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Thevan J, Schmauch E, Nilsson J, Guillet CF, Boesch A, Krähenbühl L, Meier-Schiesser B, Schmid-Grendelmeier P, Kündig T, Kolios AGA. Fast Itch Relief during Dupilumab Predicts Clinical Efficacy in Bullous Pemphigoid: A Retrospective Cohort Study. Dermatology 2024:1-8. [PMID: 39074468 DOI: 10.1159/000540590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 07/23/2024] [Indexed: 07/31/2024] Open
Abstract
INTRODUCTION Dupilumab has emerged as a promising treatment option for bullous pemphigoid (BP). Rapid identification of responders could avoid the need for additional immunosuppressive treatments that are associated with increased morbidity and mortality. METHODS To investigate the course of itch as an early indicator of treatment response, data of 12 BP patients treated with dupilumab at the University Hospital of Zurich were retrospectively evaluated. Disease severity was assessed by bullous pemphigoid disease area index (BPDAI) and pruritus by a numeric rating scale (NRS, 0-10) at baseline; days 1, 3, 14; months 1, 2; and the last follow-up. RESULTS A total of 8/12 patients (67%) had complete response, and 4/12 patients (33%) had partial response during dupilumab treatment. Notably, a highly significant reduction of pruritus (p < 0.0001) was observed already on day 1 with further improvement at later time points. Moreover, fast relief of itch could predict treatment response with a significant correlation to clinical response on day 14 (Spearman correlation R 0.70, p value 0.025), with a positive but non-significant trend on day 3 (R 0.63, p value 0.091). Additionally, 92% (11/12 patients) were on dupilumab monotherapy at the last follow-up without any concomitant systemic or topical treatment for BP. CONCLUSIONS The rapid and significant decline in BP-associated pruritus observed with dupilumab correlated significantly with disease remission. Early evaluation of pruritus response could change how BP is treated in the future and avoid additional immunosuppressive treatment in BP.
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Affiliation(s)
- Jeivicaa Thevan
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland,
| | - Eloi Schmauch
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland
- Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Jakob Nilsson
- Department of Immunology, University Hospital Zurich, Zurich, Switzerland
| | | | - Andrea Boesch
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Lukas Krähenbühl
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Peter Schmid-Grendelmeier
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Thomas Kündig
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Antonios G A Kolios
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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2
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Luo F, Zhang Y, Wang P. Tofacitinib for the treatment of severe rare skin diseases: a narrative review. Eur J Clin Pharmacol 2024; 80:481-492. [PMID: 38231227 DOI: 10.1007/s00228-024-03621-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 01/09/2024] [Indexed: 01/18/2024]
Abstract
PURPOSE Autoimmune bullous diseases, connective tissue diseases, and vasculitis represent a group of severe rare skin diseases. While glucocorticoids and immunosuppressive agents serve as standard treatments for these diseases, their efficacy is limited due to adverse side effects, indicating the need for alternative approaches. Biologics have been used in the management of some rare skin diseases. However, the use of biologics is associated with concerns, such as infection risk and high costs, prompting the quest for efficacious and cost-effective alternatives. This study discusses the safety issues associated with tofacitinib and its potential in treating rare skin diseases. METHODS This narrative review focuses on the pharmacodynamic properties of tofacitinib and its impact on the JAK/STAT pathway. In addition, we present a comprehensive discussion of the effects and mechanism of action of tofacitinib for each severe rare skin disease. RESULTS This role of tofacitinib in treating severe rare skin diseases has been discussed, shedding light on its promising prospects as a treatment modality. Few reports of serious adverse events are available in patients treated with tofacitinib. CONCLUSION We explored the mechanism of action, efficacy, and safety considerations of tofacitinib and found that it can be used as a treatment option for rare skin diseases. However, multicenter clinical studies are needed to confirm the efficacy and safety of JAK inhibitors.
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Affiliation(s)
- Fenglin Luo
- Department of Dermatology, Hangzhou Third People's Hospital, Hangzhou, 310000, China
| | - Yuanyuan Zhang
- Department of Dermatology, Hangzhou Third People's Hospital, Hangzhou, 310000, China
| | - Ping Wang
- Department of Dermatology, Hangzhou Third People's Hospital, Hangzhou, 310000, China.
