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Titolo:
DIFFERENTIAL EXPRESSION OF PATHOGEN-RESPONSIVE GENES ENCODING 2 TYPESOF GLYCINE-RICH PROTEINS IN BARLEY
Autore:
MOLINA A; MENA M; CARBONERO P; GARCIAOLMEDO F;
Indirizzi:
UNIV POLITECN MADRID,ETS INGN AGRON,DEPT BIOTECHNOL,LAB BIOQUIM & BIOL MOL E-28040 MADRID SPAIN UNIV POLITECN MADRID,ETS INGN AGRON,DEPT BIOTECHNOL,LAB BIOQUIM & BIOL MOL E-28040 MADRID SPAIN
Titolo Testata:
Plant molecular biology
fascicolo: 5, volume: 33, anno: 1997,
pagine: 803 - 810
SICI:
0167-4412(1997)33:5<803:DEOPGE>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
CELL-WALL PROTEINS; RNA-BINDING PROTEINS; TISSUE-SPECIFIC EXPRESSION; LIPID TRANSFER PROTEINS; MOLECULAR ANALYSIS; ABSCISIC-ACID; SEQUENCE; TOBACCO; DEFENSE; STRESS;
Keywords:
BARLEY; COLD; ETHYLENE; GLYCINE-RICH PROTEINS; METHYL-JASMONATE; PATHOGEN INFECTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
47
Recensione:
Indirizzi per estratti:
Citazione:
A. Molina et al., "DIFFERENTIAL EXPRESSION OF PATHOGEN-RESPONSIVE GENES ENCODING 2 TYPESOF GLYCINE-RICH PROTEINS IN BARLEY", Plant molecular biology, 33(5), 1997, pp. 803-810

Abstract

Gene-specific probes (3' ends of cDNAs) were obtained from barley cDNAs encoding two types of glycine-rich proteins: HvGRP2, characterized by a cytokeratin-like and a cysteine-rich domain, and HVGRP3, whose main feature was an RNA-binding domain. Expression of genes Hvgrp2 and Hvgrp3, which are present at one (or two) copies per haploid genome, was ubiquitous and gene Hvgrp3 was under light/darkness modulation. Coldtreatment increased Hvgrp2 and Hvgrp3 mRNA levels. Methyl jasmonate (10 mu M) switched off the two genes. Expression of Hvgrp2, but not that of Hvgrp3, was induced by ethylene treatment (100 ppm). Fungal pathogens Erysiphe graminis and Rhynchosporium secalis increased the mRNAs levels of the two genes, both in compatible and in incompatible interactions, while bacterial pathogens did not.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/08/20 alle ore 09:03:11