Evaluation of the effect of MTNR1B rs10830963 gene variant on the therapeutic efficacy of nateglinide in treating type 2 diabetes among Chinese Han patients

Autor: Jin-Fang Song, Jie Zhang, Ming-Zhu Zhang, Jiang Ni, Tao Wang, Yi-Qing Zhao, Naveed Ullah Khan
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: BMC Medical Genomics, Vol 14, Iss 1, Pp 1-9 (2021)
Druh dokumentu: article
ISSN: 1755-8794
DOI: 10.1186/s12920-021-01004-y
Popis: Abstract Genetic polymorphisms in the MTNR1B gene is associated with type 2 diabetes mellitus (T2DM); however, there is no evidence about its impact on the therapeutic efficacy of nateglinide. This prospective case–control study was designed to investigate the effect of MTNR1B rs10830963 gene variant on the therapeutic efficacy of nateglinide in treating T2DM. We genotyped untreated T2DM patients (N = 200) and healthy controls (N = 200) using the method of the high resolution of melting curve (HRM). Newly diagnosed T2DM patients (n = 60) with CYP2C9*1 and SLCO1B1 521TT genotypes were enrolled and given oral nateglinide (360 mg/d) for 8 weeks. The outcome was measured by collecting the venous blood samples before and at the 8th week of the treatment. The risk G allelic frequency of MTNR1B rs10830963 was higher in T2DM patients than the healthy subjects (P
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