Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최한곤 | - |
dc.date.accessioned | 2019-02-08T04:57:24Z | - |
dc.date.available | 2019-02-08T04:57:24Z | - |
dc.date.issued | 2018-11 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF PHARMACEUTICS, v. 553, No. 1-2, Page. 363-374 | en_US |
dc.identifier.issn | 0378-5173 | - |
dc.identifier.issn | 1873-3476 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0378517318308068 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/98768 | - |
dc.description.abstract | Gold nanoclusters (AuNCs) have been considered to be a promising candidate for hyperthermia-based anticancer therapy. Herein, we introduce albumin-assisted AuNCs composed of small gold nanoparticles (AuNPs, < 6 nm) assembled with strands of polyallylamine (PAH), which exhibited strong surface plasmon resonance upon nearinfrared (NIR, similar to 808 nm) laser irradiation and good in vivo stability. Our albumin-assisted PAH-AuNCs (BSA/PAH-AuNCs) were facilely fabricated as a top-down process by a simple ultrasonication after the preparation of large nano-aggregates of PAH-AuNPs. Albumin played a critical role as a stabilizer and surfactant in making loosely associated large aggregates and thereby producing small gold nanoclusters (similar to 60 nm) of slightly negative charge upon ultrasonication. The prepared BSA/PAH-AuNCs displayed excellent hyperthermal effects (similar to 60 degrees C) in response to similar to 808-nm NIR laser irradiation in a 4T1 cell system in vitro and in 4T1 cell tumor xenograft mice in vivo, indicating their remarkable potential to suppress breast cancer growth, without almost no significant toxicity in histology. Consequently, our gold nanoclusters should be considered as a promising photothermal agent that are easy to manufacture and exhibit marked anticancer effects in terms of tumor ablation. | en_US |
dc.description.sponsorship | This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (2017R1A2B2004955). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Gold nanoclusters | en_US |
dc.subject | Albumin | en_US |
dc.subject | Hyperthermia | en_US |
dc.subject | Top-down process | en_US |
dc.subject | Antitumor efficacy | en_US |
dc.subject | Breast cancer | en_US |
dc.title | Facile fabrication of highly photothermal-effective albumin-assisted gold nanoclusters for treating breast cancer | en_US |
dc.type | Article | en_US |
dc.relation.volume | 553 | - |
dc.identifier.doi | 10.1016/j.ijpharm.2018.10.063 | - |
dc.relation.page | 363-374 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF PHARMACEUTICS | - |
dc.contributor.googleauthor | Lee, Sungin | - |
dc.contributor.googleauthor | Lee, Changkyu | - |
dc.contributor.googleauthor | Park, Sanghyun | - |
dc.contributor.googleauthor | Lim, Kyungseop | - |
dc.contributor.googleauthor | Kim, Sung Soo | - |
dc.contributor.googleauthor | Kim, Jong Oh | - |
dc.contributor.googleauthor | Lee, Eun Seong | - |
dc.contributor.googleauthor | Oh, Kyung Taek | - |
dc.contributor.googleauthor | Choi, Han-Gon | - |
dc.contributor.googleauthor | Youn, Yu Seok | - |
dc.relation.code | 2018002720 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF PHARMACY[E] | - |
dc.sector.department | DEPARTMENT OF PHARMACY | - |
dc.identifier.pid | hangon | - |
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