1
|
Jung DM, Lee S, Kim EM, Choi CW, Kim KK. Mangiferin, a component of Mangifera indica leaf extracts, inhibits lipid synthesis in human sebocytes. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2024:1-13. [PMID: 38952150 DOI: 10.1080/10286020.2024.2369279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 06/13/2024] [Indexed: 07/03/2024]
Abstract
Inhibition of lipid synthesis in sebocytes is essential for acne treatments. The effects of natural product-derived substances on lipid synthesis are unknown. This study investigated the effects of water extract of Mangifera indica leaves (WEML) on lipid synthesis in human sebocytes. Sebocyte differentiation in low serum conditions increased lipid accumulation and proliferator-activated receptor γ expression. WEML treatment significantly inhibited lipid accumulation and adipogenic mRNA expression in sebocytes. Mangiferin, a bioactive compound in WEML, also reduced lipid accumulation and adipogenic mRNA expression via the AKT pathway. Thus, WEML and mangiferin effectively inhibit lipid synthesis in sebocytes, showing promise for acne treatment.
Collapse
Affiliation(s)
- Da-Min Jung
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon, Republic of Korea
| | - Sangsoo Lee
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon, Republic of Korea
| | - Eun-Mi Kim
- Department of Bio and Environmental Technology, College of Science and Convergence Technology, Seoul Women's University, Seoul, Republic of Korea
| | - Chong Won Choi
- Department of Dermatology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Gyeonggi-do, Republic of Korea
| | - Kee K Kim
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon, Republic of Korea
| |
Collapse
|
2
|
Wu R, Li J, Tian H, Song D, Zhao T, Tian Y, Zouboulis CC, Jiang J, Zhu M. Unveiling the mechanism of photothermal therapy in acne man-agement: targeting sebaceous gland ferroptosis via umbilical cord mesenchymal stem cell membrane-encapsulated Au-Ag-PDA. Front Bioeng Biotechnol 2024; 12:1426477. [PMID: 38915336 PMCID: PMC11194360 DOI: 10.3389/fbioe.2024.1426477] [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: 05/01/2024] [Accepted: 05/20/2024] [Indexed: 06/26/2024] Open
Abstract
Background Branched gold and silver nanoparticles coated with polydopamine (Au-Ag-PDA) demonstrate high photothermal conversion efficiency. Utilizing umbilical cord mesenchymal stem cell membranes (MSCM) as an effective drug delivery system, our preliminary studies investigated the suppression of sebum secretion in sebaceous glands using MSCM-coated Au-Ag-PDA nano-particles (Au-Ag-PDA@MSCM) combined with 808 nm laser irradiation, showing potential for dermatological applications in acne treatment. Methods This study employs proteomic analysis, complemented by subsequent techniques such as Western blotting (WB), small interfering RNA (siRNA), and transmission electron microscopy, to further investigate the differential mechanisms by which Au-Ag-PDA and Au-Ag-PDA@MSCM-mediated photothermal therapy (PTT) suppress sebum secretion. Results Our proteomic analysis indicated mitochondrial respiratory chain damage in sebaceous gland tissues post-PTT, with further validation revealing ferroptosis in sebaceous cells and tissues. Acyl-CoA Synthetase Long-Chain Family Member 4 (Acsl4) has been identified as a critical target, with Au-Ag-PDA@MSCM demonstrating enhanced ferroptotic effects. Conclusion These findings significantly advance our understanding of how PTT mediated by Au-Ag-PDA@MSCM nanoparticles reduces sebum secretion and underscore the pivotal role of MSCM in inducing ferroptosis in sebaceous glands, thus providing a robust theoretical foundation for employing PTT via specific molecular pathways in acne treatment.
Collapse
Affiliation(s)
- Ronghui Wu
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Jing Li
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Hao Tian
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Dandan Song
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Tianqi Zhao
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yangyang Tian
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, 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
| | - Jinlan Jiang
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Mingji Zhu
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China
| |
Collapse
|
3
|
Wang X, Fan MJ, Yu YF, Fan XY, Chen J, Lai YF, Liu Y, Ye HY, Zhang ZY, Zhao Y, Wang YF, Xiang LH, He M, Ma Y. Acromegaly presented with acne vulgaris: a retrospective study with 123 cases. J Endocrinol Invest 2024; 47:1467-1476. [PMID: 38112910 DOI: 10.1007/s40618-023-02254-6] [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: 08/12/2023] [Accepted: 11/20/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Acne vulgaris is a prevalent skin condition. We have found that some acromegaly patients have acne. However, no study has examined the relationship between acromegaly and acne. OBJECTIVE To explore prevalence and correlation of adult acne in patients with acromegaly. METHODS For this cross-sectional study, we collected questionnaires, clinical information, and laboratory test results of acromegaly patients from January 2022 to December 2022 at Huashan Hospital. Of the 133 questionnaires returned, 123 had valid responses. RESULTS Of the 123 patients with acromegaly enrolled in this study, 54.5% had adult acne. No statistically significant difference was found in prevalence between male and female patients. 61.2% of adult acne patients reported late-onset acne. Late-onset acne patients first developed acne years before acromegaly diagnosis (mean of 5.6 years for male and 4.5 years for female patients). Some acne patients have received traditional anti-acne treatment. Moreover, 31% of the patients reported no improvement, and only 3.5% of patients claimed complete resolution of acne after treatment. Before acromegaly treatment, the prevalence of adult acne was 51.2%, with mild acne accounting for 73.0%, moderate acne accounting for 23.8%, and severe acne accounting for 3.2%. After acromegaly treatment, the prevalence of adult acne was significantly decreased to 37.4% (P = 0.007). An overall decrease in acne severity was noted, with 93.5%, 6.5%, and 0% having mild, moderate, and severe acne, respectively. A total of 83.6% of the patients had self-assessed acne remission, and 33.3% of the patients reported complete acne resolution. However, 9.0% of patients reported that their condition had worsened after acromegaly treatment. After treatment, GH, IGF-1, IGF-1 index, insulin levels, and HOMA-IR decreased significantly in all patients with acromegaly (P < 0.05). Acne remission correlated positively with IGF-1 levels, but not with GH levels. The relationship between acromegaly and acne remains to be elucidated. CONCLUSIONS Our findings provide preliminary evidence of the high prevalence of adult acne in acromegaly patients, and a high rate of late-onset acne as well. Traditional anti-acne treatments are less effective. Acne could be considerably relieved by treating acromegaly. Acne remission positively correlated with IGF-1 decline as well, which revealed the correlation between acne and IGF-1.
Collapse
Affiliation(s)
- X Wang
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - M J Fan
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - Y F Yu
- Department of Endocrine, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - X Y Fan
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - J Chen
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - Y F Lai
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - Y Liu
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - H Y Ye
- Department of Endocrine, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - Z Y Zhang
- Department of Endocrine, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - Y Zhao
- Department of Neurosurgery, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - Y F Wang
- Department of Neurosurgery, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - L H Xiang
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China
| | - M He
- Department of Endocrine, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China.
| | - Y Ma
- Department of Dermatology, Huashan Hospital, Fudan University, 12 Wulumuqi Zhong Road, Shanghai, 200040, People's Republic of China.
| |
Collapse
|
4
|
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.
