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Yu XQ, Mao JZ, Yang SY, Wang L, Yang CZ, Huang L, Qian QH, Zhu TT. Autocrine IL-8 Contributes to Propionibacterium Acnes-induced Proliferation and Differentiation of HaCaT Cells via AKT/FOXO1/ Autophagy. Curr Med Sci 2024:10.1007/s11596-024-2894-y. [PMID: 39196519 DOI: 10.1007/s11596-024-2894-y] [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: 10/23/2023] [Accepted: 05/08/2024] [Indexed: 08/29/2024]
Abstract
OBJECTIVE Proprionibacterium acnes (P. acnes)-induced inflammatory responses, proliferation and differentiation of keratinocytes contribute to the progression of acne vulgaris (AV). P. acnes was found to enhance the production of interleukin-8 (IL-8) by keratinocytes. This study aimed to investigate the role of IL-8 in P. acnes-induced proliferation and differentiation of keratinocytes and the underlying mechanism. METHODS The P. acnes-stimulated HaCaT cell (a human keratinocyte cell line) model was established. Western blotting and immunofluorescence were performed to detect the expression of the IL-8 receptors C-X-C motif chemokine receptor 1 (CXCR1) and C-X-C motif chemokine receptor 2 (CXCR2) on HaCaT cells. Cell counting kit-8 (CCK-8) assay, 5-ethynyl-20-deoxyuridine (EdU) assay and Western blotting were performed to examine the effects of IL-8/CXCR2 axis on the proliferation and differentiation of HaCaT cells treated with P. acnes, the IL-8 neutralizing antibody, the CXCR2 antagonist (SB225002), or the CXCR1/CXCR2 antagonist (G31P). Western blotting, nuclear and cytoplasmic separation, CCK-8 assay, and EdU assay were employed to determine the downstream pathway of CXCR2 after P. acnes-stimulated HaCaT cells were treated with the CXCR2 antagonist, the protein kinase B (AKT) antagonist (AZD5363), or the constitutively active forkhead box O1 (FOXO1) mutant. Finally, autophagy markers were measured in HaCaT cells following the transfection of the FOXO1 mutant or treatment with the autophagy inhibitor 3-methyladenine (3-MA). RESULTS The expression levels of CXCR1 and CXCR2 were significantly increased on the membrane of HaCaT cells following P. acnes stimulation. The IL-8/CXCR2 axis predominantly promoted the proliferation and differentiation of P. acnes-induced HaCaT cells by activating AKT/FOXO1/autophagy signaling. In brief, IL-8 bound to its receptor CXCR2 on the membrane of keratinocytes to activate the AKT/FOXO1 axis. Subsequently, phosphorylated FOXO1 facilitated autophagy to promote the proliferation and differentiation of P. acnes-induced keratinocytes. CONCLUSION This study demonstrated the novel autocrine effect of IL-8 on the proliferation and differentiation of P. acnes-induced keratinocytes, suggesting a potential therapeutic target for AV.
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Affiliation(s)
- Xiu-Qin Yu
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Jin-Zhu Mao
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Shu-Yun Yang
- Department of Dermatology, Baoshan People's Hospital of Yunnan Province, Baoshan, 678000, China
| | - Lu Wang
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Chang-Zhi Yang
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Lei Huang
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Qi-Hong Qian
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Ting-Ting Zhu
- Department of Dermatology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
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2
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Liu YT, Wang YW, Tu C, Ren JW, Huo J, Nan XJ, Dou JH, Peng ZH, Zeng WH. Recommendations for managing adult acne and adolescent acne based on an epidemiological study conducted in China. Sci Rep 2024; 14:16327. [PMID: 39009634 PMCID: PMC11251184 DOI: 10.1038/s41598-024-67215-2] [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: 03/10/2024] [Accepted: 07/09/2024] [Indexed: 07/17/2024] Open
Abstract
There are numerous differences between adult acne and adolescent acne in terms of causes, distribution, and characteristics of skin lesions, as well as treatment. This paper aims to summarize the differences between adult and adolescent acne in China, in order to propose more suitable ways to improve their quality of life. We collected basic information, acne-related information, acne-affecting factors, quality of life scores and treatment-related information of acne patients. A total of 552 questionnaires were collected. Adult acne is typically predominant on the cheeks, similar to adolescent acne, with a relatively lower incidence in other areas, apart from the jawline. Pigmentation and depressed scars are present in nearly half of acne patients, while hypertrophic scars are less frequently observed. Teenagers often have a higher consumption of dairy products, sugary drinks, and high-sugar and high-fat foods. Eczema is more common in adult acne. Additionally, more adults than teenagers experience stress and poor quality of life related to acne. Adolescents are more likely to seek treatment online and on social media. Clinicians must thoroughly evaluate diverse risk factors and formulate personalized acne management strategies for patients with different types of acne.
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Affiliation(s)
- Yan-Ting Liu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Ya-Wen Wang
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Chen Tu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Jian-Wen Ren
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Jia Huo
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Xiao-Juan Nan
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Jia-Hao Dou
- Health Science Center, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Zi-He Peng
- Health Science Center, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Wei-Hui Zeng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China.
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Briganti S, Mosca S, Di Nardo A, Flori E, Ottaviani M. New Insights into the Role of PPARγ in Skin Physiopathology. Biomolecules 2024; 14:728. [PMID: 38927131 PMCID: PMC11201613 DOI: 10.3390/biom14060728] [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: 05/14/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 06/28/2024] Open
Abstract
Peroxisome proliferator-activated receptor gamma (PPARγ) is a transcription factor expressed in many tissues, including skin, where it is essential for maintaining skin barrier permeability, regulating cell proliferation/differentiation, and modulating antioxidant and inflammatory responses upon ligand binding. Therefore, PPARγ activation has important implications for skin homeostasis. Over the past 20 years, with increasing interest in the role of PPARs in skin physiopathology, considerable effort has been devoted to the development of PPARγ ligands as a therapeutic option for skin inflammatory disorders. In addition, PPARγ also regulates sebocyte differentiation and lipid production, making it a potential target for inflammatory sebaceous disorders such as acne. A large number of studies suggest that PPARγ also acts as a skin tumor suppressor in both melanoma and non-melanoma skin cancers, but its role in tumorigenesis remains controversial. In this review, we have summarized the current state of research into the role of PPARγ in skin health and disease and how this may provide a starting point for the development of more potent and selective PPARγ ligands with a low toxicity profile, thereby reducing unwanted side effects.
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Affiliation(s)
| | | | | | - Enrica Flori
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatological Institute, IRCCS, 00144 Rome, Italy; (S.B.); (S.M.); (A.D.N.); (M.O.)
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Barros-Oliveira CS, de Jesus MJM, Campos VC, Salvatori R, de Souza Araújo AA, Neto RFS, Bartke A, Batista VO, Schneider A, Villar-Gouy KR, Masternak MM, Leal ÂC, Santos LB, Oliveira CRP, Santos EG, Oliveira Simões DA, de Santana Silva B, Aguiar-Oliveira MH. Skin assessment in congenital untreated isolated GH deficiency. Endocrine 2024; 84:1116-1124. [PMID: 38703329 DOI: 10.1007/s12020-024-03840-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 04/16/2024] [Indexed: 05/06/2024]
Abstract
PURPOSE The separation between the inside and outside through the skin was fundamental for the evolution of prevertebrates, which grow through extrapituitary circuits, to vertebrates, which grow through the somatotrophic axis, namely pituitary growth hormone (GH). and circulating IGF1.Individuals with untreated isolated growth hormone (GH) deficiency (IGHD) due to a mutation in the GH-releasing hormone receptor (GHRH) gene, residing in Itabaianinha, Brazil, are vulnerable to skin cancer and have reduced sweating. However other aspects of their skin physiology are still unknown. Our objectives were to evaluate the number of skin cancers, skin aging, and functional aspects of the skin in this IGHD cohort. METHODS Twenty-six IGHD individuals and 26 controls matched by age, sex, ethnicity, and occupation were submitted to a biochemical, dermatological and a functional skin assessment by the Multi Probe Adapter Cutometer® MPA 580. RESULTS There was no difference in the number of skin cancers and in the degrees of photodamage between the groups. The melanin content in the forearm was similar between the groups but was lower in the buttocks (p = 0.005), as well as skin resistance (p < 0.0001) and elasticity (p = 0.003), lower in the IGHD. There was no difference in hydration and sebum content between the two groups. CONCLUSION IGHD is apparently associated with a neutral profile in terms of skin cancer and photodamage, with similar melanin on the forearm and lower buttocks, lower skin resistance and elasticity, with hydration and sebum similar to controls.
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Affiliation(s)
- Cynthia S Barros-Oliveira
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Maria Joseli Melo de Jesus
- Pharmaceutical Testing Laboratory, Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Sergipe, 49100000, Aracaju, Sergipe, Brazil
| | - Viviane C Campos
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Roberto Salvatori
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, 21287, USA
| | - Adriano Antunes de Souza Araújo
- Pharmaceutical Testing Laboratory, Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Sergipe, 49100000, Aracaju, Sergipe, Brazil
- Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | | | - Andrzej Bartke
- Southern Illinois University School of Medicine, Department of Internal Medicine, 801 N. Rutledge, P.O. Box 19628, Springfield, Illinois, 62702, USA
| | - Vanderlan O Batista
- Division of Psychiatry, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Augusto Schneider
- Faculty of Nutrition, Federal University of Pelotas, Pelotas, 96010-610, Brazil
| | - Keila R Villar-Gouy
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Michal M Masternak
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, 32826 FL, USA
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, Poznan, 60-512, Poland
| | - Ângela C Leal
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Lucas B Santos
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Carla R P Oliveira
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Elenilde G Santos
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Davi A Oliveira Simões
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Bruno de Santana Silva
- Division of Dermatology, Department of Medicine, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - Manuel H Aguiar-Oliveira
- Division of Endocrinology, Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil.
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Cristani M, Micale N. Bioactive Compounds from Medicinal Plants as Potential Adjuvants in the Treatment of Mild Acne Vulgaris. Molecules 2024; 29:2394. [PMID: 38792254 PMCID: PMC11124055 DOI: 10.3390/molecules29102394] [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: 04/30/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
In recent years, there has been a growing interest in the use of medicinal plants and phytochemicals as potential treatments for acne vulgaris. This condition, characterized by chronic inflammation, predominantly affects adolescents and young adults. Conventional treatment typically targets the key factors contributing to its development: the proliferation of Cutibacterium acnes and the associated inflammation. However, these treatments often involve the use of potent drugs. As a result, the exploration of herbal medicine as a complementary approach has emerged as a promising strategy. By harnessing the therapeutic properties of medicinal plants and phytochemicals, it may be possible to address acne vulgaris while minimizing the reliance on strong drugs. This approach not only offers potential benefits for individuals seeking alternative treatments but also underscores the importance of natural remedies of plant origin in dermatological care. The primary aim of this study was to assess the antimicrobial, antioxidant, and anti-inflammatory properties of plants and their phytochemical constituents in the management of mild acne vulgaris. A comprehensive search of scientific databases was conducted from 2018 to September 2023. The findings of this review suggest that medicinal plants and their phytochemical components hold promise as treatments for mild acne vulgaris. However, it is crucial to note that further research employing high-quality evidence and standardized methodologies is essential to substantiate their efficacy and safety profiles.
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Affiliation(s)
| | - Nicola Micale
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Viale F. Stagno D’Alcontres 31, I-98166 Messina, Italy;
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6
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Wang X, Wu Y, Zhao P, Wang X, Wu W, Yang J. The causal relationship between serum metabolites and acne vulgaris: a Mendelian randomization study. Sci Rep 2024; 14:11045. [PMID: 38744939 PMCID: PMC11093973 DOI: 10.1038/s41598-024-61850-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 05/10/2024] [Indexed: 05/16/2024] Open
Abstract
In individuals with acne vulgaris, alterations occur in serum metabolite composition, yet the exact causal link between these metabolites and acne development remains elusive. Using genome-wide association datasets, we performed bidirectional Mendelian randomization (MR) to investigate the potential causal relationship between 309 serum metabolites and acne vulgaris. We performed sensitivity analysis to evaluate the presence of heterogeneity and pleiotropy. Forward MR analysis found 14 serum metabolites significantly associated with acne vulgaris, and reverse MR analysis found no significant association between acne vulgaris and these serum metabolites. Through validation using data from the FinnGen database of acne vulgaris studies, we found a conclusive and significant correlation between stearoylcarnitine and acne vulgaris. This provides new evidence in the search for new targets for the treatment of acne vulgaris.
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Affiliation(s)
- Xiaoyun Wang
- School of Basic Medical Sciences, Dali University, Dali, China
| | - Yujia Wu
- School of Basic Medical Sciences, Dali University, Dali, China
| | - Pengfei Zhao
- School of Basic Medical Sciences, Dali University, Dali, China
| | - Xinren Wang
- School of Basic Medical Sciences, Dali University, Dali, China
| | - Wenjuan Wu
- Department of Dermatology, First Affiliated Hospital of Kunming Medical University, Kunming, China.
| | - Jiankang Yang
- School of Basic Medical Sciences, Dali University, Dali, China.
