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Song Q, Kong X, Martin PJ, Zeng D. Murine Models Provide New Insights Into Pathogenesis of Chronic Graft- Versus-Host Disease in Humans. Front Immunol 2021; 12:700857. [PMID: 34539630 PMCID: PMC8446193 DOI: 10.3389/fimmu.2021.700857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/13/2021] [Indexed: 11/17/2022] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is a curative therapy for hematologic malignancies, but its success is complicated by graft-versus-host disease (GVHD). GVHD can be divided into acute and chronic types. Acute GVHD represents an acute alloimmune inflammatory response initiated by donor T cells that recognize recipient alloantigens. Chronic GVHD has a more complex pathophysiology involving donor-derived T cells that recognize recipient-specific antigens, donor-specific antigens, and antigens shared by the recipient and donor. Antibodies produced by donor B cells contribute to the pathogenesis of chronic GVHD but not acute GVHD. Acute GVHD can often be effectively controlled by treatment with corticosteroids or other immunosuppressant for a period of weeks, but successful control of chronic GVHD requires much longer treatment. Therefore, chronic GVHD remains the major cause of long-term morbidity and mortality after allo-HCT. Murine models of allo-HCT have made great contributions to our understanding pathogenesis of acute and chronic GVHD. In this review, we summarize new mechanistic findings from murine models of chronic GVHD, and we discuss the relevance of these insights to chronic GVHD pathogenesis in humans and their potential impact on clinical prevention and treatment.
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Affiliation(s)
- Qingxiao Song
- Riggs Institute, The Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA, United States.,Fujian Medical University Center of Translational Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xiaohui Kong
- Riggs Institute, The Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA, United States
| | - Paul J Martin
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA, United States.,Department of Medicine, University of Washington, Seattle, WA, United States
| | - Defu Zeng
- Riggs Institute, The Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA, United States
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2
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Abstract
Following periods of haematopoietic cell stress, such as after chemotherapy, radiotherapy, infection and transplantation, patient outcomes are linked to the degree of immune reconstitution, specifically of T cells. Delayed or defective recovery of the T cell pool has significant clinical consequences, including prolonged immunosuppression, poor vaccine responses and increased risks of infections and malignancies. Thus, strategies that restore thymic function and enhance T cell reconstitution can provide considerable benefit to individuals whose immune system has been decimated in various settings. In this Review, we focus on the causes and consequences of impaired adaptive immunity and discuss therapeutic strategies that can recover immune function, with a particular emphasis on approaches that can promote a diverse repertoire of T cells through de novo T cell formation.
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3
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van der Maas NG, Berghuis D, van der Burg M, Lankester AC. B Cell Reconstitution and Influencing Factors After Hematopoietic Stem Cell Transplantation in Children. Front Immunol 2019; 10:782. [PMID: 31031769 PMCID: PMC6473193 DOI: 10.3389/fimmu.2019.00782] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 03/25/2019] [Indexed: 12/20/2022] Open
Abstract
B cell reconstitution after hematopoietic stem cell transplantation (HSCT) is variable and influenced by different patient, donor, and treatment related factors. In this review we describe B cell reconstitution after pediatric allogeneic HST, including the kinetics of reconstitution of the different B cell subsets and the development of the B cell repertoire, and discuss the influencing factors. Observational studies show important roles for stem cell source, conditioning regimen, and graft vs. host disease in B cell reconstitution. In addition, B cell recovery can play an important role in post-transplant infections and vaccine responses to encapsulated bacteria, such as pneumococcus. A substantial number of patients experience impaired B cell function and/or dependency on Ig substitution after allogeneic HSCT. The underlying mechanisms are largely unresolved. The integrated aspects of B cell recovery after HSCT, especially BCR repertoire reconstitution, are awaiting further investigation using modern techniques in order to gain more insight into B cell reconstitution and to develop strategies to improve humoral immunity after allogeneic HSCT.
