Remote control of neuronal activity in transgenic mice expressing evolved G protein-coupled receptors.
Remote control of neuronal activity in transgenic mice expressing evolved G protein-coupled receptors.
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DOI:
10.1016/j.neuron.2009.06.014
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发表时间:
2009-07-16
期刊:
影响因子:
16.2
通讯作者:
Roth, Bryan L.
中科院分区:
文献类型:
--
作者:
Alexander, Georgia M.;Rogan, Sarah C.;Abbas, Atheir I.;Armbruster, Blaine N.;Pei, Ying;Allen, John A.;Nonneman, Randal J.;Hartmann, John;Moy, Sheryl S.;Nicolelis, Miguel A.;McNamara, James O.;Roth, Bryan L.
Examining the behavioral consequences of selective CNS neuronal activation is a powerful tool for elucidating mammalian brain function in health and disease. Newly developed genetic, pharmacological, and optical tools allow activation of neurons with exquisite spatiotemporal resolution; however, the inaccessibility to light of widely-distributed neuronal populations and the invasiveness required for activation by light or infused ligands limit the utility of these methods. To overcome these barriers, we created transgenic mice expressing an evolved G protein-coupled receptor (hM3Dq) selectively activated by the pharmacologically inert, orally bioavailable drug clozapine-N-oxide (CNO). Here, we expressed hM3Dq in forebrain principal neurons. Local field potential and single neuron recordings revealed that peripheral administration of CNO activated hippocampal neurons selectively in hM3Dq-expressing mice. Behavioral correlates of neuronal activation included increased locomotion, stereotypy, and limbic seizures. These results demonstrate a novel and powerful chemical-genetic tool for remotely controlling the activity of discrete populations of neurons in vivo.
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DOI:
10.1073/pnas.0700293104
发表时间:
2007-03-20
影响因子:
11.1
作者:
Armbruster, Blaine N.;Li, Xiang;Roth, Bryan L.
通讯作者:
Roth, Bryan L.
影响因子:
25
作者:
Henze, DA;Wittner, L;Buzsáki, G
通讯作者:
Buzsáki, G
影响因子:
5.3
作者:
Borges, K;Gearing, M;Dingledine, R
通讯作者:
Dingledine, R
影响因子:
25
作者:
Boyden, ES;Zhang, F;Deisseroth, K
通讯作者:
Deisseroth, K
影响因子:
56.9
作者:
Biervert, C;Schroeder, BC;Steinlein, OK
通讯作者:
Steinlein, OK