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7
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Ryguła I, Pikiewicz W, Kaminiów K. Impact of Diet and Nutrition in Patients with Acne Vulgaris. Nutrients 2024; 16:1476. [PMID: 38794714 PMCID: PMC11124289 DOI: 10.3390/nu16101476] [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: 03/26/2024] [Revised: 05/08/2024] [Accepted: 05/12/2024] [Indexed: 05/26/2024] Open
Abstract
Acne vulgaris is a widespread a chronic inflammatory dermatosis that affects millions of people around the world, which has a significant influence on patients' standard of living. The progression of this dermatosis results in the appearance of inflammatory and non-inflammatory changes, and, in severe cases, disfiguring scars and hyperpigmentation. The aetiopathogenesis of acne is complex. It involves a complex interaction of many different factors, both endo- and exogenous in their effect on the hair and sebaceous unit. Genetic predisposition, hormones, the skin and gut microbiome, psychological stress, air pollutants, aggressive facial products, and certain medications are cited as factors influencing acne formation. The link between nutrition and acne is extensively debated for many years and is still relatively controversial. Diet is commonly recognised to have a direct relationship with certain biochemical markers and the transcription of genes related to sebaceous gland function, and the proliferation of bacteria and inflammation that encourage the progression of the disease. In this review, the authors take a closer look at the existing scientific reports on the involvement of nutrition in the development of acne vulgaris.
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Affiliation(s)
- Izabella Ryguła
- Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland;
| | - Wojciech Pikiewicz
- Collegium Medicum—Faculty of Medicine, WSB University, 41-300 Dabrowa Gornicza, Poland;
| | - Konrad Kaminiów
- Collegium Medicum—Faculty of Medicine, WSB University, 41-300 Dabrowa Gornicza, Poland;
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Kim HJ, Kim YH. Exploring Acne Treatments: From Pathophysiological Mechanisms to Emerging Therapies. Int J Mol Sci 2024; 25:5302. [PMID: 38791344 PMCID: PMC11121268 DOI: 10.3390/ijms25105302] [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: 03/22/2024] [Revised: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Acne vulgaris is a common dermatological condition that can present across different ages but predominantly affects adolescents and young adults. Characterized by various lesion types, the pathogenesis of acne is complex, involving genetic, hormonal, microbial, and inflammatory factors. This review comprehensively addresses current and emerging acne management strategies, emphasizing both topical and systemic treatments, procedural therapies, and dietary modifications. Key topical agents include retinoids, benzoyl peroxide, antibiotics, and other specialized compounds. Systemic options like antibiotics, hormonal therapies, and retinoids offer significant therapeutic benefits, particularly for moderate to severe cases. Procedural treatments such as laser devices, photodynamic therapy, chemical peels, and intralesional injections present viable alternatives for reducing acne symptoms and scarring. Emerging therapies focus on novel biologics, bacteriophages, probiotics, and peptides, providing promising future options. This review underscores the importance of personalized approaches to treatment due to the multifaceted nature of acne, highlighting the potential of innovative therapies for improving patient outcomes.
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Affiliation(s)
- Hyun Jee Kim
- Department of Dermatology, International St. Mary’s Hospital, College of Medicine, Catholic Kwandong University, Incheon 22711, Republic of Korea;
| | - Yeong Ho Kim
- Department of Dermatology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
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Hassanpour K, Langari F, Akbarzadeh AR, Kanavi MR, Barani M, Kheiri B, Karimian F, Ahmadieh H, Sadoughi MM. Safety and Efficacy of Topical Vitamin D in the Management of Dry Eye Disease Associated With Meibomian Gland Dysfunction: A Placebo-Controlled Double-Blind Randomized Controlled Trial. Cornea 2024; 43:552-563. [PMID: 37815305 DOI: 10.1097/ico.0000000000003400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/25/2023] [Indexed: 10/11/2023]
Abstract
PURPOSE The aim of this study was to investigate the safety and efficacy of topical vitamin D in the management of dry eye disease associated with meibomian gland dysfunction (MGD). METHODS In this randomized controlled trial, patients with symptomatic MGD were divided into 2 groups to receive topical vitamin D drops or placebo in their randomized eyes. The exclusion criteria consisted of patients with vitamin D deficiency, previous ocular surgery, and patients with ocular diseases affecting the tear film. Patients and researchers were masked to the study groups. The outcomes included the score of Dry Eye Questionnaire (DEQ) 5 and Ocular Surface Disease Index (OSDI), corneal and conjunctival staining score, tear breakup time (TBUT), Schirmer, and MG expressibility score evaluated at baseline and weeks 4 and 8. RESULTS Twenty-eight eyes of 28 patients were recruited in each group. In addition to the improvement of subjective parameters in both groups, there was a statistically significantly greater improvement in the vitamin D group compared with control for average scores of OSDI (13.38 ± 7.32 vs. 27.94 ± 7.49) and DEQ5 (9.67 ± 1.86 vs. 14.14 ± 2.45) at week 8 (Ps <0.001). In addition, a significant improvement in TBUT and Schirmer test was observed in both groups in weeks 4 and 8 ( P value <0.05). There was a significant difference between the treatment and control groups after 8 weeks for OSDI, DEQ5, Schirmer, TBUT, corneal fluorescein staining, and MG expressibility score ( P value <0.05). CONCLUSIONS The preliminary results of this randomized controlled trial suggested that use of topical vitamin D drops with a lipid vehicle could be safe and might significantly improve the symptoms and signs of dry eye associated with MGD.
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Affiliation(s)
- Kiana Hassanpour
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Labbafinejad Medical Center, Department of Ophthalmology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farideh Langari
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Mozhgan Rezaei Kanavi
- Ocular Tissue Engineering Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Barani
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahareh Kheiri
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farid Karimian
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Labbafinejad Medical Center, Department of Ophthalmology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Ahmadieh
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad-Mehdi Sadoughi
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Labbafinejad Medical Center, Department of Ophthalmology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Zhao D, Wang Y, Wu S, Ji X, Gong K, Zheng H, Zhu M. Research progress on the role of macrophages in acne and regulation by natural plant products. Front Immunol 2024; 15:1383263. [PMID: 38736879 PMCID: PMC11082307 DOI: 10.3389/fimmu.2024.1383263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 04/01/2024] [Indexed: 05/14/2024] Open
Abstract
Acne vulgaris is one of the most common skin diseases. The current understanding of acne primarily revolves around inflammatory responses, sebum metabolism disorders, aberrant hormone and receptor expression, colonization by Cutibacterium acnes, and abnormal keratinization of follicular sebaceous glands. Although the precise mechanism of action remains incompletely understood, it is plausible that macrophages exert an influence on these pathological features. Macrophages, as a constituent of the human innate immune system, typically manifest distinct phenotypes across various diseases. It has been observed that the polarization of macrophages toward the M1 phenotype plays a pivotal role in the pathogenesis of acne. In recent years, extensive research on acne has revealed an increasing number of natural remedies exhibiting therapeutic efficacy through the modulation of macrophage polarization. This review investigates the role of cutaneous macrophages, elucidates their potential significance in the pathogenesis of acne, a prevalent chronic inflammatory skin disorder, and explores the therapeutic mechanisms of natural plant products targeting macrophages. Despite these insights, the precise role of macrophages in the pathogenesis of acne remains poorly elucidated. Subsequent investigations in this domain will further illuminate the pathogenesis of acne and potentially offer guidance for identifying novel therapeutic targets for this condition.
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Affiliation(s)
- Dan Zhao
- Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Yun Wang
- Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Shuhui Wu
- Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Xiaotian Ji
- Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Ke Gong
- Department of Traditional Chinese Medicine, Cangzhou Central Hospital, Cangzhou, China
| | - Huie Zheng
- Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Mingfang Zhu
- Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
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11
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Xu W, Sinaki DG, Tang Y, Chen Y, Zhang Y, Zhang Z. Acne-induced pathological scars: pathophysiology and current treatments. BURNS & TRAUMA 2024; 12:tkad060. [PMID: 38585341 PMCID: PMC10998535 DOI: 10.1093/burnst/tkad060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 12/04/2023] [Accepted: 12/06/2023] [Indexed: 04/09/2024]
Abstract
Acne is a common chronic inflammatory dermatosis that can lead to pathological scars (PSs, divided into hypertrophic scars and keloids). These kinds of abnormal scars seriously reduce the quality of life of patients. However, their mechanism is still unclear, resulting in difficult clinical prevention, unstable treatment effects and a high risk of recurrence. Available evidence supports inflammatory changes caused by infection as one of the keys to abnormal proliferation of skin fibroblasts. In acne-induced PSs, increasing knowledge of the immunopathology indicates that inflammatory cells directly secrete growth factors to activate fibroblasts and release pro-inflammatory factors to promote the formation of PSs. T helper cells contribute to PSs via the secretion of interleukin (IL)-4 and IL-13, the pro-inflammatory factors; while regulatory T cells have anti-inflammatory effects, secrete IL-10 and prostaglandin E2, and suppress fibrosis production. Several treatments are available, but there is a lack of combination regimens to target different aspects of acne-induced PSs. Overall, this review indicates that the joint involvement of inflammatory response and fibrosis plays a crucial role in acne-induced PSs, and also analyzes the interaction of current treatments for acne and PS.
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Affiliation(s)
- Wanyu Xu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China
| | - Dorsa Gholamali Sinaki
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China
| | - Yuchen Tang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China
| | - Yunsheng Chen
- Department of Burns and Plastic Surgery, Shanghai Institute of Burns Research, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yixin Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China
| | - Zheng Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China
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Lee MK, Jeong HH, Kim MJ, Seo JS, Hwang JY, Jung WK, Moon KM, Lee I, Lee B. The Beneficial Roles of Sargassum spp. in Skin Disorders. J Med Food 2024; 27:359-368. [PMID: 38526569 DOI: 10.1089/jmf.2023.k.0160] [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] [Indexed: 03/26/2024] Open
Abstract
As the body's largest organ, the skin is located at the internal and external environment interface, serving as a line of defense against various harmful stressors. Recently, marine-derived physiologically active ingredients have attracted considerable attention in the cosmeceutical industry due to their beneficial effects on skin health. Sargassum, a genus of brown macroalgae, has traditionally been consumed as food and medicine in several countries and is rich in bioactive compounds such as meroterpenoids, sulfated polysaccharides, fucoidan, fucoxanthin, flavonoids, and terpenoids. Sargassum spp. have various beneficial effects on skin disorders. They help with atopic dermatitis by improving skin barrier protection and reducing inflammation. Several species show potential in treating acne by inhibiting bacterial growth and reducing inflammation. Some species, such as Sargassum horneri, demonstrate antiallergic effects by modulating mast cell activity. Certain Sargassum species exhibit anticancer activity by inhibiting tumor growth and promoting apoptosis, and some species help with wound healing by promoting angiogenesis and reducing oxidative stress. Overall, Sargassum spp. demonstrate potential for treating and managing various skin conditions. Therefore, the bioactive compounds of Sargassum spp. may be natural ingredients with a wide range of functional properties for preventing and treating skin disorders. The present review focused on the various biological effects of Sargassum extracts and derived compounds on skin disorders.
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Affiliation(s)
- Min-Kyeong Lee
- Department of Food Science and Nutrition, Pukyong National University, Busan, Korea
- Biotechnology Research Division, National Institute of Fisheries Science, Busan, Republic of Korea
| | - Hyeon Hak Jeong
- Department of Smart Green Technology Engineering, Pukyong National University, Busan, Korea
| | - Myeong-Jin Kim
- Department of Food Science and Nutrition, Pukyong National University, Busan, Korea
| | - Jae Seong Seo
- Department of Smart Green Technology Engineering, Pukyong National University, Busan, Korea
| | - Ji Young Hwang
- Department of Smart Green Technology Engineering, Pukyong National University, Busan, Korea
| | - Won-Kyo Jung
- Division of Biomedical Engineering and Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan, Korea
| | - Kyoung Mi Moon
- Department of Food Science and Nutrition, Pukyong National University, Busan, Korea
| | - Incheol Lee
- Department of Ocean Engineering, Pukyong National University, Busan, Korea
| | - Bonggi Lee
- Department of Food Science and Nutrition, Pukyong National University, Busan, Korea
- Department of Smart Green Technology Engineering, Pukyong National University, Busan, Korea
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13
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Verde L, Frias-Toral E, Cacciapuoti S, Simancas-Racines D, Megna M, Caiazzo G, Potestio L, Maisto M, Tenore GC, Colao A, Savastano S, Muscogiuri G, Barrea L. Very low-calorie ketogenic diet (VLCKD): a therapeutic nutritional tool for acne? J Transl Med 2024; 22:322. [PMID: 38556870 PMCID: PMC10983624 DOI: 10.1186/s12967-024-05119-5] [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: 01/28/2024] [Accepted: 03/20/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Acne, a chronic inflammatory disease impacting the pilosebaceous unit, is influenced significantly by inflammation and oxidative stress, and is commonly associated with obesity. Similarly, obesity is also associated with increased inflammation and oxidation. The role of diet in acne remains inconclusive, but the very low-calorie ketogenic diet (VLCKD), known for weight loss and generating anti-inflammatory ketone bodies, presents promising potential. Despite this, the effects of VLCKD on acne remain underexplored. This study aimed to investigate the efficacy of a 45-day active phase of VLCKD in reducing the clinical severity of acne in young women with treatment-naïve moderate acne and grade I obesity. METHODS Thirty-one women with treatment-naïve moderate acne, grade I obesity (BMI 30.03-34.65 kg/m2), aged 18-30 years, meeting inclusion/exclusion criteria, and consenting to adhere to VLCKD were recruited. Baseline and post-intervention assessments included anthropometric measurements, body composition, phase angle (PhA), trimethylamine N-oxide (TMAO) levels, and reactive oxygen metabolite derivatives (dROMs) as markers of inflammation, dysbiosis, and oxidative stress, respectively. A comprehensive dermatological examination, incorporating the Global Acne Grading System (GAGS) and the Dermatology Life Quality Index (DLQI), was conducted for all women. RESULTS VLCKD resulted in general improvements in anthropometric and body composition parameters. Significantly, there were significant reductions in both the GAGS score (Δ%: - 31.46 ± 9.53, p < 0.001) and the DLQI score (Δ%: - 45.44 ± 24.02, p < 0.001) after the intervention. These improvements coincided with significant decreases in TMAO (p < 0.001) and dROMs (p < 0.001) levels and a significant increase in PhA (Δ%: + 8.60 ± 7.40, p < 0.001). Changes in the GAGS score positively correlated with changes in dROMs (p < 0.001) and negatively with PhA (p < 0.001) even after adjusting for Δ% FM. Changes in the DLQI score positively correlated with changes in dROMs (p < 0.001) and negatively with PhA (p < 0.001) even after adjustment for Δ% FM. CONCLUSION Given the side effects of drugs used for acne, there is an increasing need for safe, tolerable, and low-cost treatments that can be used for acne disease. The 45-day active phase of VLCKD demonstrated notable improvements in acne severity, and these improvements seemed to be attributable to the known antioxidant and anti-inflammatory effects of VLCKD.
