Search Results - (Author, Cooperation:T. Alber)

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  1. 1
    Staff View
    Publication Date:
    2011-12-23
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Affinity Labels ; Amino Acid Sequence ; Conserved Sequence ; Eukaryotic Initiation Factor-3/chemistry/metabolism ; HEK293 Cells ; HIV Infections/metabolism/virology ; HIV Protease/metabolism ; HIV-1/*chemistry/*metabolism/physiology ; *Host-Pathogen Interactions ; Human Immunodeficiency Virus Proteins/analysis/chemistry/isolation & ; purification/*metabolism ; Humans ; Immunoprecipitation ; Jurkat Cells ; Mass Spectrometry ; Protein Binding ; Protein Interaction Mapping/*methods ; Protein Interaction Maps/*physiology ; Reproducibility of Results ; Virus Replication
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Alber, T. ; Petsko, G. A. ; Tsernoglou, D.

    [s.l.] : Nature Publishing Group
    Published 1976
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] The structure of a specific acyl-enzyme intermediate in the elastase-catalysed hydrolysis of N-carbobenzoxy-L-alanyl-p-nitrophenol ester has been determined by X-ray diffraction at 3.5 Å resolution. The acyl-enzyme was stabilised by cooling the crystal to −55°C during ...
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/263297a0

    Articles: DFG German National Licenses
  3. 3
    Staff View
    ISSN:
    0375-9474
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0375-9474(94)90607-6

    Articles: DFG German National Licenses
  4. 4
    Alber, T.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0959-437X
    Keywords:
    [abr] CD; circular dichroism ; [abr] NMR; nuclear magnetic resonance ; [abr] bZIP; basic-region leucine-zipper
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/S0959-437X(05)80275-8

    Articles: DFG German National Licenses
  5. 5
    Alber, T.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0959-437X
    Keywords:
    [abr] CD; circular dichroism ; [abr] NMR; nuclear magnetic resonance ; [abr] bZIP; basic-region leucine-zipper
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/S0959-437X(05)80275-8

    Articles: DFG German National Licenses
  6. 6
    Alber, T ; Cassidy, M B ; Zablotowicz, R M ; Trevors, J T ; Lee, H
    Springer
    Published 2000
    Staff View
    ISSN:
    1476-5535
    Keywords:
    Keywords: bioreactor; degradation; encapsulation; p-nitrophenol; pentachlorophenol; perfusion; remediation; soil; Sphingomonas
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    The degradation of mixtures of pentachlorophenol (PCP) and p-nitrophenol (PNP) were evaluated in pure cultures of Sphingomonas sp. UG30, statically incubated soils (60% water-holding capacity) and soil perfusion bioreactors where encapsulated cells of UG30 were used as a soil inoculant. In pure-culture studies, conditions were optimized for mineralization of PCP and PNP mixtures at concentrations of 30 mg l−1 each. Optimum in vitro mineralization of PCP and PNP mixtures by UG30 was facilitated using ammonium phosphate as a nitrogen source, while inhibition was observed with ammonium nitrate. The bioreactor system used columns containing soil treated with mixtures of 100, 225 or 500 mg kg−1 of PCP and PNP. Rapid dissipation of both substrates was observed at the 100 mg kg−1 level. Inoculation with UG30 enhanced PCP degradation at the 100 mg kg−1 level in bioreactors but not in static soil microcosms. At higher PCP and PNP concentrations (225 mg kg−1), occasional complete degradation of PNP was observed, and PCP degradation was about 80% compared to about 25% in statically incubated soils after 20 days at 22°C. There was no additional degradation of the PCP and PNP mixtures attributable to inoculation with encapsulated cells of UG30 in either soil system at concentrations of 225 or 500 mg kg−1. Journal of Industrial Microbiology & Biotechnology (2000) 25, 93–99.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/sj.jim.7000040

    Articles: DFG German National Licenses
  7. 7
    Staff View
    ISSN:
    0168-9002
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0168-9002(94)90608-4

    Articles: DFG German National Licenses
  8. 8
    Staff View
    ISSN:
    0168-9002
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0168-9002(92)90676-U

    Articles: DFG German National Licenses
  9. 9
    Staff View
    ISSN:
    1434-6052
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract Multiplicities and spectra of strange particles ( $$\Lambda ,\bar \Lambda ,K_S^0 ,K^ +$$ andK − produced in central32S+S,32S+Ag and32S+Au collisions at 200 GeV per nucleon are presented and compared with data on strange particle production in protonnucleus and nucleon-nucleon interactions. It is shown that strangeness production in32S+Ag collisions is enhanced by a factor of two, similar to that found previously in central32S+S collisions.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF01557391

    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    1434-6052
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract Results of a pion interferometry analysis are presented for the reactions S+C, S+S, S+Cu, S+Ag, S+Au and O+Au at 200 GeV per nucleon. Correlation functions were measured for pairs of negative pions in narrow windows of transverse momentum and rapidity, as a function of the three components of the momentum difference vector in cylindrical coordinates. The measured two-pion correlation functions suggest a space-time evolution of the system which proceeds in the following way for central nucleus-nucleus collisions. After interpenetration of the incident nuclei, the pion source expands in a boost invariant way along the collision axis. Estimates for the proper time interval between the onset of expansion and pion decoupling, as well as for the duration of pion emission are ∼ 4 fm/c and 〈2 fm/c, respectively. Thek T dependence observed forR S is consistent with the effect of resonance decays, alone or combined with slow transverse expansion. A linear dependence of the decoupling volume on the multiplicity is observed and indicates pion decoupling at a constant particle density. Presently available model predictions are briefly discussed
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF01496582

    Articles: DFG German National Licenses