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Costa-da-Silva AC, Villapudua CU, Hoffman MP, Aure MH. Immunomodulation of salivary gland function due to cancer therapy. Oral Dis 2024. [PMID: 38696474 DOI: 10.1111/odi.14972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/11/2024] [Accepted: 04/13/2024] [Indexed: 05/04/2024]
Abstract
Functional salivary glands (SG) are essential for maintaining oral health, and salivary dysfunction is a persistent major clinical challenge. Several cancer therapies also have off-target effects leading to SG dysfunction. Recent advances highlight the role of SG immune populations in homeostasis, dysfunction and gland regeneration. Here, we review what is known about SG immune populations during development and postnatal homeostasis. We summarize recent findings of immune cell involvement in SG dysfunction following cancer treatments such as irradiation (IR) for head and neck cancers, immune transplant leading to graft-versus-host-disease (GVHD) and immune checkpoint inhibitor (ICI) treatment. The role of immune cells in SG in both homeostasis and disease, is an emerging field of research that may provide important clues to organ dysfunction and lead to novel therapeutic targets.
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Affiliation(s)
- Ana C Costa-da-Silva
- Oral Immunobiology Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Carlos U Villapudua
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Matthew P Hoffman
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Marit H Aure
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
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2
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Verlaat L, Riesner K, Kalupa M, Jung B, Mertlitz S, Schwarz C, Mengwasser J, Fricke C, Penack O. Novel pre-clinical mouse models for chronic Graft-versus-Host Disease. Front Immunol 2023; 13:1079921. [PMID: 36761159 PMCID: PMC9902926 DOI: 10.3389/fimmu.2022.1079921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 11/18/2022] [Indexed: 01/26/2023] Open
Abstract
Despite considerable progress in allogeneic hematopoietic cell transplantation (allo-HCT) has been achieved over the past years, chronic Graft-versus-Host Disease (cGvHD) still contributes to high morbidity rates, thus remaining a major hurdle in allo-HCT patients. To understand the complex pathophysiology of cGvHD and to develop refined prophylaxis and treatment strategies, improved pre-clinical models are needed. In this study, we developed two murine cGvHD models, which display high long-term morbidity but low mortality and depict the heterogeneous clinical manifestations of cGvHD seen in patients. We established a haploidentical C57BL/6→B6D2F1 allo-HCT model that uses myeloablative radiation and G-CSF-mobilized splenocytes as stem cell source and a sub-lethally irradiated Xenograft model, which utilizes the transfer of human peripheral blood mononuclear cells (PBMCs) into NOD scid gamma (NSG)-recipients. We characterized both mouse models to exhibit diverse clinical and histopathological signs of human cGvHD as extensive tissue damage, fibrosis/sclerosis, inflammation and B cell infiltration in cGvHD target organs skin, liver, lung and colon and found a decelerated immune cell reconstitution in the late phase after HCT. Our pre-clinical models can help to gain a deeper understanding of the target structures and mechanisms of cGvHD pathology and may enable a more reliable translation of experimental findings into the human setting of allo-HCT.
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3
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Ktena YP, Koldobskiy MA, Barbato MI, Fu HH, Luznik L, Llosa NJ, Haile A, Klein OR, Liu C, Gamper CJ, Cooke KR. Donor T cell DNMT3a regulates alloreactivity in mouse models of hematopoietic stem cell transplantation. J Clin Invest 2022; 132:e158047. [PMID: 35608905 PMCID: PMC9246380 DOI: 10.1172/jci158047] [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: 12/30/2021] [Accepted: 05/19/2022] [Indexed: 11/17/2022] Open
Abstract
DNA methyltransferase 3a (DNMT3a) is an important part of the epigenetic machinery that stabilizes patterns of activated T cell responses. We hypothesized that donor T cell DNMT3a regulates alloreactivity after allogeneic blood and marrow transplantation (allo-BMT). T cell conditional Dnmt3a KO mice were used as donors in allo-BMT models. Mice receiving allo-BMT from KO donors developed severe acute graft-versus-host disease (aGVHD), with increases in inflammatory cytokine levels and organ histopathology scores. KO T cells migrated and proliferated in secondary lymphoid organs earlier and demonstrated an advantage in trafficking to the small intestine. Donor T cell subsets were purified after BMT for whole-genome bisulfite sequencing (WGBS) and RNA-Seq. KO T cells had global methylation similar to that of WT cells, with distinct, localized areas of hypomethylation. Using a highly sensitive computational method, we produced a comprehensive profile of the altered epigenome landscape. Hypomethylation corresponded with changes in gene expression in several pathways of T cell signaling and differentiation. Additionally, Dnmt3a-KO T cells resulted in superior graft-versus-tumor activity. Our findings demonstrate a critical role for DNMT3a in regulating T cell alloreactivity and reveal pathways that control T cell tolerance. These results also provide a platform for deciphering clinical data that associate donor DNMT3a mutations with increased GVHD, decreased relapse, and improved survival.
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Affiliation(s)
- Yiouli P. Ktena
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Michael A. Koldobskiy
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Michael I. Barbato
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Han-Hsuan Fu
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Leo Luznik
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Nicolas J. Llosa
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Azeb Haile
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Orly R. Klein
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Chen Liu
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Christopher J. Gamper
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Kenneth R. Cooke
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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4
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Scheurer J, Leithäuser F, Debatin KM, Strauss G. Modeling acute graft-versus-host disease (aGVHD) in murine bone marrow transplantation (BMT) models with MHC disparity. Methods Cell Biol 2022; 168:19-39. [PMID: 35366982 DOI: 10.1016/bs.mcb.2021.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
For more than 50years, hematopoietic stem cell transplantation (HSCT) has been the major curative therapy for hematological malignancies and genetic disorders, but its success is limited by the development of graft-versus-host disease (GVHD). GVHD represents a post-transplantation disorder representing the immune-mediated attack of transplant-derived T cells against recipient tissue finally leading to increased morbidity and mortality of the recipient. GVHD develops if donor and recipient are disparate in major or minor histocompatibility antigens (MHC, miHA). Most of the initial knowledge about the biology of GVHD is derived from murine bone marrow transplantation (BMT) models. Of course, GVHD mouse models do not reflect one to one the human situation, but they contribute significantly to our understanding how conditioning and danger signals activate the immune system, enlighten the role of individual molecules, e.g., cytokines, chemokines, death-inducing ligands, define the function of lymphocytes subpopulations for GVHD development and have significant impact on establishing new treatment and prevention strategies used in clinical HSCT. This chapter describes in detail the procedure of allogeneic BMT and the development of GVHD in two commonly used allogeneic murine BMT models (B6→B6.bm1, B6→B6D2F1) with different MHC disparities, which can be used as a basis for advanced studies of GVHD pathology or the development of new treatment strategies.
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Affiliation(s)
- Jasmin Scheurer
- University Medical Center Ulm, Department of Pediatrics and Adolescent Medicine, Ulm, Germany
| | | | - Klaus-Michael Debatin
- University Medical Center Ulm, Department of Pediatrics and Adolescent Medicine, Ulm, Germany
| | - Gudrun Strauss
- University Medical Center Ulm, Department of Pediatrics and Adolescent Medicine, Ulm, Germany.
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5
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Chibly AM, Aure MH, Patel VN, Hoffman MP. Salivary Gland Function, Development and Regeneration. Physiol Rev 2022; 102:1495-1552. [PMID: 35343828 DOI: 10.1152/physrev.00015.2021] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Salivary glands produce and secrete saliva, which is essential for maintaining oral health and overall health. Understanding both the unique structure and physiological function of salivary glands, as well as how they are affected by disease and injury will direct the development of therapy to repair and regenerate them. Significant recent advances, particularly in the OMICS field, increase our understanding of how salivary glands develop at the cellular, molecular and genetic levels; the signaling pathways involved, the dynamics of progenitor cell lineages in development, homeostasis and regeneration and the role of the extracellular matrix microenvironment. These provide a template for cell and gene therapies as well as bioengineering approaches to repair or regenerate salivary function.
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Affiliation(s)
- Alejandro Martinez Chibly
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, United States
| | - Marit H Aure
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, United States
| | - Vaishali N Patel
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, United States
| | - Matthew Philip Hoffman
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, United States
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Thangavelu G, Zaiken MC, Mohamed FA, Flynn R, Du J, Rhee SY, Riddle MJ, Aguilar EG, Panoskaltsis-Mortari A, Sanders ME, Blazar BR. Targeting the Retinoid X Receptor Pathway Prevents and Ameliorates Murine Chronic Graft-Versus-Host Disease. Front Immunol 2022; 13:765319. [PMID: 35359939 PMCID: PMC8963714 DOI: 10.3389/fimmu.2022.765319] [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: 08/26/2021] [Accepted: 01/26/2022] [Indexed: 02/03/2023] Open
Abstract
Most allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients receive peripheral blood stem cell grafts resulting in a 30%-70% incidence of chronic graft-versus-host disease (cGVHD), a major cause of mortality and morbidity in long-term survivors. While systemic steroids remain the standard of care for first-line therapy, patients may require long-term administration, and those with steroid-resistant or refractory cGVHD have a worse prognosis. Although durable and deep responses with second-line therapies can be achieved in some patients, there remains an urgent need for new therapies. In this study, we evaluated the efficacy of IRX4204, a novel agonist that activates RXRs and is in clinical trials for cancer treatment to prevent and treat cGVHD in two complementary murine models. In a major histocompatibility complex mismatched, non-sclerodermatous multiorgan system model with bronchiolitis obliterans, IRX4204 prevented and reversed cGVHD including associated pulmonary dysfunction with restoration of germinal center T-follicular helper: T-follicular regulatory cell balance. In a minor histocompatibility antigen disparate sclerodermatous model, IRX4204 treatment significantly prevented and ameliorated skin cGVHD by reducing Th1 and Th17 differentiation due to anti-inflammatory properties. Together, these results indicate that IRX4204 is a promising therapeutic option to treat cGVHD with bronchiolitis obliterans or sclerodermatous manifestations.
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Affiliation(s)
- Govindarajan Thangavelu
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Michael C. Zaiken
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Fathima A. Mohamed
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Ryan Flynn
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Jing Du
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Stephanie Y. Rhee
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Megan J. Riddle
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Ethan G. Aguilar
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | | | - Bruce R. Blazar
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
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7
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Shamloo K, Weng J, Ross C, Lee J, Alfuraih S, Totonchy J, Sharma A. Local Renin-Angiotensin System Activation and Myofibroblast Formation in Graft Versus Host Disease-Associated Conjunctival Fibrosis. Invest Ophthalmol Vis Sci 2021; 62:10. [PMID: 34643664 PMCID: PMC8525838 DOI: 10.1167/iovs.62.13.10] [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] [Indexed: 11/24/2022] Open
Abstract
Purpose The present study was designed to investigate the role of myofibroblast transdifferentiation and the conjunctival renin–angiotensin system (RAS) in the pathogenesis of graft-versus-host disease (GVHD)–associated conjunctival fibrosis. Methods A mouse model of major histocompatibility-matched allogeneic transplantation was used to induce GVHD, with male B10.D2 mice as donors and female BALB/c mice as recipients. Male BALB/c to female BALB/c syngeneic transplantation was used as control. Y chromosome staining in the spleen cells obtained from female recipient mice was used to confirm engraftment. The phenol red thread test and fluorescein staining were used to quantify tears and corneal keratopathy. Eyes were harvested at 4 and 8 weeks after the transplant for alpha-smooth muscle actin (α-SMA), angiotensinogen, and angiotensin-converting enzyme (ACE) immunostaining. Conjunctiva was harvested for gene expression quantification of α-SMA, angiotensinogen, and ACE. Results More than 80% of the spleen cells in the recipient mice were chromosome Y positive, thus conforming successful engraftment. A significant decrease in tear secretion and a marked increase in corneal keratopathy score after allogeneic transplantation indicated the onset of ocular GVHD in these mice. A significant increase in α-SMA gene expression and the presence of a large number of α-SMA–positive cells was noted in the bulbar orbital conjunctiva of mice after allogeneic transplantation. Allogenic transplantation also caused a significant increase in the gene expression and protein expression of angiotensinogen and ACE in the subconjunctival eyelid area. Conclusions Results of the present study demonstrate that GVHD-associated conjunctival fibrosis is accompanied by myofibroblast formation and activation of the local conjunctival RAS.
