Search Results - "Broeker, K"

Bacteriophage tailspike protein based assay to monitor phase variable glucosylations in Salmonella O-antigens by Schmidt, Andreas, Rabsch, Wolfgang, Broeker, Nina K, Barbirz, Stefanie

“…Non-typhoid Salmonella Typhimurium (S. Typhimurium) accounts for a high number of registered salmonellosis cases, and O-serotyping is one important tool for…”
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In vitro Analysis of O-Antigen-Specific Bacteriophage P22 Inactivation by Salmonella Outer Membrane Vesicles by Stephan, Mareike S., Broeker, Nina K., Saragliadis, Athanasios, Roos, Norbert, Linke, Dirk, Barbirz, Stefanie

“…Bacteriophages use a large number of different bacterial cell envelope structures as receptors for surface attachment. As a consequence, bacterial surfaces…”
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A trimeric coiled-coil motif binds bacterial lipopolysaccharides with picomolar affinity by Hatlem, Daniel, Christensen, Mikkel, Broeker, Nina K, Kristiansen, Per E, Lund, Reidar, Barbirz, Stefanie, Linke, Dirk

“…α-helical coiled-coils are ubiquitous protein structures in all living organisms. For decades, modified coiled-coils sequences have been used in biotechnology,…”
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In Vitro Studies of Lipopolysaccharide-Mediated DNA Release of Podovirus HK620 by Broeker, Nina K, Kiele, Franziska, Casjens, Sherwood R, Gilcrease, Eddie B, Thalhammer, Anja, Koetz, Joachim, Barbirz, Stefanie

“…Gram-negative bacteria protect themselves with an outermost layer containing lipopolysaccharide (LPS). O-antigen-specific bacteriophages use tailspike proteins…”
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Not a barrier but a key: How bacteriophages exploit host's O‐antigen as an essential receptor to initiate infection by Broeker, Nina K., Barbirz, Stefanie

“…Summary Tailed bacteriophages specific for Gram‐negative bacteria encounter lipopolysaccharide (LPS) during the first infection steps. Yet, it is not well…”
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Single amino acid exchange in bacteriophage HK620 tailspike protein results in thousand-fold increase of its oligosaccharide affinity by Broeker, Nina K, Gohlke, Ulrich, Müller, Jürgen J, Uetrecht, Charlotte, Heinemann, Udo, Seckler, Robert, Barbirz, Stefanie

“…Bacteriophage HK620 recognizes and cleaves the O-antigen polysaccharide of Escherichia coli serogroup O18A1 with its tailspike protein (TSP). HK620TSP binds…”
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Time-resolved DNA release from an O-antigen–specific Salmonella bacteriophage with a contractile tail by Broeker, Nina K., Roske, Yvette, Valleriani, Angelo, Stephan, Mareike S., Andres, Dorothee, Koetz, Joachim, Heinemann, Udo, Barbirz, Stefanie

“…Myoviruses, bacteriophages with T4-like architecture, must contract their tails prior to DNA release. However, quantitative kinetic data on myovirus particle…”
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Solvent Networks Tune Thermodynamics of Oligosaccharide Complex Formation in an Extended Protein Binding Site by Kunstmann, Sonja, Gohlke, Ulrich, Broeker, Nina K, Roske, Yvette, Heinemann, Udo, Santer, Mark, Barbirz, Stefanie

“…The principles of protein–glycan binding are still not well understood on a molecular level. Attempts to link affinity and specificity of glycan recognition to…”
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An essential serotype recognition pocket on phage P22 tailspike protein forces Salmonella enterica serovar Paratyphi A O-antigen fragments to bind as nonsolution conformers by Andres, Dorothee, Gohlke, Ulrich, Broeker, Nina K, Schulze, Stefan, Rabsch, Wolfgang, Heinemann, Udo, Barbirz, Stefanie, Seckler, Robert

“…Bacteriophage P22 recognizes O-antigen polysaccharides of Salmonella enterica subsp. enterica (S.) with its tailspike protein (TSP). In the serovars S…”
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Structural studies of the O-antigen polysaccharide from Escherichia coli TD2158 having O18 serogroup specificity and aspects of its interaction with the tailspike endoglycosidase of the infecting bacteriophage HK620 by Zaccheus, Mona V., Broeker, Nina K., Lundborg, Magnus, Uetrecht, Charlotte, Barbirz, Stefanie, Widmalm, Göran

