[Objectives]The anti-tumor activity of fractions from Buddleja officinalis Maxim.by petroleum ether,ethyl acetate,n-butanol and water solvent was studied.[Methods]The ethanol extract from B.officinalis Maxim.was extra...[Objectives]The anti-tumor activity of fractions from Buddleja officinalis Maxim.by petroleum ether,ethyl acetate,n-butanol and water solvent was studied.[Methods]The ethanol extract from B.officinalis Maxim.was extracted and then concentrated with petroleum ether,ethyl acetate,n-butanol and water,respectively,and the extracts were obtained.The inhibitory effects of the four different fractions on the growth of three tumor cell lines in vitro were detected by CCK-8 method,and the median inhibitory concentration(IC 50 value)was calculated.[Results]The four fractions inhibited the growth of the three tumor cell lines in vitro,among which the n-butanol fraction had the best anti-tumor activity.The IC 50 values of the n-butanol fraction on human gastric cancer(SGC-7901),human breast cancer(MCF-7)and human liver cancer(BEL-7404)cell lines were 0.08,1.58 and 0.12 mg/mL,respectively.[Conclusions]Petroleum ether,ethyl acetate,n-butanol and water fractions from the ethanol extract of B.officinalis Maxim.had certain anti-tumor effects,and the n-butanol fraction had the best anti-tumor activity.展开更多
AIMTo assess the effects of extract of Buddleja officinalis on tear secretion volume, tear film stability, expressions of TGF-β1, IL-1β, TNF-α in lacrimal gland of castrated rabbits with dry eye.
基金Supported by Guangxi Key R&D Project(GuiKeAB18221095)Baise Scientific Research and Technology Development Plan of Baise City(BaiKe20211810)+1 种基金Open Project of Scientific Research in Guangxi Key Laboratory of Molecular Pathology of Hepatobiliary Diseases(GXZDSYS-005)Research Project of High-level Talents in Youjiang Medical University for Nationalities(01002018079).
文摘[Objectives]The anti-tumor activity of fractions from Buddleja officinalis Maxim.by petroleum ether,ethyl acetate,n-butanol and water solvent was studied.[Methods]The ethanol extract from B.officinalis Maxim.was extracted and then concentrated with petroleum ether,ethyl acetate,n-butanol and water,respectively,and the extracts were obtained.The inhibitory effects of the four different fractions on the growth of three tumor cell lines in vitro were detected by CCK-8 method,and the median inhibitory concentration(IC 50 value)was calculated.[Results]The four fractions inhibited the growth of the three tumor cell lines in vitro,among which the n-butanol fraction had the best anti-tumor activity.The IC 50 values of the n-butanol fraction on human gastric cancer(SGC-7901),human breast cancer(MCF-7)and human liver cancer(BEL-7404)cell lines were 0.08,1.58 and 0.12 mg/mL,respectively.[Conclusions]Petroleum ether,ethyl acetate,n-butanol and water fractions from the ethanol extract of B.officinalis Maxim.had certain anti-tumor effects,and the n-butanol fraction had the best anti-tumor activity.
基金National Natural Science Foundation of China (No.30772824)Special Fund from Doctoral Program in Colleges and Universities Affiliated to Ministry of Education,China(No. 200805410004)+2 种基金Natural Science Fund of Hunan Province of China(No.07JJ3049)Science & Technology Department of Hunan Province fund of China(No.2009FJ3001)Graduate student's innovative fund of Hunan Province of 2008,China(2008 No.68)
文摘AIMTo assess the effects of extract of Buddleja officinalis on tear secretion volume, tear film stability, expressions of TGF-β1, IL-1β, TNF-α in lacrimal gland of castrated rabbits with dry eye.
