Evidence map›Paper›PMID 26330890›Full record

ArticleInfectious agents and cancer2015

Viral infections in prostate carcinomas in Chilean patients.

Hector Rodríguez, Jorge Levican, Juan P Muñoz, Diego Carrillo, Mónica L Acevedo, Aldo Gaggero, Oscar León, Tarik Gheit, Omar Espinoza-Navarro, Jorge Castillo and 3 more

Open access · goldAbstract read
In one paragraph

Article in Infectious agents and cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.1field-weighted citation impact, top 45% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. A correlation study ofInfectious agents and cancer · 2019
    Article
  5. Role of BK human polyomavirus in cancer.Infectious agents and cancer · 2018
    Review
  6. Cancer control : journal of the Moffitt Cancer Center
    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

13 authors at 4 institutions in 2 countries.

Hector RodríguezAnatomy and Development Biology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Jorge LevicanVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Juan P MuñozVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Diego CarrilloVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Mónica L AcevedoVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Aldo GaggeroVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Oscar LeónVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Tarik GheitInfections and Cancer Biology Group, International Agency for Research on Cancer (IARC), Lyon, France.
Omar Espinoza-NavarroBiology Department, Universidad de Tarapacá, Tarapacá, Chile.
Jorge CastilloPathological Anatomy Department, Barros Luco-Trudeau Hospital, Universidad de Chile, Santiago, Chile.
Iván GallegosPathological Anatomy Service, Clinical Hospital, Universidad de Chile, Santiago, Chile.
Massimo TommasinoInfections and Cancer Biology Group, International Agency for Research on Cancer (IARC), Lyon, France.
Francisco AguayoVirology Program, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago, Chile.
University of Chile · CLCentre International de Recherche sur le Cancer · FRHospital Barros Luco-Trudeau · CLUniversity of Tarapacá · CL

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundA few viruses have been detected in prostate cancer, however their role in the development of this malignancy has not been determined. The aim of this study was to analyze the presence and functionality of human papillomavirus (HPV) and polyomaviruses (BKPyV and JCPyV) in prostate carcinomas in Chilean patients.

methodsSixty-nine primary prostate carcinomas were analyzed for the presence of HPV, BKPyV and JCPyV using standard polymerase chain reaction protocols. In addition, when samples were positive for HPyV, large T antigen (TAg) transcripts were analyzed using reverse transcriptase PCR.

resultsHPV and JCPyV were not detected in any specimens (0/69, 0 %); whereas, BKPyV was detected in 6/69 PCas (8.7 %). We did not find a statistically significant association between the presence of BKPyV and age (p = 0.198) or Gleason score (p = 0.268). In addition, 2/6 (33 %) BKPyV positive specimens showed detectable levels of TAg transcripts.

conclusionsThere was no association between HPV or JCPyV presence and prostate cancer development. The presence of BKPyV in a small subset of prostate carcinomas in Chilean patients could indicate that this virus plays a potential role in prostate cancer development and requires further investigation.

Indexed as

CancerProstateVirus

Identifiers

PMID26330890
PMCPMC4556319
OpenAlexW2115577694

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.