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Iacobescu M, Pop C, Uifălean A, Mogoşan C, Cenariu D, Zdrenghea M, Tănase A, Bergthorsson JT, Greiff V, Cenariu M, Iuga CA, Tomuleasa C, Tătaru D. Unlocking protein-based biomarker potential for graft-versus-host disease following allogenic hematopoietic stem cell transplants. Front Immunol 2024; 15:1327035. [PMID: 38433830 PMCID: PMC10904603 DOI: 10.3389/fimmu.2024.1327035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/01/2024] [Indexed: 03/05/2024] Open
Abstract
Despite the numerous advantages of allogeneic hematopoietic stem cell transplants (allo-HSCT), there exists a notable association with risks, particularly during the preconditioning period and predominantly post-intervention, exemplified by the occurrence of graft-versus-host disease (GVHD). Risk stratification prior to symptom manifestation, along with precise diagnosis and prognosis, relies heavily on clinical features. A critical imperative is the development of tools capable of early identification and effective management of patients undergoing allo-HSCT. A promising avenue in this pursuit is the utilization of proteomics-based biomarkers obtained from non-invasive biospecimens. This review comprehensively outlines the application of proteomics and proteomics-based biomarkers in GVHD patients. It delves into both single protein markers and protein panels, offering insights into their relevance in acute and chronic GVHD. Furthermore, the review provides a detailed examination of the site-specific involvement of GVHD. In summary, this article explores the potential of proteomics as a tool for timely and accurate intervention in the context of GVHD following allo-HSCT.
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Affiliation(s)
- Maria Iacobescu
- Department of Proteomics and Metabolomics, MEDFUTURE Research Center for Advanced Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Pop
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Alina Uifălean
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Mogoşan
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Diana Cenariu
- Department of Translational Medicine, MEDFUTURE Research Center for Advanced Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Mihnea Zdrenghea
- Department of Hematology, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Alina Tănase
- Department of Stem Cell Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Jon Thor Bergthorsson
- Department of Laboratory Hematology, Stem Cell Research Unit, Biomedical Center, School of Health Sciences, University Iceland, Reykjavik, Iceland
| | - Victor Greiff
- Department of Immunology, University of Oslo, Oslo, Norway
| | - Mihai Cenariu
- Department of Animal Reproduction, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Cristina Adela Iuga
- Department of Proteomics and Metabolomics, MEDFUTURE Research Center for Advanced Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ciprian Tomuleasa
- Department of Translational Medicine, MEDFUTURE Research Center for Advanced Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Hematology, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Dan Tătaru
- Department of Internal Medicine, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Wu Z, Chen X, Zhang K, Liu Z, Zhang H, Zheng Z, Zhang X, Chen Y, Peng Y, Li H, Huang K, Tang S, Zhao L, Chen D. Identification of Hub Genes in the Pathogenesis of Bronchiolitis Obliterans via Bioinformatic Analysis and Experimental Verification. J Inflamm Res 2023; 16:3303-3317. [PMID: 37576152 PMCID: PMC10422971 DOI: 10.2147/jir.s419845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/26/2023] [Indexed: 08/15/2023] Open
Abstract
Background Bronchiolitis obliterans (BO) is a chronic disease that can arise as a complication of severe childhood pneumonia and can also impact the long-term survival of patients after lung transplantation. However, the precise molecular mechanism underlying BO remains unclear. We aimed to identify BO-associated hub genes and their molecular mechanisms. Methods BO-associated transcriptome datasets (GSE52761, GSE137169, and GSE94557) were downloaded from the Gene Expression Omnibus (GEO) database to identify differentially expressed genes (DEGs). Additional bioinformatics analyses, such as Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Protein-Protein Interaction (PPI) analyses, were performed to determine functional roles and DEG-associated regulatory networks. Prediction of hub genes using the 12 algorithms available in the Cytohubba plugin of Cytoscape software was also performed. Verification was performed using the BO mouse model. Results Our results revealed 57 DEGs associated with BO, of which 18 were down-regulated and 39 were up-regulated. The Cytohubba plugin data further narrowed down the 57 DEGs into 9 prominent hub genes (CCR2, CD1D, GM2A, TFEC, MPEG1, CTSS, GPNMB, BIRC2, and CTSZ). Genes such as CCR2, TFEC, MPEG1, CTSS, and CTSZ were dysregulated in 2,3-butanedione-induced BO mice, whereas TFEC, CTSS, and CTSZ were dysregulated in nitric acid-induced BO mouse models. Conclusion Our study identified and validated four novel BO biomarkers, which may allow further investigation into the development of distinct BO diagnostic markers and novel therapeutic avenues.
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Affiliation(s)
- Zhongji Wu
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Xiaowen Chen
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Kangkang Zhang
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Zhenwei Liu
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Haidi Zhang
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Zhaocong Zheng
- Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Xiaodie Zhang
- Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Yubiao Chen
- State Key Laboratory of Respiratory Diseases, Guangzhou, 510000, People’s Republic of China
| | - Yinghui Peng
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Hui Li
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Kaiyin Huang
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Sixiang Tang
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Li Zhao
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
| | - Dehui Chen
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, People’s Republic of China
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3
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Alkhunaizi M, Patel B, Bueno L, Bhan N, Ahmed T, Arain MH, Saliba R, Rondon G, Dickey BF, Bashoura L, Ost DE, Li L, Wang S, Shpall E, Champlin RE, Mehta R, Popat UR, Hosing C, Alousi AM, Sheshadri A. Risk Factors for Bronchiolitis Obliterans Syndrome after Initial Detection of Pulmonary Impairment after Hematopoietic Cell Transplantation. Transplant Cell Ther 2023; 29:204.e1-204.e7. [PMID: 36503180 PMCID: PMC9992123 DOI: 10.1016/j.jtct.2022.12.001] [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: 10/04/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022]
Abstract
Pulmonary chronic graft-versus-host-disease (cGVHD), or bronchiolitis obliterans syndrome (BOS), is a highly morbid complication of hematopoietic cell transplantation (HCT). The clinical significance of a single instance of pulmonary decline not meeting the criteria for BOS is unclear. We conducted a retrospective analysis in a cohort of patients who had an initial post-HCT decline in the absolute value of forced expiratory volume in 1 second (FEV1) of ≥10% or mid-expiratory flow rate of ≥25% but not meeting the criteria for BOS (pre-BOS). We examined the impact of clinical variables in patients with pre-BOS on the risk for subsequent BOS. Pre-BOS developed in 1325 of 3170 patients (42%), of whom 72 (5%) later developed BOS. Eighty-four patients developed BOS without detection of pre-BOS by routine screening. Among patients with pre-BOS, after adjusting for other significant variables, airflow obstruction (hazard ratio [HR], 2.0; 95% confidence interval [CI], 1.1 to 3.7; P = .02), percent-predicted FEV1 on decline (HR, .98; 95% CI, .97 to 1.0; P = .02), active cGVHD (HR, 7.7; 95% CI, 3.1 to 19.3; P < .001), peripheral blood stem cell source (HR, 3.8; 95% CI, 1.7 to 8.6; P = .001), and myeloablative conditioning (HR, 2.0; 95% CI, 1.1 to 3.5; P = .02) were associated with subsequent BOS. The absence of airflow obstruction and cGVHD had a negative predictive value of 100% at 6 months for subsequent BOS, but the positive predictive value of both factors was low (cGVHD, 3%; any obstruction, 4%; combined, 6%). Several clinical factors at the time of pre-BOS, particularly active cGVHD and airflow obstruction, increase the risk for subsequent BOS. These factors merit consideration to be included in screening practices to improve the detection of BOS, with the caveat that the predictive utility of these factors is limited by the overall low incidence of BOS among patients with pre-BOS.
