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Comparative characterization of mitochondrial nucleoids and of nuclear chromatin of sea urchin embryos

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Summary

Chromatin and mitochondrial nucleoids of sea urchin embryos were found to have different isopycnic densities in metrizamide gradients. The banding density of nucleoids was constant during development, while there appeared to be alterations in the density profiles of chromatin banded at low ionic strength.

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Authors and Affiliations

  1. Institute for Biological Research, Belgrade, 29, Novembra 142, Yugoslavia

    Ljiljana Ševaljević & Milena Tomović

  2. Department of Biology, University of Essex, CO4 3SQ, Wivenhoe Park, Colchester, England

    David Rickwood

Authors
  1. Ljiljana Ševaljević
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  2. David Rickwood
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  3. Milena Tomović
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Ševaljević, L., Rickwood, D. & Tomović, M. Comparative characterization of mitochondrial nucleoids and of nuclear chromatin of sea urchin embryos. Mol Cell Biochem 23, 53–61 (1979). https://doi.org/10.1007/BF00226679

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  • DOI: https://doi.org/10.1007/BF00226679

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