unknown

The histone methylation characteristics of tumor suppressor menin regulate cellular phenotype in hepatocellular carcinoma

Abstract

原发性肝癌是临床上最常见的恶性肿瘤之一,据统计,在中国每年新发肝癌患者约三十六万,居恶性肿瘤的第二位。由于肝癌的发生是一个多因素、多途径协同作用的复杂过程,因此,至今仍缺乏对其有效的治疗及分子机制的认识。多发性内分泌肿瘤1型(MultipleEndocrineNeoplasiaType1,MEN1)是一种家族遗传性的肿瘤综合征,能够在多种内分泌器官中发生肿瘤。MEN1编码新生蛋白menin,在许多胚胎及成年组织中表达。研究发现,将小鼠体内Men1基因敲除,可导致胚胎11.5-13.5天的致死性,并且,肝脏组织中的上皮、造血细胞凋亡增加。胰岛素样生长因子(IGF2)是有67个氨基酸的多肽。在人体...Primary liver cancer is the second most common malignancy, and currently results in 360,000 incident cases in China. The molecular mechanisms underlying hepatocellular carcinoma and effective systemic therapies remain unclear because of the complexity of its muti-step development process. Multiple endocrine neoplasia type1(MEN1) is an inherited tumor syndrome characterized by development of tumors...学位:理学硕士院系专业:生命科学学院生物学系_微生物学学号:2452009115301

    Similar works