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Genome-wide nucleosome occupancy profiling by high throughput sequencing, and microarray analysis of RNA abundance

ABSTRACT: We profiled nucleosome occupancy of different developmental stages in C. elegans. Mononucleosomal DNA was sequenced by Illumina paired-end sequencing. We used embryos, germlineless adults, germ line containing adults, and XO hermaphrodites at L3 larval stage. RNA abundance is determined by microarray analysis. We also digested naked DNA with MNase. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf

ORGANISM(S): Caenorhabditis elegans

PROVIDER: GSE20136 | GEO | 2010/03/02

REPOSITORIES: GEO

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Genome-wide nucleosome occupancy profiling by high throughput sequencing, and microarray analysis of RNA abundance

Project description:We profiled nucleosome occupancy of different developmental stages in C. elegans. Mononucleosomal DNA was sequenced by Illumina paired-end sequencing. We used embryos, germlineless adults, germ line containing adults, and XO hermaphrodites at L3 larval stage. RNA abundance is determined by microarray analysis. We also digested naked DNA with MNase. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf After MNase digestion of chromatin, we purified mononucleosomal DNA and used Illumina paired-end sequencing. Mapping was done in embryo (strain N2), germlineless adults (strain JK1107), germ line containing adults (strain DH245),and XO hermaphrodites (strain TY2205) at L3 larval stage. For each experimental replicate RNA abundance is determined by microarray analysis. We also digested naked DNA with MNase.

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Project description:Identification of genes expressed in the germ line of C. elegans. This SuperSeries is composed of the following subsets: Direct comparison of fem-3(gf) vs fem-1(lf): GSE725: oocytes vs sperm Indirect comparisons between males and hermaphrodites with and without a germline: GSE715: glp-4 adults GSE716: glp-4 L2 GSE717: glp-4 L3 GSE718: glp-4 L4 GSE719: wt L2 GSE720: wt L3 GSE721: wt L4 GSE722: wt adults GSE723: adult males vs reference GSE724: no germline males vs reference Temporal analysis of wild-type larval and adult gene expression: GSE726: TP01 mid-L3 GSE727: TP02 late-L3 GSE728: TP03 late L3/early L4 GSE729: TP04 early L4 GSE730: TP05 late L4 GSE731: TP06 late L4/young adult GSE732: TP07 early young adult GSE733: TP08 late young adult GSE734: TP09 adult GSE735: TP10 adult with embs 1 GSE736: TP11 adult with emb 2 GSE737: TP12 adult with emb 3 Keywords: SuperSeries Refer to individual Series

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