RNA-POLYMERASE

作品数:3被引量:2H指数:1
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相关期刊:《Chinese Physics B》《Applied Mathematics and Mechanics(English Edition)》《Chinese Physics Letters》更多>>
相关基金:国家自然科学基金更多>>
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Interaction effects of DNA, RNA-polymerase, and cellular fluid on the local dynamic behaviors of DNA被引量:2
《Applied Mathematics and Mechanics(English Edition)》2020年第4期623-636,共14页Weipeng HU Zichen DENG 
the National Natural Science Foundation of China(Nos.11972284 and11672241);the Fund for Distinguished Young Scholars of Shaanxi Province of China(No.2019JC-29);the Open Foundation of State Key Laboratory of Structural Analysis of Industrial Equipment of China(No.GZ19103)。
In view of the complex structure and environment,the dynamic analysis on deoxyribonucleic acid(DNA)is a challenge in the biophysics field.Considering the local interaction with ribonucleic acid(RNA)-polymerase as well...
关键词:deoxyribonucleic acid (DNA) dynamics LOCAL interaction generalized MULTISYMPLECTIC idea KINK solution RUNGE-KUTTA scheme 
Transcription's bubble under the influence of long-range interactions and helicoidal coupling
《Chinese Physics B》2013年第12期589-602,共14页Mirabeau Saha Timolon C.Kofan 
The influence of power-low long-range interactions (LRI) and helicoidal coupling (HC) on the properties of localized solitons in a DNA molecule when a ribonucleic acid polymerase (RNAP) binds to it at the physio...
关键词:DNA helicoidal coupling RNA-polymerase spin model Riemann zeta function power-law long-range interaction breather-like soliton 
Direct Observation of Histone-Induced DNA Shortening
《Chinese Physics Letters》2006年第2期504-507,共4页冉诗勇 王晓玲 付文博 赖振华 王渭池 刘晓晴 麦振洪 李明 
Supported by the National Natural Science Foundation of China under Grant No 10334100. The authors acknowledge the help of Professor .J. Yan of the National University of Singapore in setting up the instrument.
We construct a system of magnetic tweezers and apply it to study the interaction between histones and DNA. The condensation of DNA by purified histones at low ionic strengths is directly monitored by recording the len...
关键词:SINGLE CHROMATIN FIBERS SUPERCOILED DNA RNA-POLYMERASE STRANDED-DNA MOLECULES ELASTICITY FORCE NUCLEOSOMES RESOLUTION TWEEZERS 
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