Co-workers at the Work & Party Day

Welcome to the Max Planck Institute for Chemical Ecology

We investigate how organisms interact with chemical signals.
Experiments with vinegar flies. Photo: Anna Schroll

We do research in the lab to better understand interactions at a molecular level.

Photo: Anna Schroll
Experiments on Solanum plants. Photo: Anna Schroll

We do research in the glasshouse and in the field to better understand interactions and signals in their natural environment.

Photo: Anna Schroll
Logo of the initiative "Weltoffenes Thüringen"

We support the Initiative “Weltoffenes Thüringen”.

We are committed to ensuring that people from different backgrounds live and work together in a respectful manner.
At an event in the seminar room of the institute

Training and international collaborations are key features of our work.

The MPI-CE team participating the company run in Jena.

We believe diversity and inclusion leads to the best science.

Research News

A woman kneels in a grassy field surrounded by wildflowers, using various scientific equipment for research purposes.
Plant diversity loss affects the odor signals emitted by plant communities –with possible consequences for interactions with other organisms
Close-up of a carved wood surface with intricate textures, housing beetles within narrow tunnels.
The insect-pathogenic fungus Beauveria bassiana detoxifies the defense substances of the beetles, which originate from plant precursors, and can successfully infect these insects
Researcher in a white lab coat presents a Petri dish in a laboratory room with technical equipment in the background.
How a symbiotic fungus helps a beetle survive in dead wood

Current News and Announcements

Publications

Carr, S. C.; McDonald, A.; Langley, C.; Grabe, V.; Gase, K.; O’Connor, S. E.: Protein-protein interactions modulate a key branch point in monoterpene indole alkaloid biosynthesis. ACS Chemical Biology 21 (1), pp. 8 - 13 (2026)
Körnig, J.; Beneš, V.; Manthey, C.; Reichelt, M.; Kunert, G.; Paetz, C.; Kutzschbach, J.; Lampe, P.; Kaltenpoth, M.; Beran, F.: Glucosinolate hydrolysis products suppress entomopathogenic nematodes in vitro but do not protect sequestering flea beetle larvae in vivo. Pest Management Science (2026)
Baños Quintana, A. P.; Simao Pinto de Carvalho, A.; Kaltenpoth, M.: Symbiotic organs in insects – diversity, functional implications, and terminology. Philosophical Transactions B (accepted)

News

Postdoctoral researcher honored for breakthrough research on plant-based medicines
As part of the “Noble Gespräche” lecture series, the chairman of the board of Beutenberg Campus Jena e.V., Prof. Dr. Christoph Englert, awarded the first honorary memberships to Prof. Dr. Wilhelm Boland and Prof. Dr. Hartmut Bartelt on October 23, 2025, at the Abbe Center Beutenberg.
The International Society of Chemical Ecology honored Bill Hansson for his lifetime achievements in the field of Chemical Ecology.

Events and Seminars

Juliane Handschuh

Diversity and Inclusion in Science: Building Inclusive Scientific Communities
Jan 23, 2026 09:00 AM - 10:15 AM (Local Time Germany)
Max Planck Institute for Chemical Ecology, Room: Seminar room A1.009 and A1.011

Juliane Handschuh

Diversity and Inclusion in Science - From Awareness to Action
Jan 23, 2026 10:45 AM - 04:00 PM (Local Time Germany)
Max Planck Institute for Chemical Ecology, Room: Seminar room A1.009 and A1.011

Nicky Wybouw

To be announced
Feb 5, 2026 11:30 AM (Local Time Germany)
Hybrid lecture (online via zoom & MPI-CE, A1.009 + A1.011)

Danny Kessler

Heimspiel Wissenschaft: "Clevere Pflanzen – Wie der wilde Tabak seine Besucher manipuliert"
Mar 5, 2026 07:00 PM - 10:00 PM (Local Time Germany)
Dorfgemeinschaftshaus Crock, Kirchweg 8, 98673 Auengrund
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