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. 2022 Jul 28;13:923477. doi: 10.3389/fimmu.2022.923477

Figure 1.

Figure 1

Effects of H. pylori on tumor stromal cells and tumor-related proteins in gastric tumor immune microenvironment. Arg, arginase; ASK1, apoptosis signal-regulating kinase 1; BM-MSC, Bone marrow-derived mesenchymal stem cells; CAF, cancer-associated fibroblast; Cag A, cytotoxin-associated gene A; CXCL8, chemokine (C-X-C motif) ligand 8; EMT, epithelial-mesenchymal transition; hA-MSC, human adipose-derived mesenchymal stem cells; HH, Hedgehog; HO-1, heme oxygenase-1; H.pylori, Helicobacter pylori; IL-22, Interleukin-22; IRF, interferon regulatory factor; IFN, interferon; KLF4, Krüppel-like factor 4; LPS, lipopolysaccharide; MAPK, mitogen-activated protein kinases; MDSCs, myeloid-derived suppressor cells; MET, mesenchymal-epithelial transition; MHC-II, major histocompatibility complex class II; MMP, matrix metalloproteinase; mTOR, mammalian target of rapamycin; Myh9, myosin heavy chain 9; NF-κB, nuclear factor kappa B; miR, microRNA; MSCs, mesenchymal stem cells; PD-1, programmed death 1; PD-L1, programmed death-ligand 1; PI3K-AKT, phosphatidylinositol 3 kinase-protein kinase B; ROS, reactive oxygen species; SDF, stromal-derived factor; Shh, Sonic hedgehog; SLFN4, Schlafen 4; STAT3, signal transducer and activator of transcription 3; TAMs, tumor-associated macrophages; TGFβ, transforming growth factor β; TLR, Toll-like receptor; Ure, urease; Vac A, vacuolating cytotoxin A.