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BMJ 334 , 11591162 (2007)

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Because BPC-157 is studied across vascular and repair models, NO signalling is a major pathway of interest

As an example, after administering this molecule to rats for 5 days, there was a significant increase in the density of dopamine D1 receptor binding sites in prefrontal and anterior cingulate cortex (+26% and +34%, respectively), as well as a significant decrease in the density of kainate binding in the cingulate cortex, the nucleus accumbens (36% and 28%, respectively), striatum, and hippocampus

Baseline symptoms of fatigue, irritability and paraesthesiae were distributed across all B12 groups