Evidence map›Paper›PMID 16978870›Full record

ArticleNeurobiology of disease2006

Genetic interaction between expanded murine Hdh alleles and p53 reveal deleterious effects of p53 on Huntington's disease pathogenesis.

Amy B Ryan, Scott O Zeitlin, Heidi Scrable

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 31% 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, 39 citations in OpenAlex.

  1. Review
  2. Oncogenic Pathways in Neurodegenerative Diseases.International journal of molecular sciences · 2022
    Review
  3. Review
  4. Transcriptional Regulation of the Huntingtin Gene.Journal of Huntington's disease · 2018
    Review
  5. Review
  6. Article
  7. Review
  8. Is Huntingtin Dispensable in the Adult Brain?Journal of Huntington's disease · 2017
    Review
  9. Article
  10. Role of p53 in neurodegenerative diseases.Neuro-degenerative diseases · 2012
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
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

3 authors at 1 institution in 1 country.

Amy B RyanDepartment of Neuroscience, University of Virginia School of Medicine, P.O. Box 801392, Charlottesville, VA 22908-1392, USA.
Scott O Zeitlin
Heidi Scrable
University of Virginia · US

Funding

The Sir2-p53-IGF Link in Mammalian Life-Span ControlR01AG026094 · NIA · UNIVERSITY OF VIRGINIA · PI CHINI, EDUARDO N · 2006 to 2016
$3.8M
Mechanisms of cell specific death in Huntingtons DiseaseF31NS046197 · NINDS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI RYAN, AMY B · 2003 to 2005
$81k
NIA NIH HHS R01 AG026094NINDS NIH HHS F31 NS046197NINDS NIH HHS NS046197
6 · The paper itself

Abstract

Huntingtin, the protein product of the Huntington's disease (HD) gene, is known to interact with the tumor suppressor p53. It has recently been shown that activation of p53 upregulates the level of huntingtin, both in vitro and in vivo, whereas p53 deficiency in HD-transgenic flies and mice has been found to be beneficial. To explore further the involvement of p53 in HD pathogenesis, we generated mice homozygous for a mutant allele of Hdh (HdhQ140) and with zero, one, or two functional alleles of p53. p53 deficiency resulted in a reduction of mutant huntingtin expression in brain and testis, an increase in proenkephalin mRNA expression and a significant increase in nuclear aggregate formation in the striatum. Because aggregation of mutant huntingtin is suggested to be a protective mechanism, both the increase in aggregate load and the restoration of proenkephalin expression suggest a functional rescue of at least several aspects of the HD phenotype by a deficiency in p53.

Indexed as

AllelesAnimalsBrainDisease Models, AnimalEnkephalinsGene Expression RegulationGenetic Predisposition to DiseaseGenotypeHuntingtin ProteinHuntington DiseaseIntranuclear Inclusion BodiesMiceMice, KnockoutMice, TransgenicMutationNerve DegenerationEnkephalinsHtt protein, mouseHuntingtin ProteinNerve Tissue ProteinsNuclear ProteinsPeptidespolyglutamineproenkephalinProtein PrecursorsRNA, MessengerTumor Suppressor Protein p53

Identifiers

PMID16978870
PMCPMC1803079
OpenAlexW2067449328

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.