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Affiliation(s)
| | - Badar Patel
- Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Luis Bueno
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, Mexico
| | - Neel Bhan
- Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Tahreem Ahmed
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Muhammad H Arain
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rima Saliba
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gabriela Rondon
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Burton F Dickey
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lara Bashoura
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - David E Ost
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Liang Li
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Shikun Wang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Richard E Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rohtesh Mehta
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Uday R Popat
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chitra Hosing
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Amin M Alousi
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ajay Sheshadri
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Markers of Bronchiolitis Obliterans Syndrome after Lung Transplant: Between Old Knowledge and Future Perspective. Biomedicines 2022; 10:biomedicines10123277. [PMID: 36552035 PMCID: PMC9775233 DOI: 10.3390/biomedicines10123277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/02/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022] Open
Abstract
Bronchiolitis obliterans syndrome (BOS) is the most common form of CLAD and is characterized by airflow limitation and an obstructive spirometric pattern without high-resolution computed tomography (HRCT) evidence of parenchymal opacities. Computed tomography and microCT analysis show abundant small airway obstruction, starting from the fifth generation of airway branching and affecting up to 40-70% of airways. The pathogenesis of BOS remains unclear. It is a multifactorial syndrome that leads to pathological tissue changes and clinical manifestations. Because BOS is associated with the worst long-term survival in LTx patients, many studies are focused on the early identification of BOS. Markers may be useful for diagnosis and for understanding the molecular and immunological mechanisms involved in the onset of BOS. Diagnostic and predictive markers of BOS have also been investigated in various biological materials, such as blood, BAL, lung tissue and extracellular vesicles. The aim of this review was to evaluate the scientific literature on markers of BOS after lung transplant. We performed a systematic review to find all available data on potential prognostic and diagnostic markers of BOS.
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Bidgoli A, DePriest BP, Saatloo MV, Jiang H, Fu D, Paczesny S. Current Definitions and Clinical Implications of Biomarkers in Graft-versus-Host Disease. Transplant Cell Ther 2022; 28:657-666. [PMID: 35830932 PMCID: PMC9547856 DOI: 10.1016/j.jtct.2022.07.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 07/02/2022] [Accepted: 07/06/2022] [Indexed: 11/17/2022]
Abstract
Hematopoietic cell transplantation (HCT) is a potentially curative treatment for many hematologic and nonhematologic disorders. Graft-versus-host-disease (GVHD) in its acute or chronic form remains the most important nonrelapse post-HCT complication. Biomarkers offer objective, unbiased information on systemic disorders, and significant attention has focused on identifying biomarkers for GVHD. Ideally, a GVHD biomarker is actionable, with the results of biomarker testing used to guide clinical management of disease and clinical trial design. Although many GVHD biomarkers have been identified, none have been properly qualified for clinical use. The National Institutes of Health (NIH) and Food and Drug Administration (FDA) have provided biomarker subtype definitions; however, confusion remains about the proper definition and application of these subtypes in the HCT field. The 2014 NIH consensus development project provided a framework for the development of biomarkers for clinical practice. This review aims to clarify the biomarker subtype definitions and reemphasize the developmental framework. Armed with this knowledge, clinicians can properly translate GVHD biomarkers for clinical use.
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Affiliation(s)
- Alan Bidgoli
- Departments of (1)Microbiology and Immunology and (2)Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Brittany Paige DePriest
- Departments of (1)Microbiology and Immunology and (2)Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Maedeh Vakili Saatloo
- Departments of (1)Microbiology and Immunology and (2)Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Hua Jiang
- Departments of (1)Microbiology and Immunology and (2)Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Denggang Fu
- Departments of (1)Microbiology and Immunology and (2)Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Sophie Paczesny
- Departments of (1)Microbiology and Immunology and (2)Pediatrics, Medical University of South Carolina, Charleston, South Carolina.
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6
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Weng Z, Yue Z, Zhu Y, Chen JY. DEMA: a distance-bounded energy-field minimization algorithm to model and layout biomolecular networks with quantitative features. Bioinformatics 2022; 38:i359-i368. [PMID: 35758816 PMCID: PMC9235497 DOI: 10.1093/bioinformatics/btac261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
SUMMARY In biology, graph layout algorithms can reveal comprehensive biological contexts by visually positioning graph nodes in their relevant neighborhoods. A layout software algorithm/engine commonly takes a set of nodes and edges and produces layout coordinates of nodes according to edge constraints. However, current layout engines normally do not consider node, edge or node-set properties during layout and only curate these properties after the layout is created. Here, we propose a new layout algorithm, distance-bounded energy-field minimization algorithm (DEMA), to natively consider various biological factors, i.e., the strength of gene-to-gene association, the gene's relative contribution weight and the functional groups of genes, to enhance the interpretation of complex network graphs. In DEMA, we introduce a parameterized energy model where nodes are repelled by the network topology and attracted by a few biological factors, i.e., interaction coefficient, effect coefficient and fold change of gene expression. We generalize these factors as gene weights, protein-protein interaction weights, gene-to-gene correlations and the gene set annotations-four parameterized functional properties used in DEMA. Moreover, DEMA considers further attraction/repulsion/grouping coefficient to enable different preferences in generating network views. Applying DEMA, we performed two case studies using genetic data in autism spectrum disorder and Alzheimer's disease, respectively, for gene candidate discovery. Furthermore, we implement our algorithm as a plugin to Cytoscape, an open-source software platform for visualizing networks; hence, it is convenient. Our software and demo can be freely accessed at http://discovery.informatics.uab.edu/dema. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Zhenyu Weng
- Communication and Information Security Lab, Institute of Big Data Technologies, Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Zongliang Yue
- Informatics Institute, School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Yuesheng Zhu
- Communication and Information Security Lab, Institute of Big Data Technologies, Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Jake Yue Chen
- Informatics Institute, School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
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Sobkowiak-Sobierajska A, Lindemans C, Sykora T, Wachowiak J, Dalle JH, Bonig H, Gennery A, Lawitschka A. Management of Chronic Graft-vs.-Host Disease in Children and Adolescents With ALL: Present Status and Model for a Personalised Management Plan. Front Pediatr 2022; 10:808103. [PMID: 35252060 PMCID: PMC8894895 DOI: 10.3389/fped.2022.808103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 01/24/2022] [Indexed: 12/18/2022] Open
Abstract
Herein we review current practice regarding the management of chronic graft-vs.-host disease (cGvHD) in paediatric patients after allogeneic haematopoietic stem cell transplantation (HSCT) for acute lymphoblastic leukaemia (ALL). Topics covered include: (i) the epidemiology of cGvHD; (ii) an overview of advances in our understanding cGvHD pathogenesis; (iii) current knowledge regarding risk factors for cGvHD and prevention strategies complemented by biomarkers; (iii) the paediatric aspects of the 2014 National Institutes for Health-defined diagnosis and grading of cGvHD; and (iv) current options for cGvHD treatment. We cover topical therapy and newly approved tyrosine kinase inhibitors, emphasising the use of immunomodulatory approaches in the context of the delicate counterbalance between immunosuppression and immune reconstitution as well as risks of relapse and infectious complications. We examine real-world approaches of response assessment and tapering schedules of treatment. Furthermore, we report on the optimal timepoints for therapeutic interventions and changes in relation to immune reconstitution and risk of relapse/infection. Additionally, we review the different options for anti-infectious prophylaxis. Finally, we put forth a theory of a holistic view of paediatric cGvHD and its associated manifestations and propose a checklist for individualised risk evaluation with aggregated considerations including site-specific cGvHD evaluation with attention to each individual's GvHD history, previous medical history, comorbidities, and personal tolerance and psychosocial circumstances. To complement this checklist, we present a treatment algorithm using representative patients to inform the personalised management plans for patients with cGvHD after HSCT for ALL who are at high risk of relapse.
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Affiliation(s)
| | - Caroline Lindemans
- Department of Pediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Pediatric Blood and Bone Marrow Transplantation, Princess Máxima Center, Utrecht, Netherlands
| | - Tomas Sykora
- Department of Pediatric Hematology and Oncology - Haematopoietic Stem Cell Transplantation Unit, National Institute of Children's Diseases and Medical Faculty, Comenius University, Bratislava, Slovakia
| | - Jacek Wachowiak
- Department of Pediatric Oncology, Hematology and Transplantology, Poznan University of Medical Sciences, Poznan, Poland
| | - Jean-Hugues Dalle
- Hematology and Immunology Department, Robert-Debré Hospital, Assistance Publique-Hôpitaux de Paris and University of Paris, Paris, France
| | - Halvard Bonig
- Goethe University Medical Center, Institute of Transfusion Medicine and Immunohematology, and German Red Cross Blood Center Frankfurt, Frankfurt, Germany
| | - Andrew Gennery
- Medical School, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Anita Lawitschka
- Stem Cell Transplantation Unit, St. Anna Children's Hospital, Medical University Vienna, Vienna, Austria.,St. Anna Children's Cancer Research Institute, Vienna, Austria
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8
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Williams KM. Noninfectious complications of hematopoietic cell transplantation. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:578-586. [PMID: 34889438 PMCID: PMC8791176 DOI: 10.1182/hematology.2021000293] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Noninfectious lung diseases contribute to nonrelapse mortality. They constitute a spectrum of diseases that can affect the parenchyma, airways, or vascular pulmonary components and specifically exclude cardiac and renal causes. The differential diagnoses of these entities differ as a function of time after hematopoietic cell transplantation. Specific diagnosis, prognosis, and optimal treatment remain challenging, although progress has been made in recent decades.
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Affiliation(s)
- Kirsten M. Williams
- Correspondence Kirsten M. Williams, Blood and Marrow
Transplant Program, Aflac Cancer and Blood Disorders Center, Emory University
School of Medicine, Children's Healthcare of Atlanta, 1760 Haygood Dr,
3rd floor W362, Atlanta, GA 30322; e-mail:
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9
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Nagasawa M. Biomarkers of graft- vs-host disease: Understanding and applications for the future. World J Transplant 2021; 11:335-343. [PMID: 34447670 PMCID: PMC8371494 DOI: 10.5500/wjt.v11.i8.335] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 05/25/2021] [Accepted: 08/10/2021] [Indexed: 02/06/2023] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) is widely performed as a treatment for malignant blood disorders, such as leukemia. To achieve good clinical outcomes in HSCT, it is necessary to minimize the unfavorable effects of acute graft-vs-host disease (GVHD) and induce the more tolerable, chronic form of the disease. For better management of GVHD, sensitive and specific biomarkers that predict the severity and prognosis of the disease have been intensively investigated using proteomics, transcriptomics, genomics, cytomics, and tandem mass spectrometry methods. Here, I will briefly review the current understanding of GVHD biomarkers and future prospects.
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Affiliation(s)
- Masayuki Nagasawa
- Department of Pediatrics, Musashino Red Cross Hospital, Musashino City 180-8610, Tokyo, Japan
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10
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Inamoto Y, Martin PJ, Onstad LE, Cheng GS, Williams KM, Pusic I, Ho VT, Arora M, Pidala J, Flowers MED, Gooley TA, Lawler RL, Hansen JA, Lee SJ. Relevance of Plasma Matrix Metalloproteinase-9 for Bronchiolitis Obliterans Syndrome after Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2021; 27:759.e1-759.e8. [PMID: 34126278 DOI: 10.1016/j.jtct.2021.06.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/27/2021] [Accepted: 06/07/2021] [Indexed: 10/21/2022]
Abstract
Bronchiolitis obliterans syndrome (BOS) is a highly morbid form of chronic graft-versus-host disease (GVHD) after allogeneic hematopoietic cell transplantation (HCT). Several plasma proteins have been identified as biomarkers for BOS after lung transplantation. The relevance of these biomarkers in BOS patients after allogeneic HCT has not been examined. We hypothesized that biomarkers associated with BOS after lung transplantation are also associated with BOS after allogeneic HCT. We tested plasma samples from 33 adult HCT patients who participated in a phase II multicenter study of fluticasone, azithromycin, and montelukast (FAM) treatment for new-onset BOS (NCT01307462), and matched control samples of HCT patients who had non-BOS chronic GVHD (n = 31) and those who never experienced chronic GVHD (n = 29) (NCT00637689 and NCT01902576). Candidate biomarkers included matrix metalloproteinase-9 (MMP-9), MMP-3, and chitinase-3-like-1 glycoprotein (YKL-40). MMP-9 concentrations were higher in the patients with BOS compared with those with non-BOS chronic GVHD (P = .04) or no chronic GVHD (P < .001). MMP-3 concentrations were higher in patients with BOS (P < .001) or non-BOS chronic GVHD (P < .001) compared with those with no chronic GVHD. YKL-40 concentrations did not differ statistically among the 3 groups. MMP-9 concentrations before starting FAM therapy were higher in patients who experienced treatment failure within 6 months compared with those with treatment success (P = .006), whereas MMP-3 or YKL-40 concentrations did not differ statistically between these 2 groups. Patients with an MMP-9 concentration ≥200,000 pg/mL before starting FAM therapy had worse overall survival compared with those with lower MMP-9 concentrations. Our data suggest that plasma MMP-9 concentration could serve as a relevant biomarker at diagnosis of BOS after allogeneic HCT for prognostication of survival and for prediction of treatment response. Further validation is needed to confirm our findings.
