靶标:
WFDC2
产品别名:
EDDM4; HE4; WAP5; dJ461P17.6; WFDC2; WAP four-disulfide core domain 2; WAP four-disulfide core domain 2; WAP four-disulfide core domain protein 2; WAP domain containing protein HE4-V4; epididymal protein 4; epididymal secretory protein E4; epididymis secretory sperm binding protein; epididymis-specific, whey-acidic protein type, four-disulfide core; human epididymis protein 4; major epididymis-specific protein E4; putative protease inhibitor WAP5; WAP四二硫化物核心域蛋白2(WFDC2); 附睾分泌蛋白4;
背景信息:
HE4(Human epididymis protein 4,人附睾蛋白4)位于染色体20q12-q13.1,由5个外显子和4个内含子组成,该基因存在多种剪切方式,编码分泌小分子蛋白,属于乳清酸性蛋白(WAP)结构域家族蛋白中的一员。研究表明HE4在卵巢癌组织中的阳性表达率与卵巢癌的组织类型相关,其中浆液性卵巢癌表达最高,粘液性卵巢癌不表达或低表达。在子宫内膜样癌、胰腺癌、肺腺癌和胃癌等肿瘤组织中也见阳性表达。可用于卵巢癌的诊断及预后评估。