Gold nanoparticles as a potent radiosensitizer in neutron therapy
DC Field | Value | Language |
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dc.contributor.author | Kim, Eun Ho | - |
dc.contributor.author | Kim, Mi-Sook | - |
dc.contributor.author | Song, Hyo Sook | - |
dc.contributor.author | Yoo, Seung Hoon | - |
dc.contributor.author | Sai, Sei | - |
dc.contributor.author | Chung, Kwangzoo | - |
dc.contributor.author | Sung, Jiwon | - |
dc.contributor.author | Jeong, Youn Kyoung | - |
dc.contributor.author | Jo, YunHui | - |
dc.contributor.author | Yoon, Myonggeun | - |
dc.date.accessioned | 2021-09-02T21:49:12Z | - |
dc.date.available | 2021-09-02T21:49:12Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-12-22 | - |
dc.identifier.issn | 1949-2553 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/81137 | - |
dc.description.abstract | The purpose of this study was to investigate the potential of gold nanoparticles as radiosensitizer for use in neutron therapy against hepatocellular carcinoma. The hepatocellular carcinoma cells lines Huh7 and HepG2 were irradiated with. and neutron radiation in the presence or absence of gold nanoparticles. Effects were evaluated by transmission electron microscopy, cell survival, cell cycle, DNA damage, migration, and invasiveness. Gold nanoparticles significantly enhanced the radiosensitivity of Huh7 and HepG2 cells to gamma-rays by 1.41- and 1.16-fold, respectively, and by 1.80- and 1.35-fold to neutron radiation, which has high linear energy transfer. Accordingly, exposure to neutron radiation in the presence of gold nanoparticles induced cell cycle arrest, DNA damage, and cell death to a significantly higher extent, and suppressed cell migration and invasiveness more robustly. These effects are presumably due to the ability of gold nanoparticles to amplify the effective dose from neutron radiation more efficiently. The data suggest that gold nanoparticles may be clinically useful in combination therapy against hepatocellular carcinoma by enhancing the toxicity of radiation with high linear energy transfer. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IMPACT JOURNALS LLC | - |
dc.subject | HEPATOCELLULAR-CARCINOMA | - |
dc.subject | CANCER | - |
dc.subject | RADIATION | - |
dc.subject | RADIOTHERAPY | - |
dc.subject | ENHANCEMENT | - |
dc.subject | SENSITIZERS | - |
dc.subject | WORLDWIDE | - |
dc.subject | DELIVERY | - |
dc.subject | PHOTON | - |
dc.subject | DNA | - |
dc.title | Gold nanoparticles as a potent radiosensitizer in neutron therapy | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Myonggeun | - |
dc.identifier.doi | 10.18632/oncotarget.19837 | - |
dc.identifier.scopusid | 2-s2.0-85038834434 | - |
dc.identifier.wosid | 000419569800020 | - |
dc.identifier.bibliographicCitation | ONCOTARGET, v.8, no.68, pp.112390 - 112400 | - |
dc.relation.isPartOf | ONCOTARGET | - |
dc.citation.title | ONCOTARGET | - |
dc.citation.volume | 8 | - |
dc.citation.number | 68 | - |
dc.citation.startPage | 112390 | - |
dc.citation.endPage | 112400 | - |
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.journalResearchArea | Cell Biology | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.subject.keywordPlus | HEPATOCELLULAR-CARCINOMA | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | RADIATION | - |
dc.subject.keywordPlus | RADIOTHERAPY | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | SENSITIZERS | - |
dc.subject.keywordPlus | WORLDWIDE | - |
dc.subject.keywordPlus | DELIVERY | - |
dc.subject.keywordPlus | PHOTON | - |
dc.subject.keywordPlus | DNA | - |
dc.subject.keywordAuthor | gold nanoparticles | - |
dc.subject.keywordAuthor | neutron therapy | - |
dc.subject.keywordAuthor | radiosensitizer | - |
dc.subject.keywordAuthor | cancer | - |
dc.subject.keywordAuthor | gamma-ray | - |
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