CCL2 and acute lymphoblastic leukemia: Moreover, the inflammatory cytokine concentrations, containing interleukin (IL)-1β, IL-6, interferon (IFN)-γ, monocyte chemoattractant protein 1 (MCP1), and tumor necrosis factor (TNF)-α, were markedly decreased in the ALL group compared with those in the HFD group (Figure 4C).