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Tempark T, Shem A, Lueangarun S. Efficacy of ceramides and niacinamide-containing moisturizer versus hydrophilic cream in combination with topical anti-acne treatment in mild to moderate acne vulgaris: A split face, double-blinded, randomized controlled trial. J Cosmet Dermatol 2024; 23:1758-1765. [PMID: 38299457 DOI: 10.1111/jocd.16212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/16/2024] [Accepted: 01/23/2024] [Indexed: 02/02/2024]
Abstract
INTRODUCTION Topical therapy is the mainstay treatment of acne, and topical retinoids such as tretinoin, tazarotene, and adapalene are recommended as the first-line therapy for mild to moderate acne. However, the cutaneous irritations may occur, and the dermocosmetics are recommended to prevent side effects of anti-acne drugs and adhere to treatment. Thus, this study aims to compare the efficacy and tolerability of ceramides and niacinamide-containing moisturizer (CCM) versus hydrophilic cream in combination with topical anti-acne treatment in mild to moderate acne vulgaris. METHODS This was an 8-week, randomized, double-blinded, split face study in 40 patients assigned for topical anti-acne medications (5% benzoyl peroxide and 0.1% adapalene gel), then randomly applied CCM or hydrophilic cream. All patients were followed at week 0, 2, 4, and 8 for acne improvement, adverse reactions, biometric, and biophysical evaluation. RESULTS CCM could significantly improve the non-inflammatory, inflammatory, and total acne lesions compared with hydrophilic cream after week 8 of treatment. Interestingly, there was an improvement of global worst score, hemoglobin index, melanin index, TEWL, skin hydration, sebum production, and skin surface pH, with no statistically significant differences between the two treatments. No serious side effects from clinical application of CCM and hydrophilic cream in mild to moderate acne vulgaris patients. CONCLUSION Ceramide and niacinamide-containing moisturizer in combination with anti-acne medication can significantly improve acne lesions and decrease cutaneous irritations toward a satisfactory treatment outcome of mild to moderate acne vulgaris.
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Affiliation(s)
- Therdpong Tempark
- Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Andrew Shem
- M. Yamin Clinic and Pharmacy JI. M. Yamin, Samarinda, Indonesia
| | - Suparuj Lueangarun
- Department of Aesthetic Medicine, College of Integrative Medicine, Dhurakij Pundit University, Bangkok, Thailand
- Division of Dermatology, DeMed Clinic Center, Bangkok, Thailand
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Filippi F, Chessa MA, Bardazzi F, Pileri A, Patrizi A. An easy to use, ceramide-containing skincare routine: effectiveness and improvement of quality of life in elderly patients with xerosis. Ital J Dermatol Venerol 2023; 158:429-436. [PMID: 37930017 DOI: 10.23736/s2784-8671.23.07533-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
BACKGROUND Xerosis negatively impacts the quality of life (QoL) for older adults by producing pruritus (itching), burning or stinging, and an uncomfortable sensation of tightness in the skin. Furthermore, chronic illness and pharmacological therapies could worsen skin health. Severe xerosis can also result in redness or cracking of the skin. The aim of this prospective open-label trial is to evaluate the effectiveness of a ceramide-based moisturizing cream and cleanser routine on elderly xerosis. METHODS During the 4-week treatment study, patients followed the routine according to the established protocol. At different timepoints (baseline, visit 1; after 28±5 days, visit 2) evaluations on the skin health and QoL of the patients were conducted by a healthcare professional (HCP), along with a patients' self-evaluation. RESULTS The study demonstrates that the treatment with the investigated products determines an overall significant improvement in all skin dryness criteria. In particular, after the observational period: 93% of the subjects had no or minimal skin roughness; 96% of patients had no or minimal discomfort due to skin dryness; 97% of patients did not present any fissures; patient self-assessments on skin dryness were consistent with HCP evaluation. QoL has globally improved in all patients, with a significant reduction of embarrassment, and a positive impact on social and daily activities. Patients' overall satisfaction was high in 87% of patients and 93% of them stated that they would continue the treatment also after the study had been completed. CONCLUSIONS After 4 weeks, the daily use of a ceramide-based routine significantly improved signs and symptoms of senile xerosis and chronic discomfort associated with xerosis in elderly adults. Furthermore, the impact of senile xerosis on subjects' QoL was also reduced after 4 weeks. The subjects also reported high satisfaction with the skincare regimen and its results.
