Evidence map›Paper›PMID 25767685›Full record

ArticleBiomolecules & therapeutics2015

Galangin (3,5,7-trihydroxyflavone) shields human keratinocytes from ultraviolet B-induced oxidative stress.

Susara Ruwan Kumara Madduma Hewage, Mei Jing Piao, Ki Cheon Kim, Ji Won Cha, Xia Han, Yung Hyun Choi, Sungwook Chae, Jin Won Hyun

Abstract read
In one paragraph

Article in Biomolecules & therapeutics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  3. In Situ ThaiPharmaceuticals (Basel, Switzerland) · 2026
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  5. Galangin Mitigates PMApplied biochemistry and biotechnology · 2025
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  6. Evaluation ofJournal of pharmacopuncture · 2025
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  7. Review
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  12. Extract ofInternational journal of medical sciences · 2020
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  13. Article
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  15. Article
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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 3 institutions in 1 country.

Susara Ruwan Kumara Madduma HewageJeju National University School of Medicine, Jeju 690-756, Republic of Korea.
Mei Jing PiaoJeju National University School of Medicine, Jeju 690-756, Republic of Korea.
Ki Cheon KimJeju National University School of Medicine, Jeju 690-756, Republic of Korea.
Ji Won ChaJeju National University School of Medicine, Jeju 690-756, Republic of Korea.
Xia HanJeju National University School of Medicine, Jeju 690-756, Republic of Korea.
Yung Hyun ChoiDepartment of Biochemistry, College of Oriental Medicine, Dongeui University, Busan 614-052, Republic of Korea.
Sungwook ChaeAging Research Center, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea.
Jin Won HyunJeju National University School of Medicine, Jeju 690-756, Republic of Korea.
Jeju National University · KRDong-Eui University · KRKorea Institute of Oriental Medicine · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most skin damage caused by ultraviolet B (UVB) radiation is owing to the generation of reactive oxygen species. Phytochemicals can act as antioxidants against UVB-induced oxidative stress. This study investigated the protective effects of the flavone galangin against UVB-induced oxidative damage in human keratinocytes. Galangin efficiently scavenged free radicals and reduced UVB-induced damage to cellular macromolecules, such as DNA, lipids, and proteins. Furthermore, galangin rescued cells undergoing apoptosis induced by UVB radiation via recovering mitochondrial polarization and down-regulating apoptotic proteins. These results showed that galangin protects human keratinocytes against UVB radiation-induced cellular damage and apoptosis via its antioxidant effects.

Indexed as

ApoptosisGalanginHuman keratinocytesOxidative damageUltraviolet B

Identifiers

PMID25767685
PMCPMC4354318
OpenAlexW2084858184

What OpenQuestion holds

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LicenceCC BY-NC
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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.