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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/03/2019 |
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Data da última atualização: |
19/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, P. L. R.; MACEDO, L. L. P. de; SÁ, M. E. L. de; AMORIM. R. M. S. de; MORGANTE, C. V.; TESSUTTI, I. T. L.; BASSO, M. F.; GALBIERI, R.; SÁ, M. F. G. de. |
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Afiliação: |
PAOLO L. RODRIGUES SILVA; LEONARDO L. P. DE MACEDO; M. EUGENIA LISEI DE SÁ; REGINA, M. S. DE AMORIM; CAROLINA VIANNA MORGANTE, CPATSA; ISABELA T. LOURENÇO TESSUTTI; MARCOS F. BASSO; RAFAEL GALBIERI; MARIA F. GROSSI DE SÁ. |
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Título: |
Transgenic cotton applied to phytonematode control using in plant RNA interfering strategy. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: BRAZILIAN BIOTECHNOLOGY CONGRESS, 7.; BIOTECHNOLOGY IBERO-AMERICAN CONGRESS, 2., 2018, Brasília, DF. Proceedings... Brasília, DF: SBBiotec, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Cotton (Gossypium hirsutum) is one of the most important commodities worldwide, and it is among the ten largest sources of wealth in the Brazilian agribusiness. However, its productivity is constantly threatened by biotic and abiotic factors. Plant-parasitic nematodes (PPN) are one of the most damaging pathogens, representing global losses of approximately US$ 100 bi/annual. More and more, biotechnology tools have contributed to overcoming these constraints through the development of tolerant or resistant plants. Interfering RNA (RNAi) technology has been successfully exploited in different plant species for achieving resistance against different pathogens. The cross-talk of these engineered RNAi produced in planthas been shown to be an efficient strategy to knockdown essential genes in PPN. Previous studies of our research team have identified several potential molecules from nematodes involved in nematode-plant interaction. The Mi-1, Mi-2 and Mi-3 genes are, respectively, an avirulence protein, a cysteine protease involved in plant parasitism, and a protein involved in the formation of egg mass matrix. Here, cotton GM plants constitutively overexpressing a hairpin-derived dsRNA targeting simultaneously these three genes of Meloidogyne incognita were obtained from biolistic-transformation. Transgenic plants were in vitro and ex vitro (leaf-painting) selected using herbicide Imazapyr and QuickStix kit for LibertyLink® (bar gene).Twelve PCR-positive events were characterized and plants from T1 and T2 generation were challenged with M. incognita, using root gall index and number of eggs to evaluate plant resistance/susceptibility. Data will be significant to the nematode management in cotton crops. MenosCotton (Gossypium hirsutum) is one of the most important commodities worldwide, and it is among the ten largest sources of wealth in the Brazilian agribusiness. However, its productivity is constantly threatened by biotic and abiotic factors. Plant-parasitic nematodes (PPN) are one of the most damaging pathogens, representing global losses of approximately US$ 100 bi/annual. More and more, biotechnology tools have contributed to overcoming these constraints through the development of tolerant or resistant plants. Interfering RNA (RNAi) technology has been successfully exploited in different plant species for achieving resistance against different pathogens. The cross-talk of these engineered RNAi produced in planthas been shown to be an efficient strategy to knockdown essential genes in PPN. Previous studies of our research team have identified several potential molecules from nematodes involved in nematode-plant interaction. The Mi-1, Mi-2 and Mi-3 genes are, respectively, an avirulence protein, a cysteine protease involved in plant parasitism, and a protein involved in the formation of egg mass matrix. Here, cotton GM plants constitutively overexpressing a hairpin-derived dsRNA targeting simultaneously these three genes of Meloidogyne incognita were obtained from biolistic-transformation. Transgenic plants were in vitro and ex vitro (leaf-painting) selected using herbicide Imazapyr and QuickStix kit for LibertyLink® (bar gene).Twelve PCR-positive events were characterized ... Mostrar Tudo |
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Palavras-Chave: |
Algodão transgenico; Fitonematode; Interferência de RNA; Knockdown de genes; Nemátodos parasitas de plantas. |
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Thesagro: |
Algodão; Gossypium Hirsutum; Nematóide. |
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Thesaurus Nal: |
Cotton. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/194386/1/Morgante.pdf
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Marc: |
LEADER 02755nam a2200313 a 4500
001 2107167
005 2023-12-19
008 2018 bl uuuu u00u1 u #d
100 1 $aSILVA, P. L. R.
