Dose‐Dependent Effects of Platelet Gel Releasate on Activities of Human Osteoblasts

Abstract

PGR stimulated osteoblast proliferation in a dose dependent manner and, when used at 33% and 11%, induced maximum levels of alkaline phosphatase and collagen synthesis. Moreover, in the presence of dex and beta-GP, PGR stimulated the end maturative status of cells as expressed by the deposition of calcium nodules.