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Platelet-rich plasma (PRP)-dependent stimulation of DNA biosynthesis and cell migration of human keratinocytes (HaCaT). (A) HaCaT cell proliferation after 24 and 48h incubation with PRP; (B) HaCaT cell migration in a model of wound healing/scratch assay; (C) wound healing rate of HaCaT cells. Statistical significances were expressed using asterisks such as, ** <0.01, and **** <0.0001.
