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Combined anti-aging and injury protocols
All procedures involving animals were approved by the Institutional Animal Care and Use Committees at Temple University and Columbia University
Biomedicines , 9
When severed nerves in animal models were placed in collagen tubes impregnated with GHK, researchers observed significantly increased nerve outgrowth, elevated production of nerve growth factor (NGF) and neurotrophins NT-3 and NT-4, accelerated regeneration of nerve fibers, and increased axon count and Schwann cell proliferation compared to controls