245 $aTransgenic cotton applied to phytonematode control using in plant RNA interfering strategy.$h[electronic resource]
260 $aIn: BRAZILIAN BIOTECHNOLOGY CONGRESS, 7.; BIOTECHNOLOGY IBERO-AMERICAN CONGRESS, 2., 2018, Brasília, DF. Proceedings... Brasília, DF: SBBiotec$c2018
520 $aCotton (Gossypium hirsutum) is one of the most important commodities worldwide, and it is among the ten largest sources of wealth in the Brazilian agribusiness. However, its productivity is constantly threatened by biotic and abiotic factors. Plant-parasitic nematodes (PPN) are one of the most damaging pathogens, representing global losses of approximately US$ 100 bi/annual. More and more, biotechnology tools have contributed to overcoming these constraints through the development of tolerant or resistant plants. Interfering RNA (RNAi) technology has been successfully exploited in different plant species for achieving resistance against different pathogens. The cross-talk of these engineered RNAi produced in planthas been shown to be an efficient strategy to knockdown essential genes in PPN. Previous studies of our research team have identified several potential molecules from nematodes involved in nematode-plant interaction. The Mi-1, Mi-2 and Mi-3 genes are, respectively, an avirulence protein, a cysteine protease involved in plant parasitism, and a protein involved in the formation of egg mass matrix. Here, cotton GM plants constitutively overexpressing a hairpin-derived dsRNA targeting simultaneously these three genes of Meloidogyne incognita were obtained from biolistic-transformation. Transgenic plants were in vitro and ex vitro (leaf-painting) selected using herbicide Imazapyr and QuickStix kit for LibertyLink® (bar gene).Twelve PCR-positive events were characterized and plants from T1 and T2 generation were challenged with M. incognita, using root gall index and number of eggs to evaluate plant resistance/susceptibility. Data will be significant to the nematode management in cotton crops.
650 $aCotton
650 $aAlgodão
650 $aGossypium Hirsutum
650 $aNematóide
653 $aAlgodão transgenico
653 $aFitonematode
653 $aInterferência de RNA
653 $aKnockdown de genes
653 $aNemátodos parasitas de plantas
700 1 $aMACEDO, L. L. P. de
700 1 $aSÁ, M. E. L. de
700 1 $aAMORIM. R. M. S. de
700 1 $aMORGANTE, C. V.
700 1 $aTESSUTTI, I. T. L.
700 1 $aBASSO, M. F.
700 1 $aGALBIERI, R.
700 1 $aSÁ, M. F. G. de
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
01/09/2022 |
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Data da última atualização: |
01/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
FANALLI, S. L.; SILVA, B. P. M. DA; GOMES, J. D.; CICONELLO, F. N.; ALMEIDA, V. V. DE; FREITAS, F. A. O.; MOREIRA, G. C. M.; VIGNATO, B. S.; AFONSO, J.; REECY, J.; KOLTES, J.; KOLTES, D.; REGITANO, L. C. de A.; BAILEIRO, J. C. DE C.; FREITAS, L.; COUTINHO, L. L.; FUKUMASU, H.; ALENCAR, S. M. DE; LUCHIARI FILHO, A.; CESAR, A. S. M. |
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Afiliação: |
SIMARA LARISSA FANALLI, University of São Paulo; BRUNA PEREIRA MARTINS DA SILVA, University of São Paulo; JULIA DEZEN GOMES, University of São Paulo; FERNANDA NERY CICONELLO, University of São Paulo; VIVIAN VEZZONI DE ALMEIDA, Federal University of Goiás; FELIPE ANDRÉ OLIVEIRA FREITAS, University of São Paulo; GABRIEL COSTA MONTEIRO MOREIRA, University of Liège; BÁRBARA SILVA-VIGNATO, University of São Paulo; JULIANA AFONSO, University Federal of São Carlos; JAMES REECY, Iowa State University; JAMES KOLTES, Iowa State University; DAWN KOLTES, Iowa State University; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; JÚLIO CESAR DE CARVALHO BAILEIRO, University of São Paulo; LUCIANA FREITAS, DB Genética de Suínos; LUIZ LEHMANN COUTINHO, University of São Paulo; HEIDGE FUKUMASU, University of São Paulo; SEVERINO MATIAS DE ALENCAR, University of São Paulo; ALBINO LUCHIARI FILHO, University of São Paulo; ALINE SILVA MELLO CESAR, University of São Paulo. |
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Título: |
Effect of dietary soybean oil inclusion on liver-related transcription factors in a pig model for metabolic diseases. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Scientific Reports, v. 12, 10318, jun. 2022. |
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Páginas: |
10 p. |
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DOI: |
