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Zhu L, Song G, Chen X, Zhang Y, Cui Y, Qiao J, Huang X, Li X, Liu X, Zeng X, Li Y, Wang L, Li B. Higher CD4 +CD40 + T cells (Th40 cells) associate with systemic lupus erythematosus activity. Sci Rep 2023; 13:10702. [PMID: 37400575 DOI: 10.1038/s41598-023-37749-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 06/27/2023] [Indexed: 07/05/2023] Open
Abstract
The aim of this study was to investigate the characteristics of CD4+CD40+ T cells (Th40 cells) in Chinese systemic lupus erythematosus (SLE) patients. Flow cytometry was used to identify the percentage of Th40 cells in peripheral blood from 24 SLE patients and 24 healthy individuals and the level of IL-2, IL-4, IL-6, IL-10, IFN-r, and TNF-α in serum (22 cases) from the SLE patients. Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2000) was used to assess the SLE disease active state. The percentage of Th40 cells in T cells from SLE patients (19.37 ± 17.43) (%) was significantly higher than that from healthy individuals (4.52 ± 3.16) (%) (P < 0.001). The percentage of Th40 cells was also positively associated with SLEDAI-2000 (P = 0.001) and negatively associated with complement C3 (P = 0.007). The Th40 cell percentage was different in SLE patients with different organs involved. The Th40 cell percentage in SLE patients with lupus serositis (29.29 ± 22.19) was significantly higher than that in patients without serositis (13.41 ± 10.79; P = 0.040), and the percentage in SLE patients with lupus pneumonia involvement (29.11 ± 11.88) was significantly higher than that in patients without lupus pneumonia (16.80 ± 17.99; P = 0.043). After 4 weeks treatment, the Th40 cell percentage decreased significantly (P = 0.005). However, Th40 cell expression was not related to cytokines (IL-2, IL-4, IL-6, IL-10, IFN-r, and TNF-α; P > 0.05). A significantly higher percentage of Th40 cells was found in SLE patients, and the Th40 cell percentage was associated with SLE activity. Thus, Th40 cells may be used as a predictor for SLE disease activity and severity and therapeutic efficacy.
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Affiliation(s)
- Lihua Zhu
- Department of Rheumatology and Immunology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China.
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China.
| | - Guangmei Song
- Department of Rheumatology and Immunology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Xiaohui Chen
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Yue Zhang
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Yanjie Cui
- Department of Rheumatology and Immunology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Jie Qiao
- Department of Rheumatology and Immunology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Xinran Huang
- Department of Rheumatology and Immunology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Xueqin Li
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Xiaoen Liu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Xiangbo Zeng
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Yangqiu Li
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Liang Wang
- Department of Oncology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China.
| | - Bo Li
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China.
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Curran C, Vaitaitis G, Waid D, Volmer T, Alverez E, Wagner DH. Ocrevus reduces TH40 cells, a biomarker of systemic inflammation, in relapsing multiple sclerosis (RMS) and in progressive multiple sclerosis (PMS). J Neuroimmunol 2023; 374:578008. [PMID: 36535240 PMCID: PMC9868100 DOI: 10.1016/j.jneuroim.2022.578008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/16/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
Treating MS has been difficult. One successful drug is Ocrelizumab (anti-CD20), used for the chronic relapsing MS (RMS) and the progressive MS (PMS) forms. TH40 cells are pathogenic effector T cells that increase in percentage and numbers during chronic inflammation. Here we show that in the earliest MS course, clinically isolated syndrome (CIS), TH40 cells expand in number. In PMS TH40 cell numbers remain expanded demonstrating sustained chronic inflammation. In RMS TH40 cells were found in CSF and express CD20. Ocrelizumab reduced TH40 cells to healthy control levels in patients. During treatment inflammatory cytokine producing TH40 cells were decreased.
