Microglia activation in hepatic encephalopathy in rats and humans
Irina Zemtsova, Boris Görg, Verena Keitel, Hans‐Jürgen Bidmon, Karsten Schrör, Dieter Häussinger – 30 March 2011 – Astrocytes play an important role in the pathogenesis of hepatic encephalopathy (HE) and ammonia toxicity, whereas little is known about microglia and neuroinflammation under these conditions. We therefore studied the effects of ammonia on rat microglia in vitro and in vivo and analyzed markers of neuroinflammation in post mortem brain tissue from patients with cirrhosis with and without HE and non‐cirrhotic controls.