Literature DB >> 6790245

Localization of nucleoli in Drosophila melanogaster polytene chromosomes.

E V Ananiev, V E Barsky, Y V Ilyin, N A Churikov.   

Abstract

The majority of D. melanogaster salivary gland nuclei contains many nucleoli which vary in size and number. All nucleoli hybridize in situ with a cloned Drosophila DNA fragment containing 26S ribosomal gene. Autoradiographic analysis of preparations after pulse H3-uridine or H3-thymidine labelling of the salivary gland indicates an intensive transcription and replication of DNA within nucleoli. The nucleoli are bound to different sites of polytene chromosomes by chromatin fibers similar to strands of ectopic pairing and they are most often bound to regions which may be defined as intercalary heterochromatin.

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Year:  1981        PMID： 6790245     DOI： 10.1007/BF00285853

Source DB:  PubMed          Journal:  Chromosoma        ISSN： 0009-5915            Impact factor:   4.316


  17 in total

1.  Arrangement of length heterogeneity in repeating units of amplified and chromosomal ribosomal DNA from Xenopus laevis.

Authors:  P K Wellauer; R H Reeder; I B Dawid; D D Brown
Journal:  J Mol Biol       Date:  1976-08-25       Impact factor: 5.469

2.  Ectopic pairing of chromosome regions containing chemically similar DNA.

Authors:  H J Barr; J R Ellison
Journal:  Chromosoma       Date:  1972       Impact factor: 4.316

3.  A reinvestigation of the nucleolus-organizing regions in the salivary gland nuclei of Drosophila melanogaster.

Authors:  Y Viinikka; A Hannah-Alava; P Arajärvi
Journal:  Chromosoma       Date:  1971       Impact factor: 4.316

4.  Independent control of ribosomal gene replication in polytene chromosomes of Drosophila melanogaster.

Authors:  B B Spear; J G Gall
Journal:  Proc Natl Acad Sci U S A       Date:  1973-05       Impact factor: 11.205

5.  Cytological localization of DNA complementary to ribosomal RNA in polytene chromosomes of Diptera.

Authors:  M L Pardu; S A Gerbi; R A Eckhardt; J G Gall
Journal:  Chromosoma       Date:  1970       Impact factor: 4.316

6.  Repeated sequences in the DNA of Drosophila and their localization in giant chromosomes.

Authors:  W Hennig; I Hennig; H Stein
Journal:  Chromosoma       Date:  1970-12-02       Impact factor: 4.316

7.  Unintegrated ribosomal genes in diploid and polytene tissues of Drosophila melanogaster.

Authors:  C I Zuchowski; A G Harford
Journal:  Chromosoma       Date:  1976-11-19       Impact factor: 4.316

8.  Visualization of centriole-bodies using silver stain.

Authors:  W M Howell; T C Hsu; B M Block
Journal:  Chromosoma       Date:  1977-12-30       Impact factor: 4.316

9.  Ectopic pairing and evolution of 5S ribosomal RNA genes in the chromosomes of Drosophila funebris.

Authors:  M Cohen
Journal:  Chromosoma       Date:  1976-06-23       Impact factor: 4.316

10.  Localization of RNA from heat-induced polysomes at puff sites in Drosophila melanogaster.

Authors:  S L McKenzie; S Henikoff; M Meselson
Journal:  Proc Natl Acad Sci U S A       Date:  1975-03       Impact factor: 11.205
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  10 in total

1.  Gene and genon concept: coding versus regulation. A conceptual and information-theoretic analysis of genetic storage and expression in the light of modern molecular biology.

Authors:  Klaus Scherrer; Jürgen Jost
Journal:  Theory Biosci       Date:  2007-09-22       Impact factor: 1.919

2.  Interchromosomal Contacts of rDNA Clusters with DUX Genes in Human Chromosome 4 Are Very Sensitive to Heat Shock Treatment.

Authors:  N A Tchurikov; E S Klushevskaya; Y V Kravatsky; G I Kravatskaya; D M Fedoseeva; O V Kretova
Journal:  Dokl Biochem Biophys       Date:  2020-04-27       Impact factor: 0.788

3.  Localization of tRNA genes of Drosophila melanogaster by in situ hybridization.

Authors:  S Hayashi; I C Gillam; T A Grigliatti; G M Tener
Journal:  Chromosoma       Date:  1982       Impact factor: 4.316

4.  Localization of ribosomal DNA insertion elements in polytene chromosomes of Drosophila simulans, Drosophila mauritiana and their interspecific hybrids.

Authors:  I S Mecheva; E P Semionov
Journal:  Genetica       Date:  1992       Impact factor: 1.082

5.  Polytene chromosomes of monogenic and amphogenic Chrysomya species (Calliphoridae, Diptera): analysis of banding patterns and in situ hybridization with Drosophila sex determining gene sequences.

Authors:  S Puchalla
Journal:  Chromosoma       Date:  1994-03       Impact factor: 4.316

6.  Changes in chromatin structure correlate with transcriptional activity of nucleolar rDNA in polytene chromosomes.

Authors:  Maria Piedad Plata; Hyuck Joon Kang; Shaofei Zhang; Srilalitha Kuruganti; Shih-Jui Hsu; Mariano Labrador
Journal:  Chromosoma       Date:  2008-12-09       Impact factor: 4.316

Review 7.  Spatial organization of transcription by RNA polymerase III.

Authors:  Rebecca A Haeusler; David R Engelke
Journal:  Nucleic Acids Res       Date:  2006-09-13       Impact factor: 16.971

8.  Three-dimensional organization of Drosophila melanogaster interphase nuclei. II. Chromosome spatial organization and gene regulation.

Authors:  M Hochstrasser; J W Sedat
Journal:  J Cell Biol       Date:  1987-06       Impact factor: 10.539

9.  rDNA Clusters Make Contact with Genes that Are Involved in Differentiation and Cancer and Change Contacts after Heat Shock Treatment.

Authors:  Nickolai A Tchurikov; Daria M Fedoseeva; Elena S Klushevskaya; Ivan Y Slovohotov; Vladimir R Chechetkin; Yuri V Kravatsky; Olga V Kretova
Journal:  Cells       Date:  2019-11-05       Impact factor: 6.600

10.  Dynamics of Whole-Genome Contacts of Nucleoli in Drosophila Cells Suggests a Role for rDNA Genes in Global Epigenetic Regulation.

Authors:  Nickolai A Tchurikov; Elena S Klushevskaya; Daria M Fedoseeva; Ildar R Alembekov; Galina I Kravatskaya; Vladimir R Chechetkin; Yuri V Kravatsky; Olga V Kretova
Journal:  Cells       Date:  2020-12-03       Impact factor: 6.600
  10 in total

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