Literature DB >> 28305575

Complete replication of DNA in polytene nuclei of salivary glands ofDrosophila melanogaster.

Leonore Dennhöfer1.   

Abstract

Combined cytophotometric and autoradiographic experiments are performed on individual polytene salivary gland nuclei of X/X-female and X/Y-male larvae ofDrosophila melanogaster, DNA measurements of unlabeled nuclei reveal complete douplings of all 4C DNA quantity during polytenization. These new data do not agree with the hypothesis of heterochromatic underreplication.

Entities:  

Keywords:  DNA replication; Drosophila melanogaster; Polytene salivary gland nuclei

Year:  1981        PMID： 28305575     DOI： 10.1007/BF00848310

Source DB:  PubMed          Journal:  Wilehm Roux Arch Dev Biol        ISSN： 0340-0794


  11 in total

1.  Fine structure and evolution of DNA in heterochromatin.

Authors:  W J Peacock; A R Lohe; W L Gerlach; P Dunsmuir; E S Dennis; R Appels
Journal:  Cold Spring Harb Symp Quant Biol       Date:  1978

2.  The replicative organization of DNA in polytene chromosomes of Drosophila hydei.

Authors:  M P Mulder; P van Duijn; H J Gloor
Journal:  Genetica       Date:  1968       Impact factor: 1.082

3.  [Study by imposed voltage of antifibrillating quinidine homologues: common properties].

Authors:  W Vahs
Journal:  Histochemie       Date:  1973

4.  Reptitive DNA sequences in drosophila.

Authors:  J G Gall; E H Cohen; M L Polan
Journal:  Chromosoma       Date:  1971       Impact factor: 4.316

5.  Non replicating DNA in Drosophila.

Authors:  G T Rudkin
Journal:  Genetics       Date:  1969       Impact factor: 4.562

6.  Similarity in base composition of heterochromatic and euchromatic DNA in Drosophila melanogaster.

Authors:  W J Perreault; B P Kaufmann; H Gay
Journal:  Genetics       Date:  1968-10       Impact factor: 4.562

7.  Differential variations in the DNA of Drosophila melanogaster during development.

Authors:  D M Woodcock; A Sibatani
Journal:  Chromosoma       Date:  1975       Impact factor: 4.316

8.  Temperature and acid concentration in the search for optimum Feulgen hydrolysis conditions.

Authors:  P T Kjellstrand
Journal:  J Histochem Cytochem       Date:  1977-02       Impact factor: 2.479

9.  Arrangement of the highly reiterated DNA sequences in the centric heterochromatin of Drosophila melanogaster. Evidence for interspersed spacer DNA.

Authors:  R Kram; M Botchan; J E Hearst
Journal:  J Mol Biol       Date:  1972-02-28       Impact factor: 5.469

10.  Detection and location of three simple sequence DNAs in polytene chromosomes from virilis group species of Drosophila.

Authors:  E H Cohen; S C Bowman
Journal:  Chromosoma       Date:  1979-08       Impact factor: 4.316
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  4 in total

1.  Underreplication during polytenization? : Recent cytophotometric DNA determinations and related biochemical results concerning polytene salivary gland nuclei of Drosophila melanogaster.

Authors:  L Dennhöfer
Journal:  Theor Appl Genet       Date:  1982-09       Impact factor: 5.699

2.  The DNA content of polytene nuclei in midgut and Malpighian tubule cells of adultDrosophila melanogaster.

Authors:  Marion J Lamb
Journal:  Wilehm Roux Arch Dev Biol       Date:  1982-11

3.  Control of DNA replication and spatial distribution of defined DNA sequences in salivary gland cells of Drosophila melanogaster.

Authors:  M P Hammond; C D Laird
Journal:  Chromosoma       Date:  1985       Impact factor: 4.316

4.  Cytophotometric DNA determinations and autoradiographic studies in salivary gland nuclei from larvae with different karyotypes in Drosophila melanogaster.

Authors:  L Dennhöfer
Journal:  Chromosoma       Date:  1982       Impact factor: 4.316
  4 in total

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