ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Transfection  (4)
  • American Association for the Advancement of Science (AAAS)  (4)
Collection
Keywords
Publisher
  • American Association for the Advancement of Science (AAAS)  (4)
Years
  • 1
    facet.materialart.
    Unknown
    A kinetic framework for a mammalian RNA polymerase in vivo (2002)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2002-11-26
    Description: We have analyzed the kinetics of assembly and elongation of the mammalian RNA polymerase I complex on endogenous ribosomal genes in the nuclei of living cells with the use of in vivo microscopy. We show that components of the RNA polymerase I machinery are brought to ribosomal genes as distinct subunits and that assembly occurs via metastable intermediates. With the use of computational modeling of imaging data, we have determined the in vivo elongation time of the polymerase, and measurements of recruitment and incorporation frequencies show that incorporation of components into the assembling polymerase is inefficient. Our data provide a kinetic and mechanistic framework for the function of a mammalian RNA polymerase in living cells.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dundr, Miroslav -- Hoffmann-Rohrer, Urs -- Hu, Qiyue -- Grummt, Ingrid -- Rothblum, Lawrence I -- Phair, Robert D -- Misteli, Tom -- New York, N.Y. -- Science. 2002 Nov 22;298(5598):1623-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12446911" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Catalytic Domain ; Cell Line ; Cell Nucleolus/metabolism ; Cell Nucleus/*metabolism ; Computer Simulation ; DNA, Ribosomal/genetics ; Fluorescence ; Fluorescence Recovery After Photobleaching ; Fluorescent Dyes ; Green Fluorescent Proteins ; Haplorhini ; Humans ; In Situ Hybridization, Fluorescence ; Kinetics ; Least-Squares Analysis ; Luminescent Proteins ; Microscopy ; Pol1 Transcription Initiation Complex Proteins/metabolism ; Probability ; Promoter Regions, Genetic ; Protein Subunits ; RNA Polymerase I/genetics/*metabolism ; Recombinant Fusion Proteins/metabolism ; *Transcription, Genetic ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    Immune response and myoblasts that express Fas ligand (1997)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1997-12-31
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kang, S M -- Hoffmann, A -- Le, D -- Springer, M L -- Stock, P G -- Blau, H M -- F32 HL08991/HL/NHLBI NIH HHS/ -- R01-CA59717/CA/NCI NIH HHS/ -- R01-HD18179/HD/NICHD NIH HHS/ -- etc. -- New York, N.Y. -- Science. 1997 Nov 14;278(5341):1322-4.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9411754" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, CD95/biosynthesis ; Apoptosis ; Cell Differentiation ; Cell Transplantation ; Fas Ligand Protein ; *Graft Rejection ; Immune Tolerance ; Islets of Langerhans/cytology ; *Islets of Langerhans Transplantation ; Membrane Glycoproteins/genetics/*physiology ; Mice ; Mice, Inbred C3H ; Mice, Inbred C57BL ; Muscle Fibers, Skeletal/*cytology/metabolism ; Muscle, Skeletal/*cytology/metabolism ; Neutrophils/*immunology ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 3
    facet.materialart.
    Unknown
    Helicobacter pylori vacuolating cytotoxin inhibits T lymphocyte activation (2003)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2003-08-23
    Description: Helicobacter pylori (Hp) vacuolating cytotoxin VacA induces cellular vacuolation in epithelial cells. We found that VacA could efficiently block proliferation of T cells by inducing a G1/S cell cycle arrest. It interfered with the T cell receptor/interleukin-2 (IL-2) signaling pathway at the level of the Ca2+-calmodulin-dependent phosphatase calcineurin. Nuclear translocation of nuclear factor of activated T cells (NFAT), a transcription factor acting as a global regulator of immune response genes, was abrogated, resulting in down-regulation of IL-2 transcription. VacA partially mimicked the activity of the immunosuppressive drug FK506 by possibly inducing a local immune suppression, explaining the extraordinary chronicity of Hp infections.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gebert, Bettina -- Fischer, Wolfgang -- Weiss, Evelyn -- Hoffmann, Reinhard -- Haas, Rainer -- New York, N.Y. -- Science. 2003 Aug 22;301(5636):1099-102.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max von Pettenkofer-Institut fur Hygiene und Medizinische Mikrobiologie, LMU Munchen, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12934009" target="_blank"〉PubMed〈/a〉
    Keywords: Apoptosis ; Bacterial Proteins/pharmacology/*physiology ; Bacterial Toxins/pharmacology ; Calcineurin/metabolism ; Calcineurin Inhibitors ; Cyclins/metabolism ; Cytotoxins/pharmacology ; DNA-Binding Proteins/genetics/metabolism ; G1 Phase ; Gene Expression Regulation ; HeLa Cells ; Helicobacter pylori/genetics/*pathogenicity ; Humans ; Interleukin-2/genetics/metabolism ; Jurkat Cells ; *Lymphocyte Activation ; NFATC Transcription Factors ; *Nuclear Proteins ; Oligonucleotide Array Sequence Analysis ; S Phase ; Signal Transduction ; T-Lymphocytes/*immunology/*microbiology/physiology ; Tacrolimus/pharmacology ; Transcription Factors/genetics/metabolism ; Transcription, Genetic ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 4
    facet.materialart.
    Unknown
    Comment on "Oscillations in NF-kappaB signaling control the dynamics of gene expression" (2005)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2005-04-02
    Description: 〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2821939/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2821939/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barken, Derren -- Wang, Chiaochun Joanne -- Kearns, Jeff -- Cheong, Raymond -- Hoffmann, Alexander -- Levchenko, Andre -- GM072024-01/GM/NIGMS NIH HHS/ -- P01 GM071862/GM/NIGMS NIH HHS/ -- P01 GM071862-01A20005/GM/NIGMS NIH HHS/ -- R01 GM071573/GM/NIGMS NIH HHS/ -- R01 GM071573-01A1/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Apr 1;308(5718):52; author reply 52.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Signaling Systems Laboratory, Department of Chemistry and Biochemistry and Bioinformatics Graduate Program, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0375, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15802586" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Line, Tumor ; Cell Nucleus/metabolism ; Computer Simulation ; Cytoplasm/metabolism ; Feedback, Physiological ; *Gene Expression Regulation ; HeLa Cells ; Humans ; I-kappa B Proteins/metabolism ; Immunohistochemistry ; Models, Biological ; NF-kappa B/*metabolism ; Recombinant Fusion Proteins ; *Signal Transduction ; Transcription Factor RelA ; Transfection ; Tumor Necrosis Factor-alpha/pharmacology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...