Genome-wide association study identifies loci at ATF7IP and KLK2 associated with percentage of circulating free PSA.

作者: Guangfu Jin , Siqun Lilly Zheng , Hans Lilja , Seong-Tae Kim , Sha Tao

DOI: 10.1593/NEO.121620

关键词: Prostate-specific antigenGenotypingGenome-wide association studyProstate cancerBiologySingle-nucleotide polymorphismPopulationCase-control studyInternal medicineBioinformaticsOncologyGenotype

摘要: Abstract BACKGROUND: Percentage of free-to-total prostate-specific antigen (%fPSA) is an independent predictor risk for prostate cancer among men with modestly elevated level total PSA (tPSA) in blood. Physiological and pathological factors have been shown to influence the %fPSA value diagnostic accuracy. MATERIALS/METHODS: To evaluate genetic determinants %fPSA, we conducted a genome-wide association study serum by genotyping 642,584 single nucleotide polymorphisms (SNPs) 3192 European ancestry, each tPSA 2.5 10 ng/ml, that were recruited REduction DUtasteride Prostate Cancer Events study. Single P −5 further evaluated controls population-based case-control Sweden (2899 cases 1722 male controls), including 464 having levels ng/ml. RESULTS: We identified two loci associated at significance ( −8 ). The first SNP was rs3213764 = 6.45 × −10 ), nonsynonymous variant (K530R) ATF7IP gene 12p13. This also nominally .015). second locus