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Affiliation(s)
- Kiumars Shamloo
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States
| | - Judy Weng
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States
| | - Christopher Ross
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States
| | - Jenni Lee
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States
| | - Saleh Alfuraih
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Northern Border University, Rafha, Saudi Arabia
| | - Jennifer Totonchy
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States
| | - Ajay Sharma
- Chapman University School of Pharmacy, Chapman University, Irvine, California, United States
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8
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Delayed administration of ixazomib modifies the immune response and prevents chronic graft-versus-host disease. Bone Marrow Transplant 2021; 56:3049-3058. [PMID: 34556806 PMCID: PMC8636253 DOI: 10.1038/s41409-021-01452-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 08/09/2021] [Accepted: 08/25/2021] [Indexed: 11/08/2022]
Abstract
In this study, we aimed to modify the immune response in the long term after allogeneic bone marrow transplantation (allo-BMT) by using the proteasome inhibitor ixazomib (IXZ) at the late stages of the post-transplant period. This approach facilitated the immune reconstitution after transplantation. IXZ significantly prolonged survival and decreased the risk of chronic graft-versus-host disease (cGvHD) in two different murine models without hampering the graft-versus-leukemia (GvL) effect, as confirmed by bioluminescence assays. Remarkably, the use of IXZ was related to an increase of regulatory T cells both in peripheral blood and in the GvHD target organs and a decrease of effector donor T cells. Regarding B cells, IXZ treated mice had faster recovery of B cells in PB and of pre-pro-B cells in the bone marrow. Mice receiving ixazomib had a lower number of neutrophils in the GvHD target organs as compared to the vehicle group. In summary, delayed administration of IXZ ameliorated cGvHD while preserving GvL and promoted a pro-tolerogenic immune response after allo-BMT.
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9
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Mouse Models of Skin Fibrosis. Methods Mol Biol 2021; 2299:371-383. [PMID: 34028755 DOI: 10.1007/978-1-0716-1382-5_25] [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: 03/14/2023]
Abstract
Systemic sclerosis (SSc) is a rare systemic autoimmune disease associated with a high mortality. The first histopathological hallmarks are vasculopathy and inflammation, followed by fibrosis of the skin and internal organs. The molecular and cellular mechanisms are incompletely understood. Rodent models provide important insights into the pathogenesis of SSc and are a mainstay for the development of novel targeted therapies. Here we describe the mechanistic insights of inducible and genetic models, and also discuss in detail the limitations and pitfalls of the most frequently used SSc mouse models. We also describe protocols for running the established bleomycin-induced scleroderma skin fibrosis model.
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10
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Hong C, Jin R, Dai X, Gao X. Functional Contributions of Antigen Presenting Cells in Chronic Graft-Versus-Host Disease. Front Immunol 2021; 12:614183. [PMID: 33717098 PMCID: PMC7943746 DOI: 10.3389/fimmu.2021.614183] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 01/11/2021] [Indexed: 12/27/2022] Open
Abstract
Chronic graft-versus-host disease (cGVHD) is one of the most common reasons of late non-relapse morbidity and mortality of patients with allogeneic hematopoietic stem cell transplantation (allo-HSCT). While acute GVHD is considered driven by a pathogenic T cell dominant mechanism, the pathogenesis of cGVHD is much complicated and involves participation of a variety of immune cells other than pathogenic T cells. Existing studies have revealed that antigen presenting cells (APCs) play crucial roles in the pathophysiology of cGVHD. APCs could not only present auto- and alloantigens to prime and activate pathogenic T cells, but also directly mediate the pathogenesis of cGVHD via multiple mechanisms including infiltration into tissues/organs, production of inflammatory cytokines as well as auto- and alloantibodies. The studies of this field have led to several therapies targeting different APCs with promising results. This review will focus on the important roles of APCs and their contributions in the pathophysiology of cGVHD after allo-HSCT.
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Affiliation(s)
- Chao Hong
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Rong Jin
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Xiaoqiu Dai
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Xiaoming Gao
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
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11
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Assmann JC, Farthing DE, Saito K, Maglakelidze N, Oliver B, Warrick KA, Sourbier C, Ricketts CJ, Meyer TJ, Pavletic SZ, Linehan WM, Krishna MC, Gress RE, Buxbaum NP. Glycolytic metabolism of pathogenic T cells enables early detection of GVHD by 13C-MRI. Blood 2021; 137:126-137. [PMID: 32785680 PMCID: PMC7808015 DOI: 10.1182/blood.2020005770] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 08/01/2020] [Indexed: 02/06/2023] Open
Abstract
Graft-versus-host disease (GVHD) is a prominent barrier to allogeneic hematopoietic stem cell transplantation (AHSCT). Definitive diagnosis of GVHD is invasive, and biopsies of involved tissues pose a high risk of bleeding and infection. T cells are central to GVHD pathogenesis, and our previous studies in a chronic GVHD mouse model showed that alloreactive CD4+ T cells traffic to the target organs ahead of overt symptoms. Because increased glycolysis is an early feature of T-cell activation, we hypothesized that in vivo metabolic imaging of glycolysis would allow noninvasive detection of liver GVHD as activated CD4+ T cells traffic into the organ. Indeed, hyperpolarized 13C-pyruvate magnetic resonance imaging detected high rates of conversion of pyruvate to lactate in the liver ahead of animals becoming symptomatic, but not during subsequent overt chronic GVHD. Concomitantly, CD4+ T effector memory cells, the predominant pathogenic CD4+ T-cell subset, were confirmed to be highly glycolytic by transcriptomic, protein, metabolite, and ex vivo metabolic activity analyses. Preliminary data from single-cell sequencing of circulating T cells in patients undergoing AHSCT also suggested that increased glycolysis may be a feature of incipient acute GVHD. Metabolic imaging is being increasingly used in the clinic and may be useful in the post-AHSCT setting for noninvasive early detection of GVHD.
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Affiliation(s)
| | - Don E Farthing
- Experimental Transplantation and Immunotherapy Branch and
| | - Keita Saito
- Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | | | | | - Carole Sourbier
- Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD
| | | | - Thomas J Meyer
- CCR Collaborative Bioinformatics Resource, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD; and
| | - Steven Z Pavletic
- Immune Deficiency Cellular Therapy Program, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | - Murali C Krishna
- Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Ronald E Gress
- Experimental Transplantation and Immunotherapy Branch and
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12
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Wang H, Teng X, Abboud G, Li W, Ye S, Morel L. D-mannose ameliorates autoimmune phenotypes in mouse models of lupus. BMC Immunol 2021; 22:1. [PMID: 33402096 PMCID: PMC7786459 DOI: 10.1186/s12865-020-00392-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/27/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Systemic lupus erythematosus is an autoimmune disease characterized by an overproduction of autoantibodies resulting from dysregulation in multiple immune cell types. D-mannose is a C- 2 epimer of glucose that exhibits immunoregulatory effects in models of autoimmune diseases, such as type 1 diabetes, induced rheumatoid arthritis, and airway inflammation. This study was conducted to evaluate the efficacy of D-mannose treatment in mouse models of lupus. RESULTS Firstly, the effect of D-Mannose was evaluated by flow cytometry on the in vitro activation of non-autoimmune C57BL/6 (B6) bone marrow-derived dendritic cells (BMDCs) and their ability to induce antigen-specific CD4+ T cell proliferation and activation. D-mannose inhibited the maturation of BMDCs and their induction of antigen-specific T cell proliferation and activation. In vivo, D-mannose increased the frequency of Foxp3+ regulatory T cells in unmanipulated B6 mice. To assess the effect of D-mannose in mouse models of lupus, we used the graft-versus-host disease (cGVHD) induced model and the B6.lpr spontaneous model. In the cGVHD model, D-mannose treatment decreased autoantibody production, with a concomitant reduction of the frequency of effector memory and follicular helper T cells as well as germinal center B cells and plasma cells. These results were partially validated in the B6.lpr model of spontaneous lupus. CONCLUSION Overall, our results suggest that D-mannose ameliorates autoimmune activation in models of lupus, at least partially due to its expansion of Treg cells, the induction of immature conventional dendritic cells and the downregulation of effector T cells activation. D-Mannose showed however a weaker immunomodulatory effect in lupus than in other autoimmune diseases.
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Affiliation(s)
- Haiting Wang
- Department of Rheumatology, RenJi Hospital South Campus, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Xiangyu Teng
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, JHMHC 275, Box 100275, Gainesville, FL, 32610-0275, USA
| | - Georges Abboud
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, JHMHC 275, Box 100275, Gainesville, FL, 32610-0275, USA
| | - Wei Li
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, JHMHC 275, Box 100275, Gainesville, FL, 32610-0275, USA
| | - Shuang Ye
- Department of Rheumatology, RenJi Hospital South Campus, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Laurence Morel
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, JHMHC 275, Box 100275, Gainesville, FL, 32610-0275, USA.
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13
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Graves SS, Parker MH, Storb R. Animal Models for Preclinical Development of Allogeneic Hematopoietic Cell Transplantation. ILAR J 2018; 59:263-275. [PMID: 30010833 PMCID: PMC6808062 DOI: 10.1093/ilar/ily006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 01/22/2018] [Accepted: 06/15/2018] [Indexed: 02/01/2023] Open
Abstract
Since its inception in the 1950s, hematopoietic cell transplantation (HCT) has become a highly effective clinical treatment for malignant and nonmalignant hematological disorders. This milestone in cancer therapy was only possible through decades of intensive research using murine and canine animal models that overcame what appeared in the early days to be insurmountable obstacles. Conditioning protocols for tumor ablation and immunosuppression of the recipient using irradiation and chemotherapeutic drugs were developed in mouse and dog models as well as postgrafting immunosuppression methods essential for dependable donor cell engraftment. The random-bred canine was particularly important in defining the role of histocompatibility barriers and the development of the nonmyeloablative transplantation procedure, making HCT available to elderly patients with comorbidities. Two complications limit the success of HCT: disease relapse and graft versus host disease. Studies in both mice and dogs have made significant progress toward reducing and to some degree eliminating patient morbidity and mortality associated with both disease relapse and graft versus host disease. However, more investigation is needed to make HCT more effective, safer, and available as a treatment modality for other non-life-threatening diseases such as autoimmune disorders. Here, we focus our review on the contributions made by both the murine and canine models for the successful past and future development of HCT.
