摘要
目的目的探讨胎盘免疫调节肽（ＰＩＰ）联合化疗药物对肿瘤细胞的影响。方法胎盘免疫调节肽（ＰＩＰ）联合化疗药物体外与Ｓ１８０、Ｋ５６２细胞接触，观察对肿瘤细胞增殖的影响．并观察对接种Ｓ１８０或ＦＣ瘤细胞小鼠，肿瘤重量和转移结节数．结果ＰＩＰ与化疗药物联合作用明显抑制Ｓ１８０、Ｋ５６２细胞的增殖．体内实验结果显示：环磷酸胺单独使用的抑瘤率和转移率为２３．７％和２０％，与ＰＩＰ联合作用为５８％和６．７％。结论ＰＩＰ与化疗药物有明显的协同作用，对肿瘤细胞有明显抑制效应．
Objective To research the synergistic effects ofthe placental immunoregulating polypeptide(PIP) and chemotherapeutic drugs on groan:tll oftumor cellN'Ictllods Tile combillation of PIP andcllelllotllerapelltic drug> affect S 180 and K562 cellill t'itro, tile proliferation of S 180 and K562 cellaflal oh>el.ved. They affect for tile tumor bearingmices, tile sleight of tile tumor and the tuberclesof the metastaSis were observed.Result Tile combillation of PIP andcllelllotllel'ilpeutic drugs could inhibit obviouslytile profit'eratio 11 of S 180 and K>62 cell in vitro.In'i\i), it t-c/as al>o of,served that whencyclopllo>pllamide (CY) was used alone, theillllibitory rifle alld metastasis rifle were 23. 7%alld 20% respectic'ely; when combination of PIPalld Cy u;as used, the illhibitory rate andlllelitstas is l-ate 'xlel'e 58 % and 6.7% respectively.Collclusil)n PIP ahoyals obviously thesyllergistic ellbct a lid inhiti ng effect o n tumor cellst-c:lle n colll hi lied \x,itll chemo tllel*itpeutic drugs.
出处
《新乡医学院学报》
CAS
1996年第4期335-337,共3页
Journal of Xinxiang Medical University
基金
河南省教委资助
关键词
胎盘
免疫调节肽
抑制率
转移率
肿瘤细胞
placental immunoregulating polypeptide
S_180cell
synergistic effect
inhibitory ratc
metastasis
K562 cell
Fo cell
