用户名: 密码: 验证码:
重组人干扰素纳米磁性脂质体的构建及靶向治疗人原发性肝癌的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
肿瘤靶向治疗是利用特定的载体将药物在特定的导向机制作用下选择性地定位于肿瘤组织,提高肿瘤组织内的药物浓度,达到提高疗效、降低毒副反应、增加病人顺从性的目的。在本系列实验中,采用逆相蒸发法研制了纳米级磁性干扰素脂质体,考察了磁性干扰素纳米脂质体的体外稳定性、体内外磁场响应性和在原发性肝癌移植瘤裸鼠体内的生物分布,我们也进行了MIL静注后动物的溶血性和急毒性实验,以及用双抗夹心ELISA法检测各实验组和对照组在外加磁场和不加磁场两种状态下,药物干预后动物的血药浓度和组织浓度方面的药动学研究。分别用MTT法、细胞计数法、吖啶橙染色法和DNA ladder法进行细胞生长抑制和凋亡检测。还进行了MIL靶向治疗原发性肝癌移植瘤裸鼠后的分子生物学方面的机理探讨。
     主要研究结果如下:
     1、磁性干扰素纳米脂质体粒径平均170nm,干扰素包封率62.71%,磁性颗粒均匀分布于脂质体中。不同的类脂比例、药脂比、有机溶剂种类和油水相体积比影响磁性干扰素纳米脂质体粒径和干扰素包封率。制备后4℃和-20℃保存,8h内渗漏率较低。结果提示磁性纳米脂质体有可能作为干扰素的新型载体应用于恶性肿瘤的靶向治疗中。
     2、磁性干扰素纳米脂质体体外、体内具有良好的磁场响应性。应用磁性纳米脂质体加磁场的方式给药,干扰素可以有效地聚集到靶部位,显著提高靶部位干扰素的浓度,降低其它组织和器官中的药物浓度。作为干扰素的有效载体,磁性纳米脂质体加磁场的给药方式有望成为肿瘤靶向治疗的新途径。
     3、通过溶血实验和急毒性实验检测发现MIL在动物体内用药是安全的;采用双抗体夹心ELISA法检测IFN组、MIL组(加磁场)和MIL组(不加磁场)在小鼠体内i.v.后血清和组织中的药物浓度,结果发现:在MIL组(加磁场),药物在肝和肾内浓度明显升高(p<0.01),且滞留时间延长,肝和肾外各组织药物浓度低。说明:MIL在外加磁场作用下,药物在靶区的靶向选择性最好,滞留时间延长;与普通IFN相比,在外加磁场的作用下,MIL改变了IFN在小鼠体内的分布特性,延长了IFN的半衰期,提高了IFN的生物利用度,具有很强的靶向性和缓释性。
     4、分别用游离IFN、ML、IL和MIL对体外培养的Bel-7402肿瘤细胞进行药物干预,然后再分别用MTT法、细胞计数法、吖啶橙染色法和DNA ladder法进行细胞生长抑制和凋亡检测。实验发现:各组Bel-7402肿瘤细胞的生长受到抑制,并且出现细胞凋亡现象。各实验组和对照组比较显示:MIL组和IL组明显高于游离IFN组,而游离IFN组明显高于ML组和对照组(仅含培养基)。以上结果均具有统计学意义p<0.05)。以上结果说明MIL能够显著抑制Bel-7402细胞的生长,其作用机制是导致细胞凋亡的发生。
     5、在原发性肝癌移植瘤裸鼠肿瘤组织外固定永久磁铁后,静脉注射磁性干扰素纳米脂质体可以显著抑制肿瘤组织的生长,抑瘤率为62.50%,高于IFN(27.61%)和IL(28.17%);RT-PCR显示,MIL的VEGFmRNA表达明显低于对照组和其它实验组(p<0.01),而MIL的Caspase-3mRNA表达明显高于对照组和其它实验组(p<0.01);Western-blot显示,MIL的VEGF蛋白表达明显低于对照组和其它实验组(p<0.01),而MIL的Caspase-3蛋白表达明显高于对照组和其它实验组(p<0.01)。
     本研究提示作为化疗药物的新型载体磁性纳米脂质体在肿瘤部位磁场的作用下可以有效提高肿瘤组织内化疗药物浓度减低化疗药物毒副反应显著抑制肿瘤组织的生长。本研究为磁性纳米脂质体作为化疗药物载体进一步应用于临床肿瘤治疗奠定了基础靶向治疗有可能成为肿瘤治疗的新方法。
Targeting therapy for solid tumors, using specific carriers to locate anticancer drugs selectively to solid tumors under specific guiding mechanism, may increase the drug concentration in the required sites. Such an approach would dramatically increase the anticancer drugs' therapeutic efficacy, reduce the drugs' toxic side effects and increase the patient's compliance.
