Literature DB >> 896476

Features of the structure of replicating and non-replicating chromatin in chicken erythroblasts.

D Hewish.   

Abstract

The digestion by DNAase I of DNA synthesised by isolated chicken erythroblasts was examined in isolated nuclei. It was found that newly synthesised DNA was susceptible to DNAase I but matured to a relatively resistant form with increasing time after replication as observed in mammalian systems. The presence of trypsin in the digestion exposed all of the DNA to DNAase I action. Examination of the digestion products showed that the newly replicated DNA differed little from the more mature form in the structure of the DNA-protein complex but that the difference in susceptibility was probably a result of a differential rate of access of the DNAase to the new and old DNA.

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Year:  1977        PMID： 896476      PMCID： PMC342529          DOI： 10.1093/nar/4.6.1881

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN： 0305-1048            Impact factor:   16.971


  22 in total

1.  A comparison of histones from chicken tissues by zone electrophoresis in starch gel.

Authors:  J M NEELIN; G C BUTLER
Journal:  Can J Biochem Physiol       Date:  1961-03

2.  Chromatin structure: a property of the higher structures of chromatin and in the time course of its formation during chromatin replication.

Authors:  L A Burgoyne; J D Mobbs; A J Marshall
Journal:  Nucleic Acids Res       Date:  1976-12       Impact factor: 16.971

3.  Rapid assembly of newly synthesized DNA into chromatin subunits prior to joining to small DNA replication intermediates.

Authors:  C E Hildebrand; R A Walters
Journal:  Biochem Biophys Res Commun       Date:  1976-11-08       Impact factor: 3.575

4.  Chromosomal subunits in active genes have an altered conformation.

Authors:  H Weintraub; M Groudine
Journal:  Science       Date:  1976-09-03       Impact factor: 47.728

5.  The calcium dependent endonuclease activity of isolated nuclear preparations. Relationships between its occurrence and the occurrence of other classes of enzymes found in nuclear preparations.

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

6.  Chemical probes of chromatin structure.

Authors:  R J Clark; G Felsenfeld
Journal:  Biochemistry       Date:  1974-08-13       Impact factor: 3.162

7.  Chromatographic separation of chromatin subunits.

Authors:  B R Shaw; J L Corden; C G Sahasrabuddhe; K E Van Holde
Journal:  Biochem Biophys Res Commun       Date:  1974-12-23       Impact factor: 3.575

8.  Mammalian chromatin substructure studies with the calcium-magnesium endonuclease and two-dimensional polyacrylamide-gel electrophoresis.

Authors:  L A Burgoyne; D R Hewish; J Mobbs
Journal:  Biochem J       Date:  1974-10       Impact factor: 3.857

9.  Biochemical and electron-microscopic evidence that the subunit structure of Chinese-hamster-ovary interphase chromatin is conserved in mitotic chromosomes.

Authors:  J L Compton; R Hancock; P Oudet; P Chambon
Journal:  Eur J Biochem       Date:  1976-11-15

10.  Crystalline desoxyribonuclease; isolation and general properties; spectrophotometric method for the measurement of desoxyribonuclease activity.

Authors:  M KUNITZ
Journal:  J Gen Physiol       Date:  1950-03       Impact factor: 4.086
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  7 in total

1.  Genome-wide mapping of DNase hypersensitive sites using massively parallel signature sequencing (MPSS).

Authors:  Gregory E Crawford; Ingeborg E Holt; James Whittle; Bryn D Webb; Denise Tai; Sean Davis; Elliott H Margulies; YiDong Chen; John A Bernat; David Ginsburg; Daixing Zhou; Shujun Luo; Thomas J Vasicek; Mark J Daly; Tyra G Wolfsberg; Francis S Collins
Journal:  Genome Res       Date:  2005-12-12       Impact factor: 9.043

Review 2.  Chromatin replication revealed by studies of animal cells and papovaviruses (simian virus 40 and polyoma virus).

Authors:  C Crémisi
Journal:  Microbiol Rev       Date:  1979-09

3.  Multistep pathway for replication-dependent nucleosome assembly.

Authors:  R Fotedar; J M Roberts
Journal:  Proc Natl Acad Sci U S A       Date:  1989-09       Impact factor: 11.205

4.  Transient conformation changes in chromatin during excision repair of ultraviolet damage to DNA.

Authors:  W J Bodell; J E Cleaver
Journal:  Nucleic Acids Res       Date:  1981-01-10       Impact factor: 16.971

5.  The influence of chromatin structure on the distribution of DNA repair synthesis studied by nuclease digestion.

Authors:  W J Bodell; M R Banerjee
Journal:  Nucleic Acids Res       Date:  1979-01       Impact factor: 16.971

6.  Cations and the accessibility of chromatin to nucleases.

Authors:  M A Billett; T J Hall
Journal:  Nucleic Acids Res       Date:  1979-06-25       Impact factor: 16.971

7.  Genome-scale identification of Caenorhabditis elegans regulatory elements by tiling-array mapping of DNase I hypersensitive sites.

Authors:  Baochen Shi; Xiangqian Guo; Tao Wu; Sitong Sheng; Jie Wang; Geir Skogerbø; Xiaopeng Zhu; Runsheng Chen
Journal:  BMC Genomics       Date:  2009-02-25       Impact factor: 3.969
  7 in total

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