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Zheng A, Hu N, Xu J, Yuan Y, Zhang S, Chen W, Bai Y, Sun H. Associations between TNFSF13B polymorphisms and primary Sjögren's syndrome susceptibility in primary Sjögren's syndrome patients: A meta-analysis. Immun Inflamm Dis 2023; 11:e1103. [PMID: 38156381 PMCID: PMC10698818 DOI: 10.1002/iid3.1103] [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: 06/22/2023] [Revised: 11/10/2023] [Accepted: 11/16/2023] [Indexed: 12/30/2023] Open
Abstract
OBJECTIVE B-cell activating factor (BAFF) is a key regulator of primary Sjögren's syndrome (pSS), which is characterized by B-lymphocyte hyperactivity. BAFF, also known as tumor necrosis factor ligand superfamily member 13B, is encoded by TNFSF13B. This study aimed to explore the possible relationships between five single-nucleotide polymorphisms (SNPs) of TNFSF13B (rs9514827, rs1041569, rs9514828, rs1224141, and rs12583006) and pSS susceptibility. METHODS We searched the following databases for articles on TNFSF13B polymorphism and pSS published up to January 2023: PubMed, Cochrane, Elsevier, Web of Science, CNKI, CQVIP, and WanFang. The odds ratios (with 95% confidence intervals) of genotypes and SNP alleles of TNFSF13B were investigated in patients with pSS to determine their relationships with pSS. RESULTS This meta-analysis employing the fixed-effect model comprised three studies of pSS patients and randomly selected healthy controls (HCs), revealing statistically significant relationships between pSS susceptibility and two SNPs: rs1041569 and rs12583006. Because rs1041569 was not in Hardy-Weinberg equilibrium in the HC group, it was eliminated from the analysis. CONCLUSIONS Polymorphisms in the BAFF (TNFSF13B) gene were related to vulnerability to pSS among pSS patients and HCs alike. The SNP rs12583006 was significantly related to pSS susceptibility in pSS patients.
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Affiliation(s)
- Anhao Zheng
- Medical Integration and Practice CenterCheeloo College of Medicine, Shandong UniversityJinanChina
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Cheeloo College of Medicine, Shandong UniversityJinanChina
| | - Naiwen Hu
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Cheeloo College of Medicine, Shandong UniversityJinanChina
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Affiliated to Shandong First Medical UniversityJinanChina
| | - Jing Xu
- Graduate SchoolShandong First Medical UniversityJinanChina
| | - Ye Yuan
- Graduate SchoolShandong First Medical UniversityJinanChina
| | - Shumin Zhang
- Graduate SchoolShandong First Medical UniversityJinanChina
| | - Wenbin Chen
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Cheeloo College of Medicine, Shandong UniversityJinanChina
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Affiliated to Shandong First Medical UniversityJinanChina
| | - Yanyan Bai
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Cheeloo College of Medicine, Shandong UniversityJinanChina
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Affiliated to Shandong First Medical UniversityJinanChina
| | - Hongsheng Sun
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Cheeloo College of Medicine, Shandong UniversityJinanChina
- Department of Rheumatology and ImmunologyShandong Provincial Hospital, Affiliated to Shandong First Medical UniversityJinanChina
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2
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Miglianico L, Cornec D, Devauchelle-Pensec V, Berrouiguet S, Walter M, Nabbé P, Bettacchioli E, Stéphan F. Identifying clinical, biological, and quality of life variables associated with depression, anxiety, and fatigue in pSS and sicca syndrome patients: a prospective single-centre cohort study. Joint Bone Spine 2022; 89:105413. [PMID: 35636702 DOI: 10.1016/j.jbspin.2022.105413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/10/2022] [Accepted: 05/17/2022] [Indexed: 11/16/2022]
