نتایج جستجو برای: 2. positive control (2.5 mg aflatoxin b1/kg)
تعداد نتایج: 4326636 فیلتر نتایج به سال:
effect of adding hibiscus sabdariffa (hs) in diet on performance and immune response of broilers was examined during aflatoxicosis using a total of 192 day-old ross 308 male chicks in a completely randomized design with four treatments, four replicates and 12 chicks per each replicate. treatments were include: 1. negative control (without additives), 2. positive control (2.5 mg aflatoxin b1/kg)...
The present investigation was an attempt to evaluate the effect of aflatoxin on biochemical and histopathological changes in the epididymis of mice and its possible amelioration on pre-treatment with vitamin E. Adult male albino mice were orally administered with 25 and 50 mg of aflatoxin/animal/day (750 and 1500 mg/kg body weight) for 45 days. Epididymis was isolated and processed for biochemi...
Background: Aflatoxin contamination is a common natural phenomenon that is difficult to avoid or control and it can occur during pre and post-harvest periods under high humidity and temperature conditions, and are potentially dangerous to fish. In the present study, a feeding trial evaluated the effects of diets contaminated with aflatoxin on certain immunological parameters of common carp. Me...
Two experiments were carried out to determine the potential of oral yolk derived specific antibody against aflatoxin B1 in Japanese quails. In the first experiment egg yolk derived antibody against aflatoxin B1 was produced in layer quails. The potential of aflatoxin absorbent of the eggs from immunized and non-immunized layers was assayed in vitro. Egg yolk extracts derived from aflatoxin-BSA ...
1. Aflatoxin B(1), administered in vivo, inhibits the incorporation of [(14)C]orotic acid in vivo into rat liver nuclei, and also inhibits both Mg(2+)- and Mn(2+)-dependent RNA polymerase activities in nuclei assayed in vitro. 2. Aflatoxin B(1) inhibits the cortisol-induced increase in incorporation of [(14)C]leucine in vivo, but does not affect the control value of this activity. 3. Aflatoxin ...
objective: with consideration of lethal effects of aflatoxins specially b1 on human health. estimation of aflatoxin-albumin adduct, as an important marker of aflatoxin exposure, seems essential. the aim of this study is optimization of hplc-fluorescence method for measurement of this important marker in blood serum. materials and methods: in this study, blood serum of three groups of rats as a...
Infeluence of Bentonite and Ascorbic Acid on Minimizing the Toxicity of Aflatoxin B1 in Chicks Diets
Five experimental groups were used to evaluate the efficiency of sodium bentonite (BNT) and ascorbic acid (AA) in reducing the toxicity of aflatoxin B1 in ElSalam chicks (Egyptian local chicks) diets. A total number of 450 unsexed one-day old chicks were wing banded, weighted and randomly assigned to 5 groups of five replicates (18 chicks/replicate). The experimental groups were as follow: 1) b...
Aflatoxins contaminate approximately 25% of agricultural products worldwide. They can cause liver failure and liver cancer. Kenya has experienced multiple aflatoxicosis outbreaks in recent years, often resulting in fatalities. However, the full extent of aflatoxin exposure in Kenya has been unknown. Our objective was to quantify aflatoxin exposure across Kenya. We analysed aflatoxin levels in s...
Oral administration of 25 and 50 mg of aflatoxin in 0.2 mL olive oil/animal/day for 30 days caused dose-dependent and significantly higher lipid peroxidation in the kidney of aflatoxin-treated mice than in the controls. The levels of non-enzymatic antioxidant such as glutathione as well as the enzymatic antioxidants such as superoxide dismutase, glutathione peroxidase and catalase were signific...
Mycotoxins are harmful auxiliary metabolites delivered by species of filamentous organisms developing on grains some time recently collect and in capacity. The study was planned to evaluate the protective role lycopene (LYC) against Aflatoxin B1 (AFB1) induces oxidative stress, hepatic toxicity, apoptosis Japanese quail. Sixty quail chicks (three-week-old) were randomly allocated into four grou...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید