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Gene Ontology Browser
Term Detail
GO term:atrioventricular node development
Synonym: AV node development
GO id:GO:0003162
Definition:The process whose specific outcome is the progression of the atrioventricular (AV) node over time, from its formation to the mature structure. The AV node is part of the cardiac conduction system that controls the timing of ventricle contraction by receiving electrical signals from the sinoatrial (SA) node and relaying them to the His-Purkinje system.
Number of paths to term: 21

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship
regulatesdenotes a 'regulates' relationship
positively-regulatesdenotes a 'positively-regulates' relationship
negatively-regulatesdenotes a 'negatively-regulates' relationship


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-aanatomical structure development
                                is-aadenohypophysis development +
                                is-aadrenal cortex development +
                                is-aaggregation involved in sorocarp development +
                                is-aammon gyrus development
                                is-aamnioserosa formation
                                is-aamygdala development
                                is-aanalia development +
                                part-ofanatomical structure maturation +
                                part-ofanatomical structure morphogenesis +
                                is-aantennal joint development +
                                is-aanterior cibarial plate development +
                                is-aanterior midgut development
                                is-aanterior rotation of the optic cup
                                is-aanther development +
                                is-aanther wall tapetum development +
                                is-aappendage development +
                                is-aascending aorta development +
                                is-aascending thin limb development +
                                is-aatrioventricular canal development
                                is-aatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                        part-ofatrioventricular node cell differentiation +
                                is-abeak development +
                                is-ablastocyst development +
                                is-ablood vessel development +
                                is-abone development +
                                is-abrainstem development +
                                is-abronchiole development +
                                is-abundle of His development +
                                is-acardiac chamber development +
                                is-acardiac conduction system development +
                                is-acardiac septum development +
                                is-acell development +
                                is-acentral canal development
                                is-acentral complex development
                                is-acerebellar cortex development +
                                is-acerebellar granular layer development +
                                is-acerebellar molecular layer development +
                                is-acerebellar Purkinje cell layer development +
                                is-acerebellum development +
                                is-acerebral cortex development +
                                is-achorion development +
                                is-acingulate gyrus development
                                is-acloaca development +
                                is-aclypeus development +
                                is-acochlea development +
                                is-acollecting duct development +
                                is-acommon bile duct development
                                is-acompound eye corneal lens development +
                                is-aconidiophore stalk development +
                                is-acornea development in camera-type eye +
                                is-acorpora quadrigemina development +
                                is-acorpus callosum development +
                                is-acortical collecting duct development +
                                is-aculmination involved in sorocarp development +
                                is-acupula development +
                                is-acuticle development +
                                is-acystic duct development
                                is-adeltoid tuberosity development
                                is-adendrite development +
                                is-adendritic spine development +
                                is-adentate gyrus development
                                is-adentate nucleus development
                                is-adermatome development +
                                is-adescending aorta development +
                                is-adescending thin limb development +
                                is-adiencephalon development +
                                is-adigestive tract development +
                                is-adistal convoluted tubule development +
                                is-adorsal spinal cord development +
                                is-aearly distal convoluted tubule development +
                                is-aectodermal placode development +
                                is-aembryo development +
                                is-aembryonic heart tube elongation
                                is-aendocardium development +
                                is-aendocrine pancreas development +
                                is-aepistomal sclerite development +
                                is-aepithalamus development +
                                is-aexocrine pancreas development
                                is-aeyelid development in camera-type eye
                                is-aface development +
                                is-afloor plate development +
                                is-afloral whorl development +
                                is-aforebrain development +
                                is-aforebrain-midbrain boundary formation
                                is-afourth ventricle development
                                is-afungiform papilla development +
                                is-agerm-line cyst encapsulation +
                                is-aglobus pallidus development
                                is-aglomerulus development +
                                is-aglomus development
                                is-ahabenula development
                                is-ahard palate development
                                is-ahead development +
                                is-aheart valve development +
                                is-ahepatic duct development
                                is-ahindbrain development +
                                is-ahippocampus development +
                                is-aHis-Purkinje system development +
                                is-ahypothalamus development +
                                is-ainferior colliculus development
                                is-ainferior reticular formation development
                                is-ainner ear development +
                                is-ainner stripe development
                                is-aintermediate reticular formation development
                                is-aintrahepatic bile duct development
                                is-ajuxtaglomerular apparatus development +
                                is-aKupffer's vesicle development
                                is-alabrum development +
                                is-alabyrinthine layer development +
                                is-alate distal convoluted tubule development +
                                is-alateral line development +
                                is-alateral ventricle development
                                is-aleft horn of sinus venosus development
                                is-alens development in camera-type eye +
                                is-alocus ceruleus development +
                                is-along descending thin limb bend development +
                                is-alung alveolus development +
                                is-alung lobe development +
                                is-alung saccule development +
                                is-alymph vessel development +
                                is-amacula densa development +
                                is-amammary gland alveolus development +
                                is-amammary gland lobule development +
                                is-amammillary axonal complex development +
                                is-amammillary body development +
                                is-amammillotectal axonal tract development
                                is-amammillotegmental axonal tract development
                                is-amammillothalamic axonal tract development
                                is-amaternal placenta development +
                                is-amedulla oblongata development +
                                is-amedullary reticular formation development +
                                is-amesectoderm development
                                is-amesendoderm development +
                                is-ametaxylem development +
                                is-ametencephalon development +
                                is-amidbrain development +
                                is-amidbrain-hindbrain boundary development +
                                is-amuscle structure development +
                                is-amushroom body development
                                is-amycelium development +
                                is-amyotome development +
                                is-anail development +
                                is-anectary development
                                is-anephron development +
                                is-anephrostome development
                                is-anerve development +
                                is-aneural nucleus development +
                                is-aneural retina development +
                                is-aneural tube development +
                                is-aneurohypophysis development +
                                is-anipple development +
                                is-anotum development +
                                is-aocellus development +
                                is-aolfactory bulb development +
                                is-aolfactory bulb mitral cell layer development
                                is-aolfactory cortex development
                                is-aolfactory lobe development +
                                is-aolfactory pit development
                                is-aoptic chiasma development
                                is-aoptic lobe placode development +
                                is-aorbitofrontal cortex development +
                                is-aorgan development +
                                is-aotolith development +
                                is-aouter stripe development
                                is-aovule development +
                                is-apalate development +
                                is-apallium development +
                                is-aparahippocampal gyrus development
                                is-aparamesonephric duct development
                                is-aperianth development
                                is-apharynx development +
                                is-aphyllome development +
                                is-apons development +
                                is-aposterior cibarial plate development +
