Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.6.1.1 (aspartate aminotransferase)
 21,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Alpha's Wet Heat-Treatment process is being applied to both Factor VIII (AHF) and Factor IX Complex (PTC). Twelve hemophilia A, five hemophilia B, and one von Willebrands patient have been followed for at least 6 months for evidence of non-A, non-B hepatitis. No ALT elevations were seen in the hemophilia B patients. There have been four cases of ALT elevation, three in hemophilia A patients and one in the von Willebrand's patient. A subset of these patients have been followed for over one year for anti-HTLV-III status. No patient, either hemophilia A, hemophilia B, or von Willebrand's seroconverted to anti-HTLV-III positive status. Intravenous gamma globulin was studied in 11 normal patients given a single infusion and in 23 immune deficient patients with multiple infusions and evaluations of liver enzymes over a two year period. No elevated ALT or AST values were seen in either group.
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PMID:Evaluation of human viral disease transmission through plasma products. 244 Jul 44

Atorvastatin calcium (AC) is a second-generation 3-hydroxy-3-methylglutaryl-CoA reductase inhibitor approved for clinical use as a lipid lowering agent. AC, the world's best selling drug is associated with poor oral bioavailability and serious adverse effects like rhabdomyolysis on chronic administration. A biodegradable nanoparticulate approach was introduced here with a view to improving the efficacy and safety of AC. Poly lactide-co-glycolic acid (PLGA) nanoparticles containing atorvastatin calcium were prepared using two stabilizers i.e. didodecyl dimethyl ammonium bromide (DMAB) and Vitamin E tocopheryl polyethylene glycol 1000 succinate (Vit E-TPGS) using a co-solvent approach by emulsion-diffusion-evaporation method. AC loaded PLGA nanoparticles prepared using DMAB and Vit E-TPGS were found to be 120.0 +/- 4.2 nm and 140.0 +/- 1.5 nm (z-average) in size respectively. In vitro release studies at pH 7.4 revealed a zero order release profile for nanoparticles. Efficacy and safety parameters of the prepared nanoparticles against marketed formulation were evaluated in high fat diet fed (hyperlipidemic) rats. It was found that atorvastatin calcium nanoparticles were equally effective in comparison to Lipicure, at a 66%-reduced dose in treating the hyperlipidemia characterized by alterations in PTC, LDL-C, VLDL-C, HDL-C, PTG and PGL in the high fat diet fed rats. On the other hand, when evaluated for safety, nanoparticulate formulation showed no/negligible myotoxicity characterized by lower PC, BUN, CK, LDH and AST levels in comparison to the marketed formulation.
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PMID:Oral nanoparticulate atorvastatin calcium is more efficient and safe in comparison to Lipicure in treating hyperlipidemia. 1819 8