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Symbol
Name
ID
Psen1
presenilin 1
MGI:1202717
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Dysphagia
Spastic tetraparesis
Gliosis
Amyotrophic lateral sclerosis
Cerebral cortical atrophy
Neurofibrillary tangles
Alzheimer disease
Neuronal loss in central nervous system
Optic ataxia
Abnormality of extrapyramidal motor function
Parkinsonism
Apraxia
Myoclonus
Babinski sign
Echolalia
Dysarthria
Language impairment
Emotional blunting
Irritability
Disturbed sensory perception
Perseverative thought
Diminished motivation
Apathy
Abnormal sexual behavior
Inappropriate laughter
Personality changes
Polyphagia
Disinhibition
Motor stereotypy
Hyperorality
Memory impairment
Dementia
Frontal lobe dementia
Frontotemporal dementia
Lower limb hyperreflexia
Primitive reflex
Dystonia
Gait disturbance
Seizure
Disease(s) Associated with PSEN1
Alzheimer's disease 3
frontotemporal dementia
Pick's disease

Mouse Phenotypes
nervous system phenotype
abnormal brain vasculature morphology
intracranial hemorrhage
intracerebral hemorrhage
intraventricular hemorrhage
spinal hemorrhage
increased susceptibility to neuronal excitotoxicity
abnormal neuron differentiation
premature neuronal precursor differentiation
abnormal neuronal migration
abnormal neuronal precursor proliferation
amyloid beta deposits
abnormal brain morphology
abnormal hippocampus development
abnormal cortical marginal zone morphology
decreased Cajal-Retzius cell number
thin cortical plate
abnormal cortical ventricular zone morphology
small embryonic telencephalon
dilated lateral ventricle
abnormal third ventricle morphology
abnormal diencephalon morphology
abnormal dentate gyrus morphology
abnormal cerebral cortex morphology
abnormal stratification in cerebral cortex
temporal lobe atrophy
neurofibrillary tangles
tau protein deposits
abnormal meninges morphology
abnormal lateral ganglionic eminence morphology
decreased neuronal precursor cell number
increased neuronal precursor cell number
neuron degeneration
fused dorsal root ganglion
neurodegeneration
abnormal long-term potentiation
Availability Mouse Genotype
Psen1tm1Bdes/Psen1tm1Bdes
Psen1tm1Dgf/Psen1tm1Dgf *
Psen1tm1Hko/Psen1tm1Hko
Psen1tm1Mpm/Psen1tm1Mpm
Psen1tm1Pcw/Psen1tm1Pcw
Psen1tm1Shn/Psen1tm1Shn
Psen1tm1Shs/Psen1tm1Shs
Psen1tm2.1Shn/Psen1tm2.1Shn *
Psen1tm3.1Shn/Psen1tm3.1Shn *
Psen1tm4.1Shn/Psen1tm4.1Shn
Psen1tm5.1Shn/Psen1tm5.1Shn
Psen1tm1Mpm/Psen1tm1Pcw
Psen1tm1Tak/Psen1+
Psen1tm1Jzt/Psen1tm1Jzt
Tg(Camk2a-cre)T29-1Stl/0  (conditional)
Psen1tm1Vln/Psen1tm1Vln
Tg(Thy1-cre)1Vln/0  (conditional)
*
Psen1tm2Shn/Psen1tm2Shn
Tg(Camk2a-cre)1Shn/0  (conditional)
*
Psen1tm2Shn/Psen1tm2.1Shn
Tg(Camk2a-cre)1Shn/0  (conditional)
*

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
05/14/2024
MGI 6.23
The Jackson Laboratory