Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-7181Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Bialojan, Ariane | - |
| dc.contributor.author | Sohl, Julian | - |
| dc.contributor.author | Rausch, Johanna | - |
| dc.contributor.author | Aranda Lopez, Pamela | - |
| dc.contributor.author | Denny, Mark | - |
| dc.contributor.author | Langguth, Peter | - |
| dc.contributor.author | Hartmann, Ann-Kathrin | - |
| dc.contributor.author | Yagita, Hideo | - |
| dc.contributor.author | Probst, Hans Christian | - |
| dc.contributor.author | Schild, Hansjörg | - |
| dc.contributor.author | Radsak, Markus P. | - |
| dc.date.accessioned | 2022-06-20T10:31:22Z | - |
| dc.date.available | 2022-06-20T10:31:22Z | - |
| dc.date.issued | 2019 | - |
| dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/7195 | - |
| dc.description.abstract | Transcutaneous immunization (TCI) is a novel vaccination strategy that utilizes skin-associated lymphatic tissue to induce immune responses. Employing T-cell epitopes and the TLR7 agonist imiquimod onto intact skin mounts strong primary, but limited memory CTL responses. To overcome this limitation, we developed a novel imiquimod-containing vaccination platform (IMI-Sol) rendering superior primary CD8+ and CD4+ T-cell responses. However, it has been unclear whether IMI-Sol per se is restricted in terms of memory formation and tumor protection. In our present work, we demonstrate that the combined administration of IMI-Sol and CD40 ligation unleashes fullblown specific T-cell responses in the priming and memory phase, strongly enhancing antitumor protection in mice. Interestingly, these effects were entirely CD4+ T cell independent, bypassing the necessity of helper T cells. Moreover, blockade of CD70 in vivo abrogated the boosting effect of CD40 ligation, indicating that the adjuvant effect of CD40 in TCI is mediated via CD70 on professional APCs. Furthermore, this work highlights the so far underappreciated importance of the CD70/CD27 interaction as a promising adjuvant target in TCI. Summing up, we demonstrate that the novel formulation IMI-Sol represents a powerful vaccination platform when applied in combination with sufficient adjuvant thereby overcoming current limitations of TCI. | en_GB |
| dc.language.iso | eng | de |
| dc.rights | CC BY | * |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
| dc.subject.ddc | 610 Medizin | de_DE |
| dc.subject.ddc | 610 Medical sciences | en_GB |
| dc.title | Transcutaneous immunization with CD40 ligation boosts cytotoxic T lymphocyte mediated antitumor immunity independent of CD4 helper cells in mice | en_GB |
| dc.type | Zeitschriftenaufsatz | de |
| dc.identifier.doi | http://doi.org/10.25358/openscience-7181 | - |
| jgu.type.dinitype | article | en_GB |
| jgu.type.version | Published version | de |
| jgu.type.resource | Text | de |
| jgu.organisation.department | FB 04 Medizin | de |
| jgu.organisation.number | 2700 | - |
| jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
| jgu.rights.accessrights | openAccess | - |
| jgu.journal.title | European journal of immunology | de |
| jgu.journal.volume | 49 | de |
| jgu.journal.issue | 11 | de |
| jgu.pages.start | 2083 | de |
| jgu.pages.end | 2094 | de |
| jgu.publisher.year | 2019 | - |
| jgu.publisher.name | Wiley-VCH | de |
| jgu.publisher.place | Weinheim | de |
| jgu.publisher.issn | 1521-4141 | de |
| jgu.organisation.place | Mainz | - |
| jgu.subject.ddccode | 610 | de |
| jgu.publisher.doi | 10.1002/eji.201848039 | de |
| jgu.organisation.ror | https://ror.org/023b0x485 | |
| Appears in collections: | JGU-Publikationen | |
Files in This Item:
| File | Description | Size | Format | ||
|---|---|---|---|---|---|
 | transcutaneous_immunization_w-20220620122336479.pdf | 530.68 kB | Adobe PDF | View/Open |