Relative expression analysis of genes associated with NER.

<p>Expression analysis of NER, cell cycle regulation and DNA damage detection factors in LB1 silenced and control cells. mRNA from Sc and shLB1 U-2 OS cells was prepared at 3 days after silencing and analyzed by qRT-PCR using GAPDH as a reference gene. The change in expression of a specific gene was considered significant if the “fold change” was higher than 1.7 or lower than 0.6.