rs705708
This variant is located in the ERBB3 gene.
▶GWAS Catalog Trait Associations (1)
Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.
GWAS Catalog Trait Associations (1)
Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.
body mass index
▶ClinVar annotation
▶Research that mentions this SNP (2)
▶Association of RANBP1 haplotype with smooth pursuit eye movement abnormalityReviewHyun Sub Cheong et al.(2011)· American Journal of Medical Genetics Part B: Neuropsychiatric Genetics
This comprehensive review examines the genomics of schizophrenia and pharmacogenomics of antipsychotic drugs, synthesizing evidence on over 200 genes associated with psychotic disorders. The authors discuss five categories of genes relevant to antipsychotic response: disease-associated genes, mechanism-of-action genes, drug metabolism genes (particularly CYP2D6, CYP2C19, CYP2C9, CYP3A4), drug transporter genes, and pleiotropic genes. The review details pharmacogenomic profiles of 20+ antipsychotic drugs and demonstrates significant ethnic and interindividual variation in drug metabolism phenotypes, with examples including CYP2D6 extensive metabolizers (55.71% of population), intermediate metabolizers (34.7%), poor metabolizers (2.28%), and ultra-rapid metabolizers (7.31%).
▶Influence of NOS1 on Verbal Intelligence and Working Memory in Both Patients With Schizophrenia and Healthy Control SubjectsReviewGary Donohoe et al.(2009)· Archives of General Psychiatry
This comprehensive review synthesizes genomic and pharmacogenomic research in schizophrenia, discussing over 200 candidate genes associated with psychotic disorders, genetic mechanisms including copy number variants and microRNA alterations, and pharmacogenomic factors affecting antipsychotic efficacy and safety. Key genes covered include dopamine receptors (DRD1-5), dysbindin (DTNBP1), DISC1, neurotrophic factors, and metabolic enzymes such as CYP2D6, CYP3A4, and COMT, with emphasis on genotype-phenotype correlations in antipsychotic response and side effects.
About ERBB3
This gene encodes a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases. This membrane-bound protein has a neuregulin binding domain but not an active kinase domain. It therefore can bind this ligand but not convey the signal into the cell through protein phosphorylation. However, it does form heterodimers with other EGF receptor family members which do have kinase activity. Heterodimerization leads to the activation of pathways which lead to cell proliferation or differentiation. Amplification of this gene and/or overexpression of its protein have been reported in numerous cancers, including prostate, bladder, and breast tumors. Alternate transcriptional splice variants encoding different isoforms have been characterized. One isoform lacks the intermembrane region and is secreted outside the cell. This form acts to modulate the activity of the membrane-bound form. Additional splice variants have also been reported, but they have not been thoroughly characterized. [provided by RefSeq, Jul 2008]
View all ERBB3 variants →Gene information from NCBI Gene. Variant classifications from ClinVar.
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