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Prados-Carmona A, Ruiz-Villaverde R, Navarro-Triviño FJ. Could baricitinib be a safe and effective therapeutic alternative for incoercible pruritus in patients with dermatitis herpetiformis? Int J Dermatol 2024; 63:e24-e26. [PMID: 37818765 DOI: 10.1111/ijd.16878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/28/2023] [Accepted: 09/29/2023] [Indexed: 10/13/2023]
Affiliation(s)
| | | | - Francisco J Navarro-Triviño
- Department of Contact Eczema and Immunoallergic Diseases, Dermatology, Hospital Universitario San Cecilio, Granada, Spain
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4
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Ergun EZ, Aoki R, Horváth ON, Hartmann D, Satoh TK, Calabrese L, Aksu AEK, Gürel MS, Manav V, Flaig MJ, Sárdy M, Ruzicka T, French LE, Bağcı IS. Divergent in situ expression of IL-31 and IL-31RA between bullous pemphigoid and pemphigus vulgaris. Exp Dermatol 2023; 32:1412-1419. [PMID: 37260420 DOI: 10.1111/exd.14842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/24/2023] [Accepted: 05/18/2023] [Indexed: 06/02/2023]
Abstract
Bullous pemphigoid (BP) and pemphigus vulgaris (PV) are two major autoimmune blistering skin diseases. Unlike PV, BP is accompanied by intense pruritus, suggesting possible involvement of the pruritogenic cytokine IL-31. However, the underlying mechanisms of the clinical difference between BP and PV in terms of pruritus are not fully understood. To compare the expression levels of IL-31 and its receptor IL-31RA in the lesional skin, including peripheral nerves in BP and PV patients, immunohistochemical staining for IL-31 and IL-31RA was performed in skin samples of BP and PV patients and healthy controls (HC). The IL-31RA-expressing area in epidermis and peripheral nerves was analysed using ImageJ and the percentage of positive cells for IL-31/IL-31RA in dermal infiltrating cells was manually quantified. Quantitative analyses revealed that IL-31/IL-31RA expressions in the epidermis and dermal infiltrate were significantly increased in BP compared to PV and HC. The difference between BP and PV became more obvious when advanced bullous lesions were compared. Peripheral nerves in BP lesions presented significantly higher IL-31RA expression compared to PV lesions. In conclusion, we found significantly augmented expressions of IL-31/IL-31RA in BP lesions, including peripheral nerves, in comparison to PV. These results suggest a possible contribution of IL-31/IL-31RA signalling to the difference between BP and PV in the facilitation of pruritus and local skin inflammation, raising the possibility of therapeutic targeting of the IL-31/IL-31RA pathway in BP patients.
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Affiliation(s)
- Ecem Zeliha Ergun
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
- Department of Dermatology, Haydarpaşa Training and Research Hospital, Health Science University, Istanbul, Turkey
| | - Rui Aoki
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Orsolya N Horváth
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Daniela Hartmann
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Takashi K Satoh
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Laura Calabrese
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
- Institute of Dermatology, Catholic University of the Sacred Heart, Rome, Italy
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Ayşe Esra Koku Aksu
- Department of Dermatology, Istanbul Training and Research Hospital, Health Science University, Istanbul, Turkey
| | - Mehmet Salih Gürel
- Department of Dermatology and Venereology, Göztepe Prof. Dr Süleyman Yalçın City Hospital, Istanbul Medeniyet University, Istanbul, Turkey
| | - Vildan Manav
- Department of Dermatology, Istanbul Training and Research Hospital, Health Science University, Istanbul, Turkey
| | - Michael J Flaig
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Miklós Sárdy
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Thomas Ruzicka
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Lars E French
- Department of Dermatology and Allergy, University Hospital of Munich, Ludwig-Maximilian-University (LMU), Munich, Germany
- Dr. Phillip Frost, Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Işın Sinem Bağcı
- Department of Dermatology, Stanford University, School of Medicine, California, USA
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5
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Huang D, Zhang Y, Kong L, Lu J, Shi Y. Janus kinase inhibitors in autoimmune bullous diseases. Front Immunol 2023; 14:1220887. [PMID: 37492565 PMCID: PMC10363722 DOI: 10.3389/fimmu.2023.1220887] [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: 05/11/2023] [Accepted: 06/27/2023] [Indexed: 07/27/2023] Open
Abstract
Autoimmune bullous disease (AIBD) is a severe skin disorder caused by autoantibodies that target intercellular or cell-matrix adhesion proteins. Currently, the preferred treatment for AIBD involves the use of glucocorticoids or traditional immunosuppressants. Additionally, the utilization of biological agents such as rituximab, omalizumab, and dupilumab is on the rise. However, effectively managing AIBD remains a challenge. The Janus kinase/signal transducers and activators of transcription (JAK/STAT) pathway has been implicated in various inflammatory diseases. In recent years, a range of drugs known as JAK inhibitors, which target this pathway, have been developed. Several studies have explored the efficacy and safety of JAK inhibitors for treating AIBD. Consequently, this review begins by examining the role of the JAK/STAT pathway in AIBD, summarizing the application of different JAK inhibitors in AIBD treatment, and emphasizing the importance of disease management in treating AIBD with JAK inhibitors. Furthermore, it highlights the need for a better understanding of the JAK/STAT pathway's role in AIBD, as well as the effectiveness and safety of JAK inhibitors for treating this disease.
