Evidence map›Paper›PMID 28807816›Full record

ReviewFree radical biology & medicine2018

mTOR in Down syndrome: Role in Aß and tau neuropathology and transition to Alzheimer disease-like dementia.

Fabio Di Domenico, Antonella Tramutola, Cesira Foppoli, Elizabeth Head, Marzia Perluigi, D Allan Butterfield

Open access · greenAbstract readReview
In one paragraph

Review in Free radical biology & medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

46 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
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  4. A seven-year longitudinal study of the Alzheimer's disease blood metabolome.medRxiv : the preprint server for health sciences · 2025
    Article
  5. Vertebrate and Invertebrate Animal Models for the Study of Down Syndrome.International journal of molecular sciences · 2025
    Review
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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

6 authors at 2 institutions in 2 countries.

Fabio Di DomenicoDepartment of Biochemical Sciences, Sapienza University of Rome, Rome 00185, Italy.
Antonella TramutolaDepartment of Biochemical Sciences, Sapienza University of Rome, Rome 00185, Italy.
Cesira FoppoliDepartment of Biochemical Sciences, Sapienza University of Rome, Rome 00185, Italy.
Elizabeth HeadSanders-Brown Center on Aging and Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA.
Marzia PerluigiDepartment of Biochemical Sciences, Sapienza University of Rome, Rome 00185, Italy.
D Allan ButterfieldDepartment of Chemistry and Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY 40506 USA. Electronic address: dabcns@uky.edu.
Sapienza University of Rome · ITUniversity of Kentucky · US

Funding

Aging of Frontal Structure and Function in Down Syndrome and DementiaR01HD064993 · NICHD · UNIVERSITY OF KENTUCKY · PI HEAD, ELIZABETH, SCHMITT, FREDERICK · 2009 to 2019
$5.1M
NICHD NIH HHS R01 HD064993
6 · The paper itself

Abstract

The mammalian target of rapamycin (mTOR) is a serine/threonine protein kinase involved in the regulation of protein synthesis and degradation, longevity and cytoskeletal formation. The mTOR pathway represents a key growth and survival pathway involved in several diseases such as cancer, obesity, cardiovascular disease and neurodegenerative diseases. Numerous studies linked the alterations of mTOR pathway to age-dependent cognitive decline, pathogenesis of Alzheimer disease (AD) and AD-like dementia in Down syndrome (DS). DS is the most frequent chromosomal abnormality that causes intellectual disability. The neuropathology of AD in DS is complex and involves impaired mitochondrial function, defects in neurogenesis, increased oxidative stress, altered proteostasis and autophagy networks as a result of triplication of chromosome 21(chr 21). The chr21 gene products are considered a principal neuropathogenic moiety in DS. Several genes involved respectively in the formation of senile plaques and neurofibrillary tangles (NFT), two main pathological hallmarks of AD, are mapped on chr21. Further, in subjects with DS the activation of mTOR signaling contributes to Aβ generation and the formation of NFT. This review discusses recent research highlighting the complex role of mTOR associated with the presence of two hallmarks of AD pathology, senile plaques (composed mostly of fibrillar Aß peptides), and NFT (composed mostly of hyperphosphorylated tau protein). Oxidative stress, associated with chr21-related Aβ and mitochondrial alterations, may significantly contribute to this linkage of mTOR to AD-like neuropathology in DS.

Indexed as

NeuropathologyAlzheimer DiseaseAmyloid beta-PeptidesAnimalsHumansSignal Transductiontau ProteinsTOR Serine-Threonine KinasesAmyloid beta-Peptidestau ProteinsTOR Serine-Threonine KinasesAmyloid β-peptideDown syndromemTORNeurofibrillary tanglesOxidative stressSenile plaques

Identifiers

PMID28807816
PMCPMC5748251
OpenAlexW2744136361

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.