26. Irseer Naturstofftage

Posterprogramm

P 01

New angucyclines, amycomycin C and D, with an unusual O-glycosylation pattern from Kitasatospora sp.
E. Brötz, S. Kröger, Th. Paululat, A. Luzhetskyy, Helmholtz-Institut für Parmazeutische Forschung Saarland, Saarbrücken/D

P 02

Antitumor and immunostimulating tetrahdyroxanthone dimers from the endophytic fungus Phomopsis longicolla
D. Rönsberg, A. Marmann, A. Debbab, Universität Düsseldorf/D; A. Mándi, University of Debrecen/H; V. Vasylyeva, P. Böhler, B. Stork, L. Engelke, A. Hamacher, Universität Düsseldorf/D; R. Sawadogo, M. Diederich, Laboratory of Molecular and Cellular Biology of Cancer, Luxemburg/L; V. Wray, Helmholtz Centre for Infection Research, Braunschweig/D; W. Lin, University of Peking/CHN; M. Kassack, C. Janiak, S. Scheu, S. Wesselborg, Universität Düsseldorf/D; T. Kurtan, University of Debrecen/ROU; A.H. Aly, P. Proksch, Universität Düsseldorf/D

P 03

Tanzawaic acids I-L, four new members of tanzawaic acids family
L. Sandjo, Universität Mainz/D; E. Thines, Institut für Biotechnologie und Wirkstoff-Forschung, Kaiserslautern/D; T. Opatz, Universität Mainz/D; A. Schüffler, Institut für Biotechnologie und Wirkstoff-Forschung, Kaiserslautern/D

P 04

Polyene pigments of an russuloid basidiomycete
D. Schwenk, Unversität Jena/D; M. Nett, U. Horn, Hans-Knöll-Institut, Jena/D; D. Hoffmeister, Unversität Jena/D

P 05

Mutasynthesis of Tomaymycins: A bimodular NRPS system with remarkable substrate flexibility
K. Harmrolfs, S. Werner, E. Luxenburger, Helmholtz-Institut für Pharmazeutische Forschung Saarland, Saarbrücken/D; M. Brönstrup, Helmholtz-Institut für Infektionsforschung GmbH, Braunschweig/D; A. Bauer, C. Lattemann, Sanofi-Aventis Deutschland GmbH, Frankfurt am Main/D; R. Müller, Helmholtz-Institut für Pharmazeutische Forschung Saarland, Saarbrücken/D

P 06

Bioactive novel limonoids from mangrove plants of the genus Xylocarpus
J. Li, T. Bruhn, Universität Würzburg/D; M.Y. Li, Jinan University, Guangzhou/CHN; F.Z. Katele, Universität Würzburg/D; J. Wu, Jinan University, Guangzhou/CHN; G. Bringmann, Universität Würzburg/D

P 07

Tricyclic clerodane diterpenes induce apoptosis in leukemia cell lines in a thapsigargin like manner
C. De Ford, Universität Freiburg/D; F. Binns, C. Calderon, Universidade de Costa Rica, San José/CR; C. Schwan, Universität Freiburg/D; R. Murillo, Universidade de Costa Rica, San José/CR; I. Merfort, Universität Freiburg/D

P 08

Metabolic profiling and metabolomic analysis of laser dissected trichomes from Cannabis sativa L.
O. Kayser, N. Happyana, TU Dortmund/D; S. Agnolet, MPI für Chemische Ökologie, Jena/D; R. Muntendam, TU Dortmund/D; B. Schneider, MPI für Chemische Ökologie, Jena/D

P 09

Spatial distribution of bioactive compounds from tropical and subtropical medicinal plants as determined by high resolution MALDI imaging MS
F. Talontsi Mouafo, M. Lamshöft, S. Kouam, M. Spiteller, TU Dortmund/D

P 10

Neuartige massenspektrometrische Methoden zur Untersuchung des Naturstoff-induzierenden Effektes von Hormaomycin auf das Modellbakterium Streptomyces coelicolor
E.J.N. Helfrich, ETH Zürich/CH; R. Wenter, J.D. Watrous, University of California at San Diego, CA/USA; X. Cai, Universität Bonn/D; P.C. Dorrestein, B.S. Moore, University of California at San Diego, CA/USA; J. Piel, ETH Zürich/CH

P 11

The search for a right Oregano cultivar - Evaluation of lab-scale

SFE & ASE
G. Wahl, C. Kilpert, K. Arnosti, H. Mohajeri, J. Wittwer, B. Böhlendorf, DSM Nutritional Products Ltd., Kaiseraugst/CH

P 12

Cyanohydrins as arms and armour of higher fungi
J. Caspar, B. L. J. Kindler, P. Spiteller, Universität Bremen/D

P 13

Chemically mediated plankton interactions - molecular probes for investigating mechanisms of action of oxylipins
S. Wolfram, Universität Jena/D; N. Wielsch, Y. Hupfer, MPI für chemische Ökologie, Jena/D; B. Mönch, Universität Jena/D; H.-W. Lu-Walther, Institut für Photonische Technologien, Jena/D; R. Heintzmann, O. Werz, Universität Jena/D; A. Svatoš, MPI für chemische Ökologie, Jena/D; J. Nejstgaard, Skidaway Institute of Oceanography, Savannah, GA/USA; G. Pohnert, Universität Jena/D

