Literature DB >> 7297251

Different repetition frequencies of a 120 base-pair DNA-element and its arrangement in Chironomus thummi thummi and Chironomus thummi piger.

J Schaefer, E R Schmidt.   

Abstract

THe repetition frequency of a highly repetitive DNA sequence has been measured in the genomes of Ch. thummi thummi and Ch, th, piger. This sequence is known to be involved in the evolutionary duplication of defined chromosomal segments leading to a significant increase in the genome size of Ch. th. thummi. Reassociation of this highly repetitive DNA sequence which has a repeat length of 120 base-pairs, with total Ch. th. thummi and Ch. th. piger DNA has shown that the repetition frequency in the Ch, th, thummi DNA is 5.5 fold higher than in Ch, th piger. In both genomes a 120 base-pair sequence is present as tandemly repeated sequence as shown by Southern analysis.

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Year:  1981        PMID： 7297251     DOI： 10.1007/bf00293363

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


  10 in total

1.  The radioiodination of RNA and DNA to high specific activities.

Authors:  W Prensky
Journal:  Methods Cell Biol       Date:  1976       Impact factor: 1.441

2.  Detection of specific sequences among DNA fragments separated by gel electrophoresis.

Authors:  E M Southern
Journal:  J Mol Biol       Date:  1975-11-05       Impact factor: 5.469

3.  Iodination of nucleic acids in vitro.

Authors:  S L Commerford
Journal:  Biochemistry       Date:  1971-05-25       Impact factor: 3.162

4.  Sequence repetition in the DNA of Nassaria (Iiyanassa) obsoleta.

Authors:  E H Davidson; B R Hough; M E Chamberlin; R J Britten
Journal:  Dev Biol       Date:  1971-07       Impact factor: 3.582

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

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

6.  Isolation of foldback DNA utilizing nuclease S1 digestion in aqueous dioxane.

Authors:  H J Lin; C L Lee
Journal:  Anal Biochem       Date:  1979-07-01       Impact factor: 3.365

7.  A membrane-filter technique for the detection of complementary DNA.

Authors:  D T Denhardt
Journal:  Biochem Biophys Res Commun       Date:  1966-06-13       Impact factor: 3.575

8.  Molecular characterization of an insect genome: Chironomus thummi.

Authors:  U Wobus
Journal:  Eur J Biochem       Date:  1975-11-01

9.  In situ hybridization of "nick-translated" 3H-ribosomal DNA to chromosomes from salamanders.

Authors:  H C Macgregor; S Mizuno
Journal:  Chromosoma       Date:  1976-01-27       Impact factor: 4.316

10.  Two AT-rich satellite DNAs in the chironomid Glyptotendipes barbipes (Staeger): isolation and localization in polytene chromosomes of G. barbipes and Chironomus thummi.

Authors:  E R Schmidt
Journal:  Chromosoma       Date:  1980       Impact factor: 4.316
  10 in total
  10 in total

1.  Structure and function of an AT-rich, interspersed repetitive sequence from Chironomus thummi: solenoidal DNA, 142 bp palindrome-frame and homologies with the sequence for site-specific recombination of bacterial transposons.

Authors:  N Israelewski
Journal:  Nucleic Acids Res       Date:  1983-10-25       Impact factor: 16.971

2.  Cloning and analysis of ribosomal DNA of Chironomus thummi piger and Chironomus thummi thummi. The nontranscribed spacer of Ch. th. thummi contains a highly repetitive DNA sequence.

Authors:  E R Schmidt; E A Godwin; H G Keyl; N Israelewski
Journal:  Chromosoma       Date:  1982       Impact factor: 4.316

3.  Mosaic evolution: an integrating principle for the modern synthesis.

Authors:  G L Stebbins
Journal:  Experientia       Date:  1983-08-15

4.  Spacer size heterogeneity in ribosomal DNA of Chironomus thummi is due to a 120 bp repeat homologous to a predominantly centromeric repeated sequence.

Authors:  N Israelewski; E R Schmidt
Journal:  Nucleic Acids Res       Date:  1982-12-11       Impact factor: 16.971

5.  Somatic breakpoints, distribution of repetitive DNA and non-LTR retrotransposon insertion sites in the chromosomes of Chironomus piger Strenzke (Diptera, Chironomidae).

Authors:  Paraskeva Michailova; Julia Ilkova; Tom Hankeln; Erwin R Schmidt; Anna Selvaggi; Giampaolo Zampicinini; Gabriella Sella
Journal:  Genetica       Date:  2008-06-24       Impact factor: 1.082

6.  Cotransposition of a highly repetitive DNA element with flanking sequences in the genome of the midge Chironomus thummi.

Authors:  T Hankeln; E R Schmidt
Journal:  J Mol Evol       Date:  1987       Impact factor: 2.395

7.  The sex determining region of Chironomus thummi is associated with highly repetitive DNA and transposable elements.

Authors:  C Kraemer; E R Schmidt
Journal:  Chromosoma       Date:  1993-09       Impact factor: 4.316

8.  The nucleotide sequence of an unusual non-transcribed spacer and its ancestor in the rDNA in Chironomus thummi.

Authors:  E R Schmidt; E A Godwin
Journal:  EMBO J       Date:  1983       Impact factor: 11.598

9.  The Chironomus tentans genome sequence and the organization of the Balbiani ring genes.

Authors:  Alexey Kutsenko; Thomas Svensson; Björn Nystedt; Joakim Lundeberg; Petra Björk; Erik Sonnhammer; Stefania Giacomello; Neus Visa; Lars Wieslander
Journal:  BMC Genomics       Date:  2014-09-27       Impact factor: 3.969

10.  A High-Quality Genome Assembly from Short and Long Reads for the Non-biting Midge Chironomus riparius (Diptera).

Authors:  Hanno Schmidt; Sören Lukas Hellmann; Ann-Marie Waldvogel; Barbara Feldmeyer; Thomas Hankeln; Markus Pfenninger
Journal:  G3 (Bethesda)       Date:  2020-04-09       Impact factor: 3.154
  10 in total

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