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Affiliation(s)
- Federica Filippi
- Dermatology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy -
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy -
| | - Marco A Chessa
- Dermatology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Federico Bardazzi
- Dermatology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alessandro Pileri
- Dermatology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Annalisa Patrizi
- Dermatology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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Haxaire C, Liebel F, Portocarrero Huang G, Chen S, Knapp E, Idkowiak-Baldys J, Glynn J. Effect of L-4-Thiazolylalanine (Protinol™) on skin barrier strength and skin protection. Int J Cosmet Sci 2023; 45:725-738. [PMID: 37402136 DOI: 10.1111/ics.12881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 05/19/2023] [Accepted: 06/24/2023] [Indexed: 07/05/2023]
Abstract
OBJECTIVES Skin barrier properties are critical for maintaining epidermal water content, protecting from environmental factors and providing the first line of defense against pathogens. In this study, we investigated the non-proteinogenic amino acid L-4-Thiazolylalanine (L4) as a potential active ingredient in skin protection and barrier strength. METHODS L4 on wound healing, anti-inflammatory and anti-oxidant properties were evaluated using monolayers and 3D skin equivalents. The transepithelial electrical resistance (TEER) value was used in vitro as a strong indicator of barrier strength and integrity. Clinical L4 efficacy was assessed for the evaluation of the skin barrier integrity and soothing benefits. RESULTS In vitro treatments of L4 show beneficial effects in wound closure mechanism, and we demonstrate that L4 anti-oxidant benefits with markedly increased HSP70 and decreased reactive oxygen species production induced by UVs exposure. Barrier strength and integrity were significantly improved by L4, confirmed clinically by an increase in 12R-lipoxygenase enzymatic activity in the stratum corneum. In addition, soothing benefits of L4 have been shown clinically with the decrease in redness after methyl nicotinate application on the inner arm and the significant reduction of the erythema and the skin desquamation on the scalp. CONCLUSION L4 delivered multiple skin benefits by strengthening the skin barrier, accelerating the skin repair process as well as soothing the skin and the scalp with anti-inflammaging effects. The observed efficacy validates L4 as a desirable skincare ingredient for topical treatment.
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Affiliation(s)
- C Haxaire
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
| | - F Liebel
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
| | - G Portocarrero Huang
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
| | - S Chen
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
| | - E Knapp
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
| | - J Idkowiak-Baldys
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
| | - J Glynn
- Avon Skin Care Institute, Global Research and Development, Avon Products Inc., Suffern, New York, USA
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Yao D, Gong X, Ma Y, Gong T, Wang G. The prevalence and interventions of xerosis cutis among older adults: A systematic review and meta-analysis. Geriatr Nurs 2023; 54:219-228. [PMID: 37844538 DOI: 10.1016/j.gerinurse.2023.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/22/2023] [Accepted: 09/26/2023] [Indexed: 10/18/2023]
Abstract
BACKGROUND Xerosis cutis in older adults is a geriatric public health issue that severely affects healthy aging, associated with adverse outcomes and increased nursing burden. Skin care plays a significant role in the management of xerosis cutis. AIM To assess the pooled prevalence and interventions of xerosis cutis among older adults. METHODS We searched ten databases systematically from inception to August 29, 2023. We estimated pooled prevalence of xerosis cutis using Stata 15.0. RESULTS 28 articles were included in this review. The pooled prevalence of xerosis cutis was 53 %(95 %CI:36-69 %). We found the prevalence of xerosis cutis was highest in nursing homes and developed countries. The prevalence of xerosis cutis was similar in males and females. The prevalence of mild xerosis cutis and xerosis cutis at lower limbs was relatively high. Regular use of humectant-containing leave-on skin care products and structured skin care regimens were helpful in alleviating xerosis cutis. CONCLUSION Older adults are at high risk for xerosis cutis. The research provides health professionals with a basic framework for the prevention and management of xerosis cutis.
