The role of laser fluence in cell viability, proliferation, and membrane integrity of wounded human skin fibroblasts following helium‐neon laser irradiation

Abstract

Results show that 5 J/cm(2) stimulates mitochondrial activity, which leads to normalization of cell function and ultimately stimulates cell proliferation and migration of wounded fibroblasts to accelerate wound closure. Laser irradiation can modify cellular processes in a dose or fluence (J/cm(2)) dependent manner.