Similar results were obtained in a 1H NMR metabolomic study on hyperlipidemic Syrian golden hamsters treated with cordycepin. WS070117 regulated lipid metabolism and displayed more beneficial effects on plasma and liver indices than Simvastatin. Increased TG, TC, lactate, alanine, and decreased choline-containing metabolites (phosphocholine, PC and glycerophosphocholine) and betaine were observed. 1H NMR plasma and liver metabolomics were employed to explore the therapeutic effects of 2′,3′,5′-tria-cetyl-N6-(3-hydroxylaniline) adenosine (WS070117) in hyperlipidemic Syrian golden hamsters. In addition, phenylalanine, tryptophan, glutamic acid, threonine, methionine, and other amino acids were also changed. Using GC-TOF/MS, increased serum free fatty acids and TC and significantly decreased hyaluronic acid, creatinine, and succinic acid were observed in hyperlipidemic hamsters. Serum metabolomics in the hyperlipidemia hamster model demonstrated that lipid metabolism could be returned to normal and gut microbiota reestablished with metronidazole treatment. Atorvastatin competitively inhibited HMG-CoA reductase in the liver to decrease cholesterol and increase LDL receptor synthesis thus decreasing LDL-C, an effect consistent with its preventive and therapeutic role in atherosclerosis. Protein metabolism was also impacted, thus returning glutamine and glucogenic amino acids to nascent levels. Atorvastatin restored the levels of ketone bodies, acetoacetate, acetone, and 3-hydroxybutyrate to normal. In another study, 1H NMR-based metabolomics were used to monitor plasma and liver profiles following Atorvastatin treatment. In contrast, estrone, cortisone, proline, cystine, 3-ureidopropionic acid, and histidine were associated with Atorvastatin-induced liver toxicity. In response to treatment, metabolite profiling suggested restoration of “healthy” metabolism. Metabolic profiling of plasma and tissue (liver, aorta, cardiac muscle, and brain) following oral administration of these drugs was analyzed by MS coupled with multivariate data analysis in rabbit and rat models. Metabolomics has been utilized to explore the therapeutic effect of antilipemic drugs such as Atorvastatin and Simvastatin. Apart from chemical therapeutics and TCM, food itself can exert a hypolipemic effect, i.e., fish oil, Pu-erh tea, Auricularia auricula, and Hawthorn. ![]() These antilipemic TCMs can be grouped into three categories: (1) herbs promoting excretions, generally by reducing food retention, enhancing purgative effect, and promoting diuresis and choleresis (2) herbs acting on the cardiovascular system, generally by improved blood circulation (3) herbs that have tonic effect. Interestingly, more than 50 traditional Chinese medicines (TCM) have also been used to treat hyperlipidemia. Rui-Chao Lin, in Advances in Clinical Chemistry, 2014 6.1.2 Antilipemic agent researchĬurrently, statins, fibrates, nicotinic acid, and cholesterol absorption inhibitors remain the main therapeutics to reduce circulating lipids. The nontoxic mushroom Auricularia auricula contains a polysaccharide with anticoagulant activity mediated by antithrombin. Yoon SJ, Yu MA, Pyun YR, Hwang JK, Chu DC, Juneja LR, Mourão PA.Kim TI, Park SJ, Choi CH, Lee SK, Kim WH.Mushroom-derived preparations in the prevention of H2O2-induced oxidative damage to cellular DNA. Shi YL, James AE, Benzie IF, Buswell JA. ![]() Structure and chain conformation of beta-glucan isolated from Auricularia auricula-judae. Hypoglycemic effect of water-soluble polysaccharide from Auricularia auricula-judae Quel. Chemical characterization of Auricularia auricula polysaccharides and its pharmacological effect on heart antioxidant enzyme activities and left ventricular function in aged mice.
0 Comments
Leave a Reply. |