Source: Salk Institute for Biological Studies
Date: February 22, 2010
Summary:
LA JOLLA, CA—How do you study—and try to cure in the laboratory—an infection that only humans can get? A team led by Salk Institute researchers does it by generating a mouse with an almost completely human liver. This "humanized" mouse is susceptible to human liver infections and responds to human drug treatments, providing a new way to test novel therapies for debilitating human liver diseases and other diseases with liver involvement such as malaria. Mice whose own liver cells have been replaced with human hepatocytes (shown in green) can be successfully infected with Hepatitis B virus (shown in red) providing a new way to test novel therapies for debilitating human liver diseases. The Salk researchers' findings will be published in the Feb. 22, 2010 online edition of the Journal of Clinical Investigation.
