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Literature DB >> 4643820

Circular DNA molecules in the genus Drosophila.

Abstract

The satellite DNA's from the embryos of five species of Drosophila (D. melanogaster, D. simulans, D. nasuta, D. virilis and D. hydei) have been analyzed for the presence of closed circular duplex DNA molecules, as determined by CsCl-EBr gradients. Circular DNA molecules were found in every species but D. melanogaster. Analyses of cell fractions from adult Drosophila and organ fractions from Drosophila larvae show that fractions containing mitochondria are highly enriched in these molecules.

Entities: Disease Species

Mesh：

Substances：

Year: 1972 PMID： 4643820 PMCID： PMC1212842

Source DB: PubMed Journal: Genetics ISSN： 0016-6731 Impact factor: 4.562

13 in total

1. Equilibrium sedimentation of macromolecules and viruses in a density gradient.

Authors: J VINOGRAD; J E HEARST
Journal: Fortschr Chem Org Naturst Date: 1962

2. Band-centrifugation of macromolecules and viruses in self-generating density gradients.

Authors: J VINOGRAD; R BRUNER; R KENT; J WEIGLE
Journal: Proc Natl Acad Sci U S A Date: 1963-06 Impact factor: 11.205

3. Structure of Drosophila melanogaster dAT replicated in an in vitro system.

Authors: B S Fansler; E C Travaglini; L A Loeb; J Schultz
Journal: Biochem Biophys Res Commun Date: 1970-09-30 Impact factor: 3.575

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. Sequence diversity of polytene chromosome DNA from Drosophila hydei.

Authors: E Dickson; J B Boyd; C D Laird
Journal: J Mol Biol Date: 1971-11-14 Impact factor: 5.469

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. A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells.

Authors: R Radloff; W Bauer; J Vinograd
Journal: Proc Natl Acad Sci U S A Date: 1967-05 Impact factor: 11.205

Circular DNA molecules in the genus Drosophila.

1. Equilibrium sedimentation of macromolecules and viruses in a density gradient.

2. Band-centrifugation of macromolecules and viruses in self-generating density gradients.

3. Structure of Drosophila melanogaster dAT replicated in an in vitro system.

4. Reptitive DNA sequences in drosophila.

5. Sequence diversity of polytene chromosome DNA from Drosophila hydei.

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

7. A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells.

8. Circular dimer and catenate forms of mitochondrial DNA in human leukaemic leucocytes.

9. Satellite DNAs in the embryos of various species of the genus Drosophila.

10. Large-scale isolation and fractionation of organs of Drosophila melanogaster larvae.

1. Intramolecular heterogeneity of mitochondrial DNA of Drosophila melanogaster.