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Concepts of nanoparticle cellular uptake, intracellular trafficking, and kinetics in nanomedicine.
Advanced Drug Delivery Reviews ( IF 15.2 ) Pub Date : 2019-04-22 , DOI: 10.1016/j.addr.2019.04.008
Nathan D Donahue 1 , Handan Acar 2 , Stefan Wilhelm 2
Affiliation  

Nanoparticle-based therapeutics and diagnostics are commonly referred to as nanomedicine and may significantly impact the future of healthcare. However, the clinical translation of these technologies is challenging. One of these challenges is the efficient delivery of nanoparticles to specific cell populations and subcellular targets in the body to elicit desired biological and therapeutic responses. It is critical for researchers to understand the fundamental concepts of how nanoparticles interact with biological systems to predict and control in vivo nanoparticle transport for improved clinical benefit. In this overview article, we review and discuss cellular internalization pathways, summarize the field`s understanding of how nanoparticle physicochemical properties affect cellular interactions, and explore and discuss intracellular nanoparticle trafficking and kinetics. Our overview may provide a valuable resource for researchers and may inspire new studies to expand our current understanding of nanotechnology-biology interactions at cellular and subcellular levels with the goal to improve clinical translation of nanomedicines.

中文翻译:

纳米药物中纳米颗粒细胞摄取,细胞内运输和动力学的概念。

基于纳米颗粒的疗法和诊断方法通常被称为纳米医学,可能会极大地影响医疗保健的未来。但是,这些技术的临床翻译具有挑战性。这些挑战之一是将纳米颗粒有效递送至体内的特定细胞群和亚细胞靶标,以引发所需的生物学和治疗反应。对于研究人员而言,了解纳米颗粒如何与生物系统相互作用以预测和控制体内纳米颗粒运输以改善临床益处的基本概念至关重要。在这篇概述文章中,我们回顾并讨论了细胞内在化途径,总结了该领域对纳米粒子理化性质如何影响细胞相互作用的理解,并探索和讨论细胞内纳米颗粒的运输和动力学。我们的概述可能会为研究人员提供宝贵的资源,并可能会激发新的研究,以扩展我们对细胞和亚细胞水平上的纳米技术-生物学相互作用的当前理解,从而改善纳米药物的临床翻译。
更新日期:2019-05-16
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