Evidence map›Paper›PMID 22788920›Full record

ArticleBMC cancer2012

Identification of BIRC6 as a novel intervention target for neuroblastoma therapy.

Fieke Lamers, Linda Schild, Jan Koster, Frank Speleman, Ingrid Øra, Ellen M Westerhout, Peter van Sluis, Rogier Versteeg, Huib N Caron, Jan J Molenaar

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. TheInternational journal of molecular sciences · 2021
    Trial
  2. The IAP family member BRUCE/BIRC6: an emerging new player in balancing life and death.Apoptosis : an international journal on programmed cell death · 2026
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  12. Baculoviral IAP Repeat Containing 6 (BIRC6) Is a Predictor of Prognosis in Prostate Cancer.Medical science monitor : international medical journal of experimental and clinical research · 2018
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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 4 institutions in 3 countries.

Fieke LamersDepartment of Oncogenomics, Academic Medical Center, University of Amsterdam, Meibergdreef 15, PO box 22700, Amsterdam, AZ 1105, The Netherlands.
Linda Schild
Jan Koster
Frank Speleman
Ingrid Øra
Ellen M Westerhout
Peter van Sluis
Rogier Versteeg
Huib N Caron
Jan J Molenaar
University of Amsterdam · NLAcademic Medical Center · NLGhent University Hospital · BESkåne University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeuroblastoma are pediatric tumors of the sympathetic nervous system with a poor prognosis. Apoptosis is often deregulated in cancer cells, but only a few defects in apoptotic routes have been identified in neuroblastoma.

methodsHere we investigated genomic aberrations affecting genes of the intrinsic apoptotic pathway in neuroblastoma. We analyzed DNA profiling data (CGH and SNP arrays) and mRNA expression data of 31 genes of the intrinsic apoptotic pathway in a dataset of 88 neuroblastoma tumors using the R2 bioinformatic platform ( http://r2.amc.nl). BIRC6 was selected for further analysis as a tumor driving gene. Knockdown experiments were performed using BIRC6 lentiviral shRNA and phenotype responses were analyzed by Western blot and MTT-assays. In addition, DIABLO levels and interactions were investigated with immunofluorescence and co-immunoprecipitation.

resultsWe observed frequent gain of the BIRC6 gene on chromosome 2, which resulted in increased mRNA expression. BIRC6 is an inhibitor of apoptosis protein (IAP), that can bind and degrade the cytoplasmic fraction of the pro-apoptotic protein DIABLO. DIABLO mRNA expression was exceptionally high in neuroblastoma but the protein was only detected in the mitochondria. Upon silencing of BIRC6 by shRNA, DIABLO protein levels increased and cells went into apoptosis. Co-immunoprecipitation confirmed direct interaction between DIABLO and BIRC6 in neuroblastoma cell lines.

conclusionOur findings indicate that BIRC6 may have a potential oncogenic role in neuroblastoma by inactivating cytoplasmic DIABLO. BIRC6 inhibition may therefore provide a means for therapeutic intervention in neuroblastoma.

Indexed as

ApoptosisApoptosis Regulatory ProteinsCaspase 9Comparative Genomic HybridizationCytoplasmGene Expression ProfilingGene Knockdown TechniquesHumansInhibitor of Apoptosis ProteinsIntracellular Signaling Peptides and ProteinsMitochondrial ProteinsMolecular Targeted TherapyNeuroblastomaPolymorphism, Single NucleotideRNA, Small InterferingSurvivinApoptosis Regulatory ProteinsBIRC5 protein, humanBIRC6 protein, humanCASP9 protein, humanCaspase 9DIABLO protein, humanInhibitor of Apoptosis ProteinsIntracellular Signaling Peptides and ProteinsMitochondrial ProteinsRNA, Small InterferingSurvivin

Identifiers

PMID22788920
PMCPMC3495678
OpenAlexW2121645791

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.