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It increased survival of cultured enteric neurons and proliferation of enteric glial cells, suggesting direct neuroprotective effects on the enteric nervous system that could influence central serotonin tone through vagal signaling

Different compounds are studied for various reasons, but GHK-Cu is special because it is linked to copper biology

In addition, the stimulation of TCA reactions by calcium also allows the higher production of compounds leading to NADPH production which is required for reactive oxygen species (ROS) detoxifying systems to avoid oxidative damage that could be really harmful in such an oxidative tissue

Regulatory and safety status: TA-1 is pending FDA review and not currently approved for use in humans