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Wang ZF, Cheng YC, Li YQ, Liu L, Ge SW, Xu G. Characteristics and Prognostic Value of Tertiary Lymphoid Organs in Membranous Nephropathy: A Retrospective Study. Front Med (Lausanne) 2022; 8:803929. [PMID: 35211487 PMCID: PMC8861205 DOI: 10.3389/fmed.2021.803929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/10/2021] [Indexed: 11/16/2022] Open
Abstract
Background Tertiary lymphoid organs play an essential role in the inflammation of the kidney. The clinical association between TLOs and membranous nephropathy (MN) is not clear yet. Methods Consecutive patients with the histologically confirmed membranous nephropathy in Tongji Hospital from July 19, 2012, to September 26, 2019, were included in this study. TLOs in renal biopsy tissues were detected by periodic acid–Schiff-stained and immunohistochemistry. Logistic regression was performed to evaluate the correlations of TLOs and clinical features of patients with MN. Kaplan–Meier analysis was utilized to examine the relationship between TLOs and remission of proteinuria. Results A total of 442 patients with MN were included in this study, of which the average age was 46.4 years old, and 58.8% were male. Moreover, 33% of patients with MN had TLOs in this study. The median value of proteinuria among patients with MN with TLOs was 4.9 g/24 h, which was much greater than no-TLOs ones (3.2 g/24 h, p < 0.001). Moreover, the patients with TLOs had higher serum creatinine and lower serum albumin. The severity of clinical features among the patients with MN aggravated with the increase in the grade of TLOs. In addition, the patients who had TLOs were more likely to be positive of anti-phospholipase A2 receptor autoantibodies. Meanwhile, the patients without TLOs showed significantly higher complete remission and total remission of proteinuria. Conclusion In this study, we demonstrated that TLOs were common among patients with MN. Moreover, the patients with MN with TLOs showed a worse clinical manifestation and an outcome compared with the patients without TLOs.
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Affiliation(s)
- Zu-Feng Wang
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Yi-Chun Cheng
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Yue-Qiang Li
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Liu Liu
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Shu-Wang Ge
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Xu
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
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Domblides C, Rochefort J, Riffard C, Panouillot M, Lescaille G, Teillaud JL, Mateo V, Dieu-Nosjean MC. Tumor-Associated Tertiary Lymphoid Structures: From Basic and Clinical Knowledge to Therapeutic Manipulation. Front Immunol 2021; 12:698604. [PMID: 34276690 PMCID: PMC8279885 DOI: 10.3389/fimmu.2021.698604] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/16/2021] [Indexed: 12/19/2022] Open
Abstract
The tumor microenvironment is a complex ecosystem almost unique to each patient. Most of available therapies target tumor cells according to their molecular characteristics, angiogenesis or immune cells involved in tumor immune-surveillance. Unfortunately, only a limited number of patients benefit in the long-term of these treatments that are often associated with relapses, in spite of the remarkable progress obtained with the advent of immune checkpoint inhibitors (ICP). The presence of “hot” tumors is a determining parameter for selecting therapies targeting the patient immunity, even though some of them still do not respond to treatment. In human studies, an in-depth analysis of the organization and interactions of tumor-infiltrating immune cells has revealed the presence of an ectopic lymphoid organization termed tertiary lymphoid structures (TLS) in a large number of tumors. Their marked similarity to secondary lymphoid organs has suggested that TLS are an “anti-tumor school” and an “antibody factory” to fight malignant cells. They are effectively associated with long-term survival in most solid tumors, and their presence has been recently shown to predict response to ICP inhibitors. This review discusses the relationship between TLS and the molecular characteristics of tumors and the presence of oncogenic viruses, as well as their role when targeted therapies are used. Also, we present some aspects of TLS biology in non-tumor inflammatory diseases and discuss the putative common characteristics that they share with tumor-associated TLS. A detailed overview of the different pre-clinical models available to investigate TLS function and neogenesis is also presented. Finally, new approaches aimed at a better understanding of the role and function of TLS such as the use of spheroids and organoids and of artificial intelligence algorithms, are also discussed. In conclusion, increasing our knowledge on TLS will undoubtedly improve prognostic prediction and treatment selection in cancer patients with key consequences for the next generation immunotherapy.
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Affiliation(s)
- Charlotte Domblides
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France
| | - Juliette Rochefort
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France.,Université de Paris, Faculté de Santé, UFR Odontologie, Paris, France.,Service Odontologie, Assistance Publique Hôpitaux de Paris (AP-HP), La Pitié-Salpêtrière, Paris, France
| | - Clémence Riffard
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France
| | - Marylou Panouillot
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France
| | - Géraldine Lescaille
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France.,Université de Paris, Faculté de Santé, UFR Odontologie, Paris, France.,Service Odontologie, Assistance Publique Hôpitaux de Paris (AP-HP), La Pitié-Salpêtrière, Paris, France
| | - Jean-Luc Teillaud
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France
| | - Véronique Mateo
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France
| | - Marie-Caroline Dieu-Nosjean
- Faculté de Médecine Sorbonne Université, Sorbonne Université, UMRS 1135, Paris, France.,Faculté de Médecine Sorbonne Université, INSERM U1135, Paris, France.,Laboratory "Immune microenvironment and immunotherapy", Centre d'Immunologie et des Maladies Infectieuses Paris (CIMI-Paris), Paris, France
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