Kien Lam Ung, Mikael Winkler, Lukas Schulz Martina Kolb, Dorina P. Janacek, Emil Dedic, David L. Stokes, Ulrich Z. Hammes, and Bjørn Panyella Pedersen (2022). Structures and mechanism of the plant PIN-FORMED auxin transporter. Nature doi.org/10.1038/s41586-022-04883-y Link

Saiqi Yang, Marjolein de Haan, Julius Mayer, Dorina P. Janacek, Ulrich Z. Hammes, Brigitte Poppenberger, Tobias Sieberer (2022). A novel chemical inhibitor of polar auxin transport promotes shoot regeneration by local enhancement of HD-ZIP III transcription. New Phytologist doi: 10.1111/nph.18196 Link

Ulrich Z Hammes, Angus S Murphy, Claus Schwechheimer (2021). Auxin Transporters - A Biochemical View. Cold Spring Harb Perspect Biol.2021 Jun 14, doi: 10.1101/cshperspect.a039875 - Online ahead of print. Link

Samuel W H Koh, Petra Marhava, Surbhi Rana, Alina Graf, Bernard Moret, Alkistis E L Bassukas, Melina Zourelidou, Martina Kolb, Ulrich Z Hammes, Claus Schwechheimer, Christian S Hardtke (2021). Mapping and engineering of auxin-induced plasma membrane dissociation in BRX family proteins. The Plant Cell doi.org/10.1093/plcell/koab076 Link

Lindy Abas, Martina Kolb, Johannes Stadlmann, Dorina P. Janacek,  Kristina Lukic, Claus Schwechheimer,  Leonid A. Sazanov, Lukas Mach, Jirí Friml, and Ulrich Z Hammes. Naphthylphthalamic acid associates with and inhibits PIN auxin transporters. PNAS January 5, 2021 118 (1) e2020857118. Link

Julia Karmann, Benedikt Müller and Ulrich Z. Hammes (2018). The long and winding road: transport pathways for amino acids in Arabidopsis seeds. Plant Reproduction doi.org/10.1007/s00497-018-0334-5

Mechthild Tegeder and Ulrich Z Hammes (2018). The way out and in: phloem loading and unloading of amino acids. Current Opinion in Plant Biology 43:16-21. oi.org/10.1016/j.pbi.2017.12.002 Link

Petra Marhava, Adriana Jelínková, Ana Cecilia Aliaga Fandino, Samuel Koh Wee Han, Martina Kolb, Dorina P. Janacek, Alice Breda, Pietro Cattaneo, Ulrich Z Hammes, Jan Petrášek, and Christian S. Hardtke. (2020). Plasma membrane domain patterning through self-reinforcing polarity in Arabidopsis. Developmental Cell 52, 1-13. Link

Roman Skokan, Eva Medvecká, Tom Viaene, Stanislav Vosolsobe, Marta Zwiewka, Karel Müller, Petr Skupa, Michal Karady, Yuzhou Zhang, Dorina P. Janacek, Ulrich Z. Hammes, Karin Ljung, Tomasz Nodzynski, Jan Petrášek, and Jiri Friml, (2019). PIN-driven auxin transport emerged early in streptophyte evolution.  Nature Plants 5, 1114-1119. Link

Mohamad Abbas, Jorge Hernández-García, Stephan Pollmann, Sophia L. Samodelov, Martina Kolb, Jiri Friml, Ulrich Z. Hammes, Matias D. Zurbriggen, Miguel A. Blázquez, and David Alabadí (2018). Auxin methylation is required for differential growth in Arabidopsis. Proceedings of the National Academy of Sciences USA 115, 6864-6869. Link

Petra Marhava, Alkistis E. L. Bassukas, Melina Zourelidou, Martina Kolb, B. Moret, Astrid Fastner, Waltraud X. Schulze, Pietro Cattaneo, Ulrich Z. Hammes, Claus Schwechheimer and Christian S. Hardtke (2018). A molecular rheostat adjusts auxin flux to promote root protophloem differentiation. Nature  558, 297-300. Link

Junyi Chen, Kamila Kalinowska, Benedikt Müller, Julia Mergner, Rainer Deutzmann, Claus Schwechheimer, Ulrich Z. Hammes, and Thomas Dresselhaus (2018). DiSUMO-LIKE Interacts with RNA-Binding Proteins and Affects Cell-Cycle Progression during Maize Embryogenesis. Current Biology 28, 1–13. Link

Ines C.R. Barbosa, Ulrich Z. Hammes and Claus Schwechheimer (2018). Activation and Polarity Control of PIN-FORMED Auxin Transporters by Phosphorylation. Trends in Plant Science. 23, 523-538. Link

Benjamin Weller, Melina Zourelidou, Ines C. R. Barbosa, Astrid Fastner, Sandra Richter, Gerd Jürgens, Ulrich Z. Hammes, and Claus Schwechheimer (2017). Dynamic PIN-FORMED auxin efflux carrier phosphorylation at the plasma membrane controls auxin efflux Proceedings of the National Academy of Sciences USA 114(5):E887-E896. Link

Astrid Fastner, Birgit Absmanner, and Ulrich Z. Hammes (2017). Use of Xenopus laevis oocytes to characterize hormone transport. In Methods in Molecular Biology: Plant Hormones (Berlin: Springer) J. Kleine-Vehn and M. Sauer, eds. Link

Yanhua Ge, Fenglian Yan, Melina Zourelidou, Meiling Wang, Karin Ljung, Astrid Fastner, Ulrich Z. Hammes, Claus Schwechheimer and Yi Tao (2017). Polarly localized SHADE AVOIDANCE 4 (SAV4) protein is required for proper auxin distribution in Arabidopsis thaliana. Plant Physiology 173, 788-800. Link

Liang-Zi Zhou, Tima Höwing, Benedikt Müller, Ulrich Z. Hammes, Christine Gietl and Thomas Dresselhaus (2016). Expression analysis of KDEL CysEPs programmed cell death markers during reproduction in Arabidopsis. Plant Reproduction 29, 265-72. Link

Ulrich Z. Hammes (2016). Under pressure. Elife pii: e18435. doi: 10.7554/eLife.18435 Link

Ulrich Z. Hammes (2016). Novel roles for phytosulfokine signalling in plant-pathogen interactions: Commentary on Rodiuc et al. "Evolutionarily distant pathogens require the Arabidopsis phytosulfokine signalling pathway to establish disease". Plant Cell & Environment. 39, 1393-1395 Link

Benedikt Müller, Astrid Fastner, Julia Karmann, Varena Mansch, Thomas Hoffmann, Willfried Schwab, Marianne Suter-Grotemeyer, Doris Rentsch, Elisabeth Truernit, Friederike Ladwig, Andrea Bleckmann, Thomas Dresselhaus, and Ulrich Z. Hammes (2015). Amino acid export in developing Arabidopsis seeds depends on UmamiT facilitators. Current Biology 25, 3126-3131. Link

Melina Zourelidou, Birgit Absmanner, Benjamin Weller, Ines C.R. Barbosa, Bjorn C. Willige, Verena Streit, Sarah Port, Jean Colcombert, Sergio de la Fuente van Bentem, Heribert Hirt, Bernhard Küster, Waltraud X. Schulze, Ulrich Z. Hammes and Claus Schwechheimer (2014). Auxin efflux by PIN-FORMED proteins is activated by two different protein kinases, D6 PROTEIN KINASE and PINOID. eLife 3, e02860. Link

Derek G. Bartlem, Michael G.K. Jones and Ulrich Z. Hammes (2014). Vascularisation and nutrient delivery at root-knot nematode feeding sites in host roots. Journal of Experimental Botany 65, 1789-1798. Link

Prassad Vaddepalli, Anja Herrmann, Lynette Fulton, Maxi Oelschner, Stefan Hillmer, Thomas F. Stratil, Astrid Fastner, Ulrich Z. Hammes, Thomas Ott, David G. Robinson and Kay Schneitz (2014). The C2-domain protein QUIRKY and the receptor-like kinase STRUBBELIG localize to plasmodesmata and mediate tissue morphogenesis in Arabidopsis thaliana. Development 141, 4139-4148. Link

Birgit Absmanner, Ruth Stadler, and Ulrich Z. Hammes (2013). Phloem development in nematode-induced feeding sites: The implications of auxin and cytokinin. Frontiers in Plant Science 4, 241.Link

