Next Article in Journal
Next Article in Special Issue
Previous Article in Journal
Previous Article in Special Issue
Int. J. Mol. Sci. 2013, 14(4), 8611-8624; doi:10.3390/ijms14048611
Article

MicroRNA Transcriptomes Relate Intermuscular Adipose Tissue to Metabolic Risk

1,†
, 1,†
, 1
, 1
, 1
, 2
, 3
, 3
, 1
, 1,*  and 1,*
Received: 20 March 2013; in revised form: 15 April 2013 / Accepted: 17 April 2013 / Published: 22 April 2013
(This article belongs to the Special Issue Regulation by non-coding RNAs)
View Full-Text   |   Download PDF [833 KB, uploaded 19 June 2014]   |   Browse Figures
Abstract: Intermuscular adipose tissue is located between the muscle fiber bundles in skeletal muscles, and has similar metabolic features to visceral adipose tissue, which has been found to be related to a number of obesity-related diseases. Although various miRNAs are known to play crucial roles in adipose deposition and adipogenesis, the microRNA transcriptome of intermuscular adipose tissue has not, until now, been studied. Here, we sequenced the miRNA transcriptomes of porcine intermuscular adipose tissue by small RNA-sequencing and compared it to a representative subcutaneous adipose tissue. We found that the inflammation- and diabetes-related miRNAs were significantly enriched in the intermuscular rather than in the subcutaneous adipose tissue. A functional enrichment analysis of the genes predicted to be targeted by the enriched miRNAs also indicated that intermuscular adipose tissue was associated mainly with immune and inflammation responses. Our results suggest that the intermuscular adipose tissue should be recognized as a potential metabolic risk factor of obesity.
Keywords: intermuscular adipose tissue (IMAT); metabolic risk; miRNA; pig; immune response; inflammation response; obesity; transcriptome intermuscular adipose tissue (IMAT); metabolic risk; miRNA; pig; immune response; inflammation response; obesity; transcriptome
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Ma, J.; Yu, S.; Wang, F.; Bai, L.; Xiao, J.; Jiang, Y.; Chen, L.; Wang, J.; Jiang, A.; Li, M.; Li, X. MicroRNA Transcriptomes Relate Intermuscular Adipose Tissue to Metabolic Risk. Int. J. Mol. Sci. 2013, 14, 8611-8624.

AMA Style

Ma J, Yu S, Wang F, Bai L, Xiao J, Jiang Y, Chen L, Wang J, Jiang A, Li M, Li X. MicroRNA Transcriptomes Relate Intermuscular Adipose Tissue to Metabolic Risk. International Journal of Molecular Sciences. 2013; 14(4):8611-8624.

Chicago/Turabian Style

Ma, Jideng; Yu, Shuzhen; Wang, Fengjiao; Bai, Lin; Xiao, Jian; Jiang, Yanzhi; Chen, Lei; Wang, Jinyong; Jiang, Anan; Li, Mingzhou; Li, Xuewei. 2013. "MicroRNA Transcriptomes Relate Intermuscular Adipose Tissue to Metabolic Risk." Int. J. Mol. Sci. 14, no. 4: 8611-8624.



Int. J. Mol. Sci. EISSN 1422-0067 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert