Efficient transduction and optogenetic stimulation of retinal bipolar cells by a synthetic adeno-associated virus capsid and promoter.
Efficient transduction and optogenetic stimulation of retinal bipolar cells by a synthetic adeno-associated virus capsid and promoter.
复制标题
DOI:
10.15252/emmm.201404077
复制
发表时间:
2014-09
影响因子:
11.1
通讯作者:
Bennett J
中科院分区:
文献类型:
--
作者:
Cronin T;Vandenberghe LH;Hantz P;Juttner J;Reimann A;Kacsó AE;Huckfeldt RM;Busskamp V;Kohler H;Lagali PS;Roska B;Bennett J
In this report, we describe the development of a modified adeno-associated virus (AAV) capsid and promoter for transduction of retinal ON-bipolar cells. The bipolar cells, which are post-synaptic to the photoreceptors, are important retinal targets for both basic and preclinical research. In particular, a therapeutic strategy under investigation for advanced forms of blindness involves using optogenetic molecules to render ON-bipolar cells light-sensitive. Currently, delivery of adequate levels of gene expression is a limiting step for this approach. The synthetic AAV capsid and promoter described here achieves high level of optogenetic transgene expression in ON-bipolar cells. This evokes high-frequency (∼100 Hz) spiking responses in ganglion cells of previously blind, rd1, mice. Our vector is a promising vehicle for further development toward potential clinical use.
登录
查看更多内容
影响因子:
4.2
作者:
Cideciyan, Artur V.;Hauswirth, William W.;Jacobson, Samuel G.
通讯作者:
Jacobson, Samuel G.
影响因子:
25
作者:
Kleinlogel, Sonja;Feldbauer, Katrin;Bamberg, Ernst
通讯作者:
Bamberg, Ernst
影响因子:
5.4
作者:
Lochrie, MA;Tatsuno, GP;Colosi, P
通讯作者:
Colosi, P
影响因子:
4.2
作者:
Hauswirth, William W.;Aleman, Tomas S.;Jacobson, Samuel G.
通讯作者:
Jacobson, Samuel G.
影响因子:
5.4
作者:
Gurda, Brittney L.;Raupp, Christina;Agbandje-McKenna, Mavis
通讯作者:
Agbandje-McKenna, Mavis