{Reference Type}: Journal Article
{Title}: A Case-Control Study of the Relationship Between Genetic Polymorphism and Cretinism in Xinjiang.
{Author}: Huang J;Wu H;Zhao G;Ma Y;An Y;Sun L;Li F;Wang S;
{Journal}: Pharmgenomics Pers Med
{Volume}: 16
{Issue}: 0
{Year}: 2023
{Factor}: 2.606
{DOI}: 10.2147/PGPM.S418722
{Abstract}: UNASSIGNED: Cretinism is a subtype of congenital hypothyroidism, an endocrine disorder resulting from inadequate thyroid hormone production or receptor deficiency. Genetic abnormalities play a major role in the development of thyroid dysfunction.
UNASSIGNED: We recruited 183 participants with cretinism and 119 healthy participants from the Xinjiang Uyghur Autonomous Region and randomly selected 29 tag single nucleotide polymorphisms (tSNPs) in TSHB, PAX8, TPO, NKX2-5, and TSHR in all participants. We compared genotype and allele frequencies between cases and controls utilizing the chi-squared test, logistic regression analysis, and haplotype analysis.
UNASSIGNED: Using the chi-squared test, a single SNP was found to be associated with cretinism (recessive model: rs3754363, OR = 0.46, 95% CI = 0.27-0.80, P = 0.00519; genotype model: P = 0.01677). We stratified neurological, myxedematous, and mixed type and determined that another SNP was associated with a higher risk when comparing myxedematous type to the neurological type (rs2277923).
UNASSIGNED: rs3754363 has a statistically significant protective effect on people with cretinism, while rs2277923 may play a greater role in promoting the development of neurocretinism.