1
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Sannes TS, Ranby KW, Yusufov M, Brewer BW, Jacobs JM, Callan S, Ulrich GR, Pensak NA, Natvig C, Laudenslager ML. More often than not, we're in sync: patient and caregiver well-being over time in stem cell transplantation. Health Qual Life Outcomes 2022; 20:6. [PMID: 35012566 PMCID: PMC8744240 DOI: 10.1186/s12955-021-01909-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 12/13/2021] [Indexed: 11/10/2022] Open
Abstract
Background Hematopoietic stem cell transplantation (HSCT) is an aggressive medical procedure which significantly impacts the shared emotional well-being of patients and family caregivers (FC). Prior work has highlighted the significant overlap in well-being among patients and FCs; however, how this interdependence may change over the course of HSCT has received less attention. Methods We conducted secondary analyses of a supportive intervention delivered to 154 FCs of HSCT patients and examined relationships at baseline, 6 weeks, 3 and 6 months post-HSCT. Actor Partner Interdependence Modeling examined patient quality of life (QOL) and FC anxiety/depression. Results The data did not fit a multigroup approach limiting our ability to test intervention effects; however, bivariate analyses indicated FC depression significantly correlated to patient QOL at baseline (r = − .32), 6 weeks (r = − .22) and 6 months post-HSCT (r = − .34; p’s < .05); whereas FC anxiety was only correlated with patient QOL at the first two timepoints (p’s < .05). There was an unexpected, partner effect such that worse patient QOL at 6-weeks significantly related to lower FC depression at 3-months (B = .193; p = .026) and changed direction with patient QOL at 3-months being related to more FC depression at 6-months (B = − .187; p = .001). Conclusions These findings highlight the significant, yet nuanced, interdependence of patient QOL and FC well-being during HSCT. Specifically, greater interdependence was observed between patient QOL and FC depression compared to FC anxiety, suggesting potential treatment targets for patients and their families. Trial was registered at ClinicalTrials.gov Identifier: NCT02037568; first registered: January 16, 2014; https://clinicaltrials.gov/ct2/show/NCT02037568
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Affiliation(s)
- Timothy S Sannes
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, USA. .,Division of Adult Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
| | - Krista W Ranby
- Department of Psychology, The University of Colorado Denver, Denver, USA
| | - Miryam Yusufov
- Division of Adult Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Benjamin W Brewer
- School of Medicine Anschutz Medical Campus, Division of Hematology, The University of Colorado, Aurora, USA
| | - Jamie M Jacobs
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, USA
| | - Stephanie Callan
- Department of Psychology, The University of Colorado Denver, Denver, USA
| | - Gillian R Ulrich
- Department of Psychology, The University of Colorado Denver, Denver, USA
| | | | - Crystal Natvig
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, USA
| | - Mark L Laudenslager
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, USA
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2
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Crossland RE, Norden J, Ghimire S, Juric MK, Pearce KF, Lendrem C, Collin M, Mischak-Weissinger E, Holler E, Greinix HT, Dickinson AM. Profiling Tissue and Biofluid miR-155-5p, miR-155 *, and miR-146a-5p Expression in Graft vs. Host Disease. Front Immunol 2021; 12:639171. [PMID: 33790910 PMCID: PMC8005601 DOI: 10.3389/fimmu.2021.639171] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 02/11/2021] [Indexed: 01/15/2023] Open
Abstract
Introduction: Acute graft vs. host disease (aGvHD) is a frequent complication following allogeneic haematopoeitic transplantation (HSCT). Despite recent advances, there are no universally accepted biomarkers to determine development of aGvHD. MicroRNAs miR-146a and miR-155 have been previously associated with aGvHD and show promise as clinically translatable biomarkers. In this study, we performed comprehensive expression profiling of miR-146a, miR-155, and miR-155* expression in aGvHD target tissue and biofluids and relate expression to post-HSCT outcomes. Materials and Methods: MicroRNA expression was assessed by qRT-PCR in gastrointestinal (n = 31) and skin (n = 31) biopsies as well as serum (exploratory cohort n = 34, verification cohort n = 81, diagnostic cohort n = 65) and urine (exploratory cohort n = 30, verification cohort n = 56, diagnostic cohort n = 20) biofluids, including extracellular vesicle (EV) cohorts (serum EV n = 15, urine EV n = 30). Expression was related to aGvHD incidence, severity and overall survival. Results: In GI samples, expression of miR-155 (p = 0.03) and miR-146a (p = 0.03) was higher at aGvHD onset compared to patients with no GvHD. In skin biopsies, expression of miR-155 (p = 0.004) was upregulated in aGvHD patients compared to normal control skin. Expression of miR-146a was higher in aGvHD compared to no aGvHD biopsies (p = 0.002). In serum, miR-155 (p = 0.03) and miR-146a (p = 0.02) expression was higher at day 14 (D14), while in urine expression was elevated at D7 post-HSCT in patients who developed aGvHD compared to those disease-free. This was verified in an independent serum (miR-155 p = 0.005, miR-146a p = 0.003) and urine (miR-155 p = 0.02, miR-146a p = 0.04) cohort, where both microRNAs were also associated with aGvHD by ROC analysis. In serum and urine samples taken at the time of aGvHD symptoms, expression of miR-155 and miR-146a was also elevated (serum miR-155 p = 0.03, miR-146a p < 0.001; urine miR-155 p = 0.02, miR-146a p = 0.02). In contrast, miR-146a and miR-155 were downregulated at D14 in serum EVs and at D7 in urine EVs in patients who developed aGvHD compared to those that remained disease-free, in both an exploratory (serum miR-155 p = 0.02, miR-146a p = 0.06; urine miR-155 p = 0.02, miR-146a p = 0.07) and an independent cohort (serum miR-155 p = 0.01, miR-146a p = 0.02). Conclusions: These results further support a role for miR-155 and miR-146a as non-invasive, clinically relevant biomarkers for aGvHD. However, the link between their involvement in generalized inflammation and in specific pathophysiology requires further investigation at a systemic level.
