Genetic variation in PSCA is associated with susceptibility to diffuse-type gastric cancer

被引:328
作者
Sakamoto, Hiromi [1 ]
Yoshimura, Kimio [1 ,2 ]
Saeki, Norihisa [1 ]
Katai, Hitoshi [3 ]
Shimoda, Tadakazu [4 ]
Matsuno, Yoshihiro [4 ]
Saito, Daizo [3 ]
Sugimura, Haruhiko [5 ]
Tanioka, Fumihiko [6 ]
Kato, Shunji [7 ]
Matsukura, Norio [7 ]
Matsuda, Noriko [7 ]
Nakamura, Tsuneya [8 ]
Hyodo, Ichinosuke [9 ]
Nishina, Tomohiro [9 ]
Yasui, Wataru [10 ]
Hirose, Hiroshi [11 ]
Hayashi, Matsuhiko [11 ]
Toshiro, Emi [3 ]
Ohnami, Sumiko [1 ]
Sekine, Akihiro [12 ]
Sato, Yasunori [1 ]
Totsuka, Hirohiko [13 ]
Ando, Masataka [14 ]
Takemura, Ryo [15 ]
Takahashi, Yoriko [16 ]
Ohdaira, Minoru [16 ]
Aoki, Kenichi [16 ]
Honmyo, Izumi [16 ]
Chiku, Suenori [17 ]
Aoyagi, Kazuhiko [1 ]
Sasaki, Hiroki [1 ]
Ohnami, Shumpei [18 ]
Yanagihara, Kazuyoshi [19 ]
Yoon, Kyong-Ah [20 ]
Kook, Myeong-Cherl [20 ]
Lee, Yeon-Su [20 ]
Park, Sook Ryun [20 ]
Kim, Chan Gyoo [20 ]
Choi, Il Ju [20 ]
Yoshida, Teruhiko [1 ]
Nakamura, Yusuke [12 ,21 ]
Hirohashi, Setsuo
机构
[1] Natl Canc Ctr, Inst Res, Div Genet, Chuo Ku, Tokyo 1040045, Japan
[2] Keio Univ, Sch Med, Dept Hlth Policy & Management, Shinjuku Ku, Tokyo 1608582, Japan
[3] Natl Canc Ctr, Dept Surg Oncol, Chuo Ku, Tokyo 1040045, Japan
[4] Natl Canc Ctr, Pathol Clin Lab Div, Chuo Ku, Tokyo 1040045, Japan
[5] Hamamatsu Univ Sch Med, Dept Pathol 1, Hamamatsu, Shizuoka 4313192, Japan
[6] Iwata City Hosp, Iwata, Shizuoka 4388550, Japan
[7] Nippon Med Coll Hosp, Dept Surg, Bunkyo Ku, Tokyo 1138602, Japan
[8] Aichi Canc Ctr Hosp, Dept Endoscopy, Chikusa Ku, Nagoya, Aichi 4648681, Japan
[9] Shikoku Canc Ctr, Dept Internal Med, Matsuyama, Ehime 7910280, Japan
[10] Hiroshima Univ, Grad Sch Biomed Sci, Dept Mol Pathol, Minami Ku, Hiroshima 7348551, Japan
[11] Keio Univ, Sch Med, Dept Internal Med, Shinjuku Ku, Tokyo 1608582, Japan
[12] RIKEN, Inst Phys & Chem Res, SNP Res Ctr, Tsurumi Ku, Yokohama, Kanagawa 2300045, Japan
[13] Hitachi Govt & Publ Corp Syst Engn Ltd, Bioinformat Grp, Ctr Res & Dev, Solut Div 4,Koto Ku, Tokyo 1358633, Japan
[14] NEC Corp Ltd, BioIT Business Promot Ctr, Solut Dev Labs, Minato Ku, Tokyo 1088001, Japan
[15] StaGen Co Ltd, Stat Genet Anal Div, Taito Ku, Tokyo 1110051, Japan
[16] Mitsui Knowledge Ind Co Ltd, Chiyoda Ku, Tokyo 1010054, Japan
[17] Mizuho Informat & Res Inst Inc, Sci Solut Div, Chiyoda Ku, Tokyo 1018443, Japan
[18] Natl Canc Ctr, Res Inst, Cent RI Lab, Chuo Ku, Tokyo 1040045, Japan
[19] Natl Canc Ctr, Res Inst, Cent Anim Lab, Chuo Ku, Tokyo 1040045, Japan
[20] Natl Canc Ctr, Res Inst & Hosp, Goyang Si 411764, Gyeonggi Do, South Korea
[21] Univ Tokyo, Ctr Human Genome, Inst Med Sci, Minato Ku, Tokyo 1088639, Japan
关键词
D O I
10.1038/ng.152
