Hepatocyte pyroptosis and release of inflammasome particles induce stellate cell activation and liver fibrosis (Susanne Gaul, Aleksandra Leszczynska, Fernando Alegre, Benedikt Kaufmann, Casey D. Johnson, Leon A. Adams, Alexander Wree, Georg Damm, Daniel Seehofer, Carolina J. Calvente, Davide Povero, Tatiana Kisseleva, Akiko Eguchi, Matthew D. McGeough, Hal M. Hoffman, Pablo Pelegrin, Ulrich Laufs, Ariel E. Feldstein)