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Nishikubo M, Matsuo H, Manabe S, Ota K, Ishii J, Hiramoto N, Hara S, Kondo T, Ishikawa T. Donor-derived CD8-predominant T cells in human graft-versus-host disease of the brain after allogeneic transplantation. Br J Haematol 2024; 204:2516-2519. [PMID: 38693664 DOI: 10.1111/bjh.19504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 04/20/2024] [Indexed: 05/03/2024]
Affiliation(s)
- Masashi Nishikubo
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Hidemasa Matsuo
- Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Sho Manabe
- Department of Legal Medicine, Kansai Medical University, Hirakata, Osaka, Japan
| | - Kazuma Ota
- Department of Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Junko Ishii
- Department of Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Nobuhiro Hiramoto
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Shigeo Hara
- Department of Pathology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Tadakazu Kondo
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Takayuki Ishikawa
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
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2
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Moe A, Rayasam A, Sauber G, Shah RK, Doherty A, Yuan CY, Szabo A, Moore BM, Colonna M, Cui W, Romero J, Zamora AE, Hillard CJ, Drobyski WR. Type 2 cannabinoid receptor expression on microglial cells regulates neuroinflammation during graft-versus-host disease. J Clin Invest 2024; 134:e175205. [PMID: 38662453 PMCID: PMC11142740 DOI: 10.1172/jci175205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 04/12/2024] [Indexed: 04/29/2024] Open
Abstract
Neuroinflammation is a recognized complication of immunotherapeutic approaches such as immune checkpoint inhibitor treatment, chimeric antigen receptor therapy, and graft versus host disease (GVHD) occurring after allogeneic hematopoietic stem cell transplantation. While T cells and inflammatory cytokines play a role in this process, the precise interplay between the adaptive and innate arms of the immune system that propagates inflammation in the central nervous system remains incompletely understood. Using a murine model of GVHD, we demonstrate that type 2 cannabinoid receptor (CB2R) signaling plays a critical role in the pathophysiology of neuroinflammation. In these studies, we identify that CB2R expression on microglial cells induces an activated inflammatory phenotype that potentiates the accumulation of donor-derived proinflammatory T cells, regulates chemokine gene regulatory networks, and promotes neuronal cell death. Pharmacological targeting of this receptor with a brain penetrant CB2R inverse agonist/antagonist selectively reduces neuroinflammation without deleteriously affecting systemic GVHD severity. Thus, these findings delineate a therapeutically targetable neuroinflammatory pathway and have implications for the attenuation of neurotoxicity after GVHD and potentially other T cell-based immunotherapeutic approaches.
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Affiliation(s)
| | | | | | | | | | | | - Aniko Szabo
- Division of Biostatistics, Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Bob M. Moore
- College of Pharmacy, Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University, Saint Louis, Missouri, USA
| | - Weiguo Cui
- Department of Pathology, Northwestern University, Chicago, Illinois, USA
| | - Julian Romero
- Faculty of Experimental Sciences, Francisco de Vitoria University, Madrid, Spain
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Moe A, Rayasam A, Sauber G, Shah RK, Yuan CY, Szabo A, Moore BM, Colonna M, Cui W, Romero J, Zamora AE, Hillard CJ, Drobyski WR. MICROGLIAL CELL EXPRESSION OF THE TYPE 2 CANNABINOID RECEPTOR REGULATES IMMUNE-MEDIATED NEUROINFLAMMATION. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.10.552854. [PMID: 37645843 PMCID: PMC10462026 DOI: 10.1101/2023.08.10.552854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Neuroinflammation is a recognized complication of immunotherapeutic approaches such as immune checkpoint inhibitor treatment, chimeric antigen receptor therapy, and graft versus host disease (GVHD) occurring after allogeneic hematopoietic stem cell transplantation. While T cells and inflammatory cytokines play a role in this process, the precise interplay between the adaptive and innate arms of the immune system that propagates inflammation in the central nervous system remains incompletely understood. Using a murine model of GVHD, we demonstrate that type 2 cannabinoid receptor (CB2R) signaling plays a critical role in the pathophysiology of neuroinflammation. In these studies, we identify that CB2R expression on microglial cells induces an activated inflammatory phenotype which potentiates the accumulation of donor-derived proinflammatory T cells, regulates chemokine gene regulatory networks, and promotes neuronal cell death. Pharmacological targeting of this receptor with a brain penetrant CB2R inverse agonist/antagonist selectively reduces neuroinflammation without deleteriously affecting systemic GVHD severity. Thus, these findings delineate a therapeutically targetable neuroinflammatory pathway and has implications for the attenuation of neurotoxicity after GVHD and potentially other T cell-based immunotherapeutic approaches.
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4
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Heo BY, Lee MW, Choi S, Jung Y, Pham TTD, Jang Y, Park JH, Kang S, Koh JS, Jo DY, Kwon J, Song IC. Autoimmune Limbic Encephalitis in Patients with Hematologic Malignancies after Haploidentical Hematopoietic Stem Cell Transplantation with Post-Transplant Cyclophosphamide. Cells 2023; 12:2049. [PMID: 37626859 PMCID: PMC10453524 DOI: 10.3390/cells12162049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Autoimmune limbic encephalitis (LE) is a rare, but devastating complication of allogeneic hematopoietic stem cell transplantation (HSCT). There is currently limited evidence describing the risk factors, laboratory features, and underlying mechanisms of this neurologic adverse event. We retrospectively reviewed available clinical, imaging, and laboratory data from adult patients with hematological malignancies who underwent haploidentical HSCT with post-transplant cyclophosphamide (PTCy) at Chungnam National University Hospital from June 2016 to May 2020. Patients who developed LE were compared to those who did not based on clinical assessment, serum inflammatory biomarkers, and reconstitution of various T cell populations. Of 35 patients, 4 developed LE. There were no differences in patient demographics, donor demographics, or treatment conditions between patients that did and did not develop LE. Overall, patients with LE had worse clinical outcomes and overall survival than those without. In addition, they tended to have higher markers of systemic inflammation in the early post-transplant period, including fever, C-reactive protein (CRP), and cytokines. Remarkably, baseline interleukin-6 levels before HSCT were found to be higher in patients who developed LE than those who did not. In addition, analysis of T cell subsets showed impaired expansion of CD25+FOXP3+ regulatory T (Treg) cells in LE compared to non-LE patients despite appropriate reconstitution of the total CD4+ T cell population. Patients that developed LE within the first 30 days of HSCT were likely to have high serum IL-6 among other inflammatory cytokines coupled with suppression of regulatory T cell differentiation. Further work is needed on the mechanisms underlying impaired Treg expansion following HSCT and potential therapies.
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Affiliation(s)
- Bu Yeon Heo
- Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Brain Korea 21 FOUR Project for Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Myung-Won Lee
- Department of Internal Medicine, College of Medicine, Chungnam National University, 282 Munwha-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Suyoung Choi
- Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Brain Korea 21 FOUR Project for Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Yunju Jung
- Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Thi Thuy Duong Pham
- Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Brain Korea 21 FOUR Project for Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Yunseon Jang
- Translational Immunology Institute, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Jung-Hyun Park
- Translational Immunology Institute, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Sora Kang
- Department of Internal Medicine, College of Medicine, Chungnam National University, 282 Munwha-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Jeong Suk Koh
- Department of Internal Medicine, College of Medicine, Chungnam National University, 282 Munwha-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Deog-Yeon Jo
- Department of Internal Medicine, College of Medicine, Chungnam National University, 282 Munwha-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Jaeyul Kwon
- Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Brain Korea 21 FOUR Project for Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Translational Immunology Institute, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
| | - Ik-Chan Song
- Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Brain Korea 21 FOUR Project for Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Department of Internal Medicine, College of Medicine, Chungnam National University, 282 Munwha-ro, Jung-gu, Daejeon 35015, Republic of Korea
- Translational Immunology Institute, College of Medicine, Chungnam National University, 266 Munhwa-ro, Jung-gu, Daejeon 35015, Republic of Korea
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Mendes I, Vale N. How Can the Microbiome Induce Carcinogenesis and Modulate Drug Resistance in Cancer Therapy? Int J Mol Sci 2023; 24:11855. [PMID: 37511612 PMCID: PMC10380870 DOI: 10.3390/ijms241411855] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/18/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
Over the years, cancer has been affecting the lives of many people globally and it has become one of the most studied diseases. Despite the efforts to understand the cell mechanisms behind this complex disease, not every patient seems to respond to targeted therapies or immunotherapies. Drug resistance in cancer is one of the limiting factors contributing to unsuccessful therapies; therefore, understanding how cancer cells acquire this resistance is essential to help cure individuals affected by cancer. Recently, the altered microbiome was observed to be an important hallmark of cancer and therefore it represents a promising topic of cancer research. Our review aims to provide a global perspective of some cancer hallmarks, for instance how genetic and epigenetic modifications may be caused by an altered human microbiome. We also provide information on how an altered human microbiome can lead to cancer development as well as how the microbiome can influence drug resistance and ultimately targeted therapies. This may be useful to develop alternatives for cancer treatment, i.e., future personalized medicine that can help in cases where traditional cancer treatment is unsuccessful.
