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A summary of the published in-vitro and animal-model literature on BPC-157, with key references.
BPC-157 is a synthetic 15-amino-acid sequence derived from a partial fragment of body protective compound originally isolated from gastric juice. It has been the subject of in-vitro and animal-model research on a range of tissue-repair pathways since the early 1990s.
The published BPC-157 sequence (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val) corresponds to amino acids 1–15 of a region of body protective compound (BPC). Sikiric and colleagues at the University of Zagreb were among the earliest to characterise the synthetic fragment in laboratory models.
A substantial portion of the published in-vitro and animal-model literature investigates BPC-157 in the context of gastrointestinal mucosal pathways — including studies in rodent models of NSAID-associated lesions and ulcerative changes.
Animal-model research has explored BPC-157 in relation to fibroblast outgrowth, tendon-to-bone interface biology, and the regenerative signalling cascades active in connective-tissue repair. The published work uses standard in-vitro and ex-vivo preparations.
A consistent thread across the literature is interaction with vascular endothelial growth factor and nitric oxide pathways, investigated in cell-culture and animal-model preparations.
Sikiric P. et al. · Stable gastric pentadecapeptide BPC 157: novel therapy in gastrointestinal tract · Current Pharmaceutical Design, 2010 · doi:10.2174/138161210791164081
Chang C. H., Tsai W. C., Lin M. S. et al. · The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration · Journal of Applied Physiology, 2011 · doi:10.1152/japplphysiol.00301.2011
Tkalcevic V. I. et al. · Enhancement by PL 14736 of granulation and collagen organization in healing wounds · European Journal of Pharmacology, 2007 · doi:10.1016/j.ejphar.2007.06.022
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