1
|
Choi JY, Kim H, Min KH, Song WH, Yu DS, Lee M, Lee YB. Bacteria, Fungi, and Scalp Psoriasis: Understanding the Role of the Microbiome in Disease Severity. J Clin Med 2024; 13:4846. [PMID: 39200988 PMCID: PMC11355785 DOI: 10.3390/jcm13164846] [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: 07/11/2024] [Revised: 08/05/2024] [Accepted: 08/14/2024] [Indexed: 09/02/2024] Open
Abstract
Background: Psoriasis is a chronic skin condition affected by genetic and environmental factors. Changes in the skin microbiome may affect the immune system and skin barrier functions, thereby contributing to the development and progression of psoriasis. The scalp, which is a common site for psoriasis, is often resistant to therapy. Although several studies have investigated the scalp microbiome, analyses focusing on both bacteria and fungi remain scarce. Methods: We examined the scalp microbiomes of 11 patients with psoriasis complicated with scalp lesions and categorized them according to their Psoriasis Area Severity Index (PASI) scores. The bacterial and fungal data were analyzed using QIIME2 pipeline version 2021.04 and the UNITE database version 8.3, respectively. Results: The Shannon indices for mild (2 patients), moderate (4 patients), and severe (5 patients) groups were 0.97, 1.38, and 1.88, respectively. A significant correlation was observed between increased mycobiome diversity and disease severity (p = 4.07 × 10-5, Spearman's correlation: 0.9269). Compared with the mild and moderate groups, the severe group exhibited a higher abundance of Malassezia globosa. Pseudomonas and Staphylococcus were, respectively, more prevalent in the moderate and severe groups than in the mild group. Conclusions: This study highlights the potential role of increased fungal diversity and specific microbial compositions in the severity of scalp psoriasis, suggesting a possible avenue for targeted therapeutic interventions.
Collapse
Affiliation(s)
- Jin-Young Choi
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Hyunseong Kim
- Department of Life Science, Dongguk University—Seoul, Goyang 10326, Republic of Korea
- Department of Tropical Medicine, Institute of Tropical Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Kyung-Hyun Min
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Woo-Hyun Song
- Department of Life Science, Dongguk University—Seoul, Goyang 10326, Republic of Korea
| | - Dong-Soo Yu
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Minho Lee
- Department of Life Science, Dongguk University—Seoul, Goyang 10326, Republic of Korea
| | - Young-Bok Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
- Department of Dermatology, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu 07345, Republic of Korea
| |
Collapse
|
2
|
Armari M, Zavattaro E, Trejo CF, Galeazzi A, Grossetti A, Veronese F, Savoia P, Azzimonti B. Vitis vinifera L. Leaf Extract, a Microbiota Green Ally against Infectious and Inflammatory Skin and Scalp Diseases: An In-Depth Update. Antibiotics (Basel) 2024; 13:697. [PMID: 39199997 PMCID: PMC11350673 DOI: 10.3390/antibiotics13080697] [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: 06/22/2024] [Revised: 07/18/2024] [Accepted: 07/24/2024] [Indexed: 09/01/2024] Open
Abstract
The skin microbiota, with its millions of bacteria, fungi, and viruses, plays a key role in balancing the health of the skin and scalp. Its continuous exposure to potentially harmful stressors can lead to abnormalities such as local dysbiosis, altered barrier function, pathobiont overabundance, and infections often sustained by multidrug-resistant bacteria. These factors contribute to skin impairment, deregulation of immune response, and chronic inflammation, with local and systemic consequences. In this scenario, according to the needs of the bio-circular-green economy model, novel harmless strategies, both for regulating the diverse epidermal infectious and inflammatory processes and for preserving or restoring the host skin eubiosis and barrier selectivity, are requested. Vitis vinifera L. leaves and their derived extracts are rich in plant secondary metabolites, such as polyphenols, with antioxidant, anti-inflammatory, antimicrobial, and immunomodulatory properties that can be further exploited through microbe-driven fermentation processes. On this premise, this literature review aims to provide an informative summary of the most updated evidence on their interactions with skin commensals and pathogens and on their ability to manage inflammatory conditions and restore microbial biodiversity. The emerging research showcases the potential novel beneficial ingredients for addressing various skincare concerns and advancing the cosmeceutics field as well.
Collapse
Affiliation(s)
- Marta Armari
- Laboratory of Applied Microbiology, Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (M.A.); (A.G.); (A.G.)
| | - Elisa Zavattaro
- Dermatology Unit, Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Via Solaroli 17, 28100 Novara, Italy; (E.Z.); (F.V.); (P.S.)
| | | | - Alice Galeazzi
- Laboratory of Applied Microbiology, Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (M.A.); (A.G.); (A.G.)
| | - Alessia Grossetti
- Laboratory of Applied Microbiology, Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (M.A.); (A.G.); (A.G.)
| | - Federica Veronese
- Dermatology Unit, Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Via Solaroli 17, 28100 Novara, Italy; (E.Z.); (F.V.); (P.S.)
| | - Paola Savoia
- Dermatology Unit, Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Via Solaroli 17, 28100 Novara, Italy; (E.Z.); (F.V.); (P.S.)
| | - Barbara Azzimonti
- Laboratory of Applied Microbiology, Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), Department of Health Sciences (DiSS), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (M.A.); (A.G.); (A.G.)
| |
Collapse
|
3
|
Nkeck JR, Tchuisseu-Kwangoua AL, Pelda A, Tamko WC, Hamadjoda S, Essama DB, Fojo B, Niasse M, Diallo S, Ngandeu-Singwé M. Current Approaches to Prevent or Reverse Microbiome Dysbiosis in Chronic Inflammatory Rheumatic Diseases. Mediterr J Rheumatol 2024; 35:220-233. [PMID: 39211023 PMCID: PMC11350408 DOI: 10.31138/mjr.240224.cap] [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: 02/24/2024] [Revised: 03/14/2024] [Accepted: 03/20/2024] [Indexed: 09/04/2024] Open
Abstract
Advances in knowledge of the microbiome and its relationship with the immune system have led to a better understanding of the pathogenesis of chronic inflammatory rheumatic diseases (CIRD). Indeed, the microbiome dysbiosis now occupies a particular place with implications for the determinism and clinical expression of CIRD, as well as the therapeutic response of affected patients. Several approaches exist to limit the impact of the microbiome during CIRD. This review aimed to present current strategies to prevent or reverse microbiome dysbiosis based on existing knowledge, in order to provide practical information to healthcare professionals treating patients suffering from CIRD.
Collapse
Affiliation(s)
- Jan René Nkeck
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
| | - Ange Larissa Tchuisseu-Kwangoua
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Adeline Pelda
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
- Rheumatology Unit, Yaoundé Central Hospital, Yaoundé, Cameroon
| | - Wilson Chia Tamko
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
- Rheumatology Unit, Yaoundé Central Hospital, Yaoundé, Cameroon
| | - Saquinatou Hamadjoda
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
- Rheumatology Unit, Yaoundé Central Hospital, Yaoundé, Cameroon
| | - Doris Bibi Essama
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
| | - Baudelaire Fojo
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
- Rheumatology Unit, Yaoundé Central Hospital, Yaoundé, Cameroon
| | - Moustapha Niasse
- Department of Rheumatology, Dantec Teaching Hospital, Cheikh Anta Diop University, Dakar, Senegal
| | - Saïdou Diallo
- Department of Rheumatology, Dantec Teaching Hospital, Cheikh Anta Diop University, Dakar, Senegal
| | - Madeleine Ngandeu-Singwé
- Yaoundé Rheumatology Research Team, Yaoundé, Cameroon
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
- Rheumatology Unit, Yaoundé Central Hospital, Yaoundé, Cameroon
| |
Collapse
|
4
|
Du X, Yan C, Kong S, Che D, Peng B, Zhu L, Geng S, Guo K. Successful secukinumab therapy in plaque psoriasis is associated with altered gut microbiota and related functional changes. Front Microbiol 2023; 14:1227309. [PMID: 37621397 PMCID: PMC10445136 DOI: 10.3389/fmicb.2023.1227309] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 06/30/2023] [Indexed: 08/26/2023] Open
Abstract
Introduction The role of gut microbiome dysbiosis in the pathogenesis of psoriasis has gained increasing attention in recent years. Secukinumab, targeting interleukin (IL)-17, has a promising efficacy in psoriasis treatment. However, it remains unclear the gut microbiota alteration and related functional changes caused by successful secukinumab therapy in psoriatic patients. Methods In our study, we compared the fecal microbiome profile between psoriatic patients after secukinumab successful treatment (AT) and the other two groups, psoriatic patients without therapy (BT) and healthy people (H), respectively, by using next-generation sequencing targeting 16S ribosomal RNA. Then, shotgun metagenomic sequencing was first used to characterize bacterial gut microbial communities and related functional changes in the AT group. Results We found that the diversity and structure of the microbial community in the AT group were significantly changed compared to those in the BT group and the H group. The AT group showed a microbiota profile characterized by increased proportions of the phylum Firmicute, families Ruminococcaceae, and a reduction in the phylum Bacteroidota (elevated F/B ratio). To detect functional alteration, we discovered that secukinumab treatment may construct a more stable homeostasis of the gut microbiome with functional alteration. There were different KEGG pathways, such as the downregulated cardiovascular diseases pathway and the upregulated infectious diseases in the AT group. By metagenomic analysis, the metabolic functional pathway was changed after secukinumab therapy. Discussion It seems that gut microbiota investigation during biologic drug treatment is useful for predicting the efficacy and risks of drug treatment in disease.
Collapse
Affiliation(s)
- Xueshan Du
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Cong Yan
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shuzhen Kong
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Delu Che
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Center for Dermatology Disease, Precision Medical Institute, Xi'an, China
| | - Bin Peng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Longfei Zhu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Songmei Geng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Center for Dermatology Disease, Precision Medical Institute, Xi'an, China
| | - Kun Guo
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| |
Collapse
|
5
|
Jeong Y, Song J, Lee Y, Choi E, Won Y, Kim B, Jang W. A Transcriptome-Wide Analysis of Psoriasis: Identifying the Potential Causal Genes and Drug Candidates. Int J Mol Sci 2023; 24:11717. [PMID: 37511476 PMCID: PMC10380797 DOI: 10.3390/ijms241411717] [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: 05/31/2023] [Revised: 07/14/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Psoriasis is a chronic inflammatory skin disease characterized by cutaneous eruptions and pruritus. Because the genetic backgrounds of psoriasis are only partially revealed, an integrative and rigorous study is necessary. We conducted a transcriptome-wide association study (TWAS) with the new Genotype-Tissue Expression version 8 reference panels, including some tissue and multi-tissue panels that were not used previously. We performed tissue-specific heritability analyses on genome-wide association study data to prioritize the tissue panels for TWAS analysis. TWAS and colocalization (COLOC) analyses were performed with eight tissues from the single-tissue panels and the multi-tissue panels of context-specific genetics (CONTENT) to increase tissue specificity and statistical power. From TWAS, we identified the significant associations of 101 genes in the single-tissue panels and 64 genes in the multi-tissue panels, of which 26 genes were replicated in the COLOC. Functional annotation and network analyses identified that the genes were associated with psoriasis and/or immune responses. We also suggested drug candidates that interact with jointly significant genes through a conditional and joint analysis. Together, our findings may contribute to revealing the underlying genetic mechanisms and provide new insights into treatments for psoriasis.
Collapse
Affiliation(s)
- Yeonbin Jeong
- Department of Life Sciences, Dongguk University, Seoul 04620, Republic of Korea
| | - Jaeseung Song
- Department of Life Sciences, Dongguk University, Seoul 04620, Republic of Korea
| | - Yubin Lee
- Department of Life Sciences, Dongguk University, Seoul 04620, Republic of Korea
| | - Eunyoung Choi
- Department of Life Sciences, Dongguk University, Seoul 04620, Republic of Korea
| | - Youngtae Won
- Department of Life Sciences, Dongguk University, Seoul 04620, Republic of Korea
| | - Byunghyuk Kim
- Department of Life Sciences, Dongguk University-Seoul, Goyang 10326, Republic of Korea
| | - Wonhee Jang
- Department of Life Sciences, Dongguk University, Seoul 04620, Republic of Korea
| |
Collapse
|
6
|
Nikam RV, Gowtham M, More PS, Shinde AS. Current and emerging prospects in the psoriatic treatment. Int Immunopharmacol 2023; 120:110331. [PMID: 37210912 DOI: 10.1016/j.intimp.2023.110331] [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: 03/10/2023] [Revised: 05/06/2023] [Accepted: 05/09/2023] [Indexed: 05/23/2023]
Abstract
Psoriasis is an autoimmune chronic disorder that causes inflammation and a scaly epidermis. The exact pathogenesis of the disease is not known yet. According to the studies, psoriasis is considered an immune-mediated disease. Until now it is believed that genetic and environmental factors are responsible for the disease. There are many comorbidities associated with psoriasis which increases difficulties as patients in some cases get addicted to drugs, alcohol, and smoking which reduces their quality of life. The patient may face social ignorance or suicidal thoughts which may arise in the patient's mind. Due to the undefined trigger of the disease, the treatment is not fully established but by considering the severe impact of the disease researchers are focusing on novel approaches for successful treatment. which has succeeded to a large extent. Here we review pathogenesis, problems faced by psoriatic patients, the need for the development of new treatments over conventional therapies, and the history of psoriatic treatments. We thoroughly focus on emerging treatments like biologics, biosimilars, and small molecules which are now showing more efficacy and safety than conventional treatments. Also, this review article discusses novel approaches which are now in research such as drug repurposing, treatment by stimulation of the vagus nerve, regulation of microbiota, and autophagy for improving disease conditions.
