Molecular identification of succinate dehydrogenase complex subunit B in sarcopenia

Author:

Chen Fenqin1,Yang XinWen1,Zheng Yirui1,Zhou ZhiKe1

Affiliation:

1. First Hospital of China Medical University

Abstract

Abstract We aim to investigate the roles of succinate dehydrogenase complex subunit B (SDHB) in the pathogenesis of sarcopenia. We identified 1554 differentially expressed genes from 33824 background genes in sarcopenia versus non-sarcopenia control as well as SDHB-low group versus high group. The 1365 genes of the turquoise module were most strongly associated with sarcopenia and those with low SDHB expression, which were enriched in oxidative phosphorylation, thermogenesis, ribosome and tricarboxylic acid (TCA) cycle. The cross-talking pathways of SHDB in sarcopenia were determined, including oxidative phosphorylation, TCA cycle and thermogenesis. Low expressions of SDHB may be a potential pathogenic factor of sarcopenia, and may be related to oxidative phosphorylation, TCA cycle and thermogenesis.

Publisher

Research Square Platform LLC

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