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Aubin AM, Lombard-Vadnais F, Collin R, Aliesky HA, McLachlan SM, Lesage S. The NOD Mouse Beyond Autoimmune Diabetes. Front Immunol 2022; 13:874769. [PMID: 35572553 PMCID: PMC9102607 DOI: 10.3389/fimmu.2022.874769] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 03/21/2022] [Indexed: 12/19/2022] Open
Abstract
Autoimmune diabetes arises spontaneously in Non-Obese Diabetic (NOD) mice, and the pathophysiology of this disease shares many similarities with human type 1 diabetes. Since its generation in 1980, the NOD mouse, derived from the Cataract Shinogi strain, has represented the gold standard of spontaneous disease models, allowing to investigate autoimmune diabetes disease progression and susceptibility traits, as well as to test a wide array of potential treatments and therapies. Beyond autoimmune diabetes, NOD mice also exhibit polyautoimmunity, presenting with a low incidence of autoimmune thyroiditis and Sjögren's syndrome. Genetic manipulation of the NOD strain has led to the generation of new mouse models facilitating the study of these and other autoimmune pathologies. For instance, following deletion of specific genes or via insertion of resistance alleles at genetic loci, NOD mice can become fully resistant to autoimmune diabetes; yet the newly generated diabetes-resistant NOD strains often show a high incidence of other autoimmune diseases. This suggests that the NOD genetic background is highly autoimmune-prone and that genetic manipulations can shift the autoimmune response from the pancreas to other organs. Overall, multiple NOD variant strains have become invaluable tools for understanding the pathophysiology of and for dissecting the genetic susceptibility of organ-specific autoimmune diseases. An interesting commonality to all autoimmune diseases developing in variant strains of the NOD mice is the presence of autoantibodies. This review will present the NOD mouse as a model for studying autoimmune diseases beyond autoimmune diabetes.
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Affiliation(s)
- Anne-Marie Aubin
- Immunology-Oncology Division, Maisonneuve-Rosemont Hospital Research Center, Montreal, QC, Canada
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montréal, QC, Canada
| | - Félix Lombard-Vadnais
- Immunology-Oncology Division, Maisonneuve-Rosemont Hospital Research Center, Montreal, QC, Canada
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Roxanne Collin
- Immunology-Oncology Division, Maisonneuve-Rosemont Hospital Research Center, Montreal, QC, Canada
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montréal, QC, Canada
- CellCarta, Montreal, QC, Canada
| | - Holly A. Aliesky
- Thyroid Autoimmune Disease Unit, Cedars-Sinai Research Institute, Los Angeles, CA, United States
- Department of Medicine, David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, CA, United States
| | - Sandra M. McLachlan
- Thyroid Autoimmune Disease Unit, Cedars-Sinai Research Institute, Los Angeles, CA, United States
- Department of Medicine, David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, CA, United States
| | - Sylvie Lesage
- Immunology-Oncology Division, Maisonneuve-Rosemont Hospital Research Center, Montreal, QC, Canada
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montréal, QC, Canada
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Selmi C, Generali E, Gershwin ME. Rheumatic Manifestations in Autoimmune Liver Disease. Rheum Dis Clin North Am 2018; 44:65-87. [DOI: 10.1016/j.rdc.2017.09.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Resorlu H, Kılıc S, Isık S, Gokmen F. Successful infliximab therapy in a patient with comorbid spondyloarthritis, primary biliary cirrhosis and generalized morphea. Acta Clin Belg 2017; 72:365-368. [PMID: 28229620 DOI: 10.1080/17843286.2017.1290567] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The patient in this report was diagnosed simultaneously with primary biliary cirrhosis (PBC), spondyloarthritis, and generalized morphea and was started on infliximab therapy. In addition to an improvement in clinical symptoms with this therapy, an improvement was also observed in laboratory parameters such as cholestatic enzymes, C-reactive protein, and erythrocyte sedimentation rate. Infliximab was well tolerated in this 56-year-old patient. However, further studies must be performed in order to clarify the therapeutic role of TNF-α blockers in, PBC and generalized morphea.
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Affiliation(s)
- Hatice Resorlu
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Sevilay Kılıc
- Faculty of Medicine, Department of Dermatology, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Selda Isık
- Faculty of Medicine, Department of Dermatology, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Ferhat Gokmen
- Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Canakkale Onsekiz Mart University, Canakkale, Turkey
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Chronic Autoimmune Epithelitis in Sjögren's Syndrome and Primary Biliary Cholangitis: A Comprehensive Review. Rheumatol Ther 2017; 4:263-279. [PMID: 28791611 PMCID: PMC5696286 DOI: 10.1007/s40744-017-0074-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Indexed: 12/12/2022] Open
Abstract
Within the spectrum of autoimmune diseases, Sjögren's syndrome and primary biliary cholangitis are exemplary and can be coined as chronic epithelitis based on their frequent coexistence in clinical practice and the highly specific immune-mediated injury of the small bile ducts and the exocrine glands. The pathogenic mechanisms underlying the diseases are similar, with apoptosis being the key element leading to organ-specific immune-mediated injury directed against the small bile ducts and salivary gland epithelia, respectively along with similar epidemiological features, such as female predominance and the age of onset in the fifth decade of life. Indeed, novel insights into the pathogenesis of the diseases have been obtained in recent years, including a better definition of the role of B and T cells, particularly Th17 cells, and the mechanisms of autoantibody-mediated tissue injury, with anti-mitochondrial antibodies and SS-A/SS-B being identified as specific for primary biliary cholangitis and Sjögren's syndrome, respectively. These findings have opened the possibility to new targeted therapies, but most clinical needs remain unmet, particularly from a therapeutic standpoint where options diverge, with bile acids being the predominant treatment strategy in primary biliary cholangitis and immunomodulators being used to treat Sjögren's syndrome. Here we provide a comprehensive review of the most recent findings on the pathogenesis, clinical manifestations and therapeutic options for Sjögren's syndrome and primary biliary cholangitis, respectively, while stressing the common traits between these conditions. Our cumulative hypothesis is that similarities outnumber differences and that this may prove advantageous towards a better management of patients.
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Extrahepatic malignancies in primary biliary cirrhosis: a comparative study at two European centers. Clin Rev Allergy Immunol 2016; 48:254-62. [PMID: 25205363 DOI: 10.1007/s12016-014-8446-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Limited information and divergent results are available on the prevalence/incidence, survival, and risk factors for developing extrahepatic malignancies (EMs) in primary biliary cirrhosis (PBC). The aim of the study was to analyze the epidemiology and survival rates for EM in PBC patients. The study was conducted on two series of patients followed up at two European centers (361 in Padova, Italy, and 397 in Barcelona, Spain) for a mean 7.7 ± 7 and 12.2 ± 7 years, respectively. The cancer incidence was compared with the standardized incidence ratios (SIRs) calculated using the Cancer Registry of the Veneto Region (Italy) and the Cancer Registry of Tarragona (Spain). Seventy-two patients developed EM. The prevalence of cases was similar in Padova (9.7 %) and Barcelona (9.4 %). The overall cancer incidence was similar to the expected incidence for the general population in the same geographical area (SIR = 1.2), and so was the crude EM rate (855.01 vs 652.86 per 100,000 patient-years, respectively, RR = 1.3). Logistic regression analysis showed that advanced histological stage and extrahepatic autoimmune diseases were significantly associated with the onset of EM. Survival was similar for PBC patients with and without EM (p = n.s.), and actual survival was similar to the one predicted by the Mayo model. The incidence of EM in PBC patients was found similar in Italy and Spain and no different from that of the general population. Advanced histological stage and extrahepatic autoimmune disease were risk factors significantly associated with EM developing in PBC. The onset of cancer in PBC patients does not influence the natural history of their liver disease.
