| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agroenergia; Embrapa Meio-Norte; Embrapa Recursos Genéticos e Biotecnologia. |
|
Data corrente: |
01/11/2022 |
|
Data da última atualização: |
29/11/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SALGADO, F. F.; SILVA, T. L. C. da; VIEIRA, L. R.; SILVA, V. N. B.; LEAO, A. P.; COSTA, M. M. do C.; TOGAWA, R. C.; SOUSA, C. A. F. de; GRYNBERG, P.; SOUZA JUNIOR, M. T. |
|
Afiliação: |
FERNANDA FERREIRA SALGADO, UNIVERSIDADE FEDERAL DE LAVRAS; THALLITON LUIZ CARVALHO DA SILVA, UNIVERSIDADE FEDERAL DE LAVRAS; LETÍCIA RIOS VIEIRA, UNIVERSIDADE FEDERAL DE LAVRAS; VIVIANNY NAYSE BELO SILVA, UNIVERSIDADE FEDERAL DE LAVRAS; ANDRE PEREIRA LEAO, CNPAE; MARCOS MOTA DO CARMO COSTA, Cenargen; ROBERTO COITI TOGAWA, Cenargen; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN; PRISCILA GRYNBERG, Cenargen; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
|
Título: |
The early response of oil palm (Elaeis guineensis Jacq.) plants to water deprivation: Expression analysis of miRNAs and their putative target genes, and similarities with the response to salinity stress. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Frontiers in Plant Science, n. 13, 970113, 2022. |
|
DOI: |
10.3389/fpls.2022.970113 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Oil palm (Elaeis guineensis Jacq.) is a oilseed crop of great economic importance drastically affected by abiotic stresses. MicroRNAs (miRNAs) play crucial roles in transcription and post-transcription regulation of gene expression, being essential molecules in the response of plants to abiotic stress. To better understand the molecular mechanisms behind the response of young oil palm plants to drought stress, this study reports on the prediction and characterization of miRNAs and their putative target genes in the apical leaf of plants subjected to 14 days of water deprivation. Then, the data from this study were compared to the data from a similar study that focused on salinity stress. Both, the drought-and salt-responsive miRNAs and their putative target genes underwent correlation analysis to identify similarities and dissimilarities among them. Among the 81 identified miRNAs, 29 are specific for oil palm, including two (egu-miR28ds and egu-miR29ds) new ones ? described for the first time. As for the expression profile, 62 miRNAs were significantly differentially expressed under drought stress, being five up-regulated (miR396e, miR159b, miR529b, egu-miR19sds, and egu-miR29ds) and 57 down-regulated. Transcription factors, such as MYBs, HOXs, and NF-Ys, were predicted as putative miRNA-target genes in oil palm under water deprivation; making them the most predominant group of such genes. Finally, the correlation analysis study revealed a group of putative target genes with similar behavior under salt and drought stresses. Those genes that are upregulated by these two abiotic stresses encode lncRNAs and proteins linked to stress tolerance, stress memory, modulation of ROS signaling, and defense response regulation to abiotic and biotic stresses. In summary, this study provides molecular evidence for the possible involvement of miRNAs in the drought stress response in oil palm. Besides, it shows that, at the molecular level, there are many similarities in the response of young oil palm plants to these two abiotic stresses. MenosOil palm (Elaeis guineensis Jacq.) is a oilseed crop of great economic importance drastically affected by abiotic stresses. MicroRNAs (miRNAs) play crucial roles in transcription and post-transcription regulation of gene expression, being essential molecules in the response of plants to abiotic stress. To better understand the molecular mechanisms behind the response of young oil palm plants to drought stress, this study reports on the prediction and characterization of miRNAs and their putative target genes in the apical leaf of plants subjected to 14 days of water deprivation. Then, the data from this study were compared to the data from a similar study that focused on salinity stress. Both, the drought-and salt-responsive miRNAs and their putative target genes underwent correlation analysis to identify similarities and dissimilarities among them. Among the 81 identified miRNAs, 29 are specific for oil palm, including two (egu-miR28ds and egu-miR29ds) new ones ? described for the first time. As for the expression profile, 62 miRNAs were significantly differentially expressed under drought stress, being five up-regulated (miR396e, miR159b, miR529b, egu-miR19sds, and egu-miR29ds) and 57 down-regulated. Transcription factors, such as MYBs, HOXs, and NF-Ys, were predicted as putative miRNA-target genes in oil palm under water deprivation; making them the most predominant group of such genes. Finally, the correlation analysis study revealed a group of putative target genes with... Mostrar Tudo |
|
Palavras-Chave: |
LncRNA. |
|
Thesaurus Nal: |
Abiotic stress; Non-coding RNA; Transcription factors; Transcriptome. |
|
Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 03046naa a2200301 a 4500
001 2147993
005 2022-11-29
008 2022 bl uuuu u00u1 u #d
024 7 $a10.3389/fpls.2022.970113$2DOI
100 1 $aSALGADO, F. F.
245 $aThe early response of oil palm (Elaeis guineensis Jacq.) plants to water deprivation$bExpression analysis of miRNAs and their putative target genes, and similarities with the response to salinity stress.$h[electronic resource]
260 $c2022
520 $aOil palm (Elaeis guineensis Jacq.) is a oilseed crop of great economic importance drastically affected by abiotic stresses. MicroRNAs (miRNAs) play crucial roles in transcription and post-transcription regulation of gene expression, being essential molecules in the response of plants to abiotic stress. To better understand the molecular mechanisms behind the response of young oil palm plants to drought stress, this study reports on the prediction and characterization of miRNAs and their putative target genes in the apical leaf of plants subjected to 14 days of water deprivation. Then, the data from this study were compared to the data from a similar study that focused on salinity stress. Both, the drought-and salt-responsive miRNAs and their putative target genes underwent correlation analysis to identify similarities and dissimilarities among them. Among the 81 identified miRNAs, 29 are specific for oil palm, including two (egu-miR28ds and egu-miR29ds) new ones ? described for the first time. As for the expression profile, 62 miRNAs were significantly differentially expressed under drought stress, being five up-regulated (miR396e, miR159b, miR529b, egu-miR19sds, and egu-miR29ds) and 57 down-regulated. Transcription factors, such as MYBs, HOXs, and NF-Ys, were predicted as putative miRNA-target genes in oil palm under water deprivation; making them the most predominant group of such genes. Finally, the correlation analysis study revealed a group of putative target genes with similar behavior under salt and drought stresses. Those genes that are upregulated by these two abiotic stresses encode lncRNAs and proteins linked to stress tolerance, stress memory, modulation of ROS signaling, and defense response regulation to abiotic and biotic stresses. In summary, this study provides molecular evidence for the possible involvement of miRNAs in the drought stress response in oil palm. Besides, it shows that, at the molecular level, there are many similarities in the response of young oil palm plants to these two abiotic stresses.
650 $aAbiotic stress
650 $aNon-coding RNA
650 $aTranscription factors
650 $aTranscriptome
653 $aLncRNA
700 1 $aSILVA, T. L. C. da
700 1 $aVIEIRA, L. R.
700 1 $aSILVA, V. N. B.
700 1 $aLEAO, A. P.
700 1 $aCOSTA, M. M. do C.
700 1 $aTOGAWA, R. C.
700 1 $aSOUSA, C. A. F. de
700 1 $aGRYNBERG, P.
700 1 $aSOUZA JUNIOR, M. T.
