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The immunomodulator effect of Stevia rebaudiana Bertoni mediated by TNF‐α and IL‐1β in peripheral blood in diabetic rats    
Yazarlar
Dr. Öğr. Üyesi Ertan KATIRCI Dr. Öğr. Üyesi Ertan KATIRCI
Kırşehir Ahi Evran Üniversitesi, Türkiye
Özet
Stevia rebaudiana Bertoni, which is a medicinal plant used in the treatment of diabetes, was the focus of this study aiming to investigate its immunomodulatory properties in diabetes. To form the diabetes group, rats were injected intraperitoneally with STZ and rats with blood glucose levels above 200 mg/dL 2 days after STZ injection were included in the diabetes group. To form the stevia and diabetes + stevia groups, stevia was administered daily by gavage to both healthy and diabetic rats for 28 days. At the end of 28 days, the levels of interleukin-1 beta and tumor necrosis factor-alpha in the blood were measured by ELISA. CD3, CD4, and CD8 protein levels in the blood were determined by flow cytometry. Rat body weight increased in the diabetes +25 mg/kg bW stevia group compared with the diabetes group. Blood glucose levels were significantly decreased in the diabetes +25 mg/kg bW stevia group compared to the diabetes group (**p < .01). IL-1 beta cytokine levels decreased significantly in the diabetes +25 mg/kg bW stevia group compared to the diabetes group (**p < .01). TNF-alpha cytokine levels decreased significantly in the diabetes +25 mg/kg bW stevia group compared to the diabetes group (**p < .01). The amount of CD8 + T cells decreased significantly in the diabetes +25 mg/kg bW stevia group compared to the diabetes group (*p < .05). The stevia diet leads to a reduction in peripheral circulating cytotoxic T cells and proinflammatory cytokines interleukin-1 beta and tumor necrosis factor-alpha under hyperglycemic conditions.
Anahtar Kelimeler
Asteraceae | cytokine | diabetes | lymphocyte | Stevia rebaudiana Bertoni
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı FOOD SCIENCE & NUTRITION
Dergi ISSN 2048-7177
Dergi Tarandığı Indeksler
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 07-2024
Doi Numarası 10.1002/fsn3.4371
Makale Linki https://doi.org/10.1002/fsn3.4371