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Hsueh YH, Chang YN, Loh CE, Gershwin ME, Chuang YH. AAV-IL-22 modifies liver chemokine activity and ameliorates portal inflammation in murine autoimmune cholangitis. J Autoimmun 2016; 66:89-97. [PMID: 26537567 PMCID: PMC4718765 DOI: 10.1016/j.jaut.2015.10.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 10/17/2015] [Accepted: 10/22/2015] [Indexed: 12/16/2022]
Abstract
There remain significant obstacles in developing biologics to treat primary biliary cholangitis (PBC). Although a number of agents have been studied both in murine models and human patients, the results have been relatively disappointing. IL-22 is a member of the IL-10 family and has multiple theoretical reasons for predicting successful usage in PBC. We have taken advantage of an IL-22 expressing adeno-associated virus (AAV-IL-22) to address the potential role of IL-22 in not only protecting mice from autoimmune cholangitis, but also in treating animals with established portal inflammation. Using our established mouse model of 2-OA-OVA immunization, including α-galactosylceramide (α-GalCer) stimulation, we treated mice both before and after the onset of clinical disease with AAV-IL-22. Firstly, AAV-IL-22 treatment given prior to 2-OA-OVA and α-GalCer exposure, i.e. before the onset of disease, significantly reduces the portal inflammatory response, production of Th1 cytokines and appearance of liver fibrosis. It also reduced the liver lymphotropic chemokines CCL5, CCL19, CXCL9, and CXCL10. Secondly, and more importantly, therapeutic use of AAV-IL-22, administered after the onset of disease, achieved a greater hurdle and significantly improved portal pathology. Further the improvements in inflammation were negatively correlated with levels of CCL5 and CXCL10 and positively correlated with levels of IL-22. In conclusion, we submit that the clinical use of IL-22 has a potential role in modulating the inflammatory portal process in patients with PBC.
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Affiliation(s)
- Yu-Hsin Hsueh
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Yun-Ning Chang
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Chia-En Loh
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - M Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis School of Medicine, Davis, CA 95616, USA.
| | - Ya-Hui Chuang
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Floreani A, Franceschet I, Cazzagon N, Spinazzè A, Buja A, Furlan P, Baldo V, Gershwin ME. Extrahepatic autoimmune conditions associated with primary biliary cirrhosis. Clin Rev Allergy Immunol 2016; 48:192-7. [PMID: 24809534 DOI: 10.1007/s12016-014-8427-x] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
There is a paucity of information on extrahepatic autoimmune (EHA) conditions associated with primary biliary cirrhosis (PBC) and on the impact of EHA conditions on PBC patients' survival. Our goal was to assess the association between PBC and other autoimmune diseases and the impact of EHA conditions on the natural history of PBC. We took advantage of 361 consecutive PBC patients enrolled between 1975 and 2012 (22 males, 339 females; mean follow-up 8 ± 6.9 years). Any associated EHA conditions, PBC histological stage at diagnosis, biochemical data, physiological history, and extrahepatic malignancies developing during the follow-up were recorded. Survival was analyzed by means of Kaplan-Meier curves. Importantly, 221 patients (61.2 %) had at least one EHA conditions: 45 patients (20.4 %) had Hashimoto thyroiditis; 7 (3.2 %) had Graves' thyroiditis; 65 (29.4 %) had Raynaud's phenomenon; 124 (56.1 %) had Sjogren's syndrome; 8 (3.6 %) had systemic lupus erythematosus; 22 (9.9 %) had scleroderma; 22 (9.9 %) had rheumatoid arthritis; 18 (8.1 %) had cutaneous autoimmune diseases; 8 (3.6 %) had vasculitis; 5 (1.4 %) had celiac disease; and 25 (13.1 %) had other EHA conditions. The proportion of patients with associated EHA conditions enrolled during representative periods (1975-1980, 1981-1990, 1991-2000, 2001-2010, 2011-2012) remained stable. No differences emerged between patients with versus without EHA conditions in terms of mean age at PBC diagnosis, antimitochondrial antibody (AMA), or antinuclear antibody (ANA) positivity, histological stage at diagnosis, smoking habits, alcohol consumption, or BMI >25. Multiple logistic regression analysis showed that only female gender was significantly associated with positivity for EHA conditions (OR 4.8; 95 % CI 1.6-13.7, p = 0.004). The mean survival after the diagnosis of PBC was much the same in patients with and without EHA conditions. In conclusion, EHA conditions are often associated with PBC, especially in female patients, but they do not reduce patient survival.
