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1、氨磷汀對(duì)化療藥物抗卵巢癌細(xì)胞的影響【關(guān)鍵詞】化學(xué)治療[摘要]目的評(píng)價(jià)細(xì)胞保護(hù)劑氨磷?。╝mifostine)對(duì)不同化療藥物抗卵巢癌細(xì)胞的影響。方法用MTT法分別測(cè)定順鉑、長(zhǎng)春新堿、依托泊甙和絲裂霉素對(duì)體外培養(yǎng)的Ho.8910腫瘤細(xì)胞系的抑制作用,實(shí)驗(yàn)組加化療藥前30min經(jīng)600mg?L-1氨磷汀處理,對(duì)照組不用氨磷汀處理,余同實(shí)驗(yàn)組,培養(yǎng)后比較兩組細(xì)胞增殖的抑瘤率。結(jié)果實(shí)驗(yàn)組與對(duì)照組比較,兩組腫瘤細(xì)胞抑制率無(wú)顯著性差異(P>0.05)。結(jié)論氨磷汀不影響順鉑、依托泊甙、絲裂霉素和長(zhǎng)春新堿對(duì)Ho.8910腫瘤細(xì)胞的抑制作
2、用。[關(guān)鍵詞]細(xì)胞保護(hù)劑;氨磷汀;依托泊甙;絲裂霉素;順鉑;長(zhǎng)春新堿;化學(xué)治療Effectofamifostineonchemistryanticeseavariancancercell WANGGen-ju,HANGuo-rong,YEYin-ying,YUMin-min(1.DepartmentofObstetricsandGynecology,SchoolofClinicalMedicineScience,SoutheastUniversity,Nanjing210009,China;2.Departmentof
3、ObstetricsandGynecology,the2ndHospitalofNanjing,AffiliatedtoMedicalCollege,SoutheastUniversity,Nanjing210009,China;3.CentralLaboratory,SchoolofClinicalMedicineScience,SouthestUniversity,Nanjing210009,China)Abstract:ObjectiveToevaluatethetherapenticeffectofamifos
4、tineondifferentchemistryanticesehumanovariancancercellinvitro.MethodsMTTwasusedtoinvestigatecellinhibitioneffectsofamifotineontheovari-ancancercellreceivedchemotherapywithDDP,MMC,VCR,VP-16respectively.Thecelllinesweredividedintotwogroups,theamifostinegroupandcon
5、trolgroup.ThecontrolgroupwasonlyreceivedDDP,MMC,VCR,orVP-16respectively.Thecelllinesintheamifostinegroupwerereceived600mg?L-1amifostine30minitesbeforeche-otherapy.Thentheinhibitoryratesoftwogroupswerecompared.ResultTherewasnosignificantdifferenceoftheinhibitoryr
6、atebetweentheamifostinegroupandthecontrolgroupP>0.05).ConclusionAmifostinehasnoef-fectonthechemotherapywithDDP,MMC,VCRandVP-16onHo-8910cell.Keywords:pretectiveagent;amifostine;etoposide;mitromycin;cisplatin;vincristine;chemotherapy;Ho-8910cell(ModernMedicalJourn
7、al,2006,34:12.14)使用任何細(xì)胞保護(hù)劑都有保護(hù)腫瘤的潛在風(fēng)險(xiǎn),理想的細(xì)胞保護(hù)劑應(yīng)是確保對(duì)正常組織起選擇性保護(hù)作用,又不影響抗腫瘤的療效1]。目前所做的研究表明廣譜的細(xì)胞保護(hù)劑氨磷汀對(duì)正常組織的保護(hù)作用是肯定的,但是對(duì)于腫瘤的保護(hù)作用不能完全排除[2]。為了檢測(cè)氨磷汀對(duì)化療藥物抗腫瘤作用的影響,我們觀察比較了體外應(yīng)用絲裂霉素(MMC)、順鉑(DDP)、長(zhǎng)春新堿(VCR)和依托泊甙(VP.16)4種藥物單獨(dú)應(yīng)用及與氨磷汀聯(lián)合應(yīng)用對(duì)人卵巢癌細(xì)胞系Ho.8910細(xì)胞的殺傷作用,現(xiàn)將結(jié)果報(bào)告如下?!?材料與方法 1
8、.1試劑 含10%小牛血清的RPMI1640培養(yǎng)液由中山醫(yī)科大學(xué)微生物學(xué)教研室提供。1.2抗癌藥物MMC為日本明智藥廠產(chǎn)品,DDP為山東齊魯制藥廠產(chǎn)品,VCR為廣州明興制藥廠、VP.16為西安光華藥廠生產(chǎn),以上藥物均稀釋成30倍的峰濃度(PPC),分裝后-20℃保存?zhèn)溆?。化療藥物用藥濃度采用血漿的峰濃度為參照,DDP以4倍的梯度由