Maintenance of nucleolar machineries and pre-rRNAs in remnant nucleolus of erythrocyte nuclei and remodeling in Xenopus egg extracts

Experimental Cell Research

Volumn 269, Issue 1, 2001, Pages 23-34

  Verheggen, Céline ^a,b   Le Panse, Sophie ^a   Almouzni, Geneviève ^b   Hernandez Verdun, Danièle ^a  

^a INSTITUT JACQUES MONOD   (France)

^b INSTITUT CURIE   (France)

Author keywords

Erythrocyte; Nucleolus; Prenucleolar bodies; Xenopus egg extract

Indexed keywords

FIBRILLARIN; NUCLEAR PROTEIN; NUCLEOLIN; RIBOSOME RNA; SMALL NUCLEOLAR RNA; TRANSCRIPTION FACTOR; TRANSCRIPTION FACTOR UBF; UNCLASSIFIED DRUG;

ANIMAL CELL; ARTICLE; CELL NUCLEUS; CELL STRUCTURE; EGG; ERYTHROCYTE; NONHUMAN; PRIORITY JOURNAL; PROTEIN LOCALIZATION; RNA STRUCTURE; RNA SYNTHESIS; XENOPUS LAEVIS;

XENOPUS; XENOPUS LAEVIS;

EID: 0035840285     PISSN: 00144827     EISSN: None     Source Type: Journal    
DOI: 10.1006/excr.2001.5304     Document Type: Article

References (63)

1. Nucleolar proteins during mitosis
2. Structure, function and assembly of the nucleolus
3. The rDNA transcription machinery is assembled during mitosis in active NORs and absent in inactive NORs
4. Effects of anti-fibrillarin antibodies on building of functional nucleoli at the end of mitosis
5. In vivo release of mitotic silencing of ribosomal gene transcription does not give rise to precursor ribosomal RNA processing
6. Fibrillarin: A new protein of the nucleolus identified by autoimmune sera
7. Inhibition of nucleolar reformation after microinjection of antibodies to RNA polymerase I into mitotic cells
8. Detection of fibrillarin in nucleolar remnants and the nucleolar matrix
9. Nucleologenesis: U3 snRNA-containing prenucleolar bodies move to sites of active Pre-rRNA transcription after mitosis
10. The dynamics of postmitotic reassembly of the nucleolus
11. Cell cycle redistribution of U3 snRNA and fibrillarin. Presence in the cytoplasmic nucleolus remnant and in the prenucleolar bodies at telophase
12. The organization of ribosomal RNA processing correlates with the distribution of nucleolar snRNAs
13. Fate of specific nucleolar perichromosomal proteins during mitosis: Cellular distribution and association with U3 snoRNA
14. The nucleolus
15. A class of nonribosomal nucleolar components is located in chromosome periphery and in nucleolus-derived foci during anaphase and telophase
16. Experimental induction of prenucleolar bodies (PNBs) in interphase cells: Interphase PNBs show similar characteristics as those typically observed at telophase of mitosis in untreated cells
17. The nucleolar antigen Nop 52, the human homologue of the yeast ribosomal RNA processing RRP1, is recruited at late stages of nucleologenesis
18. In vitro assembly of prenucleolar bodies in Xenopus egg extract
19. In vitro assembly of coiled bodies in Xenopus egg extract
20. Ribosomal RNA processing machinery is recruited to nucleolar domain before RNA polymerase I activation during Xenopus laevis development
21. Presence of pre-rRNAs before activation of polymerase I transcription in the building process of nucleoli during early development of Xenopus laevis
22. Initiation of nucleolar assembly is independent of RNA polymerase I transcription
23. Morphological studies on ring-shaped nucleoli and micronuclei in frog erythroblasts
24. Remnant nucleolar structures and residual RNA synthesis on chick erythrocytes
25. Reprogramming nuclei: Insights from cloning, nuclear transfer and heterokaryons
26. Replication of xenopus erythrocyte nucleus in a homologous egg extract requires prior proteolytic treatment
27. Reactivation of DNA replication in erythrocyte nuclei by Xenopus egg extract involves energy-dependent chromatin decondensation and changes in histone phosphorylation
28. Efficient reactivation of xenopus erythrocyte nuclei in xenopus egg extracts
29. DNA replication in quiescent cell nuclei: Regulation by the nuclear envelope and chromatin structure
30. Nucleologenesis in chick erythrocyte nuclei reactivated by cell fusion
31. Migration of rat RNA polymerase I in chick erythrocyte nuclei undergoing reactivation in chick-rat heterocaryons
32. Remodeling somatic nuclei in Xenopus laevis egg extracts: Molecular mechanisms for the selective release of Histone H1 and H1° from chromatin and acquisition of transcriptional competence
33. Nucleolar changes in maturing avian erythroblasts and erythrocytes
34. Gene reactivation in erythrocytes: Nuclear transplantation in oocytes and eggs of Rana
35. Localization of the RNA polymerase I transcription factor hUBF during the cell cycle
36. A constitutive nucleolar protein identified as a member of the nucleoplasmin family
37. Raising xenopus in the laboratory
38. Assembly of chromatin and nuclear structures in xenopus egg extract
39. Different patterns of rDNA distribution in Pisum sativum nucleoli correlate with different levels of nucleolar activity
40. Cleavage of structural proteins during the assembly of the head of bacteriophage T4
41. Promotion and regulation of ribosomal transcription in eukaryotes by RNA polymerase I
42. Structure and function of the nucleolus
43. Cell cycle-dependent regulation of RNA polymerase I transcription: The nucleolar transcription factor UBF is inactive in mitosis and early G1
44. Association of yeast RNA polymerase I with a nucleolar substructure active in rRNA synthesis and processing
45. Assembly of the nuclear transcription and processing machinery: Cajal bodies (coiled bodies) and transcriptosomes
46. Partially processed pre-rRNA is preserved in association with processing components in nucleolus derived foci during mitosis
47. Association of nonribosomal nucleolar proteins in ribonucleoprotein complexes during interphase and mitosis
48. The nucleolus: An organelle formed by the act of building a ribosome
49. Mutational analysis of the structure and localization of the nucleolus in the yeast Saccharomyces cerevisiae
50. Assembly and functional organization of the nucleolus: Ultrastructure analysis of Saccharomyces cerevisiae mutants
51. Nucleo-cytoplasmic protein migration during the activation of chick erythrocyte nuclei in heterokaryons
52. Changes in the cytochemical properties of erythrocyte nuclei reactivated by cell fusion
53. The expression of genetic information: Study with hybrid animal cells
54. Further experiments on the role of the nucleolus in the expression of structural genes
55. Ultrastructure of chick erythrocyte nuclei undergoing reactivation in heterocaryons and enucleated cells
56. Nuclear transplantation in eggs and oocytes
57. The nuclear membrane determines the timing of DNA replication in Xenopus egg extracts
58. Reactivation of DNA replication in nuclei from terminally differentiated cells: Nuclear membrane permeabilization is required for initiation in Xenopus egg extract
59. Transcriptional activation of Xenopus class III genes in chromatin isolated from sperm and somatic nuclei
60. Prenucleolar bodies contain coffin and are assembled in Xenopus egg extract depleted of specific nucleolar proteins and U3 RNA