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Affiliation(s)
- Inês Mendes
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal;
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal
- School of Life and Environmental Sciences, University of Trás-os-Montes and Alto Douro (UTAD), Edifício de Geociências, 5000-801 Vila Real, Portugal
| | - Nuno Vale
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal;
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal
- Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal
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6
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Czech M, Zeiser R, Toubai T. Editorial on Translational Research in Graft-Versus-Host Disease (GVHD) and Graft-Versus-Tumor (GVT) Effect After Allogeneic Hematopoietic Cell Transplantation. Front Immunol 2022; 13:948720. [PMID: 35757690 PMCID: PMC9215278 DOI: 10.3389/fimmu.2022.948720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 05/25/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Marie Czech
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Signaling Research Centre for Biological Signalling Studies (BIOSS) Freiburg and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany.,Comprehensive Cancer Center Freiburg (CCCF), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tomomi Toubai
- Department of Internal Medicine III, Division of Hematology and Cell Therapy, Faculty of Medicine, Yamagata University, Yamagata, Japan
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Towards a Better Understanding of the Atypical Features of Chronic Graft-Versus-Host Disease: A Report from the 2020 National Institutes of Health Consensus Project Task Force. Transplant Cell Ther 2022; 28:426-445. [PMID: 35662591 PMCID: PMC9557927 DOI: 10.1016/j.jtct.2022.05.038] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/16/2022] [Accepted: 05/24/2022] [Indexed: 12/31/2022]
Abstract
Alloreactive and autoimmune responses after allogeneic hematopoietic cell transplantation can occur in non-classical chronic graft-versus-host disease (chronic GVHD) tissues and organ systems or manifest in atypical ways in classical organs commonly affected by chronic GVHD. The National Institutes of Health (NIH) consensus projects were developed to improve understanding and classification of the clinical features and diagnostic criteria for chronic GVHD. While still speculative whether atypical manifestations are entirely due to chronic GVHD, these manifestations remain poorly captured by the current NIH consensus project criteria. Examples include chronic GVHD impacting the hematopoietic system as immune mediated cytopenias, endothelial dysfunction, or as atypical features in the musculoskeletal system, central and peripheral nervous system, kidneys, and serous membranes. These purported chronic GVHD features may contribute significantly to patient morbidity and mortality. Most of the atypical chronic GVHD features have received little study, particularly within multi-institutional and prospective studies, limiting our understanding of their frequency, pathogenesis, and relation to chronic GVHD. This NIH consensus project task force report provides an update on what is known and not known about the atypical manifestations of chronic GVHD, while outlining a research framework for future studies to be undertaken within the next three to seven years. We also provide provisional diagnostic criteria for each atypical manifestation, along with practical investigation strategies for clinicians managing patients with atypical chronic GVHD features.
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Neurological complications in adult allogeneic hematopoietic stem cell transplant patients: Incidence, characteristics and long-term follow-up in a multicenter series. Bone Marrow Transplant 2022; 57:1133-1141. [PMID: 35513485 DOI: 10.1038/s41409-022-01690-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 04/12/2022] [Accepted: 04/14/2022] [Indexed: 12/20/2022]
Abstract
Neurological complications (NCs) represent a diagnostic and clinical challenge in allogeneic hematopoietic stem cell transplant (alloHSCT) patients. We retrospectively analyzed NC incidence, etiology, timing, characteristics, outcome, and long-term effects in 2384 adult patients transplanted in seven Italian institutions between January 2007 and December 2019. Ninety-three (3.9%) patients were affected by 96 NCs that were infectious (29.2%), immune/inflammatory (26%), drug-related (12.5%), cerebrovascular (5.2%), metabolic (3.1%), related to central nervous system disease relapse (11.5%) and malignancy (3.1%), or undefined (9.4%). Six patients (6.4%) had neurological manifestations of chronic graft-versus-host disease (GVHD). NCs occurred on average at day +128 (from -5 to +4063). Early (< day +120) and late NCs had similar frequencies (46.9% vs 53.1%, p = 0.39). Thirty-one patients (33.3%) were affected by acute or chronic GVHD at the NC onset. With a median follow-up of 25.4 (0.4-163) months, the overall mortality due to NCs was 22.6%. The median time between NC onset and death was 36 (1-269) days. Infectious NCs were the main cause (61.9%) of NC-related mortality. A persistent neurological impairment occurred in 20.4% patients, 57.9% of whom being affected by immune/inflammatory NCs. This study highlights the rare, yet severe impact of alloHSCT-associated NCs on patient survival and long-term functional ability.
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Alessi I, Caroleo AM, de Palma L, Mastronuzzi A, Pro S, Colafati GS, Boni A, Della Vecchia N, Velardi M, Evangelisti M, Carboni A, Carai A, Vinti L, Valeriani M, Reale A, Parisi P, Raucci U. Short and Long-Term Toxicity in Pediatric Cancer Treatment: Central Nervous System Damage. Cancers (Basel) 2022; 14:cancers14061540. [PMID: 35326692 PMCID: PMC8946171 DOI: 10.3390/cancers14061540] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/11/2022] [Accepted: 03/14/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary The purpose of this review is to describe central nervous system side effects in the treatment of pediatric cancer patients. Unfortunately, we must consider that the scarce data in the literature does not allow us to expand on some issues, especially those related to innovative immunotherapy. We have described the major neurotoxicities arising with the various types of treatment to help specialists who approach these treatments recognize them early, prevent them, and treat them promptly. Abstract Neurotoxicity caused by traditional chemotherapy and radiotherapy is well known and widely described. New therapies, such as biologic therapy and immunotherapy, are associated with better outcomes in pediatric patients but are also associated with central and peripheral nervous system side effects. Nevertheless, central nervous system (CNS) toxicity is a significant source of morbidity in the treatment of cancer patients. Some CNS complications appear during treatment while others present months or even years later. Radiation, traditional cytotoxic chemotherapy, and novel biologic and targeted therapies have all been recognized to cause CNS side effects; additionally, the risks of neurotoxicity can increase with combination therapy. Symptoms and complications can be varied such as edema, seizures, fatigue, psychiatric disorders, and venous thromboembolism, all of which can seriously influence the quality of life. Neurologic complications were seen in 33% of children with non-CNS solid malign tumors. The effects on the CNS are disabling and often permanent with limited treatments, thus it is important that clinicians recognize the effects of cancer therapy on the CNS. Knowledge of these conditions can help the practitioner be more vigilant for signs and symptoms of potential neurological complications during the management of pediatric cancers. As early detection and more effective anticancer therapies extend the survival of cancer patients, treatment-related CNS toxicity becomes increasingly vital. This review highlights major neurotoxicities due to pediatric cancer treatments and new therapeutic strategies; CNS primary tumors, the most frequent solid tumors in childhood, are excluded because of their intrinsic neurological morbidity.
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Affiliation(s)
- Iside Alessi
- Department of Hematology/Oncology, Gene Therapy and Hematopoietic Transplantation, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Anna Maria Caroleo
- Department of Hematology/Oncology, Gene Therapy and Hematopoietic Transplantation, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Luca de Palma
- Child Neurology Unit, Department of Neuroscience, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Angela Mastronuzzi
- Department of Hematology/Oncology, Gene Therapy and Hematopoietic Transplantation, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Stefano Pro
- Child Neurology Unit, Department of Neuroscience, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | | | - Alessandra Boni
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Nicoletta Della Vecchia
- Department of Emergency, Acceptance and General Pediatrics, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Margherita Velardi
- Child Neurology, NESMOS Department, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, 00189 Rome, Italy
| | - Melania Evangelisti
- Child Neurology, NESMOS Department, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, 00189 Rome, Italy
| | - Alessia Carboni
- Neuroradiology Unit, Imaging Department, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Andrea Carai
- Neurosurgery Unit, Department of Neuroscience, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Luciana Vinti
- Department of Hematology/Oncology, Gene Therapy and Hematopoietic Transplantation, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Massimiliano Valeriani
- Child Neurology Unit, Department of Neuroscience, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Antonino Reale
- Department of Emergency, Acceptance and General Pediatrics, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Pasquale Parisi
- Child Neurology, NESMOS Department, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, 00189 Rome, Italy
| | - Umberto Raucci
- Department of Emergency, Acceptance and General Pediatrics, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
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Adams RC, Carter-Cusack D, Shaikh SN, Llanes GT, Johnston RL, Quaife-Ryan G, Boyle G, Koufariotis LT, Möller A, Blazar BR, Vukovic J, MacDonald KPA. Donor bone marrow-derived macrophage MHC II drives neuroinflammation and altered behavior during chronic GVHD in mice. Blood 2022; 139:1389-1408. [PMID: 34570880 PMCID: PMC8900272 DOI: 10.1182/blood.2021011671] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 09/03/2021] [Indexed: 11/20/2022] Open
Abstract
Graft-versus-host disease (GVHD) remains the leading cause of nonrelapse mortality after allogeneic stem cell transplantation for hematological malignancies. Manifestations of GVHD in the central nervous system (CNS) present as neurocognitive dysfunction in up to 60% of patients; however, the mechanisms driving chronic GVHD (cGVHD) in the CNS are yet to be elucidated. Our studies of murine cGVHD revealed behavioral deficits associated with broad neuroinflammation and persistent Ifng upregulation. By flow cytometry, we observed a proportional shift in the donor-derived T-cell population in the cGVHD brain from early CD8 dominance to later CD4 sequestration. RNA sequencing of the hippocampus identified perturbations to structural and functional synapse-related gene expression, together with the upregulation of genes associated with interferon-γ responses and antigen presentation. Neuroinflammation in the cortex of mice and humans during acute GVHD was recently shown to be mediated by resident microglia-derived tumor necrosis factor. In contrast, infiltration of proinflammatory major histocompatibility complex (MHC) class II+ donor bone marrow (BM)-derived macrophages (BMDMs) was identified as a distinguishing feature of CNS cGVHD. Donor BMDMs, which composed up to 50% of the CNS myeloid population, exhibited a transcriptional signature distinct from resident microglia. Recipients of MHC class II knockout BM grafts exhibited attenuated neuroinflammation and behavior comparable to controls, suggestive of a critical role of donor BMDM MHC class II expression in CNS cGVHD. Our identification of disease mediators distinct from those in the acute phase indicates the necessity to pursue alternative therapeutic targets for late-stage neurological manifestations.
