MMP-9 (gelatinase B) is involved in degrading damaged basement membrane and facilitating the migration of repair cells (both keratinocytes and fibroblasts) into the wound site
This trade-off may be reasonable for individuals with significant healing needs and appropriate risk tolerance, but it should be made consciously rather than by default
Treatment can be personalized according to health history, laboratory findings, nutritional needs, and personal goals
This helps to awaken dormant follicles, promote hair regrowth, and extend the hairs growth phase (anagen phase), leading to thicker, fuller hair over time
Although not all cells in PDL9 were senescent cells, the intrinsic chondrogenic potential has been impaired during the dedifferentiation process