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Affiliation(s)
- Ludovica Verde
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Evelyn Frias-Toral
- School of Medicine, Universidad Espíritu Santo, Samborondón, 0901952, Ecuador
| | - Sara Cacciapuoti
- Section of Dermatology-Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Daniel Simancas-Racines
- Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, 170129, Ecuador.
| | - Matteo Megna
- Section of Dermatology-Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Giuseppina Caiazzo
- Dipartimento di Scienze Biomediche avanzate, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | - Luca Potestio
- Section of Dermatology-Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Maria Maisto
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, Naples, Italy
| | - Silvia Savastano
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, Naples, Italy
| | - Luigi Barrea
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Dipartimento di Benessere, Nutrizione e Sport, Università Telematica Pegaso, Centro Direzionale, Via Porzio, Isola F2, 80143, Naples, Italy
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14
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Blicharska N, Ben Ahmed Z, Jackson S, Rotondo D, Seidel V. In silico studies on the anti-acne potential of Garcinia mangostana xanthones and benzophenones. Z NATURFORSCH C 2024; 79:47-60. [PMID: 38549398 DOI: 10.1515/znc-2023-0118] [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: 09/07/2023] [Accepted: 03/09/2024] [Indexed: 05/01/2024]
Abstract
Garcinia mangostana fruits are used traditionally for inflammatory skin conditions, including acne. In this study, an in silico approach was employed to predict the interactions of G. mangostana xanthones and benzophenones with three proteins involved in the pathogenicity of acne, namely the human JNK1, Cutibacterium acnes KAS III and exo-β-1,4-mannosidase. Molecular docking analysis was performed using Autodock Vina. The highest docking scores and size-independent ligand efficiency values towards JNK1, C. acnes KAS III and exo-β-1,4-mannosidase were obtained for garcinoxanthone T, gentisein/2,4,6,3',5'-pentahydroxybenzophenone and mangostanaxanthone VI, respectively. To the best of our knowledge, this is the first report of the potential of xanthones and benzophenones to interact with C. acnes KAS III. Molecular dynamics simulations using GROMACS indicated that the JNK1-garcinoxanthone T complex had the highest stability of all ligand-protein complexes, with a high number of hydrogen bonds predicted to form between this ligand and its target. Petra/Osiris/Molinspiration (POM) analysis was also conducted to determine pharmacophore sites and predict the molecular properties of ligands influencing ADMET. All ligands, except for mangostanaxanthone VI, showed good membrane permeability. Garcinoxanthone T, gentisein and 2,4,6,3',5'-pentahydroxybenzophenone were identified as the most promising compounds to explore further, including in experimental studies, for their anti-acne potential.
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Affiliation(s)
- Natalia Blicharska
- Strathclyde Institute of Pharmacy & Biomedical Sciences, 3527 University of Strathclyde , Glasgow, UK
| | - Ziyad Ben Ahmed
- Laboratory of Fundamental Science, University Amar Telidji, Laghouat, Algeria
- Department of Analytical Chemistry, Applied Chemometrics and Molecular Modelling, Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Simon Jackson
- Botanical Research Department, Davines S.p.A. Via Don Angelo Calzolari 55/A, Parma 43126, Italy
| | - Dino Rotondo
- Strathclyde Institute of Pharmacy & Biomedical Sciences, 3527 University of Strathclyde , Glasgow, UK
| | - Veronique Seidel
- Strathclyde Institute of Pharmacy & Biomedical Sciences, 3527 University of Strathclyde , Glasgow, UK
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15
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Yang Y, Wang C, Wang J, Yang L, Lv Z, An Q, Wang Y, Shao X, Wang F, Huo T, Liu J, Luo H, Quan Q. Rhizoma Paridis saponins attenuate Gram-negative bacteria-induced inflammatory acne by binding to KEAP1 and modulating Nrf2 and MAPK pathways. J Cell Mol Med 2024; 28:e18146. [PMID: 38426932 PMCID: PMC10906378 DOI: 10.1111/jcmm.18146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 09/30/2023] [Accepted: 01/16/2024] [Indexed: 03/02/2024] Open
Abstract
Acne vulgaris represents a chronic inflammatory condition, the pathogenesis of which is closely associated with the altered skin microbiome. Recent studies have implicated a profound role of Gram-negative bacteria in acne development, but there is a lack of antiacne agents targeting these bacteria. Polyphyllins are major components of Rhizoma Paridis with great anti-inflammatory potential. In this study, we aimed to evaluate the antiacne effects and the underlying mechanisms of PPH and a PPH-enriched Rhizoma Paridis extract (RPE) in treating the Gram-negative bacteria-induced acne. PPH and RPE treatments significantly suppressed the mRNA and protein expressions of interleukin (IL)-1β and IL-6 in lipopolysaccharide (LPS)-induced RAW 264.7 and HaCaT cells, along with the intracellular reactive oxygen species (ROS) generation. Furthermore, PPH and RPE inhibited the nuclear translocation of nuclear factor kappa-B (NF-κB) P65 in LPS-induced RAW 264.7 cells. Based on molecular docking, PPH could bind to kelch-like ECH-associated protein 1 (KEAP1) protein. PPH and RPE treatments could activate nuclear factor erythroid 2-related factor 2 (NRF2) and upregulate haem oxygenase-1 (HO-1). Moreover, RPE suppressed the mitogen-activated protein kinase (MAPK) pathway. Therefore, PPH-enriched RPE showed anti-inflammatory and antioxidative effects in vitro, which is promising for alternative antiacne therapeutic.
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Affiliation(s)
- Yang Yang
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
| | - Chaofan Wang
- State Key Laboratory of Animal Biotech Breeding, College of Biological SciencesChina Agricultural UniversityBeijingChina
| | - Juan Wang
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- Key Laboratory for Space Bioscience and Biotechnology, School of Life SciencesNorthwestern Polytechnical UniversityXi'anShaanxiChina
| | - Lingli Yang
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
| | - Zheng Lv
- State Key Laboratory of Animal Biotech Breeding, College of Biological SciencesChina Agricultural UniversityBeijingChina
| | - Quan An
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
| | - Yiming Wang
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
| | - Xue Shao
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
| | - Fei Wang
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
| | - Tong Huo
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
| | - Jiali Liu
- State Key Laboratory of Animal Biotech Breeding, College of Biological SciencesChina Agricultural UniversityBeijingChina
| | - Haoshu Luo
- State Key Laboratory of Animal Biotech Breeding, College of Biological SciencesChina Agricultural UniversityBeijingChina
| | - Qianghua Quan
- R&D DepartmentYunnan Baiyao Group Health Products Co., LtdKunmingYunnanChina
- R&D DepartmentEast Asia Skin Health Research CenterBeijingChina
- R&D DepartmentYunnan Baiyao Group Shanghai Science & Technology Co., LtdShanghaiChina
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16
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Liu Y, Zhen N, Liao D, Niu J, Liu R, Li Z, Lei Z, Yang Z. Application of bacteriophage φPaP11-13 attenuates rat Cutibacterium acnes infection lesions by promoting keratinocytes apoptosis via inhibiting PI3K/Akt pathway. Microbiol Spectr 2024; 12:e0283823. [PMID: 38197658 PMCID: PMC10845971 DOI: 10.1128/spectrum.02838-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/08/2023] [Indexed: 01/11/2024] Open
Abstract
Acne vulgaris caused by antibiotic-resistant Cutibacterium acnes (C. acnes) infection is difficult to treat conventionally. Phages have been suggested as a potential solution, but research on the mechanism of phage treatment is inadequate. This research investigates the underlying molecular mechanisms of phage φPaP11-13 attenuating C. acnes-induced inflammation in rat models. We found that rats infected with C. acnes had higher average ear thickness, greater enrichment of inflammatory cells as shown by hematoxylin-eosin (HE) staining, and fewer TUNEL (TdT-mediated dUTP Nick-End Labeling)-positive keratinocytes visualized by IF staining. Moreover, an increase of IGF-1 and IGF-1 receptor (IGF-1r) was detected using the immunohistochemical (IHC) staining method, Western blot (WB), and quantitative real-time PCR (qRT-PCR) when infected with C. acnes, which was decreased after the application of phage φPaP11-13. By applying the IGF-1 antibody, it was demonstrated that the severity of C. acnes-induced inflammation was relevant to the expression of IGF-1. Through WB and qRT-PCR, activation of the PI3K/Akt pathway and a down-regulation of the BAD-mediated apoptosis pathway were discovered after C. acnes infection. Subsequently, it was shown that the activation of the PI3K/Akt pathway against BAD-mediated apoptosis pathway was alleviated after applying phage φPaP11-13. Furthermore, applying the IGF-1r inhibitor, Pan-PI3K inhibitor, and Akt inhibitor reversed the changing trends of BAD induced by C. acnes and phage φPaP11-13. This study demonstrates that one of the critical mechanisms underlying the attenuation of acne vulgaris by phage φPaP11-13 is lysing C. acnes and regulating keratinocyte apoptosis via the PI3K/Akt signaling pathway.IMPORTANCECutibacterium acnes infection-induced acne vulgaris may cause severe physical and psychological prognosis. However, the overuse of antibiotics develops drug resistance, bringing challenges in treating Cutibacterium acnes. Bacteriophages are currently proven effective in MDR (multiple drug-resistant) Cutibacterium acnes, but there is a significant lack of understanding of phage therapy. This study demonstrated a novel way of curing acne vulgaris by using phages through promoting cell death of excessive keratinocytes in acne lesions by lysing Cutibacterium acnes. However, the regulation of this cell cycle has not been proven to be directly mediated by phages. The hint of ternary relation among "phage-bacteria-host" inspires huge interest in future phage therapy studies.
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Affiliation(s)
- Yuanyuan Liu
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
- Cadet Brigade 4, College of Basic Medicine, Army Medical University (the Third Military Medical University), Chongqing, China
| | - Ni Zhen
- Institute of Burn Research, State Key Laboratory of Trauma, Burn and Combined Injury, Southwest Hospital Third Military Medical University, Chongqing, China
| | - Danxi Liao
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
| | - Jiahui Niu
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
- Cadet Brigade 4, College of Basic Medicine, Army Medical University (the Third Military Medical University), Chongqing, China
| | - Ruolan Liu
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
| | - Zijiao Li
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
- Cadet Brigade 4, College of Basic Medicine, Army Medical University (the Third Military Medical University), Chongqing, China
| | - Zeyuan Lei
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
| | - Zichen Yang
- Department of Plastic and Cosmetic Surgery, Xinqiao Hospital, Army Medical University (the Third Military Medical University), Chongqing, China
- Institute of Burn Research, State Key Laboratory of Trauma, Burn and Combined Injury, Southwest Hospital Third Military Medical University, Chongqing, China
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17
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Huang L, Yang S, Yu X, Fang F, Zhu L, Wang L, Zhang X, Yang C, Qian Q, Zhu T. Association of different cell types and inflammation in early acne vulgaris. Front Immunol 2024; 15:1275269. [PMID: 38357543 PMCID: PMC10864487 DOI: 10.3389/fimmu.2024.1275269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/17/2024] [Indexed: 02/16/2024] Open
Abstract
Acne vulgaris, one of the most common skin diseases, is a chronic cutaneous inflammation of the upper pilosebaceous unit (PSU) with complex pathogenesis. Inflammation plays a central role in the pathogenesis of acne vulgaris. During the inflammatory process, the innate and adaptive immune systems are coordinately activated to induce immune responses. Understanding the infiltration and cytokine secretion of differential cells in acne lesions, especially in the early stages of inflammation, will provide an insight into the pathogenesis of acne. The purpose of this review is to synthesize the association of different cell types with inflammation in early acne vulgaris and provide a comprehensive understanding of skin inflammation and immune responses.
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Affiliation(s)
- Lei Huang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Shuyun Yang
- Department of Dermatology, The People’s Hospital of Baoshan, Baoshan, Yunnan, China
| | - Xiuqin Yu
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fumin Fang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Liping Zhu
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Lu Wang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaoping Zhang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Changzhi Yang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qihong Qian
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Tingting Zhu
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
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18
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Yu H, Zhang B, Zhan Y, Yi Y, Jiang Q, Zhang Q, Wu Y, Wu M. Neutrophil extracellular trap-related mechanisms in acne vulgaris inspire a novel treatment strategy with adipose-derived stem cells. Sci Rep 2024; 14:1521. [PMID: 38233540 PMCID: PMC10794178 DOI: 10.1038/s41598-024-51931-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 01/11/2024] [Indexed: 01/19/2024] Open
Abstract
Acne vulgaris is a type of chronic skin disorder caused by Propionibacterium acnes (P. acnes). Neutrophil extrinsic traps (NETs) play key role in many types of inflammatory skin diseases. Adipose-derived stem cells (ADSCs) was reported modulate immune responses and neutrophil activity. Here, we explored the potential role of ADSCs and the potential mechanism associated with neutrophil extracellular traps (NETs) in relieving acne vulgaris. In the P. acnes-infected ear skin model, histological staining was used to evaluate the inflammatory infiltration and NET formation in control, P. acnes, and P. acnes + ADSCs groups. Besides, western blot was used to detect the expression levels of cit-H3, MPO, and Nrf2 in ear tissue. In vitro, the immunofluorescence staining of MPO and cit-H3, and SYTOX green staining were performed to measure the NET formation. CCK-8 assay, EdU staining, and wound healing assay were used to detect the proliferation and migration abilities of keratinocytes. ELISA assay was utilized to detect the secretion of inflammatory cytokines. In P. acnes-infected ear skin, ADSC treatment significantly attenuated inflammation and NET formation via activating Nrf2 signaling pathway. In vitro, the conditioned medium of ADSCs reduced the formation of P. acne-induced NETs. Besides, ADSCs could inhibit that the NETs efficiently promoted the proliferation, migration, and inflammatory cytokine secretion of keratinocytes. Our study suggested that ADSCs could attenuate P. acne-related inflammation by inhibiting NET formation. This study provides a novel therapeutic perspective of ADSCs in combating acne vulgaris.
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Affiliation(s)
- Honghao Yu
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Boyu Zhang
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Yuanyuan Zhan
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Yi Yi
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Qiong Jiang
- Department of Pharmacy, Xianning Central Hospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning, 437000, Hubei, China
| | - Qi Zhang
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China.
| | - Yiping Wu
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China.
| | - Min Wu
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China.
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19
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Liu S, Luo XH, Liu YF, Zouboulis CC, Shi G. Emodin exhibits anti-acne potential by inhibiting cell growth, lipogenesis, and inflammation in human SZ95 sebocytes. Sci Rep 2023; 13:21576. [PMID: 38062074 PMCID: PMC10703917 DOI: 10.1038/s41598-023-48709-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
Emodin, a natural anthraquinone derivative, possesses anti-proliferative and anti-inflammatory properties in skin diseases. However, little information is available on the efficacy of emodin in treating acne vulgaris (acne). This study aims to investigate the protective effects and potential mechanisms of emodin as an anti-acne agent. In vitro, SZ95 sebocytes was chose to establish an acneigenic cellular model. We found that emodin effectively inhibited proliferation, induced cell cycle arrest and apoptosis of SZ95 sebocytes in a dose-dependent manner. To evaluate the lipid-lowering potential of emodin, we examined the levels of lipid contents and lipogenic transcription factors, and found that both lipid production and protein expression of PPARγ, LXR α/β, and SREBP-1 were decreased after treatment with emodin. Furthermore, our results revealed that emodin inhibited sebaceous lipogenesis induced by insulin-like growth factor 1 (IGF-1), which was accompanied by a potent inhibition of the phosphoinositide-3-kinase (PI3K)/Akt/forkhead box protein O1 (FoxO1) pathway. In detail, emodin augmented the inhibitory effect of isotretinoin and PI3K inhibitor LY294002, while attenuating the activation of IGF-1 on PI3K/Akt/FoxO1 pathway. In addition, emodin could decrease the secretion of pro-inflammatory cytokines IL-6 and IL-8, and suppress the expression of NLRP3, capase-1, IL-1β, and IL-18 in SZ95 sebocytes exposed to Cutibacterium acnes. Overall, our study provides preliminary evidence supporting the anti-growth, anti-lipogenic and anti-inflammatory properties of emodin, indicating the potential therapeutic application of emodin for acne treatment.
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Affiliation(s)
- Si Liu
- Department of Cosmetic and Plastic Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiao-Hua Luo
- Department of Cosmetic and Plastic Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yu-Feng Liu
- Department of Cosmetic and Plastic Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Christos C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Staedtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
| | - Ge Shi
- Department of Cosmetic and Plastic Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
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20
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Xu C, Yuan D, Cheng S, Lan X, Wang Q, Lin X, Liu W. A preliminary study on the evaluation of photodynamic diagnosis for acne inflammatory skin lesions. JOURNAL OF BIOPHOTONICS 2023; 16:e202300160. [PMID: 37643988 DOI: 10.1002/jbio.202300160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/30/2023] [Accepted: 08/21/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE This study aimed to observe the fluorescence characteristics of acne inflammatory skin lesions in 5-aminolevulinic acid-based photodynamic diagnosis (ALA-PDD), and discuss the viability of using ALA-PDD to evaluate acne inflammatory skin lesions and explore the advantages of predicting subclinical skin lesions. METHODS The OBSERV facial skin detector collected photographs of 20 patients before and after optical intra-tissue fiber irradiation photodynamic therapy (OFI-ALA-PDT) in both ALA-PDD and white light patterns. The patients were treated once a week for four consecutive weeks in order to analyze the correlation between the two patterns in recognizing inflammatory skin lesions. RESULTS Before and after treatment, there was no significant difference between the two patterns for recognizing acne inflammatory skin lesions (p > 0.05). Both patterns demonstrated a strong correlation (r > 0.90) for the recognition of various types of inflammatory skin lesions at different treatment stages. CONCLUSION ALA-PDD is a feasible method for evaluating acne inflammatory lesions, guiding treatment and judging efficacy. It has advantages in predicting subclinical skin lesions and deserves further study.
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Affiliation(s)
- Chunlan Xu
- Chengdu University, Chengdu, China
- Department of Dermatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Dan Yuan
- Department of Dermatology, Deyang People's Hospital, Deyang, China
| | - Shi Cheng
- Department of Dermatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiaoling Lan
- Department of Dermatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Qian Wang
- Department of Dermatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xinyu Lin
- Department of Dermatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Wei Liu
- Department of Dermatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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21
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Gao L, Xie M, Zhang X, Qiu Z, Pu Z, Huang S, Li B. Meconopsis quintuplinervia Regel Improves Cutibacterium acnes-Induced Inflammatory Responses in a Mouse Ear Edema Model and Suppresses Pro-Inflammatory Chemokine Production via the MAPK and NF-κB Pathways in RAW264.7 Cells. Ann Dermatol 2023; 35:408-416. [PMID: 38086354 PMCID: PMC10733074 DOI: 10.5021/ad.22.206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 05/08/2023] [Accepted: 05/15/2023] [Indexed: 12/22/2023] Open
Abstract
BACKGROUND Acne vulgaris (AV) is a common adolescent skin condition which is mainly caused by Cutibacterium acnes overcolonization and subsequent inflammation. OBJECTIVE Our previous studies demonstrated that ethanol extracts of Meconopsis quintuplinervia Regel (EMQ) possess significant antimicrobial properties. However, their protective effects and potential mechanisms against AV remain unclear. METHODS In the present study, the EMQ treatment potential for AV was evaluated in a C. acnes-induced mouse ear edema model, and the EMQ anti-inflammatory mechanism was evaluated in lipopolysaccharide (LPS)-induced RAW264.7 macrophage cells. RESULTS The results showed that EMQ alleviated edema formation and inflammatory cell infiltration in an acne mouse model by suppressing inflammatory cytokines interleukin (IL)-6, IL-1β, and tumor necrosis factor α expression. Moreover, EMQ inhibited the phosphorylation of MAP kinases (MAPKs) such as p38, JNK, and ERK, the phosphorylation and degradation of IκB-α and the nuclear translocation of nuclear factor kappa B (NF-κB) p65 in LPS-induced RAW264.7 cells. CONCLUSION These findings suggest the potent anti-inflammatory activity of EMQ is possibly through the regulation of the MAPKs and NF-κB signaling pathways. Inhibition of C. acnes activity combined with a powerful anti-inflammatory effect of EMQ indicated its potential as a novel therapeutic option for AV.
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Affiliation(s)
- Liying Gao
- Department of Pharmacy, Key Laboratory of Pharmaceutical Research for Metabolic Diseases, Qingdao University of Science and Technology, Qingdao, China
| | - Mi Xie
- Department of Pharmacy, Key Laboratory of Pharmaceutical Research for Metabolic Diseases, Qingdao University of Science and Technology, Qingdao, China
| | - Xiayu Zhang
- Department of Pharmacy, Key Laboratory of Pharmaceutical Research for Metabolic Diseases, Qingdao University of Science and Technology, Qingdao, China
| | - Zhenhan Qiu
- Department of Pharmacy, Key Laboratory of Pharmaceutical Research for Metabolic Diseases, Qingdao University of Science and Technology, Qingdao, China
| | - Zhen Pu
- Center of Tibetan Studies (Everest Research Institute), Tibet University, Lhasa, China
| | - Shan Huang
- Department of Pharmacy, Key Laboratory of Pharmaceutical Research for Metabolic Diseases, Qingdao University of Science and Technology, Qingdao, China.
| | - Bin Li
- Department of Pharmacy, Key Laboratory of Pharmaceutical Research for Metabolic Diseases, Qingdao University of Science and Technology, Qingdao, China.
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22
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Melnik BC. Acne Transcriptomics: Fundamentals of Acne Pathogenesis and Isotretinoin Treatment. Cells 2023; 12:2600. [PMID: 37998335 PMCID: PMC10670572 DOI: 10.3390/cells12222600] [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: 10/07/2023] [Revised: 11/05/2023] [Accepted: 11/08/2023] [Indexed: 11/25/2023] Open
Abstract
This review on acne transcriptomics allows for deeper insights into the pathogenesis of acne and isotretinoin's mode of action. Puberty-induced insulin-like growth factor 1 (IGF-1), insulin and androgen signaling activate the kinase AKT and mechanistic target of rapamycin complex 1 (mTORC1). A Western diet (hyperglycemic carbohydrates and milk/dairy products) also co-stimulates AKT/mTORC1 signaling. The AKT-mediated phosphorylation of nuclear FoxO1 and FoxO3 results in their extrusion into the cytoplasm, a critical switch which enhances the transactivation of lipogenic and proinflammatory transcription factors, including androgen receptor (AR), sterol regulatory element-binding transcription factor 1 (SREBF1), peroxisome proliferator-activated receptor γ (PPARγ) and signal transducer and activator of transcription 3 (STAT3), but reduces the FoxO1-dependent expression of GATA binding protein 6 (GATA6), the key transcription factor for infundibular keratinocyte homeostasis. The AKT-mediated phosphorylation of the p53-binding protein MDM2 promotes the degradation of p53. In contrast, isotretinoin enhances the expression of p53, FoxO1 and FoxO3 in the sebaceous glands of acne patients. The overexpression of these proapoptotic transcription factors explains isotretinoin's desirable sebum-suppressive effect via the induction of sebocyte apoptosis and the depletion of BLIMP1(+) sebocyte progenitor cells; it also explains its adverse effects, including teratogenicity (neural crest cell apoptosis), a reduced ovarian reserve (granulosa cell apoptosis), the risk of depression (the apoptosis of hypothalamic neurons), VLDL hyperlipidemia, intracranial hypertension and dry skin.
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Affiliation(s)
- Bodo C Melnik
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, 49069 Osnabrück, Germany
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23
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Zhang Y, Jiang Y, Zhao J, Mo Q, Wang C, Wang D, Li M. Weizmannia coagulans Extracellular Proteins Reduce Skin Acne by Inhibiting Pathogenic Bacteria and Regulating TLR2/TRAF6-Mediated NF-κB and MAPKs Signaling Pathways. Probiotics Antimicrob Proteins 2023:10.1007/s12602-023-10175-2. [PMID: 37870674 DOI: 10.1007/s12602-023-10175-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2023] [Indexed: 10/24/2023]
Abstract
As a probiotic, Weizmannia coagulans (W. coagulans) is often used in food and medicine to regulate intestinal flora and exert anti-inflammatory effects. In this study, the anti-acne efficacy and mechanism of extracellular proteins (YTCY-EPs) from W. coagulans YTCY strain are analyzed. The main components of YTCY-EPs, extracted and separated from the fermentation broth, are peptides ranging from 1.51 to 11.44 kDa, accounting for about 80%. Among the peptides identified by LC/MS-MS, YTCY_A-F possess the properties of antimicrobial peptides, while YTCY_1-4 possess antioxidative properties. These peptides have a strong effect on Cutibacterium acnes (C. acnes) and significantly inhibit Staphylococcus aureus. The inhibition rate of biofilm adhesion of YT-EPs to C. acnes reached 50% under the MIC. It was found that YTCY-EPs possess strong antioxidant and anti-inflammatory properties. It can effectively reduce active oxygen nearly 3 times and can reduce the downstream TLR2/NF-κB and MAPKs/AP-1 pathways by regulating the nuclear translocation of NF-κB and AP-1 in vitro. The transcriptional expression of inflammatory cytokines, inflammatory chemokines, and matrix metalloproteinase genes is also regulated, thereby slowing the recruitment of inflammatory cells and the development of inflammation, and increasing keratinocyte mobility. In addition, the expression levels of inflammatory factors and matrix metalloproteinases in the rabbit ears with acne problems that were tested with YTCY-EPs were significantly reduced, and it was obviously observed that the rabbit ear inflammation, acne, and keratinization problems were repaired. The results of this study prove that YTCY-EPs can be used as a potential anti-acne raw material in cosmetics.
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Affiliation(s)
- Yongtao Zhang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China
| | - Yanbing Jiang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China
| | - Jingsha Zhao
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China
| | - Qiuting Mo
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China
| | - Changtao Wang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China
| | - Dongdong Wang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China
| | - Meng Li
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, 100048, China.
- Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, 100048, China.
