NBDC Research ID: hum0169.v2

 

SUMMARY

Aims: to compare genomic alterations between tumor tissues from Primary Central Nervous System Lymphoma (PCNSL) patients and xenograft samples derived from PCNSL patients

Methods: whole exome sequencing

Participants/Materials: Nine samples, including patient derived xenograft (PDX) mice, tumor samples and peripheral blood cells from PCNSL patients

 

Dataset IDType of DataCriteriaRelease Date
JGAS000178 NGS (Exome) Controlled-access (Type I) 2019/06/01
JGAS000178 (Data addition) NGS (Exome) Controlled-access (Type I) 2020/07/14

*Release Note

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

 

MOLECULAR DATA

JGAS000178

Participants/Materials

PCNSL (ICD10: C859): 9 cases

    YML9: PDX (first and second passages), tumor samples and peripheral blood cells from PCNSL patients

    YML11: PDX (first passages), tumor samples and peripheral blood cells from PCNSL patients

    YML3: PDX (second passages), tumor samples and peripheral blood cells from PCNSL patients

    YML4: PDX (first and fourth passages), tumor samples and peripheral blood cells from PCNSL patients

    YML8: PDX (first passages), tumor samples and peripheral blood cells from PCNSL patients

    YML12: PDX (first and second passages), tumor samples and peripheral blood cells from PCNSL patients

    YML15: PDX (first passages), tumor samples and peripheral blood cells from PCNSL patients

    YML16: PDX (first, second and third passages), tumor samples and peripheral blood cells from PCNSL patients

    YML17: PDX (first passages), tumor samples and peripheral blood cells from PCNSL patients

Targets Exome
Target Loci for Capture Methods -
Platform Illumina [HiSeq 2500]
Library Source DNAs extracted from tumor tissues and peripheral blood cells
Cell Lines -
Library Construction (kit name) NEBNext® Ultra™ DNA Library Prep Kit for Illumina®, SureSelect Human All Exon V6
Fragmentation Methods Ultrasonic fragmentation (Covaris)
Spot Type Paired-end
Read Length (without Barcodes, Adaptors, Primers, and Linkers) 125 bp
QC nucleotides with Quality Value <20 were masked
Mapping Methods bwa-mem, bowtie2
Coverage (Depth) 84% (≧20X)
Algorithm for detecting CNVs (software) Log-R ratio (calculated with in-house pipline)
Filtering Methods Log-R ratio ≧1.0, −1.0≧
Genotype Call Methods (software) Mutect2, Varscan2
Filtering Methods read length ≧20, mutation rate ≧10%
Japanese Genotype-phenotype Archive Dataset ID JGAD000259
Total Data Volume

101 GB + 150 GB

    Data files: 7 (bam) + 25 (bam [ref: hg38])

    Analysis files: 10 (tab [ref: hg38]) + 36 (txt)

Comments (Policies) NBDC policy

 

DATA PROVIDER

Principal Investigator: Tetsuya Yamamoto

Affiliation: Department of Neurosurgery, Yokohama City University

Project / Group Name: Neurosurgical-Oncology lab, Yokohama City University

Funds / Grants (Research Project Number):

NameTitleProject Number
KAKENHI Grant-in-Aid for Scientific Research (C) Development of novel therapeutic target for IDH mutant gliomas with DNA hypermutation 19K09488

 

PUBLICATIONS

TitleDOIDataset ID
1 A Rapid Genotyping Panel for Detection of Primary Central Nervous System Lymphoma doi: 10.1182/blood.2020010137 JGAD000259
2 A Hyperactive RelA/p65-Hexokinase 2 Signaling Axis Drives Primary Central Nervous System Lymphoma doi: 10.1158/0008-5472.CAN-20-2425 JGAD000259

 

USRES (Controlled-access Data)

Principal InvestigatorAffiliationCountry/RegionResearch TitleData in Use (Dataset ID)Period of Data Use