悬饮宁方_____]_悬饮宁方;

悬饮宁方对SPCA1细胞浸润及S180腹水瘤小鼠腹膜病理形态的影响

http://www.100md.com 《中西医结合学报》 2005年第4期

悬饮宁方,,],悬饮宁方;,SPCA1细胞;,间皮细胞;,S180腹水瘤;,小鼠,1材料与方法,2结果,3讨论,[参考

     [摘要] 目的：观察中药悬饮宁方抑制人肺腺癌细胞SPCA1浸润的作用及对S180腹水瘤小鼠腹膜病理形态学变化的影响。方法：在进行小鼠腹膜间皮细胞分离培养的基础上，将SPCA1人肺腺癌细胞调整加入复层培养，观察形成的克隆数。取出S180腹水瘤小鼠腹膜，用透射电镜观察悬饮宁方各剂量组小鼠腹膜病理形态学的变化。结果：体外实验显示加入含有悬饮宁生药的培养液(50 μg/ml)后，SPCA1在琼脂培养皿背面形成的癌细胞克隆数明显减少。用悬饮宁治疗S180腹水瘤小鼠后，取出腹膜，在电镜下可观察到，从低剂量开始即可见小鼠腹膜间皮细胞排列整齐，随着剂量的递增这种现象更明显，间皮细胞排列更加整齐，增厚；而生理盐水组小鼠腹膜间皮细胞排列疏松，坏死。结论：中药悬饮宁方有抑制SPCA1细胞浸润的作用，悬饮宁还可以改变S180腹水瘤小鼠排列疏松的腹膜间皮细胞，从而控制腹水瘤小鼠癌性积液生长。

    [关键词] 悬饮宁方; SPCA1细胞; 间皮细胞; S180腹水瘤; 小鼠

    Effects of Xuanyinning Recipe on invasion of SPCA1 cells and pathomorphological changes of peritoneum in mice inoculated with sarcoma 180

    XU ZhenYe, LIU JianWen, ZHOU MeiYun

    (Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China; State Key Laboratory of Bioreactor Engineering, Institute of Biochemistry, East China University of Science and Technology, Shanghai 200237, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China)

    ABSTRACT Objective: To observe the effects of Xuanyinning Recipe (XYNR) in inhibiting SPCA1 cellular infiltration and on the pathomorphological changes of peritoneum in mice inoculated with sarcoma 180 (S180). Methods: On the bases of isolated culture of mouse peritoneal mesothelial cells, we adjusted and added the human lung adenocarcinoma cell line SPCA1 into the doublelayer culture medium to observe the number of clones formed. We also took out the peritoneum from the mice administered with three different dosages of XYNR and observed its pathomorphological changes with transmission electron microscope. Results: In the in vitro experiment, the number of clones of SPCA1 in culture medium with XYNR (50 μg/ml) decreased distinctly. In the in vivo experiment, it was observed that, in the peritoneum from the XYNRtreated mice inoculated with S180, the mesothelial cells arranged more and more regularly with the increasing of the dosage of XYNR, while the mesothelial cells in the peritoneum of the mice in the control group necrosed and arranged loosely. Conclusion: XYNR can inhibit the invasion of SPCA1 cells. It also can improve the loose arrangement of the peritoneal mesothelial cells in mice inoculated with S180, so as to inhibit the malignant effusion. ......

百拇医药网 http://www.100md.com/html/DirDu/2006/05/31/98/17/11.htm

您现在查看是摘要页，全文长 10923 字符。