Literature DB >> 7029470

Determination of DNA cooperativity factor.

B R Amirikyan, A V Vologodskii.   

Abstract

The paper presents measurements of the difference in the melting temperature of a colE1 DNA region when it is located inside the DNA helix and at its end. A direct comparison of calculations based on the rigorous theory of helix-coil transition with experimental data for .2 M Na+ (the conditions for fully reversible melting) yielded the value of 2.5-5x10(-5) for the cooperatively factor sigma. We discuss the reversibility of DNA melting and the possibility of applying the "all-or-nothing" concept to the melting of DNA regions.

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Year:  1981        PMID： 7029470      PMCID： PMC327533          DOI： 10.1093/nar/9.20.5469

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


  11 in total

1.  Salt effects on the denaturation of DNA. 3. A calorimetric investigation of the transition enthalpy of calf thymus DNA in Na2SO4 solutions of varying ionic strength.

Authors:  D W Gruenwedel
Journal:  Biochim Biophys Acta       Date:  1974-02-27

2.  Simplification of the empirical relationship between melting temperature of DNA, its GC content and concentration of sodium ions in solution.

Authors:  F Frank-Kamenetskii
Journal:  Biopolymers       Date:  1971       Impact factor: 2.505

3.  Equilibrium melting of plasmid ColE1 DNA: electron-microscopic visualization.

Authors:  A S Borovik; Y A Kalambet; Y L Lyubchenko; V T Shitov; E I Golovanov
Journal:  Nucleic Acids Res       Date:  1980-09-25       Impact factor: 16.971

Review 4.  Fine structure in the thermal denaturation of DNA: high temperature-resolution spectrophotometric studies.

Authors:  A Wada; S Yabuki; Y Husimi
Journal:  CRC Crit Rev Biochem       Date:  1980

5.  DNA sequencing and helix-coil transition. III. DNA sequencing.

Authors:  M Y Azbel
Journal:  Biopolymers       Date:  1980-01       Impact factor: 2.505

6.  A study of the reversibility of helix-coil transition in DNA.

Authors:  M P Perelroyzen; V I Lyamichev; A V Vologodskii
Journal:  Nucleic Acids Res       Date:  1981-08-25       Impact factor: 16.971

7.  Theory of DNA melting curves.

Authors:  M Fixman; J J Freire
Journal:  Biopolymers       Date:  1977-12       Impact factor: 2.505

8.  Salt effects on the denaturation of DNA. IV. A calorimetric study of the helix-coil conversion of the alternating copolymer poly[d(A-T)].

Authors:  D W Gruenwedel
Journal:  Biochim Biophys Acta       Date:  1975-07-07

9.  Helix coil transitions of d(A)n-d(T)n, d(A-T)n-d(A-T)n, and d(A-A-T)n-d(A-T-T)n; evaluation of parameters governing DNA stability.

Authors:  A L Oliver; R M Wartell; R L Ratliff
Journal:  Biopolymers       Date:  1977-05       Impact factor: 2.505

10.  Nucleotide sequence of small ColE1 derivatives: structure of the regions essential for autonomous replication and colicin E1 immunity.

Authors:  A Oka; N Nomura; M Morita; H Sugisaki; K Sugimoto; M Takanami
Journal:  Mol Gen Genet       Date:  1979-05-04
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  10 in total

1.  Torque measurements reveal sequence-specific cooperative transitions in supercoiled DNA.

Authors:  Florian C Oberstrass; Louis E Fernandes; Zev Bryant
Journal:  Proc Natl Acad Sci U S A       Date:  2012-04-02       Impact factor: 11.205

2.  Sequence-dependent base pair opening in DNA double helix.

Authors:  Andrew Krueger; Ekaterina Protozanova; Maxim D Frank-Kamenetskii
Journal:  Biophys J       Date:  2006-02-24       Impact factor: 4.033

3.  Microscopic mechanism for experimentally observed anomalous elasticity of DNA in two dimensions.

Authors:  Nicolas Destainville; Manoel Manghi; John Palmeri
Journal:  Biophys J       Date:  2009-06-03       Impact factor: 4.033

Review 4.  Imaging of DNA and Protein-DNA Complexes with Atomic Force Microscopy.

Authors:  Yuri L Lyubchenko; Luda S Shlyakhtenko
Journal:  Crit Rev Eukaryot Gene Expr       Date:  2016       Impact factor: 1.807

5.  The effect of nucleotide substitution on DNA denaturation profiles.

Authors:  I V Razlutskii; L S Shlyakhtenko
Journal:  Nucleic Acids Res       Date:  1987-08-25       Impact factor: 16.971

6.  DNA fragments differing by single base-pair substitutions are separated in denaturing gradient gels: correspondence with melting theory.

Authors:  S G Fischer; L S Lerman
Journal:  Proc Natl Acad Sci U S A       Date:  1983-03       Impact factor: 11.205

7.  The nonequilibrium character of DNA melting: effects of the heating rate on the fine structure of melting curves.

Authors:  S A Kozyavkin; Y L Lyubchenko
Journal:  Nucleic Acids Res       Date:  1984-05-25       Impact factor: 16.971

8.  Gel electrophoresis of partially denatured DNA. Retardation effect: its analysis and application.

Authors:  V I Lyamichev; I G Panyutin
Journal:  Nucleic Acids Res       Date:  1982-08-11       Impact factor: 16.971

9.  Torque spectroscopy of DNA: base-pair stability, boundary effects, backbending, and breathing dynamics.

Authors:  Florian C Oberstrass; Louis E Fernandes; Paul Lebel; Zev Bryant
Journal:  Phys Rev Lett       Date:  2013-04-25       Impact factor: 9.161

10.  Euler buckling and nonlinear kinking of double-stranded DNA.

Authors:  Alexander P Fields; Elisabeth A Meyer; Adam E Cohen
Journal:  Nucleic Acids Res       Date:  2013-08-16       Impact factor: 16.971
  10 in total

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