Abstract
Familial aggregation of cancer may reflect an overall contribution of inherited genes or a shared mechanism for the manipulation of gene function. DNA methylation in the promoter regions is considered to be a mechanism through which tumor suppressor genes are inhibited, which will lead to tumorigenesis and tumor progression. To evaluate the association between the methylation status in the promoter of estrogen receptor (ER) β,possibly a tumor suppressor gene specific for prostate cancer, and the risk in prostate cancer in a Chinese population, a case–control study that included 56 sporadic prostate cancer cases and 60 healthy controls was conducted. Genomic DNA was extracted from peripheral blood of all the subjects for analyzing the methylation status of the ERβ promoter by methylation-specific PCR, which was verified by bisulfite genomic sequencing PCR. A significant difference was observed in the methylation frequencies of the ERβ promoter between cancer patients (12/56, 21.4 %) and healthy controls (5/60, 8.3 %). Prostate cancer (PC-3 and DU-145) and prostatic epithelial (RWPE-1) cell lines were treated with various concentrations of the methyltransferase inhibitor 5-Aza-2′-dC. Expression of ERβ was detected at both transcriptional and translational levels. As a result, both mRNA and protein of ERβ were elevated following treatment with increasing concentrations of the demethylating agent. Taken together, our results support the conclusion that abnormal methylation of the ERβ promoter may increase genetic susceptibility to prostate cancer.
Similar content being viewed by others
References
Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D (2011) Global cancer statistics. CA Cancer J Clin 61(2):69–90. doi:10.3322/caac.20107
Hsing AW, Tsao L, Devesa SS (2000) International trends and patterns of prostate cancer incidence and mortality. Int J Cancer 85(1):60–67
Jemal A, Siegel R, Xu J, Ward E (2010) Cancer statistics, 2010. CA Cancer J Clin 60(5):277–300. doi:10.3322/caac.20073
McCracken M, Olsen M, Chen MS Jr, Jemal A, Thun M, Cokkinides V, Deapen D, Ward E (2007) Cancer incidence, mortality, and associated risk factors among Asian Americans of Chinese, Filipino, Vietnamese, Korean, and Japanese ethnicities. CA Cancer J Clin 57(4):190–205
Milne AN, Carneiro F, O’Morain C, Offerhaus GJ (2009) Nature meets nurture: molecular genetics of gastric cancer. Hum Genet 126(5):615–628. doi:10.1007/s00439-009-0722-x
Barry KH, Moore LE, Liao LM, Huang WY, Andreotti G, Poulin M, Berndt SI (2015) Prospective study of DNA methylation at LINE-1 and Alu in peripheral blood and the risk of prostate cancer. Prostate. doi:10.1002/pros.23053
Li Y, Pan P, Qiao P, Liu R (2015) Downregulation of N-myc downstream regulated gene 1 caused by the methylation of CpG islands of NDRG1 promoter promotes proliferation and invasion of prostate cancer cells. Int J Oncol 47(3):1001–1008. doi:10.3892/ijo.2015.3086
Mostafavi-Pour Z, Kianpour S, Dehghani M, Mokarram P, Torabinejad S, Monabati A (2015) Methylation of Integrin alpha4 and E-Cadherin Genes in Human Prostate Cancer. Pathology Oncol Res 21(4):921–927. doi:10.1007/s12253-015-9917-8
Noe M, Schroy P, Demierre MF, Babayan R, Geller AC (2008) Increased cancer risk for individuals with a family history of prostate cancer, colorectal cancer, and melanoma and their associated screening recommendations and practices. Cancer Causes Control 19(1):1–12. doi:10.1007/s10552-007-9064-y
