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Sample GSM2797281 Query DataSets for GSM2797281
Status Public on May 13, 2019
Title Young_27_mC
Sample type SRA
 
Source name Bone marrow
Organism Homo sapiens
Characteristics cell type: HSCe (CD34+, CD38-,Lineage-)
donor age: 19
donor sex: M
Treatment protocol Miltenyi MACS magnetic bead purification was used to enrich frozen bone marrow MNC for CD34+ cells. The CD34+ fraction was then stained with CD2-TC, CD3-TC, CD4-TC, CD7-TC, CD8-TC, CD10-TC, CD11b-TC, CD14-TC, CD19-TC, CD20-TC, CD56-TC, and Glycophorin A-TC, followed by CD34-APC, CD38-PE-Cy7, CD123-PE, CD45RA-FITC and DAPI. Using a BD FACSAria I, HSCe (DAPI-, Lineage-, CD34+, CD38-) were FACS sorted into RLT+ from the Qiagen Allprep Micro Kit (#80284).
Extracted molecule genomic DNA
Extraction protocol HSCe DNA was extracted following the manufactures’ protocol for the Qiagen Allprep Micro Kit (#80284).
ERRBS libraries were prepared according to a previously published protocol (Akalin et al., PLoSGenetics, 2012) with modified size selection to accommodate the low amount of input DNA (see materials and methods).
 
Library strategy Bisulfite-Seq
Library source genomic
Library selection Reduced Representation
Instrument model Illumina HiSeq 2500
 
Data processing FASTQ files were generated by using the Illumina CASAVA 1.8.2 pipeline.
Adapter sequences were filtered out using the FAR software (Dodt, M, Ahmed R, Dieterich C. FAR -- flexible adapter remover. FAR project website (2011)) (http://sourceforge.net/projects/theflexibleadap/)
Reads were aligned to the hg19 genome using the bismark (http://www.bioinformatics.babraham.ac.uk/projects/bismark/) alignment tool.
Genome_build: hg19
Supplementary_files_format_and_content: The myCpG.txt is a tab-delimited text file that contains the location of the CpG, total read coverage on the C base, percentage of bisulfite-converted Cs (representing unmethylated Cs) and non-converted Cs (representing methylated Cs). The column headers are: chrBase, chr, base, strand, coverage, freqC, freqT.
 
Submission date Sep 28, 2017
Last update date May 15, 2019
Contact name Maria E. Figueroa
E-mail(s) [email protected]
Phone 305-243-7333
Organization name University of Miami Miller School Of Medicine
Department Human Genetics
Street address 1501 NW 10th Ave, BRB 742F
City Miami
State/province Florida
ZIP/Postal code 33136
Country USA
 
Platform ID GPL16791
Series (2)
GSE104405 Aging Human Hematopoietic Stem Cells Manifest Profound Epigenetic Reprogramming of Enhancers That May Predispose to Leukemia (ERRBS)
GSE104408 Aging Human Hematopoietic Stem Cells Manifest Profound Epigenetic Reprogramming of Enhancers That May Predispose to Leukemia
Relations
BioSample SAMN07716821
SRA SRX3229240

Supplementary file Size Download File type/resource
GSM2797281_Sample_45406_myCpG.txt.gz 28.9 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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