In this video collection, authors of findings published in JCI Insight present personally guided tours of their results. The journal accepts video submissions from authors of recently accepted manuscripts. Instructions can be found on the
Author's Take Guidelines page.
Hepatic stellate cells (HSCs) are key mediators of liver fibrosis; however, the pathways that drive HSC migration, proliferation, and ECM production in response hepatic injury are not fully understood. In this episode, Vijay Shah and colleagues show that mice lacking the scaffold protein synectin are protected from liver fibrosis. This protection associated with down regulation of PDGFR-β and PDGFR-α via distinct synectin-regulated mechanisms, thus identifying synectin as an important mediator of liver fibrosis.
