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Liu, YH; Jiang, CM; Guo, XM; Tang, YL; Hu, L; Liu, YH (reprint author), Guizhou Univ, Coll Sci, Guiyang 550025, Peoples R China.
DNA condensation and size effects of DNA condensation agent
发表期刊FRONTIERS OF PHYSICS
语种英语
关键词Charged Rods Attraction Counterions Dynamics Ions
摘要Based on the model of the strong correlation of counterions condensed on DNA molecule, by tailoring interaction potential, interduplex spacing and correlation spacing between condensed counterions on DNA molecule and interduplex spacing fluctuation strength, toroidal configuration, rod-like configuration and two-hole configurations are possible. The size effects of counterion structure on the toroidal structure can be detected by this model. The autocorrelation function of the tangent vectors is found as an effective way to detect the structure of toroidal conformations and the generic pathway of the process of DNA condensation. The generic pathway of all of the configurations involves an initial nucleation loop, and the next part of the DNA chain is folded on the top of the initial nucleation loop with different manners, in agreement with the recent experimental results.
2013
ISSN2095-0462
卷号8期号:4页码:467-471
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [11047022, 11204045]; Guizhou Provincial Tracking Key Program of Social Development [SZ20113069, SY20123089]; Research Foundation from Ministry of Education of China [2012152]; Grant for Visiting Scholar of the Key Laboratory of Biorheological Science and Technology of Ministry of Education (Chongqing University) ; National Natural Science Foundation of China [11047022, 11204045]; Guizhou Provincial Tracking Key Program of Social Development [SZ20113069, SY20123089]; Research Foundation from Ministry of Education of China [2012152]; Grant for Visiting Scholar of the Key Laboratory of Biorheological Science and Technology of Ministry of Education (Chongqing University) ; National Natural Science Foundation of China [11047022, 11204045]; Guizhou Provincial Tracking Key Program of Social Development [SZ20113069, SY20123089]; Research Foundation from Ministry of Education of China [2012152]; Grant for Visiting Scholar of the Key Laboratory of Biorheological Science and Technology of Ministry of Education (Chongqing University) ; National Natural Science Foundation of China [11047022, 11204045]; Guizhou Provincial Tracking Key Program of Social Development [SZ20113069, SY20123089]; Research Foundation from Ministry of Education of China [2012152]; Grant for Visiting Scholar of the Key Laboratory of Biorheological Science and Technology of Ministry of Education (Chongqing University)
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15308
专题理论物理所科研产出_SCI论文
通讯作者Liu, YH (reprint author), Guizhou Univ, Coll Sci, Guiyang 550025, Peoples R China.
推荐引用方式
GB/T 7714
Liu, YH,Jiang, CM,Guo, XM,et al. DNA condensation and size effects of DNA condensation agent[J]. FRONTIERS OF PHYSICS,2013,8(4):467-471.
APA Liu, YH,Jiang, CM,Guo, XM,Tang, YL,Hu, L,&Liu, YH .(2013).DNA condensation and size effects of DNA condensation agent.FRONTIERS OF PHYSICS,8(4),467-471.
MLA Liu, YH,et al."DNA condensation and size effects of DNA condensation agent".FRONTIERS OF PHYSICS 8.4(2013):467-471.
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