Results 91 to 100 of about 2,039,836 (177)

Sequence-specific double-strand cleavage of DNA by penta-N-methylpyrrolecarboxamide-EDTA·Fe(II) [PDF]

, 1983
In the presence of O2 and 5 mM dithiothreitol, penta-N-methylpyrrolecarboxamide-EDTA·Fe(II) [P5E·Fe(II)] at 0.5 µ M cleaves pBR322 plasmid DNA (50 µ M in base pairs) on opposite strands to afford discrete DNA fragments as analyzed by agarose gel ...
Dervan, Peter B., Schultz, Peter G.
core  

Universal solvent quality crossover of the zero shear rate viscosity of semidilute DNA solutions

, 2013
The scaling behaviour of the zero shear rate viscosity of semidilute unentangled DNA solutions, in the double crossover regime driven by temperature and concentration, is mapped out by systematic experiments.
de Gennes P.-G., Doi M., Duc At Nguyen, Grosberg A. Y., J. Ravi Prakash, P. Sunthar, Rubinstein M., Sambrook J., Sharadwata Pan, Sibileva M. A., T. Sridhar, Yamakawa H.   +11 more
core   +2 more sources

Multiple structures of RNA polymerase II isolated from human nuclei by ChIP-CryoEM analysis

Nature Communications
RNA polymerase II (RNAPII) is a central transcription enzyme that exists as multiple forms with or without accessory factors, and transcribes the genomic DNA packaged in chromatin.
Tomoya Kujirai, Junko Kato, Kyoka Yamamoto, Seiya Hirai, Takeru Fujii, Kazumitsu Maehara, Akihito Harada, Lumi Negishi, Mitsuo Ogasawara, Yuki Yamaguchi, Yasuyuki Ohkawa, Yoshimasa Takizawa, Hitoshi Kurumizaka   +12 more
doaj   +1 more source

Chromatin assembly extracts from Drosophila embryos. [PDF]

, 1994
Becker, Peter B., Tsukiyama, Toshio, Wu, Carl   +2 more
core   +1 more source

Supercoiled DNA: Structure [PDF]

, 2005
Bowater, RP
core   +1 more source

SIST: stress-induced structural transitions in superhelical DNA

Bioinform., 2015
Dina Zhabinskaya, Sally Madden, C. Benham   +2 more
semanticscholar   +1 more source

Twist-DNA: computing base-pair and bubble opening probabilities in genomic superhelical DNA

Bioinform., 2013
D. Jost
semanticscholar   +1 more source

Research progress on molecular mechanisms of nuclear-imported transport for baculovirus proteins(杆状病毒蛋白入核转运的分子机制研究进展)

浙江大学学报. 农业与生命科学版
Baculovirus is a type of virus with a double-stranded, circular, and superhelical DNA structure. The replication and transcription of viral genes, as well as the assembly of progeny virions, occur in the nucleus of the cell. However, owing to the natural
李佳乐(LI Jiale), 王星洋(WANG Xingyang), 吴小锋(WU Xiaofeng)   +2 more
doaj   +1 more source

DNA gyrase: an enzyme that introduces superhelical turns into DNA.

Proceedings of the National Academy of Sciences of the United States of America, 1976
M. Gellert, K. Mizuuchi, M. H. O'dea, H. Nash   +3 more
semanticscholar   +1 more source

H-NS forms a superhelical protein scaffold for DNA condensation

Proceedings of the National Academy of Sciences of the United States of America, 2010
S. Arold, P. Leonard, G. Parkinson, J. Ladbury   +3 more
semanticscholar   +1 more source