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Titolo:
A NOVEL TOMATO GENE THAT RAPIDLY RESPONDS TO WOUND-RELATED AND PATHOGEN-RELATED SIGNALS
Autore:
ODONNELL PJ; TRUESDALE MR; CALVERT CM; DORANS A; ROBERTS MR; BOWLES DJ;
Indirizzi:
UNIV YORK,DEPT BIOL,PLANT LAB,POB 373 YORK YO1 5YW N YORKSHIRE ENGLAND UNIV YORK,DEPT BIOL,PLANT LAB YORK YO1 5YW N YORKSHIRE ENGLAND
Titolo Testata:
Plant journal
fascicolo: 1, volume: 14, anno: 1998,
pagine: 137 - 142
SICI:
0960-7412(1998)14:1<137:ANTGTR>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
RACE-SPECIFIC ELICITORS; SALICYLIC-ACID; PROTEINASE-INHIBITOR; CLADOSPORIUM-FULVUM; HYDROGEN-PEROXIDE; DEFENSE RESPONSE; JASMONIC ACID; PLANT-LEAVES; SYSTEMIN; EXPRESSION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
26
Recensione:
Indirizzi per estratti:
Citazione:
P.J. Odonnell et al., "A NOVEL TOMATO GENE THAT RAPIDLY RESPONDS TO WOUND-RELATED AND PATHOGEN-RELATED SIGNALS", Plant journal, 14(1), 1998, pp. 137-142

Abstract

The expression of a novel defence-related gene from tomato which responds rapidly to wound- and pathogen-related signals has been characterised. The gene, which encodes a protein with homology to glucosyl transferase enzymes, is expressed within 15 min of mechanical damage to tomato leaves, and responds to signals which differ from those on the systemin/jasmonic acid pathway typical of well-characterised wound-induced genes of tomato. Furthermore, expression of the gene is also rapidly and specifically induced during a resistance response elicited by the application of Avr9 avirulence peptide to tomato plants carrying thecorresponding Cf9 resistance gene. Whilst expression can also be induced by the application of exogenous salicylic acid and related analogues to tomato plants, several lines of evidence suggest that elevated salicylic acid is not a causal signal in planta during either the woundor pathogen resistance response.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 01:58:55