資源描述:
《赤芍水提物對(duì)肺癌細(xì)胞的抑制效應(yīng)研究.pdf》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、中國(guó)醫(yī)藥導(dǎo)報(bào)2014年12月第11卷第36期·論著·赤芍水提物對(duì)肺癌細(xì)胞的抑制效應(yīng)研究駱瑩濱1,2吳建春方志紅朱詩(shī)國(guó)李雁1.上海中醫(yī)藥大學(xué)附屬上海市中醫(yī)醫(yī)院腫瘤科,上海200071;2.上海中醫(yī)藥大學(xué)基礎(chǔ)醫(yī)學(xué)院,上海201203【摘要】目的探討赤芍水提物對(duì)肺癌細(xì)胞的抑制效應(yīng)。方法選取人肺腺癌細(xì)胞A549、H1299以及小鼠Lewis肺腺癌細(xì)胞(LLC)為靶細(xì)胞,接種于6孔板或96孔板,接種密度為5x10~L和3x107~L,加入o、o.I、0.2、o.3、o.4、0.5、0.6、0.7、0.8、o
2、.9、1.o不同濃度的赤芍水提物培養(yǎng)1~3d,以0g/L濃度的赤芍水提物處理組作為對(duì)照組,分別采用鏡下觀察、細(xì)胞計(jì)數(shù)儀以及細(xì)胞計(jì)數(shù)試劑盒(CCK一8)、流式細(xì)胞學(xué)檢測(cè)細(xì)胞生長(zhǎng)狀態(tài)。結(jié)果鏡下直接觀察,與對(duì)照組(0g,L濃度)比較,不同濃度的赤芍水提物處理后肺癌細(xì)胞數(shù)量明顯較少,0.5g,L濃度組細(xì)胞生長(zhǎng)狀態(tài)不佳,細(xì)胞增殖受到明顯抑制,抑制率為43%(P<0.05)。流式細(xì)胞學(xué)檢測(cè)顯示,經(jīng)赤芍水提物處理后,A549細(xì)胞周期阻滯于G期。動(dòng)物實(shí)驗(yàn)表明,赤芍可以抑制LLC皮下移植瘤的生長(zhǎng)。結(jié)論赤芍中藥可以抑
3、制肺癌細(xì)胞的生長(zhǎng)?!娟P(guān)鍵詞】赤芍;肺癌;增殖抑制;抗腫瘤【中圖分類號(hào)】R734.2【文獻(xiàn)標(biāo)識(shí)碼】A[文章編號(hào)】1673—7210(2014)12(c)一0021—05InhibitionefectstudyofaqueousextractfromPaeoniaveitchiionlungcancercellLUOYingbinl0WUJianchunlFANGZhihonfZHUShiguo2LIYonl1.DepartmentofOncology,ShanghaiChineseMedicineH
4、ospitalAffiliatedtoShanghaiUniversityofTraditionalChineseMedicine,Shanghai200071,China;2.SchoolofBasicMedicalSciences,ShanghaiUniversityofTraditionalChineseMedicine,Shanghai201203,China【Abstract】0bjectiveTostudytheinhibitioneffectofaqueousextractfromP
5、aeoniaveitchiionlungcancercellgrowth.MethodsA549,H1299,LLCcellswereseparatelyseededin6-wellplatesor96-wellplates.Differentconcen-tration(0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0g/L1aqueousextractfromPaeoniaveitchiiwereaddedintocul—turesystem,with0WEc
6、oncentrationgroupascontrolgroup.Atdifferenttimepoint,thecellmorphology,proliferationandapoptosisweredetectedbymicroscopy,CCK一8kit,flowcytometry.ResultsComparedtocontrolgroup(0g/L),thecellnumberofPaeoniaveitchiitreatedgroupobviouslydecreasedandthegrowt
7、hinhibitoryeffectwasabout43%<0.05).ThecellmorphologywaslostandcellscyclewasinhibitedinG1phase.AnimalexperimentsshowedthatthegrowthofLLCtumorscouldbeinhibitedbyPaeoniaveitchii.ConclusionPaeoniaveitchiiaqueousextracthasacertaininhibitoryeffectonlungcanc
8、ercellgrowth.【Keywords】Paeoniaveitchii;Lungcancer;Proliferationinhibition;Anti-tumor活血化瘀中藥在腫瘤臨床治療中被廣泛地應(yīng)用。芍活血中藥治療后腫瘤生長(zhǎng)狀況,探討活血中藥赤芍然而活血化瘀藥的應(yīng)用尚存爭(zhēng)議,因?yàn)槠渖婕暗绞欠衽c腫瘤生長(zhǎng)轉(zhuǎn)移的關(guān)系。能促進(jìn)腫瘤細(xì)胞血行轉(zhuǎn)移的問題【-2]。本實(shí)驗(yàn)選取臨床1材料與方法中較為常用的一味活血化瘀中藥赤芍,檢測(cè)其對(duì)肺癌1.1實(shí)驗(yàn)動(dòng)物細(xì)胞的抑制增殖情況.肺癌皮下移植瘤小鼠