首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Design, development and characterization of multi-functionalized gold nanoparticles for biodetection and targeted boron delivery in BNCT applications.
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Design, development and characterization of multi-functionalized gold nanoparticles for biodetection and targeted boron delivery in BNCT applications.

机译:BNCT应用中用于生物检测和靶向硼输送的多功能金纳米颗粒的设计,开发和表征。

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摘要

The aim of this study is to optimize targeted boron delivery to cancer cells and its tracking down to the cellular level. To this end, we describe the design and synthesis of novel nanovectors that double as targeted boron delivery agents and fluorescent imaging probes. Gold nanoparticles were coated with multilayers of polyelectrolytes functionalized with the fluorescent dye (FITC), boronophenylalanine and folic acid. In vitro confocal fluorescence microscopy demonstrated significant uptake of the nanoparticles in cancer cells that are known to overexpress folate receptors.
机译:这项研究的目的是优化硼向癌细胞的靶向递送及其对细胞水平的追踪。为此,我们描述了新型纳米载体的设计和合成,该载体兼具靶向硼传递剂和荧光成像探针的功能。金纳米颗粒涂有多层聚电解质,这些聚电解质被荧光染料(FITC),硼酰苯丙氨酸和叶酸官能化。体外共聚焦荧光显微镜检查表明,癌细胞中的纳米颗粒被大量摄取,已知这些过量表达了叶酸受体。

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