23007 results for "ega"

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• Single-cell transcriptomic analyses of peripheral blood mononuclear cells, peritoneal fluid, and peritoneal metastases from patients with colorectal cancer

  The data published here contains single-cell RNA- sequencing (scRNAseq) on peripheral blood mononuclear cells (PBMC), peritoneal fluid (PF), and peritoneal metastases (PM). PBMC, PF and, where possible, PM was acquired from patients with colorectal cancer (CRC) and subjected to 3' scRNAseq using the 10X Genomics (Chromium Single Cell 3’ Reagent). Sequencing was performed in a paired-ended fashion on either the HiSeq4000 or the NovaSeq6000.

  Study EGAS50000000173

• Single-cell RNA-sequencing and cellular indexing of transcriptomes and epitopes of peripheral blood mononuclear cells and peritoneal fluid from patients with achalasia

  The data published here contains cellular indexing of transcriptomes and epitopes (CITE-seq) and single-cell RNA- sequencing (scRNAseq) data on patients with achalasia. Paired PBMC and PF were subjected to 3' scRNAseq and CITE-seq, respectively. All single-cell data was generated using the 10X Genomics (Chromium Single Cell 3’ Reagent) and sequenced in a paired-ended fashion on the NovaSeq6000.

  Study EGAS50000000174

• Whole genome sequencing of PDAC tissues an PDOs

  whole genome sequencing (WGS) on 48 PDOs (established from 39 tumors) and 4 tissues samples. The majority of PDOs were established from treatment-naive and localized tumors. Histopathologically, the majority of PDAC tumors from which PDOs were established displayed a conventional morphological pattern, with two containing squamous components (defined as adenosquamous), and one classified as a signet-ring tumour. 7 of the PDOs were grown in a culture medium lacking both WNT3A and RSPO1.

  Study EGAS50000000193

• Genomic profiling of fragile X syndrome unmethylated full mutation carriers

  Whole genome sequencing of two unrelated FMR1 unmethylated full mutation carriers. The existence of rare, unmethylated full mutation carriers who carry the mutation that causes fragile X syndrome but do not gain methylation at the locus offers a rare opportunity to study the mechanisms underlying fragile X syndrome. This study aims to investigate the genomic variants in these individuals alongside transcriptomic data to elucidate underlying genomic variants behind transcriptomic differences observed in UFM individuals.

  Study EGAS50000000648

• Genomic Profiling of an anti-PD-L1 treated cohort of Newly Diagnosed GBM patients

  Checkpoint inhibitor therapy has limited efficacy in the outcomes of patients with glioblastoma (GBM). This study involves whole exome sequencing of newly diagnosed glioblastoma patients treated with concurrent atezolizumab, radiation therapy, and temozolomide. By analyzing 29 tumor-normal pairs, the study aims to explore the correlation between tumor genomics and the efficacy of PD-L1 blockade treatment outcomes and further identify which patients may benefit more from such therapy.

  Study EGAS50000000783

• Long-read whole genome sequencing as a tool for variant detection in inherited retinal dystrophies

  Advances in whole-genome sequencing (WGS) have significantly enhanced our ability to detect genomic variants underlying inherited diseases. In this study, we performed long-read WGS on 24 patients with inherited retinal dystrophies (IRDs) to validate the utility of nanopore sequencing in detecting genomic variations. We confirmed the presence of all previously detected variants and demonstrated that this approach allows for precise refinement of structural variants (SVs). Furthermore, we could perform genotype phasing by sequencing only the probands, confirming variants were inherited in trans. Moreover, nanopore sequencing enabled the detection of complex variants, such as transposon insertions and structural rearrangements. This comprehensive assessment illustrates the power of long-read sequencing in capturing diverse forms of genomic variation and in improving diagnostic accuracy in IRDs.

  Dataset EGAD50000001238

• Integrated targeted deep sequencing reveals unique tissue-of-origin and donor cell-free DNA signatures in transplant recipients

  We have developed a targeted deep methylation sequencing assay that integrates cell-free DNA (cfDNA) tissue-of-origin analysis with donor-derived cfDNA quantification to non-invasively monitor transplant health. In this study, liver and kidney transplant recipients were assessed in conjunction with healthy controls to characterize the dynamic patterns of cfDNA release and clearance, and to identify distinct tissue injury signatures throughout the transplant journey.

  Study EGAS50000000987

• Low T cell diversity is associated with poor outcome in bladder cancer - Single cell RNAseq and TCRseq data

  T cells are crucial effector cells in the endogenous defense against cancer, yet the clinical impact of their quantity, diversity, and dynamics remains underexplored. In this study we performed single cell RNAseq paired with single cell TCR-seq on tumor and blood samples from 4 patients (n samples = 8). The goal was to investigate T cell subtypes of expanded and non-expanded T cell clones in blood and in tumors.

  Study EGAS50000000938

• Bulk RNA-sequencing data of advanced hepatocellular carcinoma (HCC) patients treated with atezolizumab plus bevacizumab.

  The dataset includes FASTq files and normalised gene expression counts from bulk RNA-sequencing of pre-treatment tumour (n=39) and adjacent non-tumour tissue samples (n=13) from advanced hepatocellular carcinoma (HCC) patients treated with atezolizumab plus bevacizumab. Specifically, RNA was extracted from the FFPE tumour tissue using RNeasy Plus Mini Kit (Qiagen), according to the manufacturer’s instructions. RNA quality and quantity were evaluated using Agilent RNA 600 Pico Chips (Agilent Technologies). Sequencing libraries were prepared using the SMARTer Stranded Total RNA-seq kit v3 (Takara Bio). Sequencing was performed on an Illumina NovaSeq 6000 system. After obtaining the Fastq files, read 2 UMIs and adapters were trimmed using seqtk (v1.2), reads were aligned using STAR (v2.7.7a) to the human reference genome (GRCh38) and quantified with HTSeq (v2.0.2).

  Dataset EGAD50000001227

• Total RNA expression in benign ovarian and malignant ovarian tumours

  This study investigates the total RNA expression profiles of fresh-frozen ovarian tumors, providing a comprehensive analysis of 112 samples from 111 women in Sweden, two samples being replicates. The dataset includes 18 benign and 94 malignant tumours, collected as part of the U-CAN initiative from Uppsala Biobank. The sequencing data offers valuable insights into ovarian tumour biology and can be used to enhance understanding of tumour classification and molecular characteristics.

  Study EGAS50000001045