Technologies) supplemented with 2% chelated fetal bovine serum and
0.05mM CaCl2. Experiments carried out using low serum conditions
contained 154CF media containing 0.2% chelated FBS and 0.5nM
CaCl2. NIH-3T3, HaCaT, and HEK-293T cells were cultured in DMEM
supplemented with 10% fetal bovine serum. Hedgehog induction experiments
carried out using low-serum DMEM containing 0.5% FBS. UW-BCC1 cells
(human BCC cells) were isolated from a patient with superficial BCC. Cells were
cultured as described previously55 (link).