Catalase-like crystals in parathyroid gland cells of Rana temporaria L. |
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| Authors: | Prof. Dr. Rainer H. Lange A. R. Soames Raymond Coleman |
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| Affiliation: | (1) Abt. Elektronenmikroskopie, Anatomisches Institut der Universität, Giessen, Germany;(2) Zentrum für Anatomie und Cytobiologie der Universität, 24 Giessen, Friedrichstr, Germany;(3) Department of Zoology, Bedford College, University of London, London, Great Britain;(4) Present address: Department of Zoology, Tel Aviv University, Tel Aviv, Israel |
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| Abstract: | Summary Crystalline inclusions in parathyroid gland cell nuclei of Rana temporaria were studied by electron microscopy using a specimen tilting stage. Images were analysed by optical diffraction. Results were compared with X-ray and electron microscopic data of trigonal bovine liver catalase to which a striking resemblance of the inclusions was found.We are grateful to Professor R. Mosebach (Giessen) for discussions, to the Deutsche Forschungsgemeinschaft for a grant (La 229/4) and instruments and to Messrs. Spindler & Hoyer, Göttingen and Messrs. Rank Precision Instruments, Nürnberg for putting apparatus at our disposal and performing diffraction photographs. |
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| Keywords: | Parathyroids Rana temporaria Crystals Ultrastructure Catalase |
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