Berberine protects against sepsis-related acute lung injury in rats via PPAR-γ signaling pathway upregulation and improvement at the cellular level: Functional, biochemical, and immunohistochemistry study.
Mohamed M Khalifa, Nermeen A Bastawy, Laila A Rashed, Hanan A Hassan, Omnia M Abdel-Maksoud, Fatma E Hassan
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引用次数: 0
Abstract
This study aimed to assess the prophylactic effects of Berberine on experimentally induced lung sepsis and examine its effects on selected cytokines, genes, and protein expression besides the histopathological evaluation. Berberine significantly reduced the wet/dry lung ratio, the broncho-alveolar lavage fluid (BALF) protein, cells, neutrophils percentage, and cytokines levels. In addition, pretreatment with Berberine decreased the myeloperoxidase (MPO) and malondialdehyde (MDA) levels and decreased gene expression of nuclear factor kappa B (NF-κB), monocyte chemoattractant protein-1 (MCP-1), and the intracellular adhesion molecule 1 (ICAM-1) by RT-qPCR analysis, revealing Berberine's antioxidant and anti-inflammatory mode of action. Western blot analysis revealed increased peroxisome proliferator-activated receptor gamma (PPAR-γ) expression in the Berberine pretreated group compared to the cecal ligation and puncture (CLP) group, in which the histopathological examination evidenced this improvement. In conclusion, Berberine improved lung sepsis via its PPAR-γ mediated antioxidant and anti-inflammatory effects.
期刊介绍：
General Physiology and Biophysics is devoted to the publication of original research papers concerned with general physiology, biophysics and biochemistry at the cellular and molecular level and is published quarterly by the Institute of Molecular Physiology and Genetics, Slovak Academy of Sciences.
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