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Affiliation(s)
- Rachel E Crossland
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Jean Norden
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Sakhila Ghimire
- Department of Haematology and Oncology, University of Regensburg, Regensburg, Germany
| | - Mateja Kralj Juric
- Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Kim F Pearce
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Clare Lendrem
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Matthew Collin
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Eva Mischak-Weissinger
- Department of Haematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hanover, Germany
| | - Ernst Holler
- Department of Haematology and Oncology, University of Regensburg, Regensburg, Germany
| | | | - Anne M Dickinson
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
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3
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Norden J, Pearce KF, Irving JAE, Collin MP, Wang XN, Wolff D, Kolb HJ, Socie G, Kuzmina Z, Greinix H, Holler E, Rocha V, Gluckman E, Hromadnikova I, Dickinson AM. The influence of glucocorticoid receptor single nucleotide polymorphisms on outcome after haematopoietic stem cell transplantation. Int J Immunogenet 2018; 45:247-256. [PMID: 30043490 DOI: 10.1111/iji.12380] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 04/25/2018] [Accepted: 05/29/2018] [Indexed: 11/26/2022]
Abstract
Haematopoietic stem cell transplantation (HSCT) remains the only cure for most haematological malignancies, however, the mortality rate remains high. Complications after HSCT include relapse, graft versus host disease (GvHD), graft rejection and infection. Over the last few years several groups, have demonstrated that non-HLA gene polymorphisms can be predictive of outcome after HSCT. Since the glucocorticoid cortisol is pivotal in the regulation of the immune system, we decided to examine single nucleotide polymorphisms (SNPs; rs6198, rs33388 and rs33389) within the glucocorticoid receptor (GR) and correlate with HSCT outcome. The training set consisted of patients (n = 458) who underwent HSCT for acute leukaemia between 1983 and 2005. In the recipients, the absence of the ACT haplotype and absence of the T allele of rs33388 were associated with decreased OS and the absence of the ACT haplotype, the absence of the T allele of rs33388 and the presence of the ATA haplotype were associated with increased risk of relapse. In addition, the presence of the ACT haplotype in the recipient showed a trend to be associated with increased risk of chronic graft versus host disease (cGvHD). The patients in this cohort received mainly myeloablative conditioning (n = 327). The SNPs in the glucocorticoid receptor were then investigated in a validation set (n = 251) of HSCT patients transplanted for acute leukaemia from 2006. This cohort contained significantly more patients that had received reduced intensity conditioning (RIC). Some of the results could be validated in these patients. However, contrary to the training set, the absence of the haplotype ACT in the donor in this cohort was associated with increased risk of cGvHD. Differences in the conditioning were shown to influence the results. These results are the first to associate GR SNPs with HSCT outcome and demonstrate the inherent problems of replicating SNP association studies in HSCT, due to different pre-transplant regimens.
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Affiliation(s)
- Jean Norden
- Haematological Sciences, Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle upon Tyne, UK
| | - Kim F Pearce
- Haematological Sciences, Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle upon Tyne, UK
| | - Julie A E Irving
- Wolfson Childhood Cancer Research Centre, Northern Institute for Cancer Research, University of Newcastle upon Tyne, Newcastle upon Tyne, UK
| | - Matthew P Collin
- Haematological Sciences, Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle upon Tyne, UK
| | - Xiao N Wang
- Haematological Sciences, Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle upon Tyne, UK
| | - Daniel Wolff
- Department of Haematology and Oncology, University of Regensburg, Regensburg, Germany
| | | | - Gerard Socie
- Department of Haematology, St Louis Hospital, Paris, France
| | - Zoya Kuzmina
- Department of Internal Medicine I, Bone Marrow Transplantation, Medical University of Vienna, Vienna, Austria
| | - Hildegard Greinix
- Department of Internal Medicine, Division of Haematology, Medical University of Graz, Graz, Austria
| | - Ernst Holler
- Department of Haematology and Oncology, University of Regensburg, Regensburg, Germany
| | | | | | - Ilona Hromadnikova
- Department of Molecular Biology and Cell Pathology, Third faculty of Medicine, Charles University, Prague, Czech Republic
| | - Anne M Dickinson
- Haematological Sciences, Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle upon Tyne, UK
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4
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Holtick U, Knauss R, Theurich S, Skoetz N, Greinix H, von Bergwelt-Baildon M, Scheid C. The role of concomitant extracorporeal photopheresis for the treatment of chronic graft-versus-host disease after allogeneic haematopoietic stem cell transplantation. Hippokratia 2016. [DOI: 10.1002/14651858.cd010465.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Udo Holtick
- University Hospital of Cologne; Department I of Internal Medicine, Stem Cell Transplantation Program; Cologne Germany 50924
| | - Raphael Knauss
- University Hospital of Cologne; Department I of Internal Medicine, Stem Cell Transplantation Program; Cologne Germany 50924
| | - Sebastian Theurich
- University Hospital of Cologne; Department I of Internal Medicine, Stem Cell Transplantation Program; Cologne Germany 50924
| | - Nicole Skoetz
- University Hospital of Cologne; Cochrane Haematological Malignancies Group, Department I of Internal Medicine; Kerpener Str. 62 Cologne Germany 50937
| | | | - Michael von Bergwelt-Baildon
- University Hospital of Cologne; Department I of Internal Medicine, Stem Cell Transplantation Program; Cologne Germany 50924
| | - Christof Scheid
- University Hospital of Cologne; Department I of Internal Medicine, Stem Cell Transplantation Program; Cologne Germany 50924
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5
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Woodell-May JE, Tan ML, King WJ, Swift MJ, Welch ZR, Murphy MP, McKale JM. Characterization of the Cellular Output of a Point-of-Care Device and the Implications for Addressing Critical Limb Ischemia. Biores Open Access 2015; 4:417-24. [PMID: 26634187 PMCID: PMC4652191 DOI: 10.1089/biores.2015.0006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Critical limb ischemia (CLI) is a terminal disease with high morbidity and healthcare costs due to limb loss. There are no effective medical therapies for patients with CLI to prevent amputation. Cell-based therapies are currently being investigated to address this unmet clinical need and have shown promising preliminary results. The purpose of this study was to characterize the output of a point-of-care cell separator (MarrowStim P.A.D. Kit), currently under investigation for the treatment of CLI, and compare its output with Ficoll-based separation. The outputs of the MarrowStim P.A.D. Kit and Ficoll separation were characterized using an automated hematology analyzer, colony-forming unit (CFU) assays, and tubulogenesis assays. Hematology analysis indicated that the MarrowStim P.A.D. Kit concentrated the total nucleated cells, mononuclear cells, and granulocytes compared with baseline bone marrow aspirate. Cells collected were positive for VEGFR-2, CD3, CD14, CD34, CD45, CD56, CD105, CD117, CD133, and Stro-1 antigen. CFU assays demonstrated that the MarrowStim P.A.D. Kit output a significantly greater number of mesenchymal stem cells and hematopoietic stem cells compared with cells output by Ficoll separation. There was no significant difference in the number of endothelial progenitor cells output by the two separation techniques. Isolated cells from both techniques formed interconnected nodes and microtubules in a three-dimensional cell culture assay. This information, along with data currently being collected in large-scale clinical trials, will help instruct how different cellular fractions may affect the outcomes for CLI patients.