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Affiliation(s)
- Dawei Huang
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Yuexin Zhang
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Luyang Kong
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Jiajing Lu
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Yuling Shi
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
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6
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Rokni AM, Ayasse M, Ahmed A, Guggina L, Kantor RW, Silverberg JI. Association of autoimmune blistering disease, and specifically, pemphigus vulgaris, with cardiovascular disease and its risk factors: a systematic review and meta-analysis. Arch Dermatol Res 2023; 315:207-213. [PMID: 35262797 DOI: 10.1007/s00403-022-02346-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 10/27/2021] [Accepted: 02/23/2022] [Indexed: 01/19/2023]
Abstract
Previous studies have found conflicting results about the association of autoimmune blistering disease (AIBD) with cardiovascular disease (CVD) risk. The objective of the study was to systematically review the relationship of AIBD, including pemphigus vulgaris (PV), and its treatment with CVD and CVD risk factors. MEDLINE, EMBASE, Cochrane, LILACS, SCOPUS, and Web of Science were searched. We included all studies of CVD and CVD risk factors in AIBD patients. Two reviewers performed title and/or abstract review and data extraction. Pooled random-effects meta-analysis was performed. Forty papers met inclusion criteria. AIBD was associated with higher odds of diabetes (DM) (odds ratio [95% confidence interval]: 1.809 [1.258-2.601]), hypertension (HTN) (1.393 [1.088-1.784]), dyslipidemia (2.177 [1.163-4.073]) and heart failure (1.919 [1.603-2.298]), but was not associated with obesity, stroke, angina, heart attack, or arrhythmia. The pooled random-effects prevalence for treatment-related adverse events (AEs) in AIBD was 13.7% for DM, 10.7% for HTN, and 17.1% for CVD. Sensitivity analysis of high-quality studies revealed similar results. AIBD patients have increased CVD risk factors and heart failure. Systemic corticosteroid treatment results in CVD-related AEs in AIBD. Increased CVD screening and prevention strategies are warranted in AIBD.
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Affiliation(s)
- Alex M Rokni
- The University of Illinois at Chicago, Chicago, IL, USA
| | | | - Adnan Ahmed
- AMITA Health Saint Joseph Hospital Chicago, Chicago, IL, USA
| | - Lauren Guggina
- Departments of Medicine and Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Robert W Kantor
- Department of Dermatology, State University of New York Downstate Medical Center, Brooklyn, NY, USA
| | - Jonathan I Silverberg
- Department of Dermatology, the George Washington University School of Medicine and Health Sciences, 2150 Pennsylvania Avenue NW Suite 2B-425, Washington, DC, 20037, USA.
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7
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Hiroyasu S, Barit JVJG, Hiroyasu A, Tsuruta D. Pruritogens in pemphigoid diseases: Possible therapeutic targets for a burdensome symptom. J Dermatol 2023; 50:150-161. [PMID: 36477831 PMCID: PMC10108135 DOI: 10.1111/1346-8138.16652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 12/12/2022]
Abstract
Pruritus is a hallmark feature in pemphigoid diseases, where it can be severe and greatly impact the quality of life of affected patients. Despite being a key symptom, the exact pathophysiological mechanisms involved in pruritus in pemphigoid are yet to be fully elucidated and effective therapies addressing them are limited. This review summarizes the present understanding of pruritus specific to pemphigoid diseases, especially the pruritogens that induce it, and the therapeutic options that have been explored so far. The majority of the available evidence is on bullous pemphigoid and epidermolysis bullosa acquisita. Histamine derived from basophils correlates with pruritus severity, with omalizumab demonstrating promising efficacy in pruritus for bullous pemphigoid. IL-4/-13 contribute to itch in bullous pemphigoid with dupilumab being evaluated in clinical trials. Other pruritogens of interest include substance P, tryptase, and thymic stromal lymphopoetin, with therapies targeting them requiring further investigation. Scratching behaviors contribute directly to blister formation through various mechanisms, such as pathological autoantibody recruitment, T helper cell type 1 polarization, and exposure of intracellular autoantigens. Treatments addressing these pathways may contribute to decreasing disease severity. Additional studies are needed to fully characterize how pruritus is regulated in pemphigoid diseases, to help pave the way to develop novel and effective therapeutics that will not only address pruritic symptoms but also decrease disease severity.
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Affiliation(s)
- Sho Hiroyasu
- Department of Dermatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Jay-V James G Barit
- Department of Dermatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Aoi Hiroyasu
- Department of Dermatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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8
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Kalantari Y, Sadeghi S, Asadi D, Goodarzi A. A literature review on Janus kinase (JAK) inhibitors for the treatment of immunobullous disorders. Int Immunopharmacol 2022; 110:108923. [PMID: 35717838 DOI: 10.1016/j.intimp.2022.108923] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 05/31/2022] [Accepted: 06/01/2022] [Indexed: 01/01/2023]
Abstract
Janus kinases (JAKs) are a group of intracytoplasmic tyrosine kinase proteins that bind to the cytoplasmic part of the transmembrane cytokine receptors and regulate signaling. The pathophysiology of various autoimmune and autoinflammatory conditions relies on JAK/STAT signaling and therefore, the inhibition of JAK/STAT pathways can be a promising treatment for such diseases, especially inflammatory skin conditions. The current study aimed to evaluate the efficacy of JAK inhibitors in the treatment of immunobullous diseases, including pemphigus, pemphigoid, dermatitis herpetiformis, and epidermolysis bullosa. The databases used to identify the studies were Web of Science, Scopus, and PubMed/Medline for studies published until 2/3/2022. The current review suggests that JAK inhibitors may be revolutionary for the future treatments of dermatologic conditions, especially autoimmune bullous disease. Results also indicated the effectiveness of JAK inhibitors for the treatment of immunobullous diseases.
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Affiliation(s)
- Yasamin Kalantari
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran; Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Sadeghi
- Department of Pediatrics, Division of Dermatology, University of Calgary, Alberta Children's Hospital, Calgary, AB, Canada; Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Delaram Asadi
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Azadeh Goodarzi
- Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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9
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Wen L, Dong X, Li Q, Schramm G, Zhang B, Zillikens D, Ludwig RJ, Petersen F, Yu X. Preventive but Not Therapeutic Topical Application of Local Anesthetics Can Inhibit Experimental Epidermolysis Bullosa Acquisita in Mice. Front Immunol 2021; 12:750160. [PMID: 34712239 PMCID: PMC8546209 DOI: 10.3389/fimmu.2021.750160] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 09/17/2021] [Indexed: 12/14/2022] Open
Abstract
Epidermolysis bullosa acquisita (EBA) is an autoimmune blistering disorder characterized and caused by autoantibodies against type VII collagen (COL7). Although it has been noticed that EBA in both patients and mice is associated with an increased scratching, it is not clear whether and how the scratching contributes to disease manifestation. Hence, we here aimed to validate this clinical observation and also to investigate the potential contribution of increased scratching in EBA pathogenesis in mice. Longitudinal assessment of scratching behavior revealed an increased frequency of scratching as early as 12 hours after injection of anti-COL7 IgG into the skin of mice. Subsequently, scratching events became even more frequent in mice. In contrast, mice injected with a control antibody showed an unaltered scratching behavior throughout the observation period. Based on these observations, we hypothesized that mechanical irritation may promote the induction of inflammation in experimental EBA. To challenge this assumption, the local anesthetic dyclonine hydrochloride was topically applied before injection of anti-COL7 IgG. Dyclonine hydrochloride reduced the scratching events and impaired clinical disease manifestation. In therapeutic experimental settings, i.e. administration of the local anesthetic 24 hours after injection of anti-COL7 IgG, dyclonine hydrochloride only inhibited the scratching behavior, but had no significant effect on clinical disease development. In addition, eosinophils were detected in the skin before the injection of anti-COL7 IgG and significantly increased 48 hours after the antibody injection. Collectively, our results suggest that scratching behavior contributes to the initiation phase of disease manifestation in experimental EBA.
