Transgenic carrot tap roots expressing an immunogenic F1-V fusion protein from Yersinia pestis are immunogenic in mice
Copyright © 2010 Elsevier GmbH. All rights reserved.
Veröffentlicht in: | Journal of plant physiology. - 1979. - 168(2011), 2 vom: 15. Jan., Seite 174-80 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2011
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Zugriff auf das übergeordnete Werk: | Journal of plant physiology |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Antigens, Bacterial Bacterial Proteins LcrV protein, Yersinia Plague Vaccine Pore Forming Cytotoxic Proteins Recombinant Fusion Proteins caf1 protein, Yersinia pestis |
Zusammenfassung: | Copyright © 2010 Elsevier GmbH. All rights reserved. Expression of the protective F1 and V antigens of Yersinia pestis, as a fusion protein, in carrot was pursued in an effort to develop an alternative vaccine production system against the serious plague disease. Transgenic carrot plants carrying the F1-V encoding gene were developed via Agrobacterium-mediated transformation. Presence, integration, and expression of the F1-V encoding gene were confirmed by polymerase chain reaction (PCR), DNA gel blot analysis, and reverse-transcriptase (RT)-PCR analyses, respectively. An ELISA assay confirmed the antigenicity of the plant-derived F1-V fusion protein. Immunogenicity was evaluated subcutaneously in mice using a soluble protein extract of freeze-dried transgenic carrot. Significant antibody levels were detected following immunization. These results demonstrated that the F1-V protein could be expressed in carrot tap roots, and that the carrot F1-V recombinant protein retained its antigenicity and immunogenicity |
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Beschreibung: | Date Completed 07.04.2011 Date Revised 30.09.2020 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1618-1328 |
DOI: | 10.1016/j.jplph.2010.06.012 |