MMP-1 Reduction & Collagen Preservation Post-PBM

Category: UV Protection & Photoaging

Journal: Journal of Photochemistry and Photobiology B (2014)

Key finding

Significant reduction in MMP-1 (collagenase) expression within 24 hours, with corresponding increase in type I procollagen synthesis in human dermal fibroblasts — directly opposing UV-induced photoaging pathways.

Protocol

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