ArticleIn vitro cellular & developmental biology. Animal2025
Exosomal miR-590-3p derived from bone marrow mesenchymal stem cells promotes osteoblast differentiation and osteogenesis by targeting TGFBR1.
Article in In vitro cellular & developmental biology. Animal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Bone mesenchymal stem cells-derived exosomal miR-509-5p promotes osteogenic differentiation by targeting SFRP1 and activating the Wnt/β-catenin pathway.Scientific reports · 2026Article
- The Role of Extracellular Vesicles in Musculoskeletal Diseases.Journal of extracellular vesicles · 2025Review
- Role of mesenchymal stem cell-derived exosomal non-coding RNAs in bone and bone-related disorders.World journal of stem cells · 2025Review
- Research progress on mesenchymal stem cell‑derived exosomes in the treatment of osteoporosis induced by knee osteoarthritis (Review).International journal of molecular medicine · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Bone marrow mesenchymal stem cells (BMSCs) have been verified to be essential factors regulating osteogenic functions, which is mainly attributed to their secretion of extracellular vesicles. Exosomes derived from BMSCs (BMSCs-Exo) contribute to osteoblast functions that are critical for improving bone defect. Our current study aims to investigate the molecular mechanism dominated by BMSCs-Exo that affects osteoblast differentiation and osteogenesis. The first step this study validated that BMSCs co-culture enhanced the differentiation ability of osteoblast and promoted bone mineralization, while these tendencies were abolished after GW4869 treatment. Next, the BMSCs-Exo was isolated and identified by TEM observation, insight detection, and western blot analysis. Furthermore, BMSCs-Exo treatment could efficiently promote the differentiation ability and the bone mineralization of osteoblasts, decrease the mRNA levels of Collagen I and Collagen III, and increase the levels of osteogenic proteins, including alkaline phosphatase (ALP), Turning Bone Morphogenetic Protein 2 (BMP2), Bone sialoprofein (BSP), osteocalcin (OCN), and osterix (OSX). However, the abovementioned effects of BMSCs-Exo could be abolished by miR-590-3p silencing. Mechanistic analysis unmasked the negative regulation of miR-590-3p on its downstream target TGFBR1. Finally, the effects of miR-590-3p/TGFBR1 axis on the differentiation and osteogenesis of osteoblasts were validated by rescue assays. In conclusion, the present study demonstrates that exosomal miR-590-3p secreted by BMSCs can induce osteoblast differentiation and osteogenesis.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.