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). The gene discussed is SELL; the disease is Huntington disease.