Collapse
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
| |
Collapse
|
5
|
Su Z, Zhang Y, Cao J, Sun Y, Cai Y, Zhang B, He L, Zhang Z, Xie J, Meng Q, Luo L, Li F, Li J, Zhang J, Chen X, Hong A. Hyaluronic acid-FGF2-derived peptide bioconjugates for suppression of FGFR2 and AR simultaneously as an acne antagonist. J Nanobiotechnology 2023; 21:55. [PMID: 36803994 PMCID: PMC9938603 DOI: 10.1186/s12951-023-01812-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 02/10/2023] [Indexed: 02/19/2023] Open
Abstract
Acne is a chronic skin condition that has serious consequences for mental and social well-being because it frequently occurs on the face. Several acne treatment approaches have commonly been used but have been hampered by side effects or weak activity. Thus, the investigation of the safety and efficacy of anti-acne compounds is of considerable medical importance. Herein, an endogenous peptide (P5) derived from fibroblast growth factors 2 (FGF2) was conjugated to the polysaccharide hyaluronic acid (HA) to generate the bioconjugate nanoparticle HA-P5, which suppresses fibroblast growth factor receptors (FGFRs) to significantly rehabilitate acne lesions and reduce sebum accumulation in vivo and in vitro. Moreover, our results show that HA-P5 inhibits both fibroblast growth factor receptor 2 (FGFR2) and androgen receptor (AR) signalling in SZ95 cells, reverses the acne-prone transcriptome, and decreases sebum secretion. Furthermore, the cosuppression mechanism revealed that HA-P5 blocks FGFR2 activation, as well as the YTH N6-methyladenosine RNA binding protein F3 (YTHDF3) downstream molecules, including an N6-methyladenosine (m6A) reader that facilitates AR translation. More importantly, a significant difference between HA-P5 and the commercial FGFR inhibitor AZD4547 is that HA-P5 does not trigger the overexpression of aldo-keto reductase family 1 member C3 (AKR1C3), which blocks acne treatment by catalyzing the synthesis of testosterone. Overall, we demonstrate that a polysaccharide-conjugated and naturally derived oligopeptide HA-P5 can alleviate acne and act as an optimal FGFR2 inhibitor and reveal that YTHDF3 plays a crucial role in signalling between FGFR2 and AR.
Collapse
Affiliation(s)
- Zijian Su
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Yibo Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Jieqiong Cao
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
- The First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Yuanmeng Sun
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Yuling Cai
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Bihui Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Liu He
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Zilei Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Junye Xie
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Qilin Meng
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Lin Luo
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Fu Li
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Jingsheng Li
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Jinting Zhang
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Xiaojia Chen
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China.
| | - An Hong
- Department of Cell Biology, College of Life Science and Technology, Jinan University; National Engineering Research Center of Genetic Medicine; Guangdong Provincial Key Laboratory of Bioengineering Medicine; Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Jinan University, Guangzhou, 510632, Guangdong, China.
| |
Collapse
|
6
|
Insulin Resistance and Acne: The Role of Metformin as Alternative Therapy in Men. Pharmaceuticals (Basel) 2022; 16:ph16010027. [PMID: 36678524 PMCID: PMC9862044 DOI: 10.3390/ph16010027] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/16/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
The association between acne and insulin resistance has not been investigated as thoroughly in males as it has been in women, despite the fact that in adult men, acne prevalence has grown. On the face, sebaceous glands produce and secrete sebum, which lubricates the skin and protects it from friction. Metformin, an insulin-sensitizing medication, may modify the association between acne vulgaris and insulin resistance (IR). Individuals with IR, metabolic syndrome or with impaired glucose tolerance are sometimes treated 'off label' with Metformin. In these conditions, IR may be a leading factor in the pathogenesis of acne, and in men, Metformin treatment may reduce the Global Acne Grading System (GAGS) score by enhancing insulin sensitivity. However, additional clinical studies are required to corroborate these assumptions.
Collapse
|
7
|
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: 3] [Impact Index Per Article: 1.5] [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.
Collapse
|
8
|
Albalat W, Darwish H, Abd-Elaal WH, AbouHadeed MH, Essam R. The potential role of insulin-like growth factor 1 in acne vulgaris and its correlation with the clinical response before and after treatment with metformin. J Cosmet Dermatol 2022; 21:6209-6214. [PMID: 35780292 DOI: 10.1111/jocd.15210] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 06/25/2022] [Accepted: 06/30/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Acne vulgaris (AV) is a complex and multifactorial inflammatory disease affecting the pilosebaceous follicles. Optimum treatment of AV is important to reduce the disease severity and recurrence. AIM To evaluate the role of metformin in the treatment of acne vulgaris by reducing the level of insulin-like growth factor 1. METHODS Fifty patients with AV were included in the study. Their ages ranged from 16 to 30 years, and they had different grades of the disease. IGF-1 levels were measured in all patients before and after the treatment with metformin. RESULTS After 4 months of therapy, there was a clinical improvement detected by an improvement in the global acne grading system (GAGS) score and also a significant decrease in IGF-level. CONCLUSION IGF-1 may have an important role in the pathogenesis of acne; also we can presume that oral metformin is an effective and safe line in the treatment of AV.
Collapse
Affiliation(s)
- Waleed Albalat
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Hend Darwish
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Walaa H Abd-Elaal
- 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
| |
Collapse
|
9
|
Chilicka K, Rogowska AM, Rusztowicz M, Szyguła R, Yanakieva A, Asanova B, Wilczyński S. The Effects of Green Tea (Camellia sinensis), Bamboo Extract (Bambusa vulgaris) and Lactic Acid on Sebum Production in Young Women with Acne Vulgaris Using Sonophoresis Treatment. Healthcare (Basel) 2022; 10:healthcare10040684. [PMID: 35455861 PMCID: PMC9027544 DOI: 10.3390/healthcare10040684] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 03/25/2022] [Accepted: 04/03/2022] [Indexed: 12/29/2022] Open
Abstract
People struggling with acne vulgaris, not only experience skin eruptions and skin pain, but also report that their quality of life is worse compared with healthy people. This study examined, for the first time, the effect of sonophoresis on select skin parameters (sebum level) in young women suffering from acne vulgaris. The study included 60 women 19–23 years of age (M = 21.45, SD = 0.91) with mild and moderate facial acne. The inclusion criteria were 19–23 years of age, female or male gender, mild to moderate acne, no dermatological treatment within last 12 months, and no hormonal contraception (women). No men volunteered for the study, so the group was homogeneous. The patients were divided into two groups. Group A underwent a sonophoresis procedure using ultrasound and ultrasound gel combined with a green tea, bamboo extract ampule, and 5% lactic acid. Group B was the placebo group, where sonophoresis was performed using only ultrasound gel (no ampules). The members of the placebo group were told that they were undergoing sonophoresis with a green tea, bamboo extract, and 5% lactic acid ampule. Before and after the series of procedures, sebum levels were measured in the skin. Each patient underwent a series of five procedures using sonophoresis equipment at one-week intervals. Sonophoresis with green tea, bamboo extract, and 5% lactic acid contributed to the reduction of skin eruptions and sebum levels in the participants of the study (group A). The study results demonstrated that the combined use of plant preparations, lactic acid, and ultrasound had a positive effect on the skin of people suffering from acne vulgaris, including reduction of skin eruptions and sebum levels on the surface of the skin.
Collapse
Affiliation(s)
- Karolina Chilicka
- Department of Health Sciences, Institute of Health Sciences, University of Opole, 45-040 Opole, Poland; (M.R.); (R.S.)