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Gastric cancer is classified into intestinal and diffuse types, the latter including a highly malignant form, linitis plastica. A two-stage genome-wide association study (stage 1: 85,576 SNPs on 188 cases and 752 references; stage 2: 2,753 SNPs on 749 cases and 750 controls) in Japan identified a significant association between an intronic SNP (rs2976392) in PSCA (prostate stem cell antigen) and diffuse-type gastric cancer (allele-specific odds ratio (OR) 1.62, 95% CI = 1.38-1.89, P = 1.11 x 10(-9)). The association was far less significant in intestinal-type gastric cancer. We found that PSCA is expressed in differentiating gastric epithelial cells, has a cell-proliferation inhibition activity in vitro and is frequently silenced in gastric cancer. Substitution of the C allele with the risk allele T at a SNP in the first exon (rs2294008, which has r(2) = 0.995, D' = 0.999 with rs2976392) reduces transcriptional activity of an upstream fragment of the gene. The same risk allele was also significantly associated with diffuse-type gastric cancer in 457 cases and 390 controls in Korea (allele-specific OR 1.90, 95% CI = 1.56-2.33, P = 8.01 x 10(-11)). The polymorphism of the PSCA gene, which is possibly involved in regulating gastric epithelial-cell proliferation, influences susceptibility to diffuse-type gastric cancer.
引用
收藏
页码:730 / 740
页数:11
相关论文
共 49 条
[11]   Prostate stem cell antigen (PSCA) expression increases with high gleason score, advanced stage and bone metastasis in prostate cancer [J].
Gu, Z ;
Thomas, G ;
Yamashiro, J ;
Shintaku, IP ;
Dorey, F ;
Raitano, A ;
Witte, ON ;
Said, JW ;
Loda, M ;
Reiter, RE .
ONCOGENE, 2000, 19 (10) :1288-1296
[12]   Anti-prostate stem cell antigen monoclonal antibody 1G8 induces cell death in vitro and inhibits tumor growth in vivo via a Fc-independent mechanism [J].
Gu, ZN ;
Yamashiro, J ;
Kono, E ;
Reiter, RE .
CANCER RESEARCH, 2005, 65 (20) :9495-9500
[13]   Gene-based SNP discovery as part of the Japanese Millennium Genome Project: identification of 190562 genetic variations in the human genome [J].
Haga, H ;
Yamada, R ;
Ohnishi, Y ;
Nakamura, Y ;
Tanaka, T .
JOURNAL OF HUMAN GENETICS, 2002, 47 (11) :605-610
[14]  
Henson DE, 2004, ARCH PATHOL LAB MED, V128, P765
[15]   JS']JSNP: a database of common gene variations in the Japanese population [J].
Hirakawa, M ;
Tanaka, T ;
Hashimoto, Y ;
Kuroda, M ;
Takagi, T ;
Nakamura, Y .
NUCLEIC ACIDS RESEARCH, 2002, 30 (01) :158-162
[16]  
HIRSCHHORN JN, 2005, NATURE REV GENETICS, V6, P108
[17]   Gastric cancer [J].
Hohenberger, P ;
Gretschel, S .
LANCET, 2003, 362 (9380) :305-315
[18]   Association of CDH1 haplotypes with susceptibility to sporadic diffuse gastric cancer [J].
Humar, B ;
Graziano, F ;
Cascinu, S ;
Catalano, V ;
Ruzzo, AM ;
Magnani, M ;
Toro, T ;
Burchill, T ;
Futschik, ME ;
Merriman, T ;
Guilford, P .
ONCOGENE, 2002, 21 (53) :8192-8195
[19]  
Japanese Gastric Cancer Association, 1998, Gastric Cancer, V1, P10
[20]  
Japanese Gastric Cancer Association Registration Committee, 2006, Gastric Cancer, V9, P51