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Affiliation(s)
- Yoshihiro Inamoto
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan.
| | - Paul J Martin
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
| | - Lynn E Onstad
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Guang-Shing Cheng
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
| | - Kirsten M Williams
- Division of Blood and Marrow Transplantation, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University, Atlanta, Georgia
| | - Iskra Pusic
- Division of Medicine and Oncology, Washington University, Saint Louis, Missouri
| | - Vincent T Ho
- Division of Hematological Malignancies, Dana Farber Cancer Institute, Boston, Massachusetts
| | - Mukta Arora
- Division of Hematology/Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota
| | - Joseph Pidala
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Mary E D Flowers
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
| | - Ted A Gooley
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Richard L Lawler
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - John A Hansen
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
| | - Stephanie J Lee
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
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11
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Lelas A, Greinix HT, Wolff D, Eissner G, Pavletic SZ, Pulanic D. Von Willebrand Factor, Factor VIII, and Other Acute Phase Reactants as Biomarkers of Inflammation and Endothelial Dysfunction in Chronic Graft-Versus-Host Disease. Front Immunol 2021; 12:676756. [PMID: 33995421 PMCID: PMC8119744 DOI: 10.3389/fimmu.2021.676756] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/12/2021] [Indexed: 12/14/2022] Open
Abstract
Chronic graft-versus-host disease (cGvHD) is an immune mediated late complication of allogeneic hematopoietic stem cell transplantation (alloHSCT). Discovery of adequate biomarkers could identify high-risk patients and provide an effective pre-emptive intervention or early modification of therapeutic strategy, thus reducing prevalence and severity of the disease among long-term survivors of alloHSCT. Inflammation, endothelial injury, and endothelial dysfunction are involved in cGvHD development. Altered levels of acute phase reactants have shown a strong correlation with the activity of several immune mediated disorders and are routinely used in clinical practice. Since elevated von Willebrand factor (VWF) and factor VIII (FVIII) levels have been described as acute phase reactants that may indicate endothelial dysfunction and inflammation in different settings, including chronic autoimmune diseases, they could serve as potential candidate biomarkers of cGvHD. In this review we focused on reported data regarding VWF and FVIII as well as other markers of inflammation and endothelial dysfunction, evaluating their potential role in cGvHD.
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Affiliation(s)
- Antonela Lelas
- Division of Hematology, Department of Internal Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | | | - Daniel Wolff
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Günther Eissner
- Systems Biology Ireland, School of Medicine, Conway Institute, University College Dublin, Dublin, Ireland
| | - Steven Zivko Pavletic
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Drazen Pulanic
- Division of Hematology, Department of Internal Medicine, University Hospital Centre Zagreb, Zagreb, Croatia.,School of Medicine, University of Zagreb, Zagreb, Croatia
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12
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Paczesny S. Post-haematopoietic cell transplantation outcomes: why ST2 became a 'golden nugget' biomarker. Br J Haematol 2021; 192:951-967. [PMID: 32039480 PMCID: PMC7415515 DOI: 10.1111/bjh.16497] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Immunotherapies have emerged as highly promising approaches to treat cancer patients. Allogeneic haematopoietic cell transplantation (HCT) is the most validated tumour immunotherapy available to date but its clinical efficacy is limited by toxicities, such as graft-versus-host disease (GVHD) and treatment resistance leading to relapse. The problems with new cellular therapies and checkpoint inhibitors are similar. However, development of biomarkers post-HCT, particularly for toxicities, has taken off in the last decade and has expanded greatly. Thanks to the advances in genomics, transcriptomics, proteomics and cytomics technologies, blood biomarkers have been identified and validated in promising diagnostic tests, prognostic tests stratifying for future occurrence of GVHD, and predictive tests for responsiveness to GVHD therapy and non-relapse mortality. These biomarkers may facilitate timely and selective therapeutic intervention. This review outlines a path from biomarker discovery to first clinical correlation, focusing on soluble STimulation-2 (sST2) - the interleukin (IL)-33-decoy receptor - which is the most validated biomarker.
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Affiliation(s)
- Sophie Paczesny
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
- Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, USA
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13
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Yang S, Abuduwufuer A, Lv W, Bao F, Hu J. [Predictors for the Bronchiolitis Obliterans Syndrome in Lung Transplant Patient]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2020; 23:496-502. [PMID: 32517455 PMCID: PMC7309540 DOI: 10.3779/j.issn.1009-3419.2020.101.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
肺移植是治疗终末期肺病的有效方法。目前,肺移植术后1年生存率已达到80%,由于闭塞性细支气管炎综合症(bronchiolitis obliterans syndrome, BOS)的发生,5年生存率维持在50%左右。BOS是一个纤维化的过程,最终导致不可逆的气道闭塞。缺血-再灌注损伤、感染、氧化应激以及急性排斥反应等多个因素参与了BOS的发生。研究证实BOS的早期诊断与预后良好相关。因此,寻找灵敏、特异的BOS预测标记物对于提高肺移植患者长期生存具有重要的科学和临床意义。本文就与BOS发生发展相关的免疫调节细胞、分泌性蛋白质、细胞膜蛋白等指标的变化在BOS早期诊断中的作用进行综述。
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Affiliation(s)
- Sijia Yang
- The First Affiliated Hospital, Collage of Medicine, Zhejiang University, Hangzhou 310003, China
| | | | - Wang Lv
- The First Affiliated Hospital, Collage of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Feichao Bao
- The First Affiliated Hospital, Collage of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jian Hu
- The First Affiliated Hospital, Collage of Medicine, Zhejiang University, Hangzhou 310003, China
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14
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Adom D, Rowan C, Adeniyan T, Yang J, Paczesny S. Biomarkers for Allogeneic HCT Outcomes. Front Immunol 2020; 11:673. [PMID: 32373125 PMCID: PMC7186420 DOI: 10.3389/fimmu.2020.00673] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 03/25/2020] [Indexed: 12/23/2022] Open
Abstract
Allogeneic hematopoietic cell transplantation (HCT) remains the only curative therapy for many hematological malignant and non-malignant disorders. However, key obstacles to the success of HCT include graft-versus-host disease (GVHD) and disease relapse due to absence of graft-versus-tumor (GVT) effect. Over the last decade, advances in "omics" technologies and systems biology analysis, have allowed for the discovery and validation of blood biomarkers that can be used as diagnostic test and prognostic test (that risk-stratify patients before disease occurrence) for acute and chronic GVHD and recently GVT. There are also predictive biomarkers that categorize patients based on their likely to respond to therapy. Newer mathematical analysis such as machine learning is able to identify different predictors of GVHD using clinical characteristics pre-transplant and possibly in the future combined with other biomarkers. Biomarkers are not only useful to identify patients with higher risk of disease progression, but also help guide treatment decisions and/or provide a basis for specific therapeutic interventions. This review summarizes biomarkers definition, omics technologies, acute, chronic GVHD and GVT biomarkers currently used in clinic or with potential as targets for existing or new drugs focusing on novel published work.
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Affiliation(s)
- Djamilatou Adom
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States.,Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Courtney Rowan
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States.,Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Titilayo Adeniyan
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States.,Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Jinfeng Yang
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States.,Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Sophie Paczesny
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States.,Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
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15
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Chen T, Li XP, Zhang C, Kong PY, Gao QG, Tang L, Wang R, Yang SJ, Gao L, Liu Y, Gao L, Feng YM, Rao J, Peng XG, Zhang X. [The clinical observation of serum specific biomarkers in patients with chronic graft-versus-host disease]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:948-952. [PMID: 31856446 PMCID: PMC7342379 DOI: 10.3760/cma.j.issn.0253-2727.2019.11.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
目的 研究异基因造血干细胞移植后患者血清生物标志物表达水平对慢性移植物抗宿主病(cGVHD)早期诊断的价值。 方法 采用液相悬浮芯片法检测接受异基因造血干细胞移植后发生和未发生cGVHD患者5种血清蛋白标志物(IL-1b、IL-16、CXCL9、CCL19、CCL17)表达水平。 结果 相较于未发生cGVHD的对照组,cGVHD患者血清中CXCL9、CCL17表达水平显著升高(P<0.05),其中CCL17与cGVHD的疾病严重程度相关(P<0.001);CXCL9在皮肤损害的cGVHD患者血清中显著升高(P<0.01),CCL17在肝脏为靶器官的cGVHD患者中表达水平显著升高(P<0.01)。 结论 CXCL9联合CCL17可作为cGVHD的血清生物标志物,对辅助cGVHD诊断和评估严重程度有一定参考价值。
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Affiliation(s)
- T Chen
- Medical Center of Hematology, Xinqiao Hospital of Army Medical University, State Key Laboratory of Trauma, Burns and Combined Injury, Chongqing 400037, China
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16
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Kollar B, Uffing A, Borges TJ, Shubin AV, Aoyama BT, Dagot C, Haug V, Kauke M, Safi AF, Talbot SG, Morelon E, Dakpe S, Pomahac B, Riella LV. MMP3 Is a Non-invasive Biomarker of Rejection in Skin-Bearing Vascularized Composite Allotransplantation: A Multicenter Validation Study. Front Immunol 2019; 10:2771. [PMID: 31849957 PMCID: PMC6897344 DOI: 10.3389/fimmu.2019.02771] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 11/12/2019] [Indexed: 12/17/2022] Open
Abstract
Background: There is unmet need for non-invasive immunomonitoring to improve diagnosis and treatment of acute rejection in vascularized composite allotransplantation (VCA). Circulating matrix metalloproteinase 3 (MMP3) was described as a candidate non-invasive biomarker to predict treatment response to acute rejection in clinical VCA. However, larger validation studies are yet to be reported to allow for more definitive conclusions. Methods: We retrospectively measured MMP3 levels using ELISA in a total of 140 longitudinal serum samples from six internal and three external face transplant recipients, as well as three internal and seven external upper extremity transplant recipients. The control groups comprised serum samples from 36 kidney transplant recipients, 14 healthy controls, and 38 patients with autoimmune skin disease. A linear mixed model was used to study the effect of rejection state (pre-transplant, no-rejection, non-severe rejection (NSR), and severe rejection) on MMP3 levels. Results: In VCA, MMP3 levels increased significantly (p < 0.001) between pre- and post-transplant no-rejection states. A further increase occurred during severe rejection (p < 0.001), while there was no difference in MMP3 levels between non-severe and no-rejection episodes. A threshold of 5-fold increase from pre-transplant levels could discriminate severe from NSR with 76% sensitivity and 81% specificity (AUC = 0.79, 95% CI = 0.65–0.92, p < 0.001). In kidney transplantation, the MMP3 levels were significantly (p < 0.001) elevated during antibody-mediated rejection but not during T-cell mediated rejection (TCMR) (p = 0.547). MMP3 levels in healthy controls and autoimmune skin disease patients were comparable with either pre-transplant or no-rejection/NSR episodes of VCA patients. Conclusion: The results of this study suggest that serum MMP3 protein is a promising marker for stratifying patients according to severity of rejection, complementary to biopsy findings.
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Affiliation(s)
- Branislav Kollar
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Audrey Uffing
- Renal Division, Schuster Transplantation Research Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Thiago J Borges
- Renal Division, Schuster Transplantation Research Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Andrey V Shubin
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, United States
| | - Bruno T Aoyama
- Renal Division, Schuster Transplantation Research Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Céline Dagot
- Department of Transplantation, Nephrology and Clinical Immunology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Valentin Haug
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States.,Department of Hand, Plastic and Reconstructive Surgery, Burn Trauma Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen, Germany
| | - Martin Kauke
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Ali-Farid Safi
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Simon G Talbot
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Emmanuel Morelon
- Department of Transplantation, Nephrology and Clinical Immunology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Stéphanie Dakpe
- Department of Maxillo-Facial Surgery, Amiens University Hospital, Amiens, France
| | - Bohdan Pomahac
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Leonardo V Riella
- Renal Division, Schuster Transplantation Research Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
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17
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Cuvelier GDE, Nemecek ER, Wahlstrom JT, Kitko CL, Lewis VA, Schechter T, Jacobsohn DA, Harris AC, Pulsipher MA, Bittencourt H, Choi SW, Caywood EH, Kasow KA, Bhatia M, Oshrine BR, Flower A, Chaudhury S, Coulter D, Chewning JH, Joyce M, Savaşan S, Pawlowska AB, Megason GC, Mitchell D, Cheerva AC, Lawitschka A, West LJ, Pan B, Al Hamarneh YN, Halevy A, Schultz KR. Benefits and challenges with diagnosing chronic and late acute GVHD in children using the NIH consensus criteria. Blood 2019; 134:304-316. [PMID: 31043425 PMCID: PMC6911839 DOI: 10.1182/blood.2019000216] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 04/25/2019] [Indexed: 12/16/2022] Open
Abstract
Chronic graft-versus-host disease (cGVHD) and late acute graft-versus-host disease (L-aGVHD) are understudied complications of allogeneic hematopoietic stem cell transplantation in children. The National Institutes of Health Consensus Criteria (NIH-CC) were designed to improve the diagnostic accuracy of cGVHD and to better classify graft-versus-host disease (GVHD) syndromes but have not been validated in patients <18 years of age. The objectives of this prospective multi-institution study were to determine: (1) whether the NIH-CC could be used to diagnose pediatric cGVHD and whether the criteria operationalize well in a multi-institution study; (2) the frequency of cGVHD and L-aGVHD in children using the NIH-CC; and (3) the clinical features and risk factors for cGVHD and L-aGVHD using the NIH-CC. Twenty-seven transplant centers enrolled 302 patients <18 years of age before conditioning and prospectively followed them for 1 year posttransplant for development of cGVHD. Centers justified their cGVHD diagnosis according to the NIH-CC using central review and a study adjudication committee. A total of 28.2% of reported cGVHD cases was reclassified, usually as L-aGVHD, following study committee review. Similar incidence of cGVHD and L-aGVHD was found (21% and 24.7%, respectively). The most common organs involved with diagnostic or distinctive manifestations of cGVHD in children include the mouth, skin, eyes, and lungs. Importantly, the 2014 NIH-CC for bronchiolitis obliterans syndrome perform poorly in children. Past acute GVHD and peripheral blood grafts are major risk factors for cGVHD and L-aGVHD, with recipients ≥12 years of age being at risk for cGVHD. Applying the NIH-CC in pediatrics is feasible and reliable; however, further refinement of the criteria specifically for children is needed.
