The aim of the present study was to investigate effect antihistamines(Chlorpheneramineand Fexofenadine) on (alkaline phosphatase, aspartate amino transpherase and alanine transferase) in tissue fertilized hens eggs embryos as indicator damage. injection hen's with antihistamines Fexofenadine at 12th day incubation doses (0,5,0,1mg/ egginto air sell)after 24 hour treatment induce significantly d...

The properties of cytoplasmic aminoacyl-tRNA synthetase and aminoacyl-transferring enzymes in the myocardium were examined and methods for the assay of the activity of these enzyme systems were developed. Aminoacyl-tRNA synthetase activity was measured from the rate of incorporation of (14)C-labelled amino acid into aminoacyl-tRNA. Transferase activity was measured from the rate of incorporatio...

Aminoacyl-tRNA-protein transferases (Arg-transferases) catalyze post-translational conjugation of specific amino acids to the amino termini of acceptor proteins. A function of these enzymes in eukaryotes has been shown to involve the conjugation of destabilizing amino acids to the amino termini of short-lived proteins, these reactions being a part of the N-end rule pathway of protein degradatio...

The effect of cobalt on the total proteins, protease activity, free amino acids, alanine amino transferase (ALAT) activity and aspartate amino transferase (AAT) activity were studied. The increase of total protein content in silk gland may be either due to increased efflux or decreased proteolysis activity which might lead to accumulation of protein content. The decrease of protease activity le...

This study was carried out to determine the effects of subchronic thinner inhalation on oxidant− antioxidant balance,the relation between toxicity and oxidative stress, a possible protective effect α-lipoic acid against toxicationin rats. Sprague−Dawley rats were divided into 4 groups as follows: control (Gr. I), safranal II), III), andthinner+safranal Gr. IV). Each group consisted 10 rats, las...

Bu çalışmada, 20 adet Safkan İngiliz atlarında egzersizin bazı biyokimyasal parametrelerin yanında oksidatif stres göstergelerinden nitrik oksit (NO), temel inflamatuvar sitokinlerden interlöykin-10 (IL-10) düzeyleri ve apoptoz belirteçlerinden kaspaz-6 aktivitesi üzerindeki etkileri belirlendi. amaçla atlar, 10 günlük süre boyunca 11:00 13:00 saatleri arasında günde bir kez egzersize tabi tutu...

A cDNA clone for the Ya subunit of glutathione transferase from rat liver was constructed in E. coli. The clone hybridized to Ya and Yc subunit messenger RNAs. On the basis of experiments involving cell-free translation and hybridization to the cloned probe, it was shown that prototype inducers of cytochrome P-450 such as phenobarbitone and 3-methylcholanthrene as well as inhibitors such as CoC...