NAD Blocks High Glucose Induced Mesangial Hypertrophy via Activation of the Sirtuins-AMPK-mTOR Pathway
Author(s) -
Li Zhuo,
Bo Fu,
Xueyuan Bai,
Bin Zhang,
Lingling Wu,
Jing Cui,
Shaoyuan Cui,
Wei Ribao,
Xiangmei Chen,
Guangyan Cai
Publication year - 2011
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000330077
Subject(s) - nad+ kinase , ampk , sirt3 , sirtuin , chemistry , endocrinology , intracellular , pi3k/akt/mtor pathway , sirtuin 1 , medicine , biology , phosphorylation , microbiology and biotechnology , signal transduction , biochemistry , protein kinase a , downregulation and upregulation , enzyme , gene
Since the discovery of NAD-dependent deacetylases, Sirtuins, it has been recognized that maintaining intracellular levels of NAD is crucial for the management of stress-response of cells. Here we show that high glucose(HG)-induced mesangial hypertrophy is associated with loss of intracellular levels of NAD. This study was designed to investigate the effect of NAD on HG-induced mesangial hypertrophy.
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