Project description:DNA binding profiles of three maternal factors (Tcf7, Gata.a and Zic-r.a) in chordate 16-cell stage embryo. 16-cell stage ciona intestinalis embryos were collected from multiple batches and the extracted chromatin was immunoprecipitated by the antibodies which specifically recognize ciona Gata.a, Tcf7 and Zic-r.a, respectively.
Project description:Ciona develops according to a stereotyped or invariant lineage. This allowed us to collect precisely defined replicates of all eight blastomeres of the right half of the embryo at the 16-cell stage of Ciona. We manually dissected each embryo, collecting and identifying each cell before library preparation and single-cell RNA-seq to give us a data set of 8 blastomeres x 4 embryos (32 cells). We sequenced these on MiSeq and HiSeq 2500. A fifth embryo was only sequenced on MiSeq and excluded from subsequent analysis.
Project description:SuperSeries contain expression data from the nuclei of cell types involved in patterning events, with focus on root apical stem cell formation, at 16-cell stage, early globular stage and late globular stage in the early Arabidopsis embryo (atlas). Expression data comparing nuclear and cellular RNA isolated from whole 16-cell stage Arabidopsis embryos is also included. This SuperSeries is composed of the SubSeries listed below.
Project description:we analysed the transcriptome of bovine embryo during the major Embryonic Gene Activation (EGA) in cows. We did it at a single cell level to investigate if the cell are heterogeneous and to check if early specification events take place already at this stage.