Omics studies of the priming
phenomenon
Along evolution plants have developed defensive strategies to survive the attackers. Plants that have been exposed to a contact with necrotizing pathogens, insects or appropriated treatments can mount rapidly a stronger defence once a second wave of stress is presented. This is known as plant memory and also as priming, which is based in an adaptation of the plant that reacts faster and stronger against a given pathogen or stress, generating an effective defence. Our current research is mostly focused on omics studies of the priming phenomenon from several points of view. In a first place we try to understand whether plants exposed different priming stimuli activated a shared molecular fingerprint or, on the opposite, each priming inducer has its own characteristic mechanisms. In this approach we study the mechanisms behind β-aminobutyric acid (BABA)-induced resistance, mycorrhizae-induced resistance (MIR) and constitutive priming released by mutation is negative regulatory genes such as NRT2.
In addition, we have recently set up a promising research line focused in citrus innate immunity against arthropods.
Group members::
Dr. Victor Flors
Dr Miguel Cerezo
Dr Paloma Sánchez-Bel
Dr Victoria Pastor
Research Lines:
- Induced resistance against pathogens
- Development of resistance inducers and priming agents. Chromatography applied to plant defense.
- Nitrogen transport
- Role of systemin in the establishment of mycorrhizas and induction of systemic resistance in tomato
- Study of Plant-arthropod interactions
- Reactive oxygen species and hormonal metabolism in defense priming
TEACHING
Degree Lectures:
Plant Physiology
Biochemistry
Biology
Plant Pathology
Master Lectures:
Plant Biotechnology and Agricultural Research
Collaborators:
Dr Brigitte Mauch-Mani. University of Neuchâtel, Switzerland
Dr María Jose Pozo. EEZ. CSIC, Granada Spain
Dr. Raquel Campos-Herrera. Universidade do Algarve, Portugal
Dr Jurriaan Ton.University of Sheffield, UK
Dr Josep Jacas. Crop Production. CAMN. Universitat Jaume I. Castellón, Spain
Dr Cayo Ramos. University of Málaga, Spain
Dr. José Díaz, Universidade da Coruña, Spain
Dr Pablo Vera. IBMCP. CSIC. Valencia, Spain
Dr Teresa Altabella. Fisiología Vegetal- Universitat de Barcelona. Spain
Dr Benoît Poinssot . Université de Bourgogne, INRA, CNRS, Djon. France
ASSOCIATED UNIT EEZ(CSIC)-UJI RESEARCH
 
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