Logo image
Standardization and quality control for high-dimensional mass cytometry studies of human samples
Journal article   Peer reviewed

Standardization and quality control for high-dimensional mass cytometry studies of human samples

Katja Kleinsteuber, Björn Corleis, Narges Rashidi, Nzuekoh Nchinda, Antonella Lisanti, Josalyn L Cho, Benjamin D Medoff, Douglas Kwon and Bruce D Walker
Cytometry. Part A, Vol.89(10), pp.903-913
10/2016
DOI: 10.1002/cyto.a.22935
PMCID: PMC5495108
PMID: 27575385
url
http://doi.org/10.1002/cyto.a.22935View
Open Access

Abstract

Mass cytometry (CyTOF), a mass spectrometry-based single cell phenotyping technology, allows utilization of over 35 antibodies in a single sample and is a promising tool for translational human immunology studies. Although several analysis tools are available to interpret the complex data sets generated, a robust method for standardization and quality control within and across studies is needed. Here we report an efficient and easily adaptable method to monitor quality of individual samples in human immunology studies and to facilitate reproducible data analysis. Samples to be assessed are spiked with a defined amount of reference peripheral blood mononuclear cells from a healthy donor, derived from a single large blood draw. The presence of known standardized numbers and phenotypic profiles of these reference cells greatly facilitates sample analysis by allowing for: 1) quality control for consistent staining of each antibody in the panel, 2) identification of potential batch effects, and 3) implementation of a robust gating strategy. We demonstrate the utility of this method using peripheral blood and bronchoalveolar lavage samples from HIV patients by characterizing their CD8 T-cell phenotypes and cytokine expression, respectively. Our results indicate that this method allows quality control of experimental conditions and results in highly reproducible population frequencies through a robust gating strategy. © 2016 International Society for Advancement of Cytometry.
CD8-Positive T-Lymphocytes - cytology Leukocytes, Mononuclear - metabolism Flow Cytometry - methods Reproducibility of Results Antibodies - metabolism Cytokines - metabolism Humans Bronchoalveolar Lavage - methods Reference Standards CD8-Positive T-Lymphocytes - metabolism Immunophenotyping - methods Leukocytes, Mononuclear - cytology Mass Spectrometry - methods HIV Infections - metabolism Quality Control

Details

Metrics

Logo image