He J, Qiao JB, Zhu H (2011) p14ARF promoter region methylation as a marker for gliomas diagnosis. Med Oncol 28(4):1218–1224. doi:10.1007/s12032-010-9651-8
Zarbl H, Latreille J, Jolicoeur P (1987) Revertants of v-fos-transformed fibroblasts have mutations in cellular genes essential for transformation by other oncogenes. Cell 51(3):357–369
Palakurthy RK, Wajapeyee N, Santra MK, Gazin C, Lin L, Gobeil S, Green MR (2009) Epigenetic silencing of the RASSF1A tumor suppressor gene through HOXB3-mediated induction of DNMT3B expression. Mol Cell 36(2):219–230. doi:10.1016/j.molcel.2009.10.009
Yu J, Zhang H, Gu J, Lin S, Li J, Lu W, Wang Y, Zhu J (2004) Methylation profiles of thirty four promoter-CpG islands and concordant methylation behaviours of sixteen genes that may contribute to carcinogenesis of astrocytoma. BMC Cancer 4:65. doi:10.1186/1471-2407-4-65
Martinez-Galan J, Torres-Torres B, Nunez MI, Lopez-Penalver J, Del Moral R, Ruiz De Almodovar JM, Menjon S, Concha A, Chamorro C, Rios S, Delgado JR (2014) ESR1 gene promoter region methylation in free circulating DNA and its correlation with estrogen receptor protein expression in tumor tissue in breast cancer patients. BMC Cancer 14:59. doi:10.1186/1471-2407-14-59
Shen R, Tao L, Xu Y, Chang S, Van Brocklyn J, Gao JX (2009) Reversibility of aberrant global DNA and estrogen receptor-alpha gene methylation distinguishes colorectal precancer from cancer. Int J Clin Exp Pathol 2(1):21–33
Bird A (2002) DNA methylation patterns and epigenetic memory. Genes Dev 16(1):6–21. doi:10.1101/gad.947102
Barry Delongchamps N (2014) Prostate cancer: review in 2014. Diagn Interv Imaging. doi:10.1016/j.diii.2014.06.005
Ellem SJ, Risbridger GP (2007) Treating prostate cancer: a rationale for targeting local oestrogens. Nat Rev Cancer 7(8):621–627. doi:10.1038/nrc2174
Adams JY, Leav I, Lau KM, Ho SM, Pflueger SM (2002) Expression of estrogen receptor beta in the fetal, neonatal, and prepubertal human prostate. Prostate 52(1):69–81. doi:10.1002/pros.10103
Imamov O, Morani A, Shim GJ, Omoto Y, Thulin-Andersson C, Warner M, Gustafsson JA (2004) Estrogen receptor beta regulates epithelial cellular differentiation in the mouse ventral prostate. Proc Natl Acad Sci USA 101(25):9375–9380. doi:10.1073/pnas.0403041101
Cheng J, Lee EJ, Madison LD, Lazennec G (2004) Expression of estrogen receptor beta in prostate carcinoma cells inhibits invasion and proliferation and triggers apoptosis. FEBS Lett 566(1–3):169–172. doi:10.1016/j.febslet.2004.04.025
McPherson SJ, Ellem SJ, Simpson ER, Patchev V, Fritzemeier KH, Risbridger GP (2007) Essential role for estrogen receptor beta in stromal-epithelial regulation of prostatic hyperplasia. Endocrinology 148(2):566–574. doi:10.1210/en.2006-0906
Sugiyama N, Barros RP, Warner M, Gustafsson JA (2010) ERbeta: recent understanding of estrogen signaling. Trends Endocrinol Metab 21(9):545–552. doi:10.1016/j.tem.2010.05.001
Heyn H, Sayols S, Moutinho C, Vidal E, Sanchez-Mut JV, Stefansson OA, Nadal E, Moran S, Eyfjord JE, Gonzalez-Suarez E, Pujana MA, Esteller M (2014) Linkage of DNA methylation quantitative trait loci to human cancer risk. Cell Rep 7(2):331–338. doi:10.1016/j.celrep.2014.03.016
Chen C, Wang L, Liao Q, Huang Y, Ye H, Chen F, Xu L, Ye M, Duan S (2013) Hypermethylation of EDNRB promoter contributes to the risk of colorectal cancer. Diagn Pathol 8:199. doi:10.1186/1746-1596-8-199
