VoltageFluor dyes and fluorescence lifetime imaging for optical measurement of membrane potential.

VoltageFluor dyes and fluorescence lifetime imaging for optical measurement of membrane potential.
复制标题

DOI:
10.1016/bs.mie.2021.02.009
复制
发表时间:
2021
影响因子:
--
通讯作者:
Miller EW
Miller EW
中科院分区:
生物学4区
文献类型:
--
作者:
Gest AMM;Yaeger-Weiss SK;Lazzari-Dean JR;Miller EW

文献摘要

参考文献

被引文献

相似文献

膜电位是所有细胞生命共有的基本生物物理参数。传统的膜电位测量方法依赖于电极,这是侵入性和低通量的。测量膜电位的光学方法很有吸引力,因为它们比传统的电极技术具有更小的侵入性和更高的通量。然而,大多数光学测量依赖于荧光强度的变化来检测膜电位的变化。在本章中,我们讨论了使用荧光寿命成像显微镜(FLIM)和电压敏感荧光团(VoltageFluors,或VF染料)来估计活细胞中膜电位的毫伏值。我们讨论了该方法的理论、应用、协议和缺点。
Membrane potential is a fundamental biophysical parameter common to all of cellular life. Traditional methods to measure membrane potential rely on electrodes, which are invasive and low-throughput. Optical methods to measure membrane potential are attractive because they have the potential to be less invasive and higher throughput than classic electrode based techniques. However, most optical measurements rely on changes in fluorescence intensity to detect changes in membrane potential. In this chapter, we discuss the use of fluorescence lifetime imaging microscopy (FLIM) and voltage-sensitive fluorophores (VoltageFluors, or VF dyes) to estimate the millivolt value of membrane potentials in living cells. We discuss theory, application, protocols, and shortcomings of this approach.
DOI: 10.1091/mbc.e13-12-0708
发表时间: 2014-12-01
影响因子: 3.3
作者:
Levin M
通讯作者: Levin M
DOI: 10.1111/j.1751-1097.1999.tb08277.x
发表时间: 1999-11-01
影响因子: 3.3
作者:
Magde, D;Rojas, GE;Seybold, PG
通讯作者: Seybold, PG
DOI: 10.1016/0012-1606(82)90348-7
发表时间: 1982-01-01
影响因子: 2.7
作者:
TSUCHIYA, W;OKADA, Y
通讯作者: OKADA, Y
DOI: 10.1016/j.bpj.2015.07.038
发表时间: 2015-09-01
影响因子: 3.4
作者:
Brinks, Daan;Klein, Aaron J.;Cohen, Adam E.
通讯作者: Cohen, Adam E.
DOI: 10.1074/jbc.ra119.008840
发表时间: 2019-09-27
影响因子: 4.8
作者:
Chen, Lingye;Becker, Thorsten M.;Stauber, Tobias
通讯作者: Stauber, Tobias