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Serological Evidence Yard Pig Contact with Extremely Pathogenic Avian Coryza H5N8 Computer virus through 2016-2017 Epizootic in Portugal.
A stability indicating reverse phase-HPLC method was designed for determination of dexibuprofen in drug solution and in nanocream formulation. Chromatographic conditions were optimized simply by adjusting the content and different compositions of reverse phase associated with mobile phases. Different parameters like specificity, limit of quantification (LOQ), limit of detection, linearity, range, system suitability, precision and accuracy were determined. Stability studies of dexibuprofen in nanocream were taken under the stressed situations of alkali, acid, oxidation process, UV and heat degradation. Tailing factor and % RSD were found >2000 and less then 2% respectively. The method was identified linear over the range of 0.2-1.6mg/ml having co-efficient of correlation 0.9995. Intra-day and inter- day precision and accuracy values for dexibuprofen were less then 0.6% and less then 1.1032 and less then 0.3% and 1.10% respectively. Stability studies showed that dexibuprofen was stable in nanocream against alkali, acid, oxidation, UV light and heat. The developed validated method was precise and accurate for the evaluation of dexibuprofen in solution as well as in nanocream formulation.Berberis lycium Royle (Berberidaceae) is traditionally used for the treatment of diabetes mellitus. Present study was conducted to determine the antioxidant, antidiabetic and anti-inflammatory effects of aqueous and methanolic whole plant extracts. Total phenolic contents were determined by Folin-ciocalteu method whereas antioxidant activity was determined by 2,2-diphenyl-1-picryl hydrazyl (DPPH) method. In vitro anti-diabetic activity was determined using alpha amylase assay. Acute hypoglycemic activity was investigated on normoglycemic rats. Sub-acute anti-diabetic effects were investigated in alloxan induced diabetic rats for 14 days. Methanolic extract exhibited 183.5±1 mg/g Gallic acid equivalent (GAE) phenolic contents. The methanolic extract exhibited an IC50 of 242µg/mL and 37.26 mg/mL in antioxidant and alpha amylase inhibitory assays respectively. Administration of methanolic extract in normoglycemic rats exhibited significant anti-hyperglycemic effect at 90 and 120 min. Methanolic extract (500 mg/kg extract) significantly reduced blood glucose at day 14. Methanolic extract (500 mg/kg) significantly reduced the concentration of tumor necrosis factor (TNF-α) and interleukin (IL-6) along with reduction in total cholesterol and triglyceride levels in diabetic rats. Administration of methanol extract also improved the hepatic markers. The study suggested that the methanolic extract possessed antidiabetic effect that might be attributed to its alpha amylase, antioxidant and anti-inflammatory potential.The aging process is concerned with oxidative stress and causing malfunction of various organs such as the liver, kidney and heart. Lithium (Li) salts have shown anti-manic, anti-suicidal, and antioxidant properties. The current study is aimed to evaluate the possible inhibitory effects of various doses (10, 20 & 40mg/ml/kg) of Lithium chloride (LiCl) on D-galactose (D-gal)-produced aging model and explore the underlying mechanism. In the study 40 male rats were randomly alienated into 8 groups i.e. saline, LiCl (10, 20 & 40mg/ml/kg), D-gal and D-gal+LiCl (10, 20 & 40 mg/ml/kg). D-gal was given at a dosage of 300mg/ml/kg$ and animals received their respective treatment for 6 weeks [intraperitoneally (I.P), once daily]. After 2 weeks animals were decapitated and organs (liver, kidney, and heart) were removed for antioxidant assays. Blood was also collected for biochemical parameters. LiCl substantially decreased oxidative strain marker and increased enzymatic antioxidants in the liver, kidney, and heart of D-gal treated rats. LiCl also decreased serum alanine aminotransferase (ALT), aspartate transaminase (AST), creatine, urea, CK-MB, triglyceride, cholesterol, low-density lipoprotein (LDL) and increased high-density lipoprotein (HDL) in D-gal treated animals. check details High dose (80mg/ml/kg) of LiCl observed as the most effective dose against D-gal induced alterations. These finding LiCl inhibits D-gal induced liver, kidney and heart damages via its antioxidant potential.The aqueous methanol extract of raisins (Vitis vinifera) was investigated in carbon tetrachloride (CCl4)-induced hepatotoxic rats model. Where it was found to revert the alteration induced by CCl4 in liver structure and function by improving the body weights, liver index, liver and bile duct specific enzymes, liver conjugative and synthetic markers, reduced glutathione and the total bilirubin/ albumin ratio while increasing the percent inhibition of lipid peroxidation in test groups treated with extract in doses of 400 and 800 mg/kg body weight as compared to negative control group only treated with CCl4 3mL/kg that showed entirely opposite picture of all these parameters. Silymarin 100 mg/kg was used as reference hepatoprotective medicine in present study. In addition, histopathological studies of liver tissues of test groups displayed the restoration of liver anatomy. Therefore, raisins' extract proved to have liver protective, regenerative and antioxidant properties. These might reside in total phenolic content particularly in gallic acid and rutin in extract estimated and detected by spectrophotometric and high performance liquid chromatographic methods.Epilepsy is the disease associated with seizures and convulsions. Various antiepileptic drugs have been used widely to treat these disorders. Lamotrigine [6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine] shows certain adverse effects at small doses, to evaluate its efficacy lamotrigine schiff based metal complexes were screened in-silico at voltage gated sodium channel for antiepileptic effect and dihydrofolate reductase enzyme for anticancer activity. Post docking analysis revealed that lamotrigine shows greater antiepileptic effect with its Schiff base complex of tin, with greater binding affinities on voltage gated sodium channel. However, anticancer effect of lamotrigine with its Schiff base silver complex shows highest binding affinity on dihydrofolate reductase enzyme. Study concluded that Schiff base derivative and its metal complexes express significant binding interactions with voltage gated sodium channel and dihydrofolate reductase enzyme.
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