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Journal of Zhejiang University SCIENCE B

ISSN 1673-1581(Print), 1862-1783(Online), Monthly

Electromagnetic field exposure as a plausible approach to enhance the proliferation and differentiation of mesenchymal stem cells in clinically relevant scenarios

Abstract: Mesenchymal stem/stromal cell (MSC)‍-based therapy has been regarded as one of the most revolutionary breakthroughs in the history of modern medicine owing to its myriad of immunoregulatory and regenerative properties. With the rapid progress in the fields of osteo- and musculoskeletal therapies, the demand for MSC-based treatment modalities is becoming increasingly prominent. In this endeavor, researchers around the world have devised new and innovative techniques to support the proliferation of MSCs while minimizing the loss of hallmark features of stem cells. One such example is electromagnetic field (EMF) exposure, which is an alternative approach with promising potential. In this review, we present a critical discourse on the efficiency, practicability, and limitations of some of the relevant methods, with insurmountable evidence backing the implementation of EMF as a feasible strategy for the clinically relevant expansion of MSCs.

Key words: Electromagnetic field; Proliferation; Mesenchymal stem cell; Therapy

Chinese Summary  <26> 光无线能量传输技术综述

Syed Agha Hassnain MOHSAN1,Haoze QIAN2,Hussain AMJAD3
1浙江大学海洋学院光通信实验室,中国舟山市,316021
2北京邮电大学电子工程学院,中国北京市,100876
3浙江大学海洋学院卫星通信与网络实验室,中国舟山市,316021
摘要:近几十年来,开创性的光无线能量传输(OWPT)技术在学术界和业内专家中都得到广泛关注。通过激光二极管(LDs)对操作设备或电池远程供电有很多优点。远程LDs可以消除额外携带电池的负担,同时可以通过减少电池更换与充电的时间来节省任务时间。然而激光能量传输(LPT)除了具有吸引人的优点外,因其传输效率低,仍然是一项具有挑战性的任务。此篇综述讨论了OWPT的必要性和可行性,并讨论了其工作原理、系统设计和组件等。此外,还表明了OWPT是为物联网(IoT)终端供电的必要部分,强调了动态OWPT的影响。本文概述了几种OWPT技术,包括光波束赋形、分布式激光充电(DLC)、自适应分布式激光充电(ADLC)、同步无线信息与功率传输(SLIPT)、物对物(T2T)OWPT和高强度激光能量束(HILPB),还论述了OWPT系统的激光选择、危害分析和接收器太阳能电池的选择。最后,讨论了一系列公开挑战和应对措施。我们相信,此篇综述将有助于整合研究和消除技术不确定性,从而促进OWPT技术发展的进步和创新。

关键词组:无线能量传输;光无线能量传输;分布式激光充电;激光二极管;太阳能电池


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DOI:

10.1631/jzus.B2100443

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On-line Access:

2022-01-12

Received:

2021-05-21

Revision Accepted:

2021-08-22

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