Evidence map›Paper›PMID 37867499›Full record

ArticleFrontiers in nutrition2023

Saffron extract interferes with lipopolysaccharide-induced brain activation of the kynurenine pathway and impairment of monoamine neurotransmission in mice.

Camille Monchaux de Oliveira, Jennifer Morael, Alexandrine Guille, Camille Amadieu, Sylvie Vancassel, David Gaudout, Lucile Capuron, Line Pourtau, Nathalie Castanon

Open access · goldAbstract read
In one paragraph

Article in Frontiers in nutrition, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Plant extracts and omega-3 supplementation modulate hippocampal oxylipin profile in response to LPS-induced neuroinflammation.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Article
  4. Review
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

9 authors at 4 institutions in 1 country.

Camille Monchaux de OliveiraINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
Jennifer MoraelINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
Alexandrine GuilleINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
Camille AmadieuINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
Sylvie VancasselINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
David GaudoutActiv'Inside, Beychac-et-Caillau, France.
Lucile CapuronINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
Line PourtauActiv'Inside, Beychac-et-Caillau, France.
Nathalie CastanonINRAE, NutriNeuro, UMR 1286, Bordeaux University, Bordeaux IPB, Bordeaux, France.
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement · FRComplexité, Innovation et Activités Motrices et Sportives · FRInstitut Polytechnique de Bordeaux · FRAssociation Clinique et Thérapeutique Infantile du Val de Marne · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Although activation of inflammatory processes is essential to fight infections, its prolonged impact on brain function is well known to contribute to the pathophysiology of many medical conditions, including neuropsychiatric disorders. Therefore, identifying novel strategies to selectively counter the harmful effects of neuroinflammation appears as a major health concern. In that context, this study aimed to test the relevance of a nutritional intervention with saffron, a spice known for centuries for its beneficial effect on health. Methods: For this purpose, the impact of an acute oral administration of a standardized saffron extract, which was previously shown to display neuromodulatory properties and reduce depressive-like behavior, was measured in mice challenged with lipopolysaccharide (LPS, 830 μg/kg, ip). Results: Pretreatment with saffron extract (6.5 mg/kg, Conclusion: Altogether, this study provides important clues on how saffron extract interferes with brain function in conditions of immune stimulation and supports the relevance of saffron-based nutritional interventions to improve the management of inflammation-related comorbidities.

Indexed as

dopaminergic neurotransmissionkynurenine pathwaylipopolysaccharideneuroinflammationnutritional interventionssaffron extractserotonergic neurotransmissionsickness behavior

Identifiers

PMID37867499
PMCPMC10585275
OpenAlexW4387365489

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.