Journalartikel

Reprogramming a maize plant: transcriptional and metabolic changes induced by the fungal biotroph Ustilago maydis


AutorenlisteDoehlemann, Gunther; Wahl, Ramon; Horst, Robin J.; Voll, Lars M.; Usadel, Bjoern; Poree, Fabien; Stitt, Mark; Pons-Kuehnemann, Joern; Sonnewald, Uwe; Kahmann, Regine; Kaemper, Joerg

Jahr der Veröffentlichung2008

Seiten181-195

ZeitschriftThe Plant Journal

Bandnummer56

Heftnummer2

ISSN0960-7412

DOI Linkhttps://doi.org/10.1111/j.1365-313X.2008.03590.x

VerlagWiley


Abstract
The fungal pathogen Ustilago maydis establishes a biotrophic relationship with its host plant maize (Zea mays). Hallmarks of the disease are large plant tumours in which fungal proliferation occurs. Previous studies suggested that classical defence pathways are not activated. Confocal microscopy, global expression profiling and metabolic profiling now shows that U. maydis is recognized early and triggers defence responses. Many of these early response genes are downregulated at later time points, whereas several genes associated with suppression of cell death are induced. The interplay between fungus and host involves changes in hormone signalling, induction of antioxidant and secondary metabolism, as well as the prevention of source leaf establishment. Our data provide novel insights into the complexity of a biotrophic interaction.



Autoren/Herausgeber




Zitierstile

Harvard-ZitierstilDoehlemann, G., Wahl, R., Horst, R., Voll, L., Usadel, B., Poree, F., et al. (2008) Reprogramming a maize plant: transcriptional and metabolic changes induced by the fungal biotroph Ustilago maydis, The Plant Journal, 56(2), pp. 181-195. https://doi.org/10.1111/j.1365-313X.2008.03590.x

APA-ZitierstilDoehlemann, G., Wahl, R., Horst, R., Voll, L., Usadel, B., Poree, F., Stitt, M., Pons-Kuehnemann, J., Sonnewald, U., Kahmann, R., & Kaemper, J. (2008). Reprogramming a maize plant: transcriptional and metabolic changes induced by the fungal biotroph Ustilago maydis. The Plant Journal. 56(2), 181-195. https://doi.org/10.1111/j.1365-313X.2008.03590.x



Schlagwörter


CORN SMUT FUNGUSdefence signallingGLUTATHIONE-S-TRANSFERASESLIGNIN BIOSYNTHESISPATHOGENIC DEVELOPMENTPROGRAMMED CELL-DEATHRESPONSE PATHWAYSSTRESS RESPONSES

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