The Bucher Lab at the University of Cologne is dedicated to the study of molecular and biochemical relationships at the interface between plant roots and soil, with a focus on nutrient uptake and beneficial interactions between roots and the microflora. Using a mix of innovative molecular, physiological, and genomic methods, we unravel the symbiotic relationships and dialogues between microbes and roots to address the challenges of adverse environments and climate change. By fostering interdisciplinary, int
Our research team promotes diversity and inclusivity. We actively work to dismantle barriers in Plant and Microbial Sciences. As the principal investigator, I'm dedicated to addressing biases, challenging stereotypes, and ensuring everyone feels supported and heard. As a group, we are ready to listen, learn, and ensure that all members can excel in an environment that celebrates differences.
The Bucher lab studies the molecular basis of symbiotic plant-microbe interactions, in particular the arbuscular mycorrhizal symbiosis (AMS) between vascular plants and soil fungi of the subphylum Glomeromycotina. A key feature of AMS is the exchange of the nutrient element phosphorus, provided by the fungus to the host plant, for photosynthetically bound carbon. We use Lotus japonicus, Marchantia paleacea, and Zea mays as model plants. Our studies have shown, for example, that mycorrhiza-specific phosphate