Sites of Synthesis and Processing of Ribosomal RNA Precursors within the Nucleolus of Urechis caupo Eggs
Nucleoli from unfertilized Urechis eggs, labeled with tritiated RNA precursors, have been isolated for simultaneous autoradiographic localization and biochemical analysis of labeled RNA. The production of the ribosomal RNA precursor (38S) and its first cleavage occur at the fibrillar core region of...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1970
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC283300/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/5289033/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.67.2.968 |
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