Cited by 109Skin Protection and Agingmelanin and skin pigmentationPhytochemicals and Antioxidant Activities

Preventive effect of dietary astaxanthin on UVA-induced skin photoaging in hairless mice

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Komatsu, Toshiyuki, Sasaki, Suguru, Manabe, Yuki, Hirata, Takashi, Sugawara, Tatsuya·2017·PLOS ONE

Abstract

Astaxanthin, a carotenoid found mainly in seafood, has potential clinical applications due to its antioxidant activity. In this study, we evaluated the effect of dietary astaxanthin derived from Haematococcus pluvialis on skin photoaging in UVA-irradiated hairless mice by assessing various parameters of photoaging. After chronic ultraviolet A (UVA) exposure, a significant increase in transepidermal water loss (TEWL) and wrinkle formation in the dorsal skin caused by UVA was observed, and dietary astaxanthin significantly suppressed these photoaging features. We found that the mRNA expression of lympho-epithelial Kazal-type-related inhibitor, steroid sulfatase, and aquaporin 3 in the epidermis was significantly increased by UVA irradiation for 70 days, and dietary astaxanthin significantly suppressed these increases in mRNA expression to be comparable to control levels. In the dermis, the mRNA expression of matrix metalloprotease 13 was increased by UVA irradiation and significantly suppressed by dietary astaxanthin. In addition, HPLC-PDA analysis confirmed that dietary astaxanthin reached not only the dermis but also the epidermis. Our results indicate that dietary astaxanthin accumulates in the skin and appears to prevent the effects of UVA irradiation on filaggrin metabolism and desquamation in the epidermis and the extracellular matrix in the dermis.

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Crossref · 10.1371/journal.pone.0171178

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  • AP-1 and NF-κB are associated with skin dryness, pigmentation, laxity, deep wrinkling, and apoptosis activation.

    “These transcription factors are associated with skin dryness, pigmentation, laxity, deep wrinkling [55, 56], and apoptosis activation [57, 58].”

    From Antioxidants from Plants Protect against Skin Photoaging (2018) · cites this paper as [56]

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Authors
Komatsu, T., Sasaki, S., Manabe, Y., Hirata, T., & Sugawara, T.
Affiliations
Kyoto University (JP)
Corresponding author
Sugawara, Tatsuya
Venue
PLOS ONE
Published
2017-02-07
Volume
12
Issue
2
Pages
e0171178
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2587629324
Cited by
109
References
62
Citations by year
2026: 9 · 2025: 12 · 2024: 9 · 2023: 11 · 2022: 13 · 2021: 18 · 2020: 13 · 2019: 11 · 2018: 8 · 2017: 4
FWCI
11.21
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (submittedVersion, other-oa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Kyoto University Research Information Repository (Kyoto University) (submittedVersion, cc-by)
Funders
Fujifilm Corporation
Topics
  • Health Sciences › Medicine › Dermatology › Skin Protection and Aging
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › melanin and skin pigmentation
  • Health Sciences › Medicine › Biochemistry › Phytochemicals and Antioxidant Activities
Keywords
astaxanthin, photoaging, UVA irradiation, Haematococcus pluvialis, dietary supplementation, transepidermal water loss, wrinkle formation, filaggrin, desquamation, AQP3, steroid sulfatase, matrix metalloproteinase-13, extracellular matrix, antioxidants, hairless mice
MeSH terms
Animals, Female, Mice, Hairless, RNA, Messenger, Skin, Ultraviolet Rays, Biomarkers, Skin Aging, Gene Expression, Dietary Supplements, Xanthophylls, Mice

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