Evidence map›Paper›PMID 27754481›Full record

ArticleTranslational psychiatry2016

Neurotoxic kynurenine metabolism is increased in the dorsal hippocampus and drives distinct depressive behaviors during inflammation.

J M Parrott, L Redus, D Santana-Coelho, J Morales, X Gao, J C O'Connor

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed, 3 pooled it
4.4field-weighted citation impact, top 4% 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

93 citing papers in PubMed, 3 syntheses or guidelines pooled it, 166 citations in OpenAlex.

  1. Pooled it
  2. What Animal Models Can Tell Us About Long-Term Psychiatric Symptoms in Sepsis Survivors: a Systematic Review.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Pooled it
  3. Pooled it
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Metabolic Reprogramming of Microglia in Neuroinflammation and Depression.International journal of molecular sciences · 2026
    Review
  10. Article
  11. Review
  12. Exploratory Cohort Study of Depressive Symptoms in South Africans with HIV-1 Subtype C: Associations with Kynurenine Pathway Metabolites and Inflammatory Markers.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Article
  13. Article
  14. Review
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  16. Review
  17. Article
  18. Quinolinic acid metabolism may mitigate AKI to CKD transition.bioRxiv : the preprint server for biology · 2025
    Article
  19. Article
  20. Review

33 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

6 authors at 2 institutions in 1 country.

J M ParrottDepartment of Pharmacology, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
L RedusDepartment of Pharmacology, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
D Santana-CoelhoDepartment of Pharmacology, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
J MoralesDepartment of Pharmacology, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
X GaoDepartment of Biochemistry, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
J C O'ConnorDepartment of Pharmacology, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
The University of Texas Health Science Center at San Antonio · USAudie L. Murphy Memorial VA Hospital · US

Funding

High-throughput targeted mutagenesis of mouse stem cell linesU01HG004080 · NHGRI · CHILDREN'S HOSPITAL & RES CTR AT OAKLAND · PI DE JONG, PIETER J. · 2006 to 2010
$28.1M
Production of Targeted Null Mutations for 10,000 Genes in C57BL/6 ES CellsU01HG004085 · NHGRI · REGENERON PHARMACEUTICALS, INC. · PI VALENZUELA, DAVID MANUEL · 2006 to 2010
$25.3M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR001120 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2013 to 2017
$16.5M
UCD KOMP PROJECT REPOSITORYU42RR024244 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LLOYD, KC KENT · 2007 to 2010
$7.9M
Biobehavioral Role of Brain Kynurenine Metabolism in Mental IllnessR01MH090127 · NIMH · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI O'CONNOR, JASON C · 2010 to 2014
$1.8M
Enhancing Translational Mood Disorders Research at UTHSCSAP30MH089868 · NIMH · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI MORILAK, DAVID A · 2009 to 2010
$1.4M
ESI-TOF Mass Spectrometer for Molecular Mass Analysis: Proteins/Small MoleculesS10OD016417 · OD · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI WEINTRAUB, SUSAN T · 2013 to 2013
$165k
Impact of BDNF expression on neuroimmune activation and depressive-like behaviorsF31MH102070 · NIMH · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI PARROTT, JENNIFER MICHELLE · 2014 to 2015
$44k
Role of Brain-Derived Neurotrophic Factor in Regulating Neuroinflammation in Mental HealthI01BX003195 · VA · SOUTH TEXAS VETERANS HEALTH CARE SYSTEM · PI Jason C O'Connor · 2017 to 2026
–
BLRD VA I01 BX003195NCATS NIH HHS UL1 TR001120NCRR NIH HHS U42 RR024244NHGRI NIH HHS U01 HG004080NHGRI NIH HHS U01 HG004085NIH HHS S10 OD016417NIMH NIH HHS F31 MH102070NIMH NIH HHS P30 MH089868NIMH NIH HHS R01 MH090127
6 · The paper itself

Abstract

The kynurenine pathway of tryptophan metabolism has an important role in mediating the behavioral effects of inflammation, which has implications in understanding neuropsychiatric comorbidity and for the development of novel therapies. Inhibition of the rate-limiting enzyme, indoleamine 2,3-dioxygenase (IDO), prevents the development of many of these inflammation-induced preclinical behaviors. However, dysregulation in the balance of downstream metabolism, where neuroactive kynurenines are generated, is hypothesized to be a functionally important pathogenic feature of inflammation-induced depression. Here we utilized two novel transgenic mouse strains to directly test the hypothesis that neurotoxic kynurenine metabolism causes depressive-like behavior following peripheral immune activation. Wild-type (WT) or kynurenine 3-monooxygenase (KMO)-deficient (KMO

Indexed as

AnimalsDepressionFemaleHippocampusInflammationKynurenineKynurenine 3-MonooxygenaseLipopolysaccharidesMaleMiceMice, Inbred C57BLMice, KnockoutMotor ActivityOxidoreductases3-hydroxyanthranilic acid oxidaseKynurenineKynurenine 3-MonooxygenaseLipopolysaccharidesOxidoreductases

Identifiers

PMID27754481
PMCPMC5315555
OpenAlexW2537037927

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.