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Hoch empfindliches und biokompatibles Wiegen in einer resonanten BlattfederFNR HREF="nss"> FN ID="nss"> Der Autor dankt M. Heilemann, M. Sauer und H. E. Gaub für Korrekturlesen und der Nanosystems Initiative Munich (NIM) für finanzielle Unterstützung.
Von Aminosäuren zu Heteroarenen - Thiopeptid-Antibiotika als heterocyclische Peptide aus der NaturFNR HREF="nss"> FN ID="nss"> Der Vortitel zeigt ein Bild von Streptomyces azureus, dem Organismus, der Thiostrepton herstellt (aus: Appl. Environ. Microbiol. 1990, 56, 575-577).
Addressing Single Molecules on DNA NanostructuresFNR HREF="nss"> FN ID="nss"> We are grateful for support from the Ralph M. Parsons Foundation and W. Webster. We thank Prof. Erik Winfree and Dr. Sung Ha Park for guidance on the AFM experiments and helpful discussions.
Fluorous-Based Small-Molecule Microarrays for the Discovery of Histone Deacetylase InhibitorsFNR HREF="nss"> FN ID="nss"> We would like to thank Dr. Kara Herlihy, Dr. Ralph Mazitschek, Dr. Carlos Tassa, Jason Fuller, Dr. Steve Haggarty, Dr. Jianping Cui, Dr. Letian Kuai, Dr. Marvin Yu, and Dr. Philip Yeske (Fluorous Technologies) for reagents or comments. Work described herein has been funded in whole or in part with Federal funds from the National Cancer Institute's Initiative for Chemical Genetics, National Institutes of Health, under contract no. N01-CO-12400.
Reversible Topochemical Transformation of a Soft Crystal of a Coordination PolymerFNR HREF="nss"> FN ID="nss"> This work was supported by a Grants-in-Aid for Scientific Research in the Priority Area "Chemistry of coordination space" (434) and a CREST-JST programme from the Ministry of Education, Culture, Sports, Science, and Technology, Government of Japan. S.K.G. is grateful to the JSPS for a postdoctoral fellowship.
Synthesis of Conjugatable Bisphosphonates for Molecular Imaging of Large AnimalsFNR HREF="nss"> FN ID="nss"> We thank Drs. Robert E. Lenkinski and Elena Vinogradov, (Beth Israel Deaconess Medical Center) for NMR, Dr. Hak Soo Choi for assistance with quantum yield measurements, Rita G. Laurence for assistance with large-animal surgery, Barbara L. Clough for editing, and Grisel Vazquez for administrative assistance. This work was funded by grants to J.V.F. from: NIH R01-CA-115296, NIH R01-EB-005805, the Lewis Family Fund, and the Ellison Foundation.
The Giant-Hexagon Cylinder Network-A Liquid-Crystalline Organization Formed by a T-Shaped Quaternary AmphiphileFNR HREF="nss"> FN ID="nss"> The work was supported by the DFG (GRK 894), EPSRC, and ESF (as part of the SONS project SCALES) as well as by the Fonds der Chemischen Industrie and the University of Sheffield (scholarship for F.L.). We thank Dr. C. Martin for help with the synchrotron experiment.
Uniform Nanostructured Arrays of Sodium Rare-Earth Fluorides for Highly Efficient Multicolor Upconversion LuminescenceFNR HREF="nss"> FN ID="nss"> This work was supported by the NSF of China (20421303 and 20521140450), the State Key Basic Research Program of China (2006CB202502 and 2006CB0N0302), the Shanghai Science and Technology Committee (06DJ14006, 055207078, and 05DZ22313), and the Shanghai Nanotech Promotion Center (0652nm024). We thank J. Shan, D. R. Wang, H. Y. Chen, and Y. Chen for assistance with the characterization.
Supramolecular Assembly of Zinc Salphen Complexes: Access to Metal-Containing Gels and NanofibersFNR HREF="nss"> FN ID="nss"> The authors thank the Natural Sciences and Engineering Research Council (NSERC) of Canada for a Special Research Opportunities grant. Salphen=N,N'-bis(salicylidene)-o-phenylenediamine dianion.
Probing Local Structural Events in β-Hairpin Unfolding with Transient Nonlinear Infrared SpectroscopyFNR HREF="nss"> FN ID="nss"> This work was supported by a grant from the National Science Foundation (CHE-0616575).
Fast Multiresponsive Micellar Gels from a Smart ABC Triblock CopolymerFNR HREF="nss"> FN ID="nss"> The authors are much indebted to the "Politique Scientifique Fédérale" for financial support through the program "Interuniversity Attraction Poles Programme (PAI VI-27): Functional Supramolecular Systems", and to the European Commission for financial support and access to the Forschungszentrum Jülich ("Jülich Neutrons for Europe") and the Laboratoire Léon Brillouin (Saclay, France). J.-F.G. is grateful to the ESF "STIPOMAT" Program.
