Evidence map›Paper›PMID 22002055›Full record

ArticleThe Journal of biological chemistry2011

Complex regulation of p73 isoforms after alteration of amyloid precursor polypeptide (APP) function and DNA damage in neurons.

Samir Benosman, Xiangjun Meng, Yannick Von Grabowiecki, Lavinia Palamiuc, Lucian Hritcu, Isabelle Gross, Georg Mellitzer, Yoichi Taya, Jean-Philippe Loeffler, Christian Gaiddon

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 29% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Journal of enzyme inhibition and medicinal chemistry · 2026
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  6. Review
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  10. MuRF1/TRIM63, Master Regulator of Muscle Mass.International journal of molecular sciences · 2020
    Review
  11. Article
  12. Article
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  14. Curcumin induces apoptosis in p53-null Hep3B cells through a TAp73/DNp73-dependent pathway.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  15. 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

10 authors at 3 institutions in 4 countries.

Samir BenosmanFrom INSERM U692, Strasbourg 67000, France.
Xiangjun Meng
Yannick Von Grabowiecki
Lavinia Palamiuc
Lucian Hritcu
Isabelle Gross
Georg Mellitzer
Yoichi Taya
Jean-Philippe Loeffler
Christian Gaiddon
Inserm · FRAlexandru Ioan Cuza University · RONational University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic ablations of p73 have shown its implication in the development of the nervous system. However, the relative contribution of ΔNp73 and TAp73 isoforms in neuronal functions is still unclear. In this study, we have analyzed the expression of these isoforms during neuronal death induced by alteration of the amyloid-β precursor protein function or cisplatin. We observed a concomitant up-regulation of a TAp73 isoform and a down-regulation of a ΔNp73 isoform. The shift in favor of the pro-apoptotic isoform correlated with an induction of the p53/p73 target genes such as Noxa. At a functional level, we showed that TAp73 induced neuronal death and that ΔNp73 has a neuroprotective role toward amyloid-β precursor protein alteration or cisplatin. We investigated the mechanisms of p73 expression and found that the TAp73 expression was regulated at the promoter level. In contrast, regulation of ΔNp73 protein levels was regulated by phosphorylation at residue 86 and multiple proteases. Thus, this study indicates that tight transcriptional and post-translational mechanisms regulate the p73 isoform ratios that play an important role in neuronal survival.

Indexed as

Amyloid beta-Protein PrecursorAnimalsApoptosisCells, CulturedChromatin ImmunoprecipitationDNA-Binding ProteinsDNA DamageImmunoblottingMiceNeuronsNuclear ProteinsPhosphorylationProtein IsoformsReal-Time Polymerase Chain ReactionRNA, Small InterferingTumor Protein p73Amyloid beta-Protein PrecursorDNA-Binding ProteinsNuclear ProteinsProtein IsoformsRNA, Small InterferingTrp73 protein, mouseTumor Protein p73Tumor Suppressor Proteins

Identifiers

PMID22002055
PMCPMC3234838
OpenAlexW1999833640

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.