The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat
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Methionine, DL-homocysteine thiolactone and n-acetyl-DL-methionine for ruminants.
Plasma amino acid response of wethers to abomasal infusions of DL-methionine (DLM), DL-homocysteine thiolactone-HCl (HCTL) and N-acetyl-DL-methionine (NAM), in vivo rumen stability of the latter two methionine analogs and preintestinal absorption of HCTL were studied. The daily infusion of 1.06 g of DLM elevated molar percentage of methionine and lysine in plasma'and decreased molar percentage ...
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Considering the adverse effects of DL-homocysteine thiolactone hydrochloride (DL-Hcy TLHC) on vascular function and the possible role of oxidative stress in these mechanisms, the aim of this study was to assess the influence of DL-Hcy TLHC alone and in combination with specific inhibitors of important gasotransmitters, such as L-NAME, DL-PAG, and PPR IX, on cardiac contractility, coronary flow,...
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OBJECTIVES: The aim of this study was to determine the effects of acute, single boost of physical activity on seizures induced by homocysteine thiolactone in rats, using treadmill for small experimental animals as a paradigm of physical activity. MATERIAL AND METHODS: After adaptation to the treadmill, Wistar albino rats were randomly divided into acute physical activity and sedentary group. An...
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two groups of students were assigned as experimental and control ones, and were given instruction on directed reading-thinking activities and after some treatment, they were post-tested. although the initial pre-test did not show any significant differences, the final post-test result revealed that the cooperative reading comprehension helped the experimental group. the cooperative students’...
15 صفحه اولEffects of phenobarbital on drug metabolizing enzyme activities and other biochemical parameters in rats with DL-ethionine-induced liver injury.
Phenobarbital (PB) was orally administered once at a dose of 100 mg/kg to the liver injury model rats treated with DL-ethionine (ET), and the effects of PB on the liver drug metabolizing enzymes (DME) were chiefly examined. Liver weight, liver microsomal protein content, liver aniline 4-hydroxylase (ANH) activity, and aminopyrine N-dimethylase (AMD) activity were markedly increased in the ET-tr...
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ژورنال
عنوان ژورنال: Arhiv za bioloske nauke
سال: 2018
ISSN: 0354-4664,1821-4339
DOI: 10.2298/abs170731041k