Author

Shanna Romand

Aix-Marseille UniversitéORCID 0009-0002-0029-3766Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 2

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 2 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Assay:proteomics· 2 Research Focus:development & morphogenesis· 1 Research Focus:metabolism & bioenergetics· 1 Assay:metabolomics· 1

Frequent Co-Authors

Alex CostaiD· 1 shared Anna S. ZverevaiD· 1 shared Aurélie CrepiniD· 1 shared Ben FieldiD· 1 shared Bernhard WurzingeriD· 1 shared Bianca Maria Orlando MarchesanoiD· 1 shared Brigitte KsasiD· 1 shared Cécile LecampioniD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperPlant Biology

Alex CostaORCID

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2 papers

Recent·Most cited

Plant BiologybioRxivPreprintNov 6, 2025

Guanosine tetraphosphate (ppGpp) promotes tolerance to 2 excess light in Arabidopsis thaliana.

Shanna Romand, Chen Hu, Aurélie Crepin…·Ben Field

This study shows that ppGpp over-accumulation in Arabidopsis thaliana increases tolerance to excess light through physiological changes, not NPQ.

DOI 10.1101/2025.11.06.686924

Arabidopsisproteomics

𝕏 PostBluesky

Plant BiologyCurrent BiologyPeer-reviewedMay 20, 2025

Burning glass effect of water droplets triggers an ER-derived calcium response in the chloroplast stroma of Arabidopsis thaliana leaves

Dominic Kuang, Shanna Romand, Anna S. Zvereva…·Simon Stael

The paper investigates the Ca2+ response in Arabidopsis thaliana chloroplasts triggered by high light exposure mimicked by glass beads, revealing a biphasic increase and identifying the endoplasmic reticulum as the source.

10 citations

Arabidopsisproteomics

𝕏 PostBluesky