Gene Primer/Probe Oligonucleotide sequence (5’-3’) CK-19 CK19 forward GCACTACAGCCACTACTACACGA   CK19 reverse CTCATGCGCAGAGCCTGTT   CK19 FLa TGTCCTGCAGATCGACAACGCCC   CK19 LCb CTGGCTGCAGATGACTTCCGAACC PBGD PBGD forward GCTGCAACGGCGGAA   PBGD reverse CCTGTGGTGGACATAGCAATGATT   PBGD FLa TCGCATACAGACGGACAGTGTGGTG   PBGD LCb CAACATTGAAAGCCTCGTACCCTGG a Labeled with fluorescein b Labeled with LC Red

Table 1: Sequences of primers and probes used in real-time RT-PCR.