Evidence map›Paper›PMID 24843155›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Trichomonas vaginalis homolog of macrophage migration inhibitory factor induces prostate cell growth, invasiveness, and inflammatory responses.

Olivia Twu, Daniele Dessí, Anh Vu, Frances Mercer, Grant C Stevens, Natalia de Miguel, Paola Rappelli, Anna Rita Cocco, Robert T Clubb, Pier Luigi Fiori and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

95 citing papers in PubMed, 167 citations in OpenAlex.

  1. Trial
  2. Crystal structure of Plasmodium vivax macrophage migration inhibitory factor.Acta crystallographica. Section F, Structural biology communications · 2026
    Article
  3. Chemotaxis and selective interactions ofbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
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  7. Review
  8. Article
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  10. Article
  11. Iron triggersmBio · 2025
    Article
  12. Targeting histone acetylation to overcome drug resistance in the parasitebioRxiv : the preprint server for biology · 2025
    Article
  13. Review
  14. Structures of Trichomonas vaginalis macrophage migratory inhibitory factor.Acta crystallographica. Section F, Structural biology communications · 2024
    Article
  15. Article
  16. Article
  17. Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. Review
  19. Review
  20. Review

35 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

11 authors at 5 institutions in 5 countries.

Olivia TwuMolecular Biology Institute.
Daniele DessíDipartimento di Scienze Biomediche, Università degli Studi di Sassari, 07100 Sassari, Italy; and.
Anh VuDepartment of Microbiology, Immunology, and Molecular Genetics, and.
Frances MercerDepartment of Microbiology, Immunology, and Molecular Genetics, and.
Grant C StevensDepartment of Microbiology, Immunology, and Molecular Genetics, and.
Natalia de MiguelInstituto de Investigaciones Biotecnológicas-Instituto Tecnológico de Chascomús, 1650 Chascomús, Argentina.
Paola RappelliDipartimento di Scienze Biomediche, Università degli Studi di Sassari, 07100 Sassari, Italy; and.
Anna Rita CoccoDipartimento di Scienze Biomediche, Università degli Studi di Sassari, 07100 Sassari, Italy; and.
Robert T ClubbDepartment of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095;
Pier Luigi FioriDipartimento di Scienze Biomediche, Università degli Studi di Sassari, 07100 Sassari, Italy; and.
Patricia J JohnsonMolecular Biology Institute,Department of Microbiology, Immunology, and Molecular Genetics, and johnsonp@ucla.edu.
University of Sassari · ITLaboratory of Molecular Genetics · PLInstituto Tecnológico de Chascomús · ARInstitut thématique Génétique, génomique et bioinformatique · FRUniversity of California, Los Angeles · US

Funding

UCLA-Caltech Medical Scientist Training ProgramT32GM008042 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI AJIJOLA, OLUJIMI A, DAWSON, DAVID WAYNE · 1985 to 2023
$29.9M
MULTIDISCIPLINARY TRAINING IN MICROBIAL PATHOGENESIST32AI007323 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Peter John Bradley · 1988 to 2026
$8.6M
Trichomonas vaginalis exosomes: Mediators of host:pathogen interactionsR01AI103182 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JOHNSON, PATRICIA JEAN · 2013 to 2017
$2.9M
Trichomonas vaginalis MIF: a role in prostate cancer and infertility?R21AI105779 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JOHNSON, PATRICIA JEAN · 2013 to 2014
$410k
NIAID NIH HHS AI03182NIAID NIH HHS AI105779NIAID NIH HHS R01 AI103182NIAID NIH HHS R21 AI105779NIAID NIH HHS T32 AI007323NIAID NIH HHS T32-AI07323NIGMS NIH HHS T32 GM008042NIGMS NIH HHS T32GM008042
6 · The paper itself

Abstract

The human-infective parasite Trichomonas vaginalis causes the most prevalent nonviral sexually transmitted infection worldwide. Infections in men may result in colonization of the prostate and are correlated with increased risk of aggressive prostate cancer. We have found that T. vaginalis secretes a protein, T. vaginalis macrophage migration inhibitory factor (TvMIF), that is 47% similar to human macrophage migration inhibitory factor (HuMIF), a proinflammatory cytokine. Because HuMIF is reported to be elevated in prostate cancer and inflammation plays an important role in the initiation and progression of cancers, we have explored a role for TvMIF in prostate cancer. Here, we show that TvMIF has tautomerase activity, inhibits macrophage migration, and is proinflammatory. We also demonstrate that TvMIF binds the human CD74 MIF receptor with high affinity, comparable to that of HuMIF, which triggers activation of ERK, Akt, and Bcl-2-associated death promoter phosphorylation at a physiologically relevant concentration (1 ng/mL, 80 pM). TvMIF increases the in vitro growth and invasion through Matrigel of benign and prostate cancer cells. Sera from patients infected with T. vaginalis are reactive to TvMIF, especially in males. The presence of anti-TvMIF antibodies indicates that TvMIF is released by the parasite and elicits host immune responses during infection. Together, these data indicate that chronic T. vaginalis infections may result in TvMIF-driven inflammation and cell proliferation, thus triggering pathways that contribute to the promotion and progression of prostate cancer.

Indexed as

Amino Acid SequenceCell Line, TumorCells, CulturedConserved SequenceHumansIntramolecular OxidoreductasesMacrophage Migration-Inhibitory FactorsMacrophagesMaleMAP Kinase Signaling SystemMolecular Sequence DataProstateProstatic NeoplasmsProtozoan ProteinsSequence HomologyTrichomonas InfectionsIntramolecular OxidoreductasesMacrophage Migration-Inhibitory FactorsMIF protein, humanProtozoan Proteins

Identifiers

PMID24843155
PMCPMC4050605
OpenAlexW2048717493

What OpenQuestion holds

Textmetadata
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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.