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时间:2018-09-16
《人参茎叶总皂苷对心理应激荷瘤小鼠肿瘤生长及化疗效果的影响》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、现代食品科技ModernFoodScienceandTechnology2010,Vol.26,No.4人参茎叶总皂苷对心理应激荷瘤小鼠肿瘤生长及化疗效果的影响123张晓文,宋清,徐志伟(1.广州市体育科学研究所功能学评价研究室,广东广州510650)(2.广州体育职业技术学院,广东广州510650)(3.广州中医药大学基础医学院,广东广州510405)摘要:探讨了人参茎叶总皂苷(GSLS)对心理应激状态荷瘤小鼠肿瘤的生长及化疗效果的影响。对C57/BL小鼠移植性肿瘤Lewis肺癌鼠施以6h/日束缚模拟心理应激,测定GSLS对小鼠肿瘤抑制率和对免疫器官质量的影响以及对
2、化疗药环磷酰胺(CTX)治疗效果的影响。<结果>束缚应激组小鼠与对照组比较,肿瘤质量增加40.82%(P<0.01),表明束缚应激状态下肿瘤生长明显;GSLS100mg/kg、200mg/kg组与CTX联用组瘤重明显低于NS+束缚模型对照组(P<0.05-0.01),表明GSLS与化疗联用组肿瘤抑制率明显提高。GSLS+束缚应激组胸腺和脾脏质量分别增加13.41%、7.06%,表明GSLS对免疫器官有增重作用。人参茎叶总皂苷与化疗药物联用后对束缚应激状态的动物移植肿瘤有明显抑制作用,其可明显增强化疗药物对肿瘤的抑制效应,机制可能与其抗心理应激、增强免疫及抗肿瘤的综合作
3、用有关。关键词:人参茎叶总皂苷;抗肿瘤;心理应激文章篇号:1673-9078(2010)4-348-350InfluencesofGinsengStemandLeaveSaponinonTumorGrowthofTumor-bearingMouseinPsychologicalStressStatusandtheChemo-therapyEffect123ZHANGXiao-wen,SONGQing,XUZhi-wei(1.Department.ofFunctionalEvaluation,GuangzhouInstituteofSportsScience,Guang
4、zhou510650,China)(2.GuangzhouProfessionalTechniqueCollegeofSports,Guangzhou510650,China)(3.Department.ofBasictheoryofTraditionalChineseMedicine,GuangzhouUniversityofChineseTraditionalMedicine,Guangzhou510405,China.)Abstract:TheinfluencesofGinsengStemandLeaveSaponin(GSLS)ontumorgrowthand
5、immunefunctionofLewislungcancer-bearingC57/BLmicewereinvestigated.Thetumor-bearingC57/BLmiceweretreatedbythebindingstressandthentheeffectsofGSLSontumorgrowthofthemiceandchemotherapyeffectwereassayed.Immuneorganspleenandthethymusglandweightwerealsomeasured.Resultsshowedthat,comparedwithc
6、ontrolgroup,thetumorweightofbindingstress-treatedmicegroupwas40.82%higher,indicatingthattumorgrowthobviouslyincreasedinpsychologicalstressstatus.AndthetumorweightofmicetreatedwithcombinedchemotherapyCTXwithGSLS200mg/kgor100mg/kgwassignificantlylowerthanthoseofmiceinNS+bindingandCTX+stre
7、ssstatus.TheweightofthymusglandandspleenofGSLS+stressgroupwere13.41%and7.06%,respectively,indicatingthatGSLScouldenhanceimmunefunction.ItwasconcludedthatpsychologicalstresscouldimprovegrowthofmiceLewislungcancerandcombinedchemotherapybyGinsengStemandLeaveSaponinwithchemotherape
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