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Affiliation(s)
- Jennifer E. Woodell-May
- Biomet Biologics, LLC., A Subsidiary of Biomet, Inc., Warsaw, Indiana
- Address correspondence to: Jennifer E. Woodell-May, PhD, Biomet Biologics, LLC., A subsidiary of Biomet, Inc., 56, East Bell Drive, Warsaw, IN 46581, E-mail:
| | - Matthew L. Tan
- Biomet Biologics, LLC., A Subsidiary of Biomet, Inc., Warsaw, Indiana
| | - William J. King
- Biomet Biologics, LLC., A Subsidiary of Biomet, Inc., Warsaw, Indiana
| | - Matthew J. Swift
- Biomet Biologics, LLC., A Subsidiary of Biomet, Inc., Warsaw, Indiana
| | - Zachary R. Welch
- Biomet Biologics, LLC., A Subsidiary of Biomet, Inc., Warsaw, Indiana
| | - Michael P. Murphy
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - James M. McKale
- Biomet Biologics, LLC., A Subsidiary of Biomet, Inc., Warsaw, Indiana
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6
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Knight JM, Moynihan JA, Lyness JM, Xia Y, Tu X, Messing S, Hunter BC, Huang LS, Obi RO, Gaisser D, Liesveld JL, Sahler OJZ. Peri-transplant psychosocial factors and neutrophil recovery following hematopoietic stem cell transplantation. PLoS One 2014; 9:e99778. [PMID: 24915544 PMCID: PMC4051840 DOI: 10.1371/journal.pone.0099778] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2014] [Accepted: 05/19/2014] [Indexed: 12/21/2022] Open
Abstract
Objective Multiple psychosocial factors appear to affect cancer progression in various populations; however, research investigating the relationship between psychosocial factors and outcomes following hematopoietic stem cell transplantation (HCT) is scarce. Subject to adverse immunological and psychological conditions, HCT patients may be especially vulnerable to psychosomatic health sequelae; therefore, we studied whether optimism and anxiety influence the pertinent clinical outcome of days to neutrophil engraftment (DTE). Method 54 adults undergoing either autologous or allogeneic HCT completed self-report questionnaires measuring optimism and anxiety. We assessed the association between these psychosocial variables and DTE. Results Greater optimism and less anxiety were associated with the favorable outcome of fewer DTE in autologous HCT recipients, though this relationship was no longer significant when reducing the sample size to only subjects who filled out their baseline survey by the time of engraftment. Conclusion Our findings are suggestive that optimism and anxiety may be associated with time to neutrophil recovery in autologous, but not allogeneic, adult HCT recipients. Further investigation in larger, more homogeneous subjects with consistent baseline sampling is warranted.
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Affiliation(s)
- Jennifer M. Knight
- University of Rochester Medical Center, Department of Psychiatry, the Rochester Center for Mind-Body Research, Rochester, New York, United States of America
- * E-mail:
| | - Jan A. Moynihan
- University of Rochester Medical Center, Department of Psychiatry, the Rochester Center for Mind-Body Research, Rochester, New York, United States of America
| | - Jeffrey M. Lyness
- University of Rochester Medical Center, Department of Psychiatry, the Rochester Center for Mind-Body Research, Rochester, New York, United States of America
| | - Yinglin Xia
- University of Rochester Medical Center, Department of Biostatistics and Computational Biology, Rochester, New York, United States of America
| | - Xin Tu
- University of Rochester Medical Center, Department of Biostatistics and Computational Biology, Rochester, New York, United States of America
| | - Susan Messing
- University of Rochester Medical Center, Department of Biostatistics and Computational Biology, Rochester, New York, United States of America
| | - Bryan C. Hunter
- Nazareth College, Department of Music Therapy, Rochester, New York, United States of America
| | - Li-Shan Huang
- University of Rochester Medical Center, Department of Biostatistics and Computational Biology, Rochester, New York, United States of America
| | - Rosemary O. Obi
- University of Rochester Medical Center, Department of Pediatrics, Division of Hematology/Oncology, Rochester, New York, United States of America
| | - D'Arcy Gaisser
- University of Rochester Medical Center, Department of Cardiology, Rochester, New York, United States of America
| | - Jane L. Liesveld
- University of Rochester Medical Center, Department of Medicine, Division of Hematology/Oncology, Rochester, New York, United States of America
| | - Olle Jane Z. Sahler
- University of Rochester Medical Center, Department of Pediatrics, Division of Hematology/Oncology, Rochester, New York, United States of America
- University of Rochester Medical Center, Department of Medicine, Division of Hematology/Oncology, Rochester, New York, United States of America
- University of Rochester Medical Center, Department of Psychiatry, Rochester, New York, United States of America
- University of Rochester Medical Center, Department of Medical Humanities, Rochester, New York, United States of America
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7
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Karafin MS, Graminske S, Erickson P, Walters MC, Scott EP, Carter S, Padmanabhan A. Evaluation of the spectra optia apheresis system for mononuclear cell (MNC) collection in G-CSF mobilized and nonmobilized healthy donors: Results of a multicenter study. J Clin Apher 2014; 29:273-80. [DOI: 10.1002/jca.21319] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 01/27/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Matthew S. Karafin
- Medical Sciences Institute, Blood Center of Wisconsin; Milwaukee Wisconsin
- Medical College of Wisconsin; Milwaukee Wisconsin
| | - Sharon Graminske
- Applied Research Laboratory, Blood Center of Wisconsin; Milwaukee Wisconsin
| | | | - Mark C. Walters
- LeukoLab; Alameda California
- Children's Hospital & Research Center; Oakland California
