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Chen S, Zeiser R. Novel Biomarkers for Outcome After Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2020; 11:1854. [PMID: 33013836 PMCID: PMC7461883 DOI: 10.3389/fimmu.2020.01854] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/09/2020] [Indexed: 12/29/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a well-established curative treatment for various malignant hematological diseases. However, its clinical success is substantially limited by major complications including graft-vs.-host disease (GVHD) and relapse of the underlying disease. Although these complications are known to lead to significant morbidity and mortality, standardized pathways for risk stratification of patients undergoing allo-HSCT are lacking. Recent advances in the development of diagnostic and prognostic tools have allowed the identification of biomarkers in order to predict outcome after allo-HSCT. This review will provide a summary of clinically relevant biomarkers that have been studied to predict the development of acute GVHD, the responsiveness of affected patients to immunosuppressive treatment and the risk of non-relapse mortality. Furthermore, biomarkers associated with increased risk of relapse and subsequent mortality will be discussed.
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Affiliation(s)
- Sophia Chen
- Department of Immunology, Memorial Sloan Kettering Cancer Center, Sloan Kettering Institute, New York, NY, United States.,Department of Medicine I, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany.,Signalling Research Centres BIOSS and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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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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