Evidence map›Paper›PMID 29946108›Full record

ReviewNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2019

Sex differences in neural mechanisms mediating reward and addiction.

Jill B Becker, Elena Chartoff

Open access · bronzeAbstract readReview
In one paragraph

Review in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 282 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
282citing papers in PubMed, 2 pooled it
18.9field-weighted citation impact, top 1% of its field
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

282 citing papers in PubMed, 2 syntheses or guidelines pooled it, 449 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Progesterone Increases Nicotine Withdrawal and Anxiety in Male but Not Female Smokers During Brief Abstinence.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
    Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Unpacking Ventral Pallidum GABA Neuron Contributions to Opioid Drug Reward in Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  9. Brain-wide activity mapping reveals the somatosensory cortex as a sex-specific regulator of hedonic feeding.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. A widespread internal brain state for fentanyl withdrawal.bioRxiv : the preprint server for biology · 2026
    Article
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  16. Article
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  18. Article
  19. Article
  20. Article

222 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 1 country.

Jill B BeckerDepartment of Psychology and the Molecular & Behavioral Neuroscience Institute, University of Michigan, Ann Arbor, MI, USA.
Elena ChartoffDepartment of Psychiatry, Harvard Medical School, McLean Hospital, Belmont, MA, USA. echartoff@mclean.harvard.edu.
McLean Hospital · USUniversity of Michigan–Ann Arbor · US

Funding

Neurobiological mechanisms of prescription opioid withdrawalR01DA045000 · NIDA · MCLEAN HOSPITAL · PI CHARTOFF, ELENA H · 2017 to 2021
$2.1M
Neural Mechanisms of Propensity for Drug TakingR01DA039952 · NIDA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BECKER, JILL B. · 2015 to 2019
$1.9M
Sex differences in the aversive effects of kappa-opioid receptor activationR03DA033526 · NIDA · MCLEAN HOSPITAL · PI CHARTOFF, ELENA H · 2013 to 2014
$158k
Consequences of repeated kappa receptor activation on brain stimulation rewardR03DA023094 · NIDA · MCLEAN HOSPITAL · PI CHARTOFF, ELENA H · 2006 to 2006
$81k
NIDA NIH HHS R01 DA039952NIDA NIH HHS R01 DA045000NIDA NIH HHS R03 DA023094NIDA NIH HHS R03 DA033526U.S. Department of Health & Human Services | NIH | National Institute on Drug Abuse (NIDA) DA023094U.S. Department of Health & Human Services | NIH | National Institute on Drug Abuse (NIDA) DA039952
6 · The paper itself

Abstract

There is increasing evidence in humans and laboratory animals for biologically based sex differences in every phase of drug addiction: acute reinforcing effects, transition from occasional to compulsive use, withdrawal-associated negative affective states, craving, and relapse. There is also evidence that many qualitative aspects of the addiction phases do not differ significantly between males and females, but one sex may be more likely to exhibit a trait than the other, resulting in population differences. The conceptual framework of this review is to focus on hormonal, chromosomal, and epigenetic organizational and contingent, sex-dependent mechanisms of four neural systems that are known-primarily in males-to be key players in addiction: dopamine, mu-opioid receptors (MOR), kappa opioid receptors (KOR), and brain-derived neurotrophic factor (BDNF). We highlight data demonstrating sex differences in development, expression, and function of these neural systems as they relate-directly or indirectly-to processes of reward and addictive behavior, with a focus on psychostimulants and opioids. We identify gaps in knowledge about how these neural systems interact with sex to influence addictive behavior, emphasizing throughout that the impact of sex can be highly nuanced and male/female data should be reported regardless of the outcome.

Indexed as

RewardSex CharacteristicsAnimalsBehavior, AddictiveBrainBrain-Derived Neurotrophic FactorDopamineFemaleHumansMaleReceptors, DopamineReceptors, OpioidSubstance-Related DisordersBrain-Derived Neurotrophic FactorDopamineReceptors, DopamineReceptors, Opioid

Identifiers

PMID29946108
PMCPMC6235836
OpenAlexW2808013179

What OpenQuestion holds

Textmetadata
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.