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Affiliation(s)
- Lifang Wen
- Department of Basic Medical Science, The Medical College of Xiamen University, Xiamen, China
- Priority Area Asthma & Allergy, Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research Deutsches Zentrum für Lungenforschung (DZL), Borstel, Germany
| | - Xiaoru Dong
- Department of Basic Medical Science, The Medical College of Xiamen University, Xiamen, China
- Clinical Laboratory, Boai Hospital of Zhongshan, Zhongshan, China
| | - Qing Li
- Department of Basic Medical Science, The Medical College of Xiamen University, Xiamen, China
| | - Gabriele Schramm
- Priority Area Asthma & Allergy, Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research Deutsches Zentrum für Lungenforschung (DZL), Borstel, Germany
| | - Bing Zhang
- Department of Basic Medical Science, The Medical College of Xiamen University, Xiamen, China
| | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Ralf J. Ludwig
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany
| | - Frank Petersen
- Priority Area Asthma & Allergy, Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research Deutsches Zentrum für Lungenforschung (DZL), Borstel, Germany
| | - Xinhua Yu
- Priority Area Asthma & Allergy, Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research Deutsches Zentrum für Lungenforschung (DZL), Borstel, Germany
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10
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Sun C, Feng S. Recent developments in the pathogenesis of pruritus in bullous pemphigoid. Int J Dermatol 2021; 60:1441-1448. [PMID: 34037252 DOI: 10.1111/ijd.15589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 03/04/2021] [Accepted: 03/23/2021] [Indexed: 11/29/2022]
Abstract
Bullous pemphigoid (BP) is a common autoimmune bullous disease which mainly affects the elderly. The incidence of BP is gradually increasing and associated with high mortality. This disease is clinically characterized by intensely pruritic and widespread bullous lesions. Alternative therapy options for pruritus in patients with BP are limited primarily because pathophysiological mechanisms of itching in BP are still unclear. This review aims to explain crucial concepts of the pathogenesis of pruritus in BP. Vital findings in recent years will be summarized, and cofactors of the pathogenesis of pruritus will be discussed in detail. We will summarize knowledge on pathogenic factors in the immunologic level conducing to skin pruritus in BP.
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Affiliation(s)
- Chao Sun
- Department of Dermatology, Institute of Dermatology and Hospital of Skin Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Suying Feng
- Department of Dermatology, Institute of Dermatology and Hospital of Skin Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
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11
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Abstract
Dermatitis herpetiformis (DH), presenting with an intense itch and blistering symmetrical rash, typically on the elbows, knees, and buttocks, is a cutaneous manifestation of celiac disease. Though overt gastrointestinal symptoms are rare, three-fourths of patients with DH have villous atrophy in the small bowel, and the rest have celiac-type inflammatory changes. DH affects mostly adults and slightly more males than females. The mean age at onset is about 50 years. DH diagnosis is confirmed by showing granular immunoglobulin A deposits in the papillary dermis. The DH autoantigen, transglutaminase 3, is deposited at the same site in tightly bound immune complexes. At present, the DH-to-celiac disease prevalence is 1:8. The incidence of DH is decreasing, whereas that of celiac disease is increasing, probably because of improved diagnostics. In DH, the treatment of choice for all patients is a gluten-free diet (GFD) in which uncontaminated oats are allowed. At onset, most patients need additional dapsone to rapidly control the rash and itching. Dapsone can be stopped after a mean of 2 years, and a strict lifelong GFD alone is required. Dietary adherence offers an excellent long-term prognosis for patients with DH, with a normal quality of life and all-cause mortality.