Ubiquitin Stability and the Lys 63-Linked Polyubiquitination Site Are Compromised on Copper BindingFNR HREF="nss"> FN ID="nss"> The authors thank the University of Bari, the University of Catania, the Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici (CIRCMSB), and the Italian Ministero dell'Università e della Ricerca (FIRB RBNE03PX83, PRIN 2005 032730 and PRIN 2006 033492) for support.
Direct Arylation of Thiazoles on WaterFNR HREF="nss"> FN ID="nss"> We thank Syngenta and the EPSRC for funding and the EPSRC mass spectrometry service at the University of Swansea. Stephan Ohnmacht is thanked for the preparation of compound 13.
Ion Mobility-Mass Spectrometry Reveals Long-Lived, Unfolded Intermediates in the Dissociation of Protein ComplexesFNR HREF="nss"> FN ID="nss"> We gratefully acknowledge M.G. McCammon for assistance in protein expression and purification and funding from the EPSRC and BBSRC. M.G. McCammon and J.L.P. Benesch are acknowledged for critical review.
Gelation-Assisted Control over Excitonic Interaction in Merocyanine Supramolecular AssembliesFNR HREF="nss"> FN ID="nss"> We are grateful to Dr. Takashi Nakanishi of Organic Nanomaterials Center, NIMS, Tsukuba, Japan and Ms. Kanako Unoike of Chiba University for the AFM measurements, and to the referees for valuable suggestions on revising the paper.
Clay Mimics Color Tuning in Visual PigmentsFNR HREF="nss"> FN ID="nss"> This work was supported in part by grants from the Japanese Ministry of Education, Culture, Sports, Science, and Technology to H.K.
Controlled Assembly of Silver(I)-Pyridylfullerene NetworksFNR HREF="nss"> FN ID="nss"> We thank the EPSRC-funded synchrotron crystallography service and its director Professor W. Clegg for collection of single-crystal diffraction data at the Daresbury SRS. We also thank the EPSRC National Mass Spectrometry Service at the University of Wales, Swansea (UK) for mass spectra. M.S. gratefully acknowledges receipt of a Royal Society Wolfson Merit Award and of a Royal Society Leverhulme Trust Senior Research Fellowship. A.N.K. gratefully acknowledges receipt of a Royal Society University Research Fellowship, and thanks EPSRC and ESF for a EURYI Award.
Creating a Reactive Enediyne by Using Visible Light: Photocontrol of the Bergman CyclizationFNR HREF="nss"> FN ID="nss"> This work was supported by the Natural Sciences and Engineering Research Council of Canada, the Canada Research Chair Program and the Simon Fraser University.
Synthesis and Biological Studies of Inducible DNA Cross-Linking AgentsFNR HREF="nss"> FN ID="nss"> X.Z. thanks the National Science Fund of China (no. 20672084), the National Science Fund for Distinguished Young Scholars (no. 20425206), the Ministry of Education of China, the State Key Laboratory of Natural and Biomimetic Drugs, and the State Key Laboratory of Applied Organic Chemistry. We thank two referees for their critical and helpful comments as well as Professor Dehua Pei, Ohio State University, for insightful comments on this paper.
A Platinum-Free Zero-Carbon-Emission Easy Fuelling Direct Hydrazine Fuel Cell for VehiclesFNR HREF="nss"> FN ID="nss"> We thank Dr. K. Oguro, Dr. K. Yasuda, and Dr. T. Ioroi (National Institute of AIST) for their advice, and Mr. K. Maeda (Sanyo Kasei) for his assistance with the synthesis of hydrazine-fixing polymers.
ESEEM Spectroscopy Reveals Carbonate and an N‐Donor Protein‐Ligand Binding to Mn2+ in the Photoassembly Reaction of the Mn4Ca Cluster in Photosystem II
Dasgupta, Jyotishman
/ Tyryshkin, Alexei M.
/ Dismukes, G. Charleset al.
| 2007
ESEEM Spectroscopy Reveals Carbonate and an N-Donor Protein-Ligand Binding to Mn2+ in the Photoassembly Reaction of the Mn4Ca Cluster in Photosystem IIFNR HREF="nss"> FN ID="nss"> We thank Dr. V. V. Klimov and Dr. Warwick Hillier for discussions. J.D. thanks the NASA Astrobiology Institute for financial support. This work was supported by grants from NIH GM-39932. ESEEM=electron spin echo envelope modulation.
Single-Molecule Reactions in LiposomesFNR HREF="nss"> FN ID="nss"> E.S.Y. thanks the Robert Allen Wright Endowment for Excellence for support. The Ames Laboratory is operated for the U.S. Department of Energy by Iowa State University under Contract No. DE-AC02-07CH11358. This work was supported by the Director of Science, Office of Basic Energy Sciences, Division of Chemical Sciences.
Distinguishing Anhydrous and Hydrous Forms of an Active Pharmaceutical Ingredient in a Tablet Formulation Using Solid-State NMR SpectroscopyFNR HREF="nss"> FN ID="nss"> Funding from EPSRC, BBSRC, and AstraZeneca (CASE studentship) is acknowledged.
