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. 2019 Aug 21;10:1963. doi: 10.3389/fimmu.2019.01963

Figure 4.

Figure 4

Relationship between NKp30 or CD16 expression on PF-NK cells and soluble factor's concentration in the PF of low-grade and high-grade PC patients. Relationship between NKp30 or CD16 receptor downregulation on PF-NK cells and TGF-beta1 concentration in the PF of low-grade PC patients (Inline graphic dots, n = 3: Pt. 1, Pt. 6, Pt. 8) or high-grade PC patients (Inline graphic dots, n = 2: Pt. 2, Pt.3). The linear regression line is shown (NKp30 vs. TGF-beta1: R = 0.52 and p = 0.17; CD16 vs. TGF-beta1: R = 0.68 and p = 0.09) (A). Histograms showing the expression of NKp30 on PF-NK cells of a representative low-grade PC patient (Pt. 6) and a representative high-grade PC patient (Pt. 2) and TGF-beta1/sB7-H6 concentration in PF of the same patients (B).