Evidence map›Paper›PMID 35888040›Full record

ArticleLife (Basel, Switzerland)2022

Melatonin Prevents UVB-Induced Skin Photoaging by Inhibiting Oxidative Damage and MMP Expression through JNK/AP-1 Signaling Pathway in Human Dermal Fibroblasts.

Mehtap Yuksel Egrilmez, Semra Kocturk, Sebnem Aktan, Gulgun Oktay, Halil Resmi, Hatice Simsek Keskin, Gul Guner Akdogan, Sebnem Ozkan

Open access · goldAbstract read
In one paragraph

Article in Life (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Protective Effects of a Mixture of Propolis andInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Nutrients · 2024
    Article
  9. Melatonin/Sericin Wound Healing Patches: Implications for Melanoma Therapy.International journal of molecular sciences · 2024
    Review
  10. Article
  11. 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 at 2 institutions in 1 country.

Mehtap Yuksel EgrilmezDepartment of Molecular Medicine, Institute of Health Sciences, Dokuz Eylul University, Izmir 35340, Turkey.ORCID 0000-0002-3570-1865
Semra KocturkDepartment of Biochemistry, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.ORCID 0000-0001-7528-1845
Sebnem AktanDepartment of Dermatological and Venereal Disease, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.
Gulgun OktayDepartment of Biochemistry, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.
Halil ResmiDepartment of Biochemistry, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.
Hatice Simsek KeskinDepartment of Public Health, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.
Gul Guner AkdoganDepartment of Biochemistry, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.
Sebnem OzkanDepartment of Dermatological and Venereal Disease, Faculty of Medicine, Dokuz Eylul University, Izmir 35340, Turkey.
Dokuz Eylül University · TRİzmir University of Economics · TR

Funding

Scientific and Technological Research Council of Turkey 103S149
6 · The paper itself

Abstract

Exposure to ultraviolet (UV) irradiation causes damage to the skin and induces photoaging. UV irradiation stimulates production of reactive oxygen/nitrogen species, which results in activation of epidermal growth factor receptor (EGFR) and mitogen-activated protein kinases (MAPK) in fibroblasts. MAPKs are responsible for activation of activator protein-1 (AP-1), which subsequently upregulates expression of matrix metalloproteinases (MMPs). Melatonin is a potent free radical scavenger which is known to have photoprotective effects. The aim of this study is to investigate the underlying molecular mechanisms for the photoprotective effects of melatonin in UVB-irradiated primary human dermal fibroblasts (HDFs) in terms of EGFR activation, oxidative/nitrosative damage, JNK/AP-1 activation, MMP activities, and the levels of tissue inhibitors of metalloproteinase-1 (TIMP-1) and type I procollagen (PIP-C). In this study, HDFs were pretreated with 1 μM of melatonin and then irradiated with 0.1 J/cm

Indexed as

activator protein-1JNK pathwaymatrix metalloproteinasemelatoninoxidative damageultraviolet B

Identifiers

PMID35888040
PMCPMC9322074
OpenAlexW4283583250

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.