Literature DB >> 1560771

DNA loops: structural and functional properties of scaffold-attached regions.

M Roberge1, S M Gasser.   

Abstract

The long DNA molecules of eukaryotic genomes appear to be organized into large loops formed by the binding of dispersed DNA sequences to non-histone proteins. This partitioning of DNA into topologically constrained units constitutes one of the highest orders of DNA packing in chromosomes. DNA loops are likely to define functional units as well as topological domains, contributing to the regulation of gene expression and DNA replication. This review presents recent work on the properties of the DNA sequences and proteins thought to be involved in loop formation, and on their possible significance for replication and transcription.

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Year:  1992        PMID： 1560771     DOI： 10.1111/j.1365-2958.1992.tb01485.x

Source DB:  PubMed          Journal:  Mol Microbiol        ISSN： 0950-382X            Impact factor:   3.501


  24 in total

1.  Molecular structure and regulatory potential of a T-DNA integration site in petunia.

Authors:  Antje Dietz-Pfeilstetter; Nicola Arndt; Volker Kay; Jürgen Bode
Journal:  Transgenic Res       Date:  2003-02       Impact factor: 2.788

Review 2.  A new look at the cellular scaffold by embedment-free electron microscopy method.

Authors:  Barbara Gajkowska; Urszula Wojewódzka
Journal:  J Cell Mol Med       Date:  2003 Jul-Sep       Impact factor: 5.310

3.  Chromosome topology-organizing genes by loops and bounds

Authors: 
Journal:  Plant Cell       Date:  1998-08       Impact factor: 11.277

4.  The RIB element in the goaG-pspF intergenic region of Escherichia coli.

Authors:  G Jovanovic; P Model
Journal:  J Bacteriol       Date:  1997-05       Impact factor: 3.490

5.  SATB1-binding sequences and Alu-like motifs define a unique chromatin context in the vicinity of human immunodeficiency virus type 1 integration sites.

Authors:  Pavan P Kumar; Sameet Mehta; Prabhat Kumar Purbey; Dimple Notani; Ranveer S Jayani; Hemant J Purohit; Dhananjay V Raje; Dyavar S Ravi; Ramesh R Bhonde; Debashis Mitra; Sanjeev Galande
Journal:  J Virol       Date:  2007-03-21       Impact factor: 5.103

6.  Excision close to matrix attachment regions of the entire chicken alpha-globin gene domain by nuclease S1 and characterization of the framing structures.

Authors:  F R Targa; S V Razin; C V de Moura Gallo; K Scherrer
Journal:  Proc Natl Acad Sci U S A       Date:  1994-05-10       Impact factor: 11.205

7.  Sequences attaching loops of nuclear and mitochondrial DNA to underlying structures in human cells: the role of transcription units.

Authors:  D A Jackson; J Bartlett; P R Cook
Journal:  Nucleic Acids Res       Date:  1996-04-01       Impact factor: 16.971

8.  A plant scaffold attached region detected close to a T-DNA integration site is active in mammalian cells.

Authors:  A Dietz; V Kay; T Schlake; J Landsmann; J Bode
Journal:  Nucleic Acids Res       Date:  1994-07-25       Impact factor: 16.971

9.  DNA-PK-dependent binding of DNA ends to plasmids containing nuclear matrix attachment region DNA sequences: evidence for assembly of a repair complex.

Authors:  Stanley K Mauldin; Robert C Getts; Wenjing Liu; Thomas D Stamato
Journal:  Nucleic Acids Res       Date:  2002-09-15       Impact factor: 16.971

10.  The sequence-specific nuclear matrix binding factor F6 is a chicken GATA-like protein.

Authors:  Y S Vassetzky; C V De Moura Gallo; A N Bogdanova; S V Razin; K Scherrer
Journal:  Mol Gen Genet       Date:  1993-04
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