Argyrophilic nuclear and nucleolar proteins of Xenopus laevis oocytes identified by gel electrophoresis.

@article{Williams1982ArgyrophilicNA,
  title={Argyrophilic nuclear and nucleolar proteins of Xenopus laevis oocytes identified by gel electrophoresis.},
  author={Michael Ann Williams and J{\"u}rgen A. Kleinschmidt and Georg Krohne and Werner W Franke},
  journal={Experimental cell research},
  year={1982},
  volume={137 2},
  pages={
          341-51
        }
}
Abstract In order to identify argyrophilic proteins of nuclei and nucleoli, in particular those responsible for the ‘nucleolar Ag staining’ widely used in cytology, we have utilized oocytes of Xenopus laevis because of the abundance of ‘pure’ extrachromosomal nucleoli. Examination of oocytes by light and electron microscopy shows that the large extrachromosomal nucleoli are heavily stained with the Ag technique and that the Ag deposits are largely enriched in, if not exclusive to, the internal… CONTINUE READING

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