Preclinical studies have described effects on tendon healing, ligament repair, muscle regeneration, and inflammatory modulation (Vasireddi et al
The Supreme Court addressed this more than two decades ago in Thompson v
[10] reported that metformin acutely and selectively increased plasma levels of GLP-1 in mice, even in the absence of concomitant oral glucose administration, while it did not increase plasma levels of the other incretin hormone, glucose-dependent insulinotropic polypeptide (GIP), or, curiously, peptide YY, a gastrointestinal hormone co-localised with GLP-1 in L cells
He demonstrated that GHK-Cu modulates metalloproteinases and TIMPs for balanced tissue remodeling, and proved the copper-binding activity is essential for regenerative effects
Therefore, strategies to enhance GLP-1RA efficacy and mitigate tolerance or adverse effects are of pressing
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