NORDZIEKE Lab

Molecular Plant-Pathogen Interactions

Objectives

Communication is essential for the coordination of processes within an organism as well as for its adaptation to external living conditions. We investigate self- and non-self-communication events in filamentous fungi with the aim of identifying signaling molecules, sensing receptors and the associated signaling pathways. We are interested in communication processes between plant pathogenic fungi such as Colletotrichum graminicola and Botrytis cinerea and their hosts, with specific emphasis on spore-type specific processes. Our long-term goal is the identification of target structures for new, sustainable plant protection strategies. Our repertoire of methods ranges from genetic to molecular biological and biochemical analyses and includes microscopic investigations of fluorescent-labeled proteins and the elucidation of dynamic protein environments.

Publications

(Publications as corresponding author*)
16. Rathi D, Andresen K, Daniel R, Guerreiro MA, Kretschmer M, Kronstad J, Nowrousian M, Pöggeler S, Poehlein A, Voll LM, Nordzieke DE* (preprint) Spore type-specific gene expression profiles underlying development and leaf infection processes of Colletotrichum graminicola.  BioRxiv, doi: 10.1101/2025.11.19.689217
15. Rudolph AY, Rotermund N, Vasilevska N, Fleißner A, Nordzieke DE* (preprint) PmaI-dependent pH gradients initiate inter- and intraspecies germling fusion in filamentous fungi.  BioRxiv, doi: 10.1101/2025.06.24.661326
14. Baroncelli R*, Voll LM*, Nordzieke DE* (2026) Editorial: Current perspectives on Colletotrichum: from molecules to ecosystems. Frontiers in Fungal Biology, 7:1817698. doi: 10.3389/ffunb.2026.1817698
13. Rudolph AY, Schunke C, Sasse C, Antelo L, Gerke J, Braus GH, Pöggeler S, Nordzieke DE* (2025) Maize Diterpenoid Sensing via the Ste3 A-Pheromone Receptor Guide Oval Conidia of Colletotrichum graminicola to Host Roots. Mol Plant Pathol, 26:e70155. doi: 10.1111/mpp.70155
12. Rudolph AY, Schunke C, Nordzieke DE* (2024) Conserved perception of host and non-host signals via the a-pheromone receptor Ste3 in Colletotrichum graminicola. Frontiers in Fungal Biology, 5:1454633. doi: 10.3389/ffunb.2024.1454633
11. Ludwig Navarro B, Blumenstein K, Nordzieke DE* (2023) Peroxiporins in plant-microbial interactions. In:  Bienert GP, Medrano Fernandez I and Sitia R “Peroxiporins: Redox Signal Mediators In and Between Cells”, Taylor & Francis Group CRC Press/Chapman & Hall; doi:  10.1201/9781003160649
10. Nordzieke DE* (2022) Hyphal fusions enable efficient nutrient distribution in Colletotrichum graminicola conidiation and symptom development on maize. Microorganisms 10, 1146. doi: 10.3390/microorganisms10061146
9. Liu L, Sasse C, Dirnberger B, Valerius O, Fekete-Szücs E, Harting R, Nordzieke DE, Pöggeler S, Karlovsky P, Gerke J, Braus GH (2021) Secondary metabolites of Hülle-cells mediate protection of fungal reproductive and overwintering structures against fungivorous animals.  eLife 10:e68058. doi: 10.7554/eLife.68058
8. Groth A, Schunke C, Reschka EJ, Pöggeler S, Nordzieke DE* (2021) Tracking fungal growth: Establishment of Arp1 as a marker for polarity establishment and active hyphal growth in filamentous ascomycetes. J. Fungi 7, 580. doi: 10.3390/jof7070580
7. Schunke C, Pöggeler S, Nordzieke DE* (2020) A 3D printed device for easy and reliable quantification of fungal chemotropic growth. Front Microbiol 11:584525. doi: 10.3389/fmicb.2020.584525
6. Prusky D, de Assis LJ, Baroncelli R, Benito EP, Casado del Castillo V, Chaya T, Covo S, Díaz-Mínguez JM, Donofrio NM, Espeso E, Ribeiro Fernandes T, Goldman GH, Judelson H, Nordzieke D, Di Pietro A, Sionov E, Sukno SA, Thon MR, Todd RB, Voll L, Xu JR, Horwitz BA, Wilson RA (2020) Nutritional factors modulating plant and fruit susceptibility to pathogens: BARD workshop, Haifa, Israel, February 25–26, 2018, Phytoparasitica 2020, doi: 10.1007/s12600-020-00803-w
5. Nordzieke DE*, Sanken A, Antelo L, Raschke A, Deising HB, Pöggeler S (2019) Specialized infection strategies of falcate and oval conidia of Colletotrichum graminicola, Fungal Genet Biol, 133:103276. doi: 10.1016/j.fgb.2019.103276.
4. Nordzieke DE, Fernandes TR, El Ghalid M, Turrà D, Di Pietro A (2019) NADPH oxidase regulates chemotropic growth of the fungal pathogen Fusarium oxysporum towards the host plant, New Phytol, 224(4):1600-1612. doi: 10.1111/nph.16085.
3. Nordzieke DE*, Medraño-Fernández I (2018) The plasma membrane: a platform for intra- and intercellular redox signaling, Antioxidants (Basel), 7(11). pii: E168. doi: 10.3390/antiox7110168.
2. Turrà D, Nordzieke D, Vitale S, El Ghalid M and Di Pietro A (2016) Hyphal chemotropism in fungal pathogenicity, Semin Cell Dev Biol, 57:69-75. doi: 10.1016/j.semcdb.2016.04.020.
1. Dirschnabel DE, Nowrousian M, Cano-Domínguez N, Aguirre J, Teichert I and Kück U (2014) New insights into the roles of NADPH oxidases in sexual development and ascospore germination in Sordaria macrospora, Genetics, 196(3):729-44. doi: 10.1534/genetics.113.159368.