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Affiliation(s)
| | - Eneida R Nemecek
- Pediatric Blood and Marrow Transplant, Doernbechter Children's Hospital, Oregon Health and Science University, Portland, OR
| | - Justin T Wahlstrom
- Benioff Children's Hospital, University of California San Francisco, San Francisco, CA
| | | | - Victor A Lewis
- Alberta Children's Hospital, University of Calgary, Calgary, AB, Canada
| | - Tal Schechter
- Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | | | - Andrew C Harris
- Primary Children's Hospital, University of Utah, Salt Lake City, UT
| | | | | | - Sung Won Choi
- C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI
| | - Emi H Caywood
- Nemours Alfred I. duPont Hospital for Children, Wilmington, DE
| | - Kimberly A Kasow
- Division of Pediatric Hematology-Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Monica Bhatia
- Morgan Stanley Children's Hospital, Columbia University, New York, NY
| | | | | | - Sonali Chaudhury
- Ann & Robert H. Lurie Children's Hospital, Northwestern University, Chicago, IL
| | | | - Joseph H Chewning
- Division of Pediatric Hematology-Oncology, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL
| | | | | | | | | | | | | | - Anita Lawitschka
- St. Anna Children's Hospital, Medical University Vienna, Vienna, Austria
| | - Lori J West
- Alberta Transplant Institute, University of Alberta, Edmonton, AB, Canada
| | - Bo Pan
- EPICORE Centre, University of Alberta, Edmonton, AB, Canada; and
| | | | - Anat Halevy
- British Columbia Children's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Kirk R Schultz
- British Columbia Children's Hospital, University of British Columbia, Vancouver, BC, Canada
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18
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Paczesny S, Metzger J. Clinical Proteomics for Post-Hematopoeitic Stem Cell Transplantation Outcomes. Proteomics Clin Appl 2019; 13:e1800145. [PMID: 30307119 PMCID: PMC6440827 DOI: 10.1002/prca.201800145] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Revised: 09/28/2018] [Indexed: 12/20/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is the most effective form of tumor immunotherapy available to date. However, while HSCT can induce beneficial graft-versus-leukemia (GVL) effect, the adverse effect of graft-versus-host disease (GVHD), which is closely linked to GVL, is the major source of morbidity and mortality following HSCT. Until recently, available diagnostic and staging tools frequently fail to identify those at higher risk of disease progression or death. Furthermore, there are shortcomings in the prediction of the need for therapeutic interventions or the response rates to different forms of therapy. The past decade has been characterized by an explosive evolution of proteomics technologies, largely due to important advances in high-throughput MS instruments and bioinformatics. Building on these opportunities, blood biomarkers have been identified and validated both as promising diagnostic tools, prognostic tools that risk-stratify patients before future occurrence of GVHD and as predictive tools for responsiveness to GVHD therapy and non-relapse mortality. These biomarkers might facilitate timely and selective therapeutic intervention. This review summarizes current information on clinical proteomics for GVHD as well as other complications following HSCT. Finally, it proposes future directions for the translation of clinical proteomics to discovery of new potential therapeutic targets to the development of drugs.
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Affiliation(s)
- Sophie Paczesny
- Department of Pediatrics, Department of Microbiology Immunology, and Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
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19
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Increased levels of circulating MMP3 correlate with severe rejection in face transplantation. Sci Rep 2018; 8:14915. [PMID: 30297859 PMCID: PMC6175842 DOI: 10.1038/s41598-018-33272-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 09/26/2018] [Indexed: 12/16/2022] Open
Abstract
Face transplantation is a viable treatment option for carefully selected patients with devastating injuries to the face. However, acute rejection episodes occur in more than 80% of recipients in the first postoperative year. Unfortunately, neither a correlation between histological grades of rejection and anti-rejection treatment nor systemic surrogate markers of rejection in face transplantation are established in clinical routine. Therefore, we utilized next generation aptamer-based SOMAscan proteomics platform for non-invasive rejection biomarker discovery. Longitudinal serum samples from face transplant recipients with long-term follow-up were included in this study. From the 1,310 proteins analyzed by SOMAscan, a 5-protein signature (MMP3, ACY1, IL1R2, SERPINA4, CPB2) was able to discriminate severe rejection from both no-rejection and nonsevere rejection samples. Technical validation on ELISA platform showed high correlation with the SOMAscan data for the MMP3 protein (rs = 0.99). Additionally, MMP3 levels were significantly increased during severe rejection as compared to no-rejection (p = 0.0009) and nonsevere rejection (p = 0.0173) episodes. Pathway analyses revealed significant activation of the metallopeptidase activity during severe face transplant rejection. This pilot study demonstrates the feasibility of SOMAscan to identify non-invasive candidate biomarkers of rejection in face transplantation. Further validation in a larger independent patient cohort is needed.
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20
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Abstract
PURPOSE OF REVIEW The aim of this article is to examine significant advances in our understanding of the late respiratory effects of cancer treatment, including surgery, radiotherapy, chemotherapy, biological therapies and haematopoietic stem cell transplant, and to provide a framework for assessing such patients. RECENT FINDINGS Oncology therapies have advanced considerably over recent years but pulmonary toxicity remains a concern. Advances have been made in our understanding of the risk factors, including genetic ones that lead to toxicity from radiotherapy and chemotherapy and risk stratification models are being developed to aid treatment planning. Targeted biological treatments are continuously being developed and consequently the Pneumotox database of pulmonary toxicity continues to be an essential resource. Early detection of bronchiolitis obliterans in haematopoietic stem cell transplant patients has been found to be critical, with some positive results from intervention trials. SUMMARY Pulmonary toxicity is a common unwanted consequence of life enhancing or saving cancer treatments which remain difficult to treat. Developments in these fields are mainly in the areas of prevention, early detection and monitoring of unwanted side effects. We discuss some of these developments within this review.