     The current study investigated the magnetic nano-liposome designed to act as interferon -α2b(IFN-α2b) carrier, which could be effectively delivered to solid tumors via intravenous administration. Magnetic interferon-α2b nano-liposome(MIL) was prepared by the reverse-phase evaporation method. We studied the response of MIL to the magnetite both out of and within the body, investigated the biological distribution of the MIL in the nude mice bearing colon cancer. The therapeutic effect of MIL to nude mice bearing colon cancer was also intensively studied. We also studied the aeutetoxieity and haemolysis of MIL by i.v. Double antibody sandwich ELISA analysis was used for testing drug concentration in serum and tissues after i.v. of IFN、MIL (in the presence of magnetic field) and MIL(in the absence of magnetic field) in mice.To study the growth inhibitory effect and apoptosis inducing effect of MIL on tumor Bel- 7402 cells by MTT, Cell counting, Acridine Orange and DNA ladder test. And to study treatment with MIL via intravenous administration under magnetic force fixed in the surface of the tumor by analyse of the mRNA expression and Western blot.
     The main results of this study are as follows:
     1. The particle size of MIL was 170nm, the concentration of IFN-α2b in MIL was 5000 IU IFN/ml, and the entrapment rate of IFN-α2b was about 62.71%. Different lipid ratio, drug lipid ratio, organic solvent and ratio of water/oil phase may influence the particle size of MIL and the entrapment rate of IFN-α2b. The leakage rate of IFN-α2b in MIL was very low within the preservative 8 hours under 4℃and -20℃after preparation.
     2. MIL had a good response to the magnetite both out of and within the body. Administration of MIL under magnetic field could be used to deliver IFN-α2b effectively to the targeted site, increasing IFN-α2b concentration in the tumor and decreasing IFN-α2b concentration in other tissues and organs.
     3. The experiment of aeutetoxieity and haemolysis of MIL showed that the MIL was safe if it was inject by i.v. Double antibody sandwich ELISA analysis was used for testing drug concentration in serum and tissues after i.v. of IFN、MIL (in the presence of magnetic field) and MIL(in the absence of magnetic field) in mice. The result showed: the drug concentration of liver and kidney of MIL with magnetic field group was remarkable higher than those of free IFN group and MIL without magnetic field group, but that of normal liver and tissues outside liver was lower. The drug selective index of liver and kidney tumor of the with magnetic field group was significantly higher than those of other groups, and the drug selective index of liver and kidney tumor of MIL without magnetic field group was also higher than that of free IFN group. All of them had statistical meaning (P<0.01).
     4. Tumor cell Bel-7402 treated by the free IFN, ML, IL, MIL, which had high level of inhibitory action, was detected by MTT, Cell counting, Acridine Orange and DNA ladder test. It was found that the growth of Bel-7402 was inhibited and the apoptosis was happened. And the tumor cell Bel-7402 inhibition rate and apoptosis rate of MIL group and IL group was remarkably higher than those of the IFN group. And the tumor cell Bel-7402 inhibition rate and apoptosis rate of free IFN group was remarkably higher than those of the ML group and Control group. All of them had statistical meaning (p<0.05). The result shows that the MIL had inhibitory action for tumor cell Bel-7402. The mechanism was making the apoptosis happen.
     5. Treatment with MIL via intravenous administration under magnetic force fixed in the surface of the tumor showed significant greater anticancer activity than any other modality. The tumor inhibition rate of MIL group was 62.50% , which was remarkably higher than those of the IFN group (27.61%) and IL group (28.17%). RT-PCR showed that the mRNA expression of VEGF of MIL group is the lowest of all groups (P<0.01) and the mRNA expression of Caspase-3 of MIL group is the highest of all groups (P<0.01) . Western blot showed that the VEGF165 protein (monomer, P21) expression is the lowest of all groups (P<0.01) and the cleaved Caspase-3 protein (P17) expression is the highest of all groups (P<0.01) .
     The present results suggested that as a new carrier of IFN-α2b, MIL could be used to deliver IFN-α2b effectively to the tumor fixed in the surface of its with a permanent magnet, increasing IFN-α2b concentration in the tumor and decreasing the side effects of other tissues and organs. This new treatment approach involving a combination of magnet implantion in the center of the tumor and intravenous administration of MIL could effectively control the tumor growth.
     In summary, this study indicated that magnetic nano-liposome, as an carrier of anticancer drug, had a wide window of opportunity to achieve even anticancer effects in clinical settings. Targeting therapy could be a novel approach to the cancer treatment.
