方法运用序列特异性引物聚合酶链反应技术，检测无亲缘关系湖北汉族健康人136例、食管癌组42例患者的HLA-DQB1等位基因。
METHODS HLA-DQB1 gene polymorphisms were typed by sequence specific primer based polymerase chain reaction, in 42 patients with esophageal neoplasm and 136 normal control subjects.
该研究通过设计合成hla基因序列特异性引物，建立了HLA - DR基因分型的套式扩增和直接扩增pcr - SSP技术，并在骨髓移植配型中进行了应用。
In this study, a nested PCR SSP and a direct amplification PCR SSP protocols for HLA DR genotyping were developed and were used in the selection of matched donor for sibling BMT.
应用推荐