作者
Ting Chen, Jonathon T Hill, Timothy M Moore, Eric CK Cheung, Zachary E Olsen, Ted B Piorczynski, Tanner D Marriott, Jeffery S Tessem, Chase M Walton, Benjamin T Bikman, Jason M Hansen, David M Thomson
发表日期
2020/8/1
期刊
Biochimica Et Biophysica Acta (BBA)-Molecular Basis of Disease
卷号
1866
期号
8
页码范围
165805
出版商
Elsevier
简介
Ad libitum high-fat diet (HFD) induces obesity and skeletal muscle metabolic dysfunction. Liver kinase B1 (LKB1) regulates skeletal muscle metabolism by controlling the AMP-activated protein kinase family, but its importance in regulating muscle gene expression and glucose tolerance in obese mice has not been established. The purpose of this study was to determine how the lack of LKB1 in skeletal muscle (KO) affects gene expression and glucose tolerance in HFD-fed, obese mice.
KO and littermate control wild-type (WT) mice were fed a standard diet or HFD for 14 weeks. RNA sequencing, and subsequent analysis were performed to assess mitochondrial content and respiration, inflammatory status, glucose and insulin tolerance, and muscle anabolic signaling.
KO did not affect body weight gain on HFD, but heavily impacted mitochondria-, oxidative stress-, and inflammation-related gene expression …
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T Chen, JT Hill, TM Moore, ECK Cheung, ZE Olsen… - Biochimica Et Biophysica Acta (BBA)-Molecular Basis …, 2020