L-carnitine inhibits a subset of platelet activation responses in chronic uraemia
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چکیده
منابع مشابه
Role of caspase in a subset of human platelet activation responses.
Platelets function to protect the integrity of the vascular wall. A subset of platelet activation responses that are especially important for thrombus formation include exposure of phosphatidylserine and release of microparticles, which generate procoagulant surfaces. The resemblance of these platelet activation processes to events occurring in nucleated cells undergoing apoptosis suggests a po...
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Carnitine is a physiological cellular constituent that favors intracellular fatty acid transport, whose role on platelet function and O(2) free radicals has not been fully investigated. The aim of this study was to seek whether carnitine interferes with arachidonic acid metabolism and platelet function. Carnitine (10-50 microM) was able to dose dependently inhibit arachidonic acid incorporation...
متن کاملL-carnitine inhibits ethanol-induced gastric mucosal injury in rats.
L-carnitine is a quaternary amine that is essential for the normal oxidation of long-chain fatty acids by mitochondria. It is known that L-carnitine and its derivatives prevent the formation of reactive oxygen species, scavenge free radicals and protect cells from peroxidative stress. Oxygen-derived free radicals and lipid peroxidation products play a critical role in the pathogenesis of ethano...
متن کاملL-carnitine inhibits hepatocarcinogenesis via protection of mitochondria.
Hepatocellular carcinoma is usually preceded by chronic inflammation. However, the molecular mechanism in hepatocarcinogenesis is not well known. Recently, we reported that mitochondrial dysfunction plays an important role in hepatocarcinogenesis via the production of free radicals. Furthermore, we proved that L-carnitine effectively protects mitochondrial function in vivo. Therefore, we invest...
متن کاملHemodynamic stabilizing effects of L-carnitine in chronic hemodialysis patients.
BACKGROUND The effects of L-carnitine on the hemodynamic state of chronic hemodialysis patients have been debated. In order to clarify the effect of administered L-carnitine on cardiac function and hypotensive episodes during the hemodialysis procedure, a randomized double-blind placebo-controlled study was performed for 3 months. METHODS AND RESULTS TWENTY STABLE OUTPATIENTS UNDERGOING HEMOD...
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ژورنال
عنوان ژورنال: Nephrology Dialysis Transplantation
سال: 2007
ISSN: 0931-0509,1460-2385
DOI: 10.1093/ndt/gfm212