[Mechanism of ING4 mediated inhibition of the proliferation and migration of human glioma cell line U251].

ArticleinXi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology 27(11):1188-90 · November 2011with1 Read
Source: PubMed

    Abstract

    To investigate the effect of Ad-ING4 on proliferation and migration of glioma cells and explore its probable mechanism.
    U251 were infected with Ad-ING4. ING4 gene expression was evaluated by RT-PCR. MTT assay was adopted to evaluate the effect of ING4 on proliferation of U251; Boyden chamber assay was used to check the effect of ING4 on the migration of U251. In ING4 transfected U251, Western blot was used for detecting NGF and TrkA expression; Pull-down assay was used for detecting active RhoA expression.
    ING4 was overexpressed in Ad-ING4 transfected U251 cells. ING4 inhibited proliferation and migration of U251 significantly. Moreover, overexpression of ING4 result in depression of NGF, TrkA and active RhoA.
    ING4 mediated inhibition of the proliferation and migration of human glioma cells by down regulating NGF, TrkA and active RhoA expression.