Theses and Dissertations from UMD

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New submissions to the thesis/dissertation collections are added automatically as they are received from the Graduate School. Currently, the Graduate School deposits all theses and dissertations from a given semester after the official graduation date. This means that there may be up to a 4 month delay in the appearance of a give thesis/dissertation in DRUM

More information is available at Theses and Dissertations at University of Maryland Libraries.

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Author: search.filters.author.Harne, Amanda JanelSubject: search.filters.subject.VDR gene

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    Influence of Vitamin D Receptor Gene Polymorphisms on Changes in Insulin Sensitivity with Aerobic Exercise Training
    (2005-01-24) Harne, Amanda Janel; Hagberg, James M; Kinesiology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    The purpose of the study was to examine the influence of the FokI and BsmI polymorphisms of the vitamin D receptor gene on changes in insulin sensitivity with aerobic exercise training in men and women at increased risk for type 2 diabetes mellitus (T2DM). Subjects were genotyped and underwent oral glucose tolerance tests before and after six months of training. Due to mis-genotyping of the BsmI polymorphism, results for that variant were not reported. There were no significant differences between FokI genotype groups in insulin sensitivity before or after training. However, among subjects who completed training, FF homozygotes had significantly higher baseline fasting glucose and insulin levels than f allele carriers. While the FokI polymorphism does not appear to mediate training-induced changes in indices of glucose and insulin metabolism, it may influence fasting glucose and insulin levels and the development of insulin resistance in individuals at increased risk for T2DM.