                                is-aposterior midgut development
                                is-aprebend segment development +
                                is-aprogression of morphogenetic furrow involved in compound eye morphogenesis
                                is-apronephric sinus development
                                is-aprostate glandular acinus development +
                                is-aprotoxylem development
                                is-aproximal convoluted tubule development +
                                is-aproximal convoluted tubule segment 1 development +
                                is-aproximal convoluted tubule segment 2 development +
                                is-aproximal straight tubule development +
                                is-aPurkinje myocyte development +
                                is-aputamen development
                                is-apyramid development +
                                is-arectal diverticulum development
                                is-arenal cortex development +
                                is-arenal inner medulla development
                                is-arenal outer medulla development +
                                is-areproductive structure development +
                                is-aretina development in camera-type eye +
                                is-arhombomere development +
                                is-aright horn of sinus venosus development
                                is-aroot cap development
                                is-asclerotome development +
                                is-aseed coat development +
                                is-asemicircular canal development +
                                is-asinoatrial node development +
                                is-aslug development involved in sorocarp development
                                is-asoft palate development
                                is-asomite development +
                                is-asorocarp stalk development +
                                is-aspinal cord development +
                                is-aspongiotrophoblast layer development +
                                is-astamen filament development
                                is-astigma development
                                is-astipule development
                                is-astomatal complex development +
                                is-astomium development
                                is-astriatum development +
                                is-astyle development
                                is-asubpallium development +
                                is-asubstantia nigra development
                                is-asubthalamus development +
                                is-asuperior colliculus development
                                is-asuperior reticular formation development
                                is-asuperior temporal gyrus development
                                is-asuspensor development
                                is-asystem development +
                                is-ataste bud development +
                                is-atelencephalon development +
                                is-athalamus development +
                                is-athick ascending limb development +
                                is-athird ventricle development
                                is-atissue development +
                                is-atooth eruption
                                is-atrabecular meshwork development
                                is-atrachea submucosa development +
                                is-atube development +
                                is-aumbilical cord development +
                                is-avascular cord development
                                is-aventral midline development +
                                is-aventral spinal cord development +
                                is-avisceral serous pericardium development


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-aanatomical structure development
                                is-acardiac conduction system development
                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                part-ofatrioventricular node cell differentiation +
                                        part-ofHis-Purkinje system development +
                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-aanatomical structure development
                                is-aorgan development
                                        is-aheart development
                                                part-ofcardiac conduction system development
                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                part-ofatrioventricular node cell differentiation +
                                                        part-ofHis-Purkinje system development +
                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-aanatomical structure development
                                is-asystem development
                                        is-acardiovascular system development
                                                part-ofheart development
                                                        part-ofcardiac conduction system development
                                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                        part-ofatrioventricular node cell differentiation +
                                                                part-ofHis-Purkinje system development +
                                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-aanatomical structure development
                                is-asystem development
                                        is-acirculatory system development
                                                part-ofcardiovascular system development
                                                        part-ofheart development
                                                                part-ofcardiac conduction system development
                                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                part-ofatrioventricular node cell differentiation +
                                                                        part-ofHis-Purkinje system development +
                                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-aanatomical structure development
                                is-asystem development
                                        part-oforgan development
                                                is-aheart development
                                                        part-ofcardiac conduction system development
                                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                        part-ofatrioventricular node cell differentiation +
                                                                part-ofHis-Purkinje system development +
                                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-amulticellular organismal development
                                part-ofsystem development
                                        is-acardiovascular system development
                                                part-ofheart development
                                                        part-ofcardiac conduction system development
                                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                        part-ofatrioventricular node cell differentiation +
                                                                part-ofHis-Purkinje system development +
                                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-amulticellular organismal development
                                part-ofsystem development
                                        is-acirculatory system development
                                                part-ofcardiovascular system development
                                                        part-ofheart development
                                                                part-ofcardiac conduction system development
                                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                part-ofatrioventricular node cell differentiation +
                                                                        part-ofHis-Purkinje system development +
                                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-amulticellular organismal development
                                part-ofsystem development
                                        part-oforgan development
                                                is-aheart development
                                                        part-ofcardiac conduction system development
                                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                        part-ofatrioventricular node cell differentiation +
                                                                part-ofHis-Purkinje system development +
                                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-asingle-organism developmental process
                                is-aacquisition of desiccation tolerance +
                                is-aadenohypophysis development +
                                is-aadenohypophysis formation
                                is-aadenohypophysis morphogenesis +
                                is-aadrenal cortex development +
                                is-aadrenal cortex formation
                                is-aaerenchyma formation
                                is-aage-dependent general metabolic decline +
                                is-aaggregation involved in sorocarp development +
                                is-aaging +
                                is-aammon gyrus development
                                is-aamnioserosa formation
                                is-aamygdala development
                                is-aanalia development +
                                is-aanalia morphogenesis +
                                is-aanatomical structure arrangement +
                                is-aanatomical structure regression +
                                is-aangiogenesis +
                                is-aantennal joint development +
                                is-aantennal joint morphogenesis
                                is-aantennal morphogenesis +
                                is-aanterior cibarial plate development +
                                is-aanterior cibarial plate morphogenesis
                                is-aanterior midgut development
                                is-aanterior neural plate formation +
                                is-aanterior rotation of the optic cup
                                is-aanterior/posterior axis specification, follicular epithelium
                                is-aanther development +
                                is-aanther wall tapetum cell differentiation +
                                is-aanther wall tapetum cell fate specification
                                is-aanther wall tapetum formation +
                                is-aanther wall tapetum morphogenesis +
                                is-aapoptotic process involved in morphogenesis +
                                is-aappendage development +
                                is-aappendage morphogenesis +
                                is-aappendage segmentation +
                                is-aapposition of dorsal and ventral imaginal disc-derived wing surfaces
                                is-aascending aorta development +
                                is-aascending aorta morphogenesis
                                is-aascending thin limb development +