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24
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He Q, Shu H, Peng Y, Xu Y, Liu L, Zhou J, Zhao J, Xiong X, Li C. Untargeted metabolomics analysis of plasma metabolic characteristics in patients with acne and insulin resistance. Amino Acids 2023; 55:1417-1428. [PMID: 37726574 DOI: 10.1007/s00726-023-03320-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/21/2023] [Indexed: 09/21/2023]
Abstract
Acne vulgaris is a chronic inflammatory disease with high incidence, diverse clinical manifestations, poor clinical efficacy, and easy recurrence. Recent studies have found that the occurrence of acne is related to metabolic factors such as insulin resistance; however, the specific mechanism of action remains unclear. This study aimed to identify significantly different metabolites and related metabolic pathways in the serum of acne vulgaris patients with or without insulin resistance. LC-MS/MS was used to analyze serum samples from patients about acne with insulin resistance (n = 51) and acne without insulin resistance (n = 69) to identify significant metabolites and metabolic pathways. In this study, 18 significant differential metabolites were screened for the first time. In the positive-ion mode, the upregulated substances were creatine, sarcosine, D-proline, uracil, Phe-Phe, L-pipecolic acid, and DL-phenylalanine; the downregulated substances were tridecanoic acid (tridecylic acid), L-lysine, cyclohexylamine, sphingomyelin (d18:1/18:0), gamma-L-Glu-epsilon-L-Lys, and 1,2-dioleoyl-sn-glycero-3-phosphatidylcholine. In the negative-ion mode, the upregulated substance was cholesterol sulfate, and the downregulated substances were D(-)-beta-hydroxybutyric acid, myristic acid, D-galacturonic acid, and dihydrothymine. Cholesterol sulfate showed the most significant expression among all differential metabolites (VIP = 7.3411). Based on the KEGG database, necroptosis and ABC transporters were the most significantly enriched metabolic pathways in this experiment. The differential metabolites and pathways identified in this study may provide new possibilities for the clinical diagnosis and development of targeted drugs for acne patients with insulin resistance.
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Affiliation(s)
- Qingqing He
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Huiling Shu
- Department of Dermatology, The People's Hospital of Chongzhou, Chengdu, Sichuan, China
| | - Yu Peng
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yang Xu
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Li Liu
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jie Zhou
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Juan Zhao
- Department of Dermatology, The Hejiang People's Hospital, Luzhou, Sichuan, China
| | - Xia Xiong
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
| | - Changqiang Li
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
- Department of Dermatology, The Hejiang People's Hospital, Luzhou, Sichuan, China.
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25
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Hagino T, Saeki H, Fujimoto E, Kanda N. Background factors predicting the occurrence of herpes zoster in atopic dermatitis patients treated with upadacitinib. J Dermatol 2023; 50:1301-1312. [PMID: 37401031 DOI: 10.1111/1346-8138.16879] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 05/30/2023] [Accepted: 06/14/2023] [Indexed: 07/05/2023]
Abstract
Upadacitinib, an oral Janus kinase 1 inhibitor approved for treating atopic dermatitis (AD), can cause adverse events such as herpes zoster (HZ) and acne. We aimed to identify background factors predicting the occurrence of HZ and acne during upadacitinib treatment in patients with AD. From August 2021 to December 2022, 112 Japanese patients with moderate-to-severe AD (aged ≥12 years) were treated with upadacitinib 15 mg/day (78 patients) or 30 mg/day (34 patients) plus topical corticosteroids or delgocitinib limited to head and neck for 3-9 months. AD patients with the occurrence of HZ during upadacitinib treatment had higher incidences for history of HZ and of bronchial asthma than those without in the upadacitinib 15 mg, 30 mg, and whole groups. AD patients with occurrence of HZ had higher pretreatment values of lactate dehydrogenase and eczema area and severity index on head and neck compared to those without in the upadacitinib 15 mg and whole groups. Logistic regression analysis revealed that history of HZ was associated with the occurrence of HZ in the upadacitinib 15 mg and whole groups. The proportion of underage patients (<18 years) was higher in patients with occurrence of acne compared to those without in the upadacitinib 30 mg group, but no significant differences were found in the other background factors between the two patient populations. History of HZ may predict the occurrence of HZ during upadacitinib treatment in patients with AD.
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Affiliation(s)
- Teppei Hagino
- Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan
| | - Hidehisa Saeki
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | | | - Naoko Kanda
- Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan
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26
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Nassar A, Sayed AE, Samy A, Essam R. Efficacy and Safety of Topical Flutamide 1% Gel as an Adjunctive Therapy in the Treatment of Patients With Acne Vulgaris. J Cutan Med Surg 2023; 27:472-475. [PMID: 37571839 DOI: 10.1177/12034754231191475] [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] [Indexed: 08/13/2023]
Abstract
BACKGROUND Acne vulgaris is a worldwide dermatological condition that has a complex pathophysiology in which androgens play an important role. Flutamide is a first-generation non-steroidal antiandrogen that can be used for acne treatment. AIM To evaluate the potential therapeutic efficacy and safety of topical flutamide in the treatment of acne vulgaris. METHODS A andomized controlled study included two equal groups, each had 27 patients, with a total of 54 patients with mild to moderate acne vulgaris having inflammatory (papules and pustules) and non-inflammatory (comedones) lesions. For eight weeks, Group (A) received 1% Flutamide topical gel on the face twice daily, whereas Group (B) served as the control group. RESULT After 8 weeks of topical Flutamide 1% gel application twice daily, there was a significant reduction in papules count, and a highly significant reduction in pustules number from baseline. LIMITATIONS We recommend that topical Flutamide 1% gel be tried on a larger number of patients with acne vulgaris, for longer therapeutic duration and follow up periods after treatment. CONCLUSION Patients with acne vulgaris may find topical Flutamide 1% gel to be a viable, efficient, and safe solution with few adverse effects.
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Affiliation(s)
- Amany Nassar
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ayman El Sayed
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Afnan Samy
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Reham Essam
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Cruz S, Vecerek N, Elbuluk N. Targeting Inflammation in Acne: Current Treatments and Future Prospects. Am J Clin Dermatol 2023; 24:681-694. [PMID: 37328614 PMCID: PMC10460329 DOI: 10.1007/s40257-023-00789-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2023] [Indexed: 06/18/2023]
Abstract
Acne is a common, chronic inflammatory condition affecting millions of people worldwide, with significant negative impact on quality of life and mental health. Acne is characterized by comedones, inflammatory papules, pustules, and nodulocystic lesions, with long-lasting sequelae including scarring and dyspigmentation, the latter of which is more common in skin of color. The four main pillars of acne pathophysiology include alteration of sebum production and concentration, hyperkeratinization of the follicular unit, Cutibacterium acnes strains, and an inflammatory immune response. Newer research has provided greater insight into these pathophysiologic categories. This greater understanding of acne pathogenesis has led to numerous new and emerging treatment modalities. These modalities include combinations of existing treatments, repurposing of existing agents historically used for other conditions, new topical treatments, novel antibiotics, topical and oral probiotics, and various procedural devices. This article will provide an overview of emerging treatments of acne and their link to our current and improved understanding of acne pathogenesis.
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Affiliation(s)
- Sebastian Cruz
- Department of Dermatology, Keck School of Medicine, University of Southern California, 830 S Flower St Ste 100, Los Angeles, CA, 90017, USA
| | - Natalia Vecerek
- Department of Dermatology, Keck School of Medicine, University of Southern California, 830 S Flower St Ste 100, Los Angeles, CA, 90017, USA
| | - Nada Elbuluk
- Department of Dermatology, Keck School of Medicine, University of Southern California, 830 S Flower St Ste 100, Los Angeles, CA, 90017, USA.
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28
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Wei J, Ma X, Chen M, Pan S, Pang Y. In vitro and in vivo study of the efficacy of a new sebum control essence. J Cosmet Dermatol 2023; 22:2605-2611. [PMID: 37114429 DOI: 10.1111/jocd.15764] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 03/06/2023] [Accepted: 03/27/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND People with oily skin often suffer from skin problems such as oily face, blackheads, acne, and enlarged pores. It is necessary to regulate oily skin with skin care products. AIMS To develop an effective sebum control essence to reduce oiliness of skin. METHODS The composition of the essence was designed in consideration of different oil control mechanism targets. The skin irritation was assessed in 30 volunteers by a single application close patch test. The efficacy of the essence was evaluated by in vitro experiment, short- and long-term clinical trials with over 60 volunteers. RESULTS The results of both in vitro and clinical trials showed that the essence had significant oil control and moisturizing effect, the skin oil content decreased by 21.8% within 8 h and 30.05% after 28 days, which indicated that the essence could achieve rapid and persistent sebum control efficacy. In addition, the essence could relieve the problems of enlarged pores, blackheads and whiteheads in long-term use. CONCLUSIONS The essence developed in this study can alleviate the problems of oily skin from many aspects, and achieve an excellent effect in oily skin regulation. It is suitable for a daily application in oily skin regulation.
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Affiliation(s)
- Juan Wei
- Hangzhou CNFormulator Technology Co., Ltd, Hangzhou, China
| | - Xuemei Ma
- Hangzhou CNFormulator Technology Co., Ltd, Hangzhou, China
| | - Min Chen
- Hangzhou CNFormulator Technology Co., Ltd, Hangzhou, China
| | - Sha Pan
- Hangzhou CNFormulator Technology Co., Ltd, Hangzhou, China
| | - Ying Pang
- Hangzhou CNFormulator Technology Co., Ltd, Hangzhou, China
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Agamia NF, El Mulla KF, Alsayed NM, Ghazala RM, El Maksoud REA, Abdelmeniem IM, Talaat IM, Zaki II, Sabah RM, Melnik BC. Isotretinoin treatment upregulates the expression of p53 in the skin and sebaceous glands of patients with acne vulgaris. Arch Dermatol Res 2023; 315:1355-1365. [PMID: 36585988 PMCID: PMC10205870 DOI: 10.1007/s00403-022-02508-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/29/2022] [Accepted: 12/05/2022] [Indexed: 01/01/2023]
Abstract
The transcriptomic regulation induced by isotretinoin (13-cis retinoic acid) is still a matter of debate as short-term exposures of immortalized sebocytes with isotretinoin produced conflicting results. Based on translational evidence, it has been hypothesized that oral isotretinoin treatment upregulates the expression of the transcription factor p53. Twenty-five patients suffering from acne vulgaris were treated with isotretinoin (0.6 mg/kg body weight) for 6 weeks. Biopsies from back skin were taken before and after isotretinoin treatment for the determination of p53 expression by immunohistochemical staining, quantification of p53 protein concentration by enzyme-linked immunosorbent assay and TP53 gene expression by quantitative reverse transcription real time PCR. Fifteen socio-demographically cross-matched healthy volunteers served as controls. Isotretinoin treatment significantly increased the nuclear expression of p53 in sebaceous glands of treated patients compared to pre-treatment levels and p53 levels of untreated controls. Furthermore, the p53 protein and gene expression significantly increased in the skin after treatment. The magnitude of p53 expression showed an inverse correlation to acne severity score and body mass index. Under clinical conditions, isotretinoin induced the expression of p53, which controls multiple transcription factors involved in the pathogenesis of acne vulgaris including FoxO1, androgen receptor and critical genes involved in the induction of autophagy and apoptosis. Increased p53-FoxO1 signalling enhanced by systemic isotretinoin treatment explains the underlying transcriptomic changes causing sebum suppression but also the adverse effects associated with systemic isotretinoin therapy.
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Affiliation(s)
- Naglaa Fathi Agamia
- Department of Dermatology, Andrology and Venereology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt.
| | - Khalid Fawzi El Mulla
- Department of Dermatology, Andrology and Venereology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Naglaa Mohamed Alsayed
- Department of Dermatology, Andrology and Venereology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Rasha Mohamed Ghazala
- Department of Medical Biochemistry, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | | | - Iman Mohamed Abdelmeniem
- Department of Dermatology, Andrology and Venereology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Iman Mamdouh Talaat
- Department of Pathology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, UAE
| | - Inass Ibrahim Zaki
- Department of Pathology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Rana Mohamed Sabah
- Department of Dermatology, Andrology and Venereology, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Bodo Clemens Melnik
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, 49076, Osnabrück, Germany
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Reich H, Gieler U, Braehler E, Kupfer J. Associations of self-reported skin symptoms with age, sex, and living with a partner: Findings from a representative survey in view of the biomedical and the biopsychosocial model. Front Med (Lausanne) 2023; 10:1076233. [PMID: 37415762 PMCID: PMC10321769 DOI: 10.3389/fmed.2023.1076233] [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: 10/21/2022] [Accepted: 04/04/2023] [Indexed: 07/08/2023] Open
Abstract
Introduction Social and demographic characteristics are crucial determinants of health. The objective of this contribution is to study the associations of skin symptoms and sociodemographic variables in the general population, and to discuss these findings in view of the biomedical and the biopsychosocial models of skin diseases. Methods A national face-to-face household survey with a representative sample of the German general population assessed 19 self-reported skin symptoms (N = 2,487). Associations with age, sex, and living situation (alone vs. with partner) were analyzed using logistic regression analyses. Results The frequencies of pimples and biting of the nails decreased by approximately 30% per age decade, and oily skin, the feeling of disfigurement, excoriations, and sun damages decreased by 8%-15% per age decade. Dryness of the skin increased by 7% per decade. Sensitive skin and dryness were approx. twice as likely in females as in males. Dryness of the skin, itch, and excoriations were 23%-32% more frequent in participants living without a partner. Discussion The biomedical model explains some of the findings well (e.g., reduction of pimples with age). The interpretation of other results is facilitated by the biopsychosocial model (e.g., association of living without a partner and itch). This suggests a stronger integration of psychological and social factors into the understanding and treatment of symptoms of the skin.
