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Sample GSM3884605 Query DataSets for GSM3884605
Status Public on Jun 26, 2019
Title Adherent replicate 1
Sample type SRA
 
Source name Adherent
Organism Crithidia fasciculata
Characteristics strain: CfC1
form: adherent haptomonad
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using Trizol.
1 microgram of total RNA was subjected to library synthesis using the TruSeq mRNA kit.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Cells were grown in brain heart infusion medium supplemented with 20 ug/ml hemin at 27 degrees C. 1 x 10^7 cells/ml in 20 ml were allowed to adhere for 2 h followed by media removal and 3 washes in media. 20 ml of media was then added back to the flask and adherent cells were allowed to grow for 24 h prior to RNA isolation.
Data processing fastq files were aligned to the C. fasciculata transcriptome (version 28) and the Aedes aegypti Liverpool strain transcriptome (version AGWG AaegL5.1) using Kallisto, version 0.43.0
abundance data were read into the R/bioconductor environment using the TxImport package, version 1.0.2
transcripts with low/no read counts across all samples were eliminated, for analysis of Cf transcripts from infected mosquitoes, transcripts with low/no read counts in three of the cultured samples or any of the mosquito samples were eliminated
data was normalized using the calcNormFactors function from Limma (3.34.4), using the TMM method
for Ae. aegypti transcripts the SVA package ComBat function was used to correct for variation introduced by the batch experimental design
precision weights were applied to expression data using the Limma/VOOM function
differentially expressed genes (0.01 adjusted Pval and 2 fold change for C. fasciculata transcripts and 0.05 adjusted Pval and 1.5 fold change for Ae. aegypti transcripts) were identified using linear modeling and Bayesian statistics using the Limma package
 
Submission date Jun 12, 2019
Last update date Jun 26, 2019
Contact name Megan Povelones
E-mail(s) mlp29@psu.edu
Organization name Penn State Brandywine
Department Sciences
Street address 25 Yearsley Mill Road
City Media
State/province PA
ZIP/Postal code 19063
Country USA
 
Platform ID GPL26772
Series (1)
GSE132641 Dramatic changes in gene expression in adherent C. fasciculata reveal potential mechanisms for insect-specific adhesion of kinetoplastid parasites
Relations
BioSample SAMN12042816
SRA SRX6058744

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

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