Author

Lisa-Marie Roijen

Wageningen University & ResearchORCID 0009-0002-6889-6475Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 2 Bioinformatics· 1

Signature Assays, Organisms & Methods

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Organism:plant (other)· 3 Assay:bulk RNA-seq· 2 Research Focus:host-pathogen & immune response· 2 Assay:metabolomics· 2 Approach:statistical model· 2 Approach:experimental assay· 1 Assay:protein structure· 1 Research Focus:protein structure prediction· 1

Frequent Co-Authors

Jan A.L. van KaniD· 2 shared Justin J. J. van der HooftiD· 2 shared Malleshaiah SharathKumariD· 2 shared Suraj Hassan MuralidhariD· 2 shared Adeline HarantiD· 1 shared AmirAli ToghaniiD· 1 shared André FleißneriD· 1 shared Benjamin A. SeageriD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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2 shared papersPlant Biology

Jan A.L. van KanORCID

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3 papers

Recent·Most cited

AI-guided discovery of atypical protein assemblies

AmirAli Toghani, Benjamin A. Seager, Yu Sugihara, Lisa-Marie Roijen, Juan M. Azcue, Maián Garro, Maryam Sargolzaei, Ioanna Morianou, Adeline Harant, Sam Gallop, Jiorgos Kourelis, Dan MacLean, Mauricio P. Contreras, Sophien Kamoun, Daniel Lüdke

The paper introduces SNI, a framework to identify atypical protein assemblies, and applies it to NLRs, finding an undecameric assembly in NRC7 orthologs.

bioRxiv · May 4, 2026 · PreprintBioinformatics

Pathogen-induced red pigmentation uncovers a conserved floral defense in Asteraceae

Suraj Hassan Muralidhar, Lisa-Marie Roijen, Malleshaiah SharathKumar, Justin J. J. van der Hooft, Boas Pucker, Jan A.L. van Kan

The paper shows that higher anthocyanin levels in flowers correlate with increased resistance to Botrytis cinerea, and that this defense is conserved in Asteraceae but lost in cultivated species.

bioRxiv · Feb 25, 2026 · PreprintPlant Biology

When flowers turn red: Pathogen induced flavonoid and anthocyanin biosynthesis in Chrysanthemum seticuspe confers resistanceto Botrytis cinerea

Suraj Hassan Muralidhar, Lisa-Marie Roijen, Frank P. J. Pieterse, Malleshaiah SharathKumar, Kumar Saurabh Singh, Justin J. J. van der Hooft, André Fleißner, Jan A.L. van Kan

This study identifies pathogen-induced flavonoid and anthocyanin biosynthesis in Chrysanthemum seticuspe petals as a defense mechanism against Botrytis cinerea, showing their direct antifungal activity.

bioRxiv · Dec 23, 2025 · PreprintPlant Biology