Affiliation(s)
- Louise Miglianico
- Service hospitalo-universitaire de psychiatrie générale et de réhabilitation psychosociale 29G01 et 29G02, ER 7479 SPURBO, CHRU de Brest, hôpital de Bohars, Brest, France
| | - Divi Cornec
- INSERM UMR1227, lymphocytes B et autoimmunité, université de Bretagne Occidentale, service de rhumatologie, CHU de Brest, Brest, France
| | - Valérie Devauchelle-Pensec
- INSERM UMR1227, lymphocytes B et autoimmunité, université de Bretagne Occidentale, service de rhumatologie, CHU de Brest, Brest, France
| | - Sofian Berrouiguet
- Service hospitalo-universitaire de psychiatrie générale et de réhabilitation psychosociale 29G01 et 29G02, LaTIM, INSERM, UMR 1101, CHRU de Brest, hôpital de Bohars, Brest, France
| | - Michel Walter
- Service hospitalo-universitaire de psychiatrie générale et de réhabilitation psychosociale 29G01 et 29G02, ER 7479 SPURBO, CHRU de Brest, hôpital de Bohars, Brest, France
| | - Patrice Nabbé
- ER 7479 SPURBO, Department of general practice, université de Bretagne Occidentale, Brest, France
| | - Eléonore Bettacchioli
- INSERM UMR1227, lymphocytes B et autoimmunité, université de Bretagne Occidentale, service de rhumatologie, CHU de Brest, Brest, France
| | - Florian Stéphan
- Service hospitalo-universitaire de psychiatrie générale et de réhabilitation psychosociale 29G01 et 29G02, ER 7479 SPURBO, CHRU de Brest, hôpital de Bohars, Brest, France.
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3
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Chihaby N, Orliaguet M, Le Pottier L, Pers JO, Boisramé S. Treatment of Sjögren's Syndrome with Mesenchymal Stem Cells: A Systematic Review. Int J Mol Sci 2021; 22:10474. [PMID: 34638813 PMCID: PMC8508641 DOI: 10.3390/ijms221910474] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/23/2021] [Accepted: 09/23/2021] [Indexed: 01/10/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are ubiquitous in the human body. Mesenchymal stem cells were initially isolated from bone marrow and later from other organs such as fatty tissues, umbilical cords, and gingiva. Their secretory capacities give them interesting immunomodulatory properties in cell therapy. Some studies have explored the use of MSCs to treat Sjögren's syndrome (SS), a chronic inflammatory autoimmune disease that mainly affects exocrine glands, including salivary and lacrimal glands, although current treatments are only palliative. This systematic review summarizes the current data about the application of MSCs in SS. Reports show improvements in salivary secretions and a decrease in lymphocytic infiltration in salivary glands in patients and mice with SS after intravenous or infra-peritoneal injections of MSCs. MSC injections led to a decrease in inflammatory cytokines and an increase in anti-inflammatory cytokines. However, the intrinsic mechanism of action of these MSCs currently remains unknown.
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Affiliation(s)
- Najwa Chihaby
- UFR d’Odontologie, University of Western Brittany, 29200 Brest, France; (N.C.); (M.O.); (L.L.P.); (S.B.)
| | - Marie Orliaguet
- UFR d’Odontologie, University of Western Brittany, 29200 Brest, France; (N.C.); (M.O.); (L.L.P.); (S.B.)
- CHU de Brest, 29609 Brest, France
| | - Laëtitia Le Pottier
- UFR d’Odontologie, University of Western Brittany, 29200 Brest, France; (N.C.); (M.O.); (L.L.P.); (S.B.)
- Inserm, LBAI, University of Western Brittany, UMR1227, 29609 Brest, France
| | - Jacques-Olivier Pers
- UFR d’Odontologie, University of Western Brittany, 29200 Brest, France; (N.C.); (M.O.); (L.L.P.); (S.B.)
- CHU de Brest, 29609 Brest, France
- Inserm, LBAI, University of Western Brittany, UMR1227, 29609 Brest, France
| | - Sylvie Boisramé
- UFR d’Odontologie, University of Western Brittany, 29200 Brest, France; (N.C.); (M.O.); (L.L.P.); (S.B.)
