FERMT1 and Kindler syndrome: We have previously shown that epithelial specific loss of Kindlin-1 in K14CreERT2-Kin1fl/fl mice recapitulates some of the skin defects associated with KS [16, 28] and here we have used cell lines generated from cSCC that developed in K14CreERT2-Kin1fl/fl mice (generation of mice described in [28] and cell lines in [29]) following induction of a chemically induced skin carcinogenesis protocol.