Cell stress can lead to proliferative arrest (senescence), which can accelerate disease progression through a variety of mechanisms. Subject matter experts explore triggers and pathways that convert cells to a senescent, secretory phenotype. Session topics include: characteristics of cell senescence; the role of cellular senescence in the progression of chronic liver injury; types of cell populations affected (hepatocytes, cholangiocytes, hepatic stellate cells, and others); beneficial and harmful effects of cell senescence; molecular mechanisms; and potential therapeutic strategies.