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Esteve-Solé A, Luo Y, Vlagea A, Deyà-Martínez Á, Yagüe J, Plaza-Martín AM, Juan M, Alsina L. B Regulatory Cells: Players in Pregnancy and Early Life. Int J Mol Sci 2018; 19:ijms19072099. [PMID: 30029515 PMCID: PMC6073150 DOI: 10.3390/ijms19072099] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 12/17/2022] Open
Abstract
Pregnancy and early infancy represent two very particular immunological states. During pregnancy, the haploidentical fetus and the pregnant women develop tolerance mechanisms to avoid rejection; then, just after birth, the neonatal immune system must modulate the transition from the virtually sterile but haploidentical uterus to a world full of antigens and the rapid microbial colonization of the mucosa. B regulatory (Breg) cells are a recently discovered B cell subset thought to play a pivotal role in different conditions such as chronic infections, autoimmunity, cancer, and transplantation among others in addition to pregnancy. This review focuses on the role of Breg cells in pregnancy and early infancy, two special stages of life in which recent studies have positioned Breg cells as important players.
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Affiliation(s)
- Ana Esteve-Solé
- Functional Unit of Clinical Immunology and Primary Immunodeficiencies, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, University of Barcelona, Pediatric Research Institute Sant Joan de Déu, 08950 Barcelona, Spain.
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
| | - Yiyi Luo
- Functional Unit of Clinical Immunology and Primary Immunodeficiencies, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, University of Barcelona, Pediatric Research Institute Sant Joan de Déu, 08950 Barcelona, Spain.
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
| | - Alexandru Vlagea
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
- Immunology Service, Biomedic Diagnostic Center, Hospital Clínic de Barcelona, Universitat de Barcelona, IDIBAPS, 08036 Barcelona, Spain.
| | - Ángela Deyà-Martínez
- Functional Unit of Clinical Immunology and Primary Immunodeficiencies, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, University of Barcelona, Pediatric Research Institute Sant Joan de Déu, 08950 Barcelona, Spain.
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
| | - Jordi Yagüe
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
- Immunology Service, Biomedic Diagnostic Center, Hospital Clínic de Barcelona, Universitat de Barcelona, IDIBAPS, 08036 Barcelona, Spain.
| | - Ana María Plaza-Martín
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
- Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, University of Barcelona, Pediatric Research Institute Sant Joan de Déu, 08950 Barcelona, Spain.
| | - Manel Juan
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
- Immunology Service, Biomedic Diagnostic Center, Hospital Clínic de Barcelona, Universitat de Barcelona, IDIBAPS, 08036 Barcelona, Spain.
| | - Laia Alsina
- Functional Unit of Clinical Immunology and Primary Immunodeficiencies, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, University of Barcelona, Pediatric Research Institute Sant Joan de Déu, 08950 Barcelona, Spain.
- Functional Unit of Clinical Immunology, Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain.
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Prasad S, Tyagi AK, Aggarwal BB. Detection of inflammatory biomarkers in saliva and urine: Potential in diagnosis, prevention, and treatment for chronic diseases. Exp Biol Med (Maywood) 2016; 241:783-99. [PMID: 27013544 DOI: 10.1177/1535370216638770] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Inflammation is a part of the complex biological response of inflammatory cells to harmful stimuli, such as pathogens, irritants, or damaged cells. This inflammation has been linked to several chronic diseases including cancer, atherosclerosis, rheumatoid arthritis, and multiple sclerosis. Major biomarkers of inflammation include tumor necrosis factor, interleukins (IL)-1, IL-6, IL-8, chemokines, cyclooxygenase, 5-lipooxygenase, and C-reactive protein, all of which are regulated by the transcription factor nuclear factor-kappaB. Although examining inflammatory biomarkers in blood is a standard practice, its identification in saliva and/or urine is more convenient and non-invasive. In this review, we aim to (1) discuss the detection of these inflammatory biomarkers in urine and saliva; (2) advantages of using salivary and urinary inflammatory biomarkers over blood, while also weighing on the challenges and/or limitations of their use; (3) examine their role(s) in connection with diagnosis, prevention, treatment, and drug development for several chronic diseases with inflammatory consequences, including cancer; and (4) explore the use of innovative salivary and urine based biosensor strategies that may permit the testing of biomarkers quickly, reliably, and cost-effectively, in a decentralized setting.
