5495 results for "*oma"

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• Tumor sample of a serious ovarian carcinoma

  Tumor sample of a serious ovarian carcinoma

  Dataset EGAD00001000139

• Blood sample of serious ovarian carcinoma patient

  Blood sample of serious ovarian carcinoma patient

  Dataset EGAD00001000140

• Osteosarcoma Whole Genome

  Osteosarcoma Whole Genome

  Dataset EGAD00001000147

• Subgroup-specific structural variation across 1,000 medulloblastoma genomes

  Subgroup-specific structural variation across 1,000 medulloblastoma genomes

  Dataset EGAD00001000158

• Whole Genome Sequencing accompanying Genetic landscape of pediatric Rhabdomyosarcoma

  Whole Genome Sequencing accompanying Genetic landscape of pediatric Rhabdomyosarcoma.

  Dataset EGAD00001000164

• Exome sequencing identifies frequent mutation of the SWI/SNF complex gene PBRM1 in renal carcinoma

  Exome sequencing identifies frequent mutation of the SWI/SNF complex gene PBRM1 in renal carcinoma

  Dataset EGAD00001000001

• Osteosarcoma Sequencing

  Osteosarcoma Sequencing

  Dataset EGAD00001000007

• Familial Melanoma Sequencing

  Familial Melanoma Sequencing

  Dataset EGAD00001000016

• ICGC Germany PedBrain Medulloblastoma Pilot_2_LM

  ICGC Germany PedBrain Medulloblastoma Pilot_2_LM

  Dataset EGAD00001000027

• Pancreatic adenocarcinoma QCMG 20110901

  Pancreatic adenocarcinoma QCMG 20110901

  Dataset EGAD00001000049

• UK10K_RARE_COLOBOMA REL-2012-11-27

  UK10K_RARE_COLOBOMA REL-2012-11-27

  Dataset EGAD00001000307

• Whole genome sequencing of matched germline-tumour samples in follicular lymphoma

  Whole genome sequencing analysis was performed on 6 patients within matched germline, follicular lymphoma and transformed follicular lymphoma.

  Dataset EGAD00001000292

• Molecular characterization of invasive lobular carcinoma

  Invasive lobular carcinoma (ILC) is the second most common histological subtype of breast cancer accounting for 10-15% of cases. ILC differs from invasive ductal carcinoma (IDC)with respect to epidemiology, histology, and clinical presentation. Moreover, ILC is lesssensitive to chemotherapy, more frequently bilateral, and more prone to form gastrointestinal, peritoneal, and ovarian metastases than IDCs. In contrast to IDC, the prognostic value ofhistological grade (HG) in ILC is controversial. One of the three major components of histological grading (tubule formation) is missing in ILC which hinders the process of gradingin this histological subtype and results in the classification of approximately two thirds of ILC as HG 2.Over the last decade, a number of gene expression signatures have shed light onto breast cancer classification, allowing breast cancer care to become more personalized. Withrespect to the management of estrogen receptor (ER)-positive breast cancer, several gene expression signatures provide prognostic and/or predictive information beyond what is possible with current classical clinico-pathological parameters alone. Nevertheless, most studies using gene expression signature have not considered different histologic subtypesseparately. Recently, a comprehensive research program has elucidated some of the biological underpinnings of invasive lobular carcinoma. Genetic material extracted from 200 ILC tumor samples were studied using gene expression profiling and identified ILCmolecular subtypes. These proliferation-driven gene signatures of ILC appear to have prognostic significance. In particular, the Genomic Grade (GG) gene signature improved upon HG in ILC and added prognostic value to classic clinico-pathologic factors. In addition this study demonstrated that most ILC are molecularly characterized as luminal-A (~75%)followed by luminal-B (~20%) and HER2-positve tumors (~5%). Moreover, we investigated the prognostic value of known gene signatures/ gene modules in the same cohort of ILC. As a second step within the scope of this project, we aim to investigate the interactionsbetween somatic ILC tumor mutations to observed transcriptome findings. To this end, we aim to perform somatic mutation analysis for the ILC tumors for which Affymetrix gene expression profiling is available. To this end, we will use a gene screen assay, which specifically interrogates the mutational status of a few hundreds of cancer genes. We believe that this pioneering effort will be fundamental for a tailored treatment of ILC withimprovement in patients' outcome.

  Dataset EGAD00001000288

• Whole genome analyses of the childhood cancer neuroblastoma

  Neuroblastomas are tumors of peripheral sympathetic neurons and are the most common solid tumor in children. To determine the genetic basis for neuroblastoma we performed whole-genome sequencing (6 cases), exome sequencing (16 cases), genome-wide rearrangement analyses (32 cases), and targeted analyses of specific genomic loci (40 cases) using massively parallel sequencing. On average each tumor had 19 somatic alterations in coding genes (range, 3-70). Among genes not previously known to be involved in neuroblastoma, chromosomal deletions and sequence alterations of chromatin remodeling genes, ARID1A and ARID1B, were identified in 8 of 71 tumors (11%) and were associated with early treatment failure and decreased survival. Using tumor-specific structural alterations, we developed an approach to identify rearranged DNA fragments in sera, providing personalized biomarkers for minimal residual disease detection and monitoring. These results highlight dysregulation of chromatin remodeling in pediatric tumorigenesis and provide new approaches for the management of neuroblastoma patients.

  Dataset EGAD00001000282

• SCAT_Osteosarcoma_Validation

  This experiment is to validate putative somatic substitutions and indels identified in an exome screen of ~50 osteosarcoma tumour/normal pairs. It is the first stage in our ICGC commitment to study osteosarcoma. The validation process is an important component of our analysis to clarify the data prior to looking for evidence of new cancer genes, or subverted pathways important in the development of cancer. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/

  Dataset EGAD00001000280

• Data set for Whole-genome-Sequencing of adult medulloblastoma

  Data set for Whole-genome-Sequencing of adult medulloblastoma

  Dataset EGAD00001000275

• UK10K_RARE_COLOBOMA REL-2012-07-05

  UK10K_RARE_COLOBOMA REL-2012-07-05

  Dataset EGAD00001000206

• Neuroblastoma samples (Analyses_vcf files)

  Neuroblastoma samples (Analyses_vcf files)

  Dataset EGAD00001000202

• Neuroblastoma samples

  Neuroblastoma samples

  Dataset EGAD00001000196

• UK10K_RARE_COLOBOMA REL-2012-01-13

  UK10K_RARE_COLOBOMA REL-2012-01-13

  Dataset EGAD00001000179

• Identification of SPEN as a novel cancer gene and FGFR2 as a potential therapeutic target in adenoid cystic carcinoma

  Identification of SPEN as a novel cancer gene and FGFR2 as a potential therapeutic target in adenoid cystic carcinoma

  Dataset EGAD00001000175

• UK10K_RARE_COLOBOMA REL-2012-02-22

  UK10K_RARE_COLOBOMA REL-2012-02-22

  Dataset EGAD00001000185

• SCAT osteosarcoma sequencing

  SCAT osteosarcoma sequencing

  Dataset EGAD00001000107

• Meningioma Exome

  Meningioma Exome

  Dataset EGAD00001000099

• Pancreatic adenocarcinoma QCMG 20120201

  Pancreatic adenocarcinoma QCMG 20120201

  Dataset EGAD00001000096

• Glioma cell lines rearrangement screen

  Glioma cell lines rearrangement screen

  Dataset EGAD00001000090

• Splenic Marginal Zone Lymphoma with villous lymphocytes exome sequencing

  Splenic Marginal Zone Lymphoma with villous lymphocytes exome sequencing

  Dataset EGAD00001000081

• Integrative Oncogenomics of Multiple Myeloma

  Integrative Oncogenomics of Multiple Myeloma

  Dataset EGAD00001000074

• Kaposi sarcoma exome

  Kaposi sarcoma exome

  Dataset EGAD00001000071

• Acral melanoma study whole genomes

  Acral melanoma study whole genomes

  Dataset EGAD00001000060

• Acral melanoma study whole exomes

  Acral melanoma study whole exomes

  Dataset EGAD00001000061

• EGAD00000000119

  Genotypes from cell lines derived from breast carcinoma tissue

  Dataset EGAD00000000119

• EGAD00000000114

  Whole transcriptome sequence data from 18 ovarian clear-cell carcinoma samples and one TOV21G ovarian clear-cell carcinoma cell line

  Dataset EGAD00000000114

• EGAD00000000052

  Sequencing data from natching Pancreatic Carcinoma samples

  Dataset EGAD00000000052

• EGAD00000000051

  Sequencing data from matching Renal Carcinoma samples

  Dataset EGAD00000000051

• Exome data from a high-density melanoma family

  This dataset contains whole-exome sequence data from four individuals in a high-density melanoma family. Sequences were aligned against human reference genome HG19 using BWA.

  Dataset EGAD50000002153

• Large deletion predisposes to familial melanoma

  Mutations in CDKN2A and CDK4 account for ~40% of multi-case melanoma families, with another ~10% attributable to BAP1 and genes associated with telomere maintenance. Thus, a substantial proportion of the genetic risk underlying familial melanoma remains unexplained.

  Study EGAS50000001496

• Whole-genome data from a high-density melanoma family

  This dataset contains whole-genome sequence data from individuals in a high-density melanoma family. Sequences were aligned againt the human reference genome HG19 using BWA.

  Dataset EGAD50000002154

• Predictive value of genomic, transcriptomic and epigenetic biomarkers in patients with recurrent and/or metastatic HNSC treated with PD-1/PD-L1 inhibitors

  Immune checkpoint inhibitors have improved survival in several solid tumors, including head and neck squamous cell carcinoma (HNSCC). However, current use of PD-1/PD-L1 inhibitors relies on PD-L1 expression, which does not reliably predict patient response. Therefore, better predictive biomarkers are needed to identify which patients benefit from immunotherapy. Previous studies suggest that genomic and transcriptomic features may help predict treatment response. This study aims to integrate genomic, transcriptomic, and methylomic data from 31 patients with recurrent/metastatic HNSCC to identify new biomarkers of resistance to anti-PD-1/PD-L1 therapy.

