Metabolism Meets Virulence 2 Osnabrück, 6.-9. April 2014 Final Program of Metabolism Meets Virulence 2 6. April 2014, University Osnabrück, Palace From 15:00 Registration 16:00-17:30 Biolog Workshop, Barry Bochner 18:00 Welcome by the speaker of SPP1316 Keynote Lecture, Chair: Michael Hensel 18:15 Andreas J. Bäumler, Davis, USA How the host response feeds Salmonella 19:30 Reception and informal get together 1 Metabolism Meets Virulence 2 Osnabrück, 6.-9. April 2014 7. April 2014, Steigenberger Hotel Remarque Session 1: Adaptation to extracellular lifestyles 1, Chair: Sven Hammerschmidt 8:30 Richard Proctor, Madison, USA Staphylococcus aureus SCV persisters: Multiple metabolic mechanisms 9:00 Christine Josenhans, Hannover, Germany Energy sensing in pathogenic -proteobacteria: hub between metabolism and virulence functions 9:30 Andre Kriegeskorte, Münster, Germany Common metabolic features of Staphylococcus aureus small colony-variants 9:50 Jörg Willenborg, Hannover, Germany Role of CcpA in the regulation of the metabolism and virulence of Streptococcus suis 10:10 Hasan Yesilkaya, Leicester, United Kingdom Studies on pneumococcal esterases 10:30 Coffee break Session 2: Global regulation of bacterial metabolism, Chair: Petra Dersch 11:00 Jay C. D. Hinton, Liverpool, United Kingdom Lag is the forgotten growth phase: What happens during the earliest stage of growth of a bacterial cell? 11:30 Jörg Stülke, Göttingen, Germany c-di-AMP an emerging essential secondary messenger that links nutrient availability to cell wall synthesis 12:00 Christoph Schön, Würzburg, Germany Stringent response in ex vivo survival of Neisseria menigitidis 12:20 Markus Bischoff, Homburg, Germany Influence of catabolite control proteins on infectivity of Staphylococcus aureus 12:40 Tanja Kern, Freising, Germany Host-adapted N-Metabolism of Listeria monocytogenes 13:00 Lunch 2 Metabolism Meets Virulence 2 Osnabrück, 6.-9. April 2014 Session 3: Metabolism of intracellular bacteria, Chair: Werner Goebel 14:00 John McKinney, Lausanne, Switzerland Non-growing but metabolically active (NGMA) phenotypic variants 14:30 Michael Hensel, Osnabrück, Germany A new view on the intracellular habitat of Salmonella enterica 14:50 Amanda Chidlaw, Norwich, United Kingdom Adaptation of the intracellular metabolism of Salmonella Typhimurium to the host cell environment 15:10 Johannes Rothhardt, Freising, Germany Link between myo-inositol metabolism and virulence in Salmonella Typhimurium 15:30 Coffee Break Session 3 continued 16:00 Hubert Hilbi, Zurich, Switzerland Metabolism of glycerol, inositol and phytate by Legionella and implications for virulence 16:20 Klaus Heuner, Berlin, Germany The metabolism of Legionella pneumophila investigated by isotopologue profiling 16:40 Catherine Vilcheze, New York, USA Phosphorylation of a -keto-acyl ACP synthase regulates cell wall composition, acidfast staining and virulence in Mycobacterium tuberculosis 17:00 Poster session 19:30 Dinner at Rampendahl 3 Metabolism Meets Virulence 2 Osnabrück, 6.-9. April 2014 8. April 2014, Steigenberger Hotel Remarque Session 4: Host microbiota and bacterial pathogens, Chair: Jürgen Heesemann 8:30 Tyrrell Conway, Oklahoma, USA The restaurant hypothesis of intestinal colonization 9:00 Dirk Bumann, Basel, Switzerland Salmonella metabolism heterogeneity in infected host tissues 9:30 Sebastian Winter, Dallas, Tx, USA Host-derived nitrate boosts growth of E. coli in the inflamed gut 9:50 Dirk Hofreuter , Hannover, Germany Exploring the metabolic interface between the gastrointestinal pathogen Campylobacter, its host and the microbiota 10:10 Ivan Berg, Freiburg, Germany Bacterial itaconate degradation promotes pathogenicity 10:30 Coffee break Session 5: Adaptation to extracellular lifestyles 2, Chair: Gottfried Wilharm 11:00 Andreas Peschel, Tübingen, Germany Nutrient limitation governs Staphylococcus aureus niche adaptation in the human nose 11:30 Emanuel Hanski, Jerusalem, Israel How pathogenic bacteria modulate host unfold protein response to regulate their own sensing and proliferation 12:00 Sven Hammerschmidt, Greifswald, Germany Regulation of the arginine deiminase system by ArgR2 couples pneumococcal metabolism and virulence 12:20 Petra Dersch, Braunschweig, Germany Host-adapted metabolic functions important for Yersinia pseudotuberculosis virulence 12:40 Christine Heider, Wernigerode, Germany Stable isotope labelling reveals a distinctive role of glutamine during operation of the Yersinia enterocolitica type three secretion system 13:00 Lunch 4 Metabolism Meets Virulence 2 Osnabrück, 6.-9. April 2014 14:00 Busses to Varus battleground, Kalkriese 14:30 Arrival at Kalkriese Coffee and refreshment provided Session 6: Regulation of metabolism during host colonization, Chair: Michael Hensel 14:45 Kai Papenfort, Princeton, USA Conserved and specific functions of the small regulatory RNA SgrS in Salmonella 15:15 Andrew Roe, Glasgow, United Kingdom Sending pathogenic E. coli on an acid trip 15:45 David Clarke, Cork, Irland Specific metabolic pathways in adherent-invasive Escherichia coli are required for replication in the macrophage and activation of Il-1 production 16:05 Barbara Campanini, Parma, Italy Blocking cysteine biosynthesis in Salmonella Typhimurium: the moonlighting enzyme CysK as a potential antibiotic target Coffee and refreshments provided 16:30 and 17:00 Quintili Vare, legiones redde! Guided tours to the Varus battleground exhibition site 19.00 Dress like a Roman – demonstration of Roman clothing 19:30 Dine like a Roman - Conference Dinner 5 Metabolism Meets Virulence 2 Osnabrück, 6.-9. April 2014 9. April 2014, Steigenberger Hotel Remarque Session 7: Future challenges in host-adapted bacterial metabolism, Chair: Thomas Dankedar 8:30 Nassos Typas, Heidelberg, Germany From high-throughput approaches to molecular mechanism 9:00 Matthias Horn, Vienna, Austria The metabolism of host-free chlamydiae 9:30 Alexander Westermann, Würzburg, Germany Simultaneous gene expression analysis of pathogen and host by Dual RNA-seq 9:50 Wolfgang Eisenreich, Garching, Germany Exploring pathways and interactions in the pathometabolism of bacteria 10:10 Namrata Iyer, Bangalore, India Amino acid racemases: Novel regulators of Salmonella pathogenesis 10:30 Coffee break Session 8: Modeling bacterial metabolism during infection, Chair: Wolfgang Eisenreich 11:00 Michael Lalk, Greifswald, Germany: Metabolomics insights in infection-related adaptations of Staphylococcus aureus 11:30 Kyu Y. Rhee, New York, USA: Mycobacterial metabolomics: towards a chemical understanding of essentiality 12:00 Thomas Dandekar, Würzburg, Germany Modelling Metabolism in intracellular infections 12:20 Conclusion and closing remarks Michael Hensel 12:30 Lunch (Lunch boxes on request) Departure 6