                                is-aascospore release from ascus +
                                is-aatrichoblast fate specification +
                                is-aatrioventricular canal development
                                is-aatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                        part-ofatrioventricular node cell differentiation +
                                is-abeak development +
                                is-abeak formation
                                is-abeak morphogenesis +
                                is-ablastocyst development +
                                is-ablastocyst formation +
                                is-ablood microparticle formation +
                                is-ablood vessel development +
                                is-ablood vessel morphogenesis +
                                is-abody morphogenesis +
                                is-abone development +
                                is-abone morphogenesis +
                                is-abrain development +
                                is-abrainstem development +
                                is-abronchiole development +
                                is-abronchiole morphogenesis
                                is-abronchus development +
                                is-abud field specification
                                is-abundle of His development +
                                is-acardiac chamber development +
                                is-acardiac chamber formation +
                                is-acardiac chamber morphogenesis +
                                is-acardiac conduction system development +
                                is-acardiac septum development +
                                is-acardiac septum morphogenesis +
                                is-acardiogenic plate morphogenesis
                                is-acartilage development involved in endochondral bone morphogenesis +
                                is-acell development +
                                is-acellular component assembly involved in morphogenesis +
                                is-acellular component morphogenesis +
                                is-acellularization +
                                is-acentral complex development
                                is-acentral nervous system formation
                                is-acentral nervous system morphogenesis +
                                is-acephalic furrow formation
                                is-acerebellar cortex development +
                                is-acerebellar cortex formation +
                                is-acerebellar cortex morphogenesis +
                                is-acerebellar granular layer development +
                                is-acerebellar granular layer formation +
                                is-acerebellar granular layer morphogenesis +
                                is-acerebellar molecular layer development +
                                is-acerebellar molecular layer formation +
                                is-acerebellar molecular layer morphogenesis +
                                is-acerebellar Purkinje cell layer development +
                                is-acerebellar Purkinje cell layer formation +
                                is-acerebellar Purkinje cell layer morphogenesis +
                                is-acerebellum development +
                                is-acerebellum formation
                                is-acerebellum morphogenesis +
                                is-acerebellum vasculature morphogenesis
                                is-acerebral cortex development +
                                is-achondrocyte differentiation involved in endochondral bone morphogenesis +
                                is-achorion development +
                                is-achorion-containing eggshell pattern formation
                                is-aciliary body morphogenesis
                                is-acingulate gyrus development
                                is-acloaca development +
                                is-aclypeus development +
                                is-aclypeus morphogenesis
                                is-acochlea development +
                                is-acollecting duct development +
                                is-acomma-shaped body morphogenesis +
                                is-acommon bile duct development
                                is-acompound eye cone cell fate commitment +
                                is-acompound eye cone cell fate determination
                                is-acompound eye cone cell fate specification +
                                is-acompound eye corneal lens development +
                                is-acompound eye corneal lens morphogenesis
                                is-aconidiophore stalk development +
                                is-acornea development in camera-type eye +
                                is-acorpora quadrigemina development +
                                is-acorpus callosum development +
                                is-acortical collecting duct development +
                                is-acranial nerve formation +
                                is-acranial nerve morphogenesis +
                                is-acraniofacial suture morphogenesis +
                                is-aculmination involved in sorocarp development +
                                is-acupula development +
                                is-acuticle development +
                                is-acystic duct development
                                is-adedifferentiation +
                                is-adeltoid tuberosity development
                                is-adendrite development +
                                is-adendritic spine development +
                                is-adentate gyrus development
                                is-adentate nucleus development
                                is-adermatome development +
                                is-adescending aorta development +
                                is-adescending aorta morphogenesis
                                is-adescending thin limb development +
                                is-adevelopmental growth +
                                is-adevelopmental maturation +
                                is-adiencephalon development +
                                is-adiencephalon morphogenesis +
                                is-adigestive tract development +
                                is-adigestive tract morphogenesis +
                                is-adistal convoluted tubule development +
                                is-adorsal appendage formation
                                is-adorsal closure, leading edge cell differentiation +
                                is-adorsal closure, leading edge cell fate commitment +
                                is-adorsal closure, leading edge cell fate determination
                                is-adorsal motor nucleus of vagus nerve formation +
                                is-adorsal motor nucleus of vagus nerve morphogenesis +
                                is-adorsal spinal cord development +
                                is-adorsal/ventral axis specification, ovarian follicular epithelium +
                                is-aearly distal convoluted tubule development +
                                is-aectodermal cell fate determination
                                is-aectodermal cell fate specification +
                                is-aectodermal placode development +
                                is-aectodermal placode formation +
                                is-aectodermal placode morphogenesis +
                                is-aeggshell formation +
                                is-aembryo development +
                                is-aembryonic camera-type eye formation +
                                is-aembryonic heart tube elongation
                                is-aembryonic morphogenesis +
                                is-aembryonic organ development +
                                is-aendocardial cushion formation +
                                is-aendocardium development +
                                is-aendocardium formation
                                is-aendocardium morphogenesis +
                                is-aendocrine pancreas development +
                                is-aendodermal cell differentiation +
                                is-aendodermal cell fate determination
                                is-aendodermal cell fate specification +
                                is-aendothelial stalk cell fate specification
                                is-aendothelial tip cell fate specification
                                is-aentry into diapause +
                                is-aentry into dormancy
                                is-aepistomal sclerite development +
                                is-aepistomal sclerite morphogenesis
                                is-aepithalamus development +
                                is-aepithelial cell differentiation involved in mammary gland bud morphogenesis +
                                is-aepithelial cell differentiation involved in mammary gland cord morphogenesis
                                is-aestablishment of anatomical structure orientation +
                                is-aestablishment of tissue polarity +
                                is-aeurydendroid cell differentiation
                                is-aexit from diapause +
                                is-aexit from dormancy +
                                is-aexocrine pancreas development
                                is-aeye field cell fate commitment involved in camera-type eye formation +
                                is-aeye photoreceptor cell differentiation +
                                is-aeye photoreceptor cell fate commitment +
                                is-aeyelid development in camera-type eye
                                is-aface development +
                                is-aface morphogenesis
                                is-afat body development +
                                is-afloor plate development +
                                is-afloor plate formation
                                is-afloral whorl development +
                                is-afloral whorl formation
                                is-afloral whorl morphogenesis +
                                is-aflower formation
                                is-aforamen ovale closure
                                is-aforebrain development +
                                is-aforebrain morphogenesis +
                                is-aforebrain-midbrain boundary formation
                                is-aforegut morphogenesis +
                                is-aformation of anatomical boundary +
                                is-aformation of primary germ layer +
                                is-afourth ventricle development
                                is-afungiform papilla development +
                                is-afungiform papilla formation
                                is-afungiform papilla morphogenesis +
                                is-agall bladder development
                                is-agenitalia development +
                                is-agerm-line cyst encapsulation +
                                is-agermarium-derived egg chamber formation +
                                is-agermarium-derived oocyte differentiation +
                                is-agermarium-derived oocyte fate determination
                                is-agland development +
                                is-agland morphogenesis +
                                is-aglobus pallidus development
                                is-aglomerular capillary formation +
