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. 2013 Feb;182(2):540–552. doi: 10.1016/j.ajpath.2012.10.021

Figure 1.

Figure 1

HLA-G expression in paraffin-embedded sections of glioblastoma. A: Invasive cytotrophoblast from third trimester human placenta served as a HLA-G–positive control immunostained with the anti–HLA-G–specific MEM-G/02 monoclonal antibody (mAb) (all isoforms are recognized). B–D: Representative HLA-G–positive glioblastoma specimens immunostained with MEM-G/02 mAb. Arrows indicate gemistocytic tumor cells in B, giant tumor cells in C, and macrophages in D. E and F: Representative HLA-G–negative glioblastoma specimens immunostained with MEM-G/02 mAb. Scale bars: 50 μm (A), 20 μm. (B–F). Original magnification, ×40.