Collapse
Affiliation(s)
- Rutuja Vilas Nikam
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India.
| | - M Gowtham
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India.
| | - Pratiksha Sanjay More
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India.
| | - Anuja Sanjay Shinde
- Department of Pharmaceutics, Sanjivani College of Pharmaceutical Education and Research, At Sahajanandnagar, Post-Shinganapur, Tal-Kopargaon, Dist-Ahmednagar, Maharashtra 423603, India.
| |
Collapse
|
7
|
Park KC, Kim J, Lee A, Lim JS, Kim KI. Alleviation of imiquimod-induced psoriasis-like symptoms in Rorα-deficient mouse skin. BMB Rep 2023; 56:296-301. [PMID: 36698281 PMCID: PMC10230014 DOI: 10.5483/bmbrep.2022-0169] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/15/2022] [Accepted: 01/25/2023] [Indexed: 11/26/2023] Open
Abstract
Retinoic acid receptor-related orphan receptor α (RORα) plays a vital role in various physiological processes, including metabolism, cancer, circadian rhythm, cerebellar development, and inflammation. Although RORα is expressed in the skin, its role in skin physiology remains poorly elucidated. Herein, Rorα was expressed in the basal and suprabasal layers of the epidermis; however, keratinocyte-specific Rorα deletion did not impact normal epidermal formation. Under pathophysiological conditions, Rorα-deficient mice exhibited alleviated psoriasis-like symptoms, including relatively intact epidermal stratification, reduced keratinocyte hyperproliferation, and low-level expression of inflammatory cytokines in keratinocytes. Unexpectedly, the splenic population of Th17 cells was significantly lower in keratinocytespecific RORα deficient mice than in the control. Additionally, Rorα-deficiency reduced imiquimod-induced activation of nuclear factor-κB and STAT3 in keratinocytes. Therefore, we expect that RORα inhibitors act on immune cells and keratinocytes to suppress the onset and progression of psoriasis.as an adjuvant for cancer immunotherapy. [BMB Reports 2023; 56(5): 296-301].
Collapse
Affiliation(s)
- Koog Chan Park
- Research Institute of Women’s Health, Sookmyung Women
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
| | - Jiwon Kim
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
| | - Aram Lee
- Research Institute of Women’s Health, Sookmyung Women
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
| | - Jong-Seok Lim
- Research Institute of Women’s Health, Sookmyung Women
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
| | - Keun Il Kim
- Research Institute of Women’s Health, Sookmyung Women
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
| |
Collapse
|
8
|
Mustari AP, Agarwal I, Das A, Vinay K. Role of Cutaneous Microbiome in Dermatology. Indian J Dermatol 2023; 68:303-312. [PMID: 37529462 PMCID: PMC10389128 DOI: 10.4103/ijd.ijd_560_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
Abstract
The cutaneous microflora consists of various microorganisms which interact with host epithelial cells and innate and acquired immunity. This microbial milieu and its interaction with host cells prevent the growth of pathogenic organisms and educate host immunity to fight against harmful microorganisms. The microbial composition depends on various intrinsic and extrinsic factors and an imbalance in the cutaneous microflora predisposes the individual to both infectious and non-infectious diseases. Even though probiotics have been extensively studied in various diseases, their efficacy and safety profile are still unclear. A better understanding of the cutaneous microflora is required to develop newer therapeutic targets. In this review, we describe the commensal microbiome and its variation, the current role of the cutaneous microbiome in the pathogenesis of various dermatological diseases, and their therapeutic implications.
Collapse
Affiliation(s)
- Akash P. Mustari
- From the Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ishan Agarwal
- Department of Dermatology, IMS and SUM Hospital, Bhubaneshwar, Orissa, India
| | - Anupam Das
- Department of Dermatology, KPC Medical College and Hospital, Kolkata, West Bengal, India
| | - Keshavamurthy Vinay
- From the Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| |
Collapse
|
9
|
Pietrangelo L, Dattola A, Magnifico I, Petronio Petronio G, Cutuli MA, Venditti N, Guarnieri A, Wollenberg A, Pellacani G, Di Marco R. Efficacy and Microbiota Modulation Induced by LimpiAL 2.5%, a New Medical Device for the Inverse Psoriasis Treatment. Int J Mol Sci 2023; 24:ijms24076339. [PMID: 37047310 PMCID: PMC10094358 DOI: 10.3390/ijms24076339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/19/2023] [Accepted: 03/23/2023] [Indexed: 03/30/2023] Open
Abstract
(1) Inverse psoriasis (IP), also known as intertriginous, typically affects the groin, armpits, navel, intergluteal fissure, and external genitalia. Skin lesions are erythematous plaques of inflammatory nature, smooth, well-delimited, non-scaly, and non-infiltrated. Lesions may be accompanied by itching, pain, or burning sensation. The aim of this study is both to investigate the modulation of the skin microbiota induced by IP and, on the other hand, to test the effectiveness of the new biotechnological product LimpiAL 2.5%. (2) Patients affected by IP were recruited in a private practice and treated for 4 weeks with LimpiAL 2.5% exclusively. The clinical effects on the lesion skin were evaluated, and the skin microbiotas before and after treatment were compared. (3) The clinical outcomes reveled a significant beneficial effect of the tested product. At the same time, LimpiAL increased the biological diversity of the skin microbiota and exerted a significant decrease of some Corynebacterium species, and the increase of some Staphylococcus species. (4) Together, the clinical outcomes and the microbiota analysis suggest that LimpiAL treatment improves the skin condition of affected patients, basically restoring the eubiosis conditions of the affected sites and modulating the bacterial composition of the resident microbiota.
Collapse
|
10
|
Mehta PK, Levit RD, Wood MJ, Aggarwal N, O'Donoghue ML, Lim SS, Lindley K, Gaignard S, Quesada O, Vatsa N, Leon A, Volgman AS, Malas W, Pepine CJ. Chronic rheumatologic disorders and cardiovascular disease risk in women. AMERICAN HEART JOURNAL PLUS : CARDIOLOGY RESEARCH AND PRACTICE 2023; 27:100267. [PMID: 38511090 PMCID: PMC10945906 DOI: 10.1016/j.ahjo.2023.100267] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/18/2023] [Accepted: 02/02/2023] [Indexed: 03/22/2024]
Abstract
Cardiovascular disease (CVD) is a major health threat to women worldwide. In addition to traditional CVD risk factors, autoimmune conditions are increasingly being recognized as contributors to adverse CVD consequences in women. Chronic systemic autoimmune and inflammatory disorders can trigger premature and accelerated atherosclerosis, microvascular dysfunction, and thrombosis. The presence of comorbid conditions, duration of the autoimmune condition, disease severity, and treatment of underlying inflammation are all factors that impact CVD risk and progression. Early identification and screening of CVD risk factors in those with underlying autoimmune conditions may attenuate CVD in this population. Treatment with non-steroidal anti-inflammatory drugs, corticosteroids, disease modifying agents and biologics may influence CVD risk factors and overall risk. Multi-disciplinary and team-based care, clinical trials, and collaborative team-science studies focusing on systemic autoimmune conditions will be beneficial to advance care for women.
Collapse
Affiliation(s)
- Puja K. Mehta
- Emory Women's Heart Center, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
| | - Rebecca D. Levit
- Emory Women's Heart Center, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
| | - Malissa J. Wood
- Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA
| | - Niti Aggarwal
- Department of Cardiovascular Disease, Mayo Clinic, Rochester, MN, USA
| | - Michelle L. O'Donoghue
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA
| | - S. Sam Lim
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Kate Lindley
- Cardiovascular Division, Washington University in St. Louis, USA
| | - Scott Gaignard
- J. Willis Hurst Internal Medicine Residency Program, Emory University, Atlanta, GA, USA
| | - Odayme Quesada
- Women's Heart Center, The Christ Hospital Heart and Vascular Institute, Cincinnati, OH, USA
| | - Nishant Vatsa
- J. Willis Hurst Internal Medicine Residency Program, Emory University, Atlanta, GA, USA
| | - Ana Leon
- Emory University School of Medicine, Atlanta, GA, USA
| | | | - Waddah Malas
- Loyola University Internal Medicine Residency Program, Chicago, IL, USA
| | - Carl J. Pepine
- Division of Cardiovascular Medicine, University of Florida, Gainesville, FL, USA
| | - American College of Cardiology Cardiovascular Disease in Women Committee
- Emory Women's Heart Center, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
- Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA
- Department of Cardiovascular Disease, Mayo Clinic, Rochester, MN, USA
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
- Cardiovascular Division, Washington University in St. Louis, USA
- J. Willis Hurst Internal Medicine Residency Program, Emory University, Atlanta, GA, USA
- Women's Heart Center, The Christ Hospital Heart and Vascular Institute, Cincinnati, OH, USA
- Emory University School of Medicine, Atlanta, GA, USA
- Section Division of Cardiology, Rush University Medical Center, Chicago, IL, USA
- Loyola University Internal Medicine Residency Program, Chicago, IL, USA
- Division of Cardiovascular Medicine, University of Florida, Gainesville, FL, USA
| |
Collapse
|
11
|
The Impact of Diet and Physical Activity on Psoriasis: A Narrative Review of the Current Evidence. Nutrients 2023; 15:nu15040840. [PMID: 36839198 PMCID: PMC9958594 DOI: 10.3390/nu15040840] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/01/2023] [Accepted: 02/03/2023] [Indexed: 02/10/2023] Open
Abstract
Psoriasis is an inflammatory disease with strong genetic links and numerous features of autoimmunity that are also influenced by environment and lifestyle, including nutritional factors and physical activity (PA), with regards to the condition of patients. Recent reports in the field of nutrigenomics indicate a significant impact of nutrients in modulating microRNAs. However, few studies have evaluated the effect of nutritional systems and PA on treating psoriasis. This narrative review updates information regarding the current dietary recommendations for individuals with psoriasis and discusses the role of diet and PA in psoriasis prevention and treatment. Application of nutrigenetics in psoriasis therapy is also discussed. The PubMed and Google Scholar databases were searched using the MeSH terms for "nutrigenomics", "dietetics", "diet therapy", "diet", "physical activity", and "exercise" in conjunction with the MeSH terms for "psoriasis" and "dermatology". Evidence has shown that patients with psoriasis should have a personalized anti-inflammatory diet. Psoriasis patients are less physically active; most performed exercises of low-to-moderate intensity and were less likely to undertake regular exercise. Identifying nutrigenomic discoveries and the current lifestyle interventions associated with psoriasis can help physicians and physical therapists develop educational programs to manage and protect against the disease.
Collapse
|
12
|
Chen YW, Shen A, Wang YH, Wei JCC, Yeh CJ. Increased risk of psoriasis: An immune sequela of herpes zoster? Evidence from a nationwide population-based cohort study. Australas J Dermatol 2023; 64:92-99. [PMID: 36331824 DOI: 10.1111/ajd.13945] [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: 08/30/2022] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Several cases of herpes zoster-induced psoriasis have been reported in the literature. OBJECTIVE Our nationwide retrospective cohort study is designed to examine the risk association between herpes zoster and psoriasis. METHODS From the Taiwan National Health Insurance Research Database, 26,623 patients from 1999 to 2013 with a diagnosis of herpes zoster and no prior history of psoriasis were selected as the study subjects. The control group was established during the study period from those without a herpes zoster diagnosis and was propensity score matched to minimize confounding factors. Both cohorts were followed for cases of psoriasis development. Data analysis was done via Kaplan-Meier analysis and Cox Proportional-Hazards Models. RESULTS Comparing the study group to control, the adjusted hazard ratio was 1.66 (95% CI, 1.31-2.13: p < 0.05) after adjusting for covariates (age, gender, urbanization, selected comorbidities and selected medications use). Statistical analysis found no interaction effect among herpes zoster and other covariates for risk modification of psoriasis development. CONCLUSION This study demonstrated an increased risk of psoriasis in patients diagnosed with herpes zoster.
Collapse
Affiliation(s)
- Yu-Wen Chen
- Taichung Veterans General Hospital, Taichung, Taiwan
| | - Amy Shen
- David Geffen School of Medicine, University of California, Los Angeles, California, USA
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Chih-Jung Yeh
- School of public health, Chung Shan Medical University, Taichung, Taiwan
| |
Collapse
|
13
|
Rafik D, Younis I, Atef R, Eid H. Claudin-3 is a novel intestinal integrity marker in patients with alopecia areata: Correlation with the disease severity. J Cosmet Dermatol 2023; 22:1377-1381. [PMID: 36606388 DOI: 10.1111/jocd.15582] [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: 09/15/2022] [Revised: 11/17/2022] [Accepted: 12/11/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND The development of alopecia areata is suggested to be influenced by intestinal permeability and gut dysbiosis. Claudin-3, an essential component of tight junctions which may act as an indicator of intestinal barrier integrity. AIMS The study's objective was to evaluate the plasma concentration level of Claudin-3 in alopecia areata patients and its relationship to the severity of the condition. PATIENTS AND METHODS In this case-control study, 50 alopecia areata patients and 30 healthy age and sex controls were involved. An enzyme-linked immunosorbent assay was used to determine the concentration of claudin-3 in the blood. RESULTS Patients with alopecia areata had significantly higher plasma claudin-3 concentrations than healthy controls [median (interquartile range), 7.73 ng/ml (4.49-33.7) vs. 6.14 ng/ml (4.45-15.6), p < 0.005]. Positive relations were found between claudin-3 and SALT score (r = 0.675 & p-value < 0.001). CONCLUSIONS Claudin-3, a gut permeability biomarker, is elevated in alopecia areata and correlates with disease severity.
Collapse
Affiliation(s)
- Dina Rafik
- Dermatology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - Ihab Younis
- Dermatology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - Rana Atef
- Clinical Pathology and Chemistry Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - Hanaa Eid
- Dermatology Department, Faculty of Medicine, Benha University, Benha, Egypt
| |
Collapse
|
14
|
Gut microbiota in alopecia areata. Postepy Dermatol Alergol 2022; 39:1162-1170. [PMID: 36686014 PMCID: PMC9837590 DOI: 10.5114/ada.2022.120453] [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: 06/02/2022] [Accepted: 06/24/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction In the past few years, the advancement of 16S rRNA metagenomic analysis sequencing has enabled assessing the impact of gut microbiota on the development of skin disease. Alopecia areata (AA) is a nonscarring hair loss disorder with an unknown etiopathogenesis, however, it is hypothesised that a combination of genetic and environmental factors might be involved. Although numerous studies have shown that the microbiome plays a key role at the beginning of skin diseases, the link between AA and gut dysbiosis remains unclear. Aim To analyse the intestinal microbiome in patients suffering from AA. Material and methods The study describes the conceivable involvement of gut microbiota in the unclear pathogenesis of AA. We enrolled 25 patients, over 18 years of age with an active state of AA who donated their stool samples. The samples were examined at the human gut microbial community at the species level by metataxonomic analysis of the full-length 16S V3-V4 sequencing. Results The four major genera that constitute the microbiome's core are Lachnoclostridium, Bifidobacterium, Streptococcus, and Eubacterium, as well as three major phyla: Firmicutes, Proteobacteria, and Actinobacteria. Firmicutes and Proteobacteria are overrepresented in the microflora, which might suggest a disturbed microflora. Furthermore, the composition of bacterial communities suggests a loss of overall richness and a decrease in taxonomic diversity across all samples. Conclusions This study describes, for the first time, the characteristics of the gut microbiome in AA patients and may provide new insight into the gut microbiome that may play a role in the development of AA.
Collapse
|
15
|
Kapoor B, Gulati M, Rani P, Gupta R. Psoriasis: Interplay between dysbiosis and host immune system. Clin Exp Rheumatol 2022; 21:103169. [PMID: 35964945 DOI: 10.1016/j.autrev.2022.103169] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 08/07/2022] [Indexed: 11/30/2022]
Abstract
With advancement in human microbiome research, an increasing number of scientific evidences have endorsed the key role of both gut and skin microbiota in the pathogenesis of psoriasis. Microbiome dysbiosis, characterized by altered diversity and composition, as well as rise of pathobionts, have been identified as possible triggers for recurrent episodes of psoriasis. Mechanistically, gut dysbiosis leads to "leaky gut syndrome" via disruption of epithelial bilayer, thereby, resulting in translocation of bacteria and other endotoxins to systemic circulation, which in turn, results in inflammatory response. Similarly, skin dysbiosis disrupts the cutaneous homeostasis, leading to invasion of bacteria and other pathogens to deeper layers of skin or even systemic circulation further enhanced by injury caused by pruritus-induced scratching, and elicit innate and adaptive inflammation. The present review explores the correlation of both skin and gut microbiota dysbiosis with psoriasis. Also, the studies highlighting the potential of bacteriotherapeutic approaches including probiotics, prebiotics, metabiotics, and fecal microbiota transplantation for the management of psoriasis have been discussed.
Collapse
Affiliation(s)
- Bhupinder Kapoor
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India.
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, NSW 2007, Australia.
| | - Pooja Rani
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Reena Gupta
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| |
Collapse
|
16
|
Cell death in skin function, inflammation, and disease. Biochem J 2022; 479:1621-1651. [PMID: 35929827 PMCID: PMC9444075 DOI: 10.1042/bcj20210606] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 07/20/2022] [Accepted: 07/22/2022] [Indexed: 11/17/2022]
Abstract
Cell death is an essential process that plays a vital role in restoring and maintaining skin homeostasis. It supports recovery from acute injury and infection and regulates barrier function and immunity. Cell death can also provoke inflammatory responses. Loss of cell membrane integrity with lytic forms of cell death can incite inflammation due to the uncontrolled release of cell contents. Excessive or poorly regulated cell death is increasingly recognised as contributing to cutaneous inflammation. Therefore, drugs that inhibit cell death could be used therapeutically to treat certain inflammatory skin diseases. Programmes to develop such inhibitors are already underway. In this review, we outline the mechanisms of skin-associated cell death programmes; apoptosis, necroptosis, pyroptosis, NETosis, and the epidermal terminal differentiation programme, cornification. We discuss the evidence for their role in skin inflammation and disease and discuss therapeutic opportunities for targeting the cell death machinery.
Collapse
|
17
|
Antonatos C, Grafanaki K, Asmenoudi P, Xiropotamos P, Nani P, Georgakilas GK, Georgiou S, Vasilopoulos Y. Contribution of the Environment, Epigenetic Mechanisms and Non-Coding RNAs in Psoriasis. Biomedicines 2022; 10:biomedicines10081934. [PMID: 36009480 PMCID: PMC9405550 DOI: 10.3390/biomedicines10081934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 11/16/2022] Open
Abstract
Despite the increasing research and clinical interest in the predisposition of psoriasis, a chronic inflammatory skin disease, the multitude of genetic and environmental factors involved in its pathogenesis remain unclear. This complexity is further exacerbated by the several cell types that are implicated in Psoriasis’s progression, including keratinocytes, melanocytes and various immune cell types. The observed interactions between the genetic substrate and the environment lead to epigenetic alterations that directly or indirectly affect gene expression. Changes in DNA methylation and histone modifications that alter DNA-binding site accessibility, as well as non-coding RNAs implicated in the post-transcriptional regulation, are mechanisms of gene transcriptional activity modification and therefore affect the pathways involved in the pathogenesis of Psoriasis. In this review, we summarize the research conducted on the environmental factors contributing to the disease onset, epigenetic modifications and non-coding RNAs exhibiting deregulation in Psoriasis, and we further categorize them based on the under-study cell types. We also assess the recent literature considering therapeutic applications targeting molecules that compromise the epigenome, as a way to suppress the inflammatory cutaneous cascade.
Collapse
Affiliation(s)
- Charalabos Antonatos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
| | - Katerina Grafanaki
- Department of Dermatology, School of Medicine, University Hospital of Patras, University of Patras, 26504 Patras, Greece
| | - Paschalia Asmenoudi
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
| | - Panagiotis Xiropotamos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
| | - Paraskevi Nani
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
| | - Georgios K. Georgakilas
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
- Laboratory of Hygiene and Epidemiology, Department of Clinical and Laboratory Research, Faculty of Medicine, University of Thessaly, 38334 Volos, Greece
| | - Sophia Georgiou
- Department of Dermatology, School of Medicine, University Hospital of Patras, University of Patras, 26504 Patras, Greece
| | - Yiannis Vasilopoulos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
- Correspondence:
| |
Collapse
|
18
|
Zhou F, He K, Li Q, Chapkin RS, Ni Y. Bayesian biclustering for microbial metagenomic sequencing data via multinomial matrix factorization. Biostatistics 2022; 23:891-909. [PMID: 33634824 PMCID: PMC9291645 DOI: 10.1093/biostatistics/kxab002] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 10/08/2020] [Accepted: 01/10/2021] [Indexed: 12/26/2022] Open
Abstract
High-throughput sequencing technology provides unprecedented opportunities to quantitatively explore human gut microbiome and its relation to diseases. Microbiome data are compositional, sparse, noisy, and heterogeneous, which pose serious challenges for statistical modeling. We propose an identifiable Bayesian multinomial matrix factorization model to infer overlapping clusters on both microbes and hosts. The proposed method represents the observed over-dispersed zero-inflated count matrix as Dirichlet-multinomial mixtures on which latent cluster structures are built hierarchically. Under the Bayesian framework, the number of clusters is automatically determined and available information from a taxonomic rank tree of microbes is naturally incorporated, which greatly improves the interpretability of our findings. We demonstrate the utility of the proposed approach by comparing to alternative methods in simulations. An application to a human gut microbiome data set involving patients with inflammatory bowel disease reveals interesting clusters, which contain bacteria families Bacteroidaceae, Bifidobacteriaceae, Enterobacteriaceae, Fusobacteriaceae, Lachnospiraceae, Ruminococcaceae, Pasteurellaceae, and Porphyromonadaceae that are known to be related to the inflammatory bowel disease and its subtypes according to biological literature. Our findings can help generate potential hypotheses for future investigation of the heterogeneity of the human gut microbiome.
Collapse
Affiliation(s)
- Fangting Zhou
- Department of Statistics, Texas A&M University, College Station, TX, USA and Institute of Statistics and Big Data, Renmin University of China, Beijing, China
| | - Kejun He
- Center for Applied Statistics, Institute of Statistics and Big Data, Renmin University of China, Beijing, China
| | - Qiwei Li
- Department of Mathematical Sciences, The University of Texas at Dallas, Dallas, TX, USA
| | - Robert S Chapkin
- Department of Nutrition and Food Science, Texas A&M University, College Station, TX, USA
| | - Yang Ni
- Department of Statistics, Texas A&M University, College Station, TX, USA
| |
Collapse
|
19
|
Barrea L, Caprio M, Camajani E, Verde L, Elce A, Frias-Toral E, Ceriani F, Cucalón G, Garcia-Velasquez E, El Ghoch M, Colao A, Savastano S, Muscogiuri G. Clinical and nutritional management of very-low-calorie ketogenic diet (VLCKD) in patients with psoriasis and obesity: a practical guide for the nutritionist. Crit Rev Food Sci Nutr 2022; 63:10775-10791. [PMID: 35653127 DOI: 10.1080/10408398.2022.2083070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Psoriasis is an immune-mediated inflammatory skin disease associated with multiple comorbidities. Considered one of the most common inflammatory skin diseases among the general population, it not only affects the skin, but also negatively impacts other organs and joints. In addition, psoriasis has been associated with several chronic cardio-metabolic diseases such as obesity, which would seem to be (i) a risk factor for the onset of psoriasis and (ii) a worsening factor of the severity of the disease. Weight loss appears to improve severity in overweight patients. Recently proposed as an obesity management nutritional strategy, the very-low-calorie ketogenic diet (VLCKD) has demonstrated significant effects in reducing inflammatory processes. In the current review, we describe the evidence available on psoriasis and VLCKD, and provide a practical guide to the prescription of VLCKD in the different phases, evaluation and management of possible adverse events, and the importance of physical activity as a lifestyle modification to reduce psoriasis and associated comorbidities. Randomized control trials are, however, necessary to determine the most effective VLCKD protocol for patients with obesity and psoriasis, optimal protocol duration, composition of micronutrients and macronutrients, choice of special supplements, and management of carbohydrate reintroduction.