                                is-aglomerulus development +
                                is-aglomerulus morphogenesis +
                                is-aglomus development
                                is-agonad development +
                                is-agrowth plate cartilage axis specification
                                is-aguard cell differentiation +
                                is-aguard cell fate commitment
                                is-ahabenula development
                                is-ahair follicle morphogenesis
                                is-ahard palate development
                                is-ahead development +
                                is-ahead morphogenesis +
                                is-aheart development +
                                is-aheart rudiment formation +
                                is-aheart valve development +
                                is-aheart valve formation +
                                is-aheart valve morphogenesis +
                                is-ahematopoietic or lymphoid organ development +
                                is-ahepatic duct development
                                is-ahindbrain development +
                                is-ahindbrain formation +
                                is-ahindbrain morphogenesis +
                                is-ahindgut morphogenesis +
                                is-ahippocampus development +
                                is-aHis-Purkinje system development +
                                is-ahypophysis formation
                                is-ahypophysis morphogenesis +
                                is-ahypothalamus development +
                                is-aimaginal disc development +
                                is-aimaginal disc eversion
                                is-aimaginal disc fusion +
                                is-aimaginal disc fusion, thorax closure
                                is-aimaginal disc-derived wing margin morphogenesis +
                                is-aimaginal disc-derived wing vein morphogenesis
                                is-aimaginal disc-derived wing vein specification
                                is-ainferior colliculus development
                                is-ainferior olivary nucleus formation
                                is-ainferior olivary nucleus morphogenesis +
                                is-ainferior reticular formation development
                                is-ainner cell mass cell fate commitment
                                is-ainner ear development +
                                is-ainner stripe development
                                is-aintermediate reticular formation development
                                is-aintrahepatic bile duct development
                                is-airis morphogenesis
                                is-ajuxtaglomerular apparatus development +
                                is-akidney development +
                                is-akidney rudiment formation +
                                is-akidney vasculature morphogenesis +
                                is-aKupffer's vesicle development
                                is-alabrum development +
                                is-alabrum morphogenesis
                                is-alabyrinthine layer development +
                                is-alabyrinthine layer formation
                                is-alarval midgut cell programmed cell death
                                is-alate distal convoluted tubule development +
                                is-alateral line development +
                                is-alateral ventricle development
                                is-alayer formation in cerebral cortex +
                                is-aleaflet formation +
                                is-aleaflet morphogenesis +
                                is-aleft horn of sinus venosus development
                                is-alens development in camera-type eye +
                                is-alens morphogenesis in camera-type eye +
                                is-alimb bud formation +
                                is-alimb joint morphogenesis +
                                is-aliver development +
                                is-alocus ceruleus development +
                                is-alocus ceruleus formation
                                is-alocus ceruleus morphogenesis +
                                is-along descending thin limb bend development +
                                is-aLugaro cell differentiation
                                is-alung alveolus development +
                                is-alung development +
                                is-alung lobe development +
                                is-alung lobe formation
                                is-alung lobe morphogenesis +
                                is-alung saccule development +
                                is-alymph vessel development +
                                is-alymph vessel morphogenesis +
                                is-alymphangiogenesis +
                                is-amacula densa development +
                                is-amaintenance of diapause +
                                is-amaintenance of dormancy +
                                is-amaintenance of imaginal disc-derived wing hair orientation
                                is-amaintenance of root meristem identity
                                is-aMalpighian tubule development +
                                is-amammary gland alveolus development +
                                is-amammary gland formation +
                                is-amammary gland lobule development +
                                is-amammillary axonal complex development +
                                is-amammillary body development +
                                is-amammillotectal axonal tract development
                                is-amammillotegmental axonal tract development
                                is-amammillothalamic axonal tract development
                                is-amaternal placenta development +
                                is-amechanoreceptor differentiation involved in mechanosensory epithelium regeneration +
                                is-amedulla oblongata development +
                                is-amedulla oblongata formation +
                                is-amedulla oblongata morphogenesis +
                                is-amedullary reticular formation development +
                                is-amembranous septum morphogenesis
                                is-ameristem initiation +
                                is-amesectoderm development
                                is-amesenchymal stem cell differentiation involved in nephron morphogenesis +
                                is-amesenchymal stem cell maintenance involved in nephron morphogenesis +
                                is-amesendoderm development +
                                is-amesodermal cell differentiation +
                                is-amesodermal cell fate determination +
                                is-amesodermal cell fate specification +
                                is-ametamorphosis +
                                is-ametanephric cap formation +
                                is-ametanephric part of ureteric bud development +
                                is-ametaxylem development +
                                is-ametencephalon development +
                                is-amicropyle formation
                                is-amidbrain development +
                                is-amidbrain-hindbrain boundary development +
                                is-amorphogenesis of a branching structure +
                                is-amuscle structure development +
                                is-amuscular septum morphogenesis
                                is-amushroom body development
                                is-amycelium development +
                                is-amyoblast differentiation involved in skeletal muscle regeneration +
                                is-amyoblast fate commitment involved in skeletal muscle regeneration +
                                is-amyoblast fate determination involved in skeletal muscle regeneration
                                is-amyoblast fate specification involved in skeletal muscle regeneration
                                is-amyotome development +
                                is-amyotube differentiation involved in skeletal muscle regeneration +
                                is-anail development +
                                is-anectary development
                                is-anephric duct formation +
                                is-anephric duct morphogenesis +
                                is-anephron development +
                                is-anephron morphogenesis +
                                is-anephrostome development
                                is-anerve development +
                                is-aneural crest cell fate commitment +
                                is-aneural crest cell fate determination
                                is-aneural crest cell fate specification
                                is-aneural fold elevation formation
                                is-aneural fold hinge point formation
                                is-aneural keel formation
                                is-aneural nucleus development +
                                is-aneural plate formation +
                                is-aneural retina development +
                                is-aneural rod formation +
                                is-aneural tube development +
                                is-aneurohypophysis development +
                                is-aneurohypophysis formation
                                is-aneurohypophysis morphogenesis +
                                is-anipple development +
                                is-anipple morphogenesis +
                                is-anipple sheath formation
                                is-anotochord formation
                                is-anotum development +
                                is-anotum morphogenesis
                                is-aocellus development +
                                is-aocellus morphogenesis
                                is-aolfactory bulb development +
                                is-aolfactory bulb mitral cell layer development
                                is-aolfactory cortex development
                                is-aolfactory lobe development +
                                is-aolfactory pit development
                                is-aommatidial rotation
                                is-aoptic chiasma development
                                is-aoptic cup formation involved in camera-type eye development
                                is-aoptic lobe placode development +
                                is-aoptic vesicle formation
                                is-aorbitofrontal cortex development +
                                is-aorgan formation +
                                is-aorgan morphogenesis +
                                is-aotic vesicle formation +
                                is-aotolith development +
                                is-aotolith formation +
                                is-aouter stripe development
                                is-aoutflow tract morphogenesis +
                                is-aovule morphogenesis +
                                is-apancreas development +
                                is-apatterning of lymph vessels
                                is-aPeyer's patch morphogenesis
                                is-aplacenta development +
                                is-aplatelet formation
