Claas F H, van der Poel J J, Castelli-Visser R, Pool J, Chen R B, Xu K Y, van Rood J J
Immunogenetics. 1985;22(4):309-14. doi: 10.1007/BF00430914.
Preincubation of lymphocytes with des-Tyr1-gamma-endorphin (DT gamma E) inhibits the reaction between some HLA alloantisera and their corresponding antigens. One HLA-A2-specific antiserum was found which could detect a subtype of the HLA-A2 antigen on DT gamma E-treated lymphocytes from some donors. Comparison with the HLA-A2 subtypes as defined by a combination of cytotoxic T lymphocyte typing and biochemistry showed a complete correlation with the previously described HLA-A2.3 subtype.
淋巴细胞与去酪氨酸γ-内啡肽（DTγE）预孵育可抑制某些HLA同种异体抗血清与其相应抗原之间的反应。发现一种HLA - A2特异性抗血清，它能够在来自一些供体的经DTγE处理的淋巴细胞上检测到HLA - A2抗原的一个亚型。通过细胞毒性T淋巴细胞分型和生物化学相结合所定义的HLA - A2亚型进行比较，结果显示与先前描述的HLA - A2.3亚型完全相关。
