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Stretch-induced hairpin-coil transitions in designed polynucleotide chains
Zhou, HJ; Zhang, Y; Ou-Yang, ZC; Zhou, HJ , Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany.
2001
发表期刊PHYSICAL REVIEW LETTERS
ISSN0031-9007
卷号86期号:2页码:356-359
摘要Thr structural property of a poly(dG-dC) or poly(dft-dr) nucleotide is investigated. At low force and room temperatures, the polymer takes on compact hairpin structures. An abrupt transition From hairpin to random coil occurs at certain critical forces, its high cooperativity is related to the unfavorable formation of hairpin and other kinds of looped structures. It is hence necessary to consider the enthalpic effects of single-stranded loops in realistic models of RNA folding. A possible new way to obtain the statistical weights Of elementary nucleotide arrangements is by single-macromolecular mechanical measurements on specifically designed polynucleotides.
部门归属Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Secondary Structure Dna-molecules Stranded-dna Denaturation Separation Mechanics Model
学科领域Physics
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收录类别SCI
WOS记录号WOS:000166231400043
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被引频次:13[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/311006/12835
专题理论物理所SCI论文
通讯作者Zhou, HJ , Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany.
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GB/T 7714
Zhou, HJ,Zhang, Y,Ou-Yang, ZC,et al. Stretch-induced hairpin-coil transitions in designed polynucleotide chains[J]. PHYSICAL REVIEW LETTERS,2001,86(2):356-359.
APA Zhou, HJ,Zhang, Y,Ou-Yang, ZC,&Zhou, HJ , Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany..(2001).Stretch-induced hairpin-coil transitions in designed polynucleotide chains.PHYSICAL REVIEW LETTERS,86(2),356-359.
MLA Zhou, HJ,et al."Stretch-induced hairpin-coil transitions in designed polynucleotide chains".PHYSICAL REVIEW LETTERS 86.2(2001):356-359.
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