Ione Salgado

• Abstract

  Recent research has demonstrated that the radical nitric oxide (NO) is an important signal in the mechanism of plant resistance against pathogen attack and this present research project aims to deepen our knowledge in this area. Nitrate reductase (NR) double-deficient Arabidopsis thaliana (nia1 nia2) plants become susceptible to the bacterium Pseudomonas syringae and the loss of resistanc…

  Nitric oxide signaling in plant defense response against pathogen attack: analysis of gene expression, production of secundary compounds and mitochondrial bioenergetics, AP.R
• Aminoacid recovery does not prevent susceptibility to pseudomonas syringae in nitrate reductase double-deficient, PUB.ART
• Floral transition and nitric oxide emission during flower development in arabidopsis thaliana is affected in nitrate reductase-deficient..., PUB.ART

(Only some records are available in English at this moment)

• Abstract

  NO is a versatile signaling molecule important in several processes in plants. One of its main activities is in cell signaling during the process of defense against attack by pathogens. Arabidopsis thaliana plants of the mutant genotype nia1 nia2, defective for two structural genes coding for nitrate reductase (NR), are susceptible to Pseudomonas syringae. It was suggested that the impair…

  Analysis of gene expression and production of secondary metabolites induced by nitric oxide in the defense response of Arabidopsis thaliana to Pseudomonas syringae, BP.MS
• Role of the enzymes S-nitrosoglutathione reductase (GSNOR) and nitrate reductase (NR) in modulating the levels of nitric oxide (NO) in Arabidopsis thaliana, BP.DR
• Study of the effect of increased nitric oxide endogenous levels in the functional characteristics of plant mitochondria., BP.MS