Genome-wide analysis of the transcriptional response to drought stress in root and leaf of common bean

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Autor(es): dc.creatorPereira, Wendell Jacinto-
Autor(es): dc.creatorMelo, Arthur Tavares de Oliveira-
Autor(es): dc.creatorCoelho, Alexandre Siqueira Guedes-
Autor(es): dc.creatorRodrigues, Fabiana Aparecida Caldart-
Autor(es): dc.creatorMamidi, Sujan-
Autor(es): dc.creatorAlencar, Sérgio Amorim de-
Autor(es): dc.creatorLanna, Anna Cristina-
Autor(es): dc.creatorValdisser, Paula Arielle Mendes Ribeiro-
Autor(es): dc.creatorBrondani, Claudio-
Autor(es): dc.creatorNascimento Júnior, Ivanildo Ramalho do-
Autor(es): dc.creatorBorba, Tereza Cristina de Oliveira-
Autor(es): dc.creatorVianello, Rosana Pereira-
Data de aceite: dc.date.accessioned2021-10-14T17:25:51Z-
Data de disponibilização: dc.date.available2021-10-14T17:25:51Z-
Data de envio: dc.date.issued2020-01-23-
Data de envio: dc.date.issued2020-01-23-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttps://repositorio.unb.br/handle/10482/36477-
Fonte completa do material: dc.identifierhttps://doi.org/10.1590/1678-4685-gmb-2018-0259-
Fonte completa do material: dc.identifierhttp://orcid.org/0000-0001-6954-6608-
Fonte completa do material: dc.identifierhttp://orcid.org/0000-0003-0644-5652-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/607723-
Descrição: dc.descriptionGenes related to the response to drought stress in leaf and root tissue of drought-susceptible (DS) and tolerant (DT) genotypes were characterized by RNA-Seq. In total, 54,750 transcripts, representative of 28,590 genes, were identified; of these, 1,648 were of high-fidelity (merge of 12 libraries) and described for the first time in the Andean germplasm. From the 1,239 differentially expressed genes (DEGs), 458 were identified in DT, with a predominance of genes in categories of oxidative stress, response to stimulus and kinase activity. Most genes related to oxidation-reduction terms in roots were early triggered in DT (T75) compared to DS (T150) suggestive of a mechanism of tolerance by reducing the damage from ROS. Among the KEGG enriched by DEGs up-regulated in DT leaves, two related to the formation of Sulfur-containing compounds, which are known for their involvement in tolerance to abiotic stresses, were common to all treatments. Through qPCR, 88.64% of the DEGs were validated. A total of 151,283 variants were identified and functional effects estimated for 85,780. The raw data files were submitted to the NCBI database. A transcriptome map revealed new genes and isoforms under drought. These results supports a better understanding of the drought tolerance mechanisms in beans.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSociedade Brasileira de Genética-
Direitos: dc.rightsAcesso Aberto-
Direitos: dc.rightsLicense information: This is an open-access article distributed under the terms of the Creative Commons Attribution License (type CC-BY), which permits unrestricted use, distribution and reproduction in any medium, provided the original article is properly cited.-
Palavras-chave: dc.subjectFeijão-
Palavras-chave: dc.subjectDéficit hídrico-
Palavras-chave: dc.subjectGenômica-
Palavras-chave: dc.subjectPolimorfismo (Genética)-
Título: dc.titleGenome-wide analysis of the transcriptional response to drought stress in root and leaf of common bean-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional – UNB

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