  Study EGAS50000001746

• A tumor-associated photoreceptor signature unifies distinct central nervous system malignancies

  Pineoblastoma is a clinically aggressive childhood brain tumor composed of distinct molecular subgroups with divergent driver genes, demographics, and clinical outcomes. To identify developmental origins and mechanisms governing disease pathogenesis, we derive single-cell transcriptomes from pineal parenchymal tumors, aligning malignant cells with our atlas of pineal gland development to retrace cellular origins. Integrative computational analyses maps pineoblastoma origins to transient cycling pinealocyte progenitors during development. Lineage-specific perturbation of suspected drivers in the early pineal gland yields preclinical models representative of consensus molecular subgroups. Multi-omic characterization of patient tumors and these models uncovers a tumor-associated photoreceptor signature common to pineoblastoma, retinoblastoma, and Group 3 medulloblastoma. Transcriptional activity of this signature within respective cellular origins establishes a developmental basis for molecular similarities between entities. Photoreceptor signature constituents are selective dependencies across these anatomically distinct central nervous system malignancies, motivating future studies evaluating developmentally encoded programs of malignancy as potential therapeutic liabilities.

  Study EGAS50000001457

• ecDNA copy number heterogeneity

  Neuroblastoma exhibits significant inter- and intra-tumour genetic heterogeneity and varying clinical outcomes. Here, we used DNA and RNA sequencing from the same single cells in cell lines and neuroblastoma patients to investigate these effects. We reveal extensive intercellular ecDNA copy number heterogeneity. We also provide direct evidence of how this heterogeneity influences the expression of cargo genes, including MYCN and its downstream targets, and the overall transcriptional state of neuroblastoma cells.

  Study EGAS50000000509

• Single cell RNA sequencing of relapsed/refractory multiple myeloma

  Study EGAS00001004805

• Whole-exome sequencing of HPV-negative HNSCC to identify pathway alterations

  This study applies whole-exome sequencing (WES) to characterize genomic alterations in HPV-negative head and neck squamous cell carcinoma. Tumors were analyzed to derive pathway-level alteration scores, enabling stratification into Hedgehog-high and Hedgehog-low groups. The genomic data were integrated with imaging, transcriptomic, and functional analyses to investigate tumor-intrinsic Hedgehog signaling. The study aims to identify molecular features associated with biologically distinct tumor subgroups.

  Study EGAS50000001550

• Multi-omics datasets (WES, RNA-seq) of mesothelioma MIST2 study, a phase II CDK4/6 (abemaciclib) clinical trial

  This study comprises 26 mesothelioma patients with whole exome and RNA sequencing, to to assess potential sensitivity to CDK4/6 inhibition in p16ink4A-negative mesothelioma.

  Study EGAS50000001823

• Multi-omics datasets (WES, RNA-seq) of mesothelioma NERO study, a phase II PARP inhibitor clinical trial

  Niraparib Efficacy in Patient With Unresectable Mesothelioma, NERO, this randomised phase II trial is designed to evaluating the efficacy of the PARP inhibitor Niraparib versus active symptom control.

  Study EGAS50000001825

• RNA sequencing dataset of of explants treated with PRX3 inhibitor thiostrepton in mesothelioma

  This dataset includes 66 RNA sequences datasets of mesothelioma explants under three conditions: baseline, untreated control and thiostrepton treatment.

  Dataset EGAD50000002650

• Transcriptome profiling of HNSCC treated with PD1/PDL1

  Immune checkpoint inhibitors have improved survival in several solid tumors, including head and neck squamous cell carcinoma (HNSCC). However, current use of PD-1/PD-L1 inhibitors relies on PD-L1 expression, which does not reliably predict patient response. Therefore, better predictive biomarkers are needed to identify which patients benefit from immunotherapy. Previous studies suggest that genomic and transcriptomic features may help predict treatment response. This study aims to integrate genomic, transcriptomic, and methylomic data from 31 patients with recurrent/metastatic HNSCC to identify new biomarkers of resistance to anti-PD-1/PD-L1 therapy.

  Dataset EGAD50000002506

• Transcriptomic profiling of Hedgehog-high and Hedgehog-low HPV-negative HNSCC

  This study investigates transcriptomic differences between Hedgehog-high and Hedgehog-low HPV-negative head and neck squamous cell carcinoma (HNSCC). Tumors were stratified based on pathway-level genomic alteration scores and imaging-associated Hedgehog activity. RNA sequencing was performed on archival FFPE tumor samples to assess pathway activation and transcriptional programs associated with Hedgehog signaling. The dataset supports integrative radiogenomic and functional analyses of tumor-intrinsic signaling pathways.

  Study EGAS50000001549

• Anaplastic Large Cell Lymphoma Tumor Gene Expression Profiling

  Anaplastic large cell lymphoma tumor RNA-Seq

  Study EGAS50000001011

• Anaplastic Large Cell Lymphoma Gene Expression

  Anaplastic Large Cell Lymphoma Gene Expression Study

  Dataset EGAD50000001478

• Mayo Anaplastic Large Cell Lymphoma Gene Expression

  Dac EGAC50000000633

• Development of actionable molecular targets and/or biomarkers for prognostication and patient stratification in gynecological cancer based on whole-exome sequencing and epigenomic analysis

  We collected 157 oral MPA-treatment samples from 66 cases (53 endometrial hyperplasia from 31 cases, 19 atypical polypoid adenomyoma from 14 cases, 1 normal endometrium from 1 case, and 84 endometrial carcinoma from 53 cases) and matched normal tissues/whole blood. The purpose of this study is to develop actionable molecular targets and/or biomarkers for prognostication and patient stratification.

  Study JGAS000813

• Whole-genome sequencing of the parental tumor and established organoids from a patient with gastric-type cervical adenocarcinoma

  This study aims to evaluate the genetic characteristics of patient-derived organoids established from gastric-type cervical adenocarcinoma and to assess their similarity to the parental tumors using whole-genome sequencing.

