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Development of a drug delivery carrier of paclitaxel to cancer cells using a bispecific single chain Fv

Development of a drug delivery carrier of paclitaxel to cancer cells using a bispecific single chain Fv
使用双特异性单链 Fv 开发紫杉醇至癌细胞的药物递送载体
批准号:
22501046
负责人:
TANAKA Hiroyuki
金额:
$2.75万
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
项目状态:
已结题
起止时间:
2010 至 2012

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项目成果

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中文摘要
翻译
本研究成功制备了抗紫杉醇(PAC)单链抗体,并将其与抗Her2或LAT1单链抗体结合。利用大肠杆菌表达系统获得的双特异性单链抗体产量较高。对表达的双特异性单链抗体进行纯化,并评价其抗癌活性。在体外实验中,我们用PAC和双特异性单链抗体处理了一些癌细胞。然而,该实验条件与对照组在抗癌活性方面没有显著差异。我们将验证双特异性抗体的复性系统,使其具有更稳定的活性,此外,我们还将修改重组抗体的结构,以应用于药物递送系统。
英文摘要
In this study, anti-paclitaxel (PAC) scFv was successfully prepared and combined with anti-Her2 or LAT1 scFv. The yield of the bispecific scFv was sufficientwith an expression system using Escherichia coli.. The expressed bispecific scFv was purified and evaluated contribution of anti-cancer property. On in vitro assay, we treated some cancer cells with PAC and the bispecific scFv. However, there is no significant difference between this experimental condition and the control regarding anti-cancer activity. We will verify the refolding system of the bispecific antibody to give more stable activity, and in addition, we will modify structure of recombinant antibodies for application of a drug delivery system.
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DOI: 10.1007/s11418-012-0708-1
发表时间: 2013-07-01
期刊: JOURNAL OF NATURAL MEDICINES
影响因子: 3.3
作者: [Chao, Zhi, Tan, Mingming, Morimoto, Satoshi]
通讯作者: Morimoto, Satoshi
組換え抗paclitaxel Fabの構築とその機能評価
重组抗紫杉醇Fab的构建及其功能评价
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [田中宏幸, 田畑香織、森元 聡]
通讯作者: 田畑香織、森元 聡
A Fundamental Study on the Theory of Sovereignty and Taxing Power
Research and Development of the Moral Education Units in use of the Moral Competencies Questionare and Postcard Newspapers
  • 批准号:
    19K02515
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
  • 资助金额:
    $2.75万
  • 财政年份:
    2019
  • 负责人:
    TANAKA Hiroyuki
  • 依托单位:
An empirical study of the process of understanding lectures based on the analysis of note-taking among Japanese learners
A Historical Study on the Theory of Public Benefit and Public Good in Tax Law
  • 批准号:
    17K13603
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
  • 资助金额:
    $2.58万
  • 财政年份:
    2017
  • 负责人:
    TANAKA Hiroyuki
  • 依托单位:
海外基金