Evidence map›Paper›PMID 38780014›Full record

ReviewAlzheimer's & dementia : the journal of the Alzheimer's Association2024

Evidence for a novel neuronal mechanism driving Alzheimer's disease, upstream of amyloid.

Sara Garcia Ratés, María-Salud García-Ayllón, Neus Falgàs, Sharon A Brangman, Margaret M Esiri, Clive W Coen, Susan Adele Greenfield

Abstract readReview
In one paragraph

Review in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Oxidative Stress Triggers a Pivotal Peptide Linked to Alzheimer's Disease.International journal of molecular sciences · 2024
    Article
  7. Review
  8. Evidence for a novel neuronal mechanism driving Alzheimer's disease, upstream of amyloid.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Review
  9. 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

7 authors.

Sara Garcia RatésNeuro-Bio Ltd, Building F5, Culham Campus, Abingdon, UK.
María-Salud García-AyllónUnidad de Investigación, Hospital General Universitario de Elche, FISABIO, Elche, Spain.
Neus FalgàsAlzheimer's disease and other cognitive disorders Unit, Hospital Clínic de Barcelona. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Sharon A BrangmanDepartment of Geriatrics, Upstate Center of Excellence for Alzheimer's Disease, SUNY Upstate Medical University 750 East Adams Street, Syracuse, New York, USA.
Margaret M EsiriNeuropathology Department, John Radcliffe Hospital, West Wing, Oxford University, Oxford, UK.
Clive W CoenFaculty of Life Sciences & Medicine, King's College London, London, UK.
Susan Adele GreenfieldNeuro-Bio Ltd, Building F5, Culham Campus, Abingdon, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This perspective offers an alternative to the amyloid hypothesis in the etiology of Alzheimer's disease (AD). We review evidence for a novel signaling mechanism based on a little-known peptide, T14. T14 could drive neurodegeneration as an aberrantly activated process of plasticity selective to interconnecting subcortical nuclei, the isodendritic core, where cell loss starts at the pre-symptomatic stages of the disease. Each of these cell groups has the capacity to form T14, which can stimulate production of p-Tau and β-amyloid, suggestive of an upstream driver of neurodegeneration. Moreover, results in an animal AD model show that antagonism of T14 with a cyclated variant, NBP14, prevents formation of β-amyloid, and restores cognitive function to that of wild-type counterparts. Any diagnostic and/or therapeutic strategy based on T14-NBP14 awaits validation in clinical trials. However, an understanding of this novel signaling system could bring much-needed fresh insights into the progression of cell loss underlying AD. HIGHLIGHTS: The possible primary mechanism of neurodegeneration upstream of amyloid. Primary involvement of selectively vulnerable subcortical nuclei, isodendritic core. Bioactive peptide T14 trophic in development but toxic in context of mature brain. Potential for early-stage biomarker to detect Alzheimer's disease. Effective therapeutic halting neurodegeneration, validated already in 5XFAD mice.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAnimalsBrainHumansNeuronstau ProteinsAmyloid beta-Peptidestau ProteinsAlzheimer's diseasebiomarkersisodendritic core neuronsT14 peptidetherapy

Identifiers

PMID38780014
PMCPMC11247685

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.