Pancreas-specific antibody production and development of pancreatic cancer therapy using virus vector
利用病毒载体生产胰腺特异性抗体并开发胰腺癌治疗
基本信息
- 批准号:22501054
- 负责人:
- 金额:$ 2.66万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We have recently developed the fiber modified adenovirus vector (Adv-FZ33). This vector can binds immunoglobulin-G (IgG) with high affinity. We demonstrated that monoclonal antibody (mAb) screened by Adv-FZ33, which is capable of binding to suitable target antigens on pancreatic cancer cell lines. Through this screening, we established twenty different mAbs. Among these mAbs, F2-27 is highly selective for cancer cell. The target antigens were identified as ** by MALDI-TOF mass spectrometry. These antigens were expressed in several cancer cell lines, including gastric, lung, and prostate cancer. We generated Ax3CMTK-FZ33 (tk-FZ33), which is an Adv-FZ33 derivative vector expressing a therapeutic gene, HSV-tk. tk-FZ33 with F2-27 enhanced the cytotoxicity of GCV (ganciclovir) compared with control mAb. These data suggest that F2-27-targeted FZ33-mutant adenovirus-mediated gene delivery offers a strong and selective therapeutic modality against cancers.
我们最近开发了纤维修饰的腺病毒载体(Adv-FZ33)。该载体可以高亲和力结合免疫球蛋白-G (IgG)。我们证明Adv-FZ33筛选出的单克隆抗体(mAb)能够与胰腺癌细胞系上合适的靶抗原结合。通过这次筛选,我们建立了二十种不同的单克隆抗体。在这些单克隆抗体中,F2-27 对癌细胞具有高度选择性。通过MALDI-TOF质谱法将目标抗原鉴定为**。这些抗原在多种癌细胞系中表达,包括胃癌、肺癌和前列腺癌。我们生成了 Ax3CMTK-FZ33 (tk-FZ33),它是表达治疗基因 HSV-tk 的 Adv-FZ33 衍生载体。与对照 mAb 相比,tk-FZ33 与 F2-27 增强了 GCV(更昔洛韦)的细胞毒性。这些数据表明,F2-27 靶向的 FZ33 突变腺病毒介导的基因传递提供了一种针对癌症的强大且选择性的治疗方式。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Inhibitory Effect of Thrombomodulin on HMGB1-Stimulated IFN-γ Production of Hepatic NKT and Gr-1+ Cells
血栓调节蛋白对 HMGB1 刺激的肝 NKT 和 Gr-1+ 细胞 IFN-γ 产生的抑制作用
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Kojima D.;Nishinakamura H.;Ogata T.;Nagaishi M.;Mera T.;Itoh T.;Matsuoka N.;Kodama S.;Yasunami Y.
- 通讯作者:Yasunami Y.
Prevention of High-Mobility Group Box 1-Mediated Early Loss of Transplanted Mouse Islets in the Liver by Antithrombin III.
抗凝血酶 III 预防肝脏中高迁移率组框 1 介导的移植小鼠胰岛的早期损失。
- DOI:10.1097/tp.0b013e31824d3508
- 发表时间:2012
- 期刊:
- 影响因子:6.2
- 作者:Kojima D;Mera T;Nishinakamura H;Itoh T;Ogata T;Matsuoka N;Kodama S;Yasunami Y.
- 通讯作者:Yasunami Y.
IKK(3 Regulates Essential Functions of Vascular Endothelium Through Kinase-Dependent and -Independent Pathways.
IKK(3 通过激酶依赖性和独立性途径调节血管内皮的基本功能。
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Kodama;S;Kodama S
- 通讯作者:Kodama S
(特集)膵臓・膵島移植の現状と最新の研究移植早期膵島障害機序の解明と新規制御法開発
(专题)胰腺/胰岛移植的现状和最新研究阐明移植后早期胰岛损伤的机制以及新的控制方法的开发
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Kodama;S
- 通讯作者:S
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TANAKA Toshihiro其他文献
TANAKA Toshihiro的其他文献
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{{ truncateString('TANAKA Toshihiro', 18)}}的其他基金
IL-35 associate with the Th2 response and the differentiation of Tregs in type 1 AIP.
IL-35 与 1 型 AIP 中的 Th2 反应和 Tregs 分化相关。
- 批准号:
19K17476 - 财政年份:2019
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Mechanism elucidation of interfacial tension change due to chemical reaction between molten iron and molten slag and construction of quantitative estimation model
铁水与熔渣化学反应引起界面张力变化的机理阐明及定量估计模型的构建
- 批准号:
17H03437 - 财政年份:2017
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Design of a process producing joint materials by using surface porous gradient structure
利用表面多孔梯度结构生产接头材料的工艺设计
- 批准号:
22656173 - 财政年份:2010
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Development of experimental procedure for interfacial Gibbs energy between solid and liquid phases in alloy systems of nano particles.
开发纳米颗粒合金系统中固相和液相之间的界面吉布斯能的实验程序。
- 批准号:
21360370 - 财政年份:2009
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Evaluation of interfacial energies to make phase diagrams of nano-sized particles for alloys
评估界面能以绘制合金纳米颗粒的相图
- 批准号:
18360368 - 财政年份:2006
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Targeted therapy of gastrointestinal cancer using human anti-CEA antibody
人抗CEA抗体靶向治疗胃肠癌
- 批准号:
17591421 - 财政年份:2005
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Architecture of Thermodynamic Databases for Evaluation of Nano-size Alloys Phase Diagrms
用于评估纳米合金相图的热力学数据库体系结构
- 批准号:
14550724 - 财政年份:2002
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Experimental Evaluation of Inter facial Segregation between Liquid Alloys and Molten Salt by using Electro-chemical Capillarity
电化学毛细管现象评价液态合金与熔盐界面偏析的实验
- 批准号:
12650734 - 财政年份:2000
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Molecular Dynamic Simulation of Surface Structure in Multi-component Liquids
多组分液体表面结构的分子动力学模拟
- 批准号:
09650810 - 财政年份:1997
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Construction of a transgenicmouse bearing pathogenic antibody to pemphigoid
携带类天疱疮病原性抗体的转基因小鼠的构建
- 批准号:
09670877 - 财政年份:1997
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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使用基因转导脂肪细胞的抗体疗法治疗乳腺癌
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18K08588 - 财政年份:2018
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