In addition, great progress has been made in understanding the influence of factors such as neurotensin, growth differentiation factor-15 (GDF-15), sphingosine-1-phosphate (S1P), and infection with cytomegalovirus (CMV) on the 'hallmarks of cancer' in glioblastoma multiforme.
These results reveal a positive feedback loop between NTS/NTSR1 and Wnt/β-Catenin signaling in glioblastoma cells that might be important for tumor development and provide potential therapeutic targets for glioblastoma.
Taken together, our findings suggest that NTS/IL-8/CXCR1/STAT3 signaling is crucial for the maintenance of stem-like traits in GSCs and provides a potential therapeutic target for glioblastoma therapy.