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Symbol
Name
ID
Dhcr7
7-dehydrocholesterol reductase
MGI:1298378
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Dandy-Walker malformation
Microcephaly
Aganglionic megacolon
Colpocephaly
Hydrocephalus
Hypoplasia of the frontal lobes
Partial agenesis of the corpus callosum
Hypoplasia of the corpus callosum
Diffuse cerebral atrophy
Cerebellar atrophy
Chiari type I malformation
Global brain atrophy
Holoprosencephaly
Arachnoid cyst
Periventricular heterotopia
Irritability
Autism
Aggressive behavior
Hyperactivity
Self-mutilation
Intellectual disability
Sleep-wake cycle disturbance
Global developmental delay
Seizure
Disease(s) Associated with DHCR7
Behcet's disease
Smith-Lemli-Opitz syndrome

Mouse Phenotypes
decreased brain cholesterol level
abnormal brain development
decreased brain size
dilated lateral ventricle
dilated third ventricle
dilated brain ventricle
abnormal corpus callosum morphology
abnormal glutamate-mediated receptor currents
Availability Mouse Genotype
Dhcr7tm1Fdp/Dhcr7tm1Fdp
Dhcr7tm1Gst/Dhcr7tm1Gst
Dhcr7tm2Fdp/Dhcr7tm2Fdp
Dhcr7tm1Fdp/Dhcr7tm2Fdp

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
05/21/2024
MGI 6.23
The Jackson Laboratory