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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
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Data corrente: |
06/04/2020 |
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Data da última atualização: |
20/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, F. A. de; VIGNA, B. B. Z.; SILVA, C. C. da; FAVERO, A. P.; MATTA, F. de P.; AZEVEDO, A. L. S.; SOUZA, A. P. de. |
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Afiliação: |
Fernanda A. de Oliveira, UNICAMP; BIANCA BACCILI ZANOTTO VIGNA, CPPSE; Carla C. da Silva, UNICAMP; ALESSANDRA PEREIRA FAVERO, CPPSE; FREDERICO DE PINA MATTA, CPPSE; ANA LUISA SOUSA AZEVEDO, CNPGL; Anete P. de Souza, UNICAMP. |
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Título: |
Coexpression and transcriptome analyses identify active apomixis-related genes in Paspalum notatum leaves. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
BMC Genomics, v. 21, n. 78, 2020. |
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Páginas: |
15 p. |
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DOI: |
https://doi.org/10.1186/s12864-020-6518-z |
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Idioma: |
Inglês |
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Conteúdo: |
Background - Paspalum notatum exhibits both sexual and apomictic cytotypes and, thus, is considered a good model for studies of apomixis because it facilitates comparative approaches. In this work, transcriptome sequencing was used to compare contrasting P. notatum cytotypes to identify differential expression patterns and candidate genes involved in the regulation of expression of this trait. Results - We built a comprehensive transcriptome using leaf and inflorescence from apomictic tetraploids and sexual diploids/tetraploids and a coexpression network based on pairwise correlations between transcript expression profiles. We identified genes exclusively expressed in each cytotype and genes differentially expressed between pairs of cytotypes. Gene Ontology enrichment analyses were performed to better interpret the data. We de novo assembled 114,306 reference transcripts. In total, 536 candidate genes possibly associated with apomixis were detected through statistical analyses of the differential expression data, and several interacting genes potentially linked to the apomixis-controlling region, genes that have already been reported in the literature, and their neighbors were transcriptionally related in the coexpression network. Conclusions - Apomixis is a highly desirable trait in modern agriculture due to the maintenance of the characteristics of the mother plant in the progeny. The reference transcriptome, candidate genes and their coexpression network identified in this work represent rich resources for future grass breeding programs. MenosBackground - Paspalum notatum exhibits both sexual and apomictic cytotypes and, thus, is considered a good model for studies of apomixis because it facilitates comparative approaches. In this work, transcriptome sequencing was used to compare contrasting P. notatum cytotypes to identify differential expression patterns and candidate genes involved in the regulation of expression of this trait. Results - We built a comprehensive transcriptome using leaf and inflorescence from apomictic tetraploids and sexual diploids/tetraploids and a coexpression network based on pairwise correlations between transcript expression profiles. We identified genes exclusively expressed in each cytotype and genes differentially expressed between pairs of cytotypes. Gene Ontology enrichment analyses were performed to better interpret the data. We de novo assembled 114,306 reference transcripts. In total, 536 candidate genes possibly associated with apomixis were detected through statistical analyses of the differential expression data, and several interacting genes potentially linked to the apomixis-controlling region, genes that have already been reported in the literature, and their neighbors were transcriptionally related in the coexpression network. Conclusions - Apomixis is a highly desirable trait in modern agriculture due to the maintenance of the characteristics of the mother plant in the progeny. The reference transcriptome, candidate genes and their coexpression network identified in thi... Mostrar Tudo |
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Palavras-Chave: |
Differential expression; Gene coexpression network; RNA sequencing. |
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Thesaurus Nal: |
Apomixis; Paspalum. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1121557/1/CoexpressionTranscriptomeAnalyses.pdf
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1129868/1/Coexpression-and-transcriptome-analyses-identify-active-apomixis-related-genes-in-Paspalum.pdf
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Marc: |
LEADER 02397naa a2200277 a 4500
001 2121557
005 2020-04-20
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1186/s12864-020-6518-z$2DOI
100 1 $aOLIVEIRA, F. A. de
245 $aCoexpression and transcriptome analyses identify active apomixis-related genes in Paspalum notatum leaves.$h[electronic resource]
260 $c2020
300 $a15 p.
520 $aBackground - Paspalum notatum exhibits both sexual and apomictic cytotypes and, thus, is considered a good model for studies of apomixis because it facilitates comparative approaches. In this work, transcriptome sequencing was used to compare contrasting P. notatum cytotypes to identify differential expression patterns and candidate genes involved in the regulation of expression of this trait. Results - We built a comprehensive transcriptome using leaf and inflorescence from apomictic tetraploids and sexual diploids/tetraploids and a coexpression network based on pairwise correlations between transcript expression profiles. We identified genes exclusively expressed in each cytotype and genes differentially expressed between pairs of cytotypes. Gene Ontology enrichment analyses were performed to better interpret the data. We de novo assembled 114,306 reference transcripts. In total, 536 candidate genes possibly associated with apomixis were detected through statistical analyses of the differential expression data, and several interacting genes potentially linked to the apomixis-controlling region, genes that have already been reported in the literature, and their neighbors were transcriptionally related in the coexpression network. Conclusions - Apomixis is a highly desirable trait in modern agriculture due to the maintenance of the characteristics of the mother plant in the progeny. The reference transcriptome, candidate genes and their coexpression network identified in this work represent rich resources for future grass breeding programs.
