Antiglioma effects of combined use of a baculovirual vector expressing wild-type p53 and sodium butyrate

Guo, H; Choudhury, Y; Yang, J; Chen, Can; Tay, FC; Lim, TitM; Wang, Shu

HERO ID

1458886

Reference Type

Journal Article

Year

2011

Language

English

PMID

21259406

HERO ID 1458886
In Press No
Year 2011
Title Antiglioma effects of combined use of a baculovirual vector expressing wild-type p53 and sodium butyrate
Authors Guo, H; Choudhury, Y; Yang, J; Chen, Can; Tay, FC; Lim, TitM; Wang, Shu
Journal Journal of Gene Medicine
Volume 13
Issue 1
Page Numbers 26-36
Abstract <strong>BACKGROUND: </strong>Combination therapy is usually desirable for successful cancer treatment, especially in cancers that are resistant to single forms of therapy.<br /><br /><strong>METHODS: </strong>To achieve an optimal therapeutic effect against glioblastoma, we tested a strategy that combines baculovirus-mediated transfer of the p53 tumor suppressor gene with the use of sodium butyrate, a histone deacetylase inhibitor. This strategy was designed based on the findings that the transduction efficiency of baculovirus in mammalian cells can be markedly enhanced by the addition of histone deacetylase inhibitors and that these inhibitors are effective in inducing cell cycle arrest, differentiation, or apoptosis in tumor cells.<br /><br /><strong>RESULTS: </strong>We observed a synergistic effect of the combination of the two treatments in provoking apoptosis in glioblastoma cells with mutant p53. In a mouse glioma xenograft model, the tumor inhibitory effect of baculovirus-expressed p53 was significantly enhanced by co-administration of sodium butyrate.<br /><br /><strong>CONCLUSIONS: </strong>These findings suggest a new approach to treat glioblastoma using baculovirus-mediated gene transfer in combination with administration of histone deacetylase inhibitor.
Doi 10.1002/jgm.1522
Pmid 21259406
Wosid WOS:000287161100003
Is Certified Translation No
Dupe Override No
Comments Source: Web of Science WOS:000287161100003
Is Public Yes
Language Text English
Keyword baculovirus; combination therapy; glioblastoma; histone deacetylase inhibitor; p53 tumor suppressor