  Study JGAS000796

• scRNAseq data of primary and metastatic melanoma samples

  Paired-end 10x single-cell RNA sequencing data from 13 melanoma samples. Sequencing was performed on the Illumina NovaSeq 6000 using 10xGenomics Chromium Next GEM Single-Cell 5 Reagent Kits v2.

  Dataset EGAD50000000665

• Comprehensive Genomic Profiling of a National Cohort of Pediatric Papillary Thyroid Carcinoma in Hungary

  Pediatric papillary thyroid carcinoma (PTC) is a rare childhood malignancy with increasing incidence and distinct clinicopathological features, including high rate of locoregional metastases and different molecular background compared to adult cases. Traditional treatments (surgery, radioactive iodine) are effective but pose long-term risks, prompting the exploration of targeted therapies. We performed comprehensive genomic profiling on 21 pediatric PTC patients utilising the Illumina TruSight Oncology 500 platform and detected mutations, gene fusions, copy number variations and revealed tumor mutational burden.

  Study EGAS50000001833

• Comprehensive Genomic Profiling of a National Cohort of Pediatric Papillary Thyroid Carcinoma in Hungary

  Pediatric papillary thyroid carcinoma (PTC) is a rare childhood malignancy with increasing incidence and distinct clinicopathological features, including high rate of locoregional metastases and different molecular background compared to adult cases. Traditional treatments (surgery, radioactive iodine) are effective but pose long-term risks, prompting the exploration of targeted therapies. We performed comprehensive genomic profiling on 21 pediatric PTC patients applying Illumina TruSight Oncology 500 platform and detected mutations, gene fusions, copy number variations and revealed tumor mutational burden.

  Dataset EGAD50000002659

• WGS - germline - oral squamous cell carcinoma

  We conducted a retrospective, single-center Canadian cohort study of patients who underwent primary surgery for OSCC between 2010 and 2024. Nucleic acid quality was assessed using the 4150 TapeStation System (Agilent) prior to library preparation. WGS was performed on germline DNA, following Genome Analysis Toolkit’s (GATK) Best Practices and procedures, with a target of 30X deduplicated coverage per sample, using an Illumina NovaSeq 6000 instrument.

  Dataset EGAD50000002608

• WES and RNA sequencing of mesothelioma patients from CONFIRM clinical trial

  CONFIRM is a placebo controlled, double-blind randomised phase III clinical trial designed to investigate the efficacy of the anti-PD1 inhibitor nivolumab in patients with relapsed mesothelioma. This study applied the whole exome sequencing and transcriptomic sequencing to uncover determinants of efficacy in patients exhibiting the most extreme response outcomes.

  Study EGAS50000001814

• Multi-omics datasets (WES, RNA-seq) of mesothelioma MIST4 study, a phase II PD-L1/VEGF blockage clinical trial

  This study comprises 26 mesothelioma patients with whole exome and RNA sequencing, designed to examine the efficacy and correlates of response to dual inhibition of programmed death-ligand 1 and vascular endothelial growth factor inhibition.

  Study EGAS50000001818

• WES dataset of mesothelioma CONFIRM study

  This dataset comprises 33 whole-exome sequencing (WES) samples from mesothelioma patients, including 18 tumor, 13 matched normal, and 2 relapsed samples.

  Dataset EGAD50000002621

• RNA sequencing dataset of mesothelioma CONFIRM study

  This dataset includes 27 RNA sequencing tumors from mesothelioma, of which two are derived from relapsed patients.

  Dataset EGAD50000002622

• WES dataset of mesothelioma MIST4 study

  This dataset includes bam files from WES of 20 tumor samples and 18 matched normal samples.

  Dataset EGAD50000002633

• RNA sequencing dataset of mesothelioma MIST4 study

  This dataset includes BAM files from RNA-seq of 20 tumor samples.

  Dataset EGAD50000002634

• Multiple Myeloma treated with anti-BCMA T-cell-redirecting therapy (1st Batch)

  Bone marrow samples were collected from patients treated with either anti-BCMA CART and/or anti-BCMA TCE. All samples were sorted using the StemCell EasySep Human CD138 positive selection kit II (StemCell, Cambridge, MA). The positive CD138+ were submitted for WGS, using peripheral blood mononuclear cells as normal matched. WGS was carried out by the Molecular Genomics Core Facility at Moffitt Cancer Center contingent on the availability of high-quality pre-treatment samples. Germline DNA was obtained from peripheral blood mononuclear cells, while tumor DNA was extracted from CD138-enriched bone marrow aspirate specimens using magnetic bead-based selection. Genomic DNA was isolated using the AllPrep DNA/RNA/miRNA Universal Kit (Qiagen). For library preparation, 100 ng of genomic DNA was fragmented using the Covaris ML230 focused ultrasonicator (Covaris, Inc.), followed by library construction with the TruSeq DNA Nano Library Prep Kit (Illumina) in accordance with manufacturer instructions. Library quality and fragment size distribution were assessed via Agilent TapeStation, and quantification was performed using the Kapa Library Quantification Kit (Roche). Sequencing was conducted on the Illumina NovaSeq 6000 system using S4-300 reagent kits with a 2×150 bp paired-end configuration. Tumor samples were sequenced to a median coverage of 60×, and matched germline controls to 30×. Reference Genome: GRCh38.

