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dc.contributor.author
Costa, Joana
dc.contributor.author
Marani, Mariela Mirta
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Grazina, Liliana
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Villa, Caterina
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Meira, Liliana
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Oliveira, M. Beatriz P.P.
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Leite, José R.S.A.
dc.contributor.author
Mafra, Isabel
dc.date.available
2018-08-15T21:59:39Z
dc.date.issued
2017-03
dc.identifier.citation
Costa, Joana; Marani, Mariela Mirta; Grazina, Liliana; Villa, Caterina; Meira, Liliana; et al.; Peptide selection and antibody generation for the prospective immunorecognition of Cry1Ab16 protein of transgenic maize; Elsevier; Food Chemistry; 231; 3-2017; 340-347
dc.identifier.issn
0308-8146
dc.identifier.uri
http://hdl.handle.net/11336/55790
dc.description.abstract
The introduction of genes isolated from different Bacillus thuringiensis strains to express Cry-type toxins in transgenic crops is a common strategy to confer insect resistance traits. This work intended to extensively in silico analyse Cry1A(b)16 protein for the identification of peptide markers for the biorecognition of transgenic crops. By combining two different strategies based on several bioinformatic tools for linear epitope prediction, a set of seven peptides was successfully selected as potential Cry1A(b)16 immunogens. For the prediction of conformational epitopes, Cry1A(b)16 models were built on the basis of three independent templates of homologue proteins of Cry1A(a) and Cry1A(c) using an integrated approach. PcH_736-746 and PcH_876-886 peptides were selected as the best candidates, being synthesised and used for the production of polyclonal antibodies. To the best of our knowledge, this is the first attempt of selecting and defining linear peptides as immunogenic markers of Cry1A(b)-type toxins in transgenic maize.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/embargoedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Antibody Production
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B- And T-Cell Epitope Prediction
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Bioinformatics
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Cry1a(B)16 Toxin
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Gmo
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Linear And Discontinuous Epitopes
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Processed Food
dc.subject.classification
Ciencias de la Computación
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Ciencias de la Computación e Información
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CIENCIAS NATURALES Y EXACTAS
dc.title
Peptide selection and antibody generation for the prospective immunorecognition of Cry1Ab16 protein of transgenic maize
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-05-23T13:31:15Z
dc.journal.volume
231
dc.journal.pagination
340-347
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Costa, Joana. Universidad de Porto; Portugal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina
dc.description.fil
Fil: Marani, Mariela Mirta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina. Universidad de Porto; Portugal
dc.description.fil
Fil: Grazina, Liliana. Universidad de Porto; Portugal
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Fil: Villa, Caterina. Universidad de Porto; Portugal
dc.description.fil
Fil: Meira, Liliana. Universidad de Porto; Portugal
dc.description.fil
Fil: Oliveira, M. Beatriz P.P.. Universidad de Porto; Portugal
dc.description.fil
Fil: Leite, José R.S.A.. Universidade do Brasília; Brasil. Universidade Federal Do Piaui;
dc.description.fil
Fil: Mafra, Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina. Universidad de Porto; Portugal
dc.journal.title
Food Chemistry
dc.rights.embargoDate
2018-09-17
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.foodchem.2017.03.154
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