BPC 157 Therapy: Targeting Angiogenesis and Nitric Oxide's Cytotoxic and Damaging Actions, but Maintaining, Promoting, or Recovering Their Essential Protective Functions. Comment on Józwiak et al. Multifunctionality and Possible Medical Application of the BPC 157 Peptide-Literature and Patent Review.2025,, 185. | Pepdox
BPC 157 Therapy: Targeting Angiogenesis and Nitric Oxide's Cytotoxic and Damaging Actions, but Maintaining, Promoting, or Recovering Their Essential Protective Functions. Comment on Józwiak et al. Multifunctionality and Possible Medical Application of the BPC 157 Peptide-Literature and Patent Review.2025,, 185.
A commentary defending BPC 157 therapy in response to a recent multifunctionality review. Argues that BPC 157 specifically targets angiogenesis and nitric oxide pathways—blocking their cytotoxic overactivation while preserving their essential protective functions. Frames BPC 157 as a nuanced regulator rather than a simple inhibitor or activator of any single pathway.
Abstract
The healing issue is a central, not completely understood, problem in pharmacology, approached by many concepts. One of the most well-known is Robert's and Szabo's concept of cytoprotection, which holds innate cell (epithelial (Robert), endothelial (Szabo)) integrity, protection/maintenance/reestablishing in the stomach to be translated to other organ therapy (cytoprotection→organoprotection) via cytoprotection agent's effect. Thereby, we defend stable gastric pentadecapeptide BPC 157 therapy, efficacy, pleiotropic beneficial effects along with high safety (LD1 not achieved) against Józwiak and collaborators' review speculating its negative impact, speculation of angiogenesis toward tumorogenesis, increased NO and eNOS, toward damaging free radicals formation, and neurodegenerative diseases (Parkinson's disease and Alzheimer's disease). Contrarily, in wound healing and general healing capabilities as reviewed, as a cytoprotective agent, and native cytoprotection mediator, BPC 157 controls angiogenesis and the NO-system healing functions, and counteracts the pathological presentation of neurodegenerative diseases in acknowledged animal models (i.e., Parkinson's disease and Alzheimer's disease), and presents prominent anti-tumor potential, in vivo and in vitro. BPC 157 resolved cornea transparency maintenance, cornea healing "angiogenic privilege" (vs. angiogenesis/neovascularization/tumorogenesis), does not produce corneal neovascularization, but rather opposes it, and per Folkman's concept, it demonstrates anti-tumor effect in vivo and in vitro. BPC 157 exhibits a distinctive effect on NO-level (increase vs. decrease), always combined with counteraction of free radicals formation, and in mice and rats, BPC 157 therapy counteracts Parkinson's disease-like and Alzheimer's disease-like disturbances. Thus, BPC 157 therapy means targeting angiogenesis and NO's cytotoxic and damaging actions, but maintaining, promoting, or recovering their essential protective functions.