引文
1.叶胜龙.原发性肝癌研究进展[J].Educational book教育集,2008,16(1):474-476.
    2.叶胜龙.原发性肝癌研究进展[J].现代消化与介入诊疗杂志,2002,7(2):1-2.
    3.蔡永娥,乔建锦,孙晓茹,崔英.我国原发性肝癌研究进展[J].现代肿瘤医学,2008,16(1):141-143
    4.杜凌.原发性肝癌治疗方法的应用进展[J].右江民族医学院学报,2005(06):899-901.
    5.左朝晖,李永国.原发性肝癌治疗方法的选择[J].中国普通外科杂志,2002,11(09):557-559.
    6.张国平.原发性肝癌治疗方法的选择[J].临床和实验医学杂志,2006,5(5):596-597.
    7.吴远、叶红军等 丝裂霉素-聚碳酸酯磁性微球的制备及靶向治疗原发性肝癌的实验研究2001;14(1):3
    8.李文昌 经导管肝动脉化学栓塞术联合脾内注射干扰素治疗大鼠移植性肝肿瘤的实验研究硕士学位论文 34
    9.李文昌 经导管肝动脉化学栓塞术联合脾内注射干扰素治疗大鼠移植性肝肿瘤的实验研究硕士学位论文 46
    10.Gutterman JU.Cytokine therapeutics:lessons from interferon-α.ProcNatl Acad Sci USA,1994,91:1198-1205
    11.Yano-H,Iemura-A,Haramaki-M,et al.Interferon-alpha receptor expression and growth inhibition by interon-alpha in human liver cancer cell lines.Hepatology.1999;29:1708-1717
    12.王世若,王兴龙,韩文瑜等.现代动物免疫学[M].长春:吉林科学技术出版社,1996,889-895
    13.Einat M,Resnitzky D,Kimchi A.Close link between reduction of c-myc expression by interferon and,G0/G1 arrest.Nature.1985;313(6003):597-600
    14.张天泽,徐光炜.肿瘤学[M].第一版,天津:天津科学技术出版社,1996,791-792
    15.李放,王秋娟,高文青.家蚕细胞基因工程人α-IFN对小鼠的免疫调节作用.中国现代应用药学杂志,1999,16(5):31-34
    16.钱绩虎,邵荣标,丁吕慧等.IFN-2α对人体液免疫功能调节作用的实验研究.南通医学院学报,1999,19(2):164-165
    17.Saily M,Koistenen P,Soppi E,et al.Effect of interferon-alpha on immunoglobulin production by peripheral blood mononuclear cells in multiple milkman.Eur J Haematol.1996:57(2):171-173
    18.谢景文,贾正平,任进余等.脂质体IFNα对小鼠Lewis肺癌转移及脾细胞增殖的影响.中国生化药物杂志,1997,18(4):174-177
    19.戴振声,陈勤奋,谢弘等.γ-IFN诱导Jurkat细胞表达B7.1/CD80、B7.2/CD86分子.中国生化药物杂志,2001,22(6):287-289.
    20.杨连君,隋延仿,陈志南.肝细胞癌HLA-DR抗原的表达及IFN对其增强作用.第四军医大学学报,2000,21(3):283-285
    21.Folkman J,Hanahan D.Switch to the angiogenic phenotype during tumorigenesis.Princess Takamatsu Symp.1991;22:339-47
    22.Biei F,Isakoff M,Deb G.The response of parotid hemangiomas to the use of systemic interferon alfa-2a or corticosteroids.Arch Otolaryngol Head Neck Surg.1997;123(8):841-844
    23.MacArthur CJ,Senders CW,Katz J.The use of interferon alfa-2a for life-threatening hemangiomas.Arch Otolaryngol Head Neck Surg.1995;121(6):690-693
    24.Tryfonas GI,Tsikopoulos G,Liasidou E,et al.Conservative treatment of hemangiomas in infancy and childhood with interferon-alpha 2a.Pediatr Surg Int.1998;13(8):590-593
    25.Tamayo L,Ortiz DM,Orozco-Covarrubias L,et al.Therapeutic efficacy of interferon alfa-2b in infants with life-threatening giant hemangiomas.Arch Dermatol.1997;133(12):1567-1571
    26.Sgonc R,Fuerhapter C,Boeck G,et al.Induction of apoptosis in human dermal microvascular endothelial cells and infantile hemangiomas by interferon-alpha.Int Arch Allergy Immunol.1998;117(3):209-214
    27.Razon MJ,Kraling BM,Mulliken JB,et al.Increased apoptosis coincides with onset of involution in infantile hemangioma.Microcirculation.1998;5(2-3):189-95
    28.Qin JZ,Chaturvedi V,Denning MF,et al.Role of NF-kappaB in the apoptotic-resistant phenotype of keratinocytes.J Biol Chem.1999;274(53):37957-379-64
    29.Suk K,Kim YH,Chang I,et al.IFN-alpha sensitizes ME-180 human cervical cancer cells to TNF-alpha-induced apoptosis by inhibiting cytoprotective NF-kappaB activation.FEBS Lett.2001;495(1-2):66-70
    30.Manna SK,Mukhopadhyay A,Aggarwal BB.IFN-alpha suppresses activation of nuclear transcription factors NF-kappa B and activator protein I and protentiates TNF-induced apoptosis.J Immunol.2000;165(9):4927-4934
    31.Folkman J.Seminars in Medicine of the Beth Israel Hospital,Boston.Clinical applications of research on angiogenesis.N Engl J Med.1995;333(26):1757-1763
    32.Freund M,Huber C.Interferon alfa has become a standard in the treatment of chronic myelogenous leukemia.Semin Hematol.1993;30(3 Suppl 3):1-5.
