Zagazig University Digital Repository
Home
Thesis & Publications
All Contents
Publications
Thesis
Graduation Projects
Research Area
Research Area Reports
Search by Research Area
Universities Thesis
ACADEMIC Links
ACADEMIC RESEARCH
Zagazig University Authors
Africa Research Statistics
Google Scholar
Research Gate
Researcher ID
CrossRef
Dulaglutide mitigates high dietary fructose-induced renal fibrosis in rats through suppressing epithelial-mesenchymal transition mediated by GSK-3β/TGF-β1/Smad3 signaling pathways
Faculty
Pharmacy
Year:
2022
Type of Publication:
ZU Hosted
Pages:
Authors:
Rania Ali Mohamed Ali Elrashedy
Staff Zu Site
Abstract In Staff Site
Journal:
Life Sciences Elsevier
Volume:
Keywords :
Dulaglutide mitigates high dietary fructose-induced renal
Abstract:
Aims: High dietary fructose consumption has been linked to the development of renal fibrosis. Dulaglutide is a long acting glucagon like peptide-1 (GLP-1) analog, showing some renoprotective properties; however its action on renal fibrosis remains uncertain. We investigated the effect of dulaglutide on fructose-induced renal fibrosis in comparison to pirfenidone, as well-established anti-fibrotic drug, and the contribution of epithelial-mesenchymal transition (EMT) process and its upstream signaling. Main methods: Six week-old male Wistar albino rats received 10%w/v fructose solution in drinking water for 24 weeks and co-treated with either pirfenidone (100 mg/kg/day, orally) or dulaglutide (0.2 mg/kg/week, s.c) for the last four weeks. Lipid profile, glucose homeostasis, kidney functions were assessed. Kidneys were harvested for biochemical and histological analyses. Key findings: High dietary fructose consumption for 24 weeks induced insulin resistance, dyslipidemia and renal dysfunction that were ameliorated by dulaglutide and pirfenidone to lesser extent. Histological examination revealed histological lesions and interstitial fibrosis in renal sections of high fructose-fed rats, which were reversed by dulaglutide or pirfenidone treatment. Both drugs modulated the EMT-related proteins by increasing the epithelial marker, E-cadherin, while suppressing the mesenchymal markers, vimentin and alpha-smooth muscle actin (α-SMA) in renal tissue. Moreover, both drugs attenuated fructose-induced upregulation of GSK- 3β/TGF-β1/Smad3 signaling. Signifcance: These findings suggest that dulaglutide can emerge as a promising therapeutic agent for fructose induced renal fibrosis. These results add mechanistic insights into the anti-fibrotic action of dulaglutide through suppressing EMT and the upstream GSK-3β/TGF-β1/Smad3 signaling.
Author Related Publications
Rania Ali Mohamed Ali Elrashedy, "Cilostazol preconditioning alleviates cyclophosphamide-induced cardiotoxicity in male rats: Mechanistic insights into SIRT1 signaling pathway", Elsevier, 2020
More
Rania Ali Mohamed Ali Elrashedy, "Pioglitazone attenuates cardiac fibrosis and hypertrophy in a rat model of diabetic nephropathy", SAGE, 2012
More
Rania Ali Mohamed Ali Elrashedy, "Beneficial effects of pioglitazone against cardiovascular injury are enhanced by combination with aliskiren in a rat model of diabetic nephropathy", Willy, 2012
More
Rania Ali Mohamed Ali Elrashedy, "Bladder function in mice with inducible smooth muscle-specific deletion of the manganese superoxide dismutase gene", APS, 2015
More
Rania Ali Mohamed Ali Elrashedy, "Functional and morphological alterations of the urinary bladder in type 2 diabetic FVBdb/db mice", Elsevier Inc, 2016
More
Department Related Publications
Rana Gamal Mohamed Abdallah, "Pachymic acid attenuated doxorubicin-induced heart failure by suppressing miR-24 and preserving cardiac junctophilin-2 in rats.", MDPI, 2021
More
Nahla Nabil Mohamed Youns, "Pachymic acid attenuated doxorubicin-induced heart failure by suppressing miR-24 and preserving cardiac junctophilin-2 in rats.", MDPI, 2021
More
Hebatallah Husseini Mohamed Atteia, "Thymoquinone upregulates miR‐125a‐5p, attenuates STAT3 activation, and potentiates doxorubicin antitumor activity in murine solid Ehrlich carcinoma", wiley, 2021
More
Hebatallah Husseini Mohamed Atteia, "Dietary iron overload effect As Manipulated by fatty acids intake and their influence on testicular function", لايوجد, 1900
More
Hebatallah Husseini Mohamed Atteia, "Effect of prolonged intake of iron enriched diet on testicular functions of experimental rats", لايوجد, 1900
More
جامعة المنصورة
جامعة الاسكندرية
جامعة القاهرة
جامعة سوهاج
جامعة الفيوم
جامعة بنها
جامعة دمياط
جامعة بورسعيد
جامعة حلوان
جامعة السويس
شراقوة
جامعة المنيا
جامعة دمنهور
جامعة المنوفية
جامعة أسوان
جامعة جنوب الوادى
جامعة قناة السويس
جامعة عين شمس
جامعة أسيوط
جامعة كفر الشيخ
جامعة السادات
جامعة طنطا
جامعة بنى سويف