Author

K. Johanna

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· 3

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 3 Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Assay:proteomics· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Approach:statistical model· 1

Frequent Co-Authors

C. Fankhauser· 3 shared M. Trevisan· 2 shared V. C. Galvao· 2 shared A. Boccaccini· 1 shared A. Goyal· 1 shared A.-S. Fiorucci· 1 shared C. G. Ampudia· 1 shared E. Karayekov· 1 shared

Activity by Year

2020-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 23 mutual co-author links

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3 shared papersPlant Biology

C. Fankhauser

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Author profile →

3 papers

Recent·Most cited

Reduced light access promotes hypocotyl growth via autophagy-mediated recycling

Y. Ince, A.-S. Fiorucci, M. Trevisan, V. C. Galvao, K. Johanna, L. Wigger, S. Pradervand, L. Fouillen, P. Van Delft, S. MONGRAND, H. Gallart-Ayala, J. Ivanisevic, C. Fankhauser

This study shows that reduced light and LRFR promote hypocotyl growth through distinct metabolic pathways: autophagy-mediated recycling and plasma membrane lipid biosynthesis.

Nature Communications · Oct 10, 2022Peer-reviewedPlant Biology

Abscisic Acid modulates neighbor proximity-induced leaf hyponasty in Arabidopsis

O. Michaud, K. Johanna, F. Galbier, M. Lagier, V. C. Galvao, Y. c. Ince, M. Trevisan, J. Knerova, P. Dickinson, J. M. Hibberd, S. C. Zeeman, C. Fankhauser

This study shows ABA biosynthesis and signaling are required to promote leaf hyponasty in response to a drop in the red to far-red ratio.

bioRxiv · Feb 18, 2022Plant Biology

In Arabidopsis, low blue light enhances phototropism by releasing cryptochrome 1-mediated inhibition of PIF4 expression

C. Fankhauser, A. Boccaccini, L. Martina, K. Johanna, L. Allenbach Petrolati, A. Goyal, C. G. Ampudia, T. Vernoux, E. Karayekov, J. J. Casal

bioRxiv · Feb 28, 2020Plant Biology