Figure 1. miRNA Expression in FFPE samples of CRCs.
Expression of miRNAs based on ddCt values derived by qRT-PCR analysis of FFPE CRC tissue sections in paraffin blocks stored for 6-28 years (1982-2004). A) miR-20a, B) miR-21, C) miR-106a, D) miR-181b, E) miR-203, and F) miR-324-5p. Linear regression analyses demonstrate that expression of the six miRNAs is not significantly different in tissues stored over this period.