Imaging mGluR5 Dynamics in Astrocytes Using Quantum Dots
Imaging mGluR5 Dynamics in Astrocytes Using Quantum Dots
复制标题
使用量子点对星形胶质细胞中的 mGluR5 动态进行成像
DOI:
10.1002/0471142301.ns0221s66
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Mikoshiba K.
中科院分区:
文献类型:
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作者:
Arizono M;Bannai H;Mikoshiba K.
This unit describes the method that we have developed to clarify endogenous mGluR5 (etabotropic tamate eceptors 5) dynamics in astrocytes by single‐particle tracking using quantum dots (QD‐SPT). QD‐SPT has been a powerful tool to examine the contribution of neurotransmitter receptor dynamics to synaptic plasticity. Neurotransmitter receptors are also expressed in astrocytes, the most abundant form of glial cell in the brain. mGluR5s, which evoke intracellular Ca2+signals upon receiving glutamate, contribute to the modulation of synaptic transmission efficacy and local blood flow by astrocytes. QD‐SPT has previously revealed that the regulation of the lateral diffusion of mGluR5 on the plasma membrane is important for local Ca2+signaling in astrocytes. Determining how mGluR5 dynamics are regulated in response to neuronal input would enable a better understanding of neuron‐astrocyte communication in future studies.Curr. Protoc. Neurosci. 66:2.21.1‐2.21.18. © 2014 by John Wiley & Sons, Inc.
影响因子:
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作者:
B. Viviani
通讯作者:
B. Viviani
影响因子:
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作者:
Diane S Lidke;P. Nagy;Donna J Arndt
通讯作者:
Donna J Arndt
影响因子:
14.8
作者:
Bannai, Hiroko;Levi, Sabine;Triller, Antoine
通讯作者:
Triller, Antoine