CD8A and Huntington disease: Using the second panel of antibodies that includes p-ZAP70, p-AKT, TCR, CD3, CD45RO, CD62-L, and CD8, CITRUS defined two cell clusters, 178097 and 178119 (Figures 5D, E), that were significantly overexpressed in cell samples from VAC patients and HD volunteers (Figure 5F).