Collapse
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
| | - Massimiliano Caprio
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele Roma, Rome, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Elisabetta Camajani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
- PhD Programme in Endocrinological Sciences, Sapienza University of Rome, Rome, 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
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Naples, Italy
| | - Ausilia Elce
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Napoli, Italy
| | - Evelyn Frias-Toral
- Clinical Research Associate Professor for Palliative Care Residency from Universidad Católica Santiago de Guayaquil, Guayaquil, Ecuador
| | - Florencia Ceriani
- Escuela de Nutrición, Universidad de la República, Montevideo, Uruguay
| | - Gabriela Cucalón
- Escuela Superior Politécnica del Litoral, ESPOL, Lifescience Faculty, ESPOL Polytechnic University, Guayaquil, Ecuador
| | | | - Marwan El Ghoch
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Beirut Arab University, Riad El Solh, Beirut, Lebanon
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, 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
| | - 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
| |
Collapse
|
20
|
Cerqueira P, Cunha A, Almeida-Aguiar C. Potential of propolis antifungal activity for clinical applications. J Appl Microbiol 2022; 133:1207-1228. [PMID: 35592938 DOI: 10.1111/jam.15628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/24/2022] [Accepted: 05/12/2022] [Indexed: 11/29/2022]
Abstract
The high incidence of skin diseases of microbial origin along with the widespread increase of microbial resistance demand for therapeutic alternatives. Research on natural compounds has been opening new perspectives for the development of new therapies with health positive impacts. Propolis, a resinous mixture produced by honeybees from plant exudates, is widely used as a natural medicine since ancient times, mainly due to its antimicrobial properties. More recently, antioxidant, anti-tumor, anti-inflammatory, hepatoprotective and immunomodulatory activities were also reported for this natural product, highlighting its high potential pharmacological interest. In the present work, an extensive review of the main fungi causing skin diseases as well as the effects of natural compounds, particularly propolis, against such disease-causing microorganisms was organized and compiled in concise handy tables. This information allows to conclude that propolis is a highly effective antimicrobial agent suggesting that it could be used as an alternative skin treatment against pathogenic microorganisms and also as a cosmeceutic component or as a source of bioactive ingredients.
Collapse
Affiliation(s)
- Patrícia Cerqueira
- Department of Biology, School of Sciences, University of Minho, Campus de Gualtar, Braga, Portugal
| | - Ana Cunha
- Department of Biology, School of Sciences, University of Minho, Campus de Gualtar, Braga, Portugal.,CBMA - Centre of Molecular and Environmental Biology, University of Minho, Braga, Portugal.,CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Minho, Braga, Portugal
| | - Cristina Almeida-Aguiar
- Department of Biology, School of Sciences, University of Minho, Campus de Gualtar, Braga, Portugal.,CBMA - Centre of Molecular and Environmental Biology, University of Minho, Braga, Portugal.,CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Minho, Braga, Portugal
| |
Collapse
|
21
|
Chang HW, Yan D, Singh R, Bui A, Lee K, Truong A, Milush JM, Somsouk M, Liao W. Multiomic Analysis of the Gut Microbiome in Psoriasis Reveals Distinct Host‒Microbe Associations. JID INNOVATIONS 2022; 2:100115. [PMID: 35757783 PMCID: PMC9214347 DOI: 10.1016/j.xjidi.2022.100115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 12/08/2021] [Accepted: 12/11/2021] [Indexed: 12/13/2022] Open
Abstract
Psoriasis is a chronic, inflammatory skin disease that affects 2‒3% of the global population. Besides skin manifestations, patients with psoriasis have increased susceptibility to a number of comorbidities, including psoriatic arthritis, cardiovascular disease, and inflammatory bowel disease. To understand the systemic component of psoriasis pathogenesis, we performed a pilot study to examine the fecal metagenome, host colonic transcriptome, and host peripheral blood immune profiles of patients with psoriasis and healthy controls. Our study showed increased functional diversity in the gut microbiome of patients with psoriasis. In addition, we identified microbial species that preferentially associate with patients with psoriasis and which have been previously found to associate with other autoimmune diseases. Intriguingly, our data revealed three psoriasis subgroups that have distinct microbial and host features. Integrating these features revealed host‒microbe associations that are specific to psoriasis or particular psoriasis subgroups. Our findings provide insight into the factors that may affect the development of comorbidities in patients with psoriasis and may hold diagnostic potential for early identification of patients with psoriasis at risk for these comorbidities.
Collapse
Affiliation(s)
- Hsin-Wen Chang
- Department of Dermatology, University of California San Francisco, San Francisco, California, USA
| | - Di Yan
- Ronald O. Perelman Department of Dermatology, New York University Langone Health, New York, New York, USA
| | - Rasnik Singh
- Department of Dermatology, Henry Ford Health System, Detroit, Michigan, USA
| | - Audrey Bui
- Department of Biology, St. Bonaventure University, St. Bonaventure, New York, USA
| | - Kristina Lee
- Department of Dermatology, University of California San Francisco, San Francisco, California, USA
| | - Alexa Truong
- Department of Nutritional Sciences & Toxicology, University of California Berkeley, Berkeley, California, USA
| | - Jeffrey M. Milush
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Ma Somsouk
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Wilson Liao
- Department of Dermatology, University of California San Francisco, San Francisco, California, USA
| |
Collapse
|
22
|
Qiao P, Zhang C, Yu J, Shao S, Zhang J, Fang H, Chen J, Luo Y, Zhi D, Li Q, Ma J, Fu M, Dang E, Yin W, Wang G. Quinolinic acid, a tryptophan metabolite of the skin microbiota, negatively regulates the NLRP3 inflammasome through the aryl hydrocarbon receptor in psoriasis. J Invest Dermatol 2022; 142:2184-2193.e6. [PMID: 35143820 DOI: 10.1016/j.jid.2022.01.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/16/2021] [Accepted: 01/03/2022] [Indexed: 11/17/2022]
Abstract
Psoriasis is a chronic inflammatory skin disease whose pathogenesis involves skin microbiota dysbiosis. Multiple studies have revealed changes in microbiota abundances between psoriatic lesions and healthy skin. However, the metabolic pathways of skin microbiota (especially tryptophan metabolism, which is closely related to immunosuppression) are far less understood. In this study, we first detected the major microbial metabolites of tryptophan on skin surfaces, finding that the quinolinic acid (QA) were significantly lower in the lesional skin of patients with psoriasis than in that of healthy subjects and correlated negatively with the severity of psoriasis. In vitro and in vivo, applying QA significantly alleviated skin inflammation in an aryl hydrocarbon receptor (AhR)-dependent manner, resulting in the inhibition of the NLRP3 inflammasome activation. Furthermore, in mice with imiquimod-induced psoriasis-like dermatitis, topical application of AhR small-interfering RNA substantially exacerbated the disease severity with increased NLRP3 inflammasome activation. Collectively, our data suggest that QA, a skin microbiota-derived metabolite, negatively regulates AhR-NLRP3 inflammasome signaling activation in patients with psoriasis, providing an insight into the correlation between microbiota metabolism and the host skin in individuals with psoriasis.
Collapse
Affiliation(s)
- Pei Qiao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China; Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China; Department of Microbiology, School of Basic Medicine, Fourth Military Medical University, Xi'an, China
| | - Chen Zhang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jinlei Yu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Shuai Shao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jieyu Zhang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Hui Fang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jiaoling Chen
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yixin Luo
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Dalong Zhi
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Qingyang Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jingyi Ma
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Meng Fu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Erle Dang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Wen Yin
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China; Department of Microbiology, School of Basic Medicine, Fourth Military Medical University, Xi'an, China
| | - Gang Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| |
Collapse
|
23
|
De Francesco MA, Caruso A. The Gut Microbiome in Psoriasis and Crohn’s Disease: Is Its Perturbation a Common Denominator for Their Pathogenesis? Vaccines (Basel) 2022; 10:vaccines10020244. [PMID: 35214702 PMCID: PMC8877283 DOI: 10.3390/vaccines10020244] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/26/2022] [Accepted: 01/28/2022] [Indexed: 11/29/2022] Open
Abstract
Psoriasis and inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn’s disease (CD), are interlinked. In fact, the prevalence of IBD is higher in patients with psoriasis, with a risk of ulcerative colitis of 1.6-times higher than in the general population. Analogously, patients with psoriasis have a greater risk of developing IBD. Furthermore, they share some clinical features and pathogenic mechanisms. Both are chronic inflammatory diseases with a relapsing-remitting condition that persists for the patient’s whole life and exhibit increased permeability of the mucosal barrier of skin and gut, allowing an increased interaction of pathogens with inflammatory receptors of the immune cells. A key element in the pathogenesis of these diseases is represented by the microbiota; in particular, the gut microbiota is an important driver of CD pathogenesis, while in psoriasis changes in gut and skin microbiota have been described without a defined pathogenic function. Furthermore, genetic predispositions or environmental factors contribute to disease manifestation, with a central role attributed to the immune responses and, in particular, to a dysregulated role played by T helper 17 cells both in psoriasis and IBD. The purpose of this review was to summarize present information about the links between psoriasis, inflammatory bowel disease, in particular Crohn’s disease, and changes in gut and/or skin microbiome.
Collapse
|
24
|
Promising Strategies in Plant-Derived Treatments of Psoriasis-Update of In Vitro, In Vivo, and Clinical Trials Studies. Molecules 2022; 27:molecules27030591. [PMID: 35163855 PMCID: PMC8839811 DOI: 10.3390/molecules27030591] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/14/2022] [Accepted: 01/16/2022] [Indexed: 02/04/2023] Open
Abstract
Psoriasis is a common, chronic systemic inflammatory disease affecting 125 million people worldwide. It is associated with several important conditions, including psoriatic arthritis, cardiometabolic syndrome, and depression, leading to a significant reduction in patients’ quality of life. Current treatments only reduce symptoms, not cure. This review discusses the mechanisms involved in the initiation and development of the disease, the role of oxidative stress in this autoimmune disease, as well as potential therapeutic options with substances of natural origin. The main aim of the study is intended to offer a review of the literature to present plants and phytochemicals that can represent potential remedies in the fight against psoriasis. We identified many in vitro, in vivo, and clinical trials studies that evaluated the relationship between chosen natural substances and immune system response in the course of psoriasis. We sought to find articles about the efficacy of potential natural-derived drugs in controlling symptoms and their ability to maintain long-term disease inactivity without side effects, and the result of our work is a review, which highlights the effectiveness of plant-derived drugs in controlling the inflammatory burden on psoriatic patients by decreasing the oxidative stress conditions.
Collapse
|
25
|
Current Status and Future Therapeutic Options for Fecal Microbiota Transplantation. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58010084. [PMID: 35056392 PMCID: PMC8780626 DOI: 10.3390/medicina58010084] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/23/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022]
Abstract
The intestinal microbiota plays an important role in maintaining human health, and its alteration is now associated with the development of various gastrointestinal (ulcerative colitis, irritable bowel syndrome, constipation, etc.) and extraintestinal diseases, such as cancer, metabolic syndrome, neuropsychiatric diseases. In this context, it is not surprising that gut microbiota modification methods may constitute a therapy whose potential has not yet been fully investigated. In this regard, the most interesting method is thought to be fecal microbiota transplantation, which consists of the simultaneous replacement of the intestinal microbiota of a sick recipient with fecal material from a healthy donor. This review summarizes the most interesting findings on the application of fecal microbiota transplantation in gastrointestinal and extraintestinal pathologies.
Collapse
|
26
|
Mahmud MR, Akter S, Tamanna SK, Mazumder L, Esti IZ, Banerjee S, Akter S, Hasan MR, Acharjee M, Hossain MS, Pirttilä AM. Impact of gut microbiome on skin health: gut-skin axis observed through the lenses of therapeutics and skin diseases. Gut Microbes 2022; 14:2096995. [PMID: 35866234 PMCID: PMC9311318 DOI: 10.1080/19490976.2022.2096995] [Citation(s) in RCA: 84] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 06/10/2022] [Accepted: 06/27/2022] [Indexed: 02/08/2023] Open
Abstract
The human intestine hosts diverse microbial communities that play a significant role in maintaining gut-skin homeostasis. When the relationship between gut microbiome and the immune system is impaired, subsequent effects can be triggered on the skin, potentially promoting the development of skin diseases. The mechanisms through which the gut microbiome affects skin health are still unclear. Enhancing our understanding on the connection between skin and gut microbiome is needed to find novel ways to treat human skin disorders. In this review, we systematically evaluate current data regarding microbial ecology of healthy skin and gut, diet, pre- and probiotics, and antibiotics, on gut microbiome and their effects on skin health. We discuss potential mechanisms of the gut-skin axis and the link between the gut and skin-associated diseases, such as psoriasis, atopic dermatitis, acne vulgaris, rosacea, alopecia areata, and hidradenitis suppurativa. This review will increase our understanding of the impacts of gut microbiome on skin conditions to aid in finding new medications for skin-associated diseases.
