Cited by 159Virus-based gene therapy researchNeuroscience and Neuropharmacology ResearchMemory and Neural Mechanisms

Viral tools for neuroscience

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Nectow, Alexander R., Nestler, Eric J.·2020·Nature reviews. Neuroscience

Abstract

Recombinant viruses are the workhorse of modern neuroscience. Whether one would like to understand a neuron's morphology, natural activity patterns, molecular composition, connectivity or behavioural and physiologic function, most studies begin with the injection of an engineered virus, often an adeno-associated virus or herpes simplex virus, among many other types. Recombinant viruses currently enable some combination of cell type-specific, circuit-selective, activity-dependent and spatiotemporally resolved transgene expression. Viruses are now used routinely to study the molecular and cellular functions of a gene within an identified cell type in the brain, and enable the application of optogenetics, chemogenetics, calcium imaging and related approaches. These advantageous properties of engineered viruses thus enable characterization of neuronal function at unprecedented resolution. However, each virus has specific advantages and disadvantages, which makes viral tool selection paramount for properly designing and executing experiments within the central nervous system. In the current Review, we discuss the key principles and uses of engineered viruses and highlight innovations that are needed moving forward.

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  1. [3]Flint SJ, Racaniello VR, Rall GG, Skalka AM & Enquist LW Principles of Virology 4th edn Vol. 4 (ASM, 2015).

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Authors
Nectow, A. R., & Nestler, E. J.
Affiliations
  • Columbia University Irving Medical Center (US)
  • Icahn School of Medicine at Mount Sinai (US)
Corresponding author
  • Nectow, Alexander R.
  • Nestler, Eric J.
Venue
Nature reviews. Neuroscience
Published
2020-10-27
Volume
21
Issue
12
Pages
669-681
ISSN
  • 1471-003X (ISSN-L)
  • 1471-0048
OpenAlex
W3094802643
Cited by
159
References
141
Citations by year
2026: 15 · 2025: 36 · 2024: 22 · 2023: 28 · 2022: 29 · 2021: 26 · 2020: 3
FWCI
3.07
Type
journal article
Language
en
Open access
Locations
  • Nature reviews. Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institute of Mental Health (R01MH051399)
  • National Institute on Drug Abuse (P01DA047233, R01DA014133)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Virus-based gene therapy research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
recombinant viral vectors, adeno-associated virus, herpes simplex virus, cell type-specific gene expression, activity-dependent gene expression, optogenetics, chemogenetics, calcium imaging, central nervous system, neuronal function
MeSH terms
Dependovirus, Animals, Genetic Engineering, Genetic Vectors, Humans, Neurosciences, Viruses, Simplexvirus

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