Evidence map›Paper›PMID 33479495›Full record

ArticleCommunications biology2021

A cross-species assessment of behavioral flexibility in compulsive disorders.

Nabil Benzina, Karim N'Diaye, Antoine Pelissolo, Luc Mallet, Eric Burguière

Abstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
–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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Comparable roles for serotonin in rats and humans for computations underlying flexible decision-making.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. The Sapap3Translational psychiatry · 2023
    Article
  12. Article
  13. Body Focused Repetitive Behavior Disorders: Behavioral Models and Neurobiological Mechanisms.Turk psikiyatri dergisi = Turkish journal of psychiatry · 2023
    Review
  14. Review
  15. The prefrontal cortex and OCD.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. 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

5 authors.

Nabil BenzinaInstitut du Cerveau, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, 47 bd de l'Hôpital, 75013, Paris, France. nabil.benzina@unige.ch.ORCID 0000-0001-9761-8955
Karim N'DiayeInstitut du Cerveau, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, 47 bd de l'Hôpital, 75013, Paris, France.
Antoine PelissoloAssistance Publique-Hôpitaux de Paris, DMU IMPACT, Département Médical-Universitaire de Psychiatrie et d'Addictologie, Hôpitaux Universitaires Henri Mondor-Albert Chenevier, Université Paris-Est Créteil, 40 rue de Mesly, 94000, Créteil, France.
Luc MalletInstitut du Cerveau, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, 47 bd de l'Hôpital, 75013, Paris, France.
Eric BurguièreInstitut du Cerveau, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, 47 bd de l'Hôpital, 75013, Paris, France. eric.burguiere@icm-institute.org.ORCID 0000-0002-9690-5909

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lack of behavioral flexibility has been proposed as one underlying cause of compulsions, defined as repetitive behaviors performed through rigid rituals. However, experimental evidence has proven inconsistent across human and animal models of compulsive-like behavior. In the present study, applying a similarly-designed reversal learning task in two different species, which share a common symptom of compulsivity (human OCD patients and Sapap3 KO mice), we found no consistent link between compulsive behaviors and lack of behavioral flexibility. However, we showed that a distinct subgroup of compulsive individuals of both species exhibit a behavioral flexibility deficit in reversal learning. This deficit was not due to perseverative, rigid behaviors as commonly hypothesized, but rather due to an increase in response lability. These cross-species results highlight the necessity to consider the heterogeneity of cognitive deficits in compulsive disorders and call for reconsidering the role of behavioral flexibility in the aetiology of compulsive behaviors.

Indexed as

Compulsive BehaviorReversal LearningAnimalsHumansMaleMiceMice, KnockoutNerve Tissue ProteinsObsessive-Compulsive DisorderSpecies SpecificityNerve Tissue ProteinsSapap3 protein, mouse

Identifiers

PMID33479495
PMCPMC7820021

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.