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Affiliation(s)
- Timo Reunala
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
| | - Kaisa Hervonen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Dermatology, Tampere University Hospital, Tampere, Finland
| | - Teea Salmi
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Dermatology, Tampere University Hospital, Tampere, Finland
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12
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Kabashima K, Irie H. Interleukin-31 as a Clinical Target for Pruritus Treatment. Front Med (Lausanne) 2021; 8:638325. [PMID: 33644103 PMCID: PMC7906974 DOI: 10.3389/fmed.2021.638325] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 01/14/2021] [Indexed: 12/22/2022] Open
Abstract
In recent years, the published literature has suggested the key involvement of the cytokine interleukin-31 (IL-31) in the symptomatology of pruritus, and both IL-31 and its receptor have become potential therapeutic targets for a range of pruritic diseases. Elevated levels of IL-31 or its receptor have been reported in the tissue or serum of patients with pruritic skin diseases, such as atopic dermatitis, prurigo nodularis, and psoriasis. Pruritus places a heavy burden on patients, and can have a negative impact on daily life, sleep, and mental health. Since current anti-pruritic treatments are often ineffective, affected patients are in urgent need of new therapies. As a result, drug development targeting the IL-31 pathway is evolving rapidly. To date, only nemolizumab, a humanized monoclonal antibody targeting the IL-31 receptor, has successfully completed late-stage clinical studies. This article will highlight our current clinical understanding of the role of IL-31 in pruritic disease, and explore recent progress in drug development as well as the anticipated future advances in this field.
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Affiliation(s)
- Kenji Kabashima
- Department of Dermatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroyuki Irie
- Department of Dermatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Nemmer JM, Kuchner M, Datsi A, Oláh P, Julia V, Raap U, Homey B. Interleukin-31 Signaling Bridges the Gap Between Immune Cells, the Nervous System and Epithelial Tissues. Front Med (Lausanne) 2021; 8:639097. [PMID: 33644104 PMCID: PMC7902767 DOI: 10.3389/fmed.2021.639097] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 01/20/2021] [Indexed: 12/11/2022] Open
Abstract
Pruritus represents one of the most common symptoms in dermatology and general medicine. Chronic pruritus severely impairs the quality of life of affected patients. During the last two decades a number of modulators and mediator of pruritus have been identified. Recently, Interleukin (IL)-31 and its receptor complex attracted significant interest, as clinical phase two studies demonstrated therapeutic efficacy of the neutralizing IL-31 receptor A (IL-31RA) antibody nemolizumab in patients suffering from atopic dermatitis or prurigo nodularis. IL-31 has also been shown to play relevant roles in allergic contact dermatitis, urticaria, mastocytosis, allergic rhinitis and asthma. Here, we summarize the current knowledge of the novel cytokine IL-31 and its receptor regarding cellular origin, regulation, signaling pathways and their involvement in biological processes such as pruritus, neuronal growth, inflammation, barrier dysfunction and tissue remodeling.
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Affiliation(s)
- Jana Maria Nemmer
- Department of Dermatology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Marcus Kuchner
- Department of Dermatology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Angeliki Datsi
- Department of Dermatology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.,Medical Faculty, Institute for Transplantation Diagnostics and Cell Therapy, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Péter Oláh
- Department of Dermatology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.,Department of Dermatology, Venereology and Oncodermatology, Medical Faculty, University of Pécs, Pécs, Hungary
| | | | - Ulrike Raap
- Division of Experimental Allergy and Immunodermatology, Department of Dermatology, University of Oldenburg, Oldenburg, Germany
| | - Bernhard Homey
- Department of Dermatology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
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Clinical characteristics of pruritus in patients with bullous pemphigoid: a preliminary questionnaire-based study. Postepy Dermatol Alergol 2021; 37:938-942. [PMID: 33603613 PMCID: PMC7874859 DOI: 10.5114/ada.2020.102111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 04/30/2019] [Indexed: 11/19/2022] Open
Abstract
Introduction Bullous pemphigoid (BP) is the most common autoimmune blistering disease. Although pruritus is a leading symptom in BP, its specific characteristics have not been explored. Aim To determine the itch characteristics in newly diagnosed BP patients by using the Questionnaire of Descriptive Assessment of Pruritus and visual analogue scale (VAS) and to correlate itch with disease severity. Material and methods The study included 32 patients with BP (mean age: 75.4 ±12.2 years; 20 women, 12 men), who filled in the questionnaire. Bullous Pemphigoid Disease Area Index (BPDAI) was assessed. Results In 78.1% of BP patients pruritus occurred at least once daily. Pruritus was most frequent in the evening and at night and frequently persisted for more than 10 min in more than a half of patients (long itch episodes). Aggravating factors were sweating (50.0%), heat (59.4%) and stress (46.9%), but the major relieving factor was cold (34.4%). Itch intensity in BP was assessed as moderate (mean VAS score: 5.8 points) and did not correlate with disease severity (BPDAI). BP patients declared difficulties caused by pruritus: falling asleep (53.1%) and awakening at night (50%). Conclusions This study provided detailed characteristics in BP patients confirming that pruritus is classified as an important troublesome symptom. Therefore there is a need to search for therapeutic solutions.
