Cited by 183Acne and Rosacea Treatments and EffectsTea Polyphenols and EffectsDermatology and Skin Diseases

Epigallocatechin-3-Gallate Improves Acne in Humans by Modulating Intracellular Molecular Targets and Inhibiting P. acnes

Open access
Yoon, Ji Young, Kwon, Hyuck Hoon, Min, Seong Uk, Thiboutot, Diane M., Suh, Dae Hun·2013·Journal of Investigative Dermatology

Abstract

Acne vulgaris is a highly prevalent skin disorder characterized by hyperseborrhea, inflammation, and Propionibacterium acnes overgrowth. Only isotretinoin and hormonal therapy reduce sebum production. To identify a new drug candidate that modulates sebum, we examined the effects of EGCG, the major polyphenol in green tea, on human SEB-1 sebocytes and in patients with acne. In SEB-1 sebocytes, we found that EGCG reduced sebum by modulating the AMPK-SREBP-1 signaling pathway. EGCG also reduces inflammation by suppressing the NF-κB and AP-1 pathways. EGCG also induces cytotoxicity of SEB-1 sebocytes via apoptosis and decreases the viability of P. acnes, thus targeting almost all the pathogenic features of acne. Finally, and most importantly, EGCG significantly improved acne in an 8-week randomized, split-face, clinical trial, and was well tolerated. Our data provide a therapeutic rationale for the use of EGCG in acne.

Integrity signals

Registry

Crossref · 10.1038/jid.2012.292

Cites

60 of 60 references verified0 citation errors · 0 not checkable

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  • Among the randomized controlled trials on global acne severity, three showed that dermocosmetics were significantly superior to comparators or placebo in improving acne.

    “three showed that dermocosmetics were significantly superior in improving acne versus comparators or placebo”
  • Two randomized controlled trials had numerically but not statistically superior reductions in acne lesion counts with dermocosmetics.

    “two RCTs had numerically but not statistically superior reductions”
  • Among the randomized controlled trials on global acne severity, two showed that dermocosmetic products had an effect on acne severity comparable to benzoyl peroxide 2.5% or 5% and retinoic acid 0.025%.

    “two showed that dermocosmetic products had an effect on acne severity comparable to BPO 2.5% or 5% and retinoic acid 0.025%.”
  • Five randomized controlled trials showed significantly superior reductions in acne lesion counts with dermocosmetics versus comparators.

    “Five RCTs showed significantly superior reductions in acne lesion counts with dermocosmetics versus comparators”
  • Two randomized controlled trials showed reductions in acne lesion counts comparable to benzoyl peroxide 2.5% and 5% and retinoic acid 0.025%.

    “two showed reductions comparable to BPO 2.5% and 5% and retinoic acid 0.025%.”

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Authors
Yoon, J. Y., Kwon, H. H., Min, S. U., Thiboutot, D. M., & Suh, D. H.
Affiliations
  • Seoul National University Hospital (KR)
  • Seoul National University (KR)
  • Pennsylvania State University (US)
Corresponding author
Suh, Dae Hun
Venue
Journal of Investigative Dermatology
Publisher
Elsevier BV
Published
2013-02
Volume
133
Issue
2
Pages
429-440
ISSN
0022-202X (ISSN-L)
OpenAlex
W2021214999
Cited by
183
References
61
Citations by year
2026: 11 · 2025: 25 · 2024: 21 · 2023: 13 · 2022: 16 · 2021: 15 · 2020: 15 · 2019: 15 · 2018: 14 · 2017: 6 · 2016: 9 · 2015: 10 · 2014: 9 · 2013: 3 · 2012: 1
FWCI
9.20
Type
journal article
Language
en
Open access
Locations
  • Journal of Investigative Dermatology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Dermatology › Acne and Rosacea Treatments and Effects
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Tea Polyphenols and Effects
  • Health Sciences › Medicine › Dermatology › Dermatology and Skin Diseases
Keywords
epigallocatechin gallate, acne, Propionibacterium acnes, sebocytes, sebum production, NF-κB, AP-1, apoptosis, anti-inflammatory activity, green tea polyphenols, acne treatment
MeSH terms
Acne Vulgaris, Antioxidants, Catechin, Cell Line, Transformed, Child, Dermatitis, Double-Blind Method, Female, Humans, Male, Propionibacterium acnes, Sebum, Signal Transduction, NF-kappa B, Treatment Outcome, Gram-Positive Bacterial Infections, Apoptosis, Transcription Factor AP-1, Lipogenesis, AMP-Activated Protein Kinases

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