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Affiliation(s)
- Sahdeo Prasad
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA
| | - Amit K Tyagi
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA
| | - Bharat B Aggarwal
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA
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Nie DM, Wu QL, Zheng P, Chen P, Zhang R, Li BB, Fang J, Xia LH, Hong M. Endothelial microparticles carrying hedgehog-interacting protein induce continuous endothelial damage in the pathogenesis of acute graft-versus-host disease. Am J Physiol Cell Physiol 2016; 310:C821-35. [PMID: 27009877 DOI: 10.1152/ajpcell.00372.2015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 03/18/2016] [Indexed: 01/25/2023]
Abstract
Accumulating evidence suggests that endothelial microparticles (EMPs), a marker of endothelial damage, are elevated in acute graft-versus-host disease (aGVHD), and that endothelial damage is implicated in the pathogenesis of aGVHD, but the mechanisms remain elusive. In this study, we detected the plasma EMP levels and endothelial damage in patients and mice with aGVHD in vivo and then examined the effects of EMPs derived from injured endothelial cells (ECs) on endothelial damage and the role of hedgehog-interacting protein (HHIP) carried by EMPs in these effects in vitro. Our results showed that EMPs were persistently increased in the early posttransplantation phase in patients and mice with aGVHD. Meanwhile, endothelial damage was continuous in aGVHD mice, but was temporary in non-aGVHD mice after transplantation. In vitro, EMPs induced endothelial damage, including increased EC apoptosis, enhanced reactive oxygen species, decreased nitric oxide production and impaired angiogenic activity. Enhanced expression of HHIP, an antagonist for the Sonic hedgehog (SHH) signaling pathway, was observed in patients and mice with aGVHD and EMPs from injured ECs. The endothelial damage induced by EMPs was reversed when the HHIP incorporated into EMPs was silenced with an HHIP small interfering RNA or inhibited with the SHH pathway agonist, Smoothened agonist. This work supports a feasible vicious cycle in which EMPs generated during endothelial injury, in turn, aggravate endothelial damage by carrying HHIP into target ECs, contributing to the continuously deteriorating endothelial damage in the development of aGVHD. EMPs harboring HHIP would represent a potential therapeutic target for aGVHD.
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Affiliation(s)
- Di-Min Nie
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiu-Ling Wu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peng Zheng
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Chen
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ran Zhang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bei-Bei Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Fang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ling-Hui Xia
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mei Hong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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A novel differential predict model based on matrix-assisted laser ionization time-of-flight mass spectrometry and serum ferritin for acute graft-versus-host disease. BIOMED RESEARCH INTERNATIONAL 2013; 2013:563751. [PMID: 24195075 PMCID: PMC3806346 DOI: 10.1155/2013/563751] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 08/20/2013] [Indexed: 12/12/2022]
Abstract
Clinical diagnosis of acute graft-versus-host disease (aGVHD) mainly depends on clinical manifestation and tissue biopsies, leading to a delayed diagnosis and treatment for aGVHD patients when the early symptom is insignificant. Our objective was to investigate the possibility of prewarning the risk of aGVHD before and after allogeneic hematopoietic stem cell transplantation (allo-HSCT) by serum protein profiling combined with serum ferritin. The difference in polypeptide expression before and after transplantation had been compared by using CLINPROT technology, and serum ferritin levels have been analyzed simultaneously. Through combining serum ferritin and MS spectral data, the diagnosis sensitivity and specificity of our model for prewarning severe aGVHD (III~IV°aGVHD) before transplant all increased to 90.0%, while after transplant, the sensitivity and specificity are 78.3% and 86.4%. Our joint prewarning model could predict the risk of aGVHD, especially severe aGVHD before and after transplant, which also provides a reliable method to the continuous monitoring of the condition of patients.
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Resende RG, Abreu MHNG, de Souza LN, Silva MES, Gomez RS, Correia-Silva JDF. Association between IL1B (+3954) polymorphisms and IL-1β levels in blood and saliva, together with acute graft-versus-host disease. J Interferon Cytokine Res 2013; 33:392-7. [PMID: 23659674 DOI: 10.1089/jir.2012.0111] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Graft-versus-host disease (GVHD) is associated with morbidity and mortality in the recipients of allogeneic hematopoietic stem cell transplants (allo-HSCTs). Interleukin-1β (IL-1β) is a potent inflammatory mediator involved in different inflammatory conditions. Therefore, we aimed to investigate the association of IL1B gene polymorphism in recipients and donors in cases in which acute GVHD (aGVHD) has been reported and the impact of this gene polymorphism on the level of cytokines in the blood and saliva. Fifty-eight consecutive allo-HSCT recipients and their donors were prospectively studied. Saliva and/or blood samples were obtained from the recipients and donors to identify the IL1B gene polymorphism, and cytokine levels were assessed by ELISA. Samples were collected weekly from 7 days before transplantation (day -7) to 100 days after allo-HSCT (day+100), for a total of 16 weeks or until death. aGVHD occurred in 27 individuals evaluated. A significant association was identified between the IL1B polymorphism in the donor and aGVHD development in the corresponding recipients. However, no significant association was detected between the IL1B polymorphism in recipients and the development of aGVHD. In the recipients who were diagnosed with aGVHD, the level of IL-1β in the saliva and blood were increased. In the saliva, IL-1β levels increased progressively from the time before the diagnosis of aGVHD until weeks after the diagnosis, whereas in the blood, IL-1β peak levels could be observed within the time allotted for diagnosis, followed by a decrease in the levels. In addition, we observed a significant association between the IL1B genotype of the recipient (CC) and high IL-1β levels in the saliva at week 13. In conclusion, IL-1β could be considered a useful predictor of aGVHD development.
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Affiliation(s)
- Renata Gonçalves Resende
- Department of Oral Surgery and Pathology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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