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In Situ Self-Assembly of Quantum Dots at the Plasma Membrane Mediates Energy Transfer-Based Activation of Channelrhodopsin (Part. Part. Syst. Charact. 7/2021)
Particle & Particle Systems Characterization ( IF 2.7 ) Pub Date : 2021-07-19 , DOI: 10.1002/ppsc.202170014
Okhil K. Nag 1 , Megan E. Muroski 1 , Lauren D. Field 1, 2 , Michael H. Stewart 3 , Eunkeu Oh 3 , Kimihiro Susumu 3, 4 , Joseph R. Spangler 2 , Scott A. Walper 1 , James B. Delehanty 1
Affiliation  

In article 2100053, Delehanty and co-workers describe an energy transfer system for the indirect activation of channelrhodopsin ion channels. A light-harvesting quantum dot (QD) nanoparticle is self-assembled to the exofacial domain of the ion channel. Upon photoexcitation, the QD transfers energy to the retinal moiety in the ion channel, resulting in its photoisomerization and channel opening.
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中文翻译:

质膜上量子点的原位自组装介导基于能量转移的视紫红质激活(部分。部分。系统特性。7/2021)

在文章 2100053 中,Delehanty 和同事描述了一种用于间接激活视紫红质离子通道的能量转移系统。光捕获量子点 (QD) 纳米粒子自组装到离子通道的外表面域。在光激发时,QD 将能量转移到离子通道中的视网膜部分,导致其光异构化和通道开放。
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更新日期:2021-07-19
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