Interestingly, our results show that Gs-biased GLP-1R agonists, such as Ex4-Phe1, promote a poorer recruitment of GRK2 as compared to Exendin-4 itself or to a -arrestin-biased GLP-1R agonist (Ex4-Asp3)
The synergism of high-intensity intermittent exercise and every-other-day intermittent fasting regimen on energy metabolism adaptations includes hexokinase activity and mitochondrial efficiency
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Chen S, Henderson A, Petriello MC, et al
BPC-157 in research: molecular mechanisms, protocols and the 2026 state of science Why BPC-157 generates such scientific curiosity BPC-157 (Body Protection Compound-157) is a fifteen-amino acid peptide that occupies an unusual position in the contemporary biomedical research landscape: abundantly studied in animal literature for thirty years, practically absent from human clinical studies, and yet one of the most discussed "research peptides" in 2026