Evidence map›Paper›PMID 40105999›Full record

ArticleArchives of dermatological research2025

Chlorogenic acid targets SIRT6 to relieve UVB - induced UV damage.

Simin Wu, Qixing Zhou, Ziqi Gao, Jiaxu Man, Wei He, Jingying Feng, Xiaoyong Li, Dongying Zhang

Abstract read
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In one paragraph

Article in Archives of dermatological research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Toxicological Assessment and Dual Protective Roles ofJournal of fungi (Basel, Switzerland) · 2026
    Article
  2. 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.

Simin Wu *College of Science, Yunnan Agricultural University, Kunming, 650201, China.
Qixing Zhou *Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming, 650201, China.
Ziqi GaoHunan Institute for Drug Control, Changsha, 410001, China.
Jiaxu ManInstitute of Agricultural Products Processing, Yunnan Academy of Agricultural Sciences, Kunming, 650201, China.
Wei HeCollege of Science, Yunnan Agricultural University, Kunming, 650201, China.
Jingying FengKey Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming, 650201, China.
Xiaoyong LiCollage of Food and Biological Engineering, Hezhou University, Hezhou, 542899, China. Lixiaoyong7777@163.com.
Dongying ZhangCollege of Science, Yunnan Agricultural University, Kunming, 650201, China. zhangdongying365@163.com.

Funding

National Natural Science Foundation of China No.31760226
6 · The paper itself

Abstract

Skin photoaging, one of the most critical types of exogenous skin aging, occurs when the skin is exposed to excessive ultraviolet radiation, leading to a series of skin-aging problems. The objective of this study was to utilize keratinocytes (HaCaT) treated with medium wave ultraviolet (UVB) as a photoaging model to investigate the anti-photoaging activity of chlorogenic acid (CGA) and preliminarily elucidate its underlying mechanism. The crystal violet assay shows that both 100 and 150 µM of CGA can significantly suppress the cell damage induced by 21.6 mJ/cm² UVB. Furthermore, the results of comet electrophoresis and Western Blot (WB) experiments demonstrate that CGA and OSS-128,167 (SIRT6 inhibitor) can effectively inhibit DNA damage caused by UVB, thereby alleviating cell apoptosis. The co-immunoprecipitation (CO-IP) and WB results suggest that CGA and OSS-128,167 can effectively suppress the activity and expression of the deacetylase of SIRT6, thus enhancing the expression of DDB2 and activating the nucleotide excision repair (NER) of cells to achieve the anti-photoaging effect. The aforementioned results imply that CGA activates NER repair and protects cells from UVB-induced damage by inhibiting the deacetylation activity of SIRT6 and subsequently decreasing the deacetylation modification of DDB2. The study elucidates the molecular mechanisms underlying the beneficial effects of CGA on skin photoaging and establishes a theoretical basis for the development of CGA based sunscreen formulations.

Indexed as

Chlorogenic AcidKeratinocytesSirtuinsSkin AgingUltraviolet RaysApoptosisDNA-Binding ProteinsDNA DamageDNA RepairHaCaT CellsHumansSkinChlorogenic AcidDDB2 protein, humanDNA-Binding ProteinsSIRT6 protein, humanSirtuinsChlorogenic acidDeacetylationDNA damageSIRT6Skin Photoaging

Identifiers

What OpenQuestion holds

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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.