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Literature DB >> 5002284

Is Drosophila dAT on the Y chromosome?

Abstract

DNA isolated from Drosophila melanogaster embryos contains measurable amounts of dAT, the copolymer of deoxyadenylate and deoxythymidylate. In wild-type (XX,XY) embryos, dAT constitutes 4% of the total DNA. In embryos containing extra Y chromosomes, or even extra portions of Y chromosomes, dAT constitutes as much as 7% of the total. The enrichment for dAT is dependent upon the number of extra short arms of the Y chromosome (Y(S)) or long arms (Y(L)) of the Y chromosome per individual. This enrichment of dAT dependent on the Y chromosome may be interpreted in several ways. The most straightforward interpretation is that dAT is present in high concentrations on the Y chromosome.

Entities: Chemical Gene Species

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Year: 1971 PMID： 5002284 PMCID： PMC389609 DOI： 10.1073/pnas.68.12.3145

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

11 in total

1. PREPARATION AND PROPERTIES OF NATIVE CRAB DAT.

Authors: N DAVIDSON; J WIDHOLM; U S NANDI; R JENSEN; B M OLIVERA; J C WANG
Journal: Proc Natl Acad Sci U S A Date: 1965-01 Impact factor: 11.205

2. Enzymatic synthesis of deoxyribonucleic acid. XI. Further studies on nearest neighbor base sequences in deoxyribonucleic acids.

Authors: M N SWARTZ; T A TRAUTNER; A KORNBERG
Journal: J Biol Chem Date: 1962-06 Impact factor: 5.157

3. Determination of the base composition of deoxyribonucleic acid from its buoyant density in CsCl.

Authors: C L SCHILDKRAUT; J MARMUR; P DOTY
Journal: J Mol Biol Date: 1962-06 Impact factor: 5.469

4. Determination of the base composition of deoxyribonucleic acid from its thermal denaturation temperature.

Authors: J MARMUR; P DOTY
Journal: J Mol Biol Date: 1962-07 Impact factor: 5.469

5. Satellite DNA in constitutive heterochromatin of the guinea pig.

Authors: J J Yunis; W G Yasmineh
Journal: Science Date: 1970-04-10 Impact factor: 47.728

6. The intracellular location of the adenine- and thymine-rich component of deoxyribonucleate in testicular cells of the crab, Cancer productus.

Authors: C R Astell; D T Suzuki; R P Klett; M Smith; I H Goldberg
Journal: Exp Cell Res Date: 1969-01 Impact factor: 3.905

7. 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

8. Mitochondrial DNA. V. A 25 micron closed circular duplex DNA molecule in wild-type yeast mitochondria. Stucture and genetic complexity.

Authors: C P Hollenberg; P Borst; E F van Bruggen
Journal: Biochim Biophys Acta Date: 1970-05-21

9. Magnitude of interspecific nucleotide sequence variability in Drosophila.

Authors: C D Laird; B J McCarthy
Journal: Genetics Date: 1968-10 Impact factor: 4.562

10. Subcellular location of crab poly(dA-dT).

Authors: F A Waldvogel; M N Swartz
Journal: Biochim Biophys Acta Date: 1971-09-24

20 in total

1. Structural heterogeneity of mitochondrial DNA molecules within the genus Drosophila.

Authors: C M Fauron; D R Wolstenholme
Journal: Proc Natl Acad Sci U S A Date: 1976-10 Impact factor: 11.205

2. 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

Is Drosophila dAT on the Y chromosome?

1. PREPARATION AND PROPERTIES OF NATIVE CRAB DAT.

2. Enzymatic synthesis of deoxyribonucleic acid. XI. Further studies on nearest neighbor base sequences in deoxyribonucleic acids.

3. Determination of the base composition of deoxyribonucleic acid from its buoyant density in CsCl.

4. Determination of the base composition of deoxyribonucleic acid from its thermal denaturation temperature.

5. Satellite DNA in constitutive heterochromatin of the guinea pig.

6. The intracellular location of the adenine- and thymine-rich component of deoxyribonucleate in testicular cells of the crab, Cancer productus.

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

8. Mitochondrial DNA. V. A 25 micron closed circular duplex DNA molecule in wild-type yeast mitochondria. Stucture and genetic complexity.

9. Magnitude of interspecific nucleotide sequence variability in Drosophila.

10. Subcellular location of crab poly(dA-dT).

1. Structural heterogeneity of mitochondrial DNA molecules within the genus Drosophila.

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

3. Quinacrine fluorescence of specific chromosome regions. Late replication and high A: T content in Samoaia leonensis.

4. Location and underreplication of satellite DNA in Drosophila melanogaster.

5. A family of three related satellite DNAs in Drosophila virilis.

6. The satellite bands of the DNA of Drosophila virilis.

7. Complex formation between poly-r (U) and various chromosomal loci in Rhynchosciara.

8. Dispersity of repeat DNA sequences in Oncopeltus fasciatus, an organism with diffuse centromeres.

9. Repeated DNA sequences in the heterochromatic Y chromosome of adult Drosophila melanogaster.

10. Quinacrine, a chromosome stain specific for deoxyadenylate-deoxythymidylaterich regions in DNA.