Listar Departament: Ciències Agràries i Medi Natural por autoría "3de0c197-7ead-4e93-91ac-4aa82870ad73"
Mostrando ítems 1-20 de 52
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1-Methyltryptophan Modifies Apoplast Content in Tomato Plants Improving Resistance Against Pseudomonas syringae
Scalschi, Loredana; Llorens, Eugenio; González-Hernández, Ana I.; Valcárcel, Mercedes; Gamir, Jordi; García Agustín, Pilar; Vicedo, Begonya; Camañes, Gemma Frontiers Media (2018-08-31)Plants can produce numerous natural products, many of which have been shown to confer protection against microbial attack. In this way, we identified 1-methyltryptophan (1-MT), a natural compound produced by tomato plants ... -
1-Methyltryptophan Treatment Increases Defense-Related Proteins in the Apoplast of Tomato Plants
Llorens, Eugenio; Scalschi, Loredana; González-Hernández, Ana I.; Camañes, Gemma; García Agustín, Pilar; Vicedo, Begonya American Chemical Society (2020-09-29)The activation of induced resistance in plants may enhance the production of defensive proteins to avoid the invasion of pathogens. In this way, the composition of the apoplastic fluid could represent an important layer ... -
A deletion in NRT2.1 attenuates pseudomonas syringae-induced hormonal perturbation, resulting in primed plant defenses
Camañes, Gemma; Flors, Victor; García Agustín, Pilar; Cerezo García, Miguel; Vicedo, Begonya; Pastor, Victoria; García-Andrade, Javier American Society of Plant Biologists (2012)For an efficient defense response against pathogens, plants must coordinate rapid genetic reprogramming to produce an incompatible interaction. Nitrate Trasnporter2 (NRT2) gene family members are sentinels of nitrate ... -
A deletion in the nitrate high affinity transporter NRT2.1 alters metabolomic and transcriptomic responses to Pseudomonas syringae
Camañes, Gemma; Pastor, Victoria; Cerezo García, Miguel; García Agustín, Pilar; Flors, Victor Landes Bioscience (2012)A deletion in the high affinity nitrate trasporter NRT2.1 in Arabidopsis results in a reduced susceptibility to Pseudomonas syringae by two different mechanisms, the SA priming and an interference in the effector triggered ... -
Absence of Cu–Zn superoxide dismutase BCSOD1 reduces Botrytiscinerea virulence in Arabidopsis and tomato plants, revealinginterplay among reactive oxygen species, callose and signallingpathways
Fernández Crespo, Emma; López Cruz, J.; Crespo Salvador, Óscar; García Agustín, Pilar; González-Bosch, Carmen 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 ... -
Absence of endo-1,4-β-glucanase KOR1 alters the Jasmonate-dependent defence response to Pseudomonas syringae in Arabidopsis
López Cruz, J.; Finiti, Iván; Fernández Crespo, Emma; Crespo Salvador, Óscar; García Agustín, Pilar; González-Bosch, Carmen Elsevier (2014-10)During plant–pathogen interactions, the plant cell wall forms part of active defence against invaders. In recent years, cell wall-editing enzymes, associated with growth and development, have been related to plant ... -
Advances in endophytic fungi research: a data analysis of 25 years of achievements and challenges
Liu, Luisa; Vicedo, Begonya; García Agustín, Pilar; Llorens, Eugenio Taylor & Francis Open Access (2022-02-09)Research on fungal endophytes has demonstrated the ability to improve crop performance and protect host plants against diverse biotic and abiotic stresses. Yet, despite the exponential growth of this topic, a whole outline ... -
Advances in induced resistance by natural compounds: towards new options for woody crop protection
Llorens, Eugenio; García Agustín, Pilar; Lapeña, Leonor São Paulo - Escola Superior de Agricultura "Luiz de Queiroz" (2017)The activation of defensive responses of plants is a promising tool for controlling pests in conventional agriculture. Over the last few years, several compounds have been studied to protect crops from pests, without ... -
Ammonium enhances resistance to salinity stress in citrus plants
Fernández Crespo, Emma; Camañes, Gemma; García Agustín, Pilar Elsevier (2012)In this work, we demonstrate that NH4+ nutrition in citrange Carrizo plants acts as an inducer of resistance against salinity conditions. We investigated its mode of action and provide evidence that NH4+ confers resistance ... -
Ammonium mediated changes in carbon and nitrogen metabolisms induce resistance against Pseudomonas syringae in tomato plants
González-Hernández, Ana I.; Fernández Crespo, Emma; Scalschi, Loredana; Hajirezaei, Mohammad-Reza; von Wirén, Nicolaus; García Agustín, Pilar; Camañes, Gemma Elsevier (2019-05)Predominant NH4+ nutrition causes an “ammonium syndrome” that induces metabolic changes and thereby provides resistance against Pseudomonas syringae infection through the activation of systemic acquired acclimation (SAA). ... -
Ammonium transport and CitAMT1 expression are regulated by N in Citrus plants
