Tetrahymena ribosomal RNA gene chromatin is digested by micrococcal nuclease at sites which have the same regular spacing on the DNA as corresponding sites in the bulk nuclear chromatin.

Synchronised cells of Tetrahymena pyriformis GL were labelled with 3H thymidine at a stage in the cell cycle when only the mitochondrial and extrachromosomal nucleolar ribosomal DNAs were replicating. In this way it was possible to prepare nuclei labelled selectively in the DNA of the ribosomal RNA...

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Autori principali: Piper, P W, Celis, J, Kaltoft, K, Leer, J C, Nielsen, O F, Westergaard, O
Natura: Artigo
Lingua:Inglês
Pubblicazione: 1976
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC342918/
https://ncbi.nlm.nih.gov/pubmed/815891
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