Abstract
Hypoxia promotes HCC progression and therapy resistance, and there is no systemic treatment for HCC patients after sorafenib resistance. Thus, it is urgent to develop potential therapeutic regimens for HCC patients by targeting hypoxia signaling. In this study, we showed that evodiamine might be a potential therapeutic medicine for HCC by suppressing HIF-1α. In addition, evodiamine could sensitize the anti-HCC effect of vorinostat in HCC cells under hypoxia. Furthermore, evodiamine plus vorinostat accelerated the degradation of HIF-1α in HCC cells under hypoxia. In general, evodiamine might be a potential therapeutic candidate for HCC patients, and evodiamine combining with vorinostat might be an attractive chemotherapy strategy for HCC treatment.
Keywords:
Apoptosis; Combination; Evodiamine; HIF-1α; Hypoxia; Vorinostat.
Copyright © 2018 Elsevier Inc. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antineoplastic Agents / pharmacology*
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Antineoplastic Agents, Phytogenic / pharmacology
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Apoptosis / drug effects
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Carcinoma, Hepatocellular / complications
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Carcinoma, Hepatocellular / drug therapy*
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Carcinoma, Hepatocellular / metabolism
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Cell Line, Tumor
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Cell Proliferation / drug effects
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Down-Regulation / drug effects
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Drug Synergism
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Humans
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Hydroxamic Acids / pharmacology*
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Hypoxia / complications
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Hypoxia / drug therapy*
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Hypoxia / metabolism
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Hypoxia-Inducible Factor 1, alpha Subunit / analysis
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Hypoxia-Inducible Factor 1, alpha Subunit / metabolism*
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Liver Neoplasms / complications
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Liver Neoplasms / drug therapy*
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Liver Neoplasms / metabolism
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Quinazolines / pharmacology*
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Vorinostat
Substances
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Antineoplastic Agents
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Antineoplastic Agents, Phytogenic
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Hydroxamic Acids
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Hypoxia-Inducible Factor 1, alpha Subunit
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Quinazolines
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Vorinostat
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evodiamine