Pele, Karinna Georgiana Calderón-Villalba, Alejandro Amaveda, Hippolyte Mora, Mario Zhang-Zhou, Jack Pérez, María Ángeles García-Aznar, José Manuel Alamán-Díez, Pilar García-Gareta, Elena Novel hydrogel-based cancer-on-a-chip models for growth of 3D multi-cellular structures and investigation of early angiogenesis in pancreatic ductal adenocarcinoma Colloids surf., B Biointerfaces 10.1016/j.colsurfb.2025.114736 2025 2025