Evidence map›Paper›PMID 33417222›Full record

ReviewMolecular neurobiology2021

Aging-Dependent Mitophagy Dysfunction in Alzheimer's Disease.

Mingxue Song, Xiulan Zhao, Fuyong Song

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular neurobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 50 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Mingxue SongDepartment of Toxicology and Nutrition, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, Shandong, People's Republic of China.
Xiulan ZhaoDepartment of Toxicology and Nutrition, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, Shandong, People's Republic of China.
Fuyong SongDepartment of Toxicology and Nutrition, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, Shandong, People's Republic of China. fysong3707@sdu.edu.cn.ORCID http://orcid.org/0000-0003-2662-8210
Shandong University · CN

Funding

National Natural Science Foundation of China 81673209
6 · The paper itself

Abstract

Alzheimer's disease (AD) is the most common late-onset dementia characterized by the deposition of extracellular amyloid plaques and formation of intracellular neurofibrillary tangles, which eventually lead to neuronal loss and cognitive deficits. Multiple lines of evidence indicate that mitochondrial dysfunction is involved in the initiation and progression of AD. As essential machinery for mitochondrial quality control, mitophagy plays a housekeeping role in neuronal cells by eliminating dysfunctional or excessive mitochondria. At present, mounting evidence support that the activity of mitophagy markedly declines in human brains during aging. Impaired mitophagy and mitochondrial dysfunction were causally linked to bioenergetic deficiency, oxidative stress, microglial activation, and chronic inflammation, thereby aggravating the Aβ and tau pathologies and leading to neuron loss in AD. This review summarizes recent evidence for age-associated mitophagy decline during human aging and provides an overview of mitochondrial dysfunction involved in the process of AD. It also discusses the underlying mechanisms through which defective mitophagy leads to neuronal cell death in AD. Therapeutic interventions aiming to restore mitophagy functions can be used as a strategy for ameliorating AD pathogenesis.

Indexed as

AgingAlzheimer DiseaseAmyloid beta-PeptidesBrainHumansMitochondriaMitophagytau ProteinsAmyloid beta-Peptidestau ProteinsAlzheimer’s diseasemitochondrial dysfunctionmitophagyneuroinflammation

Identifiers

PMID33417222
OpenAlexW3120666307

What OpenQuestion holds

Textmetadata
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.