Search Results - "Wieneke, U"

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  1. 1

    Systematic Investigation of Dispersions of Unmodified Inorganic Nanoparticles in Organic Solvents with Focus on the Hansen Solubility Parameters by Wieneke, Jan U, Kommoß, Björn, Gaer, Oxana, Prykhodko, Iana, Ulbricht, Mathias

    “…Dispersions of unmodified nanoparticles (titanium dioxide, hydroxyapatite) were prepared by redispersion of nanoparticle powders in organic solvents using an…”
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  2. 2

    Thermal stability of 6FDA-(co-)polyimides containing carboxylic acid groups by Wieneke, Jan U., Staudt, Claudia

    Published in Polymer degradation and stability (01-04-2010)
    “…Different (co-)polyimides with and without carboxylic acid groups have been synthesized, characterized and thin films have been prepared. Aging as well as…”
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  3. 3

    Rhizobium NodB Protein Involved in Nodulation Signal Synthesis is a Chitooligosaccharide Deacetylase by John, Michael, Rohrig, Horst, Schmidt, Jurgen, Wieneke, Ursula, Schell, Jeff

    “…The common nodulation genes nodABC are conserved in all rhizobia and are involved in synthesis of a lipooligosaccharide signal molecule. This bacterial signal…”
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  4. 4

    Biosynthesis of lipooligosaccharide nodulation factors: Rhizobium NodA protein is involved in N-acylation of the chitooligosaccharide backbone by Rohrig, H, Schmidt, J, Wieneke, U, Kondorosi, E, Barlier, I, Schell, J, John, M

    “…Rhizobium meliloti interacts symbiotically with alfalfa by forming root nodules in which the bacteria fix nitrogen. The Rhizobium nodulation genes nodABC are…”
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  5. 5

    Grafting of titanium dioxide microspheres with a temperature-responsive polymer via surface-initiated atom transfer radical polymerization without the use of silane coupling agents by Smirnov, Eugene A, Meledina, Maria A, Garshev, Alexey V, Chelpanov, Vitaly I, Frost, Sven, Wieneke, Jan U, Ulbricht, Mathias

    Published in Polymer international (01-05-2013)
    “…Titania microspheres with narrow size distribution and diameters of about 1 µm were prepared and subsequently functionalized using surface‐initiated atom…”
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  6. 6

    Aging of Polyimides in High Temperature Environments by Wieneke, Jan U., Staudt, Claudia

    Published in Macromolecular symposia. (01-01-2010)
    “…Membranes made of high permeable fluorinated aromatic polyimide synthesized from 6FDA (4,4'‐hexafluoroisopropylidene diphthalic anhydride) and 4MPD…”
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  7. 7
  8. 8

    Expression of the nodulation gene nodA in Rhizobium meliloti and localization of the gene product in the cytosol by Schmidt, J, John, M, Wieneke, U, Krussmann, H.D, Schell, J

    “…The nodA gene of Rhizobium meliloti encodes a 21.8-kDa protein, which is conserved in several Rhizobium species. We overproduced the nodA protein as a fusion…”
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  9. 9

    Expression of the nodulation gene nod C of Rhizobium meliloti in Escherichia coli: role of the nod C gene product in nodulation by John, Michael, Schmidt, Jürgen, Wieneke, Ursula, Kondorosi, Eva, Kondorosi, Adam, Schell, Jeff

    Published in The EMBO journal (01-10-1985)
    “…The nod C gene of Rhizobium meliloti encodes a protein of mol. wt. 44 000 which is highly conserved in at least three Rhizobium species. In order to…”
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  10. 10

    Transfer of an indigenous plasmid of Rhizobium loti to other Rhizobia and Agrobacterium tumefaciens by Pankhurst, C.E, Broughton, W.J, Wieneke, U

    Published in Journal of general microbiology (01-08-1983)
    “…Max-Planck-Institut für Züchtungsforschung, Abteilung Schell, D-5000 Köln 30, Federal Republic of Germany ABSTRACT SUMMARY: Rhizobium loti strains NZP2037 and…”
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  11. 11

    Modification of phytohormone response by a peptide encoded by ENOD40 of legumes and a nonlegume by Sande, K. van de (Max-Planck-Institut fur Zuchtungsforschung, Koln, Germany.), Pawlowski, K, Czaja, I, Wieneke, U, Schell, J, Schmidt, J, Walden, R, Matvienko, M, Wellink, J, Kammen, A. van, Franssen, H

