Collagen type V alpha 3 chain is involved in human skin basement membrane physiology and <scp>MMP‐9</scp> regulation

This study provides a better understanding of α3(V) collagen expression and localization in the skin. These findings suggest that α3(V) collagen could contribute to the therapeutic and anti-aging value of retinoic acid on the skin and may open new prospects. Finally, our data shed more light on the functional relationship between α3(V) collagen and MMP-9, opening possibilities for anti-aging and eczema treatments.