Autor: |
Farid, Alyaa, El-Alfy, Lamiaa, Madbouly, Neveen |
Předmět: |
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Zdroj: |
Biologia; Nov2023, Vol. 78 Issue 11, p3165-3177, 13p |
Abstrakt: |
Diabetes mellitus (DM) is a set of metabolic diseases defined by a persistently high blood sugar level. Mesenchymal stem cells (MSCs) are a novel potential therapeutic intervention in treatments of various diseases, which is also referred to as regenerative medicine. We aimed to compare the pro-inflammatory cytokines' levels during bone marrow mesenchymal stem cells (BM-MSCs) transplantation in rats with induced type I (T1D) and type II diabetes (T2D). Thirty-five male Sprague dawley rats were divided into: Group I: the healthy control group, group II: untreated rats with streptozotocin (STZ)-induced T1D (65 mg/kg), group III: BM-MSCs treated rats with STZ-induced T1D, group IV: untreated rats with high-fat diet (HFD)/STZ-induced T2D (40 mg/kg), group V: BM-MSCs-treated rats with HFD/STZ-induced T2D. Biochemical, histopathological and immunohistochemical studies were applied. Our results showed that transplantation reduced hyperglycemia and increased insulin levels in both induced T1D and T2D. Also, reductions in the levels of inflammatory markers were noticed after transplantation that was coincided with nuclear factor-kappa B (NF-кB) immunohistochemical results; which showed negative or moderate cytoplasmic reactivity in treated groups III and V. These results indicated the ability of BM-MSCs transplantation to modulate the pro-inflammatory cytokine profile during treatment of both T1D and T2D. Key points: BM-MSCs transplantation, in both T1D and T2D, led to the reduction in blood glucose levels. The biochemical and histological findings indicated an improvement in pancreatic islets. The immunomodulatory effect of BM-MSCs allowed the islets to neogenesis. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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