Dataset for "Blood integrin and cytokine producing T cells are associated with stage and genetic risk score in age-related macular degeneration"
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https://dataverse.nl/citation?persistentId=doi:10.34894/JRCGZD
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<p>This dataset contains flow cytometry data from 5 panels of flow cytometry measurements on peripheral blood mononuclear cells from AMD patients and controls. The FlowJo gating analysis generated frequency tables of cell populations for each panel. Additionally, the dataset includes genetic risk scores (GRS-52) for all samples, along with the allele scores for each of the 52 single nucleotide polymorphisms (SNPs) associated with AMD.
<h3>Information about the data:</h3>
<h4>The dataset contains flow cytometry data from five different panels:</h4>
<ul>
<li>Conventional dendritic cells (<b>cDC</b>) panel</li>
<li>Mononuclear myeloid (<b>DCm</b>) panel</li>
<li>T cell general (<b>T</b>) panel - includes extracellular marker staining</li>
<li>T cell skewing (<b>Tskew</b>) panel - includes both extracellular and intracellular marker staining</li>
<li>B cell (<b>B</b>) panel</li>
</ul>
<h4>The dataset contains <b>111 samples</b> measured across two batches:</h4>
<ul>
<li><strong>Batch 1</strong> (March 2021): Discovery cohort</li>
<li><strong>Batch 2</strong> (November 2021): Replication cohort</li>
</ul>
<p>Each batch was divided into <b>14 experimental days</b>, with 5-10 samples measured per experiment. As a quality control measure, PBMC aliquots from internal controls were included in each experiment to monitor inter-experiment variability.</p>
<h4>Sample Breakdown:</h4>
<ul>
<li>Controls (<b>noAMD</b>): 39 samples, labeled noAMD01 to noAMD39.</li>
<li>Early / Intermediate AMD (<b>eAMD</b>): 21 samples, labeled eAMD01 to eAMD21.</li>
<li>Late AMD (<b>lAMD</b>): 38 samples, labeled lAMD01 to lAMD39 (<b>lAMD13</b> was omitted, because something went wrong during FCM measurements)</li>
<li>Internal Control Batch 1 (<b>ICd</b>): 6 samples, aliquots from control patient noAMD12, with sample IDs noAMD12_ICd01 to noAMD12_ICd06.</li>
<li>Internal Control Batch 2 (<b>ICr</b>): 8 samples, aliquots from a buffy coat, with sample IDs ICr01 to ICr08.</li>
</ul>
<h3>Data restrictions:</h3>
<p> Due to hospital data protection policies and privacy regulations, the data and metadata underlying this study are made available under restrictions. Researchers may request access through the PI and data manager. Please fill out the
<a href="https://www.umcutrecht.nl/en/data-request-form-umc-utrecht" target="_blank" rel="noopener">
request form</a> or via de Contact Owner button (top right of this page).</p>
<h3>Information about the uploaded dataset files:</h3>
<p>A complete overview of all data files are described in <a href="https://dataverse.nl/api/access/datafile/457929"> README</a>. Below some of the important files are highlighted.</p>
<p>Go the Files tab and click on Change view to Tree, which will reveal that the uploaded dataset consists of two parts:</p>
<ul>
<li>The <b>FlowJo</b> folder which contains all original files for the FlowJo analysis</li>
<li>The <b>R_project</b> folder which contains the whole R project for data analysis.</li>
</ul>
<h4>The <b>FlowJo</b> folder: </h4>
<ul>
<li><b>Data_fcs</b> folder containing 14 zip files with raw FCS files measured on 14 different experiment days.</li>
<li><a href="https://dataverse.nl/api/access/datafile/457892">WSP.zip </a>in the <b>Gating</b> folder containing the Workspace (wsp) files for FlowJo analysis.</li>
<li><a href="https://dataverse.nl/api/access/datafile/457904">GatingStrategy.zip </a>in the <b>Gating</b> folder containing the gating tree strategy used in the wsp files for each panel.</li>
</ul>
<h4>The <b>R_project</b> folder: </h4>
<ul>
<li><b>FlowJoTables</b> folder in the <b>data</b> folder containing frequency tables of cell populations for each panel (B, cDC, DCm, Tskew, T) extracted from FlowJo gating </li>
<li><a href="https://dataverse.nl/api/access/datafile/457906">GRS table</a> in the <b>data</b> folder containing GRS-52 for all samples, along with the allele scores for each of the 52 SNPs associated with AMD</li>
<li><a href="https://dataverse.nl/api/access/datafile/457920">clinical data table </a> in the <b>metadata</b> folder containing clinical information for all samples, including both patients and controls</li>
<li><a href="https://dataverse.nl/api/access/datafile/457903">facs111_md table </a> in the <b>metadata</b> folder containing clinical data for all samples measured in FCM, including patients, controls, and internal controls</li>
<li><a href="https://dataverse.nl/api/access/datafile/457922">facs534_md table </a> in the <b>metadata</b> folder containing file directories for all FCM-measured samples, along with some clinical information, including data for patients, controls, and internal controls</li>
<li><a href="https://dataverse.nl/api/access/datafile/457904">paper_analysis.html </a> is the data analysis script using the data and metadata resulting in all figures and tables for the paper (or see <a href="https://dataverse.nl/api/access/datafile/457910">paper_analysis.Rmd</a>) </li>
<li><a href="https://dataverse.nl/api/access/datafile/457925">prep_stat table </a> in the <b>analysis</b> folder containing combined clinical data, GRS data, and frequency tables of live cell populations for each panel (B, cDC, DCm, Tskew, T) extracted from FlowJo gating</li>
</ul>
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提供机构：
DataverseNL
创建时间：
2024-04-17
