Biophysical Implications of the Peyrard-Bishop-Dauxois Model of DNA Dynamics

被引：17
|
作者：
Zdravkovic, S. [2 ]
Sataric, M. [3 ]
Tuszynski, J. [1 ]
机构：
[1] Univ Alberta, Dept Phys, Edmonton, AB T6G 2J1, Canada
[2] Univ Pristina, Fac Elect Engn, Kosovska Mitrovica, Serbia
[3] Univ Novi Sad, Fac Tech Sci, Novi Sad, Serbia
来源：
JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE | 2004年 / 1卷 / 02期
基金：
加拿大自然科学与工程研究理事会;
关键词：
DNA; PBD model; breather modes; regulatory proteins;
D O I：
10.1166/jctn.2004.013
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this paper, we expand and elaborate on one of the most widely used nonlinear models of DNA dynamics. A part of this work is dedicated to the parameter of helical interaction within this simple, but not trivial model of a DNA molecule. We also propose an interesting role for the so-called breather solitons emerging from the model and being involved in protein regulation of nonlinear dynamics of DNA. Finally, we examine the possible role of harmonic electric fields in the unzipping of complementary strands of DNA.
引用
收藏
页码：169 / 179
页数：11
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