Evidence map›Paper›PMID 23967300›Full record

ArticlePloS one2013

Novel synthetic monoketone transmute radiation-triggered NFκB-dependent TNFα cross-signaling feedback maintained NFκB and favors neuroblastoma regression.

Sheeja Aravindan, Mohan Natarajan, Vibhudutta Awasthi, Terence S Herman, Natarajan Aravindan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

13 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Emerging therapeutic targets for neuroblastoma.Expert opinion on therapeutic targets · 2020
    Review
  6. Article
  7. Review
  8. Article
  9. Article
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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

5 authors at 3 institutions in 2 countries.

Sheeja AravindanDepartment of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Mohan Natarajan
Vibhudutta Awasthi
Terence S Herman
Natarajan Aravindan
University of Oklahoma Health Sciences Center · USAnnamalai University · INThe University of Texas Health Science Center at San Antonio · US

Funding

ENHANCED APOPTOSIS BY TARGETING PROTEIN REDOX STATUSR01CA112175 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI NATARAJAN, MOHAN · 2006 to 2009
$705k
NCI NIH HHS R01 CA112175PHS HHS P20-PAR-09-079-PJI
6 · The paper itself

Abstract

Recently, we demonstrated that radiation (IR) instigates the occurrence of a NFκB-TNFα feedback cycle which sustains persistent NFκB activation in neuroblastoma (NB) cells and favors survival advantage and clonal expansion. Further, we reported that curcumin targets IR-induced survival signaling and NFκB dependent hTERT mediated clonal expansion in human NB cells. Herein, we investigated the efficacy of a novel synthetic monoketone, EF24, a curcumin analog in inhibiting persistent NFκB activation by disrupting the IR-induced NFκB-TNFα-NFκB feedback signaling in NB and subsequent mitigation of survival advantage and clonal expansion. EF24 profoundly suppressed the IR-induced NFκB-DNA binding activity/promoter activation and, maintained the NFκB repression by deterring NFκB-dependent TNFα transactivation/intercellular secretion in genetically varied human NB (SH-SY5Y, IMR-32, SK-PN-DW, MC-IXC and SK-N-MC) cell types. Further, EF24 completely suppressed IR-induced NFκB-TNFα cross-signaling dependent transactivation/translation of pro-survival IAP1, IAP2 and Survivin and subsequent cell survival. In corroboration, EF24 treatment maximally blocked IR-induced NFκB dependent hTERT transactivation/promoter activation, telomerase activation and consequent clonal expansion. EF24 displayed significant regulation of IR-induced feedback dependent NFκB and NFκB mediated survival signaling and complete regression of NB xenograft. Together, the results demonstrate for the first time that, novel synthetic monoketone EF24 potentiates radiotherapy and mitigates NB progression by selectively targeting IR-triggered NFκB-dependent TNFα-NFκB cross-signaling maintained NFκB mediated survival advantage and clonal expansion.

Indexed as

Benzylidene CompoundsCell Line, TumorCell SurvivalClone CellsExtracellular SpaceFeedback, PhysiologicalHumansNeuroblastomaNF-kappa BPiperidonesRecurrenceSignal TransductionTelomeraseTranscriptional ActivationTumor Necrosis Factor-alpha3,5-bis(2-fluorobenzylidene)piperidin-4-oneBenzylidene CompoundsNF-kappa BPiperidonesTelomeraseTERT protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID23967300
PMCPMC3743919
OpenAlexW2051602449

What OpenQuestion holds

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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.