MNase-sequencing of 256-cell and dome embryos to reveal nucleosome organization at promoters during genome activation
Survey
10.1101/gr.157750.113
GSE44269
The organization of nucleosomes influences transcriptional activity by controlling accessibility of DNA binding proteins to the genome. Genome-wide nucleosome binding profiles have identified a canonical nucleosome organization at gene promoters, where arrays of well-positioned nucleosomes emanate from nucleosome-depleted regions. The mechanisms of formation and the function of canonical promoter nucleosome organization remain unclear. Here we analyze the genome-wide location of nucleosomes during zebrafish embryogenesis and show that well-positioned nucleosome arrays appear on thousands of promoters during the activation of the zygotic genome. The formation of canonical promoter nucleosome organization is independent of DNA sequence preference, transcriptional elongation, and robust RNA polymerase II (Pol II) binding. Instead, canonical promoter nucleosome organization correlates with the presence of Histone H3 Lysine 4 trimethylation (H3K4me3) and affects future transcriptional activation. These findings reveal that genome activation is central to the organization of nucleosome arrays during early embryogenesis
True
palfy
June 13, 2016, 1:28 a.m.
Nov. 7, 2018, 5:18 a.m.
Biosample ID | Series | biosample_type | biosample_lab | genetic_background | stage | Hours Post Fertilization |
---|---|---|---|---|---|---|
DCD006633BS | DCD000228SR | whole organism | Schier Lab, Harvard University | AB/TL | Dome | 4.3 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD001391AA | DCD012885BR | MNase-seq_Schier_Lab_0001AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001184SQ | DCD001402TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD001389AA | DCD012887BR | MNase-seq_Schier_Lab_0001AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001186SQ | DCD001414TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001173SQ | DCD001413TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001179SQ | DCD001412TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001185SQ | DCD001411TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001180SQ | DCD001410TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001187SQ | DCD001409TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001176SQ | DCD001408TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002378AA | DCD013889BR | ChIP-seq_Schier_Lab_Pol_II_8WG16_0001AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD002751SQ | DCD002783TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002377AA | DCD013890BR | ChIP-seq_Schier_Lab_Pol_II_4H8_0001AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD002757SQ | DCD002781TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002381AA | DCD013892BR | ChIP-seq_Schier_Lab_H3K4me3_0002AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD002752SQ | DCD002777TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002380AA | DCD013893BR | ChIP-seq_Schier_Lab_H3K36me3_0002AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD002754SQ | DCD002778TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002379AA | DCD013894BR | ChIP-seq_Schier_Lab_H3K27me3_0002AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD002753SQ | DCD002779TR | Schier Lab, Harvard University | Illumina | HiSeq 1000 | unstranded | 10/18/2013 |
Biosample ID | Series | biosample_type | biosample_lab | genetic_background | stage | Hours Post Fertilization |
---|---|---|---|---|---|---|
DCD006634BS | DCD000228SR | whole organism | Schier Lab, Harvard University | AB/TL | 256-cell | 2.5 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD001392AA | DCD012886BR | MNase-seq_Schier_Lab_0001AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001177SQ | DCD001404TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD001390AA | DCD012888BR | MNase-seq_Schier_Lab_0001AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Maximum Read Length | Sequencing Date |
---|---|---|---|---|---|---|---|
DCD001174SQ | DCD001407TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | — | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001183SQ | DCD001406TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001188SQ | DCD001405TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001175SQ | DCD001403TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001178SQ | DCD001401TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001181SQ | DCD001400TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Sequencing Date |
---|---|---|---|---|---|---|
DCD001182SQ | DCD001399TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002374AA | DCD013891BR | RNA-seq_Schier_Lab_0011AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Maximum Read Length | Sequencing Date |
---|---|---|---|---|---|---|---|
DCD002756SQ | DCD002780TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 76 | 10/18/2013 |
Applied Assay ID | Biosample Replicate | Assay |
---|---|---|
DCD002376AA | DCD013895BR | ChIP-seq_Schier_Lab_H3K4me3_0002AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Strand | Maximum Read Length | Sequencing Date |
---|---|---|---|---|---|---|---|
DCD002758SQ | DCD002782TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | unstranded | 147 | 10/18/2013 |
Biosample ID | Series | biosample_type | biosample_lab | genetic_background | stage | Controlled By | anatomical_term | Treatment | Hours Post Fertilization | Mutation Description |
---|---|---|---|---|---|---|---|---|---|---|
DCD007150BS | DCD000228SR | whole organism | Schier Lab, Harvard University | AB/TL | Oblong | — | — | 3.6 | — |
Applied Assay ID | Biosample Replicate | Assay | Controlled By |
---|---|---|---|
DCD002375AA | DCD013888BR | ChIP-seq_Schier_Lab_H3K4me3_0002AS |
Sequencing ID | Technical Replicate | Sequencing Lab | Platform | Instrument | Chemistry Version | Paired End | Strand | Maximum Read Length | Sequencing Date |
---|---|---|---|---|---|---|---|---|---|
DCD002755SQ | DCD002776TR | Schier Lab, Harvard University | Illumina | HiSeq 2000 | — | ✘ | unstranded | 147 | 10/18/2013 |