Listar por tema "Arabidopsis thaliana"
Mostrando ítems 1-14 de 14
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Absence of Cu–Zn superoxide dismutase BCSOD1 reduces Botrytiscinerea virulence in Arabidopsis and tomato plants, revealinginterplay among reactive oxygen species, callose and signallingpathways
Wiley (2017)Plants activate responses against pathogens, including the oxida-tive burst. Necrotrophic pathogens can produce reactive oxygenspecies (ROS) that benefit the colonization process. Previously, wehave demonstrated that tomato ... -
Aplicació de la metabolòmica a l’estudi de les respostes de les plantes a les condicions ambientals adverses
Universitat Jaume I (2010-11-17)En este trabajo se ha desarrollado una plataforma de análisis metabolómico para abordar estudios sobre los cambios en el metabolismo secundario vegetal en respuesta a condiciones medioambientales adversas de dos modelos ... -
Arabidopsis thaliana is able to sense tomato Systemin promoting defense against fungal pathogens
Instituto de Biología Molecular y Celular de Plantas (IBMCP) (2019-11-10)Systemin is a small tomato peptide that regulates the plant response against herbivores and pathogenic fungi. It is released from a larger precursor upon wounding or pathogen attack and binds to a membrane receptor of the ... -
Biotechnological applications of the gene transfer from the beneficial fungus Trichoderma harzianum to plants
Landes Bioscience (2011)Alternative and ecological strategies are necessary and demanded for disease management in order to reduce the use of pesticides in agriculture. Thus, the use of biological control agents such as plant growth-promoting ... -
Cross-talk between gibberellins and salicylic acid in early stress responses in Arabidopsis thaliana seeds
Landes Bioscience (2009)Salicylic acid (SA) is a plant hormone mainly associated with the induction of defense mechanism in plants, although in the last years there is increasing evidence on the role of SA in plant responses to abiotic stress. ... -
Effect of exogenous treatments with encapsulated salicylic acid on Arabidopsis thaliana development
Sociedad Española de Biología de Plantas (2023-04-19)Environmental stresses are the main consequences derived from climate change that affect crop production and plants development. In response to these unfavorable conditions, plants undergo changes at morphological, ... -
Extracellular DNA-Induced Resistance as a Damage Associated Molecular Pattern (DAMP) in plants
Universitat Jaume I (2024-04-19)Recent studies have underscored the significance of extracellular DNA (eDNA) as a trigger for defense responses in plants. Our results demonstrated that Arabidopsis thaliana responds to the application of eDNA in a ... -
Phosphate-induced resistance to pathogen infection in Arabidopsis
Wiley (2022-01-21)In nature, plants are concurrently exposed to a number of abiotic and biotic stresses. Our understanding of convergence points between responses to combined biotic/abiotic stress pathways remains, however, rudimentary. ... -
Plant perception of β-aminobutyric acid is mediated by an aspartyl-tRNA synthetase
Nature Publishing Group (2014)Specific chemicals can prime the plant immune system for augmented defense. β-aminobutyric acid (BABA) is a priming agent that provides broad-spectrum disease protection. However, BABA also suppresses plant growth when ... -
Plant strategies to deal with a combination of drought and high temperatures
Universitat Jaume I (2016-11-28)En condiciones naturales distintos estreses abióticos, como la sequía y las altas temperaturas, ocurren simultáneamente. El Capítulo 1 demuestra que citrange Carrizo es más tolerante a la combinación de estos estreses que ... -
Plant virus evolution under strong drought conditions results in a transition from parasitism to mutualism
National Academy of Sciences (2021-02-09)Environmental conditions are an important factor driving pathogens’ evolution. Here, we explore the effects of drought stress in plant virus evolution. We evolved turnip mosaic potyvirus in well-watered and drought conditions ... -
Rapid specialization of counter defenses enables two-spotted spider mite to adapt to novel plant hosts
American Society of Plant Biologists (2021-08-31)Genetic adaptation, occurring over a long evolutionary time, enables host-specialized herbivores to develop novel resistance traits and to efficiently counteract the defenses of a narrow range of host plants. In contrast, ... -
The overexpression in Arabidopsis thaliana of aTrichoderma harzianum gene that modulates glucosidase activity, and enhances tolerance to salt and osmotic stresses
Elsevier (2011-07-15)Using the TrichoEST database, generated in a previous functional genomics project from the beneficial filamentous fungus Trichoderma harzianum, a gene named Thkel1, which codes for a putative kelch-repeat protein, was ... -
WRKY48 negatively regulates plant acclimation to a combination of high light and heat stress
Wiley (2024-02-05)Plants growing under natural conditions experience high light (HL) intensities that are often accompanied by elevated temperatures. These conditions could affect photosynthesis, reduce yield, and negatively impact agricultural ...