- CHU de Brest, 29609 Brest, France
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4
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Mielle J, Tison A, Cornec D, Le Pottier L, Daien C, Pers JO. B cells in Sjögren's syndrome: from pathophysiology to therapeutic target. Rheumatology (Oxford) 2019; 60:2545-2560. [PMID: 30770916 DOI: 10.1093/rheumatology/key332] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 09/04/2018] [Indexed: 12/12/2022] Open
Abstract
Biological abnormalities associated with B lymphocytes are a hallmark of patients with primary Sjögren's syndrome. Those patients present abnormal distribution of B lymphocytes in peripheral blood and B cells in exocrine glands. B cells produce auto-antibodies, cytokines and present antigens but can also suppressive functions. In this review, we will summarize current knowledge on B cells in primary Sjögren's syndrome patients, demonstrate their critical role in the immunopathology of the disease and describe the past and current trials targeting B cells.
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Affiliation(s)
- Julie Mielle
- Departement of Rheumatology, UMR5535, Inflammation and Cancer, University of Montpellier and Teaching hospital of Montpellier, Montpellier, France
| | - Alice Tison
- UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, Inserm, France.,Service de Rhumatologie, CHU de Brest, Brest, France
| | - Divi Cornec
- UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, Inserm, France.,Service de Rhumatologie, CHU de Brest, Brest, France
| | | | - Claire Daien
- Departement of Rheumatology, UMR5535, Inflammation and Cancer, University of Montpellier and Teaching hospital of Montpellier, Montpellier, France
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5
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Gu F, Xu S, Zhang P, Chen X, Wu Y, Wang C, Gao M, Si M, Wang X, Heinrich K, Wu H, Wei W. CP-25 Alleviates Experimental Sjögren's Syndrome Features in NOD/Ltj Mice and Modulates T Lymphocyte Subsets. Basic Clin Pharmacol Toxicol 2018; 123:423-434. [PMID: 29665238 DOI: 10.1111/bcpt.13025] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 04/03/2018] [Indexed: 01/19/2023]
Abstract
Primary Sjögren's syndrome (pSS) is a chronic inflammatory autoimmune illness of the moisture-producing glands such as salivary glands that is characterized by various immune abnormalities. The aetiology of pSS remains unclear and there is no curative agent. In this study, we investigated the putative therapeutic effects on a NOD/Ltj mouse model of Sjögren's syndrome-like disorders of an ester derivative of paeoniflorin, paeoniflorin-6'O-benzene (termed CP-25). Our study showed that CP-25 alleviated effectively clinical manifestations in NOD/Ltj mice resulting, for example, in increased salivary flow and reduced histopathological scores. Furthermore, CP-25 decreased lymphocyte viability in NOD/Ltj mice and attenuated the infiltration of Th1 cells and Th2 cells into the salivary glands of NOD/Ltj mice. In the spleen on NOD/Ltj mice, CP-25 skewed the ratio of Th17 and regulatory T cells towards regulatory T cells. After treatment, concentrations of anti-La/SSB and IgG antibodies were reduced and the titre of the inflammatory cytokines IFN-γ, IL-4, IL-6 and IL-17A in the serum on NOD/Ltj mice was alleviated. Thus, we define CP-25 as a novel compound that is a potent therapeutic agent for pSS by modulating T lymphocyte subsets. Future studies will validate the use of CP-25 as a therapeutic strategy for the treatment of pSS.
