Axonal and subcellular labelling using modified rabies viral vectors.
Axonal and subcellular labelling using modified rabies viral vectors.
复制标题
DOI:
10.1038/ncomms3332
复制
发表时间:
2013
影响因子:
16.6
通讯作者:
Seung HS
中科院分区:
文献类型:
--
作者:
Wickersham IR;Sullivan HA;Seung HS
An important aspect of any neural circuit is the placement of its output synapses, at levels ranging from macroscopic to subcellular. The many new molecular tools for locating and manipulating synapses are limited by the viral vectors available for delivering them. Adeno-associated viruses are the best current means of labeling and manipulating axons and synapses, but they have never expressed more than one transgene highly enough to label fine axonal structure while also labeling or perturbing synapses. Their slow expression also makes them incompatible with retrograde and transsynaptic vectors, preventing powerful combinatorial experiments. Here we show that deletion-mutant rabies virus can be specifically targeted to cells local to an injection site, brightly labeling axons even when coexpressing two other transgenes. We demonstrate several novel capabilities: simultaneously labeling axons and presynaptic terminals, labeling both dendrites and postsynaptic densities, and simultaneously labeling a region’s inputs and outputs using coinjected vectors.
登录
查看更多内容
影响因子:
3.5
作者:
Larsen DD;Wickersham IR;Callaway EM
通讯作者:
Callaway EM
影响因子:
64.8
作者:
Ghosh, Sulagna;Larson, Stephen D.;Baldwin, Kristin K.
通讯作者:
Baldwin, Kristin K.
影响因子:
16.2
作者:
Holtmaat, AJGD;Trachtenberg, JT;Svoboda, K
通讯作者:
Svoboda, K
影响因子:
16.2
作者:
Lefort, Sandrine;Tomm, Christian;Petersen, Carl C. H.
通讯作者:
Petersen, Carl C. H.
影响因子:
5.4
作者:
Gomme, Emily A.;Faul, Elizabeth J.;Schnell, Matthias J.
通讯作者:
Schnell, Matthias J.