Conclusions
B3GNT3, as an oncogene, may promote the growth, invasion and migration of ESCC cell.
Methods
The starBase database was used to evaluate the expression of B3GNT3. B3GNT3 function was measured using KYSE-30 and KYSE-410 cells of esophageal squamous cell carcinoma (ESCC) cell lines. The mRNA levels were detected by quantitative real-time polymerase chain reaction (qRT-PCR). Cell counting kit-8, clone formation assay and transwell assay were used to detect the changes of proliferation, invasion and migration.
Purpose
To investigate the role and mechanism of β1,3-N-acetylglucosaminyltransferase-3 gene (B3GNT3) in esophageal cancer (ESCA).
Results
B3GNT3 expression was higher in ESCA tissues than in normal tissues. The overall survival rate of ESCA patients with high B3GNT3 expression was lower than that of ESCA patients with low B3GNT3 expression. In vitro functional experiments showed that the proliferation ability, migration and invasion ability of KYSE-30 and KYSE-410 cells with B3GNT3 interference were lower than those of the control, and the overexpression of B3GNT3 had the opposite effect. After silencing B3GNT3 expression in ESCC cell lines, the growth of both cell lines was inhibited and the invasiveness was decreased. Knockdown of B3GNT3 reduced the growth rate and Ki-67 expression level. Conclusions: B3GNT3, as an oncogene, may promote the growth, invasion and migration of ESCC cell.