Cited by 680Photoreceptor and optogenetics researchNeurotransmitter Receptor Influence on BehaviorNeuroscience and Neuropharmacology Research

Recombinase-driver rat lines: tools, techniques, and optogenetic application to dopamine-mediated reinforcement

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Witten, Ilana B., Steinberg, Elizabeth E., Lee, Soo Yeun, Davidson, Thomas J., Zalocusky, Kelly A., Brodsky, Matthew, Yizhar, Ofer, Cho, Saemi L. +6 more·2011·Neuron

Abstract

Currently there is no general approach for achieving specific optogenetic control of genetically defined cell types in rats, which provide a powerful experimental system for numerous established neurophysiological and behavioral paradigms. To overcome this challenge we have generated genetically restricted recombinase-driver rat lines suitable for driving gene expression in specific cell types, expressing Cre recombinase under the control of large genomic regulatory regions (200-300 kb). Multiple tyrosine hydroxylase (Th)::Cre and choline acetyltransferase (Chat)::Cre lines were produced that exhibited specific opsin expression in targeted cell types. We additionally developed methods for utilizing optogenetic tools in freely moving rats and leveraged these technologies to clarify the causal relationship between dopamine (DA) neuron firing and positive reinforcement, observing that optical stimulation of DA neurons in the ventral tegmental area (VTA) of Th::Cre rats is sufficient to support vigorous intracranial self-stimulation (ICSS). These studies complement existing targeting approaches by extending the generalizability of optogenetics to traditionally non-genetically-tractable but vital animal models.

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Crossref · 10.1016/j.neuron.2011.10.028

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  • VTA DA neurons are thought to play a causal role in social reward.

    “However, since optogenetic activation of VTA DA neurons increases social interaction (Gunaydin et al., 2014) and supports positive reinforcement (Tsai et al., 2009, Witten et al., 2011), they are thought to play a causal role in social reward.”

    From Dorsal raphe dopamine neurons represent the experience of social isolation (2016) · cites this paper as Witten et al., 2011

  • DRN and VTA DA neurons may be functionally distinct.

    “Amid the sparse existing knowledge of the functional role of DRN DA neurons, optical stimulation of these neurons does not support intra-cranial self-stimulation (ICSS) (McDevitt et al., 2014), in contrast to the VTA (Witten et al., 2011), suggesting that DRN and VTA DA neurons may be functionally distinct.”

    From Dorsal raphe dopamine neurons represent the experience of social isolation (2016) · cites this paper as Witten et al., 2011

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Authors
Witten, I. B., Steinberg, E. E., Lee, S. Y., Davidson, T. J., Zalocusky, K. A., Brodsky, M., Yizhar, O., Cho, S. L., Gong, S., Ramakrishnan, C., Stuber, G. D., Tye, K. M., Janak, P. H., & Deisseroth, K.
Affiliations
  • Princeton University (US)
  • University of California, San Francisco (US)
  • Stanford University (US)
  • University of Washington (US)
  • Weizmann Institute of Science (IL)
  • Rockefeller University (US)
  • University of North Carolina at Chapel Hill (US)
  • Massachusetts Institute of Technology (US)
  • Howard Hughes Medical Institute (US)
Corresponding author
  • Witten, Ilana B.
  • Janak, Patricia H.
  • Deisseroth, Karl
Venue
Neuron
Publisher
Elsevier BV
Published
2011-12
Volume
72
Issue
5
Pages
721-733
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2069441590
Cited by
680
References
63
Citations by year
2026: 20 · 2025: 32 · 2024: 27 · 2023: 34 · 2022: 34 · 2021: 40 · 2020: 55 · 2019: 72 · 2018: 53 · 2017: 61 · 2016: 55 · 2015: 53 · 2014: 59 · 2013: 51 · 2012: 32
FWCI
18.95
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Carolina Digital Repository (University of North Carolina at Chapel Hill) (submittedVersion)
  • UNC Libraries
Funders
  • National Science Foundation
  • Howard Hughes Medical Institute
  • McKnight Foundation
  • National Institutes of Health (DP1OD000616)
  • Defense Advanced Research Projects Agency
  • University of California, San Francisco
  • National Institute on Alcohol Abuse and Alcoholism (P50AA017072)
  • National Institute of Mental Health (F32 MH880102, R01MH075957)
  • National Institute on Drug Abuse (R01DA020794, DP2DA035149, R01DA015096)
  • National Institute of Diabetes and Digestive and Kidney Diseases (DP2DK102256)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Photoreceptor and optogenetics research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
Cre recombinase, tyrosine hydroxylase, choline acetyltransferase, optogenetics, dopaminergic neurons, ventral tegmental area, intracranial self-stimulation, positive reinforcement, freely moving rats
MeSH terms
Action Potentials, Animals, Choline O-Acetyltransferase, Conditioning, Operant, Dopamine, Gene Expression Regulation, Male, Neurons, Reinforcement, Psychology, Reinforcement Schedule, Self Stimulation, Transduction, Genetic, Tyrosine 3-Monooxygenase, Ventral Tegmental Area, Integrases, Rats, Optics and Photonics, Opsins, Rats, Transgenic, In Vitro Techniques

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