Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add more filters










Database
Language
Publication year range
1.
Int J Clin Exp Med ; 8(8): 12650-5, 2015.
Article in English | MEDLINE | ID: mdl-26550178

ABSTRACT

Hepatocellular carcinoma (HCC) is one of the most frequent primary malignancies of the liver and is resistant to anticancer drugs. Hypoxia is a master cause of tumor resistance to chemotherapy. Hypoxia-inducible factor-one alpha (HIF-1α) plays a key role in the adaptive responses to hypoxic environments. HIF-1α is constitutively up-regulated in several tumor types might thus be implicated in tumor therapy resistance. We hypothesized that disruption of HIF-1α pathway could reverse the hypoxia-induced resistance to chemotherapy. In this report, we prepared DOTAP (a liposome formulation of a mono-cationic lipid N-[1-(2,3-Dioleoyloxy)]- N,N,N-trimethylammonium propane methylsulfate in sterile water) cationic liposomes containing an antisense oligonucleotide (AsODN) against HIF-1α. Gene transfer of antisense HIF-1α was effective in suppressing tumor growth, angiogenesis, and cell proliferation, and inducing cell apoptosis. Our results suggested that antisense HIF-1α therapy could be a therapeutic strategy for treating HCC.

SELECTION OF CITATIONS
SEARCH DETAIL
...