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Javandoust Gharehbagh F, Soltani-Zangbar MS, Yousefzadeh Y. Immunological mechanisms in preeclampsia: A narrative review. J Reprod Immunol 2024; 164:104282. [PMID: 38901108 DOI: 10.1016/j.jri.2024.104282] [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: 04/29/2024] [Revised: 06/03/2024] [Accepted: 06/15/2024] [Indexed: 06/22/2024]
Abstract
Maternal immunologic mechanisms for tolerance are essential for a successful pregnancy because they prevent maladaptive immune responses to the placenta and semi-allogeneic fetus and promote fetal growth. Preeclampsia is a major global cause of fetal mortality and morbidity. It is characterized by new-onset hypertension and proteinuria that occurs at twenty weeks of pregnancy or later. Preeclampsia is defined by a rise in cytokines that are pro-inflammatory and antiangiogenic components in the fetoplacental unit and the vascular endothelium of pregnant women, as well as an excessive and increasing stimulation of the immune system. Crucially, inflammation can result in low birth weight and inadequate placental perfusion in neonates. Preeclampsia, which is ultimately connected to inflammatory responses, can be impacted by several immunological mechanisms. Our goal in this work was to compile the most recent research on the pathoimmunology of preeclampsia, including studies on angiogenic variables and, in particular, immunological components.
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Affiliation(s)
| | - Mohammad Sadegh Soltani-Zangbar
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Khan S, Bilal H, Khan MN, Fang W, Chang W, Yin B, Song NJ, Liu Z, Zhang D, Yao F, Wang X, Wang Q, Cai L, Hou B, Wang J, Mao C, Liu L, Zeng Y. Interleukin inhibitors and the associated risk of candidiasis. Front Immunol 2024; 15:1372693. [PMID: 38605952 PMCID: PMC11007146 DOI: 10.3389/fimmu.2024.1372693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/18/2024] [Indexed: 04/13/2024] Open
Abstract
Interleukins (ILs) are vital in regulating the immune system, enabling to combat fungal diseases like candidiasis effectively. Their inhibition may cause enhanced susceptibility to infection. IL inhibitors have been employed to control autoimmune diseases and inhibitors of IL-17 and IL-23, for example, have been associated with an elevated risk of Candida infection. Thus, applying IL inhibitors might impact an individual's susceptibility to Candida infections. Variations in the severity of Candida infections have been observed between individuals with different IL inhibitors, necessitating careful consideration of their specific risk profiles. IL-1 inhibitors (anakinra, canakinumab, and rilonacept), IL-2 inhibitors (daclizumab, and basiliximab), and IL-4 inhibitors (dupilumab) have rarely been associated with Candida infection. In contrast, tocilizumab, an inhibitor of IL-6, has demonstrated an elevated risk in the context of coronavirus disease 2019 (COVID-19) treatment, as evidenced by a 6.9% prevalence of candidemia among patients using the drug. Furthermore, the incidence of Candida infections appeared to be higher in patients exposed to IL-17 inhibitors than in those exposed to IL-23 inhibitors. Therefore, healthcare practitioners must maintain awareness of the risk of candidiasis associated with using of IL inhibitors before prescribing them. Future prospective studies need to exhaustively investigate candidiasis and its associated risk factors in patients receiving IL inhibitors. Implementing enduring surveillance methods is crucial to ensure IL inhibitors safe and efficient utilization of in clinical settings.
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Affiliation(s)
- Sabir Khan
- Department of Dermatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Hazrat Bilal
- Department of Dermatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Muhammad Nadeem Khan
- Department of Microbiology, Faculty of Biological Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Wenjie Fang
- Department of Dermatology, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Wenqiang Chang
- School of Pharmacy, Shandong University, Qingdao, Shandong, China
| | - Bin Yin
- Department of Dermatovenereology, Chengdu Second People’s Hospital, Chengdu, China
| | - Ning-jing Song
- Department of Dermatology, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Zhongrong Liu
- Department of Dermatology, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Dongxing Zhang
- Department of Dermatology, Meizhou Dongshan Hospital, Meizhou, Guangdong, China
- Department of Dermatology, Meizhou People’s Hospital, Meizhou, Guangdong, China
| | - Fen Yao
- Department of Pharmacy, Shantou University School Medical College, Shantou, China
| | - Xun Wang
- Department of Dermatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Qian Wang
- Department of Dermatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Lin Cai
- Department of Dermatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Bing Hou
- Department of Clinical Laboratory, Skin and Venereal Diseases Prevention and Control Hospital of Shantou City, Shantou, Guangdong, China
| | - Jiayue Wang
- Department of Dermatology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chunyan Mao
- Department of Dermatology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lingxi Liu
- Department of Dermatology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuebin Zeng
- Department of Dermatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
- Department of Dermatology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
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Kleimann P, Irschfeld LM, Grandoch M, Flögel U, Temme S. Trained Innate Immunity in Animal Models of Cardiovascular Diseases. Int J Mol Sci 2024; 25:2312. [PMID: 38396989 PMCID: PMC10889825 DOI: 10.3390/ijms25042312] [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: 01/14/2024] [Revised: 02/11/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Acquisition of immunological memory is an important evolutionary strategy that evolved to protect the host from repetitive challenges from infectious agents. It was believed for a long time that memory formation exclusively occurs in the adaptive part of the immune system with the formation of highly specific memory T cells and B cells. In the past 10-15 years, it has become clear that innate immune cells, such as monocytes, natural killer cells, or neutrophil granulocytes, also have the ability to generate some kind of memory. After the exposure of innate immune cells to certain stimuli, these cells develop an enhanced secondary response with increased cytokine secretion even after an encounter with an unrelated stimulus. This phenomenon has been termed trained innate immunity (TI) and is associated with epigenetic modifications (histone methylation, acetylation) and metabolic alterations (elevated glycolysis, lactate production). TI has been observed in tissue-resident or circulating immune cells but also in bone marrow progenitors. Risk-factors for cardiovascular diseases (CVDs) which are associated with low-grade inflammation, such as hyperglycemia, obesity, or high salt, can also induce TI with a profound impact on the development and progression of CVDs. In this review, we briefly describe basic mechanisms of TI and summarize animal studies which specifically focus on TI in the context of CVDs.
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Affiliation(s)
- Patricia Kleimann
- Institute of Molecular Cardiology, Faculty of Medicine, University Hospital, Heinrich-Heine-University, 40225 Düsseldorf, Germany; (P.K.); (U.F.)
| | - Lisa-Marie Irschfeld
- Department of Radiation Oncology, Faculty of Medicine, University Hospital, Heinrich-Heine-University, 40225 Düsseldorf, Germany;
| | - Maria Grandoch
- Institute of Translational Pharmacology, Faculty of Medicine, University Hospital, Heinrich-Heine-University, 40225 Düsseldorf, Germany;
- Cardiovascular Research Institute Düsseldorf (CARID), University Hospital, 40225 Düsseldorf, Germany
| | - Ulrich Flögel
- Institute of Molecular Cardiology, Faculty of Medicine, University Hospital, Heinrich-Heine-University, 40225 Düsseldorf, Germany; (P.K.); (U.F.)
- Cardiovascular Research Institute Düsseldorf (CARID), University Hospital, 40225 Düsseldorf, Germany
| | - Sebastian Temme
- Cardiovascular Research Institute Düsseldorf (CARID), University Hospital, 40225 Düsseldorf, Germany
- Department of Anesthesiology, Faculty of Medicine, University Hospital, Heinrich-Heine-University, 40225 Düsseldorf, Germany
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Berghaus LJ, Cathcart J, Berghaus RD, Ryan C, Toribio RE, Hart KA. The impact of age on vitamin D receptor expression, vitamin D metabolism and cytokine production in ex vivo Rhodococcus equi infection of equine alveolar macrophages. Vet Immunol Immunopathol 2024; 268:110707. [PMID: 38181474 DOI: 10.1016/j.vetimm.2023.110707] [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: 08/17/2023] [Revised: 12/11/2023] [Accepted: 12/26/2023] [Indexed: 01/07/2024]
Abstract
Rhodococcus equi (R. equi), a pneumonia-causing intracellular bacterium, results in significant morbidity and mortality in young foals, while healthy adult horses rarely develop disease. Survival and replication within alveolar macrophages (AMφ) are the hallmarks of R. equi's pathogenicity. The vitamin D receptor (VDR) and its ligand, the active vitamin D metabolite 1,25(OH)2D, are important in immune responses to intracellular bacteria. The vitamin D/VDR pathway regulates the downstream production of cytokines in infected human AMφ. The immunomodulatory role of the vitamin D/VDR pathway in equine leukocytes is unknown. The objective of the current study was to determine the impact of R. equi infection and age on synthesis of 1,25(OH)2D, VDR expression, and cytokine production in an ex vivo model of R. equi infection in equine AMφ. AMφ were collected from ten healthy foals at 2-, 4- and 8-weeks old and from nine healthy adult horses once via bronchoalveolar lavage. AMφ were mock infected (CONTROL) or infected with a virulent laboratory strain of R. equi for 7 days (INFECTED). VDR expression was determined via RT-qPCR from cell lysates. 1,25(OH)2D and cytokines were measured in cell supernatant by immunoassays. VDR expression was impacted by age (P = 0.001) with higher expression in AMφ from 8-week-old foals than from 2-week-old foals and adults. There was no significant effect of infection in foal AMφ, but in adults, relative VDR expression was significantly lower in INFECTED AMφ compared to CONTROL AMφ (P = 0.002). There was no effect of age or infection on 1,25(OH)2D concentration (P > 0.37). Mean TNFα production was significantly higher from INFECTED compared to CONTROL AMφ from 4- and 8-week-old foals and adults (P < 0.005). Mean IFNγ production was significantly higher from AMφ from foals at 8-weeks-old compared to 2-weeks-old (P = 0.013) and higher from INFECTED AMφ than from CONTROL AMφ in foals at 4-weeks-old and in adults (P < 0.027). The proportion of samples producing IL-1β and IL-10 was also significantly higher from INFECTED compared to CONTROL AMφ isolated from 4-week-old foals (P < 0.008). Similarly, in adult samples, IL-17 was produced from a greater proportion of INFECTED compared to CONTROL samples (P = 0.031). These data document age-associated changes in VDR expression and cytokine production in equine AMφ in response to R. equi infection. This preliminary investigation supports the need for further research to fully elucidate if the vitamin D pathway has an immunomodulatory role in the horse.
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Affiliation(s)
- L J Berghaus
- Department of Large Animal Medicine, College of Veterinary Medicine, University of Georgia, Athens GA 30605, USA.
| | - J Cathcart
- Department of Large Animal Medicine, College of Veterinary Medicine, University of Georgia, Athens GA 30605, USA
| | - R D Berghaus
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens GA 30605, USA
| | - C Ryan
- Department of Large Animal Medicine, College of Veterinary Medicine, University of Georgia, Athens GA 30605, USA
| | - R E Toribio
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus OH 43210, USA
| | - K A Hart
- Department of Large Animal Medicine, College of Veterinary Medicine, University of Georgia, Athens GA 30605, USA
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Liu X, Wang ZZ, Meng S, Zang F, Zhang H, Wang J, Chen YZ. Systematic analysis reveals distinct roles of USF family proteins in various cancer types. Int J Biol Markers 2023; 38:243-252. [PMID: 37846061 DOI: 10.1177/03936155231206135] [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] [Indexed: 10/18/2023]
Abstract
BACKGROUND Upstream stimulatory factors (USFs) are members of the basic helix-loop-helix leucine zipper transcription factor family, including USF1, USF2, and USF3. The first two members have been well studied compared to the third member, USF3, which has received scarce attention in cancer research to date. Despite a recently reported association of its alteration with thyroid carcinoma, its expression has not been previously analyzed. METHODS We comprehensively analyzed differential levels of USFs expression, genomic alteration, DNA methylation, and their prognostic value across different cancer types and the possible correlation with tumor-infiltrating immune cells and drug response by using different bioinformatics tools. RESULTS Our findings established that USFs play an important role in cancers related to the urinary system and justify the necessity for further investigation. We implemented and offer a useful ShinyApp to facilitate researchers' efforts to inquire about any other gene of interest and to perform the analysis of drug response in a user-friendly fashion at http://zzdlab.com:3838/Drugdiscovery/.
