In humans, this is similar, with peaks generally being around 150pg/L in the serum
Further research showed that L-theanine had a potential preventive effect on neointimal hyperplasia and related vascular remodeling, mainly by inhibiting the phosphorylation of Elk-1 and activating mitogen-activated protein kinase-1 (MAPK-1) (84)
It is a sequence of 15 amino acids that acts as a biological repair signal, telling injured tissue to do what healthy tissue already knows how to do: build blood vessels, lay down collagen, close wounds, and reduce inflammation
Beta-lactam antibiotics offer neuroprotection by increasing glutamate transporter expression
This matters clinically
The peptide research community has spent thirty years studying BPC-157 in various animal models, and the safety data accumulated during that time tells a more complete story than internet warnings suggest