Listar por autor "Urra Rodríguez, Marina"
Mostrando ítems 1-8 de 8
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Amine oxidases in the oxidative pathway of polyamines in Medicago truncatula grown under different nitrogen sources
(2018) Trabajo Fin de Grado/Gradu Amaierako Lana
Crop productivity relies heavily on fertilization. However, the augmented use of fertilizers by industrial farming results in an over-accumulation of nutrients in the soil, which induces nutritional stresses. The utilization ... -
Disruption of a putative "urea cycle" and its connection to polyamine metabolismn in plants under ammonium nutrition
(2020) Trabajo Fin de Máster/Master Amaierako LanaEnvironmental stresses are the major cause of crop loss worldwide. The augmented use of fertilizers by industrial farming results in an over accumulation of nutrients in the soil, which originates lixiviation and ... -
The importance of the urea cycle and its relationships to polyamine metabolism during ammonium stress in Medicago truncatula
Urra Rodríguez, Marina; Buezo Bravo, Javier
; Royo Castillejo, Beatriz ; Cornejo Ibergallartu, Alfonso 
; López Gómez, Pedro ; Cerdán Ruiz, Daniel; Esteban Terradillos, Raquel; Martínez Merino, Víctor ; Gogorcena, Yolanda; Tavladoraki, Paraskevi; Morán Juez, José Fernando (Oxford University Press, 2022)
Artículo / Artikulua
The ornithine–urea cycle (urea cycle) makes a signifcant contribution to the metabolic responses of lower photosynthetic eukaryotes to episodes of high nitrogen availability. In this study, we compared the role of the plant ... -
Indole-3-acetaldoxime delays root iron-deficiency responses and modify auxin homeostasis in medicago truncatula
Roman, Angela; Montenegro, Joaquín; Fraile, Laura; Urra Rodríguez, Marina; Buezo Bravo, Javier; Cornejo Ibergallartu, Alfonso ; Morán Juez, José Fernando ; Gogorcena, Yolanda (Elsevier, 2023)
Artículo / Artikulua
Iron (Fe) is an essential plant micronutrient, being a major limiting growth factor in calcareous soils. To increase Fe uptake, plants induce lateral roots growth, the expression of a Fe(III)-chelate reductase (FCR), a ... -
A new oxidative pathway of nitric oxide production from oximes in plants
López Gómez, Pedro ; Buezo Bravo, Javier ; Urra Rodríguez, Marina; Cornejo Ibergallartu, Alfonso ; Esteban Terradillos, Raquel; Fernández de los Reyes, Jorge; Urarte Rodríguez, Estíbaliz ; Rodríguez-Dobreva, Estefanía; Chamizo Ampudia, Alejandro ; Eguaras, Alejandro; Wolf, Sebastian; Marino Bilbao, Daniel ; Martínez Merino, Víctor ; Morán Juez, José Fernando (Cell Press, 2024)
Artículo / Artikulua
Nitric oxide (NO) is an essential reactive oxygen species and a signal molecule in plants. Although several studies have proposed the occurrence of oxidative NO production, only reductive routes for NO production, such ... -
Polyamines and oximes in the tolerance response against ammonium stress in plants
(2023) Tesis doctoral / Doktoretza tesiaSeveral studies have uncovered ammonium-triggered physiological responses in plants, such as changes in cation homeostasis, content of nitrogen-rich molecules with low carbon/nitrogen ratio, redox status and metabolism, ... -
A study of the interface of gold nanoparticles conjugated to cowpea fe-superoxide dismutase
Tellechea Malda, Edurne; Asensio, Aarón C.; Ciáurriz Gortari, Paula; Buezo Bravo, Javier; López Gómez, Pedro ; Urra Rodríguez, Marina; Morán Juez, José Fernando (MDPI, 2022)
Artículo / Artikulua
The iron superoxide dismutase (FeSOD) is a first barrier to defend photosynthetic organisms from superoxide radicals. Although it is broadly present in plants and bacteria, FeSODs are absent in animals. They belong to the ... -
Tryptophan levels as a marker of auxins and nitric oxide signaling
López Gómez, Pedro ; Smith, Edward N.; Bota, Pedro; Cornejo Ibergallartu, Alfonso ; Urra Rodríguez, Marina; Buezo Bravo, Javier ; Morán Juez, José Fernando (MDPI, 2022)
Artículo / Artikulua
The aromatic amino acid tryptophan is the main precursor for indole-3-acetic acid (IAA), which involves various parallel routes in plants, with indole-3-acetaldoxime (IAOx) being one of the most common intermediates. ...
