首页> 外文期刊>Journal of animal and veterinary advances >Effect of Low Levels of Aflatoxin B1 on Performance, Serum Biochemistry, Hepatocyte Apoptosis and Liver Histopathological Changes of Cherry Valley Ducks
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Effect of Low Levels of Aflatoxin B1 on Performance, Serum Biochemistry, Hepatocyte Apoptosis and Liver Histopathological Changes of Cherry Valley Ducks

机译:低水平的黄曲霉毒素B1对樱桃谷鸭生产性能,血清生化,肝细胞凋亡和肝组织病理学变化的影响

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This study was conducted to investigate the effects of feeding corns naturally contaminated with AflatoxinB1 (AFB1) on performance, serum biochemistry, liver histopathological changes and percentage of hepatocyte apoptosis of Cherry Valley Ducks. Sixty, 1 day old ducks randomly divide into groups and were fed corn-soybean meal uncontaminated or contaminated AFB1. AFB1-contaminated diet significantly decreased the Body Weight (BW) gain, feed intake and feed conversion rate (p<0.05). The concentration of serum protein and the activity antioxidant enzyme were significantly decreased (p<0.05), the activity of serum biochemical enzyme and hepatocyte apoptosis were significantly increased (p<0.05) in AFB1-contaminated group. From histological study, liver tissue of ducks receiving AFB1-contaminated diets had markedly bile duct hyperplasia and vacuolar degeneration.
机译:这项研究旨在调查饲喂天然受黄曲霉毒素B1(AFB1)污染的玉米对樱桃谷鸭的生产性能,血清生化,肝组织病理学变化和肝细胞凋亡百分比的影响。 60只1天大的鸭子随机分成几组,喂食未受污染或受污染的AFB1玉米豆粕。被AFB1污染的日粮显着降低了体重(BW)增重,采食量和饲料转化率(p <0.05)。被AFB1污染的组血清蛋白浓度和抗氧化酶活性显着降低(p <0.05),血清生化酶活性和肝细胞凋亡显着升高(p <0.05)。根据组织学研究,接受AFB1污染的日粮鸭子的肝组织有明显的胆管增生和液泡变性。

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