Journal
LIFE SCIENCES
Volume 276, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.lfs.2021.119439
Keywords
GALNT2; Lung adenocarcinoma; Proliferation; Metastasis; Notch
Funding
- National Natural Science Foundation of China [81672300]
Ask authors/readers for more resources
The study revealed that GALNT2 is highly expressed in LUAD and is associated with poor prognosis. GALNT2 promotes cancer cell proliferation and migration by activating the Notch/Hes1-PTEN-PI3K/Akt signaling axis, suggesting a potential new therapeutic target for LUAD.
Aims: Our study aimed to investigate the function of GALNT2 in lung adenocarcinoma (LUAD). Main methods: We used network tools and tissue microarray immunohistochemistry to measure the expression levels of GALNT2 in LUAD. Kaplan-Meier curves and Cox regression methods were used in survival analysis. We detected the role of GALNT2 in cell lines by Cell Counting Kit-8, colony formation, transwell, and wound healing assays. We performed Western blotting to evaluate downstream protein levels. Key findings: GALNT2 was highly expressed in LUAD samples and indicated a poor prognosis. Knockdown of GALNT2 suppressed cell line proliferation, migration, and invasion abilities, while overexpression of GALNT2 enhanced those phenotypes. Moreover, GALNT2 activated Notch/Hes1-PTEN-PI3K/Akt signaling axis. Significance: Our data confirmed the cancer-promoting effect of GALNT2, and might provide a new approach for LUAD therapy.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available