About   Help   FAQ
Symbol
Name
ID
Chrna4
cholinergic receptor, nicotinic, alpha polypeptide 4
MGI:87888
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Intellectual disability
Seizure
Focal-onset seizure
Disease(s) Associated with CHRNA4
autosomal dominant nocturnal frontal lobe epilepsy 1

Mouse Phenotypes
nervous system phenotype
increased susceptibility to pharmacologically induced seizures
seizures
clonic seizures
abnormal brain morphology
decreased dopaminergic neuron number
abnormal nervous system physiology
abnormal brain wave pattern
abnormal inhibitory postsynaptic currents
abnormal nicotine-mediated receptor currents
abnormal synaptic dopamine release
decreased neurotransmitter release
Availability Mouse Genotype
Chrna4tm1.2Tmcg/Chrna4tm1.2Tmcg
Chrna4tm1Dra/Chrna4tm1Dra
Chrna4tm1Jbou/Chrna4tm1Jbou
Chrna4tm1Jpc/Chrna4tm1Jpc *
Chrna4tm1Lst/Chrna4tm1Lst
Chrna4tm2Jbou/Chrna4tm2Jbou
Chrna4tm1Jbou/Chrna4+
Chrna4tm2Jbou/Chrna4+
Chrna4tm1.1Tmcg/Chrna4tm1.1Tmcg
Slc6a3tm1(cre)Xz/Slc6a3+  (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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/23/2024
MGI 6.23
The Jackson Laboratory