Size heterogeneity of the structural units of brain nuclear ribonucleoprotein particles
- 1 April 1976
- journal article
- research article
- Published by Springer Nature in Molecular Biology Reports
- Vol. 2 (5) , 385-391
- https://doi.org/10.1007/bf00366260
Abstract
Nuclear ribonucleoprotein particles were examined by electron microscopy after negative staining. The results confirmed the polymeric nature of the particles. The constitutive units were distributed into 4 size classes (diameters varying from 100 to 300 Å, approximately) indicating that the monoparticle population was heterogenous. When examined on ultrathin sections, the particles had a fibrillar appearance.Keywords
This publication has 18 references indexed in Scilit:
- A new staining procedure for electron microscopical cytologyPublished by Elsevier ,2004
- Salt dissociation of nuclear particles containing DNA-like RNA. Distribution of phosphorylated and nonphosphorylated speciesBiochemistry, 1975
- Characterization of nuclear RNP particles from HeLa cells. Analysis of protein and RNA constituents. Presence of poly (A)Biochimie, 1974
- Proteins associated with heterogeneous nuclear RNA in eukaryotic cellsJournal of Molecular Biology, 1974
- Feulgen-derived techniques for electron microscopical cytochemistry of DNAJournal of Ultrastructure Research, 1973
- Brain nuclear and cytoplasmic ribonucleoproteins carrying DNA-Like RNA: Comparison of their proteins with those from soluble nuclear and cytoplasmic supernatants by polyacrylamide gel electrophoresisBiochimie, 1972
- Étude de la dissociation, par le désoxycholate de sodium, des polyparticules ribonucléoprotéiques nucléaires du cerveau de ratEuropean Journal of Biochemistry, 1972
- Localisation of rapidly and slowly labelled nuclear RNA as visualized by high resolution autoradiographyExperimental Cell Research, 1971
- Fine structural organization of the interphase nucleus in some mammalian cellsJournal of Ultrastructure Research, 1969
- Structural organization of nuclear complexes containing DNA-like RNAJournal of Molecular Biology, 1968