Listar CAMN_Articles por autoría "afc7c678-d596-400f-ad4e-14847af96bd8"
Mostrando ítems 1-12 de 12
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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 ... -
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). ... -
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 ... -
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 ... -
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 ... -
Exogenous Carbon Compounds Modulate Tomato Root Development
González-Hernández, Ana I.; Scalschi, Loredana; García Agustín, Pilar; Camañes, Gemma MDPI (2020)NO3 − is not only a nutrient, but also a signaling compound that plays an important role in several plant processes, like root development. The present study aimed to investigate the effect of three different exogenous ... -
Expression of miR159 Is Altered in Tomato Plants Undergoing Drought Stress
López-Galiano, María José; García-Robles, Inmaculada; González-Hernández, Ana I.; Camañes, Gemma; Vicedo, Begonya; Real, María Dolores; Rausell, Carolina MDPI (2019)In a scenario of global climate change, water scarcity is a major threat for agriculture, severely limiting crop yields. Therefore, alternatives are urgently needed for improving plant adaptation to drought stress. Among ... -
Putrescine Biosynthesis Inhibition in Tomato by DFMA and DFMO Treatment
Fernández Crespo, Emma; González-Hernández, Ana I.; Scalschi, Loredana; Llorens, Eugenio; García Agustín, Pilar; Camañes, Gemma Bio-protocol LLC (2016)This protocol can be used to inhibit the biosynthesis of polyamines, specifically putrescine, in tomato plants grown with NH4 + as a solely N source. In general, polyamines are positively charged small metabolites ... -
Putrescine biosynthetic pathways modulate root growth differently in tomato seedlings grown under different N sources
González-Hernández, Ana I.; Scalschi, Loredana; Troncho, Pilar; García Agustín, Pilar; Camañes, Gemma Elsevier (2021-11-16)The biosynthesis of putrescine is mainly driven by arginine decarboxylase (ADC) and ornithine decarboxylase (ODC). Hence, in this study, we generated independent ADC and ODC transgenic silenced tomato lines (SilADC and ... -
Response of tomato-pseudomonas pathosystem to mild heat stress
Scalschi, Loredana; Fernández-Crespo, Emma; Pitarch Marín, Marcel; Llorens, Eugenio; González-Hernández, Ana I.; Camañes, Gemma; Vicedo, Begonya; García Agustín, Pilar (2022)Higher plants suffer from mild heat stress when temperatures increase by 5 ◦C above optimum growth temperatures. This produces changes at the cellular and metabolic levels, allowing plants to adapt to heat conditions. ... -
Tomato root development and N assimilation depend on C and ABA content under different N sources
González-Hernández, Ana I.; Scalschi, Loredana; García Agustín, Pilar; Camañes, Gemma Elsevier (2020)Root plasticity is controlled by hormonal homeostasis and nutrient availability. In this work, we have determined the influence of different N regimens on growth parameters and on the expression of genes involved in auxin ...