                                is-apolarized epithelial cell differentiation +
                                is-apons formation +
                                is-apons morphogenesis +
                                is-apost-anal tail morphogenesis
                                is-apost-embryonic anterior midgut (ectodermal) morphogenesis
                                is-apost-embryonic digestive tract morphogenesis +
                                is-apost-embryonic ectodermal digestive tract morphogenesis +
                                is-apost-embryonic foregut morphogenesis
                                is-apost-embryonic hindgut morphogenesis
                                is-apost-embryonic organ development +
                                is-apost-embryonic retina morphogenesis in camera-type eye
                                is-aposterior cibarial plate morphogenesis
                                is-aposterior neural plate formation +
                                is-aprechordal plate formation
                                is-aprimitive streak formation +
                                is-aproboscis development +
                                is-aproboscis morphogenesis, clypeo-labral disc-derived
                                is-aproboscis morphogenesis, eye-antennal disc-derived
                                is-aproboscis morphogenesis, labial disc-derived
                                is-aprogression of morphogenetic furrow involved in compound eye morphogenesis
                                is-aprostate gland stromal morphogenesis
                                is-aR8 cell fate specification
                                is-aR8 cell-mediated photoreceptor organization
                                is-aregeneration +
                                is-aregionalization involved in semicircular canal formation
                                is-arenal capsule formation +
                                is-arenal capsule morphogenesis +
                                is-arenal capsule specification +
                                is-arenal system vasculature morphogenesis +
                                is-arenal vesicle formation +
                                is-arespiratory tube development +
                                is-aretina layer formation +
                                is-aretina morphogenesis in camera-type eye +
                                is-aretina vasculature morphogenesis in camera-type eye +
                                is-aretinal bipolar neuron differentiation
                                is-aretinal cell programmed cell death +
                                is-aretinal cone cell fate determination
                                is-aretinal cone cell fate specification +
                                is-arhombomere formation +
                                is-arhombomere morphogenesis +
                                is-aroof plate formation
                                is-aroot development +
                                is-aroot epidermal cell differentiation +
                                is-aroot morphogenesis +
                                is-aS-shaped body morphogenesis +
                                is-asatellite cell maintenance involved in skeletal muscle regeneration +
                                is-aselective angioblast sprouting +
                                is-asemicircular canal formation +
                                is-asensory organ development +
                                is-asensory organ precursor cell fate determination
                                is-ashoot system development +
                                is-aslug development involved in sorocarp development
                                is-asomite rostral/caudal axis specification
                                is-asomite specification
                                is-asomitogenesis +
                                is-asorocarp morphogenesis +
                                is-asorocarp stalk morphogenesis
                                is-aspecification of nephron tubule identity +
                                is-aspecification of organ axis polarity
                                is-aspecification of organ identity +
                                is-aspecification of organ position
                                is-aspecification of ovule identity
                                is-aSpemann organizer formation +
                                is-aspiracle morphogenesis, open tracheal system
                                is-asporulation +
                                is-asternite morphogenesis
                                is-astomatal complex formation
                                is-astomatal complex morphogenesis +
                                is-asubmandibular salivary gland formation
                                is-asuperior olivary nucleus formation
                                is-asuperior olivary nucleus morphogenesis +
                                is-aswim bladder development +
                                is-aswim bladder inflation
                                is-asyncytium formation +
                                is-atail tip morphogenesis
                                is-ataste bud formation
                                is-ataste bud morphogenesis +
                                is-atendon cell differentiation +
                                is-atendon formation +
                                is-atergite morphogenesis
                                is-atissue morphogenesis +
                                is-atooth eruption
                                is-atooth mineralization +
                                is-atrabecula formation +
                                is-atrabecula morphogenesis +
                                is-atrachea development +
                                is-atracheal pit formation in open tracheal system
                                is-atrichoblast fate specification +
                                is-atrophectodermal cell differentiation +
                                is-atrophectodermal cell fate commitment
                                is-atube formation +
                                is-atube morphogenesis +
                                is-aumbilical cord morphogenesis
                                is-aureter development +
                                is-aureter part of ureteric bud development
                                is-aurethra development +
                                is-aurinary bladder development
                                is-auterus development +
                                is-avasculogenesis +
                                is-aventral cord development
                                is-aventral furrow formation


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-asingle-organism developmental process
                                is-acardiac conduction system development
                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                part-ofatrioventricular node cell differentiation +
                                        part-ofHis-Purkinje system development +
                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-adevelopmental process
                        is-asingle-organism developmental process
                                is-aheart development
                                        part-ofcardiac conduction system development
                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                        part-ofatrioventricular node cell differentiation +
                                                part-ofHis-Purkinje system development +
                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-amulticellular organismal process
                        is-asingle-multicellular organism process
                                is-amulticellular organismal development
                                        part-ofsystem development
                                                is-acardiovascular system development
                                                        part-ofheart development
                                                                part-ofcardiac conduction system development
                                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                part-ofatrioventricular node cell differentiation +
                                                                        part-ofHis-Purkinje system development +
                                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-amulticellular organismal process
                        is-asingle-multicellular organism process
                                is-amulticellular organismal development
                                        part-ofsystem development
                                                is-acirculatory system development
                                                        part-ofcardiovascular system development
                                                                part-ofheart development
                                                                        part-ofcardiac conduction system development
                                                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                        part-ofatrioventricular node cell differentiation +
                                                                                part-ofHis-Purkinje system development +
                                                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-amulticellular organismal process
                        is-asingle-multicellular organism process
                                is-amulticellular organismal development
                                        part-ofsystem development
                                                part-oforgan development
                                                        is-aheart development
                                                                part-ofcardiac conduction system development
                                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                part-ofatrioventricular node cell differentiation +
                                                                        part-ofHis-Purkinje system development +
                                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-asingle-organism process
                        is-asingle-multicellular organism process
                                is-amulticellular organismal development
                                        part-ofsystem development
                                                is-acardiovascular system development
                                                        part-ofheart development
                                                                part-ofcardiac conduction system development
                                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                part-ofatrioventricular node cell differentiation +
                                                                        part-ofHis-Purkinje system development +
                                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-asingle-organism process
                        is-asingle-multicellular organism process
                                is-amulticellular organismal development
                                        part-ofsystem development
                                                is-acirculatory system development
                                                        part-ofcardiovascular system development
                                                                part-ofheart development
                                                                        part-ofcardiac conduction system development
                                                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                        part-ofatrioventricular node cell differentiation +
