Evidence map›Paper›PMID 35053352›Full record

ArticleCells2022

Accelerated Aging Characterizes the Early Stage of Alzheimer's Disease.

Alessandro Leparulo, Marta Bisio, Nelly Redolfi, Tullio Pozzan, Stefano Vassanelli, Cristina Fasolato

Open access · goldAbstract read
In one paragraph

Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. A Machine-Learning Approach Identifies Rejuvenating Interventions in the Human Brain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Epigenetic modifications of DNA and RNA in Alzheimer's disease.Frontiers in molecular neuroscience · 2024
    Review
  7. Acute Treatment with the M-Channel (KNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Subjective Overview of Accelerated Aging in Schizophrenia.International journal of environmental research and public health · 2022
    Review
  12. 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

6 authors at 1 institution in 1 country.

Alessandro LeparuloDepartment of Biomedical Sciences, University of Padua, Via U. Bassi 58/B, 35131 Padua, Italy.ORCID 0000-0002-9110-1055
Marta BisioDepartment of Biomedical Sciences, University of Padua, Via U. Bassi 58/B, 35131 Padua, Italy.
Nelly RedolfiDepartment of Biomedical Sciences, University of Padua, Via U. Bassi 58/B, 35131 Padua, Italy.
Tullio PozzanDepartment of Biomedical Sciences, University of Padua, Via U. Bassi 58/B, 35131 Padua, Italy.
Stefano VassanelliDepartment of Biomedical Sciences, University of Padua, Via U. Bassi 58/B, 35131 Padua, Italy.ORCID 0000-0003-0389-8023
Cristina FasolatoDepartment of Biomedical Sciences, University of Padua, Via U. Bassi 58/B, 35131 Padua, Italy.ORCID 0000-0002-9816-7751
University of Padua · IT

Funding

CARIPARO Excellence project 2017 (2018/113)MIUR PRIN-20175C22WM
6 · The paper itself

Abstract

For Alzheimer's disease (AD), aging is the main risk factor, but whether cognitive impairments due to aging resemble early AD deficits is not yet defined. When working with mouse models of AD, the situation is just as complicated, because only a few studies track the progression of the disease at different ages, and most ignore how the aging process affects control mice. In this work, we addressed this problem by comparing the aging process of PS2APP (AD) and wild-type (WT) mice at the level of spontaneous brain electrical activity under anesthesia. Using local field potential recordings, obtained with a linear probe that traverses the posterior parietal cortex and the entire hippocampus, we analyzed how multiple electrical parameters are modified by aging in AD and WT mice. With this approach, we highlighted AD specific features that appear in young AD mice prior to plaque deposition or that are delayed at 12 and 16 months of age. Furthermore, we identified aging characteristics present in WT mice but also occurring prematurely in young AD mice. In short, we found that reduction in the relative power of slow oscillations (SO) and Low/High power imbalance are linked to an AD phenotype at its onset. The loss of SO connectivity and cortico-hippocampal coupling between SO and higher frequencies as well as the increase in UP-state and burst durations are found in young AD and old WT mice. We show evidence that the aging process is accelerated by the mutant PS2 itself and discuss such changes in relation to amyloidosis and gliosis.

Indexed as

Action PotentialsAgingAlzheimer DiseaseAmyloidosisAnimalsDelta RhythmDisease ProgressionGliosisHippocampusMiceMice, Inbred C57BLNerve NetPlaque, AmyloidAlzheimer’s diseaseamyloid-βdelta wavesfunctional connectivityphase-amplitude-couplingpresenilin-2PS2APPslow oscillationsspikesUP-DOWN states

Identifiers

PMID35053352
PMCPMC8774248
OpenAlexW4206097838

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.