“…[Display omitted] ► The O-antigen polysaccharide is heterogeneous with different sugar groups in one of the sidechains. ► The tailspike protein of…”
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Surface Attachment and Stability of Cross-Linked Poly(ethylenimine)-Epoxy Networks on Gold by Kurth, Dirk G, Broeker, Gregory K, Kubiak, Clifford P, Bein, Thomas

“…The formation of thin films of 3-glycidoxypropyltrimethoxysilane (GPS) on gold was studied by reflection-absorption infrared spectroscopy (RAIR) and optical…”
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Monitoring and impact mitigation during a 4D seismic survey near a population of gray whales off Sakhalin Island, Russia by Bröker, K, Gailey, G, Muir, J, Racca, R

“…A 4D seismic survey was conducted in 2010 near the feeding grounds of gray whales off Sakhalin Island, Russia. To minimize disruptions to the whales' feeding…”
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Molecular Motion of a Nickel-bis(dithiolato) Complex in Solution by Kowert, Bruce A, Broeker, Gregory K, Gentemann, Steven J, Stemmler, Timothy L, Fehr, Michael J, Stemmler, Ann Joern, Thurman-Keup, Eva M, McCoo, Penelope Whittington, Everett, Theodoro B, Lupo, Darrel J, Fitzsimmons, Patricia K, Cordero, Ana Barros

“…The molecular motion of the planar bis(maleonitriledithiolato)nickel anion, Ni(mnt)2 -, has been studied as a function of temperature using electron spin…”
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Monitoring the gray whale sound exposure mitigation zone and estimating acoustic transmission during a 4-D seismic survey, Sakhalin Island, Russia by Racca, R, Austin, M, Rutenko, A, Bröker, K

“…A seismic survey conducted in the proximity of the nearshore feeding grounds of gray whales Eschrichtius robustus off northeastern Sakhalin Island, Russia,…”
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Delineation of a coastal gray whale feeding area using opportunistic and systematic survey effort by Muir, JE, Joy, R, Bychkov, Y, Bröker, K, Gailey, G, Vladmirov, V, Starodymov, S, Yakovlev, Y

“…A seismic survey took place during June and July 2010 adjacent to the gray whale (Eschrichtius robustus) coastal feeding area on the northeast Sakhalin Shelf,…”
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Distance from shore as an indicator of disturbance of gray whales during a seismic survey off Sakhalin Island, Russia by Muir, JE, Ainsworth, L, Joy, R, Racca, R, Bychkov, Y, Gailey, G, Vladimirov, V, Starodymov, S, Bröker, K

“…A seismic survey was conducted adjacent to the nearshore feeding ground of gray whales Eschrichtius robustus off northeastern Sakhalin Island, Russia. Scan…”
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Highly Optimized Nanocrystal-Based Split Gate Flash for High Performance and Low Power Microcontroller Applications by Yater, J, Hong, C, Kang, S.-T, Kolar, D, Min, B, Shen, J, Chindalore, G, Loiko, K, Winstead, B, Williams, S, Gasquet, H, Suhail, M, Broeker, K, Lepore, E, Hardell, A, Malloch, W, Syzdek, R, Chen, Y, Ju, Y, Kumarasamy, S, Liu, H, Lei, L, Indajang, B

“…We show a 90nm nanocrystal-based split gate embedded flash memory that is able to meet the speed, endurance and reliability requirements for 32-bit…”
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An EST library from Puccinia graminis f. sp. tritici reveals genes potentially involved in fungal differentiation by Broeker, Katja, Bernard, Frank, Moerschbacher, Bruno M.

“…Abstract The rust fungus Puccinia graminis f. sp. tritici is an obligately biotrophic pathogen on wheat plants and thus difficult to investigate. Hence, little…”
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The reproductive biology of closely related coral species: gametogenesis in Madracis from the southern Caribbean by VERMEIJ, M. J. A, SAMPAYO, E, BROKER, K, BAK, R. P. M

“…Reproductive patterns were studied in closely related coral species of the genus Madracis on Curaçao, Netherlands Antilles. Gonadal development of six…”
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Variation in planulae release of closely related coral species by Vermeij, M. J. A., Sampayo, E., Bröker, K., Bak, R. P. M.

“…To determine the degree of variation in coral reproductive strategies at a low taxonomical level, we studied the planulae release pattern in…”
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