Squamous cell carcinomas (SCCs) originate in stratified epithelia, with a small subset becoming metastatic. Epithelial stem cells are targets for driver mutations that give rise to SCCs, but it is unknown whether they contribute to oncogenic multipotency and metastasis. We developed a mouse model of SCC by targeting two frequent genetic mutations in human SCCs, oncogene
Ruth A. White, Jill M. Neiman, Anand Reddi, Gangwen Han, Stanca Birlea, Doyel Mitra, Laikuan Dionne, Pam Fernandez, Kazutoshi Murao, Li Bian, Stephen B. Keysar, Nathaniel B. Goldstein, Ningjing Song, Sophia Bornstein, Zheyi Han, Xian Lu, Joshua Wisell, Fulun Li, John Song, Shi-Long Lu, Antonio Jimeno, Dennis R. Roop, Xiao-Jing Wang
SP expansion is caused by miR-9 overexpression and can be targeted to reduce metastasis by combined treatment with verapamil and chemotherapy.