دورية أكاديمية
Monoclonal antibodies against human CD34 antigens do not cross-react with ovine umbilical cord blood cells
| العنوان: | Monoclonal antibodies against human CD34 antigens do not cross-react with ovine umbilical cord blood cells |
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| المؤلفون: | Maria Dattena, Elisabetta Antuofermo, Roberto Manetti, Paola Nicolussi, Piero Bonelli |
| المصدر: | Italian Journal of Animal Science, Vol 9, Iss 1, Pp e6-e6 (2010) |
| بيانات النشر: | Taylor & Francis Group, 2010. |
| سنة النشر: | 2010 |
| المجموعة: | LCC:Animal culture |
| مصطلحات موضوعية: | CD 34, Hemopoietic progenitor cells, Cross-reactivity, Sheep., Animal culture, SF1-1100 |
| الوصف: | CD34 is a cell surface glycoprotein expressed by hematopoietic progenitors and endothelial cells. It is widely used in the clinic for isolation of human hematopoietic stem cells. In recent years large animals are gaining increasing importance in biomedical research for the study and therapy of human diseases. Sheep has proved to be an useful experimental model for preclinical trials in transplantation procedures. Unfortunately, the lack of specie-specific monoclonal antibodies (MABS) recognizing hemopoietic progenitor cells hampers the use of this animal in experimental hematology. The aim of this paper was to determine whether commercial monoclonal antibodies specific for human CD34 molecule could cross-react with hematopoietic progenitor cells (HPC) present in sheep umbilical cord blood (UCB). Six antihuman CD34 MABS, recognizing the three different epitope classes, were tested in flow cytometry on purified mononuclear cells (MNC) isolated from cord blood of both species. None of the MABS used in this trial seemed to be able to identify HPC from sheep UCB. These data suggest that the panel of monoclonal antibodies used for cross reactivity detection has to be expanded with recently produced reagents. Further studies should be directed towards the production of ovine specific anti CD34 MABS. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1594-4077 1828-051X |
| Relation: | http://www.aspajournal.it/index.php/ijas/article/view/255; https://doaj.org/toc/1594-4077; https://doaj.org/toc/1828-051X |
| DOI: | 10.4081/ijas.2010.e6 |
| URL الوصول: | https://doaj.org/article/67daf5f440274744bebc9d0325d31cc5 |
| رقم الأكسشن: | edsdoj.67daf5f440274744bebc9d0325d31cc5 |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 15944077 1828051X |
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| DOI: | 10.4081/ijas.2010.e6 |