Time and cost saving is an essential requirement in pharmacokinetics and bioequivalence studies. The aim of this study is to use a simple, fast, and nondestructive near-infrared transmission spectroscopic method to quantify simvastatin (SMV) concentrations in mice plasma and also to improve SMV bioavailability by using alpha-lipoic acid as a carrier. Calibration curve was built at a concentrati...

Background: Several studies have demonstrated that elevated Aluminium (Al) levels contribute to Alzheimer or ALS Multiple sclerosis pathophysiology. Aim: we have described three cases of patients who had extremely elevated Aluminium levels (Al) (before any treatment) by unknown causes. Results: These patients reduces 48 % their Aluminium levels and rise (67 %) GSH (Glutathione: reduced form) le...

OBJECTIVE Lipoic acid synthase (LASY) is the enzyme that is involved in the endogenous synthesis of lipoic acid, a potent mitochondrial antioxidant. The aim of this study was to study the role of LASY in type 2 diabetes. RESEARCH DESIGN AND METHODS We studied expression of LASY in animal models of type 2 diabetes. We also looked at regulation of LASY in vitro under conditions that exist in di...

We studied an effect of original domestic derivatives of 3-oxypyridine and succinic acid (emoxipine, reamberin and mexidol) on changes in the cellular composition of cortical and diencephalic structures in the rat brain in relation to the hyperglycemia severity in rats with alloxan diabetes. The effect of 3-oxypyridine and succinic acid derivatives was compared with the results of alpha-lipoic ...

Previous research has established that 4-hydroxy-2-nonenal (HNE), a highly toxic product of lipid peroxidation, is a potent inhibitor of mitochondrial respiration. HNE exerts its effects on respiration by inhibiting alpha-ketoglutarate dehydrogenase (KGDH). Because of the central role of KGDH in metabolism and emerging evidence that free radicals contribute to mitochondrial dysfunction associat...