Research Article

Differentially Methylated Loci Distinguish Ovarian Carcinoma Histological Types: Evaluation of a DNA Methylation Assay in FFPE Tissue

Table 1

Average β-values for CEPH control replicates at 6 housekeeping X-chromosome genes.

Target CpG (Gene_Probe)aCpG locus IDNA10851 replicate 1 NA10851 replicate 2 NA10859 replicate 1 NA10859 replicate 2
MaleMaleFemaleFemale

EFNB1_E69_Fcg094590580.0126 0.2023 0.7337 0.6362
EFNB1_P136_Rcg1471744500.0464 0.7696 0.7287
EFNB1_P17_Fcg221511310.0347 0.4068 0.9331 0.9314

ELK1_E156_Fcg0098307100.3000 0.6910 0.6078
ELK1_E53_Fcg1248290100.2093 0.8778 0.8242
ELK1_P195_Rcg130726630.0609 0.1694 0.8192 0.7816
ELK1_P569_Rcg111110830.0635 0.2362 0.8847 0.8524

FMR1_P62_Rcg26857803000.8810 0.8428

G6PD_E190_Fcg1066135000.0003 0.6423 0.6107
G6PD_P1065_Rcg26368202000.9371 0.9436
G6PD_P196_Fcg275929300.0674 0.1537 0.6010 0.6159
G6PD_P597_Fcg2617855700.7808 0.9157 0.9148

GLA_E98_Rcg154812210.0667 0.0802 0.7609 0.6608
GLA_P112_Fcg20747453000.9764 0.9668
GLA_P343_Rcg2448414900.0134 0.3123 0.2510

GPC3_E72_Fcg27496708000.6807 0.7110
GPC3_P235_Rcg075040280.0240 0.0475 0.8579 0.8565

Probe annotation according to the Illumina GoldenGate Cancer Panel I methylation assay; all loci are located within CpG islands.