Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle.
The posttranscriptional gene regulation mediated by microRNAs (miRNAs) plays an important role in various species. However, to date limited miRNAs have been reported between fat and muscle tissues in beef cattle. In this paper, 412 known and 22 novel miRNAs in backfat as well as 334 known and 10 nov...
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Format: | Article |
Language: | English |
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Public Library of Science (PLoS)
2014-01-01
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Series: | PLoS ONE |
Online Access: | http://europepmc.org/articles/PMC4090223?pdf=render |
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author | Jiajie Sun Bowen Zhang Xianyong Lan Chunlei Zhang Chuzhao Lei Hong Chen |
author_facet | Jiajie Sun Bowen Zhang Xianyong Lan Chunlei Zhang Chuzhao Lei Hong Chen |
author_sort | Jiajie Sun |
collection | DOAJ |
description | The posttranscriptional gene regulation mediated by microRNAs (miRNAs) plays an important role in various species. However, to date limited miRNAs have been reported between fat and muscle tissues in beef cattle. In this paper, 412 known and 22 novel miRNAs in backfat as well as 334 known and 10 novel miRNAs in longissimus thoracis were identified in the Chinese Qinchuan beef cattle. Bta-miR-199a-3p, -154c, -320a and -432 were expressed at higher levels in backfat tissue, while bta-miR-1, -133a, -206, and -378 were also significantly enriched in muscle tissue. Functional analysis revealed that fat-enriched miRNAs targeted PRKAA1/2, PPARA and PPARG genes to modulate lipid and fatty acid metabolism, and muscle-enriched miRNAs targeted CSRP3 gene to present function involved in skeletal and muscular system development. The results obtained may help in the design of new selection strategies to improve beef quality. |
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institution | Directory Open Access Journal |
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language | English |
last_indexed | 2024-04-13T19:43:15Z |
publishDate | 2014-01-01 |
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spelling | doaj.art-8da829472d5d4d70a261a3c24dd612072022-12-22T02:32:48ZengPublic Library of Science (PLoS)PLoS ONE1932-62032014-01-0197e10214210.1371/journal.pone.0102142Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle.Jiajie SunBowen ZhangXianyong LanChunlei ZhangChuzhao LeiHong ChenThe posttranscriptional gene regulation mediated by microRNAs (miRNAs) plays an important role in various species. However, to date limited miRNAs have been reported between fat and muscle tissues in beef cattle. In this paper, 412 known and 22 novel miRNAs in backfat as well as 334 known and 10 novel miRNAs in longissimus thoracis were identified in the Chinese Qinchuan beef cattle. Bta-miR-199a-3p, -154c, -320a and -432 were expressed at higher levels in backfat tissue, while bta-miR-1, -133a, -206, and -378 were also significantly enriched in muscle tissue. Functional analysis revealed that fat-enriched miRNAs targeted PRKAA1/2, PPARA and PPARG genes to modulate lipid and fatty acid metabolism, and muscle-enriched miRNAs targeted CSRP3 gene to present function involved in skeletal and muscular system development. The results obtained may help in the design of new selection strategies to improve beef quality.http://europepmc.org/articles/PMC4090223?pdf=render |
spellingShingle | Jiajie Sun Bowen Zhang Xianyong Lan Chunlei Zhang Chuzhao Lei Hong Chen Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle. PLoS ONE |
title | Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle. |
title_full | Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle. |
title_fullStr | Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle. |
title_full_unstemmed | Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle. |
title_short | Comparative transcriptome analysis reveals significant differences in MicroRNA expression and their target genes between adipose and muscular tissues in cattle. |
title_sort | comparative transcriptome analysis reveals significant differences in microrna expression and their target genes between adipose and muscular tissues in cattle |
url | http://europepmc.org/articles/PMC4090223?pdf=render |
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