Suppression of Par-4 Protects Human Renal Proximal Tubule Cells from Apoptosis Induced by Oxidative Stress
Author(s) -
Bin Sun,
Chao Lu,
Guoping Zhou,
Xing Changying
Publication year - 2010
Publication title -
nephron experimental nephrology
Language(s) - English
Resource type - Journals
ISSN - 1660-2129
DOI - 10.1159/000320594
Subject(s) - oxidative stress , apoptosis , gene silencing , pi3k/akt/mtor pathway , protein kinase b , small interfering rna , microbiology and biotechnology , downregulation and upregulation , endocrinology , biology , chemistry , cancer research , medicine , signal transduction , transfection , cell culture , biochemistry , genetics , gene
Oxidative stress is an important inducer of cell apoptosis and plays a key role in the development of renal inflammation. The prostate apoptosis response factor-4 (Par-4) gene was originally identified in prostate cells undergoing apoptosis. Subsequently, Par-4 was found to possess potent pro-apoptotic activity in various cellular systems. However, it remains unclear whether Par-4 is involved in oxidant injury of renal tubular epithelial cells.
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