Search Results - "Wohlleben, W."

Industrial applications of nanoparticles by Stark, W J, Stoessel, P R, Wohlleben, W, Hafner, A

“…Research efforts in the past two decades have resulted in thousands of potential application areas for nanoparticles - which materials have become industrially…”
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Vortex formation in a stirred Bose-Einstein condensate by Madison, K.W., Chevy, F., Wohlleben, W.

“…Summary form only given. We report on an experiment performed with a gaseous Bose-Einstein condensate, which is analogous to the rotating bucket experiment…”
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Role of the Streptomyces spore wall synthesizing complex SSSC in differentiation of Streptomyces coelicolor A3(2) by Vollmer, B., Steblau, N., Ladwig, N., Mayer, C., Macek, B., Mitousis, L., Sigle, S., Walter, A., Wohlleben, W., Muth, G.

“…A crucial stage of the Streptomyces life cycle is the sporulation septation, a process were dozens of cross walls are synchronously formed in the aerial hyphae…”
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CLUSEAN: A computer-based framework for the automated analysis of bacterial secondary metabolite biosynthetic gene clusters by Weber, T., Rausch, C., Lopez, P., Hoof, I., Gaykova, V., Huson, D.H., Wohlleben, W.

“…Bacterial secondary metabolites are an important source of antimicrobial and cytostatic drugs. These molecules are often synthesized in a stepwise fashion by…”
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Short term inhalation toxicity of a liquid aerosol of glutaraldehyde-coated CdS/Cd(OH)2 core shell quantum dots in rats by Ma-Hock, L., Farias, P.M.A., Hofmann, T., Andrade, A.C.D.S., Silva, J.N., Arnaud, T.M.S., Wohlleben, W., Strauss, V., Treumann, S., Chaves, C.R., Gröters, S., Landsiedel, R., van Ravenzwaay, B.

“…•We examined the inhalation toxicity and translocation ability of coated CdS/Cd(OH)2 quantum dots in rats.•Broncho-alveolar lavage fluid examinations and…”
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Exploiting the genetic potential of polyketide producing streptomycetes by Weber, T., Welzel, K., Pelzer, S., Vente, A., Wohlleben, W.

“…Streptomycetes are the most important bacterial producers of bioactive secondary metabolites such as antibiotics or cytostatics. Due to the emerging resistance…”
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Sequencing and Analysis of the Biosynthetic Gene Cluster of the Lipopeptide Antibiotic Friulimicin in Actinoplanes friuliensis by Müller, C, Nolden, S, Gebhardt, P, Heinzelmann, E, Lange, C, Puk, O, Welzel, K, Wohlleben, W, Schwartz, D

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The ABC transporter Tba of Amycolatopsis balhimycina is required for efficient export of the glycopeptide antibiotic balhimycin by MENGES, R, MUTH, G, WOHLLEBEN, W, STEGMANN, E

“…All known gene clusters for glycopeptide antibiotic biosynthesis contain a conserved gene supposed to encode an ABC-transporter. In the balhimycin-producer…”
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Short term inhalation toxicity of a liquid aerosol of CdS/Cd(OH) 2 core shell quantum dots in male Wistar rats by Ma-Hock, L., Brill, S., Wohlleben, W., Farias, P.M.A., Chaves, C.R., Tenório, D.P.L.A., Fontes, A., Santos, B.S., Landsiedel, R., Strauss, V., Treumann, S., van Ravenzwaay, B.

“…► We investigate the inhalation toxicity of quantum dots. ► Quantum dots caused neutrophil inflammation in the lungs. ► This partially regressed after 3-week…”
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Two transcriptional regulators GlnR and GlnRII are involved in regulation of nitrogen metabolism in Streptomyces coelicolor A3(2) by Fink, D., Weißschuh, N., Reuther, J., Wohlleben, W., Engels, A.

“…Summary Streptomyces coelicolor has an unusually large arsenal of glutamine synthetase (GS) enzymes: a prokaryotic GSI‐β‐subtype enzyme (encoded by glnA ),…”
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Biokinetics and inhalation toxicity of nano-BaSO4 after 1, 4, 13 and 52 weeks of exposure by Keller, J., Ma-Hock, L., Kuettler, K., Strauss, V., Gröters, S., Wiench, K., Wohlleben, W., van Ravenzwaay, B., Landsiedel, R.

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Identification and Analysis of the Balhimycin Biosynthetic Gene Cluster and Its Use for Manipulating Glycopeptide Biosynthesis in Amycolatopsis mediterranei DSM5908 by PELZER, S, SÜSSMUTH, R, HECKMANN, D, RECKTENWALD, J, HUBER, P, JUNG, G, WOHLLEBEN, W

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Three Thioesterases Are Involved in the Biosynthesis of Phosphinothricin Tripeptide in Streptomyces viridochromogenes Tü494 by EYS, S, SCHWARTZ, D, WOHLLEBEN, W, SCHINKO, E

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MreB of Streptomyces coelicolor is not essential for vegetative growth but is required for the integrity of aerial hyphae and spores by Mazza, Paola, Noens, Elke E., Schirner, Kathrin, Grantcharova, Nina, Mommaas, A. Mieke, Koerten, Henk K., Muth, Günther, Flärdh, Klas, Van Wezel, Gilles P., Wohlleben, Wolfgang

“…Summary MreB forms a cytoskeleton in many rod‐shaped bacteria which is involved in cell shape determination and chromosome segregation. PCR‐based and Southern…”
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Vortices in a stirred Bose-Einstein condensate by Madison, K. W., Chevy, F., Wohlleben, W., Dalibard, J.

“…We stir with a focused laser beam a Bose-Einstein condensate of 87 Rb atoms confined in a magnetic trap. We observe the formation of a single vortex for a…”
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Mixture of ultracold lithium and cesium atoms in an optical dipole trap by Mosk, A., Kraft, S., Mudrich, M., Singer, K., Wohlleben, W., Grimm, R., Weidemüller, M.

“…We present the first simultaneous trapping of two different ultracold atomic species in a conservative trap. Lithium and cesium atoms are stored in an optical…”
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The biosynthesis of glycopeptide antibiotics: a model for complex, non-ribosomally synthesized, peptidic secondary metabolites by SÜSSMUTH, R. D, WOHLLEBEN, W

“…Glycopeptide antibiotics are a class of widely known natural compounds produced by Actinomycetes. Vancomycin, the first member of the glycopeptide family to be…”
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A Glutamate Mutase Is Involved in the Biosynthesis of the Lipopeptide Antibiotic Friulimicin in Actinoplanes friuliensis by HEINZELMANN, E, BERGER, S, PUK, O, REICHENSTEIN, B, WOHLLEBEN, W, SCHWARTZ, D

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Three Thioesterases Are Involved in the Biosynthesis of Phosphinothricin Tripeptide in Streptomyces viridochromogenes Tü494 by Eys, S, Schwartz, D, Wohlleben, W, Schinko, E

“…Phosphinothricin tripeptide (PTT) is a peptide antibiotic produced by Streptomyces viridochromogenes Tü494, and it is synthesized by nonribosomal peptide…”
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Inhalation and instillation cause different pulmonary toxicity: A case study with amorphous silica nanoparticles by Fabian, E.J., Ma-Hock, L., Wiemann, M., Brill, S., Wohlleben, W., Strauss, V., Treumann, S., van Ravenzwaay, B., Landsiedel, R.

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