TY - JOUR
T1 - PC-1 genotype and IRS response to exercise training
AU - Park, S.
AU - Han, T.
AU - Son, T.
AU - Kang, Hyun Sik
PY - 2008/4
Y1 - 2008/4
N2 - The purpose of this study was to investigate whether the efficacy of exercise training as a means of insulin resistance syndrome (IRS) treatment is dependent on the PC-1 gene K121Q variants. A population of 84 abdominally obese Korean women was analyzed prospectively. Before and after a 12-week exercise (walking) training program, indices of body fatness including body mass index, percent body fat, and waist circumference, and cardiorespiratory fitness were measured. Total cholesterol (TC), triacylglycerol, high-density lipoprotein cholesterol (HDLC), glucose, and insulin were measured in fasting venous blood. At baseline, KK individuals had significantly lower waist circumference (p = 0.019) and TC (p = 0.001) than KQ/QQ individuals did. In particular, compared with KQ/QQ individuals, KK individuals had significantly greater reductions in body weight (p = 0.002), BMI (p = 0.032), and fasting insulin (p = 0.042), and a greater increase in HDLC (p = <0.001), following the 12-week walking exercise program. This study suggests that the PC-1 gene K121Q polymorphism may modulate responses of IRS to exercise training, at least in this population.
AB - The purpose of this study was to investigate whether the efficacy of exercise training as a means of insulin resistance syndrome (IRS) treatment is dependent on the PC-1 gene K121Q variants. A population of 84 abdominally obese Korean women was analyzed prospectively. Before and after a 12-week exercise (walking) training program, indices of body fatness including body mass index, percent body fat, and waist circumference, and cardiorespiratory fitness were measured. Total cholesterol (TC), triacylglycerol, high-density lipoprotein cholesterol (HDLC), glucose, and insulin were measured in fasting venous blood. At baseline, KK individuals had significantly lower waist circumference (p = 0.019) and TC (p = 0.001) than KQ/QQ individuals did. In particular, compared with KQ/QQ individuals, KK individuals had significantly greater reductions in body weight (p = 0.002), BMI (p = 0.032), and fasting insulin (p = 0.042), and a greater increase in HDLC (p = <0.001), following the 12-week walking exercise program. This study suggests that the PC-1 gene K121Q polymorphism may modulate responses of IRS to exercise training, at least in this population.
KW - Gene polymorphism
KW - Korean women
KW - Obesity phenotype
UR - https://www.scopus.com/pages/publications/42149108050
U2 - 10.1055/s-2007-965352
DO - 10.1055/s-2007-965352
M3 - Article
C2 - 17990211
AN - SCOPUS:42149108050
SN - 0172-4622
VL - 29
SP - 294
EP - 299
JO - International Journal of Sports Medicine
JF - International Journal of Sports Medicine
IS - 4
ER -