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Sample GSM1707688 Query DataSets for GSM1707688
Status Public on Jul 24, 2016
Title BS-seq-hiEndoPC1
Sample type SRA
 
Source name hiMEPs derived from GECs by reprogramming
Organism Homo sapiens
Characteristics cell type: hiMEPs derived from GECs by reprogramming
Treatment protocol GECs, hiMEP-Heps and Fetal-Heps were collected after trypsinized with TrypLE. The hiMEPs were collected by manual picking.
Growth protocol GECs were cultured in Kubota's medium. The hiMEPs were reprogrammed from GECs under advanced DMEM/F12 with 2μM Bay K 8644, 0.5μM Bix01294 , 0.04μM RG108, 2μM SB431542, with the support of feeder cells. The hiMEP-Heps were induced from hiMEPs under hepatic differentiation conditions and cultured in hepatocyte medium (Sciencell) with 25 ng/ml HGF (R&D), 1 μM Dexamethasone (Sigma), and 10 ng/ml OSM (R&D).Fetal-Heps were cultured in hepatocyte medium (Sciencell).
Extracted molecule genomic DNA
Extraction protocol genomic DNA(Qiagen, Cat#: 51306) were extracted according to manufacturer’s instructions.
The DNA was directed to bisulfite conversion using the EZ DNA methylation-Gold kit (Zymo Research) according to the instruction manual. The library was sequenced using illumina Hiseq platform.
 
Library strategy Bisulfite-Seq
Library source genomic
Library selection RANDOM
Instrument model Illumina HiSeq 4000
 
Data processing Paired-end BS-seq reads were mapped against the reference by Bismark with stringent parameters: -n 2 -l 60 -e 100 -X 600. The overlapped part of paired reads is trimmed from one end to prevent counting twice from the same observation. For each CpG site, the number of CGs and the number of TGs were counted.
5mC level is calculated as the number of CGs divided by the sum of the number of CGs and the number of Tgs.
Genome_build: hg19
Supplementary_files_format_and_content: tab-delimited text files include 5mC level for each sample. The file "README-BSseq.txt.gz" (available on the series record) contains column header information for the processed data files.
 
Submission date Jun 09, 2015
Last update date May 15, 2019
Contact name Jinhua Qin
E-mail(s) qinjinhuarhea@126.com
Organization name Beijing Institute of Transfusion
Street address Taiping Road
City Beijing
ZIP/Postal code 100850
Country China
 
Platform ID GPL20301
Series (2)
GSE69705 Conversion of Human Gastric Epithelial Cells to Multipotent Endodermal Progenitors using Defined Small Molecules [DNA methylation]
GSE69706 Conversion of Human Gastric Epithelial Cells to Multipotent Endodermal Progenitors using Defined Small Molecules
Relations
BioSample SAMN03766265
SRA SRX1054538

Supplementary file Size Download File type/resource
GSM1707688_hiMEP1.bed.gz 132.7 Mb (ftp)(http) BED
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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