实时定量PCR 分析结果表明，与对照菌株相比，突变株M1 和M2 中主要纤维素酶基因转录均上调，但不同酶基因在两株菌中有不同的变化特征。
Furthermore, RT-qPCR analysis showed that the major cellulase genes exhibited significantly increased expression in both mutants, but different patterns were observed in the two mutants.