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| Status |
Public on Sep 27, 2017 |
| Title |
2621405_TimePoint7_WholeBlood |
| Sample type |
SRA |
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| Source name |
Whole Blood
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| Organisms |
Macaca mulatta; Plasmodium cynomolgi strain B |
| Characteristics |
time point: 7
gender: Male
non human primate individual id: ROc14
infected with: Plasmodium cynomolgi strain B
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| Treatment protocol |
During the 100-day period subjects experienced periods of patent and sub-patent infection. The anti-malarial drug artemether was subcuratively administered to subjects after the initial peak of infection, if subjects were not able to self-resolve. Blood-stage curative artemether was administered to all subjects following peak infection, and following a period of relapse infection. All peaks were clinically determined for each subject. The anti-malarial drugs primaquine and chloroquine were administered to all subjects at the end of the study for curative treatment of the liver and blood-stage infections, respectively.
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| Growth protocol |
Animals approved for use were moved into experimental housing 10 days prior to the start of the experiment.
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| Extracted molecule |
total RNA |
| Extraction protocol |
Whole blood (3 ml) was collected in Tempus tubes (Applied Biosystems) that also preserve mRNA; these samples include erythrocytes, platelets and granulocytes in addition to mononuclear lymphocytes. RNA was extracted using Tempus-Spin RNA isolation kits. The quality of all RNA samples was confirmed using a Bioanalyzer, with an RNA Integrity Number (RIN) greater than 8 recorded for all samples.
Approximately 1 μg of total RNA per sample was converted to double-stranded cDNA using poly-A beads to enrich for mRNA, and Illumina TruSeq Stranded mRNA Sample Prep kits to generate strand-specific libraries. As a quality control, 92 spike-in RNAs of known concentration and GC proportions (ERCC Spike-In Control, Life Technologies) were added to constitute approximately 1% of the total RNA for each library. Adapters were ligated to facilitate multiplexed sequencing on an Illumina HiSeq3000 at the Yerkes Genomics Core, aiming for 50 million paired-end 100 base pair (bp) reads per library.
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| Library strategy |
RNA-Seq |
| Library source |
transcriptomic |
| Library selection |
cDNA |
| Instrument model |
Illumina HiSeq 3000 |
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| Data processing |
Bases were called with Illumina RTA (Real-Time Analysis, v2.7.7) with default parameters. Illumina bcl2fastq v2.17.1.14 was used for demultiplexing. FASTQC (v0.10.1) was used to assess data quality, but the data were not filtered at this stage.
Reads were mapped to a composite reference assembly consisting of host, parasite, and ERCC control references with STAR (v2.5.2b) with default alignment parameters.
Abundance estimation of raw read counts per transcript was done internally with STAR using the algorithm of htseq-count.
Genome_build: RNA-Seq reads were mapped to both a host and parasite genome. Host: An early version of a new assembly (as of 5/2014) of the rhesus macaque (MacaM assembly, v4.0, created by Aleksey Zimin at the University of Maryland, Rob Norgren at the University of Nebraska Medical Center and their colleagues. The MacaM assembly has been deposited in GenBank under BioProject accession PRJNA214746. Parasite: Plasmodium cynomolgi B strain genome assembly was used. The assembly has been deposited in GenBank under the BioProject accession PRJNA187987.
Supplementary_files_format_and_content: Excel files contain raw counts at the gene level, for each individual. Raw counts are further classified by experimental Time Point (1-7), and Specimen Type (Whole Blood).
Supplementary_files_format_and_content: Host and Parasite Raw Read Counts Column headers are defined as follows: 'Gene ID': Identifiers of all Genes in the annotation. 'Gene Symbol': Symbols of all Genes in the annotation. 'Raw File List / Sample Identifier / Abundances': Samples were sequenced across multiple lanes, some samples were sequenced at extra depth, all fastq files are listed for each sample. Raw read counts of all genes, from the raw files listed in the column header. The raw file names and sample identifer both contain information regarding Specimen Type, NHP ID, and Time Point. Notes: There are 48 columns representing specific Time Points for each of the 6 animals. There is an read count entry per sample for every gene that appears in the annotation. For genes where there was no detection of expression by reads that mapped to their loci, the raw count is 0."
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| Submission date |
Sep 25, 2017 |
| Last update date |
May 15, 2019 |
| Contact name |
Mary Galinski |
| Organization name |
Emory University
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| Department |
Vaccine Center at Yerkes
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| Lab |
Galinski Lab
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| Street address |
954 Gatewood Road
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| City |
Atlanta |
| State/province |
GA |
| ZIP/Postal code |
30329 |
| Country |
USA |
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| Platform ID |
GPL25691 |
| Series (2) |
| GSE94274 |
An Integrated Approach to Understanding Host-Pathogen Interactions |
| GSE104223 |
Malaria Host Pathogen Interaction Center Experiment 23R: Host and parasite gene transcript abundances, from whole blood, of Macaca mulatta infected Plasmodium cynomolgi B strain treated with artemether over 7 time points in a 100 day study |
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| Relations |
| BioSample |
SAMN07694695 |
| SRA |
SRX3214474 |
| Supplementary data files not provided |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data are available on Series record |
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