GHK-Cu and irradiated fibroblasts: study of growth factors
Evidence level: Cell study
Research question
Does GHK-Cu alter the response of fibroblasts to irradiation? The research question focuses on cell growth and growth factor production.
Research model
Normal and irradiated fibroblasts were studied in a serum-free laboratory environment. Researchers measured cell growth and the production of bFGF, TGF-β1, and VEGF.
What was found?
In irradiated fibroblasts, the authors reported an early increase in bFGF and VEGF production after exposure to GHK-Cu.
Limitations and interpretation
Growth factor production is a laboratory outcome. The study does not show that an investigational product treats radiation damage in patients. The cells and conditions used limit translation to a living organism.
Original publication
Effects of copper tripeptide on the growth and expression of growth factors by normal and irradiated fibroblasts. PMID: 15655171. View the original publication on PubMed.
This summary is based on the available source description and abstract; it is not a complete systematic review.
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Related research products
View product specifications and available batch documentation. The studies discussed were not conducted with Peptidera products and do not prove the efficacy of our products. For laboratory research only; not for human or animal consumption.