    33.Hanahan D,Folkman J.Patterns and emerging mechanisms of the angiogenic switch during tumorigenesis.Cell.1996,86:353-457
    34.武玉东,董秀哲.肾细胞癌中微血管密度与肿瘤细胞凋亡的关系.中华实验外科杂志.2000,17(3):217-218
    35.Graeber TG,Osmanian C,Jacks T,et al.Hypoxia-mediated selection of cells with diminished apoptosis potential in solid tumors.Nature.1996,379:88-97
    36.Parangi S,O' Reilly M,et al.Antiangiofenic therapy of transgenic mice impairs de novo tumor growth.Proc Natl Acad Sci USA.1996 Mar 5;93(5):2002-2007
    37.O' Reilly MS,Holmren L,Chen C,et al.Angiostatin induces and sustains dormancy of human primary tumors in mice.Nat Med.1996,2:689-705
    38.彭黎明,王曾礼.细胞凋亡的基础与临床.第一版.人民卫生出版社.2000:47-55
    39.Sejima T,Miyagawa I.The evaluation of Fas/Fas lifand system in renal cell carcinoma-the effect of preoperative interferon-alpha therapy.Nippon Hinyokika Gakkai Zasshi 1999,oct;90(10):826-832
    40.Giandomenico V,Vaccari G,et al.Apoptosis and growth inhibition of squamous carcinoma cells treated with interferon-alpha,IFN-beta and retinoic acid are asscioated with induction of the cyclin-dependent kinase inhibitor P21.Eur Cytokine Netw.1998 Dec;9(4):619-631
    41.Yano H,lemura A,et al.Interferon alpa receptor expression and growth inhibition by interferon alpa in human liver cancer cell lines.Hepatology 1999 Jun;29(6):1807-1817.
    42.彭黎明,王曾礼.细胞凋亡的基础与临床.第一版.人民卫生出版社.2000:68
    43.Cervenakov I,Sioldova K,et al.Alpha 2-b interferon and farmarubicin in the prophylaxis of recurrence of superficial transitional cell carcinoma of the urinary bladder.Bratisl Lek Listy.2000,101(6):317-320
    44.赵吉生,房学东,冯也.国人胃癌蛋白质组分析中双向凝胶电泳技术建立及优化.中国实验 诊断学.2003,7(4):29
    45.严俊.α-干扰素对人肝细胞癌裸鼠移植瘤模型中VEGF、bFGF、MVD的影响及其与FAM化疗联用抑制肝癌生长的动物实验研究.福建医科大学硕士学位论文2001.6.1:46
    46.戴顺志1993年美国医药生物技术的现状与发展 国外医药信息情报1994,25(8):8-16
    47.唐锦治IFN在血液病中的应用中级医刊,1994,29(4):3
    48.1996年生物技术产品调查 国外医学信息情报,1997,28(1):11
    49.丁汉生 干扰素的不良反应 中国药事1994,8(2):127-128
    50.任国喜,袁茵,郭启玲等 国内外干扰素临床应用研究进展医药导报,1995,14(4):155-156
    51.黄元桐 干扰素作用机制与临床应用的研究进展 山西医药杂志 1993,22(5):364-366
    52.许敏 重组人干扰素-α_2b的表达与分离纯化研究 硕士学位论文 34
    53.吴远、叶红军等 丝裂霉素—聚碳酸酯磁性微球的制备及靶向治疗原发性肝癌的实验研究2001;14(1):3
    54.董广星,陈旭 靶向药物阿霉素抗肿瘤研究新进展 天津药学 2003,15(2):60-63
    55.Ugelstad.Jsoderbeg L,Berge A,etal.Monodisperse polymer particles-a step forward for chromatograph.Nature,1983,303:95-98
    56.Dekker RF.Immobilization of a lactase onto a magnetic support by covalent attachment to polyethyleneimine-glutaraldehyde-activated magnetite.Appl Biochem Biotechnol.1989 Dec;22(3):289-310
    57.Widder KJ,Senyei AE,Scarpelli DG.Magnetic microspheres:A model system for the specific drug delivery in vivo.Proc Soc Exp Biol Med,1978,58:141
    58.Widder K Magnetic microspheres:synthesis of a novel parenteral drug cancer[J]J Pharm Sci,1979,68(1):79-82
    59.Widder KJ,Senyei AE,Ranney DF,et al.In vitro release of biologically active adriamycin by magnetically responsive albumin microspheres[J].Cancer Res,1980,40:3512
    60.Senyei A E.In vivo kinetics of magnetically targeted low-dose dovorubicon[J]J Pharm Sci,1981,70:389-391
    61.Kreuter J.Possibilities of using nanoparticles as carriers for drugs and vaccines[J].J Microencapsulation,1988,5(2):115-117
    62.Wolfang MR,Joerg K,Wolgan H,et al.Magnetic Microspheres.Ger.offen..DE 1986,3,444.939
    63.Gallo JM,Gupta PK,Perrier DG,et al.Evaluation of drug delivery following the administration of magnetic albumin microspheres containing adriamycin to the rat[J].J Pharm Sci,1989,78:190-194
    64.Gupta PK.Drug targeting in cancer chemotherapy:A clinical perspective[J].J Pharm Sci,1990,79(11):949
    65.Marks DC,Belov L,Davey MW,et al.The MMT cell viability assay for cytotoxicity testing in multidrug-resistant human leukemic cells[J].Leukemia Res,1992,16(2):1165-1173
    66.Hagiwara AK,Takahashi TO,Kojima OS,et al.Pharmacologic effects of cisplatin microspheres on peritoneal carcinnmatosis in rodents[J].Cancer,1993,31(3):844
    67.Ruuge EK,Rusetski AN.Magnetic fluids as drug carriers:Targeted transport of drugs by a magnetic field[J].J MMM,1993,122(2):335-341
    68.Hannan CJ,Liang Y,Allison JD,et al.Chemotherapy of human carcinoma xenografts during pulsed magnetic field exposure[J].Anticancer Res,1994,14(4A):1521
    69.Derineni D Preparation and in vivo evolution of magnetic microsphere[J]Bioconjuh Chem,1995,6(2):203-204
    70.Albertsson AC,Eklund M.Influence of molecular structure of the degradation mechanism of degradable polymers.In vitro degradation of poly(trimethylene carbonate),poly(trimethylene carbonate-co-caprolactone),and poly(adipanhydride)[J].J Appl Polym Sci,1995,57(1):87-90
    71.邵礼铮、刘晓华等 中药浸膏复合5-FU磁性微球在小鼠体内靶向定位的研究 中国药科大学学报 1993,24(1):53-55
    72.杨晓霞 阿霉素磁性微球液治疗晚期肝癌的 护理护理学杂志 1997,12(2):77-78
    73.陶凯雄、陈道达等 抗癌药物磁性微球靶向给药的药代动力学研 究实用癌症杂志 2000,15(4):347-349
    74.陶凯雄、陈道达等 阿霉素磁液术前靶向化疗对进展期胃癌细胞凋亡和增殖的影响 中华实验外科杂志 2000,17(6):561-562
    75.陶凯雄、陈道达等 阿霉素磁液术前靶向治疗胃癌的临床应用 中华普通外科杂志 2001,16(4):255
    76.陶凯雄、陈道达等 多柔比星磁性蛋白微球的研究及体内外抗癌作用的实验研究 中国医药工业杂志,2000,31(5):210-212
    77.陶凯雄、陈道达等 阿霉素磁性蛋白微球联合外磁场对恶性肿瘤细胞的毒性试验 生物医学工程杂志,2001,18(2):223-226
    78.郑根建、李德伦等 平阳霉素磁控缓释微球体内外抗肿瘤作用的实验研究 华西口腔医学杂志1996,14(3):227-230
    79.樊祥山,张东生,郑杰.磁性脂质体在肿瘤治疗研究中的应用[J].国外医学肿瘤学分册,2003,30(2):147-149
    80.赵鹏,王东凯,苗妍.磁性脂质体的制备及其抗癌作用的研究概况[J].中国药房,2005,16(9):704-705
    81.Kuznetsov AA,Filippov VI,Alyautdin RV,et al.Application of magnetic liposomes for magnetically guilded transport of muscle relaxants and anti-cancer photodynamic drugs[J].J Magn Magn Mater,2001,225(1-2):95-100.
