NewslettersDermal Cell News Investigating the Effects of Low Intensity Visible Light on Human Keratinocytes Using a Customized LED Exposure System By Laurisa Dohm - November 7, 2022 0 196 An in vitro wound model was developed by allowing the HaCaT cells to form a confluent monolayer, then scratching the cells with a pipette tip to form a wound. [Scientific Reports] Full Article