Kai-Lin Catherine Jen

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Fetuin inhibits insulin-induced insulin receptor (IR) autophosphorylation and tyrosine kinase activity in vitro, in intact cells, and in vivo. The fetuin gene (AHSG) is located on human chromosome 3q27, recently identified as a susceptibility locus for type 2 diabetes and the metabolic syndrome. Here, we explore insulin signaling, glucose homeostasis, and(More)
Obesity in normal animals has been demonstrated to be associated with a decrease in sensitivity to leptin especially as it relates to leptin's capacity to increase sympathetic nerve activity and enhance cardiovascular dynamics. In normal animals leptin has been demonstrated to exert significant regulatory responses by its capacity to increase(More)
Differential effects of maternal nutrition and litter size variation were examined in a 2 x 2 factorial design in which undernourished or lib fed mothers nursed litters of 4 or 12. Litter size accounted for a greater proportion of pup body weight a weaning than did maternal nutrition. When the mother was fed ad lib, birth weight of individual pups and later(More)
The purpose of this study was to develop an adaptive behavioral treatment for African American adolescents with obesity. In a sequential multiple assignment randomized trial, 181 youth ages 12-16 years with primary obesity and their caregiver were first randomized to 3 months of home-based versus office-based delivery of motivational interviewing plus(More)
INTRODUCTION The successful recruitment and retention of participants is integral to the translation of research findings. We examined the recruitment and retention rates of racial/ethnic minority adolescents at a center involved in the National Institutes of Health Obesity Research for Behavioral Intervention Trials (ORBIT) initiative by the 3 recruitment(More)
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