Fig. 4From: Extracellular vesicles shed from gastric cancer mediate protumor macrophage differentiationEVs from a high metastatic gastric cancer cell line carry STAT3 protein. a Western blotting for each cell lysate. 20 μg / lane. b Western blotting for EVs derived from each cell line. 2.5 μg / lane. c Western blotting for M0-GM macrophages treated by each EV. 30 μg / lane. Full-length blots / gels are presented in Fig. S8, S9 and S10Back to article page