  Dataset EGAD50000002632

• SV-based ctDNA detection in soft tissue sarcoma

  33 patients with localized soft tissue sarcoma consented for ctDNA tracking in the peri-operative and surveillance periods. WGS at a target of 15x coverage was performed from DNA extracted from FFPE of localized soft tissue sarcoma. Structural variants were identified from WGS and ddPCR assays were designed for tumor informed tracking of SV for ctDNA.

  Study EGAS50000001811

• SV Based ctDNA detection in localized soft tissue sarcoma

  WGS from FFPE for "Detecting ctDNA Using Personalized Structural Variants to Forecast Recurrence in Localized Soft Tissue Sarcoma." study. 33 patients had whole genome sequencing through the Illumina platform at an average depth of 15x. Tumor informed structural variants were identified and ddPCR assays were designed for individualized structural variant-based ctDNA detection.

  Dataset EGAD50000002614

• Multi-omics profiling identifies two epithelioid sarcoma molecular subtypes with distinct signaling and immune characteristics

  Epithelioid sarcoma (EpS) is an aggressive sarcoma, characterized by the loss of SMARCB1 expression. EpS is traditionally classified as distal or proximal according to clinicopathological features, but its molecular characteristics remain largely unknown. To establish an EpS molecular classification and uncover determinants of inter- and intra-patient heterogeneity in EpS, we used multi-omics profiling and integrated the genomic, transcriptional and methylome landscapes with single-cell RNA sequencing on fresh samples as well as spatial transcriptomics. We identified two molecular subtypes of EpS: “distal-like” and “proximal-like”, which were distinct from the histological subtypes. Distal-like tumors include all morphological distal subtypes and a subset of proximal and hybrid EpS. They express a specific molecular single-cell derived epithelial-to-mesenchymal transition signature, which associates with improved patient survival and includes Desmoglein 2 (DSG2), which we identify as a potential routine immunohistochemical biomarker to improve diagnosis. Distal-like EpS also display increased peri-tumoral CD8+ T cell infiltrates and specific tumor-immune cell interactions. Conversely, proximal-like EpS harbor a higher inter-tumoral molecular heterogeneity with some cases resembling other SMARCB1-deficient tumors by DNA methylation profiling, and increased intra-tumoral pro-tumoral macrophage infiltrates. Our study introduces a novel molecular classification of EpS with prognostic value, associated diagnostic biomarkers and distinct tumor immune microenvironments, which extends beyond traditional clinicopathological classification. This paves the way for precision medicine-based therapeutic strategies for patients with EpS.

  Dac EGAC50000000552

• Multiregional whole exome sequencing of mesothelioma tumors of MEDUSA cohort

  MEDUSA (Mesotheliomaevolution: deciphering druggable somatic alterations) is a translational research platform to build predictive models to stratify existing therapies. This study utilizes multiregional mesothelioma exome sequencing to infer a human evolutionary model of MPM tumorigenesis and understand the inter-relationships that exist between genomic ITH, host immune surveillance and clinical phenotype.

  Study EGAS50000001865

• MD Anderson Cancer Center HGSOC LRS Data Access Comittee

  Oxford Nanopore long-read sequencing was performed on six paired tumor-normal samples from patients with high-grade serous ovarian carcinoma. Reads were mapped to the GRCh38 reference genome, incorporating base modification information.

  Dac EGAC50000000597

• MEC/SEF rhabdomyosarcoma mRNA sequencing

  This project was undertaken to sequence and analyze mRNA expression in these tumor subtypes. We intended to discover distinctive patterns of tumor subtype gene expression in these subtypes. In addition, we used this data to discover expression differences between ESWR fusion positive and fusion negative MEC tumors.

  Study EGAS50000000535

• ASPSCR1-TFE3 gene fusion panel deep amplicon sequencing data

  Dataset contains compressed, paired-end Fastq files of deep amplicon sequencing data from a custom ASPSCR1-TFE3 gene fusion panel for three alveolar soft part sarcoma cases described in "Development and first-in-human CAR T therapy targeting the pathognomonic MiT-fusion driven protein GPNMB".

  Dataset EGAD50000002438

• A conserved enhancer in ecDNA-containing Medulloblastoma

  Extrachromosomal DNA (ecDNA) fundamentally reshapes the regulatory landscape of cancer cells by providing a platform for massive oncogene amplification and heightened chromatin accessibility. This research investigates how ecDNA-resident enhancers operate within large-scale molecular hubs to drive potent, long-range transcriptional activation that transcends standard chromosomal boundaries. By analyzing the unique structural configurations of these elements, the work identifies key mechanisms that contribute to rapid tumor evolution and significant phenotypic plasticity. These findings highlight the critical role of non-chromosomal regulatory elements in maintaining oncogenic signaling and suggest new avenues for therapeutic intervention in aggressive, ecDNA-driven malignancies.

  Study EGAS50000001609

• A conserved enhancer in ecDNA-containing Medulloblastoma

  Extrachromosomal DNA (ecDNA) fundamentally reshapes the regulatory landscape of cancer cells by providing a platform for massive oncogene amplification and heightened chromatin accessibility. This research investigates how ecDNA-resident enhancers operate within large-scale molecular hubs to drive potent, long-range transcriptional activation that transcends standard chromosomal boundaries. By analyzing the unique structural configurations of these elements, the work identifies key mechanisms that contribute to rapid tumor evolution and significant phenotypic plasticity. These findings highlight the critical role of non-chromosomal regulatory elements in maintaining oncogenic signaling and suggest new avenues for therapeutic intervention in aggressive, ecDNA-driven malignancies.