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15
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Gibbs BF, Patsinakidis N, Raap U. Role of the Pruritic Cytokine IL-31 in Autoimmune Skin Diseases. Front Immunol 2019; 10:1383. [PMID: 31281316 PMCID: PMC6598004 DOI: 10.3389/fimmu.2019.01383] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 05/31/2019] [Indexed: 12/31/2022] Open
Abstract
Many autoimmune skin diseases, such as bullous pemphigoid (BP), psoriasis and certain types of chronic urticaria, are associated with intensive pruritus. While histamine and neuropeptides have previously been ascribed to play a role in itch that accompanies these diseases, recent evidence suggests that the pruritogenic cytokine interleukin (IL)-31 is a major driver of pruritic responses. IL-31 was originally shown to be produced by activated helper T cells, particularly Th2 cells, mast cells, macrophages and dendritic cells. However, more recent evidence demonstrated that eosinophils are a major source of this cytokine too, particularly in bullous pemphigoid. Basophils have also been shown to express the cytokine which, through autocrine action, strongly supports the production of other Th2-type cytokines from these cells. These investigations suggest that the dynamic recruitment of eosinophils and basophils in some autoimmune skin diseases could play an important role in the severity of IL-31-mediated itch. Furthermore, these studies suggest that IL-31, in addition to its pruritic actions, also has potential immunomodulatory roles in terms of supporting Th2-type immunity, which often underpins IgE-associated autoimmune diseases (such as bullous pemphigoid and urticaria) as well as allergies. While the role of IL-31 in psoriasis remains to be clarified, current evidence shows that this cytokine plays a major role in BP, chronic spontaneous urticaria and dermatomyositis. This suggests potential use of IL-31 receptor-blocking therapeutic approaches (e.g., Nemolizumab) for the treatment of IL-31-associated disorders.
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Affiliation(s)
- Bernhard F Gibbs
- Division of Experimental Allergy and Immunodermatology, University of Oldenburg, Oldenburg, Germany
| | - Nikolaos Patsinakidis
- Division of Experimental Allergy and Immunodermatology, University of Oldenburg, Oldenburg, Germany
| | - Ulrike Raap
- Division of Experimental Allergy and Immunodermatology, University of Oldenburg, Oldenburg, Germany
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Zeidler C, Pereira MP, Huet F, Misery L, Steinbrink K, Ständer S. Pruritus in Autoimmune and Inflammatory Dermatoses. Front Immunol 2019; 10:1303. [PMID: 31293565 PMCID: PMC6598632 DOI: 10.3389/fimmu.2019.01303] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 05/22/2019] [Indexed: 12/18/2022] Open
Abstract
Pruritus in autoimmune and inflammatory dermatoses is a common symptom that can be severe and affect the quality of life of patients. In some diseases, pruritus is related to disorders activity and severity or may occur independent of the disease. Despite the high prevalence, the symptom is still underrated and there are only a few trials investigating the efficacy of drugs for disease-specific pruritus. In this review, the characteristics and possible pathomechanisms of pruritus in various dermatoses like autoimmune bullous diseases, connective tissue diseases as well as autoimmune-associated dermatoses (atopic dermatitis, psoriasis vulgaris) is illustrated. Additionally, studies analyzing the antipruritic treatment are discussed. Summarizing, the prevalence of pruritus in these diseases demonstrates the importance for symptom recognition and the need for an efficient antipruritic therapy.
