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Schmidt MF, Albuscheit N, Yazdi AS. [Phosphodiesterase 4 inhibitors in dermatology : Role in the treatment of skin diseases]. DERMATOLOGIE (HEIDELBERG, GERMANY) 2024:10.1007/s00105-024-05407-7. [PMID: 39212723 DOI: 10.1007/s00105-024-05407-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/22/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Chronic inflammatory skin diseases are of great social and medical importance and require effective drug therapy. Phosphodiesterase 4 (PDE4) inhibitors represent a possible therapeutic option by regulating inflammatory processes. PDEs cause the release of proinflammatory cytokines by interfering with signaling pathways. The PDE4 inhibitors apremilast (treatment of psoriasis and Behçet's disease), roflumilast (treatment of chronic obstructive pulmonary disease), and crisaborole (treatment of atopic dermatitis) are currently approved in Europe. PSORIASIS Apremilast is used for second-line treatment of plaque psoriasis and psoriatic arthritis and has a favorable side effect profile. Topical PDE4 inhibitors are currently being researched and have not yet been approved by the European Medicines Agency (EMA). ATOPIC DERMATITIS The topical PDE4 inhibitor crisaborole was approved by the EMA in 2020 as a topical treatment alternative to glucocorticoids and calcineurin inhibitors. Although the substance has shown good tolerability in studies and also alleviates the accompanying itching, it did not find its way onto the German market. BEHçET'S DISEASE: Apremilast is approved for the treatment of Behçet's disease in adults with refractory, severe oral ulcers. OUTLOOK Case studies have also demonstrated the efficacy of systemic PDE4 inhibition in other skin diseases (including blistering autoimmune dermatoses, lichen planus, and acantholytic genodermatoses). The substances are also being researched and used to treat extracutaneous inflammatory diseases.
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Affiliation(s)
- Morna F Schmidt
- Uniklinik RWTH Aachen, Klinik für Dermatologie und Allergologie, Morillenhang 27, 52074, Aachen, Deutschland.
| | - Nicole Albuscheit
- Uniklinik RWTH Aachen, Klinik für Dermatologie und Allergologie, Morillenhang 27, 52074, Aachen, Deutschland
| | - Amir S Yazdi
- Uniklinik RWTH Aachen, Klinik für Dermatologie und Allergologie, Morillenhang 27, 52074, Aachen, Deutschland
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2
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Chen J, Shi X, Deng Y, Dang J, Liu Y, Zhao J, Liang R, Zeng D, Wu W, Xiong Y, Yuan J, Chen Y, Wang J, Lin W, Chen X, Huang W, Olsen N, Pan Y, Fu Q, Zheng SG. miRNA-148a-containing GMSC-derived EVs modulate Treg/Th17 balance via IKKB/NF-κB pathway and treat a rheumatoid arthritis model. JCI Insight 2024; 9:e177841. [PMID: 38652539 PMCID: PMC11141912 DOI: 10.1172/jci.insight.177841] [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: 11/22/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024] Open
Abstract
Mesenchymal stem cells (MSCs) have demonstrated potent immunomodulatory properties that have shown promise in the treatment of autoimmune diseases, including rheumatoid arthritis (RA). However, the inherent heterogeneity of MSCs triggered conflicting therapeutic outcomes, raising safety concerns and limiting their clinical application. This study aimed to investigate the potential of extracellular vesicles derived from human gingival mesenchymal stem cells (GMSC-EVs) as a therapeutic strategy for RA. Through in vivo experiments using an experimental RA model, our results demonstrate that GMSC-EVs selectively homed to inflamed joints and recovered Treg and Th17 cell balance, resulting in the reduction of arthritis progression. Our investigations also uncovered miR-148a-3p as a critical contributor to the Treg/Th17 balance modulation via IKKB/NF-κB signaling orchestrated by GMSC-EVs, which was subsequently validated in a model of human xenograft versus host disease (xGvHD). Furthermore, we successfully developed a humanized animal model by utilizing synovial fibroblasts obtained from patients with RA (RASFs). We found that GMSC-EVs impeded the invasiveness of RASFs and minimized cartilage destruction, indicating their potential therapeutic efficacy in the context of patients with RA. Overall, the unique characteristics - including reduced immunogenicity, simplified administration, and inherent ability to target inflamed tissues - position GMSC-EVs as a viable alternative for RA and other autoimmune diseases.
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Affiliation(s)
- Jingrong Chen
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Internal Medicine, Division of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoyi Shi
- Department of Internal Medicine, Division of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yanan Deng
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junlong Dang
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Liu
- Department of Internal Medicine, Division of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jun Zhao
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rongzhen Liang
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | | | | | - Yiding Xiong
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Yuan
- Department of Stomatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ye Chen
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Julie Wang
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weidong Lin
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiangfang Chen
- Department of Endocrinology, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Weishan Huang
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Nancy Olsen
- Division of Rheumatology, Department of Medicine, The Penn State University Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Yunfeng Pan
- Department of Internal Medicine, Division of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Qingling Fu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Song Guo Zheng
- Department of Immunology, School of Cell and Gene Therapy, Shanghai Songjiang Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Babaahmadi M, Makvand Gholipour N, Tayebi B, Pheneger J, Hajizadeh-Saffar E, Baghaban Eslaminejad M, Hassani SN. Clinical Evaluation of Collagen-Induced Arthritis in Female Lewis Rats: A Comprehensive Analysis of Disease Progression and Severity. CELL JOURNAL 2023; 25:854-862. [PMID: 38192256 PMCID: PMC10777318 DOI: 10.22074/cellj.2023.2004504.1326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/21/2024] [Accepted: 10/30/2023] [Indexed: 01/10/2024]
Abstract
OBJECTIVE The collagen-induced arthritis (CIA) model is the most commonly studied autoimmune model of rheumatoid arthritis (RA). In this study, we investigated the usefulness of collagen type II emulsified in Freund's incomplete adjuvant (CII/IFA) as a suitable method for establishing RA in Lewis rats. The aim of the present study was to present a straightforward and effective method for inducing CIA in rats. MATERIALS AND METHODS In this experimental study, animals were divided into two equal groups (n=5); control and CIA. Five rats were injected intradermally at the base of the tail with a 0.2 ml CII/IFA emulsion. On the seventh day, a 0.1 ml CII/IFA emulsion booster was injected. Arthritis symptoms that arose were evaluated at clinical, histological, radiological, and at protein expression levels to find out if the disease had been induced successfully. RESULTS Our finding showed a decreasing trend in the body weight during the RA induction period, while the arthritis score and paw thickness were increased during this period. The results of the enzyme-linked immunosorbent assay (ELISA) for serum samples revealed that the levels of proinflammatory cytokines, interleukin (IL)-1β, IL-6, IL-17, and tumor necrosis factor (TNF)-α and anti-CII IgG were significantly increased in CIA rats compared to the control group. After CIA induction, the level of anti-inflammatory protein IL-10 was decreased significantly. Radiographic examination of the hind paws showed soft tissue swelling, bone erosion, and osteophyte formation in CIA rats. Additionally, based on histological evaluations, the hind paws of the CIA group showed pannus formation, synovial hyperplasia, and bone and cartilage destruction. CONCLUSION It seems that CII/IFA treatment can be an appropriate and effective method to induce RA disease in Lewis rats. This well-established and well-characterized CIA model in female Lewis rats could be considered to study aspects of RA and develop novel anti-arthritic agents.
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Affiliation(s)
- Mahnaz Babaahmadi
- Department of Applied Cell Sciences, Faculty of Basic Sciences and Advanced Medical Technologies, Royan Institute, ACECR, Tehran, Iran
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Nima Makvand Gholipour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Behnoosh Tayebi
- Department of Applied Cell Sciences, Faculty of Basic Sciences and Advanced Medical Technologies, Royan Institute, ACECR, Tehran, Iran
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | | | - Ensiyeh Hajizadeh-Saffar
- Advanced Therapy Medicinal Product Technology Development Center (ATMP-TDC), Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
| | - Mohamadreza Baghaban Eslaminejad
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
| | - Seyedeh-Nafiseh Hassani
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
- Advanced Therapy Medicinal Product Technology Development Center (ATMP-TDC), Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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Dahabreh D, Jung S, Renert-Yuval Y, Bar J, Del Duca E, Guttman-Yassky E. Alopecia Areata: Current Treatments and New Directions. Am J Clin Dermatol 2023; 24:895-912. [PMID: 37606849 DOI: 10.1007/s40257-023-00808-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2023] [Indexed: 08/23/2023]
Abstract
Alopecia areata is an autoimmune hair loss disease that is non-scarring and is characterized by chronic inflammation at the hair follicle level. Clinically, patients' presentation varies from patchy, circumscribed scalp involvement to total body and scalp hair loss. Current management is guided by the degree of scalp and body involvement, with topical and intralesional steroid injections as primarily first-line for mild cases and broad immunosuppressants as the mainstay for more severe cases. Until recently, the limited number of blinded, randomized, placebo-controlled clinical trials for this disease had made establishing an evidence-based treatment paradigm challenging. However, growing insights into the pathogenesis of alopecia areata through blood and tissue analysis of human lesions have identified several promising targets for therapy. T-helper (Th) 1/interferon skewing has traditionally been described as the driver of disease; however, recent investigations suggest activation of additional immune mediators, including the Th2 pathway, interleukin (IL)-9, IL-23, and IL-32, as contributors to alopecia areata pathogenesis. The landscape of alopecia areata treatment has the potential to be transformed, as several novel targeted drugs are currently undergoing clinical trials. Given the recent US FDA approval of baricitinib and ritlecitinib, Janus kinase (JAK) inhibitors are a promising drug class for treating severe alopecia areata cases. This article will review the efficacy, safety, and tolerability of current treatments for alopecia areata, and will provide an overview of the emerging therapies that are leading the revolution in the management of this challenging disease.