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Affiliation(s)
- Scott S Graves
- Clinical Research Division of the Fred Hutchinson Cancer Research Center in Seattle, Washington
| | - Maura H Parker
- Clinical Research Division of the Fred Hutchinson Cancer Research Center in Seattle, Washington
| | - Rainer Storb
- Clinical Research Division of the Fred Hutchinson Cancer Research Center in Seattle, Washington
- Department of Medicine, University of Washington in Seattle, Washington
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Li X, Gao Q, Feng Y, Zhang X. Developing role of B cells in the pathogenesis and treatment of chronic GVHD. Br J Haematol 2018; 184:323-336. [PMID: 30585319 PMCID: PMC6590173 DOI: 10.1111/bjh.15719] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Chronic graft-versus-host disease (cGVHD) is a major complication affecting the long-term survival of patients after allogeneic haematopoietic stem cell transplantation. The mechanism of cGVHD is unclear, and while previous studies have primarily focused on T cells, the role of B cells in the pathogenesis of cGVHD has been less reported. However, current studies on cGVHD are increasingly focused on the important role of B cells. In this review, we will introduce the newest studies and examine the role of B cells in cGVHD in detail with respect to the following aspects: altered B cell subpopulations, aberrant B cell signalling pathways, autoantibodies and T-B cell interactions. Treatment strategies for the targeting of B cells during cGVHD will also be discussed.
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Affiliation(s)
- Xiaoping Li
- Department of Haematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Qiangguo Gao
- Department of Cell Biology College of Basic Medicine, Third Military Medicine University, Chongqing, China
| | - Yimei Feng
- Department of Haematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Xi Zhang
- Department of Haematology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
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Schroeder MA, Ashami K, Staser K. Modeling Chronic Graft Versus Host Disease in Mice Using Allogeneic Bone Marrow and Splenocyte Transfer. ACTA ACUST UNITED AC 2018; 83:e47. [PMID: 30204297 DOI: 10.1002/cpph.47] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
This unit describes a method for allogeneic bone marrow and splenocyte transfer for the modeling of chronic graft versus host disease (cGVHD) in mice. Preclinical models provide clinically relevant platforms for mechanistic and therapeutic studies that may inform the treatment of patients suffering from cGVHD, a common and potentially severe complication of allogeneic hematopoietic stem cell transplantation (alloHSCT). Most murine models of cGVHD depend on the transfer of major histocompatibility complex (MHC)-mismatched bone marrow and whole splenocytes (or purified T cells) into an irradiated recipient. The bone marrow contains hematopoietic stem and progenitor cells necessary to reconstitute the irradiated host hematopoietic system, while splenocytes contain T cells that mediate cGVHD. Of note, specific mouse strains, splenocyte dose, bone marrow quantity, and irradiation doses vary widely across different cGVHD models. Here we describe donor bone marrow and splenocyte preparation, recipient irradiation and intravenous injection of donor cells, and clinical monitoring for disease emergence and progression. © 2018 by John Wiley & Sons, Inc.
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Affiliation(s)
- Mark A Schroeder
- Division of Oncology, Washington University in St. Louis, St. Louis, Missouri
| | - Kidist Ashami
- Division of Oncology, Washington University in St. Louis, St. Louis, Missouri
| | - Karl Staser
- Division of Dermatology, Washington University in St. Louis, St. Louis, Missouri
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Functional Role of Lacrimal Gland Fibroblasts in a Mouse Model of Chronic Graft-Versus-Host Disease. Cornea 2018; 37:102-108. [PMID: 29053559 DOI: 10.1097/ico.0000000000001411] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE This study aimed to clarify the mechanisms and assess the characteristics of the chronic graft-versus-host disease (cGVHD) fibrosis in the lacrimal gland (LG) of mice. METHODS Histopathology of LG tissues was examined by immunohistochemistry and electron microscopy. Cultured fibroblasts derived from the LG were analyzed by phase-contrast microscopy, immunocytochemistry, flow cytometry, proliferation assay, and invasion and migration assays. RESULTS Cultured murine LG fibroblasts in cGVHD were spindle-shaped and relatively small, whereas those from syngeneic controls were polygon-shaped and relatively large. Flow cytometric analysis showed that the LG fibroblasts in cGVHD had elevated HSP47 levels. The LG fibroblasts in cGVHD also showed increased expression of major histocompatibility complex class II. Furthermore, the proportion of Sca-1PDGFR-α cells among the LG fibroblasts in cGVHD was considerably increased compared with controls. Cell counting kit-8 assays demonstrated that the LG fibroblasts in cGVHD were highly proliferative, and cell invasion assays indicated that they were highly invasive with high migration ability. CONCLUSIONS LG fibroblasts in cGVHD can be aberrantly activated, thereby eliciting fibrosis by producing excessive extracellular matrix, leading to LG dysfunction in mice.
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Bat-mouse bone marrow chimera: a novel animal model for dissecting the uniqueness of the bat immune system. Sci Rep 2018; 8:4726. [PMID: 29549333 PMCID: PMC5856848 DOI: 10.1038/s41598-018-22899-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 02/27/2018] [Indexed: 12/16/2022] Open
Abstract
Bats are an important animal model with long lifespans, low incidences of tumorigenesis and an ability to asymptomatically harbour pathogens. Currently, in vivo studies of bats are hampered due to their low reproduction rates. To overcome this, we transplanted bat cells from bone marrow (BM) and spleen into an immunodeficient mouse strain NOD-scid IL-2R−/− (NSG), and have successfully established stable, long-term reconstitution of bat immune cells in mice (bat-mice). Immune functionality of our bat-mouse model was demonstrated through generation of antigen-specific antibody response by bat cells following immunization. Post-engraftment of total bat BM cells and splenocytes, bat immune cells survived, expanded and repopulated the mouse without any observable clinical abnormalities. Utilizing bat’s remarkable immunological functions, this novel model has a potential to be transformed into a powerful platform for basic and translational research.
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18
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Reduced Expression of VAMP8 in Lacrimal Gland Affected by Chronic Graft-versus-Host Disease. J Ophthalmol 2017; 2017:1639012. [PMID: 29098081 PMCID: PMC5643041 DOI: 10.1155/2017/1639012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 08/01/2017] [Indexed: 01/06/2023] Open
Abstract
Purpose To investigate whether the SNARE protein vesicle-associated membrane protein 8 (VAMP8) was implicated in the development of chronic ocular graft-versus-host disease (GVHD). Methods Firstly, the chronic GVHD (cGVHD) and Sjögren's syndrome (SS)-impaired lacrimal gland (LG) tissue sections from humans for diagnostic purpose were evaluated for VAMP8 expression by histopathology and immunohistochemistry. Next, serial changes of tear secretion and VAMP8 expression at both protein and mRNA level of LG in an animal cGVHD model compared with the syngeneic control. Results Decreased VAMP 8 expression in the cGVHD-affected human LG was detected in comparison with SS-affected LG. Tear secretion in the murine cGVHD model was significantly reduced compared with that in the syngeneic controls 8 weeks after BMT. Protein expression of VAMP8 in the cGVHD-affected LG in murine cGVHD was decreased in comparison with that in the controls. Gene expression of VAMP8 in the cGVHD-affected murine LG was significantly less than that in the syngeneic control 3 weeks after BMT. Conclusions Our results suggested that expression of VAMP8 in the cGVHD-affected LG was decreased and accordingly tear secretion in cGVHD was reduced. Collectively, the reduction of VAMP8 expression in the cGVHD-affected LG can be involved in the pathogenic processes of cGVHD-induced dry eye disease.
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19
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The immunosuppressive effect of the tick protein, Salp15, is long-lasting and persists in a murine model of hematopoietic transplant. Sci Rep 2017; 7:10740. [PMID: 28878331 PMCID: PMC5587732 DOI: 10.1038/s41598-017-11354-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 08/23/2017] [Indexed: 12/22/2022] Open
Abstract
Salp15, a salivary protein of Ixodes ticks, inhibits the activation of naïve CD4 T cells. Treatment with Salp15 results in the inhibition of early signaling events and the production of the autocrine growth factor, interleukin-2. The fate of the CD4 T cells activated in the presence of Salp15 or its long-term effects are, however, unknown. We now show that Salp15 binding to CD4 is persistent and induces a long-lasting immunomodulatory effect. The activity of Salp15 results in sustained diminished cross-antigenic antibody production even after interruption of the treatment with the protein. Transcriptionally, the salivary protein provokes an acute effect that includes known activation markers, such as Il2 or Cd44, and that fades over time. The long-term effects exerted by Salp15 do not involve the induction of either anergy traits nor increased populations of regulatory T cells. Similarly, the treatment with Salp15 does not result in B cell anergy or the generation of myeloid suppressor cells. However, Salp15 induces the increased expression of the ectoenzyme, CD73, in regulatory T cells and increased production of adenosine. Our study provides a profound characterization of the immunomodulatory activity of Salp15 and suggests that its long-term effects are due to the specific regulation of CD73.
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20
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Buxbaum NP, Farthing DE, Maglakelidze N, Lizak M, Merkle H, Carpenter AC, Oliver BU, Kapoor V, Castro E, Swan GA, Dos Santos LM, Bouladoux NJ, Bare CV, Flomerfelt FA, Eckhaus MA, Telford WG, Belkaid Y, Bosselut RJ, Gress RE. In vivo kinetics and nonradioactive imaging of rapidly proliferating cells in graft-versus-host disease. JCI Insight 2017; 2:92851. [PMID: 28614804 DOI: 10.1172/jci.insight.92851] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 05/16/2017] [Indexed: 12/25/2022] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) offers a cure for cancers that are refractory to chemotherapy and radiation. Most HSCT recipients develop chronic graft-versus-host disease (cGVHD), a systemic alloimmune attack on host organs. Diagnosis is based on clinical signs and symptoms, as biopsies are risky. T cells are central to the biology of cGVHD. We found that a low Treg/CD4+ T effector memory (Tem) ratio in circulation, lymphoid, and target organs identified early and established mouse cGVHD. Using deuterated water labeling to measure multicompartment in vivo kinetics of these subsets, we show robust Tem and Treg proliferation in lymphoid and target organs, while Tregs undergo apoptosis in target organs. Since deuterium enrichment into DNA serves as a proxy for cell proliferation, we developed a whole-body clinically relevant deuterium MRI approach to nonradioactively detect cGVHD and potentially allow imaging of other diseases characterized by rapidly proliferating cells.
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Affiliation(s)
- Nataliya P Buxbaum
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | - Donald E Farthing
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | | | - Martin Lizak
- In Vivo NMR Center, National Institute of Neurological Disorders and Stroke
| | - Hellmut Merkle
- Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke
| | | | - Brittany U Oliver
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | - Veena Kapoor
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | - Ehydel Castro
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | - Gregory A Swan
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | - Liliane M Dos Santos
- Mucosal Immunology Section, National Institute of Allergy and Infectious Diseases, and
| | - Nicolas J Bouladoux
- Mucosal Immunology Section, National Institute of Allergy and Infectious Diseases, and
| | - Catherine V Bare
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | | | - Michael A Eckhaus
- Diagnostic and Research Services Branch, Office of the Director, NIH, Bethesda, Maryland, USA
| | - William G Telford
- Experimental Transplantation and Immunology Branch, National Cancer Institute
| | - Yasmine Belkaid
- Mucosal Immunology Section, National Institute of Allergy and Infectious Diseases, and
| | - Remy J Bosselut
- Laboratory of Immune Cell Biology, National Cancer Institute
| | - Ronald E Gress
- Experimental Transplantation and Immunology Branch, National Cancer Institute
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21
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Unraveling the podocyte injury in lupus nephritis: Clinical and experimental approaches. Semin Arthritis Rheum 2017; 46:632-641. [DOI: 10.1016/j.semarthrit.2016.10.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 10/08/2016] [Accepted: 10/10/2016] [Indexed: 12/15/2022]
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22
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Pirfenidone ameliorates murine chronic GVHD through inhibition of macrophage infiltration and TGF-β production. Blood 2017; 129:2570-2580. [PMID: 28254742 DOI: 10.1182/blood-2017-01-758854] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 02/23/2017] [Indexed: 02/07/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation is hampered by chronic graft-versus-host disease (cGVHD), resulting in multiorgan fibrosis and diminished function. Fibrosis in lung and skin leads to progressive bronchiolitis obliterans (BO) and scleroderma, respectively, for which new treatments are needed. We evaluated pirfenidone, a Food and Drug Administration (FDA)-approved drug for idiopathic pulmonary fibrosis, for its therapeutic effect in cGVHD mouse models with distinct pathophysiology. In a full major histocompatibility complex (MHC)-mismatched, multiorgan system model with BO, donor T-cell responses that support pathogenic antibody production are required for cGVHD development. Pirfenidone treatment beginning one month post-transplant restored pulmonary function and reversed lung fibrosis, which was associated with reduced macrophage infiltration and transforming growth factor-β production. Pirfenidone dampened splenic germinal center B-cell and T-follicular helper cell frequencies that collaborate to produce antibody. In both a minor histocompatibility antigen-mismatched as well as a MHC-haploidentical model of sclerodermatous cGVHD, pirfenidone significantly reduced macrophages in the skin, although clinical improvement of scleroderma was only seen in one model. In vitro chemotaxis assays demonstrated that pirfenidone impaired macrophage migration to monocyte chemoattractant protein-1 (MCP-1) as well as IL-17A, which has been linked to cGVHD generation. Taken together, our data suggest that pirfenidone is a potential therapeutic agent to ameliorate fibrosis in cGVHD.
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Cooke KR, Luznik L, Sarantopoulos S, Hakim FT, Jagasia M, Fowler DH, van den Brink MRM, Hansen JA, Parkman R, Miklos DB, Martin PJ, Paczesny S, Vogelsang G, Pavletic S, Ritz J, Schultz KR, Blazar BR. The Biology of Chronic Graft-versus-Host Disease: A Task Force Report from the National Institutes of Health Consensus Development Project on Criteria for Clinical Trials in Chronic Graft-versus-Host Disease. Biol Blood Marrow Transplant 2017; 23:211-234. [PMID: 27713092 PMCID: PMC6020045 DOI: 10.1016/j.bbmt.2016.09.023] [Citation(s) in RCA: 273] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Accepted: 09/30/2016] [Indexed: 12/12/2022]
Abstract
Chronic graft-versus-host disease (GVHD) is the leading cause of late, nonrelapse mortality and disability in allogeneic hematopoietic cell transplantation recipients and a major obstacle to improving outcomes. The biology of chronic GVHD remains enigmatic, but understanding the underpinnings of the immunologic mechanisms responsible for the initiation and progression of disease is fundamental to developing effective prevention and treatment strategies. The goals of this task force review are as follows: This document is intended as a review of our understanding of chronic GVHD biology and therapies resulting from preclinical studies, and as a platform for developing innovative clinical strategies to prevent and treat chronic GVHD.
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Affiliation(s)
- Kenneth R Cooke
- Department of Oncology, Sidney Kimmel Cancer Center at Johns Hopkins Hospital, Baltimore, Maryland.
| | - Leo Luznik
- Department of Oncology, Sidney Kimmel Cancer Center at Johns Hopkins Hospital, Baltimore, Maryland
| | - Stefanie Sarantopoulos
- Division of Hematological Malignancies and Cellular Therapy, Department of Immunology and Duke Cancer Institute, Duke University, Durham, North Carolina
| | - Frances T Hakim
- Experimental Transplantation and Immunology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Madan Jagasia
- Division of Hematology-Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Daniel H Fowler
- Experimental Transplantation and Immunology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Marcel R M van den Brink
- Departments of Immunology and Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John A Hansen
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Department of Medicine, University of Washington, Seattle, Washington
| | - Robertson Parkman
- Division of Pediatric Stem Cell Transplantation and Regenerative Medicine, Stanford University, Palo Alto, California
| | - David B Miklos
- Division of Blood and Marrow Transplantation, Stanford University, Palo Alto, California
| | - Paul J Martin
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Department of Medicine, University of Washington, Seattle, Washington
| | - Sophie Paczesny
- Departments of Pediatrics and Immunology, Wells Center for Pediatric Research, Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, Indiana
| | - Georgia Vogelsang
- Department of Oncology, Sidney Kimmel Cancer Center at Johns Hopkins Hospital, Baltimore, Maryland
| | - Steven Pavletic
- Experimental Transplantation and Immunology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Jerome Ritz
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Kirk R Schultz
- Michael Cuccione Childhood Cancer Research Program, Department of Pediatrics, BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada.
| | - Bruce R Blazar
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota.
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A Canine Model of Chronic Graft-versus-Host Disease. Biol Blood Marrow Transplant 2016; 23:420-427. [PMID: 28013013 DOI: 10.1016/j.bbmt.2016.12.629] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 12/18/2016] [Indexed: 11/20/2022]
Abstract
In long-term survivors of allogeneic hematopoietic cell transplantation (HCT), chronic graft-versus-host disease (GVHD) is the major cause of morbidity and mortality and a major determinant of quality of life. Chronic GVHD responds poorly to current immunosuppressive drugs, and while T cell depletion may be preventive, this gain is offset by increased relapse rates. A significant impediment to progress in treating chronic GVHD has been the limitations of existing animal models. The goal of this study was to develop a reproducible comprehensive model of chronic GVHD in the dog. Ten recipient dogs received 920 cGy total body irradiation, infusion of marrow, and an infusion of buffy coat cells from a dog leukocyte antigen (DLA)-mismatched unrelated donor. Postgrafting immunosuppression consisted of methotrexate (days 1, 3, 6, 11) and cyclosporine. The duration of cyclosporine administration was limited to 80 days instead of the clinically used 180 days. This was done to contain costs, as chronic GVHD was expected to develop at earlier time points. All recipients were given ursodiol for liver protection. One dog had graft failure and 9 dogs showed stable engraftment. Eight of the 9 developed de novo chronic GVHD. Dogs progressed with clinical signs of chronic GVHD over a period of 43 to 164 (median, 88) days after discontinuation of cyclosporine. Target organs showed the spectrum of chronic GVHD manifestations that are typically seen clinically. These included lichenoid changes of the skin, fasciitis, ocular involvement (xerophthalmia), conjunctivitis, bronchiolitis obliterans, salivary gland involvement, gingivitis, esophageal involvement, and hepatic involvement. Peripheral blood lymphocyte surface antigen expression of CD28 and inducible costimulator was elevated in dogs with GHVD compared with those in normal dogs, but not significantly so. Serum levels of IL-8 and monocyte chemotactic protein-1 in GVHD-affected dogs at time of euthanasia were elevated, whereas levels of IL-15 were depressed compared with those in normal dogs. Results indicate that the canine model is well suited for future studies aimed at preventing or treating chronic GVHD.
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Belle L, Fransolet G, Somja J, Binsfeld M, Delvenne P, Drion P, Hannon M, Beguin Y, Ehx G, Baron F. Limited Impact of Imatinib in a Murine Model of Sclerodermatous Chronic Graft-versus-Host Disease. PLoS One 2016; 11:e0167997. [PMID: 27942010 PMCID: PMC5152855 DOI: 10.1371/journal.pone.0167997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 11/23/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Sclerodermatous chronic Graft-versus-Host Disease (scl-cGVHD) is one of the most severe form of cGVHD. The Platelet-derived Grotwth Factor (PDGF) and the Transforming Growth Factor-β (TGF-β) play a significant role in the fibrosing process occurring in scl-cGVHD. This prompted us to assess the impact of the PDGF-r and c-Abl tyrosine kinase inhibitor imatinib on scl-cGVHD. METHODS To assess the impact of imatinib on T cell subset proliferation in vivo, Balb/cJ recipient mice were lethally (7 Gy) irradiated and then injected with 10x106 bone marrow cells from B10.D2 mice on day 0. Fourteen days later, 70x106 carboxyfluorescein succinimidyl ester (CFSE)-labeled splenocytes from B10.D2 mice were infused and imatinib or sterile water was administered for 5 days. To induce severe scl-cGVHD, Balb/cJ mice were injected i.v. with 10.106 bone marrow cells and 70.106 splenocytes from B10.D2 donor mice after 7 Gy irradiation. Mice were then given sterile water or imatinib from day +7 after transplantation to the end of the experiment (day +52). RESULTS Imatinib decreased the proliferation of total T cells (P = 0.02), CD8+ T cells (P = 0.01), and of regulatory T cells (Tregs) (P = 0.02) in the spleen. In the severe scl-cGVHD model, imatinib-treated mice had significantly lower levels of PDGF-r phosphorylation than control mice on day 29 after transplantation (P = 0.008). However, scl-cGVHD scores were similar between vehicle- and imatinib-treated mice during the whole experiment, while there was a suggestion for less weight loss in imatinib-treated mice that reached statistical significance at day +52 following transplantation (P = 0.02). CONCLUSIONS Imatinib had a limited impact in murine scl-cGVHD despite significant inhibition of PDGF-r.
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Affiliation(s)
- Ludovic Belle
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
| | - Gilles Fransolet
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
- * E-mail:
| | - Joan Somja
- Department of Pathology, University of Liège, Liège, Belgium
| | - Marilène Binsfeld
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
| | | | | | - Muriel Hannon
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
| | - Yves Beguin
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
- Department of Medicine, Division of Hematology, CHU of Liège, Liège, Belgium
| | - Grégory Ehx
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
| | - Frédéric Baron
- Hematology Research Unit, GIGA-I³, University of Liège, Liège, Belgium
- Department of Medicine, Division of Hematology, CHU of Liège, Liège, Belgium
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Im A, Hakim FT, Pavletic SZ. Novel targets in the treatment of chronic graft-versus-host disease. Leukemia 2016; 31:543-554. [PMID: 27899803 DOI: 10.1038/leu.2016.367] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 11/14/2016] [Accepted: 11/16/2016] [Indexed: 12/19/2022]
Abstract
Despite advances that have improved survival after allogeneic hematopoietic stem cell transplantation (HCT), chronic graft-versus-host disease (GVHD) remains a leading cause of late morbidity and mortality after transplant. Current treatment options show limited efficacy in steroid-refractory disease, and there exists a paucity of robust data to guide management decisions. Lack of United States Food and Drug Administration (FDA)- or European Medicines Agency (EMA)-approved agents in GVHD underscore the importance of developing novel therapies. Better understanding of the biology of chronic GVHD has provided novel targets for treatment, and structured guidelines in diagnosis and in clinical trial design have provided a common language and pathways for research in this area. These, combined with the surge of drug development in Oncology and Immunology, are factors that have contributed to the accelerating field of drug development and clinical research in chronic GVHD. In these exciting times, it is possible to foresee long awaited advances in the treatment of this devastating complication of HCT. This review will summarize the ongoing clinical development for novel therapies in chronic GVHD.
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Affiliation(s)
- A Im
- Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh Cancer Institute and UPMC Cancer Centers, Pittsburgh, PA, USA.,Experimental Transplantation and Immunology Branch, National Cancer Institute, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
| | - F T Hakim
- Experimental Transplantation and Immunology Branch, National Cancer Institute, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
| | - S Z Pavletic
- Experimental Transplantation and Immunology Branch, National Cancer Institute, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
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27
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Chronic graft-versus-host disease: biological insights from preclinical and clinical studies. Blood 2016; 129:13-21. [PMID: 27821504 DOI: 10.1182/blood-2016-06-686618] [Citation(s) in RCA: 188] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 07/06/2016] [Indexed: 12/15/2022] Open
Abstract
With the increasing use of mismatched, unrelated, and granulocyte colony-stimulating factor-mobilized peripheral blood stem cell donor grafts and successful treatment of older recipients, chronic graft-versus-host disease (cGVHD) has emerged as the major cause of nonrelapse mortality and morbidity. cGVHD is characterized by lichenoid changes and fibrosis that affects a multitude of tissues, compromising organ function. Beyond steroids, effective treatment options are limited. Thus, new strategies to both prevent and treat disease are urgently required. Over the last 5 years, our understanding of cGVHD pathogenesis and basic biology, born out of a combination of mouse models and correlative clinical studies, has radically improved. We now understand that cGVHD is initiated by naive T cells, differentiating predominantly within highly inflammatory T-helper 17/T-cytotoxic 17 and T-follicular helper paradigms with consequent thymic damage and impaired donor antigen presentation in the periphery. This leads to aberrant T- and B-cell activation and differentiation, which cooperate to generate antibody-secreting cells that cause the deposition of antibodies to polymorphic recipient antigens (ie, alloantibody) or nonpolymorphic antigens common to both recipient and donor (ie, autoantibody). It is now clear that alloantibody can, in concert with colony-stimulating factor 1 (CSF-1)-dependent donor macrophages, induce a transforming growth factor β-high environment locally within target tissue that results in scleroderma and bronchiolitis obliterans, diagnostic features of cGVHD. These findings have yielded a raft of potential new therapeutics, centered on naive T-cell depletion, interleukin-17/21 inhibition, kinase inhibition, regulatory T-cell restoration, and CSF-1 inhibition. This new understanding of cGVHD finally gives hope that effective therapies are imminent for this devastating transplant complication.
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Boieri M, Shah P, Dressel R, Inngjerdingen M. The Role of Animal Models in the Study of Hematopoietic Stem Cell Transplantation and GvHD: A Historical Overview. Front Immunol 2016; 7:333. [PMID: 27625651 PMCID: PMC5003882 DOI: 10.3389/fimmu.2016.00333] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 08/18/2016] [Indexed: 12/13/2022] Open
Abstract
Bone marrow transplantation (BMT) is the only therapeutic option for many hematological malignancies, but its applicability is limited by life-threatening complications, such as graft-versus-host disease (GvHD). The last decades have seen great advances in the understanding of BMT and its related complications; in particular GvHD. Animal models are beneficial to study complex diseases, as they allow dissecting the contribution of single components in the development of the disease. Most of the current knowledge on the therapeutic mechanisms of BMT derives from studies in animal models. Parallel to BMT, the understanding of the pathophysiology of GvHD, as well as the development of new treatment regimens, has also been supported by studies in animal models. Pre-clinical experimentation is the basis for deep understanding and successful improvements of clinical applications. In this review, we retrace the history of BMT and GvHD by describing how the studies in animal models have paved the way to the many advances in the field. We also describe how animal models contributed to the understanding of GvHD pathophysiology and how they are fundamental for the discovery of new treatments.
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Affiliation(s)
- Margherita Boieri
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway; Department of Immunology, Oslo University Hospital, Oslo, Norway
| | - Pranali Shah
- Institute of Cellular and Molecular Immunology, University Medical Center Göttingen , Göttingen , Germany
| | - Ralf Dressel
- Institute of Cellular and Molecular Immunology, University Medical Center Göttingen , Göttingen , Germany
| | - Marit Inngjerdingen
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway; Department of Immunology, Oslo University Hospital, Oslo, Norway
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Fransolet G, Ehx G, Somja J, Delens L, Hannon M, Muller J, Dubois S, Drion P, Caers J, Humblet-Baron S, Delvenne P, Beguin Y, Conteduca G, Baron F. Azacytidine mitigates experimental sclerodermic chronic graft-versus-host disease. J Hematol Oncol 2016; 9:53. [PMID: 27377819 PMCID: PMC4932697 DOI: 10.1186/s13045-016-0281-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 06/21/2016] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Previous studies have demonstrated that regulatory T cells (Tregs) play a protective role in the pathogenesis of chronic graft-versus-host disease (cGVHD). Tregs constitutively express the gene of the transcription factor Foxp3 whose CNS2 region is heavily methylated in conventional CD4(+) T cells (CD4(+)Tconvs) but demethylated in Tregs. METHODS Here, we assessed the impact of azacytidine (AZA) on cGVHD in a well-established murine model of sclerodermic cGVHD (B10.D2 (H-2d) → BALB/cJ (H-2d)). RESULTS The administration of AZA every 48 h from day +10 to day +30 at the dose of 0.5 mg/kg or 2 mg/kg mitigated chronic GVHD. Further, AZA-treated mice exhibited higher blood and thymic Treg frequencies on day +35, as well as higher demethylation levels of the Foxp3 enhancer and the IL-2 promoter in splenocytes at day +52. Interestingly, Tregs from AZA-treated mice expressed more frequently the activation marker CD103 on day +52. AZA-treated mice had also lower counts of CD4(+)Tconvs and CD8(+) T cells from day +21 to day +35 after transplantation, as well as a lower proportion of CD4(+)Tconvs expressing the Ki67 antigen on day +21 demonstrating an anti-proliferating effect of the drug on T cells. CONCLUSIONS Our results indicate that AZA prevented sclerodermic cGVHD in a well-established murine model of cGVHD. These data might serve as the basis for a pilot study of AZA administration for cGVHD prevention in patients at high risk for cGVHD.
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Affiliation(s)
- Gilles Fransolet
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Grégory Ehx
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Joan Somja
- GIGA-R, Department of Pathology, University of Liège, Liège, Belgium
| | - Loïc Delens
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Muriel Hannon
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Joséphine Muller
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Sophie Dubois
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium.,Department of Medicine, Division of Hematology, CHU of Liège, Liège, Belgium
| | - Pierre Drion
- GIGA-R, Animal care unit, University of Liège, Liège, Belgium
| | - Jo Caers
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium.,Department of Medicine, Division of Hematology, CHU of Liège, Liège, Belgium.,Department of Hematology, University of Liège, CHU Sart-Tilman, 4000, Liège, Belgium
| | - Stéphanie Humblet-Baron
- Translational Immunology Laboratory, VIB, Leuven, Belgium.,Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven, Belgium
| | - Philippe Delvenne
- GIGA-R, Department of Pathology, University of Liège, Liège, Belgium
| | - Yves Beguin
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium.,Department of Medicine, Division of Hematology, CHU of Liège, Liège, Belgium.,Department of Hematology, University of Liège, CHU Sart-Tilman, 4000, Liège, Belgium
| | - Giuseppina Conteduca
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Frédéric Baron
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium. .,Department of Medicine, Division of Hematology, CHU of Liège, Liège, Belgium. .,Department of Hematology, University of Liège, CHU Sart-Tilman, 4000, Liège, Belgium.
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Tissue Renin-Angiotensin System in Lacrimal Gland Fibrosis in a Murine Model of Chronic Graft-Versus-Host Disease. Cornea 2016; 34 Suppl 11:S142-52. [PMID: 26448172 DOI: 10.1097/ico.0000000000000586] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Chronic graft-versus-host disease (cGVHD) is a serious complication known to occur after allogeneic hematopoietic stem cell transplantation. Clinical manifestation includes inflammation and fibrosis. Many peripheral tissues are capable of generating the renin-angiotensin system (RAS) components, called the tissue RAS, and have various roles in tissue-specific physiological and pathological functions of inflammation and fibrosis. This article reviews evidence for the presence of the tissue RAS in the normal mouse lacrimal gland, the role of the tissue RAS in the fibrotic pathogenesis of the lacrimal gland in cGVHD model mice, and the effect of angiotensin II receptor blockers on preventing lacrimal gland fibrosis. B10.D2→BALB/c (H-2d) major histocompatibility complex-compatible, minor histocompatibility antigen-mismatched mice were used as a model of cGVHD, which reflects the clinical and pathological symptoms of human cGVHD. We also describe the localization of RAS components in the normal mouse lacrimal gland. In addition, we characterize the inflammatory and fibrotic changes of the lacrimal gland in cGVHD model mice, demonstrate that fibroblasts strongly express angiotensin II, angiotensin II type 1 receptor (AT1R), and angiotensin II type 2 receptor, and show that mRNA expression of angiotensinogen increased in the lacrimal gland of cGVHD model mice. Inhibitory experiments revealed that lacrimal gland fibrosis was suppressed in mice treated with an AT1R blocker, but not in mice treated with an angiotensin II type 2 receptor blocker. Hence, we conclude that the tissue RAS is involved in the fibrotic pathogenesis of the lacrimal gland and that AT1R blockers have a therapeutic effect on lacrimal gland fibrosis in cGVHD model mice.
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[Mesenchymal stromal cells in the treatment of graft-versus-host disease: where do we stand?]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2016; 58:1265-73. [PMID: 26369762 DOI: 10.1007/s00103-015-2244-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Medicinal products based on mesenchymal stromal cells (MSC) are expected to have a therapeutic benefit in a variety of conditions and, accordingly, are being tested in many clinical studies. The treatment and prevention of graft-versus-host disease (GVHD) is one of the world's most widely studied MSC therapy concepts. So far, one MSC medicinal product has been approved for the treatment of GvHD. This article gives an overview of the particular features related to the production of MSC-based medicinal products, the state of non-clinical research, and the clinical development status of MSCs and the associated challenges, especially in the context of GvHD.
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Li W, Li H, Zhang M, Wang M, Zhong Y, Wu H, Yang Y, Morel L, Wei Q. Quercitrin ameliorates the development of systemic lupus erythematosus-like disease in a chronic graft-versus-host murine model. Am J Physiol Renal Physiol 2016; 311:F217-26. [PMID: 26911849 DOI: 10.1152/ajprenal.00249.2015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 02/17/2016] [Indexed: 12/22/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a serious disorder of immune regulation characterized by overproduction of autoantibodies, lupus nephritis, CD4+ T cell aberrant activation, and immune complex-mediated inflammation. The chronic graft vs. host disease (cGVHD) mouse model is a well-established model of SLE. Quercitrin is a natural compound found in Tartary buckwheat with a potential anti-inflammatory effect that is used to treat heart and vascular conditions. In our previous study, we determined that quercitrin is an immunosuppressant with beneficial effects in mouse models of immune diseases. We hypothesized that quercitrin could prevent lupus nephritis in the cGVHD mouse model by decreasing the production of autoantibodies and inflammatory cytokines, and reducing immune cell activation. cGVHD was induced by injecting DBA/2 spleen cells into the tail vein of BDF1 mice. The cGVHD mice exhibited significant proteinuria, which is a marker of nephritis. Quercitrin decreased the number of serum antibodies, CD4+ T cell activation, as well as the expression levels of T-bet, GATA-3, and selected cytokines. Moreover, quercitrin treatment decreased the expression of inflammatory genes and cytokines in the kidney, as well as in peritoneal macrophages. In addition, quercitrin inhibited LPS-induced cytokines as well as the phosphorylation of ERK, p38 MAPK, and JNK in Raw264.7 cells. Overall, quercitrin ameliorated the symptoms of lupus nephritis in the cGVHD mouse model, which may be due to the inhibition of CD4 T cell activation and anti-inflammatory effects on macrophages.
