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GHK-Cu is a small protein fragment
doi: 10.3389/fendo.2025.1563362 Received 19 January 2025 Accepted 31 March 2025 Published 25 April 2025 Volume 16 - 2025 Edited by Mirjana Macvanin, University of Belgrade, Serbia Reviewed by Kulvinder Kochar Kaur, Kulvinder Kaur Centre For Human Reproduction, India Archita Venugopal Menon, Beam Therapeutics, United States Updates Copyright 2025 Liu, Jin, Sun, Yang, Meng, Zhang, Chen, Gan, Zhao, He, He and Xue
GHK-Cu promotes angiogenesis (new blood vessel formation), which raises theoretical concerns about supporting tumor growth, though the peptide also demonstrates documented anti-cancer gene expression effects
BPC-157 upregulates VEGFR2 and modulates the nitric oxide and FAK-paxillin pathways