                                                                                part-ofHis-Purkinje system development +
                                                                                part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-asingle-organism process
                        is-asingle-multicellular organism process
                                is-amulticellular organismal development
                                        part-ofsystem development
                                                part-oforgan development
                                                        is-aheart development
                                                                part-ofcardiac conduction system development
                                                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                                                part-ofatrioventricular node cell differentiation +
                                                                        part-ofHis-Purkinje system development +
                                                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-asingle-organism process
                        is-asingle-organism developmental process
                                is-aacquisition of desiccation tolerance +
                                is-aadenohypophysis development +
                                is-aadenohypophysis formation
                                is-aadenohypophysis morphogenesis +
                                is-aadrenal cortex development +
                                is-aadrenal cortex formation
                                is-aaerenchyma formation
                                is-aage-dependent general metabolic decline +
                                is-aaggregation involved in sorocarp development +
                                is-aaging +
                                is-aammon gyrus development
                                is-aamnioserosa formation
                                is-aamygdala development
                                is-aanalia development +
                                is-aanalia morphogenesis +
                                is-aanatomical structure arrangement +
                                is-aanatomical structure regression +
                                is-aangiogenesis +
                                is-aantennal joint development +
                                is-aantennal joint morphogenesis
                                is-aantennal morphogenesis +
                                is-aanterior cibarial plate development +
                                is-aanterior cibarial plate morphogenesis
                                is-aanterior midgut development
                                is-aanterior neural plate formation +
                                is-aanterior rotation of the optic cup
                                is-aanterior/posterior axis specification, follicular epithelium
                                is-aanther development +
                                is-aanther wall tapetum cell differentiation +
                                is-aanther wall tapetum cell fate specification
                                is-aanther wall tapetum formation +
                                is-aanther wall tapetum morphogenesis +
                                is-aapoptotic process involved in morphogenesis +
                                is-aappendage development +
                                is-aappendage morphogenesis +
                                is-aappendage segmentation +
                                is-aapposition of dorsal and ventral imaginal disc-derived wing surfaces
                                is-aascending aorta development +
                                is-aascending aorta morphogenesis
                                is-aascending thin limb development +
                                is-aascospore release from ascus +
                                is-aatrichoblast fate specification +
                                is-aatrioventricular canal development
                                is-aatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                        part-ofatrioventricular node cell differentiation +
                                is-abeak development +
                                is-abeak formation
                                is-abeak morphogenesis +
                                is-ablastocyst development +
                                is-ablastocyst formation +
                                is-ablood microparticle formation +
                                is-ablood vessel development +
                                is-ablood vessel morphogenesis +
                                is-abody morphogenesis +
                                is-abone development +
                                is-abone morphogenesis +
                                is-abrain development +
                                is-abrainstem development +
                                is-abronchiole development +
                                is-abronchiole morphogenesis
                                is-abronchus development +
                                is-abud field specification
                                is-abundle of His development +
                                is-acardiac chamber development +
                                is-acardiac chamber formation +
                                is-acardiac chamber morphogenesis +
                                is-acardiac conduction system development +
                                is-acardiac septum development +
                                is-acardiac septum morphogenesis +
                                is-acardiogenic plate morphogenesis
                                is-acartilage development involved in endochondral bone morphogenesis +
                                is-acell development +
                                is-acellular component assembly involved in morphogenesis +
                                is-acellular component morphogenesis +
                                is-acellularization +
                                is-acentral complex development
                                is-acentral nervous system formation
                                is-acentral nervous system morphogenesis +
                                is-acephalic furrow formation
                                is-acerebellar cortex development +
                                is-acerebellar cortex formation +
                                is-acerebellar cortex morphogenesis +
                                is-acerebellar granular layer development +
                                is-acerebellar granular layer formation +
                                is-acerebellar granular layer morphogenesis +
                                is-acerebellar molecular layer development +
                                is-acerebellar molecular layer formation +
                                is-acerebellar molecular layer morphogenesis +
                                is-acerebellar Purkinje cell layer development +
                                is-acerebellar Purkinje cell layer formation +
                                is-acerebellar Purkinje cell layer morphogenesis +
                                is-acerebellum development +
                                is-acerebellum formation
                                is-acerebellum morphogenesis +
                                is-acerebellum vasculature morphogenesis
                                is-acerebral cortex development +
                                is-achondrocyte differentiation involved in endochondral bone morphogenesis +
                                is-achorion development +
                                is-achorion-containing eggshell pattern formation
                                is-aciliary body morphogenesis
                                is-acingulate gyrus development
                                is-acloaca development +
                                is-aclypeus development +
                                is-aclypeus morphogenesis
                                is-acochlea development +
                                is-acollecting duct development +
                                is-acomma-shaped body morphogenesis +
                                is-acommon bile duct development
                                is-acompound eye cone cell fate commitment +
                                is-acompound eye cone cell fate determination
                                is-acompound eye cone cell fate specification +
                                is-acompound eye corneal lens development +
                                is-acompound eye corneal lens morphogenesis
                                is-aconidiophore stalk development +
                                is-acornea development in camera-type eye +
                                is-acorpora quadrigemina development +
                                is-acorpus callosum development +
                                is-acortical collecting duct development +
                                is-acranial nerve formation +
                                is-acranial nerve morphogenesis +
                                is-acraniofacial suture morphogenesis +
                                is-aculmination involved in sorocarp development +
                                is-acupula development +
                                is-acuticle development +
                                is-acystic duct development
                                is-adedifferentiation +
                                is-adeltoid tuberosity development
                                is-adendrite development +
                                is-adendritic spine development +
                                is-adentate gyrus development
                                is-adentate nucleus development
                                is-adermatome development +
                                is-adescending aorta development +
                                is-adescending aorta morphogenesis
                                is-adescending thin limb development +
                                is-adevelopmental growth +
                                is-adevelopmental maturation +
                                is-adiencephalon development +
                                is-adiencephalon morphogenesis +
                                is-adigestive tract development +
                                is-adigestive tract morphogenesis +
                                is-adistal convoluted tubule development +
                                is-adorsal appendage formation
                                is-adorsal closure, leading edge cell differentiation +
                                is-adorsal closure, leading edge cell fate commitment +
                                is-adorsal closure, leading edge cell fate determination
                                is-adorsal motor nucleus of vagus nerve formation +
                                is-adorsal motor nucleus of vagus nerve morphogenesis +
                                is-adorsal spinal cord development +
                                is-adorsal/ventral axis specification, ovarian follicular epithelium +
                                is-aearly distal convoluted tubule development +
                                is-aectodermal cell fate determination
                                is-aectodermal cell fate specification +
                                is-aectodermal placode development +
                                is-aectodermal placode formation +
                                is-aectodermal placode morphogenesis +
                                is-aeggshell formation +
                                is-aembryo development +
                                is-aembryonic camera-type eye formation +
                                is-aembryonic heart tube elongation
