Molecular biology reports
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Molecular biology reports · Feb 2019
rs2651899 variant is associated with risk for migraine without aura from North Indian population.
Recently a GWAS study had identified 38 genomic variants commonly found in humans that influence migraine risk. For further replicate these findings, we selected two SNPs; rs2651899 on chromosome 1p36.32 in PRDM16 gene and rs10166942 on chromosome 2q37.1 close to TRPM8 gene for their associations with migraine in the North Indian population as much work has not been done on these variants before from this population. In this case-control association study, 300 unrelated subjects, including 150 migraineurs (43 migraine with aura and 107 migraine without aura) and 150 healthy controls were selected to collect genomic DNA. ⋯ But no significant association was found at allelic level in both subgroup and gender analysis for rs10166942. This research study showed that rs2651899 is a potential genetic marker for migraine susceptibility in MO and female subgroup at both genotypic and allelic level in the North Indian population and found that rs10166942 variant may be a potential marker for MA and male subgroup. Further work with large sample size is required for these SNPs to understand their functional mechanisms and to strengthen our results.
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Molecular biology reports · Feb 2019
The endothelin 1 and endothelin receptor A gene polymorphisms increase the risk of developing papillary thyroid cancer.
The endothelin (EDN) axis (EDN1 and EDN1 receptor A, EDNRA) is involved in cellular growth, differentiation, invasiveness, and tumor progression in several cancers. We wanted to examine the possible impact of single nucleotide polymorphisms (SNPs) of EDN1 and EDNRA genes on papillary thyroid cancer (PTC) development and general characteristics of PTC. Study population consist of 113 PTC patients and 185 controls. ⋯ There were no relationships between laboratory parameters and investigated polymorphisms. The EDNRA + 70 SNP was associated with PTC development. The EDN1 5665 SNP was linked with increased risk for late PTC onset and was more prominent among male patients with PTC.