Evidence map›Paper›PMID 27328845›Full record

ReviewJournal of neurogenetics2016

Reward from bugs to bipeds: a comparative approach to understanding how reward circuits function.

Kristin M Scaplen, Karla R Kaun

Abstract readReview
In one paragraph

Review in Journal of neurogenetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed.

  1. Trial
  2. Article
  3. Dual roles ofiScience · 2025
    Article
  4. Science signaling · 2025
    Article
  5. Review
  6. Review
  7. Learning & memory (Cold Spring Harbor, N.Y.) · 2024
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Syntaxin 1 SerScience advances · 2023
    Article
  13. Alcohol, neuronal plasticity, and mitochondrial trafficking.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  14. Digital Addiction and Sleep.International journal of environmental research and public health · 2022
    Review
  15. Review
  16. Article
  17. Addiction-Associated Genetic Variants Implicate Brain Cell Type- and Region-Specific Cis-Regulatory Elements in Addiction Neurobiology.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  18. Article
  19. Neurochemical Signaling of Reward and Aversion to Ventral Tegmental Area Glutamate Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Kristin M Scaplena Department of Neuroscience , Brown University , Providence , RI , USA.
Karla R Kauna Department of Neuroscience , Brown University , Providence , RI , USA.

Funding

The neural basis of sequential control in human and non-human primatesP20GM103645 · NIGMS · BROWN UNIVERSITY · PI SANES, JEROME N · 2013 to 2022
$22.9M
NIGMS NIH HHS P20 GM103645
6 · The paper itself

Abstract

In a complex environment, animals learn from their responses to stimuli and events. Appropriate response to reward and punishment can promote survival, reproduction and increase evolutionary fitness. Interestingly, the neural processes underlying these responses are remarkably similar across phyla. In all species, dopamine is central to encoding reward and directing motivated behaviors, however, a comprehensive understanding of how circuits encode reward and direct motivated behaviors is still lacking. In part, this is a result of the sheer diversity of neurons, the heterogeneity of their responses and the complexity of neural circuits within which they are found. We argue that general features of reward circuitry are common across model organisms, and thus principles learned from invertebrate model organisms can inform research across species. In particular, we discuss circuit motifs that appear to be functionally equivalent from flies to primates. We argue that a comparative approach to studying and understanding reward circuit function provides a more comprehensive understanding of reward circuitry, and informs disorders that affect the brain's reward circuitry.

Indexed as

RewardAnimalsBehavior, AnimalBrainMotivationBehaviordopaminefunctional conservationneuromodulatorsneuropeptidesneurotransmitters

Identifiers

PMID27328845
PMCPMC4926782

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.