Sandeep Kumar8, Vani Gupta2, Nidhi Srivastava1, Vandana Gupta3, Sameeksha Mishra1, Supriya Mishra1, Madhav Natu Shankar4, Uma Roy5, Abhijit Chandra6, M P S Negi7, Sandeep Kumar8. 1. Department of Physiology, King George's Medical University, Lucknow, India. 2. Department of Physiology, King George's Medical University, Lucknow, India. Electronic address: vaniresearch@rediffmail.com. 3. Department of Obstetrics and Gynecology, RIMS, Saifai, Etawah, India. 4. Department of Chemical Pathology, King George's Medical University, Lucknow, India. 5. Department of Biochemistry, Central Drug Research Institute, Lucknow, India. 6. Department of Gastroenterology, King George's Medical University, Lucknow, India. 7. Institute for Data Computing & Training, Lucknow, India. 8. All India Institute of Medical Sciences, Bhopal, India.
Abstract
OBJECTIVE: To investigate the frequency association between resistin gene polymorphism with its circulating levels, metabolic risk factor and insulin resistance in adult women. DESIGN: Totally 615 subjects were enrolled for the study, 305 women were with metabolic syndrome and 310 women were without metabolic syndrome according to NCEP-ATP III criteria. Fasting circulatory level of resistin, insulin, plasma glucose and lipid profiles were estimated along with calculation of insulin resistance. Resistin 420C/G promoter region polymorphism was done by RFLP method. RESULTS: Variant genotype (CC vs CG+GG) (p<0.001: OR=2.22: 95% CI=1.60-3.10) of 420C/G resistin gene polymorphism was less frequently observed in control population. Further dividing subjects into two groups according to absence (Resistin -1) or presence (Resistin-2) of the G allele, significantly high levels of triglyceride (p<0.001), plasma glucose (p=0.012), systolic blood pressure (p<0.001), diastolic blood pressure (p<0.001), waist hip ratio (p<0.001), body mass index (p<0.001) and resistin (p<0.001), were observed in resistin-2 group. CONCLUSION: Present study shows that 420C/G polymorphism of resistin gene directly correlated to its high circulating level and metabolic risk factors, specifically markers of obesity and atherosclerosis, so it may have an important role in the development of metabolic syndrome and cardio metabolic diseases.
OBJECTIVE: To investigate the frequency association between resistin gene polymorphism with its circulating levels, metabolic risk factor and insulin resistance in adult women. DESIGN: Totally 615 subjects were enrolled for the study, 305 women were with metabolic syndrome and 310 women were without metabolic syndrome according to NCEP-ATP III criteria. Fasting circulatory level of resistin, insulin, plasma glucose and lipid profiles were estimated along with calculation of insulin resistance. Resistin420C/G promoter region polymorphism was done by RFLP method. RESULTS: Variant genotype (CC vs CG+GG) (p<0.001: OR=2.22: 95% CI=1.60-3.10) of 420C/Gresistin gene polymorphism was less frequently observed in control population. Further dividing subjects into two groups according to absence (Resistin -1) or presence (Resistin-2) of the G allele, significantly high levels of triglyceride (p<0.001), plasma glucose (p=0.012), systolic blood pressure (p<0.001), diastolic blood pressure (p<0.001), waist hip ratio (p<0.001), body mass index (p<0.001) and resistin (p<0.001), were observed in resistin-2 group. CONCLUSION: Present study shows that 420C/G polymorphism of resistin gene directly correlated to its high circulating level and metabolic risk factors, specifically markers of obesity and atherosclerosis, so it may have an important role in the development of metabolic syndrome and cardio metabolic diseases.