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Gabelli M, Balash Carulla M, Rao A, Adams S, Kricke S, Mirci Danicar O, Palmer R, Wynn R, Bonney D, Patrick K, Vora A, Rao K, Lucchini G. Mixed chimerism post haematopoietic stem cell transplantation in JMML: Interventions and outcome. Br J Haematol 2022; 199:e34-e36. [PMID: 36161650 DOI: 10.1111/bjh.18474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/05/2022] [Accepted: 09/10/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Maria Gabelli
- Bone Marrow Transplantation, Great Ormond Street Hospital for Children, London, UK
| | | | - Anupama Rao
- Department of Haematology, Great Ormond Street Hospital for Children, London, UK
| | - Stuart Adams
- SIHMDS-Haematology, Camelia Botnar Labs, Great Ormond Street Hospital for Children, London, UK
| | - Susanne Kricke
- SIHMDS-Haematology, Camelia Botnar Labs, Great Ormond Street Hospital for Children, London, UK
| | - Oana Mirci Danicar
- Bone Marrow Transplantation, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Rebecca Palmer
- Bone Marrow Transplantation, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Robert Wynn
- Bone Marrow Transplantation, Royal Manchester Children Hospital, Manchester, UK
| | - Denise Bonney
- Bone Marrow Transplantation, Royal Manchester Children Hospital, Manchester, UK
| | - Katharine Patrick
- Bone Marrow Transplantation, Sheffield's Children NHS Foundation Trust, Sheffield, UK
| | - Ajay Vora
- Bone Marrow Transplantation, Sheffield's Children NHS Foundation Trust, Sheffield, UK
| | - Kanchan Rao
- Bone Marrow Transplantation, Great Ormond Street Hospital for Children, London, UK
| | - Giovanna Lucchini
- Bone Marrow Transplantation, Great Ormond Street Hospital for Children, London, UK
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Zhao C, Zhang Y, Zheng H. The Effects of Interferons on Allogeneic T Cell Response in GVHD: The Multifaced Biology and Epigenetic Regulations. Front Immunol 2021; 12:717540. [PMID: 34305954 PMCID: PMC8297501 DOI: 10.3389/fimmu.2021.717540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 06/25/2021] [Indexed: 12/19/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative therapy for hematological malignancies. This beneficial effect is derived mainly from graft-versus-leukemia (GVL) effects mediated by alloreactive T cells. However, these alloreactive T cells can also induce graft-versus-host disease (GVHD), a life-threatening complication after allo-HSCT. Significant progress has been made in the dissociation of GVL effects from GVHD by modulating alloreactive T cell immunity. However, many factors may influence alloreactive T cell responses in the host undergoing allo-HSCT, including the interaction of alloreactive T cells with both donor and recipient hematopoietic cells and host non-hematopoietic tissues, cytokines, chemokines and inflammatory mediators. Interferons (IFNs), including type I IFNs and IFN-γ, primarily produced by monocytes, dendritic cells and T cells, play essential roles in regulating alloreactive T cell differentiation and function. Many studies have shown pleiotropic effects of IFNs on allogeneic T cell responses during GVH reaction. Epigenetic mechanisms, such as DNA methylation and histone modifications, are important to regulate IFNs’ production and function during GVHD. In this review, we discuss recent findings from preclinical models and clinical studies that characterize T cell responses regulated by IFNs and epigenetic mechanisms, and further discuss pharmacological approaches that modulate epigenetic effects in the setting of allo-HSCT.
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Affiliation(s)
- Chenchen Zhao
- Penn State Cancer Institute, Penn State University College of Medicine, Hershey, PA, United States
| | - Yi Zhang
- Fels Institute for Cancer Research and Molecular Biology, Temple University, Philadelphia, PA, United States
| | - Hong Zheng
- Penn State Cancer Institute, Penn State University College of Medicine, Hershey, PA, United States
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Pegylated interferon-2α invokes graft-versus-leukemia effects in patients relapsing after allogeneic stem cell transplantation. Blood Adv 2020; 3:3013-3019. [PMID: 31648324 DOI: 10.1182/bloodadvances.2019000453] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/08/2019] [Indexed: 01/01/2023] Open
Abstract
Allogeneic stem cell transplantation (SCT) is a curative therapy for patients with hematological malignancies related largely to an immunological graft-versus-leukemia (GVL) effect mediated by donor T cells and natural killer cells. Relapse of disease after SCT represents failure of GVL and is now the major cause of treatment failure. We sought to augment GVL effects in patients (n = 29) relapsing after SCT in a prospective phase I/II clinical trial of dose-escalated pegylated interferon-2α (peg-IFNα). The administration of peg-IFNα after reinduction chemotherapy, with or without subsequent donor lymphocyte infusion (DLI), resulted in a 2-year overall survival (OS) of 31% (95% confidence interval, 17.3%-49.2%), which rejects the null hypothesis of 7% generated by observations in an institutional historical cohort. As expected, peg-IFNα was associated with graft-versus-host disease (GVHD) and hematological toxicity, which was manageable with scheduled dose modifications. Progression-free survival (PFS) was greatest in patients who experienced GVHD, although the majority of those patients still eventually progressed. Higher PFS and OS were associated with pretreatment proportions of immune cell populations with regulatory function, including mucosal invariant T cells, regulatory T cells, and plasmacytoid dendritic cells, independent of any association with GVHD. Peg-IFNα administration after relapse thus constitutes a logical strategy to invoke GVL effects and should be studied in a larger, multicenter cohort. This trial was registered at www.anzctr.org.au as #ACTRN12612000728831.
