Evidence map›Paper›PMID 26507126›Full record

ArticleBMC cancer2015

Prognostic value of inhibitors of apoptosis proteins (IAPs) and caspases in prostate cancer: caspase-3 forms and XIAP predict biochemical progression after radical prostatectomy.

Gonzalo Rodríguez-Berriguete, Norelia Torrealba, Miguel Angel Ortega, Pilar Martínez-Onsurbe, Gabriel Olmedilla, Ricardo Paniagua, Manuel Guil-Cid, Benito Fraile, Mar Royuela

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In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

24 citing papers in PubMed, 33 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Gonzalo Rodríguez-BerrigueteDepartment of Biomedicine and Biotechnology, University of Alcalá, 28871, Alcalá de Henares, Madrid, Spain. g.rodriguezb@uah.es.
Norelia TorrealbaDepartment of Biomedicine and Biotechnology, University of Alcalá, 28871, Alcalá de Henares, Madrid, Spain. engastediamante@gmail.com.
Miguel Angel OrtegaDepartment of Biomedicine and Biotechnology, University of Alcalá, 28871, Alcalá de Henares, Madrid, Spain. miguel.angel.ortega92@gmail.com.
Pilar Martínez-OnsurbeDepartment of Pathology, Príncipe de Asturias Hospital, 28805, Alcalá de Henares, Madrid, Spain. mmonsurbe@salud.madrid.org.
Gabriel OlmedillaDepartment of Pathology, Príncipe de Asturias Hospital, 28805, Alcalá de Henares, Madrid, Spain. golmedilla.hupa@salud.madrid.org.
Ricardo PaniaguaDepartment of Biomedicine and Biotechnology, University of Alcalá, 28871, Alcalá de Henares, Madrid, Spain. Ricardo.paniagua@uah.es.
Manuel Guil-CidDepartment of Urology, Príncipe de Asturias Hospital, 28805, Alcalá de Henares, Madrid, Spain. manuelesteban.guil@salud.madrid.org.
Benito FraileDepartment of Biomedicine and Biotechnology, University of Alcalá, 28871, Alcalá de Henares, Madrid, Spain. benito.fraile@uah.es.
Mar RoyuelaDepartment of Biomedicine and Biotechnology, University of Alcalá, 28871, Alcalá de Henares, Madrid, Spain. mar.royuela@uah.es.
Universidad de Alcalá · ESHospital Universitario Príncipe de Asturias · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe expression status of apoptotic regulators, such as caspases and inhibitors of apoptosis proteins (IAPs), could reflect the aggressiveness of tumors and, therefore, could be useful as prognostic markers. We explored the associations between tumor expression of caspases and IAPs and clinicopathological features of prostate cancer--clinical and pathological T stage, Gleason score, preoperative serum PSA levels, perineural invasion, lymph node involvement, surgical margin status and overall survival--and evaluated its capability to predict biochemical progression after radical prostatectomy.

methodsProtein expression of caspases (procaspase-8, cleaved caspase-8, procaspase-3, cleaved caspase-3, caspase-7 and procaspase-9) and IAPs (cIAP1/2, cIAP2, NAIP, Survivin and XIAP) was analyzed by immunohistochemistry in radical prostatectomy samples from 84 prostate cancer patients. Spearman's test, Kaplan-Meier curves, and univariate and multivariate Cox proportional hazard regression analysis were performed.

resultscIAP1/2, cIAP2, Survivin, procaspase-8, cleaved caspase-8, procaspase-3 and caspase-7 expression correlated with at least one clinicopathological feature of the disease. Patients negative for XIAP, procaspase-3 or cleaved caspase-3 had a significantly worse prognosis. Of note, XIAP, procaspase-3 and cleaved caspase-3 were predictors of biochemical progression independent of Gleason score and pathological T stage.

conclusionsOur results indicate that alterations in the expression of IAPs and caspases contribute to the malignant behavior of prostate tumors and suggest that tumor expression of XIAP, procaspase-3 and cleaved caspase-3 may help to identify prostate cancer patients at risk of progression.

Indexed as

AgedBiomarkers, TumorCaspase 3Cohort StudiesDisease ProgressionFollow-Up StudiesHumansInhibitor of Apoptosis ProteinsMaleMiddle AgedPredictive Value of TestsPrognosisProstatectomyProstatic NeoplasmsX-Linked Inhibitor of Apoptosis ProteinBiomarkers, TumorCaspase 3Inhibitor of Apoptosis ProteinsXIAP protein, humanX-Linked Inhibitor of Apoptosis Protein

Identifiers

PMID26507126
PMCPMC4621951
OpenAlexW1846482434

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Registered trials

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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.