Gene expression analysis identifies hypothetical genes that may be critical during the infection process of Xanthomonas citri subsp. citri

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniv Fed Vales do Jequitirthonha e Mucuri-
Autor(es): dc.contributorUniv Fed Ouro Preto-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorLaia, Marcelo Luiz de-
Autor(es): dc.creatorMoreira, Leandro Marcio-
Autor(es): dc.creatorGoncalves, Janaina Fernandes-
Autor(es): dc.creatorTiraboschi Ferro, Maria Ines [UNESP]-
Autor(es): dc.creatorPinto Rodrigues, Any Caroliny-
Autor(es): dc.creatorSantos, Jessica Naiara dos-
Autor(es): dc.creatorFelestrino, Erica Barbosa-
Autor(es): dc.creatorFerro, Jesus Aparecido [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:09:12Z-
Data de disponibilização: dc.date.available2022-02-22T00:09:12Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2019-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ejbt.2019.10.003-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196350-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196350-
Descrição: dc.descriptionBackground: Gene expression analysis via microarray is widely used in phytobacteria to validate differential gene expression associated with virulence or to compare biological profiles of wild type and mutant strains. Here, we employed DNA microarrays to study the early stages of the infection process (24, 72 and 120 h post-inoculation) of Xanthomonas citri subsp. citri (Xac) infecting Citrus sinensis to interrogate the expression profiles of hypothetical genes. Results: Under infective conditions, 446 genes were up-and 306 downregulated. Outstanding among genes upregulated during infection were those involved in synthesizing the Type 3 Secretion System and effectors, xanthan gum and quorum-sensing induction, and flagellum synthesis and regulation. Additionally, 161 hypothetical genes were up-and 100 were downregulated, 49 of which are known to have a significant biological role. To understand hypothetical gene co-regulation or -expression, nine expression profiles including 158 genes were identified during the three infection phases. Of these, 47 hypothetical genes were identified as having expression profiles associated with at least one connected to a gene associated with adaptation and virulence. Conclusions: Expression patterns of six differentially expressed genes were validated by quantitative reverse transcription polymerase chain reaction, thus demonstrating the effectiveness of this tool in global gene expression analysis in Xac. (C) 2019 Pontificia Universidad Catolica de Valparaiso. Production and hosting by Elsevier B.V. All rights reserved.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionFund for Citrus Plant Protection (FUNDECITRUS)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Fed Vales do Jequitirthonha e Mucuri, Fac Ciencias Agr, Dept Engn Florestal, Diamantina, MG, Brazil-
Descrição: dc.descriptionUniv Fed Ouro Preto, Inst Ciencias Exatas & Biol, Dept Ciencias Biol, Ouro Preto, MG, Brazil-
Descrição: dc.descriptionUniv Fed Ouro Preto, Ouro Preto, Nucleo Pesquisas Ciencias Biol, Ouro Preto, MG, Brazil-
Descrição: dc.descriptionUniv Fed Vales do Jequitirthonha e Mucuri, Inst Ciencias Agr, Unai, MG, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Tecnol, Campus Jaboticabal, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Tecnol, Campus Jaboticabal, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionFAPESP: 02/13862-6-
Descrição: dc.descriptionFAPEMIG: CBB-APQ-04425-10-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format30-41-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Catolica De Valparaiso-
Relação: dc.relationElectronic Journal Of Biotechnology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectCitrus sinensis-
Palavras-chave: dc.subjectDNA microarrays-
Palavras-chave: dc.subjectGene expression-
Palavras-chave: dc.subjectHypothetical genes-
Palavras-chave: dc.subjectOligonucleotide Array Sequence Analysis-
Palavras-chave: dc.subjectRT-qPCR-
Palavras-chave: dc.subjectTranscriptome-
Palavras-chave: dc.subjectType III secretion systems-
Palavras-chave: dc.subjectVirulence-
Palavras-chave: dc.subjectXanthan gum-
Título: dc.titleGene expression analysis identifies hypothetical genes that may be critical during the infection process of Xanthomonas citri subsp. citri-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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