参考文章(30)
Stephen D. Mikolajczyk, Mohammad S. Saedi, Lisa S. Millar, Amita S. Goel, Abhay Kumar, Expression of Pro Form of Prostate-specific Antigen by Mammalian Cells and Its Conversion to Mature, Active Form by Human Kallikrein 2 Cancer Research. ,vol. 57, pp. 3111- 3114 ,(1997)
H Lilja, A Christensson, U Dahlén, M T Matikainen, O Nilsson, K Pettersson, T Lövgren, Prostate-specific antigen in serum occurs predominantly in complex with alpha 1-antichymotrypsin. Clinical Chemistry. ,vol. 37, pp. 1618- 1625 ,(1991) , 10.1093/CLINCHEM/37.9.1618
S. Lilly Zheng, Jielin Sun, Fredrik Wiklund, Shelly Smith, Pär Stattin, Ge Li, Hans-Olov Adami, Fang-Chi Hsu, Yi Zhu, Katarina Bälter, A. Karim Kader, Aubrey R. Turner, Wennuan Liu, Eugene R. Bleecker, Deborah A. Meyers, David Duggan, John D. Carpten, Bao-Li Chang, William B. Isaacs, Jianfeng Xu, Henrik Grönberg, Cumulative Association of Five Genetic Variants with Prostate Cancer The New England Journal of Medicine. ,vol. 358, pp. 910- 919 ,(2008) , 10.1056/NEJMOA075819
Rosalind A Eeles, , Zsofia Kote-Jarai, Graham G Giles, Ali Amin Al Olama, Michelle Guy, Sarah K Jugurnauth, Shani Mulholland, Daniel A Leongamornlert, Stephen M Edwards, Jonathan Morrison, Helen I Field, Melissa C Southey, Gianluca Severi, Jenny L Donovan, Freddie C Hamdy, David P Dearnaley, Kenneth R Muir, Charmaine Smith, Melisa Bagnato, Audrey T Ardern-Jones, Amanda L Hall, Lynne T O'Brien, Beatrice N Gehr-Swain, Rosemary A Wilkinson, Angie Cox, Sarah Lewis, Paul M Brown, Sameer G Jhavar, Malgorzata Tymrakiewicz, Artitaya Lophatananon, Sarah L Bryant, Alan Horwich, Robert A Huddart, Vincent S Khoo, Christopher C Parker, Christopher J Woodhouse, Alan Thompson, Tim Christmas, Chris Ogden, Cyril Fisher, Charles Jamieson, Colin S Cooper, Dallas R English, John L Hopper, David E Neal, Douglas F Easton, , , Multiple newly identified loci associated with prostate cancer susceptibility. Nature Genetics. ,vol. 40, pp. 316- 321 ,(2008) , 10.1038/NG.90
Ian M Thompson, Donna Pauler Ankerst, Chen Chi, M Scott Lucia, Phyllis J Goodman, John J Crowley, Howard L Parnes, Charles A Coltman, Operating Characteristics of Prostate-Specific Antigen in Men With an Initial PSA Level of 3.0 ng/mL or Lower JAMA. ,vol. 294, pp. 66- 70 ,(2005) , 10.1001/JAMA.294.1.66
A. J. Vickers, A. M. Cronin, T. Bjork, J. Manjer, P. M. Nilsson, A. Dahlin, A. Bjartell, P. T. Scardino, D. Ulmert, H. Lilja, Prostate specific antigen concentration at age 60 and death or metastasis from prostate cancer: case-control study BMJ. ,vol. 341, pp. 594- ,(2010) , 10.1136/BMJ.C4521
Anders CHRISTENSSON, Carl-Bertil LAURELL, Hans LILJA, Enzymatic activity of prostate-specific antigen and its reactions with extracellular serine proteinase inhibitors. FEBS Journal. ,vol. 194, pp. 755- 763 ,(1990) , 10.1111/J.1432-1033.1990.TB19466.X
Andrew W. Roddam, Michael J. Duffy, Freddie C. Hamdy, Anthony Milford Ward, Julietta Patnick, Christopher P. Price, Janet Rimmer, Cathie Sturgeon, Peter White, Naomi E. Allen, Use of Prostate-Specific Antigen (PSA) Isoforms for the Detection of Prostate Cancer in Men with a PSA Level of 2–10 ng/ml: Systematic Review and Meta-Analysis European Urology. ,vol. 48, pp. 386- 399 ,(2005) , 10.1016/J.EURURO.2005.04.015
Julius Gudmundsson, Soren Besenbacher, Patrick Sulem, Daniel F Gudbjartsson, Isleifur Olafsson, Sturla Arinbjarnarson, Bjarni A Agnarsson, Kristrun R Benediktsdottir, Helgi J Isaksson, Jelena P Kostic, Sigurjon A Gudjonsson, Simon N Stacey, Arnaldur Gylfason, Asgeir Sigurdsson, Hilma Holm, Unnur S Bjornsdottir, Gudmundur I Eyjolfsson, Sebastian Navarrete, Fernando Fuertes, Maria D Garcia-Prats, Eduardo Polo, Ionel A Checherita, Mariana Jinga, Paula Badea, Katja K Aben, Jack A Schalken, Inge M Van Oort, Fred C Sweep, Brian T Helfand, Michael Davis, Jenny L Donovan, Freddie C Hamdy, Kristleifur Kristjansson, Jeffrey R Gulcher, Gisli Masson, Augustine Kong, William J Catalona, Jose I Mayordomo, Gudmundur Geirsson, Gudmundur V Einarsson, Rosa B Barkardottir, Eirikur Jonsson, Viorel Jinga, Dana Mates, Lambertus A Kiemeney, David E Neal, Unnur Thorsteinsdottir, Thorunn Rafnar, Kari Stefansson, Genetic correction of PSA values using sequence variants associated with PSA levels. robotics and applications. ,vol. 2, ,(2010) , 10.1126/SCITRANSLMED.3001513
Simon A. Williams, Yi Xu, Angelo M. De Marzo, John T. Isaacs, Samuel R. Denmeade, Prostate-specific antigen (PSA) is activated by KLK2 in prostate cancer ex vivo models and in prostate-targeted PSA/KLK2 double transgenic mice. The Prostate. ,vol. 70, pp. 788- 796 ,(2010) , 10.1002/PROS.21111