Camañes, Gemma; Cerezo García, Miguel; Primo Millo, Eduardo; Gojon, Alain; García Agustín, Pilar Springer (2008)Citrus seedlings (Citrus sinensis L. Osbeck × Poncirus trifoliata Blanco) were used to describe the effects of different N treatments on the NH4 + influx mediated by high- and low-affinity transport systems (HATS and LATS, ... -
An untargeted global metabolomic analysis reveals the biochemical changes underlying basal resistance and priming in Solanum lycopersicum, and identifies 1-methyltryptophan as a metabolite involved in plant responses to Botrytis cinerea and Pseudomonas syringae
Camañes, Gemma; Scalschi, Loredana; Vicedo, Begonya; González-Bosch, Carmen; García Agustín, Pilar Wiley (2015)n this study, we have used untargeted global metabolomic analysis to determine and compare the chemi-cal nature of the metabolites altered during the infection of tomato plants (cv. Ailsa Craig) with Botry-tis cinerea ... -
Bioassimilable sulphur provides effective control of Oidium neolycopersici in tomato, enhancing the plant immune system
Llorens, Eugenio; Agustí-Brisach, Carlos; González-Hernández, Ana I.; Troncho, Pilar; Vicedo, Begonya; Yuste, Teresa; Orero, Mayte; Ledó, Carlos; García Agustín, Pilar; Lapeña, Leonor Wiley (2017)BACKGROUND: Developments of alternatives to the use of chemical pesticides to control pests are focused on the induction of natural plant defences. The study of new compounds based on liquid bioassimilable sulphur and its ... -
Combining Hexanoic Acid Plant Priming with Bacillus thuringiensis Insecticidal Activity against Colorado Potato Beetle
García-Robles, Inmaculada; Ochoa-Campuzano, Camila; Fernández Crespo, Emma; Camañes, Gemma; Martínez Ramírez, Amparo C.; González-Bosch, Carmen; García Agustín, Pilar; Rausell, Carolina; Real, María Dolores MDPI (2013)Interaction between insect herbivores and host plants can be modulated by endogenous and exogenous compounds present in the source of food and might be successfully exploited in Colorado potato beetle (CPB) pest ... -
Comparative analysis of transcriptomic and hormonal responses to compatible and incompatible plant-virus interactions that lead to cell death
Pacheco, Remedios; García Marcos, Alberto; Manzano, Aranzazu; García de Lacoba, Mario; Camañes, Gemma; García Agustín, Pilar; Díaz Ruíz, José Ramón; Tenllado, Francisco American Phytopathological Society (2012)Hypersensitive response-related programmed cell death (PCD) has been extensively analyzed in various plant-virus interactions. However, little is known about the changes in gene expression and phytohormone levels associated ... -
Elucidating the mechanism of action of copper heptagluconate on the plant immune system against Pseudomonas syringae in tomato (Solanum lycopersicum L)
González-Hernández, Ana I.; Llorens, Eugenio; Agustí-Brisach, Carlos; Vicedo, Begonya; Yuste, Teresa; Cerveró, Antonio; Ledó, Carlos; García Agustín, Pilar; Lapeña, Leonor Wiley (2018)BACKGROUND: Phytopathogenic problems caused by the bacterial pathogenPseudomonas syringaein tomato are becomingmore serious due to the emergence of strains resistant to classical pesticides. This has led to research into ... -
Employability skills: a system of recognition at Universitat Jaume I
Beas-Collado, Maria Isabel; García Agustín, Pilar International Academy of Technology, Education and Development (IATED) (2018-11-16)Following CEDEFOP [1] the employability is “the combination of factors which enable individuals to progress towards or get into employment, to stay in employment and to progress during their career.” Also, theories of ... -
Endophytes from wild cereals protect wheat plants from drought by alteration of physiological responses of the plants to water stress
Llorens, Eugenio; Sharon, Or; Camañes, Gemma; García Agustín, Pilar; Sharon, Amir Wiley (2019-01-13)Endophytes contribute to plant performance, especially under harsh conditions. We therefore hypothesized that wild plants have retained beneficial endophytes that are less abundant or not present in related crop plants. ... -
Enhancement of the citrus immune system provides effective resistance against Alternaria brown spot disease
Llorens, Eugenio; Fernández Crespo, Emma; Vicedo, Begonya; Lapeña, Leonor; García Agustín, Pilar Elsevier (2013)In addition to basal defense mechanisms, plants are able to develop enhanced defense mechanisms such as induced resistance (IR) upon appropriate stimulation. We recently described the means by which several carboxylic acids ... -
Epigenetic regulation of the expression of WRKY75 transcription factor in response to biotic and abiotic stresses in Solanaceae plants
López-Galiano, María José; González-Hernández, Ana I.; Crespo Salvador, Óscar; Rausell, Carolina; Real, María Dolores; Escamilla, Mónica; Camañes, Gemma; García Agustín, Pilar; González-Bosch, Carmen; García-Robles, Inmaculada Springer Verlag (2017)Key message SlyWRKY75: gene expression was induced in response to biotic stresses, especially in Botrytis cinerea-infected tomato plants, in which Sly-miR1127-3p is a putative SlyWRKY75 regulator and epigenetic marks were ...