NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM3502808 Query DataSets for GSM3502808
Status Public on Jan 28, 2019
Title hybrid hermaphrodite germlines from K27me3 M+P-, rep1
Sample type SRA
 
Source name hybrid hermaphrodite germlines from K27me3 M+P-
Organism Caenorhabditis elegans
Characteristics strain: hybrid (hawaii mother and bristol father)
genotype: mes-3/+; fem-2/+
tissue: distal gonad arms cut at the late-pachytene gonad bend
Treatment protocol L4 hermaphrodites or L4 males were transferred to new plates, and dissected the next day (1 day old young adults).
Growth protocol C. elegans strains were maintained at 20°on OP50 bacteria as described (Brenner 1974).
Extracted molecule total RNA
Extraction protocol Total RNAs were purified using Trizol/chloroform extraction protocol.
Ribosomal RNA was depleted using an NEBNext rRNA Depletion kit (E6310), and libraries were prepared using an NEBNext Ultra RNA Library Prep Kit for Illumina (E7530).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 4000
 
Description Pp.v.Pm.deseq.output.csv.gz
P.v.Pm.deseq.output.csv.gz
Data processing TopHat2 was used to align the RNA-seq reads to the C. elegans transcriptome (WS220) with default parameters allowing either 1 mismatch or 0 mismatches. For all read analysis, all R1 reads were mapped allowing 1 mismatch. For SNP analysis, SNP-containing R1 and R2 reads were mapped twice, once allowing 0 mismatches and once allowing 1 mismatch.
HTSeq was used to obtain read counts per transcript. For all read analysis, all read counts per transcript were obtained. For SNP analysis, SNP-containing read counts per transcript were obtained for reads that mapped with 0 mismatches and those that mapped allowing 1 mismatch.
Differentially expressed genes were determined with DESeq2 in R using HTSeq counts from the all reads analysis and a FDR < 0.05 or < 0.1 (see methods) as the significance cutoff.
Genome_build: WS220
Supplementary_files_format_and_content: Text files for each sample with HTSeq counts per transcript (tab delimited), and DESeq output for differential expression analysis performed (comma delimited). Gene identifiers are Gene Sequence Names as obtained from Wormbase version WS220.
 
Submission date Dec 06, 2018
Last update date Jan 30, 2019
Contact name Susan Strome
E-mail(s) sstrome@ucsc.edu
Organization name UC Santa Cruz
Department MCD Biology
Street address 1156 High St
City Santa Cruz
State/province CA
ZIP/Postal code 95064
Country USA
 
Platform ID GPL22765
Series (1)
GSE123415 RNA-seq transcriptome profiling of hybrid (hawaii mother and bristol father) C. elegans H3K27me3 M+P+ vs. M+P- hermaphrodite germlines
Relations
BioSample SAMN10526585
SRA SRX5099844

Supplementary file Size Download File type/resource
GSM3502808_mes3.hMbPm.rep1_S15_L003_R1_001.acc.hits.norRNA.mm0.v1.SNPexonic.htseq.count.txt.gz 103.4 Kb (ftp)(http) TXT
GSM3502808_mes3.hMbPm.rep1_S15_L003_R1_001.acc.hits.norRNA.mm1.v1.SNPexonic.htseq.count.txt.gz 104.4 Kb (ftp)(http) TXT
GSM3502808_mes3.hMbPm.rep1_S15_L003_R1_001.acc.hits.norRNA.mm1.v1.htseq.count.txt.gz 129.5 Kb (ftp)(http) TXT
GSM3502808_mes3.hMbPm.rep1_S15_L003_R2_001.acc.hits.norRNA.mm0.v1.SNPexonic.htseq.count.txt.gz 103.5 Kb (ftp)(http) TXT
GSM3502808_mes3.hMbPm.rep1_S15_L003_R2_001.acc.hits.norRNA.mm1.v1.SNPexonic.htseq.count.txt.gz 104.5 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap