The Study
The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration.
This study looked at rat tendon cells in a petri dish and saw that a chemical called BPC 157 made them move around more and survive better under stress. But it didn't test this in real animals or people, so we can't say it helps real injuries heal.
Analysis score
Maximum 58 for a case-control study.
Where the score came from
A peptide from stomach juice called BPC 157 helps tendon cells move faster and survive stress, but doesn’t make them multiply more.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 514 / 100
Quality score
Researchers compare people who have a condition (cases) with similar people who do not (controls), looking back in time for differences in exposure. Useful but more prone to bias.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — faster cell movement and better survival mean tendons could repair themselves quicker after injury, like in sports or aging.
- 2BPC 157 made tendon cells move 2.3 times faster and survive 2x better under stress, without changing how many cells there were.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Journal of applied physiology
Year
2011
Authors
Chung-Hsun Chang, Wen‐chung Tsai, Miao‐Sui Lin, Y. Hsu, Jong‐Hwei S. Pang
Related Content
Claims (5)
When tendon tissue from rats is treated with BPC 157 at 2 μg/ml, more tendon cells migrate out of the tissue by day 7 than in untreated tissue.
When rat tendon cells are exposed to BPC 157 at 2 μg/ml in a laboratory setting, they spread more and form more F-actin filaments, which is associated with increased movement capacity.
In laboratory-grown rat tendon cells, BPC 157 at a concentration of 2 μg/ml doubles cell movement and improves survival under oxidative stress without changing the rate of cell division.
BPC 157 at concentrations of 0.5–2 μg/ml increases phosphorylation of FAK and paxillin proteins in rat tendon fibroblasts without changing their total amount, which indicates activation of the FAK-paxillin signaling pathway.
Exposing rat tendon cells to BPC 157 at concentrations up to 2 μg/ml for 24 hours does not increase cell growth, based on measurements of metabolic activity and a protein marker of cell division.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.