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Affiliation(s)
- Hanna Reich
- Institute of Medical Psychology, Justus Liebig University of Giessen, Giessen, Germany
- Depression Research Centre of the German Depression Foundation, Department for Psychiatry, Psychosomatics and Psychotherapy, Goethe University, Frankfurt, Germany
| | - Uwe Gieler
- Department of Dermatology, Justus Liebig University of Giessen, Giessen, Germany
| | - Elmar Braehler
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre of Mainz, Mainz, Germany
- Integrated Research and Treatment Centre Adiposity Diseases, Behavioural Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig, Leipzig, Germany
| | - Joerg Kupfer
- Institute of Medical Psychology, Justus Liebig University of Giessen, Giessen, Germany
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Liu Y, Zhao J, Chen J, Miao X. Nanocrystals in cosmetics and cosmeceuticals by topical delivery. Colloids Surf B Biointerfaces 2023; 227:113385. [PMID: 37270904 DOI: 10.1016/j.colsurfb.2023.113385] [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: 04/07/2023] [Revised: 05/10/2023] [Accepted: 05/28/2023] [Indexed: 06/06/2023]
Abstract
The main issues with local delivery of cosmetics are their high sensitivity and limited drug loading of active pharmaceutical ingredient. Nanocrystal technology offers consumers cutting-edge and effective products and exhibits enormous development potential in the beauty business as a new delivery method to address the issue of low solubility and low permeability of sensitive chemicals. In this review, we described the processes for making NCs, along with the impacts of loading and the uses of different carriers. Among them, nanocrystalline loaded gel and emulsion are widely used and may further improve the stability of the system. Then, we introduced the beauty efficacy of drug NCs from five aspects: anti-inflammation and acne, anti-bacterial, lightening and freckle removal, anti-aging as well as UV protection. Following that, we presented the current scenario about stability and safety. Finally, the challenges and vacancy were discussed along with the potential uses of NCs in the cosmetics industry. This review serves as a resource for the advancement of nanocrystal technology in the cosmetics sector.
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Affiliation(s)
- Yi Liu
- Marine College, Shandong University, Weihai 264209, China; SDU-ANU Joint Science College, Shandong University, Weihai 264209, China
| | - Jingru Zhao
- Marine College, Shandong University, Weihai 264209, China
| | - Jing Chen
- Marine College, Shandong University, Weihai 264209, China
| | - Xiaoqing Miao
- Marine College, Shandong University, Weihai 264209, China.
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32
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Lv Z, Bao H, Zhu M, Xie Y, Tang H, Miao D, Guo X, Zhai X, Wang S, Chen H, Cong D, Liu X, Pei J. A novel deformable liposomal hydrogel loaded with a SREBP-1-inhibiting polypeptide for reducing sebum synthesis in golden hamster model. Eur J Pharm Sci 2023:106483. [PMID: 37268093 DOI: 10.1016/j.ejps.2023.106483] [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: 02/09/2023] [Revised: 05/10/2023] [Accepted: 05/30/2023] [Indexed: 06/04/2023]
Abstract
Excessive sebum is the major factor involved in the pathophysiology of seborrheic diseases. Chemical medicines can result in mild to severe side effects. Polypeptides with much less side effects make them ideal for reducing sebum synthesis. Sterol regulatory element-binding proteins-1 (SREBP-1) is necessary for the biosynthesis of sterols. A SREBP-1-inhibiting polypeptide (SREi), which competitively inhibits the ubiquitination of Insig-1 so as to suppress the activation of SREBP-1 was selected as an active ingredient and formulated into skin topical preparations. The SREi anionic deformable liposomes contained sodium deoxycholate (SDCh) at the concentration of 4.4 mg/mL (SREi-ADL3) and SREi-ADL3 in 0.3% (w/v) carbomer hydrogel (SREi-ADL3-GEL) were prepared and characterized. The SREi-ADL3 presented a high entrapment efficiency of 92.62 ± 6.32%, a particle size of 99.54 ± 7.56 nm and a surface charge of -19.18 ± 0.45 mV. SREi-ADL3-GEL exhibited a sustained release behavior, a higher stability, a much more cellular uptake ability and transdermal absorption. In vivo golden hamster model confirmed that SREi-ADL3-GEL presented the strongest inhibitory effect on sebaceous gland growth and sebum synthesis by down-regulating the mRNA and protein expression of SREBP-1, fatty acid synthase (FAS) and acetyl-coenzyme A carboxylase 1 (ACC1). As confirmed by histological analysis, only a small amount of sebaceous gland lobes with the lightest staining intensity and the smallest dyeing area could be observed in the SREi-ADL3-GEL group. Taken together, SREi-ADL3-GEL displayed potential applications in sebum excessive production related diseases.
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Affiliation(s)
- Zhe Lv
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Han Bao
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Ming Zhu
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Yizhuo Xie
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Huan Tang
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Dongfanghui Miao
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Xin Guo
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Xinhui Zhai
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Shanshan Wang
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Hongli Chen
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Dengli Cong
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Xin Liu
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China
| | - Jin Pei
- Department of Biopharmacy, School of Pharmaceutical Sciences, Jilin University, Changchun, People's Republic of China.
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Chrząszcz M, Miazga-Karska M, Klimek K, Dybowski MP, Typek R, Tchórzewska D, Dos Santos Szewczyk K. The Anti-Acne Potential and Chemical Composition of Knautia drymeia Heuff. and Knautia macedonica Griseb Extracts. Int J Mol Sci 2023; 24:ijms24119188. [PMID: 37298138 DOI: 10.3390/ijms24119188] [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: 04/23/2023] [Revised: 05/17/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
The treatment of acne and other seborrheic diseases has arisen as a significant clinical challenge due to the increasing appearance of multi-drug resistant pathogens and a high frequency of recurrent lesions. Taking into consideration the fact that some Knautia species are valuable curatives in skin diseases in traditional medicine, we assumed that the thus far unstudied species K. drymeia and K. macedonica may be a source of active substances used in skin diseases. The purpose of this study was to evaluate the antioxidant, anti-inflammatory, antibacterial, and cytotoxic activities of their extracts and fractions. An LC-MS analysis revealed the presence of 47 compounds belonging to flavonoids and phenolic acids in both species while the GC-MS procedure allowed for the identification mainly sugar derivatives, phytosterols, and fatty acids and their esters. The ethanol as well as methanol-acetone-water (3:1:1) extracts of K. drymeia (KDE and KDM) exhibited great ability to scavenge free radicals and good capacity to inhibit cyclooxygenase-1, cyclooxygenase-2, and lipoxygenase. Moreover, they had the most favorable low minimal inhibitory concentration values against acne strains, and importantly, they were non-toxic toward normal skin fibroblasts. In conclusion, K. drymeia extracts seem to be promising and safe agents for further biomedical applications.
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Affiliation(s)
- Małgorzata Chrząszcz
- Department of Pharmaceutical Botany, Medical University of Lublin, 1 Chodźki Str., 20-093 Lublin, Poland
| | - Małgorzata Miazga-Karska
- Department of Biochemistry and Biotechnology, Medical University of Lublin, 1 Chodźki Str., 20-093 Lublin, Poland
| | - Katarzyna Klimek
- Department of Biochemistry and Biotechnology, Medical University of Lublin, 1 Chodźki Str., 20-093 Lublin, Poland
| | - Michał P Dybowski
- Department of Chromatography, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie Sklodowska University in Lublin, 20-031 Lublin, Poland
| | - Rafał Typek
- Department of Chromatography, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie Sklodowska University in Lublin, 20-031 Lublin, Poland
| | - Dorota Tchórzewska
- Department of Plant Anatomy and Cytology, Maria Curie-Skłodowska University, Akademicka 19, 20-033 Lublin, Poland
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34
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Shetty S, Shetty S. Cubosome-based cosmeceuticals: a breakthrough in skincare. Drug Discov Today 2023:103623. [PMID: 37224997 DOI: 10.1016/j.drudis.2023.103623] [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: 02/14/2023] [Revised: 04/20/2023] [Accepted: 05/17/2023] [Indexed: 05/26/2023]
Abstract
Nanotechnology in skin cosmetics has revolutionized robust skincare formulations, enabling the delivery of therapeutic agents to achieve the effective concentration at the targeted site of action. Lyotropic liquid crystals (LLCs) are emerging as a potential nanoparticle delivery system owing to their biocompatible and biodegradable nature. Within the space of LLCs, the structural and functional relationships of cubosomal characteristics are investigated as drug delivery vehicles for a potential application in skincare. The objective of this review is to describe the structure, preparation methods and the potential application of cubosomes for the successful delivery of cosmetic agents.
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Affiliation(s)
- Srishti Shetty
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKMs, NMIMS Deemed to Be University, Mumbai, 400056, Maharashtra, India
| | - Saritha Shetty
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKMs, NMIMS Deemed to Be University, Mumbai, 400056, Maharashtra, India.
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35
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Abd-Allah H, Ragaie MH, Elmowafy E. Unraveling the pharmaceutical and clinical relevance of the influence of syringic acid loaded linoleic acid transferosomes on acne. Int J Pharm 2023; 639:122940. [PMID: 37040824 DOI: 10.1016/j.ijpharm.2023.122940] [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: 01/10/2023] [Revised: 04/03/2023] [Accepted: 04/05/2023] [Indexed: 04/13/2023]
Abstract
Natural medicines are promising platforms for competent topical treatment modalities benefiting the cosmetic implementation and proffering solutions to the current remedies. Therefore, the objective of this study was to formulate syringic acid (SA), well-known for its multilateral anti-inflammatory, antimicrobial and antioxidant potentials, in newly developed linoleic acid (LA) transferosomes as an anti-acne nano-form remedy. Herein, LA was incorporated in transferosomes owing to its antimicrobial effect and dermal penetrability. Comprehensive appraisal through physicochemical, antioxidant and dermal deposition investigations was conducted. Clinical assessment was also performed in acne patients and compared with the marketed product (Adapalene® gel). The relevant investigations of the optimum formula indicated stable vesicles with a small-sized diameter (147.46 nm), surface charge (-26.86 mV), spherical architecture, reasonable entrapment (76.63%), considerable antioxidant activity (IC50 = 11.1 µg/mL) and remarkable skin deposition (78.72%).More importantly, LA based transferosomes enclosing SA exhibited inflammation lessening in acne sufferers as manifested by greater reduction in the total count of the acne lesions reaching 79.5% in contrast to Adapalene® gel with only 18.7% reduction in acne lesions. Interestingly, no irritation and erythema were reported for the proposed transferosomes. Inclusively, the cosmetic formulation practice could reap benefits of the development of such vesicles.
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Affiliation(s)
- Hend Abd-Allah
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, AinShams University, Cairo, Egypt,Monazzamet Elwehda Elafrikeya Street, Abbaseyya, Cairo, Egypt, P.O.B. 11566
| | - Maha H Ragaie
- Department of Dermatology, STD's and Andrology, Faculty of Medicine, Minia University, Al-Minya, Egypt
| | - Enas Elmowafy
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, AinShams University, Cairo, Egypt,Monazzamet Elwehda Elafrikeya Street, Abbaseyya, Cairo, Egypt, P.O.B. 11566.
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36
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Scott-Emuakpor R, Vuthaluru K, Nagre A, Jawed I, Patel PA, Sidhu HK. Role of Oral Retinoids in Treatment of Acne Vulgaris With a Bioinformatics-Based Perspective of Personalized Medicine. Cureus 2023; 15:e38019. [PMID: 37228537 PMCID: PMC10207980 DOI: 10.7759/cureus.38019] [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] [Accepted: 04/23/2023] [Indexed: 05/27/2023] Open
Abstract
Acne vulgaris is a skin condition characterized by the inflammation or hyperactivity of sebaceous glands on the skin, which results in the creation of comedones, lesions, nodules, and perifollicular hyperkeratinization. Increased sebum production, follicular blockage, and bacterial colonization may contribute to the disease etiology. Environmental factors, hormonal imbalance, and genetic predisposition can alter the severity of the disease. Its mental and monetary effects can be problematic for the society. In this study, we examined the role of isotretinoin in the treatment of acne vulgaris based on evidence from prior research. This review literature study compiled publications on the treatment of acne vulgaris from 1985 to 2022 based on PubMed and Google Scholar publications. Additional bioinformatics analyses were accompanied by GeneCards, STRING model, and DrugBank databases. These complementary analyses were designed to obtain a better perspective of personalized medicine which is highly required for dose-precise administrations of acne vulgaris treatment. Isotretinoin has been recognized as an effective treatment for acne vulgaris, particularly in cases that have been resistant to previous medications or have resulted in scarring, according to gathered data. Oral isotretinoin inhibits the proliferation of Propionibacterium acne, a critical factor in the development of acne lesions; also, it has been shown to be effective in reducing the number of Propionibacterium-resistant patients and regulating sebum production and reducing sebaceous gland size more effectively than other treatment options resulting in general improvements in skin clarity and acne severity and reduce inflammatory in 90% of patients. In addition to its efficacy, the majority of patients have shown that oral isotretinoin is well tolerated. This review highlights the use of oral retinoids, particularly isotretinoin, as an effective and well-tolerated treatment option for acne vulgaris. It has been proven that oral isotretinoin is useful for achieving long-lasting remission in patients with severe or resistant instances. Despite the fact that oral isotretinoin is related to a number of potential harmful effects, skin dryness was the most common side effect reported by patients that can be managed with the aid of suitable monitoring and drug administration against specific genes identified by genotyping of the susceptible variants of genes involved in TGFβ signaling pathway.
