research Injectable platelet-rich fibrin promotes proliferation and trichogenic inductivityof dermal papilla cells through activating TGF-β/Smad signaling pathway
In this study, injectable platelet-rich fibrin (i-PRF) was found to enhance the proliferative, migratory, and hair-inducing abilities of dermal papilla cells more effectively than platelet-rich plasma through the TGF-β/Smad pathway.

