Academic Journal

Progressive Reduction in Mitochondrial Mass Is Triggered by Alterations in Mitochondrial Biogenesis and Dynamics in Chronic Kidney Disease Induced by 5/6 Nephrectomy

التفاصيل البيبلوغرافية
العنوان: Progressive Reduction in Mitochondrial Mass Is Triggered by Alterations in Mitochondrial Biogenesis and Dynamics in Chronic Kidney Disease Induced by 5/6 Nephrectomy
المؤلفون: Rodrigo Prieto-Carrasco, Fernando E. García-Arroyo, Omar Emiliano Aparicio-Trejo, Pedro Rojas-Morales, Juan Carlos León-Contreras, Rogelio Hernández-Pando, Laura Gabriela Sánchez-Lozada, Edilia Tapia, José Pedraza-Chaverri
المصدر: Biology; Volume 10; Issue 5; Pages: 349
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2021
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: chronic kidney disease, 5/6 nephrectomy, mitochondrial biogenesis, dynamics, mitochondrial impairment
جغرافية الموضوع: agris
الوصف: The five-sixth nephrectomy (5/6Nx) model is widely used to study the mechanisms involved in chronic kidney disease (CKD) progression. Mitochondrial impairment is a critical mechanism that favors CKD progression. However, until now, there are no temporal studies of the change in mitochondrial biogenesis and dynamics that allow determining the role of these processes in mitochondrial impairment and renal damage progression in the 5/6Nx model. In this work, we determined the changes in mitochondrial biogenesis and dynamics markers in remnant renal mass from days 2 to 28 after 5/6Nx. Our results show a progressive reduction in mitochondrial biogenesis triggered by reducing two principal regulators of mitochondrial protein expression, the peroxisome proliferator-activated receptor-gamma coactivator 1-alpha and the peroxisome proliferator-activated receptor alpha. Furthermore, the reduction in mitochondrial biogenesis proteins strongly correlates with the increase in renal damage markers. Additionally, we found a slow and gradual change in mitochondrial dynamics from fusion to fission, favoring mitochondrial fragmentation at later stages after 5/6Nx. Together, our results suggest that 5/6Nx induces the progressive reduction in mitochondrial mass over time via the decrease in mitochondrial biogenesis factors and a slow shift from mitochondrial fission to fusion; both mechanisms favor CKD progression in the remnant renal mass.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: https://dx.doi.org/10.3390/biology10050349
DOI: 10.3390/biology10050349
الاتاحة: https://doi.org/10.3390/biology10050349
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.DB604AF1
قاعدة البيانات: BASE