Evidence map›Paper›PMID 27447112›Full record

ArticleCell death and differentiation2016

Intrinsic aggregation propensity of the p63 and p73 TI domains correlates with p53R175H interaction and suggests further significance of aggregation events in the p53 family.

Sebastian Kehrloesser, Christian Osterburg, Marcel Tuppi, Birgit Schäfer, Karen Heather Vousden, Volker Dötsch

Open access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. The dual role of p63 in cancer.Frontiers in oncology · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Structural diversity of p63 and p73 isoforms.Cell death and differentiation · 2022
    Review
  14. Article
  15. Review
  16. Sulfated glycosaminoglycans mediate prion-like behavior of p53 aggregates.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Review
  18. Article
  19. Do Mutations Turn p53 into an Oncogene?International journal of molecular sciences · 2019
    Review
  20. Review
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

6 authors at 2 institutions in 2 countries.

Sebastian KehrloesserInstitute of Biophysical Chemistry, Center for Biomolecular Magnetic Resonance and Cluster of Excellence Macromolecular Complexes (CEF), Goethe University Frankfurt, Frankfurt/Main, Germany.
Christian OsterburgInstitute of Biophysical Chemistry, Center for Biomolecular Magnetic Resonance and Cluster of Excellence Macromolecular Complexes (CEF), Goethe University Frankfurt, Frankfurt/Main, Germany.
Marcel TuppiInstitute of Biophysical Chemistry, Center for Biomolecular Magnetic Resonance and Cluster of Excellence Macromolecular Complexes (CEF), Goethe University Frankfurt, Frankfurt/Main, Germany.
Birgit SchäferInstitute of Biophysical Chemistry, Center for Biomolecular Magnetic Resonance and Cluster of Excellence Macromolecular Complexes (CEF), Goethe University Frankfurt, Frankfurt/Main, Germany.
Karen Heather VousdenCancer Research UK, Beatson Institute, Glasgow G61 1BD, UK.
Volker DötschInstitute of Biophysical Chemistry, Center for Biomolecular Magnetic Resonance and Cluster of Excellence Macromolecular Complexes (CEF), Goethe University Frankfurt, Frankfurt/Main, Germany.
Goethe University Frankfurt · DECancer Research UK Scotland Institute · GB

Funding

Cancer Research UK 18274
6 · The paper itself

Abstract

The high percentage of p53 missense mutations found in cancer has been attributed to mutant acquired oncogenic gain of functions. Different aspects of these tumour-promoting functions are caused by repression of the transcriptional activity of p53 family members p63 and p73. A subset of frequently occurring p53 mutations results in thermodynamic destabilisation of the DNA-binding domain (DBD) rendering this domain highly unstable. These conformational mutants (such as p53R175H) have been suggested to directly bind to p63 and p73 via a co-aggregation mechanism mediated by their DBDs. Although the DBDs of p63 and p73 are in fact not sufficient for the interaction as shown previously, we demonstrate here that the transactivation inhibitory (TI) domains within the α-isoform-specific C termini of p63 and p73 are essential for binding to p53R175H. Hence, the closed dimeric conformation of inactive TAp63α that renders the TI domain inaccessible prevents efficient interaction. We further show that binding to p53R175H correlates with an intrinsic aggregation propensity of the tetrameric α-isoforms conferred by an openly accessible TI domain again supporting interaction via a co-aggregation mechanism.

Indexed as

Protein AggregatesCell Line, TumorHumansModels, BiologicalMutant ProteinsPeptidesProtein BindingProtein DomainsProtein MultimerizationTranscription FactorsTumor Protein p73Tumor Suppressor Protein p53Tumor Suppressor ProteinsMutant ProteinsPeptidesProtein AggregatesTP63 protein, humanTranscription FactorsTumor Protein p73Tumor Suppressor Protein p53Tumor Suppressor Proteins

Identifiers

PMID27447112
PMCPMC5136486
OpenAlexW2506760085

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.