Objective To evaluate the effect of insulin-like growth factor 1 for the bone induction and the regulation for the fusion of the sagittal cranial sutures. Methods The cells, derived from cranial sutures in the newborn...Objective To evaluate the effect of insulin-like growth factor 1 for the bone induction and the regulation for the fusion of the sagittal cranial sutures. Methods The cells, derived from cranial sutures in the newborn SD rats and the sagittal suture from the mice, were cultured with a serum-free medium and treated with and without insulin-like growth factor 1. The osteoblast phetotypes (osteocalcin, alkaline, osteoponcin and type-1 collagen) were measured with the RT -PCR and ELISA, and the explanted sagittal sutures were then evaluated under light microscopy. Results The cells, treated with the insulin-like growth factor 1, significantly produced more osteocalcin, alkaline, osteoponcin and type-1 collagen than those without insulin-like growth factor 1. The fusion of the sagittal suture explants will delay till to 30 days when it was not treated with IGF1. However, in the group with IGF1 the fusion was observed to start in 8 days, and a small amount of the sagittal suture fusion was found at the 20th展开更多
Objective Loss-of-function mutation of p53,a tumor suppressor gene,is an important mechanism for the development of human cancers. In this study we tried to transfect p53N15-based fusion peptide into H1299,a lung canc...Objective Loss-of-function mutation of p53,a tumor suppressor gene,is an important mechanism for the development of human cancers. In this study we tried to transfect p53N15-based fusion peptide into H1299,a lung cancer cell line,and evaluate the anti-tumor effects of the fusion peptide. Methods Adeno-associated virus (AAV) vectors were used for transfecting p53N15 fusion peptide into p53-null lung adenocarcinoma H1299 cells.展开更多
目的:探究中药联合颈前路椎间盘切除减压融合术治疗神经根型颈椎病的临床疗效,术后使用中药是否能够促进患者康复。方法:回顾性分析2019年10月—2022年2月在中日友好医院脊柱外科行颈前路椎间盘切除减压融合术的58例神经根型颈椎病患者...目的:探究中药联合颈前路椎间盘切除减压融合术治疗神经根型颈椎病的临床疗效,术后使用中药是否能够促进患者康复。方法:回顾性分析2019年10月—2022年2月在中日友好医院脊柱外科行颈前路椎间盘切除减压融合术的58例神经根型颈椎病患者。58例患者被分为单纯手术组和手术联合中药组,其中单纯手术组32例,手术联合中药组26例。记录并分析手术时间、术中出血量、术后并发症情况及术前与术后不同时间点纳入患者的疼痛视觉模拟评分(VAS)、颈椎功能障碍指数(NDI)。结果:所有手术均顺利完成且患者均完成术后12个月内的随访。单纯手术组和手术联合中药组的VAS评分在术后1个月、3个月(3.00±0.75 vs 2.00±1.00;2.00±1.00 vs 2.00±1.00)差异有统计学意义(P<0.05);NDI评分在术后3个月、6个月(15.00±3.00 vs 13.00±3.00;13.94±1.90 vs 12.50±3.00)差异有统计学意义(P<0.05)。结论:颈前路椎间盘切除减压融合术可解除患者颈神经受压状态,术后联合使用中药可以改善患者症状,缓解术后疼痛,促进神经功能恢复。展开更多
文摘Objective To evaluate the effect of insulin-like growth factor 1 for the bone induction and the regulation for the fusion of the sagittal cranial sutures. Methods The cells, derived from cranial sutures in the newborn SD rats and the sagittal suture from the mice, were cultured with a serum-free medium and treated with and without insulin-like growth factor 1. The osteoblast phetotypes (osteocalcin, alkaline, osteoponcin and type-1 collagen) were measured with the RT -PCR and ELISA, and the explanted sagittal sutures were then evaluated under light microscopy. Results The cells, treated with the insulin-like growth factor 1, significantly produced more osteocalcin, alkaline, osteoponcin and type-1 collagen than those without insulin-like growth factor 1. The fusion of the sagittal suture explants will delay till to 30 days when it was not treated with IGF1. However, in the group with IGF1 the fusion was observed to start in 8 days, and a small amount of the sagittal suture fusion was found at the 20th
文摘Objective Loss-of-function mutation of p53,a tumor suppressor gene,is an important mechanism for the development of human cancers. In this study we tried to transfect p53N15-based fusion peptide into H1299,a lung cancer cell line,and evaluate the anti-tumor effects of the fusion peptide. Methods Adeno-associated virus (AAV) vectors were used for transfecting p53N15 fusion peptide into p53-null lung adenocarcinoma H1299 cells.
文摘目的:探究中药联合颈前路椎间盘切除减压融合术治疗神经根型颈椎病的临床疗效,术后使用中药是否能够促进患者康复。方法:回顾性分析2019年10月—2022年2月在中日友好医院脊柱外科行颈前路椎间盘切除减压融合术的58例神经根型颈椎病患者。58例患者被分为单纯手术组和手术联合中药组,其中单纯手术组32例,手术联合中药组26例。记录并分析手术时间、术中出血量、术后并发症情况及术前与术后不同时间点纳入患者的疼痛视觉模拟评分(VAS)、颈椎功能障碍指数(NDI)。结果:所有手术均顺利完成且患者均完成术后12个月内的随访。单纯手术组和手术联合中药组的VAS评分在术后1个月、3个月(3.00±0.75 vs 2.00±1.00;2.00±1.00 vs 2.00±1.00)差异有统计学意义(P<0.05);NDI评分在术后3个月、6个月(15.00±3.00 vs 13.00±3.00;13.94±1.90 vs 12.50±3.00)差异有统计学意义(P<0.05)。结论:颈前路椎间盘切除减压融合术可解除患者颈神经受压状态,术后联合使用中药可以改善患者症状,缓解术后疼痛,促进神经功能恢复。
