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[Comparative study of chromosomal nonhistone proteins pp23 in cells from different types of tissue]
A B Grandilevskaia1, G I Blinova, I G Karpova
1Institute of Cytology, Russian Academy of Sciences, St. Petersburg.
Tsitologiia
|September 25, 1999
Abstract:
A specific immunoserum against nonhistone chromosomal protein pp23 from rat kidney was produced. A similar protein was obtained in cells of different tissue specificity (in the liver cells of rats submitted to a single effect of hepatocarcinogens, in rat hepatomas G-27, HTC, Zajdela, in cultivated non-tumor myogenic L6 cells and in kidney cells of newborn rats) by means of immunofluorescent method on using this immunoserum. In all cases a specific fluorescence of the nucleus and nuclear membrane was observed.