ITP OpenIR  > 理论物理所科研产出  > SCI论文
Mao, W; Cao, QQ; Liu, YH; Fan, YT; Hu, L; Xu, HQ; Liu, YH (reprint author), Guizhou Univ, Coll Sci, Guiyang 550025, Guizhou, Peoples R China.; Xu, HQ (reprint author), Guizhou Univ, Coll Anim Sci, Minist Educ, Key Lab Anim Genet Breeding & Reprod Plateau Moun, Guiyang 550025, Guizhou, Peoples R China.; Liu, YH (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Temperature dependence of DNA condensation at high ionic concentration
Source PublicationMODERN PHYSICS LETTERS B
Language英语
KeywordDna Condensation Monte Carlo Simulation Persistence Length Temperature
AbstractA series of experiments pointed out that compact states of DNA condensed by multivalent cation prefer higher temperature. The condensed DNA takes elongated coil or compact globule states and the population of the compact globule states increases with an increase in temperature. At the same time, a recent experimental work carried out in buffer solution without multivalent cation points out that DNA persistence length strongly depends on the temperature. DNA persistence length is a key parameter for quantitative interpretation of the conformational properties of DNA and related to the bending rigidity of DNA. It is necessary to revolve the effects of temperature dependence of persistence length on DNA condensation, and a model including the temperature dependence of persistence length and strong correlation of multivalent cation on DNA is provided. The autocorrelation function of the tangent vectors is found as an effective way to detect the temperature dependence of toroid conformations. With an increase in temperature, the first periodic oscillation in the autocorrelation function shifts left and the number of segments containing the first periodic oscillation decreases gradually. According to the experiments mentioned above, the long-axis length is defined to estimate the temperature dependence of condensation process further. At the temperatures defined in experiments mentioned above, the relation between long-axis length and temperature matches the experimental results.
2016
Volume30Issue:21Pages:1650298
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1142/S0217984916502985
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11047022, 11204045, 11464004, 31360215] ; National Natural Science Foundation of China [11047022, 11204045, 11464004, 31360215] ; National Natural Science Foundation of China [11047022, 11204045, 11464004, 31360215] ; National Natural Science Foundation of China [11047022, 11204045, 11464004, 31360215] ; Research Foundation from Ministry of Education of China [212152] ; Research Foundation from Ministry of Education of China [212152] ; Research Foundation from Ministry of Education of China [212152] ; Research Foundation from Ministry of Education of China [212152] ; Guizhou Provincial Tracking Key Program of Social Development [SY20123089, SZ20113069] ; Guizhou Provincial Tracking Key Program of Social Development [SY20123089, SZ20113069] ; Guizhou Provincial Tracking Key Program of Social Development [SY20123089, SZ20113069] ; Guizhou Provincial Tracking Key Program of Social Development [SY20123089, SZ20113069] ; Natural Science Foundation of Guizhou Province [J20122166] ; Natural Science Foundation of Guizhou Province [J20122166] ; Natural Science Foundation of Guizhou Province [J20122166] ; Natural Science Foundation of Guizhou Province [J20122166] ; Research Foundation for Young University Teachers from Guizhou University [201311] ; Research Foundation for Young University Teachers from Guizhou University [201311] ; Research Foundation for Young University Teachers from Guizhou University [201311] ; Research Foundation for Young University Teachers from Guizhou University [201311] ; College Innovation Talent Team of Guizhou Province [(2014)32] ; College Innovation Talent Team of Guizhou Province [(2014)32] ; College Innovation Talent Team of Guizhou Province [(2014)32] ; College Innovation Talent Team of Guizhou Province [(2014)32] ; West Light Foundation ; West Light Foundation ; West Light Foundation ; West Light Foundation
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21564
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLiu, YH (reprint author), Guizhou Univ, Coll Sci, Guiyang 550025, Guizhou, Peoples R China.; Xu, HQ (reprint author), Guizhou Univ, Coll Anim Sci, Minist Educ, Key Lab Anim Genet Breeding & Reprod Plateau Moun, Guiyang 550025, Guizhou, Peoples R China.; Liu, YH (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Mao, W,Cao, QQ,Liu, YH,et al. Temperature dependence of DNA condensation at high ionic concentration[J]. MODERN PHYSICS LETTERS B,2016,30(21):1650298.
APA Mao, W.,Cao, QQ.,Liu, YH.,Fan, YT.,Hu, L.,...&Liu, YH .(2016).Temperature dependence of DNA condensation at high ionic concentration.MODERN PHYSICS LETTERS B,30(21),1650298.
MLA Mao, W,et al."Temperature dependence of DNA condensation at high ionic concentration".MODERN PHYSICS LETTERS B 30.21(2016):1650298.
Files in This Item:
File Name/Size DocType Version Access License
Temperature dependen(2946KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Mao, W]'s Articles
[Cao, QQ]'s Articles
[Liu, YH]'s Articles
Baidu academic
Similar articles in Baidu academic
[Mao, W]'s Articles
[Cao, QQ]'s Articles
[Liu, YH]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Mao, W]'s Articles
[Cao, QQ]'s Articles
[Liu, YH]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.