The analysis of the newfound genes associated with cell cycle showed that newfound genes could regulate reported genes CCND1 and C-FOS etc. through signaling pathways of “molecular mechanisms of cancer”, “cyclins and cell cycle regulation”, “HER-2 signaling in breast cancer” etc., and promote DNA repair, DNA replication, protein metabolism and cell cycle progression (Fig. 5). The gene discussed is CCND1; the disease is cancer.