Bioengineering tumor models offer valuable insights into cancer progression and therapy response, particularly for complex cancers like pancreatic ductal adenocarcinoma (PDAC).
A systematic study using polyurethane scaffolds revealed how various extracellular matrix (ECM) protein coatings influence the behavior of cancer and stroma cells, affecting factors like cell aggregation and biomarker expression.
The dual/zonal scaffold model mimicking PDAC microenvironments showed increased aggressiveness in cancer-stroma interactions compared to single scaffold systems, emphasizing the need to consider spatial complexity in cancer research.