دورية أكاديمية
Metabolomic and biochemical characterization of a new model of the transition of acute kidney injury to chronic kidney disease induced by folic acid
| العنوان: | Metabolomic and biochemical characterization of a new model of the transition of acute kidney injury to chronic kidney disease induced by folic acid |
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| المؤلفون: | Marlene Marisol Perales-Quintana, Alma L. Saucedo, Juan Ricardo Lucio-Gutiérrez, Noemí Waksman, Gabriela Alarcon-Galvan, Gustavo Govea-Torres, Concepcion Sanchez-Martinez, Edelmiro Pérez-Rodríguez, Francisco J. Guzman-de la Garza, Paula Cordero-Pérez |
| المصدر: | PeerJ, Vol 7, p e7113 (2019) |
| بيانات النشر: | PeerJ Inc., 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Medicine LCC:Biology (General) |
| مصطلحات موضوعية: | Folic acid, Chronic kidney disease, PCA, NMR metabolomics, Acute kidney disease, Medicine, Biology (General), QH301-705.5 |
| الوصف: | Background Renal diseases represent a major public health problem. The demonstration that maladaptive repair of acute kidney injury (AKI) can lead to the development of chronic kidney disease (CKD) and end-stage renal disease has generated interest in studying the pathophysiological pathways involved. Animal models of AKI–CKD transition represent important tools to study this pathology. We hypothesized that the administration of multiple doses of folic acid (FA) would lead to a progressive loss of renal function that could be characterized through biochemical parameters, histological classification and nuclear magnetic resonance (NMR) profiling. Methods Wistar rats were divided into groups: the control group received a daily intraperitoneal (I.P.) injection of double-distilled water, the experimental group received a daily I.P. injection of FA (250 mg kg body weight−1). Disease was classified according to blood urea nitrogen level: mild (40–80 mg dL−1), moderate (100–200 mg dL−1) and severe (>200 mg dL−1). We analyzed through biochemical parameters, histological classification and NMR profiling. Results Biochemical markers, pro-inflammatory cytokines and kidney injury biomarkers differed significantly (P < 0.05) between control and experimental groups. Histology revealed that as damage progressed, the degree of tubular injury increased, and the inflammatory infiltrate was more evident. NMR metabolomics and chemometrics revealed differences in urinary metabolites associated with CKD progression. The main physiological pathways affected were those involved in energy production and amino-acid metabolism, together with organic osmolytes. These data suggest that multiple administrations of FA induce a reproducible model of the induction of CKD. This model could help to evaluate new strategies for nephroprotection that could be applied in the clinic. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2167-8359 |
| Relation: | https://peerj.com/articles/7113.pdf; https://peerj.com/articles/7113/; https://doaj.org/toc/2167-8359 |
| DOI: | 10.7717/peerj.7113 |
| URL الوصول: | https://doaj.org/article/165dd3aa1fca414b8df27ba8a17c7399 |
| رقم الأكسشن: | edsdoj.165dd3aa1fca414b8df27ba8a17c7399 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 21678359 |
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| DOI: | 10.7717/peerj.7113 |