نتایج جستجو برای: oxidant activity

تعداد نتایج: 1144739  

Journal: :Biochemical and Biophysical Research Communications 2010

Journal: :The Journal of biological chemistry 2002
Jane M Bryson Platina E Coy Kathrin Gottlob Nissim Hay R Brooks Robey

Glucose (Glc) metabolism protects cells against oxidant injury. By virtue of their central position in both Glc uptake and utilization, hexokinases (HKs) are ideally suited to contribute to these effects. Compatible with this hypothesis, endogenous HK activity correlates inversely with injury susceptibility in individual renal cell types. We recently reported that ectopic HK expression mimics t...

Journal: :Platelets 2017
Stephanie A Houston Azizah Ugusman Sukanya Gnanadesikan Simon Kennedy

Succinobucol is a phenolic antioxidant with anti-inflammatory and antiplatelet effects. Given the importance of oxidant stress in modulating platelet-platelet and platelet-vessel wall interactions, the aim of this study was to establish if antioxidant activity was responsible for the antiplatelet activity of succinobucol. Platelet aggregation in response to collagen and adenosine diphosphate (A...

2015
Jessica L Fry Yasunaga Shiraishi Raphaël Turcotte Xunjie Yu Yuan Z Gao Rachid Akiki Markus Bachschmid Yanhang Zhang Kathleen G Morgan Richard A Cohen Francesca Seta

BACKGROUND Sirtuin-1 (SirT1), a nicotinamide adenine dinucleotide(+)-dependent deacetylase, is a key enzyme in the cellular response to metabolic, inflammatory, and oxidative stresses; however, the role of endogenous SirT1 in the vasculature has not been fully elucidated. Our goal was to evaluate the role of vascular smooth muscle SirT1 in the physiological response of the aortic wall to angiot...

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