Fig. 2From: Effect of intraoperative blood transfusion on Treg and FOXP3 in patients with digestive tract malignancies and different ABO blood typesFlow cytometry image. Flow cytometric gating scheme for Treg: Starting from lymphocytes by FSC and SSC gating, cells were further gated on CD4+ and CD25+, then CD127low was used to define Treg population as CD4+CD25+CD127low T lymphocytes, gating of this marker was based on CD4+ T lymphocytesBack to article page