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Zheng W, Meng Z, Zhu Z, Wang X, Xu X, Zhang Y, Luo Y, Liu Y, Pei X. Metal-Organic Framework-Based Nanomaterials for Regulation of the Osteogenic Microenvironment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2310622. [PMID: 38377299 DOI: 10.1002/smll.202310622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/01/2024] [Indexed: 02/22/2024]
Abstract
As the global population ages, bone diseases have become increasingly prevalent in clinical settings. These conditions often involve detrimental factors such as infection, inflammation, and oxidative stress that disrupt bone homeostasis. Addressing these disorders requires exogenous strategies to regulate the osteogenic microenvironment (OME). The exogenous regulation of OME can be divided into four processes: induction, modulation, protection, and support, each serving a specific purpose. To this end, metal-organic frameworks (MOFs) are an emerging focus in nanomedicine, which show tremendous potential due to their superior delivery capability. MOFs play numerous roles in OME regulation such as metal ion donors, drug carriers, nanozymes, and photosensitizers, which have been extensively explored in recent studies. This review presents a comprehensive introduction to the exogenous regulation of OME by MOF-based nanomaterials. By discussing various functional MOF composites, this work aims to inspire and guide the creation of sophisticated and efficient nanomaterials for bone disease management.
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Affiliation(s)
- Wenzhuo Zheng
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Zihan Meng
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Zhou Zhu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xu Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xiangrui Xu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yaowen Zhang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yankun Luo
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yanhua Liu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xibo Pei
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
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Vafaeian A, Mahmoudi H, Daneshpazhooh M. What is novel in the clinical management of pemphigus vulgaris? Expert Rev Clin Pharmacol 2024; 17:489-503. [PMID: 38712540 DOI: 10.1080/17512433.2024.2350943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 04/30/2024] [Indexed: 05/08/2024]
Abstract
INTRODUCTION Pemphigus, an uncommon autoimmune blistering disorder affecting the skin and mucous membranes, currently with mortality primarily attributed to adverse reactions resulting from treatment protocols. Additionally, the existing treatments exhibit a notable recurrence rate. The high incidence of relapse and the considerable adverse effects associated with treatment underscore the imperative to explore safer and more effective therapeutic approaches. Numerous potential therapeutic targets have demonstrated promising outcomes in trials or preliminary research stages. These encompass anti-CD-20 agents, anti-CD-25 agents, TNF-α inhibition, FAS Ligand Inhibition, FcRn inhibition, BAFF inhibition, Bruton's tyrosine kinase (BTK) inhibition, CAAR T Cells, JAK inhibition, mTOR inhibition, abatacept, IL-4 inhibition, IL-17 inhibition, IL-6 inhibition, polyclonal Regulatory T Cells, and autologous hematopoietic stem cell transplantation. AREAS COVERED The most significant studies regarding the impact and efficacy of the mentioned treatments on pemphigus were meticulously curated through a comprehensive search conducted on the PubMed database. Moreover, the investigations of interest cited in these studies were also integrated. EXPERT OPINION The efficacy and safety profiles of the other treatments under discussion do not exhibit the same level of robustness as anti-CD20 therapy, which is anticipated to endure as a critical element in pemphigus treatment well into the foreseeable future.
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Affiliation(s)
- Ahmad Vafaeian
- Autoimmune Bullous Diseases Research Center, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Mahmoudi
- Autoimmune Bullous Diseases Research Center, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Diseases Research Center, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
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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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Chen J, Chen S, Wu X, Jiang X, Wang Y, Cheng H. The complicated use of dupilumab in the treatment of atypical generalized pemphigus Erythematous: A report of two cases. Hum Vaccin Immunother 2023; 19:2151290. [PMID: 36798973 PMCID: PMC10026919 DOI: 10.1080/21645515.2022.2151290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
Pemphigus is a rare autoimmune disease and has the potential to be fatal without treatment. Pemphigus erythematosus (PE) is a benign type of pemphigus foliaceus. Glucocorticoids and immunosuppressive agents are primary therapeutic modalities in pemphigus erythematosus, which may lead to considerable side effects. There is a growing need for new pemphigus therapies with fewer adverse effects. Dupilumab is a humanized monoclonal IgG4 antibody that inhibits the signaling of interleukin-4 (IL-4) and interleukin-13 (IL-13) and has been applied for atopic dermatitis and asthma. Recently, dupilumab was thought to be beneficial in aggressive refractory pemphigus vulgaris. We report two cases: a 39-year-old male and a 59-year-old woman diagnosed with PE with atypical clinical features. With dupilumab, patients' skin lesions significantly improved, and suitable maintenance glucocorticosteroid doses were reached. In conclusion, we reported the short-term effectiveness and safety of dupilumab in two cases of atypical generalized PE. As an adjunct, such a biologic agent is expected to be efficacious in pemphigus erythematosus.
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Affiliation(s)
- Jie Chen
- Department of Dermatology and Venereology, Zhuji People's Hospital, Wenzhou Medical University, Zhuji, China
| | - Siji Chen
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xia Wu
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoyun Jiang
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yongdong Wang
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hao Cheng
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Yuan H, Pan M, Chen H, Mao X. Immunotherapy for Pemphigus: Present and Future. Front Med (Lausanne) 2022; 9:901239. [PMID: 35783635 PMCID: PMC9240651 DOI: 10.3389/fmed.2022.901239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Pemphigus is a chronic and severe autoimmune bullous disease caused by autoantibodies targeting adhesion molecules between keratinocytes. It requires 2–3 years on average to manage the disease. To date, although Rituximab combined with short-term systemic glucocorticoids was accepted as first-line therapy, systemic glucocorticoids remain the primary therapeutic option for pemphigus patients, successfully decreasing morbidity and mortality from pemphigus. However, novel therapeutic strategies are desirable due to the low efficacy in some subset of patients and the long-term severe adverse effects of traditional therapies. Recently, immunotherapy has proved to be encouraging for disease control or cure. Based on the current understanding of the immune mechanisms of pemphigus, we review the immune targets and corresponding agents applied in practice or under clinical trials. The goals of the novel treatments are to improve the quality of life of pemphigus patients by improving efficacy and safety, minimizing side effects, achieving fast disease control, or curing the disease.
