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  • Signal Transduction
  • American Association for the Advancement of Science (AAAS)  (9)
  • Cambridge University Press
  • Molecular Diversity Preservation International
  • 2015-2019
  • 1995-1999
  • 1990-1994  (9)
  • 1970-1974
  • 1992  (9)
Sammlung
Schlagwörter
Verlag/Herausgeber
  • American Association for the Advancement of Science (AAAS)  (9)
  • Cambridge University Press
  • Molecular Diversity Preservation International
Erscheinungszeitraum
  • 2015-2019
  • 1995-1999
  • 1990-1994  (9)
  • 1970-1974
Jahr
  • 1
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    The fms-like tyrosine kinase, a receptor for vascular endothelial growth factor (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-02-21
    Beschreibung: The fms-like tyrosine kinase (Flt) is a transmembrane receptor in the tyrosine kinase family. Expression of flt complementary DNA in COS cells conferred specific, high-affinity binding of vascular endothelial growth factor, also known as vascular permeability factor (VEGF-VPF), a factor that induces vascular permeability when injected in the guinea pig skin and stimulates endothelial cell proliferation. Expression of Flt in Xenopus laevis oocytes caused the oocytes to release calcium in response to VEGF-VPF. These findings show that flt encodes a receptor for VEGF-VPF.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉de Vries, C -- Escobedo, J A -- Ueno, H -- Houck, K -- Ferrara, N -- Williams, L T -- P01 HL-43821/HL/NHLBI NIH HHS/ -- R01 HL-32898/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 1992 Feb 21;255(5047):989-91.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, University of California, San Francisco 94143.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1312256" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Animals ; Cloning, Molecular ; Cross-Linking Reagents ; Endothelial Growth Factors/*physiology ; Enzyme Activation ; Humans ; In Vitro Techniques ; Lymphokines/*physiology ; Proto-Oncogene Proteins/genetics/*physiology ; Receptors, Cell Surface/*genetics ; Signal Transduction ; Transfection ; Vascular Endothelial Growth Factor A ; Vascular Endothelial Growth Factor Receptor-1 ; Vascular Endothelial Growth Factors ; Xenopus laevis
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
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    Membrane depolarization induces p140trk and NGF responsiveness, but not p75LNGFR, in MAH cells (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-07-17
    Beschreibung: Nerve growth factor (NGF) is required for the maturation and survival of sympathetic neurons, but the mechanisms controlling expression of the NGF receptor in developing neuroblasts have not been defined. MAH cells, an immortalized sympathoadrenal progenitor cell line, did not respond to NGF and expressed neither low-affinity NGF receptor (p75) nor p140trk messenger RNAs. Depolarizing concentrations of potassium chloride, but none of a variety of growth factors, induced expression of p140trk but not p75 messenger RNA. A functional response to NGF was acquired by MAH cells under these conditions, suggesting that expression of p75 is not essential for this response. Depolarization also permitted a relatively high proportion of MAH cells to develop and survive as neurons in fibroblast growth factor and NGF. These data establish a relation between electrical activity and neurotrophic factor responsiveness in developing neurons, which may operate in the functioning of the mature nervous system as well.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Birren, S J -- Verdi, J M -- Anderson, D J -- NS23476/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 1992 Jul 17;257(5068):395-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Biology, California Institute of Technology, Pasadena 91125.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1321502" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Blotting, Northern ; Cell Line ; Cell Line, Transformed ; Cell Membrane/*physiology ; Dose-Response Relationship, Drug ; Membrane Potentials ; Nerve Growth Factors/*biosynthesis ; Neurons/*metabolism/*physiology ; Potassium Chloride/pharmacology ; Proto-Oncogene Proteins/*biosynthesis ; RNA, Messenger/*biosynthesis ; Receptor, trkA ; Receptors, Cell Surface/*biosynthesis ; Receptors, Nerve Growth Factor ; Signal Transduction ; Time Factors ; Tretinoin/pharmacology
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
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    Human growth hormone and extracellular domain of its receptor: crystal structure of the complex (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-01-17
