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A study of the interface of gold nanoparticles conjugated to cowpea fe-superoxide dismutase
(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 ...
The importance of the urea cycle and its relationships to polyamine metabolism during ammonium stress in Medicago truncatula
(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 ...
Downed woody debris carbon emissions in a European temperate virgin forest as driven by species, decay classes, diameter and microclimate
(Elsevier, 2024)
Artículo / Artikulua,
Downed woody debris (DWD) plays an important role as regulator of nutrient and carbon (C) cycling in forests, accounting for up to the 20 % of the total C stocks in primary forests. DWD persistence is highly influenced by ...
IAOx induces the SUR phenotype and differential signalling from IAA under different types of nitrogen nutrition in Medicago truncatula roots
(Elsevier, 2019)
Artículo / Artikulua,
Indole-3-acetaldoxime (IAOx) is a particularly relevant molecule as an intermediate in the pathway for tryptophan-dependent auxin biosynthesis. The role of IAOx in growth-signalling and root phenotype is poorly studied in ...
The proteome of Medicago truncatula in response to ammonium and urea nutrition reveals the role of membrane proteins and enzymes of root lignification
(Elsevier, 2019)
Artículo / Artikulua,
Plants differ widely in their growth and tolerance responses to ammonium and urea nutrition, while derived phenotypes seem markedly different from plants grown under nitrate supply. Plant responses to N sources are complex, ...
Indole-3-acetaldoxime delays root iron-deficiency responses and modify auxin homeostasis in medicago truncatula
(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 ...
Tryptophan levels as a marker of auxins and nitric oxide signaling
(MDPI, 2022)
info:eu-repo/semantics/article,
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. ...
A new oxidative pathway of nitric oxide production from oximes in plants
(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 ...
Oximes and nitric oxide signalling in Medicago truncatula root system architecture
(2020)
info:eu-repo/semantics/doctoralThesis,
El óxido nítrico (NO) es una molécula señalizadora ampliamente conocida en el mundo vegetal, relacionada con cada etapa en el desarrollo de la planta. De entre todas sus funciones descritas, se sabe que actúa sinérgicamente ...
Drought tolerance response of high-yielding soybean varieties to mild drought: physiological and photochemical adjustments
(Wiley, 2019)
info:eu-repo/semantics/article,
Soybean is a crop of agronomic importance that requires adequate watering during its growth to achieve high production. In this study, we determined physiological, photochemical and metabolic differences in five soybean ...