- Correspondence: ; Tel.: +48-665-43-94-43
| | - Aleksandra M. Rogowska
- Department of Social Sciences, Institute of Psychology, University of Opole, 45-052 Opole, Poland;
| | - Monika Rusztowicz
- Department of Health Sciences, Institute of Health Sciences, University of Opole, 45-040 Opole, Poland; (M.R.); (R.S.)
| | - Renata Szyguła
- Department of Health Sciences, Institute of Health Sciences, University of Opole, 45-040 Opole, Poland; (M.R.); (R.S.)
| | - Antoniya Yanakieva
- Department of HTA, Faculty of Public Health, Medical University of Sofia, 1427 Sofia, Bulgaria;
| | - Binnaz Asanova
- Medical College Yordanka Filaretova, Medical University of Sofia, 1606 Sofia, Bulgaria;
| | - Sławomir Wilczyński
- Department of Basic Biomedical Science, Faculty of Pharaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200 Sosnowiec, Poland;
| |
Collapse
|
10
|
Gu H, An HJ, Gwon MG, Bae S, Leem J, Lee SJ, Han SM, Zouboulis CC, Park KK. Bee Venom and Its Major Component Melittin Attenuated Cutibacterium acnes- and IGF-1-Induced Acne Vulgaris via Inactivation of Akt/mTOR/SREBP Signaling Pathway. Int J Mol Sci 2022; 23:ijms23063152. [PMID: 35328573 PMCID: PMC8953527 DOI: 10.3390/ijms23063152] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/07/2022] [Accepted: 03/09/2022] [Indexed: 01/27/2023] Open
Abstract
Acne vulgaris is the most common disease of the pilosebaceous unit. The pathogenesis of this disease is complex, involving increased sebum production and perifollicular inflammation. Understanding the factors that regulate sebum production is important in identifying novel therapeutic targets for the treatment of acne. Bee Venom (BV) and melittin have multiple effects including antibacterial, antiviral, and anti-inflammatory activities in various cell types. However, the anti-lipogenic mechanisms of BV and melittin have not been elucidated. We investigated the effects of BV and melittin in models of Insulin-like growth factor-1 (IGF-1) or Cutibacterium acnes (C. acnes)-induced lipogenic skin disease. C. acnes or IGF-1 increased the expression of sterol regulatory element-binding protein-1 (SREBP-1) and proliferator-activated receptor gamma (PPAR-γ), transcription factors that regulate numerous genes involved in lipid biosynthesis through the protein kinase B (Akt)/mammalian target of rapamycin (mTOR)/SREBP signaling pathway. In this study using a C. acnes or IGF-1 stimulated lipogenic disease model, BV and melittin inhibited the increased expression of lipogenic and pro-inflammatory factor through the blockade of the Akt/mTOR/SREBP signaling pathway. This study suggests for the first time that BV and melittin could be developed as potential natural anti-acne agents with anti-lipogenesis, anti-inflammatory, and anti-C. acnes activity.
Collapse
Affiliation(s)
- Hyemin Gu
- Department of Pathology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea; (H.G.); (H.-J.A.); (M.-G.G.); (S.B.); (S.-J.L.)
| | - Hyun-Jin An
- Department of Pathology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea; (H.G.); (H.-J.A.); (M.-G.G.); (S.B.); (S.-J.L.)
| | - Mi-Gyeong Gwon
- Department of Pathology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea; (H.G.); (H.-J.A.); (M.-G.G.); (S.B.); (S.-J.L.)
| | - Seongjae Bae
- Department of Pathology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea; (H.G.); (H.-J.A.); (M.-G.G.); (S.B.); (S.-J.L.)
| | - Jaechan Leem
- Department of Immunology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea;
| | - Sun-Jae Lee
- Department of Pathology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea; (H.G.); (H.-J.A.); (M.-G.G.); (S.B.); (S.-J.L.)
| | - Sang-Mi Han
- Department of Agricultural Biology, National Academy of Agricultural Science, RDA, Wanju 54875, Korea;
| | - Christos C. Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane, Faculty of Health Sciences Brandenburg, Auenweg 38, 06847 Dessau, Germany;
| | - Kwan-Kyu Park
- Department of Pathology, School of Medicine, Catholic University of Daegu, Gyeongsan 42472, Korea; (H.G.); (H.-J.A.); (M.-G.G.); (S.B.); (S.-J.L.)
- Correspondence: ; Tel.: +82-53-650-4149
| |
Collapse
|
11
|
Mahmoud AM, Sayed AM, Ahmed OS, Abdel-Daim MM, Hassanein EHM. The role of flavonoids in inhibiting IL-6 and inflammatory arthritis. Curr Top Med Chem 2022; 22:746-768. [PMID: 34994311 DOI: 10.2174/1568026622666220107105233] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/21/2021] [Accepted: 10/28/2021] [Indexed: 11/22/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that primarily affects the synovial joints. RA has well-known clinical manifestations and can cause progressive disability and premature death along with socioeconomic burdens. Interleukin-6 (IL-6) has been implicated in the pathology of RA where it can stimulate pannus formation, osteoclastogenesis, and oxidative stress. Flavonoids are plant metabolites with beneficial pharmacological effects, including anti-inflammatory, antioxidant, antidiabetic, anticancer, and others. Flavonoids are polyphenolic compounds found in a variety of plants, vegetables, and fruits. Many flavonoids have demonstrated anti-arthritic activity mediated mainly through the suppression of pro-inflammatory cytokines. This review thoroughly discusses the accumulate data on the role of flavonoids on IL-6 in RA.
Collapse
Affiliation(s)
- Ayman M Mahmoud
- Physiology Division, Zoology Department, Faculty of Science, Beni-Suef University, Egypt
| | - Ahmed M Sayed
- Biochemistry Laboratory, Chemistry Department, Faculty of Science, Assiut University, Egypt
| | - Osama S Ahmed
- Faculty of Pharmacy, Al-Azhar University-Assiut Branch, Egypt
| | - Mohamed M Abdel-Daim
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Egypt
| | - Emad H M Hassanein
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Al-Azhar University-Assiut Branch, Egypt
| |
Collapse
|
12
|
Yoo JG, Li XM, Lee JK, Park S, Hong D, Jung KE, Lee Y, Seo YJ, Kim CD, Shin JM, Choi CW. Azidothymidine Downregulates Insulin-Like Growth Factor-1 Induced Lipogenesis by Suppressing Mitochondrial Biogenesis and Mitophagy in Immortalized Human Sebocytes. Ann Dermatol 2021; 33:425-431. [PMID: 34616123 PMCID: PMC8460479 DOI: 10.5021/ad.2021.33.5.425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 01/07/2021] [Accepted: 02/09/2021] [Indexed: 12/03/2022] Open
Abstract
Background Increased sebum secretion is considered the main causative factor in the pathogenesis of acne. There is an unmet pharmacological need for a novel drug that can control sebum production with a favorable adverse effect profile. Objective To investigate the effect of azidothymidine on lipid synthesis in sebocytes and to identify the underlying mechanism of the inhibitory effect of azidothymidine on insulinlike growth factor (IGF)-1-induced lipid synthesis in sebocytes. Methods Immortalized human sebocytes were used for the analysis. Thin-layer chromatography (TLC) and Oil Red O staining were performed to evaluate lipid synthesis in the sebocytes. The differentiation, lipid synthesis, mitochondrial biogenesis, and mitophagy in sebocytes were investigated. Results TLC and Oil Red O staining revealed that azidothymidine reduced IGF-1 induced lipid synthesis in the immortalized human sebocytes. Azidothymidine also reduced IGF-1-induced expression of transcriptional factors and enzymes involved in sebocyte differentiation and lipid synthesis, respectively. Moreover, we found that IGF-1 upregulated the levels of peroxisome proliferator-activated receptorgamma coactivator-1α, LC-3B, p62, and Parkin, major regulators of mitochondrial biogenesis and mitophagy in immortalized human sebocytes. In contrast, azidothymidine inhibited IGF-1 induced mitochondrial biogenesis and mitophagy in the sebocytes. Conclusion These results suggest that azidothymidine downregulates IGF-1-induced lipogenesis by dysregulating the quality of mitochondria through suppression of mitochondrial biogenesis and mitophagy in immortalized human sebocytes. Our study provides early evidence that azidothymidine may be an effective candidate for a new pharmacological agent for controlling lipogenesis in sebocytes.
