As shown in Fig. 7d, e, although the xenograft tumor weight increased approximately twofold in the pCMV6-A-GFP-HULC group compared to the pCMV6-A-GFP group (0.657 ± 0.069 g versus 1.13 ± 0.093 g, P = 0.000017 < 0.01), it was not significantly altered in the pCMV6-A-GFP-HULC plus pGFP-V-RS-CyclinD1 group compared to the pCMV6-A-GFP group (0.657 ± 0.069 g versus 0.609 ± 0.101 g, P = 0.14394 > 0.05). The gene discussed is CCND1; the disease is neoplasm.