| | | | | | - Anand Padmanabhan
- Medical Sciences Institute, Blood Center of Wisconsin; Milwaukee Wisconsin
- Medical College of Wisconsin; Milwaukee Wisconsin
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8
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Al-Chaqmaqchi H, Sadeghi B, Abedi-Valugerdi M, Al-Hashmi S, Fares M, Kuiper R, Lundahl J, Hassan M, Moshfegh A. The role of programmed cell death ligand-1 (PD-L1/CD274) in the development of graft versus host disease. PLoS One 2013; 8:e60367. [PMID: 23593203 PMCID: PMC3617218 DOI: 10.1371/journal.pone.0060367] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2012] [Accepted: 02/26/2013] [Indexed: 11/18/2022] Open
Abstract
Programmed cell death ligand-1 (PD-L1/CD274) is an immunomodulatory molecule involved in cancer and complications of bone marrow transplantation, such as graft rejection and graft-versus-host disease. The present study was designed to assess the dynamic expression of this molecule after hematopoietic stem cell transplantation in relation to acute graft-versus-host disease. Female BALB/c mice were conditioned with busulfan and cyclophosphamide and transplanted with either syngeneic or allogeneic (male C57BL/6 mice) bone marrow and splenic cells. The expression of PD-L1 was evaluated at different time points employing qPCR, western blot and immunohistochemistry. Allogeneic- but not syngeneic-transplanted animals exhibited a marked up-regulation of PD-L1 expression in the muscle and kidney, but not the liver, at days 5 and 7 post transplantation. In mice transplanted with allogeneic bone marrow cells, the enhanced expression of PD-L1 was associated with high serum levels of IFNγ and TNFα at corresponding intervals. Our findings demonstrate that PD-L1 is differently induced and expressed after allogeneic transplantation than it is after syngeneic transplantation, and that it is in favor of target rather than non-target organs at the early stages of acute graft-versus-host disease. This is the first study to correlate the dynamics of PD-L1 at the gene-, protein- and activity levels with the early development of acute graft-versus-host disease. Our results suggest that the higher expression of PD-L1 in the muscle and kidney (non-target tissues) plays a protective role in skeletal muscle during acute graft-versus-host disease.
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Affiliation(s)
- Heevy Al-Chaqmaqchi
- Department of Laboratory Medicine, Division of Clinical Research Center, Experimental Cancer Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Behnam Sadeghi
- Department of Laboratory Medicine, Division of Clinical Research Center, Experimental Cancer Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Manuchehr Abedi-Valugerdi
- Department of Laboratory Medicine, Division of Clinical Research Center, Experimental Cancer Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sulaiman Al-Hashmi
- Department of Laboratory Medicine, Division of Clinical Research Center, Experimental Cancer Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Mona Fares
- Department of Laboratory Medicine, Division of Clinical Research Center, Experimental Cancer Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Raoul Kuiper
- Department of Laboratory Medicine, The Unite of Morphologic Phenotype Analysis, Karolinska Institutet and Karolinska University Hospital-Huddinge, Stockholm, Sweden
| | - Joachim Lundahl
- Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Moustapha Hassan
- Department of Laboratory Medicine, Division of Clinical Research Center, Experimental Cancer Medicine, Karolinska Institutet, Stockholm, Sweden
- Clinical Research Center (ECM, KFC, Novum), Karolinska University Hospital-Huddinge, Stockholm, Sweden
- * E-mail:
| | - Ali Moshfegh
- Department of Oncology and Pathology, Cancer Center Karolinska (CCK), Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
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9
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Larsen CP, Page A, Linzie KH, Russell M, Deane T, Stempora L, Strobert E, Penedo MCT, Ward T, Wiseman R, O'Connor D, Miller W, Sen S, Singh K, Kean LS. An MHC-defined primate model reveals significant rejection of bone marrow after mixed chimerism induction despite full MHC matching. Am J Transplant 2010; 10:2396-409. [PMID: 20849552 PMCID: PMC2980834 DOI: 10.1111/j.1600-6143.2010.03272.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In murine models, mixed hematopoietic chimerism induction leads to robust immune tolerance. However, translation to primates and to patients has been difficult. In this study, we used a novel MHC-defined rhesus macaque model to examine the impact of MHC matching on the stability of costimulation blockade-/sirolimus-mediated chimerism, and to probe possible mechanisms of bone marrow rejection after nonmyeloablative transplant. Using busulfan-based pretransplant preparation and maintenance immunosuppression with sirolimus, as well as CD28 and CD154 blockade, all recipients demonstrated donor engraftment after transplant. However, the mixed chimerism that resulted was compartmentalized, with recipients demonstrating significantly higher whole blood chimerism compared to T cell chimerism. Thus, the vast majority of T cells presenting posttransplant were recipient-rather than donor-derived. Surprisingly, even in MHC-matched transplants, rejection of donor hematopoiesis predominated after immunosuppression withdrawal. Weaning of immunosuppression was associated with a surge of antigen-experienced T cells, and transplant rejection was associated with the acquisition of donor-directed T cell alloreactivity. These results suggest that a reservoir of alloreactive cells was present despite prior costimulation blockade and sirolimus, and that the post-immunosuppression lymphocytic rebound may have lead to a phenotypic shift in these recipient T cells towards an activated, antigen-experienced phenotype, and ultimately, to transplant rejection.
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Affiliation(s)
- Christian P. Larsen
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Andrew Page
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Kelly Hamby Linzie
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Maria Russell
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Taylor Deane
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Linda Stempora
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Elizabeth Strobert
- The Yerkes National Primate Research Center, Emory University, Atlanta, GA 30322
| | | | - Thea Ward
- Veterinary Genetics Laboratory, University of California, Davis, Davis California, 95616
| | - Roger Wiseman
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison WI, 53715
| | - David O'Connor
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison WI, 53715
| | - Weston Miller
- Aflac Cancer Center and Blood Disorders Service, Department of Pediatrics and The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Sharon Sen
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Karnail Singh
- The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322
| | - Leslie S. Kean
- Aflac Cancer Center and Blood Disorders Service, Department of Pediatrics and The Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322,Corresponding Author Contact Information: Leslie S. Kean, 101 Woodruff Circle, NE, Room 5203, Emory University School of Medicine, Atlanta, GA 30322 Department Fax: 404-727-3660 Phone: 404-727-5265
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10
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Yang SH, Wang TF, Tsai HH, Lin TY, Wen SH, Chen SH. Preharvest hematopoietic progenitor cell counts predict CD34+ cell yields in granulocyte-colony-stimulating factor-mobilized peripheral blood stem cell harvest in healthy donors. Transfusion 2009; 50:1088-95. [DOI: 10.1111/j.1537-2995.2009.02546.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Abstract
Graft-vs-host disease (GVHD) remains a key limiting factor in the success of hematopoietic stem cell transplantation (HSCT). One of the key cytokines known to have a role in the pathogenesis of GVHD is interleukin-1 (IL-1). The IL-1 gene family consists of 10 members, of which 3 genes encode for the proteins IL-1a, IL-1ss and IL-1Ra (IL-1 receptor antagonist). Polymorphisms in these genes have been associated with variability in the production of the respective cytokines and have been implicated in patient susceptibility to inflammatory diseases, including GVHD. A number of reports have detailed genetic associations between members of the IL-1 gene family and HSCT outcomes. Despite these encouraging reports, a simple exploitation of these findings is probably naive. Differences in transplant practice between centers and within centers over time mean that directly comparable studies are rare. This combined with the complexity of IL-1-related transplant biology means that our understanding of this topic remains limited. This review details the current state of knowledge of IL-1 genetics and transplantation and discusses these issues in the context of the changing practice of transplantation.
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Affiliation(s)
- Hannah Cullup
- Haematological Sciences, School of Clinical and Laboratory Sciences, University of Newcastle-upon-Tyne, UK.
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12
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Bharadwaj U, Li M, Zhang R, Chen C, Yao Q. Elevated interleukin-6 and G-CSF in human pancreatic cancer cell conditioned medium suppress dendritic cell differentiation and activation. Cancer Res 2007; 67:5479-88. [PMID: 17545630 DOI: 10.1158/0008-5472.can-06-3963] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Although dendritic cell (DC) function is impaired in pancreatic cancer patients, the underlying mechanisms are unknown. This study analyzed the soluble factors released by pancreatic cancer cells responsible for inhibiting DC differentiation and activation. Medium conditioned by a highly metastatic human pancreatic cancer cell line BxPC-3 [BxPC-3 conditioned medium (BxCM)] was mainly used for the study. Both CD34+ hematopoietic progenitor cell-derived and CD14+ monocyte-derived immature DCs and mature DCs (mDCs) were inhibited by BxCM. Allostimulation of CD4+ and CD8+ T cells by BxCM-treated mDCs was inefficient and resulted in production of lower levels of Th1 and Th2 cytokines. Antigen-specific T-cell activation capability was also reduced in BxCM-treated mDCs. Addition of exogenous interleukin-6 (IL-6) and granulocyte colony-stimulating factor (G-CSF), which were present in high amounts in BxCM, mimicked the inhibitory effect of BxCM on DC differentiation and maturation. IL-6 was able to suppress DC differentiation and G-CSF mainly acted on the suppressing allostimulatory capacity of DCs. In addition, pancreatic cancer patient sera were able to inhibit DC differentiation of CD14+ monocytes obtained from healthy donors. Depleting IL-6 or G-CSF from BxCM could reverse the DC-inhibitory properties of BxCM. Furthermore, BxCM, IL-6, or G-CSF led to the activation of signal transducer and activator of transcription 3 (STAT3) in CD14+ monocytes to different degrees. Blocking BxCM-induced STAT3 activation also reversed the inhibitory effect of BxCM on DC differentiation. Therefore, IL-6 and G-CSF in BxCM represent two main factors responsible for suppression of DC differentiation, maturation, and antigen presentation, and this suppression of DC functions may be due to the aberrant activation of STAT3 by BxCM.
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Affiliation(s)
- Uddalak Bharadwaj
- Molecular Surgeon Research Center, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas 77030, USA
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13
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Abstract
Nonmyeloablative stem cell transplants provide a viable therapeutic option for older patients or patients with comorbid conditions, who were previously deemed to be ineligible for transplantation. Despite improvements in clinical outcomes, graft-versus-host disease (GVHD) remains a significant and potentially lethal complication. One approach by which GVHD has been managed is through introduction of new agents, such as alemtuzumab, into the conditioning regimen. Alemtuzumab is a humanized monoclonal antibody that targets the CD52 antigen, which is highly expressed on both B and T lymphocytes. By depleting T cells in both the donor and the recipient, alemtuzumab has been shown to prevent development of both acute and chronic GVHD, without inhibiting the benefits associated with the graft-versus-leukemia effect. Clinical trials have shown that alemtuzumab is able to decrease the incidence of acute and chronic GVHD without impairing engraftment. Furthermore, in chronic lymphocytic leukemia therapy, alemtuzumab has been shown to purge malignant cells from the host to allow for harvesting for the purpose of autologous transplantation. Despite results showing that alemtuzumab can play an important role in managing GVHD, little information is available regarding a standardized dosing schedule. Greater insight into alemtuzumab's pharmacokinetic activity would assist in developing a schedule that can optimize alemtuzumab-mediated T-cell depletion to prevent GVHD, while retaining sufficient host T-cell activity to encourage the graft-versus-leukemia effect and prevent relapse.