Collapse
Affiliation(s)
- Md. Rayhan Mahmud
- Department of Production Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - Sharmin Akter
- Department of Microbiology, Jagannath University, Dhaka, Bangladesh
| | | | - Lincon Mazumder
- Department of Microbiology, Jagannath University, Dhaka, Bangladesh
| | - Israt Zahan Esti
- Department of Microbiology, Jagannath University, Dhaka, Bangladesh
| | | | - Sumona Akter
- Department of Microbiology, Jagannath University, Dhaka, Bangladesh
| | | | - Mrityunjoy Acharjee
- Department of Bioscience, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan
| | | | | |
Collapse
|
27
|
Zhao L, Zhang X, Zhu L, Geng S, Guo K. Effectiveness and safety of Adalimumab in psoriasis and its influence on gut microbiome. Microb Pathog 2021; 162:105308. [PMID: 34843923 DOI: 10.1016/j.micpath.2021.105308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022]
Abstract
Psoriasis is an inflammatory immune-mediated skin disease that significantly impacts physical and psychological well-being. Adalimumab (ADA), a tumor necrosis factor (TNF)-α antagonist, is used to treat psoriasis. This study was performed to assess the efficacy and safety of ADA, identify the fecal microbial composition of psoriasis patients, and explore the effect of ADA on the gut bacteria in psoriasis. Clinical characteristics of the 13 psoriasis patients before (BT) and after ADA treatment (AT) were collected. And total 39 fecal samples from 13 psoriasis patients (BT and AT) and 13 healthy controls were sequenced by 16S rRNA and analyzed by informatics methods. After three months' ADA treatment, physician global assessment (PGA), psoriasis area and severity index (PASI), dermatology life quality index (DLQI), state-trait anxiety inventory (STAI), and itch numeric rating scale (NRS) scores all decreased, and there were no severe adverse effects. Besides, the microbiota of the psoriasis group differed from that of the healthy group, but no microbial diversity and composition alteration were observed between psoriasis patients BT and AT. We suggested that the gut microbiome may change more slowly than skin lesions. Long-term follow-up of patients treated with ADA and further study of psoriasis based on microbiota may provide more evidence for the treatment of psoriasis.
Collapse
Affiliation(s)
- Lihong Zhao
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China
| | - Xinyue Zhang
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China
| | - Longfei Zhu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China
| | - Songmei Geng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China
| | - Kun Guo
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China.
| |
Collapse
|
28
|
Perez-Carreras M, Casis-Herce B, Rivera R, Fernandez I, Martinez-Montiel P, Villena V. Non-alcoholic fatty liver disease in patients with intestinal, pulmonary or skin diseases: Inflammatory cross-talk that needs a multidisciplinary approach. World J Gastroenterol 2021; 27:7113-7124. [PMID: 34887631 PMCID: PMC8613653 DOI: 10.3748/wjg.v27.i41.7113] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/04/2021] [Accepted: 09/16/2021] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is currently considered the most common cause of liver disease. Its prevalence is increasing in parallel with the obesity and type 2 diabetes mellitus (DM2) epidemics in developed countries. Several recent studies have suggested that NAFLD may be the hepatic manifestation of a systemic inflammatory metabolic disease that also affects other organs, such as intestine, lungs, skin and vascular endothelium. It appears that local and systemic proinflammatory/anti-inflammatory cytokine imbalance, together with insulin resistance and changes in the intestinal microbiota, are pathogenic mechanisms shared by NAFLD and other comorbidities. NAFLD is more common in patients with extrahepatic diseases such as inflammatory bowel disease (IBD), obstructive syndrome apnea (OSA) and psoriasis than in the general population. Furthermore, there is evidence that this association has a negative impact on the severity of liver lesions. Specific risk characteristics for NAFLD have been identified in populations with IBD (i.e. age, obesity, DM2, previous bowel surgery, IBD evolution time, methotrexate treatment), OSA (i.e. obesity, DM2, OSA severity, increased transaminases) and psoriasis (i.e. age, metabolic factors, severe psoriasis, arthropathy, elevated transaminases, methotrexate treatment). These specific phenotypes might be used by gastroenterologists, pneumologists and dermatologists to create screening algorithms for NAFLD. Such algorithms should include non-invasive markers of fibrosis used in NAFLD to select subjects for referral to the hepatologist. Prospective, controlled studies in NAFLD patients with extrahepatic comorbidities are required to demonstrate a causal relationship and also that appropriate multidisciplinary management improves these patients’ prognosis and survival.
Collapse
Affiliation(s)
- Mercedes Perez-Carreras
- Gastroenterology and Hepatology Unit, 12 de Octubre Universitary Hospital, Madrid 28041, Spain
- Faculty of Medicine, Complutense University, Madrid 28040, Spain
| | - Begoña Casis-Herce
- Gastroenterology and Hepatology Unit, 12 de Octubre Universitary Hospital, Madrid 28041, Spain
- Faculty of Medicine, Complutense University, Madrid 28040, Spain
| | - Raquel Rivera
- Faculty of Medicine, Complutense University, Madrid 28040, Spain
- Dermatology Department, 12 de Octubre Universitary Hospital, Madrid 28041, Spain
| | - Inmaculada Fernandez
- Gastroenterology and Hepatology Unit, 12 de Octubre Universitary Hospital, Madrid 28041, Spain
- Faculty of Medicine, Complutense University, Madrid 28040, Spain
| | - Pilar Martinez-Montiel
- Gastroenterology and Hepatology Unit, 12 de Octubre Universitary Hospital, Madrid 28041, Spain
- Faculty of Medicine, Complutense University, Madrid 28040, Spain
| | - Victoria Villena
- Faculty of Medicine, Complutense University, Madrid 28040, Spain
- Pneumology Service, 12 de Octubre Universitary Hospital, Madrid 28041, Spain
| |
Collapse
|
29
|
Liang X, Ou C, Zhuang J, Li J, Zhang F, Zhong Y, Chen Y. Interplay Between Skin Microbiota Dysbiosis and the Host Immune System in Psoriasis: Potential Pathogenesis. Front Immunol 2021; 12:764384. [PMID: 34733291 PMCID: PMC8558530 DOI: 10.3389/fimmu.2021.764384] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 09/27/2021] [Indexed: 12/12/2022] Open
Abstract
Psoriasis is a multifactorial immune-mediated disease. The highly effective and eligible treatment for psoriasis is limited, for its specific pathogenesis is incompletely elucidated. Skin microbiota is a research hotspot in the pathogenesis of immune-mediated inflammatory skin diseases nowadays, and it may have significant involvement in the provocation or exacerbation of psoriasis with broadly applicable prospects. It is postulated that skin microbiota alternation may interplay with innate immunity such as antimicrobial peptides and Toll-like receptors to stimulate T-cell populations, resulting in immune cascade responses and ultimately psoriasis. Achieving a thorough understanding of its underlying pathogenesis is crucial. Herein, we discuss the potential immunopathogenesis of psoriasis from the aspect of skin microbiota in an attempt to yield insights for novel therapeutic and preventive modalities for psoriasis.
Collapse
Affiliation(s)
- Xiaoqian Liang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Caixin Ou
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Jiayi Zhuang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Jinsheng Li
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Fangfei Zhang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yuanqiu Zhong
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yongfeng Chen
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| |
Collapse
|
30
|
Kierasińska M, Donskow-Łysoniewska K. Both the microbiome and the macrobiome can influence immune responsiveness in psoriasis. Cent Eur J Immunol 2021; 46:502-508. [PMID: 35125950 PMCID: PMC8808298 DOI: 10.5114/ceji.2021.110314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 08/02/2021] [Indexed: 11/21/2022] Open
Abstract
It is debatable whether intestinal dysbiosis in autoimmune disease is a cause or a consequence of chronic inflammation, but it is known that intestinal dysbiosis in the course of the disease is accompanied by an increased number of pro-inflammatory lymphocytes in the Th17 population. Yet, little is known about the systemic implications of skin and even the intestinal microbiome for skin immunity and pathogenesis in psoriasis, which the most prevalent autoimmune disease in the Caucasian population. The pathogenesis of psoriasis is multifactorial with notable contributions from genetics and environmental factors (e.g. diet, drugs and infection). This article describes alterations in the microbiome and macrobiome, which are involved in immune regulation. The composition of the gut microbiome can dramatically affect immune development and affect susceptibility to diseases, especially autoimmune disorders such as psoriasis. Understanding the mechanisms of pathogenesis induced by the micro- and macrobiome may prove crucial for innovative future solutions in skin disease treatment.
Collapse
Affiliation(s)
- Magdalena Kierasińska
- Laboratory of Parasitology, General Karol Kaczkowski Military Institute of Hygiene and Epidemiology, Warsaw, Poland
| | | |
Collapse
|
31
|
Alali Z, Al Ashour BH, Alrefaee M. Hodgkin's Lymphoma in the Context of Psoriasis Vulgaris Treated With Immunosuppressive Therapy: A Case Report and Review of Literature. Cureus 2021; 13:e19490. [PMID: 34912631 PMCID: PMC8664404 DOI: 10.7759/cureus.19490] [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] [Accepted: 11/11/2021] [Indexed: 11/05/2022] Open
Abstract
Psoriasis is a multisystemic chronic inflammatory immune-mediated disorder presenting with multiple clinical manifestations and comorbidities. Studies suggested a significant association between the incidence of malignancy including Hodgkin's lymphoma and cutaneous T-cell lymphoma and malignancy-related deaths in patients with psoriasis owing to the disease itself, the chronic inflammation, and the immunosuppressive or immunomodulatory effect of drugs. This case report is discussing the condition of an 18-year-old female, who has developed Hodgkin's lymphoma after receiving immunosuppressive therapy in the context of psoriasis vulgaris flare-up.
Collapse
Affiliation(s)
- Zainab Alali
- Internal Medicine/Oncology, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | | | - Munir Alrefaee
- Internal Medicine, King Fahd Hospital of the University, Khobar, SAU
| |
Collapse
|
32
|
Neema S, Sandhu S, Gupta A, Jagadeesan S, Vasudevan B. Unconventional treatment options in psoriasis: A review. Indian J Dermatol Venereol Leprol 2021; 88:137-143. [PMID: 34623042 DOI: 10.25259/ijdvl_22_2021] [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: 01/01/2021] [Accepted: 05/01/2021] [Indexed: 11/04/2022]
Abstract
Psoriasis is a common skin disease that affects 1-3% of the general population. The treatment depends on body surface area involved, quality of life impairment and associated comorbidities. The treatment options include topical therapy, phototherapy, conventional systemic therapy (methotrexate, cyclosporine and acitretin), biologics and oral small molecules (apremilast and tofacitinib). Despite the availability of newer therapies such as biologics and oral small molecules, many a time, there is a paucity of treatment options due to the chronic nature of the disease, end-organ toxicity of the conventional drugs or high cost of newer drugs. In these scenarios, unconventional treatment options may be utilized as stand-alone or adjuvant therapy. In this review, we have discussed these uncommonly used treatment options in the management of psoriasis.
Collapse
Affiliation(s)
- Shekhar Neema
- Department of Dermatology, Armed Forces Medical College, Pune, Maharashtra, India
| | - Sunmeet Sandhu
- Department of Dermatology, Command Hospital Air Force, Bengaluru, Karnataka, India
| | - Ankan Gupta
- Department of Dermatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Soumya Jagadeesan
- Department of Dermatology, Amrita Institute of Medical Sciences, Cochin, Kerala, India
| | - Biju Vasudevan
- Department of Dermatology, Armed Forces Medical College, Pune, Maharashtra, India
| |
Collapse
|
33
|
Mintoff D, Borg I, Pace NP. The Clinical Relevance of the Microbiome in Hidradenitis Suppurativa: A Systematic Review. Vaccines (Basel) 2021; 9:1076. [PMID: 34696185 PMCID: PMC8537933 DOI: 10.3390/vaccines9101076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/18/2021] [Accepted: 09/20/2021] [Indexed: 12/21/2022] Open
Abstract
Hidradenitis suppurativa is a chronic disease of the pilosebaceous unit. The name of the condition is a testament to the presumed relationship between the disease and the microbiome. The pathophysiology of hidradenitis suppurativa is, however, complex and believed to be the product of a multifactorial interplay between the interfollicular epithelium, pilosebaceous unit, microbiome, as well as genetic and environmental factors. In this review we assimilate the existing literature regarding the role played by the human microbiome in HS in various contexts of the disease, including the pathophysiologic, therapeutic, and potentially, diagnostic as well prognostic. In conclusion, the role played by the microbiome in HS is extensive and relevant and can have bench-to-bedside applications.