  Study EGAS50000001610

• A conserved enhancer in ecDNA-containing Medulloblastoma

  Extrachromosomal DNA (ecDNA) fundamentally reshapes the regulatory landscape of cancer cells by providing a platform for massive oncogene amplification and heightened chromatin accessibility. This research investigates how ecDNA-resident enhancers operate within large-scale molecular hubs to drive potent, long-range transcriptional activation that transcends standard chromosomal boundaries. By analyzing the unique structural configurations of these elements, the work identifies key mechanisms that contribute to rapid tumor evolution and significant phenotypic plasticity. These findings highlight the critical role of non-chromosomal regulatory elements in maintaining oncogenic signaling and suggest new avenues for therapeutic intervention in aggressive, ecDNA-driven malignancies.

  Study EGAS50000001608

• Whole exome RNA sequencing of FFPE material from 49 pediatric BCP-LBL patients.

  This study contain the results of whole exome-targeted transcriptome analyses of FFPE material from 49 pediatric B-cell precursor lymphoblastic lymphoma patients. Data are provided as Fastq files.

  Study EGAS50000000289

• Single-cell multi-omic profiling of glioblastoma-associated myeloid cells

  Study EGAS00001004871

• Immune activation in the tumor microenvironment of renal cell carcinoma

  Study describes immunological responses to immunotherapy (anti-PD-1, pembrolizumab) and targeted therapy (VEGFR inhibition, axitinib) as well as anti-CD3/CD28/CD2 (Immunocult) in a patient-derived ex vivo tumor model of renal cell carcinoma. Patient-derived ex vivo tumor models were established and their treatment response studied using material from eight renal cell carcinoma patients. Samples were collected under informed consent in HUS Helsinki University Hospital, Finland. The study aims to understand immunological treatment responses in the patient tumor microenvironment.

  Study EGAS50000001349

• Hepatoblastoma tumoroid biobank as a key resource for tumour genetics

  Study EGAS00001008251

• Non-Hodgkin Lymphoma WES Data Access Committee

  DAC for controlled access to whole exome sequencing (WES) data from NHL patients at University of Tabuk

  Dac EGAC50000000998

• Whole Exome Sequencing of Non-Hodgkin Lymphoma Patients in Tabuk, Saudi Arabia

  This study presents whole exome sequencing (WES) data from 20 Non-Hodgkin Lymphoma (NHL) patients. Samples represent diverse histopathological subtypes including Diffuse Large B-Cell Lymphoma (DLBCL), Follicular Lymphoma, and other NHL variants. Both nodal and extranodal disease origins are represented. Sequencing was performed to investigate the genomic landscape of NHL in a Saudi Arabian patient cohort.

  Study EGAS50000001776

• Whole Exome Sequencing of Non-Hodgkin Lymphoma Patients

  This dataset contains whole exome sequencing data from 20 Non-Hodgkin Lymphoma patients sequenced on the Illumina NovaSeq 6000 platform. Data includes paired-end FASTQ files (2×150 bp) for all samples representing diverse histopathological subtypes including DLBCL, Follicular Lymphoma, and other NHL variants from a Saudi Arabian cohort.

  Dataset EGAD50000002551

• Full length cDNA-selective sequencing of human frontal lobe

  To catalog RNA isoforms in the human brain, we applied full-length cDNA-selective sequencing (FLeCS-seq) to RNA samples extracted from the normal frontal lobe of a glioma patient. Short-read RNA-seq and long-read SMART-seq were also performed as control datasets. Additionally, we utilized ultralong-read and short-read whole-genome sequencing to phase heterozygous SNPs. By integrating these phased SNPs with FLeCS-seq reads, we identified allele-specific expressed isoforms.

  Study JGAS000877

• SPEN loss drives extra-follicular diffuse large B cell lymphoma with female-specific lethality and TLR pathway therapeutic vulnerabilities

  Multiome (ATAC and GEX) sequencing for one rLN sample and one DLBCL sample

  Study EGAS50000001594

• Epigenetic characterization of glioblastoma stem cells

  Chromatin accessibility discriminates stem from mature cell populations, enabling the identification of primitive stem-like cells in primary tumors, such as glioblastoma (GBM) where self-renewing cells driving cancer progression and recurrence are prime targets for therapeutic intervention. We show, using single-cell chromatin accessibility, that primary human GBMs harbor a heterogeneous self-renewing population whose diversity is captured in patient-derived glioblastoma stem cells (GSCs). In-depth characterization of chromatin accessibility in GSCs identifies three GSC states: Reactive, Constructive, and Invasive, each governed by uniquely essential transcription factors and present within GBMs in varying proportions. Orthotopic xenografts reveal that GSC states associate with survival, and identify an invasive GSC signature predictive of low patient survival, in line with the higher invasive properties of Invasive state GSCs compared to Reactive and Constructive GSCs as shown by in vitro and in vivo assays. Our chromatin-driven characterization of GSC states improves prognostic precision and identifies dependencies to guide combination therapies.

