VAV3 regulates glioblastoma cell proliferation, migration, invasion and cancer stem‑like cell self‑renewal.

ABSTRACT: Glioblastoma multiforme (GBM; World Health Organization grade IV) is one of the most common and aggressive malignant brain tumors and has no effective treatment. Therefore, elucidation of the molecular mechanism of glioma development is very important for finding new therapeutic strategies. The present study evaluated the expression level of Vav guanine nucleotide exchange factor 3 (VAV3) using bioinformatics analysis and demonstrated that VAV3 was overexpressed in human glioblastoma and associated with patient survival. Knock down of VAV3 using shRNA in glioblastoma cells significantly inhibited glioblastoma cell migration, invasion and proliferation. Furthermore, downregulation of VAV3 expression inhibited the stem cell self‑renewal capacity and decreased the expression levels of the ste

SUBMITTER: Miao R 

PROVIDER: S-EPMC10073803 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature