Research Article

Clinicopathologic Significance of CXCL12 and CXCR4 Expressions in Patients with Colorectal Cancer

Figure 1

Dependence of FAM channel fluorescence on cycle number. Real-time PCR assay result showed the expression of the CXCL12 and CXCR4 mRNA. Each line represents the expression of assay wells which occurred approximately around cycle number 31, at different levels. The strongest expressions were on the left-most (earliest) part of the curves.