Literature DB >> 16384267

Compaction of single-chain DNA by histone-inspired nanoparticles.

Anatoly A Zinchenko1, Kenichi Yoshikawa, Damien Baigl.   

Abstract

We elaborated a versatile experimental model of chromatin which consists of a single chain of long duplex DNA that interacts with well-defined cationic nanoparticles of various sizes. We found that the DNA compaction by nanoparticles is stepwise and progressive at the single-chain level. It is controlled by the ability of DNA to wrap nanoparticles, which is more efficient for larger particles and, similar to DNA-histone interaction, is optimal at a physiological salt concentration.

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Year:  2005        PMID： 16384267     DOI： 10.1103/PhysRevLett.95.228101

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  9 in total

1.  Chromatin control of gene expression: the simplest model.

Authors:  Stuart Lindsay
Journal:  Biophys J       Date:  2006-12-01       Impact factor: 4.033

2.  Transcription of giant DNA complexed with cationic nanoparticles as a simple model of chromatin.

Authors:  Anatoly A Zinchenko; François Luckel; Kenichi Yoshikawa
Journal:  Biophys J       Date:  2006-12-01       Impact factor: 4.033

3.  Characterization and application of single fluorescent nanodiamonds as cellular biomarkers.

Authors:  Chi-Cheng Fu; Hsu-Yang Lee; Kowa Chen; Tsong-Shin Lim; Hsiao-Yun Wu; Po-Keng Lin; Pei-Kuen Wei; Pei-Hsi Tsao; Huan-Cheng Chang; Wunshain Fann
Journal:  Proc Natl Acad Sci U S A       Date:  2007-01-09       Impact factor: 11.205

4.  Nonspecific bridging-induced attraction drives clustering of DNA-binding proteins and genome organization.

Authors:  Chris A Brackley; Stephen Taylor; Argyris Papantonis; Peter R Cook; Davide Marenduzzo
Journal:  Proc Natl Acad Sci U S A       Date:  2013-09-03       Impact factor: 11.205

5.  Topological constraints strongly affect chromatin reconstitution in silico.

Authors:  C A Brackley; J Allan; D Keszenman-Pereyra; D Marenduzzo
Journal:  Nucleic Acids Res       Date:  2014-11-28       Impact factor: 16.971

6.  Single-molecule compaction of megabase-long chromatin molecules by multivalent cations.

Authors:  Anatoly Zinchenko; Nikolay V Berezhnoy; Sai Wang; William M Rosencrans; Nikolay Korolev; Johan R C van der Maarel; Lars Nordenskiöld
Journal:  Nucleic Acids Res       Date:  2018-01-25       Impact factor: 16.971

7.  Noncovalent interactions of tiopronin-protected gold nanoparticles with DNA: two methods to quantify free energy of binding.

Authors:  R Prado-Gotor; E Grueso
Journal:  ScientificWorldJournal       Date:  2014-01-22

8.  Photochromic switching of the DNA helicity induced by azobenzene derivatives.

Authors:  Marco Deiana; Ziemowit Pokladek; Joanna Olesiak-Banska; Piotr Młynarz; Marek Samoc; Katarzyna Matczyszyn
Journal:  Sci Rep       Date:  2016-06-24       Impact factor: 4.379

9.  Effect of DNA Flexibility on Complex Formation of a Cationic Nanoparticle with Double-Stranded DNA.

Authors:  Sehui Bae; Inrok Oh; Jejoong Yoo; Jun Soo Kim
Journal:  ACS Omega       Date:  2021-07-15
  9 in total

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