Pathological and biochemical evaluation of coumarin and chlorophyllin against aflatoxicosis in rat

被引:19
作者
Abdel-Latif, Mohamed S. [1 ]
Elmeleigy, Khaled M. [2 ]
Aly, Tahany A. A. [2 ]
Khattab, Marwa S. [3 ]
Mohamed, Sara M. [2 ]
机构
[1] Cairo Univ, Dept Biochem, Fac Agr, Giza, Egypt
[2] Minist Agr, Reg Ctr Food & Feed, Agr Res Ctr, Giza, Egypt
[3] Cairo Univ, Dept Pathol, Fac Vet Med, Giza Sq, Giza 12211, Egypt
关键词
Aflatoxin; Coumarin; Chlorophyllin; Immunohistochemistry; Placental glutathione-S-transferase; IN-VITRO; MULTIORGAN CARCINOGENESIS; STELLATE CELLS; B-1; LIVER; AFLATOXIN-B1; EXPOSURE; CHEMOPREVENTION; PERSPECTIVES; PANCREATITIS;
D O I
10.1016/j.etp.2017.01.014
中图分类号
R36 [病理学];
学科分类号
100104 ;
摘要
Aflatoxin contamination of animal diet has adverse effects on animal health and productivity. This study was performed to investigate the effect of using coumarin and/or chlorophyllin in rat diet against aflatoxicosis. Fifty-four rats were assigned into 7 groups (6 rats each). G1 was a negative control. G2 received water with coumarin 0.5%. G3 received water with chlorophyllin 0.5%. G4 received water with coumarin 0.5% and chlorophyllin 0.5%. G5-8 fed aflatoxin B-1 1000 ppb in diet. Group 6-8 were administered similar treatments as G2-4. The experiment ended after 8 weeks. Random glucose, total lipid, total cholesterol, total triglycerides, total protein, serum ALT, AST, creatinine, and urea were measured. Histopathology of liver, kidney and pancreas and immunohistochemical staining of placental glutathione-S-transferase (GST-P) in liver were performed. The glucose serum level, cholesterol, AST, and ALT were elevated in G5 compared to G6-8. The liver and kidney lesions in G5 included vacuolation and necrosis which subsided in G6-8. The necrosis and inflammatory cells infiltration in the pancreas of G5 were absent in G6-8. GST-P positive hepatocytes were abundant in G5, few in G6 and absent in G7 and G8. In conclusion, the chlorophyllin and coumarin possessed protective and anti-carcinogenic effect against aflatoxicosis in rats. (C) 2017 Elsevier GmbH. All rights reserved.
引用
收藏
页码:285 / 291
页数:7
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