The Possible Histological Defensive Effect of Vitamin C Against MSG Thymus toxicity of Adult Male Albino Rat | ||||
Egyptian Journal of Histology | ||||
Article 20, Volume 46, Issue 3, September 2023, Page 1309-1325 PDF (4.47 MB) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ejh.2022.119781.1640 | ||||
View on SCiNiTO | ||||
Authors | ||||
Amal ali Abd EL HAFEZ 1; Naglaa Sarhan2; yassen Foda3; Sadika Al Ebs4; Merfat Mondey Oreby5 | ||||
1Histology faculty of medicine Tanta university | ||||
2Faculty of Medicine, Tanta University | ||||
3Histology faculty of science Tanta University | ||||
4Histology | ||||
5Toxicology faculty of medicine Tanta University | ||||
Abstract | ||||
Introduction: Monosodium Glutamate (MSG) as a flavour enhancer is still being widely used in a range of diet formulations. Several studies have recently revealed undesirable side effects of its long-term intake. The immune system is a potential target of toxicity following chemicals exposure. Thymus is a primary lymph organ which produces immunocompetent T cells. It enhances the maturation of lymphoid precursors into T cells to establish the T cell pool during life in human. Aim of the Work: To evaluate the toxic effect of MSG on the thymus of adult male albino rat and the possible protecting role of vitamin C when administered concomitantly. Materials and Methods: Forty adult male albino rats were used for this work and were divided randomly into four equal groups; Group 1 used as control, Group II received 100 mg/kg vitamin C, Group 3: received 3 g/kg MSG and Group 4 received both MSG and vitamin C concomitantly. Both drugs were given once daily orally. After 60 days the thymus glands were obtained and processed for histological, immunohistochemical using caspase 3, morphometric and statistical studies. Results: MSG administration resulted in marked decrease in thymic cellularity with significant increase in caspase 3 positive cells in association with ultrastructural changes in the thymocytes and epithelial reticular cells. Concomitant administration of vitamin C with MSG reduced the previous histological alteration with decrease in caspase 3 positive cells. Conclusion: Monosodium glutamate affects the histological structure of the thymus gland and its concomitant administration with vitamin C diminished its thymic toxicity. | ||||
Keywords | ||||
MSG; thymus; vitamin C | ||||
Statistics Article View: 221 PDF Download: 226 |
||||