| |
|
|
| Registros recuperados : 98 | |
| 2. |  | MARQUES, G.; MATTA, F. de P.; FAVERO, A. P. Descritores morfológicos de paspalum regnellii visando seu uso em ensaio de distinguibilidade, homogeneidade e estabilidade. In: ENCONTRO LATINO AMERICANO DE INICIAÇÃO CIENTÍFICA, 17; ENCONTRO LATINO AMERICANO DE PÓS GRADUAÇÃO, 13; ENCONTRO LATINO AMERICANO DE INICIAÇÃO CIENTÍFICA JÚNIOR, 7., 2013, São José dos Campos. Anais... São José dos Campos: Universidade do Vale do Paraíba, 2013.| Biblioteca(s): Embrapa Pecuária Sudeste. |
|    |
| 10. | | CEZARIO, R. R.; MATTA, F. de P.; VIGNA, B. B. Z.; FAVERO, A. P. Documentation of germplasm of Paspalum using Alelo System. In: INTERNATIONAL SYMPOSIUM OF FORAGE BREEDING, 5., 2015, Buenos Aires, Argentina. Proceedings... Buenos Aires, Argentina: Facultad de Agronomía, 2015.| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 13. | | MARQUES, G.; SHITARA, D. D.; GRACIANO, C. P.; MATTA, F. de P.; FAVERO, A. P. Caracterização morfológica de três acessos de Paspalum regnelli. In: JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 4., 2012, São Carlos, SP. Anais... São Carlos: Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2012. p. 55. (Embrapa Instrumentação. Documentos, 56).| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 17. | | JANK, L.; SOUZA, F. H. D. de; MATTA, F. de P.; SIMEÃO, R. Novas opções de paspalum spp. para gramados. In: SIMPÓSIO DE RECURSOS GENÉTICOS PARA A AMÉRICA LATINA E CARIBE, 10., 2015, Bento Gonçalves. Recursos genéticos no século 21: de Vavilov a Svalbard: anais... [s.l.]: Sociedade Brasileira de Recursos Genéticos, 2015. Editores técnicos: Rodrigo Cezar Franzon, Caroline Marques Castro, Alexandre Floriani Ramos, Sueli Correa Marques de Mello.| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 20. | | SOBREIRA, F. M.; ALMEIDA, G. D. de; COELHO, R. I.; RODRIGUES, R.; MATTA, F. de P. Qualidade de sabor de tomates dos tipos salada e cereja e sua relação com caracteres morfoagronômicos dos frutos. Ciência e Agrotecnologia, Lavras, v. 34, n. 4, p. 1015-1023, jul./ago. 2010.| Biblioteca(s): Embrapa Hortaliças. |
| |
| Registros recuperados : 98 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
|
Data corrente: |
06/04/2020 |
|
Data da última atualização: |
20/04/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
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. |
|
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. |
|
Título: |
Coexpression and transcriptome analyses identify active apomixis-related genes in Paspalum notatum leaves. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
BMC Genomics, v. 21, n. 78, 2020. |
|
Páginas: |
15 p. |
|
DOI: |
https://doi.org/10.1186/s12864-020-6518-z |
|
Idioma: |
Inglês |
|
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 |
|
Palavras-Chave: |
Differential expression; Gene coexpression network; RNA sequencing. |
|
Thesaurus NAL: |
Apomixis; Paspalum. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212171/1/CoexpressionTranscriptomeAnalyses.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1129868/1/Coexpression-and-transcriptome-analyses-identify-active-apomixis-related-genes-in-Paspalum.pdf
|
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
