Hepatitis B virus (HBV) and hepatitis D virus (HDV) are important causes of acute and chronic hepatitis in humans. Although much is known about the replication of these viruses, less is known about how replication causes disease. Evidence suggests that, in HBV infection, host immune responses trigger liver injury and affect viral replication. This application proposes studies to further examine the nature of these immune responses and to determine if similar responses can occur in HDV infection; the ability of such responses to affect HDV RNA replication will also be examined. In addition, detailed studies of the mechanisms of HDV RNA replication will be conducted, with emphasis on the involvement of host factors in this important reaction.

Agency
National Institute of Health (NIH)
Institute
National Institute of Allergy and Infectious Diseases (NIAID)
Type
Research Project (R01)
Project #
5R01AI018782-21
Application #
6510114
Study Section
Virology Study Section (VR)
Program Officer
Johnson, Leslye D
Project Start
1982-09-01
Project End
2003-03-31
Budget Start
2002-04-01
Budget End
2003-03-31
Support Year
21
Fiscal Year
2002
Total Cost
$231,776
Indirect Cost
Name
University of California San Francisco
Department
Microbiology/Immun/Virology
Type
Schools of Medicine
DUNS #
073133571
City
San Francisco
State
CA
Country
United States
Zip Code
94143