A persistent RNA.DNA hybrid formed by transcription of the Friedreich ataxia triplet repeat in live bacteria, and by T7 RNAP in vitro

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A persistent RNA.DNA hybrid formed by transcription of the Friedreich ataxia triplet repeat in live bacteria, and by T7 RNAP in vitro is …
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scholarly articleQ13442814

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P356DOI10.1093/NAR/GKM589
P8608Fatcat IDrelease_7nx6zt7q2balngpl7vngqxqeye
P932PMC publication ID2018641
P698PubMed publication ID17693431
P5875ResearchGate publication ID6147013

P2093author name stringMimi C Sammarco
Miriam Mancuso
Ed Grabczyk
P2860cites workParental gender, age at birth and expansion length influence GAA repeat intergenerational instability in the X25 gene: pedigree studies and analysis of sperm from patients with Friedreich's ataxia.Q50857914
Somatic mosaicism for Friedreich's ataxia GAA triplet repeat expansions in the central nervous system.Q52193253
Escherichia coli DNA topoisomerase I inhibits R-loop formation by relaxing transcription-induced negative supercoiling.Q54094639
Sticky DNA: self-association properties of long GAA.TTC repeats in R.R.Y triplex structures from Friedreich's ataxia.Q55033015
DNA triplet repeats mediate heterochromatin-protein-1-sensitive variegated gene silencingQ59071144
Interdependence between Transcription and mRNP Processing and Export, and Its Impact on Genetic StabilityQ61827948
Sequence specific thermodynamic and structural properties for DNA.RNA duplexesQ71621842
Origins of the large differences in stability of DNA and RNA helices: C-5 methyl and 2'-hydroxyl effectsQ71683739
R-loop-dependent hypernegative supercoiling in Escherichia coli topA mutants preferentially occurs at low temperatures and correlates with growth inhibitionQ73301700
Phenotypic variability in Friedreich ataxia: role of the associated GAA triplet repeat expansionQ73343750
GAA instability in Friedreich's Ataxia shares a common, DNA-directed and intraallelic mechanism with other trinucleotide diseasesQ74771975
Generation of microgram quantities of trinucleotide repeat tracts of defined length, interspersion pattern, and orientationQ77905545
The role of the largest RNA polymerase subunit lid element in preventing the formation of extended RNA-DNA hybridQ79744807
Mapping the conformation of the nucleic acid framework of the T7 RNA polymerase elongation complex in solution using low-energy CD and fluorescence spectroscopyQ79753172
RNA displacement and resolution of the transcription bubble during transcription by T7 RNA polymeraseQ80531683
TREX is a conserved complex coupling transcription with messenger RNA exportQ24295211
Recruitment of the human TREX complex to mRNA during splicingQ24306879
The GAA triplet-repeat expansion in Friedreich ataxia interferes with transcription and may be associated with an unusual DNA structureQ24538667
Single-Step Method of RNA Isolation by Acid Guanidinium Thiocyanate–Phenol–Chloroform ExtractionQ25938986
Tight regulation, modulation, and high-level expression by vectors containing the arabinose PBAD promoterQ27860697
Cotranscriptional recruitment of the serine-arginine-rich (SR)-like proteins Gbp2 and Hrb1 to nascent mRNA via the TREX complexQ27935984
Transcription-dependent DNA supercoiling in yeast DNA topoisomerase mutantsQ27939847
Friedreich's ataxia: autosomal recessive disease caused by an intronic GAA triplet repeat expansionQ28275699
Supercoiling of the DNA template during transcriptionQ29617503
DNA topoisomerasesQ29619953
The GAA*TTC triplet repeat expanded in Friedreich's ataxia impedes transcription elongation by T7 RNA polymerase in a length and supercoil dependent mannerQ33616633
Transcribing of Escherichia coli genes with mutant T7 RNA polymerases: stability of lacZ mRNA inversely correlates with polymerase speedQ33660810
Alleviating transcript insufficiency caused by Friedreich's ataxia triplet repeatsQ33857115
R-loops at immunoglobulin class switch regions in the chromosomes of stimulated B cellsQ34188845
Cotranscriptionally Formed DNA:RNA Hybrids Mediate Transcription Elongation Impairment and Transcription-Associated RecombinationQ34267573
Triplex DNA structures.Q34296747
Inactivation of the SR protein splicing factor ASF/SF2 results in genomic instabilityQ34442378
Fragile X syndrome and Friedreich's ataxia: two different paradigms for repeat induced transcript insufficiencyQ34446594
Downstream boundary of chromosomal R-loops at murine switch regions: implications for the mechanism of class switch recombinationQ34596833
Stability of intrastrand hairpin structures formed by the CAG/CTG class of DNA triplet repeats associated with neurological diseasesQ34599367
RNA-Linked Nascent DNA Fragments in Escherichia coliQ34716064
DNA sequences at immunoglobulin switch region recombination sitesQ34963864
Phenotype correlation and intergenerational dynamics of the Friedreich ataxia GAA trinucleotide repeatQ35248864
Ribonuclease H: from discovery to 3D structureQ37903282
Overextended RNA:DNA hybrid as a negative regulator of RNA polymerase II processivity.Q38311264
Histone deacetylase inhibitors reverse gene silencing in Friedreich's ataxia.Q40241487
RNA:DNA complex formation upon transcription of immunoglobulin switch regions: implications for the mechanism and regulation of class switch recombinationQ40397112
Intracellular transcription of G-rich DNAs induces formation of G-loops, novel structures containing G4 DNAQ41023029
Biochemical analysis of TREX complex recruitment to intronless and intron-containing yeast genesQ41062668
The relationship between trinucleotide (GAA) repeat length and clinical features in Friedreich ataxiaQ42176216
The role of the lid element in transcription by E. coli RNA polymeraseQ42693094
A long purine-pyrimidine homopolymer acts as a transcriptional diodeQ43554530
Induction of RNA-stabilized DMA conformers by transcription of an immunoglobulin switch regionQ45110397
Trinucleotide expansion in haploid germ cells by gap repairQ45302664
Relative Thermodynamic Stability of DNA, RNA, and DNA:RNA Hybrid Duplexes: Relationship with Base Composition and StructureQ46035708
Intramolecular DNA triplexes in supercoiled plasmids. I. Effect of loop size on formation and stabilityQ47173358
Inhibitory effects of expanded GAA.TTC triplet repeats from intron I of the Friedreich ataxia gene on transcription and replication in vivoQ48034382
Somatic expansion behaviour of the (CTG)n repeat in myotonic dystrophy knock-in mice is differentially affected by Msh3 and Msh6 mismatch-repair proteinsQ48321928
Molecular evidence that the eukaryotic THO/TREX complex is required for efficient transcription elongationQ50336100
P433issue16
P407language of work or nameEnglishQ1860
P921main subjectFriedreich ataxiaQ913856
P1104number of pages9
P304page(s)5351-5359
P577publication date2007-08-09
P1433published inNucleic Acids ResearchQ135122
P1476titleA persistent RNA.DNA hybrid formed by transcription of the Friedreich ataxia triplet repeat in live bacteria, and by T7 RNAP in vitro
P478volume35