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

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
Close-up of a leafhopper with transparent wings and large, round eyes on a green leaf against a dark background
In addition to pathogens, the reed leafhopper hosts symbiotic bacteria that could play a role in adapting to new host plants
Laboratory researchers in white coats and blue gloves analyzing samples in a microwell plate, surrounded by scientific equipment and shelves.
A pioneering method enables simultaneous RNA and metabolite analysis in the same cell, revealing the molecular choreography underlying the biosynthesis of medically relevant natural products.

Current News and Announcements

Publications

Lehenberger, M.; Pan, Y.; Ungerer, S.; Reichelt, M.; Pemp, D.; Paetz, C.; Lehenberger, J.; Gentsch, N.; Feistel, F.; Gros, P. et al.; Lehmann, L.; Gershenzon, J.: Fungal symbiont of an ambrosia beetle possesses high nutrient content and suppresses competing fungi with antimicrobial compounds. The ISME Journal (accepted)
Alipour, M.; Martinelli, L.; Groten, K.; Mithöfer, A.: Drought, herbivory and combined stress caused treatment-specific changes in phytohormones, but species-specific changes in secondary metabolite profiles in thyme. Frontiers in Plant Science 16, 1711338 (2025)
Kamileen, M. O.; Nakamura, Y.; Siegmund, M.; Keshan, R.; Grabe, V.; Heinicke, S.; Kunert, M.; Hong, B.; Alam, R. M.; Kang, G. et al.; Caputi, L.; O’Connor, S. E.: Conserved early steps of stemmadenine biosynthesis. bioRxiv: the preprint server for biology (2025)

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

Greta Bellinzona

(Un)folding host–microbe interactions. Can structural predictions reveal what lies beneath?
Jan 15, 2026 11:30 AM (Local Time Germany)
online via zoom

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

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