Kraus, G.* ; Weigelt, M.* ; Reinhardt, S.* ; Petzold, A.* ; Dahl, A.* ; Bonifacio, E.
     
    
        
Reproducibility of 10x Genomics single cell RNA sequencing method in the immune cell environment.
    
    
        
    
    
        
        J. Immunol. Methods 502:113227 (2022)
    
    
 	
    
	
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	    10x Genomics is a highly accessible single cell RNA sequencing platform that allows for simultaneous gene expression analysis and identification of receptor chain combinations in cells of the adaptive immune system. Here, we asked whether the gene and receptor expression measurements in peripheral blood mononuclear cells (PBMC) are influenced by technical, cell freezing, FACS-processing, and day to day biological variation. No differentially expressed gene was observed between 1. triplicates aliquots taken from the same vial of frozen PBMC; 2. triplicate vials of frozen PBMC; and 3. triplicate aliquots taken from the same vial of frozen PBMC and processed separately for FACS staining and sorting of different PBMC populations. A small number of differentially expressed genes were observed between PBMC sampled, isolated and frozen from the same donor on different days, and these differences were more pronounced in the memory B cells than other cell populations. T cell receptors were recovered in all replicates when at least 5 cells per clonotype were identified. These findings show high reproducibility of 10x Genomics single cell RNA sequencing data in the immune cell context.
	
	
	    
	
       
      
	
	    
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        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
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        Keywords
        10x Genomics ; Gene-expression Analysis ; Peripheral Blood Mononuclear Cells (pbmc) ; Reproducibility ; Single-cell ; T Cell Receptor (tcr)
    
 
    
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        Language
        english
    
 
    
        Publication Year
        2022
    
 
    
        Prepublished in Year
        0
    
 
    
        HGF-reported in Year
        2022
    
 
    
    
        ISSN (print) / ISBN
        0022-1759
    
 
    
        e-ISSN
        1872-7905
    
 
    
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	    Volume: 502,  
	    Issue: ,  
	    Pages: ,  
	    Article Number: 113227 
	    Supplement: ,  
	
    
 
    
        
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            Elsevier
        
 
        
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        Reviewing status
        Peer reviewed
    
 
     
    
        POF-Topic(s)
        90000 - German Center for Diabetes Research
    
 
    
        Research field(s)
        Helmholtz Diabetes Center
    
 
    
        PSP Element(s)
        G-501900-229
G-502600-006
    
 
    
        Grants
        Innovative Medicines Initiative
Juvenile Diabetes Research Foundation United States of America
    
 
    
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        Erfassungsdatum
        2022-05-31