In vitro evaluation of a hybrid drug-delivery nanosystem for fibrosis prevention in cell therapy for Type 1 diabetes.
- Publisher:
- FUTURE MEDICINE LTD
- Publication Type:
- Journal Article
- Citation:
- Nanomedicine (Lond), 2023, 18, (1), pp. 53-66
- Issue Date:
- 2023-01
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Full metadata record
Field | Value | Language |
---|---|---|
dc.contributor.author |
Rennie, C https://orcid.org/0000-0003-4533-6627 |
|
dc.contributor.author | Huang, Y | |
dc.contributor.author | Siwakoti, P | |
dc.contributor.author | Du, Z | |
dc.contributor.author |
Padula, M https://orcid.org/0000-0002-8283-0643 |
|
dc.contributor.author |
Bao, G https://orcid.org/0000-0001-5103-5009 |
|
dc.contributor.author | Tuch, BE | |
dc.contributor.author |
Xu, X https://orcid.org/0000-0002-2598-3766 |
|
dc.contributor.author |
McClements, L https://orcid.org/0000-0002-4911-1014 |
|
dc.date.accessioned | 2024-03-07T23:42:13Z | |
dc.date.available | 2024-03-07T23:42:13Z | |
dc.date.issued | 2023-01 | |
dc.identifier.citation | Nanomedicine (Lond), 2023, 18, (1), pp. 53-66 | |
dc.identifier.issn | 1743-5889 | |
dc.identifier.issn | 1748-6963 | |
dc.identifier.uri | http://hdl.handle.net/10453/176319 | |
dc.description.abstract | Background: Implantation of insulin-secreting cells has been trialed as a treatment for Type 1 diabetes mellitus; however, the host immunogenic response limits their effectiveness. Methodology: The authors developed a core-shell nanostructure of upconversion nanoparticle-mesoporous silica for controlled local delivery of an immunomodulatory agent, MCC950, using near-infrared light and validated it in in vitro models of fibrosis. Results: The individual components of the nanosystem did not affect the proliferation of insulin-secreting cells, unlike fibroblast proliferation (p < 0.01). The nanosystem is effective at releasing MCC950 and preventing fibroblast differentiation (p < 0.01), inflammation (IL-6 expression; p < 0.05) and monocyte adhesion (p < 0.01). Conclusion: This MCC950-loaded nanomedicine system could be used in the future together with insulin-secreting cell implants to increase their longevity as a curative treatment for Type 1 diabetes mellitus. | |
dc.format | Print-Electronic | |
dc.language | eng | |
dc.publisher | FUTURE MEDICINE LTD | |
dc.relation | Juvenile Diabetes Foundation InternationalJDRF International: 1-INO-2020-914-A-N | |
dc.relation.ispartof | Nanomedicine (Lond) | |
dc.relation.isbasedon | 10.2217/nnm-2022-0231 | |
dc.rights | info:eu-repo/semantics/embargoedAccess | |
dc.subject | 0306 Physical Chemistry (incl. Structural), 1004 Medical Biotechnology, 1007 Nanotechnology | |
dc.subject.classification | Nanoscience & Nanotechnology | |
dc.subject.classification | 3206 Medical biotechnology | |
dc.subject.classification | 4003 Biomedical engineering | |
dc.subject.classification | 4018 Nanotechnology | |
dc.subject.mesh | Humans | |
dc.subject.mesh | Diabetes Mellitus, Type 1 | |
dc.subject.mesh | Drug Delivery Systems | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Nanostructures | |
dc.subject.mesh | Humans | |
dc.subject.mesh | Diabetes Mellitus, Type 1 | |
dc.subject.mesh | Drug Delivery Systems | |
dc.subject.mesh | Nanostructures | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Humans | |
dc.subject.mesh | Diabetes Mellitus, Type 1 | |
dc.subject.mesh | Drug Delivery Systems | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Nanostructures | |
dc.title | In vitro evaluation of a hybrid drug-delivery nanosystem for fibrosis prevention in cell therapy for Type 1 diabetes. | |
dc.type | Journal Article | |
utslib.citation.volume | 18 | |
utslib.location.activity | England | |
utslib.for | 0306 Physical Chemistry (incl. Structural) | |
utslib.for | 1004 Medical Biotechnology | |
utslib.for | 1007 Nanotechnology | |
pubs.organisational-group | University of Technology Sydney | |
pubs.organisational-group | University of Technology Sydney/Faculty of Engineering and Information Technology | |
pubs.organisational-group | University of Technology Sydney/Faculty of Science | |
pubs.organisational-group | University of Technology Sydney/Faculty of Science/School of Life Sciences | |
pubs.organisational-group | University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences | |
pubs.organisational-group | University of Technology Sydney/Faculty of Engineering and Information Technology/School of Biomedical Engineering | |
pubs.organisational-group | University of Technology Sydney/Strength - IBMD - Initiative for Biomedical Devices | |
utslib.copyright.status | open_access | * |
utslib.copyright.embargo | 2024-03-20T00:00:00+1000Z | |
dc.date.updated | 2024-03-07T23:42:11Z | |
pubs.issue | 1 | |
pubs.publication-status | Published | |
pubs.volume | 18 | |
utslib.citation.issue | 1 |
Abstract:
Background: Implantation of insulin-secreting cells has been trialed as a treatment for Type 1 diabetes mellitus; however, the host immunogenic response limits their effectiveness. Methodology: The authors developed a core-shell nanostructure of upconversion nanoparticle-mesoporous silica for controlled local delivery of an immunomodulatory agent, MCC950, using near-infrared light and validated it in in vitro models of fibrosis. Results: The individual components of the nanosystem did not affect the proliferation of insulin-secreting cells, unlike fibroblast proliferation (p < 0.01). The nanosystem is effective at releasing MCC950 and preventing fibroblast differentiation (p < 0.01), inflammation (IL-6 expression; p < 0.05) and monocyte adhesion (p < 0.01). Conclusion: This MCC950-loaded nanomedicine system could be used in the future together with insulin-secreting cell implants to increase their longevity as a curative treatment for Type 1 diabetes mellitus.
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