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Affiliation(s)
- Nicolaas G van der Maas
- Willem-Alexander Children's Hospital, Department of Pediatrics and Laboratory for Pediatric Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Dagmar Berghuis
- Willem-Alexander Children's Hospital, Department of Pediatrics and Laboratory for Pediatric Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Mirjam van der Burg
- Willem-Alexander Children's Hospital, Department of Pediatrics and Laboratory for Pediatric Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics and Laboratory for Pediatric Immunology, Leiden University Medical Center, Leiden, Netherlands
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4
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Impaired bone marrow B-cell development in mice with a bronchiolitis obliterans model of cGVHD. Blood Adv 2018; 2:2307-2319. [PMID: 30228128 DOI: 10.1182/bloodadvances.2017014977] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 08/23/2018] [Indexed: 01/24/2023] Open
Abstract
Chronic graft-versus-host disease (cGVHD) causes significant morbidity and mortality in patients after allogeneic bone marrow (BM) or stem cell transplantation (allo-SCT). Recent work has indicated that both T and B lymphocytes play an important role in the pathophysiology of cGVHD. Previously, our group showed a critical role for the germinal center response in the function of B cells using a bronchiolitis obliterans (BO) model of cGVHD. Here, we demonstrated for the first time that cGVHD is associated with severe defects in the generation of BM B lymphoid and uncommitted common lymphoid progenitor cells. We found an increase in the number of donor CD4+ T cells in the BM of mice with cGVHD that was negatively correlated with B-cell development and the frequency of osteoblasts and Prrx-1-expressing perivascular stromal cells, which are present in the B-cell niche. Use of anti-DR3 monoclonal antibodies to enhance the number of donor regulatory T cells (Tregs) in the donor T-cell inoculum ameliorated the pathology associated with BO in this model. This correlated with an increased number of endosteal osteoblastic cells and significantly improved the generation of B-cell precursors in the BM after allo-SCT. Our work indicates that donor Tregs play a critical role in preserving the generation of B-cell precursors in the BM after allo-SCT. Approaches to enhance the number and/or function of donor Tregs that do not enhance conventional T-cell activity may be important to decrease the incidence and severity of cGVHD in part through normal B-cell lymphopoiesis.
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5
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Khoder A, Alsuliman A, Basar R, Sobieski C, Kondo K, Alousi AM, Szydlo R, Muftuoglu M, Shaim H, Apperley JF, Gokdemir E, Cooper N, Mehta RS, Marin D, Champlin R, Shpall E, Rezvani K. Evidence for B Cell Exhaustion in Chronic Graft-versus-Host Disease. Front Immunol 2018; 8:1937. [PMID: 29375566 PMCID: PMC5770573 DOI: 10.3389/fimmu.2017.01937] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 12/15/2017] [Indexed: 12/30/2022] Open
Abstract
Chronic graft-versus-host disease (cGvHD) remains a major complication of allogeneic hematopoietic stem cell transplantation (HSCT). A number of studies support a role for B cells in the pathogenesis of cGvHD. In this study, we report the presence of an expanded population of CD19+CD21- B cells with features of exhaustion in the peripheral blood of patients with cGvHD. CD21- B cells were significantly increased in patients with active cGvHD compared to patients without cGvHD and healthy controls (median 12.2 versus 2.12 versus 3%, respectively; p < 0.01). Compared with naïve (CD27-CD21+) and classical memory (CD27+CD21+) B cells, CD19+CD21- B cells in cGvHD were CD10 negative, CD27 negative and CD20hi, and exhibited features of exhaustion, including increased expression of multiple inhibitory receptors such as FCRL4, CD22, CD85J, and altered expression of chemokine and adhesion molecules such as CD11c, CXCR3, CCR7, and CD62L. Moreover, CD21- B cells in cGvHD patients were functionally exhausted and displayed poor proliferative response and calcium mobilization in response to B-cell receptor triggering and CD40 ligation. Finally, the frequencies of circulating CD21- B cells correlated with cGvHD severity in patients after HSCT. Our study further characterizes B cells in chronic cGVHD and supports the use of CD21-CD27-CD10- B cell frequencies as a biomarker of disease severity.
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Affiliation(s)
- Ahmad Khoder
- Department of Haematology, Imperial College London, London, United Kingdom
| | - Abdullah Alsuliman
- Department of Haematology, Imperial College London, London, United Kingdom
| | - Rafet Basar
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Catherine Sobieski
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Kayo Kondo
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Amin Majid Alousi
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Richard Szydlo
- Department of Haematology, Imperial College London, London, United Kingdom
| | - Muharrem Muftuoglu
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Hila Shaim
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jane F Apperley
- Department of Haematology, Imperial College London, London, United Kingdom
| | - Elif Gokdemir
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Nichola Cooper
- Department of Haematology, Imperial College London, London, United Kingdom
| | - Rohtesh S Mehta
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - David Marin
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Richard Champlin
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Elizabeth Shpall
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Katayoun Rezvani
- Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States
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6
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Deng R, Hurtz C, Song Q, Yue C, Xiao G, Yu H, Wu X, Muschen M, Forman S, Martin PJ, Zeng D. Extrafollicular CD4 + T-B interactions are sufficient for inducing autoimmune-like chronic graft-versus-host disease. Nat Commun 2017; 8:978. [PMID: 29042531 PMCID: PMC5645449 DOI: 10.1038/s41467-017-00880-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 08/02/2017] [Indexed: 02/06/2023] Open
Abstract
Chronic graft-versus-host disease (cGVHD) is an autoimmune-like syndrome mediated by pathogenic CD4+ T and B cells, but the function of extrafollicular and germinal center CD4+ T and B interactions in cGVHD pathogenesis remains largely unknown. Here we show that extrafollicular CD4+ T and B interactions are sufficient for inducing cGVHD, while germinal center formation is dispensable. The pathogenesis of cGVHD is associated with the expansion of extrafollicular CD44hiCD62loPSGL-1loCD4+ (PSGL-1loCD4+) T cells. These cells express high levels of ICOS, and the blockade of ICOS/ICOSL interaction prevents their expansion and ameliorates cGVHD. Expansion of PSGL-1loCD4+ T cells is also prevented by BCL6 or Stat3 deficiency in donor CD4+ T cells, with the induction of cGVHD ameliorated by BCL6 deficiency and completely suppressed by Stat3 deficiency in donor CD4+ T cells. These results support that Stat3- and BCL6-dependent extrafollicular CD4+ T and B interactions play critical functions in the pathogenesis of cGVHD.Chronic graft-versus-host disease (cGVHD) is mediated by specific CD4 and B cells, but the relative contribution of extrafollicular and germinal centre (GC) T-B interaction is unclear. Here the authors show that the extrafollicular expansion of a specific CD4 T subset is sufficient for inducing cGVHD while GC is dispensable.
