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. 2021 Mar 15;131(6):e147556. doi: 10.1172/JCI147556

Figure 1. Model of hepatic macrophage infiltrate and fibrosis.

Figure 1

Following distortion and injury of LSECs by steatotic hepatocytes, macrophages infiltrate and adhere to the sinusoidal lining via VCAM-1. The persistence of this cascade likely results in progressive steatohepatitis and fibrosis. Ameliorating the precipitating endothelial cell dysfunction (possibly through VCAM-1) may remedy NASH-related fibrosis.