Glucose, recombinant human EGF, and erlotinib were purchased from FUJIFILM Wako (Osaka, Japan). Recombinant human PRSS8 was created in our laboratory as described previously11 (link). Cycloheximide (CHX) was purchased from Nacalai Tesque (Kyoto, Japan). MG132 was purchased from ChemScence (NJ, USA).
Free full text: Click here