  Study EGAS50000001804

• Chromatin profiling using Cut&Run technique of hepatoblastoma organoids

  CUT&RUN LoV-U profiling of b-catenin, LEF1 and TCF7L2 binding in biological replicates (Replicate A, Replicate B) of hepatoblastoma organoids: 10F, 13F, 13E, 17E, 22E and 135F.

  Dataset EGAD50000001749

• Single-cell RNA/ATAC multiome profiling of hepatoblastoma resection samples

  10x Genomics Chromium Next GEM Single Cell Multiome ATAC + Gene Expression data of hepatoblastoma tissue samples. BAM files containing sequencing data of resection material of PT13 and PT17.

  Dataset EGAD50000001750

• Circulating Cell-free DNA Whole Genome Sequencing from Head and Neck Cancer Patients

  This dataset contains plasma-derived circulating cell-free DNA (cfDNA) whole genome sequencing (WGS) data from patients diagnosed with head and neck squamous cell carcinoma. cfDNA was extracted from plasma collected at defined clinical timepoints.

  Dataset EGAD50000001828

• Epigenetic characterization of patient-derived glioblastoma stem cell (GSC)

  ATAC-Seq data on 43 samples of glioblastoma stem cells mapped to hg19. Fastq files are available. PMID: 33427645

  Dataset EGAD50000002603

• Rituximab-treated lymphoma patients show correlated deficiency in serological and T cell Spike-specific response after SARS-CoV-2 vaccination: insights from the CORSA Study.

  This study is part of the CORSA trial (NCT04345315), a prospective multicentric research project conducted by the Istituto Romagnolo per lo Studio dei Tumori “Dino Amadori” to investigate the immunologic response to mRNA SARS-CoV-2 vaccines in patients with hematologic malignancies (HM) and healthy individuals as controls (HC). The data in this repository refer to two subcohorts: 7 healthy controls and 10 lymphoma patients, randomly selected. Whole blood samples were collected to characterize T cell receptor (TCR) repertoire specificity against SARS-CoV-2 proteins before and after two BNT162b2 vaccination cycles, at baseline (before vaccination), 50 days after the first dose (V1), and 6 months after the first dose (V3). All participants were vaccinated under the Italian national campaign and provided informed consent following the Declaration of Helsinki. We investigated SARS-CoV-2-specific T cell responses through TCR repertoire profiling and examined correlations between serological and cellular responses in both patient and control groups. Using Next-Generation Sequencing (NGS) to characterize the CDR3 sequences of TCR β-chains from peripheral blood, we assessed clonal expansion (depth) and diversification (breadth) of SARS-CoV-2-specific T cell clonotypes over time, aiming to understand how cancer and its treatment influence vaccine-induced immunity in immunocompromised individuals.

  Study EGAS50000001205

• Malignant mesothelioma EWAS on European prospective study

  Study EGAS00001006432

• Cell-free DNA methylation profiling for non-invasive detection and classification of lymphoma

  Compared with traditional tissue biopsies used for lymphoma diagnosis, cell-free DNA methylation profiling offers a minimally invasive approach capable of capturing lymphoma-specific epigenetic alterations. This study investigates genome-wide methylation patterns in plasma using cell-free methylated DNA immunoprecipitation and sequencing (cfMeDIP-seq). Differential methylation analysis of discovery samples identified lymphoma-associated hypermethylated regions that were used to develop classification models for lymphoma detection. Validation analyses demonstrated high accuracy and strong associations between cfDNA methylation scores and independent measures of tumor burden and clinical outcome. These findings support cfDNA methylation profiling as a sensitive approach for non-invasive lymphoma diagnosis.

  Study EGAS50000001463

• Cell-free MeDIP-seq of plasma samples from lymphoma patients and healthy controls

  This dataset contains cell-free methylated DNA immunoprecipitation sequencing (cfMeDIP-seq) data generated from plasma samples of lymphoma patients and healthy controls. The study aims to characterize genome-wide methylation patterns of circulating cell-free DNA and identify hypermethylated regions associated with lymphoma. Sequencing libraries were prepared using cfMeDIP with anti-5-methylcytidine antibody enrichment and sequenced on an Illumina platform. The dataset supports differential methylation analyses and the development of classification models for lymphoma detection.

  Dataset EGAD50000002108

• Intratumoral Ploidy Dynamics in HCC

  Hepatocellular carcinoma (HCC) ranks as the fourth leading cause of cancer-related deaths. Effective therapies are limited, highlighting the critical need for stratification biomarkers to improve prognosis and predict treatment response. Polyploidization or hyperploidization, an early event observed in many solid cancers, may offer such potential. Here, we developed a new high throughput in situ quantitative approach to assess HCC ploidy profiles. This novel method highlights the presence of both Diploid (DP-) and Hyperploid (HP-) HCCs. RNA-seq profiling classified hyperploid HCCs as belonging to the proliferation subclass, predicting unfavourable clinical outcomes, and revealing a gene expression signature indicative of stemness. Spatially reconstructing nuclear ploidy also revealed DP/HP-HCCs with hyperploid nuclei forming discrete clusters within a predominantly diploid background. Remarkably, these emerging hyperploid foci shared a portion of their transcriptomic programme with fully developed hyperploid HCCs and displayed a signature of genomic instability, including upregulation of multiple DNA repair pathways in response to replication-associated DNA damage. Importantly, spatial transcriptomics of DP/HP HCC demonstrated that hyperploid tumor hepatocytes arise through whole-genome doubling of diploid tumor hepatocytes. Collectively, our findings underscore the prognostic value of nuclear ploidy profiling in HCC and suggest that hyperploid HCCs evolve clonally from intratumor hyperploid foci during tumor progression.