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Affiliation(s)
- Dante Dahabreh
- Laboratory of Inflammatory Skin Diseases, Department of Dermatology, Icahn School of Medicine at Mount Sinai, 5 E. 98th Street, New York, NY, 10029, USA
| | - Seungyeon Jung
- Laboratory of Inflammatory Skin Diseases, Department of Dermatology, Icahn School of Medicine at Mount Sinai, 5 E. 98th Street, New York, NY, 10029, USA
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | - Yael Renert-Yuval
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
| | - Jonathan Bar
- Laboratory of Inflammatory Skin Diseases, Department of Dermatology, Icahn School of Medicine at Mount Sinai, 5 E. 98th Street, New York, NY, 10029, USA
| | - Ester Del Duca
- Laboratory of Inflammatory Skin Diseases, Department of Dermatology, Icahn School of Medicine at Mount Sinai, 5 E. 98th Street, New York, NY, 10029, USA
| | - Emma Guttman-Yassky
- Laboratory of Inflammatory Skin Diseases, Department of Dermatology, Icahn School of Medicine at Mount Sinai, 5 E. 98th Street, New York, NY, 10029, USA.
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Zhang Q, Lei X, Wang F, He X, Liu L, Hou Y, Liu Y, Jin F, Chen C, Li B. ERK1-mediated immunomodulation of mesenchymal stem cells ameliorates inflammatory disorders. iScience 2023; 26:107868. [PMID: 37790278 PMCID: PMC10543658 DOI: 10.1016/j.isci.2023.107868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 08/03/2023] [Accepted: 09/06/2023] [Indexed: 10/05/2023] Open
Abstract
Immune system disorders, especially T cell disorders, are important therapeutic targets of mesenchymal stem cells (MSCs) in many autoimmune diseases (ADs). Although extracellular regulated protein kinases (ERKs) play a role in MSC therapy by promoting T cell apoptosis, the mechanism remains unclear. Our findings indicate that ERK1-/- bone marrow MSCs (BMMSCs), but not ERK2-/- BMMSCs, failed to promote T cell apoptosis due to incapacity to activate the ETS2/AURKA/NF-κB/Fas/MCP-1 cascade. Moreover, ERK1-/- BMMSCs were unable to upregulate regulatory T cells and suppress T helper 17 cells. Licochalcone A (LA), which promotes ERK pathway activation, enhanced the therapeutic efficacy of MSC therapy in ulcerative colitis and collagen-induced arthritis mice. Our findings suggest that ERK1, but not ERK2, plays a crucial role in regulating T cells in MSCs. LA-treated MSCs provide a strategy to improve the efficacy of MSC-based treatments for ADs.
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Affiliation(s)
- Qing Zhang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an, Shaanxi 710004, China
- Shannxi Clinical Research Center for Oral Diseases & Department of Orthodontics, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Xiao Lei
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
- Shannxi Clinical Research Center for Oral Diseases & Department of Orthodontics, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Fang Wang
- Department of Blood Purification, General Hospital of Central Theater Command of PLA, 68 Huangpu Road, Wuhan, Hubei 430010, China
| | - Xiaoning He
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Lu Liu
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
- Shannxi Clinical Research Center for Oral Diseases & Department of Orthodontics, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Yuxia Hou
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an, Shaanxi 710004, China
| | - Yuan Liu
- The Affiliated Northwest Women’s and Children’s Hospital of Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi 710061, China
| | - Fang Jin
- Shannxi Clinical Research Center for Oral Diseases & Department of Orthodontics, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
| | - Chider Chen
- Department of Oral and Maxillofacial Surgery and Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Bei Li
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China
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Zhang Z, Zhao J, Lai KC, Lai L. Administration of Recombinant TAPBPL Protein Ameliorates Collagen-Induced Arthritis in Mice. Int J Mol Sci 2023; 24:13772. [PMID: 37762076 PMCID: PMC10530323 DOI: 10.3390/ijms241813772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease distinguished by synovial hyperplasia and a progressive destruction of joints. T cells are critical players in the pathogenesis of RA. We have previously identified a novel immune checkpoint molecule, TAPBPL, that inhibits T cell functions in vitro. As a model for human RA, we investigated the ability of the TAPBPL protein to ameliorate collagen type II (CII)-induced arthritis (CIA) in mice that were injected with recombinant TAPBPL or a control protein. The mice were analyzed for CIA development, immune cells, and their responses. We found that TAPBPL protein significantly decreased CIA incidence and reduced clinical and pathological arthritis scores, which were related to a lower number of activated CD4 T cells but a greater number of regulatory T cells (Tregs) in the spleen, and a reduction of Th1/Th17 inflammatory cytokines in the joints and serum. Importantly, TAPBPL protein inhibited CII-specific T cell growth and Th1 and Th17 cytokine expression and reduced the production of CII autoantibodies in the serum. Our results suggest that TAPBPL protein can ameliorate CIA in mice and has the potential to be used in the treatment of patients with RA.
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Affiliation(s)
- Zhenzhen Zhang
- First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Jin Zhao
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Kuan Chen Lai
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Laijun Lai
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
- University of Connecticut Stem Cell Institute, University of Connecticut, Storrs, CT 06269, USA
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Chen J, Sun N, Li F, Li H, Tian J, Zheng S, Zhang L, Wang H, Luo Y. Carnosol Alleviates Collagen-Induced Arthritis by Inhibiting Th17-Mediated Immunity and Favoring Suppressive Activity of Regulatory T Cells. BIOMED RESEARCH INTERNATIONAL 2023; 2023:1179973. [PMID: 37415927 PMCID: PMC10322527 DOI: 10.1155/2023/1179973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/22/2023] [Accepted: 06/05/2023] [Indexed: 07/08/2023]
Abstract
Current approaches are incurable for rheumatoid arthritis (RA). Regulatory T (Treg) cells and T helper cells (Th1 and Th17) are crucial in controlling the process of RA, which is characterized by inflammatory cell infiltration and bone destruction. Carnosol is an orthodiphenolic diterpene that has been extensively applied in traditional medicine for the treatment of multiple autoimmune and inflammatory diseases. Herein, we indicate that administration of carnosol dramatically alleviated the severity of collagen-induced arthritis (CIA) model with a decreased clinical score and inflammation reduction. Cellular mechanistically, carnosol inhibits the Th17 cell differentiation and maintains Treg cell suppressive function in vitro and in vivo. Meanwhile, it also restrains Treg cells from transdifferentiation into Th17 cells under inflammatory milieu. Furthermore, carnosol modulates the function of Th17 and Treg cells possibly via limiting IL-6R (CD126) expression. Collectively, our results suggest that carnosol can alleviate the severity of CIA via hiding Th17 cell differentiation and maintain the stability of Treg cells. Administration of carnosol can be applied as a potential therapy for patients with RA.
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Affiliation(s)
- Jun Chen
- The Department of Neurology, The First Hospital of Lanzhou University, Lanzhou, 730000 Gansu, China
| | - Nianzhe Sun
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000 Gansu, China
| | - Fuhan Li
- The Second Clinical Medical College, Lanzhou University, Lanzhou, 730000 Gansu, China
| | - Haolin Li
- Rheumatic Bone Disease Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, 730000 Gansu, China
| | - Jiale Tian
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000 Gansu, China
| | - Songguo Zheng
- Department of Clinical Immunology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Li Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, 730000 Gansu, China
| | - Haidong Wang
- Rheumatic Bone Disease Center, Gansu Provincial Hospital of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, 730000 Gansu, China
| | - Yang Luo
- The Department of Neurology, The First Hospital of Lanzhou University, Lanzhou, 730000 Gansu, China
- Key Laboratory of Biotherapy and Regenerative Medicine, Lanzhou, 730000 Gansu, China
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8
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Yu ZC, Fu R, Li Y, Zhao DY, Jiang H, Han D. The STING inhibitor C-176 attenuates osteoclast-related osteolytic diseases by inhibiting osteoclast differentiation. FASEB J 2023; 37:e22867. [PMID: 36906288 DOI: 10.1096/fj.202201600r] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/11/2022] [Accepted: 02/27/2023] [Indexed: 03/13/2023]
Abstract
Inflammatory osteolysis occurs primarily in the context of osteoarthritis, aseptic inflammation, prosthesis loosening, and other conditions. An excessive immune inflammatory response causes excessive activation of osteoclasts, leading to bone loss and bone destruction. The signaling protein stimulator of interferon gene (STING) can regulate the immune response of osteoclasts. C-176 is a furan derivative that can inhibit activation of the STING pathway and exert anti-inflammatory effects. The effect of C-176 on osteoclast differentiation is not yet clear. In this study, we found that C-176 could inhibit STING activation in osteoclast precursor cells and inhibit osteoclast activation induced by nuclear factor κB ligand receptor activator in a dose-dependent manner. After treatment with C-176, the expression of the osteoclast differentiation marker genes nuclear factor of activated T-cells c1(NFATc1), cathepsin K, calcitonin receptor, and V-ATPase a3 decreased. In addition, C-176 reduced actin loop formation and bone resorption capacity. The WB results showed that C-176 downregulated the expression of the osteoclast marker protein NFATc1 and inhibited activation of the STING-mediated NF-κB pathway. We also found that C-176 could inhibit the phosphorylation of mitogen-activated protein kinase signaling pathway factors induced by RANKL. Moreover, we verified that C-176 could reduce LPS-induced bone absorption in mice, reduce joint destruction in knee arthritis induced by meniscal instability, and protect against cartilage matrix loss in ankle arthritis induced by collagen immunity. In summary, our findings demonstrated that C-176 could inhibit the formation and activation of osteoclasts and could be used as a potential therapeutic agent for inflammatory osteolytic diseases.
