ArticleOrganogenesis2025
SS-31 Targets NOS2 to Enhance Osteogenic Differentiation in Aged BMSCs by Restoring Mitochondrial Function.
Article in Organogenesis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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.
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Who cites it
4 citing papers in PubMed.
- Review
- PGE2 regulates ferroptosis and osteogenesis of MC3T3-E1 cells via NOS2.Scientific reports · 2026Article
- Ginsenoside Rg1 delays the senescence of adipose-derived stem cells: network pharmacology and experimental validation.Hereditas · 2026Article
- GDF11 activates AMPK-dependent mitophagy to drive osteogenic differentiation of rat bone marrow mesenchymal stem cells.American journal of stem cells · 2026Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study delves into the rejuvenating effects of SS-31 on aged human Bone Marrow-Derived Mesenchymal Stem Cells (BM-MSCs), focusing on its potential to restore their diminished osteogenic differentiation capacity, a critical issue in geriatric medicine and bone tissue engineering. SS-31 significantly improved mitochondrial function, increasing ATP production by 35% and reducing ROS levels by 40% in aged BM-MSCs. Osteogenic differentiation was enhanced, as evidenced by a 2.8-fold increase in ALP activity and a 3.5-fold increase in Alizarin Red S staining intensity. Additionally, SS-31 reduced NOS2 expression by 50%, highlighting its therapeutic potential in age-related bone loss. SS-31 intervention not only normalizes mitochondrial structure and function, reducing ROS levels and enhancing oxygen consumption rates, but also targets the NOS2 gene, a potential drug target, which upon knockdown, leads to a substantial upregulation of osteogenic markers and an improvement in mitochondrial function. In conclusion, the findings of this study highlight the therapeutic potential of SS-31 in reversing the age-related decline in BM-MSC function by specifically inhibiting NOS2 expression and restoring mitochondrial function. This research provides a scientific basis for the development of new treatments for osteoporosis and other age-related bone diseases, emphasizing the importance of targeting mitochondrial function and cellular senescence in regenerative therapies.
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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 Socratic graph.