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Affiliation(s)
- Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology-DiSCOG, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy,
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Abstract
Primary biliary cirrhosis (PBC) is characterized histologically by the presence of chronic non-suppurative destructive cholangitis of the small interlobular bile duct, leading to chronic progressive cholestasis. Most PBC patients are asymptomatic and have a reasonable prognosis, but a few develop esophageal varices or jaundice, rapidly leading to liver failure within a short period. As multiple factors appear to be involved in the onset of PBC, its clinical course may be complicated. Therefore, the use of an animal model would be valuable for clarifying the pathogenesis of PBC. Here, we review recent data of selected PBC models, particularly spontaneous models, xenobiotic immunized models, and infection-triggered models. There are a number of spontaneous models: the NOD.c3c4, dominant-negative TGF-β receptor II, IL-2Rα-/-, Scurfy, and Ae2a,b-/- mice. These animal models manifest distinct clinical and immunological features similar, but also often different, from those of human PBC. It is clear that a combination of genetic predisposition, environmental factors, and immunological dysfunction contribute to the pathogenesis of PBC. The diverse clinical course and complexity of the immunological mechanisms of PBC cannot be fully recapitulated solely any single animal model. The challenge remains to develop a progressive PBC disease model that exhibits fibrosis, and ultimately hepatic failure.
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Abstract
The peer-reviewed publications in the field of autoimmunity published in 2013 represented a significant proportion of immunology articles and grew since the previous year to indicate that more immune-mediated phenomena may recognize an autoimmune mechanism and illustrated by osteoarthritis and atherosclerosis. As a result, our understanding of the mechanisms of autoimmunity is becoming the paradigm for translational research in which the progress in disease pathogenesis for both tolerance breakdown and inflammation perpetuation is rapidly followed by new treatment approaches and clinical management changes. The similarities across the autoimmune disease spectrum outnumber differences, particularly when treatments are compared. Indeed, the therapeutics of autoimmune diseases are based on a growing armamentarium that currently includes monoclonal antibodies and small molecules which act by targeting molecular markers or intracellular mediators with high specificity. Among the over 100 conditions considered as autoimmune, the common grounds are well illustrated by the data reported for systemic lupus erythematosus and rheumatoid arthritis or by the plethora of studies on Th17 cells and biomarkers, particularly serum autoantibodies. Further, we are particularly intrigued by studies on the genomics, epigenetics, and microRNA at different stages of disease development or on the safe and effective use of abatacept acting on the costimulation of T and B cells in rheumatoid arthritis. We are convinced that the data published in 2013 represent a promising background for future developments that will exponentially impact the work of laboratory and clinical scientists over the next years.
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Kouroumalis E, Notas G. Primary biliary cirrhosis: From bench to bedside. World J Gastrointest Pharmacol Ther 2015; 6:32-58. [PMID: 26261733 PMCID: PMC4526840 DOI: 10.4292/wjgpt.v6.i3.32] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 11/19/2014] [Accepted: 05/18/2015] [Indexed: 02/06/2023] Open
Abstract
Primary biliary cirrhosis (PBC) is a chronic non-suppurative destructive intrahepatic cholangitis leading to cirrhosis after a protractive non cirrhotic stage. The etiology and pathogenesis are largely unknown and autoimmne mechanisms have been implicated to explain the pathological lesions. Many epitopes and autoantigens have been reported as crucial in the pathophysiology of the disease and T and B cells abnormalities have been described, the exact pathways leading to the destruction of small intrahepatic ductules are mostly speculative. In this review we examined the various epidemiologal and geoepidemiological data as well as the complex pathogenetic aspects of this disease, focusing on recent in vivo and in vitro studies in this field. Initiation and progression of PBC is believed to be a multifactorial process with strong infuences from the patient’s genetic background and by various environmental factors. The role of innate and adaptive immunity, including cytokines, chemokines, macrophages and the involvement of apoptosis and reactive oxygen species are outlined in detailed. The current pathogenetic aspects are presented and a novel pathogenetic theory unifying the accumulated clinical information with in vitro and in vivo data is formulated. A review of clinical manifestations and immunological and pathological diagnosis was presented. Treatment modalities, including the multiple mechanisms of action of ursodeoxycholate were finally discussed.