Collapse
Affiliation(s)
- Jin Gwi Yoo
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Xue Mei Li
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Jae Kyung Lee
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Sanghyun Park
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Dongkyun Hong
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Kyung Eun Jung
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Young Lee
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Young-Joon Seo
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Chang Deok Kim
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Jung-Min Shin
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Chong Won Choi
- Department of Dermatology, School of Medicine, Chungnam National University, Daejeon, Korea
| |
Collapse
|
13
|
Teng Y, Fan Y, Ma J, Lu W, Liu N, Chen Y, Pan W, Tao X. The PI3K/Akt Pathway: Emerging Roles in Skin Homeostasis and a Group of Non-Malignant Skin Disorders. Cells 2021; 10:cells10051219. [PMID: 34067630 PMCID: PMC8156939 DOI: 10.3390/cells10051219] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 12/20/2022] Open
Abstract
The phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway regulates cell proliferation, differentiation, and migration, along with angiogenesis and metabolism. Additionally, it could mediate skin development and homeostasis. There is much evidence to suggest that dysregulation of PI3K/Akt pathway is frequently associated with several human cutaneous malignancies like malignant melanoma (MM), basal cell carcinoma (BCC), and cutaneous squamous cell carcinoma (SCC), as well as their poor outcomes. Nevertheless, emerging roles of PI3K/Akt pathway cascade in a group of common non-malignant skin disorders including acne and psoriasis, among others, have been recognized. The enhanced understanding of dysfunction of PI3K/Akt pathway in patients with these non-malignant disorders has offered a solid foundation for the progress of updated therapeutic targets. This article reviews the latest advances in the roles of PI3K/Akt pathway and their targets in the skin homeostasis and progression of a wide range of non-malignant skin disorders and describes the current progress in preclinical and clinical researches on the involvement of PI3K/Akt pathway targeted therapies.
Collapse
Affiliation(s)
- Yan Teng
- Department of Dermatology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, China; (Y.T.); (Y.F.); (J.M.); (W.L.)
| | - Yibin Fan
- Department of Dermatology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, China; (Y.T.); (Y.F.); (J.M.); (W.L.)
| | - Jingwen Ma
- Department of Dermatology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, China; (Y.T.); (Y.F.); (J.M.); (W.L.)
| | - Wei Lu
- Department of Dermatology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, China; (Y.T.); (Y.F.); (J.M.); (W.L.)
| | - Na Liu
- Graduate School of Bengbu Medical College, Bengbu 233000, China; (N.L.); (Y.C.)
| | - Yingfang Chen
- Graduate School of Bengbu Medical College, Bengbu 233000, China; (N.L.); (Y.C.)
| | - Weili Pan
- Department of Dermatology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, China; (Y.T.); (Y.F.); (J.M.); (W.L.)
- Correspondence: (W.P.); (X.T.)
| | - Xiaohua Tao
- Department of Dermatology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, China; (Y.T.); (Y.F.); (J.M.); (W.L.)
- Correspondence: (W.P.); (X.T.)
| |
Collapse
|
14
|
Zouboulis CC. Endocrinology and immunology of acne: Two sides of the same coin. Exp Dermatol 2020; 29:840-859. [DOI: 10.1111/exd.14172] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 08/05/2020] [Accepted: 08/05/2020] [Indexed: 12/25/2022]
Affiliation(s)
- Christos 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
| |
Collapse
|
15
|
Kim S, Park TH, Kim WI, Park S, Kim JH, Cho MK. The effects of green tea on acne vulgaris: A systematic review and meta‐analysis of randomized clinical trials. Phytother Res 2020; 35:374-383. [DOI: 10.1002/ptr.6809] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 06/09/2020] [Accepted: 06/27/2020] [Indexed: 12/25/2022]
Affiliation(s)
- Sooyoung Kim
- Department of Dermatology Soonchunhyang University Seoul Hospital Seoul South Korea
| | - Tae H. Park
- Department of Dermatology Soonchunhyang University Seoul Hospital Seoul South Korea
| | - Woo I. Kim
- Department of Dermatology Soonchunhyang University Seoul Hospital Seoul South Korea
| | - Suyeon Park
- Department of Biostatistics Soonchunhyang University Seoul Hospital Seoul South Korea
| | - Jae H. Kim
- Department of Urology Soonchunhyang University Seoul Hospital, Sooonchunhyang University Medical College Seoul South Korea
- Urological Biomedicine Research Institute Soonchunhyang University Seoul Hospital Seoul South Korea
| | - Moon K. Cho
- Department of Dermatology Soonchunhyang University Seoul Hospital Seoul South Korea
| |
Collapse
|
16
|
Lee Y, Shin K, Shin KO, Yoon S, Jung J, Hwang E, Chung HJ, Hossini AM, Zouboulis CC, Baek MJ, Baek JH, Chi YM, Lee S, Jeong S. Topical application of autophagy-activating peptide improved skin barrier function and reduced acne symptoms in acne-prone skin. J Cosmet Dermatol 2020; 20:1009-1016. [PMID: 32697858 DOI: 10.1111/jocd.13636] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/13/2020] [Accepted: 07/16/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Recent studies about the important roles of autophagy signaling in sebaceous lipogenesis and epidermal differentiation suggest potential benefits of autophagy activation in acne. AIMS To investigate the effects of an autophagy activator on acne-prone skin. METHODS Autophagy signaling in human immortalized SZ95 sebocytes, normal human epidermal keratinocytes, and 3D reconstituted skin was examined. Effects of an autophagy-activating peptide on sebaceous lipogenesis were measured by fluorescence microscopic analysis. The clinical efficacy in acne-prone skin was evaluated through an eight-week, double-blind, randomized, vehicle-controlled study. Changes in skin surface lipid compositions were further analyzed. RESULTS In cultured sebocytes and keratinocytes, the investigated autophagy-activating peptide increased LC3-II expression, indicating a stimulation of autophagy signaling. Testosterone and linoleic acid treatment induced lipogenesis in cultured sebocytes and is further inhibited by the autophagy activator peptide treatment. Increased expression of differentiation marker proteins in cultured keratinocytes was also observed by autophagy-activating peptide. In clinical study, reduction of closed comedones and the amount of skin surface lipids as well as of trans-epidermal water loss (TEWL) were observed in acne-prone skin after autophagy-activating peptide application. In addition, reduction of squalene and increase in cholesterol were observed after an 8-week application. CONCLUSIONS Topical application of an autophagy activator downregulated sebaceous lipogenesis and improved the skin barrier function. Considering the important roles of sebum and skin barrier function in acne pathogenesis, autophagy activation might represent a new therapeutic option in early forms of acne.
