NBDC Research ID: hum0040.v1

 

SUMMARY

Aims: Genome-wide identification of parent-of-origin dependent DNA methylation and gene expression in the human placenta

Methods: SNPs in human placentas and maternal blood cells were identified using Whole-Genome or Exome sequencing. Allele-specific DNA methylation and gene expression analyses were performed using the human placentas.

Participants/Materials: Human placentas and maternal blood samples

 

Dataset IDType of DataCriteriaRelease Date
JGAS000038

NGS (WGS)

NGS (Exome)

NGS (WGBS)

NGS (RNA-seq)

Controlled-access (Type I) 2016/09/16

*Release Note 

*Data users need to apply an application for Using NBDC Human Data to reach the Controlled-access Data. Learn more

 

MOLECULAR DATA

WGS

Participants/Materials

2 human placentas

2 maternal blood samples

Targets WGS
Target Loci for Capture Methods -
Platform Illumina [HiSeq 2500]
Library Source gDNAs extracted from human placentas and maternal blood cells
Cell Lines -
Library Construction (kit name) TruSeq Nano DNA LT Sample Prep Kit (Illumina)
Fragmentation Methods Ultrasonic fragmentation (Covaris M220)
Spot Type Paired-end
Read Length (without Barcodes, Adaptors, Primers, and Linkers) 101 bp
Japanese Genotype-phenotype Archive Dataset ID JGAD000038
Total Data Volume About 540 GB (fastq.gz)
Comments (Policies) NBDC policy

 

Exome

Participants/Materials

24 human placentas

24 maternal blood samples

Targets Exome
Target Loci for Capture Methods -
Platform Illumina [HiSeq 2500]
Library Source gDNAs extracted from human placentas and maternal blood cells
Cell Lines -
Library Construction (kit name)

SureSelect Human All Exon V5+UTRs Kit (Agilent)

TruSeq Nano DNA LT Sample Prep Kit (Illumina)

Fragmentation Methods Ultrasonic fragmentation (Covaris M220)
Spot Type Paired-end
Read Length (without Barcodes, Adaptors, Primers, and Linkers) 101 bp
Japanese Genotype-phenotype Archive Dataset ID JGAD000038
Total Data Volume About 490 GB (fastq.gz)
Comments (Policies) NBDC policy

 

WGBS

Participants/Materials 15 human placentas
Targets WGBS
Target Loci for Capture Methods -
Platform Illumina [HiSeq 2500]
Library Source gDNAs extracted from human placentas
Cell Lines -
Library Construction (kit name) PBAT or NEBNext Ultra DNA Library Prep Kit
Fragmentation Methods

Ultrasonic fragmentation (Covaris M220)

No fragmentation for PBAT

Spot Type Paired-end or Single-end
Read Length (without Barcodes, Adaptors, Primers, and Linkers) 101 bp
Japanese Genotype-phenotype Archive Dataset ID JGAD000038
Total Data Volume About 320 GB (fastq.gz)
Comments (Policies) NBDC policy

 

RNA-seq

Participants/Materials 21 human placentas
Targets RNA-seq
Target Loci for Capture Methods -
Platform Illumina [HiSeq 2500]
Library Source RNAs extracted from human placentas
Cell Lines -
Library Construction (kit name) TruSeq Stranded mRNA LT Sample Prep Kit (Illumina)
Fragmentation Methods Heat Treatment
Spot Type Paired-end
Read Length (without Barcodes, Adaptors, Primers, and Linkers) 101 bp
Japanese Genotype-phenotype Archive Dataset ID JGAD000038
Total Data Volume About 220 GB (fastq.gz)
Comments (Policies) NBDC policy

 

DATA PROVIDER

Principal Investigator: Takahiro Arima

Affiliation: Department of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine

Project / Group Name: Epigenome Analysis of Cells in the Placenta and Endometrium Forming the Fetal-maternal Interface

Funds / Grants (Research Project Number):

Name Title Project Number
Core Research and Evolutional Science and Technology, Advanced Research & Development Programs for Medical Innovation, Japan Agency for Medical Research and Development (AMED-CREST) Epigenome analysis of cells in the placenta and endometrium forming the fetal-maternal interface JP17gm0510011

 

PUBLICATIONS

TitleDOIDataset ID
1 Allele-specific methylome and transcriptome analysis reveals widespread imprinting in the human placenta doi: 10.1016/j.ajhg.2016.08.021 JGAD000038
2 Derivation of Human Trophoblast Stem Cells doi: 10.1016/j.stem.2017.11.004 JGAD000038
JGAX000007522
JGAX000007532
JGAX000007538
JGAX000007488

 

USERS (Controlled-access Data)

Principal InvestigatorAffiliationCountry/RegionResearch TitleData in Use (Dataset ID)Period of Data Use
Martin Hirst BC Cancer JGAD000038 2018/08/06-2022/05/31
Zhigang Xue School of Medicine and Life Science, Tongji University JGAD000038 2018/12/17-2022/12/31
Michiaki Hamada Faculty of Science and Engineering, Waseda University Japan Construction of RNA-targeted Drug Discovery Database JGAD000038 2022/12/26-2025/03/31