In: Pharmacology, 2020, vol. 105, no. 9–10, p. 491–504
Background: Adipose tissue inflammation occurs not only in obesity but also in aging and is mechanistically linked with age-associated diseases. Studies show that ablation of the l-arginine-metabolizing enzyme arginase-II (Arg-II) reduces adipose tissue inflammation and improves glucose tolerance in obesity. However, the role of Arg-II in aging adipose tissue inflammation is not clear....
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In: Journal of the American Heart Association, 2018, vol. 7, no. 5, p. e008025
Background Uninephrectomy (UNX) is performed for various reasons, including kidney cancer or donation. Kidneys being the main site of L‐arginine production in the body, we tested whether UNX mediated kidney mass reduction impacts L‐arginine metabolism and thereby nitric oxide production and blood pressure regulation in mice. Methods and Results In a first series of experiments, we observed...
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In: Frontiers in Physiology, 2016, vol. 7, p. -
Obesity is associated with development and progression of chronic kidney disease (CKD). Recent evidence demonstrates that enhanced levels of the L- arginine:ureahydrolase, including the two isoenzymes arginase-I (Arg-I) and arginase- II (Arg-II) in vascular endothelial cells promote uncoupling of endothelial nitric oxide synthase (eNOS), leading to increased superoxide radical anion and...
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