23083 results for "ega"

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• Targeted Illumina sequencing of 3399 plasma cfDNA samples and 1988 leukocyte DNA samples from 1995 metastatic prostate cancer patients

  Blood samples were collected from eight clinical trials and a British Columbia-based biobank. All plasma cfDNA and leukocyte DNA samples were processed with uniform methodology, and underwent targeted sequencing using a custom hybridization capture panel and Illumina instruments. Four different generations of custom hybridization capture panel were used, all providing coverage of the complete coding regions of 72 prostate cancer genes, and later panel generations also providing exhaustive coverage of the AR locus (including introns and flanking regulatory regions), as well as a genome-wide SNP grid for copy number analysis.

  Dataset EGAD50000001594

• Single Cell Multiome ATAC + Gene Expression sequencing

  The SHH medulloblastoma tumor 7316-178 was received through the Childhood Brain Tumor Network (CBTN). From the patient tumor, disassociated cryopreserved cells stored in 10% DMSO/FBS were used. At least 50 mg of tissue (1 M cells) was used for both samples. Disassociated cells were prepared for Single Cell Multiome ATAC + Gene Expression sequencing (10× Genomics) according to the manufacturer’s instructions. Sequencing was performed on an Illumina NovaSeq S4 200 to a depth of at least 250 M reads for snATAC-seq and 200 M reads for snRNA-seq.

  Dataset EGAD50000001515

• Small cell number RNA-seq (400 cells per sample)

  Transcriptional profiles for stemB and proB cells harvested from either primary or secondary xenografts. This dataset contains six types of samples: - diagnostic stemB cells harvested from primary xenografts - diagnostic proB cells harvested from primary xenografts - relapse stemB cells harvested from secondary xenografts injected with stemB cells from primary xenografts - relapse proB cells harvested from secondary xenografts injected with stemB cells from primary xenografts - relapse stemB cells harvested from secondary xenografts injected with proB cells from primary xenografts - relapse proB cells harvested from secondary xenografts injected with proB cells from primary xenografts

  Dataset EGAD50000001830

• Circulating Biomarker Laboratory within the Division of Cancer of Imperial College London

  The purpose of the Circulating Biomarker Laboratory within the Division of Cancer of Imperial College London (ICL) is to assist ICL researchers working on solid tumours or/and haematological malignancies with a particular interest in the analysis of liquid biopsies. We are focusing on isolating and analysing single circulating tumour cells (CTCs) and cell-free circulating tumour DNA (ctDNA) from cancer patients' blood samples but also pure tumour poulations from heterogeneous Formalin-fixed paraffin-embedded (FFPE) tissue specimens with a view to monitoring tumour-related changes, such as mutations and copy number alterations at a single cell level.

  Dac EGAC50000000768

• Amplicon based re-sequencing of multi-region PDAC samples

  Multi-region tumor samples were cut from frozen sections or FFPEs and reviewed from microdissection and H&E staining in order to select ones with high cellularity. DNA extraction was done using DNeasy Blood & Tissue Kits for frozen samples following the manufacturer’s guideline. Extracted DNAs were processed on an Illumina HiSeq 2500 in a paired end mode (100x100) using a custom targeted panel based on the list of all unique somatic mutations from the original WES data by the Integrated Genomics Operation (IGO) at Memorial Sloan Kettering Cancer Center (New York, NY).

  Dataset EGAD50000000354

• Paraganglioma Smart-Seq2 Single Nuclei Sequencing Data

  Paraganglioma is a rare neuroendocrine tumor that originates from chromaffin cells of the adrenal medulla or extra-adrenal paraganglia. This study aims to investigate the heterogeneity of this tumor and to identify potential biomarkers associated with its malignancy. To achieve this, we performed single-nucleus RNA sequencing of human paraganglioma samples using the SMART-Seq2 protocol.

  Study EGAS50000001184

• MIBC NAC2020 cohort RNA sequencing

  The dataset contains RNA sequencing data from N=48 transurethral resections of bladder tumours (TURBTs) from N=48 patients with muscle-invasive bladder cancer who were treated with neoadjuvant chemotherapy followed by radical cystectomy. All TURBTs originate from formalin-fixed paraffin embedded tissue. We used the Illumina TruSeq RNA exome kit, previously known as the TruSeq RNA Access Library Prep Kit. This kit converts total RNA into template molecules of known strand origin, followed by sequence-specific capture of coding RNA. All samples were run in an Illumina NovaSeq6000 instrument. Paired FASTQ files from all 48 patients are provided.

  Dataset EGAD50000001025

• Variant analysis on FFPE specimen from NSCLC patients (FoundationOne CDx)

  This study assessed the presence of somatic variants via the FoundationOne CDx panel of commonly mutated cancer genes and measure tumor mutational burden using next-generation sequencing panels. It was performed on genomic DNA from FFPE tissue of tumor resections. Mutations were used to draw OncoPrints and to assess TMB in relation with response metrics.

  Study EGAS50000001139

• scRNAseq: Human liver cholangiocyte organoids capture the heterogeneity of in vivo human liver ductal epithelium

  Liver ductal organoids expanded in either conventional (Huch et al., 2015) or refined medium were split and seeded either in the same medium or in DM+. They were sequenced on day 10 after splitting. Droplet-based scRNA-seq was performed using the 10x Genomics Chromium Single Cell Kit v3, and libraries were sequenced on an Illumina NovaSeq 6000 S4. Raw sequencing data were processed using Cell Ranger software (v6.0.1) with the human genome reference (hg38) and gene annotation (Ensembl 98). Dataset integration and downstream analysis were mainly performed using Seurat (v4.3.0.1) with R v4.1.3 “One Push-up”.

  Dataset EGAD50000001464

• WGS data of paediatric T-ALL acute lymphoblastic leukemia (set2)

  The dataset includes FASTQ and CRAM files from diagnostic and matched remission (control) samples of one T-ALL patient (ALLK-118), and relapse (from BM and tonsil) and matched remission (control) samples of another T-ALL sample (ALLT-317, tonsil relapse ALLT-3107L). Diagnostic sample of ALLT-317 in the first dataset in this submission. Sequencing library was made using PCR free-based WGS library preparation (PCR-), using NEBNext® Ultra™ II DNA Library Prep Kit (Cat No. E7645). Both diagnostic/relapse (90x) and remission (30x) samples were sequenced using Illumina Novaseq 6000.

  Dataset EGAD50000002014