Kang GH, Lee S, Lee HJ, Hwang KS (2004) Aberrant CpG island hypermethylation of multiple genes in prostate cancer and prostatic intraepithelial neoplasia. J Pathol 202(2):233–240. doi:10.1002/path.1503
Maruyama R, Toyooka S, Toyooka KO, Virmani AK, Zochbauer-Muller S, Farinas AJ, Minna JD, McConnell J, Frenkel EP, Gazdar AF (2002) Aberrant promoter methylation profile of prostate cancers and its relationship to clinicopathological features. Clin Cancer Res 8(2):514–519
Siegel R, Naishadham D, Jemal A (2012) Cancer statistics, 2012. CA Cancer J Clin 62(1):10–29. doi:10.3322/caac.20138
Hutchinson L (2014) Genetics: tracking clonal origin of prostate cancer. Nat Rev Clin Oncol 11(1):4. doi:10.1038/nrclinonc.2013.220
Garinis GA, Patrinos GP, Spanakis NE, Menounos PG (2002) DNA hypermethylation: when tumour suppressor genes go silent. Hum Genet 111(2):115–127. doi:10.1007/s00439-002-0783-6
Schulz WA, Hoffmann MJ (2009) Epigenetic mechanisms in the biology of prostate cancer. Semin Cancer Biol 19(3):172–180. doi:10.1016/j.semcancer.2009.02.006
Di Cello F, Cope L, Li H, Jeschke J, Wang W, Baylin SB, Zahnow CA (2013) Methylation of the claudin 1 promoter is associated with loss of expression in estrogen receptor positive breast cancer. PLoS One 8(7):e68630. doi:10.1371/journal.pone.0068630
Quinn M, Babb P (2002) Patterns and trends in prostate cancer incidence, survival, prevalence and mortality. Part II: individual countries. BJU Int 90(2):174–184
Woodson K, Hayes R, Wideroff L, Villaruz L, Tangrea J (2003) Hypermethylation of GSTP1, CD44, and E-cadherin genes in prostate cancer among US Blacks and Whites. Prostate 55(3):199–205. doi:10.1002/pros.10236
Li LC, Okino ST, Dahiya R (2004) DNA methylation in prostate cancer. Biochim Biophys Acta 1704(2):87–102. doi:10.1016/j.bbcan.2004.06.001
Walton TJ, Li G, Seth R, McArdle SE, Bishop MC, Rees RC (2008) DNA demethylation and histone deacetylation inhibition co-operate to re-express estrogen receptor beta and induce apoptosis in prostate cancer cell-lines. Prostate 68(2):210–222. doi:10.1002/pros.20673
Zhu X, Leav I, Leung YK, Wu M, Liu Q, Gao Y, McNeal JE, Ho SM (2004) Dynamic regulation of estrogen receptor-beta expression by DNA methylation during prostate cancer development and metastasis. Am J Pathol 164(6):2003–2012
Acknowledgments
We received considerable technical assistance for this study from Feng Ying and Jiang Wu. We would like to thank Yang Hu, Yu Chen, Xueting Wang, Fangfang Sun, Huiming Zhu, Cong Wang, Chaowen Shi, Mingming Yuan and Ruoyu Wang for their helpful assistance. This work was supported by National Natural Science Foundation of China (21377052, 81572512, 31370524, 81570059), Natural Science Foundation of Jiangsu Province of China (BK20131281, BK20151398).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Supplementary Fig. 1
Relative mRNA expression of estrogen receptor β in peripheral blood of prostate cancer patients (n = 56) and healthy controls (n = 60). mRNA was extracted from peripheral blood samples and estrogen receptor β expression was determined by RT-qPCR. Data are shown as mean ± SD (TIFF 13798 kb)
Rights and permissions
About this article
Cite this article
Wang, L., Zhang, P., Meng, X. et al. Correlation between the germline methylation status in ERβ promoter and the risk in prostate cancer: a prospective study. Familial Cancer 15, 309–315 (2016). https://doi.org/10.1007/s10689-015-9850-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10689-015-9850-8