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MESH Headings
- Alemtuzumab
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Antibodies, Neoplasm/therapeutic use
- Antineoplastic Agents/therapeutic use
- Graft vs Host Disease/prevention & control
- Graft vs Leukemia Effect
- Hematopoietic Stem Cell Transplantation/methods
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Lymphocyte Depletion
- T-Lymphocytes/drug effects
- Transplantation Conditioning/methods
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Affiliation(s)
- Sergio Giralt
- University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
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14
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Borberg H. Quo vadis haemapheresis. Current developments in haemapheresis. Transfus Apher Sci 2006; 34:51-73. [PMID: 16412691 DOI: 10.1016/j.transci.2005.11.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2005] [Accepted: 11/08/2005] [Indexed: 01/13/2023]
Abstract
The techniques of haemapheresis originated in the development of centrifugal devices separating cells from plasma and later on plasma from cells. Subsequently membrane filtration was developed allowing for plasma-cell separation. The unspecificity of therapeutic plasma exchange led to the development of secondary plasma separation technologies being specific, semi-selective or selective such as adsorption, filtration or precipitation. In contrast on-line differential separation of cells is still under development. Whereas erythrocytapheresis, granulocytapheresis, lymphocytapheresis and stem cell apheresis are technically advanced, monocytapheresis may need further improvement. Also, indications such as erythrocytapheresis for the treatment of polycythaemia vera or photopheresis though being clinically effective and of considerable importance for an appropriate disease control are to some extent under debate as being either too costly or without sufficient understanding of the mechanism. Other forms of cell therapy are under development. Rheohaemapheresis as the most advanced technology of extracorporeal haemorheotherapy is a rapidly developing approach contributing to the treatment of microcirculatory diseases and tissue repair. Whereas the control of a considerable number of (auto-) antibody mediated diseases is beyond discussion, the indication of apheresis therapy for immune complex mediated diseases is quite often still under debate. Detoxification for artificial liver support advanced considerably during the last years, whereas conclusions on the efficacy of septicaemia treatment are debatable indeed. LDL-apheresis initiated in 1981 as immune apheresis is well established since 24 years, other semi-selective or unspecific procedures, allowing for the elimination of LDL-cholesterol among other plasma components are also being used. Correspondingly Lp(a) apheresis is available as a specific, highly efficient elimination procedure superior to techniques which also eliminate Lp(a). Quality control systems, more economical technologies as for instance by increasing automation, influencing the over-interpretation of evidence based medicine especially in patients with rare diseases without treatment alternative, more insight into the need of controlled clinical trials or alternatively improved diagnostic procedures are among others tools ways to expand the application of haemapheresis so far applied in cardiology, dermatology, haematology, immunology, nephrology, neurology, ophthalmology, otology, paediatrics, rheumatology, surgery and transfusion medicine.
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Affiliation(s)
- Helmut Borberg
- German Haemapheresis Centre, Deutsches Haemapherese Zentrum, Maarweg 165, D-50 825 Köln, Germany.
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15
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Riley RS, Idowu M, Chesney A, Zhao S, McCarty J, Lamb LS, Ben-Ezra JM. Hematologic aspects of myeloablative therapy and bone marrow transplantation. J Clin Lab Anal 2005; 19:47-79. [PMID: 15756708 PMCID: PMC6807857 DOI: 10.1002/jcla.20055] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The transplantation of bone marrow cells or isolated hematopoietic stem cells from the bone marrow or peripheral blood is a widely utilized form of therapy for patients with incurable diseases of the hematopoietic and immune systems. Successful engraftment of the transplanted stem cells in an adequately prepared recipient normally leads to bone marrow reconstitution over a period of several weeks, accompanied by more gradual reconstitution of the immune system. Since the recipient is profoundly ill during the initial treatment period, laboratory data is critical for monitoring engraftment, detecting residual/recurrent disease, and identifying problems that may delay bone marrow reconstitution or lead to other medical complications. Accurate blood cell counts are imperative, and most bone marrow transplantation patients undergo periodic monitoring with bone marrow aspirates and biopsies with cytogenetic, molecular, and multiparametric flow cytometric studies. The potential complications of bone marrow transplantation include engraftment failure and delayed engraftment, infection, residual bone marrow disease, acute and chronic graft versus host disease, myelofibrosis, therapy-related acute leukemia, post-transplant lympho-proliferative disorders, and toxic myelopathy.
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Affiliation(s)
- Roger S Riley
- Medical College of Virginia Hospitals, Virginia Commonwealth University, Richmond, Virginia 23298-0250, USA.
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16
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Pavletic SZ, Smith LM, Bishop MR, Lynch JC, Tarantolo SR, Vose JM, Bierman PJ, Hadi A, Armitage JO, Kessinger A. Prognostic factors of chronic graft-versus-host disease after allogeneic blood stem-cell transplantation. Am J Hematol 2005; 78:265-74. [PMID: 15795914 DOI: 10.1002/ajh.20275] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Allogeneic hematopoietic stem cells in peripheral blood transplantation (alloPBSCT) or bone marrow transplantation (alloBMT) have different biological characteristics which may affect differently prognostic factors for incidence and severity of chronic graft-versus-host disease (cGVHD). To determine the prognostic factors of cGVHD in patients receiving alloPBSCT, data on 87 patients who survived at least 100 days after matched related donor myeloablative transplantation were analyzed. Factors significantly associated with higher incidence of cGVHD after alloPBSCT included CMV-positive donor, acute skin GVHD, and diagnoses other than lymphoma. Factors predictive for poor survival following cGVHD diagnosis included platelet count < 100,000/mm3 and history of acute liver GVHD. Acute liver GVHD and etoposide in the preparative regimen significantly increased risk of death due to cGVHD after alloPBSCT. All alloPBSCT multivariate models were fit to an independent cohort of comparable matched related donor alloBMT patients (n=75). After alloBMT, only acute skin GVHD and diagnoses other than lymphoma retained prognostic significance for predicting cGVHD. Low platelet count was the only variable predictive for poor survival in cGVHD patients after alloBMT. Acute liver GVHD was the only factor that retained prognostic significance for risk of death due to cGVHD after alloBMT. These data suggest there are some cGVHD prognostic factors that may be unique to recipients of alloPBSCT. More studies are needed to determine whether cGVHD prognostic systems should be used interchangeably in patient populations receiving different stem-cell products.
