Figure 2From: Alterations of GPI transamidase subunits in head and neck squamous carcinomaRelative DNA copy number of GAA1, PIGT and PIGU in HNSCC. The copy number differential of GAA1, PIGT and PIGU between paired lymphocytes and HNSCC was measured by calculating relative fluorescence amplification of gene of interest normalized by the corresponding β-Actin signal using standard curve method. N, normal; T, HNSCC.Back to article page