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Literature DB >> 7014139

In situ binding of AT-rich repetitive DNA to the centromeric heterochromatin in polytene chromosomes of chironomids.

Abstract

Native highly repetitive DNA sequences have been allowed to react in situ with DNA-depleted polytene chromosomes of chironomids in cytological preparations. The double-stranded DNA can bind specifically to the centromeric heterochromatin, where these sequences have been localized previously by in situ hybridization. Various control experiments support the conception that heterochromatin-specific DNA-binding proteins are involved in the in situ binding.

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Year: 1981 PMID： 7014139 DOI： 10.1007/bf00286104

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

11 in total

1. Association of cyclic GMP with gene expression of polytene chromosomes of Drosophila melanogaster.

Authors: W A Spruill; D R Hurwitz; J C Lucchesi; A L Steiner
Journal: Proc Natl Acad Sci U S A Date: 1978-03 Impact factor: 11.205

Review 2. Functional aspects of satellite DNA and heterochromatin.

Authors: B John; G L Miklos
Journal: Int Rev Cytol Date: 1979

3. Localization of repetitive DNA in the chromosomes of Microtus agrestis by means of in situ hybridization.

Authors: F E Arrighi; T C Hsu; P Saunders; G F Saunders
Journal: Chromosoma Date: 1970 Impact factor: 4.316

4. Chromatin sub-structure. The digestion of chromatin DNA at regularly spaced sites by a nuclear deoxyribonuclease.

Authors: D R Hewish; L A Burgoyne
Journal: Biochem Biophys Res Commun Date: 1973-05-15 Impact factor: 3.575

5. [Synthesis processes at the gaint chromosomes of Glyptotendipes].

Authors: L Walter
Journal: Chromosoma Date: 1973 Impact factor: 4.316

6. Differential staining of polytene chromosome bands in Chironomus by Giemsa banding methods.

Authors: K Hägele
Journal: Chromosoma Date: 1977-02-03 Impact factor: 4.316

7. Satellite DNA is transcribed on lampbrush chromosomes.

Authors: J M Varley; H C Macgregor; H P Erba
Journal: Nature Date: 1980-02-14 Impact factor: 49.962

8. 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

9. 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