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Affiliation(s)
- Zhen-Cheng Yu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rao Fu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yun Li
- Department of Burns & Plastic Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Dan-Yang Zhao
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hao Jiang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dong Han
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Sonic Hedgehog Promotes Proliferation and Migration of Fibroblast-Like Synoviocytes in Rheumatoid Arthritis via Rho/ROCK Signaling. J Immunol Res 2022; 2022:3423692. [PMID: 35785032 PMCID: PMC9242744 DOI: 10.1155/2022/3423692] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/30/2022] [Accepted: 06/08/2022] [Indexed: 01/13/2023] Open
Abstract
Objective. To explore the underlying mechanism of the sonic hedgehog (Shh) signaling pathway in promoting cell proliferation and migration in fibroblast-like synoviocytes (FLS) from patients with rheumatoid arthritis (RA). Method. FLS were collected from 8 patients with RA and 3 patients with osteoarthritis (OA). The expression of smoothened (Smo, the Shh pathway activator) was quantified by real-time PCR and western blot. FLS were incubated with cyclopamine (a Smo antagonist), purmorphamine (a Smo agonist), Y27632 (a Rho/ROCK signaling inhibitor), or a combination of purmorphamine and Y27632, respectively. Cell proliferation was examined using cell counting kit-8 and cell cycle assays while cell migration was measured with Transwell and wound healing assays. Results. The expression of Smo was higher in FLS from RA patients than from OA patients (
). RA-FLS treated with purmorphamine showed significantly activated proliferation (119.69 vs. 100.0) and migration (252.38 vs. 178.57) compared to untreated cells (both
). RA-FLS incubated with cyclopamine or a combination of purmorphamine and Y27632 exhibited significant suppression of proliferation (81.55 vs. 100.0 and 85.84 vs. 100.0) and migration (100 vs. 178.57 and 109.52 vs. 185) ability (all
). Conclusion. Our results demonstrated that Shh promoted cell growth and migration of FLS in RA patients through the Rho/ROCK signaling pathway.
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Lee AY, Foulsham W. Regulatory T Cells: Therapeutic Opportunities in Uveitis. FRONTIERS IN OPHTHALMOLOGY 2022; 2:901144. [PMID: 38983511 PMCID: PMC11182269 DOI: 10.3389/fopht.2022.901144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 04/28/2022] [Indexed: 07/11/2024]
Abstract
Regulatory T cells (Tregs) are critical for the maintenance of immune tolerance and the suppression of excessive inflammation. Many inflammatory autoimmune disorders, including autoimmune uveitis, involve the loss of the suppressive capacities of Tregs. Over the past decade, Tregs' therapeutic potential in uveitis has garnered increasing attention. Specific subsets of Tregs, including TIGIT+ and PD-1+ Tregs, have emerged as potent immunosuppressors that may be particularly well-suited to cell-based therapeutics. Studies have elucidated the interaction between Treg development and the gut microbiome as well as various intracellular signaling pathways. Numerous cell-based therapies and therapeutic molecules have been proposed and investigated using the murine experimental autoimmune uveitis (EAU) model. However, certain challenges remain to be addressed. Studies involving the use of Tregs in human patients with uveitis are lacking, and there are concerns regarding Tregs' production and purification for practical use, their plasticity towards inflammatory phenotypes, immunogenicity, and tumorigenicity. Nevertheless, recent research has brought Tregs closer to yielding viable treatment options for uveitis.
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Affiliation(s)
| | - William Foulsham
- Department of Ophthalmology, Weill Cornell Medical College, New York, NY, United States
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11
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Mahmoudi Z, Karamali N, Roghani SA, Assar S, Pournazari M, Soufivand P, Salari F, Rezaiemanesh A. Efficacy of DMARDs and methylprednisolone treatment on the gene expression levels of HSPA5, MMD, and non-coding RNAs MALAT1, H19, miR-199a-5p, and miR-1-3p, in patients with rheumatoid arthritis. Int Immunopharmacol 2022; 108:108878. [PMID: 35623291 DOI: 10.1016/j.intimp.2022.108878] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/13/2022] [Accepted: 05/17/2022] [Indexed: 01/09/2023]
Abstract
BACKGROUND Rheumatoid arthritis (RA) is a systemic autoimmune disease with chronic inflammation characterized by joint damage and even extra-articular involvement. In this study, the gene expression levels of MALAT1, H19 and their possible downstream microRNAs, miR-199a-5p, miR-1-3p, and the predicted targets of these miRNAs, HSPA5 and MMD, were examined. METHODS Twenty-five newly diagnosed RA patients and 25 healthy individuals were included. For six months, patients were treated with conventional disease-modifying antirheumatic drugs (DMARDs) and Methylprednisolone (mPRED). Blood samples were obtained from healthy controls and patients (before and after treatment). After RNA extraction, the RT-qPCR technique was used to evaluate the expression level of the studied genes. RESULTS Data showed that the expression level of MALAT1, H19, miR-199a-5p, and miR-1-3p was significantly higher in the newly diagnosed patients with RA than the healthy subjects, but the increase in the expression level of HSPA5 and MMD genes in the new cases was not significant compared to healthy controls. After treatment, except for the expression level of lncRNAs, the expression level of miRNAs, HSPA5, and MMD significantly increased. Based on ROC curve analysis of MALAT1, H19, miR-199a-5p and miR-1-3p have a high ability to identify patients from healthy individuals (AUC = 0.986, AUC = 0.995, AUC = 0.855, AUC = 0.675, respectively). CONCLUSION MALAT1 and H19 may be candidates as potential biomarkers for the discrimination between RA patients and controls. DMARDs plus mPRED therapy do not have a desirable effect on reducing inflammatory responses and ER stress.
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Affiliation(s)
- Zahra Mahmoudi
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Negin Karamali
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Seyed Askar Roghani
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shirin Assar
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehran Pournazari
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parviz Soufivand
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farhad Salari
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Alireza Rezaiemanesh
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Świerczek A, Pomierny B, Wyska E, Jusko WJ. Pharmacokinetic/Pharmacodynamic Assessment of Selective Phosphodiesterase Inhibitors in a Mouse Model of Autoimmune Hepatitis. J Pharmacol Exp Ther 2022; 381:151-163. [PMID: 35221290 PMCID: PMC9073951 DOI: 10.1124/jpet.121.001004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/14/2022] [Indexed: 11/22/2022] Open
Abstract
Autoimmune hepatitis (AIH) is a life-threatening disorder currently treated with nonspecific immunosuppressive drugs. It is postulated that phosphodiesterase (PDE) inhibitors, as agents exerting anti-inflammatory and immunomodulatory activities, may constitute a possible treatment of autoimmune disorders. This study develops a pharmacokinetic/pharmacodynamic (PK/PD) model to assess the effects of PDE-selective inhibitors, namely, cilostazol (PDE3), rolipram (PDE4), and BRL-50481 (PDE7), in a mouse model of AIH. The pharmacokinetics of the PDE inhibitors (PDEi) were assessed in male BALB/c mice after intraperitoneal administration. In pharmacodynamic studies, mice received PDEi and AIH was induced in these animals by intravenous injection of concanavalin A (ConA). Serum drug concentrations, tumor necrosis factor α (TNFα), interleukin 17 (IL-17), and aminotransferase activities were quantified. The PK/PD analysis was performed using ADAPT5 software. The PK/PD model assumes inhibition of cAMP hydrolysis in T cells by PDEi, ConA-triggered formation of TNFα and IL-17, suppression of TNFα and IL-17 production by cAMP, and stimulatory effects of TNFα and IL-17 on the hepatic release of aminotransferases. Selective blockage of PDE4 leads to the highest inhibition of cAMP degradation in T cells and amelioration of disease outcomes. However, inhibition of both PDE3 and PDE7 also contribute to this effect. The proposed PK/PD model may be used to assess and predict the activities of novel PDEi and their combinations in ConA-induced hepatitis. A balanced suppression of different types of PDE appears to be a promising treatment option for AIH; however, this hypothesis warrants testing in humans based on translation of the PK/PD model into clinical settings. SIGNIFICANCE STATEMENT: A novel PK/PD model of PDE inhibitor effects in mice with ConA-induced autoimmune hepatitis was developed involving a mechanistic component describing changes in cAMP concentrations in mouse T cells. According to model predictions, inhibition of PDE4 in T cells causes the highest cAMP elevation in T cells, but suppression of PDE3 and PDE7 also contribute to this effect. A balanced inhibition of PDE3, PDE4, and PDE7 appears to be a promising treatment strategy for AIH.
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Affiliation(s)
- Artur Świerczek
- Department of Pharmacokinetics and Physical Pharmacy (A.Ś., E.W.) and Department of Toxicological Biochemistry (B.P.), Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland; and Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (W.J.J., A.Ś.)
| | - Bartosz Pomierny
- Department of Pharmacokinetics and Physical Pharmacy (A.Ś., E.W.) and Department of Toxicological Biochemistry (B.P.), Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland; and Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (W.J.J., A.Ś.)
| | - Elżbieta Wyska
- Department of Pharmacokinetics and Physical Pharmacy (A.Ś., E.W.) and Department of Toxicological Biochemistry (B.P.), Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland; and Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (W.J.J., A.Ś.)
| | - William J Jusko
- Department of Pharmacokinetics and Physical Pharmacy (A.Ś., E.W.) and Department of Toxicological Biochemistry (B.P.), Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland; and Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (W.J.J., A.Ś.)
