DAC

BGI Data Access Committee

Dac ID Contact Person Email Access Information
EGAC00001000177 Lin Li lilin [at] genomics [dot] cn No additional information is available

This DAC controls 16 datasets:

Dataset ID Description Technology Samples
EGAD00001001006 Dataset for whole exome sequencing of 113 pairs of tumor and normal DNA samples along with 8 cell lines. Illumina HiSeq 2000; 234
EGAD00001001037 A total of 395 couples were subjected to IVF-PGD treatment, including 129 couples with NGS-based test and 266 couples with SNP array based test for the detection of embryonic chromosomal abnormalities. The NGS test was performed using low coverage whole genome sequencing with HiSeq 2000 platform. And the SNP array test was using Affymetrix Gene Chip Mapping Nsp I 262K. The average age of patients was 32.1 years (age range 20-44 years). Illumina HiSeq 2000; 188
EGAD00001001398 We sequenced 205 patients who were suffering NSCLC with Exome sequencing method. Illumina Genome Analyzer II;, Illumina HiSeq 2000; 147
EGAD00001001397 We sequenced 292 patients who were suffering NSCLC with Whole genome sequencing or Exome sequencing method. Illumina Genome Analyzer II;, Illumina HiSeq 2000; 72
EGAD00001003224 we collected tumor samples and adjacent nomal mucosae from 17 patients with colorectal cancer in surgical operation from 2014 to 2016 in the First Affiliated Hospital of Chongqing Medical University (Chongqing, China) and the Research Institute of Surgery, Third Military Medical University (Chongqing, China). the qualified captured library of each sample was then loaded on Illumina HiSeq 2000 (Illumina, San Diego, CA) platforms and subjected to high-throughput sequencing. Illumina HiSeq 2000;ILLUMINA 34
EGAD00001003278 Whole Exome and Target Sequencing Data in 75 Samples from 5 Hepatocellular Carcinoma Patients. The sequencing was performed by Illumina HiSeq 4000. Background and aims: Intratumoral heterogeneity (ITH) challenges identifying mutations with target therapy potential whereas circulating cell-free DNAs (cfDNAs) could reflect nearly the entire mutation spectrum in given tumors. We investigated how to minimize the limit of ITH for profiling hepatocellular carcinoma (HCC).Methods: Thirty-two multi-regional HCC samples from five patients were subjected to whole exome sequencing (WES) and targeted deep sequencing (TDS). ITH extent was measured by the average percentage of non-ubiquitous mutations (present in parts of tumor regions). Matched cfDNAs were also analyzed by WES and TDS. Profiling efficiencies of single tumor specimen and cfDNA were compared and the one better depicted mutational landscape was selected to screen therapeutic targets.Results: We found variable extents of ITH in HCCs and observed branched and parallel evolution patterns. ITH level decreased at higher sequencing depth of TDS than that measured by WES (28.1% vs 34.9%, P < 0.01) but it remained unchanged upon additional samples analyzed. TDS of single tumor specimen detected an average of 70% the total mutations in HCC. Although more mutations were detected in cfDNA under TDS than WES, an average of 47.2% total HCC mutations uncovered by cfDNA suggested tissue outperform cfDNA and the latter may serve as alternative in profiling HCC genome. Consequently, TDS of single tumor tissue in 66 patients and cfDNAs in four unresectable HCCs identified 38.6% (26/66 and 1/4) patients bearing therapeutic targets.Conclusions: TDS of single tumor specimen could largely circumvent ITH to uncover mutations indicative of target therapy in HCC. Illumina HiSeq 4000;ILLUMINA 124
EGAD00001003392 High-coverage WGS sequencing of DNA samples from 51pairs GCs was performed on the Illumina HiSeq X Ten System. Illumina HiSeq 2000;ILLUMINA 102
EGAD00001003304 We collected tumor samples and adjacent nomal mucosae from 46 patients with colorectal cancer in surgical operation from 2014 to 2016 in the First Affiliated Hospital of Chongqing Medical University (Chongqing, China) and the Research Institute of Surgery, Third Military Medical University (Chongqing, China). the qualified captured library of each sample was then loaded on Illumina HiSeq 2000 (Illumina, San Diego, CA) platforms and subjected to high-throughput sequencing. Complete Genomics;COMPLETE_GENOMICS 38
EGAD00001003431 High-coverage WGS sequencing of DNA samples from 45pairs GCs was performed on the Illumina HiSeq X Ten System. Illumina HiSeq 2000 (ILLUMINA) 88
EGAD00001003405 High-coverage WGS sequencing of DNA samples from 23pairs GCs was performed on the Illumina HiSeq X Ten System. Illumina HiSeq 2000;ILLUMINA 46
EGAD00001000975 65 prostate cancer cases transcriptome sequencing Illumina HiSeq 2000; 130
EGAD00001001004 65 prostate cancer cases wgs sequencing Illumina HiSeq 2000; 130
EGAD00001000983 65 prostate cancer cases wgs sequencing Illumina HiSeq 2000; 10
EGAD00001003223 we collected tumor samples and adjacent nomal mucosae from 5 patients with colorectal cancer in surgical operation from 2014 to 2016 in the First Affiliated Hospital of Chongqing Medical University (Chongqing, China) and the Research Institute of Surgery, Third Military Medical University (Chongqing, China). the qualified captured library of each sample was then loaded on Illumina HiSeq 2000 (Illumina, San Diego, CA) platforms and subjected to high-throughput sequencing. Illumina HiSeq 2000;ILLUMINA 10
EGAD00001003458 Fastq data of genomics heterogeneity of multiple synchronous lung cancer. Whole-genome sequencing (WGS) were performed in 3 tumour samples, one regional lymph node metastasis sample and peripheral blood sample from the same patient with MSLCs. Illumina HiSeq 2000;ILLUMINA 6
EGAD00001003452 The samples include paired tumor and normal tissues from 205 patients (201 for normal and primary tumor tissues; 4 for normal, primary tumor and liver metastatic tissues). High-coverage WES sequencing or whole genome sequencing of DNA samples were performed on the Illumina HiSeq 2000 system Illumina HiSeq 2000;ILLUMINA 30