Intrapatient escape in the A*0201-restricted epitope SLYNTVATL drives evolution of human immunodeticiency virus type 1 at the population level

被引:12
作者
Edwards, CTT
Pfafferott, KJ
Goulder, PJR
Phillips, RE
Holmes, EC
机构
[1] Univ Oxford, Nuffield Dept Clin Med, Peter Medawar Bldg Pathogen Res, Oxford OX1 3SY, England
[2] Univ Oxford, Dept Zool, Oxford OX1 3PS, England
基金
英国惠康基金;
关键词
D O I
10.1128/JVI.79.14.9363-9366.2005
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The hypothesis that the intrapatient emergence of cytotoxic T-lymphocyte escape variants contributes to the evolution of human immunodeficiency virus type I at the population (interpatient) level was tested using the HLA-A*0201-restricted gag p17 epitope SLYNTVATL. Using a simple experimental design, we investigated the evolutionary processes operating within this epitope among patients while compensating for the confounding influence of intrapatient natural selection. Using this approach, we revealed a pattern of A*0201-driven escape within patients, followed by the sustained transmission of these escape variants among patients irrespective of their HLA type.
引用
收藏
页码:9363 / 9366
页数:4
相关论文
共 28 条
[1]   Selection, transmission, and reversion of an antigen-processing cytotoxic T-lymphocyte escape mutation in human immunodeficiency virus type 1 infection [J].
Allen, TM ;
Altfeld, M ;
Yu, XG ;
O'Sullivan, KM ;
Lichterfeld, M ;
Le Gall, S ;
John, M ;
Mothe, BR ;
Lee, PK ;
Kalife, ET ;
Cohen, DE ;
Freedberg, KA ;
Strick, DA ;
Johnston, MN ;
Sette, A ;
Rosenberg, ES ;
Mallal, SA ;
Goulder, PJR ;
Brander, C ;
Walker, BD .
JOURNAL OF VIROLOGY, 2004, 78 (13) :7069-7078
[2]  
Anisimova M, 2003, GENETICS, V164, P1229
[3]  
[Anonymous], 2000, The HLA Facts Book
[4]  
[Anonymous], 1999, GENECONV: A computer package for the statistical detection of gene conversion
[5]  
Borroto R J, 1997, Rev Panam Salud Publica, V1, P3
[6]   VIRUS-SPECIFIC CD8+ CYTOTOXIC T-LYMPHOCYTE ACTIVITY ASSOCIATED WITH CONTROL OF VIREMIA IN PRIMARY HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 INFECTION [J].
BORROW, P ;
LEWICKI, H ;
HAHN, BH ;
SHAW, GM ;
OLDSTONE, MBA .
JOURNAL OF VIROLOGY, 1994, 68 (09) :6103-6110
[7]   Efficient processing of the immunodominant, HLA-A*0201-restricted human immunodeficiency virus type 1 cytotoxic T-lymphocyte epitope despite multiple variations in the epitope flanking sequences [J].
Brander, C ;
Yang, OO ;
Jones, NG ;
Lee, Y ;
Goulder, P ;
Johnson, RP ;
Trocha, A ;
Colbert, D ;
Hay, C ;
Buchbinder, S ;
Bergmann, CC ;
Zweerink, HJ ;
Wolinsky, S ;
Blattner, WA ;
Kalams, SA ;
Walker, BD .
JOURNAL OF VIROLOGY, 1999, 73 (12) :10191-10198
[8]   Lack of strong immune selection pressure by the immunodominant, HLA-A*0201-restricted cytotoxic T lymphocyte response in chronic human immunodeficiency virus-1 infection [J].
Brander, C ;
Hartman, KE ;
Trocha, AK ;
Jones, NG ;
Johnson, RP ;
Korber, B ;
Wentworth, P ;
Buchbinder, SP ;
Wolinsky, S ;
Walker, BD ;
Kalams, SA .
JOURNAL OF CLINICAL INVESTIGATION, 1998, 101 (11) :2559-2566
[9]   Frequent transmission of Cytotoxic-T-Lymphocyte escape mutants of human immunodeficiency virus type 1 in the highly HLA-A24-positive Japanese population [J].
Furutsuki, T ;
Hosoya, N ;
Kawana-Tachikawa, A ;
Tomizawa, M ;
Odawara, T ;
Goto, M ;
Kitamura, Y ;
Nakamura, T ;
Kelleher, AD ;
Cooper, DA ;
Iwamoto, A .
JOURNAL OF VIROLOGY, 2004, 78 (16) :8437-8445
[10]   Progressive reversion of human immunodeficiency virus type 1 resistance mutations in vivo after transmission of a multiply drug-resistant virus [J].
Gandhi, RT ;
Wurcel, A ;
Rosenberg, ES ;
Johnston, MN ;
Hellmann, N ;
Bates, M ;
Hirsch, MS ;
Walker, BD .
CLINICAL INFECTIOUS DISEASES, 2003, 37 (12) :1693-1698