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Figure 4 | Nutrition & Metabolism

Figure 4

From: Kupffer cells ameliorate hepatic insulin resistance induced by high-fat diet rich in monounsaturated fatty acids: the evidence for the involvement of alternatively activated macrophages

Figure 4

Effect of HF diet and Kupffer cells reduction on autophagy intensity determined as LC3-II expression in the liver. During the autophagosome formation, cytosolic LC3-I protein is lipidated to form LC3-II. LC3-II is incorporated into autophagosome membrane and remains there during the whole autophagy process until the stage of late lysosome. The formation of LC3-II is thus considered to be an indicator of autophagy intensity. The quantification of LC3-I and LC3-II in liver homogenate was performed by immunodetection. Data are expressed as LC3-II/LC3-I ratio. All data are presented together with median. Open symbols = starved animals (S); closed symbols = fed animals (F). SD; □ ■ SD + GdCl3; ♦ HF;▲ Δ HF + GdCl3. † †p < 0.01, † † †p < 0.001 fed vs starved;#p < 0.5 SD + GdCl3 vs SD; *** p < 0.001 HF + GdCl3 vs HF; xxxp < 0.001 HF vs SD.

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