The lack of donor cells with a natural marker HLA-A2, while the target cells with this symbol, which will help scientists distinguish between two types of cells.
使用的供体细胞缺少一种天然标记HLA-A2，而靶细胞则有这种标记，这将有助科学家分清两种细胞。
2
Conclusion These results showed that peptides derived from three active fractions were related to human melanoma-specific pep- tide antigens recognized by HLA-A2-restricted TIL.
结论具有活性的多肽分子与HLA-A2限制性TIL识别的人黑色素瘤特异性抗原肽有关。
3
However, in the HLAA2 - individual, the epitope had neither variation nor amber mutation in 5 years after infection.