                                is-aembryonic morphogenesis +
                                is-aembryonic organ development +
                                is-aendocardial cushion formation +
                                is-aendocardium development +
                                is-aendocardium formation
                                is-aendocardium morphogenesis +
                                is-aendocrine pancreas development +
                                is-aendodermal cell differentiation +
                                is-aendodermal cell fate determination
                                is-aendodermal cell fate specification +
                                is-aendothelial stalk cell fate specification
                                is-aendothelial tip cell fate specification
                                is-aentry into diapause +
                                is-aentry into dormancy
                                is-aepistomal sclerite development +
                                is-aepistomal sclerite morphogenesis
                                is-aepithalamus development +
                                is-aepithelial cell differentiation involved in mammary gland bud morphogenesis +
                                is-aepithelial cell differentiation involved in mammary gland cord morphogenesis
                                is-aestablishment of anatomical structure orientation +
                                is-aestablishment of tissue polarity +
                                is-aeurydendroid cell differentiation
                                is-aexit from diapause +
                                is-aexit from dormancy +
                                is-aexocrine pancreas development
                                is-aeye field cell fate commitment involved in camera-type eye formation +
                                is-aeye photoreceptor cell differentiation +
                                is-aeye photoreceptor cell fate commitment +
                                is-aeyelid development in camera-type eye
                                is-aface development +
                                is-aface morphogenesis
                                is-afat body development +
                                is-afloor plate development +
                                is-afloor plate formation
                                is-afloral whorl development +
                                is-afloral whorl formation
                                is-afloral whorl morphogenesis +
                                is-aflower formation
                                is-aforamen ovale closure
                                is-aforebrain development +
                                is-aforebrain morphogenesis +
                                is-aforebrain-midbrain boundary formation
                                is-aforegut morphogenesis +
                                is-aformation of anatomical boundary +
                                is-aformation of primary germ layer +
                                is-afourth ventricle development
                                is-afungiform papilla development +
                                is-afungiform papilla formation
                                is-afungiform papilla morphogenesis +
                                is-agall bladder development
                                is-agenitalia development +
                                is-agerm-line cyst encapsulation +
                                is-agermarium-derived egg chamber formation +
                                is-agermarium-derived oocyte differentiation +
                                is-agermarium-derived oocyte fate determination
                                is-agland development +
                                is-agland morphogenesis +
                                is-aglobus pallidus development
                                is-aglomerular capillary formation +
                                is-aglomerulus development +
                                is-aglomerulus morphogenesis +
                                is-aglomus development
                                is-agonad development +
                                is-agrowth plate cartilage axis specification
                                is-aguard cell differentiation +
                                is-aguard cell fate commitment
                                is-ahabenula development
                                is-ahair follicle morphogenesis
                                is-ahard palate development
                                is-ahead development +
                                is-ahead morphogenesis +
                                is-aheart development +
                                is-aheart rudiment formation +
                                is-aheart valve development +
                                is-aheart valve formation +
                                is-aheart valve morphogenesis +
                                is-ahematopoietic or lymphoid organ development +
                                is-ahepatic duct development
                                is-ahindbrain development +
                                is-ahindbrain formation +
                                is-ahindbrain morphogenesis +
                                is-ahindgut morphogenesis +
                                is-ahippocampus development +
                                is-aHis-Purkinje system development +
                                is-ahypophysis formation
                                is-ahypophysis morphogenesis +
                                is-ahypothalamus development +
                                is-aimaginal disc development +
                                is-aimaginal disc eversion
                                is-aimaginal disc fusion +
                                is-aimaginal disc fusion, thorax closure
                                is-aimaginal disc-derived wing margin morphogenesis +
                                is-aimaginal disc-derived wing vein morphogenesis
                                is-aimaginal disc-derived wing vein specification
                                is-ainferior colliculus development
                                is-ainferior olivary nucleus formation
                                is-ainferior olivary nucleus morphogenesis +
                                is-ainferior reticular formation development
                                is-ainner cell mass cell fate commitment
                                is-ainner ear development +
                                is-ainner stripe development
                                is-aintermediate reticular formation development
                                is-aintrahepatic bile duct development
                                is-airis morphogenesis
                                is-ajuxtaglomerular apparatus development +
                                is-akidney development +
                                is-akidney rudiment formation +
                                is-akidney vasculature morphogenesis +
                                is-aKupffer's vesicle development
                                is-alabrum development +
                                is-alabrum morphogenesis
                                is-alabyrinthine layer development +
                                is-alabyrinthine layer formation
                                is-alarval midgut cell programmed cell death
                                is-alate distal convoluted tubule development +
                                is-alateral line development +
                                is-alateral ventricle development
                                is-alayer formation in cerebral cortex +
                                is-aleaflet formation +
                                is-aleaflet morphogenesis +
                                is-aleft horn of sinus venosus development
                                is-alens development in camera-type eye +
                                is-alens morphogenesis in camera-type eye +
                                is-alimb bud formation +
                                is-alimb joint morphogenesis +
                                is-aliver development +
                                is-alocus ceruleus development +
                                is-alocus ceruleus formation
                                is-alocus ceruleus morphogenesis +
                                is-along descending thin limb bend development +
                                is-aLugaro cell differentiation
                                is-alung alveolus development +
                                is-alung development +
                                is-alung lobe development +
                                is-alung lobe formation
                                is-alung lobe morphogenesis +
                                is-alung saccule development +
                                is-alymph vessel development +
                                is-alymph vessel morphogenesis +
                                is-alymphangiogenesis +
                                is-amacula densa development +
                                is-amaintenance of diapause +
                                is-amaintenance of dormancy +
                                is-amaintenance of imaginal disc-derived wing hair orientation
                                is-amaintenance of root meristem identity
                                is-aMalpighian tubule development +
                                is-amammary gland alveolus development +
                                is-amammary gland formation +
                                is-amammary gland lobule development +
                                is-amammillary axonal complex development +
                                is-amammillary body development +
                                is-amammillotectal axonal tract development
                                is-amammillotegmental axonal tract development
                                is-amammillothalamic axonal tract development
                                is-amaternal placenta development +
                                is-amechanoreceptor differentiation involved in mechanosensory epithelium regeneration +
                                is-amedulla oblongata development +
                                is-amedulla oblongata formation +
                                is-amedulla oblongata morphogenesis +
                                is-amedullary reticular formation development +
                                is-amembranous septum morphogenesis
                                is-ameristem initiation +
                                is-amesectoderm development
                                is-amesenchymal stem cell differentiation involved in nephron morphogenesis +
                                is-amesenchymal stem cell maintenance involved in nephron morphogenesis +
                                is-amesendoderm development +
                                is-amesodermal cell differentiation +
                                is-amesodermal cell fate determination +
                                is-amesodermal cell fate specification +
                                is-ametamorphosis +
                                is-ametanephric cap formation +
                                is-ametanephric part of ureteric bud development +
                                is-ametaxylem development +
                                is-ametencephalon development +
                                is-amicropyle formation
                                is-amidbrain development +
                                is-amidbrain-hindbrain boundary development +
                                is-amorphogenesis of a branching structure +
                                is-amuscle structure development +
                                is-amuscular septum morphogenesis
                                is-amushroom body development