Collapse
Affiliation(s)
- Yoonjin Lee
- College of Life Science and Biotechnology, Korea University, Seoul, South Korea
| | - Kayoung Shin
- Research Division, Incospharm Corp. Daejeon, South Korea
| | - Kyong-Oh Shin
- Department of Food Science and Nutrition, Hallym University, Chuncheon, South Korea
| | - Seokjeong Yoon
- Research Division, Incospharm Corp. Daejeon, South Korea
| | - Juyeon Jung
- Research Division, Incospharm Corp. Daejeon, South Korea
| | - Eojin Hwang
- Research Division, Incospharm Corp. Daejeon, South Korea
| | - Hwa-Jee Chung
- Research Division, Incospharm Corp. Daejeon, South Korea
| | - Amir M Hossini
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - Christos C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - Min Jeong Baek
- Dermapro Skin Research Center, DERMAPRO Ltd., Seoul, South Korea
| | - Ji Hwoon Baek
- Dermapro Skin Research Center, DERMAPRO Ltd., Seoul, South Korea
| | - Young Min Chi
- College of Life Science and Biotechnology, Korea University, Seoul, South Korea
| | - Sangeun Lee
- Department of Dermatology, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Sekyoo Jeong
- Research Division, Incospharm Corp. Daejeon, South Korea
| |
Collapse
|
17
|
Clayton RW, Langan EA, Ansell DM, de Vos IJHM, Göbel K, Schneider MR, Picardo M, Lim X, van Steensel MAM, Paus R. Neuroendocrinology and neurobiology of sebaceous glands. Biol Rev Camb Philos Soc 2020; 95:592-624. [PMID: 31970855 DOI: 10.1111/brv.12579] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022]
Abstract
The nervous system communicates with peripheral tissues through nerve fibres and the systemic release of hypothalamic and pituitary neurohormones. Communication between the nervous system and the largest human organ, skin, has traditionally received little attention. In particular, the neuro-regulation of sebaceous glands (SGs), a major skin appendage, is rarely considered. Yet, it is clear that the SG is under stringent pituitary control, and forms a fascinating, clinically relevant peripheral target organ in which to study the neuroendocrine and neural regulation of epithelia. Sebum, the major secretory product of the SG, is composed of a complex mixture of lipids resulting from the holocrine secretion of specialised epithelial cells (sebocytes). It is indicative of a role of the neuroendocrine system in SG function that excess circulating levels of growth hormone, thyroxine or prolactin result in increased sebum production (seborrhoea). Conversely, growth hormone deficiency, hypothyroidism, and adrenal insufficiency result in reduced sebum production and dry skin. Furthermore, the androgen sensitivity of SGs appears to be under neuroendocrine control, as hypophysectomy (removal of the pituitary) renders SGs largely insensitive to stimulation by testosterone, which is crucial for maintaining SG homeostasis. However, several neurohormones, such as adrenocorticotropic hormone and α-melanocyte-stimulating hormone, can stimulate sebum production independently of either the testes or the adrenal glands, further underscoring the importance of neuroendocrine control in SG biology. Moreover, sebocytes synthesise several neurohormones and express their receptors, suggestive of the presence of neuro-autocrine mechanisms of sebocyte modulation. Aside from the neuroendocrine system, it is conceivable that secretion of neuropeptides and neurotransmitters from cutaneous nerve endings may also act on sebocytes or their progenitors, given that the skin is richly innervated. However, to date, the neural controls of SG development and function remain poorly investigated and incompletely understood. Botulinum toxin-mediated or facial paresis-associated reduction of human sebum secretion suggests that cutaneous nerve-derived substances modulate lipid and inflammatory cytokine synthesis by sebocytes, possibly implicating the nervous system in acne pathogenesis. Additionally, evidence suggests that cutaneous denervation in mice alters the expression of key regulators of SG homeostasis. In this review, we examine the current evidence regarding neuroendocrine and neurobiological regulation of human SG function in physiology and pathology. We further call attention to this line of research as an instructive model for probing and therapeutically manipulating the mechanistic links between the nervous system and mammalian skin.
Collapse
Affiliation(s)
- Richard W Clayton
- Centre for Dermatology, School of Biological Sciences, University of Manchester, and NIHR Manchester Biomedical Research Centre, Stopford Building, Oxford Road, Manchester, M13 9PT, U.K.,Skin Research Institute of Singapore, Agency for Science, Technology and Research, 11 Mandalay Road, #17-01 Clinical Sciences Building, 308232, Singapore
| | - Ewan A Langan
- Centre for Dermatology, School of Biological Sciences, University of Manchester, and NIHR Manchester Biomedical Research Centre, Stopford Building, Oxford Road, Manchester, M13 9PT, U.K.,Department of Dermatology, Allergology und Venereology, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - David M Ansell
- Centre for Dermatology, School of Biological Sciences, University of Manchester, and NIHR Manchester Biomedical Research Centre, Stopford Building, Oxford Road, Manchester, M13 9PT, U.K.,Division of Cell Matrix Biology and Regenerative Medicine, University of Manchester, Michael Smith Building, Oxford Road, Manchester, M13 9PT, U.K
| | - Ivo J H M de Vos
- Skin Research Institute of Singapore, Agency for Science, Technology and Research, 11 Mandalay Road, #17-01 Clinical Sciences Building, 308232, Singapore
| | - Klaus Göbel
- Skin Research Institute of Singapore, Agency for Science, Technology and Research, 11 Mandalay Road, #17-01 Clinical Sciences Building, 308232, Singapore.,Department of Dermatology, Cologne Excellence Cluster on Stress Responses in Aging Associated Diseases (CECAD), and Centre for Molecular Medicine Cologne, The University of Cologne, Joseph-Stelzmann-Straße 26, Cologne, 50931, Germany
| | - Marlon R Schneider
- German Federal Institute for Risk Assessment (BfR), German Centre for the Protection of Laboratory Animals (Bf3R), Max-Dohrn-Straße 8-10, Berlin, 10589, Germany
| | - Mauro Picardo
- Cutaneous Physiopathology and Integrated Centre of Metabolomics Research, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, Rome, 00144, Italy
| | - Xinhong Lim
- Lee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| | - Maurice A M van Steensel
- Skin Research Institute of Singapore, Agency for Science, Technology and Research, 11 Mandalay Road, #17-01 Clinical Sciences Building, 308232, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| | - Ralf Paus
- Centre for Dermatology, School of Biological Sciences, University of Manchester, and NIHR Manchester Biomedical Research Centre, Stopford Building, Oxford Road, Manchester, M13 9PT, U.K.,Dr. Phllip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB 2023A, Miami, FL, 33136, U.S.A.,Monasterium Laboratory, Mendelstraße 17, Münster, 48149, Germany
| |
Collapse
|
18
|
Kim MH, Ha IJ, Kim E, Kim K. Integrated targeted serum metabolomic profile and its association with gender, age, disease severity, and pattern identification in acne. PLoS One 2020; 15:e0228074. [PMID: 31951642 PMCID: PMC6968861 DOI: 10.1371/journal.pone.0228074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 01/07/2020] [Indexed: 11/24/2022] Open
Abstract
Background Westernized diet and nutritional metabolism are important in acne pathogenesis, especially in adult patients. However, clinical and basic data are lacking. Pattern identification (PI) is a tool that results in a diagnostic conclusion based on a cluster of concurrent symptoms and signs in traditional medicine. Acne can be classified by PI. However, whether the metabolomic profile differs according to the PI of acne is unknown. Metabolomic data would help clarify the pathogenesis of acne. Methods We conducted a cross-sectional study involving 40 healthy controls and 60 subjects with acne. We evaluated androgens, serum lipids, essential amino acids, nonessential amino acids, other amino acids, and pro-inflammatory cytokines of all subjects and compared the metabolomic profiles between acne subjects and healthy controls, and in subgroups according to gender, age, severity, and PI. Results Dehydroepiandrosterone sulfate and serum fatty acids were significantly higher in female subjects, adolescents, and those with disharmony of the thoroughfare and conception vessels. The total essential and nonessential amino acids were significantly lower in the overall, female, adult, severe, and phlegm-stasis group. The latter group exhibited elevated serum levels of interleukin-1β and -6. Conclusions This is the first study to investigate serum lipids, amino acids, and cytokines in subjects with acne. We analyzed the differences between metabolomic profiles to determine the diagnostic value of PI. Prospective studies with more patients are needed to confirm the characteristics of each PI and lipidomic data will enrich knowledge concerning lipid mechanism.
