羅姣姣 朱婷 趙寧 李偉澤 王小寧
摘?要:目的:初步探討“葵龍草”注射液的體內(nèi)外抗腫瘤作用。方法:以人腫瘤細胞株為模型,采用SRB方法檢測觀察“葵龍草”注射液對多種腫瘤細胞的增殖抑制作用;以H22、S180、HepA、BGC823為模型,以不同劑量的“葵龍草”注射液作用于腫瘤裸小鼠模型,觀察“葵龍草”注射液的體內(nèi)抗腫瘤作用。結(jié)果:“葵龍草”注射液對人肺癌細胞A549、人乳腺癌細胞MDAMB231、人肝癌細胞HepG2、人結(jié)腸癌細胞HCT116、人皮膚鱗狀細胞癌細胞A431的增殖有明顯的抑制作用,對裸鼠移植S180、H22、HepA、BGC823細胞的增殖也有一定的抑制作用。結(jié)論:“葵龍草”注射液能夠有效抑制培養(yǎng)的腫瘤細胞生長,注射給藥后對多種細胞腫瘤移植的模型小鼠腫瘤增殖有明顯的抑制作用,具有較廣闊的研究前景。
關(guān)鍵詞:“葵龍草”注射液;腫瘤細胞;細胞增殖;抗腫瘤作用
中圖分類號:R932??文獻標識碼:A
Antitumor?effects?of“Kui?long?grass”both?in?vivo?and?in?vitro
Luo?Jiaojiao?Zhu?Ting?Zhao?Ning*?Li?Weize?Wang?Xiaoning
College?of?Pharmaceutical?Science?Xian?Medical?University?ShaanxiXian?710021
Abstract:Objective:To?investigate?the?antitumor?effects?of“Kui?long?grass"injection?both?in?vivo?and?in?vitro.Methods:The?human?tumor?cell?lines?as?a?model,the?antiproliferative?activities?against?cancer?cells?were?measured?by?SRB?assay;The?nude?mice?were?transplanted?with?cancer?cells,then?iv?by?different?doses?of"Kui?long?grass"injection,to?observe?the?antitumor?effects,the?size?and?weight?of?the?tumor?were?measured.Results:"Kui?long?grass"injection?could?inhibit?the?proliferation?of?cancer?cell?lines(A549?cell,MDAMB231?cell,HepG2?cell,HCT116?cell,A431?cell);It?also?showed?that?the?nude?mice?transplanted?with?S180,H22,HepA,BGC823?cell?proliferation?was?inhibited;Conclusion:It?suggests?that"Kui?long?grass"injection?has?the?inhibitory?effects?on?the?proliferation?of?human?cancer?cell?lines?in?vitro?and?the?tumor?growth?of?nude?mice?transplanted?with?S180,H22,HepA,BGC823?cell?in?vivo,has?broad?prospects.
Keywords:Kui?long?grass;tumor?cells;cell?proliferation;antitumor?effects
惡性腫瘤是嚴重威脅人類生命和健康的重大惡性疾病,且近年來發(fā)病率逐年升高。目前腫瘤的主要治療手段是手術(shù)與放化療,手術(shù)療法盡管能夠直接切除腫瘤病灶組織,但是易損傷人體“元氣”,降低機體抗病能力且對已經(jīng)轉(zhuǎn)移的腫瘤無效,因此手術(shù)后易復(fù)發(fā),往往需要和化療相結(jié)合[1]。長期大量地應(yīng)用西藥與放化療治療腫瘤,雖然短期內(nèi)效果較好,但在殺死腫瘤細胞的同時也會殺死機體正常細胞,還會導(dǎo)致胃腸紊亂,骨髓抑制與免疫抑制等較大的毒副作用,大大降低了患者的生存質(zhì)量,而繼發(fā)性耐藥是西藥化療過程中的又一突出問題。因此,開發(fā)療效可靠、毒副作用低的抗腫瘤藥物制劑具有重大意義。