773 $tFrontiers in Plant Science$gn. 13, 970113, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 321 | |
| 62. |  | CARVALHO, A. D. F. de; SILVA, G. O. da; CARVALHO, J. O. M. de; VIEIRA, J. V. Seleção para germinação de sementes de cenoura na região norte do Brasil. Horticultura Brasileira, Brasília, DF, v. 28, n. 2, p. S2654-S2658, jul. 2010. CD-ROM. Trabalho apresentado no Congresso Brasileiro de Olericultura, 50., 2010, Guarapari. Cinquenta anos contribuindo para a saúde da população brasileira. Trabalho A3097-T4592.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças; Embrapa Rondônia. |
|    |
| 64. | | SILVA, G. O. da; VIEIRA, J. V.; CARVALHO, A. D. F. de. Relações entre caracteres de cenoura para sistemas de cultivo orgânico e convencional. Horticultura Brasileira, Brasília, DF, v. 28, n. 2, p. S2569-S2576, jul. 2010. CD-ROM. Suplemento. Trabalho apresentado no Congresso Brasileiro de Olericultura, 50., 2010, Guarapari. Cinquenta anos contribuindo para a saúde da população brasileira. Trabalho A2962-T4437.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 68. | | ONOYAMA, S. S.; SILVA, G. O. da; COTA JUNIOR, M. B. G.; CHENG, L. C.; LOPES, C. A.; VIEIRA, J. V.; ONOYAMA, M. M.; VILELA, N. J. Technology roadmapping, uma ferramenta eficaz para o delineamento da pesquisa agropecuária: estudo de caso da cadeia de cenoura. Horticultura Brasileira, Brasília, DF, v. 28, n. 2, p. S503-S509, jul. 2010. CD-ROM. Trabalho apresentado no Congresso Brasileiro de Olericultura, 50., 2010, Guarapari. Cinquenta anos contribuindo para a saúde da população brasileira. Trabalho A3085-T4992.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças; Embrapa Milho e Sorgo. |
| |
| 70. | | VIEIRA, J. V.; Giovani Olegário Silva; João Maria Charchar; Maria Esther de Noronha Fonseca; João Bosco Carvalho da Silva; LANA, M. M.; NASCIMENTO, W. M.; BOITEUX, L. S.; PINHEIRO, J. B.; REIS, A. BRS PLANALTO cenoura: maior produtividade e qualidade de raiz. Brasília, DF: Embrapa Hortaliças, 2009. 4 p. Folder. Equipe técnica: Jairo Vidal Vieira, Giovani Olegário Silva, João maria Charchar, Maria Esther de Noronha Fonseca, João Bosco Carvalho da Silva, Milza Moreira Lana, Warley Marcos Nascimento, Leonardo Silva Boiteux, Jadir Borges Pinheiro,...| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 73. | | SILVA, G. O. da; VIEIRA, J. V.; PINHEIRO, J. B. Ganhos reais para a seleção no melhoramento de cenoura para os sistemas de cultivo orgânico e convencional. Horticultura Brasileira, Brasília, DF, v. 27, n. 2, p. S3086-S3093, ago. 2009. CD-R0M. Suplemento. Trabalho apresentado no 49. Congresso Brasileiro de Olericultura, Águas de Lindóia, SP.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 76. | | CHARCHAR, J. M.; VIEIRA, J. V.; OLIVEIRA, V. R.; MOITA, A. W. Cultivo e incorporação de leguminosas, gramíneas e outras plantas no controle de Meloidogyne incognita raça 1 em cenoura 'Nantes'. Nematologia Brasileira, Piracicaba, v. 33, n. 2, p. 139-146, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Hortaliças. |
|  |
| 77. | | SILVA, G. O. da; VIEIRA, J. V.; BOITEUX, L. S.; PINHEIRO, J. B. Divergência genética entre acessos de cenoura pertencentes a grupos varietais distintos utilizando caracteres morfológicos. Horticultura Brasileira, Brasília, DF, v. 27, n. 2, p. S3703-S3709, ago. 2009. CD-ROM. Suplemento. Trabalho apresentado no 49. Congresso Brasileiro de Olericultura, Águas de Lindóia, SP.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 78. | | VIEIRA, J. V.; SILVA, G. O. da; BOITEUX, L. S.; SIMON, P. W. Divergência genética entre acessos de cenoura pertencentes a grupos varietais distintos utilizando caracteres morfológicos. Horticultura Brasileira, Brasília, DF, v. 27, n. 4, p. 473-477, out./dez. 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 79. | | BOITEUX, L. S.; SILVA, G. O. da; FERREIRA, A. D.; VIEIRA, J. V.; FONSECA, M. E. de N. Queima-das-folhas principal doença da cenoura no período de chuvas. Revista Campo & Negócios HF, Uberlândia, v. 5, n. 55, p. 60-61, dez. 2009.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| Registros recuperados : 321 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
