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TranscriptomicsssDNA mapping in dmc1 strains
ssDNA enrichment was used to map and compare DSB hotspots in dmc1, pch2 dmc1, sir2 dmc1, orc1-161 dmc1, dmc1 rdnadelete and dmc1 chr2:12 translocation strains. 6 samples, 2 replicates each. Averaged data is available as a supplementary file on the Series record (below).
ORGANISM(S): Saccharomyces cerevisiae 
2011-08-14 | E-GEOD-30071 | biostudies-arrayexpress
TranscriptomicsMapping of meiotic double-strand break (DSB) sites and DSB factor association near repetitive DNA elements in S. cerevisiae
DNA double strand breaks (DSBs) in repetitive sequences are a potent source of genomic instability, due to the possibility of non-allelic homologous recombination (NAHR). Repetitive sequences are especially at risk during meiosis, when numerous programmed DSBs are introduced into the genome to initi...
ORGANISM(S): Saccharomyces cerevisiae 
2011-08-14 | E-GEOD-30073 | biostudies-arrayexpress
TranscriptomicsSpo11-oligo mapping in S. cerevisiae Ctf19/CCAN kinetochore sub-complex mutant mcm21
During meiosis, crossover recombination is essential to link homologous chromosomes and drive faithful chromosome segregation. Crossover recombination is non-random across the genome, and centromere-proximal crossovers are associated with an increased risk of aneuploidy, including Trisomy 21 in huma...
ORGANISM(S): Saccharomyces cerevisiae 
2015-12-15 | E-GEOD-72683 | biostudies-arrayexpress
TranscriptomicsChIP-chip of DSB factors in wild type and pch2 strains
ChIP-chip was used to compare DSB factor localization in wild type and pch2 strains 10 samples, 2-3 replicates each. Averaged data is available as a supplementary file on the Series record (below).
ORGANISM(S): Saccharomyces cerevisiae 
2011-08-14 | E-GEOD-30072 | biostudies-arrayexpress
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