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Affiliation(s)
| | | | - Abhijit Nagre
- Medicine, Topiwala National Medical College & Bai Yamunabai Laxman (BYL) Nair Charitable Hospital, Mumbai, IND
| | - Inshal Jawed
- Internal Medicine, Dow Medical College, Karachi, PAK
| | - Priyansh A Patel
- Medicine, Byramjee Jeejeebhoy (BJ) Medical College, Ahmedabad, IND
- Medicine, Medical College Baroda, Baroda, IND
| | - Harmandeep K Sidhu
- Dermatology, Dayanand Medical College and Hospital, Ludhiana, IND
- Medicine, Indira Gandhi Government Medical College and Hospital, Nagpur, IND
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37
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Deng Y, Jiang S, Huang Y, Tan X, Huang Y, Chen L, Xu J, Xiong X, Zhou J, Xu Y. Metformin Contributes to the Therapeutic Effects of Acne Vulgaris by Modifying the Gut Microbiome. Dermatol Ther 2023. [DOI: 10.1155/2023/9336867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
Background. Considering the increasing side effects of the first-line treatment for acne vulgaris, metformin was developed to be an effective adjunct therapy, but its mechanism of action is poorly defined. Recent evidence shows that the gut microbiota is a site of metformin action. The aim of this study was to evaluate the effects and mechanism of action for metformin in the adjuvant treatment of acne vulgaris by regulating gut microbiota. Methods. First, untreated acne patients were randomly allocated into two treatment groups. Both groups were treated with isotretinoin, but only one was additionally treated with metformin, for three months. Sprague Dawley (SD) rats were used as acne models, and they were also separated into groups that received isotretinoin, metformin, a combination of isotretinoin and metformin, and the vehicle, respectively. Then, the fecal samples from drug-intervention rats were transferred to germ-free rats with acne. The severity of the disease was evaluated using the Global Acne Grading System (GAGS) scoring for patients, and the number of comedones and mononuclear cells in pathological sections was used for rats. The composition of the gut microbiota was detected using gene sequencing for 16S rDNA. Results. Metformin had strong effects on the composition and function of the gut microbiota, and this correlated with the reduction in the severity of acne in both humans and rats. The fecal transfer to pseudo-germ-free rats improved both the inflammatory phenotype and comedones of acne in recipients of metformin-altered microbiota. Conclusion. The results suggest that metformin improves the symptoms of acne vulgaris by modulating the gut microbiota.
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Seo G, Kim K. Exploring the mechanism of action of Hedyotis diffusa Willd on acne using network analysis. Medicine (Baltimore) 2023; 102:e33323. [PMID: 36961163 PMCID: PMC10037416 DOI: 10.1097/md.0000000000033323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 02/28/2023] [Indexed: 03/25/2023] Open
Abstract
In this study, we used a network pharmacological method to explore the active ingredients of Hedyotis diffusa Willd (HDW) in the treatment of acne and elucidated the physiological mechanisms in the human body in which they are involved. We identified the active compounds of HDW that are expected to act effectively in the human body using the Traditional Chinese Medicine Systems Pharmacology database and analysis platform and extracted potential interacting proteins for each active compound using the Swiss Target Prediction platform. Next, we analyzed the potential mechanisms of action of the protein targets shared by HDW and each standard drug on acne and assessed the possibility of spontaneous occurrence of the binding between proteins and active compounds through the molecular docking process. Seven active compounds were selected according to the oral bioavailability and drug-likeness criteria of the Traditional Chinese Medicine Systems Pharmacology database and analysis platform. Subsequently, 300 protein targets were collected from the Swiss Target Prediction. Using the Search Tool for the Retrieval of Interacting Genes/Proteins database, a protein-protein interaction network was constructed by analyzing the relationship between HDW, acne, and each standard drug. By analyzing the gene ontology terms and Kyoto Encyclopedia of Genes and Genomes pathway, the "positive regulation of lipid metabolic process" was found to be the most involved pathway shared by HDW, acne, and isotretinoin. An analysis of the protein targets shared by the antibiotic agents with HDW and acne found that "cholesterol storage" in tetracycline, "icosacoid transport" in azithromycin, "steroid hydroxylase activity" in erythromycin, "positive regulation of leukocyte tethering or rolling" in clindamycin, "response to UV-A" in minocycline, "steroid 11-beta-monooxygenase activity" in doxycycline, and "neutrophil-mediated immunity" in trimethoprim were the most involved. Virtual molecular docking analysis showed that all proteins spontaneously bound to their corresponding active compounds. Our analysis suggests that HDW can, directly and indirectly, suppress sebum secretion and exert antiinflammatory effects on acne. Further, HDW may regulate free radicals and suppress apoptosis. Therefore, HDW can be used as an alternative or supplement to standard drugs for acne treatment in patients who cannot use standard treatments due to side effects.
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Affiliation(s)
- Gwangyeel Seo
- Department of Ophthalmology, Otorhinolaryngology and Dermatology of Korean Medicine, Graduate School of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Kyuseok Kim
- Department of Ophthalmology, Otolaryngology and Dermatology of Korean Medicine, Kyung Hee University College of Korean Medicine, Kyung Hee University Medical Center, Seoul, Republic of Korea
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Piquero-Casals J, Morgado-Carrasco D, Rozas-Muñoz E, Mir-Bonafé JF, Trullàs C, Jourdan E, Piquero-Martin J, Zouboulis CC, Krutmann J. Sun exposure, a relevant exposome factor in acne patients and how photoprotection can improve outcomes. J Cosmet Dermatol 2023; 22:1919-1928. [PMID: 36946555 DOI: 10.1111/jocd.15726] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/21/2023] [Accepted: 03/03/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Acne pathophysiology includes a complex interaction among inflammatory mediators, hyperseborrhea, alteration of keratinization and follicular colonization by Propionibacterium acnes. AIMS To describe the impact of the exposome on acne and how photoprotection can improve outcomes. METHODS A narrative review of the literature was carried out; searches with Google Scholar and Pubmed from January 1992 to November 2022 were performed. The keywords used were "acne," "sunscreens," "photoprotection," "cosmetics," "cosmeceuticals," "pathogenesis," "etiology," "exposome," "sunlight," "stress," "lack of sleep," "diet," "postinflammatory hyperpigmentation," "pollution," "exposome," "ultraviolet radiation," and "visible light." RESULTS Environmental factors such as solar radiation, air pollution, tobacco consumption, psychological stress, diverse microorganisms, nutrition, among others, can trigger or worsen acne. Solar radiation can temporarily improve lesions. However, it can induce proinflammatory and profibrotic responses, and produce post-inflammatory hyperpigmentation and/or post-inflammatory erythema. While photoprotection is widely recommended to acne patients, only four relevant studies were found. Sunscreens can significantly improve symptomatology or enhance treatment and can prevent post-inflammatory hyperpigmentation. Furthermore, they can provide camouflage and improve quality of life. Based on acne pathogenesis, optimal sunscreens should have emollient, antioxidant and sebum controlling properties. CONCLUSIONS The exposome and solar radiation can trigger or worsen acne. UV light can induce post-inflammatory hyperpigmentation/erythema, and can initiate flares. The use of specifically formulated sunscreens could enhance adherence to topical or systemic therapy, camouflage lesions (tinted sunscreens), decrease inflammation, and reduce the incidence of post-inflammatory hyperpigmentation/erythema.
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Affiliation(s)
- J Piquero-Casals
- Department of Dermatology, Clínica Dermatológica Multidisciplinar Dermik, Barcelona, Spain
| | - D Morgado-Carrasco
- Department of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - E Rozas-Muñoz
- Department of Dermatology, Hospital San Pablo, Coquimbo, Chile
| | - J F Mir-Bonafé
- Department of Dermatology, Hospital Son Llàtzer, Palma de Mallorca, Spain
| | - C Trullàs
- Innovation and Development, ISDIN, Barcelona, Spain
| | - E Jourdan
- Innovation and Development, ISDIN, Barcelona, Spain
| | - J Piquero-Martin
- Department of Dermatology, Instituto de Biomedicina, Universidad Central de Venezuela, Caracas, Venezuela
| | - C C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
| | - J Krutmann
- IUF-Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany
- Medical Faculty, Heinrich-Heine-University, Düsseldorf, Germany
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Genome-wide meta-analysis identifies novel loci conferring risk of acne vulgaris. Eur J Hum Genet 2023:10.1038/s41431-023-01326-8. [PMID: 36922633 DOI: 10.1038/s41431-023-01326-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 02/02/2023] [Accepted: 02/21/2023] [Indexed: 03/18/2023] Open
Abstract
Acne vulgaris is a common chronic skin disorder presenting with comedones, cystic structures forming within the distal hair follicle, and in most cases additionally with inflammatory skin lesions on the face and upper torso. We performed a genome-wide association study and meta-analysis of data from 34,422 individuals with acne and 364,991 controls from three independent European-ancestry cohorts. We replicated 19 previously implicated genome-wide significant risk loci and identified four novel loci [11q12.2 (FADS2), 12q21.1 (LGR5), 17q25.3 (FASN), and 22q12.1 (ZNRF3-KREMEN1)], bringing the total number of reported acne risk loci to 50. Our meta-analysis results explain 9.4% of the phenotypic variance of acne. A polygenic model of acne risk variants showed that individuals in the top 5% of the risk percentiles had a 1.62-fold (95% CI 1.47-1.78) increased acne risk relative to individuals with average risk (20-80% on the polygenic risk score distribution). Our findings highlight the Wnt and MAPK pathways as key factors in the genetic predisposition to acne vulgaris, together with the effects of genetic variation on the structure and maintenance of the hair follicle and pilosebaceous unit. Two novel loci, 11q12.2 and 17q25.3, contain genes encoding key enzymes involved in lipid biosynthesis pathways.
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Lousada MB, Edelkamp J, Lachnit T, Fehrholz M, Jimenez F, Paus R. Laser capture microdissection as a method for investigating the human hair follicle microbiome reveals region-specific differences in the bacteriome profile. BMC Res Notes 2023; 16:29. [PMID: 36879274 PMCID: PMC9987047 DOI: 10.1186/s13104-023-06302-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 02/20/2023] [Indexed: 03/08/2023] Open
Abstract
OBJECTIVE Human hair follicles (HFs) are populated by a rich and diverse microbiome, traditionally evaluated by methods that inadvertently sample the skin microbiome and/or miss microbiota located in deeper HF regions. Thereby, these methods capture the human HF microbiome in a skewed and incomplete manner. This pilot study aimed to use laser-capture microdissection of human scalp HFs, coupled with 16S rRNA gene sequencing to sample the HF microbiome and overcome these methodological limitations. RESULTS HFs were laser-capture microdissected (LCM) into three anatomically distinct regions. All main known core HF bacterial colonisers, including Cutibacterium, Corynebacterium and Staphylococcus, were identified, in all three HF regions. Interestingly, region-specific variations in α-diversity and microbial abundance of the core microbiome genera and Reyranella were identified, suggestive of variations in microbiologically relevant microenvironment characteristics. This pilot study therefore shows that LCM-coupled with metagenomics is a powerful tool for analysing the microbiome of defined biological niches. Refining and complementing this method with broader metagenomic techniques will facilitate the mapping of dysbiotic events associated with HF diseases and targeted therapeutic interventions.
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Affiliation(s)
- Marta B Lousada
- Monasterium Laboratory, Skin&Hair Research, Muenster, Germany. .,Zoological Institute, Christian-Albrechts University Kiel, Kiel, Germany.
| | - J Edelkamp
- Monasterium Laboratory, Skin&Hair Research, Muenster, Germany
| | - T Lachnit
- Zoological Institute, Christian-Albrechts University Kiel, Kiel, Germany
| | - M Fehrholz
- Monasterium Laboratory, Skin&Hair Research, Muenster, Germany
| | - F Jimenez
- Mediteknia Skin & Hair Lab, Las Palmas de Gran Canaria, Spain.,Medical Pathology Group, IUIBS, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - R Paus
- Monasterium Laboratory, Skin&Hair Research, Muenster, Germany.,Dr Phillip Frost Department of Dermatology & Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.,CUTANEON Skin & Hair Innovations, Hamburg, Germany
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Topical phage therapy in a mouse model of Cutibacterium acnes-induced acne-like lesions. Nat Commun 2023; 14:1005. [PMID: 36813793 PMCID: PMC9947178 DOI: 10.1038/s41467-023-36694-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 02/14/2023] [Indexed: 02/24/2023] Open
Abstract
Acne vulgaris is a common neutrophil-driven inflammatory skin disorder in which Cutibacterium acnes (C. acnes) is known to play a key role. For decades, antibiotics have been widely employed to treat acne vulgaris, inevitably resulting in increased bacterial antibiotic resistance. Phage therapy is a promising strategy to combat the growing challenge of antibiotic-resistant bacteria, utilizing viruses that specifically lyse bacteria. Herein, we explore the feasibility of phage therapy against C. acnes. Eight novel phages, isolated in our laboratory, and commonly used antibiotics eradicate 100% of clinically isolated C. acnes strains. Topical phage therapy in a C. acnes-induced acne-like lesions mouse model affords significantly superior clinical and histological scores. Moreover, the decrease in inflammatory response was reflected by the reduced expression of chemokine CXCL2, neutrophil infiltration, and other inflammatory cytokines when compared with the infected-untreated group. Overall, these findings indicate the potential of phage therapy for acne vulgaris as an additional tool to conventional antibiotics.
