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Bending and base-stacking interactions in double-stranded DNA
Zhou, HJ; Zhang, Y; Ou-Yang, ZC
1999-05-31
Source PublicationPHYSICAL REVIEW LETTERS
ISSN0031-9007
Volume82Issue:22Pages:4560-4563
AbstractAn elastic model for double-stranded polymers is constructed to study the recently observed DNA entropic elasticity, cooperative extensibility, and supercoiling property. With the introduction of a new structural parameter (the folding angle phi), bending deformations of sugar-phosphate backbones, steric effects of nucleotide base pairs, and base-stacking interactions are considered. The comprehensive agreements between theory and experiments both on torsionally relaxed DNA and on negatively supercoiled DNA strongly indicate that base-stacking interactions, although short-ranged in nature, dominate the elasticity of DNA and, hence, are of vital biological significance. [S0031-9007(99)09139-5].
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000080546900048
PublisherAMERICAN PHYSICAL SOC
Citation statistics
Cited Times:70[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/14661
Collection中国科学院数学与系统科学研究院
Affiliation1.Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
2.State Key Lab Sci & Engn Comp, Beijing 100080, Peoples R China
3.Tsing Hua Univ, Ctr Adv Study, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Zhou, HJ,Zhang, Y,Ou-Yang, ZC. Bending and base-stacking interactions in double-stranded DNA[J]. PHYSICAL REVIEW LETTERS,1999,82(22):4560-4563.
APA Zhou, HJ,Zhang, Y,&Ou-Yang, ZC.(1999).Bending and base-stacking interactions in double-stranded DNA.PHYSICAL REVIEW LETTERS,82(22),4560-4563.
MLA Zhou, HJ,et al."Bending and base-stacking interactions in double-stranded DNA".PHYSICAL REVIEW LETTERS 82.22(1999):4560-4563.
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