ArticleStem cells translational medicine2022
METTL14 Regulates Osteogenesis of Bone Marrow Mesenchymal Stem Cells via Inducing Autophagy Through m6A/IGF2BPs/Beclin-1 Signal Axis.
Article in Stem cells translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.
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Who cites it
62 citing papers in PubMed, 92 citations in OpenAlex.
- BIRC3 facilitates osteogenic differentiation of bone marrow mesenchymal stem cells via NGFR/β-catenin signalling axis.Bone & joint research · 2026Article
- N6 methyl adenosine-stabilized microtubule actin crosslinking factor 1 ameliorates staphylococcal protein A-induced damage in osteocyte-like MLO-Y4 cells.Journal of bioenergetics and biomembranes · 2026Article
- Lysine methyltransferase methyltransferase-like 13 regulates bone marrow mesenchymal stem cells osteo-adipogenic differentiation and senescence in osteoporosis via the Foxa1/HES-1 axis.Stem cells translational medicine · 2026Article
- mMolecular medicine reports · 2026Review
- Expression Profile and Role of the IGF2BP1-3 Genes During Human in vitro Osteogenic Differentiation.Cell biochemistry and biophysics · 2026Article
- METTL14 modulates the autophagy-pyroptosis pathway in fibroblasts by modifying BECN1 through mCell biology and toxicology · 2026Article
- Epigenetic transcriptional regulation of skeletal aging: The emerging role of mJournal of orthopaedic translation · 2026Review
- METTL14 mitigates osteoporosis progression by promoting osteogenic differentiation of BMMSCs through improving mitochondrial dysfunction.Journal of molecular histology · 2026Article
- miR-326 promotes osteogenic differentiation of bone marrow mesenchymal stem cells by targeting NAT10.Journal of orthopaedic surgery and research · 2026Article
- Greening Bone Healing: The Emerging Role of Plant-Derived Exosome-Like Nanoparticles in Osteoporosis and Osteoarthritis Therapy.International journal of nanomedicine · 2026Review
- RNA modifications: molecular orchestrators of wound healing.Burns & trauma · 2026Article
- N6-methyladenosine modification of CBLB affects LPS-induced endoplasmic reticulum stress in alveolar epithelial cells.Central-European journal of immunology · 2026Article
- METTL14 MediatesRedox report : communications in free radical research · 2025Article
- Mechanism of methyltransferase METTL14 mediating m6A modification and regulating SIRT5 expression to promote ferroptosis and repress gastric cancer progression.European journal of medical research · 2025Article
- Understanding the molecular basis of mesenchymal stem cell stemness: implications for clinical applications.Cell death & disease · 2025Review
- Epigenetic Regulation of Regulated Cell Death in Aging-Related Diseases: Clinical Perspectives.Aging and disease · 2025Article
- The biological roles and molecular mechanisms of m6A reader IGF2BP1 in the hallmarks of cancer.Genes & diseases · 2025Review
- Article
- IGF2BP3 promotes autophagy-mediated TNBC metastasis via m6A-dependent, cap-independent c-Met translation.Cell communication and signaling : CCS · 2025Article
- Placental RTN3L-dependent ER-Phagy Contributes to Fetal Testicular Dysplasia Upon Environmental Stress.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
2 more citing papers are in PubMed but not listed here.
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Authors and funding
19 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The development of osteoporosis is often accompanied by autophagy disturbance, which also causes new osteoblast defects from bone marrow mesenchymal stem cells (BMSCs). However, the underlying molecular mechanisms are still not fully understood. Methyltransferase-like 14 (METTL14) is the main enzyme for N6-methyladenosine (m6A), the most prevalent internal modification in mammalian mRNAs, and it has been implicated in many bioprocesses. Herein, we demonstrate that METTL14 plays a critical role in autophagy induction and hinders osteoporosis process whose expression is decreased both in human osteoporosis bone tissue and ovariectomy (OVX) mice. In vivo, METTL14+/- knockdown mice exhibit elevated bone loss and impaired autophagy similar to the OVX mice, while overexpression of METTL14 significantly promotes bone formation and inhibits the progression of osteoporosis caused by OVX surgery. In vitro, METTL14 overexpression significantly enhances the osteogenic differentiation ability of BMSCs through regulating the expression of beclin-1 depending on m6A modification and inducing autophagy; the opposite is true with METTL14 silencing. Subsequently, m6A-binding proteins IGF2BP1/2/3 recognize m6A-methylated beclin-1 mRNA and promote its translation via mediating RNA stabilization. Furthermore, METTL14 negatively regulates osteoclast differentiation. Collectively, our study reveals the METTL14/IGF2BPs/beclin-1 signal axis in BMSCs osteogenic differentiation and highlights the critical roles of METTL14-mediated m6A modification in osteoporosis.
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