يعرض 1 - 10 نتائج من 21 نتيجة بحث عن '"Handler, Diana"', وقت الاستعلام: 0.93s تنقيح النتائج
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    دورية أكاديمية
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    دورية أكاديمية

    المساهمون: JPB Foundation, Juvenile Diabetes Research Foundation United States of America, National Institutes of Health, Open Philanthropy Project, National Institute of Allergy and Infectious Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, Defense Advanced Research Projects Agency

    المصدر: Cell Reports ; volume 38, issue 11, page 110508 ; ISSN 2211-1247

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    دورية أكاديمية

    المساهمون: National Cancer Institute, National Institute of Allergy and Infectious Diseases

    المصدر: Cytometry Part A ; volume 99, issue 5, page 446-461 ; ISSN 1552-4922 1552-4930

    الوصف: Mass cytometry (CyTOF) represents one of the most powerful tools in immune phenotyping, allowing high throughput quantification of over 40 parameters at single‐cell resolution. However, wide deployment of CyTOF‐based immune phenotyping studies are limited by complex experimental workflows and the need for specialized CyTOF equipment and technical expertise. Furthermore, differences in cell isolation and enrichment protocols, antibody reagent preparation, sample staining, and data acquisition protocols can all introduce technical variation that can confound integrative analyses of large data‐sets of samples processed across multiple labs. Here, we present a streamlined whole blood CyTOF workflow which addresses many of these sources of experimental variation and facilitates wider adoption of CyTOF immune monitoring across sites with limited technical expertise or sample‐processing resources or equipment. Our workflow utilizes commercially available reagents including the Fluidigm MaxPar Direct Immune Profiling Assay (MDIPA), a dry tube 30‐marker immunophenotyping panel, and SmartTube Proteomic Stabilizer, which allows for simple and reliable fixation and cryopreservation of whole blood samples. We validate a workflow that allows for streamlined staining of whole blood samples with minimal processing requirements or expertise at the site of sample collection, followed by shipment to a central CyTOF core facility for batched downstream processing and data acquisition. We apply this workflow to characterize 184 whole blood samples collected longitudinally from a cohort of 72 hospitalized COVID‐19 patients and healthy controls, highlighting dynamic disease‐associated changes in circulating immune cell frequency and phenotype.

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    دورية أكاديمية
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    دورية أكاديمية
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    دورية أكاديمية
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    دورية أكاديمية
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    كتاب