Histological and immunohistochemical study on the effect of Aflatoxin B1 on the ileum of adult male albino rat and possible protective effect of sodium selenite
Yassien, R., Zedan, O., Soliman, M., Ghoneim, N. (2020). Histological and immunohistochemical study on the effect of Aflatoxin B1 on the ileum of adult male albino rat and possible protective effect of sodium selenite. EKB Journal Management System, 4(1), 46-65. doi: 10.21608/jmh.2020.21577.1071
Rania Yassien; Omyma Zedan; Mona Soliman; Nagwa Ghoneim. "Histological and immunohistochemical study on the effect of Aflatoxin B1 on the ileum of adult male albino rat and possible protective effect of sodium selenite". EKB Journal Management System, 4, 1, 2020, 46-65. doi: 10.21608/jmh.2020.21577.1071
Yassien, R., Zedan, O., Soliman, M., Ghoneim, N. (2020). 'Histological and immunohistochemical study on the effect of Aflatoxin B1 on the ileum of adult male albino rat and possible protective effect of sodium selenite', EKB Journal Management System, 4(1), pp. 46-65. doi: 10.21608/jmh.2020.21577.1071
Yassien, R., Zedan, O., Soliman, M., Ghoneim, N. Histological and immunohistochemical study on the effect of Aflatoxin B1 on the ileum of adult male albino rat and possible protective effect of sodium selenite. EKB Journal Management System, 2020; 4(1): 46-65. doi: 10.21608/jmh.2020.21577.1071

Histological and immunohistochemical study on the effect of Aflatoxin B1 on the ileum of adult male albino rat and possible protective effect of sodium selenite

Journal of Medical Histology
Article 5, Volume 4, Issue 1, June 2020, Page 46-65  XML PDF (34.86 MB)
Document Type: Original Article
DOI: 10.21608/jmh.2020.21577.1071
View on SCiNiTO View on SCiNiTO
Authors
Rania Yassien email orcid 1; Omyma Zedan2; Mona Soliman3; Nagwa Ghoneim4
1Departments of , Faculty of Medicine, Menoufia University, Sheibin El Kom,
2Departments of Anatomy, Faculty of Medicine, Menoufia University, Sheibin El Kom,
3Department of Microbiology and Immunology, Veterinary Division, National Research Centre, Doki, Egypt.
4Departments of Histology ,Faculty of Medicine, Menoufia University, Sheibin El Kom
Abstract
Background: Aflatoxin B1 is one of dangerous mycotoxins which is produced by Aspergillus fungi. Small intestine especially
ileum is important site for absorption and immunity.
Aim: To study histological, ultrastructure and immunohistochemical changes by Aflatoxin B1 on ileum of adult male albino
rat and the possible protective effect of sodium selenite.
Materials and Methods: Forty adult male albino rats were used, they were divided into four groups, control group (GI),
sodium selenite group (GII), Aflatoxin B1 group (GIII), Aflatoxin B1 and sodium selenite group (GIV). Sections were stained
by H&E, Mallory, Alcain blue and proliferating cell nuclear antigen (PCNA). Ultrathin sections were prepared for electron
microscopic study. Morphometric study for different measurement in ileum were done.
Results: Aflatoxin group show marked destruction, disorganization of most villi and crypts, necrosis and vacuolation of covering
and lining cells. Hemorrhage, hyalinization and necrosis in submucosa and muscle layers with heavy lymphocytic infiltration
are seen. Alcain blue stain show significant decrease in intensity. Goblet cells and PCNA + ve cells reveal significant decrease
in their numbers. All sections show marked improvement with selenite treatment, ultrastructure changes are in harmony to
light microscope findings.
Conclusion: Aflatoxin B1 has destructive histopathological changes on all layers of ileum and sodium selenite has protective
effect against this damage.
Keywords
Aflatoxin B1; ileum; sodium selenite
Statistics
Article View: 225
PDF Download: 459