ArticleCells2022
Extracellular Vesicles from BMSCs Prevent Glucocorticoid-Induced BMECs Injury by Regulating Autophagy via the PI3K/Akt/mTOR Pathway.
Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.
- Research progress in the pathogenesis of hormone-induced femoral head necrosis based on microvessels: a systematic review.Journal of orthopaedic surgery and research · 2024Pooled it
- Vascular-lymphatic dual circulation in bone health and disease: Mechanistic coupling and translational therapeutics.Journal of orthopaedic translation · 2026Review
- Small CD63 + CD81+ extracellular vesicles induce autophagy via the FOXO3a pathway in pancreatic cancer cells during starvation.Scientific reports · 2026Article
- Extracellular Vesicles in Osteonecrosis of the Femoral Head: An Integrated Review of Experimental and Bioinformatic Evidence.Journal of personalized medicine · 2026Review
- Phosphatidylinositol-3-kinase/protein kinase B signaling dysregulation in steroid-induced osteonecrosis of the femoral head: A minireview of therapeutic implications.World journal of orthopedics · 2026Review
- Advances in the mechanism for steroid-induced osteonecrosis of the femoral head.Bone research · 2026Review
- Regulated cell death in musculoskeletal development, homeostasis, and diseases.Fundamental research · 2026Review
- From pathogenesis to treatment: the role of autophagic cell death in GONFH and its potential mitigation by naringenin.Theranostics · 2026Article
- Osteoimmune microenvironmental failure in osteonecrosis of the femoral head: a necrosis-inflammation-repair loop and immune-editing-inspired framework for hip preservation.Frontiers in immunology · 2026Review
- Bone Marrow Mesenchymal Stem Cell Senescence in the Development of Osteoporosis: Mechanisms, Interventions, and Future Directions.Current molecular medicine · 2026Review
- Selenium Attenuates Dexamethasone-Induced Osteoblast Dysfunction and Prevents Femoral Head Osteonecrosis via PI3K/AKT/GSK3β Pathway Activation.Orthopaedic surgery · 2025Article
- The multifaceted roles of extracellular vesicles in osteonecrosis of the femoral head.Journal of orthopaedic translation · 2025Review
- Icariin promotes osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) by activating PI3K-AKT-UTX/EZH2 signaling in steroid-induced femoral head osteonecrosis.Journal of orthopaedic surgery and research · 2025Article
- Activation of PI3K-AKT pathway prevents steroid-induced osteonecrosis of the femoral head via inhibiting Cuproptosis.Scientific reports · 2025Article
- MiR-370-3p regulate TLR4/SLC7A11/GPX4 to alleviate the progression of glucocorticoids-induced osteonecrosis of the femoral head by promoting osteogenesis and suppressing ferroptosis.Journal of orthopaedic translation · 2025Article
- Extracellular vesicles in bone aging: therapeutic strategies and applications.Extracellular vesicles and circulating nucleic acids · 2025Review
- Immunological mechanisms in steroid-induced osteonecrosis of the femoral head.Frontiers in immunology · 2025Review
- Plasma SQSTM1/p62 act as a biomarker for steroid-induced osteonecrosis of the femoral head.Scientific reports · 2024Article
- Article
- Exosomes from bone marrow mesenchymal stem cells ameliorate glucocorticoid-induced osteonecrosis of femoral head by transferring microRNA-210 into bone microvascular endothelial cells.Journal of orthopaedic surgery and research · 2023Article
Corrections and comments
- Erratum issued
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Osteonecrosis of the femoral head (ONFH) is a common clinical disease with a high disability rate. Injury of bone microvascular endothelial cells (BMECs) caused by glucocorticoid administration is one of the important causes of ONFH, and there is currently a lack of effective clinical treatments. Extracellular vesicles derived from bone stem cells (BMSC-EVs) can prevent ONFH by promoting angiogenesis and can inhibit cell apoptosis by regulating autophagy via the PI3K/Akt/mTOR signaling pathway. The present study aimed to investigate the effect of extracellular vesicles derived from bone marrow stem cells (BMSC) on a glucocorticoid-induced injury of BMECs and possible mechanisms. We found that BMSC-EVs attenuated glucocorticoid-induced viability, angiogenesis capacity injury, and the apoptosis of BMECs. BMSC-EVs increased the LC3 level, but decreased p62 (an autophagy protein receptor) expression, suggesting that BMSC-Exos activated autophagy in glucocorticoid-treated BMECs. The protective effects of BMSC-EVs on the glucocorticoid-induced injury of BMECs was mimicked by a known stimulator of autophagy (rapamycin) and could be enhanced by co-treatment with an autophagy inhibitor (LY294002). BMSC-EVs also suppressed the PI3K/Akt/mTOR signaling pathway, which regulates cell autophagy, in glucocorticoid-treated BMECs. In conclusion, the results indicate that BMSC-EVs prevent the glucocorticoid-induced injury of BMECs by regulating autophagy via the PI3K/Akt/mTOR pathway.
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What OpenQuestion holds
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.