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Immunological and Clinical Impact of Manipulated and Unmanipulated DLI after Allogeneic Stem Cell Transplantation of AML Patients. J Clin Med 2019; 9:jcm9010039. [PMID: 31878060 PMCID: PMC7019914 DOI: 10.3390/jcm9010039] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 12/10/2019] [Accepted: 12/17/2019] [Indexed: 12/13/2022] Open
Abstract
Allogeneic stem cell transplantation (allo-SCT) is the preferred curative treatment for several hematological malignancies. The efficacy of allo-SCT depends on the graft-versus-leukemia (GvL) effect. However, the prognosis of patients with relapsed acute myeloid leukemia (AML) following allo-SCT is poor. Donor lymphocyte infusion (DLI) is utilized after allo-SCT in this setting to prevent relapse, to prolong progression free survival, to establish full donor chimerism and to restore the GvL effect in patients with hematological malignancies. Thus, there are different options for the administration of DLI in AML patients. DLI is currently used prophylactically and in the setting of an overt relapse. In addition, in the minimal residual disease (MRD) setting, DLI may be a possibility to improve overall survival. However, DLI might increase the risk of severe life-threatening complications such as graft-versus-host disease (GvHD) as well as severe infections. The transfusion of lymphocytes has been tested not only for the treatment of hematological malignancies but also chronic infections. In this context, manipulated DLI in a prophylactic or therapeutic approach are an option, e.g., virus-specific DLI using different selection methods or antigen-specific DLI such as peptide-specific CD8+ cytotoxic T lymphocytes (CTLs). In addition, T cells are also genetically engineered, using both chimeric antigen receptor (CAR) genetically modified T cells and T cell receptor (TCR) genetically modified T cells. T cell therapies in general have the potential to enhance antitumor immunity, augment vaccine efficacy, and limit graft-versus-host disease after allo-SCT. The focus of this review is to discuss the different strategies to use donor lymphocytes after allo-SCT. Our objective is to give an insight into the functional effects of DLI on immunogenic antigen recognition for a better understanding of the mechanisms of DLI. To ultimately increase the GvL potency without raising the risk of GvHD at the same time.
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Dietz AC, Wayne AS. Cells to prevent/treat relapse following allogeneic stem cell transplantation. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2017; 2017:708-715. [PMID: 29222325 PMCID: PMC6142604 DOI: 10.1182/asheducation-2017.1.708] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Relapse of cancer remains one of the primary causes of treatment failure and mortality after allogeneic hematopoietic stem cell transplantation (HSCT). A multitude of approaches have been used in the management of posttransplant relapse. This review focuses on recent data with cellular therapies designed to treat or prevent posttransplant relapse of hematologic malignancies, although many of these therapeutic approaches also have applications to solid tumors and in the nontransplant setting. Currently available cell therapies include second transplant, natural killer cells, monocyte-derived dendritic cell vaccines, and lymphocytes via donor lymphocyte infusion, antigen-primed cytotoxic T lymphocytes, cytokine-induced killer cells, marrow-infiltrating lymphocytes, and chimeric antigen receptor T cells. These treatment options offer the prospect for improved relapse-free survival after HSCT.
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Affiliation(s)
- Andrew C. Dietz
- Children’s Center for Cancer and Blood Diseases, Division of Hematology, Oncology, and Blood and Marrow Transplantation, Children’s Hospital Los Angeles, Los Angeles, CA; and
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Alan S. Wayne
- Children’s Center for Cancer and Blood Diseases, Division of Hematology, Oncology, and Blood and Marrow Transplantation, Children’s Hospital Los Angeles, Los Angeles, CA; and
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
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Curley C, Hill GR, McLean A, Kennedy GA. Immunotherapy following relapse of acute leukaemia after T-cell-replete allogeneic peripheral blood progenitor cell transplantation: importance of new onset chronic graft-versus-host disease. Int J Lab Hematol 2013; 36:197-204. [PMID: 24112249 DOI: 10.1111/ijlh.12153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Accepted: 08/08/2013] [Indexed: 12/13/2022]
Abstract
INTRODUCTION To further define the relative impact of immunotherapy and subsequent development of graft-versus-host disease (GVHD) on survival in patients with relapsed acute leukaemia postallogeneic hematopoietic stem cell transplant (SCT), we performed a single-centre retrospective analysis of 32 actively treated patients between 2003 and 2011. METHODS A total of 13 patients were identified who were treated actively with cessation of immunosuppression ± Fludarabine, Cytarabine, G-CSF (FLAG) induction, but no donor leucocyte infusion (DLI) (non-DLI group) and 19 patients received the same step-wise therapy plus G-CSF mobilized DLI (G-DLI group). RESULTS Groups were not statistically different with regards to baseline characteristics; however, the G-DLI group contained more sibling donors as opposed to unrelated donors than the non-DLI group. With a median follow-up of 47 months, the median overall survival (OS) of the non-DLI and G-DLI groups was not statistically different (8 months vs. 9 months, respectively, P = 0.5). Survival at 3 years was <10% in both groups. Univariate analysis identified response to FLAG, and new onset chronic GVHD as the only factors associated with improved OS. CONCLUSION Second donor stem cell infusions are unwarranted in the treatment of relapse after allogeneic SCT and therapeutic strategies should focus on cytoreduction followed by immune modulation with the aim of invoking chronic GVHD.
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Affiliation(s)
- C Curley
- Department of Haematology and Bone Marrow Transplantation, Royal Brisbane and Women's Hospital, Brisbane, Qld, Australia
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de Lima M, Porter DL, Battiwalla M, Bishop MR, Giralt SA, Hardy NM, Kröger N, Wayne AS, Schmid C. Proceedings from the National Cancer Institute's Second International Workshop on the Biology, Prevention, and Treatment of Relapse After Hematopoietic Stem Cell Transplantation: part III. Prevention and treatment of relapse after allogeneic transplantation. Biol Blood Marrow Transplant 2013; 20:4-13. [PMID: 24018392 DOI: 10.1016/j.bbmt.2013.08.012] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Accepted: 08/30/2013] [Indexed: 12/16/2022]
Abstract
In the Second Annual National Cancer Institute's Workshop on the Biology, Prevention, and Treatment of Relapse after Hematopoietic Stem Cell Transplantation, the Scientific/Educational Session on the Prevention and Treatment of Relapse after Allogeneic Transplantation highlighted progress in developing new therapeutic approaches since the first relapse workshop. Recent insights that might provide a basis for the development of novel, practical clinical trials were emphasized, including utilization of newer agents, optimization of donor lymphocyte infusion (DLI), and investigation of novel cellular therapies. Dr. de Lima discussed pre-emptive and maintenance strategies to prevent relapse after transplantation, for example, recent promising results suggestive of enhanced graft-versus-tumor activity with hypomethylating agents. Dr. Schmid provided an overview of adjunctive strategies to improve cell therapy for relapse, including cytoreduction before DLI, combination of targeted agents with DLI, and considerations in use of second transplantations. Dr. Porter addressed strategies to enhance T cell function, including ex vivo activated T cells and T cell engineering, and immunomodulatory approaches to enhance T cell function in vivo, including exogenous cytokines and modulation of costimulatory pathways.
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Affiliation(s)
- Marcos de Lima
- Hematologic Malignancies and Stem Cell Transplant Program, University Hospitals Seidman Cancer Center, Case Western Reserve University, Cleveland, Ohio
| | - David L Porter
- Blood and Marrow Transplantation, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Minoo Battiwalla
- Hematology Branch, National Heart, Lung and Blood Institute, Bethesda, Maryland
| | - Michael R Bishop
- Section of Hematology/Oncology, University of Chicago Medicine, Chicago, Illinois
| | - Sergio A Giralt
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Nancy M Hardy
- Experimental Transplantation Immunology Branch, National Cancer Institute, Center for Cancer Research, Bethesda, Maryland.
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alan S Wayne
- Pediatric Oncology Branch, National Cancer Institute, Center for Cancer Research, Bethesda, Maryland; Current: Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California
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Durrieu L, Gregoire-Gauthier J, Dieng MM, Fontaine F, le Deist F, Haddad E. Human interferon-alpha increases the cytotoxic effect of CD56+cord blood-derived cytokine-induced killer cells on human B-acute lymphoblastic leukemia cell lines. Cytotherapy 2012; 14:1245-57. [DOI: 10.3109/14653249.2012.714864] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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