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Affiliation(s)
- Huijie Yuan
- Department of Dermatology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
| | - Meng Pan
- Department of Dermatology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongxiang Chen
- Department of Dermatology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xuming Mao
- Department of Dermatology, University of Pennsylvania, Philadelphia, PA, United States
- *Correspondence: Xuming Mao
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Wang M, Wang J, Shi B. Case Report: Dupilumab for the Treatment of Bullous Pemphigoid. Dermatol Ther 2022; 35:e15541. [PMID: 35478478 DOI: 10.1111/dth.15541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Mengxin Wang
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine (Chongqing Clinical Research Center for Dermatology; Chongqing Key Laboratory of Integrative Dermatology Research), No. 40 Daomenkou St., District Yuzhong, Chongqing, P.R. China.,Guizhou University of Traditional Chinese Medicine, Guiyang, P.R. China
| | - Juan Wang
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine (Chongqing Clinical Research Center for Dermatology; Chongqing Key Laboratory of Integrative Dermatology Research), No. 40 Daomenkou St., District Yuzhong, Chongqing, P.R. China
| | - Bingjun Shi
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine (Chongqing Clinical Research Center for Dermatology; Chongqing Key Laboratory of Integrative Dermatology Research), No. 40 Daomenkou St., District Yuzhong, Chongqing, P.R. China
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Pető Á, Kósa D, Haimhoffer Á, Nemes D, Fehér P, Ujhelyi Z, Vecsernyés M, Váradi J, Fenyvesi F, Frum A, Gligor FG, Vicaș LG, Marian E, Jurca T, Pallag A, Muresan ME, Tóth Z, Bácskay I. Topical Dosage Formulation of Lyophilized Philadelphus coronarius L. Leaf and Flower: Antimicrobial, Antioxidant and Anti-Inflammatory Assessment of the Plant. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092652. [PMID: 35566001 PMCID: PMC9100982 DOI: 10.3390/molecules27092652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 12/12/2022]
Abstract
Philadelphus coronarius is a versatile plant and its use in folk medicine has a long tradition; however, scientifically, the medical utilization of the herb is a less explored research field. The aim of our study was to identify and determine the quantity of the bioactive compounds of both the leaf and the flower and prepare a lyophilized product of them, from which medical ointments were formulated, since the topical application of P. coronarius has also not been studied. In vitro drug release, texture analysis and biocompatibility experiments were carried out, as well as the investigation of microbiological, antioxidant and anti-inflammatory properties. According to our results the composition and the selected excipients of the ointments have a great impact on the drug release, texture and bioavailability of the preparation. During the microbiological testing, the P. coronarius leaf was effective against Escherichia coli and Staphylococcus aureus, but it did not significantly decrease IL-4 production when it was tested on HaCaT cells. P. coronarius is a promising herb, and its topical application in antimicrobial therapy can be a useful addition to modern medical therapy.
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Affiliation(s)
- Ágota Pető
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
- Doctoral School of Pharmaceutical Sciences, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary
| | - Dóra Kósa
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
- Doctoral School of Pharmaceutical Sciences, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary
| | - Ádám Haimhoffer
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
- Doctoral School of Pharmaceutical Sciences, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary
| | - Dániel Nemes
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
| | - Pálma Fehér
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
| | - Zoltán Ujhelyi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
| | - Miklós Vecsernyés
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
| | - Judit Váradi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
| | - Ferenc Fenyvesi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
| | - Adina Frum
- Faculty of Medicine, Lucian Blaga University Sibiu, Lucian Blaga Street, No 2A, H-550169 Sibiu, Romania; (A.F.); (F.G.G.)
| | - Felicia Gabriela Gligor
- Faculty of Medicine, Lucian Blaga University Sibiu, Lucian Blaga Street, No 2A, H-550169 Sibiu, Romania; (A.F.); (F.G.G.)
| | - Laura Grațiela Vicaș
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 29 Nicolae Jiga Street, H-410028 Oradea, Romania; (L.G.V.); (E.M.); (T.J.); (A.P.)
| | - Eleonora Marian
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 29 Nicolae Jiga Street, H-410028 Oradea, Romania; (L.G.V.); (E.M.); (T.J.); (A.P.)
| | - Tunde Jurca
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 29 Nicolae Jiga Street, H-410028 Oradea, Romania; (L.G.V.); (E.M.); (T.J.); (A.P.)
| | - Annamaria Pallag
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 29 Nicolae Jiga Street, H-410028 Oradea, Romania; (L.G.V.); (E.M.); (T.J.); (A.P.)
| | - Mariana Eugenia Muresan
- Department of Preclinical Discipline, Faculty of Medicine and Pharmacy, University of Oradea, 1st December Square 10, H-410068 Oradea, Romania;
| | - Zoltán Tóth
- Department of Medical Microbiology, Faculty of Medicine, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary;
| | - Ildikó Bácskay
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.P.); (D.K.); (Á.H.); (D.N.); (P.F.); (Z.U.); (M.V.); (J.V.); (F.F.)
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary
- Correspondence: ; Tel.: +36-52-411-717 (ext. 54034)
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Evaluation of Sex Hormone Levels in Patients with Pemphigus Vulgaris in Comparison to the Healthy Population. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9947706. [PMID: 34621900 PMCID: PMC8492234 DOI: 10.1155/2021/9947706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 07/21/2021] [Accepted: 09/13/2021] [Indexed: 11/17/2022]
Abstract
Materials and Methods This cross-sectional study was performed on patients with pemphigus vulgaris referred to Faghihi Hospital and Shiraz Dental Faculty in 2017-2018. The participants included 26 women with histopathologically confirmed pemphigus vulgaris and 26 healthy age-matched controls. The serum levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), estrogen, progesterone, testosterone, prolactin, dehydroepiandrosterone (DHEA), and dihydrotestosterone (DHT) were evaluated in both groups. Independent t-test and two-way ANOVA were used for data analysis. Results The mean age of the patients was 49.88 ± 10.46 years and that of the control group was 49.92 ± 11.30 years. Unlike the case group, the DHEA serum level was significantly higher among nonmenopausal participants in the control group. Moreover, the levels of testosterone and DHEA were significantly lower in the case group in comparison to the control group (p = 0.015 and p = 0.026, respectively). Conclusion Considering the effects of age and menopause, the serum levels of testosterone and DHEA were significantly lower in the patients with pemphigus vulgaris than in the healthy controls. Hence, these hormones might have a role in the pathogenesis of pemphigus vulgaris.
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Shahbazian P, Izad M, Daneshpazhooh M, Mortazavi H, Salehi Z, Behruzifar S, Tavakolpour S, Azizpour A. Decreased Serum Levels of Interleukin-4 and Interleukin-21 in New Pemphigus Vulgaris Patients, but Not Chronic Patients With Inactive Disease Compared to Healthy Controls. Dermatol Pract Concept 2021; 11:e2021035. [PMID: 33954018 DOI: 10.5826/dpc.1102a35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2020] [Indexed: 10/31/2022] Open
Abstract
Background Pemphigus is a rare group of autoimmune blistering diseases with unknown etiology and unclear pathogenesis. Pemphigus vulgaris (PV) is the most common subtype, and is characterized by ulcerations or flaccid blisters on mucous membranes and on the skin. It is accepted that cytokines have a critical role in the pathogenesis of PV, while their exact roles remain to be elucidated. Objectives This study assessed serum levels of interleukin (IL)-4 and IL-21 in different phases of the disease in comparison with healthy controls. Methods In a case-control cohort design, serum levels of IL-4 and IL-21 were determined by ELISA in three groups: patients with newly diagnosed PV, patients with chronic, inactive PV (PV in remission), and healthy controls. Results The study included 88 individuals (58 women and 30 men), including 26 with newly diagnosed PV, 33 with PV in remission, and 29 healthy controls. A significant difference was found among the groups for IL-21 (P = .044), but not for IL-4 (P = .374). Serum levels of IL-4 and IL-21 in newly diagnosed patients were significantly lower than in healthy controls (P = .005 for both), but these cytokine levels in patients with PV in remission were not different from those of controls (P = .343 and P = .221, respectively). Also, no differences in cytokine levels were detected between the newly diagnosed patients and patients with PV in remission. Regardless of disease phase, we detected significantly lower levels of IL-21 in patients than controls (P = .027), but no differences for IL-4 (P = .374). Conclusions IL-4 and IL-21 are involved in PV pathogenesis and disease severity. More studies are required to clarify the role of IL-4 and IL-21 in immunopathogenesis and immune response during PV.