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Affiliation(s)
- Ruishu Deng
- Diabetes and Metabolism Research Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.,Hematologic Malignancies and Stem Cell Transplantation Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.,Sanford Burnham Prebys Medical, Discovery Institute, La Jolla, CA, 92307, USA
| | - Christian Hurtz
- Department of Laboratory Medicine, University of California, San Francisco, CA, 94143, USA.,Department of Medicine, Division of Hematology and Oncology, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Qingxiao Song
- Diabetes and Metabolism Research Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.,Hematologic Malignancies and Stem Cell Transplantation Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.,Department of Hematology, Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, 350000, China
| | - Chanyu Yue
- Department of Cancer Immunotherapeutic and Tumor Immunology, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Gang Xiao
- Department of Laboratory Medicine, University of California, San Francisco, CA, 94143, USA.,Department of Systems Biology, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Hua Yu
- Department of Cancer Immunotherapeutic and Tumor Immunology, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Xiwei Wu
- Department of Molecular and Cellular Biology, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Markus Muschen
- Department of Laboratory Medicine, University of California, San Francisco, CA, 94143, USA.,Department of Systems Biology, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Stephen Forman
- Hematologic Malignancies and Stem Cell Transplantation Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Paul J Martin
- Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA, 98109, USA
| | - Defu Zeng
- Diabetes and Metabolism Research Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA. .,Hematologic Malignancies and Stem Cell Transplantation Institute, The Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.
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7
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Bohmann EM, Fehn U, Holler B, Weber D, Holler E, Herr W, Hoffmann P, Edinger M, Wolff D. Altered immune reconstitution of B and T cells precedes the onset of clinical symptoms of chronic graft-versus-host disease and is influenced by the type of onset. Ann Hematol 2016; 96:299-310. [PMID: 27942862 DOI: 10.1007/s00277-016-2881-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 11/14/2016] [Indexed: 10/20/2022]
Abstract
We analyzed lymphocyte subpopulations and cytokines 3 months after allogeneic hematopoietic stem cell transplantation aiming to identify predictive cellular and serum markers for chronic graft-versus-host disease (cGVHD). Samples of 49 patients (pts) (no cGVHD (n = 14), subsequent quiescent onset (n = 16), de novo onset of cGVHD (n = 19)) were analyzed in the absence of active GVHD by flow cytometry and enzyme-linked immunosorbent assay. All mean absolute cell counts are presented as cells per microliter; relative cell counts are presented as percentage of lymphocytes. Pts with subsequent de novo cGVHD had significantly higher relative and absolute counts of CD4+ T cells including higher absolute counts of CD4+ memory T cells (22.36%; 206.55/μl; 136/μl, respectively) compared to pts with subsequent quiescent onset of cGVHD (12.41%; 83.42/μl; 54.3/μl) and pts without cGVHD (10.55%) with regard to relative counts of CD4+ T cells. Similarly, significantly more relative and absolute regulatory T cell numbers (CD4+FOXP3+) were detected in pts with de novo onset of cGVHD (3.08% and 24.63/μl) compared to those in pts without (1.25% and 9.06/μl) or with quiescent onset of cGVHD (1.15% and 6.91/μl). Finally, relative B cell counts, including naïve and memory B cells, were also significantly decreased in pts developing quiescent cGVHD (0.85, 0.73, 0.12% resp.) when compared to pts with de novo onset (5.61, 5.24, 0.38%). The results demonstrate that alterations in immune reconstitution are already present before onset of clinical symptoms and differ between de novo and quiescent onset of disease.
