Evidence map›Paper›PMID 24531152›Full record

ArticleJournal of Alzheimer's disease : JAD2014

Paradoxical effect of TrkA inhibition in Alzheimer's disease models.

Qiang Zhang, Olivier Descamps, Matthew J Hart, Karen S Poksay, Patricia Spilman, Darci J Kane, Olivia Gorostiza, Varghese John, Dale E Bredesen

Open access · greenAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

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  12. The amyloid precursor protein modulates αFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
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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

9 authors at 2 institutions in 1 country.

Qiang Zhang *Buck Institute for Research on Aging, Novato, CA, USA.
Olivier Descamps *Buck Institute for Research on Aging, Novato, CA, USA.
Matthew J HartBuck Institute for Research on Aging, Novato, CA, USA.
Karen S PoksayBuck Institute for Research on Aging, Novato, CA, USA.
Patricia SpilmanBuck Institute for Research on Aging, Novato, CA, USA.
Darci J KaneBuck Institute for Research on Aging, Novato, CA, USA.
Olivia GorostizaBuck Institute for Research on Aging, Novato, CA, USA.
Varghese JohnBuck Institute for Research on Aging, Novato, CA, USA.
Dale E BredesenBuck Institute for Research on Aging, Novato, CA, USA.
Buck Institute for Research on Aging · USUniversity of California, San Francisco · US

Funding

Novel Prionic Mechanism Underlying Alzheimer?s DiseaseR01AG034427 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI BREDESEN, DALE E. · 2009 to 2012
$1.5M
Screening for APPNeo InhibitorsR21AG041456 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI JOHN, VARGHESE · 2012 to 2013
$544k
APP signaling networkR21AG036975 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI BREDESEN, DALE E. · 2012 to 2013
$520k
NIA NIH HHS AG034427NIA NIH HHS AG036975NIA NIH HHS AG041456NIA NIH HHS R01 AG034427NIA NIH HHS R21 AG036975NIA NIH HHS R21 AG041456
6 · The paper itself

Abstract

An unbiased screen for compounds that block amyloid-β protein precursor (AβPP) caspase cleavage identified ADDN-1351, which reduced AβPP-C31 by 90%. Target identification studies showed that ADDN-1351 is a TrkA inhibitor, and, in complementary studies, TrkA overexpression increased AβPP-C31 and cell death. TrkA was shown to interact with AβPP and suppress AβPP-mediated transcriptional activation. Moreover, treatment of PDAPP transgenic mice with the known TrkA inhibitor GW441756 increased sAβPPα and the sAβPPα to Aβ ratio. These results suggest TrkA inhibition-rather than NGF activation-as a novel therapeutic approach, and raise the possibility that such an approach may counteract the hyperactive signaling resulting from the accumulation of active NGF-TrkA complexes due to reduced retrograde transport. The results also suggest that one component of an optimal therapy for Alzheimer's disease may be a TrkA inhibitor.

Indexed as

Alzheimer DiseaseAmyloid beta-Protein PrecursorAnimalsBenzamidesCell DeathCHO CellsCricetulusDisease Models, AnimalDose-Response Relationship, DrugGene Expression RegulationHEK293 CellsHumansMiceMice, TransgenicMutationNerve Growth FactorAmyloid beta-Protein PrecursorBenzamidesdanusertibNerve Growth FactorProtein Kinase InhibitorsPyrazolesReceptor, trkAAlzheimer's diseaseamyloid-β protein precursorAβPPneoGW441756nerve growth factortranscriptional activationTrkA receptor

Identifiers

PMID24531152
PMCPMC4091737
OpenAlexW1961478136

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.