Evidence map›Paper›PMID 37456910›Full record

ArticleInternational journal of biochemistry and molecular biology2023

Melatonin ameliorates high glucose-induced autophagy in Schwann cells.

Hagar Mohamed Ahmed Salem, Kian Chung Chok, Rhun Yian Koh, Pei Ying Ng, Yee Lian Tiong, Soi Moi Chye

Open access · greenAbstract read
In one paragraph

Article in International journal of biochemistry and molecular biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. The Role of the Notch1 Signaling Pathway in the Pathogenesis and Treatment of Diabetic Foot: A Review.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2026
    Review
  2. Article
  3. Review
  4. Review
  5. 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 3 institutions in 2 countries.

Hagar Mohamed Ahmed SalemSchool of Medicine, University of Liverpool Liverpool L69 3BX, England, United Kingdom.
Kian Chung ChokSchool of Health Science, International Medical University 57000 Kuala Lumpur, Malaysia.
Rhun Yian KohDepartment of Applied Biomedical Science and Biotechnology, School of Health Science, International Medical University 57000 Kuala Lumpur, Malaysia.
Pei Ying NgSchool of Postgraduate, International Medical University 57000 Kuala Lumpur, Malaysia.
Yee Lian TiongDepartment of Biotechnology, Faculty of Applied Sciences, UCSI University 56000 Cheras, Kuala Lumpur, Malaysia.
Soi Moi ChyeDepartment of Applied Biomedical Science and Biotechnology, School of Health Science, International Medical University 57000 Kuala Lumpur, Malaysia.
International Medical University · MYUCSI University · MYUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diabetic neuropathy (DN) is a condition in which nerve fibers are continually exposed to high glucose-induced free radicals. Recent discoveries demonstrated that melatonin is an indole hormone that contributes to neuroprotection through the modulation of autophagy. Herein, this study aims to examine the neuroprotective effects of melatonin on Schwann cells under high glucose conditions. 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) assay was used to measure cell viability. The activation of autophagosomes was determined using acridine orange staining (AO). Western blot assay was used to measure the expression of proteins involved in autophagy and endoplasmic reticulum (ER) stress. Our results demonstrated that melatonin at 1 µM has the highest protective effects on high glucose-induced cell death. Melatonin concentrations of 5 and 10 µM were found to be the most effective in reducing autophagy induced by high glucose. Under high glucose conditions, the protein expressions of LC3, ATF4, ATF6, CHOP, PERK and eIF2-α were up-regulated in Schwann cells. However, melatonin attenuated these changes by downregulating LC3 and the ER stress markers ATF4, ATF6, CHOP, PERK and eIF2-α protein expressions in Schwann cells. In conclusion, melatonin alleviates high glucose-induced autophagy in Schwann cells through PERK-eIF2α-ATF4-CHOP signaling pathways.

Indexed as

autophagydiabetic neuropathyendoplasmic reticulum stresshyperglycemiaMelatoninSchwann cells

Identifiers

PMID37456910
PMCPMC10349298
OpenAlexW4384493206

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.