The Expression of Long Noncoding RNA (H19) in Mouse Skeletal Muscle Development |
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Authors: | WANG Zi-shuai HUA Chao-ju WANG Chen LI Kui TANG Zhong-lin |
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Institution: | The Laboratory of Animal Biotechnology and Reproduction, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China |
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Abstract: | This experiment was intend to study the changes of long non-coding RNA (H19) expression levels in skeletal muscle development and regeneration,and lay the foundation of its mechanism reach in skeletal muscle development.C2C12 cell line and ICR mice were used as experimental material,bioinformatics assay was used to exploit its non-coding character and low conservatism in different species,and the expressions of H19 in C2C12 cell differentiation,skeletal muscle development and the phase of muscle regeneration were detected by quantitative Real-time PCR (qRT-PCR).The results showed that,H19 expression levels in postnatal mouse skeletal muscle decreased with increasing age;during C2C12 cell differentiation,H19 mRNA increased gradually,and then maintained a high level;The expression of H19 was maintained at a high level through days 4 to 6 after injury.In consideration of its express character in C2C12 cell differentiation and skeletal muscle damage repair model,H19 may play an important role in promoting myogenesis and skeletal muscle regeneration. |
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Keywords: | H19 mouse skeletal muscle muscle regeneration |
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