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Affiliation(s)
- Rachael C Adams
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Dylan Carter-Cusack
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Samreen N Shaikh
- Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Genesis T Llanes
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Rebecca L Johnston
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Gregory Quaife-Ryan
- Department of Cell and Molecular Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Glen Boyle
- Department of Cell and Molecular Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Lambros T Koufariotis
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Andreas Möller
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Bruce R Blazar
- Masonic Cancer Center and
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, MN; and
| | - Jana Vukovic
- Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
| | - Kelli P A MacDonald
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
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11
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Chronic GVHD of the CNS. Blood 2022; 139:1271-1272. [PMID: 35238888 DOI: 10.1182/blood.2021014079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 09/24/2021] [Indexed: 11/20/2022] Open
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12
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Massey V, Martel V, Nguyen DK, Busque L, Chapdelaine H, Keezer MR. Acute central nervous system graft-versus-host-disease after liver transplantation. Transpl Immunol 2021; 70:101521. [PMID: 34952167 DOI: 10.1016/j.trim.2021.101521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 11/28/2022]
Abstract
Acute Central Nervous System (CNS) Graft Versus Host Disease (GvHD) is a rare form of GvHD, only described in case reports. Knowledge about this condition is extrapolated from chronic CNS GvHD cases occurring mostly after hematopoietic stem cell transplantation. GvHD following solid organ transplantation is an unexpected complication. GvHD after liver transplantation has a poor prognosis, and the optimal management is not yet known. Here we describe the case of a 63-year-old man who underwent deceased donor liver transplantation and subsequently developed skin rash, colitis and pancytopenia followed by refractory status epilepticus. Following the identification of lymphocytes of donor origin in the cerebrospinal fluid of the patient, he was diagnosed with acute CNS GvHD. He was treated with an intensive immunosuppressive regimen, but care was withdrawn due to lack of improvement and worsening neurologic prognosis. It is the second known case of acute CNS GvHD following liver transplantation. Clinicians should be aware of this possible, although rare, complication of liver transplantation, especially when there is refractory status epilepticus of unknown origin.
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Affiliation(s)
- Valérie Massey
- Department of Allergy and Clinical Immunology, Université de Montréal, Montreal, Canada; Centre hospitalier de l'Université de Montréal, Montreal, Canada
| | - Véronique Martel
- Department of Neurosciences, Université de Montréal, Montreal, Canada; Centre hospitalier de l'Université de Montréal, Montreal, Canada
| | - Dang Khoa Nguyen
- Department of Neurosciences, Université de Montréal, Montreal, Canada; Centre hospitalier de l'Université de Montréal, Montreal, Canada
| | - Lambert Busque
- Department of Hematology, Maisonneuve Rosemont Hospital, Montreal, Canada
| | - Hugo Chapdelaine
- Department of Allergy and Clinical Immunology, Université de Montréal, Montreal, Canada; Centre hospitalier de l'Université de Montréal, Montreal, Canada; Montreal Clinical Research Institute, Canada
| | - Mark Robert Keezer
- Department of Neurosciences, Université de Montréal, Montreal, Canada; Centre hospitalier de l'Université de Montréal, Montreal, Canada; Department of Social and Preventive Medicine, Université de Montréal, Montreal, Canada.
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13
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Vinnakota JM, Zeiser R. Acute Graft- Versus-Host Disease, Infections, Vascular Events and Drug Toxicities Affecting the Central Nervous System. Front Immunol 2021; 12:748019. [PMID: 34691059 PMCID: PMC8527894 DOI: 10.3389/fimmu.2021.748019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/21/2021] [Indexed: 02/02/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is a curative therapy for patients with hematological malignancies. Acute Graft versus host diseases (GVHD) is a major immune mediated side effect of allo-HCT that can affect the central nervous system (CNS) in addition to post-allo-HCT vascular events, drug toxicity or infections. Here we summarize and discuss recent preclinical data on the CNS as a target of acute GVHD and the known mechanisms contributing to neurotoxicity with a focus on microglia and T cells. We also discuss open questions in the field and place the findings made in mouse models in a clinical context. While in mice the neurological deficits can be assessed in a controlled fashion, in patients the etiology of the CNS damage is difficult to attribute to acute GVHD versus infections, vascular events, and drug-induced toxicity. Ultimately, we discuss novel therapies for GVHD of the CNS. Our understanding of the biological mechanisms that lead to neurotoxicity after allo-HCT increased over the last decade. This review provides insights into CNS manifestations of GVHD versus other etiologies of CNS damage in mice and patients.
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Affiliation(s)
- Janaki Manoja Vinnakota
- Department of Medicine I - Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, Albert-Ludwigs-University, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I - Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS – Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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14
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Non-classical manifestations of acute GVHD. Blood 2021; 138:2165-2172. [PMID: 34482399 DOI: 10.1182/blood.2021012431] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/13/2021] [Indexed: 11/20/2022] Open
Abstract
Acute graft-versus-host disease (GVHD) is a major life-threatening complication after allogeneic hematopoietic cell transplantation (allo-HCT). The classical target organs of acute GVHD include the intestines, liver, and skin. The damage of these organs is relatively easy to detect for the clinician as diarrhea, increased bilirubin, and rash. However, there is increasing evidence that also other organs, where the acute damage is less apparent or more difficult to distinguish from drug toxicity, such as the central nervous system, the lungs, the ovaries and testis, the thymus, the bone marrow and the kidney, can be target organs of acute GVHD. Here, we review current evidence for non-classical manifestations of acute GVHD in rodent models and in patients and discuss them in the context of novel emerging therapies for GVHD. A better understanding of the involvement of the non-classical GVHD target organs may help to improve patient outcomes after allo-HCT.
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15
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National Institutes of Health Consensus Development Project on Criteria for Clinical Trials in Chronic Graft-versus-Host Disease: IV. The 2020 Highly morbid forms report. Transplant Cell Ther 2021; 27:817-835. [PMID: 34217703 DOI: 10.1016/j.jtct.2021.06.001] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/01/2021] [Indexed: 12/12/2022]
Abstract
Chronic graft-versus-host disease (GVHD) can be associated with significant morbidity, in part because of nonreversible fibrosis, which impacts physical functioning (eye, skin, lung manifestations) and mortality (lung, gastrointestinal manifestations). Progress in preventing severe morbidity and mortality associated with chronic GVHD is limited by a complex and incompletely understood disease biology and a lack of prognostic biomarkers. Likewise, treatment advances for highly morbid manifestations remain hindered by the absence of effective organ-specific approaches targeting "irreversible" fibrotic sequelae and difficulties in conducting clinical trials in a heterogeneous disease with small patient numbers. The purpose of this document is to identify current gaps, to outline a roadmap of research goals for highly morbid forms of chronic GVHD including advanced skin sclerosis, fasciitis, lung, ocular and gastrointestinal involvement, and to propose strategies for effective trial design. The working group made the following recommendations: (1) Phenotype chronic GVHD clinically and biologically in future cohorts, to describe the incidence, prognostic factors, mechanisms of organ damage, and clinical evolution of highly morbid conditions including long-term effects in children; (2) Conduct longitudinal multicenter studies with common definitions and research sample collections; (3) Develop new approaches for early identification and treatment of highly morbid forms of chronic GVHD, especially biologically targeted treatments, with a special focus on fibrotic changes; and (4) Establish primary endpoints for clinical trials addressing each highly morbid manifestation in relationship to the time point of intervention (early versus late). Alternative endpoints, such as lack of progression and improvement in physical functioning or quality of life, may be suitable for clinical trials in patients with highly morbid manifestations. Finally, new approaches for objective response assessment and exploration of novel trial designs for small populations are required.
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16
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Li M, Zhang Y, Guan Y, Zhang Z, Dong H, Zhao Y, Deng H. A Case Report of Central Nervous System Graft-Versus-Host Disease and Literature Review. Front Neurol 2021; 12:621392. [PMID: 33776885 PMCID: PMC7987907 DOI: 10.3389/fneur.2021.621392] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 02/18/2021] [Indexed: 12/16/2022] Open
Abstract
As an adverse immune phenomenon, graft-versus-host disease often occurs after allogeneic hematopoietic stem cell transplantation. The incidence of acute and chronic graft-versus-host disease is about 40–60% and the mortality rate can reach 15%, which is a potentially fatal disease. There are rare GvHD cases involving the central nervous system. We reported a rare case of diffuse white matter changes after haploid bone marrow transplantation, summarizing its clinical manifestations and diagnosis and treatment in conjunction with the literature.
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Affiliation(s)
- Mingming Li
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
| | - Yue Zhang
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
| | - Yujia Guan
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
| | - Zunwei Zhang
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
| | - Hanbing Dong
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
| | - Yang Zhao
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
| | - Hui Deng
- Department of Neurology, First Affiliated Hospital of Jilin University, Changchun, China
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17
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Lyu HR, He XY, Hao HJ, Lu WY, Jin X, Zhao YJ, Zhao MF. Noninvasive tools based on immune biomarkers for the diagnosis of central nervous system graft- vs-host disease: Two case reports and a review of the literature. World J Clin Cases 2021; 9:1359-1366. [PMID: 33644203 PMCID: PMC7896680 DOI: 10.12998/wjcc.v9.i6.1359] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 12/09/2020] [Accepted: 12/16/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Central nervous system graft-vs-host disease (CNS-GVHD) is a rare cause of CNS disorders after allogeneic hematopoietic stem cell transplantation. Currently, establishing a diagnosis of CNS-GVHD is challenging because the diagnostic criteria and diagnostic methods are not well defined and many confounding factors need to be ruled out.
CASE SUMMARY Here, we present two patients with CNS-GVHD. Both patients with a history of acute GVHD or chronic GVHD developed neurological symptoms that could not be explained by other causes, and had abnormal cerebrospinal fluid (CSF) studies as determined by CSF and blood immune biomarker examinations, suggestive of suspected CNS-GVHD. Due to the lack of specific magnetic resonance imaging abnormalities and the rapid clinical deterioration of the patients, we did not attempt to perform a brain biopsy, but prompted the initiation of empirical immunosuppressive therapy. In view of the rapid and favorable response to local and systematic immunosuppressive treatment and the aforementioned neurologic manifestations together with CSF abnormalities and other negative findings, a final diagnosis of CNS-GVHD was made.
CONCLUSION CSF and blood immune biomarker examinations facilitated the diagnosis of CNS-GVHD, which are particularly suitable for patients who are critically ill and require urgent treatment and for those who are unsuitable for invasive diagnostic procedures.
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Affiliation(s)
- Hai-Rong Lyu
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin 300192, China
| | - Xiao-Yuan He
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin 300192, China
| | - Hong-Jun Hao
- Department of Neurology, Peking University First Hospital, Beijing 100034, China
| | - Wen-Yi Lu
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin 300192, China
| | - Xin Jin
- School of Medicine, Nankai University, Tianjin 300071, China
| | - Yu-Jiao Zhao
- Department of Radiology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin 300192, China
| | - Ming-Feng Zhao
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin 300192, China
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18
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Risk Factor and Long-Term Outcome Analyses for Acute Limbic Encephalitis and Calcineurin Inhibitor-Induced Encephalopathy in Adults following Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2021; 27:437.e1-437.e9. [PMID: 33965190 DOI: 10.1016/j.jtct.2021.01.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/22/2021] [Indexed: 12/11/2022]
Abstract
Post-transplantation acute limbic encephalitis (PALE) is a rare, severe inflammatory disorder in the bilateral limbic system, including the hippocampus. To date, only a few studies have reported details, including risk factors for PALE; however, further clinical evidence of PALE, especially in cerebrospinal fluid human herpesvirus 6-negative cases, is warranted. In addition, data are sparse regarding the risk factors for calcineurin inhibitor (CNI)-induced encephalopathy (CNIE) following allogeneic hematopoietic cell transplantation (allo-HCT) in adults. Therefore, we examined the risk factors for and clinical details of PALE and CNIE. We retrospectively analyzed consecutive patients who underwent allo-HCT between January 2005 and November 2017. A total of 485 patients age 46 years (median) were eligible. In total, 14 PALE cases and 11 CNIE cases were identified. Multivariable analyses identified older age, use of an HLA-mismatched unrelated donor (URD), graft-versus-host disease (GVHD) prophylaxis with CNI and mycophenolate mofetil, and grade II-IV acute GVHD as significantly associated with an increased risk of PALE. In 13 patients who received high-dose methylprednisolone (mPSL) therapy, 6 (46%) responded to mPSL therapy, and 3 (23%) achieved complete remission at day 90 after mPSL administration. Furthermore, myelodysplastic syndrome (MDS), HLA-mismatched URD, and grade II-IV acute GVHD were significantly associated with an increased risk of CNIE. The 5-year nonrelapse mortality rate was 50% in PALE and 63% in CNIE, suggesting a very poor prognosis. In conclusion, this study provides evidence that HLA-mismatched URD and acute GVHD may independently contribute to the development of PALE, possibly in part through HLA-mismatch-derived alloimmune responses. Other than acute GVHD, we have identified MDS and HLA-mismatched URD as novel predictors of CNIE after allo-HCT.
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19
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Mathew NR, Vinnakota JM, Apostolova P, Erny D, Hamarsheh S, Andrieux G, Kim JS, Hanke K, Goldmann T, Chappell-Maor L, El-Khawanky N, Ihorst G, Schmidt D, Duyster J, Finke J, Blank T, Boerries M, Blazar BR, Jung S, Prinz M, Zeiser R. Graft-versus-host disease of the CNS is mediated by TNF upregulation in microglia. J Clin Invest 2020; 130:1315-1329. [PMID: 31846439 DOI: 10.1172/jci130272] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 12/11/2019] [Indexed: 01/01/2023] Open
Abstract
Acute graft-versus-host disease (GVHD) can affect the central nervous system (CNS). The role of microglia in CNS-GVHD remains undefined. In agreement with microglia activation, we found that profound morphological changes and MHC-II and CD80 upregulation occurred upon GVHD induction. RNA sequencing-based analysis of purified microglia obtained from mice with CNS-GVHD revealed TNF upregulation. Selective TNF gene deletion in microglia of Cx3cr1creER Tnffl/- mice reduced MHC-II expression and decreased CNS T cell infiltrates and VCAM-1+ endothelial cells. GVHD increased microglia TGF-β-activated kinase-1 (TAK1) activation and NF-κB/p38 MAPK signaling. Selective Tak1 deletion in microglia using Cx3cr1creER Tak1fl/fl mice resulted in reduced TNF production and microglial MHC-II and improved neurocognitive activity. Pharmacological TAK1 inhibition reduced TNF production and MHC-II expression by microglia, Th1 and Th17 T cell infiltrates, and VCAM-1+ endothelial cells and improved neurocognitive activity, without blocking graft-versus-leukemia effects. Consistent with these findings in mice, we observed increased activation and TNF production of microglia in the CNS of GVHD patients. In summary, we prove a role for microglia in CNS-GVHD, identify the TAK1/TNF/MHC-II axis as a mediator of CNS-GVHD, and provide a TAK1 inhibitor-based approach against GVHD-induced neurotoxicity.
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Affiliation(s)
- Nimitha R Mathew
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Janaki M Vinnakota
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center.,Faculty of Biology
| | - Petya Apostolova
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center.,Berta-Ottenstein-Programme for Clinician Scientists, Faculty of Medicine, Medical Center
| | - Daniel Erny
- Berta-Ottenstein-Programme for Clinician Scientists, Faculty of Medicine, Medical Center.,Institute for Neuropathology, Faculty of Medicine; and
| | - Shaimaa Hamarsheh
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Geoffroy Andrieux
- Institute of Medical Bioinformatics and Systems Medicine (IBSM); Medical Center-University of Freiburg, Medical Faculty, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Freiburg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jung-Seok Kim
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Kathrin Hanke
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | | | | | - Nadia El-Khawanky
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Gabriele Ihorst
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Dominik Schmidt
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Justus Duyster
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Jürgen Finke
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center
| | - Thomas Blank
- Institute for Neuropathology, Faculty of Medicine; and
| | - Melanie Boerries
- Institute of Medical Bioinformatics and Systems Medicine (IBSM); Medical Center-University of Freiburg, Medical Faculty, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Freiburg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Steffen Jung
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Marco Prinz
- Institute for Neuropathology, Faculty of Medicine; and.,Centre for Integrative Biological Signalling Studies (CIBSS), Signalling Research Centres; and.,Center for Basics in NeuroModulation, Faculty of Medicine; Albert Ludwig University of Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Faculty of Medicine, Medical Center.,Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center.,Centre for Integrative Biological Signalling Studies (CIBSS), Signalling Research Centres; and
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20
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Mariotti J, Penack O, Castagna L. Acute Graft-versus-Host-Disease Other Than Typical Targets: Between Myths and Facts. Transplant Cell Ther 2020; 27:115-124. [PMID: 33017661 DOI: 10.1016/j.bbmt.2020.09.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 09/15/2020] [Accepted: 09/27/2020] [Indexed: 02/07/2023]
Abstract
Donor alloreactivity after allogeneic hematopoietic stem cell transplantation results in graft-versus-host reaction (GVHR) that may affect different organs. While skin, liver, and gastrointestinal tract are well-recognized targets of such alloreactivity early after transplant, commonly identified as acute graft-versus-host-disease (aGVHD), there is accumulating evidence from the literature that early GVHR may be directed also against other tissues. In particular, organs such as kidney, bone marrow, central nervous system, and lungs may be involved in patients experiencing aGVHD, but whether these sites represent targets or collateral damages of donor alloreactivity is matter of debate. This review summarizes the current knowledge, the potential applications, and the clinical relevance of GFHR in nontypical target organs during aGVHD. The objective of this article is to lay the basis for future efforts aiming at including these organs in grading and management of aGVHD.
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Affiliation(s)
- Jacopo Mariotti
- Bone Marrow Transplant Unit, Humanitas Clinical and Research Center, Rozzano, Italy.
| | - Olaf Penack
- Medical Clinic, Department for Haematology, Oncology and Tumorimmunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Luca Castagna
- Bone Marrow Transplant Unit, Humanitas Clinical and Research Center, Rozzano, Italy
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21
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Mannina D, Berneking L, Both A, Timm W, Urbanowicz T, Wolschke C, Ayuketang Ayuk F, Fischer N, Fiehler J, Grzyska U, Rösner S, Choe C, Kröger N, Christopeit M. Major central nervous system complications after allogeneic stem cell transplantation: A large retrospective study on 888 consecutive adult patients. Eur J Haematol 2020; 105:722-730. [DOI: 10.1111/ejh.13489] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/04/2020] [Accepted: 07/09/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Daniele Mannina
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
- Hematology and Bone Marrow Transplantation Unit San Raffaele Scientific InstituteVita‐Salute San Raffaele University Milano Italy
| | - Laura Berneking
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
- Institute for Medical Microbiology, Virology and Hygiene University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Anna Both
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
- Institute for Medical Microbiology, Virology and Hygiene University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Wiebke Timm
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Tatiana Urbanowicz
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Christine Wolschke
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Francis Ayuketang Ayuk
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Nicole Fischer
- Institute for Medical Microbiology, Virology and Hygiene University Medical Center Hamburg‐Eppendorf Hamburg Germany
- German Center for Infection Research (DZIF) Partner Site Hamburg‐Borstel‐Lübeck Hamburg Germany
| | - Jens Fiehler
- Department of Neuroradiology University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Ulrich Grzyska
- Department of Neuroradiology University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Sabine Rösner
- Department of Neurology University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Chi‐Un Choe
- Department of Neurology University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Maximilian Christopeit
- Department of Stem Cell Transplantation University Medical Center Hamburg‐Eppendorf Hamburg Germany
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22
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Tillman H, Vogel P, Rogers T, Akers W, Rehg JE. Spectrum of Posttransplant Lymphoproliferations in NSG Mice and Their Association With EBV Infection After Engraftment of Pediatric Solid Tumors. Vet Pathol 2020; 57:445-456. [PMID: 32202225 PMCID: PMC7478125 DOI: 10.1177/0300985820913265] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Pediatric patients receiving solid organ transplants may develop lymphoproliferative diseases, including graft-versus-host disease (GvHD) and posttransplant lymphoproliferative diseases (PTLDs). We characterized lesions in 11 clinically ill NOD.Cg-Prkdcscid Il2rgtm1Wjl/SzJ (NSG) mice that received pediatric-patient-derived solid tumors (PDXs) and developed immunodeficiency-associated lymphoproliferations comparable to GvHD and PTLDs over a period of 46 to 283 days after implantation. Lymphoproliferations were diffusely positive for human-specific biomarkers, including NUMA1, CD45, and CD43, but lacked immunoreactivity for murine CD45. Human immune cells were CD3-positive, with subsets having immunoreactivity for CD4 and CD8 as well as PAX5, CD79a, and IRF4, resulting from populations of human T and B cells present within the xenotransplants. Tissues and organs infiltrated included mucocutaneous zones (oral cavity and perigenital and perianal regions), haired skin, tongue, esophagus, forestomach, thyroid, salivary glands, lungs, liver, kidneys, spleen, lymph nodes, bone marrow, and brain. In 4 of 5 mice with PTLD, Epstein-Barr virus (EBV)-encoded small RNAs (EBERs) were detected by in situ hybridization in PAX5+ human B cells associated with the PDX (n = 1/4) or with engrafted human immune cells at other anatomic locations (n = 4/11). One of the 4 mice had an EBV-associated human large B-cell lymphoma. NSG mice receiving xenotransplants can develop combinations of GvHD, EBV-driven PTLD, and B-cell lymphoma similar to those occurring in human pediatric patients. Therefore, pediatric xenotransplants should undergo histopathologic and immunohistochemical assessment upon collection to ensure that the specimen is not a lymphoma and does not contain lymphoma cells because these neoplasms can morphologically mimic small round blue cell pediatric solid tumors.
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Affiliation(s)
- Heather Tillman
- Department of Pathology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Peter Vogel
- Department of Pathology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Tiffani Rogers
- Animal Resources Center, St. Jude Children's Research Hospital, Memphis, TN
| | - Walter Akers
- Center for In Vivo Imaging and Therapeutics, St Jude Children’s Research Hospital, Memphis, TN
| | - Jerold E. Rehg
- Department of Pathology, St. Jude Children’s Research Hospital, Memphis, TN
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23
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Expansion of IL-17A-secreting CD8 + mucosa-associated invariant T cells in peripheral blood following stem cell mobilization. Blood Adv 2020; 3:718-723. [PMID: 30814056 DOI: 10.1182/bloodadvances.2018025601] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 01/19/2019] [Indexed: 01/13/2023] Open
Abstract
Key Points
Stem cell mobilization with G-CSF promotes IL-17A secretion by donor CD8+ MAIT cells. Tbet and RORγt coexpression identifies potential IL-17A–secreting proinflammatory populations after allogeneic stem cell transplantation.
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24
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Zeiser R. Advances in understanding the pathogenesis of graft-versus-host disease. Br J Haematol 2019; 187:563-572. [PMID: 31588560 DOI: 10.1111/bjh.16190] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/17/2019] [Accepted: 08/19/2019] [Indexed: 01/04/2023]
Abstract
Acute graft-versus-host disease (GVHD) remains a major complication after allogeneic haematopoietic stem cell transplantation (allo-HSCT). The emergence of different immuno-prophylaxis strategies, such as post-transplant cyclophosphamide or anti-thymocyteglobulin has reduced the incidence of acute GVHD in recent years. The biology of the acute GVHD we observe in the clinic may change due to the use of novel immuno-stimulatory agents, including immune checkpoint inhibitors or anti-neoplastic immune-modifiers, like lenalidomide, given before or after allo-HSCT. Here we discuss the recent advances in our understanding of acute GVHD with a focus on early events of the disease, including tissue damaging factors, innate immune cells, costimulatory pathways, immune cell signalling, immuno-regulatory cell types, biomarkers of GVHD and regenerative approaches. New insight in the pathogenesis of acute GVHD has revealed the role of pro-inflammatory intracellular signalling, defects in intestinal tissue regeneration and anti-bacterial defence, as well as a reduced diversity of the microbiome, which will be the basis for the development of novel therapies.
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Affiliation(s)
- Robert Zeiser
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Freiburg University Medical Centre, Freiburg, Germany
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25
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Gavriilaki M, Mainou M, Gavriilaki E, Haidich AB, Papagiannopoulos S, Sakellari I, Anagnostopoulos A, Kimiskidis V. Neurologic complications after allogeneic transplantation: a meta-analysis. Ann Clin Transl Neurol 2019; 6:2037-2047. [PMID: 31560177 PMCID: PMC6801165 DOI: 10.1002/acn3.50909] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 09/09/2019] [Indexed: 12/29/2022] Open
Abstract
Objective Neurologic adverse events remain challenging complications with poor morbidity and mortality post adult allogeneic hematopoietic cell transplantation (allo‐HCT) for hematologic diseases. We conducted a systematic review and meta‐analysis to determine their spectrum, incidence, and impact on survival. Methods We searched MEDLINE, COCHRANE, EMBASE through March 2019 for all types of primary studies. Two independent reviewers screened, extracted data, and assessed risk of bias (RoB). Results We identified 552 eligible studies describing 57.972 patients; one randomized controlled trial, two case–control, 17 prospective, 86 retrospective cohort studies, 21 case series, and 425 case reports. RoB ranged from fair to high although case series were low‐risk. The majority of studies traced infectious or drug‐related neurologic manifestations. Infectious complications were present in 2.7% (95% CI 1.9–3.6) and 3.3% (95% CI 0.8–7.1) of patients in retrospective and prospective cohort studies, respectively. In retrospective studies, 3.4% (95% CI 2.1–4.9) of patients suffered from drug‐related neurologic events. In prospective cohorts the equivalent incidence was 13% (95% CI 4.2–24.8). Neurologic complications had a detrimental impact on survival. Interpretation Our study highlights the wide spectrum and significant impact of neurologic complications on survival post allo‐HCT. This systematic review summarizes existing data and provides the necessary background information for every physician involved in the management of these patients.
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Affiliation(s)
- Maria Gavriilaki
- Laboratory of Clinical Neurophysiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Mainou
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Eleni Gavriilaki
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Anna-Bettina Haidich
- Department of Hygiene, Social and Preventive Medicine and Medical Statistics, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Hematology Department-BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | | | - Vasilis Kimiskidis
- Laboratory of Clinical Neurophysiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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26
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A case of central nervous system graft-versus-host disease following allogeneic stem cell transplantation. Int J Hematol 2019; 110:635-639. [PMID: 31309419 DOI: 10.1007/s12185-019-02702-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 07/01/2019] [Accepted: 07/04/2019] [Indexed: 12/27/2022]
Abstract
Graft-versus-host disease (GVHD) is a serious complication of allogeneic stem cell transplantation (SCT). Here, we report a rare case of GVHD involving the central nervous system (CNS). A 35-year-old woman was diagnosed with myelodysplastic syndrome unclassifiable and underwent allogeneic peripheral blood SCT for disease progression to myelodysplastic syndrome with excess blasts-2. One year following SCT, she experienced chronic oral and hepatic GVHD symptoms, which were managed with oral steroids and tacrolimus. Sixteen months after SCT, she developed sudden-onset, generalized, tonic-clonic-type seizures. Magnetic resonance imaging and cerebrospinal fluid evaluation showed multiple discrete white lesions and elevated IgG levels. Brain biopsy revealed periventricular plaques with the destruction of axons, representing a demyelinating disease of the CNS. We diagnosed the case as CNS GVHD. Neurologic symptoms gradually improved with methylprednisolone pulse therapy and total plasma exchange combined with a calcineurin inhibitor; the brain lesions nearly disappeared after decreasing steroid maintenance dosage, and were completely resolved 1 year after the onset of CNS GVHD. The patient is CNS GVHD-symptom-free, 3-year post-transplantation. Thus, CNS GVHD should be considered in cases of newly developed neurologic symptoms in SCT recipients showing evidence of preceding chronic GVHD.
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27
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Pirotte M, Forte F, Lutteri L, Willems E, Duran U, Belle L, Baron F, Beguin Y, Maquet P, Bodart O, Servais S. Neuronal surface antibody-mediated encephalopathy as manifestation of chronic graft-versus-host disease after allogeneic hematopoietic stem cell transplantation. J Neuroimmunol 2018; 323:115-118. [PMID: 30189384 DOI: 10.1016/j.jneuroim.2018.08.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/06/2018] [Accepted: 08/06/2018] [Indexed: 12/21/2022]
Abstract
Although it remained controversial for a long time, central nervous system (CNS) involvement of graft-versus-host disease (GVHD) is now becoming recognized as a real nosological entity. Previous case reports have suggested heterogeneous clinical presentations and it is not excluded that the whole spectrum of manifestations has not yet been fully described. Here, we report the case of a 58-year-old man with chronic GVHD who developed a rapidly ingravescent encephalopathy. There was no evidence for CNS immune-mediated lesions on conventional imaging nor for cellular infiltration in the cerebrospinal fluid. Serum analyses revealed the presence of anti-neuronal antibodies directed against anti-contactin-associated protein 2 (anti-Caspr2), a protein associated with voltage-gated potassium neuronal channels. Functional imaging with 2-deoxy-2-[fluorine-18] fluoro- d-glucose integrated with computed tomography (18F-FDG PET-CT) demonstrated diffuse cortical and subcortical hypometabolism. The patient was treated with a combination of immunosuppressive agents (corticosteroids, cyclophosphamide and rituximab) and progressively recovered normal neurocognitive functions. Taken together, these data suggest that CNS-GVHD may manifest as a reversible antibody-mediated functional encephalopathy. This report suggests for the first time the interest of screening for anti-neuronal antibodies and functional imaging with brain 18F-FDG PET-CT in diagnosing this severe complication of allogeneic hematopoietic cell transplantation (alloHSCT).
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Affiliation(s)
- Michelle Pirotte
- Department of Hematology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Florence Forte
- Department of Neurology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Laurence Lutteri
- Department of Clinical Biology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Evelyne Willems
- Department of Hematology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Unal Duran
- Department of Radiology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Ludovic Belle
- Department of Hematology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Frédéric Baron
- Department of Hematology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Yves Beguin
- Department of Hematology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Pierre Maquet
- Department of Neurology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Olivier Bodart
- Department of Neurology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium
| | - Sophie Servais
- Department of Hematology, CHU of Liège and ULiege, CHU Sart-Tilman, 4000 Liège, Belgium.
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28
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Abstract
Allogeneic haematopoietic stem cell transplantation (allo-HSCT) is considered to be the strongest curative immunotherapy for various malignancies (primarily, but not limited to, haematologic malignancies). However, application of allo-HSCT is limited owing to its life-threatening major complications, such as graft-versus-host disease (GVHD), relapse and infections. Recent advances in large-scale DNA sequencing technology have facilitated rapid identification of the microorganisms that make up the microbiota and evaluation of their interactions with host immunity in various diseases, including cancer. This has resulted in renewed interest regarding the role of the intestinal flora in patients with haematopoietic malignancies who have received an allo-HSCT and in whether the microbiota affects clinical outcomes, including GVHD, relapse, infections and transplant-related mortality. In this Review, we discuss the potential role of intestinal microbiota in these major complications after allo-HSCT, summarize clinical trials evaluating the microbiota in patients who have received allo-HSCT and discuss how further studies of the microbiota could inform the development of strategies that improve outcomes of allo-HSCT.
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Affiliation(s)
- Yusuke Shono
- Department of Immunology, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, State University of New York Downstate Medical Center, Brooklyn, New York, USA
| | - Marcel R. M. van den Brink
- Department of Immunology, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Medical College of Cornell University, New York, New York, USA
- Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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29
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Polchlopek Blasiak K, Simonetta F, Vargas MI, Chalandon Y. Central nervous system graft-versus-host disease (CNS-GvHD) after allogeneic haematopoietic stem cell transplantation. BMJ Case Rep 2018; 2018:bcr-2017-221840. [PMID: 29330269 DOI: 10.1136/bcr-2017-221840] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
A 60-year-old man presented with impaired consciousness and psychomotor agitation after a second allogeneic haematopoietic stem cell transplantation (HSCT) from a matched unrelated donor for acute myeloid leukaemia. Clinical, biological and radiological evidence suggested a diagnosis of central nervous system graft-versus-host disease (CNS-GvHD). After intrathecal infusion of methylprednisolone, the clinical symptoms as well as the radiological abnormalities disappeared. The present report illustrates the difficulties in the diagnosis and the management of CNS-GvHD, a very rare and still challenging neurological complication that can occur after allogeneic HSCT.
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Affiliation(s)
| | - Federico Simonetta
- Division of Hematology, Department of Oncology, Hopitaux Universitaires de Genève, Geneva, Switzerland
| | | | - Yves Chalandon
- Division of Hematology, Department of Oncology, Hopitaux Universitaires de Genève, Geneva, Switzerland
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30
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Richman SA, Nunez-Cruz S, Moghimi B, Li LZ, Gershenson ZT, Mourelatos Z, Barrett DM, Grupp SA, Milone MC. High-Affinity GD2-Specific CAR T Cells Induce Fatal Encephalitis in a Preclinical Neuroblastoma Model. Cancer Immunol Res 2017; 6:36-46. [PMID: 29180536 DOI: 10.1158/2326-6066.cir-17-0211] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 09/10/2017] [Accepted: 11/14/2017] [Indexed: 01/11/2023]
Abstract
The GD2 ganglioside, which is abundant on the surface of neuroblastoma cells, is targeted by an FDA-approved therapeutic monoclonal antibody and is an attractive tumor-associated antigen for cellular immunotherapy. Chimeric antigen receptor (CAR)-modified T cells can have potent antitumor activity in B-cell malignancies, and trials to harness this cytolytic activity toward GD2 in neuroblastoma are under way. In an effort to enhance the antitumor activity of CAR T cells that target GD2, we generated variant CAR constructs predicted to improve the stability and the affinity of the GD2-binding, 14G2a-based, single-chain variable fragment (scFv) of the CAR and compared their properties in vivo We included the E101K mutation of GD2 scFv (GD2-E101K) that has enhanced antitumor activity against a GD2+ human neuroblastoma xenograft in vivo However, this enhanced antitumor efficacy in vivo was concomitantly associated with lethal central nervous system (CNS) toxicity comprised of extensive CAR T-cell infiltration and proliferation within the brain and neuronal destruction. The encephalitis was localized to the cerebellum and basal regions of the brain that display low amounts of GD2. Our results highlight the challenges associated with target antigens that exhibit shared expression on critical normal tissues. Despite the success of GD2-specific antibody therapies in the treatment of neuroblastoma, the fatal neurotoxicity of GD2-specific CAR T-cell therapy observed in our studies suggests that GD2 may be a difficult target antigen for CAR T-cell therapy without additional strategies that can control CAR T-cell function within the CNS. Cancer Immunol Res; 6(1); 36-46. ©2017 AACR.
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Affiliation(s)
- Sarah A Richman
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Selene Nunez-Cruz
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Babak Moghimi
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Lucy Z Li
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Zachary T Gershenson
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Zissimos Mourelatos
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - David M Barrett
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Stephan A Grupp
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael C Milone
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania. .,Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
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31
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Ruggiu M, Cuccuini W, Mokhtari K, Meignin V, Peffault de Latour R, Robin M, de Fontbrune FS, Xhaard A, Socié G, Michonneau D. Case report: Central nervous system involvement of human graft versus host disease: Report of 7 cases and a review of literature. Medicine (Baltimore) 2017; 96:e8303. [PMID: 29049232 PMCID: PMC5662398 DOI: 10.1097/md.0000000000008303] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
RATIONALE Central nervous system (CNS) involvement of graft versus host disease (GvHD) is a rare cause of CNS disorders after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Chronic CNS GvHD symptoms are heterogeneous and include cerebrovascular manifestations, demyelinating disease and immune-mediated encephalitis. CNS-Acute GvHD is not formally defined in literature. PATIENTS CONCERNS AND DIAGNOSES We report 7 cases of CNS-GvHD among which two had histological-proven disease. We reviewed 32 additional cases of CNS GvHD published in literature since 1990. In this cohort, 34 patients were transplanted for hematologic malignancies, and 5 for non-malignant hematopoiesis disorders. Of these patients, 25 had a history of chronic GvHD and immunosuppressive treatment had been decreased or discontinued in 14 patients before neurological symptoms onset. Median neurological disorder onset was 385 days [7-7320]. Patients had stroke-like episodes (n = 7), lacunar syndromes (n = 3), multiple sclerosis-like presentations (n = 7), acute demyelinating encephalomyelitis-like symptoms (n = 4), encephalitis (n = 14), mass syndrome (n = 1), and 3 had non-specific symptoms. Median neurological symptoms onset was 81.5 days [7-1095] for patients without chronic GVHD history versus 549 days [11-7300] for patients with chronic GVHD (P = 0.001). Patients with early involvement of CNS after allo-HSCT and no chronic GVHD symptoms were more frequently suffering from encephalitis (64% versus 28%, P = 0.07), whereas stroke-like episodes and lacunar symptoms were less frequent (9% versus 36%, P = 0.13). INTERVENTIONS 34 patients with CNS-GvHD were treated with immunosuppressive therapy, including corticosteroids for 31 of them. Other treatments were intravenous immunoglobulin, plasmapheresis, cyclophosphamide, calcineurin inhibitors, mycophenolic acid, methotrexate and etoposide. OUTCOMES 27 patients achieved a response: 10 complete responses, 15 partial responses and 2 transient responses. Of 25 patients with sufficient follow-up, 7 were alive and 18 patients deceased after CNS-GvHD diagnosis. LESSONS CNS-related GvHD is a rare cause of CNS disorders after allo-HSCT and is associated with a poor prognosis.
