T
Thomas Roitsch
Researcher at University of Copenhagen
Publications - 149
Citations - 11235
Thomas Roitsch is an academic researcher from University of Copenhagen. The author has contributed to research in topics: Invertase & Arabidopsis thaliana. The author has an hindex of 47, co-authored 141 publications receiving 9950 citations. Previous affiliations of Thomas Roitsch include University of Würzburg & U.S. Consumer Product Safety Commission.
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Journal ArticleDOI
Function and regulation of plant invertases: sweet sensations.
Thomas Roitsch,Maricruz González +1 more
TL;DR: Invertases, alone or in combination with plant hormones, can regulate many aspects of the growth and development of plants from gene expression to long-distance nutrient allocation and are involved in regulating carbohydrate partitioning, developmental processes, hormone responses and biotic and abiotic interactions.
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Plant physiology meets phytopathology: plant primary metabolism and plant–pathogen interactions
TL;DR: A summary of recent advances in the mutual interrelation between primary metabolism and pathogen infection is given to indicate current developments in non-invasive techniques and important strategies of combining modern molecular and physiological techniques with phytopathology for future investigations.
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Source-sink regulation by sugar and stress
TL;DR: Accumulating evidence for crosstalk, modulation and integration between signalling pathways responding to phytohormones, phosphate, light, sugars, and biotic and abiotic stress-related stimuli seem to play a central role in source-sink regulation.
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Extracellular invertase: key metabolic enzyme and PR protein
TL;DR: Based on the observed co-ordinated regulation of source/sink relations and defence responses by sugars and stress-related stimuli, the identified activation of distinct subsets of MAP kinases provides a mechanism for signal integration and distribution within such complex networks.
Journal ArticleDOI
Extracellular Invertase Is an Essential Component of Cytokinin-Mediated Delay of Senescence
Maria Encarnacioén Balibrea Lara,Maria-Cruz Gonzalez Garcia,Tahira Fatima,Rainer Ehneß,Taek-Kyun Lee,Reinhard K. Proels,Widmar Tanner,Thomas Roitsch +7 more
TL;DR: This finding demonstrates that extracellular invertase is required for the delay of senescence by cytokinins and that it is a key element of the underlying molecular mechanism.