Ethanol and liver: Recent insights into the mechanisms of ethanol-induced fatty liver

Figure 7 Tumor necrosis factor-α is produced by the bone marrow derived-cells in the alcoholic fatty liver disease mice. The white arrows indicate tumor necrosis factor (TNF)-α-positive cells; yellow arrows indicate cells positive for green fluorescence protein (GFP), a marker of bone marrow-derived cells; white arrowheads indicate TNF-α positive cells that did not overlap GFP positive cells; yellow arrowheads indicate cells that are both TNF-α- and GFP-positive cells; scale bar = 10 μm.