...MAP17 overexpression predicted, in vitro, efficacy to gemcitabine, cisplatin, 5-fluorouracil and osimertinib, as well as resistance to docetaxel, bortezomib and ixazomib. However, in vivo, MAP17-expressing tumors were clearly resistant to all treatments...MAP17 could serve as a prognostic and predictive biomarker in PC...