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Affiliation(s)
- Fang Gu
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Shixia Xu
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Pengying Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Xiaoyun Chen
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Yujing Wu
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Chun Wang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Mei Gao
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Min Si
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Xinming Wang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Korner Heinrich
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Huaxun Wu
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui, China.,Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui, China.,Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, Anhui, China
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6
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Abstract
Sjögren's syndrome (pSS) is a complex and heterogeneous disorder characterized by different clinical subsets. Recently, great efforts have been made searching for reliable biomarkers able to ameliorate the diagnostic algorithm and the prognostic stratification of pSS patients and ultimately allowing the scientific community to address some of the unmet needs for the disease. In this review, we have summarized the state of the art of 'traditional' widely acknowledged clinical, serological and histologic biomarkers for pSS with the aim of highlighting their relevance and limitations in clinical practice. We have also explored some of the novel potential biomarkers that have been proposed more recently, potentially able to open new ways in the assessment of the disease.
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Affiliation(s)
- Chiara Baldini
- Rheumatology Unit, Department of Clinical & Experimental Medicine, University of Pisa, 56126, Italy
| | - Francesco Ferro
- Rheumatology Unit, Department of Clinical & Experimental Medicine, University of Pisa, 56126, Italy
| | - Elena Elefante
- Rheumatology Unit, Department of Clinical & Experimental Medicine, University of Pisa, 56126, Italy
| | - Stefano Bombardieri
- Rheumatology Unit, Department of Clinical & Experimental Medicine, University of Pisa, 56126, Italy
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7
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Baldini C, Ferro F, Mosca M, Fallahi P, Antonelli A. The Association of Sjögren Syndrome and Autoimmune Thyroid Disorders. Front Endocrinol (Lausanne) 2018; 9:121. [PMID: 29666604 PMCID: PMC5891591 DOI: 10.3389/fendo.2018.00121] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 03/09/2018] [Indexed: 12/13/2022] Open
Abstract
Sjögren's syndrome (SS) and autoimmune thyroid diseases (AITD) may frequently coexist in clinical practice, resulting in a complex overlapping disorder that represents a particular example of the expression of heterogeneity in patients with autoimmune disorders. Objective of this review was to describe the prevalence of the SS-AITD association in the most recent literature, exploring in particular to what extent the presence of AITD might influence the clinical expression of SS and vice versa. Moreover, we summarized some of the proposed genetic, biologic, and molecular mechanisms implied in the pathogenesis of AITD-SS association. Finally, we explored risk factors for lymphoma development in both AITD and SS. We performed a Medline search of English language articles published in the PubMed database in order to provide a critical overview of the recent literature on pathogenesis and clinical features of AITD-SS overlapping disease. All the articles were critically analyzed to select the most relevant contributions.
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Affiliation(s)
- Chiara Baldini
- Rheumatology Unit, University of Pisa, Pisa, Italy
- *Correspondence: Chiara Baldini,
| | | | - Marta Mosca
- Rheumatology Unit, University of Pisa, Pisa, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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8
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Aquaporins in Salivary Glands: From Basic Research to Clinical Applications. Int J Mol Sci 2016; 17:ijms17020166. [PMID: 26828482 PMCID: PMC4783900 DOI: 10.3390/ijms17020166] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 01/20/2016] [Accepted: 01/21/2016] [Indexed: 01/06/2023] Open
Abstract
Salivary glands are involved in saliva secretion that ensures proper oral health. Aquaporins are expressed in salivary glands and play a major role in saliva secretion. This review will provide an overview of the salivary gland morphology and physiology of saliva secretion, and focus on the expression, subcellular localization and role of aquaporins under physiological and pathophysiological conditions, as well as clinical applications involving aquaporins. This review is highlighting expression and localization of aquaporins in human, rat and mouse, the most studied species and is pointing out possible difference between major salivary glands, i.e., parotid, submandibular and sublingual glands.
