The viral transcription group determines the HLA class I cellular immune response against human respiratory syncytial virus.

ABSTRACT: The cytotoxic T-lymphocyte-mediated killing of virus-infected cells requires previous recognition of short viral antigenic peptides bound to human leukocyte antigen class I molecules that are exposed on the surface of infected cells. The cytotoxic T-lymphocyte response is critical for the clearance of human respiratory syncytial virus infection. In this study, naturally processed viral human leukocyte antigen class I ligands were identified with mass spectrometry analysis of complex human leukocyte antigen-bound peptide pools isolated from large amounts of human respiratory syncytial virus-infected cells. Acute antiviral T-cell response characterization showed that viral transcription determines both the immunoprevalence and immunodominance of the human leukocyte antigen class I response t

SUBMITTER: Johnstone C 

PROVIDER: S-EPMC4390268 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature