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Istituto di scienza dell'alimentazione

Torna all'elenco Contributi in rivista anno 2014

Contributo in rivista

Tipo: Articolo in rivista

Titolo: Proteomic investigation of response to forl infection in tomato roots

Anno di pubblicazione: 2014

Formato: Elettronico Cartaceo

Autori: Mazzeo M.F.; Cacace G.; Ferriello F.; Puopolo G.; Zoina A.; Ercolano M.R.; Siciliano R.A.

Affiliazioni autori: Proteomic and Biomolecular Mass Spectrometry Center, Institute of Food Sciences, Italian National Research Council (CNR), Via Roma 64 a/c, 83100 Avellino, Italy; Department of Agricultural Sciences, University of Naples 'Federico II', Via Università 100, 80055 Portici, NA, Italy; Department of Sustainable Agro-Ecosystems and Bioresources, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, TN, Italy

Autori CNR:

  • MARIA FIORELLA MAZZEO
  • ROSA ANNA SICILIANO

Lingua: inglese

Abstract: Fusarium oxysporum f. sp. radicis-lycopersici (FORL) leading to fusarium crown and root rot is considered one of the most destructive tomato soilborne diseases occurring in greenhouse and field crops. In this study, response to FORL infection in tomato roots was investigated by differential proteomics in susceptible (. Monalbo) and resistant (. Momor) isogenic tomato lines, thus leading to identify 33 proteins whose amount changed depending on the pathogen infection, and/or on the two genotypes. FORL infection induced accumulation of pathogen-related proteins (PR proteins) displaying glucanase and endochitinases activity or involved in redox processes in the Monalbo genotype. Interestingly, the level of the above mentioned PR proteins was not influenced by FORL infection in the resistant tomato line, while other proteins involved in general response mechanisms to biotic and/or abiotic stresses showed significant quantitative differences. In particular, the increased level of proteins participating to arginine metabolism and glutathione S-transferase (GST; EC 2.5.1.18) as well as that of protein LOC544002 and phosphoprotein ECPP44-like, suggested their key role in pathogen defence. © 2013 Elsevier Masson SAS.

Lingua abstract: inglese

Pagine da: 42

Pagine a: 49

Rivista:

Plant physiology and biochemistry Elsevier
Paese di pubblicazione: Francia
Lingua: multilingue
ISSN: 0981-9428

Numero volume: 74

DOI: 10.1016/j.plaphy.2013.10.031

Referee: Sì: Internazionale

Indicizzato da: Scopus [2-s2.0-84888020209]

Parole chiave:

  • FORL infection
  • PR proteins
  • Proteomics
  • Tomato

URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84888020209&partnerID=q2rCbXpz

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