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Modulation of hsa-miR-26b levels following adipokine stimulation.
MedLine Citation:
PMID:  23275201     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
MicroRNAs (miRNAs) are short non-coding RNAs that are involved in post-transcriptional regulation of gene expression. Hsa-miR-26b is an intronic miRNA located in the intron of CTDSP1 (carboxy-terminal domain, RNA polymerase II, polypeptide A, small phosphatase 1). In the present study, the expression of hsa-miR-26b was examined during human preadipocyte differentiation. 15 days after induction of differentiation, mature human adipocytes were treated with adipokines. Hsa-miR-26b was differentially expressed during human preadipocyte differentiation. Tumor necrosis factor-α (TNF-α), leptin and resistin, but not interleukin-6, caused downregulation of hsa-miR-26b expression in adipocytes. These results suggest that the expression of hsa-miR-26b is affected by TNF-α, leptin and resistin and that hsa-miR-26b may be an important mediator in regulating the obesity-related insulin sensitivity and inflammatory responses.
Authors:
Guangfeng Xu; Chenbo Ji; Chunmei Shi; Hailong Fu; Lingling Zhu; Lu Zhu; Lulian Xu; Ling Chen; Yueying Feng; Yaping Zhao; Xirong Guo
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-12-30
Journal Detail:
Title:  Molecular biology reports     Volume:  -     ISSN:  1573-4978     ISO Abbreviation:  Mol. Biol. Rep.     Publication Date:  2012 Dec 
Date Detail:
Created Date:  2012-12-31     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0403234     Medline TA:  Mol Biol Rep     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Laboratory Medicine, The 82nd Hospital of the People's Liberation Army, No.100 Jiankang East Road, Huaian, 223001, China.
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