Table 2.
Genes and Information of RT-PCR Primers and TaqMan Probes in the mERPR+HER2 Assay for the 7500 System
Gene ID | Gene symbol | Forward primer sequence | Reverse primer sequence | Reporter | Probe sequence∥ |
---|---|---|---|---|---|
2099 | ESR1* | 5′-TCTGCAGGGAGAGGAGTTT-3′ | 5′-GGTCCTTCTCTTCCAGAGACTT-3′ | FAM | 5′-TGTGCCTCAAATCTA-3′ |
5241 | PGR* | 5′-TCGAGTCATTACCTCAGAAGAT-3′ | 5′-CCCACAGGTAAGGACACCATA-3′ | TRE§ | 5′-TGACAGCCTGATGCTTCAT-3′ |
2064 | ERBB2† | 5′-CAGCCCTGGTCACCTACAA-3′ | 5′-GGGACAGGCAGTCACACA-3′ | PHO§ | 5′-TGAGTCCATGCCCAATCC-3′ |
8021 | NUP214‡ | 5′-CATTTGCTTTATAAAAGACCACTG-3′ | 5′-CCACTCCAAGTCTAGAACATCA-3′ | VIC | 5′-TCAGGAAATTCGGCGCCTT-3′ |
9360 | PPIG‡ | 5′-GCCAACAGAGGGAAGGATA-3′ | 5′-GAGGAGTTGGTTTCGTTGTTA-3′ | VIC | 5′-ATGGTTCACAGTTCTTC-3′ |
ESR1 and PGR have at least four alternative splice variants. NM_000125, AF258449, AF258450, and AF258451 are the accession numbers of the variants for ESR1. NM_000926, AB085683, AB085844, and AB085845, are the accession numbers of the variants for PGR.
NM_004448 and NM_001005862 are the annotated accession numbers of the variants for ERBB2.
NM_005085 and NM_004792 are the accession numbers of the variants for NUP214 and PPIG, respectively. For each of these genes, RT-PCR primers were designed to amplify a region shared by all listed splice variants. The amplicon sizes are 104-bp, 80-bp, 95-bp, 123-bp, and 61-bp, for ESR1, PGR, ERBB2, NUP214, and PPIG, respectively.
TRE and PHO labeled probes were provided by Applied Biosystems.
All five TaqMan probes have minor-groove binder and non-fluorescent quencher at 3′ termini.