检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:杨惠玲[1] 汪雪兰[1] 吴义方[1] 郑芹[1] 马志楷[1] 吴金浪[1]
机构地区:[1]中山医科大学病理生理学教研室
出 处:《中国病理生理杂志》1998年第3期278-282,共5页Chinese Journal of Pathophysiology
基 金:广东省中医药管理局资助
摘 要:目的:通过体内实验,探讨小柴胡汤(XCHT)浸膏对荷瘤鼠S180的抑制作用。方法:采用透射电镜观察小柴胡汤对瘤细胞生长和结构的影响。结果:高、中和低浓度XCHT(1000g·L-1、500g·L-1、250g·L-1)溶液治疗后,对荷瘤鼠S180细胞均有明显抑制作用,抑瘤率4019%~5873%,其中以高浓度组疗效最佳。同时可见经XCHT治疗后各组S180细胞均出现凋亡的特征,表现为细胞体积变小,核固缩,胞浆和核染色质凝集,密度增高,细胞间有大量凋亡小体,其中以低浓度组为甚,而高浓度组S180细胞则以坏死为主。结论:XCHT对荷瘤鼠S180有明显抑制作用,可诱导S180细胞凋亡及坏死,其中瘤细胞以哪种死亡方式为主。AIM and MITHODE: We observed the effect of Xiao Chai Hu Tang(XCHT) extract on tumor weight and ultrastructural change by electron microscopy to identify whether XCHT could induce apoptosis of S 180 in bearing tumor mice. RESULTS: After treatment with XCHT solution of high, middle or low-concentraction (1000 g/L,500 g/L,250 g/L),it could markedly inhibit S 180 growth (especially in the high concentraction group). Rate of inhibition ranged from 40.19% to 58 73%. Meanwhile, the S 180 in all of these groups (especially in the lower concentraction group) showed characteristic features of apoptosis which displayed by tumor cell decreased in size, karyopyknosis, cytoplasmic and nuclear chromatin condensation, density increased and a lot of apoptotic bodies among cell. Whereas the way of S 180 death in high-concentraction group was mainly degeneration and necrosis.CONCLUSION:The results suggested that XCHT had antitumor effect. It could induce S 180 cell death, including apoptosis and necrosis. The way of S 180 death was defferent depending mainly on dose of XCHT administered.
分 类 号:R273[医药卫生—中西医结合] R285.5[医药卫生—中医肿瘤科]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.145