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Affiliation(s)
- Dan Yao
- College of Nursing, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Road, Wenjiang District, Chengdu City, Sichuan province 611137, China
| | - Xiaoyan Gong
- College of Nursing, Chengdu University of Traditional Chinese Medicine, No.1166 Liutai Road, Wenjiang District, Chengdu City, Sichuan province 611137, China
| | - Yao Ma
- School of Medicine, University of Electronic Science and Technology of China, No.4, Section 2, Jianshe north Road, Chenghua District, Chengdu City, Sichuan province 610054, China
| | - Ting Gong
- Department of Nursing, Chengdu second people's hospital, No. 10, Qingyun South Street, Jinjiang District, Chengdu City, Sichuan province 610017, China
| | - Guorong Wang
- Department of Nursing, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Cancer Hospital affiliate to University of Electronic Science and Technology of China, No. 55, Section 4, Renmin south Road, Wuhou District, Chengdu City, Sichuan province 610042, China.
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Gao T, Li Y, Wang X, Tao R, Ren F. Bifidobacterium longum 68S mediated gut-skin axis homeostasis improved skin barrier damage in aging mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 120:155051. [PMID: 37678055 DOI: 10.1016/j.phymed.2023.155051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/09/2023] [Accepted: 08/25/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Bifidobacterium as probiotics, play important roles in skin status, while the potential mechanisms interaction remains unknown. The study further explored the potential mechanism of B. longum 68S in ameliorating skin barrier damage from the perspective of the gut-skin axis in aging mice. METHODS B. longum 68S supplied natural aging mouse model and fecal microbiota transplantation (FMT) experiment proves the key role of intestinal microbiota in B. longum 68S up-regulating the production of ceramide synthesis key enzyme (SPT1) and ceramide level and improving skin barrier damage. Moreover, B. longum 68S supplied SPT1 gene deletion mouse model to investigate the mechanism of B. longum 68S on improving skin barrier damage. RESULTS Transcriptome analysis and 16S rRNA high-throughput pyrosequencing demonstrated that aging mice exhibited skin barrier dysfunction and intestinal dysbiosis. Meanwhile, aging mice exhibited an up-regulation in the trans epidermal water loss (TEWL) and a down-regulation in the level of SPT1, ceramide and skin barrier-related proteins (Loricrin, Keratin 10 and Desmoglein 1). Similarity, the FMT from aging mice to normal mice and SPT1 gene deletion mice could rebuild skin barrier damage and B. longum 68S supplementation exerted a positive effect on it. Further, B. longum 68S-mediated SPT1-derived ceramide production prevented impaired ceramide synthesis-induced endoplasmic reticulum stress and apoptotic response, ultimately improving skin barrier damage in vitro. CONCLUSION Emerging anti-aging therapies are necessary given the poor safety profiles of current pharmaceutical drugs. B. longum 68S may be better alternatives, considering the association between the gut microbiota and healthy aging. The findings suggested that B. longum 68S-mediated gut-skin axis homeostasis, thereby exhibiting an anti-aging effect and facilitate a better understanding of the mechanisms governing the various beneficial effects of B. longum 68S.
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Affiliation(s)
- Ting Gao
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Yixuan Li
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Xiaoyu Wang
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Ran Tao
- Department of Plastic and Reconstructive Surgery, the First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Fazheng Ren
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China.
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3D Printed Hollow Microneedles for Treating Skin Wrinkles Using Different Anti-Wrinkle Agents: A Possible Futuristic Approach. COSMETICS 2023. [DOI: 10.3390/cosmetics10020041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
Skin wrinkles are an inevitable phenomenon that is brought about by aging due to the degradation of scleroprotein fibers and significant collagen reduction, which is the fundamental basis of anti-wrinkle technology in use today. Conventional treatments such as lasering and Botulinum toxin have some drawbacks including allergic skin reactions, cumbersome treatment procedures, and inefficient penetration of the anti-wrinkle products into the skin due to the high resistance of stratum corneum. Bearing this in mind, the cosmetic industry has exploited the patient-compliant technology of microneedles (MNs) to treat skin wrinkles, developing several products based on solid and dissolvable MNs incorporated with antiwrinkle formulations. However, drug administration via these MNs is limited by the high molecular weight of the drugs. Hollow MNs (HMNs) can deliver a wider array of active agents, but that is a relatively unexplored area in the context of antiwrinkle technology. To address this gap, we discuss the possibility of bioinspired 3D printed HMNs in treating skin wrinkles in this paper. We compare the previous and current anti-wrinkling treatment options, as well as the techniques and challenges involved with its manufacture and commercialization.