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Affiliation(s)
- Steven Z Pavletic
- Department of Internal Medicine, Section of Oncology-Hematology, University of Nebraska Medical Center, Omaha, Nebraska, USA.
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17
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Baetens P, Van de Velde H, Camus M, Pennings G, van Steirteghem A, Devroey P, Liebaers I. HLA-matched embryos selected for siblings requiring haematopoietic stem cell transplantation: a psychological perspective. Reprod Biomed Online 2005; 10:154-63. [PMID: 15823215 DOI: 10.1016/s1472-6483(10)60935-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Allogeneic haematopoietic stem cell transplantation (HSCT) is a treatment for a number of acquired and congenital diseases. An important factor in the outcome of the treatment is the degree of human leukocyte antigen (HLA) compatibility between patient and donor. HLA identical siblings therefore provide the best chance for the recipient. Preimplantation genetic diagnosis (PGD) can be used to select HLA identical embryos if there is no HLA compatible sibling in the family. The Centre for Reproductive Medicine considered it morally justified to give medical assistance to couples in need of an HLA matched sibling. Two considerations played an important role in this respect: (i) the use as a donor should not be the only parents' motive for having the child and (ii) IVF and HLA typing on the embryos would be less of a burden for the parents than other alternatives. Since the first request in 2000, 12 couples have been referred for psychological counselling. The motivation of four couples will be discussed in depth. The validity of the arguments will be checked against the experience of the actual cases. The consequences of the treatment on the welfare of the future donor child will be discussed.
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Affiliation(s)
- P Baetens
- Centre for Reproductive Medicine, University Hospital, Dutch-Speaking Brussels Free University, Laarbeeklaan 101, B-1090 Brussels.
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18
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Lenssen P. Total parenteral nutrition-induced hyperglycemia in hematopoietic stem cell transplantation. ACTA ACUST UNITED AC 2004; 104:1349-51. [PMID: 15354148 DOI: 10.1016/j.jada.2004.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Theilgaard-Mönch K, Raaschou-Jensen K, Schjødt K, Heilmann C, Vindeløv L, Jacobsen N, Dickmeiss E. Pluripotent and myeloid-committed CD34+ subsets in hematopoietic stem cell allografts. Bone Marrow Transplant 2004; 32:1125-33. [PMID: 14647266 DOI: 10.1038/sj.bmt.1704297] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The present study compared the contents of pluripotent and lineage-committed hematopoietic progenitor cells (HPCs) in various types of allografts. Bone marrow (BM) allografts and single leukapheresis products (LPs) collected from G-CSF-mobilized donors contained similar amounts of pluripotent HPCs (CD34(+)CD38(-)) and total CD34(+) cells. However, the content of late-myeloid HPCs (CD34(+)CD33(+)CD15(+)) were significantly higher in BM grafts compared to LPs (P>0.02), whereas the contents of early-myeloid HPCs (CD34(+)CD33(+)CD15-) were 2.5-fold higher in LPs (P<0.03). In comparison to grafts from adult donors, cord blood (CB) grafts contained 26-65-fold lower amounts of early-myeloid HPCs (P<0.001), but only 8-12-fold lower contents of pluripotent HPCs (P<0.04). Additional findings demonstrated that among all tested parameters the numbers of early-myeloid HPCs were the most accurate measure of the total colony-forming cell (CFC) numbers in allografts. Hence, the earlier engraftment observed after transplantation of LPs compared to BM grafts might be explained by the higher content of early-myeloid HPCs/CFCs in LPs. Moreover, the slow engraftment following CB transplantation might not be affected essentially by the low number of myeloid HPCs, but rather by pluripotent HPCs. Finally, this study reports a new gating strategy for the enumeration of pluripotent CD34(+)CD38(-) subsets.
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Affiliation(s)
- K Theilgaard-Mönch
- Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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20
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Nygren JM, Jovinge S, Breitbach M, Säwén P, Röll W, Hescheler J, Taneera J, Fleischmann BK, Jacobsen SEW. Bone marrow–derived hematopoietic cells generate cardiomyocytes at a low frequency through cell fusion, but not transdifferentiation. Nat Med 2004; 10:494-501. [PMID: 15107841 DOI: 10.1038/nm1040] [Citation(s) in RCA: 798] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2004] [Accepted: 04/01/2004] [Indexed: 12/11/2022]
Abstract
Recent studies have suggested that bone marrow cells might possess a much broader differentiation potential than previously appreciated. In most cases, the reported efficiency of such plasticity has been rather low and, at least in some instances, is a consequence of cell fusion. After myocardial infarction, however, bone marrow cells have been suggested to extensively regenerate cardiomyocytes through transdifferentiation. Although bone marrow-derived cells are already being used in clinical trials, the exact identity, longevity and fate of these cells in infarcted myocardium have yet to be investigated in detail. Here we use various approaches to induce acute myocardial injury and deliver transgenically marked bone marrow cells to the injured myocardium. We show that unfractionated bone marrow cells and a purified population of hematopoietic stem and progenitor cells efficiently engraft within the infarcted myocardium. Engraftment was transient, however, and hematopoietic in nature. In contrast, bone marrow-derived cardiomyocytes were observed outside the infarcted myocardium at a low frequency and were derived exclusively through cell fusion.
