Differentially expressed coding and noncoding RNAs in CoCl2-induced cytotoxicity of C2C12 cells

Author:

Chen Rui1,She Yanling1,Fu Qiang2,Chen Xiaodan2,Shi Huacai1,Lei Si1,Zhou Shanyao1,Ou Jun3,Liu Yulin3

Affiliation:

1. Guangdong Traditional Medical & Sports Injury Rehabilitation Research Institute, Guangdong Second Provincial General Hospital, 466 Xin Gang Zhong Road, Guangzhou 510317, PR China

2. Department of Prosthodontics, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, 56 Ling Yuan Xi Road, Guangzhou 510055, PR China

3. Guangzhou FitGene Biotechnology CO., LTD, Building D, 3 Ju Quan Road, Guangzhou 510663, PR China

Abstract

Aim: We aimed to explore potential regulators of coding and noncoding RNAs (ncRNAs) in Co(II) ion-induced myo cytotoxicity. Materials & methods: We confirmed the toxic effects of Co(II) on mouse skeletal C2C12 myotubes by CoCl2, and performed the expression profiles of circular RNAs (circRNAs), long noncoding RNAs (lncRNAs) and mRNAs using microarray analysis. We constructed co-expression, competing endogenous RNA and cis/trans regulation networks for ncRNAs, and filtered 71 candidate circRNAs with coding potential. Results: We identify 605 differentially expressed circRNAs, 4409 long noncoding RNAs and 3965 mRNAs. We also provided several ncRNAs regulation networks and presumed functions of circRNAs with coding potential. Conclusion: Our findings may reveal novel regulatory mechanisms underlying the noxious effects of CoCl2 in skeletal muscle.

Publisher

Future Medicine Ltd

Subject

Cancer Research,Genetics

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