    82.Kubo T,Sugita T,Shimose S,et al.Targeted delivery of anticancer druys with intravenously administered magnetic liposomes in osteosarcoma-bearing hamters[J].Int J Oncol,2000,17(2):309-315.
    83.Elmi MM,Sarbolouki MN.A simple method for preparation of immuno-magnetic liposomes[J].Int J Pharm,2001,215(1-2):45-50
    84.Yanase M,Shinkai M,Honda H,et al.Intracellular hyperthermia for cancer using magnetic cationic liposomes:an in vivo study[J].Jpn J Cancer Res,1998,89(4):463-469.
    85.Rocha FM,De pindo SC,Zolleration RL,et al.Preparation and characterization of affinity magnetoliposomes useful for the detection of antiphospholipid antibodies[J].J Magn Magn Mater,2001,225(1-2):101-108.
    86.Ekapop V,Masaharu UHS.Preparation and characterization of destran magnetite-incorporated thermosensitive liposomes:an onlion flow system for guentifying magnetic responsiveness [J].Pharmaceutical Resarch,1995,12(8):1176
    87.Viroonchatapan E,Sato H,Ueno M,et al.Magnetic targeting of thermosensitive magnetoliposomes to mouse livers in an in situ on-line perfusion system[J].Life Sci,1996,58(24):2251
    88.周平红,姚礼庆,秦新裕等.磁性阿霉素脂质体靶向治疗裸鼠大肠癌的实验研究[J].中华医学杂志,2003,83(23):2073
    89.张景勍,张志荣,谭群友.紫杉醇磁靶向脂质体的研制及其抗肿瘤作用的研究[J].中国医院药学杂志,2002,22(9):523
    90.Viroonchatapan E,Sato H,Ueno M,et al.Magnetic targeting of thermosensitive magnetoliposomes to mouse livers in an in situ on-line perfusion system[J].Life Sci,1996,58(24):2251
    91.Kubo T,Sugita T,Shimose S,et al.Targeted delivery of anticancer druys with intravenously administered magnetic liposomes in osteosarcoma-bearing hamters[J].Int J Oncol,2000,17(2):309-315
    92.Kubo T,Sugita T,Shimose S,et al.Targeted systemic chemotherapy using magnetic liposomes with incorporated adriamycin for osteosarcoma in hamsters[J].Int J Oncol,2001,18(1):121-125
    93.Kuznetsov AA,Filippov VI,Alyautdin RV,et al.Application of magnetic liposomes for magnetically guilded transport of muscle relaxants and anti-cancer photodynamic drugs[J].J Magn Magn Mater,2001,225(1-2):95-100.
    94.Yanase M,Shinkai M,Honda H,et al.Intracellular hyperthermia for cancer using magnetite cationic liposomes:in vivo study[J].Jpn J Cancer Res,1997,88(7):630-632.
    95.Yanase M,Shinkal M,HondaH,et al.Anticancer immunity induction by intracellular hyperthermia using magnetic cationic liposomes[J].Jpn J Cancer Res,1998,89(7):775-782
    96.Shinkai M,Le B,Honda H,et al.Targeting hyperthermia for renal cell carcinoma using MN antigen-specific magnetoliposomes[J].Jpn J Cancer Res,2001,92(10):1138-1145.
