Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2014 |
| Outros Autores: | , , , , , , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
| Texto Completo: | https://www.arca.fiocruz.br/handle/icict/13829 |
Resumo: | Fundação Oswaldo Cruz. Porto Velho, RO, Brazil. |
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Pereira, Soraya S.Dill, Leandro S. MoreiraMorais, Michelle S. S.Prado, Nidiane D. R.Barros, Marcos L.Koishi, Andrea C.Mazarrotto, Giovanny A. C. A.Gonçalves, Giselle M.Zuliani, Juliana P.Calderon, Leonardo A.Soares, Andreimar M.Silva, Luiz H. Pereira daSantos, Claudia N. Duarte dosFernandes, Carla F. C.Stabeli, Rodrigo G.2016-04-15T14:52:56Z2016-04-15T14:52:56Z2014SOARES, A. M. et al. Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome. Plos One, v. 9, p. e108067, 2014.https://www.arca.fiocruz.br/handle/icict/1382910.1371/journal.pone.0108067engPlos OneNovel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndromeinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Curitiba, PA, Brazil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Curitiba, PA, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil. / Universidade Federal de Rondônia. Departamento de Medicina. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil. / Universidade Federal de Rondônia. Departamento de Medicina. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Curitiba, PA, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil. / Centro de Pesquisa em Medicina Tropical. Porto Velho, RO, Brazil.Fundação Oswaldo Cruz. Porto Velho, RO, Brazil. / Universidade Federal de Rondônia. Departamento de Medicina. Porto Velho, RO, Brazil.In addition to conventional antibodies, camelids produce immunoglobulins G composed exclusively of heavy chains in which the antigen binding site is formed only by single domains called VHH. Their particular characteristics make VHHs interesting tools for drug-delivery, passive immunotherapy and high-throughput diagnosis. Hantaviruses are rodent-borne viruses of the Bunyaviridae family. Two clinical forms of the infection are known. Hemorrhagic Fever with Renal Syndrome (HFRS) is present in the Old World, while Hantavirus Pulmonary Syndrome (HPS) is found on the American continent. There is no specific treatment for HPS and its diagnosis is carried out by molecular or serological techniques, using mainly monoclonal antibodies or hantavirus nucleoprotein (N) to detect IgM and IgG in patient serum. This study proposes the use of camelid VHHs to develop alternative methods for diagnosing and confirming HPS. Phage display technology was employed to obtain VHHs. After immunizing one Lama glama against the recombinant N protein (prND85) of a Brazilian hantavirus strain, VHH regions were isolated to construct an immune library. VHHs were displayed fused to the M13KO7 phage coat protein III and the selection steps were performed on immobilized prND85. After selection, eighty clones recognized specifically the N protein. These were sequenced, grouped based mainly on the CDRs, and five clones were analyzed by western blot (WB), surface plasmon resonance (SPR) device, and ELISA. Besides the ability to recognize prND85 by WB, all selected clones showed affinity constants in the nanomolar range. Additionaly, the clone KC329705 is able to detect prND85 in solution, as well as the native viral antigen. Findings support the hypothesis that selected VHHs could be a powerful tool in the development of rapid and accurate HPS diagnostic assays, which are essential to provide supportive care to patients and reduce the high mortality rate associated with hantavirus infections.CamelidNucleoproteinHantavirusPulmonary Syndromeinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZORIGINALNovel Camelid Antibody Fragments Targeting.PDFNovel Camelid Antibody Fragments Targeting.PDFapplication/pdf1785094https://www.arca.fiocruz.br/bitstream/icict/13829/2/Novel%20Camelid%20Antibody%20Fragments%20Targeting.PDFfe150820fdad97f8fb5c1bf0bbca6398MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/13829/3/license.txt5a560609d32a3863062d77ff32785d58MD53TEXTNovel Camelid Antibody Fragments Targeting.PDF.txtNovel Camelid Antibody Fragments Targeting.PDF.txtExtracted 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| dc.title.pt_BR.fl_str_mv |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| title |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| spellingShingle |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome Pereira, Soraya S. Camelid Nucleoprotein Hantavirus Pulmonary Syndrome |
| title_short |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| title_full |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| title_fullStr |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| title_full_unstemmed |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| title_sort |
Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome |
| author |
Pereira, Soraya S. |
| author_facet |
Pereira, Soraya S. Dill, Leandro S. Moreira Morais, Michelle S. S. Prado, Nidiane D. R. Barros, Marcos L. Koishi, Andrea C. Mazarrotto, Giovanny A. C. A. Gonçalves, Giselle M. Zuliani, Juliana P. Calderon, Leonardo A. Soares, Andreimar M. Silva, Luiz H. Pereira da Santos, Claudia N. Duarte dos Fernandes, Carla F. C. Stabeli, Rodrigo G. |
| author_role |
author |
| author2 |
Dill, Leandro S. Moreira Morais, Michelle S. S. Prado, Nidiane D. R. Barros, Marcos L. Koishi, Andrea C. Mazarrotto, Giovanny A. C. A. Gonçalves, Giselle M. Zuliani, Juliana P. Calderon, Leonardo A. Soares, Andreimar M. Silva, Luiz H. Pereira da Santos, Claudia N. Duarte dos Fernandes, Carla F. C. Stabeli, Rodrigo G. |
| author2_role |
author author author author author author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Pereira, Soraya S. Dill, Leandro S. Moreira Morais, Michelle S. S. Prado, Nidiane D. R. Barros, Marcos L. Koishi, Andrea C. Mazarrotto, Giovanny A. C. A. Gonçalves, Giselle M. Zuliani, Juliana P. Calderon, Leonardo A. Soares, Andreimar M. Silva, Luiz H. Pereira da Santos, Claudia N. Duarte dos Fernandes, Carla F. C. Stabeli, Rodrigo G. |
| dc.subject.en.pt_BR.fl_str_mv |
Camelid Nucleoprotein Hantavirus Pulmonary Syndrome |
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Camelid Nucleoprotein Hantavirus Pulmonary Syndrome |
| description |
Fundação Oswaldo Cruz. Porto Velho, RO, Brazil. |
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2014 |
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2014 |
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2016-04-15T14:52:56Z |
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2016-04-15T14:52:56Z |
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SOARES, A. M. et al. Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome. Plos One, v. 9, p. e108067, 2014. |
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https://www.arca.fiocruz.br/handle/icict/13829 |
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10.1371/journal.pone.0108067 |
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SOARES, A. M. et al. Novel Camelid Antibody Fragments Targeting Recombinant Nucleoprotein of Araucaria hantavirus: A Prototype for an Early Diagnosis of Hantavirus Pulmonary Syndrome. Plos One, v. 9, p. e108067, 2014. 10.1371/journal.pone.0108067 |
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