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1, 2, 3 To create this selective barrier, epithelial cells use both the transcellular and paracellular transport mechanisms

BPC-157, a synthetic peptide derived from the protein in human gastric juice known as Body Protection Compound, has displayed impressive therapeutic properties during clinical trials

A 2018 Cell Metabolism follow-up found that under metabolic stress, MOTS-c actually moves into the nucleus and helps regulate gene expression there, tying it into stress-response pathways (PMID 29983246) [4]

Thus, the enzymatic reduction of roGFP2(S 2 ) by GSH follows monothiol mechanism (iii) and requires a glutaredoxin to form roGFP2(SSG)