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Affiliation(s)
- Wei Li
- Beijing Key Laboratory of Gene Engineering and Biotechnology, Department of Biochemistry and Molecular Biology, Beijing Normal University, Beijing, China
| | - Hu Li
- Beijing Key Laboratory of Gene Engineering and Biotechnology, Department of Biochemistry and Molecular Biology, Beijing Normal University, Beijing, China
| | - Mu Zhang
- Beijing Key Laboratory of Gene Engineering and Biotechnology, Department of Biochemistry and Molecular Biology, Beijing Normal University, Beijing, China
| | - Mengqi Wang
- Beijing Key Laboratory of Gene Engineering and Biotechnology, Department of Biochemistry and Molecular Biology, Beijing Normal University, Beijing, China
| | - Youxiu Zhong
- Beijing Key Laboratory of Gene Engineering and Biotechnology, Department of Biochemistry and Molecular Biology, Beijing Normal University, Beijing, China
| | - Hezhen Wu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; and
| | - Yanfang Yang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; and
| | - Laurence Morel
- Department of Pathology, University of Florida, Gainesville, Florida
| | - Qun Wei
- Beijing Key Laboratory of Gene Engineering and Biotechnology, Department of Biochemistry and Molecular Biology, Beijing Normal University, Beijing, China;
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Kim SW, Lim JY, Rhee CK, Kim JH, Park CK, Kim TJ, Cho CS, Min CK, Yoon HK. Effect of roflumilast, novel phosphodiesterase-4 inhibitor, on lung chronic graft-versus-host disease in mice. Exp Hematol 2016; 44:332-341.e4. [PMID: 26898707 DOI: 10.1016/j.exphem.2016.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 02/02/2016] [Accepted: 02/04/2016] [Indexed: 01/08/2023]
Abstract
Chronic graft-versus-host disease (CGVHD) is a serious complication of allogeneic hematopoietic stem cell transplantation. Roflumilast has anti-inflammatory effects and has been used in the treatment of inflammatory airway diseases. It is at present unclear whether roflumilast may have a therapeutic role in CGVHD. To test this, we used the B10.D2 → BALB/c model of CGVHD to address the therapeutic effect of roflumilast on the development of CGVHD. Lungs of animals treated with roflumilast exhibited less chronic inflammatory cell infiltration and fibrosis in the peribronchial and perivascular area versus allogeneic controls. To define the mechanism, we examined the expression of pro-inflammatory and profibrotic cytokines in the lung. Messenger RNA expression of interleukin-6 and interleukin-1β in the lungs was significantly reduced in recipients treated with roflumilast. Similar changes were observed in profibrotic cytokines and chemokines. In addition, the percentage of Foxp3(+) regulatory T cells (Tregs), which have the potential to attenuate GVHD, increased significantly within the CD4(+) T cells with roflumilast in the lungs. In conclusion, roflumilast treatment attenuated murine lung CGVHD by blocking T-cell activation mediated by Tregs and downregulating pro-inflammatory and profibrotic cytokines, resulting in the reduction of lung inflammation and fibrosis.
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Affiliation(s)
- Sei Won Kim
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ji Young Lim
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chin Kook Rhee
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ji Hye Kim
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chan Kwon Park
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Tae Jung Kim
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chul Soo Cho
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chang Ki Min
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyoung Kyu Yoon
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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34
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Risks and Epidemiology of Infections After Hematopoietic Stem Cell Transplantation. TRANSPLANT INFECTIONS 2016. [PMCID: PMC7124050 DOI: 10.1007/978-3-319-28797-3_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Infections following HCT are frequently related to risk factors caused by the procedure itself. Neutropenia and mucositis predispose to bacterial infections. Prolonged neutropenia increases the likelihood of invasive fungal infection. GVHD and its treatment create the most important easily identifiable risk period for a variety of infectious complications, particularly mold infections. Profound, prolonged T cell immunodeficiency, present after T cell-depleted or cord blood transplants, is the main risk factor for viral problems like disseminated adenovirus disease or EBV-related posttransplant lymphoproliferative disorder.
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35
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Stolfi JL, Pai CCS, Murphy WJ. Preclinical modeling of hematopoietic stem cell transplantation - advantages and limitations. FEBS J 2015; 283:1595-606. [PMID: 26640088 DOI: 10.1111/febs.13612] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 11/13/2015] [Accepted: 11/25/2015] [Indexed: 12/31/2022]
Abstract
Hematopoietic stem cell transplantation, which was first successfully performed in the 1950s, remains a critical therapeutic modality for treatment of a diverse array of diseases, including a multitude of hematological malignancies, autoimmune disorders, amyloidosis and inherited genetic hematological disorders. Although great advances have been made in understanding and application of this therapy, significant complications still exist, warranting further investigation. Of critical importance, graft-versus-host disease (GVHD), in both acute and chronic forms, remains a major complication of hematopoietic stem cell transplantation, responsible for both the development of chronic illness and morbidity, as well as mortality. Use of an appropriate preclinical model may provide significant insight into the mechanistic pathways leading to the development and progression of graft-versus-host disease, as well as cancer in general. However, existing preclinical modeling systems exhibit significant limitations, and development of models that recapitulate the complex and comprehensive clinical scenario and provide a tool by which therapeutic intervention may be developed and assessed is of utmost importance. Here, we review the present status of the field of graft-versus-host disease research. We discuss and summarize the preclinical models currently in use, as well as their advantages and limitations.
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Affiliation(s)
- Jessica L Stolfi
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, CA, USA
| | - Chien-Chun S Pai
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, CA, USA
| | - William J Murphy
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, CA, USA.,Department of Internal Medicine, School of Medicine, University of California, Davis, Sacramento, CA, USA
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36
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Li W, Li H, Zhang M, Zhong Y, Wang M, Cen J, Wu H, Yang Y, Wei Q. Isogarcinol Extracted from Garcinia mangostana L. Ameliorates Systemic Lupus Erythematosus-like Disease in a Murine Model. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:8452-8459. [PMID: 26330173 DOI: 10.1021/acs.jafc.5b03425] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Isogarcinol is a new immunosuppressant that we extracted from Garcinia mangostana L. In the present study, we elucidate its beneficial effect in chronic graft-versus-host disease (cGVHD) in mice -- a model for systemic lupus erythematosus (SLE) in human. The oral administration of 60 mg/kg isogarcinol significantly reduced proteinuria, corrected the abnormal serum biochemical indicator, and decreased the amount of serum antibodies and lowered the renal histopathology score. In addition, isogarcinol alleviated the abnormal activation of CD4 T cells and decreased the expression of inflammatory genes and cytokines in the kidneys and peritoneal macrophages. The mechanism of action of isogarcinol is associated with downregulation of CD4 T cells and inflammatory effects. Therefore, we believe that isogarcinol may be a potential therapeutic drug candidate for future treatment of SLE.
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Affiliation(s)
- Wei Li
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
| | - Hu Li
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
| | - Mu Zhang
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
| | - Youxiu Zhong
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
| | - Mengqi Wang
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
| | - Juren Cen
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
- Key Laboratory of Protection and Development Utilization of Tropical Crop Germplasm Resources, Ministry of Education, College of Landscape and Horticulture, Hainan University , Haikou 570228, PR China
| | - Hezhen Wu
- College of Pharmacy, Hubei University of Chinese Medicine , Wuhan 430061, PR China
| | - Yanfang Yang
- College of Pharmacy, Hubei University of Chinese Medicine , Wuhan 430061, PR China
| | - Qun Wei
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology, Beijing Key Laboratory, Beijing Normal University , Beijing 100875, PR China
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Fiuza-Luces C, Simpson RJ, Ramírez M, Lucia A, Berger NA. Physical function and quality of life in patients with chronic GvHD: a summary of preclinical and clinical studies and a call for exercise intervention trials in patients. Bone Marrow Transplant 2015; 51:13-26. [PMID: 26367233 DOI: 10.1038/bmt.2015.195] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 06/23/2015] [Accepted: 07/15/2015] [Indexed: 01/12/2023]
Abstract
Allogeneic hematopoietic stem cell transplant, to reconstitute the hematopoietic and immune status of patients undergoing myeloablative therapy for hematologic disorders, has been of great benefit in minimizing or eradicating disease and extending survival. Patients who undergo allogeneic hematopoietic stem cell transplant (allo-HSCT) are subject to many comorbidities among which the most significant, affecting quality of life (QoL) and survival, are acute GvHD (aGvHD) and chronic GvHD (cGvHD), resulting from donor lymphocytes reacting to and damaging host tissues. Physical activity and exercise have clearly been shown, in both children and adults, to enhance fitness, improve symptomatology and QoL, reduce disease progression and extend survival for many diseases including malignancies. In some cases, vigorous exercise has been shown to be equal to or more effective than pharmacologic therapy. This review addresses how cGvHD affects patients' physical function and physical domain of QoL, and the potential benefits of exercise interventions along with recommendations for relevant research and evaluation targeted at incorporating this strategy as soon as possible after allo-HSCT and ideally, as soon as possible upon diagnosis of the condition leading to allo-HSCT.
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Affiliation(s)
- C Fiuza-Luces
- Institute of Health Carlos III and Mitochondrial and Neuromuscular Diseases Laboratory, Hospital Universitario 12 de Octubre Research Institute (i+12), Madrid, Spain
| | - R J Simpson
- Department of Health and Human Performance, University of Houston, Houston, TX, USA
| | - M Ramírez
- Pediatric Hematology & Oncology, Hospital Niño Jesus, Madrid, Spain
| | - A Lucia
- Departamento de Biomedicina, Universidad Europea and Research Institute (i+12), Polideportivo, Villaviciosa de Odón, Madrid, Spain
| | - N A Berger
- Center for Science, Health and Society, Department of Medicine, Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, USA
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Schutt SD, Fu J, Nguyen H, Bastian D, Heinrichs J, Wu Y, Liu C, McDonald DG, Pidala J, Yu XZ. Inhibition of BTK and ITK with Ibrutinib Is Effective in the Prevention of Chronic Graft-versus-Host Disease in Mice. PLoS One 2015; 10:e0137641. [PMID: 26348529 PMCID: PMC4562702 DOI: 10.1371/journal.pone.0137641] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 08/20/2015] [Indexed: 01/01/2023] Open
Abstract
Bruton’s Tyrosine Kinase (BTK) and IL-2 Inducible T-cell Kinase (ITK) are enzymes responsible for the phosphorylation and activation of downstream effectors in the B-cell receptor (BCR) signaling and T cell receptor (TCR) signaling pathways, respectively. Ibrutinib is an FDA-approved potent inhibitor of both BTK and ITK that impairs B-cell and T-cell function. CD4 T cells and B cells are essential for the induction of chronic graft-versus-host disease (cGVHD). We evaluated these targets by testing the ability of Ibrutinib to prevent or ameliorate cGVHD, which is one of the major complications for patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT). We found that Ibrutinib significantly alleviated cGVHD across four different mouse models, accompanied by increased long-term survival and reduced clinical score. The clinical improvements in Ibrutinib-treated recipients were associated with decreased serum-autoantibodies, costimulatory molecule activation, B-cell proliferation, and glomerulonephritis compared to vehicle controls. Ibrutinib was also able to alleviate the clinical manifestations in acute GVHD (aGVHD), where the recipients were given grafts with or without B cells, suggesting that an inhibitory effect of Ibrutinib on T cells contributes to a reduction in both aGVHD and cGVHD pathogenesis. An effective prophylactic regimen is still lacking to both reduce the incidence and severity of human cGVHD following allo-HSCT. Our study shows that Ibrutinib is an effective prophylaxis against several mouse models of cGVHD with minimal toxicity and could be a promising strategy to combat human cGVHD clinically.