https://doi.org/10.1038/s41598-022-14069-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Dietary fatty acids (FA) are components of the lipids, which contribute to membrane structure, energy input, and biological functions related to cellular signaling and transcriptome regulation. However, the consumers still associate dietary FA with fat deposition and increased occurrence of metabolic diseases such as obesity and atherosclerosis. Previous studies already demonstrated that some fatty acids are linked with inflammatory response, preventing metabolic diseases. To better understand the role of dietary FA on metabolic diseases, for the first time, a study to identify key transcription factors (TF) involved in lipid metabolism and inflammatory response by transcriptome analysis from liver samples of animal models was performed. The key TF were identified by functional enrichment analysis from the list of differentially expressed genes identified in liver samples between 35 pigs fed with 1.5% or 3.0% soybean oil. The functional enrichment analysis detected TF linked to lipid homeostasis and inflammatory response, such as RXRA, EGFR, and SREBP2 precursor. These findings demonstrated that key TF related to lipid metabolism could be modulated by dietary inclusion of soybean oil. It could contribute to nutrigenomics research field that aims to elucidate dietary interventions in animal and human health, as well as to drive food technology and science. |
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Palavras-Chave: |
Dietary FA on metabolic diseases; Dietary fatty acids; Dietary interventions; Human metabolic diseases; Lipid homeostasis; Transcriptome profile of animal models. |
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Thesaurus NAL: |
Lipid metabolism; Nutrigenomics. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145965/1/EffectDietarySoybean.pdf
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Marc: |
LEADER 02791naa a2200469 a 4500
001 2145965
005 2022-09-01
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-022-14069-1$2DOI
100 1 $aFANALLI, S. L.
245 $aEffect of dietary soybean oil inclusion on liver-related transcription factors in a pig model for metabolic diseases.$h[electronic resource]
260 $c2022
300 $a10 p.
520 $aDietary fatty acids (FA) are components of the lipids, which contribute to membrane structure, energy input, and biological functions related to cellular signaling and transcriptome regulation. However, the consumers still associate dietary FA with fat deposition and increased occurrence of metabolic diseases such as obesity and atherosclerosis. Previous studies already demonstrated that some fatty acids are linked with inflammatory response, preventing metabolic diseases. To better understand the role of dietary FA on metabolic diseases, for the first time, a study to identify key transcription factors (TF) involved in lipid metabolism and inflammatory response by transcriptome analysis from liver samples of animal models was performed. The key TF were identified by functional enrichment analysis from the list of differentially expressed genes identified in liver samples between 35 pigs fed with 1.5% or 3.0% soybean oil. The functional enrichment analysis detected TF linked to lipid homeostasis and inflammatory response, such as RXRA, EGFR, and SREBP2 precursor. These findings demonstrated that key TF related to lipid metabolism could be modulated by dietary inclusion of soybean oil. It could contribute to nutrigenomics research field that aims to elucidate dietary interventions in animal and human health, as well as to drive food technology and science.
650 $aLipid metabolism
650 $aNutrigenomics
653 $aDietary FA on metabolic diseases
653 $aDietary fatty acids
653 $aDietary interventions
653 $aHuman metabolic diseases
653 $aLipid homeostasis
653 $aTranscriptome profile of animal models
700 1 $aSILVA, B. P. M. DA
700 1 $aGOMES, J. D.
700 1 $aCICONELLO, F. N.
700 1 $aALMEIDA, V. V. DE
700 1 $aFREITAS, F. A. O.
700 1 $aMOREIRA, G. C. M.
700 1 $aVIGNATO, B. S.
700 1 $aAFONSO, J.
700 1 $aREECY, J.
700 1 $aKOLTES, J.
700 1 $aKOLTES, D.
700 1 $aREGITANO, L. C. de A.
700 1 $aBAILEIRO, J. C. DE C.
700 1 $aFREITAS, L.
700 1 $aCOUTINHO, L. L.
700 1 $aFUKUMASU, H.
700 1 $aALENCAR, S. M. DE
700 1 $aLUCHIARI FILHO, A.
700 1 $aCESAR, A. S. M.
773 $tScientific Reports$gv. 12, 10318, jun. 2022.
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Embrapa Pecuária Sudeste (CPPSE) |
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