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Affiliation(s)
- Xia Liu
- Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's clinical research center for cancer, Sino-US Center for Lymphoma and Leukemia Research, Tianjin, China
| | - Zhuo-Zhi Wang
- School of Biomedical Engineering, Tianjin Medical University, Tianjin, China
| | - Shuai Meng
- Department of Pharmacy, Key Laboratory of Cancer Prevention and Therapy, Tianjin's clinical research center for cancer, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
| | - Fenglin Zang
- Department of Pathology, Key Laboratory of Cancer Prevention and Therapy, Tianjin's clinical research center for cancer, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
| | - Huilai Zhang
- Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's clinical research center for cancer, Sino-US Center for Lymphoma and Leukemia Research, Tianjin, China
| | - Ju Wang
- School of Biomedical Engineering, Tianjin Medical University, Tianjin, China
| | - Yong-Zi Chen
- Laboratory of Tumor Cell Biology, Key Laboratory of Cancer Prevention and Therapy, Tianjin's clinical research center for cancer, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
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Wakabayashi C, Kunugi H. Possible involvement of Interleukin-17A in the deterioration of prepulse inhibition on acoustic startle response in mice. Neuropsychopharmacol Rep 2023; 43:365-372. [PMID: 37280178 PMCID: PMC10496063 DOI: 10.1002/npr2.12351] [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: 01/05/2023] [Revised: 05/15/2023] [Accepted: 05/17/2023] [Indexed: 06/08/2023] Open
Abstract
AIM Proinflammatory cytokines such as interleukin-6 (IL-6) and IL-17A have been implicated in the pathophysiology of schizophrenia which often shows sensorimotor gating abnormalities. This study aimed to examine whether a proinflammatory cytokine, IL-17A, induces impairment in sensorimotor gating in mice. We also examined whether IL-17A administration affects GSK3α/β protein level or phosphorylation in the striatum. METHODS Recombinant mouse IL-17A (low-dose: 0.5 ng/mL and high-dose: 50 ng/mL with 10 μL/g mouse body weight, respectively) or vehicle was intraperitoneally administered into C57BL/6 male mice 10 times in 3 weeks (sub-chronic administration). Prepulse inhibition test using acoustic startle stimulus was conducted 4 weeks after the final IL-17A administration. We evaluated the effect of IL-17A administration on protein level or phosphorylation of GSK3α/β in the striatum by using Western blot analysis. RESULTS Administration of IL-17A induced significant PPI deterioration. Low-dose of IL-17A administration significantly decreased both GSK3α (Ser21) and GSK3β (Ser9) phosphorylation in mouse striatum. There was no significant alteration of GSK3α/β protein levels except for GSK3α in low-dose IL-17A administration group. CONCLUSION We demonstrated for the first time that sub-chronic IL-17A administration induced PPI disruption and that IL-17A administration resulted in decreased phosphorylation of GSKα/β at the striatum. These results suggest that IL-17A could be a target molecule in the prevention and treatment of sensorimotor gating abnormalities observed in schizophrenia.
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Affiliation(s)
- Chisato Wakabayashi
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Faculty of Pharmaceutical SciencesHimeji Dokkyo UniversityHimejiJapan
| | - Hiroshi Kunugi
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of PsychiatryTeikyo University School of MedicineItabashiJapan
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Kresovich JK, Xu Z, O'Brien KM, Parks CG, Weinberg CR, Sandler DP, Taylor JA. Peripheral Immune Cell Composition is Altered in Women Before and After a Hypertension Diagnosis. Hypertension 2023; 80:43-53. [PMID: 36259385 PMCID: PMC9742333 DOI: 10.1161/hypertensionaha.122.20001] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/29/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The development and consequences of hypertension involve multiple biological systems that may include changes in immune profiles. Whether hypertension is related to peripheral immune cell composition has not been examined in large human cohorts. METHODS We estimated circulating proportions of 12 leukocyte subsets from the lymphoid and myeloid lineages by deconvolving cell-type-specific DNA methylation data from 4124 women. Hypertension status at baseline was defined by current use of antihypertensive medication and blood pressure measurements while new incident cases were identified during follow-up via annual health questionnaires. RESULTS Among hypertension-free women at baseline, higher B cell and lower naïve CD4+ helper T cell proportions were associated with subsequent increased hazard of hypertension incidence (B cells; adjusted HR: 1.17 [95% CI: 1.02-1.35]; P=0.03; naïve CD4+ T cell, adjusted HR: 0.88 [95% CI: 0.78-0.99]; P=0.04). Blood pressure measurements at baseline were similarly positively associated with B cells and inversely associated with naïve CD4+ helper T cells. Compared to normotensive women, women with hypertension had higher circulating proportions of neutrophils (adjusted odds ratio: 1.18 [95% CI: 1.07-1.31]; P=0.001) and lower proportions of CD4+ helper T cells (adjusted odds ratio: 0.90 [95% CI: 0.81-1.00] P=0.05), natural killers (adjusted odds ratio: 0.82 [95% CI: 0.74-0.91]; P<0.001), and B cells (adjusted odds ratio: 0.84 [95% CI: 0.74-0.96]; P=0.01). CONCLUSIONS These observations suggest that shifts in lymphocyte subsets occur before hypertension development, followed by later changes to neutrophils and additional lymphocytes.
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Affiliation(s)
- Jacob K Kresovich
- Departments of Cancer Epidemiology and Breast Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (J.K.K.)
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.K.K., Z.X., K.M.O., C.G.P., D.P.S., J.A.T.)
| | - Zongli Xu
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.K.K., Z.X., K.M.O., C.G.P., D.P.S., J.A.T.)
| | - Katie M O'Brien
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.K.K., Z.X., K.M.O., C.G.P., D.P.S., J.A.T.)
| | - Christine G Parks
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.K.K., Z.X., K.M.O., C.G.P., D.P.S., J.A.T.)
| | - Clarice R Weinberg
- Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (C.R.W.)
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.K.K., Z.X., K.M.O., C.G.P., D.P.S., J.A.T.)
| | - Jack A Taylor
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.K.K., Z.X., K.M.O., C.G.P., D.P.S., J.A.T.)
- Epigenetic and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC (J.A.T.)
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Niu Q, Du F, Yang X, Yang X, Wang X. Carbon monoxide-releasing molecule 2 inhibits inflammation associated with intestinal ischemia-reperfusion injury in a rat model of hemorrhagic shock. Int Immunopharmacol 2022; 113:109441. [DOI: 10.1016/j.intimp.2022.109441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/28/2022] [Accepted: 11/06/2022] [Indexed: 11/24/2022]
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Obi ON, Saketkoo LA, Russell AM, Baughman RP. Sarcoidosis: Updates on therapeutic drug trials and novel treatment approaches. Front Med (Lausanne) 2022; 9:991783. [PMID: 36314034 PMCID: PMC9596775 DOI: 10.3389/fmed.2022.991783] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022] Open
Abstract
Sarcoidosis is a systemic granulomatous inflammatory disease of unknown etiology. It affects the lungs in over 90% of patients yet extra-pulmonary and multi-organ involvement is common. Spontaneous remission of disease occurs commonly, nonetheless, over 50% of patients will require treatment and up to 30% of patients will develop a chronic progressive non-remitting disease with marked pulmonary fibrosis leading to significant morbidity and death. Guidelines outlining an immunosuppressive treatment approach to sarcoidosis were recently published, however, the strength of evidence behind many of the guideline recommended drugs is weak. None of the drugs currently used for the treatment of sarcoidosis have been rigorously studied and prescription of these drugs is often based on off-label” indications informed by experience with other diseases. Indeed, only two medications [prednisone and repository corticotropin (RCI) injection] currently used in the treatment of sarcoidosis are approved by the United States Food and Drug Administration. This situation results in significant reimbursement challenges especially for the more advanced (and often more effective) drugs that are favored for severe and refractory forms of disease causing an over-reliance on corticosteroids known to be associated with significant dose and duration dependent toxicities. This past decade has seen a renewed interest in developing new drugs and exploring novel therapeutic pathways for the treatment of sarcoidosis. Several of these trials are active randomized controlled trials (RCTs) designed to recruit relatively large numbers of patients with a goal to determine the safety, efficacy, and tolerability of these new molecules and therapeutic approaches. While it is an exciting time, it is also necessary to exercise caution. Resources including research dollars and most importantly, patient populations available for trials are limited and thus necessitate that several of the challenges facing drug trials and drug development in sarcoidosis are addressed. This will ensure that currently available resources are judiciously utilized. Our paper reviews the ongoing and anticipated drug trials in sarcoidosis and addresses the challenges facing these and future trials. We also review several recently completed trials and draw lessons that should be applied in future.
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Affiliation(s)
- Ogugua Ndili Obi
- Division of Pulmonary Critical Care and Sleep Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States,*Correspondence: Ogugua Ndili Obi,
| | - Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA, United States,University Medical Center—Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, New Orleans, LA, United States,Section of Pulmonary Medicine, Louisiana State University School of Medicine, New Orleans, LA, United States,Department of Undergraduate Honors, Tulane University School of Medicine, New Orleans, LA, United States
| | - Anne-Marie Russell
- Exeter Respiratory Institute University of Exeter, Exeter, United Kingdom,Royal Devon and Exeter NHS Foundation Trust, Devon, United Kingdom,Faculty of Medicine, Imperial College and Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Robert P. Baughman
- Department of Medicine, University of Cincinnati, Cincinnati, OH, United States
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Lentz LS, Stutz AJ, Meyer N, Schubert K, Karkossa I, von Bergen M, Zenclussen AC, Schumacher A. Human chorionic gonadotropin promotes murine Treg cells and restricts pregnancy-harmful proinflammatory Th17 responses. Front Immunol 2022; 13:989247. [PMID: 36203576 PMCID: PMC9531259 DOI: 10.3389/fimmu.2022.989247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/25/2022] [Indexed: 11/15/2022] Open
Abstract
An equilibrium between proinflammatory and anti-inflammatory immune responses is essential for maternal tolerance of the fetus throughout gestation. To study the participation of fetal tissue-derived factors in this delicate immune balance, we analyzed the effects of human chorionic gonadotropin (hCG) on murine Treg cells and Th17 cells in vitro, and on pregnancy outcomes, fetal and placental growth, blood flow velocities and remodeling of the uterine vascular bed in vivo. Compared with untreated CD4+CD25+ T cells, hCG increased the frequency of Treg cells upon activation of the LH/CG receptor. hCG, with the involvement of IL-2, also interfered with induced differentiation of CD4+ T cells into proinflammatory Th17 cells. In already differentiated Th17 cells, hCG induced an anti-inflammatory profile. Transfer of proinflammatory Th17 cells into healthy pregnant mice promoted fetal rejection, impaired fetal growth and resulted in insufficient remodeling of uterine spiral arteries, and abnormal flow velocities. Our works show that proinflammatory Th17 cells have a negative influence on pregnancy that can be partly avoided by in vitro re-programming of proinflammatory Th17 cells with hCG.
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Affiliation(s)
- Lea S. Lentz
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
| | - Annika J. Stutz
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
| | - Nicole Meyer
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Kristin Schubert
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Isabel Karkossa
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Martin von Bergen
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- Faculty of Life Sciences, Institute of Biochemistry, University of Leipzig, Leipzig, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Ana C. Zenclussen
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Anne Schumacher
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- *Correspondence: Anne Schumacher,
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Serum Interleukins as Potential Prognostic Biomarkers in HBV-Related Acute-on-Chronic Liver Failure. Mediators Inflamm 2022; 2022:7794890. [PMID: 36117587 PMCID: PMC9477565 DOI: 10.1155/2022/7794890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/06/2022] [Indexed: 11/17/2022] Open
Abstract
Hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) is relatively common in China and has complex pathogenesis, difficult clinical treatment, and poor prognosis. Immune status is an important factor affecting ACLF prognosis. Interleukins are a family of secreted lymphocyte factors that interact with a host of cell types including immune cells. These signaling molecules play important roles in transmitting information; regulating immune cells; mediating the activation, proliferation, and differentiation of T and B cells; and modulating inflammatory responses. Many studies have investigated the correlation between interleukin expression and the prognosis of HBV-ACLF. This review focuses on the potential use of interleukins as prognostic biomarkers in HBV-ACLF. References were mainly identified through PubMed and CNKI search, including relevant studies published until December 2021. We have summarized reports of several promising diagnostic interleukin biomarkers that predict susceptibility to HBV-ACLF. The use of biomarkers to understand early prognosis can help devise different therapeutic measures and improve patient survival. Ongoing research on prognostic biomarkers of HBV-ACLF is promising, and future preclinical and clinical studies are warranted.