Collapse
Affiliation(s)
- Dillon Mintoff
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
- Department of Dermatology, Mater Dei Hospital, Triq Id-Donaturi tad-Demm, MSD 2090 Msida, Malta
| | - Isabella Borg
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
- Medical Genetics Unit, Department of Pathology, Mater Dei Hospital, MSD 2090 Msida, Malta
| | - Nikolai Paul Pace
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
| |
Collapse
|
34
|
McLoughlin IJ, Wright EM, Tagg JR, Jain R, Hale JDF. Skin Microbiome-The Next Frontier for Probiotic Intervention. Probiotics Antimicrob Proteins 2021; 14:630-647. [PMID: 34383234 DOI: 10.1007/s12602-021-09824-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2021] [Indexed: 01/16/2023]
Abstract
The skin is the largest organ in the human body, and it orchestrates many functions that are fundamentally important for our survival. Although the skin might appear to present a relatively inhospitable or even hostile environment, a multitude of commensals and also some potentially pathogenic microorganisms have successfully adapted to survive and/or thrive within the diverse ecological niches created by the skin's topographical architecture. Dysbiosis within these microbial populations can result in the emergence and pathological progression of skin diseases. Unsurprisingly, this has led to a new focus of research both for the medical dermatology and cosmetic industries that is concerned with modulation of the skin microbiome to help address common microbially mediated or modulated conditions such as acne, body odour, and atopic dermatitis. This review presents an overview of our current understanding of the complex relationship of the skin with its microbiome and then introduces the concept of probiotic intervention for the management of microbial dysbiosis within the skin ecosystem.
Collapse
Affiliation(s)
| | - Eva M Wright
- School of Pharmacy, University of Otago, PO Box 56, Dunedin, New Zealand
| | - John R Tagg
- Blis Technologies, 81 Glasgow St, South Dunedin, 9012, Dunedin, New Zealand
| | - Rohit Jain
- Blis Technologies, 81 Glasgow St, South Dunedin, 9012, Dunedin, New Zealand
| | - John D F Hale
- Blis Technologies, 81 Glasgow St, South Dunedin, 9012, Dunedin, New Zealand.
| |
Collapse
|
35
|
Hedin CRH, Sonkoly E, Eberhardson M, Ståhle M. Inflammatory bowel disease and psoriasis: modernizing the multidisciplinary approach. J Intern Med 2021; 290:257-278. [PMID: 33942408 DOI: 10.1111/joim.13282] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/11/2021] [Accepted: 01/18/2021] [Indexed: 12/11/2022]
Abstract
Psoriasis and inflammatory bowel disease (IBD) are immune-mediated diseases occurring in barrier organs whose main task is to protect the organism from attack. These disorders are highly prevalent especially in northern Europe where psoriasis has a prevalence of around 3-4% and IBD around 0.3%. The prevalence of IBD in North America has been estimated at around 0.4%. The total incidence rates in northern Europe have been estimated at around 6 for Crohn's disease and 11 for ulcerative colitis per 100 000 person-years, compared with an incidence rate of around 280 per 100 000 person-years for psoriasis. Both diseases are less common in countries with a lower index of development. The rise in IBD appears to occur as populations adopt a westernized lifestyle, whereas psoriasis seems more stable and prevalence differences may derive more from variation in genetic susceptibility. The gut microbiota is clearly an important driver of IBD pathogenesis; in psoriasis, changes in gut and skin microbiota have been reported, but it is less clear whether and how these changes contribute to the pathogenesis. Large studies show that most identified genes are involved in the immune system. However, psoriasis and IBD are highly heterogeneous diseases and there is a need for more precise and deeper phenotyping to identify specific subgroups and their genetic, epigenetic and molecular signatures. Epigenetic modifications of DNA such as histone modifications, noncoding RNA effects on transcription and translation and DNA methylation are increasingly recognized as the mechanism underpinning much of the gene-environment interaction in the pathogenesis of both IBD and psoriasis. Our understanding of underlying pathogenetic mechanisms has deepened fundamentally over the past decades developing hand in hand with novel therapies targeting pathways and proinflammatory cytokines incriminated in disease. There is not only substantial overlap between psoriasis and IBD, but also there are differences with implication for therapy. In psoriasis, drugs targeting interleukin-23 and interleukin-17 have shown superior efficacy compared with anti-TNFs, whilst in IBD, drugs targeting interleukin-17 may be less beneficial. The therapeutic toolbox for psoriasis is impressive and is enlarging also for IBD. Still, there are unmet needs reflecting the heterogeneity of both diseases and there is a need for closer molecular diagnostics to allow for the development of precise therapeutics.
Collapse
Affiliation(s)
- C R H Hedin
- From the, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden.,Division of Gastroenterology, Medical Unit Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - E Sonkoly
- From the, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden.,Division of Dermatology, Medical Unit Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - M Eberhardson
- From the, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden.,Department of Gastroenterology, University Hospital in Linkoping, Linkoping, Sweden
| | - M Ståhle
- From the, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden.,Division of Dermatology, Medical Unit Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
36
|
Shi C, Ray-Jones H, Ding J, Duffus K, Fu Y, Gaddi VP, Gough O, Hankinson J, Martin P, McGovern A, Yarwood A, Gaffney P, Eyre S, Rattray M, Warren RB, Orozco G. Chromatin Looping Links Target Genes with Genetic Risk Loci for Dermatological Traits. J Invest Dermatol 2021; 141:1975-1984. [PMID: 33607115 PMCID: PMC8315765 DOI: 10.1016/j.jid.2021.01.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 01/12/2021] [Accepted: 01/21/2021] [Indexed: 02/08/2023]
Abstract
Chromatin looping between regulatory elements and gene promoters presents a potential mechanism whereby disease risk variants affect their target genes. In this study, we use H3K27ac HiChIP, a method for assaying the active chromatin interactome in two cell lines: keratinocytes and skin lymphoma-derived CD8+ T cells. We integrate public datasets for a lymphoblastoid cell line and primary CD4+ T cells and identify gene targets at risk loci for skin-related disorders. Interacting genes enrich for pathways of known importance in each trait, such as cytokine response (psoriatic arthritis and psoriasis) and replicative senescence (melanoma). We show examples of how our analysis can inform changes in the current understanding of multiple psoriasis-associated risk loci. For example, the variant rs10794648, which is generally assigned to IFNLR1, was linked to GRHL3, a gene essential in skin repair and development, in our dataset. Our findings, therefore, indicate a renewed importance of skin-related factors in the risk of disease.
Collapse
Affiliation(s)
- Chenfu Shi
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom.
| | - Helen Ray-Jones
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; Dermatology Centre, Salford Royal NHS Foundation Trust, NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - James Ding
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Kate Duffus
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Yao Fu
- Genes & Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Vasanthi Priyadarshini Gaddi
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Oliver Gough
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Jenny Hankinson
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, United Kingdom
| | - Paul Martin
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; Lydia Becker Institute of Immunology and Inflammation, The University of Manchester, Manchester, United Kingdom
| | - Amanda McGovern
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Annie Yarwood
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; Dermatology Centre, Salford Royal NHS Foundation Trust, NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Patrick Gaffney
- Genes & Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Steve Eyre
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Magnus Rattray
- Division of Informatics, Imaging and Data Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Richard B Warren
- Dermatology Centre, Salford Royal NHS Foundation Trust, NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Gisela Orozco
- Centre for Genetics and Genomics Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| |
Collapse
|
37
|
Probiotics in the Therapeutic Arsenal of Dermatologists. Microorganisms 2021; 9:microorganisms9071513. [PMID: 34361948 PMCID: PMC8303240 DOI: 10.3390/microorganisms9071513] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 07/09/2021] [Accepted: 07/11/2021] [Indexed: 12/20/2022] Open
Abstract
During the last years, numerous studies have described the presence of significant gut and skin dysbiosis in some dermatological diseases such as atopic dermatitis, psoriasis and acne, among others. How the skin and the gut microbiome play a role in those skin conditions is something to explore, which will shed light on understanding the origin and implication of the microbiota in their pathophysiology. Several studies provide evidence for the influence of probiotic treatments that target the modulation of the skin and intestinal microbiota in those disorders and a positive influence of orally administered probiotics on the course of these dermatosis. The pathologies in which the therapeutic role of the probiotic has been explored are mainly atopic dermatitis, psoriasis and acne. This article aims to review these three dermatological diseases, their relationship with the human microbiota and specially the effect of probiotics usage. In addition, the pathophysiology in each of them and the hypotheses about possible mechanisms of the action of probiotics will be described.
Collapse
|
38
|
Chinnappan M, Harris-Tryon TA. Novel mechanisms of microbial crosstalk with skin innate immunity. Exp Dermatol 2021; 30:1484-1495. [PMID: 34252227 DOI: 10.1111/exd.14429] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/28/2021] [Accepted: 07/06/2021] [Indexed: 12/12/2022]
Abstract
Skin is an organ with a dynamic ecosystem that harbours pathogenic and commensal microbes, which constantly communicate amongst each other and with the host immune system. Evolutionarily, skin and its microbiota have evolved to remain in homeostasis. However, frequently this homeostatic relationship is disturbed by a variety of factors such as environmental stress, diet, genetic mutations, and the microbiome itself. Commensal microbes also play a major role in the maintenance of microbial homeostasis. In addition to their ability to limit pathogens, many skin commensals such as Staphylococcus epidermidis and Cutibacterium acnes have recently been implicated in disease pathogenesis either by directly modulating the host immune components or by supporting the expansion of other pathogenic microbes. Likewise, opportunistic skin pathogens such as Staphylococcus aureus and Staphylococcus lugdunensis are able to breach the skin and cause disease. Though much has been established about the microbiota's function in skin immunity, we are in a time where newer mechanistic insights rapidly redefine our understanding of the host/microbial interface in the skin. In this review, we provide a concise summary of recent advances in our understanding of the interplay between host defense strategies and the skin microbiota.
Collapse
Affiliation(s)
- Mahendran Chinnappan
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Tamia A Harris-Tryon
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Immunology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| |
Collapse
|
39
|
Meason-Smith C, Olivry T, Lawhon SD, Hoffmann AR. Malassezia species dysbiosis in natural and allergen-induced atopic dermatitis in dogs. Med Mycol 2021; 58:756-765. [PMID: 31782778 DOI: 10.1093/mmy/myz118] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 10/29/2019] [Accepted: 11/18/2019] [Indexed: 12/20/2022] Open
Abstract
Malassezia dermatitis and otitis are recurrent features of canine atopic dermatitis, increasing the cost of care, and contributing to a reduced quality of life for the pet. The exact pathogenesis of secondary yeast infections in allergic dogs remains unclear, but some have proposed an overgrowth of M. pachydermatis to be one of the flare factors. The distribution of Malassezia populations on healthy and allergic canine skin has not been previously investigated using culture-independent methods. Skin swabs were collected from healthy, naturally affected allergic, and experimentally sensitized atopic dogs. From the extracted DNA, fungal next-generations sequencing (NGS) targeting the ITS region with phylogenetic analysis of sequences for species level classification, and Malassezia species-specific quantitative real-time polymerase chain reaction (qPCR) were performed. M. globosa was significantly more abundant on healthy canine skin by both methods (NGS P < .0001, qPCR P < .0001). M. restricta was significantly more abundant on healthy skin by NGS (P = .0023), and M. pachydermatis was significantly more abundant on naturally-affected allergic skin by NGS (P < .0001) and on allergen-induced atopic skin lesions by qPCR (P = .0015). Shifts in Malassezia populations were not observed in correlation with the development of allergen-induced skin lesions. Differences in the lipid dependency of predominant Malassezia commensals between groups suggests a role of the skin lipid content in driving community composition and raises questions of whether targeting skin lipids with therapeutics could promote healthy Malassezia populations on canine skin.
Collapse
Affiliation(s)
- Courtney Meason-Smith
- Department of Veterinary Pathobiology, Texas A&M College of Veterinary Medicine and Biomedical Sciences, College Station, Texas, USA
| | - Thierry Olivry
- Department of Clinical Sciences, College of Veterinary Medicine and Comparative Medicine Institute, Raleigh, North Carolina, USA
| | - Sara D Lawhon
- Department of Veterinary Pathobiology, Texas A&M College of Veterinary Medicine and Biomedical Sciences, College Station, Texas, USA
| | - Aline Rodrigues Hoffmann
- Department of Veterinary Pathobiology, Texas A&M College of Veterinary Medicine and Biomedical Sciences, College Station, Texas, USA
| |
Collapse
|
40
|
Frequency, Distribution and Genotyping of Malassezia Species in Patients with Psoriasis vulgaris. REV ROMANA MED LAB 2021. [DOI: 10.2478/rrlm-2021-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Background: Malassezia species are reported to play a role in the etiology of Psoriasis vulgaris.
