Fig. 2
From: Clinical implications of aberrant PD-1 expression for acute leukemia prognosis
The expression of PD-1 in CD4+ T lymphocytes from AL patients and controls. A Representative flow cytometry plots of CD3+ CD4+ CD279+ T lymphocytes in healthy controls. B Representative flow cytometry plots of CD3+ CD4+ CD279+ T lymphocytes in AML patients. C The expression of PD-1 in CD4+ T lymphocytes from AML patients. D Representative flow cytometry plots of CD3+ CD4+ CD279+ T lymphocytes in ALL patients. E The expression of PD-1 in CD4+ T lymphocytes from ALL patients. ****p < 0.0001, ***p < 0.001, **p < 0.01, *p < 0.05