  Study EGAS00001008084

• Pineoblastoma Single-Nuclei RNA-seq Data Access Committee (St. Jude)

  Committee responsible for reviewing and approving external access requests to controlled-access pediatric brain tumor transcriptomic datasets from St. Jude Children's Research Hospital, ensuring alignment with patient consent and institutional ethics policies.

  Dac EGAC50000000839

• IFNγ Drives Long-Term Bone Marrow Niche Dysfunction Following Doxorubicin-Based Chemotherapy

  To understand the impact of chemotherapy treatment on the bone marrow microenvironment, we acquired paired bone marrow (BM) aspirate samples from patients with acute lymphoblastic leukemia (ALL) collected at diagnosis and 4w later (end of induction therapy) at the Princess Margaret Hospital. The BM stroma was obtained by expanding BM aspirates in culture, and profiled by RNA-sequencing.

  Study EGAS50000001621

• Leicester Mesothelioma Research Omics Dataset Committee

  This Data Access Committee consists of the mesothelioma research group led by Professor Dean Fennell.

  Dac EGAC50000000965

• Targeting vulnerabilities in IDH mutant tumours: The model matters RNAseq study

  Introduction: Synthetic lethal interactions with IDH1 and IDH2 (IDH) mutations were identified in non-endogenous IDH mutant (IDHmut) AML and glioma models, but are absent in endogenous IDHmut chondrosarcoma cell lines. The translation into successful clinical applications has remained challenging, implying artificially created models do not fully recapitulate endogenous IDHmut tumour biology. The aim of this study was to elucidate if the model system is indeed an important factor to consider when studying therapeutic vulnerabilities in IDHmut tumours. Methods: Vector-based and CRISPR-Cas9 approaches were used to introduce or revert the IDH1 mutation in chondrosarcoma cell lines. These isogenic cell line pairs were used to examine the presence of known therapeutic vulnerabilities and their underlying biological mechanisms. Results: Vector-based IDHmut chondrosarcoma models showed the previously reported synthetic lethal interactions, but these treatment sensitivities were absent in the CRISPR-edited models. Interestingly, not all vector-based IDHmut cell lines displayed the same therapeutic vulnerabilities. Differences in treatment response were associated with multiple factors, including IDHmut protein expression and D-2-HG levels, in line with the fact that therapeutic vulnerabilities could be induced in the CRISPR-edited models by enhancing D-2-HG levels. Conclusion: Our findings demonstrate that synthetic lethal interactions observed in vector-based models are often a consequence of IDHmut protein overexpression and supra-physiological D-2-HG levels. These results highlight that relying on artificially created IDHmut models may lead to the identification of therapeutic vulnerabilities that are not present in IDHmut tumours, potentially explaining the poor translation of preclinical findings to clinical trials.

  Study EGAS50000001871

• RNA sequencing data and whole exome sequencing data of genetically modified IDH1 wildtype and mutant chondrosarcoma cell lines

  This dataset contains total RNA sequencing (polyA enriched) data of early and late passages of n=5 vector-based CH2879 empty vector and IDH1mut cell lines. Total RNA sequencing (polyA enriched) using 150bp paired-end reads was performed in triplicate using the NEBNext Ultra II Directional RNA Library Prep Kit (New England Biolabs) on the NovaSeq6000 platform (Illumina). Additionally, this dataset contains whole exome sequencing data of n=15 parental, mock, and CRISPR-edited IDH1mut and IDH1wt CH2879 and JJ012 cell lines. Whole exome sequencing using 150bp paired-end reads with a minimum coverage of 100x was performed in single using the SureSelect Human All Exon V8 library (Agilent Technologies) on the NovaSeq X platform (Illumina).

  Dataset EGAD50000002703

• TR T Cell and Melanoma Study Data Access Committee

  This Data Access Committee (DAC) governs access to controlled human genomic and transcriptomic data generated from melanoma patients enrolled in studies investigating tumour-resident immune cells and mechanisms of resistance to immune checkpoint inhibitors. The dataset includes bulk and single-cell RNA sequencing, TCR sequencing, and associated clinical metadata derived from metastatic melanoma samples. Access to these data will be granted to qualified researchers for ethically approved studies, in accordance with patient consent, institutional guidelines, and applicable data protection regulations. Requests will be evaluated based on scientific merit, data security measures, and compliance with the intended use of the data. All approved users must agree to a Data Access Agreement outlining conditions for data use, storage, and publication.

  Dac EGAC50000000974

• Bulk RNA-seq (FASTQ) – melanoma samples

  This dataset comprises raw FASTQ files from bulk RNA sequencing of metastatic melanoma lymph node samples collected from patients with differential responses to immune checkpoint inhibitor therapy. RNA was extracted from tumour tissue, enriched for polyadenylated transcripts, and libraries were prepared using standard Illumina protocols. Sequencing was performed on an Illumina platform to generate high-quality paired-end reads. The dataset includes multiple patient samples with associated clinical annotations, enabling analysis of tumour-intrinsic transcriptional programs linked to immunotherapy response and resistance.

  Dataset EGAD50000002475