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Table 2 B cell phenotype definitions

From: Jo-1 autoantigen-specific B cells are skewed towards distinct functional B cell subsets in anti-synthetase syndrome patients

B cell type Population phenotype
JBCs CD19+ Jo-1-GST+
Non-JBCs CD19+ Jo-1-GST
BND CD19+ CD27 IgD+ IgMlo/−
CD21lo CD19+ CD21lo/−
CD21lo CD27+ memory CD21lo CD27+ IgD
Unswitched memory CD19+ CD27+ IgD+ IgM+
Switched memory CD19+ CD27+ IgD IgM IgG+
IgM memory CD19+ CD27+ IgD IgM+
Atypical memory CD19+ CD24 CD27 CD38 IgD
Transitional CD19+ CD10+ CD24hi CD27 CD38+ IgD+
Plasmablasts CD19+ CD24 CD38hi
  1. All populations were additionally gated on live, singlet lymphocytes