نتایج جستجو برای: carnitine
تعداد نتایج: 6729 فیلتر نتایج به سال:
The rapid association of Na-[16-(14)C]palmitate with isolated rat liver mitochondria was measured by an oil separation method. This association was time and temperature-dependent and was absolutely dependent on the presence of exogenous ATP and CoASH and partially dependent on exogenous carnitine. Carnitine dependence was enhanced at lower concentrations of [(14)C]palmitate. At 6.5 micro M [(14...
objectives: inflammation is a common complication in patients treated with hemodialysis and increasing in inflammatory factors such as c-reactive protein (crp) is associated with increased cardiovascular disease and mortality in these patients. the purpose of this study was to investigate the effect of oral l- carnitine supplementation on serum crp concentration and fasting blood sugar (fbs) in...
A fluorometric flow-injection method for determining carnitine with use of immobilized enzymes carnitine dehydrogenase (EC 1.1.1.108) and diaphorase (EC 1.8.1.4) was developed and applied to the assay of carnitine in serum of patients treated with valproic acid. After fractionation and hydrolysis of carnitines in serum samples by perchloric acid and potassium hydroxide, liberated carnitine was ...
Investigations concerning carnitine metabolism and possible requirements for exogenous carnitine in human preterm neonates are limited by ethical considerations. The neonatal piglet is a potential animal model for these investigations. Tissue carnitine concentrations were determined in fetuses from cross-bred domestic gilts at stages of gestation corresponding to those of neonates found in neon...
L‐carnitine (free carnitine) transports cytosolic long‐chain fatty acids as acylcarnitines across the inner mitochondrial membrane for β‐oxidation and subsequent ATP production in the mitochondria. The endogenous carnitine pool comprises free L-carnitine as well as short-, mediumand long-chain fatty acid esters (acyl-carnitines) and depends on absorption of L-carnitine from dietary sources, end...
Mutations in the gene that encodes the principal l-carnitine transporter, OCTN2, can lead to a reduced intracellular l-carnitine pool and the disease Primary Carnitine Deficiency. l-Carnitine supplementation is used therapeutically to increase intracellular l-carnitine. As AMPK and insulin regulate fat metabolism and substrate uptake, we hypothesized that AMPK-activating compounds and insulin w...
In addition to hemorrhagic cystitis, Fanconi Syndrome is a serious clinical side effect during ifosfamide (IFO) therapy. Fanconi syndrome is a generalized dysfunction of the proximal tubule which is characterized by excessive urinary excretion of glucose, phosphate, bicarbonate, amino acids and other solutes excreted by this segment of the nephron including L-carnitine. Carnitine is essential c...
Twelve sows were used to examine the effects of feeding L-carnitine from artificial insemination to mid-gestation on maternal circulating IGF-I and carnitine concentrations and fetal growth. Supplementing L-carnitine did not influence the serum concentration of IGF-I. However, sows that were fed carnitine had increased circulating plasma free carnitine. Litters from sows fed L-carnitine were he...
The in vivo effects of dexamethasone administration on liver and extrahepatic tissue carnitine concentrations were assessed in 48-h-starved rats. In heart and kidney, but not in liver, dexamethasone significantly increased total carnitine concentration. Acute (2.5 h) treatment with 2-tetradecylglycidate (TDG), a specific inhibitor of carnitine palmitoyl transferase 1, not only increased total h...
background: l-carnitine may prevent the incidence of aki by its antioxidant effects and improving circulation in ischemic conditions. the goal of this trial was to evaluate the impact of l-carnitine on contrast-induced nephropathy in patients undergoing elective pci. methods: totally, the patients were randomly allocated to 2 groups. the treatment group received 1 g of l-carnitine orally 3 time...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید