コーパス検索結果 (left1)
通し番号をクリックするとPubMedの該当ページを表示します
1 B-DNA becomes unstable under superhelical stress and is
2 exhibit sequence-induced curvature, adopt a B-DNA conformation as a function of increasing temperatu
3 stretched globally, but locally it adopts a B-DNA-like conformation that restricts the homology sear
4 for the study of this CG-rich sequence as a B-DNA duplex, mimicking the form that would be present i
5 er molecules within the hydration shell of a B-DNA dodecamer, which are of interest for many of its b
6 -44 mus) molecular dynamics simulations of a B-DNA duplex structure that addresses this hypothesis us
7 amics and ab initio quantum simulations on a B-DNA tetradecamer reveal activated reaction pathways th
8 to those previously derived for Family A and B DNA polymerases, parameters for analog incorporation r
11 cal properties of low-linking number DNA and B-DNA respectively, suggest that removal of guanine meth
14 s result in condensation of superhelical and B-DNA, displacement of intercalated ethidium bromide and
15 orm double helix, Dsx(A) was crystallized as B-DNA and thus provides a model for the prebound conform
16 (CCGCTAGCGG), which has been crystallized as B-DNA, is seen to adopt only the double-helical form at
18 of molecular dynamics simulations of Ascona B-DNA consortium, we extracted hydrogen bonding, stackin
20 or deletions, reflecting differences between B DNA in BL21(DE3) and integrated restriction fragments
21 A, suggesting there is a correlation between B-DNA stacking and coaxial stacking in DNA junctions.
24 ndergoes a conformational transition between B-DNA, single-stranded DNA, and atypical secondary DNA s
25 30% DNA extension is sufficient for breaking B-DNA around and significantly above cellular supercoili
27 hin an H-palindrome, the H-DNA and canonical B-DNA are in a dynamic equilibrium that shifts toward H-
29 ing a static vector model based on canonical B-DNA are in good agreement with the experimental spectr
30 ert into adjacent major grooves on canonical B-DNA, implying that conformational changes within the F
31 ed state fully relaxes back to the canonical B-DNA form depends on the cation; however, for all catio
33 178-bp satellite sequence containing a CENP-B DNA binding domain (CENP-B box) shown herein to select
40 d to better represent the sequence-dependent B-DNA intrinsic mechanics, in particular with respect to
42 epresenting three structural classes of DNA (B-DNA, A-DNA, and four-stranded Holliday junctions).
44 binds to the AT-tract-containing DNA duplex (B* DNA, d[5'-G(3)A(5)T(5)C(3)-3']) with 1 order of magni
52 e [but not the exonuclease] domain of family B DNA polymerases, and this ORF has been tentatively ide
53 his paper, we describe mutants of the family B DNA polymerase from Pyrococcus furiosus (Pfu-Pol), wit
56 we demonstrate that the thermostable family B DNA polymerase from Pyrococcus furiosus (Pfu Pol) cont
57 d in motif A of any of the four yeast family B DNA polymerases, DNA polymerase alpha, delta, epsilon
58 error prone variants of the archaeal family-B DNA polymerase from Pyrococcus furiosus have been inve
66 rization of the structural couplings in free B-DNA in solution has been elusive, because of subtle ef
72 chers for decades is how the transition from B-DNA, the prevalent right-handed form of DNA, to Z-DNA
73 he dynamics involved in the transitions from B-DNA and A-RNA to Pauling (P) forms and to denatured st
74 ocking of the Ru-complex onto a rich guanine B-DNA decamer, where a Ru-N7(guanine) interaction is det
77 cted by copy number variations and hepatitis B DNA insertions, and it can be found mutated in preneop
78 tion of BALB/c mice indicated that hepatitis B DNA vaccine/Man-CS-Phe polyplexes not only induced mul
80 d by Raman spectroscopy to assess changes in B-DNA secondary structure induced by superhelical stress
83 cs simulations in solution for the lesion in B-DNA duplexes, with four partner bases opposite the NI.
84 e (TG) and 5-methylcytosine guanine (mCG) in B-DNA, we predict that the cross-link lesion, which was
85 oups show distinctive stacking properties in B-DNA, suggesting there is a correlation between B-DNA s
87 h desolvated ion bridges in the GpC steps in B-DNA and A-RNA; direct binding to backbone oxygens; bin
90 ctural analog of H-DNA that cannot flip into B-DNA, and studied the effects of this structure on tran
94 or of NF kappa B (IKK) activity and NF kappa B DNA binding potential but not by blocking TNF-induced
95 tor, MG-132, blocked BBS-stimulated NF kappa B DNA binding, and IL-8 and VEGF expression and secretio
96 demonstrated that IL-1 beta induced NF-kappa B DNA binding activity in HT-29 cells, and the activated
98 posure of HASMC to CXCL16 increased NF-kappa B DNA binding activity, induced kappa B-driven luciferas
100 with lithium induced both enhanced NF-kappa B DNA binding and NF-kappa B-dependent transcriptional a
101 tion and time dependently activated NF-kappa B DNA binding and suppressed cell contraction to acetylc
103 , inhibitors of PI 3-kinase blocked NF-kappa B DNA binding in Ikk beta-/- but not Ikk alpha-/- or wil
104 of PI 3-kinase blocked TNF-induced NF-kappa B DNA binding in the 293 line of embryonic kidney cells,
105 tated receptor was unable to induce NF-kappa B DNA binding or transactivation, as demonstrated by ele
107 have observed that a specific type of kappa B DNA sequence motif supports both NF-kappaB p65 homodim
108 her preferentially and assume the well-known B-DNA structure when they do so; the helically repeating
110 utside the minor groove of the duplex 10-mer B-DNA sequence d(CTACTACTGG).d(CCAGTAGTAG), using densit
111 rse-grained representation designed to mimic B-DNA, to predict the properties of DNA Holliday junctio
114 e-fields to predict the structure of two new B-DNA dodecamers, determined herein by means of 1H nucle
119 8 is a fragile site, because it adopts a non-B DNA conformation that can be cleaved by the RAG comple
123 ropensity of origins to unwind and adopt non-B DNA structure, rather than the ability to form G4, is
127 res are a prevalent class of alternative non-B DNA structures that form during transcription upon inv
128 A or CSB leads to polymerase stalling at non-B DNA in a neuroblastoma cell line, in particular at G-q
132 d show high incidence at repetitive DNA, non-B DNA structures, DNA-protein barriers, and highly trans
133 hensive study of the occurrence of B DNA-non-B DNA transition-susceptible sites (non-B DNA motifs) wi
135 ion process invoke an important role for non-B DNA conformations which may be adopted by these repeat
138 from the human PKD1 gene, known to form non-B DNA structures, induced long deletions and other insta
140 human and mouse genomic features (e.g., non-B DNA structure, recombination rates, and histone modifi
144 f the expansion process the formation of non-B DNA conformations by the repeat sequence has previousl
146 criptional silencing by the formation of non-B DNA structures (triplexes or sticky DNA), the formatio
147 time- and length-dependent formation of non-B DNA structures at chromosomal termini participates in
149 proteins are active in the resolution of non-B DNA structures including interstrand crosslinks, G qua
151 which allows reconciling mutagenicity of non-B DNA structures with their location in functionally imp
152 can modulate the formation/stability of non-B DNA structures, and therefore the subsequent mutagenic
156 uplex-single-strand transitions of other non-B DNA structures, resulting in double-strand breaks in v
158 wide variation propensities of potential non-B DNA regions and their relation to gene expression.
159 erved that genes downstream of potential non-B DNA regions showed higher expression variation between
160 of eQTL-associated variants in potential non-B DNA regions, opposite to what might be expected from t
161 old into secondary structures [potential non-B DNA structures (PONDS); e.g. triplexes, quadruplexes,
163 rid KIR genes, facilitated by protrusive non-B DNA structures at transposon recombination sites.
165 showed that the distribution of several non-B DNA motifs within intergenic regions separating diverg
166 -non-B DNA transition-susceptible sites (non-B DNA motifs) within the context of the operon structure
170 R-loops are prevalent three-stranded non-B DNA structures composed of an RNA-DNA hybrid and a sin
171 gh alternative DNA secondary structures (non-B DNA) can induce genomic rearrangements, their associat
172 of adopting alternative DNA structures (non-B DNA, e.g. H-DNA and G4-DNA), which have been identifie
173 pecific regulatory regions suggests that non-B DNA structures may have roles in the transcriptional r
175 he repeating sequences per se, or of the non-B DNA conformations formed by these sequences, in the mu
179 minichromosomal assay, we show that the non-B DNA structure formation is critical for the breakage a
180 analogue incorporation to show that the non-B DNA structure formation requires Hoogsteen pairing.
