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Collagen peptides could activate the transforming growth factor-beta (TGF-)/Smad pathway and inhibit the expression of activator protein-1 (AP-1), matrix metalloproteinase-1 (MMP-1), MMP-3, and MMP-9 [34], thereby reducing collagen degradation and promoting collagen synthesis and the repair of photoaged skin cells
Cell Stem Cell 2020)
Mitochondria-lysosome contact sites: emerging players in cellular homeostasis and disease
Heres how I explain it to patients: after an injury, your body sends repair crews to the damage site to create new blood vessels, collagen-producing cells, anti-inflammatory signals
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