Parkin DM, Bray F, Ferlay J, Pisani P: Global cancer statistics, 2002. CA Cancer J Clin. 2005, 55: 74-108.
Article
PubMed
Google Scholar
Feitelson MA, Sun B, Satiroglu Tufan NL, Liu J, Pan J, Lian Z: Genetic mechanisms of hepatocarcinogenesis. Oncogene. 2002, 21: 2593-2604. 10.1038/sj.onc.1205434.
Article
CAS
PubMed
Google Scholar
Davila JA, Morgan RO, Shaib Y, McGlynn KA, El-Serag HB: Hepatitis C infection and the increasing incidence of hepatocellular carcinoma: a population-based study. Gastroenterology. 2004, 127: 1372-1380. 10.1053/j.gastro.2004.07.020.
Article
PubMed
Google Scholar
El-Serag HB: Hepatocellular carcinoma: recent trends in the United States. Gastroenterology. 2004, 127: S27-34. 10.1053/j.gastro.2004.09.013.
Article
PubMed
Google Scholar
Wang JS, Huang T, Su J, Liang F, Wei Z, Liang Y, Luo H, Kuang SY, Qian GS, Sun G, He X, Kensler TW, Groopman JD: Hepatocellular carcinoma and aflatoxin exposure in Zhuqing Village, Fusui County, People's Republic of China. Cancer Epidemiol Biomarkers Prev. 2001, 10: 143-146.
CAS
PubMed
Google Scholar
Iyer VR, Eisen MB, Ross DT, Schuler G, Moore T, Lee JC, Trent JM, Staudt LM, Hudson J, Boguski MS, Lashkari D, Shalon D, Botstein D, Brown PO: The transcriptional program in the response of human fibroblasts to serum. Science (Wash DC). 1999, 283: 83-87. 10.1126/science.283.5398.83.
Article
CAS
Google Scholar
Golub TR, Slonim DK, Tamayo P, Huard C, Gaasenbeek M, Mesirov JP, Coller H, Loh ML, Downing JR, Caligiuri MA, Bloomfield CD, Lander ES: Molecular classification of cancer class discovery and class prediction by gene expression monitoring. Science (Wash DC). 1999, 286: 531-537. 10.1126/science.286.5439.531.
Article
CAS
Google Scholar
Xu XR, Huang J, Xu ZG, Qian BZ, Zhu ZD, Yan Q, Cai T, Zhang X, Xiao HS, Qu J, Liu F, Huang QH, Cheng ZH, Li NG, Du JJ, Hu W, Shen KT, Lu G, Fu G, Zhong M, Xu SH, Gu WY, Huang W, Zhao XT, Hu GX, Gu JR, Chen Z, Han ZG: Insight into hepatocellular carcinogenesis at transcriptome level by comparing gene expression profiles of hepatocellular carcinoma with those of corresponding noncancerous liver. Proc Natl Acad Sci USA. 2001, 98: 15089-15094. 10.1073/pnas.241522398.
Article
CAS
PubMed
PubMed Central
Google Scholar
Jian Huang, Hai-Hui Sheng, Ting Sheng, Yuan-Jie Hu, Hua-Sheng Xiao, Qin Zhang, Qing-Hua Zhang, Ze-Guang Han: Correlation between genomic DNA copy number alterations and transcriptional expression in hepatitis B virus-associated hepatocellular carcinoma. FEBS Lett. 2006, 580: 3571-3581. 10.1016/j.febslet.2006.05.032.
Article
Google Scholar
Finch PW, He X, Kelley MJ, Uren A, Schaudies RP, Popescu NC, Rudikoff S, Aaronson SA, Varmus HE, Rubin JS: Purification and molecular cloning of a secreted, frizzled-related antagonist of Wnt action. Proc Nat Acad Sci. 1997, 94: 6770-6775. 10.1073/pnas.94.13.6770.
Article
CAS
PubMed
PubMed Central
Google Scholar
Ugolini F, Charafe-Jauffret E, Bardou VJ, Geneix J, Adelaide J, Labat-Moleur F, Penault-Llorca F, Longy M, Jacquemier J, Birnbaum D, Pebusque MJ: WNT pathway and mammary carcinogenesis: loss of expression of candidate tumor suppressor gene SFRP1 in most invasive carcinomas except of the medullary type. Oncogene. 2001, 20: 5810-5817. 10.1038/sj.onc.1204706.
Article
CAS
PubMed
Google Scholar
Caldwell GM, Jones C, Gensberg K, Jan S, Hardy RG, Byrd P, Chughtai S, Wallis Y, Matthews GM, Morton DG: The Wnt antagonist sFRP1 in colorectal tumorigenesis. Cancer Res. 2004, 64: 883-888. 10.1158/0008-5472.CAN-03-1346.
Article
CAS
PubMed
Google Scholar
Stoehr R, Wissmann C, Suzuki H, Knuechel R, Krieg RC, Klopocki E, Dahl E, Wild P, Blaszyk H, Sauter G, Simon R, Schmitt R, Zaak D, Hofstaedter F, Rosenthal A, Baylin SB, Pilarsky C, Hartmann A: Deletions of chromosome 8p and loss of sFRP1 expression are progression markers of papillary bladder cancer. Lab Invest. 2004, 84: 465-478. 10.1038/labinvest.3700068.
