Evidence map›Paper›PMID 27180569›Full record

ArticleThe Korean journal of parasitology2016

Inflammatory Responses in a Benign Prostatic Hyperplasia Epithelial Cell Line (BPH-1) Infected with Trichomonas vaginalis.

Sang-Su Kim, Jung-Hyun Kim, Ik-Hwan Han, Myoung-Hee Ahn, Jae-Sook Ryu

Open access · diamondAbstract read
In one paragraph

Article in The Korean journal of parasitology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Intrinsic and extrinsic factors causing hyperplasia of the prostate.International journal of urology : official journal of the Japanese Urological Association · 2024
    Review
  4. Article
  5. Trichomoniasis.Infectious disease clinics of North America · 2023
    Review
  6. Efficacy of Buzhong Yiqi decoction on benign prostatic hyperplasia and its possible mechanism.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2023
    Article
  7. Infinity war:Microbial cell (Graz, Austria) · 2023
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. 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 at 1 institution in 1 country.

Sang-Su KimDepartment of Environmental Biology and Medical Parasitology, Hanyang University College of Medicine, Seoul 04763, Korea.
Jung-Hyun KimDepartment of Environmental Biology and Medical Parasitology, Hanyang University College of Medicine, Seoul 04763, Korea.
Ik-Hwan HanDepartment of Environmental Biology and Medical Parasitology, Hanyang University College of Medicine, Seoul 04763, Korea.
Myoung-Hee AhnDepartment of Environmental Biology and Medical Parasitology, Hanyang University College of Medicine, Seoul 04763, Korea.
Jae-Sook RyuDepartment of Environmental Biology and Medical Parasitology, Hanyang University College of Medicine, Seoul 04763, Korea.
Hanyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trichomonas vaginalis causes the most prevalent sexually transmitted infection worldwide. Trichomonads have been detected in prostatic tissues from prostatitis, benign prostatic hyperplasia (BPH), and prostate cancer. Chronic prostatic inflammation is known as a risk factor for prostate enlargement, benign prostatic hyperplasia symptoms, and acute urinary retention. Our aim was to investigate whether T. vaginalis could induce inflammatory responses in cells of a benign prostatic hyperplasia epithelial cell line (BPH-1). When BPH-1 cells were infected with T. vaginalis, the protein and mRNA of inflammatory cytokines, such as CXCL8, CCL2, IL-1β, and IL-6, were increased. The activities of TLR4, ROS, MAPK, JAK2/STAT3, and NF-κB were also increased, whereas inhibitors of ROS, MAPK, PI3K, NF-κB, and anti-TLR4 antibody decreased the production of the 4 cytokines although the extent of inhibition differed. However, a JAK2 inhibitor inhibited only IL-6 production. Culture supernatants of the BPH-1 cells that had been incubated with live T. vaginalis (trichomonad-conditioned medium, TCM) contained the 4 cytokines and induced the migration of human monocytes (THP-1 cells) and mast cells (HMC-1 cells). TCM conditioned by BPH-1 cells pretreated with NF-κB inhibitor showed decreased levels of cytokines and induced less migration. Therefore, it is suggested that these cytokines are involved in migration of inflammatory cells. These results suggest that T. vaginalis infection of BPH patients may cause inflammation, which may induce lower urinary tract symptoms (LUTS).

Indexed as

Cell LineCell MovementChemokine CCL2HumansInflammationInterleukin-1betaInterleukin-6Interleukin-8Lower Urinary Tract SymptomsMaleMonocytesProstatic HyperplasiaTrichomonas InfectionsTrichomonas vaginalisCCL2 protein, humanChemokine CCL2CXCL8 protein, humanIL1B protein, humanIL6 protein, humanInterleukin-1betaInterleukin-6Interleukin-8benign prostatic hyperplasia epithelial cell (BPH-1)inflammatory responseTrichomonas vaginalis

Identifiers

PMID27180569
PMCPMC4870976
OpenAlexW2346092732

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.