NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM2779568 Query DataSets for GSM2779568
Status Public on Sep 11, 2020
Title Lola-O_1
Sample type SRA
 
Source name Embryo
Organism Drosophila melanogaster
Characteristics developmental stage: 20-22 hours after egg laying
genotype: lola-O / Df(2R)ED2076
tissue: Embryo
Growth protocol Flies were maintained on apple juice plates supplemented with fresh yeast. Embryos were collected for two hours at 25°C and subsequently developed for 20 hours, collected in Trizol and flash frozen in liquid nitrogen.
Extracted molecule polyA RNA
Extraction protocol 100 lola-O mutant embryos were collected, flash frozen in liquid nitrogen, and RNA was isolated using Trizol reagent. 1 µg of Dnase I treated RNA was subjected to library preparation using the NEBNext® Ultra™ Directional RNA Library Prep Kit for Illumina®.
Librariesfor sequencing were prepared according to the NEBNext® Ultra™ Directional RNA Library Prep Kit protocol.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Lola O knockout replicate 1
Data processing The libraries were sequenced on NextSeq500 with 42 bp paired end
After sequencing reads were mapped using STAR (v. 2.5.2b) against ensembl release 87 (BDGP6).
Counts per gene were calculated using subread (1.5.1) with ensembl release 87 as a reference.
normalized bigwig tracks were created using samtools (v.1.3.1), bedtools (2.25.0) and kentUtils (v302).
Genome_build: BDGP6
Supplementary_files_format_and_content: counts per gene as tab separated file (tsv), read depth normalized bigwig tracks (bw)
 
Submission date Sep 11, 2017
Last update date Sep 11, 2020
Contact name Jean-Yves Roignant
Organization name Institute of molecular Biology
Lab Roignant
Street address Ackermannweg 4
City Mainz
ZIP/Postal code 55128
Country Germany
 
Platform ID GPL19132
Series (2)
GSE103709 RNA-Sequencing of Wild Type and lola-O mutant embryos
GSE103710 Roles of Lola-O
Relations
BioSample SAMN07629755
SRA SRX3176837

Supplementary file Size Download File type/resource
GSM2779568_imb_roignant_2017_18_ND_RNA_01_Lola-O_1_S1.readcounts.tsv.gz 75.6 Kb (ftp)(http) TSV
GSM2779568_imb_roignant_2017_18_ND_RNA_01_Lola-O_1_S1_ucsc.bw 15.0 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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