Evidence map›Paper›PMID 30642295›Full record

ArticleBMC cancer2019

Human papilloma virus and breast cancer: the role of inflammation and viral expressed proteins.

Niloofar Khodabandehlou, Shayan Mostafaei, Ashkan Etemadi, Amir Ghasemi, Mehrdad Payandeh, Shima Hadifar, Amir Hossein Norooznezhad, Anoshirvan Kazemnejad, Mohsen Moghoofei

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 3 pooled it
11.0field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 3 syntheses or guidelines pooled it, 130 citations in OpenAlex.

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  17. The viral origins of breast cancer.Infectious agents and cancer · 2024
    Review
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8 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

9 authors at 7 institutions in 1 country.

Niloofar KhodabandehlouDepartment of Internal Medicine, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Shayan MostafaeiDepartment of Community Medicine, Faculty of Medicine, Alborz University of Medical Sciences, Tehran, Iran.
Ashkan EtemadiDepartment of Biology, Faculty of Science, Shahrekord University, Shahrekord, Iran.
Amir GhasemiDepartment of Materials Science and Engineering, Sharif University of Technology, Tehran, Iran.
Mehrdad PayandehCancer Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Shima HadifarDepartment of Mycobacteriology & Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran.
Amir Hossein NorooznezhadRegenerative Medicine Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Anoshirvan KazemnejadDepartment of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Mohsen MoghoofeiDepartment of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Sorkheh-Ligeh Blvd, P. O. Box: 6716777816, Kermanshah, Iran. mohsenmoghoofei@yahoo.com.
Kermanshah University of Medical Sciences · IRAlborz University of Medical SciencesIran University of Medical Sciences · IRPasteur Institute of Iran · IRShahrekord University · IRSharif University of Technology · IRTarbiat Modares University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBreast cancer is currently the most common neoplasm diagnosed in women globally. There is a growing body of evidence to suggest that human papillomavirus (HPV) infection may play a key role in invasiveness of breast cancer. The aim of this study was to determine the presence of HPV in patients with breast cancer and its possible association with cancer progression.

methodsBreast specimens were collected from 72 patients with breast cancer and 31 healthy controls. The presence of HPV was investigated by polymerase chain reaction (PCR) and genotyping was performed for positive cases. We also evaluated the viral factors such as E6, E2, and E7 in HPV positive cases. Enzyme-linked immunosorbent assay (ELISA (and Real-time PCR techniques were used to measure the expression level of anti-carcinogenic genes, such as p53, retinoblastoma (RB), breast and ovarian cancer susceptibility gene (BRCA1, BRCA2) and inflammatory cytokines, including tumor necrosis factor α (TNF-α), transforming growth factor β (TGF-β), nuclear factor-kB (NF-kB), and different interleukins [ILs] (IL-1,IL6, and IL-17).

resultsThe HPV DNA was detected in 48.6% of breast cancer samples, whereas only 16.1% of controls were positive for HPV. We observed statistically significant differences between breast cancer patients and HPV presence (P = 0.003). HPV type 18 was the most prevalent virus genotype in patients. The expression of P53, RB, BRCA1, and BRCA2 were decreased in patients with HPV-positive breast cancer as compared to HPV-negative breast cancer and healthy controls. (All P-values were less than 0.05). The presence of the HPV was associated with increased inflammatory cytokines (IL-1, IL-6, IL-17, TGF-β, TNF-α, and NF-kB) and tumor progression.

conclusionThe present study demonstrated that HPV infection may implicate in the development of some types of breast cancer.

Indexed as

Biomarkers, TumorBreast NeoplasmsCase-Control StudiesCell Transformation, ViralDNA, ViralFemaleGene Expression Regulation, ViralGenotypeHumansInflammationNeoplasm StagingOdds RatioPapillomaviridaePapillomavirus InfectionsRisk FactorsTreatment OutcomeBiomarkers, TumorDNA, ViralBreast cancerHuman papilloma virusInflammationRisk factorTumor development

Identifiers

PMID30642295
PMCPMC6332859
OpenAlexW2946134908

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.