GSE137598
Chromatin accessibility in D. discoideium (AX2) in different developmental stages
The goal of ATAC-seq is to identify the open chromatin regions in the wild-type D.discoideum at different developmental stages (vegetative, streaming, mound and fruiting bodyies).  Two biological replicates were assigned for each group and in total 8 groups were prepared for ATAC-seq libraries. We mapped about 10 million reads per sample to D. discoideum with bowtie2 workflow.  Open chromatin regions were deducted by ChIPseeker with corrected p < 0.05. Our results showed D. discoideum have dispartate chromatin accessibility regions throughout the genome. Overall design: Nuclei from vegetative, streaming, mound and fruiting body stages were extacted and transposed, and cDNA libraries were generated for deep sequencing, in duplicate, using Nextseq500