    Beschreibung: Binding of human growth hormone (hGH) to its receptor is required for regulation of normal human growth and development. Examination of the 2.8 angstrom crystal structure of the complex between the hormone and the extracellular domain of its receptor (hGHbp) showed that the complex consists of one molecule of growth hormone per two molecules of receptor. The hormone is a four-helix bundle with an unusual topology. The binding protein contains two distinct domains, similar in some respects to immunoglobulin domains. The relative orientation of these domains differs from that found between constant and variable domains in immunoglobulin Fab fragments. Both hGHbp domains contribute residues that participate in hGH binding. In the complex both receptors donate essentially the same residues to interact with the hormone, even though the two binding sites on hGH have no structural similarity. Generally, the hormone-receptor interfaces match those identified by previous mutational analyses. In addition to the hormone-receptor interfaces, there is also a substantial contact surface between the carboxyl-terminal domains of the receptors. The relative extents of the contact areas support a sequential mechanism for dimerization that may be crucial for signal transduction.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉de Vos, A M -- Ultsch, M -- Kossiakoff, A A -- New York, N.Y. -- Science. 1992 Jan 17;255(5042):306-12.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Protein Engineering, Genentech, Inc., South San Francisco, CA 94080.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1549776" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Binding Sites ; Crystallography ; Growth Hormone/*chemistry/metabolism ; Humans ; Hydrogen Bonding ; Models, Molecular ; Molecular Structure ; Mutation ; Receptors, Somatotropin/*chemistry/metabolism ; Signal Transduction
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
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    Taking a direct path to the genes (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-08-07
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marx, J -- New York, N.Y. -- Science. 1992 Aug 7;257(5071):744-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1386685" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): *Gene Expression Regulation ; Humans ; Interferon-alpha/*physiology ; Models, Biological ; Protein-Tyrosine Kinases/*metabolism ; Receptors, Immunologic/*physiology ; Receptors, Interferon ; Signal Transduction ; Transcription Factors/*metabolism
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
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    Cloning of a second type of activin receptor and functional characterization in Xenopus embryos (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-03-27
    Beschreibung: A complementary DNA coding for a second type of activin receptor (ActRIIB) has been cloned from Xenopus laevis that fulfills the structural criteria of a transmembrane protein serine kinase. Ectodermal explants from embryos injected with activin receptor RNA show increased sensitivity to activin, as measured by the induction of muscle actin RNA. In addition, injected embryos display developmental defects characterized by inappropriate formation of dorsal mesodermal tissue. These results demonstrate that this receptor is involved in signal transduction and are consistent with the proposed role of activin in the induction and patterning of mesoderm in Xenopus embryos.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mathews, L S -- Vale, W W -- Kintner, C R -- DK-26741/DK/NIDDK NIH HHS/ -- HD-07343/HD/NICHD NIH HHS/ -- HD-13275/HD/NICHD NIH HHS/ -- New York, N.Y. -- Science. 1992 Mar 27;255(5052):1702-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Clayton Foundation Laboratories for Peptide Biology, Salk Institute, La Jolla, CA 92037.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1313188" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Activin Receptors ; Activins ; Amino Acid Sequence ; Animals ; Cloning, Molecular ; DNA/genetics ; Inhibins/*physiology ; Membrane Proteins/genetics ; Molecular Sequence Data ; Protein Kinases/genetics ; Protein-Serine-Threonine Kinases ; Receptors, Cell Surface/*genetics ; Signal Transduction ; Xenopus laevis/embryology/*genetics
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
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  • 6
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    Implication of GAP in Ras-dependent transactivation of a polyoma enhancer sequence (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-05-08
