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  • 1
    Electronic Resource
    Electronic Resource
    Measurements of the DNA amount in mono- and binucleate cells in the celiac superior mesenteric ganglion of the guinea pig (1989)
    Springer
    Anatomy and embryology 179 (1989), S. 587-590 
    Details
    ISSN: 1432-0568
    Keywords: Sympathetic ganglion ; Binucleate cells ; Ultrastructure ; Feulgen staining ; Computerized image analysis ; DNA
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The relative proportion, ultrastructure and DNA-content of the binucleate cells in the celiac superior mesenteric ganglion of the guinea pig was studied using light and electron microscopy as well as computerized image analysis of Feulgen stained cells. The number of mono — versus binucleate cells was found to vary with stage of development with about 40% of the cells being binucleate in adult animals and 50% in late prenatal stage. No difference in ultrastructure was observed between the nuclei of the two cell types. The binucleate cells contain twice the amount of DNA found in the mononucleate cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00315700
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Cytochemical localization of 5′-nucleotidase in guinea-pig sympathetic ganglia (1984)
    Springer
    Journal of neurocytology 13 (1984), S. 339-349 
    Details
    ISSN: 1573-7381
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Cytochemical techniques were used to study the localization of 5′-nucleotidase in sympathetic ganglia of the guinea-pig. Enzymatic activity was revealed in plasma membranes. Both the neuronal and satellite cell membranes contained the enzyme. Most of the activity was seen in the membrane of the satellite cells and this was interpreted to indicate a high level of purine utilization by these cells. The neurons displayed enzymatic activity in the membranes of non-specialized neuronal boundaries as well as at synapses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01148327
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Cytochemical localization of 5′-nucleotidase in the enteric ganglia and in smooth muscle cells of the guinea-pig (1985)
    Springer
    Journal of neurocytology 14 (1985), S. 551-562 
    Details
    ISSN: 1573-7381
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Cytochemical techniques were used to study the localization of 5′-nucleotidase in the enteric ganglia and in smooth muscle cells of the guinea-pig ileum, iris and vas deferens. Enzymatic activity was revealed in plasma membranes and caveolae of smooth muscle cells and in neurons and neurogliä of the enteric ganglia. The strongest activity was seen in the membrane of the smooth muscle cells, especially the caveolae intracellulares, and this was interpreted to indicate a high level of purine utilization and involvement in calcium translocation by these cells. The ganglia displayed enzymatic activity in the membranes of non-specialized neuron-to-glia boundaries as well as at some synaptic specializations. This finding is consistent with a possible release of adenine nucleotides within the ganglia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01200797
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    Paper (German National Licenses)
    Fulltext
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