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Biull Eksp Biol Med. 1976;82(11):1388-90.

[RNA synthesis in the circular nucleoli of hepatocytes].

Biulleten' eksperimental'noi biologii i meditsiny

[Article in Russian]
A A Pal'tsyn, A K Badikova, K V Botsmanov

PMID: 1016731

Abstract

By analysis of serial sections it has been revealed that the so-called ring-like nucleoli of hepatocytes consist of a cavity with an amorphous contents surrounded by fibrillar and granular material. Such nucleoli are sometimes encountered in normal animals; the number of ring-like nucleoli increases considerably in chronic pathological process caused by repeated CCl4 injections. The capacity of RNA synthesis in the ring-like nucleoli was revealed by means of electron-microscopic autoradiography.

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