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Updated: Jun 23, 2025

Exosomal miRNA Analysis in Non-small Cell Lung Cancer NSCLC Patients' Plasma Through qPCR: A Feasible Liquid Biopsy Tool

Exosomal miRNA Analysis in Non-small Cell Lung Cancer NSCLC Patients' Plasma Through qPCR: A Feasible Liquid Biopsy Tool

Published on: May 27, 2016

纳米塑单瘤微阵列用于实时分泌分析.

Yen-Cheng Liu¹, Saeid Ansaryan¹, Jiayi Tan¹

¹Bionanophotonic Systems Laboratory, Institute of Bioengineering, School of Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, 1015, Switzerland.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

|June 26, 2024

概括

此摘要是机器生成的。

这项研究引入了一个无标签的生物传感器平台,用于实时分析单个瘤,通过监测蛋白质分泌和行为来实现个性化癌症研究.

关键词:

微阵列是微阵列中的一个.微流体学在微流体学方面纳米孔阵列是一个纳米孔阵列.纳米光子学纳米光子学纳米塑生物传感器蛋白质分泌蛋白质分泌蛋白质分泌瘤性瘤是一种瘤.

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Using Nanoplasmon-Enhanced Scattering and Low-Magnification Microscope Imaging to Quantify Tumor-Derived Exosomes

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科学领域:

生物医学工程生物医学工程
癌症研究癌症研究
纳米技术纳米技术

背景情况:

有机瘤模型 (tumoroids) 对于个性化癌症研究至关重要,因为它们对瘤特征进行了回顾.
评估功能性行为,特别是蛋白质分泌,对于理解瘤生物学至关重要.
现有的方法往往缺乏实时,无标签能力,需要进行详细的瘤分析.

研究的目的:

介绍一个新的无标签光谱成像平台与集成的光流体纳米塑生物传感器.
为了实时分析单个瘤的分泌物.
为了促进分泌动力学,运动性和形态学的同时观察.

主要方法:

开发一个无标签的光谱成像平台,配备一个集成的光流体纳米塑生物传感器.
使用一种新的双层微波设计来隔离单个瘤和用于并发分析的微阵列.
采用双重成像:时间间隔等离子光谱学和明亮场显微镜.

主要成果:

从单个结直肠瘤中实时,无标签的分泌分析.
在各种条件下成功监测了血管内皮生长因子A (VEGF-A) 的分泌,生长和运动 (正常氧,缺氧,药物治疗).
能够同时观察分泌动力学,运动性和形态.

结论:

提出的平台提供了一个强大的工具,用于无标签,实时监测瘤.
这项技术可以显著推进基础生物学研究,药物查和个性化治疗开发.
集成的生物传感器为个性化癌症研究提供了全面的瘤行为洞察力.