Collapse
Affiliation(s)
- Min Hee Kim
- Department of Ophthalmology & Otolaryngology & Dermatology, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - In Jin Ha
- Korean Medicine Clinical Trial Center, Kyung Hee University Korean Medicine Hospital, Seoul, Republic of Korea
| | - Eunok Kim
- Korean Medicine Clinical Trial Center, Kyung Hee University Korean Medicine Hospital, Seoul, Republic of Korea
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Kyuseok Kim
- Department of Ophthalmology & Otolaryngology & Dermatology, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
- Korean Medicine Clinical Trial Center, Kyung Hee University Korean Medicine Hospital, Seoul, Republic of Korea
- * E-mail:
| |
Collapse
|
19
|
Hazarika N. Acne vulgaris: new evidence in pathogenesis and future modalities of treatment. J DERMATOL TREAT 2019; 32:277-285. [DOI: 10.1080/09546634.2019.1654075] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Neirita Hazarika
- Department of Dermatology, All India Institute of Medical Sciences, Rishikesh, India
| |
Collapse
|
20
|
Soleymani S, Farzaei MH, Zargaran A, Niknam S, Rahimi R. Promising plant-derived secondary metabolites for treatment of acne vulgaris: a mechanistic review. Arch Dermatol Res 2019; 312:5-23. [DOI: 10.1007/s00403-019-01968-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/13/2019] [Accepted: 08/16/2019] [Indexed: 02/06/2023]
|
21
|
Wang C, Hwang YL, Li XM, Kim SJ, Zhu MJ, Lee JH, Jiang RH, Kim CD. Inhibition of Insulin-Like Growth Factor-1-Induced Sebum Production by Bilobetin in Cultured Human Sebocytes. Ann Dermatol 2019; 31:294-299. [PMID: 33911594 PMCID: PMC7992725 DOI: 10.5021/ad.2019.31.3.294] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 11/29/2018] [Accepted: 11/29/2018] [Indexed: 02/02/2023] Open
Abstract
Background Sebocytes are the major cells of sebaceous gland. The essential role of sebocytes is the production of sebum, a specific lipid mixture, that covers the body surface and provides the barrier function. At puberty, sebum production increases under the effects of various stimuli including androgens and insulin-like growth factor-1 (IGF-1). Excessive sebum production changes the microenvironment surrounding hair follicle, often leading to the onset of acne. Objective We previously performed screening test using cultured human sebocytes, and found that bilobetin had a potential for inhibiting lipid production. The aim of this study is to demonstrate the effects of bilobetin on IGF-1–induced lipogenesis in sebocytes. Methods We pretreated simian virus 40 T (SV40T)-transformed sebocytes with bilobetin then stimulated with IGF-1. Effects of bilobetin on lipogenesis of sebocytes were examined by thin layer chromatography and Western blot. Results Bilobetin markedly inhibited IGF-1–induced lipid production in sebocytes, especially in terms of production of squalene and wax ester. Supporting these results, bilobetin showed significant inhibitory effect on squalene synthase promoter activity. In addition, bilobetin significantly down-regulated lipogenic transcription factors such as sterol response element binding protein (SREBP)-1 and SREBP-2. To delineate the possible action mechanism, we investigated the effect of bilobetin on intracellular signaling. As a result, bilobetin inhibited IGF-1–induced phosphorylation of AKT. Conclusion Together, these results suggest that bilobetin has an inhibitory potential on sebum production in sebocytes, being applicable for acne treatment.
Collapse
Affiliation(s)
- Cong Wang
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China.,Department of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea
| | - Yul-Lye Hwang
- Department of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea
| | - Xue Mei Li
- Department of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.,Department of Medical Science, Chungnam National University School of Medicine, Daejeon, Korea
| | - Soo Jung Kim
- Department of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea
| | - Ming Ji Zhu
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Jeung-Hoon Lee
- Department of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.,Department of Medical Science, Chungnam National University School of Medicine, Daejeon, Korea.,Skin Med Company, Daejeon, Korea
| | - Ri-Hua Jiang
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Chang Deok Kim
- Department of Dermatology, Chungnam National University School of Medicine, Daejeon, Korea.,Department of Medical Science, Chungnam National University School of Medicine, Daejeon, Korea
| |
Collapse
|
22
|
Clayton R, Göbel K, Niessen C, Paus R, Steensel M, Lim X. Homeostasis of the sebaceous gland and mechanisms of acne pathogenesis. Br J Dermatol 2019; 181:677-690. [DOI: 10.1111/bjd.17981] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2019] [Indexed: 12/13/2022]
Affiliation(s)
- R.W. Clayton
- Skin Research Institute of Singapore Agency for Science, Technology and Research (A*STAR) Singapore
- Centre for Dermatology Research University of Manchester, and NIHR Manchester Biomedical Research Centre Manchester U.K
| | - K. Göbel
- Skin Research Institute of Singapore Agency for Science, Technology and Research (A*STAR) Singapore
- Department of Dermatology Cologne Excellence Cluster on Stress Responses in Aging Associated Diseases (CECAD), and Centre for Molecular Medicine Cologne The University of Cologne Germany
| | - C.M. Niessen
- Department of Dermatology Cologne Excellence Cluster on Stress Responses in Aging Associated Diseases (CECAD), and Centre for Molecular Medicine Cologne The University of Cologne Germany
| | - R. Paus
- Centre for Dermatology Research University of Manchester, and NIHR Manchester Biomedical Research Centre Manchester U.K
- Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami FL U.S.A
| | - M.A.M. Steensel
- Skin Research Institute of Singapore Agency for Science, Technology and Research (A*STAR) Singapore
- Lee Kong Chian School of Medicine Nanyang Technological University Singapore
| | - X. Lim
- Skin Research Institute of Singapore Agency for Science, Technology and Research (A*STAR) Singapore
- Lee Kong Chian School of Medicine Nanyang Technological University Singapore
| |
Collapse
|
23
|
Cong TX, Hao D, Wen X, Li XH, He G, Jiang X. From pathogenesis of acne vulgaris to anti-acne agents. Arch Dermatol Res 2019; 311:337-349. [PMID: 30859308 DOI: 10.1007/s00403-019-01908-x] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 03/03/2019] [Accepted: 03/05/2019] [Indexed: 02/05/2023]
Abstract
Acne vulgaris is a cutaneous chronic inflammatory disorder with complex pathogenesis. Four factors play vital roles in acne pathophysiology: hyperseborrhea and dysseborrhea, altered keratinization of the pilosebaceous duct, Cutibacterium acnes (C. acnes) and inflammation. The main hormones responsible for the development of acne vulgaris include androgens, insulin and insulin-like growth factor-1. Other factors involved in this process are corticotropin-releasing hormone, α-melanocyte-stimulating hormone and substance P. Wnt/β-catenin signaling pathway, phosphoinositide 3-kinase (PI3K)/Akt pathway, mitogen-activated protein kinase pathway, adenosine 5'-monophosphate-activated protein kinase pathway and nuclear factor kappa B pathway participate in the modulation of sebocyte, keratinocyte and inflammatory cell (e.g. lymphocytes, monocytes, macrophages, neutrophils) activity. Among all the triggers and pathways mentioned above, IGF-1-induced PI3K/Akt/Forkhead box protein O1/mammalian target of rapamycin (mTOR) C1 pathway is the most important signaling responsible for acne pathogenesis. Commonly used anti-acne agents include retinoids, benzoyl peroxide, antibiotics and hormonal agents (e.g. spironolactone, combination oral contraceptive and flutamide). New approaches including peroxisome proliferator-activated receptor γ modifier, melanocortin receptor antagonists, epigallocatechin-3-gallate, metformin, olumacostat glasaretil, stearoyl-CoA desaturase inhibitor omiganan pentahydrochloride, KDPT, afamelanotide, apremilast and biologics have been developed as promising treatments for acne vulgaris. Although these anti-acne agents have various pharmacological effects against the diverse pathogenesis of acne, all of them have a synergistic mode of action, the attenuation of Akt/mTORC1 signaling and enhancement of p53 signal transduction. In addition to drug therapy, diet with no hyperglycemic carbohydrates, no milk and dairy products is also beneficial for treatment of acne.
