B03 | Cell death regulation and function in plant-fungal symbiosis
Prof. Dr. Alga Zuccaro
Botanical Institute - CEPLAS - University of Cologne
Contact: azuccarouni-koeln.de
For more information visit: Zuccaro lab
Abstract
Colonisation of plant roots by the beneficial fungal endophyte Serendipita indica involves a biotrophic phase and a host cell death phase characterised by production of deoxyadenosine (dAdo). This project will dissect plant immunity and cell death mechanisms induced by dAdo during fungal accommodation and the associated signalling pathways. We aim to elucidate how manipulation of particular plant cell death processes interferes with fungal accommodation and beneficial effects and whether these converge on a common core machinery for cell death control in plant roots.
Recent Publications
2025
Zecua-Ramirez P, Dunken N, Charura NM, Llamas E, De Quattro C, Mandel A, Langen G, Dagdas Y, Zuccaro A. Autophagy restricts symbiosis-associated cell death and regulates colonization by Serendipita indica in Arabidopsis. Plant Physiol. 2025 Nov 18:kiaf590. doi: 10.1093/plphys/kiaf590. Epub ahead of print. PMID: 41253704.
Dunken N, Thomsen T, Zuccaro A. Purine-based infochemicals and immunometabolites: a comparative review of emerging signaling pathways in plants and animals. FEMS Microbiol Rev. 2025 Jan 14;49:fuaf029. doi: 10.1093/femsre/fuaf029. PMID: 40650573; PMCID: PMC12306445.