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12
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Martin NM, Griffin DE. Effect of IL-10 Deficiency on TGFβ Expression during Fatal Alphavirus Encephalomyelitis in C57Bl/6 Mice. Viruses 2022; 14:1791. [PMID: 36016413 PMCID: PMC9416572 DOI: 10.3390/v14081791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 11/16/2022] Open
Abstract
Sindbis virus (SINV) causes viral encephalitis in mice with strain-dependent virulence. Fatal encephalomyelitis in C57Bl/6 mice infected with a neuroadapted strain of SINV (NSV) is an immunopathogenic process that involves Th17 cells modulated by the regulatory cytokine IL-10. To further characterize the pathogenic immune response to NSV, we analyzed the regulation of transforming growth factor (TGF)-b in both wild-type (WT) and IL-10-deficient mice. NSV infection upregulated the expression of TGFb1 and TGFb3 in the central nervous system (CNS). In the absence of IL-10, levels of brain Tgfb1 mRNA and brain and spinal cord mature active TGFβ1 and TGFβ3 proteins were higher than in WT mice. Compared to WT mice, IL-10-deficient mice had more TGFβ1-expressing type 3 innate lymphoid cells (ILC3s) and CD4+ T cells infiltrating the CNS, but similar numbers in the cervical lymph nodes. Expression of glycoprotein A repetitions predominant protein (GARP) that binds pro-TGFb on the surface of regulatory T cells was decreased on CNS cells from IL-10-deficient mice. Higher CNS TGFb was accompanied by more expression of TGFbRII receptor, activation of SMAD transcription factors, increased PCKα mRNA, and more RORγt-positive and IL-17A-expressing cells. These results suggest a compensatory role for TGFβ in the absence of IL-10 that fosters Th17-related immunopathology and more rapid death after NSV infection.
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Affiliation(s)
| | - Diane E. Griffin
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
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Yamada J, Peracchi OA, Terreri MT, de Moraes-Pinto MI. Cell activation, PD-1 expression and in vitro cytokine production in patients with juvenile systemic lupus erythematosus. Lupus 2022; 31:1237-1244. [PMID: 35849633 DOI: 10.1177/09612033221112809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Juvenile systemic lupus erythematosus (jSLE) is known to be more severe and with a higher frequency of renal and central nervous system impairment when compared to systemic lupus erythematosus in adults. The study of immunological characteristics of jSLE patients might help to envisage better treatment strategies to reduce the burden of the disease. OBJECTIVE To characterize peripheral lymphocytes, assessing activation markers, and PD-1 expression on T cells; to evaluate in vitro cytokine expression upon stimulation in jSLE patients and age-matched controls. METHODOLOGY Eighteen jSLE patients on low disease activity and 25 matched healthy adolescents were evaluated for immune activation and PD-1 expression on peripheral blood lymphocytes by flow cytometry. Twenty-one cytokines were assessed by X-MAP technology after in vitro stimulation of peripheral blood with phytohemagglutinin. RESULTS jSLE patients had lower numbers of CD4 T, CD8 T, B, and NK cells; higher central memory CD8 T cell percentages were noted in jSLE adolescents in comparison with controls (p = 0.014). B cells subsets showed a higher percentage of exhausted memory subset than controls (p = 0.014). The expression of PD-1 on CD4 T and CD8 T cells did not show relevant changes in jSLE adolescents. After stimulation of peripheral blood, cell supernatant of jSLE patients showed a trend to lower concentrations of IL-10 (p=0.080) and higher concentrations of IL-23 (p = 0.063) than controls. CONCLUSIONS jSLE patients on low disease activity maintain lymphopenia of all subsets, with a B cell profile of exhaustion. Upon in vitro stimulation, peripheral blood cell supernatant showed a shift to IL-23, suggesting a role of inhibitors of this cytokine as another potential therapeutic target for those patients.
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Affiliation(s)
- Juliana Yamada
- Research Laboratory, Division of Pediatric Infectious Diseases, Department of Pediatrics, 28105Universidade Federal de São Paulo, São Paulo, Brazil
| | - Octávio Ab Peracchi
- Unit of Pediatric Rheumatology, Department of Pediatrics, 28105Universidade Federal de São Paulo, São Paulo, Brazil
| | - Maria T Terreri
- Unit of Pediatric Rheumatology, Department of Pediatrics, 28105Universidade Federal de São Paulo, São Paulo, Brazil
| | - Maria Isabel de Moraes-Pinto
- Research Laboratory, Division of Pediatric Infectious Diseases, Department of Pediatrics, 28105Universidade Federal de São Paulo, São Paulo, Brazil
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14
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Comprehensive Analyses of Stromal-Immune Score-Related Competing Endogenous RNA Networks In Colon Adenocarcinoma. DISEASE MARKERS 2022; 2022:4235305. [PMID: 35607443 PMCID: PMC9124109 DOI: 10.1155/2022/4235305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 04/12/2022] [Accepted: 04/21/2022] [Indexed: 12/14/2022]
Abstract
Although recent clinical investigations emphasize the roles of myriad diversities of RNAs in stromal and immune components in the tumor microenvironment, especially in colon adenocarcinoma, however, analyses of “competing endogenous RNAs (ceRNA)” network in association with stromal and immune scores have yet to be determined. This study was conducted to explore the regulatory mechanisms of a stromal-immune score-based ceRNA network in colon adenocarcinoma. Stromal and immune scores of colon adenocarcinoma tumor samples were calculated by using the ESTIMATE algorithm. Differential expression analysis between samples with high/low stromal and immune scores was performed, followed by functional annotation for the overlapping DEmRNAs. The ceRNA network was constructed by differential expression analysis, prediction of RNA-RNA interaction, and correlation with clinicopathological parameters of the patients, which were further verified by external datasets and experiments. Colon adenocarcinoma patients having higher immune scores exhibited prolonged overall survival. RNA dataset analyses from TCGA revealed aberrant expressions of a total of 2052 mRNAs, 108 lncRNAs, and 70 miRNAs between high and low stromal/immune groups. Functional annotation mapped the differentially overexpressed mRNAs for immune-associated GO terms. To construct the ceRNA network, a total of 48 lncRNAs, 40 miRNAs, and 199 mRNAs were sorted out. A dysregulated ceRNA network consisting of 6 lncRNAs, 11 miRNAs, and 39 mRNAs was constructed by comparing RNA expressions between cancer as well as adjacent normal tissues. The ceRNA regulatory axis “MIAT/miR-532-3p/STC1” was regarded as a potential hit by the comprehensive analysis. The RT-qPCR assay showed upregulation of MIAT and STC1 while downregulation of hsa-miR-532-3p expression in cancer. Thus, our study highlights the potential role of a stromal-immune score-based ceRNA network in the colon adenocarcinoma microenvironment. The ceRNA axis MIAT/miR-532-3p/STC1 could serve as a promising therapeutic target for colon adenocarcinoma.
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Wei J, Liu H, Liu Z, Jiang X, Wang W. The Temporal and Spatial Changes of Th17, Tregs, and Related Cytokines in Epilepsy Lesions. Appl Bionics Biomech 2022; 2022:7871302. [PMID: 35528532 PMCID: PMC9071937 DOI: 10.1155/2022/7871302] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/28/2022] [Accepted: 04/06/2022] [Indexed: 11/18/2022] Open
Abstract
The cellular and molecular mechanisms in pathogenesis and development of epilepsy are still unclear. Specific inflammatory mediators and immune cells may play an important role. The aim of the present study was to investigate the temporal and spatial changes of Th17, Tregs, and related cytokines in epilepsy lesions. LiCl-pilocarpine-induced temporal lobe epilepsy (TLE) rat models were established, sensorimotor function was examined using modified neurological severity score (mNSS), cognitive function was evaluated by Morris water maze (MWM) test, pathological damages were detected by H&E staining and Nissl staining, helper T cells 17 (Th17), regulatory CD4+ T cells (Tregs), and their related cytokines were detected by Western blotting and immune staining. Results showed that Th17 and its related cytokines in epilepsy lesions played a role mainly at acute phase of epilepsy, and they were positively correlated with the pathological changes in the hippocampus and neurological and cognitive dysfunction caused by epilepsy. Conversely, Tregs and their related cytokines mainly played a role at progressive phase and had the opposite effect. Th17 and Tregs restricted each other during the recovery phase to achieve functional balance. Our results suggested that Th17, Tregs, and related cytokines in epilepsy lesions played an important role in the pathogenesis and development of epilepsy and balancing Th17 and Tregs may be efficacious therapeutics for patients with epilepsy.
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Affiliation(s)
- Jingbo Wei
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, China
| | - Hui Liu
- North China University of Science and Technology, Tangshan, Hebei 063210, China
| | - Ziqi Liu
- North China University of Science and Technology, Tangshan, Hebei 063210, China
| | - Xiaohua Jiang
- North China University of Science and Technology, Tangshan, Hebei 063210, China
- Hebei Key Laboratory for Chronic Diseases, Tangshan Key Laboratory for Preclinical and Basic Research on Chronic Diseases, Tangshan, Hebei 063210, China
| | - Weiping Wang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, China
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16
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Bagri P, Anipindi VC, Kaushic C. The Role of IL-17 During Infections in the Female Reproductive Tract. Front Immunol 2022; 13:861444. [PMID: 35493460 PMCID: PMC9046847 DOI: 10.3389/fimmu.2022.861444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/22/2022] [Indexed: 11/15/2022] Open
Abstract
Interleukin-17 (IL-17A) is a cytokine involved in a complex array of both protective and detrimental processes. Although early biological studies focused on the pro-inflammatory function of IL-17 in the context of autoimmune and inflammatory disorders, it has become increasingly evident that the roles of IL-17 are far more nuanced. Recent work has demonstrated that the functions of IL-17 are highly context- and tissue-dependent, and there is a fine balance between the pathogenic and protective functions of IL-17. This is especially evident in mucosal tissues such as the female reproductive tract, where IL-17 has been shown to play an important role in the immune response generated during fungal, bacterial and viral infections associated with protection, but also with inflammation. In this review, we discuss the evolving landscape of IL-17 biology within the context of the vaginal mucosa, focusing on key findings that highlight the importance of this cytokine in genital mucosal immunity.
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Affiliation(s)
- Puja Bagri
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Varun C. Anipindi
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Charu Kaushic
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- *Correspondence: Charu Kaushic,
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17
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Medina-Díaz IM, Ponce-Ruíz N, Rojas-García AE, Zambrano-Zargoza JF, Bernal-Hernández YY, González-Arias CA, Barrón-Vivanco BS, Herrera-Moreno JF. The Relationship between Cancer and Paraoxonase 1. Antioxidants (Basel) 2022; 11:antiox11040697. [PMID: 35453382 PMCID: PMC9028432 DOI: 10.3390/antiox11040697] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 12/13/2022] Open
Abstract
Extensive research has been carried out to understand and elucidate the mechanisms of paraoxonase 1 (PON1) in the development of diseases including cancer, cardiovascular diseases, neurological diseases, and inflammatory diseases. This review focuses on the relationship between PON1 and cancer. The data suggest that PON1, oxidative stress, chronic inflammation, and cancer are closely linked. Certainly, the gene expression of PON1 will remain challenging to study. Therefore, targeting PON1, redox-sensitive pathways, and transcription factors promise prevention and therapy in the development of several diseases, including cancer.
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Affiliation(s)
- Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
- Correspondence:
| | - Néstor Ponce-Ruíz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | | | - Yael Y. Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Cyndia Azucena González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Briscia S. Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - José Francisco Herrera-Moreno
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
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18
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Wang CI, Chu PM, Chen YL, Lin YH, Chen CY. Chemotherapeutic Drug-Regulated Cytokines Might Influence Therapeutic Efficacy in HCC. Int J Mol Sci 2021; 22:ijms222413627. [PMID: 34948424 PMCID: PMC8707970 DOI: 10.3390/ijms222413627] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/04/2021] [Accepted: 12/16/2021] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC), the most common type of liver cancer, is the second leading cause of cancer-related mortality worldwide. Processes involved in HCC progression and development, including cell transformation, proliferation, metastasis, and angiogenesis, are inflammation-associated carcinogenic processes because most cases of HCC develop from chronic liver damage and inflammation. Inflammation has been demonstrated to be a crucial factor inducing tumor development in various cancers, including HCC. Cytokines play critical roles in inflammation to accelerate tumor invasion and metastasis by mediating the migration of immune cells into damaged tissues in response to proinflammatory stimuli. Currently, surgical resection followed by chemotherapy is the most common curative therapeutic regimen for HCC. However, after chemotherapy, drug resistance is clearly observed, and cytokine secretion is dysregulated. Various chemotherapeutic agents, including cisplatin, etoposide, and 5-fluorouracil, demonstrate even lower efficacy in HCC than in other cancers. Tumor resistance to chemotherapeutic drugs is the key limitation of curative treatment and is responsible for treatment failure and recurrence, thus limiting the ability to treat patients with advanced HCC. Therefore, the capability to counteract drug resistance would be a major clinical advancement. In this review, we provide an overview of links between chemotherapeutic agents and inflammatory cytokine secretion in HCC. These links might provide insight into overcoming inflammatory reactions and cytokine secretion, ultimately counteracting chemotherapeutic resistance.
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Affiliation(s)
- Chun-I Wang
- Radiation Biology Research Center, Institute for Radiological Research, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan 333, Taiwan;
| | - Pei-Ming Chu
- Department of Anatomy, School of Medicine, China Medical University, Taichung 404, Taiwan;
| | - Yi-Li Chen
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan;
| | - Yang-Hsiang Lin
- Liver Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan 333, Taiwan;
| | - Cheng-Yi Chen
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan;
- Correspondence: ; Tel./Fax: +886-6-2353535 (ext. 5329)
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19
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High-salt diet suppresses autoimmune demyelination by regulating the blood-brain barrier permeability. Proc Natl Acad Sci U S A 2021; 118:2025944118. [PMID: 33723078 PMCID: PMC7999868 DOI: 10.1073/pnas.2025944118] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Dietary salt intake has been considered an important risk factor for autoimmune diseases like multiple sclerosis (MS). Here we studied the effects of a high-salt diet (HSD) using a spontaneous autoimmune disease mouse model resembling MS. We found that high-salt consumption protects mice from developing the neurological disease by promoting the tightening of the blood–brain barrier and preventing the migration of autoreactive T cells into the CNS. Our results emphasize the multifarious effects of high-salt consumption in autoimmune disease susceptibility. Sodium chloride, “salt,” is an essential component of daily food and vitally contributes to the body’s homeostasis. However, excessive salt intake has often been held responsible for numerous health risks associated with the cardiovascular system and kidney. Recent reports linked a high-salt diet (HSD) to the exacerbation of artificially induced central nervous system (CNS) autoimmune pathology through changes in microbiota and enhanced TH17 cell differentiation [M. Kleinewietfeld et al., Nature 496, 518–522 (2013); C. Wu et al., Nature 496, 513–517 (2013); N. Wilck et al., Nature 551, 585–589 (2017)]. However, there is no evidence that dietary salt promotes or worsens a spontaneous autoimmune disease. Here we show that HSD suppresses autoimmune disease development in a mouse model of spontaneous CNS autoimmunity. We found that HSD consumption increased the circulating serum levels of the glucocorticoid hormone corticosterone. Corticosterone enhanced the expression of tight junction molecules on the brain endothelial cells and promoted the tightening of the blood–brain barrier (BBB) thereby controlling the entry of inflammatory T cells into the CNS. Our results demonstrate the multifaceted and potentially beneficial effects of moderately increased salt consumption in CNS autoimmunity.
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20
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Ceribelli A, Motta F, Vecellio M, Isailovic N, Ciccia F, Selmi C. Clinical Trials Supporting the Role of the IL-17/IL-23 Axis in Axial Spondyloarthritis. Front Immunol 2021; 12:622770. [PMID: 34149686 PMCID: PMC8206811 DOI: 10.3389/fimmu.2021.622770] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 05/14/2021] [Indexed: 12/21/2022] Open
Abstract
The term spondyloarthritis (SpA) encompasses a heterogeneous group of inflammatory musculoskeletal diseases with several common genetic background and clinical features, including the possible involvement of the axial skeleton with peripheral mono- or oligo- arthritis and frequently coexisting skin, eye and intestinal manifestations. When the sacroiliac joints or other parts of the spine or thoracic wall are predominantly affected at magnetic resonance or X-ray imaging with inflammatory back pain, the disease is classified as axial SpA and the therapeutic choices are significantly different compared to cases of peripheral arthritis. Moving from the narrow effectiveness and safety profiles of non-steroidal anti-inflammatory drugs, there has been a significant research effort aimed at identifying new treatments based on our better understanding of the pathogenesis of SpA. Indeed, in parallel with the solid data demonstrating that IL-17 and IL-23 are key cytokines in the development of enthesitis and spondylitis, monoclonal antibodies interfering with this pathway have been developed for the treatment of axial SpA. Furthermore, the IL-17/IL-23 axis is key to extra-articular manifestations such as inflammatory bowel disease, uveitis, and psoriasis which are frequent comorbidities of SpA. Currently available drugs act through these mechanisms recognizing IL-23 and targeting IL-17, such as secukinumab and ixekizumab. These therapeutic approaches are now envisioned in the international treatment recommendations for psoriatic arthritis with an axial phenotype as well as for ankylosing spondylitis (AS). We will provide herein a concise comprehensive overview of the clinical evidence supporting the use of these and other drugs acting on IL-23 and IL-17 in axial SpA.
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Affiliation(s)
- Angela Ceribelli
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano (Mi), Italy
- Department of Biomedical Sciences, Humanitas University, Rozzano (Mi), Italy
| | - Francesca Motta
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano (Mi), Italy
- Department of Biomedical Sciences, Humanitas University, Rozzano (Mi), Italy
| | - Matteo Vecellio
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano (Mi), Italy
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
| | - Natasa Isailovic
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano (Mi), Italy
| | - Francesco Ciccia
- Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - Carlo Selmi
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano (Mi), Italy
- Department of Biomedical Sciences, Humanitas University, Rozzano (Mi), Italy
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21
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Obi ON, Lower EE, Baughman RP. Biologic and advanced immunomodulating therapeutic options for sarcoidosis: a clinical update. Expert Rev Clin Pharmacol 2021; 14:179-210. [PMID: 33487042 DOI: 10.1080/17512433.2021.1878024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Sarcoidosis is a multi-organ disease with a wide range of clinical manifestations and outcomes. A quarter of sarcoidosis patients require long-term treatment for chronic disease. In this group, corticosteroids and cytotoxic agents be insufficient to control diseaseAreas covered: Several biologic agents have been studied for treatment of chronic pulmonary and extra-pulmonary disease. A review of the available literature was performed searching PubMed and an expert opinion regarding specific therapy was developed.Expert opinion: These agents have the potential of treating patients who have progressive disease. Many of these agents have different mechanisms of action, response rates, and toxicity profiles.
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Affiliation(s)
- Ogugua Ndili Obi
- Division of Pulmonary Critical Care and Sleep Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Elyse E Lower
- Department of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Robert P Baughman
- Department of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
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22
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Foisy Sauvé M, Spahis S, Delvin E, Levy E. Glycomacropeptide: A Bioactive Milk Derivative to Alleviate Metabolic Syndrome Outcomes. Antioxid Redox Signal 2021; 34:201-222. [PMID: 32338040 DOI: 10.1089/ars.2019.7994] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Significance: Metabolic syndrome (MetS) represents a cluster of cardiometabolic disorders, which accelerate the risk of developing diabetes, nonalcoholic fatty liver disease, and cardiovascular disorders such as atherosclerosis. Oxidative stress (OxS) and inflammation contribute to insulin resistance (IR) that greatly promotes the clinical manifestations of MetS components. Given the growing prevalence of this multifactorial condition, its alerting comorbidities, and the absence of specific drugs for treatment, there is an urgent need of prospecting for alternative nutraceutics as effective therapeutic agents for MetS. Recent Advances: There is a renewed interest in bioactive peptides derived from human and bovine milk proteins given their high potential in magnifying health benefits. Special attention has been paid to glycomacropeptide (GMP), a bioactive and soluble derivative from casein and milk whey, because of the wide range of its health-promoting functions perceived in the MetS and related complications. Critical Issues: In the present review, the challenging issue relative to clinical utility of GMP in improving MetS outcomes will be critically reported. Its importance in alleviating obesity, OxS, inflammation, IR, dyslipidemia, and hypertension will be underlined. The mechanisms of action will be analyzed, and the various gaps of knowledge in this area will be specified. Future Directions: Valuable data from cellular, preclinical, and clinical investigations have emphasized the preventive and therapeutic actions of GMP toward the MetS. However, additional efforts are needed to support its proofs of principle and causative relationship to translate its concept into the clinic. Antioxid. Redox Signal. 34, 201-222.
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Affiliation(s)
- Mathilde Foisy Sauvé
- Research Centre, CHU Sainte-Justine, Montreal, Canada.,Department of Nutrition, Université de Montréal, Montreal, Canada
| | - Schohraya Spahis
- Research Centre, CHU Sainte-Justine, Montreal, Canada.,Department of Nutrition, Université de Montréal, Montreal, Canada
| | - Edgard Delvin
- Research Centre, CHU Sainte-Justine, Montreal, Canada
| | - Emile Levy
- Research Centre, CHU Sainte-Justine, Montreal, Canada.,Department of Nutrition, Université de Montréal, Montreal, Canada
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23
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Amin MN, El-Mowafy M, Mobark A, Abass N, Elgaml A. Exercise-induced downregulation of serum interleukin-6 and tumor necrosis factor-alpha in Egyptian handball players. Saudi J Biol Sci 2021; 28:724-730. [PMID: 33424360 PMCID: PMC7783837 DOI: 10.1016/j.sjbs.2020.10.065] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/21/2020] [Accepted: 10/29/2020] [Indexed: 01/08/2023] Open
Abstract
Muscles of candidates work at various grades of intensity during handball exercises according to the pace of exercise. The movement pattern involves large number of contractions, feints, dodges and numerous changes in movements, all of which are highly responsible for changes in trainer's organs, including the immune system. In this study, inflammatory mediators involving interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) in serum of 18 Egyptian male handball players, selected from Tanta club handball under 21 year’s old team, were analyzed. The analysis was established on samples collected just before and immediately after intermediate reasonable exercise via enzyme linked immunosorbent assay (ELISA). Moreover, white blood cells (WBCs) count and other hematological markers including hemoglobin %, hematocrit value, and platelet count were assessed. Our results demonstrated a significant decrease in the levels of IL-6 and TNF-α after exercise compared to those before exercise. This was coupled with an increase in WBCs and platelets count. It is also noteworthy that there was a significant positive correlation between serum levels of IL-6 and TNF-α in the study subjects coupled with a significant negative correlation between IL-6 and WBCs after the exercise. Therefore, it is concluded that intermediate reasonable exercises result in decreased levels of IL-6 and TNF-α, which result in decreasing of the inflammation and help in healing and rapid recovery of muscles of the candidates.
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Affiliation(s)
- Mohamed N Amin
- Biochemistry Department, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Mohammed El-Mowafy
- Microbiology & Immunology Department, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Ali Mobark
- Department of Sports Health Science, Faculty of Physical Education, Tanta University, Tanta 31527, Egypt
| | - Naglaa Abass
- Internal Medicine Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Abdelaziz Elgaml
- Microbiology & Immunology Department, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.,Microbiology & Immunology Department, Faculty of Pharmacy, Horus University, New Damietta 34517, Egypt
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24
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Bikhet M, Morsi M, Hara H, Rhodes LA, Carlo WF, Cleveland D, Cooper DK, Iwase H. The immune system in infants: Relevance to xenotransplantation. Pediatr Transplant 2020; 24:e13795. [PMID: 32845539 PMCID: PMC7606572 DOI: 10.1111/petr.13795] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/10/2020] [Accepted: 06/22/2020] [Indexed: 12/17/2022]
Abstract
Despite the improvement in surgical interventions in the treatment of congenital heart disease, many life-threatening lesions (eg, hypoplastic left heart syndrome) ultimately require transplantation. However, there is a great limitation in the availability of deceased human cardiac donors of a suitable size. Hearts from genetically engineered pigs may provide an alternative source. The relatively immature immune system in infants (eg, absence of anti-carbohydrate antibodies, reduced complement activation, reduced innate immune cell activity) should minimize the risk of early antibody-mediated rejection of a pig graft. Additionally, recipient thymectomy, performed almost routinely as a preliminary to orthotopic heart transplantation in this age-group, impairs the T-cell response. Because of the increasing availability of genetically engineered pigs (eg, triple-knockout pigs that do not express any of the three known carbohydrate antigens against which humans have natural antibodies) and the ability to diagnose congenital heart disease during fetal life, cardiac xenotransplantation could be preplanned to be carried out soon after birth. Because of these several advantages, prolonged graft survival and even the induction of tolerance, for example, following donor-specific pig thymus transplantation, are more likely to be achieved in infants than in adults. In this review, we summarize the factors in the infant immune system that would be advantageous in the success of cardiac xenotransplantation in this age-group.
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Affiliation(s)
- Mohamed Bikhet
- Xenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, AL, USA
| | - Mahmoud Morsi
- Xenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, AL, USA
| | - Hidetaka Hara
- Xenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, AL, USA
| | - Leslie A. Rhodes
- Division of Pediatric Cardiology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Waldemar F. Carlo
- Division of Pediatric Cardiology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David Cleveland
- Department of Pediatric Cardiovascular Surgery, Children’s Hospital of Alabama, Birmingham, AL, USA
| | - David K.C Cooper
- Xenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, AL, USA
| | - Hayato Iwase
- Xenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, AL, USA
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25
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Balyan R, Gautam N, Gascoigne NR. The Ups and Downs of Metabolism during the Lifespan of a T Cell. Int J Mol Sci 2020; 21:E7972. [PMID: 33120978 PMCID: PMC7663011 DOI: 10.3390/ijms21217972] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/16/2020] [Accepted: 10/24/2020] [Indexed: 02/07/2023] Open
Abstract
Understanding the various mechanisms that govern the development, activation, differentiation, and functions of T cells is crucial as it could provide opportunities for therapeutic interventions to disrupt immune pathogenesis. Immunometabolism is one such area that has garnered significant interest in the recent past as it has become apparent that cellular metabolism is highly dynamic and has a tremendous impact on the ability of T cells to grow, activate, and differentiate. In each phase of the lifespan of a T-cell, cellular metabolism has to be tailored to match the specific functional requirements of that phase. Resting T cells rely on energy-efficient oxidative metabolism but rapidly shift to a highly glycolytic metabolism upon activation in order to meet the bioenergetically demanding process of growth and proliferation. However, upon antigen clearance, T cells return to a more quiescent oxidative metabolism to support T cell memory generation. In addition, each helper T cell subset engages distinct metabolic pathways to support their functional needs. In this review, we provide an overview of the metabolic changes that occur during the lifespan of a T cell and discuss several important studies that provide insights into the regulation of the metabolic landscape of T cells and how they impact T cell development and function.