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Uchida H, Kamata M, Shimizu T, Egawa S, Ito M, Takeshima R, Mizukawa I, Watanabe A, Tada Y. Apremilast downregulates interleukin-17 production and induces splenic regulatory B cells and regulatory T cells in imiquimod-induced psoriasiform dermatitis. J Dermatol Sci 2021; 104:55-62. [PMID: 34548208 DOI: 10.1016/j.jdermsci.2021.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/23/2021] [Accepted: 08/01/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Apremilast, a selective inhibitor of the enzyme phosphodiesterase 4, is efficacious for psoriasis. However, detailed in vivo effects of apremilast on psoriasis remain to be elucidated. OBJECTIVE To examine the in vivo effects of apremilast on psoriasis. METHODS Psoriasiform dermatitis was induced by applying imiquimod (IMQ) on the murine shaved back skin for six days. Mice were treated with apremilast or vehicle intraperitoneally daily. RESULTS Apremilast alleviated IMQ-induced psoriasiform dermatitis clinically and pathologically on days 3-6 by reducing infiltration of antigen-presenting cells and interleukin (IL)-17A-positive cells and increasing infiltration of Foxp3-postive cells into the skin on day 6, although a significant increase in IL-10 mRNA level was not observed on day 2. In addition, mRNA expression of IL-17A, IL-17F, and IL-22 was lower in the skin of IMQ-applied mice treated with apremilast than in those without apremilast on day 2, and apremilast inhibited infiltration of IL-17A-producing γδ T cells into the dermis on day 6. Furthermore, apremilast induced regulatory T cells and regulatory B cells in the spleen but not in the draining lymph nodes. CONCLUSION Apremilast downregulated IL-17 production and induced splenic regulatory B cells and regulatory T cells in an IMQ-induced psoriasiform dermatitis mouse model.
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Affiliation(s)
- Hideaki Uchida
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Masahiro Kamata
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan.
| | - Teruo Shimizu
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Shota Egawa
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Makoto Ito
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Ryosuke Takeshima
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Itsumi Mizukawa
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Ayu Watanabe
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yayoi Tada
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
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Postlethwaite AE, Tuckey RC, Kim TK, Li W, Bhattacharya SK, Myers LK, Brand DD, Slominski AT. 20 S-Hydroxyvitamin D3, a Secosteroid Produced in Humans, Is Anti-Inflammatory and Inhibits Murine Autoimmune Arthritis. Front Immunol 2021; 12:678487. [PMID: 34276665 PMCID: PMC8278399 DOI: 10.3389/fimmu.2021.678487] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
The ability to use large doses of vitamin D3 (D3) to chronically treat autoimmune diseases such as rheumatoid arthritis (RA) is prohibitive due to its calcemic effect which can damage vital organs. Cytochrome P450scc (CYP11A1) is able to convert D3 into the noncalcemic analog 20S-hydroxyvitamin D3 [20S(OH)D3]. We demonstrate that 20S(OH)D3 markedly suppresses clinical signs of arthritis and joint damage in a mouse model of RA. Furthermore, treatment with 20S(OH)D3 reduces lymphocyte subsets such as CD4+ T cells and CD19+ B cells leading to a significant reduction in inflammatory cytokines. The ratio of T reg cells (CD4+CD25+Foxp3+ T cells) to CD3+CD4+ T cells is increased while there is a decrease in critical complement-fixing anti-CII antibodies. Since pro-inflammatory cytokines and antibodies against type II collagen ordinarily lead to destruction of cartilage and bone, their decline explains why arthritis is attenuated by 20(OH) D3. These results provide a basis for further consideration of 20S(OH)D3 as a potential treatment for RA and other autoimmune disorders.
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Affiliation(s)
- Arnold E. Postlethwaite
- Research Service, Department of Veterans Affairs Medical Center, Memphis, TN, United States
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Robert C. Tuckey
- School of Molecular Sciences, The University of Western Australia, Perth, WA, Australia
| | - Tae-Kang Kim
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Wei Li
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Syamal K. Bhattacharya
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Linda K. Myers
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - David D. Brand
- Research Service, Department of Veterans Affairs Medical Center, Memphis, TN, United States
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Andrzej T. Slominski
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, United States
- Research Service, Department of Veterans Affairs Medical Center, Birmingham, AL, United States
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15
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Liu H, Zhao J, Su M, Tian X, Lai L. Recombinant CD300c-Fc fusion protein attenuates collagen-induced arthritis in mice. Rheumatology (Oxford) 2021; 61:1255-1264. [PMID: 34021311 DOI: 10.1093/rheumatology/keab450] [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] [Received: 02/11/2021] [Revised: 05/13/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint inflammation and tissue destruction. Immune responses mediated by T cells and autoantibodies are known to play critical roles in RA. Collagen type II (CII)-induced arthritis (CIA) is a commonly used animal model of human RA. We have previously reported the identification of a new T cell inhibitory molecule CD300c. Here we investigate the ability of recombinant CD300c-IgG2a Fc (CD300c-Ig) fusion protein to prevent and treat CIA. METHODS Mice were induced to develop CIA by CII and injected with CD300c-Ig or control Ig protein before or after CIA symptoms occur. The mice were examined for CIA clinical and pathological scores, and analyzed for the expression of proinflammatory cytokines, the percentage and activation of CD4 T cells and regulatory T cells, CII-specific T cell proliferation and cytokine production, and CII-specific autoantibody production. RESULTS In a prevention model, CD300c-Ig significantly decreases CIA incidence, and reduces clinical and pathological arthritis scores. In the treatment model, CD300c-Ig ameliorates established CIA. The beneficial effects of CD300c-Ig are related to decreased expansion and activation of T cells in the spleen and reduced expression of proinflammatory cytokines in the joints. CD300c-Ig also inhibits CII-specific T cell proliferation and Th1 and Th17 cytokine production. In addition, CD300c-Ig treatment reduced the production of CII autoantibodies in the serum. Furthermore, CD300c-Ig inhibits the proliferation and activation of T cells from RA patients in vitro. CONCLUSION CD300c-Ig protein has the potential to be used in the treatment of patients with RA.
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Affiliation(s)
- Haiyan Liu
- Shandong Provincial Hospital, Shandong First Medical University, Jinan, 250021, ChinaAffiliated to.,Department of Allied Health Sciences, University of Connecticut, Storrs, CT, U.S.A
| | - Jin Zhao
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, U.S.A
| | - Min Su
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, U.S.A.,Department of Human Histology and Embryology, Tissue Engineering and Stem Cell Research Center, Guizhou Medical University, Guiyang, 550004, China
| | - Xiaohong Tian
- Department of Tissue Engineering, School of Fundamental Science, China Medical University, Shenyang, 110122, China
| | - Laijun Lai
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, U.S.A.,University of Connecticut Stem Cell Institute, University of Connecticut, Storrs, CT, U.S.A
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16
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Kim D, Lee AE, Xu Q, Zhang Q, Le AD. Gingiva-Derived Mesenchymal Stem Cells: Potential Application in Tissue Engineering and Regenerative Medicine - A Comprehensive Review. Front Immunol 2021; 12:667221. [PMID: 33936109 PMCID: PMC8085523 DOI: 10.3389/fimmu.2021.667221] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 03/30/2021] [Indexed: 12/15/2022] Open
Abstract
A unique subpopulation of mesenchymal stem cells (MSCs) has been isolated and characterized from human gingival tissues (GMSCs). Similar to MSCs derived from other sources of tissues, e.g. bone marrow, adipose or umbilical cord, GMSCs also possess multipotent differentiation capacities and potent immunomodulatory effects on both innate and adaptive immune cells through the secretion of various types of bioactive factors with immunosuppressive and anti-inflammatory functions. Uniquely, GMSCs are highly proliferative and have the propensity to differentiate into neural cell lineages due to the neural crest-origin. These properties have endowed GMSCs with potent regenerative and therapeutic potentials in various preclinical models of human disorders, particularly, some inflammatory and autoimmune diseases, skin diseases, oral and maxillofacial disorders, and peripheral nerve injuries. All types of cells release extracellular vesicles (EVs), including exosomes, that play critical roles in cell-cell communication through their cargos containing a variety of bioactive molecules, such as proteins, nucleic acids, and lipids. Like EVs released by other sources of MSCs, GMSC-derived EVs have been shown to possess similar biological functions and therapeutic effects on several preclinical diseases models as GMSCs, thus representing a promising cell-free platform for regenerative therapy. Taken together, due to the easily accessibility and less morbidity of harvesting gingival tissues as well as the potent immunomodulatory and anti-inflammatory functions, GMSCs represent a unique source of MSCs of a neural crest-origin for potential application in tissue engineering and regenerative therapy.
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Affiliation(s)
- Dane Kim
- Department of Oral & Maxillofacial Surgery & Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Alisa E Lee
- Department of Oral & Maxillofacial Surgery & Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Qilin Xu
- Department of Oral & Maxillofacial Surgery & Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Qunzhou Zhang
- Department of Oral & Maxillofacial Surgery & Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Anh D Le
- Department of Oral & Maxillofacial Surgery & Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Center of Innovation & Precision Dentistry, School of Dental Medicine, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA, United States.,Department of Oral & Maxillofacial Surgery, Penn Medicine Hospital of the University of Pennsylvania, Philadelphia, PA, United States
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17
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Picchianti-Diamanti A, Spinelli FR, Rosado MM, Conti F, Laganà B. Inhibition of Phosphodiesterase-4 in Psoriatic Arthritis and Inflammatory Bowel Diseases. Int J Mol Sci 2021; 22:ijms22052638. [PMID: 33807944 PMCID: PMC7961737 DOI: 10.3390/ijms22052638] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 02/26/2021] [Accepted: 02/28/2021] [Indexed: 12/16/2022] Open
Abstract
Phosphodiesterases (PDEs) are a heterogeneous superfamily of enzymes which catalyze the degradation of the intracellular second messengers cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP). Among PDEs, PDE4 is the most widely studied and characterized isoenzyme. PDE4 blocking can lead to increased levels of intracellular cAMP, which results in down-regulation of inflammatory responses by reducing the expression of tumor necrosis factor (TNF), interleukin (IL)-23, IL-17, interferon-γ, while increasing regulatory cytokines, such as IL-10. Therefore, PDE4 has been explored as a therapeutic target for the treatment of different chronic inflammatory conditions such as psoriatic arthritis (PsA) and inflammatory bowel disease (IBD). PsA shares clinical, genetic, and pathogenic features with IBD such as ulcerative colitis (UC) and Crohn’s disease (CD), and enteropathic spondyloarthritis (eSpA) represent a frequent clinical evidence of the overlap between gut and joint diseases. Current therapeutic options in PsA patients and underlying UC are limited to synthetic immunosuppressants and anti-TNF. Apremilast is an oral PDE4 inhibitor approved for the treatment of active PsA patients with inadequate response to synthetic immunosuppressants. The efficacy and a good safety profile observed in randomized clinical trials with apremilast in PsA patients have been confirmed by few studies in a real-life scenario. In addition, apremilast led to significant improvement in clinical and endoscopic features in UC patients in a phase II RCT. By now there are no available data regarding its role in eSpA patients. In view of the above, the use of apremilast in eSpA patients is a route that deserves to be deepened.
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Affiliation(s)
- Andrea Picchianti-Diamanti
- Department of Clinical and Molecular Medicine, S. Andrea University Hospital, “Sapienza” University, 00189 Rome, Italy;
- Correspondence:
| | - Francesca Romana Spinelli
- Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche e Cardiovascolari, “Sapienza” Università di Roma, 00161 Rome, Italy; (F.R.S.); (F.C.)
| | | | - Fabrizio Conti
- Reumatologia, Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche e Cardiovascolari, “Sapienza” Università di Roma, 00161 Rome, Italy; (F.R.S.); (F.C.)
| | - Bruno Laganà
- Department of Clinical and Molecular Medicine, S. Andrea University Hospital, “Sapienza” University, 00189 Rome, Italy;
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18
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Zhao R, Zhang W, Ma C, Zhao Y, Xiong R, Wang H, Chen W, Zheng SG. Immunomodulatory Function of Vitamin D and Its Role in Autoimmune Thyroid Disease. Front Immunol 2021; 12:574967. [PMID: 33679732 PMCID: PMC7933459 DOI: 10.3389/fimmu.2021.574967] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 01/27/2021] [Indexed: 12/14/2022] Open
Abstract
Vitamin D is one of the most important nutrients required by the human body. It is a steroid hormone that plays an important role in regulating calcium and phosphorus metabolism, and bone health. Epidemiological studies have revealed a close correlation between vitamin D and many common chronic diseases. Additionally, vitamin D has recently been shown to act as an immunomodulatory hormone, and, accordingly, vitamin D deficiency was uncovered as a risk factor for autoimmune thyroid diseases, although the underlying mechanisms are still unknown. It is therefore necessary to disclose the role and mechanism of action of vitamin D in the occurrence and development of autoimmune thyroid diseases. This knowledge will help design intervention and early treatment strategies for patients with autoimmune thyroid diseases who present with low levels of vitamin D.
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Affiliation(s)
- Rui Zhao
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Zhang
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Chenghong Ma
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yaping Zhao
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Rong Xiong
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Hanmin Wang
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Weiwen Chen
- Department of Endocrinology, Qujing Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Song Guo Zheng
- Division of Immunology and Rheumatology, Ohio State University Wexner Medical Center and College of Medicine, Columbus, OH, United States
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Mesenchymal Stem Cells Enhance Therapeutic Effect and Prevent Adverse Gastrointestinal Reaction of Methotrexate Treatment in Collagen-Induced Arthritis. Stem Cells Int 2021; 2021:8850820. [PMID: 33505476 PMCID: PMC7814936 DOI: 10.1155/2021/8850820] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 12/04/2020] [Accepted: 12/29/2020] [Indexed: 12/15/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by articular destruction and functional loss. Methotrexate (MTX) is effective in RA treatment. However, MTX induces several adverse events and 20%-30% of patients do not respond to MTX. Thus, it is urgent to enhance the therapeutic effects and reduce the side effects of MTX. Recent studies showed that mesenchymal stem cells (MSCs) were participants in anti-inflammation, immunoregulation, and tissue regeneration. However, whether the combined application of MSCs and MTX promotes the therapeutic effects and reduces the side effects of MTX has not been studied. In this study, we used bovine type II collagen to induce rheumatoid arthritis in mice (collagen-induced arthritis, CIA). Then, CIA mice were subjected to MTX or MSC treatment, or both. The therapeutic effect and adverse events of different treatments on RA were evaluated with micro-CT, HE staining, and immunohistochemistry in vivo. Apoptosis and proliferation of MODE-K cells were measured after treated with MTX or/and cocultured with UCs. To test M2 polarization, Raw264.7 macrophages were stimulated by MTX with different concentrations or cocultured with UCs. We found that the combined application of MSCs and MTX increased the therapeutic effects on RA, as evidenced by decreased arthritis score, inflammatory responses, and mortality. Moreover, in this combination remedy, MTX prefers to suppress inflammation by facilitating macrophage polarization to M2 type while UCs prefer to eliminate gastrointestinal side effects of MTX via mitigating the apoptosis of intestinal epithelial cells. Thus, a combination of MTX and UCs is a promising strategy for RA treatment.
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Chen Y, Li Z, Li H, Su W, Xie Y, Pan Y, Chen X, Liang D. Apremilast Regulates the Teff/Treg Balance to Ameliorate Uveitis via PI3K/AKT/FoxO1 Signaling Pathway. Front Immunol 2020; 11:581673. [PMID: 33281814 PMCID: PMC7705241 DOI: 10.3389/fimmu.2020.581673] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 10/12/2020] [Indexed: 12/26/2022] Open
Abstract
Autoimmune uveitis (AU), being one of the sight-threatening ocular inflammatory disorders, has been widely regarded by ophthalmologists and immunologists as a great challenge. Apremilast, a phosphodiesterase-4 inhibitor (PDE4i), which was approved by the U.S. Food and Drug Administration (FDA) for the treatment of active psoriatic arthritis in 2014, has been attracting researchers, who are exploring its efficiency and mechanism on uveitis. In this study, we used an experimental autoimmune uveitis (EAU), a representative model for human AU, to investigate the effect of apremilast on regulating anti-inflammatory mediators. Our study demonstrated that apremilast treatment resulted in a decrease in vascular leakage, macular edema, and inflammatory cell infiltration in the retina, corresponding to decreased clinical and pathological scores. Specifically, apremilast decreased the proportion and population of Th17 cells and increased the proportion and population of T regulatory (Treg) cells. Mechanistically, apremilast may regulate Th17 and Treg cells by inhibiting the phosphorylation of the phosphoinositide 3-kinase (PI3K)/protein kinase B(AKT)/Forkhead box O1 (FoxO1) signaling pathway. These findings suggested that apremilast alleviated EAU by regulating Th17 and Treg through the PI3K/AKT/FoxO1 pathway.
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Affiliation(s)
- Yuxi Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Zhuang Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - He Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yanyan Xie
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yuan Pan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xiaoqing Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Dan Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
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21
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Shen P, Jiao Y, Miao L, Chen J, Momtazi‐Borojeni AA. Immunomodulatory effects of berberine on the inflamed joint reveal new therapeutic targets for rheumatoid arthritis management. J Cell Mol Med 2020; 24:12234-12245. [PMID: 32969153 PMCID: PMC7687014 DOI: 10.1111/jcmm.15803] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 07/21/2020] [Accepted: 07/30/2020] [Indexed: 12/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory syndrome designated by synovial joint inflammation leading to cartilage degradation and bone damage as well as progressive disability. Synovial inflammation is promoted through the infiltration of mononuclear immune cells, dominated by CD4+ T cells, macrophages and dendritic cells (DCs), together with fibroblast-like synoviocytes (FLS), into the synovial compartment. Berberine is a bioactive isoquinoline alkaloid compound showing various pharmacological properties that are mainly attributed to immunomodulatory and anti-inflammatory effects. Several lines of experimental study have recently investigated the therapeutic potential of berberine and its underlying mechanisms in treating RA condition. The present review aimed to clarify determinant cellular and molecular targets of berberine in RA and found that berberine through modulating several signalling pathways involved in the joint inflammation, including PI3K/Akt, Wnt1/β-catenin, AMPK/lipogenesis and LPA/LPA1 /ERK/p38 MAPK can inhibit inflammatory proliferation of FLS cells, suppress DC activation and modulate Th17/Treg balance and thus prevent cartilage and bone destruction. Importantly, these molecular targets may explore new therapeutic targets for RA treatment.
