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In vivo visualization of endogenous miR-21 using hyaluronic acid-coated graphene oxide for targeted cancer therapy
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Do Won | - |
dc.contributor.author | Kim, Han Young | - |
dc.contributor.author | Li, Fangyuan | - |
dc.contributor.author | Park, Ji Yong | - |
dc.contributor.author | Kim, Dohyun | - |
dc.contributor.author | Park, Jae Hyung | - |
dc.contributor.author | Han, Hwa Seung | - |
dc.contributor.author | Byun, Jung Woo | - |
dc.contributor.author | Lee, Yun-Sang | - |
dc.contributor.author | Jeong, Jae Min | - |
dc.contributor.author | Char, Kookheon | - |
dc.contributor.author | Lee, Dong Soo | - |
dc.creator | 차국헌 | - |
dc.date.accessioned | 2019-04-24T08:33:46Z | - |
dc.date.available | 2020-04-05T08:33:46Z | - |
dc.date.created | 2017-11-15 | - |
dc.date.created | 2017-11-15 | - |
dc.date.issued | 2017-03 | - |
dc.identifier.citation | Biomaterials, Vol.121, pp.144-154 | - |
dc.identifier.issn | 0142-9612 | - |
dc.identifier.uri | https://hdl.handle.net/10371/148206 | - |
dc.description.abstract | Oncogene-targeted nucleic acid therapy has been spotlighted as a new paradigm for cancer therapeutics. However, in vivo delivery issues and uncertainty of therapeutic antisense drug reactions remain critical hurdles for a successful targeted cancer therapy. In this study, we developed a fluorescence-switchable theranostic nanoplatform using hyaluronic acid (HA)-conjugated graphene oxide (GO), which is capable of both sensing oncogenic miR-21 and inhibiting its tumorigenicity simultaneously. Cy3-labeled anti sense miR-21 peptide nucleic acid (PNA) probes loaded onto HA-GO (HGP21) specifically targeted CD44-positive MBA-MB231 cells and showed fluorescence recovery by interacting with endogenous miR-21 in the cytoplasm of the MBA-MB231 cells. Knockdown of endogenous miR-21 by HGP21 led to decreased proliferation and reduced migration of cancer cells, as well as the induction of apoptosis, with enhanced PTEN levels. Interestingly, in vivo fluorescence signals markedly recovered 3 h after the intravenous delivery of HGP21 and displayed signals more than 5-fold higher than those observed in the HGPscrtreated group of tumor-bearing mice. These findings demonstrate the possibility of using the HGP nanoplatform as a cancer theranostic tool in miRNA-targeted therapy. (C) 2017 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | en |
dc.publisher | Pergamon Press Ltd. | - |
dc.title | In vivo visualization of endogenous miR-21 using hyaluronic acid-coated graphene oxide for targeted cancer therapy | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.biomaterials.2016.12.028 | - |
dc.citation.journaltitle | Biomaterials | - |
dc.identifier.wosid | 000393933000012 | - |
dc.identifier.scopusid | 2-s2.0-85011866993 | - |
dc.description.srnd | OAIID:RECH_ACHV_DSTSH_NO:T201723056 | - |
dc.description.srnd | RECH_ACHV_FG:RR00200001 | - |
dc.description.srnd | ADJUST_YN: | - |
dc.description.srnd | EMP_ID:A004677 | - |
dc.description.srnd | CITE_RATE:8.806 | - |
dc.description.srnd | FILENAME:In Vivo Visualization of Endogenous MiR-21 Using Hyaluronic Acid-Coated Graphene Oxide for Targeted Cancer Therapy.pdf | - |
dc.description.srnd | DEPT_NM:화학생물공학부 | - |
dc.description.srnd | EMAIL:khchar@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:Y | - |
dc.description.srnd | FILEURL:https://srnd.snu.ac.kr/eXrepEIR/fws/file/bcd94128-57c5-4580-bab8-f90c5788fc4c/link | - |
dc.citation.endpage | 154 | - |
dc.citation.startpage | 144 | - |
dc.citation.volume | 121 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Jeong, Jae Min | - |
dc.contributor.affiliatedAuthor | Char, Kookheon | - |
dc.contributor.affiliatedAuthor | Lee, Dong Soo | - |
dc.identifier.srnd | T201723056 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | PEPTIDE NUCLEIC-ACID | - |
dc.subject.keywordPlus | GLIOBLASTOMA CELLS | - |
dc.subject.keywordPlus | TUMOR VASCULATURE | - |
dc.subject.keywordPlus | DRUG-DELIVERY | - |
dc.subject.keywordPlus | NANO-GRAPHENE | - |
dc.subject.keywordPlus | LIVING CELLS | - |
dc.subject.keywordPlus | MICRORNA-21 | - |
dc.subject.keywordPlus | MIGRATION | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | GENE | - |
dc.subject.keywordAuthor | miR-21 | - |
dc.subject.keywordAuthor | Peptide nucleic acid (PNA) | - |
dc.subject.keywordAuthor | Hyaluronic acid (HA) | - |
dc.subject.keywordAuthor | Graphene oxide (GO) | - |
dc.subject.keywordAuthor | Cancer theranostics | - |
dc.subject.keywordAuthor | Optical imaging | - |
dc.subject.keywordAuthor | MicroRNA knockdown | - |
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