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Ren HG, Adom D, Paczesny S. The search for drug-targetable diagnostic, prognostic and predictive biomarkers in chronic graft-versus-host disease. Expert Rev Clin Immunol 2018; 14:389-404. [PMID: 29629613 DOI: 10.1080/1744666x.2018.1463159] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Chronic graft-versus-host disease (cGVHD) continues to be the leading cause of late morbidity and mortality after allogeneic hematopoietic stem cell transplantation (allo-HSCT), which is an increasingly applied curative method for both benign and malignant hematologic disorders. Biomarker identification is crucial for the development of noninvasive and cost-effective cGVHD diagnostic, prognostic, and predictive test for use in clinic. Furthermore, biomarkers may help to gain a better insight on ongoing pathophysiological processes. The recent widespread application of omics technologies including genomics, transcriptomics, proteomics and cytomics provided opportunities to discover novel biomarkers. Areas covered: This review focuses on biomarkers identified through omics that play a critical role in target identification for drug development, and that were verified in at least two independent cohorts. It also summarizes the current status on omics tools used to identify these useful cGVHD targets. We briefly list the biomarkers identified and verified so far. We further address challenges associated to their exploitation and application in the management of cGVHD patients. Finally, insights on biomarkers that are drug targetable and represent potential therapeutic targets are discussed. Expert commentary: We focus on biomarkers that play an essential role in target identification.
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Affiliation(s)
- Hong-Gang Ren
- a Department of Pediatrics , Indiana University , Indianapolis , IN , USA.,b Department of Microbiology Immunology , Indiana University , Indianapolis , IN , USA.,c Melvin and Bren Simon Cancer Center , Indiana University , Indianapolis , IN , USA
| | - Djamilatou Adom
- a Department of Pediatrics , Indiana University , Indianapolis , IN , USA.,b Department of Microbiology Immunology , Indiana University , Indianapolis , IN , USA.,c Melvin and Bren Simon Cancer Center , Indiana University , Indianapolis , IN , USA
| | - Sophie Paczesny
- a Department of Pediatrics , Indiana University , Indianapolis , IN , USA.,b Department of Microbiology Immunology , Indiana University , Indianapolis , IN , USA.,c Melvin and Bren Simon Cancer Center , Indiana University , Indianapolis , IN , USA
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22
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Du J, Flynn R, Paz K, Ren HG, Ogata Y, Zhang Q, Gafken PR, Storer BE, Roy NH, Burkhardt JK, Mathews W, Tolar J, Lee SJ, Blazar BR, Paczesny S. Murine chronic graft-versus-host disease proteome profiling discovers CCL15 as a novel biomarker in patients. Blood 2018; 131:1743-1754. [PMID: 29348127 PMCID: PMC5897867 DOI: 10.1182/blood-2017-08-800623] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 01/11/2018] [Indexed: 12/27/2022] Open
Abstract
Improved diagnostic and treatment methods are needed for chronic graft-versus-host disease (cGVHD), the leading cause of late nonrelapse mortality (NRM) in long-term survivors of allogenic hematopoietic cell transplantation. Validated biomarkers that facilitate disease diagnosis and classification generally are lacking in cGVHD. Here, we conducted whole serum proteomics analysis of a well-established murine multiorgan system cGVHD model. We discovered 4 upregulated proteins during cGVHD that are targetable by genetic ablation or blocking antibodies, including the RAS and JUN kinase activator, CRKL, and CXCL7, CCL8, and CCL9 chemokines. Donor T cells lacking CRK/CRKL prevented the generation of cGVHD, germinal center reactions, and macrophage infiltration seen with wild-type T cells. Whereas antibody blockade of CCL8 or CXCL7 was ineffective in treating cGVHD, CCL9 blockade reversed cGVHD clinical manifestations, histopathological changes, and immunopathological hallmarks. Mechanistically, elevated CCL9 expression was present predominantly in vascular smooth muscle cells and uniquely seen in cGVHD mice. Plasma concentrations of CCL15, the human homolog of mouse CCL9, were elevated in a previously published cohort of 211 cGVHD patients compared with controls and associated with NRM. In a cohort of 792 patients, CCL15 measured at day +100 could not predict cGVHD occurring within the next 3 months with clinically relevant sensitivity/specificity. Our findings demonstrate for the first time the utility of preclinical proteomics screening to identify potential new targets for cGVHD and specifically CCL15 as a diagnosis marker for cGVHD. These data warrant prospective biomarker validation studies.
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Affiliation(s)
- Jing Du
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Ryan Flynn
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Katelyn Paz
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Hong-Gang Ren
- Department of Pediatrics and Immunology, Indiana University School of Medicine, Indianapolis, IN
| | | | | | | | - Barry E Storer
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA; and
| | - Nathan H Roy
- Department of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia-Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Janis K Burkhardt
- Department of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia-Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Wendy Mathews
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Jakub Tolar
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Stephanie J Lee
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA; and
| | - Bruce R Blazar
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Sophie Paczesny
- Department of Pediatrics and Immunology, Indiana University School of Medicine, Indianapolis, IN
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23
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Biomarkers for posttransplantation outcomes. Blood 2018; 131:2193-2204. [PMID: 29622549 DOI: 10.1182/blood-2018-02-791509] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 04/04/2018] [Indexed: 12/11/2022] Open
Abstract
During the last decade, the development of biomarkers for the complications seen after allogeneic hematopoietic stem cell transplantation has expanded tremendously, with the most progress having been made for acute graft-versus-host disease (aGVHD), a common and often fatal complication. Although many factors are known to determine transplant outcome (including the age of the recipient, comorbidity, conditioning intensity, donor source, donor-recipient HLA compatibility, conditioning regimen, posttransplant GVHD prophylaxis), they are incomplete guides for predicting outcomes. Thanks to the advances in genomics, transcriptomics, proteomics, and cytomics technologies, blood biomarkers have been identified and validated for us in promising diagnostic tests, prognostic tests stratifying for future occurrence of aGVHD, and predictive tests for responsiveness to GVHD therapy and nonrelapse mortality. These biomarkers may facilitate timely and selective therapeutic intervention. However, such blood tests are not yet available for routine clinical care. This article provides an overview of the candidate biomarkers for clinical evaluation and outlines a path from biomarker discovery to first clinical correlation, to validation in independent cohorts, to a biomarker-based clinical trial, and finally to general clinical application. This article focuses on biomarkers discovered with a large-scale proteomics platform and validated with the same reproducible assay in at least 2 independent cohorts with sufficient sample size according to the 2014 National Institutes of Health consensus on biomarker criteria, as well as on biomarkers as tests for risk stratification of outcomes, but not on their pathophysiologic contributions, which have been reviewed recently.
