Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Mar 15, 2026; 18(3): 115835
Published online Mar 15, 2026. doi: 10.4251/wjgo.v18.i3.115835
Published online Mar 15, 2026. doi: 10.4251/wjgo.v18.i3.115835
Table 3 Therapy resistance mediated by gastric cancer stem cells gene-level insights
| Gene/marker | Contribution to therapy resistance |
| CD133, CD44 | Enriched after chemotherapy (cisplatin/oxaliplatin); mediate chemoresistance and tumor regrowth |
| GPX4, OTUD5, POLQ, DHODH | Protect GCSCs from ferroptosis; therapeutic vulnerability for drug development |
| PD-L1 | Enhances immune evasion and CSC survival; predicts poor response to immunotherapy |
| TAP1 (low expression) | Impairs antigen presentation, promoting immune escape |
| AQP5, beclin-1, ULK1 | Autophagy regulators that sustain stemness under stress and confer resistance |
| CYB5R1 | Links redox balance to stemness and chemoresistance; high expression predicts poor survival |
- Citation: Prisacariu IA, Koumarelas KE, Papadopoulos P, Schizas D, Christodoulidis G. From bench to bedside: Stem cell applications in gastric cancer therapy and their emerging clinical relevance. World J Gastrointest Oncol 2026; 18(3): 115835
- URL: https://www.wjgnet.com/1948-5204/full/v18/i3/115835.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v18.i3.115835