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Affiliation(s)
- Jens M Nygren
- Hematopoietic Stem Cell Laboratory, Lund Strategic Research Center for Stem Cell Biology and Cell Therapy, Lund University, BMC B10, Klinikgatan 26, 221 84 Lund, Sweden
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21
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Gewinnung und Präparation von peripheren Blutstammzellen. TRANSFUSIONSMEDIZIN 2004. [DOI: 10.1007/978-3-662-10597-9_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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22
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Heldal D, Brinch L, Tjønnfjord G, Solheim BG, Egeland T, Albrechtsen D, Aamodt G, Evensen SA. Fewer relapses and increased chronic GVHD in patients transplanted with blood stem cells: a 5-year follow-up in a single centre study. Bone Marrow Transplant 2003; 32:257-64. [PMID: 12858196 DOI: 10.1038/sj.bmt.1704127] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A total of 61 consecutive adult patients with haematological malignancies with an HLA-identical or one antigen-mismatched haploidentical family donor were randomised to allogeneic transplantation with blood stem cells (BSC) or bone marrow (BM). The median observation time was 5 years. Apart from engraftment parameters and acute graft-versus-host disease (GVHD), transplant-related mortality (TRM), incidence and severity of chronic GVHD, relapse, leukaemia-free survival (LFS) and overall survival (OS) were recorded. In the BSC and BM group, respectively, TRM was 8/30 and 4/30 (P=0.405), the incidence of chronic GVHD was 15/26 and 11/30 (P=0.138), extensive chronic GVHD was 10/26 and 4/30 (P=0.034), and relapse one and 10 patients (P=0.007). In log-rank test restricted to the cases allografted from HLA-identical donors, the difference remained significant with regard to relapse incidence (P=0.039), but not extensive chronic GVHD (P=0.072). No difference in LFS and OS was observed. In conclusion, our study strongly indicates an enhanced graft-versus-leukaemia effect in BSC recipients, which is not expressed in increased survival. The increased chronic GVHD in these patients may contribute, but the relation is complex and not yet understood.
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Affiliation(s)
- D Heldal
- Medical Department, Rikshospitalet University Hospital, 0027 Oslo, Norway
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23
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Parham P, McQueen KL. Alloreactive killer cells: hindrance and help for haematopoietic transplants. Nat Rev Immunol 2003; 3:108-22. [PMID: 12563295 DOI: 10.1038/nri999] [Citation(s) in RCA: 136] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Haematopoietic-cell transplantation is a treatment for leukaemia and lymphoma. To reduce the incidence of graft-versus-host disease (GVHD) caused by transplanted T cells, donors and recipients are HLA matched. For patients for whom a matched donor is not available, one option is transplantation from an HLA-mismatched relative who shares one HLA haplotype. This procedure is distinguished by the use of a stronger conditioning regimen for the patient and of a T-cell-depleted graft containing numerous stem cells. After transplantation, natural killer cells are prevalent, and they can include alloreactive cells that kill tumour cells and prevent GVHD. The alloreactions seem to be determined by the mismatched HLA class I ligands and their killer-cell immunoglobulin-like receptors.
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Affiliation(s)
- Peter Parham
- Department of Structural Biology, Stanford University, Stanford, California 94305, USA.
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24
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Riley RS, Massey D, Jackson-Cook C, Idowu M, Romagnoli G. Immunophenotypic analysis of acute lymphocytic leukemia. Hematol Oncol Clin North Am 2002; 16:245-99, v. [PMID: 12094473 DOI: 10.1016/s0889-8588(02)00004-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is one of the most common hematologic malignancies. Flow cytometry is an integral part of ALL diagnosis and also provides significant patient prognostic information. This article is a practical review of the basic principles of the flow cytometric evaluation of acute leukemias, the interpretation of flow cytometric data, and the management of practical problems such as aberrant antigen, hematogones, bone marrow regeneration, and minimal residual disease.
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Affiliation(s)
- Roger S Riley
- Department of Pathology, Medical College of Virginia, Hospitals of Virginia Commonwealth University, 403 North 13th Street, Richmond, VA 23298-0250, USA.
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25
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Hinterberger-Fischer M, Hinterberger W. Blood stem cell transplantation for breast cancer: new approaches using pre- peri- post-transplant immunotherapy. Expert Opin Biol Ther 2001; 1:1029-48. [PMID: 11728234 DOI: 10.1517/14712598.1.6.1029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Autologous peripheral blood stem cell transplantation (auto-PBSCT) after high dose chemotherapy is usually offered to breast cancer patients carrying a high risk of relapse or having chemosensitive metastatic disease. Whether progression free and overall survival of such patients is improved after auto-PBSCT compared to conventional chemotherapy is a matter of debate. Currently available results of randomised trials could not uniformly prove or disprove auto-PBSCT being advantageous. Yet such studies have not employed any manipulation of the stem cell graft or any post-transplant immunomodulation exploiting the unique immunological environment for tumour eradication which exists only after auto-PBSCT. Preliminary data have discussed the ex vivo and in vivo generation of cytotoxic effector cells employing IL-2 and/or IFN-alpha/gamma in the auto-PBSCT setting. Other cytokines such as IL-12, IL-15 and prolactin have likewise been considered. Several anticancer vaccine protocols after auto-PBSCT are ongoing using monovalent vaccines or anti-idiotypic antibodies. Polyvalent anticancer vaccines, cytokine secreting tumour cells, tumour pulsed or hybridised dendritic cells (DC) enhanced with cytokines are studied. Monoclonal antibodies (mAb) could assist: unlabelled for pretransplant exvivo purging, post-transplant for enhancing antibody-dependent cell mediated cytotoxicity (ADCC) or radioimmunoconjugated as an additive cytotoxic part of the conditioning regimen. Autologous graft versus host induction and allogeneic stem cell transplantation (probably with non-myeloablative conditioning followed by donor lymphocyte infusions) are other approaches. Evaluation of successful combinations, optimal dosages and appropriate timing schedules is the subject of future investigations. Since breast cancer patients belong to countless subgroups, a large number of protocols need to be addressed in order to avoid over treatment and prevent relapse.
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Affiliation(s)
- M Hinterberger-Fischer
- Ludwig Boltzmann Institute for Stem Cell Transplantation, 2nd Dept. of Int. Medicine, Donauspital, Langobardenstrasse 122, A-1220 Vienna, Austria.
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