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The obesity-related 16 kDa peptide leptin is synthesized primarily in white adipocytes although its production has been reported in other tissues including the heart. There is emerging evidence that leptin may contribute to cardiac pathology especially that related to myocardial remodelling and
Incorporation of 14C-acetate into digitonin-precipitable sterols and of 3H-leucine into proteins was examined in per- or post-operative liver biopsies from morbidly obese patients subjected to either gastric or jejunoileal bypass operations. Biopsies obtained from non-obese patients without liver
The purpose of these studies was to determine if the utilization of ketone bodies as a carbon source for lipogenesis could account for the decreased ketone body production by livers of obese Zucker rats, as well as contribute to the enhanced rates of fatty acid synthesis observed in these animals.
The smooth muscle cell plays an important role in the process of atherogenesis, proliferating in the arterial intima and becoming filled with lipid during the course of the disease. In these experiments the effect of insulin and glucose on sterol synthesis in cultured rat arterial smooth muscle
Quantitative analysis of mitochondrial FA β-oxidation (FAO) has drawn increasing interest for defining lipid-induced metabolic dysfunctions, such as in obesity-induced insulin resistance, and evaluating pharmacologic strategies to improve β-oxidation function. The aim was to develop a new assay to