Fig. 1From: Elian granules alleviate precancerous lesions of gastric cancer in rats by suppressing M2-type polarization of tumor-associated macrophages through NF-κB signaling pathwayThe flow chart of this study design. HE staining: Hematoxylin-eosin staining; IF: Immunofluorescence; MNNG: 1-Methyl-3-nitro-1-nitrosoguanidine; RT-qPCR: real-time quantitative polymerase chain reaction; UPLC-MS: ultra-performance liquid chromatography-tandem mass spectrometry; WB: Western blotBack to article page