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Affiliation(s)
- Peng Shen
- Department of StomatologyClinical Department of Aerospace CityNorthern Beijing Medical DistrictChinese PLA General HospitalBeijingChina
| | - Yang Jiao
- Department of StomatologyThe 7th Medical CenterChinese PLA General HospitalBeijingChina
- Outpatient Department of PLA Macao GarrisonMacaoChina
| | - Li Miao
- Department of StomatologyThe 7th Medical CenterChinese PLA General HospitalBeijingChina
| | - Ji‐hua Chen
- National Clinical Research Center for Oral Diseases & State Key Laboratory of Military Stomatology & Shaanxi Key Laboratory of Oral DiseasesDepartment of ProsthodonticsSchool of StomatologyThe Fourth Military Medical UniversityXi'anChina
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22
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Meier K, Holstein J, Solimani F, Waschke J, Ghoreschi K. Case Report: Apremilast for Therapy-Resistant Pemphigus Vulgaris. Front Immunol 2020; 11:588315. [PMID: 33193415 PMCID: PMC7653172 DOI: 10.3389/fimmu.2020.588315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/05/2020] [Indexed: 01/19/2023] Open
Abstract
Background In pemphigus, elucidating the disease-causing immune mechanism and developing new therapeutic strategies are needed. In this context, the second messenger 3′,5′-cyclic adenosine monophosphate (cAMP) is gaining attention. cAMP is important in hematological and auto-inflammatory disorders. A class of enzymes called phosphodiesterases (PDEs) control intracellular cAMP levels. In pemphigus, cAMP levels increase following IgG binding to Dsg3. This appears to be a mechanism to preserve epithelial integrity. Objectives To determine whether apremilast, an inhibitor of the PDE4 normally used in psoriasis, may be of benefit in the blistering skin disorder pemphigus. Methods Here we report of a 62 years old patient with chronic debilitating and recalcitrant pemphigus not responding to several previous treatments, who received treatment with apremilast over a period of 32 weeks. Desmoglein autoantibody levels were assessed by Enzyme-linked Immunosorbent Assay (ELISA), whereas disease severity and quality of life were assessed by the Autoimmune Bullous Skin Disorder Intensity Score (ABSIS). In an attempt to explain the effects of apremilast in pemphigus, peripheral blood mononuclear cells (PBMCs) were analyzed for the duration of treatment by flow cytometry for the distribution of specialized T cell subsets. The frequencies of circulating T helper (Th) 1, Th2, Th17, Th17.1 and T follicular helper (Tfh) 1, Tfh2, Tfh17, and Tfh17.1 were analyzed by CCR6, CXCR3, and CXCR5 expression of CD4+ T cells. Further, based on the different expressions of CXCR5, CD127, and CD25, we analyzed the T regulatory (Treg) and T follicular regulatory (Tfreg) compartment. Results In response to apremilast treatment, Dsg-specific autoantibody titers decreased, blistering ceased and lesions healed, showing a long-lasting effect. While the frequencies of most of the Th and Tfh cell subsets remained unchanged, we observed a continuous increase in Treg and Tfreg cell levels. Conclusion Our findings are encouraging and warrant extension of the beneficial effect of PDE4 inhibition on a larger cohort of pemphigus patients.
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Affiliation(s)
- Katharina Meier
- Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Department of Dermatology, University Medical Center, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Julia Holstein
- Department of Dermatology, University Medical Center, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Farzan Solimani
- Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jens Waschke
- Faculty of Medicine, Institute of Anatomy, Ludwig Maximilians University Munich, Munich, Germany
| | - Kamran Ghoreschi
- Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Department of Dermatology, University Medical Center, Eberhard Karls Universität Tübingen, Tübingen, Germany
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23
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Zhu S, Ye Y, Shi Y, Dang J, Feng X, Chen Y, Liu F, Olsen N, Huang J, Zheng SG. Sonic Hedgehog Regulates Proliferation, Migration and Invasion of Synoviocytes in Rheumatoid Arthritis via JNK Signaling. Front Immunol 2020; 11:1300. [PMID: 32670287 PMCID: PMC7326768 DOI: 10.3389/fimmu.2020.01300] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 05/22/2020] [Indexed: 12/12/2022] Open
Abstract
Activated fibroblast-like synoviocytes (FLSs) play a central role in the formation of synovial pannus and joint destruction in rheumatoid arthritis (RA). Targeting FLSs could be a potential therapeutic strategy. The objective of this study is to explore the role of c-Jun N-terminal kinase (JNK) in proliferation, migration and invasion of FLSs promoted by the sonic hedeghog (SHH) signaling pathway in patients with RA. Activation of SHH signaling was evaluated by real-time PCR and Western Blot. Levels of phosphorylation of JNK and c-Jun were detected by Western Blot. FLSs proliferation was quantified by Cell Counting Kit-8 (CCK-8) assay and flow cytometry. Cell migration and invasion were assessed by wound healing assay and Transwell chamber assay. Invasiveness of FLSs in vivo was evaluated using a humanized synovitis animal model. We observed that treatment of SHH agonist (SAG) significantly increased the levels of phosphorylation of JNK and c-Jun, while SHH antagonist (cyclopamine) significantly decreased the expression of phospho-JNK and phospho-c-Jun in FLSs. The elevated level of phospho-c-Jun stimulated by SAG was decreased in the presence of JNK inhibitor (SP600125) (P < 0.001). FLSs proliferation, migration and invasion were promoted by SHH agonist (P < 0.05). However, the enhanced aggressiveness of FLSs was abolished in the presence of JNK inhibitor (P < 0.05). In vivo study showed that the invasion of FLSs into cartilage was increased by SHH overexpression and the excessive invasiveness was inhibited by blockade of JNK signaling (P < 0.01). These results suggest that JNK is one of the downstream molecules mediating the effect of SHH signaling in FLSs. These findings indicate that SHH-JNK signaling could be a potential therapeutic target to suppress the aggressiveness of FLSs and prevent articular damage of RA.
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Affiliation(s)
- Shangling Zhu
- Department of Rheumatology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yuanmei Ye
- Department of Rheumatology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yiming Shi
- Department of Internal Care Unit, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Junlong Dang
- Department of Clinical Immunology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoxue Feng
- Department of Rheumatology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yingdi Chen
- Department of Rheumatology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Fang Liu
- Department of Rheumatology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Nancy Olsen
- Department of Medicine, Penn State Hershey Medical Center, Hershey, PA, United States
| | - Jianlin Huang
- Department of Rheumatology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Song Guo Zheng
- Department of Internal Medicine, Ohio State University College of Medicine and Wexner Medical Center, Columbus, OH, United States
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24
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Dinesh P, Rasool M. Berberine mitigates IL-21/IL-21R mediated autophagic influx in fibroblast-like synoviocytes and regulates Th17/Treg imbalance in rheumatoid arthritis. Apoptosis 2020; 24:644-661. [PMID: 31111379 DOI: 10.1007/s10495-019-01548-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In our previous study, we explored the therapeutic effect of berberine (BBR) against IL-21/IL-21R mediated inflammatory proliferation of adjuvant-induced arthritic fibroblast-like synoviocytes (AA-FLS) through the PI3K/Akt pathway. The current study was designed to explore the therapeutic potential of BBR (15-45 µM) against IL-21/IL-21R mediated autophagy in AA-FLS mediated through PI3K/Akt signaling and Th17/Treg imbalance. Upon IL-21 stimulation, AA-FLS expressed elevated levels of autophagy-related 5 (Atg5), Beclin-1 and LC3-phosphatidylethanolamine conjugate 3-II (LC3-II) through the utilization of p62 and inhibition of C/EBP homologous protein (CHOP). BBR (15-45 µM) inhibited autophagy in AA-FLS cells mediated through PI3K/Akt signaling via suppressing autophagic elements, p62 sequestration and induction of CHOP in a dose-dependent manner. Moreover, IL-21 promoted the uncontrolled proliferation of AA-FLS through induction of B cell lymphoma-2 (Bcl-2) and diminished expression of Bcl-2 associated X protein (BAX) via PI3K/Akt signaling. BBR inhibited the proliferation of AA-FLS via promoting apoptosis through increased expression of BAX and diminished Bcl-2 transcription factor levels. Furthermore, T cells stimulated with IL-21 induced CD4+ CD196+ Th17 cells proliferation through RORγt activation mediated in a PI3K/Akt dependent manner. BBR inhibited the proliferation of Th17 cells through downregulation of RORγt in a concentration-dependent manner. BBR also promoted the differentiation of CD4+ CD25+ Treg cells through induction of forkhead box P3 (Foxp3) activation via aryl hydrocarbon receptor (AhR) and upregulation of cytochrome P450 family 1, subfamily A, polypeptide 1 (CYP1A1). Collectively, we conclude that BBR might attenuate AA-FLS proliferation through inhibition of IL-21/IL-21R dependent autophagy and regulates the Th17/Treg imbalance in RA.
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Affiliation(s)
- Palani Dinesh
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632 014, India
| | - MahaboobKhan Rasool
- Immunopathology Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632 014, India. .,SMV 240, Immunopathology Lab, School of Bio Sciences and Technology, VIT, Vellore, Tamil Nadu, 632 014, India.
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25
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Zhou Y, Cui C, Ma X, Luo W, Zheng SG, Qiu W. Nuclear Factor κB (NF-κB)-Mediated Inflammation in Multiple Sclerosis. Front Immunol 2020; 11:391. [PMID: 32265906 PMCID: PMC7105607 DOI: 10.3389/fimmu.2020.00391] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 02/19/2020] [Indexed: 12/18/2022] Open
Abstract
The nuclear factor κB (NF-κB) signaling cascade has been implicating in a broad range of biological processes, including inflammation, cell proliferation, differentiation, and apoptosis. The past three decades have witnessed a great progress in understanding the impact of aberrant NF-κB regulation on human autoimmune and inflammatory disorders. In this review, we discuss how aberrant NF-κB activation contributes to multiple sclerosis, a typical inflammatory demyelinating disease of the central nervous system, and its involvement in developing potential therapeutic targets.