Collapse
Affiliation(s)
- Tian-Xin Cong
- Department of Dermatology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, People's Republic of China
| | - Dan Hao
- Department of Dermatology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xiang Wen
- Department of Dermatology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xiao-Hua Li
- Department of Dermatology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, People's Republic of China
| | - Gu He
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, People's Republic of China
| | - Xian Jiang
- Department of Dermatology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, People's Republic of China.
| |
Collapse
|
24
|
Valente Duarte De Sousa IC. New and emerging drugs for the treatment of acne vulgaris in adolescents. Expert Opin Pharmacother 2019; 20:1009-1024. [DOI: 10.1080/14656566.2019.1584182] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
25
|
ALA-PDT suppressed the cell growth by Akt-/Erk-mTOR-p70 s6k pathway in human SZ95 sebocytes in vitro. Photodiagnosis Photodyn Ther 2018; 24:1-6. [DOI: 10.1016/j.pdpdt.2018.06.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 06/07/2018] [Accepted: 06/27/2018] [Indexed: 01/15/2023]
|
26
|
|
27
|
Grobel H, Murphy SA. Acne Vulgaris and Acne Rosacea. Integr Med (Encinitas) 2018. [DOI: 10.1016/b978-0-323-35868-2.00077-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
28
|
ALA-PDT suppressing the cell growth and reducing the lipogenesis in human SZ95 sebocytes by mTOR signaling pathway in vitro. Photodiagnosis Photodyn Ther 2017; 18:295-301. [DOI: 10.1016/j.pdpdt.2017.03.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 02/12/2017] [Accepted: 03/15/2017] [Indexed: 12/28/2022]
|
29
|
Kim H, Moon SY, Sohn MY, Lee WJ. Insulin-Like Growth Factor-1 Increases the Expression of Inflammatory Biomarkers and Sebum Production in Cultured Sebocytes. Ann Dermatol 2017; 29:20-25. [PMID: 28223742 PMCID: PMC5318522 DOI: 10.5021/ad.2017.29.1.20] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 04/25/2016] [Accepted: 05/09/2016] [Indexed: 01/13/2023] Open
Abstract
Background Acne vulgaris has been linked to the Western diet. Hyperglycemic diet increases insulin and insulin-like growth factor (IGF)-1. Deeper insights into IGF-1-mediated signal pathway are critical importance to understand the impact of Western diet. Objective We investigated the effect of IGF-1 on the expression of inflammatory biomarkers and sebum production in cultured sebocytes. Methods Polymerase chain reaction and enzyme-linked immunosorbent assay were performed to measure changes in the expression of inflammatory biomarkers including interleukin (IL)-1β, IL-6, IL-8, tumor necrosis factor (TNF)-α, nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), IGF1R, IGFBP2, sterol response element-binding protein (SREBP), and phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit alpha (PI3KCA) after the treatment of cultured sebocytes with 10−7 M or 10−5 M IGF-1. Sebum production was evaluated after the treatment of cultured sebocytes with 10−7 M or 10−5 M IGF-1 using lipid analysis. Results The expression levels of IL-1β, IL-6, IL-8, and TNF-α in cultured sebocytes after treatment with 10−7 M or 10−5 M IGF-1 were increased. Increased gene expression levels of NF-κB in cultured sebocytes were also shown after 10−7 M or 10−5 M IGF-1 treatments. Gene expression of these inflammatory biomarkers was decreased after 10−7 M or 10−5 M IGF-1 treatment in the presence of 100 nM NF-κB inhibitor. Treatment with 10−7 M or 10−5 M IGF-1 increased the gene expression levels of IGF1R, IGFBP2, SREBP and PI3KCA in cultured sebocytes. Sebum production from cultured sebocytes treated with 10−7 M or 10−5 M IGF-1 was also increased. Conclusion It is suggestive that IGF-1 might be involved in the pathogenesis of acne by increasing both expression of inflammatory biomarkers and also sebum production in sebocytes.
Collapse
Affiliation(s)
- Hyojin Kim
- Department of Dermatology, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Sun Young Moon
- Department of Dermatology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Mi Yeung Sohn
- Department of Dermatology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Weon Ju Lee
- Department of Dermatology, Kyungpook National University School of Medicine, Daegu, Korea
| |
Collapse
|
30
|
Saric S, Notay M, Sivamani RK. Green Tea and Other Tea Polyphenols: Effects on Sebum Production and Acne Vulgaris. Antioxidants (Basel) 2016; 6:antiox6010002. [PMID: 28036057 PMCID: PMC5384166 DOI: 10.3390/antiox6010002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 12/10/2016] [Accepted: 12/26/2016] [Indexed: 01/13/2023] Open
Abstract
Polyphenols are antioxidant molecules found in many foods including nuts, fruits, vegetables, chocolate, wine, and tea. Polyphenols have antimicrobial, anti-inflammatory, and antineoplastic properties. Recent studies suggest that tea polyphenols may be used for reducing sebum production in the skin and for treatment of acne vulgaris. This review examines the evidence for use of topically and orally ingested tea polyphenols against sebum production and for acne treatment and prevention. The PubMed database was searched for studies on tea polyphenols, sebum secretion, and acne vulgaris. Of the 59 studies found, eight met the inclusion criteria. Two studies evaluated tea polyphenol effects on sebum production; six studies examined tea polyphenol effects on acne vulgaris. Seven studies evaluated topical tea polyphenols; one study examined systemic tea polyphenols. None of the studies evaluated both topical and systemic tea polyphenols. Tea polyphenol sources included green tea (six studies) and tea, type not specified (two studies). Overall, there is some evidence that tea polyphenols in topical formulation may be beneficial in reducing sebum secretion and in treatment of acne. Research studies of high quality and with large sample sizes are needed to assess the efficacy of tea polyphenols in topical and oral prevention of acne vulgaris and lipid synthesis by the sebaceous glands.
Collapse
Affiliation(s)
- Suzana Saric
- School of Medicine, University of California-Davis, Sacramento, CA 95817, USA.
| | - Manisha Notay
- Department of Dermatology, University of California-Davis, Sacramento, CA 95816, USA.
| | - Raja K Sivamani
- Department of Dermatology, University of California-Davis, Sacramento, CA 95816, USA.
| |
Collapse
|
31
|
Lu PH, Hsu CH. Does supplementation with green tea extract improve acne in post-adolescent women? A randomized, double-blind, and placebo-controlled clinical trial. Complement Ther Med 2016; 25:159-63. [PMID: 27062963 DOI: 10.1016/j.ctim.2016.03.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 03/04/2016] [Accepted: 03/04/2016] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Green tea is believed to have beneficial effects in the prevention and treatment of acne. OBJECTIVE To examine the effects of a decaffeinated green tea extract (GTE), providing a daily dose of 856 mg of epigallocatechin gallate (EGCG) upon women with post-adolescent acne. METHODS A randomized, double-blind, placebo-controlled clinical trial was conducted from May 2012 through October 2013. A final group of 80 subjects were randomly assigned to receive either 1500 mg of decaffeinated GTE or placebo (cellulose) daily for 4 weeks. Inflammatory lesion counts were used as the major outcome measurement. At baseline and after 4 weeks of treatment, anthropometric measurements, fasting glucose levels and a lipid profile were measured from both groups. RESULTS Sixty-four of 80 women, from 25 to 45 years of age with moderate-to-severe acne completed the study. Statistically significant differences were noted in inflammatory lesion counts distributed on the nose, periorally and on the chin between the two groups. However, there were no significant differences between groups for total lesion counts. Within-group comparison revealed that the GTE group had significant reductions in inflammatory lesions distributed on the forehead and cheek, and significant reductions in total lesion counts. GTE resulted in significant reductions in total cholesterol levels within the GTE group. CONCLUSIONS GTE resulted in significant reductions in lesions located on the nose, perioral area and chin. More research is required to determine whether a decaffeinated GTE standardized for EGCG content will provide clinical benefits in women with post-adolescent acne.
