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Functions of nuclear bodies as revealed by ultrastructural autoradiography and cytochemistry

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Summary

The simple nuclear body containing a few RNA particles appears through the nuclear pores in the cytoplasm, originating from the nucleolus. The complex nuclear body consisting mainly of RNA components is highly active in the incorporation of RNA precursors. Accordingly, the appearance of nuclear bodies may be related either to transport to the cytoplasm of nucleolar components or to the enhancement of rRNA synthesis.

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Authors and Affiliations

  1. Hanwa Memorial Hospital, Academy of Medical Technology and Nursing, Karita-7, 558, Osaka, Japan

    G. Yasuzumi, N. Yabumoto, T. Shirai, Y. Nakai & F. Yasuzumi

  2. Department of Dermatology, Nara Medical University, 634, Kashihara, Japan

    G. Yasuzumi, N. Yabumoto, T. Shirai, Y. Nakai & F. Yasuzumi

  3. Department of Anatomy, Showa University School of Medicine, 142, Tokyo, Japan

    G. Yasuzumi, N. Yabumoto, T. Shirai, Y. Nakai & F. Yasuzumi

  4. Department of Anatomy, Fukuoka University School of Medicine, 814, Fukuoka, Japan

    G. Yasuzumi, N. Yabumoto, T. Shirai, Y. Nakai & F. Yasuzumi

Authors
  1. G. Yasuzumi
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  2. N. Yabumoto
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  3. T. Shirai
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  4. Y. Nakai
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  5. F. Yasuzumi
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Yasuzumi, G., Yabumoto, N., Shirai, T. et al. Functions of nuclear bodies as revealed by ultrastructural autoradiography and cytochemistry. Experientia 37, 1072–1073 (1981). https://doi.org/10.1007/BF02085016

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  • DOI: https://doi.org/10.1007/BF02085016

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