Ultrastructural cytochemistry of the nucleus and nucleolus in growing rabbit oocytes
Language English Country England, Great Britain Media print
Document type Journal Article, Research Support, Non-U.S. Gov't
- MeSH
- Autoradiography MeSH
- Cell Nucleolus ultrastructure MeSH
- Cell Nucleus ultrastructure MeSH
- Histocytochemistry MeSH
- Rabbits MeSH
- Oocytes growth & development ultrastructure MeSH
- Animals MeSH
- Check Tag
- Rabbits MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
Ultrastructural changes of the germinal vesicle during the growth of rabbit oocytes were studied by means of light and electron microscopy, 3H-uridine autoradiography, Ag-NOR staining and E-PTA staining. Particular interest was paid to the nucleologenesis and condensation of chromatin. In contrast to other mammalian species, chromosome condensation in rabbit oocytes occurred concomitantly with rRNA synthesis-dependent nucleolar compaction and preceded nuclear envelope breakdown and resumption of meiosis.
References provided by Crossref.org
Nucleoli in embryos: a central structural platform for embryonic chromatin remodeling?