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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
28/08/1997 |
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Data da última atualização: |
28/08/1997 |
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Autoria: |
VALCARCEL, R. |
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Título: |
Balanço hídrico no ecossistema florestal e sua importância conservacionista na região ocidental dos Andes venezuelanos. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
In: SEMINÁRIO SOBRE ATUALIDADES E PERSPECTIVAS FLORESTAIS: A Influência das Florestas no Manejo de Bacias Hidrográficas, 11., 1985, Curitiba. Anais... Curitiba: EMBRAPA-CNPF, 1985. p.32-35. |
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Série: |
(EMBRAPA-CNPF. Documentos, 16) |
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ISSN: |
0101-7691 |
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Idioma: |
Português |
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Palavras-Chave: |
Andes. |
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Thesagro: |
Balanço Hídrico. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00651naa a2200157 a 4500
001 1300793
005 1997-08-28
008 1985 bl uuuu u00u1 u #d
022 $a0101-7691
100 1 $aVALCARCEL, R.
245 $aBalanço hídrico no ecossistema florestal e sua importância conservacionista na região ocidental dos Andes venezuelanos.
260 $c1985
490 $a(EMBRAPA-CNPF. Documentos, 16)
650 $aBalanço Hídrico
653 $aAndes
773 $tIn: SEMINÁRIO SOBRE ATUALIDADES E PERSPECTIVAS FLORESTAIS: A Influência das Florestas no Manejo de Bacias Hidrográficas, 11., 1985, Curitiba. Anais... Curitiba: EMBRAPA-CNPF, 1985. p.32-35.
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Registro original: |
Embrapa Florestas (CNPF) |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
25/01/2022 |
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Data da última atualização: |
25/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
SILVA, N.; IVAMOTO-SUZUKI, S. T.; CAMARGO, P. O.; ROSA, R. S.; PEREIRA, L. F. P.; DOMINGUES, D. S. |
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Afiliação: |
NATACHA SILVA, UNESP; SUZANA TIEMI IVAMOTO-SUZUKI, UNESP; PAULA OLIVEIRA CAMARGO, UNESP; RAÍSSA SCALZONI ROSA, UNESP; LUIZ FILIPE PROTASIO PEREIRA, CNPCa; DOUGLAS SILVA DOMINGUES, UNESP. |
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Título: |
Low-copy genes in terpenoid metabolism: the evolution and expression of MVK and DXR genes in angiosperms. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Plants, v. 9, n. 4, 2020. |
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DOI: |
https://doi.org/10.3390/plants9040525 |
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Idioma: |
Inglês |
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Conteúdo: |
Terpenoids are a diverse class of metabolites that impact plant metabolism in response to environmental cues. They are synthesized either via a predominantly cytosolic (MVA) pathway or a plastidic pathway (MEP). In Arabidopsis, several enzymes from the MVA and MEP pathways are encoded by gene families, excluding MVK and DXR, which are single-copy genes. In this study, we assess the diversity, evolution and expression of DXR and MVK genes in selected angiosperms and Coffea arabica in particular. Evolutionary analysis revealed that DXR and MVK underwent purifying selection, but the selection effect for DXR was stronger than it was for MVK. Digital gene expression (DGE) profile analysis of six species revealed that expression levels of MVK in flowers and roots were high, whereas for DXR peak values were observed in leaves. In C. arabica, both genes were highly expressed in flowers, and CaDXR was upregulated in response to methyl jasmonate. C. arabica DGE data were validated by assessing gene expression in selected organs, and by plants treated with hexanoic acid (Hx) using RT-qPCR. MVK expression was upregulated in roots treated with Hx. CaDXR was downregulated in leaves by Hx treatment in a genotype-specific manner, indicating a differential response to priming. |
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Thesaurus NAL: |
Angiospermae; Coffea arabica var. arabica; Genes; Terpenoids. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230488/1/Low-Copy-Genes.pdf
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Marc: |
LEADER 01998naa a2200241 a 4500
001 2139300
005 2022-01-25
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants9040525$2DOI
100 1 $aSILVA, N.
245 $aLow-copy genes in terpenoid metabolism$bthe evolution and expression of MVK and DXR genes in angiosperms.$h[electronic resource]
260 $c2020
520 $aTerpenoids are a diverse class of metabolites that impact plant metabolism in response to environmental cues. They are synthesized either via a predominantly cytosolic (MVA) pathway or a plastidic pathway (MEP). In Arabidopsis, several enzymes from the MVA and MEP pathways are encoded by gene families, excluding MVK and DXR, which are single-copy genes. In this study, we assess the diversity, evolution and expression of DXR and MVK genes in selected angiosperms and Coffea arabica in particular. Evolutionary analysis revealed that DXR and MVK underwent purifying selection, but the selection effect for DXR was stronger than it was for MVK. Digital gene expression (DGE) profile analysis of six species revealed that expression levels of MVK in flowers and roots were high, whereas for DXR peak values were observed in leaves. In C. arabica, both genes were highly expressed in flowers, and CaDXR was upregulated in response to methyl jasmonate. C. arabica DGE data were validated by assessing gene expression in selected organs, and by plants treated with hexanoic acid (Hx) using RT-qPCR. MVK expression was upregulated in roots treated with Hx. CaDXR was downregulated in leaves by Hx treatment in a genotype-specific manner, indicating a differential response to priming.
650 $aAngiospermae
650 $aCoffea arabica var. arabica
650 $aGenes
650 $aTerpenoids
700 1 $aIVAMOTO-SUZUKI, S. T.
700 1 $aCAMARGO, P. O.
700 1 $aROSA, R. S.
700 1 $aPEREIRA, L. F. P.
700 1 $aDOMINGUES, D. S.
773 $tPlants$gv. 9, n. 4, 2020.
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Embrapa Café (CNPCa) |
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