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Affiliation(s)
| | | | - Nicholas R.J. Gascoigne
- Immunology Programme and Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore 117545, Singapore; (R.B.); (N.G.)
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26
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Galan-Ros J, Ramos-Arenas V, Conesa-Zamora P. Predictive values of colon microbiota in the treatment response to colorectal cancer. Pharmacogenomics 2020; 21:1045-1059. [PMID: 32896201 DOI: 10.2217/pgs-2020-0044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The crosstalk between the colon mucosa and the microbiota represents a complex and delicate equilibrium. Gastrointestinal diseases such as inflammatory bowel disease and colorectal cancer (CRC) are associated with a state of altered microbiota composition known as dysbiosis, which seems to play a causative role in some of these illnesses. Recent reports have shown that the colorectal microbiome is responsible for the response and safety to treatments against CRC, especially immunotherapy, hence opening the possibility to use bacteria as a predictive marker and also as a therapeutic agent. The review objective is to summarize updated reports about the the implication of the colorectal microbiome in the development of CRC, in treatment response and its potential as a therapeutic approach.
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Affiliation(s)
- Jorge Galan-Ros
- Microbiology Department, Santa Lucia University Hospital (HGUSL), Cartagena, 30202, Spain
| | - Verónica Ramos-Arenas
- Clinical Analysis Department, Santa Lucia University Hospital (HGUSL), Cartagena, 30202, Spain
| | - Pablo Conesa-Zamora
- Clinical Analysis Department, Santa Lucia University Hospital (HGUSL), Cartagena, 30202, Spain.,Department of Histology & Pathology, Faculty of Life Sciences, Universidad Católica de Murcia (UCAM), Murcia, 30107, Spain.,Research Group on Molecular Pathology & Pharmacogenetics, Institute for Biomedical Research of Murcia (IMIB), Calle Mezquita sn, Cartagena, 30202, Spain
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27
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Toni R, Di Conza G, Barbaro F, Zini N, Consolini E, Dallatana D, Antoniel M, Quarantini E, Quarantini M, Maioli S, Bruni CA, Elviri L, Panseri S, Sprio S, Sandri M, Tampieri A. Microtopography of Immune Cells in Osteoporosis and Bone Lesions by Endocrine Disruptors. Front Immunol 2020; 11:1737. [PMID: 33013826 PMCID: PMC7493744 DOI: 10.3389/fimmu.2020.01737] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/29/2020] [Indexed: 12/11/2022] Open
Abstract
Osteoporosis stems from an unbalance between bone mineral resorption and deposition. Among the numerous cellular players responsible for this unbalance bone marrow (BM) monocytes/macrophages, mast cells, T and B lymphocytes, and dendritic cells play a key role in regulating osteoclasts, osteoblasts, and their progenitor cells through interactions occurring in the context of the different bone compartments (cancellous and cortical). Therefore, the microtopography of immune cells inside trabecular and compact bone is expected to play a relevant role in setting initial sites of osteoporotic lesion. Indeed, in physiological conditions, each immune cell type preferentially occupies either endosteal, subendosteal, central, and/or perisinusoidal regions of the BM. However, in the presence of an activation, immune cells recirculate throughout these different microanatomical areas giving rise to a specific distribution. As a result, the trabeculae of the cancellous bone and endosteal free edge of the diaphyseal case emerge as the primary anatomical targets of their osteoporotic action. Immune cells may also transit from the BM to the depth of the compact bone, thanks to the efferent venous capillaries coursing in the Haversian and Volkmann canals. Consistently, the innermost parts of the osteons and the periosteum are later involved by their immunomodulatory action, becoming another site of mineral reabsorption in the course of an osteoporotic insult. The novelty of our updating is to highlight the microtopography of bone immune cells in the cancellous and cortical compartments in relation to the most consistent data on their action in bone remodeling, to offer a mechanist perspective useful to dissect their role in the osteoporotic process, including bone damage derived from the immunomodulatory effects of endocrine disrupting chemicals.
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Affiliation(s)
- Roberto Toni
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy.,OSTEONET-CMG Unit (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies) at the Medical Center Galliera (CMG), San Venanzio, Italy.,Interdepartment Center for Law, Economics, and Medicine of Sport, University of Parma, Parma, Italy.,Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, United States
| | - Giusy Di Conza
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy
| | - Fulvio Barbaro
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy
| | - Nicoletta Zini
- CNR- National Research Council of Italy, Institute of Molecular Genetics "Luigi Luca Cavalli-Sforza" - Unit of Bologna, Bologna, Italy.,IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Elia Consolini
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy
| | - Davide Dallatana
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy
| | - Manuela Antoniel
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy.,IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Enrico Quarantini
- OSTEONET-CMG Unit (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies) at the Medical Center Galliera (CMG), San Venanzio, Italy
| | - Marco Quarantini
- OSTEONET-CMG Unit (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies) at the Medical Center Galliera (CMG), San Venanzio, Italy
| | - Sara Maioli
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy
| | - Celeste Angela Bruni
- Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), Department of Medicine and Surgery - DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Museum and Historical Library of Biomedicine - BIOMED, University of Parma, Parma, Italy
| | - Lisa Elviri
- Food and Drug Department, University of Parma, Parma, Italy
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Heyn J, Luchting B, Azad SC. Smoking Associated T-Cell Imbalance in Patients With Chronic Pain. Nicotine Tob Res 2020; 22:111-117. [PMID: 30247701 DOI: 10.1093/ntr/nty199] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 09/18/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Smoking is associated with several diseases and affects the immune system. Recently, published data demonstrate an involvement of T helper 17 cells (Th17) and regulatory T cells (Tregs) in the pathogenesis of chronic pain and pain intensity. The role of these T-cell subsets in smoking patients with chronic pain is nebulous so far. We therefore analyzed Th17 cells and Tregs in smokers and nonsmokers with chronic pain. METHODS Analyses of T-cell subsets, mRNA expression and T-cell related cytokine profiles were done in 44 patients with chronic pain. Twenty-two of these patients were smokers. Numbers of T-cell subsets were quantified by flow cytometry. mRNA expression of the Th17- (RAR-related orphan receptor gamma) and Treg (forkhead box protein P3)-specific transcription factors was determined by quantitative real-time PCR, and levels of cytokines were measured by Human Cytokine Multiplex Immunoassay. RESULTS Compared to nonsmokers, smokers showed significantly enhanced pain levels. On cellular basis, the number of pro-inflammatory Th17 cells (smokers: 2.2 ± 2.5% vs. nonsmokers: 0.5 ± 0.4%; p = .04) was increased, whereas the number of anti-inflammatory Tregs (smokers: 2.5 ± 0.9% vs. nonsmokers: 3.1 ± 1.1%; p = .02) was significantly decreased, resulting in an altered Th17/Treg ratio (Th17/Treg ratio: 0.9 ± 1.0 in smokers vs. 0.2 ± 0.1 in nonsmokers; p < .01). These findings were confirmed by quantitative real-time PCR. Analyses of cytokines revealed only marginal changes. CONCLUSIONS In patients with chronic pain, smoking is associated with enhanced pain levels together with an imbalance of the Th17/Treg ratio. The shift of the Th17/Treg ratio toward inflammation may explain in part the increased pain intensity in these patients. IMPLICATIONS Smoking is associated with increased pain levels and a pro-inflammatory Th17/Treg shift. The altered Th17/Treg ratio in smoking patients with chronic pain may partly explain their increased pain intensity. GERMAN CLINICAL TRIAL REGISTER (DRKS) Registration Trial DRKS00005954.
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Affiliation(s)
- Jens Heyn
- Department of Anaesthesiology, University of Munich (LMU), Munich, Germany
| | - Benjamin Luchting
- Department of Anaesthesiology, University of Munich (LMU), Munich, Germany
| | - Shahnaz C Azad
- Department of Anaesthesiology, University of Munich (LMU), Munich, Germany
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29
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Dosset M, Castro A, Carter H, Zanetti M. Telomerase and CD4 T Cell Immunity in Cancer. Cancers (Basel) 2020; 12:cancers12061687. [PMID: 32630460 PMCID: PMC7352225 DOI: 10.3390/cancers12061687] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 06/19/2020] [Accepted: 06/22/2020] [Indexed: 12/13/2022] Open
Abstract
Telomerase reverse transcriptase (TERT) is a conserved self-tumor antigen which is overexpressed in most tumors and plays a critical role in tumor formation and progression. As such, TERT is an antigen of great relevance to develop widely applicable immunotherapies. CD4 T cells play a major role in the anti-cancer response alone or with other effector cells such as CD8 T cells and NK cells. To date, efforts have been made to identify TERT peptides capable of stimulating CD4 T cells that are also able to bind diverse MHC-II alleles to ease immune status monitoring and immunotherapies. Here, we review the current status of TERT biology, TERT/MHC-II immunobiology, and past and current vaccine clinical trials. We propose that monitoring CD4 T cell immunity against TERT is a simple and direct way to assess immune surveillance in cancer patients and a new way to predict the response to immune checkpoint inhibitors (ICPi). Finally, we present the initial results of a systematic discovery of TERT peptides able to bind the most common HLA Class II alleles worldwide and show that the repertoire of MHC-II TERT peptides is wider than currently appreciated.
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Affiliation(s)
- Magalie Dosset
- The Laboratory of Immunology, Department of Medicine and Moores Cancer Center, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-081, USA;
| | - Andrea Castro
- Division of Medical Genetics, Department of Medicine and Bioinformatics and Systems Biology Program, University of California San Diego, La Jolla, CA 92093, USA; (A.C.); (H.C.)
- Health Science, Department of Biomedical Informatics, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Hannah Carter
- Division of Medical Genetics, Department of Medicine and Bioinformatics and Systems Biology Program, University of California San Diego, La Jolla, CA 92093, USA; (A.C.); (H.C.)
| | - Maurizio Zanetti
- The Laboratory of Immunology, Department of Medicine and Moores Cancer Center, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-081, USA;
- Correspondence:
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30
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Abstract
Pregnancy is a natural process that poses an immunological challenge because non-self fetus must be accepted. During the pregnancy period, the fetus as 'allograft' inherits maternal and also paternal antigens. For successful and term pregnancy, the fetus is tolerated and nurtured enjoying immune privileges that minimize the risk of being rejected by maternal immune system. Multiple mechanisms contribute to tolerate the semi-allogeneic fetus. Here, we summarize the recent progresses on how the maternal immune system actively collaborates to maintain the immune balance and maternal-fetal tolerance.
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Affiliation(s)
- Xiaopeng Li
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.,Guangdong Engineering and Technology Research Center of Maternal-Fetal Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.,CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Jiayi Zhou
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.,Guangdong Engineering and Technology Research Center of Maternal-Fetal Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Min Fang
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.,CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China.,International College, University of the Chinese Academy of Sciences, Beijing, China
| | - Bolan Yu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.,Guangdong Engineering and Technology Research Center of Maternal-Fetal Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
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31
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Kostrzewa-Nowak D, Nowak R. Differential Th Cell-Related Immune Responses in Young Physically Active Men after an Endurance Effort. J Clin Med 2020; 9:E1795. [PMID: 32526904 PMCID: PMC7356896 DOI: 10.3390/jcm9061795] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 06/05/2020] [Accepted: 06/06/2020] [Indexed: 12/15/2022] Open
Abstract
The participation of T cell subsets in the modulation of immunity in athletes triggered by maximal effort was investigated. In total, 80 physically active young men (range 16-20 years) were divided into 5 age groups: 16, 17, 18, 19, and 20 years old. They performed efficiency tests on mechanical treadmills until exhaustion. White blood cell (WBC) and lymphocyte (LYM) counts were determined, and the type 1 (Th1), type 2 (Th2) helper T cells, T helper 17 (Th17), and T regulatory (Treg) cell distribution and plasma levels of selected cytokines were analyzed. An increase in WBC and LYM counts after the test and in Th1 and Treg cells after the test and in recovery was observed. There were no changes in Th2 cells. An increase in interleukins (IL): IL-2 and IL-8 was observed. The IL-6 level was altered in all studied groups. IL-17A and interferon gamma (IFN-γ) levels were increased in all studied groups. The mechanism of differential T cell subset activation may be related to athletes' age. The novel findings of this study are the involvement of Th17 cells in post-effort immune responses and the participation of IL-6 in post-effort and the long-term biological effect of endurance effort.