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24
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Qian L, Dima D, Berce C, Liu Y, Rus I, Raduly LZ, Liu Y, Petrushev B, Berindan-Neagoe I, Irimie A, Tanase A, Jurj A, Shen J, Tomuleasa C. Protein dysregulation in graft versus host disease. Oncotarget 2017; 9:1483-1491. [PMID: 29416707 PMCID: PMC5787452 DOI: 10.18632/oncotarget.23276] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 12/05/2017] [Indexed: 12/15/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation is a well-established treatment for many malignant and non-malignant hematological disorders. As a frequent complication in up to 50% of all patients, graft-versus-host disease is still the main cause for morbidity and non-relapse mortality. Diagnosis is usually done clinically, even though confirmation by pathology is often used to support the clinical findings. Effective treatment requires intensified immunosuppression as early as possible. Although several promising biomarkers have been proposed for an early diagnosis, no internationally-recognized consensus has yet been established. Protein-based biomarkers represent an interesting tool since they have been recently reported to be an important regulator of various cells, including immune cells such as T cells. Therefore, we assume that protein dysregulation is important in the pathogenesis of acute graft versus host disease and their detection might be an possibility in the early diagnosis and monitoring. In this review, we aim to summarize the previous reports of protein biomarkers, focusing on the pathogenesis of the disease and possible implications in diagnostic approaches.
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Affiliation(s)
- Liren Qian
- Department of Hematology, Navy General Hospital, Beijing, PR China
| | - Delia Dima
- Department of Hematology, Ion Chiricuta Oncology Institute, Cluj Napoca, Romania
| | - Cristian Berce
- Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | - Yu Liu
- Department of Hematology, Navy General Hospital, Beijing, PR China
| | - Ioana Rus
- Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | - Lajos-Zsolt Raduly
- Department of Hematology, Ion Chiricuta Oncology Institute, Cluj Napoca, Romania
| | - Yi Liu
- Department of Hematology, Navy General Hospital, Beijing, PR China
| | - Bobe Petrushev
- Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | | | - Alexandru Irimie
- Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | - Alina Tanase
- Department of Stem Cell Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Ancuta Jurj
- Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | - Jianliang Shen
- Department of Hematology, Navy General Hospital, Beijing, PR China
| | - Ciprian Tomuleasa
- Department of Hematology, Ion Chiricuta Oncology Institute, Cluj Napoca, Romania.,Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
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25
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Inamoto Y, Lee SJ. Late effects of blood and marrow transplantation. Haematologica 2017; 102:614-625. [PMID: 28232372 PMCID: PMC5395102 DOI: 10.3324/haematol.2016.150250] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 01/20/2017] [Indexed: 12/22/2022] Open
Abstract
Hematopoietic cell transplantation is a curative treatment for a variety of hematologic diseases. Advances in transplantation technology have reduced early transplant-related mortality and expanded application of transplantation to older patients and to a wider variety of diseases. Management of late effects after transplantation is increasingly important for a growing number of long-term survivors that is estimated to be half a million worldwide. Many studies have shown that transplant survivors suffer from significant late effects that adversely affect morbidity, mortality, working status and quality of life. Late effects include diseases of the cardiovascular, pulmonary, and endocrine systems, dysfunction of the thyroid gland, gonads, liver and kidneys, infertility, iron overload, bone diseases, infection, solid cancer, and neuropsychological effects. The leading causes of late mortality include recurrent malignancy, lung diseases, infection, secondary cancers and chronic graft-versus-host disease. The aim of this review is to facilitate better care of adult transplant survivors by summarizing accumulated evidence, new insights, and practical information about individual late effects. Further research is needed to understand the biology of late effects allowing better prevention and treatment strategies to be developed.
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Affiliation(s)
- Yoshihiro Inamoto
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Stephanie J Lee
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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26
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Juric MK, Shevtsov M, Mozes P, Ogonek J, Crossland RE, Dickinson AM, Greinix HT, Holler E, Weissinger EM, Multhoff G. B-Cell-Based and Soluble Biomarkers in Body Liquids for Predicting Acute/Chronic Graft-versus-Host Disease after Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2017; 7:660. [PMID: 28138325 PMCID: PMC5238459 DOI: 10.3389/fimmu.2016.00660] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 12/16/2016] [Indexed: 02/02/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the main curative therapy for hematological malignancy such as leukemias, lymphomas, or multiple myelomas and some other hematological disorders. In this therapy, cure of hematological diseases relies on graft-versus-malignancy effects by allogenic immune cells. However, severe posttransplant treatment-associated complications such as acute graft-versus-host disease (aGvHD) and chronic graft-versus-host disease (cGvHD) limit this approach. Most research into GvHD has concentrated on the aGvHD, while the more complex and multifaceted chronic form has been largely poorly investigated. cGvHD is a multi-organ autoimmune disorder and is the major cause of non-relapse morbidity and mortality following allo-HSCT, occurring in about 50% of patients, or 13,000–15,000 patients per year worldwide. Therefore, there is a high medical need for an early prediction of these therapy-associated toxicities. Biomarkers have gained importance over the last decade in diagnosis, in prognosis, and in prediction of pending diseases or side effects. Biomarkers can be cells, factors isolated from target tissues, or soluble factors that can be detected in body fluids. In this review, we aim to summarize some of the recent developments of biomarkers in the field of allo-HSCT. We will focus on cell-based biomarkers (B-cell subsets) for cGvHD and soluble factors including microRNA (miRNA), which are excreted into serum/plasma and urine. We also discuss the potential role of cytosolic and extracellular 70 kDa heat shock proteins (HSP70) as potential biomarkers for aGvHD and their role in preclinical models. Proteomic biomarkers in the blood have been used as predictors of treatment responses in patients with aGvHD for many years. More recently, miRNAs have been found to serve as a biomarker to diagnose aGvHD in the plasma. Another development relates to urine-based biomarkers that are usually detected by capillary electrophoresis and mass spectrometry. These biomarkers have the potential to predict the development of severe aGvHD (grades III–IV), overall mortality, and the pending development of cGvHD in patients posttransplant.
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Affiliation(s)
- Mateja Kralj Juric
- Department of Internal Medicine I, BMT, Medical University of Vienna , Vienna , Austria
| | - Maxim Shevtsov
- Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München , Munich , Germany
| | - Petra Mozes
- Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München , Munich , Germany
| | - Justyna Ogonek
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Transplantation Biology, Hannover Medical School , Hannover , Germany
| | - Rachel E Crossland
- Hematological Sciences, Institute of Cellular Medicine, Newcastle University , Newcastle upon Tyne , UK
| | - Anne M Dickinson
- Hematological Sciences, Institute of Cellular Medicine, Newcastle University , Newcastle upon Tyne , UK
| | | | - Ernst Holler
- Department of Internal Medicine III, University Hospital of Regensburg , Regensburg , Germany
| | - Eva M Weissinger
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Transplantation Biology, Hannover Medical School , Hannover , Germany
| | - Gabriele Multhoff
- Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München , Munich , Germany
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