Light-sensitivity of isolated pigment cells of the sea urchin Centrostephanus longispinus (original) (raw)
Summary
Pigment cells isolated from the epithelium of the sea urchin Centrostephanus longispinus display light-sensitivity in the same manner as in normal tissue. In complete darkness they have a round to ovoid shape. On illumination a successive extension of pigment-bearing processes can be observed. Darkness leads to a successive retraction of the pseudopodia.
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Authors and Affiliations
- Zoological Institute, Department of Animal Physiology, University of Cologne, Germany
W. Weber & M. Dambach
Authors
- W. Weber
- M. Dambach
Additional information
Supported by Deutsche Forschungsgemeinschaft (Grant: We 527/2). We thank Miss Ellen H. Fanning for correction of the English manuscript.
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Weber, W., Dambach, M. Light-sensitivity of isolated pigment cells of the sea urchin Centrostephanus longispinus.Cell Tissue Res. 148, 437–440 (1974). https://doi.org/10.1007/BF00224270
- Received: 29 November 1973
- Issue date: April 1974
- DOI: https://doi.org/10.1007/BF00224270