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Sample GSM4509820 Query DataSets for GSM4509820
Status Public on Sep 30, 2020
Title Sample12812_Atypical
Sample type SRA
 
Source name atypical MBC (CD21-CD27-)
Organism Homo sapiens
Characteristics subject status: adult living in Malaria-endemic Mali
subject id: Patient 2
age: 26 years
Sex: Male
tissue: Blood
cell type: Peripheral mononuclear blood cells (PBMCs)
cell subset: atypical MBC (CD21-CD27-)
Growth protocol Cell culture protocol: Peripheral blood draw was done, and mononuclear cells were isolated by ficoll gradient purification. B cells were further sorted into subsets by staining with fluorophore conjugated antibodies and FACS
Extracted molecule total RNA
Extraction protocol Cells were lysed with RLT buffer (Qiagen) and RNA was isolated using the Qiagen AllPrep 96 kit as per manufacturer's instructions except treatment with 27 units DNAse I to removegenomic DNA contamination. cDAN was synthesized using SMART-Seq v4 Ultra Low Input RNA kit
600 pg sheared cDNA was used as input into the low Inout Library Prep kit v2 (Clonetech/Takara Bio) and prepared following manufacturer's protocol Final NGS libraries were assessed on a BioAnalyzer 2100 using High Sensitivity Chips. The libraries were normalized to 0.5 nM, pooled equally and prepared for sequencing on the NextSeq (illumina, San Diego) following manufacturer's guidelines for two mid-output 2X76 cycles.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Data processing Raw NGS reads were trimmed to remove adapters and low-quality regions using Trimmomatic v0.33 and were aligned to the human hg38 reference genome and Gencode release 26 annotation using STAR v2.5.2b. Read and alignment quality were assessed using MultiQCv1.1 to aggregate QC metrics from Picard (http://broadinstitute.github.io/picard/), FastQC v0.11.5, FastQ screen v0.9.3 and RseQC v1.1.8. Gene-level expression was quantified using RSEM v1.3.0
Genome_build: Human - hg38
Supplementary_files_format_and_content: Text files generated using RSEM v1.3.0 containing raw counts and FPKM values.
 
Submission date May 01, 2020
Last update date Sep 30, 2020
Contact name Arun Boddapati
E-mail(s) [email protected]
Organization name Yerkes National Primate research center
Department Genomics Core
Street address 954 Gatewood Road, NE
City Atlanta
State/province GA
ZIP/Postal code 30329
Country USA
 
Platform ID GPL18573
Series (2)
GSE149727 Chronic Malaria drives functional heterogenity in B cell subpopulations and expansion of unswitched atypical memory B cells [Malaria bulkRNA-seq]
GSE149729 Chronic Malaria drives functional heterogenity in B cell subpopilations and expansion of unswitched atypical memory B cells
Relations
BioSample SAMN14791585

Supplementary data files not provided
Processed data are available on Series record
Raw data not provided for this record

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