Evidence map›Paper›PMID 33888684›Full record

ArticleTranslational psychiatry2021

SHR/NCrl rats as a model of ADHD can be discriminated from controls based on their brain, blood, or urine metabolomes.

Camille Dupuy, Pierre Castelnau, Sylvie Mavel, Antoine Lefevre, Lydie Nadal-Desbarats, Sylvie Bodard, Julie Busson, Diane Dufour-Rainfray, Helene Blasco, Patrick Emond and 1 more

Abstract read
In one paragraph

Article in Translational psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Molecular autism · 2024
    Article
  9. [Recent research on the role of oxidative stress in the pathogenesis of attention deficit hyperactivity disorder].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2024
    Review
  10. Article
  11. Review
  12. 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

11 authors.

Camille DupuyUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Pierre CastelnauUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Sylvie MavelUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Antoine LefevreUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Lydie Nadal-DesbaratsUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Sylvie BodardUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Julie BussonUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Diane Dufour-RainfrayUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Helene BlascoUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Patrick Emond *UMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Laurent Galineau *UMR 1253, iBrain, Université de Tours, Inserm, Tours, France. galineau@univ-tours.fr.ORCID http://orcid.org/0000-0003-4960-1643

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Attention-Deficit Hyperactivity Disorder (ADHD) is one of the most common neurodevelopmental disorder characterized by inattention, impulsivity, and hyperactivity. The neurobiological mechanisms underlying ADHD are still poorly understood, and its diagnosis remains difficult due to its heterogeneity. Metabolomics is a recent strategy for the holistic exploration of metabolism and is well suited for investigating the pathophysiology of diseases and finding molecular biomarkers. A few clinical metabolomic studies have been performed on peripheral samples from ADHD patients but are limited by their access to the brain. Here, we investigated the brain, blood, and urine metabolomes of SHR/NCrl vs WKY/NHsd rats to better understand the neurobiology and to find potential peripheral biomarkers underlying the ADHD-like phenotype of this animal model. We showed that SHR/NCrl rats can be differentiated from controls based on their brain, blood, and urine metabolomes. In the brain, SHR/NCrl rats displayed modifications in metabolic pathways related to energy metabolism and oxidative stress further supporting their importance in the pathophysiology of ADHD bringing news arguments in favor of the Neuroenergetic theory of ADHD. Besides, the peripheral metabolome of SHR/NCrl rats also shared more than half of these differences further supporting the importance of looking at multiple matrices to characterize a pathophysiological condition of an individual. This also stresses out the importance of investigating the peripheral energy and oxidative stress metabolic pathways in the search of biomarkers of ADHD.

Indexed as

Attention Deficit Disorder with HyperactivityAnimalsBrainDisease Models, AnimalHumansMetabolomeRatsRats, Inbred SHRRats, Inbred WKY

Identifiers

PMID33888684
PMCPMC8062531

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.