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Journal of Virology, April 2003, p. 5014-5016, Vol. 77, No. 8
0022-538X/03/$08.00+0 DOI: 10.1128/JVI.77.8.5014-5016.2003
Copyright © 2003, American Society for Microbiology. All Rights Reserved.
Sabelle Jallow,1 Sowsan Atabani,1 Michel R. Klein,1,
Peter Hoogerhout,2 Michael Kidd,1 Cécile A. C. M. van Els,2 and Hilton C. Whittle1
Medical Research Council Laboratories (MRC), Banjul, The Gambia,1 Laboratory of Vaccine Research, National Institute of Public Health and the Environment, Bilthoven, The Netherlands2
Received 31 October 2002/ Accepted 28 January 2003
The absolute and relative abundance of major histocompatibility complex class I-presented viral epitopes is important in the induction and maintenance of antiviral cytotoxic-T-lymphocyte (CTL) responses. We demonstrate that the supra-abundant HLA-A*0201-restricted peptide KLWESPQEI of the measles virus nonstructural C protein induces strong gamma interferon CD8+-T-cell responses in children with acute measles. However, longitudinal analysis indicates that these responses are only short-lived. Thus, some viral epitopes that can be immunodominant during primary infection may fail to establish memory CTL responses.
Present address: Department of Tumor Biology, Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands.
Present address: Department of Immunohaematology and Blood Transfusion, Leiden Medical University Center, 2333 ZA Leiden, The Netherlands.
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