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TranscriptomicsMiR-192 inhibits nucleotide excision repair by targeting ERCC3 and ERCC4 in HepG2.2.15 cells.
Deficient DNA repair capacity is associated with genetic lesions accumulation and susceptibility to carcinogenesis. MicroRNAs (miRNAs) are small non-coding RNAs that regulate various cellular pathways including DNA repair. Here we hypothesized that the existence of HBV products may interfere with ce...
ORGANISM(S): Homo sapiens 
2011-08-02 | E-GEOD-27561 | biostudies-arrayexpress
TranscriptomicsDNA repair and recovery of RNA synthesis following exposure to ultraviolet light are delayed in long genes
The kinetics of DNA repair and RNA synthesis recovery in human cells following UV-irradiation were assessed using nascent RNA Bru-seq and quantitative long PCR. It was found that UV light inhibited transcription elongation and that recovery of RNA synthesis occurred as a wave in the 5’-3’ direction ...
ORGANISM(S): Homo sapiens 
2015-03-03 | E-GEOD-65985 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of liver from Csbm/m/Xpa-/- knockout mice to investigate the effect of nucleotide excision repair pathway inactivation
Cockayne syndrome (CS) is a photosensitive, DNA repair disorder associated with progeria caused by a defect in the transcription-coupled repair (TCR) subpathway of nucleotide excision repair (NER). Here, complete inactivation of NER in Csbm/m/Xpa-/- mutants causes a phenotype that reliably mimics th...
ORGANISM(S): Mus musculus 
2007-01-01 | E-MEXP-835 | biostudies-arrayexpress
TranscriptomicsRoles for the Transcription Elongation Factor NusA in Both DNA Repair and Damage Tolerance Pathways in Escherichia coli
Here we report our observations that have led us to propose that the transcription elongation factor NusA promotes a novel class of transcription-coupled repair (TCR) in addition to its previously proposed role in recruiting translesion synthesis (TLS) DNA polymerases to gaps encountered during tran...
ORGANISM(S): Escherichia coli 
2010-07-14 | E-GEOD-22829 | biostudies-arrayexpress
ProteomicsA disease-associated XPA allele interferes with TFIIH binding and primarily affects the transcription-coupled sub-pathway of nucleotide excision repair
XPA is a central scaffold protein in nucleotide excision repair (NER) that interacts with and coordinates the assembly of repair complexes. Inactivating mutations in XPA causes Xeroderma Pigmentosum (XP), which is characterized by extreme UV sensitivity and a highly elevated skin cancer risk. Here, ...
ORGANISM(S): Homo sapiens (Human) 
2023-02-19 | PXD033520 | Pride
Nucleotide excision repair  xeroderma pigmentosum 
TranscriptomicsTranscription profiling of lung tissue from transcription-coupled repair-deficient (Csb-/-) and wild type mice in response to ozone
We investigated whether transcription-coupled repair deficient mice (Cockayne syndrome B knockout mice (Csb-/-)), known to be sensitive to oxidative stressors, have a different response to ozone than its repair-proficient control, Csb heterozygote (Csb+/-) mice.
ORGANISM(S): Mus musculus 
2006-11-13 | E-TABM-137 | biostudies-arrayexpress
TranscriptomicsGenome-wide analysis of human global and transcription-coupled excision repair of UV damage at single-nucleotide resolution
We developed a method for genome-wide mapping of DNA excision repair named XR-seq (eXcision Repair-seq). Human nucleotide excision repair generates two incisions surrounding the site of damage, creating a ~30-mer. In XR-seq, this fragment is isolated and subjected to high-throughput sequencing. We u...
ORGANISM(S): Homo sapiens 
2015-04-19 | E-GEOD-67941 | biostudies-arrayexpress
GenomicsRole of Set2 in regulating transcription coupled-nucleotide excision repair
Role of Set2 in regulating transcription coupled-nucleotide excision repair
PRJNA745073 | ENA
GenomicsRole of H3K36 methylation in regulating transcription coupled-nucleotide excision repair
Role of H3K36 methylation in regulating transcription coupled-nucleotide excision repair
PRJNA799055 | ENA
TranscriptomicsGlobal Genome-Nucleotide Excision Repair is Organised into Domains Promoting Efficient DNA Repair in Chromatin
The rates at which lesions are removed by DNA repair can vary widely throughout the genome with important implications for genomic stability. We measured the distribution of nucleotide excision repair (NER) rates for UV induced lesions throughout the yeast genome. By plotting these repair rates in r...
ORGANISM(S): Saccharomyces cerevisiae 
2016-07-21 | E-MTAB-4641 | biostudies-arrayexpress
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