Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Mar 15, 2026; 18(3): 115679
Published online Mar 15, 2026. doi: 10.4251/wjgo.v18.i3.115679
Published online Mar 15, 2026. doi: 10.4251/wjgo.v18.i3.115679
Figure 7 Graphical abstract demonstrating how CD44 knockout inhibits pancreatic cancer cell tumorigenesis and is a new option for tar geted therapy in pancreatic cancer.
CD44 knockout inhibited pancreatic cancer cell tumorigenesis, migration, and invasion, and suppressed tumor growth in vivo by reducing the expression levels of oncogenic X-inactive-specific transcript and various other tumorigenic genes and diminishing the tumorigenic AKT and ERK signaling pathways. On the other hand, CD44 knockout activated the tumor-suppressive p38-p53 signaling pathway, increased pancreatic cancer cell DNA damage, and enhanced cell vulnerability to the anti-cancer drug cisplatin. These data highlight that CD44 is required for pancreatic cell tumorigenesis and suggest that CD44 knockout is a new option for targeted therapy in pancreatic cancer.
- Citation: Liu YX, Zheng NN, Wang XX, Zhou QS, Meng M. Oncogenic CD44 is essential for pancreatic cancer tumorigenesis: A novel targeted therapeutic strategy. World J Gastrointest Oncol 2026; 18(3): 115679
- URL: https://www.wjgnet.com/1948-5204/full/v18/i3/115679.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v18.i3.115679