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Affiliation(s)
- Mathilde Ruggiu
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
| | - Wendy Cuccuini
- Université Paris Diderot, Sorbonne Paris Cité
- Laboratoire de Cytogénétique, Hôpital Saint Louis
| | - Karima Mokhtari
- Laboratoire d’anatomie pathologique, Hôpital La Pitié Salpétrière, APHP
- Université Pierre et Marie Curie, Sorbonne Paris Cité
| | - Véronique Meignin
- Université Paris Diderot, Sorbonne Paris Cité
- Laboratoire d’Anatomie Pathologique, Hôpital Saint Louis, APHP
| | - Régis Peffault de Latour
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
- EA3518, Université Paris Diderot
| | - Marie Robin
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
- INSERM U1131, Université Paris Diderot
| | - Flore Sicre de Fontbrune
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
| | - Aliénor Xhaard
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
| | - Gérard Socié
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
- INSERM UMR1160, Institut Universitaire d’Hématologie, Centre Hayem, Paris, France
| | - David Michonneau
- Service d’Hématologie Greffe, Hôpital Saint Louis, APHP
- Université Paris Diderot, Sorbonne Paris Cité
- INSERM UMR1160, Institut Universitaire d’Hématologie, Centre Hayem, Paris, France
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32
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Belle L, Zhou V, Stuhr KL, Beatka M, Siebers EM, Knight JM, Lawlor MW, Weaver C, Hashizume M, Hillard CJ, Drobyski WR. Host interleukin 6 production regulates inflammation but not tryptophan metabolism in the brain during murine GVHD. JCI Insight 2017; 2:93726. [PMID: 28724796 DOI: 10.1172/jci.insight.93726] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 06/06/2017] [Indexed: 12/16/2022] Open
Abstract
Graft-versus-host disease (GVHD) induces pathological damage in peripheral target organs leading to well-characterized, organ-specific clinical manifestations. Patients with GVHD, however, can also have behavioral alterations that affect overall cognitive function, but the extent to which GVHD alters inflammatory and biochemical pathways in the brain remain poorly understood. In the current study, we employed complementary murine GVHD models to demonstrate that alloreactive donor T cells accumulate in the brain and affect a proinflammatory cytokine milieu that is associated with specific behavioral abnormalities. Host IL-6 was identified as a pivotal cytokine mediator, as was host indoleamine 2,3-dioxygenase (IDO-1), which was upregulated in GVHD in an IL-6-dependent manner in microglial cells and was accompanied by dysregulated tryptophan metabolism in the dorsal raphe nucleus and prefrontal cortex. Blockade of the IL-6 signaling pathway significantly reduced donor T cell accumulation, inflammatory cytokine gene expression, and host microglial cell expansion, but did not reverse GVHD-induced tryptophan metabolite dysregulation. Thus, these results indicate that inhibition of IL-6 signaling attenuates neuroinflammation, but does not reverse all of the metabolic abnormalities in the brain during GVHD, which may also have implications for the treatment of neurotoxicity occurring after other T cell-based immune therapies with IL-6-directed approaches.
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Affiliation(s)
| | | | | | | | | | | | - Michael W Lawlor
- Department of Pathology and Laboratory Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Casey Weaver
- University of Alabama Birmingham, Birmingham, Alabama, USA
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33
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Central and peripheral nervous system immune-mediated demyelinating disease after allogeneic hematopoietic stem cell transplantation. J Neuroimmunol 2017; 307:74-81. [DOI: 10.1016/j.jneuroim.2017.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 04/08/2017] [Accepted: 04/08/2017] [Indexed: 11/18/2022]
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34
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Enriquez-Marulanda A, Sierra-Ruiz M, Jaramillo FJ, Escobar LA, Granados AM, Rodríguez-Rojas LX, Lees AJ, Orozco JL. Hemichoreo-hemibalism as a Manifestation of Central Nervous System Chronic Graft-versus-Host Disease. Mov Disord Clin Pract 2017; 4:495-498. [PMID: 30713967 DOI: 10.1002/mdc3.12497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/06/2017] [Accepted: 04/09/2017] [Indexed: 11/07/2022] Open
Affiliation(s)
| | | | | | - Luis Alberto Escobar
- Fundación Valle del Lili Cali Colombia.,Clinical Research Center Cali Colombia.,Universidad Icesi Cali Colombia
| | - Ana María Granados
- Fundación Valle del Lili Cali Colombia.,Clinical Research Center Cali Colombia.,Universidad Icesi Cali Colombia
| | | | - Andrew J Lees
- Department of Molecular Neuroscience Queen Square Brain Bank for Neurological Disorders University College London London United Kingdom
| | - Jorge Luis Orozco
- Fundación Valle del Lili Cali Colombia.,Clinical Research Center Cali Colombia.,Universidad Icesi Cali Colombia
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35
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Terada M, Nakamagoe K, Obara N, Ogawa S, Sakamoto N, Sato T, Nohara S, Chiba S, Tamaoka A. Chronic Graft-versus-host Disease Presenting with Multiple Punctate Intracranial Lesions on Contrast-enhanced Magnetic Resonance Imaging. Intern Med 2017; 56:363-368. [PMID: 28154284 PMCID: PMC5348464 DOI: 10.2169/internalmedicine.56.7329] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Central nervous system graft-versus-host disease can present quite a diagnostic challenge. We herein present a case of histologically-confirmed chronic graft versus host disease (GVHD) involving the central nervous system that occurred at 19 months after peripheral blood stem cell transplantation. Cranial magnetic resonance imaging showed areas of confluent hyperintensity in the deep/subcortical white matter with multiple punctate and curvilinear gadolinium enhancements, suggesting the disruption of the blood-brain barrier. A brain biopsy revealed perivascular CD3-positive T cell infiltration around the small vessels. We propose that the detection of punctate-enhanced lesions by magnetic resonance imaging may be a useful finding that facilitates the early diagnosis of chronic GVHD involving the central nervous system.
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Affiliation(s)
- Makoto Terada
- Department of Neurology, Faculty of Medicine, University of Tsukuba, Japan
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36
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Graft-versus-host disease targets ovary and causes female infertility in mice. Blood 2016; 129:1216-1225. [PMID: 27903524 DOI: 10.1182/blood-2016-07-728337] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 11/20/2016] [Indexed: 01/19/2023] Open
Abstract
Infertility associated with ovarian failure is a serious late complication for female survivors of allogeneic hematopoietic stem cell transplantation (SCT). Although pretransplant conditioning regimen has been appreciated as a cause of ovarian failure, increased application of reduced-intensity conditioning allowed us to revisit other factors possibly affecting ovarian function after allogeneic SCT. We have addressed whether donor T-cell-mediated graft-versus-host disease (GVHD) could be causally related to female infertility in mice. Histological evaluation of the ovaries after SCT demonstrated donor T-cell infiltration in close proximity to apoptotic granulosa cells in the ovarian follicles, resulting in impaired follicular hormone production and maturation of ovarian follicles. Mating experiments showed that female recipients of allogeneic SCT deliver significantly fewer newborns than recipients of syngeneic SCT. GVHD-mediated ovary insufficiency and infertility were independent of conditioning. Pharmacologic GVHD prophylaxis protected the ovary from GVHD and preserved fertility. These results demonstrate for the first time that GVHD targets the ovary and impairs ovarian function and fertility and has important clinical implications in young female transplant recipients with nonmalignant diseases, in whom minimally toxic regimens are used.
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37
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Li Z, Rubinstein SM, Thota R, Savani M, Brissot E, Shaw BE, Majhail NS, Mohty M, Savani BN. Immune-Mediated Complications after Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2016; 22:1368-1375. [DOI: 10.1016/j.bbmt.2016.04.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 04/06/2016] [Indexed: 11/27/2022]
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38
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Teshima T, Reddy P, Zeiser R. Reprint of: Acute Graft-versus-Host Disease: Novel Biological Insights. Biol Blood Marrow Transplant 2016; 22:S3-8. [PMID: 26899274 DOI: 10.1016/j.bbmt.2016.01.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 10/01/2015] [Indexed: 12/13/2022]
Abstract
Graft-versus-host disease (GVHD) continues to be a leading cause of morbidity and mortality after allogeneic hematopoietic stem cell transplantation. Recent insights into intestinal homeostasis and uncovering of new pathways and targets have greatly reconciled our understanding of GVHD pathophysiology and will reshape contemporary GVHD prophylaxis and treatment. Gastrointestinal (GI) GVHD is the major cause of mortality. Emerging data indicate that intestinal stem cells (ISCs) and their niche Paneth cells are targeted, resulting in dysregulation of the intestinal homeostasis and microbial ecology. The microbiota and their metabolites shape the immune system and intestinal homeostasis, and they may alter host susceptibility to GVHD. Protection of the ISC niche system and modification of the intestinal microbiota and metabolome to restore intestinal homeostasis may, thus, represent a novel approach to modulate GVHD and infection. Damage to the intestine plays a central role in amplifying systemic GVHD by propagating a proinflammatory cytokine milieu. Molecular targeting to inhibit kinase signaling may be a promising approach to treat GVHD, ideally via targeting the redundant effect of multiple cytokines on immune cells and enterocytes. In this review, we discuss insights on the biology of GI GVHD, interaction of microflora and metabolome with the hosts, identification of potential new target organs, and identification and targeting of novel T cell-signaling pathways. Better understanding of GVHD biology will, thus, pave a way to develop novel treatment strategies with great clinical benefits.
