DNA Hydrogels with Programmable Condensation, Expansion, and Degradation for Molecular Carriers
DC Field | Value | Language |
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dc.contributor.author | Jeon,Kyounghwa | - |
dc.contributor.author | Lee, Chanseok | - |
dc.contributor.author | Lee,Jae Young | - |
dc.contributor.author | Kim, Do-Nyun | - |
dc.date.accessioned | 2024-05-29T02:00:22Z | - |
dc.date.available | 2024-05-29T02:00:22Z | - |
dc.date.issued | 2024-05 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.issn | 1944-8252 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/119122 | - |
dc.description.abstract | Molecular carriers are necessary for the controlled release of drugs and genes to achieve the desired therapeutic outcomes. DNA hydrogels can be a promising candidate in this application with their distinctive sequence-dependent programmability, which allows precise encapsulation of specific cargo molecules and stimuli-responsive release of them at the target. However, DNA hydrogels are inherently susceptible to the degradation of nucleases, making them vulnerable in a physiological environment. To be an effective molecular carrier, DNA hydrogels should be able to protect encapsulated cargo molecules until they reach the target and release them once they are reached. Here, we develop a simple way of controlling the enzyme resistance of DNA hydrogels for cargo protection and release by using cation-mediated condensation and expansion. We found that DNA hydrogels condensed by spermine are highly resistant to enzymatic degradation. They become degradable again if expanded back to their original, uncondensed state by sodium ions interfering with the interaction between spermine and DNA. These controllable condensation, expansion, and degradation of DNA hydrogels pave the way for the development of DNA hydrogels as an effective molecular carrier. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Chemical Society | - |
dc.title | DNA Hydrogels with Programmable Condensation, Expansion, and Degradation for Molecular Carriers | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1021/acsami.3c17633 | - |
dc.identifier.bibliographicCitation | ACS Applied Materials & Interfaces, v.16, no.19, pp 24162 - 24171 | - |
dc.citation.title | ACS Applied Materials & Interfaces | - |
dc.citation.volume | 16 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 24162 | - |
dc.citation.endPage | 24171 | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | DNA hydrogel | - |
dc.subject.keywordAuthor | molecular carrier | - |
dc.subject.keywordAuthor | stimuli responsiveness | - |
dc.subject.keywordAuthor | volume change | - |
dc.subject.keywordAuthor | enzyme resistance | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.3c17633 | - |
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