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ATACseq of differentiating ATDC5 mouse prechondrocytes

ABSTRACT: We report the application of ATACseq to differentiating ATDC5 cells with the aim of identifying how chromatin architecture is changing as these cells move from pre-chondrocytes to differentiated chondrocytes. Raw data was generated by sequencing using the Novaseq6000 with 50bp single end reads. Trimming to remove adapters or poor-quality reads was performed with no sequence below 30 nucleotides in length used in the analysis. We found that there were significant changes in chromatin accessibility at both days 3 and 10 of differentiation. Using diffBind, differential peaks were identified at day 3 and 10. These peaks were further analyzed for enriched transcription factor binding sites and identified motifs for the RUNX family transcription factors as well as SOX9.

ORGANISM(S): Mus musculus

PROVIDER: GSE200102 | GEO | 2023/04/01

REPOSITORIES: GEO

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