Objective: To study the expression of Livin gene in laryngeal carcinoma. Design the Livin gene of siRNA in laryngeal squamous cell carcinoma and detect the expression of Livin protein in the cells. Methods: Immunohistochemical MaxVision staining was used to detect the expression of Livin protein in 87 cases of laryngeal carcinoma,79 cases of paracancer tissue and 19 cases of metastatic lymph nodes. Western blot were used to analyze the Livin protein of SH2-R,SH2-F and NC in laryngeal squamous cell carcinoma...
喉癌是耳鼻咽喉科常见病、多发病,98%为鳞状细胞癌,随着环境污染加剧发病率有逐年升高的趋势,位列我国头颈恶性肿瘤第三位[1]。随着技术的发展,基因治疗成为晚期肿瘤患者的选择之一。凋亡抑制蛋白家族中的成员之一,Livin(inhibitor of aapoptosis protein,IAPs),与肿瘤细胞凋亡