Unknown,Transcriptomics,Genomics,Proteomics

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Genome-wide profiling of the meiotic recombinase DMC1, the chromosome axis protein ASY1 and chromatin states in hexaploid wheat (MNase-seq)


ABSTRACT: We performed ChIP-seq for the meiotic strand exchange protein DMC1, which marks an early stage in the meiotic recombination pathway, and the chromosome axis protein ASY1, which promotes interhomolog synapsis and recombination in plants, using tissue collected from immature pre-emergence spikes from wild type bread wheat cultivar Chinese Spring plants. To investigate connections between meiotic recombination and chromatin states in wheat, we also performed ChIP-seq for euchromatic (H3K4me3) and constitutive heterochromatic (H3K9me2 and H3K27me1) marks, and mapped genome-wide nucleosome occupancy via micrococcal nuclease sequencing (MNase-seq) using leaf tissue from Chinese Spring.

INSTRUMENT(S): NextSeq 500

ORGANISM(S): Triticum aestivum

SUBMITTER: Wei Jiang 

PROVIDER: E-MTAB-9633 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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