0000000000985530
AUTHOR
Ruijingfang Jiang
Genome-wide DNA methylation differences according to oestrogen receptor beta status in colorectal cancer.
Involvement of sex hormones in colorectal cancer (CRC) development has been linked to oestrogen receptor β (ERβ). Expression of ERβ is found reduced in tumour tissue and inversely related to mortality. However, mechanisms are not well understood. Our study aimed to detect differentially methylated genes associated with ERβ expression, which could point to mechanisms by which ERβ could influence risk and prognosis of CRC. Epigenome-wide DNA methylation profiling was performed using Illumina HumanMethylation450k BeadChip arrays in two independent tumour sample sets of CRC patients recruited in 2003–2010 by the German DACHS study (discovery cohort n = 917, replication cohort n = 907). ERβ expr…
Genome-wide DNA methylation differences according to oestrogen receptor beta status in colorectal cancer
Involvement of sex hormones in colorectal cancer (CRC) development has been linked to oestrogen receptor β (ERβ). Expression of ERβ is found reduced in tumour tissue and inversely related to mortality. However, mechanisms are not well understood. Our study aimed to detect differentially methylated genes associated with ERβ expression, which could point to mechanisms by which ERβ could influence risk and prognosis of CRC. Epigenome-wide DNA methylation profiling was performed using Illumina HumanMethylation450k BeadChip arrays in two independent tumour sample sets of CRC patients recruited in 2003–2010 by the German DACHS study (discovery cohort n = 917, replication cohort n = 907). ERβ expr…