NBDC Research ID: hum0095.v1



Aims: to investigate the genomic signature and the mechanism of early stage of colorectal carcinogenesis

Methods: DNAs were extracted from tumor tissues and matched normal samples and performed whole exome sequencing

Participants/Materials: 10 cases of colorectal adenomas or precancerous lesions of colorectal cancers (PCRCs) in total


Data Set IDType of DataCriteriaRelease Date
JGAS00000000092 NGS (Exome) Controlled Access (Type I) 2018/07/30

*Release Note

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colorectal adenomas or PCRCs: 10 cases in total

(63 samples [tumor tissues: 53 samples, non-tumor tissues: 10 samples])

Targets Exome
Target Loci for Capture Methods -
Platform Illumina [HiSeq 2500]
Library Source DNAs extracted from tumor tissues or non-tumor tissues (normal colonic mucosa tissues) from colorectal adenomas or PCRCs
Cell Lines -
Library Construction (kit name) SureSelect Human ALL Exon V5
Fragmentation Methods Ultrasonic fragmentation (Covaris)
Spot Type Paired-end
Read Length (without Barcodes, Adaptors, Primers, and Linkers) 100 bp
Japanese Genotype-phenotype Archive Data set ID JGAD00000000092
Total Data Volume 682 GB (fastq)
Comments (Policies) NBDC policy



Principal Investigator: Koshi Mimori

Affiliation: Department of Surgery, Kyushu University Beppu Hospital

Project / Group Name: -

URL: https://www.beppu.kyushu-u.ac.jp/geka/en/index.html

Funds / Grants (Research Project Number):

NameTitleProject Number
KAKENHI Grant-in-Aid for Young Scientists (B) Investigation into the genes associated with the colorectal cancer evolution in the early stage of carcinogenesis 16K19107



TitleDOIData Set ID
1 A temporal shift of the evolutionary principle shaping intratumor heterogeneity in colorectal cancer doi: 10.1038/s41467-018-05226-0 JGAD00000000092


USRES (Controlled-Access Data)

Principal Investigator: Affiliation: Data in Use (Data Set ID)Period of Data Use