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Genome-Editing-Mediated Restructuring of Tumor Immune Microenvironment for Prevention of Metastasis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Dongyoon | - |
dc.contributor.author | Wu, Yina | - |
dc.contributor.author | Shim, Gayong | - |
dc.contributor.author | Oh, Yu-Kyoung | - |
dc.date.accessioned | 2022-05-16T08:48:55Z | - |
dc.date.available | 2022-05-16T08:48:55Z | - |
dc.date.created | 2022-03-03 | - |
dc.date.created | 2022-03-03 | - |
dc.date.issued | 2021-11 | - |
dc.identifier.citation | ACS Nano, Vol.15 No.11, pp.17635-17656 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://hdl.handle.net/10371/179775 | - |
dc.description.abstract | Modulating the tumor immune microenvironment to activate immune cells has been investigated to convert cold to hot tumors. Here, we report that metal-lipid hybrid nanoparticle (MLN)-mediated gene editing of transforming growth factor-beta (TGF-beta) can restructure the tumor microenvironment to an "immune activated" state for subsequent immunotherapy. MLNs with cationic lipids and elemental metallic Au inside were designed to deliver plasmid DNA encoding TGF-beta single guide RNA and Cas9 protein (pC9sTgf) and to convert near-infrared light (NIR) to heat. Upon NIR irradiation, MLNs induced photothermal anticancer effects and calreticulin exposure on B16F10 cancer cells. Lipoplexes of pC9sTgf and MLN (pC9sTgf@MLN) provided gene editing of B16F10 cells and in vivo tumor tissues. In mice treated with pC9sTgf@MLNs and NIR irradiation, the tumor microenvironment showed increases in mature dendritic cells, cytotoxic T cells, and interferon-gamma expression. In B16F10 tumor-bearing mice, intratumoral injection of pC9sTgf@MLNs and NIR irradiation resulted in ablation of primary tumors. Application of pC9sTgf@MLNs and NIR irradiation prevented the growth of secondarily challenged B16F10 cells at distant sites and B16F10 lung metastasis. Combined TGF-ss gene editing and phototherapy is herein supported as a modality for restructuring the tumor immune microenvironment and preventing tumor recurrence. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Genome-Editing-Mediated Restructuring of Tumor Immune Microenvironment for Prevention of Metastasis | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsnano.1c05420 | - |
dc.citation.journaltitle | ACS Nano | - |
dc.identifier.wosid | 000747115200046 | - |
dc.identifier.scopusid | 2-s2.0-85119261315 | - |
dc.citation.endpage | 17656 | - |
dc.citation.number | 11 | - |
dc.citation.startpage | 17635 | - |
dc.citation.volume | 15 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Oh, Yu-Kyoung | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | IMMUNOTHERAPY | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | BLOCKADE | - |
dc.subject.keywordPlus | DELIVERY | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordAuthor | tumor immune microenvironment | - |
dc.subject.keywordAuthor | metal-lipid hybrid nanoparticle | - |
dc.subject.keywordAuthor | gene editing | - |
dc.subject.keywordAuthor | transforming growth factor-beta | - |
dc.subject.keywordAuthor | metastasis | - |
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