1. Overexpression of membranal SLC3A2 regulates the proliferation of oral squamous cancer cells and affects the prognosis of oral cancer patients.
- Author
-
Liang, Jiayu and Sun, Zhida
- Subjects
- *
MEMBRANE proteins , *PROTEIN expression , *CANCER cell proliferation , *CANCER cells , *ORAL cancer patients , *PROGNOSIS - Abstract
Objective: Oral squamous cell carcinoma (OSCC) is the most common cancer in oral and maxillofacial tissue. This study aimed to investigate the expression of SLC3A2 in human OSCC tissues and its regulatory roles in OSCC. Methods: The expression of SLC3A2 in human OSCC tissues was assessed using immunohistochemistry. The proliferation, migration, and invasion of oral squamous cells were evaluated after knockdown of SLC3A2. Results: The expression of SLC3A2 in OSCC was higher than that in normal oral epithelial cells. SLC3A2 had higher expression levels in OSCC tissues than that in adjacent normal tissues. Upregulation of SLC3A2 was associated with advanced stages and poor survival of OSCC patients. In vitro experiments showed that knocking down of SLC3A2 was associated with reduced migration, invasion, and proliferation, but increased apoptosis of OSCC cells. Conclusion: SLC3A2 exerted a harmful effect on OSCC patients by increasing migration, invasion and proliferation, and decreasing apoptosis. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF