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KMID : 0381120190410010071
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Genes and Genomics
2019 Volume.41 No. 1 p.71 ~ p.78
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Association of glutathione S-transferase M1 and T1 null/present polymorphism with physical performance in the Korean population
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Hwang In-Wook
Kim Ki-Cheol
Kwon Bit-Na
Kim Hyung-Jun
Lee Noo-Ri
Choi Eun-Ji
Cho Hyun-Ik
Jin Han-Jun
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Abstract
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Human physical performance is a highly complex phenotype that is influenced by various factors. In particular, genetic factors related to muscle fiber type, bone density, muscle performance, and metabolic processes are known to contribute in varying degrees to athlete status and physical performance in various ethnic groups. To investigate the relationship between these genetic factors and physical performances, we genotyped five genetic polymorphisms (ACE Ins/Del, ACTN3 R577X, ER-α C/T, GSTM1 null/present, and GSTT1 null/present) in 111 Korean athletes and 145 controls. We examined genotype and allele frequency differences between athletes and control groups, along with the odds ratios, using Chi square. One-way analysis of variance (ANOVA) was used to test the significance of differences in continuous variables between the multiple genetic polymorphisms and physical performance test results. The GSTM1 polymorphism exhibited a highly significant association in athletes (p?=?0.017). Combined analysis of GSTM1 and GSTT1 also revealed significant differences between athletes and controls (p?
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KEYWORD
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Athlete, Physical performance, Genetic association, Polymorphism, Korean population
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