Evidence map›Paper›PMID 26993768›Full record

ArticleOncotarget2016

Progression of benign prostatic hyperplasia is associated with pro-inflammatory mediators and chronic activation of prostate-infiltrating lymphocytes.

Melissa M Norström, Emelie Rådestad, Berit Sundberg, Jonas Mattsson, Lars Henningsohn, Victor Levitsky, Michael Uhlin

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 48 citations in OpenAlex.

  1. Nutraceutical Effects ofNutrients · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Anti-Inflammatory Potential ofInternational journal of molecular sciences · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Modulation of T-cell Regulators Associated with Advanced Stage of Prostate Cancer.Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : casopis Drustva za medicinsku informatiku BiH · 2021
    Article
  13. International journal of molecular sciences · 2020
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Toll-Like Receptor 4 (TLR4)/Cyclooxygenase-2 (COX-2) Regulates Prostate Cancer Cell Proliferation, Migration, and Invasion by NF-κB Activation.Medical science monitor : international medical journal of experimental and clinical research · 2018
    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.

Melissa M NorströmPharmaceutical Sciences (PS), Roche Pharmaceutical Research and Early Development (pRED), Roche Innovation Center, Basel, Switzerland.
Emelie RådestadDepartment of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden.
Berit SundbergDepartment of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden.
Jonas MattssonDepartment of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden.
Lars HenningsohnDepartment of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.
Victor LevitskyRoche Pharmaceutical Research and Early Development (pRED), Roche Innovation Center, Zurich, Switzerland.
Michael UhlinDepartment of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SERoche (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Benign prostatic hyperplasia (BPH) is a common chronic non-malignant condition whose prevalence substantially increases with age. Immune cell infiltration and pro-inflammatory mediators have been implicated in the pathogenesis. Here, we characterized 21 extracellular markers on prostate-infiltrating lymphocytes (PILs) and analyzed expression of 26 soluble proteins in prostate tissue obtained from BPH patients (n = 31). These data were correlated with clinical parameters and compared with peripheral blood mononuclear cells (PBMCs) (n = 10). Increased frequencies of T cells expressing co-inhibitory receptors LAG-3, PD-1, TIM-3 or CTLA-4, and co-stimulatory receptors CD28, OX40 or 4-1BB were observed in BPH tissue compared to PBMCs. These findings are consistent with chronic activation and possible functional exhaustion of PILs that may be further augmented by several identified pro-inflammatory factors, such as IL-8 and MCP-1, promoting inflammation and chemotaxis of immune cells to the prostate. Prostate size and plasma prostate-specific antigen levels positively correlated with IL-8 and MCP-1 concentrations, and frequencies of T cells expressing CTLA-4 and TIM-3. It remains to be established whether the link between inflammation and BPH progression supported by our findings reflects a progressive failure of the immune system leading to decreased immune surveillance and development of prostate cancer.

Indexed as

AgedAged, 80 and overBiomarkers, TumorCytokinesDisease ProgressionFollow-Up StudiesHumansInflammationLymphocytes, Tumor-InfiltratingMaleMiddle AgedPrognosisProstateProstatic HyperplasiaProstatic NeoplasmsSurvival RateBiomarkers, TumorCytokinesbenign prostatic hyperplasiacytokine/chemokine profilingimmunophenotypinginflammationprostate-infiltrating lymphocytes

Identifiers

PMID26993768
PMCPMC5029649
OpenAlexW2299647421

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.