Welcome to the Max Planck Institute for Chemical Ecology

Welcome to the Max Planck Institute for Chemical Ecology

We investigate how organisms interact with chemical signals.
We do research in the lab to better understand interactions at a molecular level.

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

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

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

Photo: Anna Schroll
We support 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.
Training and international collaborations are key features of our work.

Training and international collaborations are key features of our work.

We believe diversity and inclusion leads to the best science.

We believe diversity and inclusion leads to the best science.

Research News

Sage-leaved alangium (Alangium salviifolium) and ipecac (Carapichea ipecacuanha)
The elucidation of the biosynthetic pathway of ipecacuanha alkaloids shows how two distantly related plant species could develop the same substance independently.
Alcohol makes male flies sexy
Alcohol in their food increases the production of sex pheromones in male fruit flies, making them more attractive to females
Hidden allies

Hidden allies

January 21, 2025
Endophytic fungi inside the leaves strengthen the chemical defenses of black poplars and influence the interactions between insect populations living on the trees

Current News and Announcements

Publications

Lemoine, M. M.; Wöhner, T.; Kaltenpoth, M.: Microbial community dynamics in natural Drosophila melanogaster populations across seasons. Environmental Microbiology 27 (6), e70104 (2025)
Yepes Vivas, S. A.; Popp, M.; Reichelt, M.; Gershenzon, J.; Schnitzler, J.-P.; Unsicker, S.: Deciphering organ-specific chemical changes following insect herbivory in Populus nigra using comparative metabolomics. Plant Biology (2025)
Pfister, C. A.; Berlinghof, J.; Bogan, M.; Cardini, U.; Gobet, A.; Hamon-Giraud, P.; Hart, J.; Jimenez, N.; Siegel, A.; Stanfield, E. et al.; Vallet, M.; Leblanc, C.; Rousseau, C.; Thomas, F.; Stock, W.; Dittami, S. M.: Evolutionary history and association with seaweeds shape the genomes and metabolisms of marine bacteria. mSphere, e0099624 (2025)

News

Iulia Barutia, Eduardo Briceño, Dongik Chang and Fortesa Rama received the IMPRS presentation awards
Marianna Boccia received the Beutenberg Campus Prize for the best doctoral thesis
The natural product chemist and Director at the Max Planck Institute for Chemical Ecology in Jena has been elected a member of the German National Academy of Sciences.

Events and Seminars

Various MPI-CE and external speakers

International Chemical Ecology Course 2025
Jun 23, 2025 09:00 AM (Local Time Germany) - Jul 4, 2025 04:00 PM
Max Planck Institute for Chemical Ecology, Room: Seminar room A1.009 and A1.011

Heejin Yoo, Talia Karasov

Talk 1: The metabolic code of plant immune signaling; Talk 2: Weaponized phages used for bacterial competition in the phyllosphere
Jul 10, 2025 11:30 AM (Local Time Germany)
Hybrid lecture (online via zoom & MPI-CE, A1.009 + A1.011)
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