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Affiliation(s)
- Yifan Zhou
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chunping Cui
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoyu Ma
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wenjing Luo
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Song Guo Zheng
- Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Wei Qiu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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26
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Bi X, Guo XH, Mo BY, Wang ML, Luo XQ, Chen YX, Liu F, Olsen N, Pan YF, Zheng SG. LncRNA PICSAR promotes cell proliferation, migration and invasion of fibroblast-like synoviocytes by sponging miRNA-4701-5p in rheumatoid arthritis. EBioMedicine 2019; 50:408-420. [PMID: 31791845 PMCID: PMC6921299 DOI: 10.1016/j.ebiom.2019.11.024] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 11/09/2019] [Accepted: 11/13/2019] [Indexed: 12/19/2022] Open
Abstract
Background Long non-coding RNAs (lncRNAs) have drawn increasing attention because they play a pivotal role in various types of autoimmune diseases, including rheumatoid arthritis (RA). Fibroblast-like synoviocytes (FLSs), a prominent component of hyperplastic synovial pannus tissue, are the primary effector cells in RA synovial hyperplasia and invasion which can lead to joint destruction. In this study, we investigated whether lncRNAs could act as competing endogenous RNAs to regulate the pathological behaviors of RA-FLSs. Methods LncRNA microarray was conducted to establish lncRNA expression profiles in FLSs isolated from RA patients and healthy controls (HCs). Differentially expressed lncRNAs were verified by quantitative real-time PCR (qRT-PCR) on RA-FLSs and synovial fluid. The functional role of lncRNA PICSAR downregulation was evaluated in RA-FLSs. We conducted molecular biological analysis to predict miRNAs which have a potential binding site for PICSAR and further refined the results by qRT-PCR. Luciferase reporter assay was adopted to validate the interaction of lncRNA PICSAR and miR-4701-5p. Western Blot and qPCR were used to identify the target gene and protein. The functional role of miR-4701-5p upregulation was examined in RA-FLSs. Findings We identified a long intergenic non-protein-coding RNA162 (LINC00162), also known as lncRNA PICSAR (p38 inhibited cutaneous squamous cell carcinoma associated lincRNA), has significantly higher expression in RA-FLSs and RA synovial fluid. The cell proliferation, migration, invasion and proinflammatory cytokines production of RA-FLSs showed significant alterations after the lncRNA PICSAR suppression. Mechanistically, lncRNA PICSAR functioned through sponging miR-4701-5p in RA-FLSs. Interpretation Our results reveal PICSAR may exert an essential role in promoting synovial invasion and joint destruction by sponging miR-4701-5p in RA and that lncRNA PICSAR may act as a biomarker of RA.
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Affiliation(s)
- Xuan Bi
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Xing Hua Guo
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Bi Yao Mo
- Division of Rheumatology, Department of Internal Medicine, Hainan General Hospital, Haikou, China
| | - Man Li Wang
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Xi Qing Luo
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Yi Xiong Chen
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Fang Liu
- Division of Rheumatology, Department of Internal Medicine, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Nancy Olsen
- Department of Medicine, Penn State College of Medicine, Hershey, PA, United States
| | - Yun Feng Pan
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China.
| | - Song Guo Zheng
- Department of Internal Medicine, the Ohio State University Wexner Medical Center, Columbus, OH 43210, United States.
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27
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Abstract
Autoimmune diseases, such as rheumatoid arthritis, systematic lupus erythematosus and Sjögren's syndrome, are a group of diseases characterized by the activation of immune cells and excessive production of autoantibodies. Although the pathogenesis of these diseases is still not completely understood, studies have shown that multiple factors including genetics, environment and immune responses play important roles in the development and progression of the diseases. In China, there are great achievements in the mechanisms of autoimmune diseases during the last decades. These studies provide new insight to understand the diseases and also shed light on the development of novel therapy.
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Affiliation(s)
- Ru Li
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China; Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China.
| | - Xing Sun
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China; Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China
| | - Xu Liu
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China; Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China
| | - Yue Yang
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China; Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China
| | - Zhanguo Li
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China; Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China
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28
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Dang J, Zhu S, Wang J. A protocol for humanized synovitis mice model. AMERICAN JOURNAL OF CLINICAL AND EXPERIMENTAL IMMUNOLOGY 2019; 8:47-52. [PMID: 31777685 PMCID: PMC6872480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 09/10/2019] [Indexed: 06/10/2023]
Abstract
Rheumatoid arthritis (RA) is a debilitating autoimmune disease that causes progressive chronic inflammation of the joints and destruction of articular cartilage and bone erosion. Cartilage destruction is a key characteristic in patients with RA. RA fibroblast-like synoviocytes (FLS) mainly contributes to local production of cytokines, inflammatory mediators and MMPs, and to migrate and destruct joint cartilage. Here, we summarized a detailed protocol for developing a humanized synovitis animal model. A cartilage-sponge complex without RA FLS was implanted under the left flank skin of a SCID mouse primarily, two weeks later, cartilage-sponge complex containing RA FLS was inserted under the right skin of the contralateral flank. The H&E staining clearly helps to identify the cartilage damage on the day 45 after second implantation. This model is highly significant to investigate the role and mechanisms of agents or cells in targeting RA FLS in vivo.
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Affiliation(s)
- Junlong Dang
- Department of Clinical Immunology, The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
- Division of Rheumatology, Department of Medicine, Penn State University College of MedicineHershey 17033, USA
| | - Shangling Zhu
- Department of Rheumatology, The Sixth Affiliated Hospital, Sun Yat-sen UniversityGuangzhou, China
| | - Julie Wang
- Division of Rheumatology, Department of Medicine, Penn State University College of MedicineHershey 17033, USA
- Division of Immunology and Rheumatology, Department of Internal Medicine, Ohio State University College of MedicineColumbus 43210, USA
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29
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Olisova OY, Svistunova DA, Chernyavskaya LM, Anpilogova EM. Phosphodiesterase-4 inhibitor in the treatment of psoriasis and psoriatic arthritis. VESTNIK DERMATOLOGII I VENEROLOGII 2019. [DOI: 10.25208/0042-4609-2019-95-2-74-80] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Treatment of psoriasis and psoriatic arthritis, especially moderate and severe, represents difficulties. Recently, various methods of molecular medicine have been actively developed, however, targeted therapy deserves special attention, which consists of chemical agents that have specific target as a specific protein or enzyme. Targeted therapy is a promising direction in many branches of medicine, especially in dermatology.Despite the wide range of biological products, their use may be accompanied by an increased risk of infectious processes and malignant neoplasms, which makes the search for a new pharmacological solution in targeted therapy even more relevant.This review presents the possibilities and prospects for the therapeutic use of the phosphodiesterase-4 inhibitor from the group of small molecules — apremilast, primarily in the treatment of psoriasis and psoriatic arthritis.
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Affiliation(s)
- O. Yu. Olisova
- I. M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation
| | - D. A. Svistunova
- I. M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation
| | - L. M. Chernyavskaya
- I. M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation
| | - E. M. Anpilogova
- I. M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation
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30
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Wanlin W, Chun M, Juan X. [rhPDCD5 suppresses pro-inflammatory cytokine secretion and proliferation and induces apoptosis of activated lymphocytes from rats with collagen-induced arthritis]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2019; 39:627-632. [PMID: 31270039 DOI: 10.12122/j.issn.1673-4254.2019.06.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To investigate the effect of recombinant human PDCD5 (rhPDCD5) treatment in a rat model of bovine II collagen (CII)-induced arthritis (CIA) on inflammatory cytokine secretion, proliferation and apoptosis of activated lymphocytes and explore the mechanisms of rhPDCD5-induced immunosuppression on activated lymphocytes. METHODS Female Wistar rats were randomly divided into normal control group, CIA+ ovalbumin (OVA) group, CIA+ rhTNFR: Fc group, and CIA+rhPDCD5 group. The rats in the latter 3 groups received intraperitoneal injections of OVA (14 mg/kg), rhTNFR: Fc (3.5 mg/kg) or rhPDCD5 (14 mg/kg) from day 2 to day 26 following CII injection. On day 28, the spleens of the rats were harvested for preparing single cell suspensions of splenocytes, which were activated by CII (20μg/mL) or anti-CD3 (1μg/mL)+ anti-CD28 (2μg/mL) for 48 h and 72 h. The production of interferon-γ(IFN-γ) and interleukin-17A (IL-17A) by the activated lymphocytes was determined by ELISA of the culture supernatants. The proliferation and apoptosis of the activated lymphocytes were assessed using [3H]-thymidine incorporation assay and flow cytometry, respectively. RESULTS Compared with those in CIA + OVA group, IFN-γand IL-17A secretions by the activated lymphocytes from rhPDCD5-treated CIA rats significantly decreased. RhPDCD5 treatment of the CIA rats obviously suppressed the proliferation and promoted apoptosis of the lymphocytes activated by CII or by anti-CD3 + anti-CD28. CONCLUSIONS rhPDCD5 reduces pro-inflammatory cytokine secretion, inhibits the proliferation and promotes activation-induced cell death of activated CD4 + lymphocytes to produce immunosuppression in rat models of CIA.
