Evidence map›Paper›PMID 26951512›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

Insight into the molecular basis of Schistosoma haematobium-induced bladder cancer through urine proteomics.

Carina Bernardo, Maria Cláudia Cunha, Júlio Henrique Santos, José M Correia da Costa, Paul J Brindley, Carlos Lopes, Francisco Amado, Rita Ferreira, Rui Vitorino, Lúcio Lara Santos

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In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
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  7. Comorbidities involving parasitic diseases: A look at the benefits and complications.Experimental biology and medicine (Maywood, N.J.) · 2022
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  18. Prevalence and intensity ofTropical parasitology
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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

10 authors at 5 institutions in 2 countries.

Carina BernardoExperimental Pathology and Therapeutics Group - Research Center, Portuguese Oncology Institute - Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Maria Cláudia CunhaSchool of Health Sciences, University of Minho, Campus Gualtar, 4710-057, Braga, Portugal.
Júlio Henrique SantosExperimental Pathology and Therapeutics Group - Research Center, Portuguese Oncology Institute - Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
José M Correia da CostaCenter for the Study of Animal Science, CECA/ICETA, University of Porto, Rua D. Manuel II, Apt 55142, 4051-401, Porto, Portugal.
Paul J BrindleyDepartment of Microbiology, Immunology & Tropical Medicine, and Research Center for Neglected Diseases of Poverty, School of Medicine & Health Sciences, George Washington University, Washington, DC, 20037, USA.
Carlos LopesExperimental Pathology and Therapeutics Group - Research Center, Portuguese Oncology Institute - Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Francisco AmadoSchool of Health Sciences, University of Minho, Campus Gualtar, 4710-057, Braga, Portugal.
Rita FerreiraSchool of Health Sciences, University of Minho, Campus Gualtar, 4710-057, Braga, Portugal.
Rui VitorinoDepartment of Medical Sciences, Institute for Biomedicine - iBiMED, University of Aveiro, Campus Universitário de Santiago, Agra do Crasto, 3810-193, Aveiro, Portugal.
Lúcio Lara SantosExperimental Pathology and Therapeutics Group - Research Center, Portuguese Oncology Institute - Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal. llarasantos@gmail.com.
University of Minho · PTInstituto Português de Oncologia Francisco Gentil · PTIPO Porto · PTUniversidade do Porto · PTGeorge Washington University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infection due to Schistosoma haematobium is carcinogenic. However, the cellular and molecular mechanisms underlying urogenital schistosomiasis (UGS)-induced carcinogenesis have not been well defined. Conceptually, early molecular detection of this phenomenon, through non-invasive procedures, seems feasible and is desirable. Previous analysis of urine collected during UGS suggests that estrogen metabolites, including depurinating adducts, may be useful for this purpose. Here, a new direction was pursued: the identification of molecular pathways and potential biomarkers in S. haematobium-induced bladder cancer by analyzing the proteome profiling of urine samples from UGS patients. GeLC-MS/MS followed by protein-protein interaction analysis indicated oxidative stress and immune defense systems responsible for microbicide activity are the most representative clusters in UGS patients. Proteins involved in immunity, negative regulation of endopeptidase activity, and inflammation were more prevalent in UGS patients with bladder cancer, whereas proteins with roles in renal system process, sensory perception, and gas and oxygen transport were more abundant in subjects with urothelial carcinoma not associated with UGS. These findings highlighted a Th2-type immune response induced by S. haematobium, which seems to be further modulated by tumorigenesis, resulting in high-grade bladder cancer characterized by an inflammatory response and complement activation alternative pathway. These findings established a starting point for the development of multimarker strategies for the early detection of UGS-induced bladder cancer.

Indexed as

AdolescentAdultAgedAnimalsCarcinoma, Transitional CellCell Transformation, NeoplasticElectrophoresis, Polyacrylamide GelFemaleHumansMaleMiddle AgedProteomicsSchistosoma haematobiumSchistosomiasis haematobiaSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationUrinary Bladder NeoplasmsGeLC-MS/MSImmune responseSquamous cell carcinomaUrine proteomicsUrogenital schistosomiasis

Identifiers

PMID26951512
OpenAlexW2293432463

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.