14315 results for ""Pennsylvania+German"+ACS+study+'Socius'+open+access"

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• Longitudinal single-cell transcriptomic study in patient-derived xenografts of pediatric T-ALL

  In this study, we conducted single cell full length total RNA sequencing (VASA-seq) on 13 matched pediatric T-ALL PDX samples at initial diagnosis and relapse, along with 5 non-relapsing PDX samples collected at initial diagnosis. We identified a subpopulation of T-ALL cells with stem-like cell features that expands substantially at relapse indicating resistance to first-line therapy. Chemotherapy resistance was further validated through functional testing: Two samples were subjected to in-vitro drug testing, treated with Cytarabine for three days, followed by single-cell transcriptomic analysis using 10x Genomics. Additionally, in-vivo drug testing was conducted on one sample, involving re-engraftment into mice and treatment with a combination of Vincristine, Doxorubicin, and Dexamethasone. Single-cell transcriptomic analysis using 10x Genomics was performed after 0, 15 and 30 days of treatment.

  Study EGAS50000000582

• Sequence data to study genomic CNVs that drive apoptotic resistance and relapses on immune checkpoint inhibitors

  This project investigates the genomic mechanisms underlying acquired resistance to immune checkpoint inhibitors (ICIs) across tumor types, addressing the critical clinical problem of treatment relapses where the molecular basis remains poorly understood. Through integrative genomic analyses of longitudinal clinical melanomas, functional CRISPR-Cas9 screens, and human and murine melanoma models, the study demonstrates that copy-number variant (CNV)-driven subclonal evolution is a primary driver of clinical relapses. The research identifies resistance-driver genes targeted by CNVs, including pro-apoptotic gene deletions and anti-apoptotic gene amplifications, which collectively downregulate apoptotic priming in resistant cells. The findings establish that modulating the apoptotic threshold can prevent or reverse ICI resistance, positioning CNV evolution as a key driver of acquired resistance and identifying apoptotic regulation as a therapeutic target to combat resistance evolution.

  Study EGAS50000001055

• Translational analyses from a phase II study of pembrolizumab and epigenetic modification with azacitidine in platinum-resistant epithelial ovarian cancer

  Epigenetic modulators may sensitize platinum-resistant ovarian cancer (PROC) to immune checkpoint inhibition by reprogramming the tumor microenvironment. We report clinical and translational findings from a phase II non-randomized study of pembrolizumab and oral azacytidine in 34 women with PROC (NCT02900560). The effect of combined epigenetic and immunotherapy was evaluated by transcriptomic analyses of serially biopsied tumors. Differential gene expression analyses revealed an upregulation of inflammatory and cytolytic genes and co-inhibitory checkpoints 6 weeks on-therapy. Upregulation of interferon signaling, antigen presentation and immune cell adhesion and migration gene sets was prominent on-therapy, together with an increased density of CD8+ T -cells. Patients with a CA-125 and/or clinical response showed an enrichment of adaptive and conserved immune response gene sets on-therapy.

  Study EGAS50000001165

• Whole_exome_sequencing_of_Severe_Insulin_Resistant_patients_

  Illumina paired-end sequencing of whole- exome pulldown DNA from Severe Insulin Resistant patients.

  Study EGAS00001000025

• Identification_and_functional_validation_of_driver_mutations_in_colorectal_cancer

  Targeted exome sequencing of human colorectal cancers for the identification of novel cancer drivers.

  Study EGAS00001000044

• GabonDiv_SNP_genotyping

  Genome-wide SNP genotyping data for 1,235 western Africans by Illumina HumanOmniExpress-12 array, used in the EGAS00001002078 study

  Dataset EGAD00010001209

• Liv_PTB_Genomics

  Liverpool Preterm Birth Biomarker Study Genomics

  Dataset EGAD00010002066

• TOPARP-B patient cell-free DNA targeted sequencing

  Targeted sequencing for TOPARP-B patients as detailed in manuscript

  Study EGAS50000000281

• A Risk Score Incorporating Low Pass Whole Genome Sequencing of Cell Free DNA from Patients Receiving CD19 CAR T-Cell Therapy for Large B-Cell Lymphoma

  Study EGAS00001006308

• LEMA WES files

  This dataset contains WES bam/bai files associated with 133 patients as part of the LEMA Study

  Dataset EGAD50000001311

• ACUITI BAM files

  This dataset contains WES bam/bai files associated with 51 patients as part of the ACUITI Study

  Dataset EGAD50000001401

• germline pathogenic variants found in African patients of prostate cancer

  70 new blood samples added in this project

  Study EGAS50000001132

• Whole_genome_sequencing_of_Crohn_s_disease_patients

  Population based sequencing of whole genomes of Crohn's disease patients.

  Study EGAS00001000065

• The_mutational_landscape_of_recurrent_Glioblastome_multiforme

  Targeted gene screen of approx 120 patients with primary GBM and recurrent samples.

  Study EGAS00001001764

• ICGC medulloblastoma whole genome sequencing data, ICGC release 16

  ICGC medulloblastoma whole genome sequencing data, ICGC release 16

  Study EGAS00001000744

• Disorders_of_growth_and_insulin_action_

  Illumina paired-end sequencing of whole- exome pulldown DNA from Severe Insulin Resistant patients.

  Study EGAS00001000041

• Paired WGS data from Wilms Tumors

  Paired whole genome sequencing tumor normal samples of pediatric Wilms tumors

  Study EGAS00001006526

• Oulu_Dyslipidemia_families

  These samples include exome sequences of family members with dyslipidemias from northern Finnish origin.

  Study EGAS00001000384

• Aneuploidy_and_human_development

  We will investigate the transcriptomic consequences of copy number changes in human development.

  Study EGAS00001005267

• Single cell transcriptome profiling of childhood soft tissue sarcomas

  Single cell transcriptome profiling of childhood soft tissue sarcomas

  Study EGAS00001006563

• WGS of CD138+ samples collected from MM patients

  Deep WGS performed on samples collected from MM patients

  Study EGAS00001006731

• WES sequencing of TRACERx NSCLC patient-derived xenograft models

  WES sequencing of TRACERx NSCLC patient-derived xenograft models

  Study EGAS00001007364

• Reference epigenome ADMSC04_smRNA-Seq data generated from KEP study

  A ADMSC04_smRNA-Seq single end data for adipose-derived mesenchymal stroaml cells

  Dataset EGAD00001003870

• Reference epigenome ADMSC06 miRNA-Seq data generated from KEP study

  ADMSC06 miRNA-Seq single end data

  Dataset EGAD00001007178

• Reference epigenome KNIH008 WGBS data generated from KEP study

  A KNIH008 Whole-Genome Bisulfite Sequencing(WGBS) paired end data for adipocytes

  Dataset EGAD00001002756