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Affiliation(s)
- Pegah Shahbazian
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Izad
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Mortazavi
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Salehi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shirin Behruzifar
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Soheil Tavakolpour
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - Arghavan Azizpour
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Napolitano M, Di Guida A, Nocerino M, Fabbrocini G, Patruno C. The emerging role of dupilumab in dermatological indications. Expert Opin Biol Ther 2021; 21:1461-1471. [PMID: 33769900 DOI: 10.1080/14712598.2021.1907341] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Dupilumab represents a breakthrough in the management of atopic dermatitis (AD), thanks to its powerful T-helper (Th)2-mediated immunity modulating activity. It can reduce the atopic skin molecular signature and induce a significant decrease in the clinical signs and symptoms of AD patients. AREAS COVERED Th2 activation has been confirmed or suspected in skin diseases other than AD, and several reports about the treatment with dupilumab in these conditions have been published. In order to review the new indications of dupilumab in dermatology, we performed a search on PubMed, Embase, Cochrane Skin databases, and clinicaltrials.gov. EXPERT OPINION The analysis of available literature suggests that dupilumab may have a large application in dermatology, besides AD. Clinical trials are underway on some widespread disease (i.e. chronic urticaria, bullous pemphigoid, alopecia areata, or allergic contact dermatitis). The data are still partial, but they seem to indicate that dupilumab is efficacious and safe. On the other hand, the dupilumab use in some rare skin diseases remains only hypothetical or linked to few case reports. Dupilumab could have a prominent position in the therapeutic algorithm of chronic skin diseases that significantly affect the quality of life of patients, require long-term treatment, or lacking effective therapies.
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Affiliation(s)
- Maddalena Napolitano
- Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise, Campobasso, Italy
| | - Adriana Di Guida
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Mariateresa Nocerino
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Cataldo Patruno
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
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11
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Lai K, Zhang W, Li S, Zhang Z, Xie S, Xu M, Li C, Zeng K. mTOR pathway regulates the differentiation of peripheral blood Th2/Treg cell subsets in patients with pemphigus vulgaris. Acta Biochim Biophys Sin (Shanghai) 2021; 53:438-445. [PMID: 33619513 DOI: 10.1093/abbs/gmab008] [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: 07/08/2020] [Indexed: 12/27/2022] Open
Abstract
Pemphigus vulgaris (PV) is a chronic and potentially life-threatening autoimmune blistering disease. Aberrant mTOR pathway activity is involved in many autoimmune diseases. This study investigated the correlation of mTOR pathway (PI3K/AKT/mTOR/p70S6K) activity with the loss of balance in T helper 2/regulatory T (Th2/Treg) cells in the peripheral blood of PV patients. CD4+ T cells were isolated from 15 PV patients and 15 healthy controls (HCs), the ratios of Th2/CD4+ T cells and Treg/CD4+ T cells, the activity of the mTOR pathway (PI3K/AKT/mTOR/p70S6K), the transcription factors and cytokines of Th2 and Treg cells were detected. Primary CD4+ T cells from PV patients were cultured under Th2- or Treg-polarizing conditions with or without rapamycin in vitro. We found that PV patients showed significantly elevated serum IL-4 when compared with HCs, and serum IL-4 level was positively correlated with the titer of anti-Dsg1/3 antibody and disease severity, while the serum TGF-β level was negatively correlated with the titer of anti-Dsg3 antibody and disease severity. Meanwhile, PV patients showed increased Th2/CD4+ T cell ratio; decreased Treg/CD4+ T cell ratio; elevated mRNA of PI3K, AKT, mTOR and protein of PI3K (P85), AKT, p-AKT (Ser473), mTOR, p-mTOR (Ser2448), p-p70S6K (Thr389), GATA3; reduced protein of forkhead box protein 3. Rapamycin inhibited Th2 cell differentiation and promoted Treg cell differentiation in vitro. These data suggest a close association between mTOR pathway activation and the loss of balance in Th2/Treg cells in peripheral blood of PV patients. Inhibiting mTORC1 can help restore the Th2/Treg balance.
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Affiliation(s)
- Kuan Lai
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Wenjing Zhang
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Songshan Li
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Zhiwen Zhang
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Shuangde Xie
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Meinian Xu
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Changxing Li
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Kang Zeng
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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12
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Abstract
Pemphigus vulgaris (PV) is a severe chronic autoimmune blistering disease that affects the skin and mucous membranes. It is characterized by suprabasal acantholysis due to disruption of desmosomal connections between keratinocytes. Autoantibodies against desmosomal cadherins, desmoglein 3 and 1, have been shown to induce disease. Certain human leukocyte antigen (HLA) types and non-HLA foci confer genetic susceptibility. Until the discovery of corticosteroids in the 1950s, PV was 75% fatal. Since then, multiple PV treatments, such as systemic corticosteroids and adjunctive therapy with immunosuppressive medications (mycophenolate mofetil, azathioprine, cyclophosphamide, cyclosporine, methotrexate, gold, and others) have been introduced; however, none have led to long-term remissions and many have undesired adverse effects. Our growing understanding of the pathophysiologic mechanisms in PV is leading to development of new targeted therapies, such as intravenous immunoglobulin, anti-CD20 monoclonal antibodies, inhibitors of Bruton tyrosine kinase and neonatal Fc receptors, and adoptive cellular transfer, that may result in lasting control of this life-threatening disease.
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MESH Headings
- Agammaglobulinaemia Tyrosine Kinase/antagonists & inhibitors
- Agammaglobulinaemia Tyrosine Kinase/metabolism
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Antigens, CD20/immunology
- Antigens, CD20/metabolism
- Autoantibodies/immunology
- Autoantibodies/metabolism
- Combined Modality Therapy/methods
- Drug Therapy, Combination/methods
- Genetic Predisposition to Disease
- HLA Antigens/genetics
- HLA Antigens/immunology
- Histocompatibility Antigens Class I/metabolism
- Humans
- Immunoglobulins, Intravenous/pharmacology
- Immunoglobulins, Intravenous/therapeutic use
- Immunosuppressive Agents/pharmacology
- Immunosuppressive Agents/therapeutic use
- Immunotherapy, Adoptive/methods
- Molecular Targeted Therapy/methods
- Pemphigus/genetics
- Pemphigus/immunology
- Pemphigus/therapy
- Plasmapheresis
- Receptors, Fc/antagonists & inhibitors
- Receptors, Fc/metabolism
- Remission Induction/methods
- Signal Transduction/drug effects
- Signal Transduction/immunology
- Treatment Outcome
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Affiliation(s)
- Emily M Altman
- Department of Dermatology, University of New Mexico, 1021 Medical Arts Avenue NE, Albuquerque, NM, 87102, USA.
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13
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Tavakolpour S, Mahmoudi H, Karami F, Elikaei Behjati S, Balighi K, Abbasi M, Salehi Farid A, Masoudi J, Balali M, Daneshpazhooh M, Modarressi MH. Investigating expression pattern of eight immune‐related genes in pemphigus patients compared with the healthy controls and after rituximab therapy: Potential roles of
CTLA4
and
FCGR3A
genes expression in outcomes of rituximab therapy. Dermatol Ther 2020; 33:e14380. [DOI: 10.1111/dth.14380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 09/22/2020] [Accepted: 09/25/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Soheil Tavakolpour
- Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
| | - Hamidreza Mahmoudi
- Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
| | - Fatemeh Karami
- Department of Medical Genetics, Applied Biophotonics Research Center, Science and Research Branch Islamic Azad University Tehran Iran
| | - Somayeh Elikaei Behjati
- Department of Biology, School of Basic Science, Science and Research Branch Islamic Azad University Tehran Iran
| | - Kamran Balighi
- Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
| | - Maryam Abbasi
- Zhino‐Gene‐Pazhoohan research services co. Tehran Iran
| | - Ali Salehi Farid
- Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
| | - Jamileh Masoudi
- Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
| | - Mansour Balali
- Department of Biology, School of Basic Science, Science and Research Branch Islamic Azad University Tehran Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
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14
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Gholibeigian Z, Izad M, Daneshpazhooh M, Mortazavi H, Salehi Z, Behruzifar S, Akhdar M, Tavakolpour S, Azizpour A. Decreased serum levels of interleukin-17, interleukin-23, TGF-β in pemphigus vulgaris patients, and their association with disease phase. Dermatol Ther 2020; 33:e14071. [PMID: 32713112 DOI: 10.1111/dth.14071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/05/2020] [Accepted: 07/18/2020] [Indexed: 12/14/2022]
Abstract
The exact pathogenesis of Pemphigus Vulgaris (PV) has remained unclear, but it seems that cytokines play critical roles in this disease. This study aims to assess the serum levels of interleukin (IL)-6, IL-17, IL-23, and TGF-β in PV patients and compare the results to the healthy controls. Serum levels of IL6, IL-17, IL-23, and TGF-β were successfully determined by enzyme-linked immunosorbent assay (ELISA) in 27 newly diagnosed PV, 32 patients in remission, and 29 healthy controls. It was shown that the mean serum levels of IL-17, IL-23, and TGF-β serum are significantly different among the PV patients and healthy controls (P values: <.001, .001, and .003, respectively). It was found that new PV patients have lower serum levels of IL-17, IL-23, and TGF-β as compared to healthy controls (P values: <.001, <.001, and .003, respectively). Regarding IL-6, no significant difference was observed between the healthy controls and the other two groups of patients. IL-17, IL-23, and TGF-β are involved in the pathogenesis of PV. However, more studies are required to clarify their exact roles in the immunopathogenesis of PV.
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Affiliation(s)
- Zeinab Gholibeigian
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Izad
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Mortazavi
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Salehi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shirin Behruzifar
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Marwa Akhdar
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Soheil Tavakolpour
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Arghavan Azizpour
- Autoimmune Bullous Disease Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
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15
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Pathogenic and protective roles of cytokines in pemphigus: A systematic review. Cytokine 2020; 129:155026. [DOI: 10.1016/j.cyto.2020.155026] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 01/02/2020] [Accepted: 01/31/2020] [Indexed: 12/23/2022]
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16
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Russo R, Cozzani E, Gasparini G, Parodi A. Targeting interleukin 4 receptor α: A new approach to the treatment of cutaneous autoimmune bullous diseases? Dermatol Ther 2020; 33:e13190. [PMID: 31863534 PMCID: PMC7154653 DOI: 10.1111/dth.13190] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 12/03/2019] [Accepted: 12/11/2019] [Indexed: 12/12/2022]
Abstract
Bullous pemphigoid, mucous membrane pemphigoid, and pemphigus vulgaris are different cutaneous autoimmune blistering diseases, with complex pathogenic mechanisms. In all of them, a type-2 response is thought to have a central role. Interleukin 4 and Interleukin 13 are crucial cytokines in type-2 response. Treatment of these conditions is often challenging. Dupilumab, a recombinant fully human IgG4 monoclonal antibody with binding specificity to human interleukin-4 receptor IL-4Rα, has the potential to inhibit both IL-4 and IL-13. We propose IL-4Rα as a theoretical drug target for cutaneous autoimmune bullous diseases.
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Affiliation(s)
- Roberto Russo
- Di.S.SAL Section of DermatologyUniversity of Genoa, Via Pastore 1GenoaItaly
- Section of Dermatology, IRCCS San Martino Policlinic HospitalGenoaItaly
| | - Emanuele Cozzani
- Di.S.SAL Section of DermatologyUniversity of Genoa, Via Pastore 1GenoaItaly
- Section of Dermatology, IRCCS San Martino Policlinic HospitalGenoaItaly
| | - Giulia Gasparini
- Di.S.SAL Section of DermatologyUniversity of Genoa, Via Pastore 1GenoaItaly
- Section of Dermatology, IRCCS San Martino Policlinic HospitalGenoaItaly
| | - Aurora Parodi
- Di.S.SAL Section of DermatologyUniversity of Genoa, Via Pastore 1GenoaItaly
- Section of Dermatology, IRCCS San Martino Policlinic HospitalGenoaItaly
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17
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Ocular surface involvement in pemphigus vulgaris: An interdisciplinary review. Ocul Surf 2019; 18:40-46. [PMID: 31614200 DOI: 10.1016/j.jtos.2019.09.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 09/21/2019] [Accepted: 09/25/2019] [Indexed: 11/23/2022]
Abstract
PURPOSE A review of the published literature on the history, pathogenesis, and treatment of pemphigus vulgaris (PV) and its ocular involvement. METHODS Literature searches were conducted in MEDLINE (Ovid), and google scholar for pemphigus vulgaris and ocular PV. Inclusion criteria were given to meta-analysis, case-controlled studies, and documented case reports. The data were examined and independently analyzed by more than two of the authors. RESULTS PV is a humoral autoimmune disease with a preponderance of IgG4 anti-desmoglein 3 antibodies. Upon antibody binding, there is an intracellular signaling mechanism that leads to blister formation. Ocular findings are seen in up to 16% of PV patients with conjunctivitis being the most common clinical presentation. New steroid-sparing agents have helped with the control of this deadly disease, and with better understanding of the pathogenesis of PV, other cytokine blockers currently available are promising steroid-sparing agents. CONCLUSIONS Ocular pemphigus can occasionally present prior to mucocutaneous findings. Recalcitrant conjunctivitis with conjunctival blisters should warrant a workup for systemic PV.
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18
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Kaye A, Gordon SC, Deverapalli SC, Her MJ, Rosmarin D. Dupilumab for the Treatment of Recalcitrant Bullous Pemphigoid. JAMA Dermatol 2019; 154:1225-1226. [PMID: 30140849 DOI: 10.1001/jamadermatol.2018.2526] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Alex Kaye
- Department of Dermatology, Tufts Medical Center, Boston, Massachusetts
| | - Samantha C Gordon
- Department of Dermatology, Tufts Medical Center, Boston, Massachusetts
| | | | - Min Ji Her
- Department of Dermatology, Tufts Medical Center, Boston, Massachusetts
| | - David Rosmarin
- Department of Dermatology, Tufts Medical Center, Boston, Massachusetts
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19
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Bilgic A, Murrell DF. What is novel in the clinical management of pemphigus. Expert Rev Clin Pharmacol 2019; 12:973-980. [DOI: 10.1080/17512433.2019.1670059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- A. Bilgic
- Antalya Training and Research Hospital, Dermatology Clinic, University of Health Sciences, Antalya, Turkey
| | - D. F. Murrell
- St George Hospital, Department of Dermatology, University of New South Wales, Sydney, Australia
- Faculty of Medicine, University of New South Wales, Sydney, Australia
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20
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Barry K, Zancanaro P, Casseres R, Dumont N, Rosmarin D. A retrospective review of dupilumab and psoriasis biologic combination therapy. J DERMATOL TREAT 2019; 32:438-439. [DOI: 10.1080/09546634.2019.1659481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Kelly Barry
- Tufts University School of Medicine, Boston, MA, USA
| | - Pedro Zancanaro
- Department of Dermatology, Tufts Medical Center, Boston, MA, USA
| | | | - Nicole Dumont
- Department of Dermatology, Tufts Medical Center, Boston, MA, USA
| | - David Rosmarin
- Department of Dermatology, Tufts Medical Center, Boston, MA, USA
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21
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Szilveszter KP, Németh T, Mócsai A. Tyrosine Kinases in Autoimmune and Inflammatory Skin Diseases. Front Immunol 2019; 10:1862. [PMID: 31447854 PMCID: PMC6697022 DOI: 10.3389/fimmu.2019.01862] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/23/2019] [Indexed: 12/30/2022] Open
Abstract
Tyrosine kinases relay signals from diverse leukocyte antigen receptors, innate immune receptors, and cytokine receptors, and therefore mediate the recruitment and activation of various leukocyte populations. Non-receptor tyrosine kinases of the Jak, Src, Syk, and Btk families play major roles in various immune-mediated disorders, and small-molecule tyrosine kinase inhibitors are emerging novel therapeutics in a number of those diseases. Autoimmune and inflammatory skin diseases represent a broad spectrum of immune-mediated diseases. Genetic and pharmacological studies in humans and mice support the role of tyrosine kinases in several inflammatory skin diseases. Atopic dermatitis and psoriasis are characterized by an inflammatory microenvironment which activates cytokine receptors coupled to the Jak-Stat signaling pathway. Jak kinases are also implicated in alopecia areata and vitiligo, skin disorders mediated by cytotoxic T lymphocytes. Genetic studies indicate a critical role for Src-family kinases and Syk in animal models of autoantibody-mediated blistering skin diseases. Here, we review the various tyrosine kinase signaling pathways and their role in various autoimmune and inflammatory skin diseases. Special emphasis will be placed on identification of potential therapeutic targets, as well as on ongoing preclinical and clinical studies for the treatment of inflammatory skin diseases by small-molecule tyrosine kinase inhibitors.
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Affiliation(s)
- Kata P Szilveszter
- Department of Physiology, Semmelweis University School of Medicine, Budapest, Hungary
| | - Tamás Németh
- Department of Physiology, Semmelweis University School of Medicine, Budapest, Hungary
| | - Attila Mócsai
- Department of Physiology, Semmelweis University School of Medicine, Budapest, Hungary
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22
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Chen Y, Yu CY, Deng WM. The role of pro-inflammatory cytokines in lipid metabolism of metabolic diseases. Int Rev Immunol 2019; 38:249-266. [PMID: 31353985 DOI: 10.1080/08830185.2019.1645138] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Adipose tissue has been considered as a crucial source of certain pro-inflammatory cytokines; conversely, these pro-inflammatory cytokines are involved in regulating the proliferation and apoptosis of adipocytes, promoting lipolysis, inhibiting lipid synthesis and decreasing blood lipids, etc. In recent decades, extensive studies have indicated that pro-inflammatory cytokines play important roles in the development of lipid metabolism of metabolic diseases, including obesity, atherosclerosis, steatohepatitis and hyperlipoproteinemia. However, the involved pro-inflammatory cytokines types and the underlying mechanisms remain largely unknown. The "re-discovery" of cancer as a metabolic disorder largely occurred in the last five years. Although pro-inflammatory cytokines have been intensively investigated in cancer research, there are very few studies about the roles of pro-inflammatory cytokines in the lipid metabolism of cancer. In the current review, we provide an overview of the progress that has been made in the roles of different pro-inflammatory cytokines in lipid metabolism of metabolic diseases including cancer.
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Affiliation(s)
- Yan Chen
- Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, Key Laboratory of Diseases and Microenvironment of Ministry of Education of China, Tianjin Medical University, Tianjin, China
| | - Chun-Yan Yu
- Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, Key Laboratory of Diseases and Microenvironment of Ministry of Education of China, Tianjin Medical University, Tianjin, China
| | - Wei-Min Deng
- Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, Key Laboratory of Diseases and Microenvironment of Ministry of Education of China, Tianjin Medical University, Tianjin, China
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23
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Ketabi Y, Nasiri S, Kheirodin M, Tavakolpour S, Mozafari N. The elevated level of osteopontin in patients with pemphigus vulgaris: A cytokine-like protein with a therapeutic potential. Dermatol Ther 2019; 32:e12973. [PMID: 31136685 DOI: 10.1111/dth.12973] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Pemphigus vulgaris (PV) is a life-threatening autoimmune disease with no certain treatment. Anticytokine therapy is being increasingly discussed in multiple autoimmune diseases. Osteopontin (OPN) is a glycoprotein produced by a variety of immune cells. Increased OPN serum levels have been reported in several autoimmune diseases, with targeting OPN considered as a promising therapy in these diseases. However, the role of OPN in PV has not been well studied so far. OBJECTIVE To investigate whether OPN level is elevated in PV patients in the active stage of the disease and to examine its possible relationship with disease severity and anti-desmoglein (anti-Dsg) antibodies levels. MATERIALS AND METHODS This study included 53 consecutive subjects affected by PV and 38 age- and sex-matched healthy controls. Clinical characteristics and Autoimmune Bullous Skin Disorder Intensity Score (ABSIS) were assessed. Serum OPN levels (pg/mL) and anti-Dsg antibodies were also measured. RESULTS The serum OPN level of the patient group proved to be statistically higher than that of the control group (11.08 ± 5.24 vs 8.47 ± 5.68; p = .02). No significant relationship were detected between the serum OPN level and anti-Dsg1 or anti-Dsg3 antibodies (r = 0.1, p = .2 and r = 0.1, p = .4), respectively. In addition, no correlation was found between serum OPN levels and severity of PV as measured by ABSIS (r = 0.08 and p = .5). CONCLUSION The growth observed in OPN levels in pemphigus patients suggests the role of OPN in pemphigus pathogenesis, but there is a need for more extensive studies to show how OPN can be associated with the PV pathogenesis and whether OPN could be used as an important therapeutic target in pemphigus disease.
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Affiliation(s)
- Yasaman Ketabi
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soheila Nasiri
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maedeh Kheirodin
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soheil Tavakolpour
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikoo Mozafari
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Dermatology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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24
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Bilgic Temel A, Murrell DF. Pharmacological advances in pemphigus. Curr Opin Pharmacol 2019; 46:44-49. [PMID: 30974409 DOI: 10.1016/j.coph.2019.01.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 11/26/2018] [Accepted: 01/07/2019] [Indexed: 02/06/2023]
Abstract
This is an updated review of the literature on the emerging therapeutic options for the treatment of pemphigus to provide better care for patients. There is an increasing range of molecules targeted for pemphigus therapy against CD20, Bruton tyrosine kinase, chimeric antigen receptor, T-cell immune components, B-cell activating factor, proliferation-inducing ligand (APRIL), CD25, p38 mitogen-activated protein kinase (p38MAPK) and cytokine modulation therapies (anti-IL-4, anti-IL-6). The main aim of the current new therapies is to provide specific pathology-focused therapeutic options which have long-term sustainable therapeutic effects on disease progress, cause less side effects without systemic immunosuppression, and have less risk of getting antibodies against the medication during treatment.
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Affiliation(s)
- Asli Bilgic Temel
- St George Hospital, UNSW Department of Dermatology, Kogarah, Sydney, NSW 2217, Australia
| | - Dedee F Murrell
- St George Hospital, UNSW Department of Dermatology, Kogarah, Sydney, NSW 2217, Australia.
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25
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Palleria C, Bennardo L, Dastoli S, Iannone LF, Silvestri M, Manti A, Nisticò SP, Russo E, De Sarro G. Angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers induced pemphigus: A case series and literature review. Dermatol Ther 2018; 32:e12748. [PMID: 30238580 DOI: 10.1111/dth.12748] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/04/2018] [Accepted: 09/16/2018] [Indexed: 11/30/2022]
Abstract
Pemphigus is a group of autoimmune diseases characterized by the formation of erosions and/or flaccid bullae of the skin and/or mucosae. The definition "drug-induced pemphigus" has been coined to indicate cases of pemphigus with clinical, histological and immunopathologic features similar to those of the idiopathic disease but induced by systemic ingestion or local use of some drugs. The present authors analyzed a case series of three case reports with clinical and pharmacological features compatible with the diagnosis of angiotensin converting enzyme inhibitors or angiotensin II receptor blocker drug-induced pemphigus. The patients were visited by the dermatological Unit of Magna Graecia University in Catanzaro. All suspected drug induced pemphigus were treated by suspending the suspected drug and by starting a treatment with systemic corticosteroid drugs, leading to a remission of the clinical manifestations in some months. When a drug induced bullous disease is probable, it is necessary to interrupt the suspected substance and to start a high dose treatment with corticosteroid drugs to resolve the clinical case in a short period of time.
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Affiliation(s)
- Caterina Palleria
- Pharmacology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Luigi Bennardo
- Dermatology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Stefano Dastoli
- Dermatology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Luigi F Iannone
- Pharmacology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Martina Silvestri
- Dermatology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Antonia Manti
- Pharmacology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Steven P Nisticò
- Dermatology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Emilio Russo
- Pharmacology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Giovambattista De Sarro
- Pharmacology Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
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26
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Tavakolpour S. Tofacitinib as the potent treatment for refractory pemphigus: A possible alternative treatment for pemphigus. Dermatol Ther 2018; 31:e12696. [DOI: 10.1111/dth.12696] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 03/24/2018] [Accepted: 07/16/2018] [Indexed: 12/01/2022]
Affiliation(s)
- Soheil Tavakolpour
- Genomic Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences; Tehran Iran
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Eyerich K, Eyerich S. Immune response patterns in non-communicable inflammatory skin diseases. J Eur Acad Dermatol Venereol 2018; 32:692-703. [PMID: 29114938 PMCID: PMC5947562 DOI: 10.1111/jdv.14673] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/19/2017] [Indexed: 12/26/2022]
Abstract
Non-communicable inflammatory skin diseases (ncISD) such as psoriasis or atopic eczema are a major cause of global disease burden. Due to their impact and complexity, ncISD represent a major challenge of modern medicine. Dermatology textbooks describe more than 100 different ncISD based on clinical phenotype and histological architecture. In the last decades, this historical description was complemented by increasing molecular knowledge - and this knowledge is now being translated into specific therapeutics. Combining the enormous advances made in lymphocyte immunology and molecular genetics with clinical and histological phenotyping reveals six immune response patterns of the skin - type I immune cells cause the lichenoid pattern characterized by immune-mediated cell death of keratinocytes; type II immune cells underlie the eczematous pattern with impaired epidermal barrier, infection and eosinophils as well as the bullous pattern with loss of epithelial integrity; Th17 cells and ILC3 mediate the psoriatic pattern characterized by acanthosis, high metabolic activity and neutrophils; dysbalance of regulatory T cells causes either the fibrogenic pattern with rarefication of cells and dermal thickening or the granulomatous pattern defined by formation of granulomas. With more and more specific therapeutic agents approved, classifying ncISD also according to their immune response pattern will become highly relevant. This review defines the six immune response patterns of ncISD and highlights therapeutic strategies targeting key lymphocyte mediators.
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Affiliation(s)
- K Eyerich
- Department of Dermatology and Allergy, Technical University of Munich, Munich, Germany
| | - S Eyerich
- ZAUM - Center of Allergy and Environment, Technical University and Helmholtz Center Munich, Munich, Germany
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Tavakolpour S. Current and future treatment options for pemphigus: Is it time to move towards more effective treatments? Int Immunopharmacol 2017; 53:133-142. [DOI: 10.1016/j.intimp.2017.10.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 10/18/2017] [Accepted: 10/20/2017] [Indexed: 02/07/2023]
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Pemphigus trigger factors: special focus on pemphigus vulgaris and pemphigus foliaceus. Arch Dermatol Res 2017; 310:95-106. [PMID: 29110080 DOI: 10.1007/s00403-017-1790-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 10/07/2017] [Accepted: 10/30/2017] [Indexed: 12/16/2022]
Abstract
Pemphigus is a general term for a rare group of autoimmune diseases which result in the formation of blisters on the skin and oral cavity. Although there is no way to prevent autoimmune diseases, some factors may trigger pemphigus initiation in susceptible individuals or be exacerbated in affected patients. Recognition of these triggers, based on the latest studies and experiences is essential and should be updated every few years. In this study, several triggers, including different drugs and treatments, diseases, vaccines, genetic factors, nutrients, micronutrients, pregnancy, stress, and various other triggers have been discussed. Some possible triggers, such as blood antigens and the effect of seasons have also been discussed briefly. Moreover, some protective factors against pemphigus have been reviewed. Considering the molecular mechanism of pemphigus and immune response alteration during this disease, some possible triggers have been suggested and discussed. Although those triggers may be a real threat, more studies are needed to support these hypotheses.
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Tavakolpour S. Changes in induced regulatory T cells by interleukin 35 during atopic dermatitis. An Bras Dermatol 2017; 91:703. [PMID: 27828661 PMCID: PMC5087246 DOI: 10.1590/abd1806-4841.20165504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Accepted: 02/20/2016] [Indexed: 11/21/2022] Open
Affiliation(s)
- Soheil Tavakolpour
- Skin Research Center, Shahid Beheshti University of Medical Sciences - Tehran, Iran
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Awadasseid A, Eugene K, Jamal M, Hou J, Musa Hago A, Gamallat Y, Meyiah A, Bamba D, Gift C, Abdalla M, Ma Y, Xin Y. Effect of Coriolus versicolor glucan on the stimulation of cytokine production in sarcoma-180-bearing mice. Biomed Rep 2017; 7:567-572. [PMID: 29188061 DOI: 10.3892/br.2017.999] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 09/19/2017] [Indexed: 01/13/2023] Open
Abstract
Coriolus versicolor (CV) contains high levels of bioactive compounds, including the glucan (1→6)-α-D-glucopyranosyl. However, there is a lack of data regarding the potential effect of this CV glucan (CVG) on the stimulation of cytokine production. The present study evaluated the effect of CVG on the stimulation of cytokine production in sarcoma-180-bearing mice. Mice were treated with three doses of CVG (40, 100 or 200 mg/kg body weight) for nine days, after which serum levels of cytokines, namely interleukin (IL)-2, -4, -6, -10, -17A and interferon (IFN)-α and -γ, were investigated by ELISA. CVG significantly promoted the secretion of IL-2, -4, -6, -10, -17A and IFN-α and -γ at the doses of 100 (P<0.05) and 200 (P<0.01) mg/kg, but not at 40 mg/kg (P>0.05), when compared with cyclophosphamide treatment, as a positive control. Additionally, cytokine production associated with T helper (Th)2 and Th17 cells was enhanced compared with that of Th1 cytokines, and the immunomodulatory function of CVG appeared to be IL-10-dependent. These results demonstrate that CVG may stimulate the production of cytokines and serve as a Th2/IL-10-dependent immunomodulator, and thus has promise in supporting cancer therapies.