An Efficient, Facile, and General Stereoselective Synthesis of Heterosubstituted AlkylidenecyclopropanesFNR HREF="nss"> FN ID="nss"> This research was supported by a grant from the German-Israeli Project Cooperation (DIP-F.6.2), by the Israel Science Foundation administrated by the Israel Academy of Sciences and Humanities (459-04), and by the Fund for the Promotion of Research at the Technion. I.M. is holder of the Sir Michael and Lady Sobell Academic Chair.
Structure of the Homoleptic Thorium(IV) Aqua Ion [Th(H2O)10]Br4FNR HREF="nss"> FN ID="nss"> Work at ANL was supported by the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences, and Biosciences, under contract DE-AC02-06CH11357.
Electrochemical Aerobic Oxidation of Aminocyclopropanes to EndoperoxidesFNR HREF="nss"> FN ID="nss"> We warmly thank Dr. Sophie Susplugas and Prof. Philippe Grellier from the Muséum National d'Histoire Naturelle (Paris, France) for the evaluation of the in vitro antimalarial activity of our compounds.
Metal-Free Catalytic HydrogenationFNR HREF="nss"> FN ID="nss"> Financial support from NSERC of Canada is acknowledged. G.C.W. is grateful for an NSERC scholarship.
Regio- and Enantioselective Direct Oxyamination Reaction of Aldehydes Catalyzed by α,α-Diphenylprolinol Trimethylsilyl EtherFNR HREF="nss"> FN ID="nss"> This work was financially supported by The University of the Basque Country (UPV-EHU) and the Ministerio de Educación y Ciencia (MEC, Spain). Predoctoral grants to S.V. (MEC) and to I. Velilla (UPV-EHU) are also acknowledged. We also thank the SGI-IZO-SGIker UPV-EHU for allocation of computational resources.
Combined Experimental and Theoretical Study on the Nature and the Metastable Decay Pathways of the Amino Acid Ion Fragment [M-H]-FNR HREF="nss"> FN ID="nss"> This work has been supported by The Icelandic Centre for Research (RANNIS), the FWF, Wien and the EU-Projekt ITS-LEIF. H.D.F. acknowledges support for a visit to Innsbruck from the COST Action P9 (Radiation Damage in Biomolecular Systems; RADAM).
Indium-Catalyzed Cycloisomerization of ω-Alkynyl-β-ketoesters into Six- to Fifteen-Membered RingsFNR HREF="nss"> FN ID="nss"> We thank the Ministry of Education, Culture, Sports, Science and Technology of Japan for financial support (18105004 to E.N.). Y.I. thanks the Research Fellowship of the Japan Society for the Promotion of Science (JSPS) for Young Scientists (18·9971).
Simultaneous Nucleotide Activation and Synthesis of Amino Acid Amides by a Potentially Prebiotic Multi-Component ReactionFNR HREF="nss"> FN ID="nss"> This work was carried out as part of EU COST action D27 "Prebiotic Chemistry and Early Evolution", and was funded by the Engineering and Physical Sciences Research Council through a studentship to L.B.M.
Biomimetic High-Valent Non-Heme Iron Oxidants for the cis-Dihydroxylation and Epoxidation of OlefinsFNR HREF="nss"> FN ID="nss"> Financial support by the German Science Foundation (DFG) and an Alexander von Humboldt fellowship to G.R. are gratefully acknowledged.
Borylen-Metathese über eine [2+2]-CycloadditionFNR HREF="nss"> FN ID="nss"> Diese Arbeit wurde durch die Deutsche Forschungsgemeinschaft gefördert. Wir danken der BASF AG für die Bereitstellung von Chemikalien und dem Fonds der Chemischen Industrie für die finanzielle Unterstützung.
Schutzgruppenfreie Formalsynthese von PlatensimycinFNR HREF="nss"> FN ID="nss"> Wir danken der Österreichischen Akademie der Wissenschaften für ein DOC-Stipendium für K.T.
Die chemische Verteidigung des Rindenpilzes Aleurodiscus amorphus mithilfe eines maßgeschneiderten, Blausäure freisetzenden CyanhydrinethersFNR HREF="nss"> FN ID="nss"> Wir danken Janina Erl für ihre Unterstützung bei der Synthese von Modellverbindungen, Prof. Dr. Michael Spiteller, Silke Richter, Dr. Marc Lamshöft und Dr. Sebastian Zülke (Institut für Umweltforschung, Universität Dortmund) und Andreas Lagojda (Bayer AG, Leverkusen) für LC-APCIMS- und HR-APCIMS-Messungen sowie Dr. Dieter Spiteller (Max-Planck-Institut für Chemische Ökologie, Jena) für Drehwertmessungen. Außerdem danken wir den Mitgliedern des Vereins für Pilzkunde München e. V., insbesondere Dr. Christoph Hahn, dass sie uns auf A. amorphus aufmerksam gemacht haben. Jakob Braun sind wir dafür dankbar, dass er uns mehrere Fundstellen gezeigt hat. Diese Arbeit wurde durch ein Emmy-Noether-Stipendium (SP 718-1-2) der DFG unterstützt.