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7
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Measurement of human skin moisture via high-frequency spectroscopy. ANAL SCI 2023; 39:851-856. [PMID: 36807897 DOI: 10.1007/s44211-023-00285-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 02/01/2023] [Indexed: 02/21/2023]
Abstract
High-frequency spectroscopy (HFS) is an analytical method that is sensitive to slight changes in the dielectric properties of materials. Since water has high permittivity, HFS can be used to detect changes in water content in materials. In this study, we employed HFS to measure human skin moisture during a water sorption-desorption test. Skin without any treatment showed a resonance peak at approximately 1150 MHz. Furthermore, the peak shifted to lower frequency immediately after the application of water to the skin and gradually returned to its original frequency as time progressed. The resonance frequency obtained via least-squares fitting showed that the applied water remained in the skin after 240 s from the beginning of the measurement. These results illustrated that HFS measurements can monitor the progression of decreasing moisture content in human skin during a water sorption-desorption test.
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Efficacy and Safety of the Genistein Nutraceutical Product Containing Vitamin E, Vitamin B3, and Ceramide on Skin Health in Postmenopausal Women: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. J Clin Med 2023; 12:jcm12041326. [PMID: 36835861 PMCID: PMC9963595 DOI: 10.3390/jcm12041326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Skin aging is one of the most concerning issues that occur after menopause. The Genistein Nutraceutical (GEN) product, containing genistein, vitamin E, vitamin B3, and ceramide, has been formulated as a topical anti-aging product for improving the health of postmenopausal women's facial skin. This study aimed to investigate the efficacy and safety of the GEN product on postmenopausal women's facial skin. This randomized, double-blind, placebo-controlled trial randomly assigned 50 postmenopausal women to receive either the GEN product (n = 25) or the placebo (PLA) product (n = 25), topically applied twice daily for 6 weeks. The outcome assessments included multiple skin parameters related to skin wrinkling, color, hydration, and facial skin quality at baseline and week 6. The percentage mean changes or absolute mean changes, where appropriate, in skin parameters were compared between the two groups. The mean age of the participants was 55.8 ± 3.4 years. For skin wrinkling and skin color parameters, only skin redness was significantly higher in the GEN group when compared to the PLA group. Following the application of the GEN product, skin hydration increased while fine pores and their area decreased. Subgroup analysis of older women (age ≥ 56 years) with adequate compliance found significant differences between the two groups in the percentage mean changes of most skin wrinkle parameters. The GEN product has benefits for the facial skin of postmenopausal women, particularly those who are older. It can moisturize facial skin, lessen wrinkles, and enhance redness.
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Yan X, Tsuji G, Hashimoto-Hachiya A, Furue M. Galactomyces Ferment Filtrate Potentiates an Anti-Inflammaging System in Keratinocytes. J Clin Med 2022; 11:6338. [PMID: 36362566 PMCID: PMC9657190 DOI: 10.3390/jcm11216338] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 12/24/2023] Open
Abstract
Skincare products play a crucial role in preventing the dry skin induced by various causes. Certain ingredients can help to improve the efficacy of skincare products. Galactomyces ferment filtrate (GFF) is such a functional ingredient. Its use originated from the empirical observation that the hands of sake brewers who deal with yeast fermentation retain a beautiful and youthful appearance. Consequently, skincare products based on GFF are widely used throughout the world. Recent studies have demonstrated that GFF activates an aryl hydrocarbon receptor (AHR) and upregulates the expression of filaggrin, a pivotal endogenous source of natural moisturizing factors, in epidermal keratinocytes. It also activates nuclear factor erythroid-2-related factor 2 (NRF2), the antioxidative master transcription factor, and exhibits potent antioxidative activity against oxidative stress induced by ultraviolet irradiation and proinflammatory cytokines, which also accelerate inflammaging. GFF-mediated NRF2 activation downregulates the expression of CDKN2A, which is known to be overexpressed in senescent keratinocytes. Moreover, GFF enhances epidermal terminal differentiation by upregulating the expression of caspase-14, claudin-1, and claudin-4. It also promotes the synthesis of the antiinflammatory cytokine IL-37 and downregulates the expression of proallergic cytokine IL-33 in keratinocytes. In addition, GFF downregulates the expression of the CXCL14 and IL6R genes, which are involved in inflammaging. These beneficial properties might underpin the potent barrier-protecting and anti-inflammaging effects of GFF-containing skin formulae.
