Overcoming the hypoxia-induced drug resistance in liver tumor by the concurrent use of apigenin and paclitaxel
Copyright © 2020 Elsevier Inc. All rights reserved..
The chemotherapeutic efficacy of paclitaxel against hypoxic tumors is usually unsatisfactory, which is partially due to the so-called hypoxia-induced drug resistance. The mechanism of hypoxia-induced resistance is primarily associated with hypoxia-inducible factor 1α (HIF-1α), which is an oxygen-sensitive transcriptional activator coordinating the cellular response to hypoxia. Apigenin is a natural occurring HIF-1α inhibitor that can suppress the expression of HIF-1α through multiple pathways and reverse the hypoxia-induced resistance found in cancer cells. Here we report that the use of apigenin can suppress the HIF-1α expression in hypoxic tumors through the simultaneous inhibition of the AKT/p-AKT pathway and HSP90, which is beneficial for enhancing the anticancer activity of the co-administered paclitaxel. The potential synergistic effect of apigenin and paclitaxel was further validated on HepG2 cell line and tumor-bearing mouse models.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:526 |
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Enthalten in: |
Biochemical and biophysical research communications - 526(2020), 2 vom: 28. Mai, Seite 321-327 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Li, Ke [VerfasserIn] |
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Links: |
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Themen: |
7V515PI7F6 |
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Anmerkungen: |
Date Completed 04.12.2020 Date Revised 14.12.2020 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.bbrc.2020.03.010 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM308062876 |
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520 | |a Copyright © 2020 Elsevier Inc. All rights reserved. | ||
520 | |a The chemotherapeutic efficacy of paclitaxel against hypoxic tumors is usually unsatisfactory, which is partially due to the so-called hypoxia-induced drug resistance. The mechanism of hypoxia-induced resistance is primarily associated with hypoxia-inducible factor 1α (HIF-1α), which is an oxygen-sensitive transcriptional activator coordinating the cellular response to hypoxia. Apigenin is a natural occurring HIF-1α inhibitor that can suppress the expression of HIF-1α through multiple pathways and reverse the hypoxia-induced resistance found in cancer cells. Here we report that the use of apigenin can suppress the HIF-1α expression in hypoxic tumors through the simultaneous inhibition of the AKT/p-AKT pathway and HSP90, which is beneficial for enhancing the anticancer activity of the co-administered paclitaxel. The potential synergistic effect of apigenin and paclitaxel was further validated on HepG2 cell line and tumor-bearing mouse models | ||
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650 | 4 | |a Apigenin | |
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650 | 4 | |a Hypoxia-induced drug resistance | |
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700 | 1 | |a Luo, Zhong |e verfasserin |4 aut | |
700 | 1 | |a Mao, Yulan |e verfasserin |4 aut | |
700 | 1 | |a Yu, Yonglin |e verfasserin |4 aut | |
700 | 1 | |a He, Ye |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Jun |e verfasserin |4 aut | |
700 | 1 | |a Fei, Yang |e verfasserin |4 aut | |
700 | 1 | |a Pei, Yuxia |e verfasserin |4 aut | |
700 | 1 | |a Cai, Kaiyong |e verfasserin |4 aut | |
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