Dataset Information

Gga-mir-133a-3p Regulates Myoblasts Proliferation and Differentiation by Targeting PRRX1.

ABSTRACT: Non-coding RNAs play a regulatory role in the growth and development of skeletal muscle. Our previous study suggested that gga-mir-133a-3p was a potential candidate for regulating myoblast proliferation and differentiation in skeletal muscle. The purpose of our study was to reveal the regulatory mechanism of gga-mir-133a-3p in the proliferation and differentiation of chicken myoblasts. Through the detection of cell proliferation activity, cell cycle progression and EdU, we found that gga-mir-133a-3p can significantly inhibit the proliferation of myoblasts. In the process of myogenic differentiation, gga-mir-133a-3p is up-regulated, while gga-mir-133a-3p can significantly promote the up-regulation of differentiation-related muscle-derived factors, indicating that gga-mir-133a-3p can promote the differentiation of myoblasts. Validation at the transcriptional level and protein level proved that gga-mir-133a-3p can inhibit the expression of PRRX1, and the dual-luciferase assay also showed their direct targeting relationship. Correspondingly, PRRX1 can significantly promote myoblast proliferation and inhibit myoblast differentiation. In our study, we confirmed that gga-mir-133a-3p participates in the regulation of proliferation and differentiation of myoblasts by targeting PRRX1.

SUBMITTER: Guo L

PROVIDER: S-EPMC6288258 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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gga-mir-133a-3p Regulates Myoblasts Proliferation and Differentiation by Targeting <i>PRRX1</i>.

Guo Lijin L Huang Weiling W Chen Biao B Jebessa Bekele Endashaw E Chen Xiaolan X Cai Bolin B Nie Qinghua Q

Frontiers in genetics 20181204

Non-coding RNAs play a regulatory role in the growth and development of skeletal muscle. Our previous study suggested that gga-mir-133a-3p was a potential candidate for regulating myoblast proliferation and differentiation in skeletal muscle. The purpose of our study was to reveal the regulatory mechanism of gga-mir-133a-3p in the proliferation and differentiation of chicken myoblasts. Through the detection of cell proliferation activity, cell cycle progression and EdU, we found that gga-mir-133 ...[more]

PMID: 30564268

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Dataset Information

Gga-mir-133a-3p Regulates Myoblasts Proliferation and Differentiation by Targeting PRRX1.

Publications

gga-mir-133a-3p Regulates Myoblasts Proliferation and Differentiation by Targeting <i>PRRX1</i>.

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