Symbol
Name
ID

Sema3a
sema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3A
MGI:107558

Phenotype annotations related to nervous system

Darker colors indicate more annotations

Human Phenotypes	Anosmia	Hyposmia	Aplasia of the olfactory bulb	Hypoplasia of the olfactory bulb	Bimanual synkinesia
Disease(s) Associated with SEMA3A
hypogonadotropic hypogonadism 16 with or without anosmia

Mouse Phenotypes

abnormal neuron differentiation

abnormal axon fasciculation

abnormal enteric nervous system morphology

abnormal paravertebral ganglion morphology

decreased brain size

abnormal cerebral cortex morphology

abnormal cerebral cortex pyramidal cell morphology

thin cerebral cortex

abnormal olfactory bulb morphology

small olfactory bulb

abnormal sensory neuron innervation pattern

abnormal trigeminal nerve morphology

abnormal ophthalmic nerve morphology

abnormal vagus nerve morphology

abnormal dorsal root ganglion morphology

abnormal spinal nerve morphology

Availability

Mouse Genotype

Sema3a^m808Ddg/Sema3a^m808Ddg

Sema3a^tm1.1Tyag/Sema3a^tm1.1Tyag

Sema3a^tm1Mcf/Sema3a^tm1Mcf

Sema3a^m808Ddg/Sema3a^tm1Mcf

Sema3a^tm1Mcf/Sema3a⁺

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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