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Affiliation(s)
- Steven D. Schutt
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - Jianing Fu
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
- Cancer Biology PhD Program, University of South Florida and H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Hung Nguyen
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - David Bastian
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - Jessica Heinrichs
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - Yongxia Wu
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - Chen Liu
- Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, Florida, United States of America
| | - Daniel G. McDonald
- Department of Radiation Oncology, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - Joseph Pidala
- Blood and Bone Marrow Transplant Department, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Xue-Zhong Yu
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, South Carolina, United States of America
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, United States of America
- * E-mail:
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Abstract
Hematopoietic stem cell transplantation (HSCT) is a procedure in which infusion of hematopoietic stem cells is used to reestablish hematopoietic function in patients with damaged or defective bone marrow or immune systems. Early and late complications following allogeneic HSCT include acute and chronic graft-versus-host disease (GVHD), donor rejection, graft failure, relapse of primary malignancy, conditioning-related toxicity, immunodeficiency and infections. Immunology has a central role in allogeneic hematopoietic cell transplantation. Any appreciation of the immunological mechanism involved in engraftment, GVHD, the development of tolerance, immune reconstitution, and the control of malignancy requires some understanding of the immunologic basis for immune reactions provoked by grafting tissue from one individual to another. In the future it should be possible to learn what gene(s) must be activated and which must be repressed to force stem cells into division without maturation; to engineer a mechanism into the cells that stops proliferation and sets the stage for amplification; to search if there could be a universal donor cell line, neatly packaged and stabilized in sealed vials and distributed by the pharmaceutical industry; to modify the transplanted cells in such a way that they have a proliferative advantage over those of the host and to deliver the lethal blow against the neoplasm, perhaps the cells that are infused will be engineered in such a way as to be able to distinguish between normal host cells and tumor.
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Affiliation(s)
- Youssef Mohamed Mosaad
- Clinical Immunology Unit, Clinical Pathology Department & Mansoura Research Center for Cord Stem Cell (MARC-CSC), Mansoura Faculty of Medicine, Mansoura University , Mansoura , Egypt
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Sonntag K, Eckert F, Welker C, Müller H, Müller F, Zips D, Sipos B, Klein R, Blank G, Feuchtinger T, Schumm M, Handgretinger R, Schilbach K. Chronic graft-versus-host-disease in CD34(+)-humanized NSG mice is associated with human susceptibility HLA haplotypes for autoimmune disease. J Autoimmun 2015; 62:55-66. [PMID: 26143958 DOI: 10.1016/j.jaut.2015.06.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 05/27/2015] [Accepted: 06/07/2015] [Indexed: 11/26/2022]
Abstract
Chronic graft-versus-host disease (cGVHD) is a significant hurdle to long-term hematopoietic stem-cell transplantation success. Insights into the pathogenesis and mechanistical investigations of novel therapeutic strategies are limited as appropriate animal models are missing. The immunodeficient NSG mouse - when humanized with human bone marrow, fetal liver and thymus (BLT NSG) - is prone for cGVHD, yet mainly affects the skin. In contrast, the NSG mouse humanized exclusively with CD34(+)-selected, CD3(+)-depleted stem cells (CD34(+)NSG) has neither been described for acute nor chronic GVHD so far. This is the first report about the development of systemic autoimmune cGVHD ≥24 weeks post stem cell receipt involving lung, liver, skin, gingiva and intestine in two NSG cohorts humanized with CD34(+) grafts from different donors. Affected mice presented with sclerodermatous skin, fibrotic lung, severe hepatitis, and massive dental malformation/loss. CD4(+)-dominated, TH2-biased, bulky T-cell infiltrates featured highly skewed T cell receptor (TCR) repertoires, clonal expansions, and autoreactive TCRs. In affected tissues profibrotic IL-13 and -4 dominated over TH1 cytokines IFN-γ and TNF-α. Thus, the time point of manifestation and the phenotype match human systemic pleiotropic sclerodermatous GVHD. The CD34(+)NSG-model's intrinsic deficiency of thymus, thymus-derived regulatory T cells (nTreg) and B cells emphasizes the role of the genetic polymorphism and the cytokines in the pathogenesis of cGVHD. Importantly, the only factor discriminating diseased versus non-diseased CD34(+)NSG cohorts were two risk HLA haplotypes that in human mediate susceptibility for autoimmune disease (psoriasis). Thus, the CD34(+)NSG model may serve as a platform for addressing issues related to the pathophysiology and treatment of human autoimmunity and chronic GVHD.
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Affiliation(s)
- Katja Sonntag
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany
| | - Franziska Eckert
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany; Department of Radiation Oncology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany
| | - Christian Welker
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany
| | - Hartmut Müller
- Institute of Pathology, Eberhard Karls University Tübingen, Liebermeisterstraße 8, 72076 Tübingen, Germany
| | - Friederike Müller
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany
| | - Daniel Zips
- Department of Radiation Oncology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany
| | - Bence Sipos
- Institute of Pathology, Eberhard Karls University Tübingen, Liebermeisterstraße 8, 72076 Tübingen, Germany
| | - Reinhild Klein
- Laboratory for Immunopathology, Eberhard Karls University Tübingen, Otfried-Müller-Straße 10, 72076 Tübingen, Germany
| | - Gregor Blank
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany
| | - Tobias Feuchtinger
- Pediatric Hematology, Oncology and Stem Cell Transplantation Dr. von Hauner'sches Kinderspital, Ludwig-Maximilian-University Munich, Lindwurmstraße 4, 80337 München, Germany
| | - Michael Schumm
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany
| | - Rupert Handgretinger
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany
| | - Karin Schilbach
- Department of General Pediatrics, Oncology/Hematology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 1, 72076 Tübingen, Germany.
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Inhibition of EGFR Tyrosine Kinase by Erlotinib Prevents Sclerodermatous Graft-Versus-Host Disease in a Mouse Model. J Invest Dermatol 2015; 135:2385-2393. [PMID: 25938558 DOI: 10.1038/jid.2015.174] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Revised: 04/03/2015] [Accepted: 04/18/2015] [Indexed: 11/09/2022]
Abstract
Chronic graft-versus-host disease (GVHD) follows allogeneic hematopoietic stem cell transplantation. It results from alloreactive processes induced by minor histocompatibility antigen incompatibilities leading to the activation of CD4 T cells and the development of fibrosis and inflammation of the skin and visceral organs and autoimmunity that resemble systemic sclerosis. EGFR is a ubiquitous cell receptor deeply involved in cell proliferation, differentiation, and motility. EGFR has recently been implicated in autoimmune and fibrotic diseases. Therefore, we tested whether Erlotinib, an EGFR tyrosine kinase inhibitor, can prevent sclerodermatous GVHD (Scl-GVHD). Scl-GVHD was induced in BALB/c mice by B10.D2 bone marrow and spleen cell transplantation. Transplanted mice displayed severe clinical symptoms including alopecia, fibrosis of the skin and visceral organs, vasculitis, and diarrhea. The symptoms were reversed in mice treated with Erlotinib. These beneficial effects were mediated by the decreased production of activated/memory CD4(+) T cells and the reduction in T-cell infiltration of the skin and visceral organs along with a decrease in IFN-γ and IL-13 production and autoimmune B-cell activation. The improvement provided by Erlotinib in the mouse model of Scl-GVHD supplies a rationale for the evaluation of Erlotinib in the management of patients affected by chronic GVHD.
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Nakasone H, Sahaf B, Miklos DB. Therapeutic benefits targeting B-cells in chronic graft-versus-host disease. Int J Hematol 2015; 101:438-51. [PMID: 25812839 DOI: 10.1007/s12185-015-1782-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 03/16/2015] [Indexed: 12/21/2022]
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) can be a curative strategy for hematological diseases, and the indications for allo-HCT have broadened widely due to recent progress in supportive strategies. However, patients must overcome various complications and chronic graft-versus-host disease (cGVHD) remains the most common allo-HCT cause of long-term morbidity and mortality. cGVHD is difficult to biologically assess due to the heterogeneity of cGVHD symptoms, and the pathogenesis of cGVHD has yet to be established. Recent experimental model progress has suggested that B-cells play a critical role in cGVHD development. Consistent with these experimental results, some clinical studies investigating B-cell depletion and modulation of B-cell signaling pathways have decreased cGVHD incidence and provided some therapeutic benefit. However, randomized control studies are necessary to confirm the efficacy of B-cell targeting drugs for cGVHD. Here, we review the pathophysiology of cGVHD, especially focusing on the role of B-cell immunity, and discuss the efficacy of both B-cell depletion and modulation of B-cell signaling pathways in human cGVHD prevention, initial treatment, and salvage treatment.
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Affiliation(s)
- Hideki Nakasone
- Division of Blood and Marrow Transplantation, Stanford University School of Medicine, 269 West Campus Dr., CCSR #2205, Stanford, CA, 94305, USA
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Ohnuma K, Hatano R, Aune TM, Otsuka H, Iwata S, Dang NH, Yamada T, Morimoto C. Regulation of pulmonary graft-versus-host disease by IL-26+CD26+CD4 T lymphocytes. THE JOURNAL OF IMMUNOLOGY 2015; 194:3697-712. [PMID: 25786689 DOI: 10.4049/jimmunol.1402785] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 02/16/2015] [Indexed: 12/31/2022]
Abstract
Obliterative bronchiolitis is a potentially life-threatening noninfectious pulmonary complication after allogeneic hematopoietic stem cell transplantation and the only pathognomonic manifestation of pulmonary chronic graft-versus-host disease (cGVHD). In the current study, we identified a novel effect of IL-26 on transplant-related obliterative bronchiolitis. Sublethally irradiated NOD/Shi-scidIL2rγ(null) mice transplanted with human umbilical cord blood (HuCB mice) gradually developed clinical signs of graft-versus-host disease (GVHD) such as loss of weight, ruffled fur, and alopecia. Histologically, lung of HuCB mice exhibited obliterative bronchiolitis with increased collagen deposition and predominant infiltration with human IL-26(+)CD26(+)CD4 T cells. Concomitantly, skin manifested fat loss and sclerosis of the reticular dermis in the presence of apoptosis of the basilar keratinocytes, whereas the liver exhibited portal fibrosis and cholestasis. Moreover, although IL-26 is absent from rodents, we showed that IL-26 increased collagen synthesis in fibroblasts and promoted lung fibrosis in a murine GVHD model using IL-26 transgenic mice. In vitro analysis demonstrated a significant increase in IL-26 production by HuCB CD4 T cells following CD26 costimulation, whereas Ig Fc domain fused with the N-terminal of caveolin-1 (Cav-Ig), the ligand for CD26, effectively inhibited production of IL-26. Administration of Cav-Ig before or after onset of GVHD impeded the development of clinical and histologic features of GVHD without interrupting engraftment of donor-derived human cells, with preservation of the graft-versus-leukemia effect. These results therefore provide proof of principle that cGVHD of the lungs is caused in part by IL-26(+)CD26(+)CD4 T cells, and that treatment with Cav-Ig could be beneficial for cGVHD prevention and therapy.
