The Wallner group at the Department of Comparative Development and Genetics at the Max Planck Institute for Plant Breeding Research (MPIPZ) in Cologne is seeking a Molecular Plant Biology Postdoc (m/f/d) to contribute to the investigation of tissue patterning, polarity and body axes formation during sporeling development of the liverwort Marchantia polymorpha. The candidate will interact closely with Dr. Eva-Sophie Wallner and members of her group and be involved in the design and execution of experiments, followed by statistical data analysis and publication. One major current project aims to answer how the first flat body structure – the prothallus – develops from a single-celled spore and how this structure establishes dorsoventrality de novo in response to light (see also Wallner and Dolan. Current Biology, 2024 (10.1016/j.cub.2024.07.099), Spencer et al. Development, 2024 (10.1242/dev.204349) and Wallner et al. Current Biology, 2026 (10.1016/j.cub.2025.11.016). The successful candidate will explore the regulatory network of dorsoventral tissue development by performing state-of-the-art genetic and biochemical approaches, such as proximity labelling and ChIP-seq/DAP-seq followed by CRISPR mutant analysis of identified candidates. Confocal microscopy and engagement with MorphoGraphX and associated image analysis methodologies used in the Department will be highly encouraged, as well as collaborating with the local facilities. Outstanding teamwork and communication skills, as well as a willingness and ability to work collaboratively towards common goals, are essential. This position would suit creative, highly motivated, proactive individuals who can interact productively in a team and who are interested in fundamental questions of organ development.
The basic qualifications for the outlined position are: