NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM3188274 Query DataSets for GSM3188274
Status Public on Sep 17, 2018
Title MB-Naïve_3
Sample type SRA
 
Source name MB-Naïve, Mushroom body nuclei
Organism Drosophila melanogaster
Characteristics tissue: Mushroom body
age: adult males four to six days old
genotype: X; unc84-GFP/+;R14H06Gal4/attP2
treatment: Naïve
Extracted molecule nuclear RNA
Extraction protocol Fly heads were obtained from samples of 50-60 flies through flash freezing with liquid nitrogen, followed by vortexing and separation through a series of a sieves. Fly heads were then suspended in homogenization buffer and nuclei released into solution through chemical and physical agitation of the cell membrane. A whole head fraction (WH) was then taken from this homogenate as a representation of the whole fly head, containing both MB-specific GFP nuclei untagged non-MB nuclei. Anti-GFP bound beads were then used to isolate GFP-positive nuclei from the whole head homogenate to represent the mushroom body-specific fraction (MB). RNA was then isolated from both WH and MB-fractions using a PicoPure RNA Isolation Kit (Invitrogen:KIT0204) according to the manufacturer instructions.
RNA libraries were generated using the Nugen Ovation Drosophila RNA-Seq System 1-16 (Nugen: NU035032) according to manufacturer instructions.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Mushroom body nuclei extracted from socially isolated males, collected at the same time of day as 1h-AR and 24h-AR samples.
Data processing Raw sequence reads were trimmed using Prinseq (version 0.20.4) quality trimming to a minimum base quality score of 30
Trimmed reads were aligned to D. melangaster genome (dm6, Ensembl release 88) using STAR. Reads were also aligned to C. elegans unc-84 gene (NC_003284.9). Only uniquely aligned reads with a maximum of four mismatches were used downstream.
Gene counts were obtained using HTSeq-count (version 0.7.1) using union setting to generate genic regions.
Genome_build: dm6
Supplementary_files_format_and_content: tab-delimited text files include raw gene counts for genic regions obtained using HTSeq
 
Submission date Jun 12, 2018
Last update date Sep 17, 2018
Contact name Spencer Gordon Jones
Organization name Dalhousie University
Department Biochemistry and Molecular Biology
Lab Kramer Lab
Street address 5850 College St
City Halifax
State/province NS
ZIP/Postal code B3H4R2
Country Canada
 
Platform ID GPL19132
Series (1)
GSE115718 Transcriptional profiling in Kenyon cells reveals dynamic regulation of learning and memory genes after acquisition of long-term courtship memory
Relations
BioSample SAMN09404293
SRA SRX4201583

Supplementary file Size Download File type/resource
GSM3188274_MB-Naive_3.txt.gz 60.9 Kb (ftp)(http) TXT
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