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Affiliation(s)
- Kei Ohnuma
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Ryo Hatano
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Thomas M Aune
- Department of Medicine, Vanderbilt University School of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232
| | - Haruna Otsuka
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Satoshi Iwata
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Nam H Dang
- Division of Hematology and Oncology, University of Florida, Gainesville, FL 32610; and
| | - Taketo Yamada
- Department of Pathology, Keio University School of Medicine, Tokyo, 160-8582, Japan
| | - Chikao Morimoto
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan;
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Díaz D, Muñoz-Castañeda R, Alonso JR, Weruaga E. Bone Marrow-Derived Stem Cells and Strategies for Treatment of Nervous System Disorders: Many Protocols, and Many Results. Neuroscientist 2014; 21:637-52. [PMID: 25171812 DOI: 10.1177/1073858414547538] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Bone marrow stem cells are the best known stem cell type and have been employed for more than 50 years, especially in pathologies of the hematopoietic and immune systems. However, their therapeutic potential is much broader, and they can also be employed to palliate neural diseases. Apart from their plastic properties, these cells lack the legal or ethical constraints of other stem cell populations, that is, embryonic stem cells. Current research addressing the integration of bone marrow-derived cells into the neural circuits of the central nervous system, their features, and applications is a hotspot in neurobiology. Nevertheless, as in other leading research lines the efficacy and possibilities of their application depend on technical procedures, which are still far from being standardized. Accordingly, for efficient research this large range of variants should be taken into account as they could lead to unexpected results. Rather than focusing on clinical aspects, this review offers a compendium of the methodologies aimed at providing a guide for researchers who are working in the field of bone marrow transplantation in the central nervous system. It seeks to be useful for both introductory and trouble-shooting purposes, and in particular for dealing with the large array of bone marrow transplantation protocols available.
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Affiliation(s)
- David Díaz
- Laboratory of Neuronal Plasticity and Neurorepair, Institute for Neuroscience of Castilla y León (INCyL), Universidad de Salamanca, Salamanca, Spain Institute of Biomedical Research of Salamanca, IBSAL, Spain
| | - Rodrigo Muñoz-Castañeda
- Laboratory of Neuronal Plasticity and Neurorepair, Institute for Neuroscience of Castilla y León (INCyL), Universidad de Salamanca, Salamanca, Spain Institute of Biomedical Research of Salamanca, IBSAL, Spain
| | - José Ramón Alonso
- Laboratory of Neuronal Plasticity and Neurorepair, Institute for Neuroscience of Castilla y León (INCyL), Universidad de Salamanca, Salamanca, Spain Institute of Biomedical Research of Salamanca, IBSAL, Spain Instituto de Alta Investigación, Universidad de Tarapacá, Arica, Chile
| | - Eduardo Weruaga
- Laboratory of Neuronal Plasticity and Neurorepair, Institute for Neuroscience of Castilla y León (INCyL), Universidad de Salamanca, Salamanca, Spain Institute of Biomedical Research of Salamanca, IBSAL, Spain
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Abstract
Chronic graft-versus-host disease (GVHD) is a frequent and potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation. Increased transplantation of older patients and the more frequent use of unrelated donors has led to increased numbers of patients with this painful complication. Recent advances have been made in understanding the pathophysiology of chronic GVHD and in establishing precise criteria for diagnosis and classification of disease manifestations. These advances will hopefully pave the way for improving both the prophylaxis and treatment of chronic GVHD.
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Abstract
Chronic graft-versus-host disease (GVHD) is a frequent and potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation. Increased transplantation of older patients and the more frequent use of unrelated donors has led to increased numbers of patients with this painful complication. Recent advances have been made in understanding the pathophysiology of chronic GVHD and in establishing precise criteria for diagnosis and classification of disease manifestations. These advances will hopefully pave the way for improving both the prophylaxis and treatment of chronic GVHD.
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Le Huu D, Kimura H, Date M, Hamaguchi Y, Hasegawa M, Hau KT, Fujimoto M, Takehara K, Matsushita T. Blockade of Syk ameliorates the development of murine sclerodermatous chronic graft-versus-host disease. J Dermatol Sci 2014; 74:214-21. [PMID: 24679982 DOI: 10.1016/j.jdermsci.2014.02.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Revised: 02/18/2014] [Accepted: 02/24/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND Murine sclerodermatous chronic graft-versus-host disease (Scl-cGVHD) is a model for human Scl-cGVHD and systemic sclerosis (SSc). Syk is expressed in most of hematopoietic cells, fibroblasts, and endothelial cells. Syk is a protein tyrosine kinase that has an important role in transmitting signals from a variety of cell surface receptors. OBJECTIVE This study aims to investigate the effect of R788 (fostamatinib sodium), an oral prodrug that is rapidly converted to a potent inhibitor of Syk, R406, on Scl-cGVHD. METHODS R788 was orally administered twice a day to allogeneic recipients from day 14 to day 42 after bone marrow transplantation (BMT). In vitro, proliferation of GVHD-derived CD4(+) T cells and CD11b(+) cells was analyzed by R406. RESULTS Allogeneic BMT increased Syk phosphorylation in T, B, and CD11b(+) cells. The administration of R788 attenuated severity and fibrosis of Scl-cGVHD. The elevated expressions of CXCR4 on T cells, B cells, and CD11b(+) cells were significantly down-regulated by R788 treatment. R788 reduced memory CD4(+) T cells (CD44(hi)CD62L(-)CD4(+)). R406 inhibited proliferation of GVHD CD4(+) T cells and CD11b(+) cells in vitro. In addition, R788 treatment, inhibited proliferation of CD11b(+) cells in Scl-cGVHD mice. R788 treatment also reduced skin mRNA expressions of MCP-1, MIP-1α, IFN-γ, IL-13, IL-17A, and TGF-β1, but not influenced RANTES, CXCL12, and TFN-α. CONCLUSION Blockade of Syk suppressed migration factor of immune cells and antigen-specific memory CD4(+) T cells and proliferation and activation of GVHD CD4(+) T cells and CD11b(+) cells. The current studies suggested that Syk inhibitor is a potential candidate for use in treating patients with Scl-cGVHD and SSc.
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Affiliation(s)
- Doanh Le Huu
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-8641, Japan; Department of Dermatology and Venereology, Hanoi Medical University, 1 Ton That Tung, Hanoi, Viet Nam
| | - Hiroshi Kimura
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Mutsumi Date
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Yasuhito Hamaguchi
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Minoru Hasegawa
- Department of Dermatology, University of Fukui, Fukui 910-1193, Japan
| | - Khang Tran Hau
- Department of Dermatology and Venereology, Hanoi Medical University, 1 Ton That Tung, Hanoi, Viet Nam
| | - Manabu Fujimoto
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba 305-8575, Japan.
| | - Kazuhiko Takehara
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Takashi Matsushita
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-8641, Japan.
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Abstract
Chronic graft-versus-host disease (GVHD) occurs in recipients of allogeneic hematopoietic stem cell transplantation with a high frequency. Preclinical animal chronic GVHD models outlined in this chapter allow for the delineation of events that occur during chronic GVHD development. The DBA/2 → (C56BL/6 × DBA/2)F1 (BDF1) model is characterized by systemic lupus erythematosus (SLE)-like phenotype. The B10.D2 → Balb/c model presents many features of autoimmune scleroderma. The former model is useful in defining how alloreactive donor CD4(+) T cells break B-cell tolerance, whereas the latter model is suitable for dissecting the pathogenesis of organ fibrosis. Our laboratory has demonstrated that injection of a single dose of strong CD137 agonists can prevent or cure chronic GVHD in these two models. In general, these models are particularly suited to screening the immunomodulatory therapeutics.
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Affiliation(s)
- Juyang Kim
- Biomedical Research Center, Ulsan University Hospital, School of Medicine, University of Ulsan, Ulsan, 680-749, Republic of Korea
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Diverse T-cell responses characterize the different manifestations of cutaneous graft-versus-host disease. Blood 2013; 123:290-9. [PMID: 24255916 DOI: 10.1182/blood-2013-07-514372] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Graft-versus-host disease (GVHD) is a major complication of allogeneic hematopoietic stem cell transplantation (HCT) and can present in an acute (aGVHD), a chronic lichenoid (clGVHD), and a chronic sclerotic form (csGVHD). It is unclear whether similar or different pathomechanisms lead to these distinct clinical presentations. To address this issue, we collected lesional skin biopsies from aGVHD (n = 25), clGVHD (n = 17), and csGVHD (n = 7) patients as well as serial nonlesional biopsies from HCT recipients (prior to or post-HCT) (n = 14) and subjected them to phenotypic and functional analyses. Our results revealed striking differences between aGVHD and clGVHD. In aGVHD, we found a clear predominance of T helper (Th)2 cytokines/chemokines and, surprisingly, of interleukin (IL)-22 messenger RNA as well as an increase of IL-22-producing CD4(+) T cells. Thymic stromal lymphopoietin, a cytokine skewing the immune response toward a Th2 direction, was elevated at day 20 to 30 post-HCT in the skin of patients who later developed aGVHD. In sharp contrast to aGVHD, the immune response occurring in clGVHD showed a mixed Th1/Th17 signature with upregulated Th1/Th17 cytokine/chemokine transcripts and elevated numbers of interferon-γ- and IL-17-producing CD8(+) T cells. Our findings shed new light on the T-cell responses involved in the different manifestations of cutaneous GVHD and identify molecular signatures indicating the development of the disease.
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Hart JW, Shiue LH, Shpall EJ, Alousi AM. Extracorporeal photopheresis in the treatment of graft-versus-host disease: evidence and opinion. Ther Adv Hematol 2013; 4:320-34. [PMID: 24082993 DOI: 10.1177/2040620713490316] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Despite significant advances in prevention and treatment strategies, graft-versus-host disease remains the most significant cause of morbidity and nonrelapse mortality after allogeneic hematopoietic cellular transplantation. Corticosteroids remain the standard frontline therapy for graft-versus-host disease; however, a considerable number of patients will not respond adequately and others will be significantly affected by adverse effects. Extracorporeal photopheresis is one of several secondary therapies which have shown promise in the clinical setting. While the procedure itself has been around for over 20 years, our understanding of the mechanisms from which therapeutic benefits are seen, and the population they are seen in, remains limited. In this article, we review the use of extracorporeal photopheresis for the treatment of graft-versus-host disease including details covering the procedure's mechanism of action, safety profile and clinical efficacy data.
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Affiliation(s)
- James W Hart
- Department of Pharmacy Clinical Programs, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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