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Affiliation(s)
- E-M Bohmann
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany
| | - U Fehn
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology, University of Regensburg, Regensburg, Germany
| | - B Holler
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany
| | - D Weber
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany
| | - E Holler
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology, University of Regensburg, Regensburg, Germany
| | - W Herr
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany
| | - P Hoffmann
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology, University of Regensburg, Regensburg, Germany
| | - M Edinger
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology, University of Regensburg, Regensburg, Germany
| | - D Wolff
- Department of Internal Medicine III, University Hospital of Regensburg, F.J. Strauss Allee 11, 93053, Regensburg, Germany. .,Regensburg Center for Interventional Immunology, University of Regensburg, Regensburg, Germany.
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8
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Ogonek J, Kralj Juric M, Ghimire S, Varanasi PR, Holler E, Greinix H, Weissinger E. Immune Reconstitution after Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2016; 7:507. [PMID: 27909435 PMCID: PMC5112259 DOI: 10.3389/fimmu.2016.00507] [Citation(s) in RCA: 269] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 11/02/2016] [Indexed: 12/17/2022] Open
Abstract
The timely reconstitution and regain of function of a donor-derived immune system is of utmost importance for the recovery and long-term survival of patients after allogeneic hematopoietic stem cell transplantation (HSCT). Of note, new developments such as umbilical cord blood or haploidentical grafts were associated with prolonged immunodeficiency due to delayed immune reconstitution, raising the need for better understanding and enhancing the process of immune reconstitution and finding strategies to further optimize these transplant procedures. Immune reconstitution post-HSCT occurs in several phases, innate immunity being the first to regain function. The slow T cell reconstitution is regarded as primarily responsible for deleterious infections with latent viruses or fungi, occurrence of graft-versus-host disease, and relapse. Here we aim to summarize the major steps of the adaptive immune reconstitution and will discuss the importance of immune balance in patients after HSCT.
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Affiliation(s)
- Justyna Ogonek
- Transplantation Biology, Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Mateja Kralj Juric
- BMT, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Sakhila Ghimire
- Department of Hematology and Oncology, University of Regensburg, Regensburg, Germany
| | - Pavankumar Reddy Varanasi
- Transplantation Biology, Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Ernst Holler
- Department of Hematology and Oncology, University of Regensburg, Regensburg, Germany
| | | | - Eva Weissinger
- Transplantation Biology, Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
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9
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Shikari H, Antin JH, Dana R. Ocular Graft-versus-Host Disease: A Review. Surv Ophthalmol 2013; 58:233-51. [DOI: 10.1016/j.survophthal.2012.08.004] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 07/30/2012] [Accepted: 08/07/2012] [Indexed: 12/13/2022]
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10
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Abstract
PURPOSE OF REVIEW Successful immune reconstitution is important for decreasing posthematopoietic cell transplant (post-HCT) infections, relapse, and secondary malignancy, without increasing graft-versus-host disease (GVHD). Here we review how different parts of the immune system recover, and the relationship between recovery and clinical outcomes. RECENT FINDINGS Innate immunity (e.g., neutrophils, natural killer cells) recovers within weeks, whereas adaptive immunity (B and T cells) recovers within months to years. This has been known for years; however, more recently, the pattern of recovery of additional immune cell subsets has been described. The role of these subsets in transplant complications like infections, GVHD and relapse is becoming increasingly recognized, as gleaned from studies of the association between subset counts or function and complications/outcomes, and from studies depleting or adoptively transferring various subsets. SUMMARY Lessons learned from observational studies on immune reconstitution are leading to new strategies to prevent or treat posttransplant infections. Additional knowledge is needed to develop effective strategies to prevent or treat relapse, second malignancies and GVHD.
