Evidence map›Paper›PMID 39417574›Full record

ArticleActa neuropsychiatrica2024

Gene expression of kynurenine pathway enzymes in depression and following electroconvulsive therapy.

Karen M Ryan, Myles Corrigan, Therese M Murphy, Declan M McLoughlin, Andrew Harkin

Abstract read
In one paragraph

Article in Acta neuropsychiatrica, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Trials, trips, and tribulations: pathways for implementing psychedelic therapy in Ireland.The international journal of neuropsychopharmacology · 2026
    Review
  2. Review
  3. Review
  4. Decoding serotonin: the molecular symphony behind depression.Frontiers in cellular neuroscience · 2025
    Review
  5. 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.

Karen M RyanTrinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
Myles CorriganNeuropsychopharmacology Research Group, School of Pharmacy and Pharmaceutical Sciences & Trinity College Institute of Neuroscience, Trinity College, Dublin, Ireland.
Therese M MurphySchool of Biological, Sports and Health Sciences, Technological University Dublin, Dublin, Ireland.
Declan M McLoughlinTrinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
Andrew HarkinNeuropsychopharmacology Research Group, School of Pharmacy and Pharmaceutical Sciences & Trinity College Institute of Neuroscience, Trinity College, Dublin, Ireland.ORCID https://orcid.org/0000-0001-9734-216X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to investigate changes in mRNA expression of the kynurenine pathway (KP) enzymes

methodsHAM-D24 was used to evaluate depression severity. Whole blood mRNA expression was assessed using quantitative real-time polymerase chain reaction.

results

conclusionFurther studies are warranted to determine if KP measures have sufficient sensitivity, specificity and predictive value to be integrated into stress and immune associated biomarker panels to aid patient stratification at diagnosis and in predicting treatment response to antidepressant therapy.

Indexed as

DepressionElectroconvulsive TherapyKynurenineMajor Depressive DisorderAdultAgedCase-Control StudiesFemaleGene ExpressionHumansHydrolasesIndoleamine-Pyrrole 2,3,-DioxygenaseKynurenine 3-MonooxygenaseMaleMiddle AgedRNA, MessengerHydrolasesIDO1 protein, humanIDO2 protein, humanIndoleamine-Pyrrole 2,3,-DioxygenasekynureninaseKynurenineKynurenine 3-Monooxygenasekynurenine-oxoglutarate transaminaseRNA, MessengerTransaminasesTryptophan OxygenaseDepressionelectroconvulsive therapyglucocorticoid receptorinterleukin-6kynurenine

Identifiers

PMID39417574
PMCPMC13130249

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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.