Author

Radhika Keshan

Max Planck Institute for Chemical Ecology

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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Biochemistry· 1 Ecology· 1

Signature Assays, Organisms & Methods

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Assay:metabolomics· 2 Organism:plant (other)· 2 Research Focus:cell type annotation· 1 Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Andrea BräutigamiD· 1 shared Anke SteppuhniD· 1 shared Baris WeberiD· 1 shared Benke HongiD· 1 shared Caroline MülleriD· 1 shared Dominik ZiajaiD· 1 shared Elikplim Aku SetordjieiD· 1 shared Gyumin Kang· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperEcology

Andrea BräutigamORCID

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2 papers

Recent·Most cited

Common, species-specific, and accession-specific responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat, Selina Gaar, Maximilian Hanusch, Robin Heinen, Marvin Hildebrandt, Ruth Jakobs, Robert R. Junker, Radhika Keshan, Judit Valeria Mendoza Servín, Elikplim Aku Setordjie, Yonca B. Seymen, Anke Steppuhn, , Caroline Müller

This study examines common and species-specific responses of phytohormones and morphological traits to drought and herbivory in three plant species, revealing shared and unique regulatory pathways.

BMC Plant Biology · May 27, 2026Peer-reviewedEcology

Conserved early steps of stemmadenine biosynthesis

Mohamed Omar Kamileen, Yoko Nakamura, Marlen Sigmund, Radhika Keshan, Veit Grabe, Sarah Heinicke, Maritta Kunert, Benke Hong, Ryan M. Alam, Gyumin Kang, Lorenzo Caputi, Sarah Ellen O'Connor

The paper identifies and characterizes stemmadenine acetate pathway genes from Tabernanthe iboga, reconstitutes the biosynthesis in Nicotiana benthamiana, and identifies shunt products affecting pathway flux.

Journal of Biological Chemistry · Dec 30, 2025Peer-reviewedBiochemistry