1             In SK-MEL-29.1.29 cells, loss of HLA-A2 antigens, as well as of HLA-B44 and HLA-Cw5 allel

2                                              HLA-A2 antigen is selectively lost in primary melanoma l

3 ects, we have characterized the cause of the HLA-A2 antigen loss by autologous melanoma cell lines SK

4  this study we have shown that the selective HLA-A2 antigen loss in melanoma cells 624MEL28 is caused

5 an mAb recognizing the maternal noninherited HLA-A2 antigen, we found that autologous cells progressi