Gain of HIF-1 alpha under Normoxia in Cancer Mediates Immune Adaptation through the AKT/ERK and VEGFA Axes
DC Field | Value | Language |
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dc.contributor.author | Lee, Young-Ho | - |
dc.contributor.author | Bae, Hyun Cheol | - |
dc.contributor.author | Noh, Kyung Hee | - |
dc.contributor.author | Song, Kwon-Ho | - |
dc.contributor.author | Ye, Sang-kyu | - |
dc.contributor.author | Mao, Chih-Ping | - |
dc.contributor.author | Lee, Kyung-Mi | - |
dc.contributor.author | Wu, T. -C. | - |
dc.contributor.author | Kim, Tae Woo | - |
dc.date.accessioned | 2021-09-04T18:13:00Z | - |
dc.date.available | 2021-09-04T18:13:00Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015-03-15 | - |
dc.identifier.issn | 1078-0432 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/94128 | - |
dc.description.abstract | Purpose: Adaptation to host immune surveillance is now recognized as a hallmark of cancer onset and progression, and represents an early, indispensable event in cancer evolution. This process of evolution is first instigated by an immune selection pressure imposed by natural host surveillance mechanisms and may then be propagated by vaccination or other types of immunotherapy. Experimental Design: We developed a system to simulate cancer evolution in a live host and to dissect the mechanisms responsible for adaptation to immune selection. Here, we show that the oxygen-sensitive a subunit of hypoxia-inducible factor 1 (HIF-1 alpha) plays a central role in cancer immune adaptation under conditions of normal oxygen tension. Results: We found that tumor cells gain HIF-1 alpha in the course of immune selection under normoxia and that HIF-1 alpha renders tumor cells resistant to lysis by tumor-specific cytotoxic T lymphocytes (CTL) in culture and in mice. The effects of HIF-1 alpha on immune adaptation were mediated through VEGFA-dependent activation of the AKT and ERK signaling pathways, which induced an antiapoptotic gene expression network in tumor cells. Conclusions: Our study therefore establishes a link between immune selection, overexpression of HIF-1 alpha, and cancer immune adaptation under normoxia, providing new opportunities for molecular intervention in patients with cancer. (C) 2015 AACR. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER ASSOC CANCER RESEARCH | - |
dc.subject | CLASS-II PRESENTATION | - |
dc.subject | TUMOR-CELLS | - |
dc.subject | HYPOXIA | - |
dc.subject | EXPRESSION | - |
dc.subject | SUSCEPTIBILITY | - |
dc.subject | MECHANISM | - |
dc.subject | ESCAPE | - |
dc.subject | ACTIVATION | - |
dc.subject | INDUCTION | - |
dc.subject | LYSIS | - |
dc.title | Gain of HIF-1 alpha under Normoxia in Cancer Mediates Immune Adaptation through the AKT/ERK and VEGFA Axes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kyung-Mi | - |
dc.contributor.affiliatedAuthor | Kim, Tae Woo | - |
dc.identifier.doi | 10.1158/1078-0432.CCR-14-1979 | - |
dc.identifier.scopusid | 2-s2.0-84927665956 | - |
dc.identifier.wosid | 000352071200025 | - |
dc.identifier.bibliographicCitation | CLINICAL CANCER RESEARCH, v.21, no.6, pp.1438 - 1446 | - |
dc.relation.isPartOf | CLINICAL CANCER RESEARCH | - |
dc.citation.title | CLINICAL CANCER RESEARCH | - |
dc.citation.volume | 21 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1438 | - |
dc.citation.endPage | 1446 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Oncology | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.subject.keywordPlus | CLASS-II PRESENTATION | - |
dc.subject.keywordPlus | TUMOR-CELLS | - |
dc.subject.keywordPlus | HYPOXIA | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | SUSCEPTIBILITY | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | ESCAPE | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | INDUCTION | - |
dc.subject.keywordPlus | LYSIS | - |
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