Article
CAS
PubMed
Google Scholar
Armes JE, Hammet F, de Silva M, Ciciulla J, Ramus SJ, Soo WK, Mahoney A, Yarovaya N, Henderson MA, Gish K, Hutchins AM, Price GR, Venter DJ: Candidate tumor-suppressor genes on chromosome arm 8p in early-onset and high-grade breast cancers. Oncogene. 2004, 23: 5697-5702. 10.1038/sj.onc.1207740.
Article
CAS
PubMed
Google Scholar
Lee AY, He B, You L, Dadfarmay S, Xu Z, Mazieres J, Mikami I, McCormick F, Jablons DM: Expression of the secreted frizzled-related protein gene family is downregulated in human mesothelioma. Oncogene. 2004, 23: 6672-6676. 10.1038/sj.onc.1207881.
Article
CAS
PubMed
Google Scholar
Klopocki E, Kristiansen G, Wild PJ, Klaman I, Castanos-Velez E, Singer G, Stohr R, Simon R, Sauter G, Leibiger H, Essers L, Weber B, Hermann K, Rosenthal A, Hartmann A, Dahl E: Loss of SFRP1 is associated with breast cancer progression and poor prognosis in early stage tumors. Int J Oncol. 2004, 25: 641-649.
CAS
PubMed
Google Scholar
Takada T, Yagi Y, Maekita T, Imura M, Nakagawa S, Tsao SW, Miyamoto K, Yoshino O, Yasugi T, Taketani Y, Ushijima T: Methylation-associated silencing of the Wnt antagonist SFRP1 gene in human ovarian cancers. Cancer Sci. 2004, 95: 741-744. 10.1111/j.1349-7006.2004.tb03255.x.
Article
CAS
PubMed
Google Scholar
Lodygin D, Epanchintsev A, Menssen A, Diebold J, Hermeking H: Functional epigenomics identifies genes frequently silenced in prostate cancer. Cancer Res. 2005, 65: 4218-4227. 10.1158/0008-5472.CAN-04-4407.
Article
CAS
PubMed
Google Scholar
Fukuhara K, Kariya M, Kita M, Shime H, Kanamori T, Kosaka C, Orii A, Fujita J, Fujii S: Secreted frizzled related protein 1 is overexpressed in uterine leiomyomas, associated with a high estrogenic environment and unrelated to proliferative activity. J Clin Endocrinol Metab. 2002, 87: 1729-1736. 10.1210/jc.87.4.1729.
Article
CAS
PubMed
Google Scholar
Chang Q, Pang JC, Li KK, Poon WS, Zhou L, Ng HK: Promoter hypermethylation profile of RASSF1A, FHIT, and sFRP1 in intracranial primitive neuroectodermal tumors. Hum Pathol. 2005, 36: 1265-1272. 10.1016/j.humpath.2005.09.004.
Article
CAS
PubMed
Google Scholar
Lo PK, Mehrotra J, D'Costa A, Fackler MJ, Garrett-Mayer E, Argani P, Sukumar S: Epigenetic suppression of secreted frizzled related protein 1 (SFRP1) expression in human breast cancer. Cancer Biol Ther. 2006, 5: 281-286.
Article
CAS
PubMed
Google Scholar
Shih YL, Shyu RY, Hsieh CB, Lai HC, Liu KY, Chu TY, Lin YW: Promoter methylation of the secreted frizzled-related protein 1 gene SFRP1 is frequent in hepatocellular carcinoma. Cancer. 2006, 107: 579-590. 10.1002/cncr.22023.
Article
CAS
PubMed
Google Scholar
Ezan J, Leroux L, Barandon L, Dufourcq P, Jaspard B, Moreau C, Allieres C, Daret D, Couffinhal T, Duplaa C: FrzA/sFRP-1, a secreted antagonist of the Wnt-Frizzled pathway, controls vascular cell proliferation in vitro and in vivo. Cardiovasc Res. 2004, 63: 731-738. 10.1016/j.cardiores.2004.05.006.
Article
CAS
PubMed
Google Scholar
Steelman CA, Recknor JC, Nettleton D, Reecy JM: Transcriptional profiling of myostatin-knockout mice implicates Wnt signaling in postnatal skeletal muscle growth and hypertrophy. FASEB J. 2006, 20: 580-582.
CAS
PubMed
Google Scholar
Rodriguez J, Esteve P, Weinl C, Ruiz JM, Fermin Y, Trousse F, Dwivedy A, Holt C, Bovolenta P: SFRP1 regulates the growth of retinal ganglion cell axons through the Fz2 receptor. Nat Neurosci. 2005, 8: 1301-1309. 10.1038/nn1547.
Article
CAS
PubMed
Google Scholar
Fukui T, Kondo M, Ito G, Maeda O, Sato N, Yoshioka H, Yokoi K, Ueda Y, Shimokata K, Sekido Y: Transcriptional silencing of secreted frizzled related protein 1 (SFRP 1) by promoter hypermethylation in non-small-cell lung cancer. Oncogene. 2005, 24: 6323-6327. 10.1038/sj.onc.1208777.