    “…The gene ENOD40 is expressed during early stages of legume nodule development. A homolog was isolated from tobacco, which, as does ENOD40 from legumes, encodes…”
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  12. 12

    Growth of Tobacco Protoplasts Stimulated by Synthetic Lipo-Chitooligosaccharides by Röhrig, Horst, Schmidt, Jürgen, Walden, Richard, Czaja, Inge, Miklaševičs, Edvins, Wieneke, Ursula, Schell, Jeff, John, Michael

    “…Nodulation (Nod) factors are lipo-chitooligosaccharides (LCOs) secreted by rhizobia to trigger the early steps of nodule organogenesis in leguminous plants. A…”
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  13. 13

    Alteration of plant growth and development by Rhizobium nodA and nodB genes involved in the synthesis of oligosaccharide signal molecules by Schmidt, Jürgen, Röhrig, Horst, John, Michael, Wieneke, Ursula, Stacey, Gary, Koncz, Csaba, Schell, Jeff

    “…The highly conserved Rhizobium nodulation genes nodABC are required to produce lipid‐linked chitooligosaccharide signal molecules which elicit nodule…”
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  14. 14

    Convergent pathways for lipochitooligosaccharide and auxin signaling in tobacco cells by Roehrig, H, Schmidt, J, Walden, R, Czaja, I, Lubenow, H, Wieneke, U, Schell, J, John, M

    “…Lipochitooligosaccharides (LCOs) are a novel class of plant growth regulators that activate in tobacco protoplasts the expression of AXI1, a gene implicated in…”
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  15. 15

    Organization, structure and symbiotic function of Rhizobium meliloti nodulation genes determining host specificity for alfalfa by Horvath, B, Kondorosi, E, John, M, Schmidt, J, Török, I, Györgypal, Z, Barabas, I, Wieneke, U, Schell, J, Kondorosi, A

    Published in Cell (01-08-1986)
    “…In R. meliloti we have identified four nodulation genes determining plant host-range specificity and have designated them hsnABC and D. The genes code for 9.7,…”
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  16. 16

    Convergent pathways for lipochitooligosaccharide and auxin signaling in tobacco cells by Rohrig, H. (Max-Planck-Institut fur Zuchtungsforschung, Koln, Germany.), Schmidt, J, Walden, R, Czaja, I, Lubenow, H, Wieneke, U, Schell, J, John, M

    “…Lipochitooligosaccharides (LCOs) are a novel class of plant growth regulators that activate in tobacco protoplasts the expression of AXI1, a gene implicated in…”
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  17. 17

    Rapidly progressing renal insufficiency as the primary manifestation of systemic sarcoidosis by Berner, B, Schulz, E, Wieneke, U, Reuss-Borst, M A, Sattler, B, Müller, G A

    Published in Medizinische Klinik (München. 1983) (15-12-1999)
    “…We report the history of a 67-year-old patient who was admitted to hospital because of rapidly progressive renal insufficiency. The renal biopsy revealed…”
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  18. 18

    Stimulation of indole-3-acetic acid production in Rhizobium by flavonoids by Prinsen, Els, Chauvaux, Nancy, Schmidt, Jürgen, John, Michael, Wieneke, Ursula, De Greef, Jan, Schell, Jeff, Van Onckelen, Henri

    Published in FEBS letters (22-04-1991)
    “…Flavonoids activate nod gene expression in Rhizobium resulting in the synthesis of Nod signals which trigger organogenesis in the host plant. This paper shows…”
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  19. 19

    Growth of tobacco photoplasts stimulated by synthetic lipo-chitooligosaccharides by Roehrig, H, Schmidt, J, Walden, R, Czaja, I, Miklasevics, E, Wieneke, U, Schell, J, John, M

    “…Nodulation (Nod) factors are lipo-chitooligosaccharides (LCOs) secreted by rhizobia to trigger the early steps of nodule organogenesis in leguminous plants. A…”
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  20. 20

    Rhizobium meliloti nodA and nodB genes are involved in generating compounds that stimulate mitosis of plant cells by Schmidt, J, Wingender, R, John, M, Wieneke, U, Schell, J

    “…The nodB gene of Rhizobium meliloti encodes a 23.8-kDa protein that is conserved in several Rhizobium species. Monospecific polyclonal antibodies against NodB…”
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