Two-dimensional gel electrophoresis of circular DNA topoisomers.
about
Activation of gene expression by a novel DNA structural transmission mechanism that requires supercoiling-induced DNA duplex destabilization in an upstream activating sequence.Histone H1 preferentially binds to superhelical DNA molecules of higher compactionDouble-stranded DNA homology produces a physical signature.Bulge defects do not destabilize negatively supercoiled DNAPreferential binding of hot spot mutant p53 proteins to supercoiled DNA in vitro and in cells.Supercoiling-dependent flexibility of adenosine-tract-containing DNA detected by a topological method.Comparison of plasmid DNA topology among mesophilic and thermophilic eubacteria and archaebacteria.Simultaneous determination of helical unwinding angles and intrinsic association constants in ligand-DNA complexes: the interaction between DNA and calichearubicin B.Methods to determine DNA structural alterations and genetic instability.The AT-rich flanks of the oocyte-type 5S RNA gene of Xenopus laevis act as a strong local signal for histone H1-mediated chromatin reorganization in vitro.Topological promoter coupling in Escherichia coli: delta topA-dependent activation of the leu-500 promoter on a plasmid.Large-scale opening of A + T rich regions within supercoiled DNA molecules is suppressed by salt.Gel mobilities of linking-number topoisomers and their dependence on DNA helical repeat and elasticity.Modulation of tyrT promoter activity by template supercoiling in vivo.Differential salt-induced dissociation of the p53 protein complexes with circular and linear plasmid DNA substrates suggest involvement of a sliding mechanism.A cell engineering strategy to enhance supercoiled plasmid DNA production for gene therapy.Analysis of a DNase I hypersensitive site located -20.9 kb upstream of the CFTR gene.Formation of a combined H-DNA/open TATA box structure in the promoter sequence of the human Na,K-ATPase alpha2 gene.Activation and repression of transcription initiation by a distant DNA structural transition.The effects of DNA supercoiling on G-quadruplex formation.RecQ helicase stimulates both DNA catenation and changes in DNA topology by topoisomerase III.
P2860
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P2860
Two-dimensional gel electrophoresis of circular DNA topoisomers.
description
1992 nî lūn-bûn
@nan
1992年の論文
@ja
1992年学术文章
@wuu
1992年学术文章
@zh-cn
1992年学术文章
@zh-hans
1992年学术文章
@zh-my
1992年学术文章
@zh-sg
1992年學術文章
@yue
1992年學術文章
@zh
1992年學術文章
@zh-hant
name
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@en
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@nl
type
label
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@en
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@nl
prefLabel
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@en
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@nl
P2093
P1476
Two-dimensional gel electrophoresis of circular DNA topoisomers.
@en
P2093
P304
P356
10.1016/0076-6879(92)12007-D
P407
P577
1992-01-01T00:00:00Z