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Sample GSM2070440 Query DataSets for GSM2070440
Status Public on May 03, 2016
Title met-2(ok2307) cco-1 replicate 1
Sample type SRA
 
Source name met-2(ok2307) cco-1_whole worm lysate
Organism Caenorhabditis elegans
Characteristics strain/line background: met-2(ok2307)
developmental stage: L4
RNAi treatment: cco-1 + empty vector (EV)
tissue: whole worm lysate
Treatment protocol Animals were collected by washing with M9 at the L4 stage.
Growth protocol N2, lin-65(n3441) and met-2(ok2307) animals were grown from hatch at 20C on either empty vector (EV) or EV+cco-1 RNAi bacteria.
Extracted molecule polyA RNA
Extraction protocol Collected worms were snap frozen in liquid nitrogen. Pellets were grinded with a mortar and pestle on dry ice and the resulting powder was thawed in the presence of lysis buffer (50mM Tris-HCl, 50mM NaCl, 10mM MgCl2, 5mM CaCl2 200μg/ml cycloheximide, 200μg/ml heparin, 1% Triton X-100, 0.1% NaDOC) and incubated on ice for 10 minutes prior to centrifugation at 4C, 16,000 x g for 10 minutes. Total RNA was purified from clarified lysate using Trizol-LS (Life Technologies) and poly-A RNA was extracted with oligo-dT(25) Dynabeads (Ambion), each according to manufacturer’s instructions.
Sequencing libraries were prepared using the Epicentre ScriptSeq v2 according to manufacturer’s instructions.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Data processing Illumina HiSeq 2500 reads were trimmed of adapter sequences and filtered for read that passed quality filtering
Reads were mapped to a set of C. elegans noncoding RNAs
Remaining reads were mapped to an index containing the longest single isoform ± 30nt for each gene in the C. elegans WS230 genome using Bowtie version 0.12.7 (Langmead et al., 2009) with the following settings: -m 1 -v 2 -a --norc --best --strata
In-house python scripts were used to count reads mapping to each transcript.
Tab-delimited .txt files include raw counts associated with each transcript and can be used as input for DESeq, where we used a standard pipeline to determine differential expression by padj < 0.05
Genome_build: Wormbase WS230
Supplementary_files_format_and_content: Tab-delimited .txt files include raw counts associated with each transcript
 
Submission date Feb 24, 2016
Last update date May 15, 2019
Contact name Andrew Dillin
E-mail(s) dillin@berkeley.edu
Organization name University of California, Berkeley
Lab Dillin Lab, 430E Li Ka Shing
Street address 188 Li Ka Shing
City Berkeley
State/province CA
ZIP/Postal code 94720
Country USA
 
Platform ID GPL18245
Series (1)
GSE78252 Mitochondrial stress induces chromatin reorganization to promote longevity and UPRmt
Relations
BioSample SAMN04513419
SRA SRX1598277

Supplementary file Size Download File type/resource
GSM2070440_met2cco1_2.txt.gz 101.8 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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