Title : Piceatannol inhibits MMP-9-dependent invasion of tumor necrosis factor-α-stimulated DU145 cells by suppressing the Akt-mediated nuclear factor-κB pathway.

Pub. Date : 2013 Jan

PMID : 23255946






7 Functional Relationships(s)
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1 Piceatannol inhibits MMP-9-dependent invasion of tumor necrosis factor-alpha-stimulated DU145 cells by suppressing the Akt-mediated nuclear factor-kappaB pathway. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens
2 The aim of the current study was to investigate the effects of piceatannol on the expression of matrix metalloproteinase-9 (MMP-9) in DU145 human prostate cancer cells. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens
3 The aim of the current study was to investigate the effects of piceatannol on the expression of matrix metalloproteinase-9 (MMP-9) in DU145 human prostate cancer cells. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens
4 However, treatment with piceatannol reversed TNF-alpha- and MMP-9-induced gelatin zymography and its gene expression. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens
5 Therefore, whether piceatannol acts on NF-kappaB to regulate MMP-9 gene expression was analyzed. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens
6 The results revealed that piceatannol attenuates MMP-9 gene expression via the suppression of NF-kappaB activity. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens
7 Overall, these data suggest that piceatannol inhibits TNF-alpha-induced invasion by suppression of MMP-9 activation via the Akt-mediated NF-kappaB pathway in DU145 prostate cancer cells. 3,3',4,5'-tetrahydroxystilbene matrix metallopeptidase 9 Homo sapiens