                                is-amycelium development +
                                is-amyoblast differentiation involved in skeletal muscle regeneration +
                                is-amyoblast fate commitment involved in skeletal muscle regeneration +
                                is-amyoblast fate determination involved in skeletal muscle regeneration
                                is-amyoblast fate specification involved in skeletal muscle regeneration
                                is-amyotome development +
                                is-amyotube differentiation involved in skeletal muscle regeneration +
                                is-anail development +
                                is-anectary development
                                is-anephric duct formation +
                                is-anephric duct morphogenesis +
                                is-anephron development +
                                is-anephron morphogenesis +
                                is-anephrostome development
                                is-anerve development +
                                is-aneural crest cell fate commitment +
                                is-aneural crest cell fate determination
                                is-aneural crest cell fate specification
                                is-aneural fold elevation formation
                                is-aneural fold hinge point formation
                                is-aneural keel formation
                                is-aneural nucleus development +
                                is-aneural plate formation +
                                is-aneural retina development +
                                is-aneural rod formation +
                                is-aneural tube development +
                                is-aneurohypophysis development +
                                is-aneurohypophysis formation
                                is-aneurohypophysis morphogenesis +
                                is-anipple development +
                                is-anipple morphogenesis +
                                is-anipple sheath formation
                                is-anotochord formation
                                is-anotum development +
                                is-anotum morphogenesis
                                is-aocellus development +
                                is-aocellus morphogenesis
                                is-aolfactory bulb development +
                                is-aolfactory bulb mitral cell layer development
                                is-aolfactory cortex development
                                is-aolfactory lobe development +
                                is-aolfactory pit development
                                is-aommatidial rotation
                                is-aoptic chiasma development
                                is-aoptic cup formation involved in camera-type eye development
                                is-aoptic lobe placode development +
                                is-aoptic vesicle formation
                                is-aorbitofrontal cortex development +
                                is-aorgan formation +
                                is-aorgan morphogenesis +
                                is-aotic vesicle formation +
                                is-aotolith development +
                                is-aotolith formation +
                                is-aouter stripe development
                                is-aoutflow tract morphogenesis +
                                is-aovule morphogenesis +
                                is-apancreas development +
                                is-apatterning of lymph vessels
                                is-aPeyer's patch morphogenesis
                                is-aplacenta development +
                                is-aplatelet formation
                                is-apolarized epithelial cell differentiation +
                                is-apons formation +
                                is-apons morphogenesis +
                                is-apost-anal tail morphogenesis
                                is-apost-embryonic anterior midgut (ectodermal) morphogenesis
                                is-apost-embryonic digestive tract morphogenesis +
                                is-apost-embryonic ectodermal digestive tract morphogenesis +
                                is-apost-embryonic foregut morphogenesis
                                is-apost-embryonic hindgut morphogenesis
                                is-apost-embryonic organ development +
                                is-apost-embryonic retina morphogenesis in camera-type eye
                                is-aposterior cibarial plate morphogenesis
                                is-aposterior neural plate formation +
                                is-aprechordal plate formation
                                is-aprimitive streak formation +
                                is-aproboscis development +
                                is-aproboscis morphogenesis, clypeo-labral disc-derived
                                is-aproboscis morphogenesis, eye-antennal disc-derived
                                is-aproboscis morphogenesis, labial disc-derived
                                is-aprogression of morphogenetic furrow involved in compound eye morphogenesis
                                is-aprostate gland stromal morphogenesis
                                is-aR8 cell fate specification
                                is-aR8 cell-mediated photoreceptor organization
                                is-aregeneration +
                                is-aregionalization involved in semicircular canal formation
                                is-arenal capsule formation +
                                is-arenal capsule morphogenesis +
                                is-arenal capsule specification +
                                is-arenal system vasculature morphogenesis +
                                is-arenal vesicle formation +
                                is-arespiratory tube development +
                                is-aretina layer formation +
                                is-aretina morphogenesis in camera-type eye +
                                is-aretina vasculature morphogenesis in camera-type eye +
                                is-aretinal bipolar neuron differentiation
                                is-aretinal cell programmed cell death +
                                is-aretinal cone cell fate determination
                                is-aretinal cone cell fate specification +
                                is-arhombomere formation +
                                is-arhombomere morphogenesis +
                                is-aroof plate formation
                                is-aroot development +
                                is-aroot epidermal cell differentiation +
                                is-aroot morphogenesis +
                                is-aS-shaped body morphogenesis +
                                is-asatellite cell maintenance involved in skeletal muscle regeneration +
                                is-aselective angioblast sprouting +
                                is-asemicircular canal formation +
                                is-asensory organ development +
                                is-asensory organ precursor cell fate determination
                                is-ashoot system development +
                                is-aslug development involved in sorocarp development
                                is-asomite rostral/caudal axis specification
                                is-asomite specification
                                is-asomitogenesis +
                                is-asorocarp morphogenesis +
                                is-asorocarp stalk morphogenesis
                                is-aspecification of nephron tubule identity +
                                is-aspecification of organ axis polarity
                                is-aspecification of organ identity +
                                is-aspecification of organ position
                                is-aspecification of ovule identity
                                is-aSpemann organizer formation +
                                is-aspiracle morphogenesis, open tracheal system
                                is-asporulation +
                                is-asternite morphogenesis
                                is-astomatal complex formation
                                is-astomatal complex morphogenesis +
                                is-asubmandibular salivary gland formation
                                is-asuperior olivary nucleus formation
                                is-asuperior olivary nucleus morphogenesis +
                                is-aswim bladder development +
                                is-aswim bladder inflation
                                is-asyncytium formation +
                                is-atail tip morphogenesis
                                is-ataste bud formation
                                is-ataste bud morphogenesis +
                                is-atendon cell differentiation +
                                is-atendon formation +
                                is-atergite morphogenesis
                                is-atissue morphogenesis +
                                is-atooth eruption
                                is-atooth mineralization +
                                is-atrabecula formation +
                                is-atrabecula morphogenesis +
                                is-atrachea development +
                                is-atracheal pit formation in open tracheal system
                                is-atrichoblast fate specification +
                                is-atrophectodermal cell differentiation +
                                is-atrophectodermal cell fate commitment
                                is-atube formation +
                                is-atube morphogenesis +
                                is-aumbilical cord morphogenesis
                                is-aureter development +
                                is-aureter part of ureteric bud development
                                is-aurethra development +
                                is-aurinary bladder development
                                is-auterus development +
                                is-avasculogenesis +
                                is-aventral cord development
                                is-aventral furrow formation


Gene_Ontology
        is-abiological_process
                is-asingle-organism process
                        is-asingle-organism developmental process
                                is-acardiac conduction system development
                                        part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                part-ofatrioventricular node cell differentiation +
                                        part-ofHis-Purkinje system development +
                                        part-ofsinoatrial node development +


Gene_Ontology
        is-abiological_process
                is-asingle-organism process
                        is-asingle-organism developmental process
                                is-aheart development
                                        part-ofcardiac conduction system development
                                                part-ofatrioventricular node development [GO:0003162] (3 genes, 5 annotations)
                                                        part-ofatrioventricular node cell differentiation +
                                                part-ofHis-Purkinje system development +
                                                part-ofsinoatrial node development +


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
05/22/2013
MGI 5.13
The Jackson Laboratory