Family-based tests of association computed on the 22,904 single nucleotide polymorphisms (SNPs) from the 2,012 immune-related genes on 1,510 trios available at the Autism Genetic Resource Exchange (AGRE) repository revealed that several SNPs in immune-related genes remained statistically significantly associated with ASD after adjusting for multiple comparisons. Specifically, a significant association in the thyroid peroxidase gene (TPO) (rs1514687, P = 5.72 x 10-06, OR = 1.46 (1.24- 1.72)) was observed (Ramos et al., 2012).
Molecular Function
This gene encodes a membrane-bound glycoprotein. The encoded protein acts as an enzyme and plays a central role in thyroid gland function. The protein functions in the iodination of tyrosine residues in thyroglobulin and phenoxy-ester formation between pairs of iodinated tyrosines to generate the thyroid hormones, thyroxine and triiodothyronine.
External Links
References
Type
Title
Type of Disorder
Associated Disorders
Author, Year
Primary
Immune function genes CD99L2, JARID2 and TPO show association with autism spectrum disorder.
Phenotypic and genetic analysis of children with unexplained neurodevelopmental delay and neurodevelopmental comorbidities in a Chinese cohort using trio-based whole-exome sequencing