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Barrea L, Cacciapuoti S, Megna M, Verde L, Marasca C, Vono R, Camajani E, Colao A, Savastano S, Fabbrocini G, Muscogiuri G. The effect of the ketogenic diet on Acne: Could it be a therapeutic tool? Crit Rev Food Sci Nutr 2023; 64:6850-6869. [PMID: 36779329 DOI: 10.1080/10408398.2023.2176813] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Acne is a chronic inflammatory disease of the pilosebaceous unit resulting from androgen-induced increased sebum production, altered keratinization, inflammation, and bacterial colonization of the hair follicles of the face, neck, chest and back by Propionibacterium acnes. Overall, inflammation and immune responses are strongly implicated in the pathogenesis of acne. Although early colonization with Propionibacterium acnes and family history may play an important role in the disease, it remains unclear exactly what triggers acne and how treatment affects disease progression. The influence of diet on acne disease is a growing research topic, yet few studies have examined the effects of diet on the development and clinical severity of acne disease, and the results have often been contradictory. Interestingly, very low-calorie ketogenic diet (VLCKD) has been associated with both significant reductions in body weight and inflammatory status through the production of ketone bodies and thus it has been expected to reduce the exacerbation of clinical manifestations or even block the trigger of acne disease. Given the paucity of studies regarding the implementation of VLCKD in the management of acne, this review aims to provide evidence from the available scientific literature to support the speculative use of VLCKD in the treatment of acne.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Napoli, Italy
- Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
| | - Sara Cacciapuoti
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Matteo Megna
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Ludovica Verde
- Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Claudio Marasca
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione "G. Pascale" Via Mariano Semmola, Napoli, Italy
| | | | - Elisabetta Camajani
- PhD Programme in Endocrinological Sciences, Sapienza University of Rome, Rome, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Naples, Italy
- Cattedra Unesco "Educazione alla salute e allo sviluppo sostenibile", University Federico II, Naples, Italy
| | - Silvia Savastano
- Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Naples, Italy
| | - Gabriella Fabbrocini
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Naples, Italy
- Cattedra Unesco "Educazione alla salute e allo sviluppo sostenibile", University Federico II, Naples, Italy
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Di H, Liu H, Xu S, Yi N, Wei G. Network Pharmacology and Experimental Validation to Explore the Molecular Mechanisms of Compound Huangbai Liquid for the Treatment of Acne. Drug Des Devel Ther 2023; 17:39-53. [PMID: 36660250 PMCID: PMC9843476 DOI: 10.2147/dddt.s385208] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/30/2022] [Indexed: 01/12/2023] Open
Abstract
Background Acne is a highly prevalent skin disease, and inflammation plays an important role. Compound Huangbai Liquid (CHL) is a classical traditional Chinese medicine (TCM) with remarkable clinical therapeutic effects on acne. However, a holistic network pharmacological approach to explain the mechanism of CHL in the treatment of acne has not been explored. Methods In this study, active components and action targets of Compound Huangbai Liquid were assessed via BATMAN-TCM. The target genes related to acne were extracted from GeneCards, DisGeNet and OMIM databases. Venn diagrams to predict potential targets for the treatment of acne. Protein-Protein interaction (PPI) analysis was proceeded through String database to obtain the core protein, and the protein interaction network was constructed by Cytoscape 3.9.1. Gene Ontology (Go) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed on Metascape platforms and bioinformatics.com.cn. TCM-compound-target-disease network and disease-target pathway network were constructed using Cytoscape to give the visual result. Finally, the results were further verified by establishing the mouse acne animal model. Results This approach identified 165 active compounds, 1117 gene targets, 156 acne-related targets, and 34 potential target proteins for the treatment of acne with CHL. The biological processes were primarily related to cellular response to lipid, response to lipopolysaccharide, and regulation of secretion. The CHL was significantly associated with ten pathways including the Chagas disease and pathways in cancer. Animal experiments showed that CHL could significantly alleviate the levels of inflammatory factors and TLR4/NF-κB/p38 MAPK signaling pathway in acne. Conclusion This study revealed the multiple active components, multiple targets, and multiple pathways of CHL in the treatment of acne, which provided a new perspective for the study of the mechanism of traditional Chinese medicine in the treatment of acne.
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Affiliation(s)
- Huifeng Di
- Jinan City People’s Hospital, Jinan, 271100, People’s Republic of China
| | - Hui Liu
- Jinan City People’s Hospital, Jinan, 271100, People’s Republic of China
| | - Shuna Xu
- Jinan City People’s Hospital, Jinan, 271100, People’s Republic of China
| | - Na Yi
- Jinan City People’s Hospital, Jinan, 271100, People’s Republic of China
| | - Guangchen Wei
- Jinan City People’s Hospital, Jinan, 271100, People’s Republic of China,Correspondence: Guangchen Wei, Department of Pharmacy, Jinan City People’s Hospital, 001 Xuehu Street, Jinan, 271100, People’s Republic of China, Email
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Khan N, Ahmed S, Sheraz MA, Anwar Z, Ahmad I. Pharmaceutical based cosmetic serums. PROFILES OF DRUG SUBSTANCES, EXCIPIENTS AND RELATED METHODOLOGY 2023; 48:167-210. [PMID: 37061274 DOI: 10.1016/bs.podrm.2022.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The growth and demand for cosmeceuticals (cosmetic products that have medicinal or drug-like benefits) have been enhanced for the last few decades. Lately, the newly invented dosage form, i.e., the pharmaceutical-based cosmetic serum has been developed and widely employed in various non-invasive cosmetic procedures. Many pharmaceutical-based cosmetic serums contain natural active components that claim to have a medical or drug-like effect on the skin, hair, and nails, including anti-aging, anti-wrinkle, anti-acne, hydrating, moisturizing, repairing, brightening and lightening skin, anti-hair fall, anti-fungal, and nail growth effect, etc. In comparison with other pharmaceutical-related cosmetic products (creams, gels, foams, and lotions, etc.), pharmaceutical-based cosmetic serums produce more rapid and incredible effects on the skin. This chapter provides detailed knowledge about the different marketed pharmaceutical-based cosmetic serums and their several types such as facial serums, hair serums, nail serums, under the eye serum, lip serum, hand, and foot serum, respectively. Moreover, some valuable procedures have also been discussed which provide prolong effects with desired results in the minimum duration of time after the few sessions of the serum treatment.
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Affiliation(s)
- Nimra Khan
- Department of Pharmacy Practice, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| | - Sofia Ahmed
- Department of Pharmaceutics, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| | - Muhammad Ali Sheraz
- Department of Pharmacy Practice, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan; Department of Pharmaceutics, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| | - Zubair Anwar
- Department of Pharmaceutical Chemistry, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| | - Iqbal Ahmad
- Department of Pharmaceutical Chemistry, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
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Nurzyńska-Wierdak R, Pietrasik D, Walasek-Janusz M. Essential Oils in the Treatment of Various Types of Acne-A Review. PLANTS (BASEL, SWITZERLAND) 2022; 12:90. [PMID: 36616219 PMCID: PMC9824697 DOI: 10.3390/plants12010090] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 06/17/2023]
Abstract
Acne is a chronic, common disease that poses a significant therapeutic, psychological and social problem. The etiopathogenesis of this disease is not fully understood. Drugs used in general and external therapy should have anti-seborrhoeic, anticomadogenic, bactericidal, bacteriostatic, and anti-inflammatory properties. Acne treatment is often associated with the long-term use of antibiotics, contributing to the global antibiotic resistance crisis. In order to solve this problem, attention has been paid to essential oils and their terpene components with potent antimicrobial, anti-inflammatory, and antioxidant properties. Research shows that certain essential oils effectively reduce inflammatory acne lesions through mechanisms related to the sebaceous glands, colonization of Cutibacterium acnes, and reactive oxygen species (ROS). An example is tea tree oil (TTO), a more commonly used topical agent for treating acne. TTO has antimicrobial and anti-inflammatory activity. The paper presents the latest scientific information on the activity and potential use of specific essential oils in treating acne. Evidence of antibacterial, anti-inflammatory, and antioxidant activity of several essential oils and their main components was presented, indicating the possibility of using them in the treatment of acne.
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Kirichenko AK, Bardetskaya YV, Fefelova YA, Kotova KV, Tokmakova VO, Ruksha T. Elevated levels of cytochrome p450scc and 3β-hydroxysteroid dehydrogenase expression in skin of acne vulgaris patients. VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Acne vulgaris belongs to androgen-dependent diseases where androgens cause sebaceous gland hypertrophy with a subsequent enlargement of sebum production.
Aims: Determination of the CYP450scc 3-hydroxysteroid dehydrogenase expression profile in normal skin and skin of patients with acne.
Material and methods: Immunohistochemical assay was carried out to evaluate cytochrome P450 side chain cleavage and 3-hydroxysteroid dehydrogenase expression in skin of patients with acne vulgaris and in normal skin.
Results: Cytochrome P450 side chain cleavage expression was elevated in epidermal keratinocytes and sebocytes whereas 3-hydroxysteroid dehydrogenase levels were increased in mature sebocytes of acne vulgaris patients.
Conclusions: The revealed alterations in expression of steroid-converting enzymes in acne skin may indicate not only the conversion of steroids produced by external steroidogenesis organs but elevated steroids local production as well. The fact may account both for sebaceous gland hyperplasia and inflammation sustenance in skin.
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Zinc and Zinc Transporters in Dermatology. Int J Mol Sci 2022; 23:ijms232416165. [PMID: 36555806 PMCID: PMC9785331 DOI: 10.3390/ijms232416165] [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: 11/08/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Zinc is an important trace mineral in the human body and a daily intake of zinc is required to maintain a healthy status. Over the past decades, zinc has been used in formulating topical and systemic therapies for various skin disorders owing to its wound healing and antimicrobial properties. Zinc transporters play a major role in maintaining the integrity of the integumentary system by controlling zinc homeostasis within dermal layers. Mutations and abnormal function of zinc-transporting proteins can lead to disease development, such as spondylocheirodysplastic Ehlers-Danlos syndrome (SCD-EDS) and acrodermatitis enteropathica (AE) which can be fatal if left untreated. This review discusses the layers of the skin, the importance of zinc and zinc transporters in each layer, and the various skin disorders caused by zinc deficiency, in addition to zinc-containing compounds used for treating different skin disorders and skin protection.
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The Effects of Synthetic SREBP-1 and PPAR-γ Decoy Oligodeoxynucleotide on Acne-like Disease In Vivo and In Vitro via Lipogenic Regulation. Biomolecules 2022; 12:biom12121858. [PMID: 36551286 PMCID: PMC9775059 DOI: 10.3390/biom12121858] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/25/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022] Open
Abstract
Acne vulgaris has a pathogenesis that involves increased sebum production and perifollicular inflammation. Sterol regulatory element-binding protein-1 (SREBP-1) and peroxisome proliferator activated receptor-γ (PPAR-γ) are transcription factors that regulate numerous genes involved in lipid biosynthesis. To improve a new therapeutic approach, we designed the SREBP/PPAR decoy oligodeoxynucleotide (ODN), a synthetic short DNA containing complementary sequences for the SREBP and PPAR transcription factors. We aim to investigate the beneficial functions and the molecular mechanisms of the synthetic SREBP/PPAR decoy ODN in lipogenic models. C. acnes was intradermally injected with a 1.0 × 107 colony forming unit/20 μL. The synthetic SREBP/PPAR decoy ODN or scrambled decoy ODN (10 μg) was transferred via the mouse tail vein injection. SZ95 cells were transfected with 2 μg of synthetic ODNs. After transfection, the SZ95 cells were cultured in serum-free medium containing 20 ng/μL of insulin-like growth factor-1 (IGF)-1 for 24 h. To investigate the expression of gene and signaling pathways, we performed Western blotting. The distribution of the chimeric decoy ODN was confirmed by EMSA. Lipid levels were assessed by Nile red and Oil Red O staining. The cytokine levels were measured by ELISA kit. This study showed that C. acnes-injected mice and IGF-1-stimulated SZ95 cells exhibited increased expression of SREBP-1 and PPAR-γ compared to the normal controls. In contrast, the administration of the SREBP/PPAR chimeric decoy ODN significantly suppressed the upregulation of lipogenic genes. Furthermore, the SREBP/PPAR decoy ODN decreased the plasma cytokines and cytokine levels of total protein. These results suggested that the SREBP/PPAR decoy ODN exerts its anti-lipogenic effects by regulating lipid metabolism and by inhibiting lipogenesis through the inactivation of the SREBP and PPAR pathways. Therefore, the synthetic SREBP/PPAR ODN demonstrates substantial therapeutic feasibility for the treatment of acne vulgaris.
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Skin dysbiosis and Cutibacterium acnes biofilm in inflammatory acne lesions of adolescents. Sci Rep 2022; 12:21104. [PMID: 36473894 PMCID: PMC9727105 DOI: 10.1038/s41598-022-25436-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022] Open
Abstract
Acne vulgaris is a common inflammatory disorder affecting more than 80% of young adolescents. Cutibacterium acnes plays a role in the pathogenesis of acne lesions, although the mechanisms are poorly understood. The study aimed to explore the microbiome at different skin sites in adolescent acne and the role of biofilm production in promoting the growth and persistence of C. acnes isolates. Microbiota analysis showed a significantly lower alpha diversity in inflammatory lesions (LA) than in non-inflammatory (NI) lesions of acne patients and healthy subjects (HS). Differences at the species level were driven by the overabundance of C. acnes on LA than NI and HS. The phylotype IA1 was more represented in the skin of acne patients than in HS. Genes involved in lipids transport and metabolism, as well as potential virulence factors associated with host-tissue colonization, were detected in all IA1 strains independently from the site of isolation. Additionally, the IA1 isolates were more efficient in early adhesion and biomass production than other phylotypes showing a significant increase in antibiotic tolerance. Overall, our data indicate that the site-specific dysbiosis in LA and colonization by virulent and highly tolerant C. acnes phylotypes may contribute to acne development in a part of the population, despite the universal carriage of the microorganism. Moreover, new antimicrobial agents, specifically targeting biofilm-forming C. acnes, may represent potential treatments to modulate the skin microbiota in acne.
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