Journal article

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


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

Publication year2008

Pages181-195

JournalThe Plant Journal

Volume number56

Issue number2

ISSN0960-7412

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

PublisherWiley


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.



Authors/Editors




Citation Styles

Harvard Citation styleDoehlemann, 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 Citation styleDoehlemann, 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



Keywords


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

Last updated on 2025-02-04 at 03:26