Objective: The aim of this study was to determine the presence, frequency, distribution, and genotyping of skin colonization of Malassezia species in Psoriasis vulgaris and to compare with healthy individuals and to investigate its relationship with the severity of the disease.
Methods: Skin samples were taken from scalp, arm, body, and leg of 34 psoriasis patients (lesional/non-lesional skin) and 30 healthy volunteers. Overall, 392 skin scraping samples were taken for the isolation of Malassezia species, which were incubated on the modified-Dixon agar. Conventional culture methods were used for Malassezia species identification. In isolates, genotyping was carried out by PCR-RFLP method.
Results: In the samples from psoriatic lesions, most frequently isolated Malassezia species were M.globosa and M.furfur. Similarly, the most frequently isolated species in healthy volunteers was M. globosa; followed by M.restricta and M.sympodialis. The M.furfur isolation rate in psoriatic scalp and leg lesions of the patients was significantly higher than in healthy volunteers. There was no relationship between the severity of the disease and the isolated species.
Conclusion: It was found that there was a difference between patients with psoriasis and healthy controls regarding presence and frequency of Malassezia species. Therefore, our study results support the view that Malessezia species may be associated with the etiopathogenesis of psoriasis. In addition, we surmise that the treatment applications for the regulation of skin microbiota of psoriasis patients will contribute positively to the treatment of psoriasis.
Collapse
|
41
|
Olejniczak-Staruch I, Ciążyńska M, Sobolewska-Sztychny D, Narbutt J, Skibińska M, Lesiak A. Alterations of the Skin and Gut Microbiome in Psoriasis and Psoriatic Arthritis. Int J Mol Sci 2021; 22:ijms22083998. [PMID: 33924414 PMCID: PMC8069836 DOI: 10.3390/ijms22083998] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/05/2021] [Accepted: 04/06/2021] [Indexed: 12/12/2022] Open
Abstract
Numerous scientific studies in recent years have shown significant skin and gut dysbiosis among patients with psoriasis. A significant decrease in microbiome alpha-diversity (abundance of different bacterial taxa measured in one sample) as well as beta-diversity (microbial diversity in different samples) was noted in psoriasis skin. It has been proven that the representation of Cutibacterium, Burkholderia spp., and Lactobacilli is decreased and Corynebacterium kroppenstedii, Corynebacterium simulans, Neisseria spp., and Finegoldia spp. increased in the psoriasis skin in comparison to healthy skin. Alterations in the gut microbiome in psoriasis are similar to those observed in patients with inflammatory bowel disease. In those two diseases, the F. prausnitzii, Bifidobacterium spp., Lactobacillus spp., Parabacteroides and Coprobacillus were underrepresented, while the abundance of Salmonella sp., Campylobacter sp., Helicobacter sp., Escherichia coli, Alcaligenes sp., and Mycobacterium sp. was increased. Several research studies provided evidence for the significant influence of psoriasis treatments on the skin and gut microbiome and a positive influence of orally administered probiotics on the course of this dermatosis. Further research is needed to determine the influence of the microbiome on the development of inflammatory skin diseases. The changes in microbiome under psoriasis treatment can serve as a potential biomarker of positive response to the administered therapy.
Collapse
Affiliation(s)
- Irmina Olejniczak-Staruch
- Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, 91-347 Lodz, Poland; (D.S.-S.); (J.N.); (M.S.); (A.L.)
- Dermoklinika Centrum Medyczne, 90-436 Lodz, Poland
- Correspondence: ; Tel.: +48-42-230-9657
| | - Magdalena Ciążyńska
- Department of Proliferative Diseases, Nicolaus Copernicus Multidisciplinary Centre for Oncology and Traumatology, 93-513 Lodz, Poland;
| | - Dorota Sobolewska-Sztychny
- Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, 91-347 Lodz, Poland; (D.S.-S.); (J.N.); (M.S.); (A.L.)
| | - Joanna Narbutt
- Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, 91-347 Lodz, Poland; (D.S.-S.); (J.N.); (M.S.); (A.L.)
| | - Małgorzata Skibińska
- Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, 91-347 Lodz, Poland; (D.S.-S.); (J.N.); (M.S.); (A.L.)
| | - Aleksandra Lesiak
- Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, 91-347 Lodz, Poland; (D.S.-S.); (J.N.); (M.S.); (A.L.)
| |
Collapse
|
42
|
Cesario A, D’Oria M, Bove F, Privitera G, Boškoski I, Pedicino D, Boldrini L, Erra C, Loreti C, Liuzzo G, Crea F, Armuzzi A, Gasbarrini A, Calabresi P, Padua L, Costamagna G, Antonelli M, Valentini V, Auffray C, Scambia G. Personalized Clinical Phenotyping through Systems Medicine and Artificial Intelligence. J Pers Med 2021; 11:jpm11040265. [PMID: 33918214 PMCID: PMC8065854 DOI: 10.3390/jpm11040265] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 03/29/2021] [Accepted: 03/30/2021] [Indexed: 02/07/2023] Open
Abstract
Personalized Medicine (PM) has shifted the traditional top-down approach to medicine based on the identification of single etiological factors to explain diseases, which was not suitable for explaining complex conditions. The concept of PM assumes several interpretations in the literature, with particular regards to Genetic and Genomic Medicine. Despite the fact that some disease-modifying genes affect disease expression and progression, many complex conditions cannot be understood through only this lens, especially when other lifestyle factors can play a crucial role (such as the environment, emotions, nutrition, etc.). Personalizing clinical phenotyping becomes a challenge when different pathophysiological mechanisms underlie the same manifestation. Brain disorders, cardiovascular and gastroenterological diseases can be paradigmatic examples. Experiences on the field of Fondazione Policlinico Gemelli in Rome (a research hospital recognized by the Italian Ministry of Health as national leader in "Personalized Medicine" and "Innovative Biomedical Technologies") could help understanding which techniques and tools are the most performing to develop potential clinical phenotypes personalization. The connection between practical experiences and scientific literature highlights how this potential can be reached towards Systems Medicine using Artificial Intelligence tools.
Collapse
Affiliation(s)
- Alfredo Cesario
- Open Innovation Unit, Scientific Directorate, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
| | - Marika D’Oria
- Open Innovation Unit, Scientific Directorate, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
- Correspondence:
| | - Francesco Bove
- Neurology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.B.); (P.C.)
- Department of Neurosciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Giuseppe Privitera
- CEMAD—IBD Unit—Internal Medicine and Gastroenterology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (G.P.); (A.A.); (A.G.)
- Department of Medicine and Translational Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Ivo Boškoski
- Surgical Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (I.B.); (G.C.)
| | - Daniela Pedicino
- Cardiology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (D.P.); (G.L.); (F.C.)
| | - Luca Boldrini
- Radiation Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (L.B.); (V.V.)
| | - Carmen Erra
- High Intensity Neurorehabilitation Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (C.E.); (C.L.); (L.P.)
| | - Claudia Loreti
- High Intensity Neurorehabilitation Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (C.E.); (C.L.); (L.P.)
| | - Giovanna Liuzzo
- Cardiology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (D.P.); (G.L.); (F.C.)
| | - Filippo Crea
- Cardiology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (D.P.); (G.L.); (F.C.)
| | - Alessandro Armuzzi
- CEMAD—IBD Unit—Internal Medicine and Gastroenterology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (G.P.); (A.A.); (A.G.)
- Department of Medicine and Translational Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Antonio Gasbarrini
- CEMAD—IBD Unit—Internal Medicine and Gastroenterology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (G.P.); (A.A.); (A.G.)
- Department of Medicine and Translational Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Paolo Calabresi
- Neurology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.B.); (P.C.)
- Department of Neurosciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Luca Padua
- High Intensity Neurorehabilitation Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (C.E.); (C.L.); (L.P.)
| | - Guido Costamagna
- Surgical Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (I.B.); (G.C.)
| | - Massimo Antonelli
- Anesthesia, Resuscitation, Intensive Care and Clinical Toxicology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
| | - Vincenzo Valentini
- Radiation Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (L.B.); (V.V.)
| | - Charles Auffray
- European Institute for Systems Biology and Medicine (EISBM), 69390 Vourles, France;
| | - Giovanni Scambia
- Scientific Directorate, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
- Gynecological Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| |
Collapse
|
43
|
Alshami A, Alfraji N, Douedi S, Patel S, Hossain M, Alpert D, Calderon D. Psoriasis as risk factor for non-ischemic dilated cardiomyopathy: a population-based cross-sectional study. BMC Cardiovasc Disord 2021; 21:161. [PMID: 33789595 PMCID: PMC8015089 DOI: 10.1186/s12872-021-01972-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 03/30/2021] [Indexed: 12/25/2022] Open
Abstract
Background Psoriasis is a chronic inflammatory skin condition commonly associated with psoriatic arthritis, malignancy, diabetes, inflammatory bowel disease, and cardiovascular disease. Several reports and studies have reported an association between psoriasis and non-ischemic dilated cardiomyopathy (NIDCM). We aim to study the relationship between psoriasis and non-ischemic dilated cardiomyopathy in a large population-based study. Methods We utilized the Healthcare Cost and Utilization Project National Inpatient Sample 2017 database, which represents a 20% sample of all payer hospitalizations in the United States. We investigated hospitalizations for patients aged 18 years old or older with diagnoses of any type of psoriasis and non-ischemic dilated cardiomyopathy. Psoriasis, cardiomyopathy, and other comorbidities were identified through their international classification of diseases, 10th revision codes recorded in the discharge record for each hospitalization. Results Of a total of 6,084,184 all-cause admissions, 0.5% were admissions for patients with psoriasis (n = 32,807). Of the patients with and without psoriasis who had non-ischemic dilated cardiomyopathy, after adjusting for age, sex, race, diabetes mellitus, hypertension, alcohol abuse, cocaine abuse, arrhythmias, and obesity in a multivariate analysis, the presence of psoriasis was not significantly associated with non-ischemic dilated cardiomyopathy. Conclusion Psoriasis is a chronic autoimmune disorder which carries a higher cardiovascular events and more prevalent traditional atherosclerotic risk factors in comparison to the general population. However, association with non-ischemic cardiomyopathy or NIDCM in particular has not been studied sufficiently. Our study, being one of the first larger studies to assess this correlation, indicated no relationship between psoriasis and non-ischemic dilated cardiomyopathy.
Collapse
Affiliation(s)
- Abbas Alshami
- Department of Medicine, Jersey Shore University Medical Center, 1945 Route 33, Neptune, NJ, 07753, USA
| | - Nasam Alfraji
- Department of Medicine, Jersey Shore University Medical Center, 1945 Route 33, Neptune, NJ, 07753, USA
| | - Steven Douedi
- Department of Medicine, Jersey Shore University Medical Center, 1945 Route 33, Neptune, NJ, 07753, USA.
| | - Swapnil Patel
- Department of Medicine, Jersey Shore University Medical Center, 1945 Route 33, Neptune, NJ, 07753, USA
| | - Mohammad Hossain
- Department of Medicine, Jersey Shore University Medical Center, 1945 Route 33, Neptune, NJ, 07753, USA
| | - Deborah Alpert
- Department of Rheumatology, Jersey Shore University Medical Center, Neptune, NJ, USA
| | - Dawn Calderon
- Department of Cardiology, Jersey Shore University Medical Center, Neptune, NJ, USA
| |
Collapse
|
44
|
Zhang X, Shi L, Sun T, Guo K, Geng S. Dysbiosis of gut microbiota and its correlation with dysregulation of cytokines in psoriasis patients. BMC Microbiol 2021; 21:78. [PMID: 33685393 PMCID: PMC7941898 DOI: 10.1186/s12866-021-02125-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 02/10/2021] [Indexed: 02/06/2023] Open
Abstract
Background Psoriasis is an inflammatory skin disease associated with multiple comorbidities and substantially diminishes patients’ quality of life. The gut microbiome has become a hot topic in psoriasis as it has been shown to affect both allergy and autoimmunity diseases in recent studies. Our objective was to identify differences in the fecal microbial composition of patients with psoriasis compared with healthy individuals to unravel the microbiota profiling in this autoimmune disease. Results We collected fecal samples from 30 psoriasis patients and 30 healthy controls, sequenced them by 16S rRNA high-throughput sequencing, and identified the gut microbial composition using bioinformatic analyses including Quantitative Insights into Microbial Ecology (QIIME) and Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt). Our results showed that different relative abundance of certain bacterial taxa between psoriasis patients and healthy individuals, including Faecalibacterium and Megamonas, were increased in patients with psoriasis. It’s also implicated that many cytokines act as main effect molecules in the pathology of psoriasis. We selected the inflammation-related indicators that were abnormal in psoriasis patients and found the microbiome variations were associated with the level of them, especially interleukin-2 receptor showed a positive relationship with Phascolarctobacterium and a negative relationship with the Dialister. The relative abundance of Phascolarctobacterium and Dialister can be regard as predictors of psoriasis activity. The correlation analysis based on microbiota and Inflammation-related indicators showed that microbiota dysbiosis might induce an abnormal immune response in psoriasis. Conclusions We concluded that the gut microbiome composition in psoriasis patients has been altered markedly and provides evidence to understand the relationship between gut microbiota and psoriasis. More mechanistic experiments are needed to determine whether the differences observed in gut microbiota are the cause or consequences of psoriasis and whether the relationship between gut microbiota and cytokines was involved. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-021-02125-1.
