A desmoplastic stroma, enriched in cancer-associated fibroblasts (CAF), has been associated with resistance to therapy in patients with pancreatic ductal adenocarcinoma (PDAC). Here, after showing that chemotherapy promotes tumor fibrosis by increasing CAF frequency and activity, the authors develop a multi-paratopic VEGF decoy receptor for PD-L1 directed PlGF/VEGF blockade, promoting anti-fibrotic and anti-tumor effects in PDAC models.
- Duk Ki Kim
- Juhee Jeong
- Keehoon Jung