22984 results for "ega"

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• Single-cell RNA sequencing of metastatic colorectal cancer patient-derived xenografts treated with cetuximab

  Tumor implantation and expansion were performed in two 6-week-old NOD/SCID mice. Once tumors reached an average volume of approximately 700 mm³, mice were randomly assigned to one of two treatment arms: vehicle (physiological saline, intraperitoneally, twice weekly) or cetuximab (20 mg/kg, intraperitoneally, twice weekly). After 1 week of treatment, mice were sacrificed, and tumors were harvested and preserved in sCelLiVE® Buffer for downstream single-cell RNA sequencing analysis.

  Dataset EGAD50000002103

• Single-cell RNA sequencing of metastatic colorectal cancer organoids treated with cetuximab

  Organoids were seeded in 12-well plates at a density of 5 × 10⁴ cells per well, embedded in 200 µL of Matrigel diluted 1:1 with culture medium, and maintained under EGF-deprived conditions. After four days of growth, organoids were either left untreated or treated with cetuximab (20 µg/mL). Following 72 hours of treatment, organoids were harvested, dissociated, and live single cells were sorted for single-cell RNA sequencing using the 10x Genomics platform.

  Dataset EGAD50000002104

• single cell RNA-seq of small cell lung cancer tumors

  This study investigated the transcriptomic profile of small cell lung cancer from 10 patients. Tumors were rapidly dissociated after the surgical procedure. Libraries were constructed using the VDJ NextGEM v1.1 10x Genomics Chromium kit. Samples were sequenced on a NextSeq 550 sequencer (Illumina).

  Study EGAS50000001400

• Human omentum cell atlas

  This dataset contains single-cell RNA sequencing data derived from freshly dissociated human omental tissue. The study investigates the transcriptomic landscape of the omentum by comparing samples from patients with benign conditions against those with ovarian cancer metastasis. To capture the heterogeneity of the metastatic niche, sampling was performed across distinct anatomical sites, including non-metastasized tissue, distant omental regions, peritumoral zones, and the tumor core. This comprehensive profiling aims to define the cellular remodeling associated with malignant transformation

  Dataset EGAD50000002110

• RRBS of 25 pleural mesothelioma samples (Single-end)

  The dataset contains RRBS data (bam files) for 25 pleural mesothelioma samples.The samples were sequenced on NovaSeq6000 (Illumina, San Diego, CA) in single-end 150bp mode. RRBS raw reads were trimmed for adaptor sequences using trim galore (v. 0.6.5) (http://www.bioinformatics.babraham.ac.uk/projects/trim_galore/) and filtered for low-quality sequences using fastQC (v. 0.11.8) (https://www.bioinformatics.babraham.ac.uk/projects/fastqc/). High quality trimmed reads were mapped to the Human reference genome (UCSC genome assembly GRCh38/hg38) using Bismark (v. 0.22.3) with default parameters.

  Dataset EGAD50000002130

• Spatial Profiling Reveals Resistance in HER2+ Gastric Cancer

  HER2-positive gastric cancer (HER2+ GC) exhibits significant intra-tumoral heterogeneity and frequent development of resistance to HER2-targeted therapies. This study aimed to characterize the spatial tumor microenvironment (TME) and identify mechanisms of resistance to HER2 blockade including trastuzumab and trastuzumab deruxtecan (T-DXd) in HER2+ GC, with the goal of informing novel therapeutic strategies. We performed spatial transcriptomics on pre- and post-treatment samples from patients with HER2+ metastatic GC who received trastuzumab-based therapy.

  Dataset EGAD50000000898

• RNA-seq after drug perturbation of primary lymphoma samples

  3'-end low-depth RNA sequencing data from 108 patients with chronic lymphocytic leukemia and 8 patients with lymphoma. Each primary patient sample was treated in vitro with DMSO as a control and with up to ten small-molecule inhibitors (ibrutinib, duvelisib, everolimus, trametinib, nutlin-3a, I-BET762, MK2206, selinexor, compound 26, and a combination of ibrutinib and compound 26). Sequencing was performed on the Illumina HiSeq4000. The dataset contains FASTQ files.

  Dataset EGAD50000002166

• RNA Sequencing of Control and Myotonic Dystrophy Type 1 Cells During Myogenic Differentiation

  To investigate gene expression dynamics during myogenic differentiation in myotonic dystrophy type 1, RNA was collected from immortalized control, patient-derived, and CRISPR/Cas9-corrected myoblasts at proliferation (day -2) and at days 1 and 5 of differentiation. High-quality RNA was isolated and sequenced using poly(A)-enriched or rRNA-depleted protocols, yielding 100 bp paired-end reads with high coverage. A subset of samples at day 1 underwent deeper sequencing to enhance transcriptome resolution.

