The endogenous Tryptophan-derived photoproduct 6-formylindolo[3,2-b]carbazole (FICZ) is a nanomolar photosensitizer that Can be harnessed for the photodynamic elimination of skin cancer cellsin vitroandin vivo - Justiniano, Rebecca; Lopes, Lohanna de Faria; Perer, Jessica; Hua, Anh; Park, Sophia L; Jandova, Jana; Baptista, Maurício da Silva; Wondrak, Georg T (Photochemistry and Photobiology, 2021)