Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, 21231, USA.
Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins School of Medicine, Baltimore, MD, 21287, USA.
Nat Commun. 2018 Feb 8;9(1):556. doi: 10.1038/s41467-018-02942-5.
In 2020, 146,063 deaths due to pancreatic cancer are estimated to occur in Europe and the United States combined. To identify common susceptibility alleles, we performed the largest pancreatic cancer GWAS to date, including 9040 patients and 12,496 controls of European ancestry from the Pancreatic Cancer Cohort Consortium (PanScan) and the Pancreatic Cancer Case-Control Consortium (PanC4). Here, we find significant evidence of a novel association at rs78417682 (7p12/TNS3, P = 4.35 × 10). Replication of 10 promising signals in up to 2737 patients and 4752 controls from the PANcreatic Disease ReseArch (PANDoRA) consortium yields new genome-wide significant loci: rs13303010 at 1p36.33 (NOC2L, P = 8.36 × 10), rs2941471 at 8q21.11 (HNF4G, P = 6.60 × 10), rs4795218 at 17q12 (HNF1B, P = 1.32 × 10), and rs1517037 at 18q21.32 (GRP, P = 3.28 × 10). rs78417682 is not statistically significantly associated with pancreatic cancer in PANDoRA. Expression quantitative trait locus analysis in three independent pancreatic data sets provides molecular support of NOC2L as a pancreatic cancer susceptibility gene.
2020 年,预计欧洲和美国共有 146063 人死于胰腺癌。为了确定常见的易感等位基因,我们进行了迄今为止最大的胰腺癌 GWAS 研究,包括来自胰腺癌症队列联盟(PanScan)和胰腺癌症病例对照联盟(PanC4)的 9040 名欧洲血统的患者和 12496 名对照。在这里,我们发现了 rs78417682(7p12/TNS3)的一个新的显著关联,其 P 值为 4.35×10。在多达 2737 名患者和 4752 名对照中对 10 个有前途的信号进行复制,得出了新的全基因组显著位点:1p36.33 处的 rs13303010(NOC2L,P 值为 8.36×10),8q21.11 处的 rs2941471(HNF4G,P 值为 6.60×10),17q12 处的 rs4795218(HNF1B,P 值为 1.32×10),和 18q21.32 处的 rs1517037(GRP,P 值为 3.28×10)。然而,rs78417682 在 PANDoRA 中与胰腺癌没有统计学上的显著关联。在三个独立的胰腺数据集中进行的表达数量性状基因座分析为 NOC2L 作为胰腺癌易感基因提供了分子支持。