  Dataset EGAD50000001647

• Log2-CPM (voom)-normalised read-count matrix of the RNAseq Datasets of CLUSTER JIA pre-MTX cohort

  Samples were sequenced with NovaSeq6000 and the sequencing files were processed using the RSSnextflow workflow (https://gitlab.com/b8307038/rssnextflow). The raw read counts from all batches were combined. Analysis-ready batch-corrected read counts were generated using ComBat-seq. Read counts normalisation for DGE analysis was performed with limma-voom function (log2 CPM) as seen in the pipeline.

  Dataset EGAD50000002170

• DAC for STimage project

  The STimage Data Access Committee (DAC) oversees the access and distribution of datasets associated with the STimage project. This project focuses on the development and benchmarking of deep learning frameworks for spatial transcriptomics and digital pathology. The datasets managed by this DAC typically comprise paired histology images (H&E) and spatial gene expression data (e.g., 10x Genomics Visium) derived from human tissue samples. Our primary objective is to facilitate bona fide biomedical research while strictly protecting participant privacy and ensuring data is used in accordance with the original consent and ethical approvals.

  Dac EGAC50000000867

• RNA-seq data of proliferative vitreoretinal diseases and healthy human retinal pigment epithelium

  This dataset contains RNA-seq data generated from surgical specimens of proliferative vitreoretinal diseases (including proliferative vitreoretinopathy and epiretinal membranes) and from retinal pigment epithelial cells isolated from post-mortem donor eyes. Total RNA was extracted and cDNA libraries were prepared using the Ovation Solo RNA-seq Kit (Tecan). Sequencing was performed on the Illumina NovaSeq 6000 platform. Raw FASTQ files are included to enable downstream analyses such as gene expression profiling.

  Dataset EGAD50000001780

• 3D chromatin analysis of clear cell renal cell carcinoma using micro-C

  To investigate the 3D structure of chromatin in ccRCC, we performed micro-C on 3 ccRCC cell lines (786-O, A498, UMRC-2), and 1 normal kidney epithelium cell line (HK-2), cultured under normoxic (20% O2) and hypoxic (0.05% O2) conditions

  Study EGAS50000001323

• RNAseq of organoid and fibroblast co-cultures

  The dataset includes whole transcriptome RNAseq BAM files of both organoids and fibroblast mono- and co-cultures with have been processed by Picard markdups. The experiment featured 6 fibroblast cell lines derived from 5 different early CRC biobank patients (pt10, pt12, pt15, pt19, pt22) as well as from different regions within those samples (normal tissue, core or invasive front). The organoids were generated from patient pt5 carcinoma samples.

  Dataset EGAD50000002202

• ZFHX4 is necessary for dopaminergic neuron differentiation and controls cell cycle by regulating LIN28A

  ZFHX4 as a transcription factor specifically induced during the in vitro differentiation of iPSC-derived mDANs. Depletion of ZFHX4 during neuronal differentiation led to a significant reduction in the number of mDANs while its overexpression did not lead to any changes in mDAN count. Identification of ZFHX4 target genes using CUT&Tag profiling and RNA-seq upon ZFHX4 knock-down (KD) revealed its involvement in cell cycle regulation during mDAN differentiation

  Dataset EGAD50000001605

• Single-cell RNA sequencing of Small Intestinal Neuroendocrine Tumors (SI-NET)

  Single-cell RNA sequencing (scRNA-seq) was performed on cells isolated from intestinal mucosa and small intestinal neuroendocrine tumors (SI-NETs) to compare their transcriptomic profiles. Tumor and adjacent normal tissues were collected from two SI-NET patients, enzymatically dissociated, and processed into single-cell suspensions. Single-cell libraries were generated using the Chromium Single Cell 3′ Reagent Kit v3 and sequenced on an Illumina platform to produce FASTQ files for downstream analysis.

  Dataset EGAD50000002265

• Using RNA-sequencing to characterize the resistance to lirafugratinib

  In addition to Exome-sequencing, we used RNA-sequencing to also characterize resistance to lirafugratinib with whole exome sequencing in patients with FGFR2-driven cancers, treated in the phase 1/2 ReFocus trial (NCT04526106) and enrolled in the UNLOCK program at Gustave Roussy

  Study EGAS50000001370

• 3D chromatin contacts of iPSC (controls) and mDAN (differentiated neurons) cells

  Sequencing of 3 replicates per condition to gather insights on the 3D chromatin conformation of iPCS-derived neuronal progenitors (smNPCs) and mDANs using LowC. The downstream analysis studies changes in A and B compartment interactions and in topologically associated domains (TADs).

