Výsledky vyhledávání - "Simone Cespedes Vitor"

Products of anaerobic metabolism in waterlogged roots of soybean are exported in the xylem

Autor: Ladaslav Sodek, Simone Cespedes Vitor

Publikováno v: Plant science : an international journal of experimental plant biology. 284

Waterlogging leads to hypoxia of the root system. Metabolic changes occur that enable the plant to tolerate the hypoxic stress. We investigated the export of organic acids, products of anaerobic metabolism, via xylem of waterlogged soybean (Glycine m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59582a863d08579996c20ee18df99854
https://pubmed.ncbi.nlm.nih.gov/31084882

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Are phloem-derived amino acids the origin of the elevated malate concentration in the xylem sap following mineral N starvation in soybean?

Autor: Luciano do Amarante, Simone Cespedes Vitor, Ladaslav Sodek

Publikováno v: Planta. 248(2)

A substantial increase in malate in the xylem sap of soybean subjected to mineral N starvation originates mainly from aspartate, a prominent amino acid of the phloem. A substantial increase in xylem malate was found when non-nodulated soybean plants

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a5de8ffaf41d5f08db1de2c460547c3
https://pubmed.ncbi.nlm.nih.gov/29767334

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Nitrate reductase is required for the transcriptional modulation and bactericidal activity of nitric oxide during the defense response of Arabidopsis thaliana against Pseudomonas syringae

Autor: Simone Cespedes Vitor, Halley Caixeta Oliveira, Gustavo Turqueto Duarte, Ione Salgado, Michel Georges Albert Vincentz, Elzira Elisabeth Saviani

Publikováno v: Planta. 238:475-486

Nitrate reductase (NR) has emerged as a potential NO source in plants. Indeed, the Arabidopsis thaliana NR double-deficient mutant (nia1 nia2) produces low NO and develops abnormal susceptibility to bacterial infection. We have employed quantitative

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0ed8224251fcbd84ad9aea11ba8b65d
https://doi.org/10.1007/s00425-013-1906-0

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O2 consumption rates along the growth curve: new insights into Trypanosoma cruzi mitochondrial respiratory chain

Autor: Eduardo de Figueiredo Peloso, Fernanda Ramos Gadelha, Luis Henrique Gonzaga Ribeiro, Thiago M. da Silva, Simone Cespedes Vitor

Publikováno v: Journal of Bioenergetics and Biomembranes. 43:409-417

Understanding the energy-transduction pathways employed by Trypanosoma cruzi, the etiological agent of Chagas disease, may lead to the identification of new targets for development of a more effective therapy. Herein, the contribution of different su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b34cf9349cdae4913f94795f5c0511b7
https://doi.org/10.1007/s10863-011-9369-0

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Nitrate reductase- and nitric oxide-dependent activation of sinapoylglucose:malate sinapoyltransferase in leaves of Arabidopsis thaliana

Autor: Elzira Elisabeth Saviani, Simone Cespedes Vitor, Lucas Frungillo, Halley Caixeta Oliveira, P. R. Santos-Filho, Ione Salgado

Publikováno v: Plantcell physiology. 53(9)

Nitrate reductase (NR) activity is necessary for the synthesis of nitric oxide (NO), a key signaling molecule in plants. Here, we investigated the effect of NR deficiency on NO production and phenylpropanoid metabolism of Arabidopsis thaliana leaves.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b97fa24d4c73dfe5d4d607285998051
https://pubmed.ncbi.nlm.nih.gov/22833666

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