Evidence map›Paper›PMID 27594375›Full record

ReviewAgeing research reviews2017

ER stress and impaired autophagy flux in neuronal degeneration and brain injury.

Yan Yin, George Sun, Eric Li, Kirill Kiselyov, Dandan Sun

Abstract readReview
In one paragraph

Review in Ageing research reviews, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed, 3 pooled it
9.1field-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

103 citing papers in PubMed, 3 syntheses or guidelines pooled it, 213 citations in OpenAlex.

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  20. Melatonin Enhanced Microglia M2 Polarization in Rat Model of Neuro-inflammation Via Regulating ER Stress/PPARδ/SIRT1 Signaling Axis.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2024
    Article

43 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

5 authors at 3 institutions in 2 countries.

Yan YinDepartment of Neurology, The Second Hospital of Dalian Medical University, Dalian 116023, PR China; Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, United States. Electronic address: yanyin1208@126.com.
George SunDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, United States.
Eric LiDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, United States.
Kirill KiselyovDepartment of Biological Science, University of Pittsburgh, Pittsburgh, PA 15213, United States.
Dandan SunDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, United States; Veterans Affairs Pittsburgh Health Care System, Geriatric Research, Education and Clinical Center, Pittsburgh, PA 15213, United States. Electronic address: sund@upmc.edu.
University of Pittsburgh · USGeriatric Research Education and Clinical Center · USSecond Affiliated Hospital of Dalian Medical University · CN

Funding

The Role of Na+/H+ exchanger in Cerebral IschemiaR01NS048216 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI Dandan Sun · 2005 to 2026
$6.1M
Na-K-Cl Contransporter in Cerebral IschemiaR01NS038118 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI SUN, DANDAN · 2000 to 2018
$5.0M
Targeting ER Stress in TBIR01NS089051 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SUN, DANDAN · 2014 to 2018
$1.7M
WNK as therapeutic targets for ischemic strokeI01BX002891 · VA · VETERANS HEALTH ADMINISTRATION · PI SUN, DANDAN · 2016 to 2025
–
BLRD VA I01 BX002891NINDS NIH HHS R01 NS038118NINDS NIH HHS R01 NS048216NINDS NIH HHS R01 NS089051
6 · The paper itself

Abstract

Autophagy is a highly controlled lysosome-mediated function in eukaryotic cells to eliminate damaged or aged long-lived proteins and organelles. It is required for restoring cellular homeostasis in cell survival under multiple stresses. Autophagy is known to be a double-edged sword because too much activation or inhibition of autophagy can disrupt homeostatic degradation of protein and organelles within the brain and play a role in neuronal cell death. Many factors affect autophagy flux function in the brain, including endoplasmic reticulum (ER) stress, oxidative stress, and aging. Newly emerged research indicates that altered autophagy flux functionality is involved in neurodegeneration of the aged brain, chronic neurological diseases, and after traumatic and ischemic brain injuries. In search to identify neuroprotective agents that may reduce oxidative stress and stimulate autophagy, one particular neuroprotective agent docosahexaenoic acid (DHA) presents unique functions in reducing ER and oxidative stress and modulating autophagy. This review will summarize the recent findings on changes of autophagy in aging, neurodegenerative diseases, and brain injury after trauma or ischemic strokes. Discussion of DHA functions is focused on modulating ER stress and autophagy in regard to its neuroprotection and anti-tumor functions.

Indexed as

AutophagyEndoplasmic Reticulum StressNeurodegenerative DiseasesAgedAgingBrain InjuriesDocosahexaenoic AcidsHumansNerve Tissue ProteinsNeuroprotective AgentsOxidative StressDocosahexaenoic AcidsNerve Tissue ProteinsNeuroprotective AgentsAutophagyBrain agingDocosahexaenoic acidLysosomeStrokeTraumatic brain injury

Identifiers

PMID27594375
PMCPMC5250579
OpenAlexW2516596640

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.