AlG3 Induces AURKA to Promote Laryngeal Squamous Cell Carcinoma Metastasis

Abstract Objectives To investigate the relationship between ALG3 and AURKA, the expression and potential prognostic value of ALG3 in LSCC, and to then explore the impact of ALG3 in tumorigenic effects. Methods Co-immunoprecipitation assay was detected the relationship between ALG3 and AURKA, Rt-PCR and Western blot was detected the expression of related mRNA and proteins. CCK8 assay, plate colony formation assay Cells, wound healing, migration and invasion assays were used to examine the ability of proliferation, movement, migration and invasion of LSCC cells. Results ALG3 immediately induced AURKA to promote LSCC metastasis. Moreover, ALG3 highly expressed in LSCC tissues and cells and the expression of ALG3 was positively related to tumor size, lymphatic metastasis and poor clinical prognosis. Furthermore, knockdown ALG3 in LSCC cells remarkably restrain cellular proliferation, migration and invasion in vitro and vivo. Conclusion AlG3 induced AURKA to promote LSCC metastasis and ALG3 maybe potential prognostic value for LSCC. Brief Abstract AlG3 induces AURKA to promote laryngeal squamous cell carcinoma metastasis