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Affiliation(s)
- Xianghong Yan
- SK-II Science Communications, Kobe Innovation Center, Procter and Gamble Innovation, Kobe 651-0088, Japan
| | - Gaku Tsuji
- Research and Clinical Center for Yusho and Dioxin, Kyushu University Hospital, Fukuoka 812-8582, Japan
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan
| | - Akiko Hashimoto-Hachiya
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan
| | - Masutaka Furue
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan
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Shin KO, Mihara H, Ishida K, Uchida Y, Park K. Exogenous Ceramide Serves as a Precursor to Endogenous Ceramide Synthesis and as a Modulator of Keratinocyte Differentiation. Cells 2022; 11:cells11111742. [PMID: 35681438 PMCID: PMC9179460 DOI: 10.3390/cells11111742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/18/2022] [Accepted: 05/18/2022] [Indexed: 12/16/2022] Open
Abstract
Since ceramide is a key epidermal barrier constituent and its deficiency causes barrier-compromised skin, several molecular types of ceramides are formulated in commercial topical agents to improve barrier function. Topical ceramide localizes on the skin surface and in the stratum corneum, but certain amounts of ceramide penetrate the stratum granulosum, becoming precursors to endogenous ceramide synthesis following molecular modification. Moreover, exogenous ceramide as a lipid mediator could modulate keratinocyte proliferation/differentiation. We here investigated the biological roles of exogenous NP (non-hydroxy ceramide containing 4-hydroxy dihydrosphingosine) and NDS (non-hydroxy ceramide containing dihydrosphingosine), both widely used as topical ceramide agents, in differentiated-cultured human keratinocytes. NDS, but not NP, becomes a precursor for diverse ceramide species that are required for a vital permeability barrier. Loricrin (late differentiation marker) production is increased in keratinocytes treated with both NDS and NP vs. control, while bigger increases in involucrin (an early differentiation marker) synthesis were observed in keratinocytes treated with NDS vs. NP and control. NDS increases levels of a key antimicrobial peptide (an innate immune component), cathelicidin antimicrobial peptide (CAMP/LL-37), that is upregulated by a ceramide metabolite, sphingosine-1-phosphate. Our studies demonstrate that NDS could be a multi-potent ceramide species, forming heterogenous ceramide molecules and a lipid mediator to enhance differentiation and innate immunity.
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Affiliation(s)
- Kyong-Oh Shin
- Department of Food Science & Nutrition, Convergence Program of Material Science for Medicine and Pharmaceutics, Hallym University, Chuncheon 31151, Korea;
- The Korean Institute of Nutrition, Hallym University, Chuncheon 31151, Korea
- LaSS Lipid Institute (LLI), LaSS Inc., Chuncheon 31151, Korea
| | - Hisashi Mihara
- Takasago International Company, Hiratsuka 259-1207, Japan; (H.M.); (K.I.)
| | - Kenya Ishida
- Takasago International Company, Hiratsuka 259-1207, Japan; (H.M.); (K.I.)
| | - Yoshikazu Uchida
- Department of Food Science & Nutrition, Convergence Program of Material Science for Medicine and Pharmaceutics, Hallym University, Chuncheon 31151, Korea;
- The Korean Institute of Nutrition, Hallym University, Chuncheon 31151, Korea
- Veterans Affairs Medical Center, Department of Dermatology, School of Medicine, Northern California Institute for Research and Education, University of California, San Francisco, CA 94158, USA
- Correspondence: (Y.U.); (K.P.); Tel.: +82-33-248-3146 (Y.U.); +82-33-248-2131 (K.P.)
| | - Kyungho Park
- Department of Food Science & Nutrition, Convergence Program of Material Science for Medicine and Pharmaceutics, Hallym University, Chuncheon 31151, Korea;
- The Korean Institute of Nutrition, Hallym University, Chuncheon 31151, Korea
- Correspondence: (Y.U.); (K.P.); Tel.: +82-33-248-3146 (Y.U.); +82-33-248-2131 (K.P.)
