Monosynaptic tracing: a step-by-step protocol

Monosynaptic tracing using deletion-mutant rabies virus allows whole-brain mapping of neurons that are directly presynaptic to a targeted population of neurons. The most common and robust way of implementing it is to use Cre mouse lines in combination with Cre-dependent adeno-associated viral vector...

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Bibliographic Details
Main Authors: Lavin, Thomas K. (Author), Jin, Lei (Author), Wickersham, Ian R. (Author)
Other Authors: McGovern Institute for Brain Research at MIT (Contributor)
Format: Article
Language:English
Published: Elsevier BV, 2021-10-12T16:01:51Z.
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Summary:Monosynaptic tracing using deletion-mutant rabies virus allows whole-brain mapping of neurons that are directly presynaptic to a targeted population of neurons. The most common and robust way of implementing it is to use Cre mouse lines in combination with Cre-dependent adeno-associated viral vectors for expression of the required genes in the targeted neurons before subsequent injection of the rabies virus. Here we present a step-by-step protocol for performing such experiments using first-generation (ΔG) rabies viral vectors.
National Institute of Mental Health (Awards U01MH106018, U01MH114829, and U19MH114830)