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  • 1
    Electronic Resource
    Electronic Resource
    Epithelial cells of Hydra are dye-coupled (1981)
    [s.l.] : Nature Publishing Group
    Nature 294 (1981), S. 356-358 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The body column of Hydra consists of two layers of epithelial cells, the epidermis and the gastrodermis, arranged in a cylindrical shell with the epidermis on the outside and the gastrodermis lining the gastric cavity. The cells of both layers possess large vacuoles; results of light and electron ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/294356a0
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Head regeneration and polarity reversal inHydra attenuata can occur in the absence of DNA synthesis (1984)
    Springer
    Development genes and evolution 194 (1984), S. 79-86 
    Details
    ISSN: 1432-041X
    Keywords: Hydra ; Morphallactic regeneration ; Polarity reversal ; DNA synthesis ; Epithelial cells
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Regeneration in hydra is considered to be morphallactic because it can occur in the absence of cell division. Whether DNA synthesis is required for regeneration or other repatterning events is not known. The question was investigated by blocking DNA synthesis with hydroxyurea and examining several developmental processes. Head regeneration, reversal of regeneration polarity and battery cell differentiation all took place in the absence of DNA synthesis. Hence, morphallactic regulation in hydra is independent of both DNA synthesis and mitosis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00848347
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    Paper (German National Licenses)
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