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11
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Nguyen KH, Pham DL, Thu TNT, Chu H, Nguyen DT, Ngo DK, Nguyen QC, Thai Van Thanh L. Moisturizing effectiveness of immediate compared with delayed moisturization. J Cosmet Dermatol 2022; 21:5134-5140. [DOI: 10.1111/jocd.15003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/22/2022] [Accepted: 04/13/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Kim Han Nguyen
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
- Colleage of Health Sciences VinUniversity Vietnam
| | - Duy Le Pham
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
| | - Thao Nguyen Thi Thu
- Grant and Innovation Center University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
| | - Hien Chu
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
| | - Dat Thanh Nguyen
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
| | - Dang Khoa Ngo
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
| | - Quoc Cuong Nguyen
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
| | - Le Thai Van Thanh
- Faculty of Medicine University of Medicine and Pharmacy of Ho Chi Minh City Vietnam
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12
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Zheng Y, Hunt RL, Villaruz AE, Fisher EL, Liu R, Liu Q, Cheung GYC, Li M, Otto M. Commensal Staphylococcus epidermidis contributes to skin barrier homeostasis by generating protective ceramides. Cell Host Microbe 2022; 30:301-313.e9. [PMID: 35123653 PMCID: PMC8917079 DOI: 10.1016/j.chom.2022.01.004] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 12/07/2021] [Accepted: 01/11/2022] [Indexed: 12/19/2022]
Abstract
Previously either regarded as insignificant or feared as potential sources of infection, the bacteria living on our skin are increasingly recognized for their role in benefitting human health. Skin commensals modulate mucosal immune defenses and directly interfere with pathogens; however, their contribution to the skin's physical integrity is less understood. Here, we show that the abundant skin commensal Staphylococcus epidermidis contributes to skin barrier integrity. S. epidermidis secretes a sphingomyelinase that acquires essential nutrients for the bacteria and assists the host in producing ceramides, the main constituent of the epithelial barrier that averts skin dehydration and aging. In mouse models, S. epidermidis significantly increases skin ceramide levels and prevents water loss of damaged skin in a fashion entirely dependent on its sphingomyelinase. Our findings reveal a symbiotic mechanism that demonstrates an important role of the skin microbiota in the maintenance of the skin's protective barrier.
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Affiliation(s)
- Yue Zheng
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA
| | - Rachelle L Hunt
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA
| | - Amer E Villaruz
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA
| | - Emilie L Fisher
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA
| | - Ryan Liu
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA
| | - Qian Liu
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Gordon Y C Cheung
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA
| | - Min Li
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Michael Otto
- Pathogen Molecular Genetics Section, Laboratory of Bacteriology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD 20814, USA.
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13
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Saeki H, Tsunemi Y, Arai S, Ichiyama S, Katoh N, Kikuchi K, Kubo A, Terui T, Nakahara T, Futamura M, Murota H, Igarashi A. English version of guidelines for the management of asteatosis 2021 in Japan. J Dermatol 2021; 49:e77-e90. [PMID: 34970776 DOI: 10.1111/1346-8138.16293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 11/27/2022]
Abstract
This is the English version of guidelines for the management of asteatosis 2021 in Japan. Asteatosis is a synonym of xerosis found in a wide range of diseases that induce dry skin through impaired functions of either water retention of the stratum corneum or skin covering with acid mantle. Patients with asteatosis may be accompanied by pruritus. Moisturizers are the first-line treatment for asteatosis and their adequate use must be recommended. The main purpose of the present guidelines is to define skin symptoms requiring treatment with moisturizers for medical use in patients with asteatosis. If the deterioration of marked scaling or scratch marks is predicted, therapeutic intervention with moisturizers for medical use should be considered even in the absence of pruritus. Regarding six important points requiring decision-making in clinical practice (clinical questions), we evaluated the balance between the benefits and harm of medical interventions in reference to previous reports of clinical research, and presented the recommendation grades and evidence levels to optimize the patient outcome by medical interventions.
