The Role and Mechanism of MicroRNA 21 in Osteogenesis: An Update.
Int J Mol Sci
; 24(14)2023 Jul 11.
Article
em En
| MEDLINE
| ID: mdl-37511090
ABSTRACT
MicroRNAs are short, single-stranded ribonucleic acids expressed endogenously in the body to regulate gene expression at the post-translational level, with exogenous microRNA offering an attractive approach to therapy. Among the myriad microRNA candidates involved in controlling bone homeostasis and remodeling, microRNA 21 (miR21) is the most abundant. This paper discusses the studies conducted on the role and mechanism of human miR21 (hsa-miR21) in the regulation of bones and the various pathways mediated by miR21, and explores the feasibility of employing exogenous miR21 as a strategy for promoting osteogenesis. From the literature review, it was clear that miR21 plays a dual role in bone metabolism by regulating both bone formation and bone resorption. There is substantial evidence to date from both in vitro and in vivo studies that exogenous miR21 can successfully accelerate new bone synthesis in the context of bone loss due to injury or osteoporosis. This supports the exploration of applications of exogenous miR21 in bone regenerative therapy in the future.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Osteogênese
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Reabsorção Óssea
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MicroRNAs
Limite:
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article