In the 1980s,Feinbaum et al.first discovered miRNA in the development of worms and termed it as Lin-4.With the development of microbial science and continuous improvement in the gene sequencing technology,miRNA has be...In the 1980s,Feinbaum et al.first discovered miRNA in the development of worms and termed it as Lin-4.With the development of microbial science and continuous improvement in the gene sequencing technology,miRNA has been gradually gaining attention for intensive research in clinical medicine.Among these,one group of miRNAs has been confirmed to play fundamental roles in gene regulation in various orthopedics diseases,such as bone tumors,osteoarthritis,and rheumatoid arthritis.The study of miRNAs in the osteonecrosis of the femoral head(ONFH)can improve the understanding of the pathogenesis of the disease.ONFH is an orthopedic disease that is the primary cause of disrupted blood supply to the femoral head and the main symptoms of bone and muscle dysfunction.Recent studies showed that miRNA played a major role in the regulation of the microcirculation of ONFH,damage and repair of blood vessels,local microcirculation dysfunction caused by other diseases,and apoptosis of bone cells.In this study,recent related research results of miRNA and ONFH were analyzed and summarized,and the prospective in the prevention and treatment of the disease was also discussed.展开更多
文摘In the 1980s,Feinbaum et al.first discovered miRNA in the development of worms and termed it as Lin-4.With the development of microbial science and continuous improvement in the gene sequencing technology,miRNA has been gradually gaining attention for intensive research in clinical medicine.Among these,one group of miRNAs has been confirmed to play fundamental roles in gene regulation in various orthopedics diseases,such as bone tumors,osteoarthritis,and rheumatoid arthritis.The study of miRNAs in the osteonecrosis of the femoral head(ONFH)can improve the understanding of the pathogenesis of the disease.ONFH is an orthopedic disease that is the primary cause of disrupted blood supply to the femoral head and the main symptoms of bone and muscle dysfunction.Recent studies showed that miRNA played a major role in the regulation of the microcirculation of ONFH,damage and repair of blood vessels,local microcirculation dysfunction caused by other diseases,and apoptosis of bone cells.In this study,recent related research results of miRNA and ONFH were analyzed and summarized,and the prospective in the prevention and treatment of the disease was also discussed.