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Affiliation(s)
- Christian Curran
- The Webb Waring Center and Department of Medicine, The University of Colorado Anschutz Medical Campus, 12850 East Montview Blvd, Aurora, CO 80045, United States of America
| | - Gisela Vaitaitis
- The Webb Waring Center and Department of Medicine, The University of Colorado Anschutz Medical Campus, 12850 East Montview Blvd, Aurora, CO 80045, United States of America
| | - Dan Waid
- The Webb Waring Center and Department of Medicine, The University of Colorado Anschutz Medical Campus, 12850 East Montview Blvd, Aurora, CO 80045, United States of America
| | - Timothy Volmer
- The Department of Neurology, The University of Colorado Anschutz Medical Campus, 12850 East Montview Blvd, Aurora, CO 80045, United States of America
| | - Enrique Alverez
- The Department of Neurology, The University of Colorado Anschutz Medical Campus, 12850 East Montview Blvd, Aurora, CO 80045, United States of America
| | - David H Wagner
- The Webb Waring Center and Department of Medicine, The University of Colorado Anschutz Medical Campus, 12850 East Montview Blvd, Aurora, CO 80045, United States of America.
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Ding JT, Yang KP, Lin KL, Cao YK, Zou F. Mechanisms and therapeutic strategies of immune checkpoint molecules and regulators in type 1 diabetes. Front Endocrinol (Lausanne) 2022; 13:1090842. [PMID: 36704045 PMCID: PMC9871554 DOI: 10.3389/fendo.2022.1090842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 12/22/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Considered a significant risk to health and survival, type 1 diabetes (T1D) is a heterogeneous autoimmune disease characterized by hyperglycemia caused by an absolute deficiency of insulin, which is mainly due to the immune-mediated destruction of pancreatic beta cells. SCOPE OF REVIEW In recent years, the role of immune checkpoints in the treatment of cancer has been increasingly recognized, but unfortunately, little attention has been paid to the significant role they play both in the development of secondary diabetes with immune checkpoint inhibitors and the treatment of T1D, such as cytotoxic T-lymphocyte antigen 4(CTLA-4), programmed cell death protein-1(PD-1), lymphocyte activation gene-3(LAG-3), programmed death ligand-1(PD-L1), and T-cell immunoglobulin mucin protein-3(TIM-3). Here, this review summarizes recent research on the role and mechanisms of diverse immune checkpoint molecules in mediating the development of T1D and their potential and theoretical basis for the prevention and treatment of diabetes. MAJOR CONCLUSIONS Immune checkpoint inhibitors related diabetes, similar to T1D, are severe endocrine toxicity induced with immune checkpoint inhibitors. Interestingly, numerous treatment measures show excellent efficacy for T1D via regulating diverse immune checkpoint molecules, including co-inhibitory and co-stimulatory molecules. Thus, targeting immune checkpoint molecules may exhibit potential for T1D treatment and improve clinical outcomes.
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Affiliation(s)
- Jia-Tong Ding
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medicine School, Nanchang University, Nanchang, China
| | - Kang-Ping Yang
- The Second Clinical Medicine School, Nanchang University, Nanchang, China
| | - Kong-Lan Lin
- The Second Clinical Medicine School, Nanchang University, Nanchang, China
| | - Yu-Ke Cao
- School of Ophthalmology & Optometry, Nanchang University, Nanchang, China
| | - Fang Zou
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- *Correspondence: Fang Zou,
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Lei TY, Ye YZ, Zhu XQ, Smerin D, Gu LJ, Xiong XX, Zhang HF, Jian ZH. The immune response of T cells and therapeutic targets related to regulating the levels of T helper cells after ischaemic stroke. J Neuroinflammation 2021; 18:25. [PMID: 33461586 PMCID: PMC7814595 DOI: 10.1186/s12974-020-02057-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 12/09/2020] [Indexed: 12/21/2022] Open
Abstract
Through considerable effort in research and clinical studies, the immune system has been identified as a participant in the onset and progression of brain injury after ischaemic stroke. Due to the involvement of all types of immune cells, the roles of the immune system in stroke pathology and associated effects are complicated. Past research concentrated on the functions of monocytes and neutrophils in the pathogenesis of ischaemic stroke and tried to demonstrate the mechanisms of tissue injury and protection involving these immune cells. Within the past several years, an increasing number of studies have elucidated the vital functions of T cells in the innate and adaptive immune responses in both the acute and chronic phases of ischaemic stroke. Recently, the phenotypes of T cells with proinflammatory or anti-inflammatory function have been demonstrated in detail. T cells with distinctive phenotypes can also influence cerebral inflammation through various pathways, such as regulating the immune response, interacting with brain-resident immune cells and modulating neurogenesis and angiogenesis during different phases following stroke. In view of the limited treatment options available following stroke other than tissue plasminogen activator therapy, understanding the function of immune responses, especially T cell responses, in the post-stroke recovery period can provide a new therapeutic direction. Here, we discuss the different functions and temporal evolution of T cells with different phenotypes during the acute and chronic phases of ischaemic stroke. We suggest that modulating the balance between the proinflammatory and anti-inflammatory functions of T cells with distinct phenotypes may become a potential therapeutic approach that reduces the mortality and improves the functional outcomes and prognosis of patients suffering from ischaemic stroke.
