Articles written in Journal of Biosciences
Volume 40 Issue 3 September 2015 pp 521-530 Articles
Leptin is involved in the regulation of food intake and energy expenditure, and therefore, is central to adipositysensing pathway. We examined the relationship of the leptin G-2548A polymorphism with obesity and obesityrelated anthropometric and metabolic parameters in a total of 394 (239 obese and 155 non-obese) subjects between 5 and 45 years of age. Body weight, height, waist circumference (WC), hip circumference (HC) and blood pressure (BP) were measured. Body mass index (BMI) and waist-to-hip ratio (WHR) were calculated. Levels of fasting blood glucose (FBG), insulin, leptin and leptin receptor were determined, and homeostasis model assessment of insulin resistance (HOMA-IR) was calculated. Genotyping was carried out by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). The
Volume 44 Issue 4 September 2019 Article ID 0095 Article
The current case–control study sought the association of BDNF rs6265 and MC4R rs17782313 with metabolic syndrome(MetS), MetS components and other related metabolic parameters in a sample of Pakistani subjects. Fasting high-densitylipoprotein cholesterol (HDL-C) and homeostatic model assessment of insulin sensitivity showed a significantly lowermean whereas body mass index (BMI), waist circumference, systolic blood pressure (SBP), diastolic blood pressure (DBP),fasting blood glucose, insulin, total cholesterol (TC), low-density lipoprotein cholesterol, very-low-density lipoproteincholesterol, triglycerides (TG), cholesterol to HDL-C ratio, TG to HDL-C ratio, homeostatic model assessment of insulinresistance, visceral adiposity index, lipid accumulation product and the product of TG and glucose showed a significantlyhigher mean in the presence of MetS. Reduced HDL-C appeared as the most frequent and hypertriglyceridemia as the leastfrequent component of MetS whereas clustering of reduced HDL-C + abdominal obesity (AO) + hyperglycemia appearedas the most prevalent combination of MetS components. Moreover, BDNF rs6265 showed BMI and gender independentassociation with increased risk of MetS in Pakistani individuals whereas MC4R rs17782313 showed BMI and genderdependent association with increased risk of MetS in Pakistani females. In addition, BDNF rs6265 and MC4R rs17782313showed gender-dependent associations with decreased risk of having low HDL-C in males and increased risk of havingabdominal obesity in females, respectively. However, no association was observed for metabolic variables other thancomponents of MetS across genotypes of both BDNF rs6265 and MC4R rs17782313.
Volume 44 | Issue 5
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