Subtypes of oral carcinoma-associated fibroblasts 1 Identification of two distinct carcinoma-associated fibroblast subtypes with differential tumor-promoting abilities in oral squamous cell carcinoma

1 Identification of two distinct carcinoma-associated fibroblast subtypes with differential tumor-promoting abilities in oral squamous cell carcinoma Daniela Elena Costea, Allison Hills, Amani H. Osman, Johanna Thurlow, Gabriella Kalna, Xiaohong Huang, Claudia Pena Murillo, Himalaya Parajuli, Salwa Suliman, Kulasekara K Keerthi, Anne Chr. Johannessen, and Max Partridge. Section for Pathology, The Gade Institute, University of Bergen, Bergen, Norway. Head and Neck Unit, Guy’s and St. Thomas’ Hospitals NHS Foundation Trust, London, UK. Center for Stem Cell Biology, Department of Biomedical Science, University of Sheffield, Sheffield, UK. 4 Beatson Institute, Glasgow, UK. 5 Institute of Clinical Dentistry, University of Bergen, Bergen, Norway. Department of Pathology, Haukeland University Hospital, Bergen, Norway. Running title: Subtypes of oral carcinoma-associated fibroblasts.