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Affiliation(s)
- Tian-Yu Lei
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Ying-Ze Ye
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Xi-Qun Zhu
- Department of Head and Neck and Neurosurgery, Hubei Cancer Hospital, Wuhan, 430079, Hubei Province, People's Republic of China
| | - Daniel Smerin
- University of Central Florida College of Medicine, Orlando, FL, 32827, USA
| | - Li-Juan Gu
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Xiao-Xing Xiong
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China.,Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Hong-Fei Zhang
- Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic of China.
| | - Zhi-Hong Jian
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China.
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Li X, Zhong T, Tang R, Wu C, Xie Y, Liu F, Zhou Z. PD-1 and PD-L1 Expression in Peripheral CD4/CD8+ T Cells Is Restored in the Partial Remission Phase in Type 1 Diabetes. J Clin Endocrinol Metab 2020; 105:5814248. [PMID: 32236416 DOI: 10.1210/clinem/dgaa130] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 03/20/2020] [Indexed: 02/06/2023]
Abstract
CONTEXT Partial remission (PR) in type 1 diabetes (T1D) is accompanied by downregulation of the immune response. Programmed cell death-1 (PD-1) and its ligand (PD-L1) are important immunosuppressive molecules, but their changes in the PR phase are unclear. OBJECTIVE We investigated the dynamic changes of PD-1/PD-L1 expression on T cells around the PR phase in T1D. METHODS Ninety-eight T1D patients were recruited cross-sectionally and grouped according to PR status into nonremitters (individuals who did not undergo PR during the disease course; n = 39), pre-PR (n = 15), mid-PR (n = 30), and post-PR (n = 14) subgroups. PR was defined according to C-peptide level ≥300 pmol/L or index of insulin-adjusted hemoglobin A1c ≤9 as recommended. Among all the 98 patients, 29 newly diagnosed individuals were prospectively followed up for 1 year. The dynamic changes of PD-1/PD-L1 expression, frequency of regulatory T cells (Tregs) and IL-35+ Tregs among peripheral CD4/CD8+ T cells were determined. RESULTS PD-1/PD-L1 on CD4+/CD8+ T cells showed a dynamic change around the PR phase: lowest in pre-PR phase, restored in mid-PR phase, and declined again in post-PR phase. Conversely, this pattern did not occur for nonremitters. Notably, PD-1 expression on CD8+ T cells in mid-PR was positively correlated with the length of the PR phase. The percentages of circulating Tregs and IL-35+ Tregs showed no relation to PR. CONCLUSIONS The PR phase is associated with restoration of PD-1/PD-L1 on CD4+ and CD8+ T cells, suggesting that PD-1/PD-L1 may be a potential target for prolonging this phase in T1D.
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Affiliation(s)
- Xia Li
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Ting Zhong
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Rong Tang
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Chao Wu
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Yuting Xie
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Fang Liu
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Zhiguang Zhou
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; National Clinical Research Center for Metabolic Diseases, Changsha, China
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