China Journal of Oral and Maxillofacial Surgery ›› 2015, Vol. 13 ›› Issue (1): 85-89.

• Review Article • Previous Articles     Next Articles

Research advances of microRNA in osteogenesis regulation

WANG Feng1, ZOU Duo-hong2, WU Yi-qun1   

  1. 1. Department of Oral Implantology, Ninth People′s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine; Shanghai Key Laboratory of Stomatology. Shanghai 200011; 2. Dental Implant Center of Stomatological Hospital ﹠College, Anhui Medical University, Key Lab of Oral Diseases Research of Anhui Province. Hefei 230032, Anhui Province, China
  • Received:2014-09-04 Online:2015-02-10 Published:2015-03-12
  • About author:Supported by National Natural Science Foundation of China (81371190) and Natural Science Foundation of Shanghai Municipality (13ZR1424000)
  • Supported by:
    国家自然科学基金(81371190); 上海市自然科学基金(13ZR1424000)

Abstract: The differentiation and function regulation of osteoblast rely on the co-operation between various hormones and cytokines which are locally produced. micro-RNAs (miRNAs) are single strand and non-coding RNAs which comprise 20 to 24 nucleotides in length. They are involved in the regulation of post-transcriptional events through combination of specific sequence on target RNA gene. Current literatures indicate that miRNAs can regulate the differentiation and proliferation of osteoblast, osteoclast and cartilage, and maintain the balance between bone formation and bone absorption. They also regulate the ossification of cartilage. Therefore, miRNAs are powerful regulators for biological organ development and some metabolic bone diseases. The discovery of miRNAs shows an important function containing in the noncoding region of genome. They are expected to provide potential gene therapy targets for clinical treatment of metabolic bone diseases and recovery of bone defect. This review summarized the current understanding and progress of microRNAs in osteogenesis regulation.

Key words: miRNA, Regulation, Osteogenesis

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