重组氯毒素构建细胞靶向的活性纳米颗粒(英文)
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  • 英文篇名:Engineering a recombinant chlorotoxin as celltargeted cytotoxic nanoparticles
  • 作者:Raquel ; Díaz ; Laura ; Sánchez-García ; Naroa ; Serna ; Alejandro ; Sánchez-Chardi ; Olivia ; Cano-Garrido ; Julieta ; M.Sánchez ; Ugutz ; Unzueta ; Esther ; Vazquez ; Antonio ; Villaverde
  • 英文作者:Raquel Díaz;Laura Sánchez-García;Naroa Serna;Alejandro Sánchez-Chardi;Olivia Cano-Garrido;Julieta M.Sánchez;Ugutz Unzueta;Esther Vazquez;Antonio Villaverde;Institut de Biotecnologia i de Biomedicina,Universitat Autònoma de Barcelona;Departament de Genètica i de Microbiologia,Universitat Autònoma de Barcelona;CIBER de Bioingeniería,Biomateriales y Nanomedicina (CIBER-BBN);Servei de Microscòpia,Universitat Autònoma de Barcelona;Biomedical Research Institute Sant Pau (IIB-Sant Pau) and Josep Carreras Research Institute,Hospital de la Santa Creu i Sant Pau;Universidad Nacional de Córdoba,Facultad de Ciencias Exactas,Físicasy Naturales.ICTA and Departamento de Química,Cátedra de Química Biológica.Córdoba.Argentina.CONICET,Instituto de Investigaciones Biológicas y Tecnológicas (IIBYT);
  • 中文刊名:SCMA
  • 英文刊名:中国科学:材料科学(英文版)
  • 机构:Institut de Biotecnologia i de Biomedicina,Universitat Autònoma de Barcelona;Departament de Genètica i de Microbiologia,Universitat Autònoma de Barcelona;CIBER de Bioingeniería,Biomateriales y Nanomedicina (CIBER-BBN);Servei de Microscòpia,Universitat Autònoma de Barcelona;Biomedical Research Institute Sant Pau (IIB-Sant Pau) and Josep Carreras Research Institute,Hospital de la Santa Creu i Sant Pau;Universidad Nacional de Córdoba,Facultad de Ciencias Exactas,Físicas y Naturales.ICTA and Departamento de Química,Cátedra de Química Biológica.Córdoba.Argentina.CONICET,Instituto de Investigaciones Biológicas y Tecnológicas (IIBYT);
  • 出版日期:2019-01-17 13:14
  • 出版单位:Science China Materials
  • 年:2019
  • 期:v.62
  • 基金:funded by the Agencia Estatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER) (BIO2016-76063-R, AEI/FEDER, UE), AGAUR (2017SGR229);; CIBER-BBN (project VENOM4CANCER) granted to Villaverde A, ISCIII (PI15/00272 co-founding FEDER);; supported by predoctoral fellowship from AGAUR (2018FI_B2_00051);; supported by a predoctoral fellowship from the Government of Navarra;; supported by PERIS program from the health department of la Generalitat de Catalu?a
  • 语种:英文;
  • 页:SCMA201906014
  • 页数:7
  • CN:06
  • ISSN:10-1236/TB
  • 分类号:140-146
摘要
功能性蛋白质在纳米尺度的可控寡聚化提供了通过重组DNA技术来设计和生产改良材料和药物的可能性.氯毒素(CTX),作为一种重组的蝎毒素,由于其优先结合癌细胞的能力而引起人们的兴趣.本研究将氯毒素设计并自组装为12 nm的常规纳米颗粒,这些纳米颗粒可穿透具有和天然毒素相同受体特异性的培养细胞.这些生物相容且可生物降解的材料,表现出与同时作为载体和治疗剂的重组毒素相应的温和但仍然显著的细胞毒活性,有希望成为用于细胞靶向治疗胶质瘤的药物载体.此外,对CTX侧区域的修改可有效影响纳米颗粒的性能,说明基于CTX的构建体可通过常规基因工程来调节其多重功能性.
        
引文
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