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9
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Yu J, Chen Y, Li M, Gao Q, Peng Y, Gong Q, Zhang Z, Wu X. Paeoniflorin down-regulates ATP-induced inflammatory cytokine production and P2X7R expression on peripheral blood mononuclear cells from patients with primary Sjögren's syndrome. Int Immunopharmacol 2015; 28:115-20. [PMID: 26049028 DOI: 10.1016/j.intimp.2015.05.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 05/04/2015] [Accepted: 05/15/2015] [Indexed: 10/23/2022]
Abstract
This study determined the effects of paeoniflorin (PF) on the expression of purinergic receptor P2X ligand-gated ion channel 7 (P2X7R) expressed on peripheral blood mononuclear cells (PBMCs) and production of ATP-induced pro-inflammatory cytokines released by PBMCs in patients with primary Sjögren's syndrome (pSS). The pharmacological functions and cytotoxic effects of PF were dose dependent in PBMCs from 20 newly diagnosed pSS patients and 20 normal individuals. The optimum dose of PF was 100μM. PF significantly down-regulated the production of interleukin (IL)-1β and IL-6 from pSS PBMCs, and significantly inhibited ATP-induced expression of P2X7R, that might contribute to reduced IL-1β and IL-6. mRNA and protein levels of P2X7R on pSS PBMCs were significantly higher than in normal individuals (p=0.03, p<0.001). When PBMCs from subjects were stimulated in vitro with ATP in the presence of PF, P2X7R mRNA and protein levels were decreased significantly (p<0.001, p<0.001, respectively versus ATP group) in the pSS. Supernatant IL-1β and IL-6 levels were significantly lower in the PF group compared with ATP group (p<0.001, p<0.001). We show for the first time that PF-mediated reduction of IL-1β and IL-6 was due in part to the reduced expression and activation of the ATP sensor P2X7R on pSS PBMCs, indicating that PF might be useful for the management of pSS via down-regulating P2X7R expression. Thus, PF may provide a new therapeutic approach to regulate P2X7R-mediated pathologic responses of pSS.
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Affiliation(s)
- Jingya Yu
- Department of Rheumatology, Ningbo no. 2 Hospital, Ningbo, China
| | - Yong Chen
- Department of Rheumatology, Ningbo no. 2 Hospital, Ningbo, China.
| | - Mingcai Li
- Zhejiang Provincial Key Laboratory of Pathophysiology, Department of Immunology, Ningbo University School of Medicine, Ningbo, China
| | - Qiaoyan Gao
- Zhejiang Provincial Key Laboratory of Pathophysiology, Department of Immunology, Ningbo University School of Medicine, Ningbo, China
| | - Yong Peng
- Department of Rheumatology, Ningbo no. 2 Hospital, Ningbo, China
| | - Qiongyao Gong
- Department of Rheumatology, Ningbo no. 2 Hospital, Ningbo, China
| | - Zhen Zhang
- Department of Rheumatology, Ningbo no. 2 Hospital, Ningbo, China
| | - Xiudi Wu
- Department of Rheumatology, Ningbo no. 2 Hospital, Ningbo, China
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10
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Lisi S, D'Amore M, Sisto M. ADAM17 at the interface between inflammation and autoimmunity. Immunol Lett 2014; 162:159-69. [PMID: 25171914 DOI: 10.1016/j.imlet.2014.08.008] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 07/23/2014] [Accepted: 08/11/2014] [Indexed: 02/04/2023]
Abstract
The discovery of the disintegrin and metalloproteinase 17 (ADAM17), originally identified as tumor necrosis factor-a converting enzyme (TACE) for its ability as sheddase of TNF-α inspired scientists to attempt to elucidate the molecular mechanisms underlying ADAM17 implication in diseased conditions. In recent years, it has become evident that this protease can modify many non matrix substrates, such as cytokines (e.g. TNF-α), cytokine receptors (e.g. IL-6R and TNF-R), ligands of ErbB (e.g. TGF-α and amphiregulin) and adhesion proteins (e.g. Lselectin and ICAM-1). Several recent studies have described experimental model system to better understand the role of specific signaling molecules, the interplay of different signals and tissue interactions in regulating ADAM17-dependent cleavage of most relevant substrates in inflammatory diseases. The central question is whether ADAM17 can influence the outcome of inflammation and if so, how it performs this regulation in autoimmunity, since inflammatory autoimmune diseases are often characterized by deregulated metalloproteinase activities. This review will explore the latest research on the influence of ADAM17 on the progression of inflammatory processes linked to autoimmunity and its role as modulator of inflammation.
