ArticleMolecular medicine reports2025
Heme oxygenase 1‑overexpressing bone marrow mesenchymal stem cell‑derived exosomes suppress interleukin‑1 beta‑induced apoptosis and aging of nucleus pulposus cells.
Article in Molecular medicine reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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.
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Who cites it
2 citing papers in PubMed.
- The role and potential therapeutic intervention of cellular senescence in intervertebral disc degeneration.Genes & diseases · 2026Review
- Mesenchymal stem cell and exosome-based therapies for degenerative disc disease: from mechanisms to clinical translation.Frontiers in cell and developmental biology · 2026Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Exosomes derived from bone marrow mesenchymal stem cells (BMSCs) and heme oxygenase 1 (HO‑1) attenuate intervertebral disc degeneration (IVDD). However, whether BMSC‑derived exosomes attenuate IVDD by delivering HO‑1 to nucleus pulposus (NP) cells remains to be elucidated. Mouse BMSCs were characterized by multilineage differentiation and surface marker molecule detection. Exosomes Exo and Exo‑HO‑1 were isolated from BMSCs and HO‑1‑overexpressing BMSCs by ultracentrifugation and characterized by observing their morphology, detecting the exosome marker proteins, tumor susceptibility gene 101 (TSG101) and CD63 and analyzing their particle size. Interleukin‑1 β (IL‑1β)‑stimulated NP cells were used as the IVDD cell model. The influence of Exo or Exo‑HO‑1 on IL‑1β‑urged apoptosis and senescence in NP cells was determined by flow cytometry, western blotting and senescence‑associated β‑galactosidase (SA‑β‑gal) staining. Exo and Exo‑HO‑1 did not vary in size or morphology. Exo‑HO‑1 markedly repressed IL‑1β‑prompted apoptosis in NP cells, accompanied with a prominent increase in Cleaved caspase 3 and Bax protein levels and a marked decrease in Bcl‑2 protein levels. Exo and Exo‑HO‑1 both decreased the number of SA‑β‑gal‑positive NP cells and arrested NP cells in the G
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