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Affiliation(s)
- Dorota Kostrzewa-Nowak
- Centre for Human Structural and Functional Research, University of Szczecin, 17C Narutowicza St., 70-240 Szczecin, Poland;
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Lim KS, Yong ZWE, Wang H, Tan TZ, Huang RYJ, Yamamoto D, Inaki N, Hazawa M, Wong RW, Oshima H, Oshima M, Ito Y, Voon DCC. Inflammatory and mitogenic signals drive interleukin 23 subunit alpha (IL23A) secretion independent of IL12B in intestinal epithelial cells. J Biol Chem 2020; 295:6387-6400. [PMID: 32209656 DOI: 10.1074/jbc.ra120.012943] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 02/29/2020] [Indexed: 01/15/2023] Open
Abstract
The heterodimeric cytokine interleukin-23 (IL-23 or IL23A/IL12B) is produced by dendritic cells and macrophages and promotes the proinflammatory and regenerative activities of T helper 17 (Th17) and innate lymphoid cells. A recent study has reported that IL-23 is also secreted by lung adenoma cells and generates an inflammatory and immune-suppressed stroma. Here, we observed that proinflammatory tumor necrosis factor (TNF)/NF-κB and mitogen-activated protein kinase (MAPK) signaling strongly induce IL23A expression in intestinal epithelial cells. Moreover, we identified a strong crosstalk between the NF-κB and MAPK/ERK kinase (MEK) pathways, involving the formation of a transcriptional enhancer complex consisting of proto-oncogene c-Jun (c-Jun), RELA proto-oncogene NF-κB subunit (RelA), RUNX family transcription factor 1 (RUNX1), and RUNX3. Collectively, these proteins induced IL23A secretion, confirmed by immunoprecipitation of endogenous IL23A from activated human colorectal cancer (CRC) cell culture supernatants. Interestingly, IL23A was likely secreted in a noncanonical form, as it was not detected by an ELISA specific for heterodimeric IL-23 likely because IL12B expression is absent in CRC cells. Given recent evidence that IL23A promotes tumor formation, we evaluated the efficacy of MAPK/NF-κB inhibitors in attenuating IL23A expression and found that the MEK inhibitor trametinib and BAY 11-7082 (an IKKα/IκB inhibitor) effectively inhibited IL23A in a subset of human CRC lines with mutant KRAS or BRAFV600E mutations. Together, these results indicate that proinflammatory and mitogenic signals dynamically regulate IL23A in epithelial cells. They further reveal its secretion in a noncanonical form independent of IL12B and that small-molecule inhibitors can attenuate IL23A secretion.
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Affiliation(s)
- Kee Siang Lim
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599.,WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Zachary Wei Ern Yong
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Huajing Wang
- Institute of Bioengineering and Nanotechnology, Agency for Science, Technology and Research, Singapore 138669
| | - Tuan Zea Tan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599
| | - Ruby Yun-Ju Huang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599.,Department of Obstetrics & Gynaecology, National University Hospital, Singapore 119228
| | - Daisuke Yamamoto
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan.,Department of Gastroenterological Surgery, Ishikawa Prefectural Central Hospital, Ishikawa 920-8530, Japan
| | - Noriyuki Inaki
- Department of Digestive and General Surgery, Juntendo University Urayasu Hospital, Chiba 279-0021, Japan
| | - Masaharu Hazawa
- Faculty of Natural System, Institute of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan.,Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Richard W Wong
- WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan.,Faculty of Natural System, Institute of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan.,Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Hiroko Oshima
- WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan.,Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Masanobu Oshima
- WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan.,Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Yoshiaki Ito
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599
| | - Dominic Chih-Cheng Voon
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan .,Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
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Li HJ, Wu NL, Pu CM, Hsiao CY, Chang DC, Hung CF. Chrysin alleviates imiquimod-induced psoriasis-like skin inflammation and reduces the release of CCL20 and antimicrobial peptides. Sci Rep 2020; 10:2932. [PMID: 32076123 PMCID: PMC7031269 DOI: 10.1038/s41598-020-60050-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 02/05/2020] [Indexed: 11/09/2022] Open
Abstract
Psoriasis is a common non-contagious chronic inflammatory skin lesion, with frequent recurrence. It mainly occurs due to aberrant regulation of the immune system leading to abnormal proliferation of skin cells. However, the pathogenic mechanisms of psoriasis are not fully understood. Although most of the current therapies are mostly efficient, the side effects can result in therapy stop, which makes the effectiveness of treatment strategies limited. Therefore, it is urgent and necessary to develop novel therapeutics. Here, we investigated the efficacy of chrysin, a plant flavonoid, which we previously reported to possess strong antioxidant and anti-inflammatory effects, against psoriasis-like inflammation. Our results revealed that chrysin significantly attenuated imiquimod-induced psoriasis-like skin lesions in mice, and improved imiquimod-induced disruption of skin barrier. Moreover, the TNF-α, IL-17A, and IL-22-induced phosphorylation of MAPK and JAK-STAT pathways, and activation of the NF-κB pathway were also attenuated by chrysin pretreatment of epidermal keratinocytes. Most importantly, chrysin reduced TNF-α-, IL-17A-, and IL-22-induced CCL20 and antimicrobial peptide release from epidermal keratinocytes. Thus, our findings indicate that chrysin may have therapeutic potential against inflammatory skin diseases. Our study provides a basis for further investigating chrysin as a novel pharmacologic agent and contributes to the academic advancement in the field of Chinese herbal medicine.
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Affiliation(s)
- Hsin-Ju Li
- School of Medicine, Fu Jen Catholic University, New Taipei City, 24205, Taiwan
| | - Nan-Lin Wu
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Department of Dermatology, Mackay Memorial Hospital, Taipei, 10449, Taiwan
- Mackay Junior College of Medicine, Nursing, and Management, New Taipei City, 25245, Taiwan
| | - Chi-Ming Pu
- Division of Plastic Surgery, Department of Surgery, Cathay General Hospital, Taipei, 10630, Taiwan
| | - Chien-Yu Hsiao
- Department of Nutrition and Health Sciences, Research Center for Food and Cosmetic Safety, and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 33303, Taiwan
- Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, 33305, Taiwan
| | - Der-Chen Chang
- Department of Mathematics and Statistics and Department of Computer Science, Georgetown University, Washington, DC, 20057, USA
| | - Chi-Feng Hung
- School of Medicine, Fu Jen Catholic University, New Taipei City, 24205, Taiwan.
- Ph.D. Program in Pharmaceutical Biotechnology, Fu Jen University, New Taipei City, 24205, Taiwan.
- MS Program in Transdisciplinary Long Term Care, Fu-Jen Catholic University, New Taipei City, 24205, Taiwan.
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan.
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Glenn JD, Pantoja IM, Caturegli P, Whartenby KA. MYMD-1, a novel alkaloid compound, ameliorates the course of experimental autoimmune encephalomyelitis. J Neuroimmunol 2020; 339:577115. [PMID: 31778849 DOI: 10.1016/j.jneuroim.2019.577115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 11/13/2019] [Accepted: 11/19/2019] [Indexed: 10/25/2022]
Abstract
Multiple sclerosis (MS) is an autoimmune disease that remains in need of effective therapies. Plant-derived medicines have appealing properties for the treatment of autoimmune diseases. MYMD-1 is a synthetic plant alkaloid that has been shown to ameliorate the course of autoimmune thyroiditis. The goal of the present study was to determine whether MYMD-1 would produce similar beneficial effects in a mouse model of MS, experimental autoimmune encephalomyelitis (EAE) induced by immunization with myelin oligodendrocyte glycoprotein. MYMD-1 improved the course of EAE and suppressed activation of effector T cells without causing global immunosuppression or toxicity. These results suggest that MYMD-1 may be of interest for evaluating for the treatment of autoimmune diseases.
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Affiliation(s)
- Justin D Glenn
- Depts of Neurology, Johns Hopkins University School of Medicine, USA
| | - Itzy Morales Pantoja
- Depts of Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, USA
| | | | - Katharine A Whartenby
- Depts of Neurology, Johns Hopkins University School of Medicine, USA; Depts of Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, USA; Depts of Oncology, Johns Hopkins University School of Medicine, USA.
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35
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Aragón CC, Tafúr RA, Suárez-Avellaneda A, Martínez MDT, Salas ADL, Tobón GJ. Urinary biomarkers in lupus nephritis. J Transl Autoimmun 2020; 3:100042. [PMID: 32743523 PMCID: PMC7388339 DOI: 10.1016/j.jtauto.2020.100042] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 01/07/2020] [Accepted: 02/06/2020] [Indexed: 02/08/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is the prototypical autoimmune disease that can affect any organ of the body. Multiple mechanisms may contribute to the pathophysiology of systemic lupus, including failure to remove apoptotic bodies, hyperactivity of self-reactive B and T lymphocytes, abnormal exposure to autoantigens, and increased levels of B-cell stimulatory cytokines. The involvement of the kidney, called lupus nephritis (LN), during the course of the disease affects between 30% and 60% of adult SLE patients, and up to 70% of children. LN is an immune-mediated glomerulonephritis that is a common and serious finding in patients with SLE. Nowadays, renal biopsy is considered the gold standard for classifying LN, besides its degree of activity or chronicity. Nevertheless, renal biopsy lacks the ability to predict which patients will respond to immunosuppressive therapy and is a costly and risky procedure that is not practical in the monitoring of LN because serial repetitions would be necessary. Consequently, many serum and urinary biomarkers have been studied in SLE patients for the complementary study of LN, existing conventional biomarkers like proteinuria, protein/creatinine ratio in spot urine, 24 h urine proteinuria, creatinine clearance, among others and non-conventional biomarkers, like Monocyte chemoattractant protein-1 (MCP-1), have been correlated with the histological findings of the different types of LN. In this article, we review the advances in lupus nephritis urinary biomarkers. Such markers ideally should be capable of predicting early sub-clinical flares and could be used to follow response to therapy. In addition, some of these markers have been found to be involved in the pathogenesis of lupus nephritis.
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Affiliation(s)
- Cristian C. Aragón
- GIRAT: Grupo de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Fundación Valle Del Lili and Universidad Icesi, Cali, Colombia
| | - Raúl-Alejandro Tafúr
- GIRAT: Grupo de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Fundación Valle Del Lili and Universidad Icesi, Cali, Colombia
- Universidad Icesi, Medical School, Cali, Colombia
| | - Ana Suárez-Avellaneda
- GIRAT: Grupo de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Fundación Valle Del Lili and Universidad Icesi, Cali, Colombia
| | - MD. Tatiana Martínez
- GIRAT: Grupo de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Fundación Valle Del Lili and Universidad Icesi, Cali, Colombia
- Universidad Icesi, Medical School, Cali, Colombia
| | - Alejandra de las Salas
- GIRAT: Grupo de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Fundación Valle Del Lili and Universidad Icesi, Cali, Colombia
- Universidad Icesi, Medical School, Cali, Colombia
| | - Gabriel J. Tobón
- GIRAT: Grupo de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Fundación Valle Del Lili and Universidad Icesi, Cali, Colombia
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Monteiro A, Rosado P, Rosado L, Fonseca AM, Paiva A. Alterations in circulating T cell functional subpopulations in interferon-beta treated multiple sclerosis patients: A pilot study. J Neuroimmunol 2020; 339:577113. [DOI: 10.1016/j.jneuroim.2019.577113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 10/21/2019] [Accepted: 11/14/2019] [Indexed: 12/18/2022]
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He L, Zhu X, Yang Q, Li X, Huang X, Shen C, Liu J, Zha B. Low Serum IL-17A in Pregnancy During Second Trimester Is Associated With an Increased Risk of Subclinical Hypothyroidism. Front Endocrinol (Lausanne) 2020; 11:298. [PMID: 32477272 PMCID: PMC7239996 DOI: 10.3389/fendo.2020.00298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 04/20/2020] [Indexed: 12/17/2022] Open
Abstract
Problem: Interleukin-17A (IL-17A) has a role in sustaining normal pregnancy. IL-17A is also associated with thyroid autoimmunity during pregnancy. This study sought to investigate whether IL-17A is a risk factor for thyroid dysfunction during pregnancy in women negative for thyroid autoantibodies. Methods of Study: The study comprised 216 pregnant women with negative thyroid peroxidase antibody (TPOAb) and thyroglobulin antibody (TGAb) during the second trimester who provided blood samples for serum IL-17A, thyroid autoantibodies and thyroid function tests. To further evaluate the ratio of CD4+IL-17A+ Th17 cells, we collected peripheral blood from 26 women with thyroid-stimulating hormone (TSH) levels ≤ 2.5 mIU/L and 26 pregnancy-week matched women with TSH levels >2.5 mIU/L, along with samples from 20 women with TSH levels ≤ 4 mIU/L and 20 pregnancy-week matched women with TSH levels >4 mIU/L. Results: The serum IL-17A levels and ratios of CD4+IL-17A+ cells were significantly lower in women with TSH > 2.5 mIU/L than in those with TSH ≤ 2.5 mIU/L (both P < 0.01). Similar lower differences were noted in women with TSH > 4 mIU/L than in those with TSH ≤ 4 mIU/L (both P < 0.01). Moreover, serum TSH correlated negatively with IL-17A levels (β = -0.195, P = 0.004), but positively with the week of gestation (β = 0.284, P < 0.001). Logistic regression indicated that a lower serum IL-17A level was a risk factor for TSH > 2.5 mIU/L [OR = 0.453 (0.298-0.689), P = 0.000] and TSH > 4.0 mIU/L [OR = 0.588 (0.385-0.899), P = 0.013]. Conclusion: A low serum IL-17A level during the second trimester is associated with an increased risk of TSH > 2.5 mIU/L and subclinical hypothyroidism.
