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Due to system maintenance, the application system, application review by the Data Access Committee will be unavailable during the following period.
Schedule: October 5th (Mon), 2026, 9:00 - October 7th (Wed), 2026, 15:00 (JST)
We apologize for any inconvenience this may cause and appreciate your understanding.

We are currently receiving a large number of applications for data submission, and the review process is taking longer than usual.We sincerely apologize for the delay and kindly ask for your understanding. When submitting an application, we would greatly appreciate it if you could allow sufficient time for the processing.

Following a change to our organizational structure effective April 1, 2026, this division has been renamed from the "Database Center for Life Science, Joint Support-Center for Data Science Research" to the "Database Division for Life Science (DBCLS), BioData Science Initiative (BSI), National Institute of Genetics (NIG)". Where the former name still appears in the guidelines, please read it as the new name.

Dataset ID

JGAD000785

Type of data
NGS (RNA-seq, Exome)
Access criteria
Controlled-access (Type I)
Total data volume
2.2 TB
File formats
  • FASTQ
Research
hum0430
Date published
2025-12-04
Date modified
2025-12-04
DDBJ Search
JGAD000785 (opens in a new tab)
JGA Study
JGAS000655 (opens in a new tab)

Analysis method

RNA-seq

Materials and participants
advanced colorectal cancer (ICD10: C189): 14 cases
colorectal cancer: 14 samples, colorectal adenoma: 1 sample, normal intestinal mucosa: 65 samples
early stage colorectal cancer (ICD10: C189): 41 cases
colorectal cancer: 38 samples, colorectal adenoma: 5 samples, normal intestinal mucosa: 160 samples
colorectal adenoma (ICD10: D126): 6 cases
colorectal adenoma: 11 samples, normal intestinal mucosa: 33 samples
17 healthy individuals
normal intestinal mucosa: 61 samples
  • Health status
    Mixed
  • Subject count
    78 (Individual)
Disease
advanced colorectal cancer (C189)
early stage colorectal cancer (C189)
colorectal adenoma (D126)
Sample description
RNA extracted from colorectal cancer, colorectal adenoma, and normal intestinal mucosa samples
  • Tissue
    Colorectum
  • Tumor / normal
    Mixed
Sample provider
N/A
Experimental method
RNA-seq
Target
N/A
Reagent kit
TruSeq Stranded mRNA Library Prep Kit
Fragmentation
Heat treatment
Platform
Illumina NovaSeq 6000
Read type
Paired-end
Read length
100 bp
Data use policy
NBDC data sharing policy (JGAP000001)

WES

Materials and participants
advanced colorectal cancer (ICD10: C189): 24 cases
colorectal cancer: 25 samples, colorectal adenoma: 1 sample, normal intestinal mucosa: 24 samples
early stage colorectal cancer (ICD10: C189): 23 cases
colorectal cancer: 23 samples, colorectal adenoma: 6 samples, normal intestinal mucosa: 23 samples
  • Health status
    Affected
  • Subject count
    47 (Individual)
Disease
advanced colorectal cancer (C189)
early stage colorectal cancer (C189)
Sample description
DNA extracted from colorectal cancer, colorectal adenoma, and normal intestinal mucosa samples
  • Tissue
    Colorectum
  • Tumor / normal
    Mixed
Sample provider
N/A
Experimental method
WES
Target
N/A
Reagent kit
Illumina DNA Prep with Enrichment
Twist Comprehensive Exome Panel
Fragmentation
Heat treatment
Platform
Illumina NovaSeq 6000
Read type
Paired-end
Read length
150 bp
Data use policy
NBDC data sharing policy (JGAP000001)