Evidence map›Paper›PMID 23393546›Full record

ArticleJournal of Huntington's disease2012

Pizotifen Activates ERK and Provides Neuroprotection in vitro and in vivo in Models of Huntington's Disease.

Melissa R Sarantos, Theodora Papanikolaou, Lisa M Ellerby, Robert E Hughes

Open access · hybridAbstract read
In one paragraph

Article in Journal of Huntington's disease, 2012. 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
1.0field-weighted citation impact, top 30% 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, 30 citations in OpenAlex.

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  11. Neuroprotective effects of psychotropic drugs in Huntington's disease.International journal of molecular sciences · 2013
    Review
  12. Article
  13. 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

4 authors at 1 institution in 1 country.

Melissa R SarantosThe Buck Institute for Research on Aging, Novato, CA 94945, USA.
Theodora Papanikolaou
Lisa M Ellerby
Robert E Hughes
Buck Institute for Research on Aging · US

Funding

Training in Basic Research on Aging and Age-Related DiseaseT32AG000266 · NIA · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI Lisa M Ellerby · 1998 to 2026
$13.8M
Interdisciplinary Research Consortium in GeroscienceUL1DE019608 · NIDCR · BUCK INSTITUTE FOR RESEARCH ON AGING · PI LITHGOW, GORDON J · 2008 to 2011
$4.0M
NIA NIH HHS AG000266NIA NIH HHS T32 AG000266NIDCR NIH HHS UL1 DE019608NIDCR NIH HHS ULI DE019608
6 · The paper itself

Abstract

backgroundHuntington's disease (HD) is a dominantly inherited neurodegenerative condition characterized by dysfunction in striatal and cortical neurons. There are currently no approved drugs known to slow the progression of HD.

objectiveTo facilitate the development of therapies for HD, we identified approved drugs that can ameliorate mutant huntingtin-induced toxicity in experimental models of HD.

methodsA chemical screen was performed in a mouse Hdh(Q111/Q111) striatal cell model of HD. This screen identified a set of structurally related approved drugs (pizotifen, cyproheptadine, and loxapine) that rescued cell death in this model. Pizotifen was subsequently evaluated in the R6/2 HD mouse model.

resultsWe found that in striatal Hdh(Q111/Q111) cells, pizotifen treatment caused transient ERK activation and inhibition of ERK activation prevented rescue of cell death in this model. In the R6/2 HD mouse model, treatment with pizotifen activated ERK in the striatum, reduced neurodegeneration and significantly enhanced motor performance.

conclusionsThese results suggest that pizotifen and related approved drugs may provide a basis for developing disease modifying therapeutic interventions for HD.

Indexed as

AnimalsApoptosisCells, CulturedCorpus StriatumDose-Response Relationship, DrugHuntington DiseaseMAP Kinase Signaling SystemMiceMice, TransgenicNeuronsNeuroprotective AgentsPizotylineTreatment OutcomeNeuroprotective AgentsPizotyline

Identifiers

PMID23393546
PMCPMC3564659
OpenAlexW1567203515

What OpenQuestion holds

Textmetadata
LicenceTDM
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.