However, the level of 22 cytokines (IL‐17, CCL1, CCL11, CCL2/MCP‐1, CXCL10, CXCL13, IL‐10, IL‐1β, IL‐1rα, IL‐7, IL‐23, IL‐27, CCL12/MCP‐5, M‐CSF, CXCL9/MIG, CCL3/MIP‐1α, CCL4/MIP‐1β, CXCL2/MIP‐2, CCL5/RANTES, CXCL12/SDF‐1, CCL17/TARC and TNF‐α) in both spleen and bone marrow was lower in AML group, suggesting the imbalanced profile of cytokines in AML microenvironment in mice. This evidence concerns the gene CCL17 and acute myeloid leukemia.