Literature DB >> 824107

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

M Cohen.   

Abstract

5S ribosomal RNA from Drosophila melanogaster labeled with 125I was used to locate the 5S rRNA genes in chromosomes of D. funebris by means of in situ hybridization. Silver grains were observed at three distinct sites, one of which was a recognized reverse repeat. Only one half of the reverse repeat, however, hybridizes with 5S rRNA and the significance of this phenomenon is discussed. A case of ectopic pairing between two different 5S sites in the genome is reported, and the significance of ectopic pairing is considered.

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Year:  1976        PMID： 824107     DOI： 10.1007/BF00292830

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


  19 in total

1.  Ectopic pairing and the distribution of heterochromatin in the X-chromosome of salivary gland nuclei of Drosophila melanogaster.

Authors:  B M SLIZYNSKI
Journal:  Proc R Soc Edinb Biol       Date:  1946

2.  Pseudoallelism and gene evolution.

Authors:  E B LEWIS
Journal:  Cold Spring Harb Symp Quant Biol       Date:  1951

3.  Letter: Ribosomal DNA connectives between human acrocentric chromosomes.

Authors:  A S Henderson; D Warburton; K C Atwood
Journal:  Nature       Date:  1973-09-14       Impact factor: 49.962

4.  Eukaryotes-prokaryotes divergence estimated by 5S ribosomal RNA sequences.

Authors:  M Kimura; T Ohta
Journal:  Nat New Biol       Date:  1973-06-13

5.  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

6.  A demonstrable local and geometric increase in the chromosomal DNA of Chironomus.

Authors:  H G Keyl
Journal:  Experientia       Date:  1965-04-15

7.  Repetitive DNA in polytene chromosomes of Drosophila melanogaster.

Authors:  G T Rudkin; K D Tartof
Journal:  Cold Spring Harb Symp Quant Biol       Date:  1974

8.  Nucleotide sequence of KB cell 5S RNA.

Authors:  B G Forget; S M Weissman
Journal:  Science       Date:  1967-12-29       Impact factor: 47.728

9.  Drosophila polyribosomes. The characterization of two populations by cell fractionation and isotopic labeling with nucleic acid and protein precursors.

Authors:  R A Boshes
Journal:  J Cell Biol       Date:  1970-09       Impact factor: 10.539

10.  Multiple gene sites for 5S and 18 plus 28S RNA on chromosomes of Glyptotendipes barbipes (Staeger).

Authors:  W N Wen; P E León; D R Hague
Journal:  J Cell Biol       Date:  1974-07       Impact factor: 10.539
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  10 in total

1.  Evolution of 5S rRNA gene families in Drosophila.

Authors:  H Kress; K Bechler; U Swida; S Maletz
Journal:  Chromosome Res       Date:  2001       Impact factor: 5.239

2.  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

3.  Sites of the 5S ribosomal genes in Drosophila. I. The multiple clusters in the virilis group.

Authors:  D E Wimber; D R Wimber
Journal:  Genetics       Date:  1977-05       Impact factor: 4.562

4.  Localization and characterization of rDNA in Drosophila tumiditarsus.

Authors:  R M Sinibaldi; M R Cummings
Journal:  Chromosoma       Date:  1981       Impact factor: 4.316

5.  Reiterated genes with varying location in intercalary heterochromatin regions of Drosophila melanogaster polytene chromosomes.

Authors:  E V Ananiev; V A Gvozdev; V Ilyin Yu; N A Tchurikov; G P Georgiev
Journal:  Chromosoma       Date:  1978-12-21       Impact factor: 4.316

6.  Chromosomal homologies between Drosophila melanogaster and D. funebris determined by in-situ hybridization.

Authors:  P Gallego; E Juan; M Papaceit
Journal:  Chromosome Res       Date:  1999       Impact factor: 5.239

7.  Evolution of 5S ribosomal RNA genes in the chromosomes of the virilis group of Drosophila.

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

8.  Localization of nucleoli in Drosophila melanogaster polytene chromosomes.

Authors:  E V Ananiev; V E Barsky; Y V Ilyin; N A Churikov
Journal:  Chromosoma       Date:  1981       Impact factor: 4.316

9.  In situ hybridization analysis of chromosomal homologies in Drosophila melanogaster and Drosophila virilis.

Authors:  J H Whiting; M D Pliley; J L Farmer; D E Jeffery
Journal:  Genetics       Date:  1989-05       Impact factor: 4.562

10.  Cytological localization of the genes for the four classes of ribosomal RNA (25S, 18S, 5.8S and 5S) in polytene chromosomes of Phaseolus coccineus.

Authors:  M Durante; P G Cionini; S Avanzi; R Cremonini; F D'Amato
Journal:  Chromosoma       Date:  1977-04-19       Impact factor: 4.316
  10 in total

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