NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4396387 Query DataSets for GSM4396387
Status Public on May 16, 2020
Title wasp_infected_48hr_2_dropseq
Sample type SRA
 
Source name blood
Organism Drosophila melanogaster
Characteristics treatment: wasp infected 48 hr (128 hr AEL)
tissue: blood
technology: Drop-seq
replicate: 2
Treatment protocol 96 hr AEL larvae were either wounded with clean tungsten needle at the dorso-posterior side of each larva or left unwounded (for controls). For wasp infestations, 72 hr AEL Oregon R larvae were utilized.
Growth protocol Precisely staged L3 larvae (96 hr after egg lay [AEL]) were used for the wounded experiments.
Extracted molecule polyA RNA
Extraction protocol Larvae were bled and the hemocytes were were encapsulated at the Single Cell Core from ICCB-Longwood screening facility with inDrops (Zilionis et al., 2017), 10x Genomics, or Drop-seq technologies.
For inDrops samples: Reverse transcription and library preparation were done at the same facility as previously described (Zilionis et al., 2017). 10x cells were prepared following the manufacturer's protocol. All the Drop-seq and cDNA synthesis methods followed a previous study (Macosko et al., 2015).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Drop-seq blood sample 5: wasp infected 48 hr 2 (128 hr AEL)
dropseq-120hr-circulation-merged-expr-all-genes.txt
dropseq_sample_5
Data processing inDrops samples: Harvard inDrops v3 library format FASTQ files were processed using the bcbio-nextgen 1.0.6a0-d2b5b522 single-cell RNA-seq pipeline (https://github.com/bcbio/bcbio-nextgen).
Commands: umis fastqtransform; umis demultiplex_samples; umis cb_filter; umis cb_histogram; rapmap quasiindex; rapmap quasimap; samtools index; umis fasttagcount; umis sparse
A sparse matrix of UMI de-duped reads-per-gene-per cell was generated as a gene x cell sparse matrix for all samples combined (tagcounts.mtx).
10x Chromium samples: FASTQ files were aligned with Cell Ranger v3.1.0 against the FlyBase reference genome using default settings.
Drop-seq samples: FASTQ files were processed using the standard pipeline described in Macosko et al., 2015.
Count matrices were filtered for low quality cells, inspecting a combination of genes per cell, UMI counts per cell, mitochondrial content per cell, transcriptome complexity per cell and other metrics.
Genome_build: Drosophila melanogaster, FlyBase release r6.27
Supplementary_files_format_and_content: Matrix Market Exchange Format (sparse matrix)
 
Submission date Mar 08, 2020
Last update date May 16, 2020
Contact name Michael J Steinbaugh
E-mail(s) [email protected]
Organization name Acid Genomics
Street address PO Box 1520
City Quechee
State/province VT
ZIP/Postal code 05059
Country USA
 
Platform ID GPL19132
Series (1)
GSE146596 A single-cell survey of Drosophila blood
Relations
BioSample SAMN14330752
SRA SRX7869903

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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