Pseudomonas fluorescens strains III107 and II21 and Bacillus mycoides strains JC192 and K184, stimulating growth of winter wheat, were chosen for the studies. The bacterial strains inhibited on agar nutrient medium the growth of Gaeumannomyces graminis var. tritici (Ggt)--the pathogenic fungus causing take-all on wheat. Both strains of pseudomonads synthesized relatively high amounts of Fe3+ ch...

High levels of liver enzymes GGT, ALT and AST are predictive of disease and all-cause mortality and can reflect liver injury, fatty liver and/or oxidative stress. Variation in GGT, ALT and AST levels is heritable. Moderation of the heritability of these liver enzymes by age and sex has not often been explored, and it is not clear to what extent non-additive genetic and shared environmental fact...

PURPOSE To evaluate the renal function in healthy dogs submitted to nonselective and preferential COX-2 nonsteroidal anti-inflammatory drug (NSAID) therapy. METHODS Twenty four healthy dogs were distributed into four groups (G) (n=6): ketoprofenG--treated with ketoprofen; nimesulideG--treated with nimesulid; meloxicanG--treated with meloxican; and etodolacG--treated with etodolaco. All the do...

To prepare a reference material for gamma-glutamyltransferase (GGT; EC 2.3.2.2) measurements in clinical chemistry, we constructed different vectors containing either the rat kidney or the human hepatoma Hep G2 GGT cDNA downstream from an inducible promoter for expression in Escherichia coli and Saccharomyces cerevisiae. Transformed bacterial and yeast cells were tested for GGT production by us...

AIMS Managing patients with alcohol dependence includes assessment for heavy drinking, typically by asking patients. Some recommend biomarkers to detect heavy drinking but evidence of accuracy is limited. METHODS Among people with dependence, we assessed the performance of disialo-carbohydrate-deficient transferrin (%dCDT, ≥1.7%), gamma-glutamyltransferase (GGT, ≥66 U/l), either %dCDT or GGT ...

Aim. To investigate the relationship among GGT, ferritin, and the risk of metabolic syndrome. Methods. A total of 1024 eligible individuals of the Chinese Yi ethnic group were enrolled in this cross-sectional study. The presence of metabolic syndrome was determined using the revised NCEP-ATP III and CDS criteria. Odds ratios for the metabolic syndrome and its components for different groups bas...

BACKGROUND AND AIMS Genetic defects in ATP8B1 or ABCB11 account for the majority of cholestasis with low GGT. But the ranges for GGT in patients with ATP8B1 or ABCB11 deficiency are unclear. This study tried to unravel the features of GGT in these patients that improve diagnostic efficiency. METHODS This study enrolled 207 patients with chronic cholestasis who were ordered to test for ATP8B1 ...

gamma-Glutamyl L-dopa, a renal pro-drug for dopamine, was administered to rats before and after injection of glycerol, and to a control group which received water in place of glycerol. A third group of rats was given glycerol but no gamma-glutamyl L-dopa. The plasma creatinine in rats given gamma-glutamyl L-dopa and glycerol was significantly lower than in rats receiving glycerol alone. The fal...

TER286 [gamma-glutamyl-alpha-amino-beta(2-ethyl-N,N,N', N'-tetrakis(2-chloroethyl)phosphorodiamidate)-sulfonyl-propionyl-( R)- (-) phenylglycine] is a novel nitrogen mustard prodrug that is preferentially activated by glutathione S-transferase P1-1 (GSTP1-1). A human promyelocytic leukemia /TER286-resistant cell line was selected by chronic, long-term exposure to the prodrug. Although resistanc...

Propylthiouracil (PTU) is often used to produce experimental hypothyroidism. In general, PTU generates hepatotoxicity, albeit with dissimilar incidence rates of hepatotoxicity. This study examined the hepatoprotective effects Saussurea lappa root ethanol extract on experimentally induced hepatotoxicity in female rats. For this study, 25 adult albino rats were placed into five equal groups: cont...