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Affiliation(s)
- Annoor Awadasseid
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Kuugbee Eugene
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Mayada Jamal
- Department of Geology, University of Kordofan, El-Obeid 51111, Republic of Sudan
| | - Jie Hou
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Ahmed Musa Hago
- Department of Pathology and Pathophysiology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Yaser Gamallat
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Abdo Meyiah
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Djibril Bamba
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Chiwala Gift
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Mohnad Abdalla
- Department of Biochemistry and Molecular Biology, School of Life Science, University of Science and Technology of China, Hefei Shi, Anhui 230000, P.R. China
| | - Yufang Ma
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Yi Xin
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
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Tavakolpour S. Towards personalized medicine for patients with autoimmune diseases: Opportunities and challenges. Immunol Lett 2017; 190:130-138. [DOI: 10.1016/j.imlet.2017.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Accepted: 08/03/2017] [Indexed: 02/06/2023]
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Tavakolpour S, Rahimzadeh G. New Insights into the Management of Patients with Autoimmune Diseases or Inflammatory Disorders During Pregnancy. Scand J Immunol 2017; 84:146-9. [PMID: 27300757 DOI: 10.1111/sji.12453] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 06/07/2016] [Indexed: 11/30/2022]
Abstract
The treatment of autoimmune diseases remains a serious problem. Current therapies can lead to adverse effects in patients. One of the most vulnerable patient groups is pregnant women. It has been reported that different autoimmune diseases have a certain trend during pregnancy and after delivery which could be explained by maternal immune responses. Better management of pregnant women with autoimmune diseases or inflammatory disorders could be achieved by linking such alterations in immune responses and governed immune responses in different autoimmune disorders while considering various reports of autoimmune conditions during pregnancy. This study considers changing the T helper cells (Th1) and Th2 balance and suggests some new approaches for the better management of autoimmune diseases in pregnant women based on immune responses. Additionally, the possible role of Th17, alterations in some selected autoimmune diseases including rheumatoid arthritis (RA), multiple sclerosis (MS), psoriasis, systemic lupus erythematosus (SLE), atopic dermatitis (AD), asthma and pemphigus during pregnancy, and possible associated mechanisms are discussed.
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Affiliation(s)
- Soheil Tavakolpour
- Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Tehran University of Medical Sciences, Tehran, Iran
| | - Ghazal Rahimzadeh
- Department of medical microbiology, school of medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Tavakolpour S, Kheiry F, Mirsafaei HS, Akhlaghdoust M. The possible role of interleukin-35 and its therapeutic potential in pemphigus. Int Immunopharmacol 2017; 42:11-17. [DOI: 10.1016/j.intimp.2016.11.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 10/29/2016] [Accepted: 11/08/2016] [Indexed: 02/07/2023]
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Tavakolpour S, Mirsafaei HS, Delshad S. Management of pemphigus disease in pregnancy. Am J Reprod Immunol 2016; 77. [DOI: 10.1111/aji.12601] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 10/17/2016] [Indexed: 12/16/2022] Open
Affiliation(s)
- Soheil Tavakolpour
- Skin Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
- Immunology Research Center; Tehran University of Medical Sciences; Tehran Iran
| | | | - Saeid Delshad
- Medical biology Research Center; Kermanshah University of Medical Sciences; Kermanshah Iran
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Abstract
Atopic dermatitis is one of the most common chronic inflammatory skin diseases. It usually begins in childhood, has a considerable impact on patients' quality of life, and incurs substantial healthcare costs. The standard-of-care treatments for patients with moderate to severe disease are very limited and have variable and typically insufficient efficacy and many side effects, some of which are quite serious. However, over the last decade, considerable advances in our understanding of the pathogenesis of atopic dermatitis have paved the way for a number of new treatments. Most notable are the drugs that target the Th2-polarized immune system, which is thought to play a key role in many of the signs and symptoms characteristic of this disease. In this article, we briefly review the pathophysiology of atopic dermatitis, while noting that each patient's disease phenotype is likely due to a unique interplay of several disease-specific dysregulated pathways. Lastly, we cover emerging therapies for atopic dermatitis, focusing on those that target specific components of the immune system, which are altered in atopic dermatitis. The hope is that these new biologics or small-molecule antagonists, which have high specificity for their target molecules, will decrease the undesirable side effects caused by off-target effects commonly observed with current immunosuppressive agents that are characterized by broad biological actions.
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Lo AS, Mao X, Mukherjee EM, Ellebrecht CT, Yu X, Posner MR, Payne AS, Cavacini LA. Pathogenicity and Epitope Characteristics Do Not Differ in IgG Subclass-Switched Anti-Desmoglein 3 IgG1 and IgG4 Autoantibodies in Pemphigus Vulgaris. PLoS One 2016; 11:e0156800. [PMID: 27304671 PMCID: PMC4909199 DOI: 10.1371/journal.pone.0156800] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 05/19/2016] [Indexed: 12/17/2022] Open
Abstract
Pemphigus vulgaris (PV) is characterized by IgG1 and IgG4 autoantibodies to desmoglein (Dsg) 3, causing suprabasal blistering of skin and mucous membranes. IgG4 is the dominant autoantibody subclass in PV and correlates with disease activity, whereas IgG1 can be associated with remittent disease. It is unknown if switching the same variable region between IgG4 and IgG1 directly impacts pathogenicity. Here, we tested whether three pathogenic PV monoclonal antibodies (mAbs) from three different patients demonstrate differences in antigen affinity, epitope specificity, or pathogenicity when expressed as IgG1 or IgG4. F706 anti-Dsg3 IgG4 and F779 anti-Dsg3 IgG1, previously isolated as heterohybridomas, and Px43, a monovalent anti-Dsg3/Dsg1 IgG antibody isolated by phage display, were subcloned to obtain paired sets of IgG1 and IgG4 mAbs. Using ELISA and cell surface staining assays, F706 and F779 demonstrated similar antigen binding affinities of IgG1 and IgG4, whereas Px43 showed 3- to 8-fold higher affinity of IgG4 versus IgG1 by ELISA, but identical binding affinities to human skin, perhaps due to targeting of a quaternary epitope best displayed in tissues. All 3 mAb pairs targeted the same extracellular cadherin (EC) domain on Dsg3, caused Dsg3 internalization in primary human keratinocytes, and caused suprabasal blisters in human skin at comparable doses. We conclude that switching IgG1 and IgG4 subclasses of pathogenic PV mAbs does not directly affect their antigen binding or pathogenic properties.
