%0 Journal Article %T 出核因子CRM1抑制剂KPT-185对人前列腺癌细胞生长的影响 %A 唐旭 %A 曾彬 %A 高剑坤 %A 龙波 %J 肿瘤防治研究 %D 2015 %R 10.3971/j.issn.1000-8578.2015.07.008 %X 摘要 目的 探讨出核因子(chromosome maintenance region 1, CRM1)抑制剂KPT-185对人前列腺癌细胞生长、凋亡、迁徙的影响及影响产生的原因。方法 采用MTT、细胞集落形成能力测定法检测KPT-185对前列腺癌细胞生长的影响;划痕愈合实验检测KPT-185对前列腺癌细胞迁徙能力的影响;流式细胞仪检测KPT-185对细胞周期的影响;人组蛋白(Histone)/DNA 酶联免疫法和膜联蛋白V-FITC/PI双染法流式细胞术检测细胞凋亡;免疫印迹检测蛋白表达。结果 KPT-185能极大地抑制人前列腺癌细胞的生长,使其细胞周期阻滞于G0~G1期,并导致细胞凋亡。KPT-185引起的细胞生长抑制和凋亡是通过其抑制CRM1的核输出,使抑癌蛋白p53 和p21保留于核内而发挥作用的。结论 KPT-185是一种新型的CRM1抑制剂,有望成为治疗前列腺癌的候选药物 %K A Metaanalysis %K Effect of Intensity Modulated Radiotherapy Combined with Hormonal Therapy on Fatigue in Patients with Locally Advanced Prostate Cancer %K Effect of Long Non-coding RNA LOC100294362 on Proliferation and Invasion of Breast Cancer Cells %K Research Advances of ASPP in Regulating Apoptosis of Tumor Cells %K Nitric Oxide-donor Drugs and Prostate Cancer: An Update %K Valuation of SUVmax %K Ki-67 %K p53 and EGFR in Predicting Effect of Neoadjuvant Chemotherapy on Triple-negative Breast Cancer Patients %K Effects of PPP2R5C Downregulation on Expression Profile of GSK-3β %K MDM2 %K pTEN and TP53 Signal Pathway Regulating Genes in Jurkat Cells %K Role of p53β Isoform in Inhibitory Effect of rmhTNF Combined with Cisplatin on Human Gastric Cancer Cell Growth %K Comparison of Clinical Value of Transrectal Ultrasound %K Contrast-enhanced Ultrasonography and Dynamic Contrast Material-enhanced Magnetic Resonance Imaging for Detecting Prostate Carcinoma %K Clinical Observation of Abriaterone Acetate and Prednison on Patients with Castrationresistant Prostate Cancer %K Inhibitory Effect of Sorafenib on Growth of Human Esophageal Cancer Cells EC9706 %K Effect of Tetrandrine on Proliferation and Apoptosis of Prostate Cancer Cells PC3 %K Laser Interstitial Thermotherapy in Treatment of Prostate Cancer %U http://www.zlfzyj.com/CN/abstract/abstract8537.shtml