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Affiliation(s)
- Takanori Teshima
- Department of Hematology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
| | - Pavan Reddy
- Department of Internal Medicine, University of Michigan Comprehensive Cancer Center, Ann Arbor, Michigan
| | - Robert Zeiser
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
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Correa DD, Wang Y, West JD, Peck KK, Root JC, Baser RE, Thaler HT, Shore TB, Jakubowski A, Saykin AJ, Relkin N. Prospective assessment of white matter integrity in adult stem cell transplant recipients. Brain Imaging Behav 2016; 10:486-96. [PMID: 26153467 PMCID: PMC4706509 DOI: 10.1007/s11682-015-9423-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Hematopoietic stem cell transplantation (HSCT) is often used in the treatment of hematologic disorders. Although it can be curative, the pre-transplant conditioning regimen can be associated with neurotoxicity. In this prospective study, we examined white matter (WM) integrity with diffusion tensor imaging (DTI) and neuropsychological functioning before and one year after HSCT in twenty-two patients with hematologic disorders and ten healthy controls evaluated at similar intervals. Eighteen patients received conditioning treatment with high-dose (HD) chemotherapy, and four had full dose total body irradiation (fTBI) and HD chemotherapy prior to undergoing an allogeneic or autologous HSCT. The results showed a significant decrease in mean diffusivity (MD) and axial diffusivity (AD) in diffuse WM regions one year after HSCT (p-corrected <0.05) in the patient group compared to healthy controls. At baseline, patients treated with allogeneic HSCT had higher MD and AD in the left hemisphere WM than autologous HSCT patients (p-corrected <0.05). One year post-transplant, patients treated with allogeneic HSCT had lower fractional anisotropy (FA) and higher radial diffusivity (RD) in the right hemisphere and left frontal WM compared to patients treated with autologous HSCT (p-corrected <0.05).There were modest but significant correlations between MD values and cognitive test scores, and these were greatest for timed tests and in projection tracts. Patients showed a trend toward a decline in working memory, and had lower cognitive test scores than healthy controls at the one-year assessment. The findings suggest a relatively diffuse pattern of alterations in WM integrity in adult survivors of HSCT.
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Affiliation(s)
- D D Correa
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
| | - Y Wang
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Radiology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - J D West
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - K K Peck
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, Brooklyn, NY, USA
| | - J C Root
- Department of Psychiatry & Behavioral Sciences, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - R E Baser
- Department of Epidemiology & Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - H T Thaler
- Department of Epidemiology & Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - T B Shore
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - A Jakubowski
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - A J Saykin
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - N Relkin
- Department ofNeurology, Weill Cornell Medical College, New York, NY, USA
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Teshima T, Reddy P, Zeiser R. Acute Graft-versus-Host Disease: Novel Biological Insights. Biol Blood Marrow Transplant 2015; 22:11-6. [PMID: 26453971 DOI: 10.1016/j.bbmt.2015.10.001] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 10/01/2015] [Indexed: 12/22/2022]
Abstract
Graft-versus-host disease (GVHD) continues to be a leading cause of morbidity and mortality after allogeneic hematopoietic stem cell transplantation. Recent insights into intestinal homeostasis and uncovering of new pathways and targets have greatly reconciled our understanding of GVHD pathophysiology and will reshape contemporary GVHD prophylaxis and treatment. Gastrointestinal (GI) GVHD is the major cause of mortality. Emerging data indicate that intestinal stem cells (ISCs) and their niche Paneth cells are targeted, resulting in dysregulation of the intestinal homeostasis and microbial ecology. The microbiota and their metabolites shape the immune system and intestinal homeostasis, and they may alter host susceptibility to GVHD. Protection of the ISC niche system and modification of the intestinal microbiota and metabolome to restore intestinal homeostasis may, thus, represent a novel approach to modulate GVHD and infection. Damage to the intestine plays a central role in amplifying systemic GVHD by propagating a proinflammatory cytokine milieu. Molecular targeting to inhibit kinase signaling may be a promising approach to treat GVHD, ideally via targeting the redundant effect of multiple cytokines on immune cells and enterocytes. In this review, we discuss insights on the biology of GI GVHD, interaction of microflora and metabolome with the hosts, identification of potential new target organs, and identification and targeting of novel T cell-signaling pathways. Better understanding of GVHD biology will, thus, pave a way to develop novel treatment strategies with great clinical benefits.
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Affiliation(s)
- Takanori Teshima
- Department of Hematology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
| | - Pavan Reddy
- Department of Internal Medicine, University of Michigan Comprehensive Cancer Center, Ann Arbor, Michigan
| | - Robert Zeiser
- Department of Hematology and Oncology, Freiburg University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
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Ramadan A, Paczesny S. Various forms of tissue damage and danger signals following hematopoietic stem-cell transplantation. Front Immunol 2015; 6:14. [PMID: 25674088 PMCID: PMC4309199 DOI: 10.3389/fimmu.2015.00014] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 01/08/2015] [Indexed: 12/13/2022] Open
Abstract
Hematopoietic stem-cell transplantation (HSCT) is the most potent curative therapy for many malignant and non-malignant disorders. Unfortunately, a major complication of HSCT is graft-versus-host disease (GVHD), which is mediated by tissue damage resulting from the conditioning regimens before the transplantation and the alloreaction of dual immune components (activated donor T-cells and recipient’s antigen-presenting cells). This tissue damage leads to the release of alarmins and the triggering of pathogen-recognition receptors that activate the innate immune system and subsequently the adaptive immune system. Alarmins, which are of endogenous origin, together with the exogenous pathogen-associated molecular patterns (PAMPs) elicit similar responses of danger signals and represent the group of damage-associated molecular patterns (DAMPs). Effector cells of innate and adaptive immunity that are activated by PAMPs or alarmins can secrete other alarmins and amplify the immune responses. These complex interactions and loops between alarmins and PAMPs are particularly potent at inducing and then aggravating the GVHD reaction. In this review, we highlight the role of these tissue damaging molecules and their signaling pathways. Interestingly, some DAMPs and PAMPs are organ specific and GVHD-induced and have been shown to be interesting biomarkers. Some of these molecules may represent potential targets for novel therapeutic approaches.
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Affiliation(s)
- Abdulraouf Ramadan
- Department of Pediatrics, Melvin and Bren Simon Cancer Center, Indiana University , Indianapolis, IN , USA ; Department of Microbiology and Immunology, Indiana University , Indianapolis, IN , USA
| | - Sophie Paczesny
- Department of Pediatrics, Melvin and Bren Simon Cancer Center, Indiana University , Indianapolis, IN , USA ; Department of Microbiology and Immunology, Indiana University , Indianapolis, IN , USA
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Successful treatment of meningeal graft-versus-host disease in a haematopoietic stem cell transplant recipient. Int J Hematol 2014; 101:203-6. [DOI: 10.1007/s12185-014-1704-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 11/07/2014] [Accepted: 11/13/2014] [Indexed: 11/30/2022]
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Bone marrow T-cell infiltration during acute GVHD is associated with delayed B-cell recovery and function after HSCT. Blood 2014; 124:963-72. [PMID: 24833353 DOI: 10.1182/blood-2013-11-539031] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
B-cell immune dysfunction contributes to the risk of severe infections after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Delayed B-cell regeneration is found in patients with systemic graft-versus-host disease (GVHD) and is often accompanied by bone marrow (BM) suppression. Little is known about human BM GVHD. We analyzed the reconstitution kinetics of B-cell subsets in adult leukemic patients within 6 months after allo-HSCT. B-cell deficiency already existed before transplant and was aggravated after transplant. Onset of B-cell reconstitution characterized by transitional B-cell recovery occurred either early (months 2-3) or late (from month 6 on) and correlated highly positively with reverse transcription-polymerase chain reaction quantified numbers of κ-deleting recombination excision circles (KRECs). Delayed recovery was associated with systemic acute GVHD and full-intensity conditioning therapy. Histological analysis of BM trephines revealed increased T-cell infiltration in late recovering patients, which was associated with reduced numbers of osteoblasts. Functionally, late recovering patients displayed less pneumococcal polysaccharide-specific immunoglobin M-producing B cells on ex vivo B-cell activation than early recovering patients. Our results provide evidence for acute BM GVHD in allo-HSCT patients with infiltrating donor T cells and osteoblast destruction. This is associated with delayed B-cell reconstitution and impaired antibody response. Herein, KREC appears suitable to monitor BM B-cell output after transplant.
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CD8-predominant T-cell CNS infiltration accompanies GVHD in primates and is improved with immunoprophylaxis. Blood 2014; 123:1967-9. [PMID: 24652969 DOI: 10.1182/blood-2014-01-547612] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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