Listar por autor UPNA "Pozueta Romero, Javier"
Mostrando ítems 21-30 de 30
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Proteomics analysis reveals non-controlled activation of photosynthesis and protein synthesis in a rice npp1 mutant under high temperature and elevated CO2 conditions
Rice nucleotide pyrophosphatase/phosphodiesterase 1 (NPP1) catalyzes the hydrolytic breakdown of the pyrophosphate and phosphodiester bonds of a number of nucleotides including ADP-glucose and ATP. Under high temperature ... -
Regulación postraduccional de la respuesta de las plantas a volátiles emitidos por hongos fitopatógenos
Con el fin de profundizar en los mecanismos que median la relación entre la planta y los microorganismos, en este trabajo investigué el papel que juegan dos formas de regulación postraduccional en la respuesta de las plantas ... -
Regulation of the response of plants to volatile compounds emitted by fungal phytopathogens
El crecimiento y el desarrollo de las plantas están afectados por microorganismos presentes en la filosfera, la rizosfera y/o la endosfera. En la fase de precolonización, antes de que se establezca un contacto físico con ... -
Reply to Smith et al.: No evidence to challenge the current paradigm on starch and cellulose biosynthesis involving sucrose synthase activity
In our opinion, no pressing biological evidence has been presented by Barratt et al. to challenge the current paradigm on cellulose and starch metabolism involving SUS activity. In this context, we must emphasize that ... -
The role of plastidic phosphoglucose isomerase in the response of Arabidopsis thaliana to volatile compounds emitted by pathogenic microorganisms
El almidón es un homopolímero ramificado de residuos de glucosa unidos covalentemente a través de enlaces de tipo α-1,4 y α-1,6. Sintetizado en el plastidio, este polisacárido de reserva constituye la forma principal de ... -
Sucrose synthase activity in the sus1/sus2/sus3/sus4 Arabidopsis mutant is sufficient to support normal cellulose and starch production
Sucrose synthase (SUS) catalyzes the reversible conversion of sucrose and a nucleoside diphosphate into the corresponding nucleoside diphosphate-glucose and fructose. In Arabidopsis, a multigene family encodes six SUS ... -
Systematic production of inactivating and non-inactivating suppressor mutations at the relA locus that compensate the detrimental effects of complete spoT loss and affect glycogen content in Escherichia coli
In Escherichia coli, ppGpp is a major determinant of growth and glycogen accumulation. Levels of this signaling nucleotide are controlled by the balanced activities of the ppGpp RelA synthetase and the dual-function ... -
Unraveling the role of transient starch in the response of Arabidopsis to elevated CO2 under long-day conditions
Previous studies on Arabidopsis under long-term exposure to elevated CO2 have been conducted using starch synthesis and breakdown mutants cultured under short day conditions. These studies showed that starch synthesis can ... -
Volatile compounds emitted by diverse phytopathogenic microorganisms promote plant growth and flowering through cytokinin action
It is known that volatile emissions from some beneficial rhizosphere microorganisms promote plant growth. Here we show that volatile compounds (VCs) emitted by phylogenetically diverse rhizosphere and non-rhizhosphere ... -
Volatile compounds other than CO2 emitted by different microorganisms promote distinct posttranscriptionally regulated responses in plants
A 'box-in-box' cocultivation system was used to investigate plant responses to microbial volatile compounds (VCs) and to evaluate the contributions of organic and inorganic VCs (VOCs and VICs, respectively) to these ...