    97.Ito A,Shinkai M,HondaH,et al.Heat-inducible TNF-alpha gene therapy combined with hyperthermia using magnetic nanoparticles as a novel tumor-targeted therapy[J].Cancer Gene Ther,2001,8(9):649-654
    98.Massart R.Preparation of aqueous magnetic liquids in alkaline and acidic media.IEEE Trans Magn,1981,17:1247-1249
    99.高申.现代药物新剂型新技术[M].第一版,北京:人民军医出版社,2002,197
    100.张灵芝.脂质体制备及其在生物医学中的应用[M].第一版,北京:北京医科大学中国协和医科大学联合出版社,1998,22-23&31-32
    101.王玉梅,郭桥,李秀芝,迟春萍,王志武.干扰素脂质体的制备及理化性质分析[J].中国生物制品学杂志,2005,18(2):141-142
    102.Ceh B,Winterhalter M,Frederik PM,et al.Stealth liposomes:from theory to product.Advanced Drug Delivery Reviews,1997,24:165
    103.Zolin VV,Kolokoltsov AA,Agajonova OA,et al.Design of human Liposomal recombinant alpha2-interon-containing preparation.Vestn Ross Akad Med Nauk,1999,(12):18-22
    104.毕殿洲.药剂学[M],第四版,北京:人民卫生出版社,2002,473
    105.Massart R.Preparation of aqueous magnetic liquids in alkaline and acidic media.IEEE Trans Magn,1981,17:1247-1249
    106.阎家麒,王悦,王九一.紫杉醇隐形脂质体的制备及在小鼠体内的分布[J].药学学报,2000,35:706-709
    107.张景勍,张志荣,谭群友等.紫杉醇磁靶向脂质体的研制及其抗肿瘤作用的研究[J].中国医院药学杂志,2002,22:523-525
    108.王万中.试验的设计与分析[M].第一版,北京:高等教育出版社,2004,327-330&421-422
    109.张阳德,龚连生.磁性阿霉素白蛋白纳米粒的研制.中国现代医学杂志,2001,11(3):1-3
    110.Liu Chang-nuan,Liu Lan,Wang Jun-zhi,et al.A eolorimetrie method for determination of IFN potency.Chin J B/o,1999,12(1):36
    111.YAO Wen-bin,Lin Bi-rong,SHEN Zi-long,et al.Study on the Pharmacokinetie of PEG-IFN-a2b invivo.J China Pharm Univ,2001,32(6):457
    112.ZHANG Li-Jun,DING Xi-shen.Development of ELISA sandwich method for detection of rhIFNα1.Chin J Biol,1994,7(2):73
    113.Driscoli CF,Morris RM,Senyei AE.Magnetic targeting of microspheres in blood flow.Microvas Res,1984,27:353-369
    114.Gupta PK,Hung CT.Comparative disposition of adriamycin delivered via magnetic albumin micropheres in presence and absence of magnetic field in rats.Life Sci,1990,46:471-479
    115.Senior J.Influence of surface hydrophilicity of liposomes of their inter-action with plasma protein and clearance from the circulation:studies with polyethyleneglycol coated vesicles.Biochim Biophys Acta,1991,1092:77
    116.Barenholz Y,Amselem S.Quality control assays in the development and clinical use of liposome-based formulations.In:Gregoriadis(Ed.),Lipo-some Technology,Vol.1,CRC Press,Boca Raton,FL.pp.527-616
    117.Hwang KJ.In:Ostro M(Ed.).Liposomes from biophysics to therapeutics.Marcel Dekker,New York.pp.109-156
    118.Alberto G,David CP,John H,et al.Effect of liposome composition and other factors on the targeting of liposomes to experimental tumors:bio-distribution and imaging studies.Cancer Res,1990,50:6371-6378
    119.Hope MJ,Bally MB,Webb G,et al.Production of large unilameilar vesicles by a rapid extrusion procedure.Characterization of size distri-bution,trapped volume and ability to maintain a membrane potential.Biochim Biophys Acta,1985,812:55-65
    120.平其能.现代药剂学[M].第一版.北京:中国医药科技出版社,1998:593-594;
    徐国兴.脂质体灭菌方法的初探--辐射灭菌[J].现代应用药学,1989,6(2):26
    121.崔亚男,王东凯,邱志斌.2种溶血性试验方法在复方参芍注射剂研究中的应用[J].中国药房,2007,18(3):182-183
    122.李娅杰,赵明,熊燃,赵德恒等.眼表应用制剂进行人体药代动力学研究的意义与可行性[J].中国临床药理学杂志,2007,23(4):316-318
    123.徐淑云.药理实验方法学[M].第2版.北京:人民卫生出版社,1991:223
    124.章元沛.药理学实验[M].第二版.人民卫生出版社,1996,6
    125.王庆利,彭健.对化学药物急性毒性试验的思考[J].中国新药杂志,2004,13(11)
    126.Radwanski E,Perentesis G,Jacobs S,et al.Pharmacoki-netics of Interferon-α2b in healthy volunteers [J].J Clin Pharmacol,1987,27:432-435
    127.吕厚峰,孙迎基,邹文艺,等.基因重组干扰素-α2b脂质体的药代动力学研究[J].药物生物技术,2005,12(3):186-189
    128.黄耀芳,胡俊,章廉,等.小鼠体内脂质体干扰素的药代动力学研究[J].第一军医大学学报,2000,20(5):395-396
    129.Shi KY,Li CX.Magnetic drug delivery system-adriamycin-carboxymethyl dextran magnetic nanoparticles[J].J Biomed Eng,2000,(1):21-24
    130.于波涛,张志荣,曾仁杰氟.氟尿嘧啶及其类脂纳米粒在兔体内药物动力学的比较[J].中国临床药学杂志,2001,10(3):162-164
