Sort   by:  
 Page size 
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
ProteomicsAcetylation of p62 regulates base excision repair through interaction with APE1
p62, a well-known adaptor of autophagy, plays multiple functions in response to various stresses. Here, we report a function for p62 in base excision repair that is distinct from its known functions. Loss of p62 impairs BER capacity and increases the sensitivity of cancer cells to alkylating and oxi...
ORGANISM(S): Homo sapiens (Human) 
2022-07-19 | PXD034899 | Pride
Sirt7 Ape1 P62 Base excision repair Acetylation Hmof 
ProteomicsAcetylation of p62 regulates base excision repair through interaction with APE1
p62, a well-known adaptor of autophagy, plays multiple functions in response to various stresses. Here, we report a function for p62 in base excision repair that is distinct from its known functions. Loss of p62 impairs BER capacity and increases the sensitivity of cancer cells to alkylating and oxi...
ORGANISM(S): Homo sapiens (Human) 
2022-07-19 | PXD034901 | Pride
Sirt7 Ape1 P62 Base excision repair Acetylation Hmof 
TranscriptomicsTranscription profiling of S. cerevisiae with modulated expression of base excision repair players
We are investigating the transcriptional response of yeast to modulation of the expression of base excision repair players, these generate different dna lesions of abasic sites of strand breaks; We used microarrays to detail the global programme of gene expression underlying the DNA damage response ...
ORGANISM(S): Saccharomyces cerevisiae 
2008-06-16 | E-GEOD-9295 | 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
GenomicsCovalent linkage of the DNA repair template to the CRISPR-Cas9 nuclease enhances homology-directed repair
Based on the hypothesis that, enhancing the local concentration of donor oligos could increase the correction rates, we generated and tested novel CRISPR-Cas9 systems, in which the DNA repair template is covalently conjugated to Cas9 (RNPD system). To validate our results from the HEK293T reporter c...
ORGANISM(S): Mus musculus 
2018-06-04 | E-MTAB-6808 | biostudies-arrayexpress
GenomicsDNA-seq of mitochondrial DNA from mouse heart that is both heart SOD2 knockout and deficient for mitochondrial DNA repair
To study whether increase in mitochondrial oxidative stress (SOD2 removal) and decrease in mitochondrial DNA repair (Ogg1 dMTS) results into increase in mitochondrial DNA mutation load. Oxidative stress has been suggested to induce mutations in mtDNA. To verify this, we extracted and sequenced (Illu...
ORGANISM(S): Mus musculus 
2018-07-13 | E-MTAB-6533 | biostudies-arrayexpress
ProteomicsIdentification of base excision repair protein complexes
We recapitulated two main, cellular base excision repair (BER) complexes (herein termed Complex A, comprised of POLB and XRCC1 and Complex B, XRCC1-devoid complexes) by exploiting a separation-of-function mutant of POLB that does not bind to XRCC1, the V303-loop mutant POLB(TM). Cell lines were deve...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-04-24 | MSV000094615 | MassIVE
TranscriptomicsRNA-seq of mouse heart that is both heart SOD2 knockout and deficient for mitochondrial DNA repair
To study whether increase in mitochondrial oxidative stress (SOD2 removal) and decrease in mitochondrial DNA repair (Ogg1 dMTS) results into increase in mutations in mitochondrial RNA (mtRNA). Oxidative stress has been suggested to induce mutations in mtDNA and as DNA is used as a template in transc...
ORGANISM(S): Mus musculus 
2018-07-13 | E-MTAB-6534 | biostudies-arrayexpress
Sort   by:  
 Page size