650 $aApomixis
650 $aPaspalum
653 $aDifferential expression
653 $aGene coexpression network
653 $aRNA sequencing
700 1 $aVIGNA, B. B. Z.
700 1 $aSILVA, C. C. da
700 1 $aFAVERO, A. P.
700 1 $aMATTA, F. de P.
700 1 $aAZEVEDO, A. L. S.
700 1 $aSOUZA, A. P. de
773 $tBMC Genomics$gv. 21, n. 78, 2020.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
20/12/2018 |
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Data da última atualização: |
12/05/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ROSA, J. M. da; ARIOLI, C. J.; AGOSTINETTO, L.; PADILHA, A. C.; BOTTON, M. |
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Afiliação: |
Joatan Machado da Rosa, Eng. Agr. MSc. Doutorando em Fitossanidade, UFPel; joatanmachado@gmail.com; Cristiano João Arioli, Dr. Pesquisador, Empresa de Pesquisa e Extensão Rural de Santa Catarina (Epagri). cristianoarioli@epagri.sc.gov.br; Lenita Agostinetto, Dra. Prof. de pós - graduação em Ambiente e Saúde, Uniplac, leagostinetto@yahoo.com.br; Aline Costa Padilha, Eng. Agr. MSc. Doutorando em Fitossanidade, UFPel; joatanmachado@gmail.com; MARCOS BOTTON, CNPUV. |
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Título: |
Efeito de atrativos alimentares na captura da mosca-das-frutas, Anastrepha fraterculus em pomar de goiabeira serrana. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: SIMPÓSIO INTERNACIONAL CIÊNCIA, SAÚDE E TERRITÓRIO, 3., COLÓQUIO DE EDUCAÇÃO PERMANENTE, 2., 2015. Anais... Saúde no ambiente Rural e Urbano, Lages, SC: Uniplac, 2015. p. 383-390, Artigo 24899. |
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Idioma: |
Português |
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Conteúdo: |
A espécie Acca sellowiana(Berg) Burret, conhecida comumente como goiabeira serrana, goiaba-do-mato, goiaba-do-campo, feijoa e na língua inglesa como pineapple-guava é uma frutífera nativa da América do sul, ocorrendo principalmente no planalto meridional brasileiro e no Uruguai (Ducroquet et al. 2000). |
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Palavras-Chave: |
Atrativo alimentar; Goiaba-do-campo; Goiaba-do-mato; Goiabeira serrana. |
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Thesagro: |
Alimento; Atrativo; Goiaba Serrana; Mosca das Frutas. |
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Thesaurus NAL: |
Acca sellowiana. |
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Categoria do assunto: |
-- |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1102254/1/AnaisIIISimposioInternacionalCienciaSaudeTerritorio201524899.pdf
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Marc: |
LEADER 01261nam a2200265 a 4500
001 2102254
005 2022-05-12
008 2015 bl uuuu u00u1 u #d
100 1 $aROSA, J. M. da
245 $aEfeito de atrativos alimentares na captura da mosca-das-frutas, Anastrepha fraterculus em pomar de goiabeira serrana.$h[electronic resource]
260 $aIn: SIMPÓSIO INTERNACIONAL CIÊNCIA, SAÚDE E TERRITÓRIO, 3., COLÓQUIO DE EDUCAÇÃO PERMANENTE, 2., 2015. Anais... Saúde no ambiente Rural e Urbano, Lages, SC: Uniplac, 2015. p. 383-390, Artigo 24899.$c2015
520 $aA espécie Acca sellowiana(Berg) Burret, conhecida comumente como goiabeira serrana, goiaba-do-mato, goiaba-do-campo, feijoa e na língua inglesa como pineapple-guava é uma frutífera nativa da América do sul, ocorrendo principalmente no planalto meridional brasileiro e no Uruguai (Ducroquet et al. 2000).
650 $aAcca sellowiana
650 $aAlimento
650 $aAtrativo
650 $aGoiaba Serrana
650 $aMosca das Frutas
653 $aAtrativo alimentar
653 $aGoiaba-do-campo
653 $aGoiaba-do-mato
653 $aGoiabeira serrana
700 1 $aARIOLI, C. J.
700 1 $aAGOSTINETTO, L.
700 1 $aPADILHA, A. C.
700 1 $aBOTTON, M.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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