Article
CAS
PubMed
Google Scholar
Livak KJ, Schmittgen TD: Analysis of relative gene expression data using real-time quantitative PCR and the 2(-Delta Delta C(T)) method. Methods. 2001, 25: 402-408. 10.1006/meth.2001.1262.
Article
CAS
PubMed
Google Scholar
Shih YL, Shyu RY, Hsieh CB, Lai HC, Liu KY, Chu TY, Lin YW: Promoter methylation of the secreted frizzled-related protein 1 gene SFRP1 is frequent in hepatocellular carcinoma. Cancer. 2006, 107: 579-590. 10.1002/cncr.22023.
Article
CAS
PubMed
Google Scholar
Herman JG, Graff JR, Myöhänen S, Nelkin BD, Baylin SB: Methylationspecific PCR: a novel PCR assay for methylation status of CpG islands. Proc Natl Acad Sci USA. 1996, 93: 9821-9826. 10.1073/pnas.93.18.9821.
Article
CAS
PubMed
PubMed Central
Google Scholar
Cui J, Zhou X, Liu Y, Tang Z, Romeih M: Alterations of beta-catenin and Tcf-4 instead of GSK-3beta contribute to activation of Wnt pathway in hepatocellular carcinoma. Chin Med J (Engl). 2003, 116: 1885-1892.
CAS
Google Scholar
Cui J, Zhou X, Liu Y, Tang Z, Romeih M: Wnt signaling in hepatocellular carcinoma: analysis of mutation and expression of beta-catenin, T-cell factor-4 and glycogen synthase kinase 3-beta genes. J Gastroenterol Hepatol. 2003, 18: 280-287. 10.1046/j.1440-1746.2003.02973.x.
Article
CAS
PubMed
Google Scholar
De La Coste A, Romagnolo B, Billuart P, et al: Somatic mutations of the beta-catenin gene are frequent in mouse and human hepatocellular carcinomas. Proc Natl Acad Sci USA. 1998, 95: 8847-8851. 10.1073/pnas.95.15.8847.
Article
CAS
PubMed
Google Scholar
Satoh S, Daigo Y, Furukawa Y, et al: AXIN1 mutations in hepatocellular carcinomas, and growth suppression in cancer cells by virus-mediated transfer of AXIN1. Nat Genet. 2000, 24: 245-250. 10.1038/73448.
Article
CAS
PubMed
Google Scholar
Bejsovec A: Wnt pathway activation: new relations and locations. Cell. 2005, 120: 11-14.
CAS
PubMed
Google Scholar
Brembeck FH, Rosario M, Birchmeier W: Balancing cell adhesion and Wnt signaling, the key role of beta-catenin. Curr Opin Genet Dev. 2006, 16: 51-59. 10.1016/j.gde.2005.12.007.
Article
CAS
PubMed
Google Scholar
Kikuchi A, Kishida S, Yamamoto H: Regulation of Wnt signaling by protein-protein interaction and post-translational modifications. Exp Mol Med. 2006, 38: 1-10.
Article
CAS
PubMed
Google Scholar
Lee HC, Kim M, Wands JR: Wnt/Frizzled signaling in hepatocellular carcinoma. Front Biosci. 2006, 11: 1901-1915. 10.2741/1933.
Article
CAS
PubMed
Google Scholar
Joesting MS, Perrin S, Elenbaas B, et al: Identification of SFRP1 as a candidate mediator of stromal-to-epithelial signaling in prostate cancer. Cancer Res. 2005, 65: 10423-10430. 10.1158/0008-5472.CAN-05-0824.
Article
CAS
PubMed
Google Scholar
Suzuki H, Gabrielson E, Chen W, Anbazhagan R, van Engeland M, Weijenberg MP, Herman JG, Baylin SB: A genomic screen for genes upregulated by demethylation and histone deacetylase inhibition in human colorectal cancer. Nat Genet. 2002, 31: 141-149. 10.1038/ng892.
Article
CAS
PubMed
Google Scholar
Shulewitz M, Soloviev I, Wu T, Koeppen H, Polakis P, Sakanaka C: Repressor roles for TCF-4 and Sfrp1 in Wnt signaling in breast cancer. Oncogene. 2006, 25: 4361-4369. 10.1038/sj.onc.1209470.
Article
CAS
PubMed
Google Scholar
Teodoridis JM, Hall J, Marsh S, et al: CpG island methylation of DNA damage response genes in advanced ovarian cancer. Cancer Res. 2005, 65: 8961-8967. 10.1158/0008-5472.CAN-05-1187.
Article
CAS
PubMed
Google Scholar
Buim ME, Soares FA, Sarkis AS, et al: The transcripts of SFRP1, CEP63 and EIF4G2 genes are frequently down regulated in transitional cell carcinomas of the bladder. Oncology. 2005, 69: 445-454. 10.1159/000090984.
Article
PubMed
Google Scholar