Advanced search
1 file | 539.45 KB Add to list

The transcription factor ATAF2 represses the expression of pathogenesis-related genes in Arabidopsis

(2005) PLANT JOURNAL. 43(5). p.745-757
Author
Organization
Abstract
ATAF2, a member of the plant-specific NAC-domain transcription factor family, is highly induced in leaves at a wound site and is responsive to the wound-related phytohormones methyl jasmonate and salicylic acid, but not to abscisic acid. Overexpression of ATAF2 leads to an increased biomass and yellowing of the leaves, but there is no obvious phenotype in two independent ATAF2 T-DNA insertion lines. At the transcriptome level, ATAF2 overexpression resulted in repression of a number of pathogenesis-related proteins. Conversely, four of these pathogenesis-related transcripts were increased in both ATAF2 knock-out lines. ATAF2 overexpressing plants showed a higher susceptibility to the soil-borne fungal pathogen Fusarium oxysporum. Our results indicate that ATAF2 functions as a repressor of pathogenesis-related proteins in Arabidopsis.
Keywords
NAC-domain, ATAF2, PR, gene expression, transcription factor, wounding, defence, PLANT DEFENSIN GENE, NO-APICAL-MERISTEM, SALICYLIC-ACID, NAC DOMAIN, SIGNALING PATHWAYS, CELL-WALL, MOLECULAR CHARACTERIZATION, FUSARIUM-OXYSPORUM, TRANSGENIC TOBACCO, LEAF SENESCENCE

Downloads

  • (...).pdf
    • full text
    • |
    • UGent only
    • |
    • PDF
    • |
    • 539.45 KB

Citation

Please use this url to cite or link to this publication:

MLA
Delessert, Christian, Kemal Kazan, Iain W Wilson, et al. “The Transcription Factor ATAF2 Represses the Expression of Pathogenesis-related Genes in Arabidopsis.” PLANT JOURNAL 43.5 (2005): 745–757. Print.
APA
Delessert, C., Kazan, K., Wilson, I. W., Van Der Straeten, D., Manners, J., Dennis, E. S., & Dolferus, R. (2005). The transcription factor ATAF2 represses the expression of pathogenesis-related genes in Arabidopsis. PLANT JOURNAL, 43(5), 745–757.
Chicago author-date
Delessert, Christian, Kemal Kazan, Iain W Wilson, Dominique Van Der Straeten, John Manners, Elizabeth S Dennis, and Rudy Dolferus. 2005. “The Transcription Factor ATAF2 Represses the Expression of Pathogenesis-related Genes in Arabidopsis.” Plant Journal 43 (5): 745–757.
Chicago author-date (all authors)
Delessert, Christian, Kemal Kazan, Iain W Wilson, Dominique Van Der Straeten, John Manners, Elizabeth S Dennis, and Rudy Dolferus. 2005. “The Transcription Factor ATAF2 Represses the Expression of Pathogenesis-related Genes in Arabidopsis.” Plant Journal 43 (5): 745–757.
Vancouver
1.
Delessert C, Kazan K, Wilson IW, Van Der Straeten D, Manners J, Dennis ES, et al. The transcription factor ATAF2 represses the expression of pathogenesis-related genes in Arabidopsis. PLANT JOURNAL. 2005;43(5):745–57.
IEEE
[1]
C. Delessert et al., “The transcription factor ATAF2 represses the expression of pathogenesis-related genes in Arabidopsis,” PLANT JOURNAL, vol. 43, no. 5, pp. 745–757, 2005.
@article{336499,
  abstract     = {ATAF2, a member of the plant-specific NAC-domain transcription factor family, is highly induced in leaves at a wound site and is responsive to the wound-related phytohormones methyl jasmonate and salicylic acid, but not to abscisic acid. Overexpression of ATAF2 leads to an increased biomass and yellowing of the leaves, but there is no obvious phenotype in two independent ATAF2 T-DNA insertion lines. At the transcriptome level, ATAF2 overexpression resulted in repression of a number of pathogenesis-related proteins. Conversely, four of these pathogenesis-related transcripts were increased in both ATAF2 knock-out lines. ATAF2 overexpressing plants showed a higher susceptibility to the soil-borne fungal pathogen Fusarium oxysporum. Our results indicate that ATAF2 functions as a repressor of pathogenesis-related proteins in Arabidopsis.},
  author       = {Delessert, Christian and Kazan, Kemal and Wilson, Iain W and Van Der Straeten, Dominique and Manners, John and Dennis, Elizabeth S and Dolferus, Rudy},
  issn         = {0960-7412},
  journal      = {PLANT JOURNAL},
  keywords     = {NAC-domain,ATAF2,PR,gene expression,transcription factor,wounding,defence,PLANT DEFENSIN GENE,NO-APICAL-MERISTEM,SALICYLIC-ACID,NAC DOMAIN,SIGNALING PATHWAYS,CELL-WALL,MOLECULAR CHARACTERIZATION,FUSARIUM-OXYSPORUM,TRANSGENIC TOBACCO,LEAF SENESCENCE},
  language     = {eng},
  number       = {5},
  pages        = {745--757},
  title        = {The transcription factor ATAF2 represses the expression of pathogenesis-related genes in Arabidopsis},
  url          = {http://dx.doi.org/10.1111/j.1365-313X.2005.02488.x},
  volume       = {43},
  year         = {2005},
}

Altmetric
View in Altmetric
Web of Science
Times cited: