Evidence map›Paper›PMID 25159480›Full record

ArticleMolecular neurobiology2015

Rapid Regulation of Depression-Associated Genes in a New Mouse Model Mimicking Interferon-α-Related Depression in Hepatitis C Virus Infection.

Carolina Hoyo-Becerra, Zijian Liu, Jinghong Yao, Britta Kaltwasser, Guido Gerken, Dirk M Hermann, Joerg F Schlaak

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 30% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Genetic variants at theRMD open · 2021
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  2. RTP4 Suppresses Colorectal Cancer Progression via MHC-I-Mediated CD8Journal of cellular and molecular medicine · 2025
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  9. RTP4 inhibits IFN-I response and enhances experimental cerebral malaria and neuropathology.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. The Role of Chemokines in the Pathophysiology of Major Depressive Disorder.International journal of molecular sciences · 2019
    Review
  15. Article
  16. Article
  17. Article
  18. Long-Term Neuroinflammation Induced by Influenza A Virus Infection and the Impact on Hippocampal Neuron Morphology and Function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  19. Article
  20. Cell autonomous expression of CXCL-10 in JAK2V617F-mutated MPN.Journal of cancer research and clinical oncology · 2017
    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

7 authors at 3 institutions in 2 countries.

Carolina Hoyo-BecerraDepartment of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany.
Zijian Liu
Jinghong Yao
Britta Kaltwasser
Guido Gerken
Dirk M Hermann
Joerg F Schlaak
Essen University Hospital · DEHuazhong University of Science and Technology · CNKlinik Niederrhein · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Major depression is a serious side effect of interferon-α (IFN-α), which is used in the therapy of hepatitis C virus (HCV) infection. Due to the lack of reproducible animal models, the mechanisms underlying IFN-α-related depression are largely unknown. We herein established a mouse model, in which murine IFN-α (250 IU/day) and polyinosinic/polycytidylic acid (poly(I:C); 1 μg/day), a toll-like receptor-3 (TLR3) agonist that mimics the effect of HCV double-strand RNA, were continuously infused into the lateral ventricle via miniosmotic pumps over up to 14 days. The delivery of IFN-α and poly(I:C), but not of IFN-α or poly(I:C) alone, resulted in a reproducible depression-like state that was characterized by reduced exploration behavior in open-field tests, increased immobility in tail suspension and forced swimming tests, and a moderate loss of body weight. In the hippocampus and prefrontal cortex, the pro-inflammatory genes TNF-α, IL-6, tissue inhibitor of metalloproteinases-1 (Timp-1), CXC motif ligand-1 (Cxcl1), Cxcl10, and CC motif ligand-5 (Ccl5) were synergistically induced by IFN-α and poly(I:C), most pronounced after 14-day exposure. In comparison, the interferon-inducible genes of signal transducer and activator of transcription-1 (Stat1), guanylate binding protein-1 (Gbp1), proteasome subunit-β type-9 (Psmb9), ubiquitin-conjugating enzyme E2L-6 (Ube2l6), receptor transporter protein-4 (Rtp4), and GTP cyclohydrolase-1 (Gch1), which had previously been elevated in the blood of IFN-α-treated patients developing depression, in the brains of suicidal individuals, and in primary neurons exposed to IFN-α and poly(I:C), were induced even earlier, reaching maximum levels mostly after 24 hours. We propose that interferon-inducible genes might be useful markers of imminent depression.

Indexed as

AnimalsAstrocytesBrainChemokinesDepressionDisease Models, AnimalGene Expression RegulationHepacivirusHepatitis CInterferon-alphaLeukocytesMice, Inbred C57BLMicrogliaPeptide HydrolasesPhenotypePhosphorylationChemokinesInterferon-alphaPeptide HydrolasesPoly I-CSTAT1 Transcription FactorSTAT3 Transcription Factor

Identifiers

PMID25159480
OpenAlexW2012182735

What OpenQuestion holds

Textmetadata
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.