Evidence map›Paper›PMID 27613161›Full record

ArticleMedical oncology (Northwood, London, England)2016

Trichomonas vaginalis: a possible foe to prostate cancer.

Ziwen Zhu, Kristoffer T Davidson, Andrew Brittingham, Mark R Wakefield, Qian Bai, Huaping Xiao, Yujiang Fang

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.1field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

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  8. AFP peptide (AFPep) as a potential growth factor for prostate cancer.Medical oncology (Northwood, London, England) · 2021
    Article
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  11. Molecular Examination ofEthiopian journal of health sciences · 2021
    Article
  12. Potential use of kiwifruit extract for treatment of melanoma.Medical oncology (Northwood, London, England) · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. IL-39 acts as a friend to pancreatic cancer.Medical oncology (Northwood, London, England) · 2018
    Article
  17. Article
  18. Article
  19. 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 2 institutions in 2 countries.

Ziwen ZhuDepartment of Microbiology, Immunology & Pathology, College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA.
Kristoffer T DavidsonDepartment of Microbiology, Immunology & Pathology, College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA.
Andrew BrittinghamDepartment of Microbiology, Immunology & Pathology, College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA.
Mark R WakefieldDepartment of Surgery, University of Missouri School of Medicine, Columbia, 65212, MO, USA.
Qian BaiDepartment of Surgery, University of Missouri School of Medicine, Columbia, 65212, MO, USA.
Huaping XiaoDepartment of Microbiology, Immunology & Pathology, College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA.
Yujiang FangDepartment of Microbiology, Immunology & Pathology, College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA. yujiang.fang@dmu.edu.
University of Missouri · USDes Moines University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer (PCA) is the most common malignancy in men in USA, and the role of Trichomonas vaginalis (T. vag) in the development of PCA is still controversial. Clonogenic assay, PCNA staining, TUNEL staining and caspase-3 activity assay were used to investigate the in vitro role of T. vag in human prostate cancer. We further investigated the possible molecular mechanisms using RT-PCR and immunohistochemical staining. Culture supernatant of T. vag inhibits growth of PC-3 prostate cancer cells, and this correlated with upregulation of p21. Culture supernatant of T. vag induced apoptosis of PC-3 cells, and this correlated with downregulation of Bcl-2. The growth inhibition effect of culture supernatant of T. vag is also demonstrated in another prostate cancer cell line DU145, suggesting that its effect is not specific to one prostate cancer cell line. Culture supernatant of T. vag inhibits growth of prostate cancer by inhibition of proliferation and promotion of apoptosis. Such a study might be helpful to address the association between PCA and infection of T. vag.

Indexed as

ApoptosisCell Growth ProcessesCell Line, TumorCyclin-Dependent Kinase Inhibitor p21HumansMaleProstatic NeoplasmsProto-Oncogene Proteins c-bcl-2Trichomonas vaginalisCDKN1A protein, humanCyclin-Dependent Kinase Inhibitor p21Proto-Oncogene Proteins c-bcl-2ApoptosisProliferationProstate cancerTrichomonas vaginalis

Identifiers

PMID27613161
OpenAlexW2511039591

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.