Completed Preclinical (in vivo) 2019

    Stable gastric pentadecapeptide BPC 157 can improve the healing course of spinal cord injury and leads to functional recovery in rats

    Perovic D, Kolenc D, Bilic V, et al.

    Journal of Orthopaedic Surgery and Research

    DOI: 10.1186/s13018-019-1242-6

    Summary

    Investigated the neuroprotective effects of BPC 157 in a rat spinal cord injury model. Treated animals showed significant functional recovery and improved histological outcomes, expanding BPC 157 research beyond musculoskeletal applications.

    Key Findings

    • BPC 157-treated rats showed significantly better locomotor recovery scores (BBB scale)
    • Histological analysis revealed less tissue necrosis and better neural preservation
    • Both intraperitoneal and per-oral administration routes were effective

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    Completed 2017

    Brain-gut Axis and Pentadecapeptide BPC 157: Theoretical and Practical Implications

    Sikiric P, Rucman R, Turkovic B, et al.

    Current Neuropharmacology

    Comprehensive review establishing BPC 157 as a brain-gut peptide with bidirectional effects along the brain-gut axis. Discusses interactions with the dopaminergic, serotonergic, GABAergic, and opioid systems.

    • BPC 157 modulates both central and peripheral neurotransmitter systems via the brain-gut axis
    • Demonstrated counteraction of dopamine system disturbances in multiple animal models

    DOI: 10.2174/1570159X14666161219153938

    Completed 2014

    Pentadecapeptide BPC 157 enhances the growth hormone receptor expression in tendon fibroblasts

    Chang CH, Tsai WC, Lin MS, et al.

    Molecules

    Demonstrated that BPC 157 upregulates growth hormone receptor (GHR) expression in human tendon fibroblasts, providing a molecular mechanism for its observed tendon-healing properties. Also showed increased tendon fibroblast proliferation and migration.

    • BPC 157 significantly upregulated GHR mRNA and protein expression in tendon fibroblasts
    • Increased fibroblast proliferation in a dose-dependent manner

    DOI: 10.3390/molecules191119066

    Completed 2011

    Stable gastric pentadecapeptide BPC 157: novel therapy in gastrointestinal tract

    Sikiric P, Seiwerth S, Rucman R, et al.

    Current Pharmaceutical Design

    Comprehensive review of BPC 157's effects on the gastrointestinal tract, covering its cytoprotective, anti-ulcer, and wound-healing properties. The paper highlights BPC 157's unique stability in gastric juice and its potential as an oral therapeutic agent.

    • BPC 157 is stable in human gastric juice for over 24 hours, unlike most bioactive peptides
    • Demonstrated protective effects against multiple models of GI damage including NSAIDs and alcohol

    DOI: 10.2174/138161211796197205

    Completed 2010

    Pentadecapeptide BPC 157 (PL 14736) improves ligament healing in the rat

    Cerovecki T, Bojanic I, Brcic L, et al.

    Journal of Orthopaedic Research

    Evaluated the effect of BPC 157 on medial collateral ligament (MCL) healing in rats. BPC 157-treated animals showed significantly improved biomechanical properties and histological scores compared to controls, suggesting enhanced ligament repair.

    • BPC 157 significantly improved the functional and biomechanical properties of the healing MCL
    • Histological analysis showed better collagen fiber organization in the treatment group

    DOI: 10.1002/jor.21107