DIVERSITY AMONG DRW13 DQW7 HAPLOTYPES AS REVEALED BY SEROLOGY DW TYPING AND RESTRICTION-FRAGMENT-LENGTH-POLYMORPHISM

被引:4
作者
GEBUHRER, L [1 ]
FREIDEL, AC [1 ]
LAMBERT, J [1 ]
LABONNE, MP [1 ]
FARRE, A [1 ]
BETUEL, H [1 ]
机构
[1] BLOOD TRANFUS CTR,HISTOCOMPATIBIL LAB,1-3 RUE VERCORS,F-69007 LYONS,FRANCE
关键词
D O I
10.1016/0198-8859(91)90075-K
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
HLA-DRw13 is in linkage disequilibrium with DQw6; an unusual association, DRw13 DQw7, is found in 2% of our Caucasoid population. Investigation of genotyped individuals and of families by two allosera and by Dw typing revealed two subtypes: one recognized by homozygous typing cell HAG and by two allosera, the other subtype remained unreactive with both reagents. Analysis of DNA fragments with DNA probes indicated that the HAG-negative subset had DNA fragments in common with DRw6 while the HAG-positive subset shared DNA fragments with DR5. However, all DRw13 DQw7 cells are Dw24 as seen by hybridization with DRB probe.
引用
收藏
页码:85 / 90
页数:6
相关论文
共 22 条
[21]   A NEW HLA-DRB1 ALLELE WITHIN THE DRW52 SUPERTYPIC SPECIFICITY (DRW13-DWHAG) - SEQUENCING AND DIRECT IDENTIFICATION BY OLIGONUCLEOTIDE TYPING [J].
TIERCY, JM ;
JEANNET, M ;
MACH, B .
EUROPEAN JOURNAL OF IMMUNOLOGY, 1990, 20 (02) :237-241
[22]  
TILANUS MGJ, 1987, TISSUE ANTIGENS, V29, P168