Jana P. Hakenjos,  Sarosh Bejai, Quirin Ranftl, Carina Behringer, Corina A. Vlot, Birgit Absmanner, Ulrich Z. Hammes, Stephanie Heinzlmeir, Bernhard Kuster, and Claus Schwechheimer (2013). ML3 Is a NEDD8- and ubiquitin-modified protein. Plant Physiology 163, 135-149. Link

Friederike Ladwig, Mark Stahl, Uwe Ludewig, Axel A. Hirner Ulrich Z. Hammes, Ruth Stadler, Klaus Harter and Wolfgang Koch (2012). Siliques are red1 from Arabidopsis acts as a bidirectional amino Acid transporter that is crucial for the amino acid homeostasis of siliques. Plant Physiology 158, 1643-1655. Link

Michael Liss, Daniela Daubert, Kathrin Brunner, Kristina Kliche, Ulrich Z. Hammes, Andreas Leiherer and Ralf Wagner (2012). Embedding permanent watermarks in synthetic genes. PLoS One 7, e42465. Link

Johannes Schönberger, Ulrich Z. Hammes and Thomas Dresselhaus (2012). In vivo visualization of RNA in plants cells using the  lN22 system and a GATEWAY-compatible vector series for candidate RNAs. Plant Journal 71, 173-181. Link

Ulrich Z. Hammes, Stefan Meier, Daniela Dietrich, John M. Ward and Doris Rentsch (2010). Functional properties of the Arabidopsis peptide transporters AtPTR1 and AtPTR5. Journal of Biological Chemistry 285, 39710-39717. Link

Ulrich Z. Hammes, Johannes Schönberger and Thomas Dresselhaus (2010). Visualisierung von mRNA und mRNP-Komplexen in Pflanzenzellen. BIOspektrum 16, 169-171. Link

Verena Bartetzko, Sophia Sonnewald, Florian Vogel, Kristina Hartner, Ruth Stadler, Ulrich Z. Hammes and Frederik Bornke (2009). The Xanthomonas campestris pv. vesicatoria type III effector protein XopJ inhibits protein secretion: evidence for interference with cell wall-associated defense responses. Molecular Plant-Microbe Interactions 22, 655-664. Link

Stefan Hoth, Ruth Stadler, Norbert Sauer and Ulrich Z. Hammes (2008). Differential vascularization of nematode-induced feeding sites. Proceedings of the National Academy of Sciences USA 105, 12617-12622. Link

Sabine Schneider, Alexander Schneidereit, Patrick Udvardi, Ulrich Z. Hammes, Monika Gramann, Petra Dietrich and Norbert Sauer (2007). Arabidopsis INOSITOL TRANSPORTER2 mediates H+ symport of different inositol epimers and derivatives across the plasma membrane. Plant Physiology 145, 1395-1407. Link

Ulrich Z. Hammes, Stefan Hoth and Norbert Sauer (2006). Loading of nutrients into nematode induced feeding sites. Journal of Plant Disease and Protection 113, 283-287. Link

Yadong Yang, Ulrich Z. Hammes, Christopher G. Taylor, Daniel P. Schachtman and Erik Nielsen (2006). High-affinity auxin transport by the AUX1 influx carrier protein. Current Biology 16, 1123-1127. Link

Ulrich Z. Hammes, Erik Nielsen, Loren A. Honaas, Christopher G. Taylor and Daniel P. Schachtman (2006). AtCAT6, a sink-tissue-localized transporter for essential amino acids in Arabidopsis. Plant Journal 48, 414-426. Link

Ulrich Z. Hammes, Daniel P. Schachtman, R. Howard Berg, Erik Nielsen, Wolfgang Koch, Lauren M. McIntyre and Christopher G. Taylor (2005). Nematode-induced changes of transporter gene expression in Arabidopsis roots. Molecular Plant-Microbe Interactions 18, 1247-1257. Link

Daniela Dietrich, Ulrich Z. Hammes, Kathrin Thor, Marianne Suter-Grotemeyer, Ricardo Fluckiger, Alan J. Slusarenko, John M. Ward and Doris Rentsch (2004). AtPTR1, a plasma membrane peptide transporter expressed during seed germination and in vascular tissue of Arabidopsis. Plant Journal 40, 488-499. Link