AN EPSTEIN-BARR VIRUS-SPECIFIC CYTOTOXIC T-CELL EPITOPE IN EBV NUCLEAR ANTIGEN-3 (EBNA-3)

被引:157
作者
BURROWS, SR [1 ]
SCULLEY, TB [1 ]
MISKO, IS [1 ]
SCHMIDT, C [1 ]
MOSS, DJ [1 ]
机构
[1] QUEENSLAND INST MED RES,BRAMSTON TERRACE,HERSTON,QLD 4006,AUSTRALIA
关键词
D O I
10.1084/jem.171.1.345
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Epstein-Barr virus (EBV)-specific CTL clones were isolated that recognized A-type EBV transformants but not B-type transformants. These A-type-specific CTL clones (HLA B8 restricted) were used to screen peptides derived from the EBV nuclear antigens (EBNAs) 2, 3, 4, and 6 as potential CTL epitopes. Of the 76 peptides screened, one sequence from EBNA 3 (residues 329-353) was recognized by A-type-specific CTL clones after absorption onto target cells (either autologous B-type transformants or PHA blasts). This report is the first description of an EBV target epitope recognized by specific CTL clones.
引用
收藏
页码:345 / 349
页数:5
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