First, we used qRT-PCR to detect the expression of HDAC3 in Burkitt lymphoma cell lines OCI-LY1, Namalwa, Raji, and Daudi and found that the expression of HDAC3 in lymphoma cells was notably upregulated (P < 0.01), with the highest expression in Namalwa cells (Figure 4(a)). The gene discussed is HDAC3; the disease is lymphoma.