The Phenotype of Circulating Follicular-Helper T Cells in Patients with Rheumatoid Arthritis Defines CD200 as a Potential Therapeutic Target
Figure 3
Analysis of receptors expressed by TFH cells. (a) Representative gating strategy showing the increased expression of CD200 on TFH cells from patients with RA. (b) Significantly increased expression of CD200 and CD150 was detected on circulating TFH cells from seropositive RA patients (SP: seropositive, SN: seronegative) ( and , resp.). Each spot represents an individual patient, and the mean ± SEM are shown. (c) CD200 expression is enriched on CXCR5 positive CD4+ T cells in patients with RA.