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12
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Klyuchnikov E, Asenova S, Kern W, Kilinc G, Ayuk F, Wiedemann B, Lioznov M, Freiberger P, Zalyalov Y, Zander AR, Kröger N, Bacher U. Post-transplant immune reconstitution after unrelated allogeneic stem cell transplant in patients with acute myeloid leukemia. Leuk Lymphoma 2010; 51:1450-63. [PMID: 20557144 DOI: 10.3109/10428194.2010.496015] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We evaluated immune recovery in 67 patients with acute myeloid leukemia (AML) with a median age of 40 years (4-69) following allo-SCT after reduced (n = 35) or myeloablative (n = 32) conditioning. The following lymphocyte populations were determined on days +30, +90, +180, +270, and +365 by flow associated cell sorting: CD3+, CD3+CD4+, CD3+CD8+, CD3+CD4+/CD3+CD8+ ratio, CD3-CD56+, and CD19+ cells. Peripheral blast count >5% was related to lower number of CD3+CD4+ (day +30) and NK cells (day +180; p = 0.02). Intensity of conditioning did not have any significant impact on the kinetics of immune recovery. Patients with normal CD3+CD4+/CD3+CD8+ ratio (day +30) and NK cell count (day +90; p <0.05) experienced better survival than those with decreased parameters. Post-transplant sepsis/severe infections impaired CD3+CD8+ (day +90; p = 0.015) and CD19+ (day +90; p = 0.02) recovery. Relapse in patients following allo-SCT showed an association with decreased numbers of CD19+ (day +270) and NK cells (day +365). Acute GvHD (II-IV) was accompanied by reduced CD19+ and CD3+CD4+ cells. Thus, the evaluation of post-transplant immune reconstitution in patients with AML might improve risk stratification concerning either relapse or TRM and remains to be further explored.
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Affiliation(s)
- Evgeny Klyuchnikov
- Clinic for Stem Cell Transplantation, University Cancer Center Hamburg, Germany
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13
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Significant differences in B-cell subpopulations characterize patients with chronic graft-versus-host disease-associated dysgammaglobulinemia. Blood 2010; 117:2265-74. [PMID: 21063025 DOI: 10.1182/blood-2010-07-295766] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Manifestations of chronic graft-versus-host disease (cGVHD) can resemble those seen in immunodeficiency states and autoimmune disorders. Reports by us and others suggest an involvement of B cells in the pathogenesis of cGVHD. We investigated B-lymphocyte subpopulations in cGVHD cohorts defined by serum immunoglobulin G (IgG) levels to characterize novel biomarkers for impairment of humoral immunity after allogeneic hematopoietic stem cell transplantation. Seventy-six patients were enrolled a median of 46 months after hematopoietic stem cell transplantation. The hypogammaglobulinemia group had significantly diminished CD19(+) B cells (165 vs 454 vs 417 × 10⁶L) with elevated CD19(+)CD21(low) immature (16.5%, 7.7%, and 9.1%) and CD19(+)CD21(int-high)CD38(high)IgM(high) transitional (10.5% vs 4.2% vs 6.3%) B-cell proportions compared with the normogammaglobulinemia and hypergammaglobulinemia groups. CD19(+)CD10(-)CD27(-)CD21(high) naive B cells were highly elevated in all patients with cGVHD. CD19(+)CD27(+)IgD(+) non-class-switched (4 vs 12 vs 11 × 10⁶/L) and class-switched (7 vs 35 vs 42 × 10⁶/L) memory B cells were significantly lower in the hypogammaglobulinemia group compared with the others. Besides significantly higher B-cell activation factor/B-cell ratios, significantly more cGVHD patients with hypergammaglobulinemia had autoantibodies compared with the hypogammaglobulinemia subgroup (68% vs 24%, P = .024). In conclusion, B-cell subpopulations can serve as novel cellular biomarkers for immunodeficiency and autoimmunity indicating different pathogenetic mechanisms of cGVHD and encouraging future prospective longitudinal studies.
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14
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Abstract
Allogeneic hematopoietic stem cell transplantation is an established treatment modality for malignant and nonmalignant hematologic diseases. Acute and chronic graft-versus-host diseases (GVHDs) are a major cause of morbidity and mortality after allogeneic stem cell transplantation. T cells have been identified as key players in the graft-versus-host reaction and, therefore, most established drugs used against GVHD target T cells. Despite our knowledge on the pathogenesis of the GVH reaction, success of established therapies for prevention and treatment of GHVD is unsatisfactory. Recently, animal and human studies demonstrated that B cells are involved in the immunopathophysiology of acute and chronic GVHD. Early phase clinical trials of B-cell depletion with rituximab have shown beneficial effects on both acute and chronic GVHD. This review summarizes the current experimental and clinical evidence for the involvement of B cells in the pathogenesis of acute and chronic GVHD and discusses the clinical implications for the management of patients undergoing allogeneic stem cell transplantation.
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15
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Immune reconstitution and implications for immunotherapy following haematopoietic stem cell transplantation. Best Pract Res Clin Haematol 2008; 21:579-96. [PMID: 18790456 DOI: 10.1016/j.beha.2008.06.003] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Recovery of a fully functional immune system is a slow and often incomplete process following allogeneic stem cell transplantation. While innate immunity reconstitutes quickly, adaptive B- and especially T-cell lymphopoeisis may be compromised for years following transplantation. In large part, these immune system deficits are due to the decrease, or even absence, of thymopoiesis following transplantation. Thereby, T-cell reconstitution initially relies upon expansion of mature donor T cells; a proliferation driven by high cytokine levels and the presence of allo-reactive antigens. This peripheral mechanism of T-cell generation may have important clinical consequences. By expanding tumouricidal T cells, it may provide a venue to enhance T-cellular immunotherapy following transplantation. Alternatively, decreased thymic function may impair long-term anti-tumour immunity and increase the likelihood of graft-versus-host disease.
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Reconstitution of the immune system after hematopoietic stem cell transplantation in humans. Semin Immunopathol 2008; 30:425-37. [PMID: 18949477 DOI: 10.1007/s00281-008-0132-5] [Citation(s) in RCA: 171] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2008] [Accepted: 09/30/2008] [Indexed: 12/16/2022]
Abstract
Hematopoietic stem cell transplantation is associated with a severe immune deficiency. As a result, the patient is at high risk of infections. Innate immunity, including epithelial barriers, monocytes, granulocytes, and NK cells recovers within weeks after transplantation. By contrast, adaptive immunity recovers much slower. B- and T-cell counts normalize during the first months after transplantation, but in particular, T-cell immunity may remain impaired for years. During the last decade, much of the underlying mechanisms have been identified. These insights may provide new therapies to accelerate recovery.
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Samuel S, Azar Y, Corchia N, Or R. Improved Immune Function with Donor B-cell Infusion after Semi-Allogeneic Bone Marrow Transplantation in Mice. Arch Med Res 2008; 39:61-8. [DOI: 10.1016/j.arcmed.2007.06.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2007] [Accepted: 06/25/2007] [Indexed: 11/25/2022]
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Uttenreuther-Fischer MM, Krüger JA, Fischer P. Molecular characterization of the anti-idiotypic immune response of a relapse-free neuroblastoma patient following antibody therapy: a possible vaccine against tumors of neuroectodermal origin? THE JOURNAL OF IMMUNOLOGY 2006; 176:7775-86. [PMID: 16751426 DOI: 10.4049/jimmunol.176.12.7775] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Neuroblastoma treatment with chimeric antidisialoganglioside GD2 Ab ch14.18 showed objective antitumor responses. Production of anti-idiotypic Abs (Ab2) against ch14.18 (Ab1) in some cases was positively correlated with a more favorable prognosis. According to Jerne's network theory, a subset of anti-idiotypic Abs (Ab2beta) carries an "internal image" of the Ag and induces Abs (Ab3) against the original Ag. The molecular origin of an anti-idiotypic Ab response in tumor patients was not investigated previously. To clone anti-idiotypic Abs, B cells of a ch14.18-treated neuroblastoma patient with Ab2 serum reactivity were used to construct Ab phage display libraries. After repeated biopannings on ch14.18 and its murine relative, anti-GD2 mAb 14G2a, we selected 40 highly specific clones. Sequence analysis revealed at least 10 of 40 clones with different Ig genes. Identities to putative germline genes ranged between 94.90 and 100% for V(H) and between 93.90 and 99.60% for V(L). An overall high rate of replacement mutations suggested a strong Ag-driven maturation of the anti-idiotypic Abs. Two clones that were analyzed further, GK2 and GK8, inhibited binding of ch14.18 to GD2 just as the patient's serum did. GK8 alone inhibited >80% of the patient's anti-idiotypic serum Abs in binding to ch14.18. Rabbits vaccinated with GK8 or GK2 (weaker) produced Ab3 against the original target Ag GD2. GK8 may be useful as a tumor vaccine for GD2-positive [corrected] tumors.
