Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-800
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DC Field | Value | Language |
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dc.contributor.author | Eppard, Elisabeth | - |
dc.contributor.author | Fuente, Ana de la | - |
dc.contributor.author | Mohr, Nicole | - |
dc.contributor.author | Allmeroth, Mareli | - |
dc.contributor.author | Zentel, Rudolf | - |
dc.contributor.author | Miederer, Matthias | - |
dc.contributor.author | Pektor, Stefanie | - |
dc.contributor.author | Rösch, Frank | - |
dc.date.accessioned | 2018-08-02T09:48:35Z | - |
dc.date.available | 2018-08-02T11:48:35Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/802 | - |
dc.description.abstract | Background In this work, the in vitro and in vivo stabilities and the pharmacology of HPMA-made homopolymers were studied by means of radiometal-labeled derivatives. Aiming to identify the fewer amount and the optimal DOTA-linker structure that provides quantitative labeling yields, diverse DOTA-linker systems were conjugated in different amounts to HPMA homopolymers to coordinate trivalent radiometals Me(III)* = gallium-68, scandium-44, and lutetium-177. Results Short linkers and as low as 1.6% DOTA were enough to obtain labeling yields > 90%. Alkoxy linkers generally exhibited lower labeling yields than alkane analogues despite of similar chain length and DOTA incorporation rate. High stability of the radiolabel in all examined solutions was observed for all conjugates. Labeling with scandium-44 allowed for in vivo PET imaging and ex vivo measurements of organ distribution for up to 24 h. Conclusions This study confirms the principle applicability of DOTA-HPMA conjugates for labeling with different trivalent metallic radionuclides allowing for diagnosis and therapy. | en_GB |
dc.description.sponsorship | DFG, Open Access-Publizieren Universität Mainz / Universitätsmedizin | - |
dc.language.iso | eng | - |
dc.rights | CC BY | de_DE |
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 | Labeling of DOTA-conjugated HPMA-based polymers with trivalent metallic radionuclides for molecular imaging | en_GB |
dc.type | Zeitschriftenaufsatz | de_DE |
dc.identifier.urn | urn:nbn:de:hebis:77-publ-584092 | - |
dc.identifier.doi | http://doi.org/10.25358/openscience-800 | - |
jgu.type.dinitype | article | - |
jgu.type.version | Published version | en_GB |
jgu.type.resource | Text | - |
jgu.organisation.department | FB 09 Chemie, Pharmazie u. Geowissensch. | - |
jgu.organisation.department | FB 04 Medizin | - |
jgu.organisation.number | 7950 | - |
jgu.organisation.number | 2700 | - |
jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
jgu.rights.accessrights | openAccess | - |
jgu.journal.title | EJNMMI Research | - |
jgu.journal.volume | 8 | - |
jgu.pages.alternative | Art. 16 | - |
jgu.publisher.year | 2018 | - |
jgu.publisher.name | Springer | - |
jgu.publisher.place | Berlin | - |
jgu.publisher.uri | http://dx.doi.org/10.1186/s13550-018-0372-x | - |
jgu.publisher.issn | 2191-219X | - |
jgu.organisation.place | Mainz | - |
jgu.subject.ddccode | 610 | - |
opus.date.accessioned | 2018-08-02T09:48:35Z | - |
opus.date.modified | 2018-08-06T09:46:35Z | - |
opus.date.available | 2018-08-02T11:48:35 | - |
opus.subject.dfgcode | 00-000 | - |
opus.organisation.string | FB 04: Medizin: Klinik und Poliklinik für Nuklearmedizin | de_DE |
opus.organisation.string | FB 09: Chemie, Pharmazie und Geowissenschaften: Institut für Kernchemie | de_DE |
opus.organisation.string | FB 09: Chemie, Pharmazie und Geowissenschaften: Institut für Organische Chemie | de_DE |
opus.identifier.opusid | 58409 | - |
opus.institute.number | 0422 | - |
opus.institute.number | 0904 | - |
opus.institute.number | 0905 | - |
opus.metadataonly | false | - |
opus.type.contenttype | Keine | de_DE |
opus.type.contenttype | None | en_GB |
opus.affiliated | Zentel, Rudolf | - |
opus.affiliated | Miederer, Matthias | - |
opus.affiliated | Pektor, Stefanie | - |
opus.affiliated | Rösch, Frank | - |
jgu.publisher.doi | 10.1186/s13550-018-0372-x | |
jgu.organisation.ror | https://ror.org/023b0x485 | |
Appears in collections: | JGU-Publikationen |