Collapse
Affiliation(s)
- P H Lu
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taiwan; Department of Dermatology, Far Eastern Memorial Hospital, Taiwan
| | - C H Hsu
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taiwan; Branch of Linsen and Chinese Medicine, Taipei City Hospital, Taiwan.
| |
Collapse
|
32
|
Inhibitory effect of imperatorin on insulin-like growth factor-1-induced sebum production in human sebocytes cultured in vitro. Life Sci 2016; 144:49-53. [DOI: 10.1016/j.lfs.2015.11.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 11/17/2015] [Accepted: 11/25/2015] [Indexed: 01/06/2023]
|
33
|
Zink A, Traidl-Hoffmann C. Grüner Tee in der Dermatologie - Mythen und Fakten. J Dtsch Dermatol Ges 2015. [DOI: 10.1111/ddg.20_12737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alexander Zink
- Klinik und Poliklinik für Dermatologie und Allergologie am Biederstein; Technische Universität München; München Deutschland
- Institut für Umweltmedizin; UNIKA-T, Technische Universität München; München Deutschland
| | - Claudia Traidl-Hoffmann
- Institut für Umweltmedizin; UNIKA-T, Technische Universität München; München Deutschland
- CK-CARE; Christine Kühne Center for Allergy Research and Education; Davos Schweiz
- Ambulanz für Umweltmedizin; Klinikum Augsburg; Augsburg Deutschland
| |
Collapse
|
34
|
Abstract
Acne vulgaris, an epidemic inflammatory skin disease of adolescence, is closely related to Western diet. Three major food classes that promote acne are: 1) hyperglycemic carbohydrates, 2) milk and dairy products, 3) saturated fats including trans-fats and deficient ω-3 polyunsaturated fatty acids (PUFAs). Diet-induced insulin/insulin-like growth factor (IGF-1)-signaling is superimposed on elevated IGF-1 levels during puberty, thereby unmasking the impact of aberrant nutrigenomics on sebaceous gland homeostasis. Western diet provides abundant branched-chain amino acids (BCAAs), glutamine, and palmitic acid. Insulin and IGF-1 suppress the activity of the metabolic transcription factor forkhead box O1 (FoxO1). Insulin, IGF-1, BCAAs, glutamine, and palmitate activate the nutrient-sensitive kinase mechanistic target of rapamycin complex 1 (mTORC1), the key regulator of anabolism and lipogenesis. FoxO1 is a negative coregulator of androgen receptor, peroxisome proliferator-activated receptor-γ (PPARγ), liver X receptor-α, and sterol response element binding protein-1c (SREBP-1c), crucial transcription factors of sebaceous lipogenesis. mTORC1 stimulates the expression of PPARγ and SREBP-1c, promoting sebum production. SREBP-1c upregulates stearoyl-CoA- and Δ6-desaturase, enhancing the proportion of monounsaturated fatty acids in sebum triglycerides. Diet-mediated aberrations in sebum quantity (hyperseborrhea) and composition (dysseborrhea) promote Propionibacterium acnes overgrowth and biofilm formation with overexpression of the virulence factor triglyceride lipase increasing follicular levels of free palmitate and oleate. Free palmitate functions as a "danger signal," stimulating toll-like receptor-2-mediated inflammasome activation with interleukin-1β release, Th17 differentiation, and interleukin-17-mediated keratinocyte proliferation. Oleate stimulates P. acnes adhesion, keratinocyte proliferation, and comedogenesis via interleukin-1α release. Thus, diet-induced metabolomic alterations promote the visible sebofollicular inflammasomopathy acne vulgaris. Nutrition therapy of acne has to increase FoxO1 and to attenuate mTORC1/SREBP-1c signaling. Patients should balance total calorie uptake and restrict refined carbohydrates, milk, dairy protein supplements, saturated fats, and trans-fats. A paleolithic-like diet enriched in vegetables and fish is recommended. Plant-derived mTORC1 inhibitors and ω-3-PUFAs are promising dietary supplements supporting nutrition therapy of acne vulgaris.
Collapse
Affiliation(s)
- Bodo C Melnik
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Germany
| |
Collapse
|
35
|
Abstract
Green tea consumption has a long tradition in Asian countries--especially China. The epidemiologically and experimentally observed anticarcinogenic and antiinflammatory effects of green tea have led to the implementation of green tea extracts in multiple therapeutic applications - both in dermatological and cosmeceutical preparations. The most abundant evidence exists for the anticarcinogenic and chemopreventive effect of green tea or its major constituent epigallocatechin-3-gallate. Almost equally evident is the effect in infectious diseases such as cutaneous viral infections. For external genital warts, a topical ointment with green tea extracts was licensed in the USA in 2010, and recently also in Europe. Experimental evidence pinpointing the block of central signal transduction factors in inflammatory mechanisms has led to the evaluation of catechins in inflammatory disorders such as atopic dermatitis. The belief of green tea as a "wonder weapon" against diseases dates back thousands of years. According to a Chinese legend, ancient Emperor Shen Nung noted a delightful aroma after some leaves of a nearby tree had fallen into boiling water. He immediately proclaimed the new "drink" as "heaven-sent", starting the belief - persisting until today - of green tea as a medication from nature against many different diseases. This review summarizes biological effects and clinical implications of green tea.
Collapse
Affiliation(s)
- Alexander Zink
- Department of Dermatology and Allergy Biederstein, Technische Universität München, Munich, Germany.,Institute for environmental medicine, UNIKA-T, Technischen Universität München, Munich, Germany
| | - Claudia Traidl-Hoffmann
- Institute for environmental medicine, UNIKA-T, Technischen Universität München, Munich, Germany.,CK-CARE, Christine Kühne Center for Allergy Research and Education, Davos, Switzerland.,Outpatient Clinic for environmental medicine, Klinikum Augsburg, Augsburg, Germany
| |
Collapse
|
36
|
Jung YR, Kim SJ, Sohn KC, Lee Y, Seo YJ, Lee YH, Whang KU, Kim CD, Lee JH, Im M. Regulation of lipid production by light-emitting diodes in human sebocytes. Arch Dermatol Res 2015; 307:265-73. [PMID: 25690162 DOI: 10.1007/s00403-015-1547-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 02/05/2015] [Accepted: 02/08/2015] [Indexed: 10/24/2022]
Abstract
Light-emitting diodes (LED) have been used to treat acne vulgaris. However, the efficacy of LED on sebaceous lipid production in vitro has not been examined. This study investigated the efficacy of 415 nm blue light and 630 nm red light on lipid production in human sebocytes. When applied to human primary sebocytes, 415 nm blue light suppressed cell proliferation. Based on a lipogenesis study using Oil Red O, Nile red staining, and thin-layered chromatography, 630 nm red light strongly downregulated lipid production in sebocytes. These results suggest that 415 nm blue light and 630 nm red light influence lipid production in human sebocytes and have beneficial effects on acne by suppressing sebum production.
Collapse
Affiliation(s)
- Yu Ra Jung
- Department of Dermatology, College of Medicine, Chungnam National University, 282-Munhwa-ro, Jung-Gu, Daejeon, 301-721, Korea
| | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Valente Duarte de Sousa IC. Novel pharmacological approaches for the treatment of acne vulgaris. Expert Opin Investig Drugs 2014; 23:1389-410. [PMID: 24890096 DOI: 10.1517/13543784.2014.923401] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Acne vulgaris is the most common skin disease worldwide; yet, current treatment options, although effective, are associated with unwanted side effects, chronicity, relapses and recurrences. The adequate control of the four pathogenic mechanisms, involved in the appearance of acne lesions, is paramount to treatment success. AREAS COVERED The authors discuss and evaluate the pathogenic pathways related to the mechanisms of action of novel molecules, which are currently under investigation for the treatment of acne vulgaris. The manuscript is based on comprehensive searches made through PubMed, GoogleScholar and ClinicalTrial.gov, using different combination of key words, which include acne vulgaris, pathogenesis, treatment, sebogenesis and Propionibacterium acnes. EXPERT OPINION In the near future, more effective treatments with fewer side effects are expected. The use of topical antiandrogens, acetylcholine inhibitors and PPAR modulators seem to be promising options for controlling sebum production. Retinoic acid metabolism-blocking agents and IL-1α inhibitors have the potential to become legitimate alternative options to retinoid therapy in the management of infundibular dyskeratosis. Indeed, the authors believe that there will likely be a decline in the use of antibiotics for controlling P. acnes colonization and targeting the inflammation cascade.
Collapse
|
38
|
|