Collapse
Affiliation(s)
- Xinyue Zhang
- Department of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China
| | - Linjing Shi
- Department of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China
| | - Ting Sun
- Department of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China
| | - Kun Guo
- Department of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China.
| | - Songmei Geng
- Department of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China.
| |
Collapse
|
45
|
Bayal N, Nagpal S, Haque MM, Patole MS, Shouche Y, Mande SC, Mande SS. Structural aspects of lesional and non-lesional skin microbiota reveal key community changes in leprosy patients from India. Sci Rep 2021; 11:3294. [PMID: 33558598 PMCID: PMC7870967 DOI: 10.1038/s41598-020-80533-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 08/19/2020] [Indexed: 01/30/2023] Open
Abstract
Although skin is the primary affected organ in Leprosy, the role of the skin microbiome in its pathogenesis is not well understood. Recent reports have shown that skin of leprosy patients (LP) harbours perturbed microbiota which grants inflammation and disease progression. Herein, we present the results of nested Polymerase Chain Reaction-Denaturing Gradient Gel Electrophoresis (PCR-DGGE) which was initially performed for investigating the diversity of bacterial communities from lesional skin (LS) and non-lesional skin (NLS) sites of LP (n = 11). Further, we performed comprehensive analysis of 16S rRNA profiles corresponding to skin samples from participants (n = 90) located in two geographical locations i.e. Hyderabad and Miraj in India. The genus Staphylococcus was observed to be one of the representative bacteria characterizing healthy controls (HC; n = 30), which in contrast was underrepresented in skin microbiota of LP. Taxa affiliated to phyla Firmicutes and Proteobacteria were found to be signatures of HC and LS, respectively. Observed diversity level changes, shifts in core microbiota, and community network structure support the evident dysbiosis in normal skin microbiota due to leprosy. Insights obtained indicate the need for exploring skin microbiota modulation as a potential therapeutic option for leprosy.
Collapse
Affiliation(s)
- Nitin Bayal
- National Centre for Cell Science, NCCS Complex, Pune, India
| | - Sunil Nagpal
- BioSciences R&D, TCS Research, Tata Consultancy Services Ltd, Pune, India
| | | | | | - Yogesh Shouche
- National Centre for Microbial Resources, NCCS, Pune, India
| | - Shekhar C Mande
- National Centre for Cell Science, NCCS Complex, Pune, India.
- Council of Scientific and Industrial Research, Anusandhan Bhawan, 2, Rafi Marg, New Delhi, India.
| | - Sharmila S Mande
- BioSciences R&D, TCS Research, Tata Consultancy Services Ltd, Pune, India.
| |
Collapse
|
46
|
Valentini V, Silvestri V, Marraffa F, Greco G, Bucalo A, Grassi S, Gagliardi A, Mazzotta A, Ottini L, Richetta AG. Gut microbiome profile in psoriatic patients treated and untreated with biologic therapy. J Dermatol 2021; 48:786-793. [PMID: 33511673 DOI: 10.1111/1346-8138.15680] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 10/09/2020] [Indexed: 01/06/2023]
Abstract
There are increasing data about the role of the gut microbiome in various autoimmune diseases, including psoriasis, a chronic inflammatory and immune-mediated disease. Current treatment strategies in psoriasis include immunomodulating biologic agents. A variable response to this type of therapy has been reported in psoriatic patients. A possible effect of biologic therapy on the gut microbiome composition has been suggested, but data are still limited. The aim of this study was to compare the gut microbiome composition between psoriatic patients treated and untreated with biologic drugs in order to identify differences which may highlight the potential impact of the treatment on the gut microbiome. 16S rRNA sequencing and bioinformatic analyses were performed on the fecal samples of 30 psoriatic patients with similar clinicopathological features, 10 of whom were undergoing biologic therapy and 20 not receiving systemic therapy. Alpha and beta diversity significantly differed between the two groups of patients. A reduced bacterial biodiversity in the group of treated patients compared with the group of untreated patients was observed. Differential relative abundances of key gut microbial communities, including Akkermansia muciniphila and Bacteroides plebeius, were identified between the two groups of patients. This study showed that biologic therapy may have an impact on the composition of the gut microbiome of psoriatic patients. Gut microbiome composition could be used as an indicator of response to therapy and the modulation of the microbial composition could help to restore the intestinal symbiosis in psoriatic patients.
Collapse
Affiliation(s)
- Virginia Valentini
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Federica Marraffa
- Unit of Dermatology, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Giulia Greco
- Unit of Dermatology, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Agostino Bucalo
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Sara Grassi
- Unit of Dermatology, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Antonella Gagliardi
- Section of Microbiology, Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | | | - Laura Ottini
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Antonio Giovanni Richetta
- Unit of Dermatology, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
47
|
Shi Z, Wu X, Santos Rocha C, Rolston M, Garcia-Melchor E, Huynh M, Nguyen M, Law T, Haas KN, Yamada D, Millar NL, Wan YJY, Dandekar S, Hwang ST. Short-Term Western Diet Intake Promotes IL-23‒Mediated Skin and Joint Inflammation Accompanied by Changes to the Gut Microbiota in Mice. J Invest Dermatol 2021; 141:1780-1791. [PMID: 33485880 DOI: 10.1016/j.jid.2020.11.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 02/08/2023]
Abstract
We previously showed that exposure to a high-sugar and moderate-fat diet (i.e., Western diet [WD]) in mice induces appreciable skin inflammation and enhances the susceptibility to imiquimod-induced psoriasiform dermatitis, suggesting that dietary components may render the skin susceptible to psoriatic inflammation. In this study, utilizing an IL-23 minicircle-based model with features of both psoriasiform dermatitis and psoriatic arthritis, we showed that intake of WD for 10 weeks predisposed mice not only to skin but also to joint inflammation. Both WD-induced skin and joint injuries were associated with an expansion of IL-17A‒producing γδ T cells and increased expression of T helper type 17 cytokines. After IL-23 minicircle delivery, WD-fed mice had reduced microbial diversity and pronounced dysbiosis. Treatment with broad-spectrum antibiotics suppressed IL-23‒mediated skin and joint inflammation in the WD-fed mice. Strikingly, reduced skin and joint inflammation with a partial reversion of the gut microbiota were noted when mice switched from a WD to a standard diet after IL-23 minicircle delivery. These findings reveal that a short-term WD intake‒induced dysbiosis is accompanied by enhanced psoriasis-like skin and joint inflammation. Modifications toward a healthier dietary pattern should be considered in patients with psoriatic skin and/or joint disease.
Collapse
Affiliation(s)
- Zhenrui Shi
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA; Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xuesong Wu
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Clarissa Santos Rocha
- Department of Medical Microbiology and Immunology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Matthew Rolston
- Department of Medical Microbiology and Immunology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Emma Garcia-Melchor
- Institute of Infection, Immunity & Inflammation, College of Medicine, Veterinary & Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Mindy Huynh
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Mimi Nguyen
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Timothy Law
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Kelly N Haas
- Biology Department, University of Massachusetts Amherst, Amherst, Massachusetts, USA
| | - Daisuke Yamada
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Neal L Millar
- Institute of Infection, Immunity & Inflammation, College of Medicine, Veterinary & Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Yu-Jui Yvonne Wan
- Department of Medical Pathology and Laboratory Medicine, University of California Davis School of Medicine, Sacramento, California, USA
| | - Satya Dandekar
- Department of Medical Microbiology and Immunology, University of California Davis School of Medicine, Sacramento, California, USA
| | - Samuel T Hwang
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA.
| |
Collapse
|
48
|
Callewaert C, Knödlseder N, Karoglan A, Güell M, Paetzold B. Skin microbiome transplantation and manipulation: Current state of the art. Comput Struct Biotechnol J 2021; 19:624-631. [PMID: 33510866 PMCID: PMC7806958 DOI: 10.1016/j.csbj.2021.01.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 01/02/2021] [Accepted: 01/02/2021] [Indexed: 12/13/2022] Open
Abstract
Many skin conditions are associated with an imbalance in the skin microbiome. In recent years, the skin microbiome has become a hot topic, for both therapeutic and cosmetic purposes. The possibility of manipulating the human skin microbiome to address skin conditions has opened exciting new paths for therapy. Here we review the skin microbiome manipulation strategies, ranging from skin microbiome transplantation, over skin bacteriotherapy to the use of prebiotics, probiotics and postbiotics. We summarize all efforts undertaken to exchange, manipulate, transplant or selectively apply the skin microbiome to date. Multiple microbial groups have been targeted, since they have been proven to be beneficial for skin health. We focus on the most common skin disorders and their associated skin microbiome dysbiosis and we review the existing scientific data and clinical trials undertaken to combat these skin conditions. The skin microbiome represents a novel platform for therapy. Transplantation of a complete microbiome or application of single strains has demonstrated beneficial therapeutic application.
Collapse
Affiliation(s)
- Chris Callewaert
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, Ghent, Belgium
- Department of Pediatrics, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Nastassia Knödlseder
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (UPF), C. Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Ante Karoglan
- Department of Dermatology, University Hospital Magdeburg, University of Magdeburg, Magdeburg, Germany
| | - Marc Güell
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (UPF), C. Dr. Aiguader 88, 08003 Barcelona, Spain
| | | |
Collapse
|
49
|
França K. Topical Probiotics in Dermatological Therapy and Skincare: A Concise Review. Dermatol Ther (Heidelb) 2020; 11:71-77. [PMID: 33340341 PMCID: PMC7859136 DOI: 10.1007/s13555-020-00476-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Indexed: 12/20/2022] Open
Abstract
Recent studies have produced an increasing body of evidence that the intestinal microbiome plays an essential role in modulating systemic inflammation and skin diseases. The gut microbiome influences and modulates the host immune system, enabling immune tolerance of environmental and dietary antigens and protecting against pathogens. Emerging scientific evidence has demonstrated that oral probiotics can help treat certain skin diseases, such as acne, atopic dermatitis, photoaging, psoriasis, and wound healing. The aim of this paper is to review the current scientific evidence on topical probiotics and their effects on dermatological diseases and skincare and to clarify if the application of exogenous probiotics could also have the same benefit as oral probiotics in promoting positive bacterial balance to treat dermatologic conditions.
Collapse
Affiliation(s)
- Katlein França
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
| |
Collapse
|
50
|
Rigon RB, de Freitas ACP, Bicas JL, Cogo-Müller K, Kurebayashi AK, Magalhães RF, Leonardi GR. Skin microbiota as a therapeutic target for psoriasis treatment: Trends and perspectives. J Cosmet Dermatol 2020; 20:1066-1072. [PMID: 32998180 DOI: 10.1111/jocd.13752] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/27/2020] [Accepted: 09/17/2020] [Indexed: 12/27/2022]
Abstract
Psoriasis is a chronic, immune-mediated disease that has a major negative impact on a patient's quality of life. Although several literature reviews indicate that skin microbiota may play an important role in the development and regulation of the immune and inflammatory response of psoriasis, few clinical studies are demonstrating the benefits of using pre-, pro- and synbiotics as a therapeutic alternative at the management of the disease. In this review, we showed the use of probiotic microorganisms that may contribute to skin homeostasis and compiled the clinical trials that demonstrate the effect of therapy with probiotics on patients with psoriasis, an important area for scientific exploration in dermatology and being the first review article to compile this information.
Collapse
Affiliation(s)
- Roberta B Rigon
- Faculty of Pharmaceutical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| | - Andréa C P de Freitas
- Faculty of Pharmaceutical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| | - Juliano L Bicas
- School of Food Engineering, University of Campinas (UNICAMP), Campinas, Brazil
| | - Karina Cogo-Müller
- Faculty of Pharmaceutical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| | | | - Renata F Magalhães
- School of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| | - Gislaine R Leonardi
- Faculty of Pharmaceutical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| |
Collapse
|