KMS Of Academy of mathematics and systems sciences, CAS
Bending and base-stacking interactions in double-stranded DNA | |
Zhou, HJ; Zhang, Y; Ou-Yang, ZC | |
1999-05-31 | |
发表期刊 | PHYSICAL REVIEW LETTERS |
ISSN | 0031-9007 |
卷号 | 82期号:22页码:4560-4563 |
摘要 | An 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]. |
语种 | 英语 |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary |
WOS记录号 | WOS:000080546900048 |
出版者 | AMERICAN PHYSICAL SOC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/14661 |
专题 | 中国科学院数学与系统科学研究院 |
通讯作者 | Zhou, HJ |
作者单位 | 1.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 |
推荐引用方式 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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