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MESH Headings
- Amino Acid Sequence
- Animals
- Antibodies, Anti-Idiotypic/biosynthesis
- Antibodies, Anti-Idiotypic/chemistry
- Antibodies, Anti-Idiotypic/genetics
- Antibodies, Monoclonal/chemistry
- Antibodies, Monoclonal/metabolism
- Antibodies, Monoclonal/therapeutic use
- Bacteriophage M13/genetics
- Binding Sites, Antibody
- Binding, Competitive
- Cancer Vaccines/immunology
- Cancer Vaccines/therapeutic use
- Cloning, Molecular
- Combinatorial Chemistry Techniques
- Gangliosides/immunology
- Gangliosides/metabolism
- Humans
- Immunoglobulin Variable Region/chemistry
- Immunoglobulin Variable Region/metabolism
- Immunoglobulin kappa-Chains/chemistry
- Immunoglobulin kappa-Chains/genetics
- Immunoglobulin kappa-Chains/metabolism
- Immunoglobulin lambda-Chains/chemistry
- Immunoglobulin lambda-Chains/genetics
- Immunoglobulin lambda-Chains/metabolism
- Mice
- Molecular Sequence Data
- Neoplasm Recurrence, Local/immunology
- Neoplasm Recurrence, Local/therapy
- Neuroblastoma/immunology
- Neuroblastoma/therapy
- Neuroectodermal Tumors/immunology
- Neuroectodermal Tumors/prevention & control
- Peptide Library
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Avanzini MA, Locatelli F, Dos Santos C, Maccario R, Lenta E, Oliveri M, Giebel S, De Stefano P, Rossi F, Giorgiani G, Amendola G, Telli S, Marconi M. B lymphocyte reconstitution after hematopoietic stem cell transplantation: functional immaturity and slow recovery of memory CD27+ B cells. Exp Hematol 2005; 33:480-6. [PMID: 15781339 DOI: 10.1016/j.exphem.2005.01.005] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2004] [Revised: 12/27/2004] [Accepted: 01/13/2005] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Functional recovery of B lymphocytes after hematopoietic stem cell transplantation (HSCT) can take up to 2 years. HSCT recipients may obtain protective titers of pathogen-specific antibody through vaccination, but optimal timing of reimmunization remains to be defined. PATIENTS AND METHODS In this study, we evaluated the reconstitution of B-cell number and activity in 139 children given HSCT, by B-cell subset phenotyping and in vitro immunoglobulin (Ig) production. RESULTS Patients were longitudinally studied at 3, 6, 12, and 18 to 24 months after transplantation. At all time points, recipients displayed a significantly higher percentage of naive (IgD+CD27-) B cells and showed significantly lower production of stimulated in vitro Ig as compared to healthy controls. Moreover, during follow-up, we observed an increase in the proportion of patients who had CD27+ B subsets and who were able to mount in vitro Ig production greater than the 5th percentile. CONCLUSION Similar to what has been described in adults, most children lack memory B cells and produce low amounts of Ig. However, the number of B cells, as well as their function, gradually recovered over time and the spread of data we observed suggests that the reimmunization schedule should be individualized for each patient. It remains to be defined in a prospective clinical study the time point at which a patient should start reimmunization. A reasonable hypothesis to be explored is the time point at which a percentage of memory B cells greater than the 5th percentile of normal controls is reached.
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Affiliation(s)
- Maria Antonietta Avanzini
- Laboratorio di Immunologia dei Trapianti e Oncoematologia Pediatrica, IRCCS Policlinico San Matteo, Pavia, University of Pavia, Pavia, Italy
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Sasso EH, Martinez M, Yarfitz SL, Ghillani P, Musset L, Piette JC, Cacoub P. Frequent joining of Bcl-2 to a JH6 gene in hepatitis C virus-associated t(14;18). THE JOURNAL OF IMMUNOLOGY 2004; 173:3549-56. [PMID: 15322220 DOI: 10.4049/jimmunol.173.5.3549] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The t(14;18) chromosomal translocation, which joins the Bcl-2 proto-oncogene to an Ig J(H) gene, has increased prevalence in patients chronically infected with hepatitis C virus (HCV). We now establish a link between the molecular structure and clinical occurrence of HCV-associated t(14;18). A t(14;18) was detected by PCR in leukocytes from 22 of 46 HCV-infected patients (48%) and 11 of 54 healthy controls (20%) (p = 0.0053). Nucleotide sequence analysis of the Bcl-2/J(H) joins found a J(H)6 gene in 18 of 22 (82%) t(14;18) from HCV(+) patients, and 3 of 8 (38%) from controls (p = 0.031). The t(14;18) rarely contained J(H) gene mutations, or an intervening region sequence suggestive of D gene rearrangement or templated nucleotide insertion. Analysis of published t(14;18) nucleotide sequences established that the J(H)6 prevalence in t(14;18) from normal/nonneoplastic controls (48%) was significantly lower than in t(14;18) from our HCV(+) patients (p = 0.004) or from non-Hodgkin's lymphomas (66%, p = 0.003). We conclude that the increased prevalence of t(14;18) in HCV(+) patients occurs with a strong bias for Bcl-2/J(H)6 joins. In this regard, HCV-associated t(14;18) more closely resemble t(14;18) in lymphomas than t(14;18) from normal subjects.
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Affiliation(s)
- Eric H Sasso
- Department of Medicine, University of Washington, Seattle 98105, USA.
