Photodynamic priming with Vitamin D and ALA-based PDT induces intratumoral immune cell recruitment and signaling pathway activation in murine cutaneous squamous cell carcinoma. - Shen AS; Anand S; Cheng CE; Kovacic B; Powers J; Diaz-Montero CM; Hasan T; Maytin EV (BioRxiv : the preprint server for biology, 2026)