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Affiliation(s)
- Leqi He
- Department of Clinical Laboratory Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Xiuju Zhu
- Department of Clinical Laboratory Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Qian Yang
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Xiaoying Li
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Xinmei Huang
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Chunmei Shen
- Department of Clinical Laboratory Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Jun Liu
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Bingbing Zha
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
- *Correspondence: Bingbing Zha
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Calcaterra V, Croce S, Vinci F, De Silvestri A, Cordaro E, Regalbuto C, Zuccotti GV, Mameli C, Albertini R, Avanzini MA. Th17 and Treg Balance in Children With Obesity and Metabolically Altered Status. Front Pediatr 2020; 8:591012. [PMID: 33330284 PMCID: PMC7710792 DOI: 10.3389/fped.2020.591012] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/09/2020] [Indexed: 01/14/2023] Open
Abstract
Background: Chronic low-grade inflammation and activation of the immune system are hallmark pathogenic mechanisms involved in metabolic dysfunction and are related to obesity. In particular, the involvement of regulatory and pro-inflammatory lymphocyte subpopulations has been reported in adults. We evaluated the Th17/Treg lymphocyte balance in obese and normal weight children, in relation with their metabolic status. Methods: We enrolled 50 pediatric patients. According to metabolic status, subjects were classified into: metabolically healthy (MH) and metabolically unhealthy (MU) groups. MU phenotype was defined as the presence of at least one of the following risk factors: blood pressure >90th percentile, glycemia>100 mg/dl, HDL cholesterol <40 mg/dl, triglycerides>100 mg/dl (<10 years) or >130 mg/dl (>10 years), impaired insulin sensitivity with HOMA-IR>97.5th percentile. Patient Treg and Th17 profiles were also evaluated. Results: Based on the presence of metabolic and/or cardiovascular pathological parameters, we classified 15 MU (30%) and 35 MH (70%) children; all MU children were obese. Analyzing the correlations between lymphocyte subpopulations and metabolic data, we noted a correlation between Th17 percentage and systolic hypertension (p = 0.01, r = -0.37); Treg/Th17 ratio and HOMA-IR (p = 0.02, r = 0.32) and systolic hypertension (p = 0.05, r = 0.30). Conclusion: Children with obesity have a high risk of developing metabolic and cardiovascular complications. The Th17/Treg lymphocyte balance appears to be involved in glycemic homeostasis and blood pressure control. Careful and early monitoring of the immune system would facilitate new early preventive strategies in pediatric metabolic diseases.
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Affiliation(s)
- Valeria Calcaterra
- Pediatric and Adolescent Unit, Department of Internal Medicine, University of Pavia, Pavia, Italy.,Department of Pediatrics, Children's Hospital "V. Buzzi", Milan, Italy
| | - Stefania Croce
- Cell Factory, Pediatric Hematology Oncology Unit, Immunology and Transplantation Laboratory, Department of Maternal and Children's Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico S. Matteo, Pavia, Italy
| | - Federica Vinci
- Pediatric Unit, Department of the Mother and Child Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Annalisa De Silvestri
- Biometry & Clinical Epidemiology, Scientific Direction, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Pavia, Italy
| | - Erika Cordaro
- Cell Factory, Pediatric Hematology Oncology Unit, Immunology and Transplantation Laboratory, Department of Maternal and Children's Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico S. Matteo, Pavia, Italy
| | - Corrado Regalbuto
- Pediatric Unit, Department of the Mother and Child Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Gian Vincenzo Zuccotti
- Department of Pediatrics, Children's Hospital "V. Buzzi", Milan, Italy.,Department of Biomedical and Clinical Science L. Sacco, University of Milan, Milan, Italy
| | - Chiara Mameli
- Department of Pediatrics, Children's Hospital "V. Buzzi", Milan, Italy.,Department of Biomedical and Clinical Science L. Sacco, University of Milan, Milan, Italy
| | - Riccardo Albertini
- Laboratory of Clinical Chemistry, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Pavia, Italy
| | - Maria Antonietta Avanzini
- Cell Factory, Pediatric Hematology Oncology Unit, Immunology and Transplantation Laboratory, Department of Maternal and Children's Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico S. Matteo, Pavia, Italy
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Ding T, Niu H, Zhao X, Gao C, Li X, Wang C. T-Follicular Regulatory Cells: Potential Therapeutic Targets in Rheumatoid Arthritis. Front Immunol 2019; 10:2709. [PMID: 31849938 PMCID: PMC6901970 DOI: 10.3389/fimmu.2019.02709] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Accepted: 11/04/2019] [Indexed: 12/18/2022] Open
Abstract
Rheumatoid arthritis (RA) is an incurable aggressive chronic inflammatory joint disease with a worldwide prevalence. High levels of autoantibodies and chronic inflammation may be involved in the pathology. Notably, T follicular regulatory (Tfr) cells are critical mediators of T follicular helper (Tfh) cell generation and antibody production in the germinal center (GC) reaction. Changes in the number and function of Tfr cells may lead to dysregulation of the GC reaction and the production of aberrant autoantibodies. Regulation of the function and number of Tfr cells could be an effective strategy for precisely controlling antibody production, reestablishing immune homeostasis, and thereby improving the outcome of RA. This review summarizes advances in our understanding of the biology and functions of Tfr cells. The involvement of Tfr cells and other immune cell subsets in RA is also discussed. Furthermore, we highlight the potential therapeutic targets related to Tfr cells and restoring the Tfr/Tfh balance via cytokines, microRNAs, the mammalian target of rapamycin (mTOR) signaling pathway, and the gut microbiota, which will facilitate further research on RA and other immune-mediated diseases.
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Affiliation(s)
- Tingting Ding
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Hongqing Niu
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiangcong Zhao
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Chong Gao
- Pathology, Joint Program in Transfusion Medicine, Brigham and Women's Hospital and Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - Xiaofeng Li
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Caihong Wang
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
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40
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Sieper J, Poddubnyy D, Miossec P. The IL-23-IL-17 pathway as a therapeutic target in axial spondyloarthritis. Nat Rev Rheumatol 2019; 15:747-757. [PMID: 31551538 DOI: 10.1038/s41584-019-0294-7] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2019] [Indexed: 02/06/2023]
Abstract
The cytokines IL-23 and IL-17 have an important role in the pathogenesis of, and as a therapeutic target in, both animal models of chronic inflammation and some human chronic inflammatory diseases. The traditional view is that a main source of IL-17 is T cells and that IL-17 production is under the control of IL-23. IL-17 inhibition has shown good efficacy in clinical trials for ankylosing spondylitis (AS), a subtype of axial spondyloarthritis (axSpA) characterized by radiographic evidence of sacroiliitis. On the basis of data from animal models, genetic studies and the investigation of tissue and blood samples from patients with AS, IL-23 had also been predicted to be important in the pathogenesis of this disease and was therefore considered a potential therapeutic target for axSpA. However, two placebo-controlled, double-blind clinical trials in axSpA of monoclonal antibodies directed against either the p40 protein or the p19 protein of the IL-23 molecule had clear negative results. These findings indicate that IL-23 and IL-17 are at least partly uncoupled in axSpA. Reasons as to why, when and how such an uncoupling might occur are discussed in this Review, with special reference to the unique microenvironment of the subchondral bone marrow in axSpA.
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Affiliation(s)
- Joachim Sieper
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Berlin, Germany.
| | - Denis Poddubnyy
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Epidemiology Unit, German Rheumatism Research Centre, Berlin, Germany
| | - Pierre Miossec
- Immunogenomics and Inflammation Research Unit EA4130, Department of Immunology and Rheumatology, Hôpital Édouard Herriot, University of Lyon, Lyon, France
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41
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Zhang Y, Xu J, Zhang N, Chen M, Wang H, Zhu D. Targeting the tumour immune microenvironment for cancer therapy in human gastrointestinal malignancies. Cancer Lett 2019; 458:123-135. [DOI: 10.1016/j.canlet.2019.05.017] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 05/11/2019] [Accepted: 05/14/2019] [Indexed: 12/12/2022]
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M. M W, A. B S, H.S A, Kabbashi AS. Cytokines Level (Il8 and Il17) in Pregnant Women with Toxoplasmosis in Khartoum State. ACTA ACUST UNITED AC 2019. [DOI: 10.14302/issn.2690-6759.jpar-19-2971] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Toxoplasmosis is one of the most important zoonotic diseases worldwide caused by Toxoplasma gondii that leads to abortion or hydrocephalus during pregnancy. It’s a comparative cross-sectional one designed to assess immunoglobulins and cytokines in pregnant women. A total of 300 venous blood samples were collected from each pregnant woman and centrifuged to obtain serum. Patient’s information was recorded in a questionnaire previously designed for the purpose of analysis. In addition, 40 uninfected women were enrolled in the study as control group to assess the level of IL8 and IL17 cytokines. The overall seropositive rate of Toxoplasma gondii infection was 22.6%. Within the positive cases of study population, only 16 and 13 showed positive results of IL8, IL17 respectively. The results showed highly significant increase in the mean serum level of IL8 (210.25pg/ml) and IL17 (203.15 pg/ml) when compared to the control group who showed 68.9 pg/ml and 54.8 pg/ml respectively. The serum level of proinflammatory cytokines investigated in this study seems to be increased in patients with serological evidence of Toxoplasma gondii infection. Our study concludes that IL-17 and IL-8 involved in the induction of inflammation and toxoplasmosis disease.
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Affiliation(s)
- Wahaj M. M
- Department of Parasitology, Faculty of Medical Laboratory Sciences, Shendi University , Sudan
| | - Satti, A. B
- Department of Parasitology, Faculty of Medical Laboratory Sciences, Omdurman Islamic University
| | - Abdalla H.S
- Department of Parasitology, Faculty of veterinary, U.K
| | - Ahmed S. Kabbashi
- Department of Parasitology, Faculty of Medical Laboratory Sciences, International University of Africa, Sudan
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Zazueta-Favela D, Donis-Maturano L, Licea-Navarro AF, Bernáldez-Sarabia J, Dan KWL, Cota-Arce JM, Escobedo G, De León-Nava MA. Marine peptides as immunomodulators: Californiconus californicus-derived synthetic conotoxins induce IL-10 production by regulatory T cells (CD4+Foxp3+). Immunopharmacol Immunotoxicol 2019; 41:463-468. [DOI: 10.1080/08923973.2019.1641114] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Daniela Zazueta-Favela
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
| | - Luis Donis-Maturano
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
| | - Alexei F. Licea-Navarro
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
| | - Johanna Bernáldez-Sarabia
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
| | - Kee W. L. Dan
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
| | - Julián M. Cota-Arce
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
| | - Galileo Escobedo
- Laboratory for Proteomics and Metabolomics, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Marco A. De León-Nava
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Baja California, Mexico
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de Oliveira Boldrini V, Dos Santos Farias A, Degasperi GR. Deciphering targets of Th17 cells fate: From metabolism to nuclear receptors. Scand J Immunol 2019; 90:e12793. [PMID: 31141182 DOI: 10.1111/sji.12793] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 05/19/2019] [Accepted: 05/24/2019] [Indexed: 12/17/2022]
Abstract
Evidence indicates that reprogramming of metabolism is critically important for the differentiation of CD4 + T lymphocytes, and the manipulation of metabolic pathways in these cells may shape their fate and function. Distinct subgroups from T lymphocytes, such as Th17, adopt specific metabolic programmes to support their needs. Some important metabolic reactions, such as glycolysis, oxidative phosphorylation, are considered important for the differentiation of these lymphocytes. Since their discovery nearly a decade ago, Th17 lymphocytes have received significant attention because of their role in the pathology of several immune-mediated inflammatory diseases such as multiple sclerosis. In this review, it will be discussed as the involvement of T cell metabolism and as metabolic reprogramming in activated T cells dictates fate decisions to Th17. The involvement of nuclear receptors such as RORyt e PPARs in the induction of Th17 cells was also discussed. Understanding the metabolic pathways involved in the differentiation of the distinct subgroups of T lymphocytes helps in the design of promising therapeutic proposals.