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Affiliation(s)
- Sabrina Lisi
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, Section of Human Anatomy and Histology, Laboratory of Cell Biology, University of Bari Medical School, Bari, Italy.
| | - Massimo D'Amore
- Department of Interdisciplinary Medicine, Section of Rheumatology, University of Bari Medical School, Bari, Italy
| | - Margherita Sisto
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, Section of Human Anatomy and Histology, Laboratory of Cell Biology, University of Bari Medical School, Bari, Italy.
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11
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Aquaporins in salivary glands and pancreas. Biochim Biophys Acta Gen Subj 2014; 1840:1524-32. [DOI: 10.1016/j.bbagen.2013.08.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 08/07/2013] [Accepted: 08/08/2013] [Indexed: 12/23/2022]
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12
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Lin X, Rui K, Deng J, Tian J, Wang X, Wang S, Ko KH, Jiao Z, Chan VSF, Lau CS, Cao X, Lu L. Th17 cells play a critical role in the development of experimental Sjögren's syndrome. Ann Rheum Dis 2014; 74:1302-10. [PMID: 24573745 DOI: 10.1136/annrheumdis-2013-204584] [Citation(s) in RCA: 139] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Accepted: 02/16/2014] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Although Th17 cells have been increasingly recognised as an important effector in various autoimmune diseases, their function in the pathogenesis of Sjögren's syndrome (SS) remains largely uncharacterised. This study aims to determine the role of Th17 cells in the development of experimental SS (ESS). METHODS The ESS was induced in wildtype and IL-17A knockout (IL-17 KO) C57BL/6 mice immunised with salivary glands (SG) proteins. Phenotypic analysis of immune cells in the draining cervical lymph nodes (CLN) and SG was performed by flow cytometry and immunofluorescence microscopy. To determine the role of Th17 cells in ESS, immunised IL-17 KO mice were adoptively transferred with in vitro-generated Th17 cells and monitored for SS development. The salivary flow rate was measured, whereas inflammatory infiltration and tissue destruction in SG were assessed by histopathology. RESULTS SG protein-immunised mice developed overt SS symptoms with increased Th17 cells detected in CLN and within lymphocytic foci in inflamed SG. Notably, immunised IL-17 KO mice were completely resistant for SS induction, showing no evidence of disease symptoms and histopathological changes in SG. Adoptive transfer of Th17 cells rapidly induced the onset of ESS in immunised IL-17 KO mice with markedly reduced saliva secretion, elevated autoantibody production and pronounced inflammation and tissue damage in SG. CONCLUSIONS Our findings have defined a critical role of Th17 cells in the pathogenesis of ESS. Further studies may validate Th17 cell as a potential target for treating SS.
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Affiliation(s)
- Xiang Lin
- Department of Pathology and Center of Infection and Immunology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong
| | - Ke Rui
- Department of Immunology, School of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang, China
| | - Jun Deng
- Department of Pathology and Center of Infection and Immunology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong
| | - Jie Tian
- Department of Immunology, School of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang, China
| | - Xiaohui Wang
- Department of Pathology and Center of Infection and Immunology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong
| | - Shengjun Wang
- Department of Immunology, School of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang, China
| | - King-Hung Ko
- Department of Pathology and Center of Infection and Immunology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong
| | - Zhijun Jiao
- Zhenjiang Key Laboratory of Medical Immunology, Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | | | - Chak Sing Lau
- Department of Medicine, The University of Hong Kong, Hong Kong
| | - Xuetao Cao
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Liwei Lu
- Department of Pathology and Center of Infection and Immunology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong Department of Immunology, School of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang, China
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