  Study EGAS50000001578

• Bulk RNA sequencing of 36 multi-region IPMN–PDAC tumours comprising 160 sequencing runs

  This dataset contains bulk RNA sequencing data generated from 36 multi-region tumour samples obtained from patients with intraductal papillary mucinous neoplasms (IPMN) and associated pancreatic ductal adenocarcinoma (PDAC). A total of 160 sequencing runs are included. Libraries were prepared from poly(A)-selected RNA and sequenced on an Illumina platform. The data are provided as raw sequencing files for downstream transcriptomic analyses.

  Dataset EGAD50000002215

• Long read whole genome sequencing data from brain postmortem tissue

  Dataset consisting of 172 whole genome sequencing runs from healthy controls and Parkinson's disease patients. The data was sequenced on Oxford Nanopore (PromethION) platform. The data has been mapped to T2T-CHM13v2.0 reference genome. The data processing pipeline is available on the following link: [https://zenodo.org/records/13385065](https://zenodo.org/records/13385065). The data is in CRAM format and subet of donors also have information on C (hydroxy)methylation (MM and ML tag). The reads are also phased (HP tag).

  Dataset EGAD50000001349

• WGS data of paediatric ETV6::RUNX1 B cell acute lymphoblastic leukemia (set1)

  The dataset includes FASTQ and BAM/CRAM files from diagnostic and matched remission (control) samples of five ETV6::RUNX1 ALL patients (ALLT-380, ALLK-114, ALLT-388, ALLT-392, ALLT-394). Sequencing libraries were made using PCR free-based WGS library preparation (PCR-), using NEBNext® Ultra™ II DNA Library Prep Kit (Cat No. E7645). Both diagnostic (90x) and remission (30x) samples were sequenced using Illumina NovaSeq 6000.

  Dataset EGAD50000002285

• Aligned FOS RNA sequencing data

  Total RNA-sequencing Paired-End was performed by GenomeScan (Leiden, the Netherlands) on the NovaSeq6000 platform for full-length FOS (FOS FL), truncated FOS (FOSΔ), a FOS isoform with an L376N mutation (FOS mut), untransduced fMSC (unt) and fMSC with empty pLV (pLV) at week 0, 1, 2, and 3 in triplicate (total of 60 samples). Raw RNA-seq data were processed by the RNA-seq BioWDL pipeline pipeline version 5.0.0 developed by the SASC team at LUMC, LUMC, Leiden, the Netherlands).

  Dataset EGAD50000001839

• human placenta derived trophoblast organoids expression changes by co-culturing with adipose spheroids

  This dataset includes the Prime-seq raw sequencing data of the 3 replicates of trophoblast organoids co-cultured with adipose spheroids and 3 without adipos spheorids. The libraries were generated according to the published Prime-seq library preparation protocol, and were multiplexed with all the samples from the experiment. The libraries were sequenced on Illumina NovaSeq 6000 at Novogene. The files are paired fastq files.

  Dataset EGAD50000001223

• WTCCC case-control study for Bipolar Disorder - Combined Controls

  WTCCC genome-wide case-control association study for Bipolar Disorder (BD) using six disease collections together with the 1958 British Birth Cohort and the UK National Blood Service collections as controls.

  Study EGAS00000000002

• Oxford Nanopore Adaptive Sampling WGS

  Eight samples were analyzed on an Oxford Nanopore MinION flow-cell, and to evaluate multiplexing, four samples were run together on one flow-cell on the P2 Solo device. Using adaptive sampling, we targeted 10 regions of different structural variant types, including deletions, translocations and complex rearrangements. MinION sequencing resulted in between 14.1-18.3 Gb of data per flow cell, with mean autosomal on-target coverage of 28.4x and off-target read depth coverage of 5.3x.

  Dataset EGAD50000001821

• DAC for "Transcriptome analysis of human iPSC-derived microglia in a novel human 3D cortical tissue model"

  scRNA-seq analysis of human iPSC-derived microglia in a novel, human in vitro 3D cortical tissue model. Samples include three distinct conditions (each as biological duplicates): wild-type microglia extracted from cultures after 1 month (WT_1mo) and 3 months (WT_3mo) of culturing, as well as knock-in microglia extracted from cultures carrying three familial AD mutations in the APP gene (Swedish, Iberian, Arctic; introduced by CRISPR/Cas9-mediated knock-in) after 3 months of culturing (KI_3mo).

  Dac EGAC50000000303