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. 2018 May 7;9:834. doi: 10.3389/fimmu.2018.00834

Figure 3.

Figure 3

Changes in blood natural killer (NK) cell populations correlate with changes in helper T (Th) cells populations following aHSCT in MS patients. MS patient peripheral blood mononuclear cell (PBMC) samples from baseline (BL) and 12 month post-aHSCT were activated in vitro with anti-CD3, anti-CD28, and Th17 polarizing factors for 4 days. Th17 and Th1 cells were assessed by analysis of cytokine production by intracellular flow cytometry (CD3+CD4+IL-17A+IFN-γ or CD3+CD4+IL-17AIFN-γ+, respectively). The change in frequency of Th17 cells (A) or Th1 cells (B) was plotted against the change in NK cell frequency, and linear regression was performed on the data points. N = 7 patients.