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Affiliation(s)
- Hidehisa Saeki
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Yuichiro Tsunemi
- Department of Dermatology, Saitama Medical University, Saitama, Japan
| | - Satoru Arai
- Department of Dermatology, St. Luke's International Hospital, Tokyo, Japan
| | - Susumu Ichiyama
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Norito Katoh
- Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | | | - Akiharu Kubo
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tadashi Terui
- Division of Cutaneous Science, Department of Dermatology, Nihon University School of Medicine, Tokyo, Japan
| | - Takeshi Nakahara
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masaki Futamura
- Department of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan.,Department of Allergy, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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14
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Xerosis Cutis in the Aging Population: an Approach to Diagnosis and Treatment. CURRENT GERIATRICS REPORTS 2020. [DOI: 10.1007/s13670-020-00333-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Robles‐Tenorio A, Tarango‐Martinez VM, Sierra‐Silva G. Aquagenic urticaria: Water, friend, or foe? Clin Case Rep 2020; 8:2121-2124. [PMID: 33235740 PMCID: PMC7669369 DOI: 10.1002/ccr3.2880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 02/24/2020] [Accepted: 03/20/2020] [Indexed: 11/07/2022] Open
Abstract
There are <100 reported cases of aquagenic urticaria. Although most are sporadic, several diseases have been associated. Diagnosis is based on provocation tests. Second-generation antihistamines are the first-line treatment.
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Affiliation(s)
- Arturo Robles‐Tenorio
- CUCS Universidad de GuadalajaraGuadalajaraMéxico
- Instituto Dermatologico de Jalisco “Dr. José Barba Rubio” (IDJ)ZapopanMéxico
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16
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Samadi A, Ahmad Nasrollahi S, Maghsoudi Ashtiani M, Abels C, Firooz A. Changes in skin barrier function following single and repeated applications of 4 types of moisturizers: a randomized controlled trial. J Eur Acad Dermatol Venereol 2020; 34:e288-e290. [PMID: 32043630 DOI: 10.1111/jdv.16288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- A Samadi
- Center for Research & Training in Skin Diseases & Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | - S Ahmad Nasrollahi
- Center for Research & Training in Skin Diseases & Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - C Abels
- Dr. August Wolff GmbH & Co. KG Arzneimittel, Bielefeld, Germany
| | - A Firooz
- Center for Research & Training in Skin Diseases & Leprosy, Tehran University of Medical Sciences, Tehran, Iran
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17
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Ufimtseva M, Sorokina K, Belokonova N, Bochkarev Y, Mylnikova E. Hydrotherapy with using citrate buffer system in treatment of senile xerosis. BIO WEB OF CONFERENCES 2020. [DOI: 10.1051/bioconf/20202202018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Senile xerosis is one of the most common pathology in elderly patients. The article presents an overview of current knowledge on the subject of skin barrier function and pathophysiological mechanisms and clinical features of senile xerosis. The corneotherapeutic approach to treatment of senile xerosis is substantiated and the effectiveness of emollients for baths was justified. The pH of water various sources (tap and artesian water) has alkaline values, which leads to an increase in dry skin and worsening clinical symptoms of xerosis. The effectiveness of bath emollients was investigated. The analysis of the adsorption properties of bath emollients was conducted which showed that these properties depend on pH of water. Hydrotherapy with using the citrate buffer system increases the efficiency of treatment. 60 women, aged 75-84 years, diagnosed with senile xerosis were treated with hydrotherapy containing citrate buffer system, bath emollient (shower oil). A clinical assessment was performed at the beginning and end of the study by a dermatologist using the Overall Dry Skin Scale (ODS) and Dermatological Life Quality Index (DLQI). Hydrotherapy with using a citrate buffer system provided a significant softening of the skin, elimination of scaling, remission of pruritus and more rapid clinical effect.
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18
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Li Q, Fang H, Dang E, Wang G. The role of ceramides in skin homeostasis and inflammatory skin diseases. J Dermatol Sci 2019; 97:2-8. [PMID: 31866207 DOI: 10.1016/j.jdermsci.2019.12.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 12/02/2019] [Indexed: 10/25/2022]
Abstract
Ceramides, members of sphingolipid family, are not only the building blocks of epidermal barrier structure, but also bioactive metabolites involved in epidermal self-renewal and immune regulation. Hence, abnormal ceramide expression profile is recognized to defect extracellular lipid organization, disturb epidermal self-renewal, exacerbate skin immune response and actively participate in progression of several inflammatory dermatoses, exemplifying by psoriasis and atopic dermatitis. Here, we discuss recent advances in understanding skin ceramides and their regulatory roles in skin homeostasis and pathogenic roles of altered ceramide metabolism in inflammatory skin diseases. These insights provide new opportunities for therapeutic intervention in inflammatory dermatoses.
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Affiliation(s)
- Qingyang Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Hui Fang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Erle Dang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Gang Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
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