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Affiliation(s)
- Vinícius de Oliveira Boldrini
- Autoimmune Research Laboratory, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil.,Neuroimmunology Unit, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil.,National Institute of Science and Technology on Neuroimmunomodulation (INCT-NIM), Rio de Janeiro, Brazil
| | - Alessandro Dos Santos Farias
- Autoimmune Research Laboratory, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil.,Neuroimmunology Unit, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil.,National Institute of Science and Technology on Neuroimmunomodulation (INCT-NIM), Rio de Janeiro, Brazil
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Cao Y, Du Y, Liu F, Feng Y, Cheng S, Guan S, Wang Y, Li X, Li B, Jin F, Lu S, Wei M. Vitamin D aggravates breast cancer by inducing immunosuppression in the tumor bearing mouse. Immunotherapy 2019; 10:555-566. [PMID: 29852828 DOI: 10.2217/imt-2017-0131] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The aim of this approach is to test the effects and related mechanism of vitamin D (VD) treatment on the outcomes of breast cancer. BALB/c mice were injected with 4T1 breast cancer cell suspension. The test group was treated with VD reagent. The survival and tumor size of mice were observed. The proliferation of 4T1 in vitro was detected by MTS analysis. The changes of immune parameters and microenvironment in mice were evaluated by flow cytometry and real-time RT-PCR. Our results demonstrate that VD administration caused a decline in survival time and raising the volume of tumor, the decreasing numbers of CD3+CD4+ T, CD3+CD8+ T and CD4+T-bet+IFN-γ+ Th1 cells and transcriptions of T-bet and IFN-γ, an increasing number of myeloid-derived suppressor cells and transcription of TGF-β. Our data suggest that the routine clinical application of any strategies targeting VD status for breast cancer therapy is deserved serious consideration.
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Affiliation(s)
- Yu Cao
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China.,Department of Surgical Oncology & Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yunting Du
- Department of Immunology, College of Basic Medical Sciences, China Medical University, Shenyang, Liaoning, China
| | - Fei Liu
- Department of Immunology, College of Basic Medical Sciences, China Medical University, Shenyang, Liaoning, China
| | - Yonghui Feng
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Shitong Cheng
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Shu Guan
- Department of Surgical Oncology & Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yuying Wang
- Department of Surgical Oncology & Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaoying Li
- Department of Surgical Oncology & Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Bo Li
- Department of Surgical Oncology & Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.,Department of Surgery, Northwestern Memorial Hospital, Chicago, IL 60611, USA
| | - Feng Jin
- Department of Surgical Oncology & Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Shilong Lu
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China.,Department of Otolaryngology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Minjie Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
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Samiei H, Sadighi-Moghaddam B, Mohammadi S, Gharavi A, Abdolmaleki S, Khosravi A, Kokhaei P, Bazzazi H, Memarian A. Dysregulation of helper T lymphocytes in esophageal squamous cell carcinoma (ESCC) patients is highly associated with aberrant production of miR-21. Immunol Res 2019; 67:212-222. [PMID: 31278653 DOI: 10.1007/s12026-019-09079-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Dysregulation of helper T (Th) cell subsets has been contributed to the initiation and propagation of esophageal squamous cell carcinoma (ESCC). Different microRNAs (miRNAs) have been reported to control the development and functions of tumor-associated immune cells in ESCC. Here, we aimed to assess the IL-10, TGF-β, IFN-γ, and IL-17a-producing CD3+CD8- T cells in association whit miR-21, miR-29b, miR-106a, and miR-155 expression in ESCC patients. A total of 34 ESCC patients including 12 newly diagnosed (ND) and 22 under-treatment (UT) cases and also 34 age-matched healthy donors were enrolled. Flow cytometric characterization of stimulated T cells was performed by staining of the cells with fluorescent conjugated specific anti-human CD3 and CD8 cell surface markers as well as IL-17a, IFN-γ, IL-10, and TGF-β intracytoplasmic cytokines. Circulating RNA was extracted from the plasma, and qRT-PCR was used to evaluate the expression of microRNAs. TGF-β plasma levels were also assessed by ELISA. Results showed that the frequency of Th cells was significantly reduced in patients. A significant increase in Treg as well as Th17 cells population in both patient subgroups was observed. ND patients showed elevated level of Th1 cells and IL-10. However the mean expression of IFN-γ was significantly decreased in Th cells. We also detected higher level of miR-21 in the ESCC patients which was significantly correlated with different subsets of Th cells. Our findings revealed that immune response related to the Th cells is highly impaired in ESCC patients. Association between miR-21 and Th subsets could be correlated with the impairment of anti-tumor immunity and ESCC pathogenesis, which could be potentially used as an important target for immunotherapeutic approaches.
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Affiliation(s)
- Hadiseh Samiei
- Student Research Committee, Department of Immunology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Bizhan Sadighi-Moghaddam
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Immunology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Saeed Mohammadi
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Stem Cell Research center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Abdolsamad Gharavi
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Sara Abdolmaleki
- Student Research Committee, Department of Immunology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ayyoob Khosravi
- Stem Cell Research center, Golestan University of Medical Sciences, Gorgan, Iran
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Parviz Kokhaei
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Immune and Gene Therapy Laboratory, Cancer Centre Karolinska, Department of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden
| | - Hadi Bazzazi
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, Iran
- Department of Medical Laboratory Sciences, Gorgan Branch, Islamic Azad University, Gorgan, Iran
| | - Ali Memarian
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran.
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T Cell Subsets' Distribution in Elite Karate Athletes as a Response to Physical Effort. J Med Biochem 2019; 38:342-352. [PMID: 31156345 PMCID: PMC6534960 DOI: 10.2478/jomb-2018-0033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 09/06/2018] [Indexed: 01/09/2023] Open
Abstract
Background During karate fight muscles work at a very high intensity, and their contractions are extremely strong. The movement pattern contains a great number of feints, dodges, frequent changes in movements’ tempo and direction, hits and kicks, all of which is highly stressful for athlete’s organism, including the immune system. Methods T lymphocyte subsets’ distribution and selected cytokines in peripheral blood of three elite karate athletes aged 30 years old (range 21–31 years) with minimum 15 years of training experience were analysed in two experiments: at the beginning of the preparatory phase (a progressive test until exhaustion; an analysis of immune system’s selected parameters and cardiorespiratory fitness measures, including VO2max, VE, AT, MVV, MET, Rf), and during the start-up period (Karate Championships; an analysis of selected parameters of the immune system). Results Maximal effort caused an increase in total lymphocyte percentage (p<0.05). A decrease in Th cells in recovery (p<0.05 compared to post-exercise), and an increase in Th naïve cells in recovery (p<0.05) were observed. A significant increase in CD8+ central memory cells (p<0.05) was found only after the progressive test, and no changes in both central and effector memory subsets of CD4+ cells during the first experiment. An increase (p<0.05) in Treg and Th1 and a decrease (p<0.05) in Th2 cells’ distribution during recovery time were found. Additionally, changes (p<0.05) in TNF-α, IL-6, IL-8, IL-10 and IL-12p70 were observed. Conclusion Post-effort disorder in immune balance activated compensation pathways involving CD4+ cells. Treg and Th1 cells seem to be subsets of key importance involved in the anabolic effect of physical effort, at least among karate athletes.
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Kostrzewa-Nowak D, Nowak R. Analysis of selected T cell subsets in peripheral blood after exhaustive effort among elite soccer players. Biochem Med (Zagreb) 2019; 28:030707. [PMID: 30429675 PMCID: PMC6214701 DOI: 10.11613/bm.2018.030707] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 07/04/2018] [Indexed: 12/20/2022] Open
Abstract
Introduction Physical exercise induces developing of naïve T lymphocyte subsets into polarised effector ones by immune system. The aim of the study was to examine the influence of exhaustive effort on the selected Th cell subsets and inflammation markers among soccer players. Materials and methods Fourteen soccer players aged 18 (16-21) years old performed the progressive efficiency test on mechanical treadmill. Th and Tc memory lymphocytes’ subsets and selected cytokine concentrations pre-exercise, post-exercise and in recovery were analysed by flow cytometry. Results Physical effort induced changes in Th cell percentages. Increase in recovery Treg and Th17 cell subsets’ percentages in comparison to pre-exercise values were observed (10.98 (9.83-14.07) vs. 3.95 (3.15-5.53), P < 0.001 in autumn; 10.58 (7.54-12.67) vs. 4.83 (3.73-6.81), P < 0.010 in spring for Treg and 29.21 (26.34-32.16) vs. 21.64 (18.48-25.76) in autumn; 27.15 (24.60-29.16) vs. 17.43 (15.83-19.77) in spring, both P < 0.010; for Th17, respectively). Increases in Th1 cell percentages post-exercise (31.86 (28.72-33.72) in autumn, 25.60 (21.50-29.19) in spring, both P < 0.010) and in recovery (34.64 (31.21-38.20) in autumn; 26.68 (25.17-28.07) in spring, both P < 0.001) compared to pre-exercise (22.70 (21.21-26.74) for autumn and 15.64 (14.38-19.63) for spring, respectively) were found. Interestingly, no changes in Th2 cell subsets were found. Post-exercise and recovery changes in IL-6, IL-8, TNF-α and IL-10 were also observed. Conclusions It seems that the given effort in the progressive test induced an anabolic effect being related not only with cytokine profile but also with CD4+ T cells’ differentiation and peripheral distribution.
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Affiliation(s)
- Dorota Kostrzewa-Nowak
- Department of Biological Bases of Physical Education, Faculty of Physical Education and Health Promotion, University of Szczecin, Szczecin, Poland.,Centre for Human Structural and Functional Research, Faculty of Physical Education and Health Promotion, University of Szczecin, Szczecin, Poland
| | - Robert Nowak
- Department of Biological Bases of Physical Education, Faculty of Physical Education and Health Promotion, University of Szczecin, Szczecin, Poland.,Centre for Human Structural and Functional Research, Faculty of Physical Education and Health Promotion, University of Szczecin, Szczecin, Poland
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Torell F, Eketjäll S, Idborg H, Jakobsson PJ, Gunnarsson I, Svenungsson E, Trygg J. Cytokine Profiles in Autoantibody Defined Subgroups of Systemic Lupus Erythematosus. J Proteome Res 2019; 18:1208-1217. [DOI: 10.1021/acs.jproteome.8b00811] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Frida Torell
- Computational Life Science Cluster (CLiC), Department of Chemistry, Umeå University, 901 87 Umeå, Sweden
| | - Susanna Eketjäll
- Cardiovascular and Metabolic Diseases, Innovative Medicines and Early Development Biotech Unit, AstraZeneca, Integrated Cardio Metabolic Centre (ICMC), Karolinska Institutet, 141 57 Huddinge, Sweden
- Science for Life Laboratory, Department of Clinical Neuroscience, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Helena Idborg
- Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Per-Johan Jakobsson
- Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Iva Gunnarsson
- Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Elisabet Svenungsson
- Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Johan Trygg
- Computational Life Science Cluster (CLiC), Department of Chemistry, Umeå University, 901 87 Umeå, Sweden
- Corporate Research, Sartorius AG, 37079 Göttingen, Germany
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The Interleukin-17 Family of Cytokines in Breast Cancer. Int J Mol Sci 2018; 19:ijms19123880. [PMID: 30518157 PMCID: PMC6321268 DOI: 10.3390/ijms19123880] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/26/2018] [Accepted: 11/28/2018] [Indexed: 02/07/2023] Open
Abstract
Breast cancer (BC) is the most common cancer in women worldwide and remains a major cause of mortality with an expected 137,000 death this year in Europe. Standard management of metastatic BC comprises hormonotherapy, chemotherapy, and targeted therapies. Cyclin dependent kinase (CDK) and mammalian target of rapamycin (mTOR) inhibitors have recently proved their efficiency in hormonal receptor expressing BC. Checkpoint proteins inhibition is being evaluated in phase 3 studies. Since inflammation is constantly present in cancers, research teams have focused their attention on the interleukin-17 (IL-17) family of proinflammatory cytokines. Preclinical experiments have reported both pro and antitumor effects depending on the conditions. In the present article, we review the accumulating evidences about the roles of IL-17 in BC and discuss whether this family of cytokines could be a new target in anticancer treatments.
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