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Affiliation(s)
- Claudia Zeidler
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Manuel Pedro Pereira
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Flavien Huet
- Department of Dermatology, University Hospital of Brest, Brest, France.,Univ. Brest, LIEN, Brest, France
| | - Laurent Misery
- Department of Dermatology, University Hospital of Brest, Brest, France.,Univ. Brest, LIEN, Brest, France
| | - Kerstin Steinbrink
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Sonja Ständer
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
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17
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Antiga E, Maglie R, Quintarelli L, Verdelli A, Bonciani D, Bonciolini V, Caproni M. Dermatitis Herpetiformis: Novel Perspectives. Front Immunol 2019; 10:1290. [PMID: 31244841 PMCID: PMC6579917 DOI: 10.3389/fimmu.2019.01290] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/21/2019] [Indexed: 02/06/2023] Open
Abstract
Dermatitis herpetiformis (DH) is an inflammatory disease of the skin, considered the specific cutaneous manifestation of celiac disease (CD). Both DH and CD occur in gluten-sensitive individuals, share the same Human Leukocyte Antigen (HLA) haplotypes (DQ2 and DQ8), and improve following the administration of a gluten-free diet. Moreover, almost all DH patients show typical CD alterations at the small bowel biopsy, ranging from villous atrophy to augmented presence of intraepithelial lymphocytes, as well as the generation of circulating autoantibodies against tissue transglutaminase (tTG). Clinically, DH presents with polymorphic lesions, including papules, vesicles, and small blisters, symmetrically distributed in typical anatomical sites including the extensor aspects of the limbs, the elbows, the sacral regions, and the buttocks. Intense pruritus is almost the rule. However, many atypical presentations of DH have also been reported. Moreover, recent evidence suggested that DH is changing. Firstly, some studies reported a reduced incidence of DH, probably due to early recognition of CD, so that there is not enough time for DH to develop. Moreover, data from Japanese literature highlighted the absence of intestinal involvement as well as of the typical serological markers of CD (i.e., anti-tTG antibodies) in Japanese patients with DH. Similar cases may also occur in Caucasian patients, complicating DH diagnosis. The latter relies on the combination of clinical, histopathologic, and immunopathologic findings. Detecting granular IgA deposits at the dermal-epidermal junction by direct immunofluorescence (DIF) from perilesional skin represents the most specific diagnostic tool. Further, assessing serum titers of autoantibodies against epidermal transglutaminase (eTG), the supposed autoantigen of DH, may also serve as a clue for the diagnosis. However, a study from our group has recently demonstrated that granular IgA deposits may also occur in celiac patients with non-DH inflammatory skin diseases, raising questions about the effective role of eTG IgA autoantibodies in DH and suggesting the need of revising diagnostic criteria, conceivably emphasizing clinical aspects of the disease along with DIF. DH usually responds to the gluten-free diet. Topical clobetasol ointment or dapsone may be also applied to favor rapid disease control. Our review will focus on novel pathogenic insights, controversies, and management aspects of DH.
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Affiliation(s)
- Emiliano Antiga
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Roberto Maglie
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Lavinia Quintarelli
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Alice Verdelli
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Diletta Bonciani
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Veronica Bonciolini
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Marzia Caproni
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
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Kowalski EH, Kneibner D, Kridin K, Amber KT. Serum and blister fluid levels of cytokines and chemokines in pemphigus and bullous pemphigoid. Autoimmun Rev 2019; 18:526-534. [DOI: 10.1016/j.autrev.2019.03.009] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 12/19/2018] [Indexed: 12/24/2022]
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IL-33/IL-31 Axis: A Potential Inflammatory Pathway. Mediators Inflamm 2018; 2018:3858032. [PMID: 29713240 PMCID: PMC5866851 DOI: 10.1155/2018/3858032] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/08/2018] [Accepted: 01/16/2018] [Indexed: 01/18/2023] Open
Abstract
Cytokines play an important role in the regulation of the immune system (adaptive and innate). Given their importance in proinflammatory processes, cytokines have been used for understanding the pathogenesis and as biomarkers in many diseases. IL-31 and IL-33 are still considered novel cytokines. IL-31 controls signalling and regulates a huge amount of biological functions: it induces proinflammatory cytokines, regulates cell proliferation, and is involved also in tissue remodelling. On the other hand, IL-33 has been identified as an “alarmin” released from the epithelial cells and from different human tissues and organs after a damage following, that is, an inflammatory process. The aim of this literature review is to strengthen the hypothesis about an IL-31/IL-33 axis by evaluating the most recent studies linking these two cytokines. Literature data showed that, in many cases, IL-31 and IL-33 are linked to each other and that their expression is correlated with disease severity. The presence of one interleukin might stimulate the induction of the other, amplifying inflammation and the consequent detrimental processes. In a near future, influencing their balance could be helpful in modulating the first responses of the immune system in order to prevent the development of many inflammation-related diseases.
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