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21
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Lausen BF, Hougs L, Schejbel L, Heilmann C, Barington T. Human memory B cells transferred by allogenic bone marrow transplantation contribute significantly to the antibody repertoire of the recipient. THE JOURNAL OF IMMUNOLOGY 2004; 172:3305-18. [PMID: 14978139 DOI: 10.4049/jimmunol.172.5.3305] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The bone marrow is an important source of Abs involved in long-term protection from recurrence of infections. Allogenic bone marrow transplantation (BMT) fails to restore this working memory. Attempts to overcome this immunodeficiency by immunization of the donor have not been very successful. More needs to be known about transfer of B cell memory by BMT. We tracked memory B cells from the donor to the recipient during BMT of a girl with leukocyte adhesion deficiency. Vaccination of her HLA-identical sibling donor 7 days before harvest induced Haemophilus influenzae type b (Hib) capsular polysaccharide (HibCP)-specific B cells readily detectable in marrow and blood. BMT did not lead to spontaneous production of HibCP Abs, but the recipient responded well to booster immunizations 9 and 11 mo after BMT. HibCP-specific B cells were obtained 7 days after the vaccinations, and their V(H) genes were sequenced and analyzed for rearrangements and unique patterns of somatic hypermutations identifying clonally related cells. Ninety (74%) of 121 sequences were derived from only 16 precursors. Twelve clones were identified in the donor, and representatives from all of them were detected in the recipient where they constituted 61 and 68% of the responding B cells after the first and second vaccinations, respectively. No evidence for re-entry of memory clones into the process of somatic hypermutation was seen in the recipient. Thus, memory B cells were transferred from the donor, persisted for at least 9 mo in the recipient, and constituted the major part of the HibCP-specific repertoire.
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Affiliation(s)
- Birgitte F Lausen
- Paediatric Clinic II, Juliane Marie Centre, and Department of Clinical Immunology, Centre of Diagnostic Investigations, National University Hospital, Rigshospitalet, Copenhagen, Denmark.
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22
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Omazic B, Lundkvist I, Mattsson J, Permert J, Nasman-Bjork I. Memory B lymphocytes determine repertoire oligoclonality early after haematopoietic stem cell transplantation. Clin Exp Immunol 2003; 134:159-66. [PMID: 12974769 PMCID: PMC1808844 DOI: 10.1046/j.1365-2249.2003.02260.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The objective of this study was to investigate if oligoclonality of the Ig repertoire post-haematopoietic stem cell transplantation (HSCT) is restricted to memory B lymphocytes or if it is a general property among B lymphocytes. As a measure of B lymphocyte repertoire diversity, we have analysed size distribution of polymerase chain reaction (PCR) amplified Ig H complementarity determining region 3 (CDR3) in naive and memory B lymphocytes isolated from patients before HSCT and at 3, 6 and 12 months after HSCT as well as from healthy controls. We demonstrate a limited variation of the IgH CDR3 repertoire in the memory B lymphocyte population compared to the naive B cell population. This difference was significant at 3 and 6 months post-HSCT. Compared to healthy controls there is a significant restriction of the memory B lymphocyte repertoire at 3 months after HSCT, but not of the naive B lymphocyte repertoire. Twelve months after HSCT, the IgH CDR3 repertoire in both memory and naive B lymphocytes are as diverse as in healthy controls. Thus, our findings suggest a role for memory B cells in the restriction of the oligoclonal B cell repertoire observed early after HSCT, which may be of importance when considering reimmunization of transplanted patients.
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Affiliation(s)
- B Omazic
- Department of Microbiology, Karolinska Institutet, Huddinge University Hospital, Sweden.
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Storek J, Viganego F, Dawson MA, Herremans MMPT, Boeckh M, Flowers MED, Storer B, Bensinger WI, Witherspoon RP, Maloney DG. Factors affecting antibody levels after allogeneic hematopoietic cell transplantation. Blood 2003; 101:3319-24. [PMID: 12506030 DOI: 10.1182/blood-2002-05-1376] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
To obtain insight into the mechanism(s) of posttransplantation humoral immunodeficiency, we evaluated factors affecting serum antibody levels against polio, tetanus, Haemophilus influenzae, and Streptococcus pneumoniae in 87 patients. Patients with hematologic malignancies were randomized to receive marrow versus blood stem cells, which contain approximately 10 times more lymphocytes than marrow. Blood stem cell recipients did not have higher antibody levels than marrow recipients. Recipient pretransplantation antibody levels were correlated with the posttransplantation levels, especially in the first 6 months after transplantation when the correlation coefficients typically exceeded 0.6. Donor pretransplantation antibody levels had less of a correlation with posttransplantation levels in the recipient. Patient or donor age, total body irradiation, and graft-versus-host disease or its treatment appeared to have no effect. In conclusion, antibody levels in the first year after transplantation are affected primarily by pretransplantation antibody levels in the recipient and, to a lesser degree, in the donor. These findings suggest that immunization of the recipient and the donor before transplantation may be more effective in improving antibody immunity after transplantation than manipulating graft-versus-host disease, changing conditioning, or increasing the number of lymphocytes in the graft.
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Affiliation(s)
- Jan Storek
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA.
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