Author

U. Sonnewald

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Plant Biology· 4

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 4 Organism:plant (other)· 3 Approach:statistical model· 3 Assay:bulk RNA-seq· 2 Research Focus:differential expression· 2 Assay:metabolomics· 2 Organism:Arabidopsis· 1 Approach:experimental assay· 1

Frequent Co-Authors

A. R. Fernie· 3 shared B. Pommerrenig· 3 shared H. E. Neuhaus· 3 shared W. Zierer· 3 shared A. Galle· 1 shared A. Schlereth· 1 shared A. van Doorn· 1 shared C. Frohberg· 1 shared

Activity by Year

2021-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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3 shared papersPlant Biology

A. R. Fernie

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Author profile →

4 papers

Recent·Most cited

Symplasmic phloem loading and sub-cellular transport in storage roots are key factors for carbon allocation in cassava

D. Rüscher, V. V. Vasina, J. Knoblauch, L. Bellin, B. Pommerrenig, S. Alseekh, A. R. Fernie, H. E. Neuhaus, M. Knoblauch, U. Sonnewald, W. Zierer

This study investigates carbon allocation in cassava by analyzing phloem loading and sub-cellular transport in storage roots, finding a predominantly passive symplasmic mechanism.

Plant Physiology · May 22, 2024Peer-reviewedPlant Biology

Carbon usage in yellow-fleshed Manihot esculenta storage roots shifts from starch biosynthesis to cell wall and raffinose biosynthesis via the myo-inositol pathway

S. Gutschker, D. Ruescher, I. Y. Rabbi, L. Rosado de Souza, B. Pommerrenig, A. van Doorn, A. Schlereth, H. E. Neuhaus, A. R. Fernie, S. Reinert, U. Sonnewald, W. Zierer

This study identifies carbon pathway shifts in cassava storage roots, showing yellow-fleshed varieties direct more carbon to cell wall and raffinose biosynthesis via the myo-inositol pathway.

bioRxiv · Dec 7, 2023 · PreprintPlant Biology

Analysis of companion cell and phloem metabolism using a transcriptome-guided model of Arabidopsis metabolism

H. Hunt, N. Brueggen, A. Galle, S. Vanderauwera, C. Frohberg, A. R. Fernie, U. Sonnewald, L. J. Sweetlove

The paper constructs a transcriptome-guided metabolic model of Arabidopsis phloem tissue to reveal the role of companion cell chloroplasts and phloem loading mechanisms.

bioRxiv · Aug 4, 2022Plant Biology

Cold-triggered induction of ROS- and raffinose metabolism in freezing-sensitive taproot tissue of sugar beet

I. Keller, C. Müdsam, C. Martins Rodrigues, D. Kischka, W. Zierer, U. Sonnewald, K. Harms, O. Czarnecki, K. Fiedler-Wiechers, W. Koch, H. E. Neuhaus, F. Ludewig, B. Pommerrenig

The paper compares freezing responses in sugar beet genotypes with different tolerance levels, finding that raffinose and its precursors accumulate in pith tissue of tolerant genotypes, suggesting a protective role against freezing damage.

bioRxiv · Apr 12, 2021Plant Biology