181 Bisulfite reactivity shows that the non-B DNA structure is favored by, but not dependent upon, s
182 d that the single-stranded region in the non-B DNA structure observed is stable for days and is asymm
183 ions which promoted the formation of the non-B DNA structures enhanced the genetic instabilities, bot
185 s and thresholds for motifs, expands the non-B DNA-forming motifs coverage by including short tandem
186 efore, it has been speculated that these non-B DNA motifs can play regulatory roles in gene transcrip
189 suggest a link between PARP-1 binding to non-B DNA structures in genome and its function in the dynam
193 the capacity to adopt alternative (i.e. non-B) DNA structures in the human genome have been implicat
194 adopt multiple inter and intramolecular non-B-DNA conformations that may play an important role in b
196 scopy, we characterized the formation of non-B-DNA structures in the Friedreich ataxia-associated (GA
198 ts that the transition from the B-DNA to non-B-DNA conformation may play an important role in bcl-2 t
204 aters were restrained in the major groove of B DNA shows a rapid, spontaneous change from B to A at r
205 rst comprehensive study of the occurrence of B DNA-non-B DNA transition-susceptible sites (non-B DNA
206 emonstrate for the first time the ability of B-DNA to serve as a helical ruler for the study of elect
208 n the base pair region are characteristic of B-DNA duplex structures, whereas CD spectra at longer wa
209 mains in the native C2'-endo/C3'-exo form of B-DNA, the deoxyribose of the 5'-nucleoside always adopt
213 ent among the HUBst-induced perturbations of B-DNA are a conversion of approximately one-third of the
217 by the ABC group of laboratories on a set of B-DNA oligomers containing the 136 distinct tetranucleot
219 enzimidazoles showed varied stabilization of B-DNA duplex (1.2-23.4 degrees C), and cytotoxicity stud
221 e we describe an accurate X-ray structure of B-DNA, painstakingly fit to a multistate model that cont
222 first high-resolution experimental study of B-DNA structure at high pressure, using NMR data acquire
228 ally significant, and the model was based on B-DNA helices and thus cannot directly treat RNA helices
229 mulations including water and counterions on B-DNA oligomers containing all 136 unique tetranucleotid
230 mulations including water and counterions on B-DNA oligomers containing all 136 unique tetranucleotid
232 fdG adduct revealed that though the overall B-DNA structure is maintained, this lesion can disrupt W
233 a DNA duplex with alternating AT base pairs (B DNA, d[5'-G(3)(AT)(5)C(3)-3']) and with almost 3 order
234 ver, in cells stably expressing a PR-A or PR-B DNA-binding domain mutant (PRmDBD), P4-mediated transr
237 the octamer and similar to that in previous B-DNA structures (its inverse sixth root is about 2.40 A
240 nodeficiency virus type 1 (HIV-1) PENNVAX(R)-B DNA vaccine (PV) is a mixture of 3 expression plasmids
243 l properties that extend features of shorter B-DNA fragments with respect to double helical parameter
244 in the backbone, we observed that the simple B-DNA structure was able to insert into the water-chloro
245 ealed a functionally important Spi-1 and Spi-B DNA binding element located in the downstream promoter
247 ked-X form junction with two sets of stacked B-DNA-type arms that coaxially stack to form semicontinu
250 at were predicted to stabilize this standard B-DNA, had the unexpected effect of causing a conformati
251 es in local structure compared with standard B-DNA, including pinching of the minor groove at the 3'
252 ems representing single- and double-stranded B-DNA are characterized using electronic structure theor
253 a 1.2 A X-ray structure of a double-stranded B-DNA dodecamer (the Dickerson Dodecamer, DDD, [d(CGCGAA
256 form right-handed double helical structures (B-DNA) in standard phosphate buffer with 115 mM Na(+) at
258 ctures suggests that the transition from the B-DNA to non-B-DNA conformation may play an important ro
259 omers energetically favor positioning in the B-DNA major groove, with minor groove conformers also lo
260 to the damaged cytosine, are located in the B-DNA major or minor groove, with the modified cytosine
261 P]-N(2)-dG adduct (G*), which resides in the B-DNA minor groove 5'-oriented along the modified strand
263 P-dG) in which the B[a]P rings reside in the B-DNA minor groove on the 3'-side of the modifed deoxygu
266 The 1.7 A X-ray crystal structure of the B-DNA dodecamer, [d(CGCGAATTCGCG)] (DDD)-bound non-coval
269 hat although each duplex structure is of the B-DNA type, there are subtle conformational dissimilarit
270 Finally, the importance of preserving the B-DNA conformation for the diagnosis of cancer is put fo
271 luated first on its ability to reproduce the B-DNA decamer d(CGATTAATCG)(2) in solution with simulati
272 unction can accommodate perturbations to the B-DNA conformation of the stacked duplex arms associated
277 ing of the aminofluorene rings: B is in the "B-DNA" major groove, S is "stacked" into the helix with
282 i DNA topoisomerase I inhibition, binding to B-DNA duplex, and antibacterial activity has been evalua
283 and the utility of aminoglycoside binding to B-DNA structures by conjugating neomycin, an aminoglycos
284 and the utility of aminoglycoside binding to B-DNA structures by conjugating neomycin, an aminoglycos
286 n is essential for the low-linking number to B-DNA transition and hence for the deactivation of repli
288 ooperative structural transitions similar to B-DNA, although less torque is required to disrupt stran
292 Likewise, the force required to transform B-DNA into the overstretched form is also similar for al
293 e endonuclease, encode a protein-primed type B DNA polymerase (PolB) and hence break this pattern.
298 pecificity of HIV-1 integrase (IN) and viral B-DNA forms through ligand-receptor docking studies by m