P 14

Antimicrobial activity of scleractinian coral extracts from Guam
P. Schupp, C. Seidel, J. Moench, Universität Oldenburg/D; J. Wink, Hemholtz Center for Infection Research, Braunschweig/D

P 15

The plant-derived antitumor peptide astin is actually produced by an endophytic fungus - Insights into the biosynthesis
T. Schafhauser, Universität Tübingen/D; L. Jahn, TU Dresden/D; A. Kulik, T. Weber, W. Wohlleben, Universität Tübingen/D

P 16

Geissoschizine - biosynthetic precursor of the Akuammiline alkaloids?
R. Eckermann, T. Gaich, Universität Hannover/D

P 17

Biosynthesis of a unique group of flower pigments: Nudicaulins from Papaver nudicaule petals
A. Warskulat, E. Tatsis, B. Schneider, Max Planck Institut für chemische Ökologie, Jena/D

P 18

The biosynthesis of natural epoxyketone proteasome inhibitors: analysis of the epoxomicin and eponemycin gene clusters
L. Kaysser, Universität Tübingen/D; M. Schorn, University of California San Diego, La Jolla, CA/USA; J. Noel, Salk Institute, La Jolla, CA/USA; P.C. Dorrestein, B.S. Moore, University of California San Diego, La Jolla, CA/USA

P 19

Biosynthesis of the lipodepsipeptide antibiotic Empedopeptin
H. Miess, K. Apel, T. Weber, S. Nahnsen, H. Groß, Universität Tübingen/D

P 20

Production and characterisation of the novel peptides Ambactin and Xenolindicin
O. Schimming, F. Fleischhacker, C. Kegler, H.B. Bode, Universität Frankfurt/D

P 21

Xanthomonins are the first lasso peptides with a 7 residue macrolactam ring
J.D. Hegemann, M. Zimmermann, S. Zhu, H. Steuber, K. Harms, X. Xie, A.M. Marahiel, Universität Marburg/D

P 22

Dissecting natural product pathways and compounds in actinomycetes
P. Krastel, F. Petersen, E. Schmitt, C. Moore, K. Buntin, J. Wong, P. Arnold, K. Memmert, E. Weber, T. Schuhmann, D. Pistorius, Y. Wang, Novartis Pharma AG, Basel/CH

P 23

A two-step sulfation in antibiotic biosynthesis requires a type III polyketide synthase
X. Tang, K. Eitel, L. Kaysser, A. Kulik, S. Grond, B. Gust, Universität Tübingen/D

P 24

In vitro investigation of pyran formation in ambruticin biosynthesis
G. Berkhan, F. Hahn, Universität Hannover/D

P 25

In depth characterisation of the biosynthesis of the antibiotic corallopyronin A
T.F. Schäberle, F. Lohr, G.M. König, Universität Bonn/D

P 26

Vinylogous chain branching catalyzed by a dedicated polyketide synthase module
T. Bretschneider, D. Heine, Hans-Knöll-Institut, Jena/D

P 27

Chelating agents: The metal ion catcher and their role in nature and industry
H. Gert, M. Spohn, E. Stegmann, Universität Tübingen/D;

P 28

Studies towards the synthesis and on the biosynthesis of annonaceous acetogenins
J. Adrian, C.B.W. Stark, Universität Hamburg/D

P 29

Stereochemical Determination of Ajudazol A and B by Bioinformatics Gene Cluster Analysis and Total Synthesis of the Ajudazol B by an Asymmetric Ortholithiation Strategy

S. Essig, Universität Heidelberg/D, R. Müller, Helmholtz-Institut für pharmazeutische Forschung Saarland, Saarbrücken/D, D. Menche, Universität Bonn/D

P 30

Potent p53/MDM inhibitors from a synthetic biology screen baker's yeast
J. Klein, S. Jensen, J. Heim, Evolva Holding SA, Reinach/CH

P 31

Recent developments in the P450 BM3 catalyzed hydroxylation: towards natural product and bioactive compound synthesis
C. Holec, K. Neufeld, J. Pietruszka, Universität Düsseldorf im Forschungszentrum Jülich/D

P 32

Enzymatic allylic oxidation of natural products with a lyophilisate of the edible fungus Pleurotus sapidus
V. Weidmann, W. Maison, Universität Hamburg/D

P 33

Towards the total synthesis of Synoxazolidinone A
J. Schwaben, U. Koert, Universität Marburg/D

P 34

Synthesis of optically active crinine-type alkaloid precursors
S. Bernhard, U. Nubbemeyer, Universität Mainz/D

P 35

Synthesis of bioactive cyclodepsipeptide-derivatives of Miuraenamide and Chondramide
L. Karmann, D. Becker, U. Kazmaier, Universität des Saarlandes, Saarbrücken/D

P 36

Rapid optimization of tetramic acid antibiotics by parallel synthesis approaches
A. Bauer, Sanofi-Aventis Deutschland GmbH, Frankfurt am Main/D

P 37

Structure elucidation and total synthesis of kulkenon using the syn-selective Kobayashi aldol reaction
G. Symkenberg, M. Kalesse, Universität Hannover/D

P 38

Natural product derived macrocycles with high scaffold diversity
L. Haustedt, L. Levy, C. Mang, H. Ambrosi, AnalytiCon Discovery GmbH, Potsdam/D

   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
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