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Abstract
Primary biliary cirrhosis (PBC) is a chronic liver disease characterized by the immune mediated destruction of small intrahepatic bile duct epithelial cells leading to cholestasis and cirrhosis. The autoimmune basis of PBC is supported by the highly specific anti-mitochondrial antibodies (AMAs) and autoreactive T cells, the former being the basis for diagnosis in the vast majority of cases. Although a rare disease, the incidence rates of PBC have been increasing, possibly due to increased testing and diagnosis as opposed to a true increase in disease incidence. Presently, most cases are asymptomatic and only suspected based upon routine liver tests. Those with symptoms typically complain of pruritus and fatigue. The diagnosis of PBC is based on the presence of at least 2 of 3 key criteria including a persistently elevated serum alkaline phosphatase, the presence of serum AMAs, and liver histology consistent with PBC. Anti-nuclear antibodies specific to PBC are useful in cases in which AMAs are not detected and may indicate a more aggressive course. Ursodeoxycholic acid is the only proven therapy for PBC and in most cases can delay or prevent disease progression. However, a subgroup of patients does not adequately respond to ursodeoxycholic acid and for whom new therapies are needed.
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Affiliation(s)
- Christopher L Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis, United States; Division of Rheumatology, Allergy and Clinical Immunology, University of California Davis, United States.
| | - M Eric Gershwin
- Division of Gastroenterology and Hepatology, University of California Davis, United States; Division of Rheumatology, Allergy and Clinical Immunology, University of California Davis, United States
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Li A, Wang Y, Deng Z. Concurrent autoimmune pancreatitis and primary biliary cirrhosis: a rare case report and literature review. BMC Gastroenterol 2014; 14:10. [PMID: 24410827 PMCID: PMC3897989 DOI: 10.1186/1471-230x-14-10] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Accepted: 12/26/2013] [Indexed: 12/12/2022] Open
Abstract
Background Both autoimmune pancreatitis (AIP) and primary biliary cirrhosis (PBC) are related to various diseases. But the concurrence of AIP and PBC is extremely rare, with only 2 cases reported. Here we report the concurrence of AIP and PBC in a Chinese patient for the first time. Case presentation A 65-year-old male was admitted to our hospital with jaundice, pruritus, mild abdominal pain and darkening urine. Serum alkaline phosphatase, γ-glutamyltransferase, bilirubin and IgG4 were prominently elevated. The antimitochondrial antibody was positive. Radiological examination revealed diffusive enlargement of the pancreas. Pancreatic biopsy showed lymphoplasmacytic infiltration, fibrosis and abundant IgG4+ plasma cells. The patient was diagnosed with AIP and PBC. Nasobiliary tube was placed to facilitate biliary drainage. A combination therapy of steroid and UDCA was administered and the patient was gradually recovered, during which the patient was complicated with biliary infecion, herpes zoster and pulmonary abscess. Conclusion We present this case together with literature evidence to support the concurrence of AIP and PBC, share our experience of using combination therapy with steroid and UDCA, and raise the awareness of infectious complications in immunosuppressed patients.
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Affiliation(s)
| | - Yongjie Wang
- Department of Gastroenterology, Sir Run Run Shaw Hospital Affiliated to Medical School, Zhejiang University, Hangzhou, Zhejiang Province 310016, China.
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