Electron microscopic observation of nucleosomes in ultrathin sections of heparin-treated nuclei |
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| Authors: | J G Erenpreiss R A Zirne O Je Demidenko |
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| Institution: | (1) Laboratory of the Chemistry of Cancer Cells, Latvian Research Institute of Experimental and Clinical Medicine of the Ministry of Public Health of the Latvian SSR, 226004 Riga, (USSR) |
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| Abstract: | Summary Isolated rat liver nuclei display nucleosomes ( -bodies) in common ultrathin sections after treatment of nuclei with heparin. The masking of nucleosomes in intact chromatin by some extranucleosomal component is suggested. |
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