目的:评价LASP1对口腔鳞癌细胞增殖、转移、侵袭和周期的影响,并对3种抗肿瘤药物顺铂、阿帕替尼和多西他赛的相关作用进行分析。方法:利用The human protein atlas数据分析LASP1与头颈部肿瘤生存率、预后的关系。RT-PCR和Western免疫印...目的:评价LASP1对口腔鳞癌细胞增殖、转移、侵袭和周期的影响,并对3种抗肿瘤药物顺铂、阿帕替尼和多西他赛的相关作用进行分析。方法:利用The human protein atlas数据分析LASP1与头颈部肿瘤生存率、预后的关系。RT-PCR和Western免疫印迹检测LASP1在口腔鳞癌细胞系的mRNA和蛋白表达。慢病毒构建LASP1沉默的HN30稳转细胞株,CCK-8法检测细胞增殖,平板克隆实验检测细胞克隆形成能力,Transwell法检测细胞转移和侵袭能力,流式细胞仪检测细胞周期变化。建立裸鼠口腔鳞癌肺部转移瘤。CCK-8法分析3种药物顺铂、阿帕替尼和多西他赛在细胞中的IC_50变化。采用SPSS 11.0软件包对数据进行统计学分析。结果:LASP1与头颈部肿瘤生存率、预后密切相关。LASP1促进口腔鳞癌细胞系HN30增殖、克隆形成、转移和侵袭,促进细胞周期G2/M期过渡。沉默LASP1后,裸鼠肺部转移瘤显著减少,多西他赛IC_50显著下调,而顺铂和阿帕替尼IC_50无显著变化。结论:LASP1促进口腔鳞癌细胞增殖、平板克隆、转移和侵袭,细胞周期G2/M期过渡,促进裸鼠体内肺转移瘤形成和多西他赛耐药。展开更多
Due to an increased risk of infection, dental implant in organ transplantation patients has long been considered questionable, particularly when the restoration is complicated. Five-year follow-up data of a 45-year-ol...Due to an increased risk of infection, dental implant in organ transplantation patients has long been considered questionable, particularly when the restoration is complicated. Five-year follow-up data of a 45-year-old liver transplant recipient with long-term immunosuppressive therapy was reported. One year after liver transplantation, 11 Br（a）nemark implants were inserted in the maxilla and mandible, using minimally invasive surgery. Oral clinical parameters included peri-implant bone absorption, probing depth, and implant mobility. The measured fifth-year parameters were within normal ranges indicating a stable osseointegration with moderate vertical bone loss. This case report suggests that immunocompromised patients can be successfully rehabilitated with dental implants through careful examination,suitable antibiotic administration, and minimally invasive dental implant procedure.展开更多
文摘目的:评价LASP1对口腔鳞癌细胞增殖、转移、侵袭和周期的影响,并对3种抗肿瘤药物顺铂、阿帕替尼和多西他赛的相关作用进行分析。方法:利用The human protein atlas数据分析LASP1与头颈部肿瘤生存率、预后的关系。RT-PCR和Western免疫印迹检测LASP1在口腔鳞癌细胞系的mRNA和蛋白表达。慢病毒构建LASP1沉默的HN30稳转细胞株,CCK-8法检测细胞增殖,平板克隆实验检测细胞克隆形成能力,Transwell法检测细胞转移和侵袭能力,流式细胞仪检测细胞周期变化。建立裸鼠口腔鳞癌肺部转移瘤。CCK-8法分析3种药物顺铂、阿帕替尼和多西他赛在细胞中的IC_50变化。采用SPSS 11.0软件包对数据进行统计学分析。结果:LASP1与头颈部肿瘤生存率、预后密切相关。LASP1促进口腔鳞癌细胞系HN30增殖、克隆形成、转移和侵袭,促进细胞周期G2/M期过渡。沉默LASP1后,裸鼠肺部转移瘤显著减少,多西他赛IC_50显著下调,而顺铂和阿帕替尼IC_50无显著变化。结论:LASP1促进口腔鳞癌细胞增殖、平板克隆、转移和侵袭,细胞周期G2/M期过渡,促进裸鼠体内肺转移瘤形成和多西他赛耐药。
文摘Due to an increased risk of infection, dental implant in organ transplantation patients has long been considered questionable, particularly when the restoration is complicated. Five-year follow-up data of a 45-year-old liver transplant recipient with long-term immunosuppressive therapy was reported. One year after liver transplantation, 11 Br（a）nemark implants were inserted in the maxilla and mandible, using minimally invasive surgery. Oral clinical parameters included peri-implant bone absorption, probing depth, and implant mobility. The measured fifth-year parameters were within normal ranges indicating a stable osseointegration with moderate vertical bone loss. This case report suggests that immunocompromised patients can be successfully rehabilitated with dental implants through careful examination,suitable antibiotic administration, and minimally invasive dental implant procedure.