    131.Blum RH et al.Principles of dose schedule and combination chemotherapy,In Holland JF,Frel ELⅡ eds.Cancer medicine 2~(nd)ed Philadelphta:Lea and Febiger,1982:730
    132.彭黎明.细胞凋亡检测的研究进展,中华医学检验杂志[M].1996,19:336-338
    133.Hickman J.A.Apoptosis induced by anticancer drugs.Cancer[J].Metastasis Rev.1992,11:121-139
    134.Sambrook.J.Fritsch,E.F.Maniatis T.AppendixE:commonly used techniques in molecularcloning [M],Molecular cloning:a Laboratory Manual.2~(nd).New York:Cold Spring Harbor Laboratory.1989.appendix E 5-25
    135.Spallholz J.E.On the nature of selenium toxicity and carcinostatic activity.[J].Free Radic Biol Med,1994,17:45-64
    136.Preston G.A.Barrett J.C.Biermann J.A,Murphy E.Effects of aiterationsin calcium homeostasis on apoptosis during neoplastic progression[J].Cancer Res.1997,57:537-42
    137.薛庆善.体外培养的原理与技术[M],北京:科学出版社,2001:
    138.章静波.组织和细胞培养技术[M],第一版,北京:人民卫生出版社,2002;
    139.Mosmann T.Rapid colorimetric assay for cellular growth and surrival:application to proliferation and cytotoxity assays.J Immunol Methods,1983;65:55
    140.Dao T,Iwaki K,Takeuchi M.et al:Natural human IFNα inhibits the adhesion of human Carcinoma cell line to human Vascular endothe lium.J-Interferon-Cytokine-Res,1995,15(10):869
    141.Milano G,FSchel JL,Etienne MC,et al:Inhibition of dihydropyrimidine dehydrogenase by IFNα:experimental data on human tumor cell lines.Cancer-Chemother -Pharmacol,1994,34(2):147
    142.于亮、殷忠其.干扰素与细胞凋亡,[J].国外医学,输血及血液学分册,1997(6):334
    143.Steller H.Mechanisms and genes of cellular suicide[J].Science,1995,267:1445-1448
    144.Wang L,Tang ZY,Qin L X,et al.High-dose and long-term therapy with interferon-alfa inhibits tumor growth and recurrence in nude mice bearing human hepatocelluar carcinoma xenografts with high metastatic potential[J].Hepatology,2000,32(1):43-48.
    145.Slaton JW,Perrotte P,Inoue K,et al.Interferon-α-mediated down-regulation of angiogensis-related genes and therapy of bladder cancer are dependent on optimization of biological dose and schedule[J].Clin Cancer Res,1999,5(10):2726-2734.
    146.Chawla-Sarkar M,Lindner D J,Liu Y F,et al.Apoptosis and interferons:role of interferon-stimulated genes as mediators of apoptosis[J].Apoptosis,2003,8(3):237-249.
    147.Fatt ovich G,et al.A survey of adverse events in 11241 patients with chronic viral hepatitis treated with alpha interferon[J].J Hepatol,1996,24:38-47
    148.Tokiwa Y,Kasama K,Oka K.Preparation and characterization of liposome containing magnetic particle for magnetic targeting[J].Drug Delivery System,1997,12:43-48
    149.Lubbe AS,Alexion C,Bergemann C.Clinical application of magnetic drug targeting[J].J Surg Res,2001,95:200-206
    150.J.萨姆布鲁克主编的《分子克隆实验指南》P63
    151.Kunio S,Norio H,Yasuhide M.Expression of vascular permeability factor/endothelial growth factor in human hepatocellular carcinoma[J].Cancer Res,1996,56:3004-3009.
    152.Takuji T,Michi S,Takato U.Increased expression of vascular endothelial growth factor is associated with tumor progression in hepatocellular carcinoma[J].Hepatology,1998,29(9):986-991.
    153.Ng YS,Rohan R,Sunday ME,et al.Differential expression of VEGF isoforms in mouse during development and in the adult[J].Develop Dynamics,2001,220:112-121
    154.Boatright KM,Salvesen GS.Mechanisms of caspase activation[J].Curr Opin Cell Bio,2003,15(6):725-731.
    155.Mancini M,Nicholson DW,Roy S,et al.The caspase-3 precursor has a cytosolic and mitochondrial distribution:implications for apoptotic signaling[J],J Cell Biol,1998,151(6):1485-1495
    156.A Skenazi A,Dixit VM.Death receptors signaling and modulation[J].Science,1998,281(5381):1305-1308.
    157.Kangas A,Nicholson DW,Holtta E.Involvement of caspase-3 in cmyc-induced apoptosis[J],Oncogene,1998,16(3):387-398

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700