OMIX

Targeted exome sequencing of cancer-related genes in colorectal cancer

OMIX004655

1Summary
Title Targeted exome sequencing of cancer-related genes in colorectal cancer
Description Tumor genomic DNA was extracted from 34 tumor tissue samples and genome DNA was extracted from patient-matched peripheral blood lymphocyte. Circulating cell-free DNA was extracted from 33 plasma samples. After library preparation, targeted regions which is a designed panel spanning ~800 cancer-related genes were captured and then sequenced on Illumina Novaseq 6000 with paired end 150bp mode. Raw sequencing reads were preprocessed by fastp v0.12.6. and subsequently aligned to the reference human genome GRCh37 using the Burrows-Wheeler Aligner (BWA,v 0.7.17). Genome Analysis Toolkit (GATK; version 4.1.9.0) and Mutect2 were used to identify the somatic variants in the given tumor and paired normal BAM files. Filtered variants were annotated using the ANNOVAR. Genomic profiles were compared to elucidate potential somatic features that are associated with immunotherapy complete response.
Organism Homo sapiens
Data Type Other Type of Genomic Data
Data Accessibility Open-access
BioProject PRJCA018716
Release Date 2024-03-21
Submitter Yanhong Deng (dengyanh@mail.sysu.edu.cn)
Organization The Sixth Affiliated Hospital of Sun Yat-sen University
Submission Date 2023-07-31
2Files & Download

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File ID File Title Number/Samples File Type File Size File Suffix Download Times Download
OMIX004655-01 Annotated mutation of colorectal cancer 67 Other Type of Genomic Data 4.0 MB rar 0

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