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Affiliation(s)
- Agnes S. Lo
- Department of Medicine, Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Xuming Mao
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Eric M. Mukherjee
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Christoph T. Ellebrecht
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Xiaocong Yu
- Department of Medicine, Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Marshall R. Posner
- Department of Medicine, Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Aimee S. Payne
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Lisa A. Cavacini
- Department of Medicine, Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts, United States of America
- * E-mail:
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Tavakolpour S. The role of intravenous immunoglobulin in treatment of mucous membrane pemphigoid: A review of literature. JOURNAL OF RESEARCH IN MEDICAL SCIENCES : THE OFFICIAL JOURNAL OF ISFAHAN UNIVERSITY OF MEDICAL SCIENCES 2016; 21:37. [PMID: 27904583 PMCID: PMC5122191 DOI: 10.4103/1735-1995.183992] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 01/27/2016] [Accepted: 02/23/2016] [Indexed: 12/25/2022]
Abstract
BACKGROUND Mucous membrane pemphigoid (MMP) is considered an autoimmune blistering disease that predominantly affects mucous membranes. Various treatments are available for controlling the diseases, but not all of them may respond. MATERIALS AND METHODS PubMed and Google Scholar were searched for all the associated studies until 2015, using the keywords such as "cicatricial pemphigoid" or "ocular pemphigoid" or "mucous membrane pemphigoid" or "MMP" and "intravenous immunoglobulin" or "IVIg" to find all the relevant studies. The last search update was for September 2, 2015. Among the searched items, only English studies were included in the review. RESULTS After excluding nonrelevant studies, 13 studies with a total number of seventy patients with MMP who were under treatment with IVIg were analyzed. The 65 patients responded completely, one did not respond, two had partially responded, and the remaining two patients stopped IVIg therapy, which resulted in ocular cicatricial pemphigoid progression. Majority of the studies reported mild adverse effects while two of them did not report any unwanted side effect. The most common side effect was headache, followed by nausea. Most of the patients who had a cessation of IVIg therapy before achieving clinical remission experienced the disease progression. CONCLUSION Overall, it can be concluded that IVIg therapy was very helpful in treatment of MMP patients who did not respond to conventional therapy or stopped using them for various side effects. Adverse effects associated with IVIg therapy were considerably lower than conventional therapy that can lead toward treatment with this agent in patients who suffer from severe side effects.
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Affiliation(s)
- Soheil Tavakolpour
- Department of Dermatology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Tavakolpour S, Alavian SM, Sali S. Manipulation of Regulatory Cells' Responses to Treatments for Chronic Hepatitis B Virus Infection. HEPATITIS MONTHLY 2016; 16:e37927. [PMID: 27630728 PMCID: PMC5010887 DOI: 10.5812/hepatmon.37927] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 04/14/2016] [Accepted: 04/20/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Identification of effective treatments in hepatitis B virus (HBV) infection remains a controversial topic. Although the currently approved drugs for HBV control the disease's progression and also limit associated outcomes, these drugs may not fully eradicate HBV infection. In addition to better managing patients with chronic hepatitis B (CHB) infection, the induction of seroclearance by these drugs has been a commonly discussed topic in recent years. OBJECTIVES In this study, we focused on treating CHB infection via the manipulation of T cells' responses to identify possible approaches to cure CHB. MATERIALS AND METHODS All studies relevant to the role of cellular and humoral responses in HBV infection (especially regulatory cells) were investigated via a systematic search of different databases, including PubMed, Scopus, and Google Scholar. Considering extracted data and also our unpublished data regarding the association between regulatory cytokines and CHB, we introduced a novel approach for the induction of seroclearance. RESULTS Considering the increased levels of regulatory cytokines and also regulatory T cells (Tregs) during CHB, it seems that these cells are deeply involved in CHB infection. The inhibition of regulatory T cells may reverse the dysfunction of effector T cells in patients with CHB infection. In order to inhibit Tregs' responses, different types of approaches could be employed to restore the impaired function of effector T cells. The blockade of IL-10, IL-35, CTLA-4, PD-1, and TIM-3 were discussed throughout this study. Regardless of the efficacy of these methods, CHB patients may experience serious liver injuries due to the cytotoxic action of CD8+ T cells. Antiviral therapy and a decrease in HBV DNA to undetectable levels could also significantly reduce the risk of the hepatitis B flare. CONCLUSIONS The inhibition of Tregs is a novel therapeutic approach to cure chronically HBV infected patients. However, further studies are needed to investigate the safety and efficacy of this approach.
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Affiliation(s)
- Soheil Tavakolpour
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqyiatallah University of Medical Sciences, Tehran, IR Iran
| | - Seyed Moayed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqyiatallah University of Medical Sciences, Tehran, IR Iran
- Corresponding Author: Seyed Moayed Alavian, Baqiyatallah Research Center for Gastroenterology and Liver Disease, Baqyiatallah University of Medical Sciences, Tehran, IR Iran. Tel/Fax: +98-2181264070, E-mail:
| | - Shahnaz Sali
- Infectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
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The dual nature of retinoic acid in pemphigus and its therapeutic potential: Special focus on all-trans Retinoic Acid. Int Immunopharmacol 2016; 36:180-186. [PMID: 27156125 DOI: 10.1016/j.intimp.2016.04.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 04/17/2016] [Accepted: 04/20/2016] [Indexed: 01/13/2023]
Abstract
The efficient treatment of pemphigus with no certain side effect remained a controversial issue. Although there are various options for controlling disease severity, the majority of them may cause serious side effects. Retinoic acid (RA), an active metabolite converted from vitamin A, plays an active role in immune functions. Effects of RA, especially all-trans-Retinoic Acid (ATRA) on different types of cells involved in immune responses were analyzed in vitro and in vivo. RAs could affect the differentiation of T helper (Th) cells, B cells responses, stabilization of both natural regulatory T cells (nTregs) and regulatory B cells (Bregs) populations, and regulating the expression of critical genes in immune responses. The role of RA, based on major immune cells involved in pemphigus has not been addressed so far. In this study, we sought to determine the possible effects of RA, with a special focus on ATRA in pemphigus. All the evidences of ATRA effects on the immune system were collected and their association with the pemphigus was analyzed. According to the previous results, ATRA causes a decline in Th17 populations; increase in CD4+ induced regulatory T cells (iTregs), stabilization of nTregs, and promotion of suppressive B cells, which are critical in the improvement of pemphigus. Nevertheless, it also causes shifting of the Th1:Th2 balance toward Th2 cells, which is not favorable for pemphigus patients. In conclusion, ATRA acts via different ways in pemphigus. Due to increase in the suppressive function via iTregs, nTregs, and Bregs, it is suggested that patients with pemphigus may benefit from systemic ATRA therapy. To clarify this issue, further studies, such as clinical trials are needed.
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Tavakolpour S. Interleukin 21 as a new possible player in pemphigus: Is it a suitable target? Int Immunopharmacol 2016; 34:139-145. [DOI: 10.1016/j.intimp.2016.02.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 02/15/2016] [Accepted: 02/19/2016] [Indexed: 11/26/2022]
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Tavakolpour S. Dupilumab: a revolutionary emerging drug in atopic dermatitis and its possible role in pemphigus. Dermatol Ther 2016; 29:299. [DOI: 10.1111/dth.12327] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Soheil Tavakolpour
- Islamic Azad University, Science and Research Branch; Poonak, Tehran Iran
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