Evidence map›Paper›PMID 39457025›Full record

ArticleInternational journal of molecular sciences2024

A Selective Melatonin 2 Receptor Agonist, IIK7, Relieves Blue Light-Induced Corneal Damage by Modulating the Process of Autophagy and Apoptosis.

Hyeon-Jeong Yoon, Enying Jiang, Jingting Liu, Hui Jin, Hee Su Yoon, Ji Suk Choi, Ja Young Moon, Kyung Chul Yoon

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2024. 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
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Photooxidative molecular damage under blue light.Experimental & molecular medicine · 2026
    Review
  4. Review
  5. Article
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

8 authors.

Hyeon-Jeong YoonDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.ORCID 0000-0002-5533-4062
Enying JiangDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.
Jingting LiuDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.
Hui JinDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.
Hee Su YoonDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.
Ji Suk ChoiDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.
Ja Young MoonDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.
Kyung Chul YoonDepartment of Ophthalmology, Chonnam National University Medical School, and Hospital, Gwangju 61469, Republic of Korea.ORCID 0000-0002-2788-1851

Funding

Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education 2022R1F1A1075034 and RS-2023-00280734Chonnam National University Hospital Biomedical Research Institute BCRI22016 and BCRI23037Korea Health Technology R&D Project through the Korea Health Industry Development Institute funded by the Ministry of Health & Welfare RS-2020-KH088567
6 · The paper itself

Abstract

This study aims to investigate the effect of the selective MT2 receptor agonist, IIK7, on corneal autophagy and apoptosis, aiming to reduce corneal epithelial damage and inflammation from blue light exposure in mice. Eight-week-old C57BL/6 mice were divided into BL-exposed (BL) and BL-exposed with IIK7 treatment (BL + IIK7 group). Mice underwent blue light exposure (410 nm, 100 J) twice daily with assessments at baseline and on days 3, 7, and 14. Corneal samples were analyzed for MT2 receptor expression, autophagy markers (LC3-II and p62), and apoptosis indicators (BAX expression and TUNEL assay). Then, mice were assigned to normal control, BL, and BL + IIK7. Ocular surface parameters, including corneal fluorescein staining scores, tear volume, and tear film break-up time, were evaluated on days 7 and 14. On day 14, reactive oxygen species (ROS) levels and CD4

Indexed as

ApoptosisAutophagyLightMice, Inbred C57BLAnimalsBlue LightCorneaCorneal InjuriesEpithelium, CornealMaleMiceReactive Oxygen SpeciesReceptor, Melatonin, MT2Reactive Oxygen SpeciesReceptor, Melatonin, MT2apoptosisautophagyblue lightcorneal damageIIK7melatonin type 2 receptor

Identifiers

PMID39457025
PMCPMC11508435

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Registered trials

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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.