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Affiliation(s)
- Wang Wanlin
- Zaoyang First People's Hospital, Hubei University of Arts and Science, Xiangyang 441200, China.,Laboratory of Molecular Medicine, Hubei University of Arts and Science, Xiangyang 441053, China
| | - Mao Chun
- Laboratory of Molecular Medicine, Hubei University of Arts and Science, Xiangyang 441053, China
| | - Xiao Juan
- Laboratory of Molecular Medicine, Hubei University of Arts and Science, Xiangyang 441053, China
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31
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Zhang Q, Li Q, Zhu J, Guo H, Zhai Q, Li B, Jin Y, He X, Jin F. Comparison of therapeutic effects of different mesenchymal stem cells on rheumatoid arthritis in mice. PeerJ 2019; 7:e7023. [PMID: 31198641 PMCID: PMC6553443 DOI: 10.7717/peerj.7023] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 04/25/2019] [Indexed: 12/13/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is a chronic and nonspecific autoimmune disease, which leads to joint destruction and deformity. To investigate the potential of human mesenchymal stem cells (MSCs) as a new therapeutic strategy for patients with RA, we compared the therapeutic effects of bone marrow derived MSCs (BMSCs), umbilical cord derived MSCs (UCs), and stem cells derived from human exfoliated deciduous teeth (SHED) on collagen-induced arthritis (CIA) in mice. Methods A total of 24 DBA/1 mice were infused with type II collagen to induce RA in the experimental model. MSC-treated mice were infused with UCs, BMSCs, and SHED, respectively. Bone erosion and joint destruction were measured by micro-computed tomographic (micro-CT) analysis and hematoxylin and eosin staining. The levels of tumor necrosis factor α (TNF-α) and interleukin-1β (IL-1β) were measured by immunohistochemistry and Enzyme-Linked Immunosorbent Assay (ELISA). Results Systemic delivery of MSCs significantly improved the severity of the symptoms related to CIA to greater extent compared with the untreated control group. Micro-CT revealed reduced bone erosions in the metatarsophalangeal joints upon treatment with MSCs. Additionally, according to histologic evaluation, reduced synovitis and articular destruction were observed in MSC-treated groups. The levels of TNF-α and IL-1β in the serum and joints decreased with treatment by MSCs. Conclusion Our findings suggest that systemic infusion of UCs, BMSCs, and SHED may significantly alleviate the effects of RA. The therapeutic effect of BMSCs was greater than that of SHED, while the UCs were shown to have the best therapeutic effect on CIA mice. In conclusion, compared with BMSCs and SHED, UCs may be a more suitable source of MSCs for the treatment of patients with RA.
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Affiliation(s)
- Qing Zhang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Department of Orthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, China.,State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Qihong Li
- Department of Stomatology, the Fifth Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Jun Zhu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Hao Guo
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Qiming Zhai
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Department of Orthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, China.,State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Bei Li
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Yan Jin
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Xiaoning He
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Fang Jin
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Department of Orthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, China.,State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical Universit, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
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32
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Luo Y, Wu W, Gu J, Zhang X, Dang J, Wang J, Zheng Y, Huang F, Yuan J, Xue Y, Fu Q, Kandalam U, Colello J, Zheng SG. Human gingival tissue-derived MSC suppress osteoclastogenesis and bone erosion via CD39-adenosine signal pathway in autoimmune arthritis. EBioMedicine 2019; 43:620-631. [PMID: 31076346 PMCID: PMC6558261 DOI: 10.1016/j.ebiom.2019.04.058] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 04/29/2019] [Accepted: 04/29/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Bone destruction is one of many severe complications that occurs in patients with rheumatoid arthritis (RA) and current therapies are unable to cure this manifestation. This study here aims to determine whether GMSC can directly inhibit osteoclast formation and eventually attenuate osteoclastogenesis and bone erosion in an inflammatory milieu. METHOD GMSC were co-cultured with osteoclast precursors with or without CD39 inhibitor, CD73 inhibitor or adenosine receptors inhibitors pretreatment and osteoclast formation were evaluated in vitro. 2×10^6 GMSC per mouse were transferred to CIA mice and pathology scores, the frequency of osteoclasts, bone erosion in joints were assessed in vivo. FINDING GMSC but not control cells, markedly suppressed human or mice osteoclastogenesis in vitro. GMSC treatment also resulted in a dramatically decreased level of NF-κB p65/p50 in osteoclasts in vitro. Infusion of GMSC to CIA significantly attenuated the severity of arthritis, pathology scores, frequency of osteoclasts, particularly bone erosion, as well as a decreased expression of RANKL in synovial tissues in vivo. Blockade of CD39/CD73 or adenosine receptors has significantly abrogated the suppressive ability of GMSC in vitro and therapeutic effect of GMSC on bone erosion during CIA in vivo. INTERPRETATION GMSC inhibit osteoclast formation in vitro and in vivo partially via CD39-CD73-adenosine signals. Manipulation of GMSC may have a therapeutic implication on rheumatoid arthritis and other bone erosion related diseases. FUND: This study was supported by grants from the National Key R&D Program of China (2017YFA0105801 to F.H); the Zhujiang Innovative and Entrepreneurial Talent Team Award of Guangdong Province (2016 ZT 06S 252 to F·H) and National Institutes of Health (R01 AR059103, R61 AR073409 and NIH Star Award to S.G.Z).
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Affiliation(s)
- Yang Luo
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China; Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA; Department of Neurology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, PR China
| | - Wenbin Wu
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China
| | - Jian Gu
- Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA; Division of Rheumatology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Ximei Zhang
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China; Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA; Division of Rheumatology and Immunology, Department of Internal Medicine, Ohio State University College of Medicine, Columbus, PA 43201, USA
| | - Junlong Dang
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China; Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA
| | - Julie Wang
- Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA; Division of Rheumatology and Immunology, Department of Internal Medicine, Ohio State University College of Medicine, Columbus, PA 43201, USA
| | - Yongjiang Zheng
- Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA
| | - Feng Huang
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China
| | - Jia Yuan
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China
| | - Youqiu Xue
- Department of Clinical Immunology, Sun Yat-sen University Third Affiliated Hospital, Guangzhou 510000, PR China; Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA; Division of Rheumatology and Immunology, Department of Internal Medicine, Ohio State University College of Medicine, Columbus, PA 43201, USA
| | - Qingling Fu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, Guangdong 510080, PR China
| | - Umadevi Kandalam
- Department of Pediatric Dentistry, College of Dental Medicine, Nova Southeastern University, Davie, FL 33328, USA
| | - Jacob Colello
- Division of Rheumatology, Department of Medicine at Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey 17033, USA
| | - Song Guo Zheng
- Division of Rheumatology and Immunology, Department of Internal Medicine, Ohio State University College of Medicine, Columbus, PA 43201, USA.
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33
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Maloney NJ, Zhao J, Tegtmeyer K, Lee EY, Cheng K. Off-label studies on apremilast in dermatology: a review. J DERMATOL TREAT 2019; 31:131-140. [PMID: 30935262 DOI: 10.1080/09546634.2019.1589641] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Purpose: Apremilast is a phosphodiesterase-4 inhibitor FDA approved for psoriatic arthritis and moderate to severe plaque psoriasis. In recent years, multiple studies have suggested other potential uses for apremilast in dermatology. A summary of these various studies will be a valuable aid to dermatologists considering apremilast for an alternative indication.Materials and methods: The PubMed/MEDLINE and ClinicalTrials.gov databases were queried with the term 'apremilast,' with results manually screened to identify published data on off-label uses of apremilast. The article was structured by the quality of evidence available.Results: Apremilast use in dermatology beyond plaque psoriasis and psoriatic arthritis is frequently described in the literature, with a mixture of positive and negative results. Randomized controlled data is available for Behçet's disease, hidradenitis suppurativa, nail/scalp/palmoplantar psoriasis, alopecia areata, and atopic dermatitis.Conclusion: The relatively safe adverse effect profile of apremilast and its broad immunomodulatory characteristics may make it a promising option in the future for patients with difficult to treat diseases in dermatology, refractory to first line therapies, but further studies will be necessary to clarify its role.
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Affiliation(s)
- Nolan J Maloney
- Division of Dermatology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Jeffrey Zhao
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Kyle Tegtmeyer
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Ernest Y Lee
- David Geffen School of Medicine at UCLA, UCLA-Caltech Medical Scientist Training Program, Los Angeles, CA, USA.,Department of Bioengineering, UCLA, Los Angeles, CA, USA
| | - Kyle Cheng
- Division of Dermatology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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34
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Mao YM, Zhao CN, Leng J, Leng RX, Ye DQ, Zheng SG, Pan HF. Interleukin-13: A promising therapeutic target for autoimmune disease. Cytokine Growth Factor Rev 2018; 45:9-23. [PMID: 30581068 DOI: 10.1016/j.cytogfr.2018.12.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 12/11/2018] [Indexed: 12/16/2022]
Abstract
Interleukin-13 (IL-13) was previously thought to be a redundant presence of IL-4, but in recent years its role in immunity, inflammation, fibrosis, and allergic diseases has become increasingly prominent. IL-13 can regulate several subtypes of T helper (Th) cells and affect their transformation, including Th1, Th2, T17, etc., thus it may play an important role in immune system. Previous studies have revealed that IL-13 is implicated in the pathogenesis of autoimmune diseases, such as systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), systemic sclerosis (SSc), ulcerative colitis (UC), type 1 diabetes (T1D), sjogren's syndrome (SS), etc. In this review, we will briefly discuss the biological features of IL-13 and summarize recent advances in the role of IL-13 in the development and pathogenesis of autoimmune diseases. This information may provide new perspectives and suggestions for the selection of therapeutic targets for autoimmune diseases.
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Affiliation(s)
- Yan-Mei Mao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, Anhui, 230032, China
| | - Chan-Na Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, Anhui, 230032, China
| | - Jing Leng
- Anhui Academy of Medical Sciences, 15 Yonghong Road, Hefei, Anhui, China
| | - Rui-Xue Leng
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, Anhui, 230032, China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, Anhui, 230032, China
| | - Song Guo Zheng
- Division of Rheumatology, Penn State College of Medicine, Hershey, PA 17033, USA.
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, Anhui, 230032, China.
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