Search Results - (Author, Cooperation:D. Byers)

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  1. 1
    E. D. Lorenzen ; D. Nogues-Bravo ; L. Orlando ; J. Weinstock ; J. Binladen ; K. A. Marske ; A. Ugan ; M. K. Borregaard ; M. T. Gilbert ; R. Nielsen ; S. Y. Ho ; T. Goebel ; K. E. Graf ; D. Byers ; J. T. Stenderup ; M. Rasmussen ; P. F. Campos ; J. A. Leonard ; K. P. Koepfli ; D. Froese ; G. Zazula ; T. W. Stafford, Jr. ; K. Aaris-Sorensen ; P. Batra ; A. M. Haywood ; J. S. Singarayer ; P. J. Valdes ; G. Boeskorov ; J. A. Burns ; S. P. Davydov ; J. Haile ; D. L. Jenkins ; P. Kosintsev ; T. Kuznetsova ; X. Lai ; L. D. Martin ; H. G. McDonald ; D. Mol ; M. Meldgaard ; K. Munch ; E. Stephan ; M. Sablin ; R. S. Sommer ; T. Sipko ; E. Scott ; M. A. Suchard ; A. Tikhonov ; R. Willerslev ; R. K. Wayne ; A. Cooper ; M. Hofreiter ; A. Sher ; B. Shapiro ; C. Rahbek ; E. Willerslev
    Nature Publishing Group (NPG)
    Published 2011
    Staff View
    Publication Date:
    2011-11-04
    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:
    Animals ; Bayes Theorem ; *Biota ; Bison ; Climate Change/*history ; DNA, Mitochondrial/analysis/genetics ; Europe ; *Extinction, Biological ; Fossils ; Genetic Variation ; Geography ; History, Ancient ; Horses ; Human Activities/*history ; Humans ; Mammals/genetics/*physiology ; Mammoths ; Molecular Sequence Data ; Population Dynamics ; Reindeer ; Siberia ; Species Specificity ; Time Factors
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Rosé, S. D. ; Morash, S. C. ; Ridgway, N. D. ; Byers, D. M. ; Cook, H. W.

    Oxford, UK : Blackwell Science Ltd
    Published 1996
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    Abstract: To investigate the regulation of phorbol ester-stimulated synthesis of phosphatidylcholine (PtdCho), myristoylated alanine-rich protein kinase C substrate (MARCKS) and the α-isoform of protein kinase C (PKC-α) were overexpressed in a human neuroblastoma (SK-N-MC) cell line that does not increase PtdCho synthesis in response to 4β-12-O-tetradecanoylphorbol 13-acetate (TPA). In five clones with a less than fivefold increase in MARCKS protein level, the synthesis of PtdCho from [methyl-3H]choline was stimulated 1.88–2.34-fold in the presence of 100–200 nM TPA. In clones overexpressing PKC-α (30–40-fold increased level of protein) or in mock-transfected vector controls, TPA had much less of a stimulatory effect (1.04–1.43-fold) on PtdCho synthesis. TPA caused translocation of PKC-α and increased phosphorylation of MARCKS, indicating that both overexpressed proteins responded to stimulation. Thus, in SK-N-MC cells, MARCKS is required for TPA-stimulated synthesis of PtdCho, and PKC-α alone is insufficient for supporting enhanced synthesis.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1046/j.1471-4159.1996.66041766.x

    Articles: DFG German National Licenses
  3. 3
    PERLGUT, L. E. ; BYERS, D. L. ; JOPE, R. S. ; KHAMVINWATHNA, V.

    [s.l.] : Nature Publishing Group
    Published 1975
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] We used a magnesium salt of bovine DNA, which was prepared from bovine spleen by substituting MgCl2 for the sodium chloride-sodium citrate medium (SSC) in a standard DNA preparation procedure4. Sodium xylene sulphonate (Naxonate G) was added to precipitate protein. The MgDNA so prepared was ...
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/254086a0

    Articles: DFG German National Licenses