Strategic targeting of miR-183 and β-catenin to enhance BMSC stemness in age-related osteoporosis therapy.

ABSTRACT: Age-related osteoporosis is a prevalent bone metabolic disorder distinguished by an aberration in the equilibrium between bone formation and resorption. The reduction in the stemness of Bone Marrow Mesenchymal Stem Cells (BMSCs) plays a pivotal role in the onset of this ailment. Comprehending the molecular pathways that govern BMSCs stemness is imperative for delineating the etiology of age-related osteoporosis and devising efficacious treatment modalities. The study utilized single-cell RNA sequencing and miRNA sequencing to investigate the cellular heterogeneity and stemness of BMSCs. Through dual-luciferase reporter assays and functional experiments, the regulatory effect of miR-183 on CTNNB1 (β-catenin) was confirmed. Overexpression and knockdown studies were conducted to explore the i

SUBMITTER: Jiang N 

PROVIDER: S-EPMC11401869 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature