CD44 Expression Level and Isoform Contributes to Pancreatic Cancer Cell Plasticity, Invasiveness, and Response to Therapy

Abstract

PDAC cells expressing high levels of CD44s with a mesenchymal-like phenotype were highly invasive and developed gemcitabine resistance in vivo Thus, initial targeting CD44 or reversing the CD44^high phenotype may improve therapeutic response. Clin Cancer Res; 22(22); 5592-604. ©2016 AACR.