IDENTIFICATION OF A GRAFT-VERSUS-HOST DISEASE-ASSOCIATED HUMAN MINOR HISTOCOMPATIBILITY ANTIGEN

被引:327
作者
DENHAAN, JMM
SHERMAN, NE
BLOKLAND, E
HUCZKO, E
KONING, F
DRIJFHOUT, JW
SKIPPER, J
SHABANOWITZ, J
HUNT, DF
ENGELHARD, VH
GOULMY, E
机构
[1] UNIV LEIDEN HOSP, DEPT IMMUNOHAEMATOL, 2300 RC LEIDEN, NETHERLANDS
[2] UNIV LEIDEN HOSP, BLOOD BANK, 2300 RC LEIDEN, NETHERLANDS
[3] UNIV VIRGINIA, DEPT CHEM, CHARLOTTESVILLE, VA 22903 USA
[4] UNIV VIRGINIA, DEPT PATHOL, CHARLOTTESVILLE, VA 22903 USA
[5] UNIV VIRGINIA, DEPT MICROBIOL, CHARLOTTESVILLE, VA 22908 USA
[6] UNIV VIRGINIA, BEIRNE CARTER CTR IMMUNOL RES, CHARLOTTESVILLE, VA 22908 USA
关键词
D O I
10.1126/science.7539551
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Minor histocompatibility antigen disparities between human leukocyte antigen (HLA)-matched bone marrow donors and recipients are a major risk factor for graft versus host disease (GVHD). An HLA-A2.1-restricted cytotoxic T cell clone that recognized the minor histocompatibility antigen HA-2 was previously isolated from a patient with severe GVHD after HLA-identical bone marrow transplantation. The HLA-A2.1-bound peptide representing HA-2 has now been identified. This peptide appears to originate from a member of the non-filament-forming class I myosin family. Because HA-2 has a phenotype frequency of 95 percent in the HLA-A2.1-positive population, it is a candidate for immunotherapeutic intervention in bone marrow transplantation.
引用
收藏
页码:1476 / 1480
页数:5
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