Evidence map›Paper›PMID 18978948›Full record

ArticlePloS one2008

Small molecule, non-peptide p75 ligands inhibit Abeta-induced neurodegeneration and synaptic impairment.

Tao Yang, Juliet K Knowles, Qun Lu, Hong Zhang, Ottavio Arancio, Laura A Moore, Timothy Chang, Qian Wang, Katrin Andreasson, Jayakumar Rajadas and 4 more

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in PloS one, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

86 citing papers in PubMed, 131 citations in OpenAlex.

  1. Trial
  2. A lifespan staging model of basal forebrain cholinergic vulnerability.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  3. Review
  4. Article
  5. Review
  6. PAK1 inhibitor NVS-PAK1-1 preserves dendritic spines in amyloid/tau exposed neurons and 5xFAD mice.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  7. Article
  8. Small-Molecule Trk Agonists: Where Do We Go from Here?Journal of medicinal chemistry · 2025
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. The Nerve Growth Factor Receptor (NGFR/p75International journal of molecular sciences · 2023
    Review
  18. Deletion of p75Frontiers in molecular neuroscience · 2023
    Article
  19. Suppression of HIV-associated Macrophage Activation by a p75 Neurotrophin Receptor Ligand.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2022
    Article
  20. Article

26 more citing papers are in PubMed but not listed here.

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

14 authors at 5 institutions in 1 country.

Tao YangDepartment of Neurology and Neurological Science, Stanford University, Stanford, California, USA.
Juliet K Knowles
Qun Lu
Hong Zhang
Ottavio Arancio
Laura A Moore
Timothy Chang
Qian Wang
Katrin Andreasson
Jayakumar Rajadas
Gerald G Fuller
Youmei Xie
Stephen M Massa
Frank M Longo
Stanford University · USUniversity of North Carolina at Chapel Hill · USColumbia University · USEast Carolina University · USUniversity of California, San Francisco · US

Funding

SUMOylation and Amyloid-beta elevationR01NS049442 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ARANCIO, OTTAVIO · 2005 to 2015
$4.1M
delta-Catenin and Cell-Cell Adhesion in Prostate CancerR01CA111891 · NCI · EAST CAROLINA UNIVERSITY · PI LU, QUN · 2006 to 2010
$759k
p75 -mediated protection from amyloid neurodegenerationF30NS051971 · NINDS · STANFORD UNIVERSITY · PI KNOWLES, JULIET KLASING · 2006 to 2008
$147k
Delta-Catenin Cleavage by Presenilin and Synaptic RemodelingR03AG026630 · NIA · EAST CAROLINA UNIVERSITY · PI LU, QUN · 2005 to 2006
$120k
NCI NIH HHS CA111891NCI NIH HHS R01 CA111891NIA NIH HHS AG026630NIA NIH HHS R03 AG026630NINDS NIH HHS F30 NS051971NINDS NIH HHS NS049442NINDS NIH HHS R01 NS049442PHS HHS F30 NA051971
6 · The paper itself

Abstract

The p75 neurotrophin receptor (p75(NTR)) is expressed by neurons particularly vulnerable in Alzheimer's disease (AD). We tested the hypothesis that non-peptide, small molecule p75(NTR) ligands found to promote survival signaling might prevent Abeta-induced degeneration and synaptic dysfunction. These ligands inhibited Abeta-induced neuritic dystrophy, death of cultured neurons and Abeta-induced death of pyramidal neurons in hippocampal slice cultures. Moreover, ligands inhibited Abeta-induced activation of molecules involved in AD pathology including calpain/cdk5, GSK3beta and c-Jun, and tau phosphorylation, and prevented Abeta-induced inactivation of AKT and CREB. Finally, a p75(NTR) ligand blocked Abeta-induced hippocampal LTP impairment. These studies support an extensive intersection between p75(NTR) signaling and Abeta pathogenic mechanisms, and introduce a class of specific small molecule ligands with the unique ability to block multiple fundamental AD-related signaling pathways, reverse synaptic impairment and inhibit Abeta-induced neuronal dystrophy and death.

Indexed as

Amyloid beta-PeptidesAnimalsAnimals, NewbornCell DeathCells, CulturedHippocampusLigandsMaleMiceMice, Inbred C57BLMice, KnockoutNerve DegenerationNeuronsOrgan Culture TechniquesPeptide FragmentsRatsAmyloid beta-PeptidesLigandsNgfr protein, mousePeptide FragmentsReceptors, Nerve Growth Factor

Identifiers

PMID18978948
PMCPMC2575383
OpenAlexW2157317643

What OpenQuestion holds

Textmetadata
LicenceCC0
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.