BPC (Body Protection Compound)
A class of peptide sequences derived from a protective protein found in human gastric juice. BPC-157 is the most studied member — a 15 amino acid research peptide investigated in preclinical studies for tissue repair and protective properties. It has not completed clinical trials for regulatory approval.
Technical Context
BPC-157 (GEPPPGKPADDAGLV) is a 15 amino acid sequence derived from a larger protective protein (BPC) found in human gastric juice. Preclinical literature: over 100 published studies, primarily from a single research group (University of Zagreb, Croatia). Investigated effects include: tendon, ligament, and muscle healing (in rat models of Achilles tendon transection, MCL rupture, muscle crush injury), gastrointestinal protection (cytoprotection against various GI insults), wound healing, bone healing, neuroprotection, and vascular effects. Proposed mechanisms: nitric oxide system modulation, VEGF upregulation (promoting angiogenesis), FAK-paxillin pathway activation, and interaction with the dopaminergic system. Critical assessment: evidence is almost entirely from a single research group in animal models; no completed human clinical trials registered on ClinicalTrials.gov; the lack of independent replication and human data is a significant limitation.