    Beschreibung: Controversy exists as to whether the interaction of a guanosine triphosphatase activating protein (GAP) with Ras proteins functions both to initiate and to terminate Ras-dependent signaling events or only to terminate them. GAP-C, a carboxyl-terminal fragment of GAP that is sufficient to stimulate GTPase activity, inhibited the stimulation of transcription produced by some oncoproteins (v-Src, polyoma middle T, wild-type Ras, and oncogenic Ras) but not that produced by v-Mos. Wild-type GAP did not affect transcription induced by oncogenic Ras but reversed the inhibitory effect of GAP-C on transcription induced by oncogenic Ras. These results indicate that GAP is a negative regulator of wild-type Ras and elicits a downstream signal by interacting with Ras-GTP (guanosine triphosphate).〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schweighoffer, F -- Barlat, I -- Chevallier-Multon, M C -- Tocque, B -- New York, N.Y. -- Science. 1992 May 8;256(5058):825-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Rhone-Poulenc Rorer, Centre de Recherche de Vitry-Alfortville, Vitry Sur Seine.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1317056" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): 3T3 Cells ; Animals ; Antigens, Polyomavirus Transforming/genetics ; CHO Cells ; *Cell Cycle Proteins ; *Cell Transformation, Neoplastic ; Chloramphenicol O-Acetyltransferase/genetics/metabolism ; Cricetinae ; *Enhancer Elements, Genetic ; Fungal Proteins/genetics/metabolism ; GTPase-Activating Proteins ; *Genes, ras ; Humans ; Mice ; Oncogene Proteins v-mos ; Oncogenes ; Polyomavirus/*genetics ; Promoter Regions, Genetic ; Protein-Tyrosine Kinases/genetics ; Proteins/*metabolism ; Retroviridae Proteins, Oncogenic/genetics ; Signal Transduction ; Simian virus 40/genetics ; Transcription, Genetic ; *Transcriptional Activation ; Transfection ; ras GTPase-Activating Proteins ; *ras-GRF1
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
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    Getting a handle on Ras activity (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-01-10
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hoffman, M -- New York, N.Y. -- Science. 1992 Jan 10;255(5041):159.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1553541" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Animals ; Binding Sites ; GTP Phosphohydrolases/*metabolism ; GTPase-Activating Proteins ; Proteins/*metabolism ; Signal Transduction ; ras GTPase-Activating Proteins
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
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  • 8
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    Profiles. Diversity flourishes in Japan's research labs (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-10-23
    Beschreibung: Japan may look homogenous but the pace of change has actually created a people of extraordinary diversity. Scientists educated before the war at the elite "Imperial" universities are different from those born a few years later; those who experienced postwar poverty are not the same as those born into riches a little later; researchers in wealthy industrial labs see the world differently from their poorer colleagues at the universities; and scientists who have lived abroad for a long while change their perceptions for ever. Below, Science talks to Japanese scientists of different ages and different experiences in a wide variety of disciplines: Among them are a Nobel Prize--winner, an ex-student radical, one of Japan's most powerful scientific leaders, an eccentric genius--and some older people who remember Japan's problems and younger people who see Japan's opportunities.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉New York, N.Y. -- Science. 1992 Oct 23;258(5082):573-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1411567" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Animals ; Cell Cycle ; History, 20th Century ; Interleukin-2 ; Japan ; Molecular Biology/history ; Physiology/history ; Protein Kinase C ; Receptors, Interleukin-2 ; Signal Transduction
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
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    Ion channels for communication between and within cells (1992)
    American Association for the Advancement of Science (AAAS)
    Details
    Publikationsdatum: 1992-04-24
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Neher, E -- New York, N.Y. -- Science. 1992 Apr 24;256(5056):498-502.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Planck-Institut fur Biophysikalische Chemie, Gottingen, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1373906" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Acetylcholine/physiology ; Animals ; Calcium/physiology ; Cell Communication/*physiology ; Cell Membrane/physiology ; Electric Conductivity ; Ion Channels/*physiology ; Membrane Potentials ; Second Messenger Systems/physiology ; Signal Transduction
    Print ISSN: 0036-8075
    Digitale ISSN: 1095-9203
    Thema: Biologie , Chemie und Pharmazie , Informatik , Medizin , Allgemeine Naturwissenschaft , Physik
    Publiziert von American Association for the Advancement of Science (AAAS)
    Standort Signatur Erwartet Verfügbarkeit
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