Relationship between Single Nucleotide Polymorphisms in Seven Sites of KCNQ1 and Susceptibilities to Exercise in Prediabetes

Xiaohui Xia; Hui Wang; Sheping Zhang; Huijun Xia

Return

Relationship between Single Nucleotide Polymorphisms in Seven Sites of KCNQ1 and Susceptibilities to Exercise in Prediabetes

VernacularTitle:KCNQ1基因7个位点单核苷酸多态性与糖尿病前期人群运动干预敏感性的关联
Author: Xiaohui XIA ¹ ; Hui WANG ^{2
,

3} ; Sheping ZHANG ¹ ; Huijun XIA ⁴
Author Information

1. College of Physical Education, Lanzhou City University, Lanzhou, Gansu 730070, China
2. College of Physical Education, Jinggangshan University, Ji'
3. an, Jiangxi 343009, China
4. Hospital of Changfeng Machine Factory, Lanzhou, Gansu 730070, China
Publication Type:Journal Article
Keywords: KCNQ1 gene, single nucleotide polymorphism, prediabetes, exercise, susceptibility
From: Chinese Journal of Rehabilitation Theory and Practice 2018;24(5):575-580
CountryChina
Language:Chinese
Abstract: Objective To observe the relationship between 7 single nucleotide polymorphisms (SNPs) in KCNQ1 gene region and the effects of exercise intervention on prediatbets. Methods From January, 2015, 70 prediabetes accepted aerobic endurance exercise for twelve weeks. The indexes related to glucose and lipid metabolism were measured before and after intervention. Their genotypes of SNPs were detected with matrix-assisted laser desorption/ionization time of flight mass spectrometry. Results A total of 66 cases finished the tests. Compared with other genotypes of rs2299620, two hours postprandial blood glucose (P2hBG) decreased the most in those with TT genotype (F=5.460, P<0.05). Compared with other haplotypes, P2hBG decreased more in those with C-T haplotype of rs2237897-rs2299620, T-C haplotype of rs2299620-rs151290 and T-T haplotype of rs2299620-rs2237892 (χ2>7.950, P<0.05), fasting insulin decreased more in those with T-C haplotype of rs2237897-rs2299620 (χ2=9.000, P<0.05), and low density lipoprotein decreased more in those with A-C haplotype of rs2283228-rs2237892 (χ2=15.820, P<0.001).Conclusion The prediatbets with TT genotype of rs2299620 and some haplotypes of KCNQ1 are susceptible to exercise intervention in glucose and lipid metabolism.