ENO2 and acute lymphoblastic leukemia: As shown in Figure 5A, the NSE mRNA levels of four kinds of ALL cells JURKAT(fold change=5.31, P<0.05), CCRF-CEM(fold change=6.91, P<0.05), REH(fold change=8.97, P<0.05) and MOLT-4(fold change=7.72, P<0.05) were all higher than those of normal peripheral blood lymphocytes, and the level in REH cells was the highest.