•Listing of HLA class II alleles
HLA-DR Serology
α-Chain
Alleles DRA*0101?102
HLA-DQ Serology
Alleles
DQA1*0101?105 DQA1*0201
HLA-DP Serology
Alleles
DPA1*0103?104 DPA1*0201?202
Question
n 请根据下列HLA表型结果, 写出父、母、 子各自的HLA的单元型和基因型;
HLA-B Serology B7 B8 B13 B14 B15 B18 B27 B35 B37 B38(16) B39(16) B40 B41 B42
Alleles B*0702?706 B*0801?803 B*1301?303 B*1401,1402 B*1501?531 B*1801?803 B*2701?710 B*3501?518 B*3701?702 B*3801?802 B*39011?909 B*40011?008 B*4101,4102 B*4201,4202
第八章主要组织相容性抗原
多态性(polymorphism)现象
n MHC的多态性(polymorphism)
•群 体
n 原因:
n 复等位基因(multiple alleles)
n 共显性(codominance)
n MHC的多基因性(polygenic)
•个 n MHC is composed of many genes.
(Histocompatibility Antigen) ■ 决定着组织相容性的抗原,代表了个体
组织的特异性。
第八章主要组织相容性抗原