Fig. 3From: Potential therapeutic effects of cyanidin-3-O-glucoside on rheumatoid arthritis by relieving inhibition of CD38+ NK cells on Treg cell differentiationThe effect of C3G on lymphocyte subpopulations and cytokine secretion in mononuclear cells (MNCs) using flow cytometry. a Proportion of lymphocyte subpopulations within total lymphocytes in MNCs from rheumatoid arthritis (RA) PB. b Correlation of NK cells or CD38+ NK cell proportion to interleukin (IL)-10+ Treg proportion in MNCs from PB. c Cytokine concentrations in the culture medium of MNCs from PB. d Proportion of lymphocyte subpopulations in the total lymphocyte population in MNCs from RA SF. e Correlation of NK cells or CD38+ NK cell proportion to IL-10+ Treg proportion in MNCs from SF. f Cytokine concentrations in the culture medium of MNCs from SF. * indicates p < 0.05, **p < 0.01, and ***p < 0.001Back to article page