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Annaloro C, Serpenti F, Saporiti G, Galassi G, Cavallaro F, Grifoni F, Goldaniga M, Baldini L, Onida F. Viral Infections in HSCT: Detection, Monitoring, Clinical Management, and Immunologic Implications. Front Immunol 2021; 11:569381. [PMID: 33552044 PMCID: PMC7854690 DOI: 10.3389/fimmu.2020.569381] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 11/30/2020] [Indexed: 12/12/2022] Open
Abstract
In spite of an increasing array of investigations, the relationships between viral infections and allogeneic hematopoietic stem cell transplantation (HSCT) are still controversial, and almost exclusively regard DNA viruses. Viral infections per se account for a considerable risk of morbidity and mortality among HSCT recipients, and available antiviral agents have proven to be of limited effectiveness. Therefore, an optimal management of viral infection represents a key point in HSCT strategies. On the other hand, viruses bear the potential of shaping immunologic recovery after HSCT, possibly interfering with control of the underlying disease and graft-versus-host disease (GvHD), and eventually with HSCT outcome. Moreover, preliminary data are available about the possible role of some virome components as markers of immunologic recovery after HSCT. Lastly, HSCT may exert an immunotherapeutic effect against some viral infections, notably HIV and HTLV-1, and has been considered as an eradicating approach in these indications.
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Affiliation(s)
- Claudio Annaloro
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Fabio Serpenti
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Giorgia Saporiti
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Giulia Galassi
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Francesca Cavallaro
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Federica Grifoni
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Maria Goldaniga
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Luca Baldini
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Francesco Onida
- Hematology-BMT Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
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Foot-and-Mouth Disease Virus Antagonizes NOD2-Mediated Antiviral Effects by Inhibiting NOD2 Protein Expression. J Virol 2019; 93:JVI.00124-19. [PMID: 30894473 DOI: 10.1128/jvi.00124-19] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 03/15/2019] [Indexed: 12/30/2022] Open
Abstract
The role of nucleotide-binding oligomerization domain 2 (NOD2) in foot-and-mouth disease virus (FMDV)-infected cells remains unknown. Here, we showed that FMDV infection activated NOD2-mediated beta interferon (IFN-β) and nuclear factor-κB (NF-ĸB) signaling pathways. NOD2 inhibited FMDV replication in the infected cells. FMDV infection triggered NOD2 transcription, while it reduced the abundance of NOD2 protein. Our results revealed that FMDV 2B, 2C, and 3C proteinase (3Cpro) were responsible for the decrease in NOD2 protein levels. 3Cpro is a viral proteinase that can cleave multiple host proteins and limit protein synthesis. Our previous studies determined that FMDV 2B suppressed protein expression of RIG-I and LGP2. Here, we found that 3Cpro and 2B also decreased NOD2 expression. However, this is the first report that 2C induced the reduction of NOD2 protein levels. We determined that both 2B- and 2C-induced decreases in NOD2 were independent of the cleavage of host eukaryotic translation initiation factor 4 gamma (eIF4G), induction of cellular apoptosis, or proteasome, lysosome, and caspase pathways. The interactions between NOD2 and 2B or 2C were observed in the context of viral infection. The carboxyl-terminal amino acids 105 to 114 and 135 to 144 of 2B were essential for the reduction of NOD2, while the residues 105 to 114 were required for the interaction. Amino acids 116 to 260 of the carboxyl terminus of 2C were essential for the interaction, while truncated 2C mutants did not reduce NOD2. These data suggested novel antagonistic mechanisms of FMDV that were mediated by 2B, 2C, and 3Cpro proteins.IMPORTANCE NOD2 was identified as a cytoplasmic viral pattern recognition receptor in 2009. Subsequently, many viruses were reported to activate NOD2-mediated signaling pathways. This study demonstrated that FMDV infection activated NOD2-mediated IFN-β and NF-ĸB signaling pathways. Host cells have developed multiple strategies against viral infection; however, viruses have evolved many strategies to escape host defenses. FMDV has evolved multiple mechanisms to inhibit host type I IFN production. Here, we showed that NOD2 suppressed FMDV replication during viral infection. FMDV 2B, 2C, and 3Cpro decreased NOD2 protein expression by different mechanisms to promote viral replication. This study provided new insight into the immune evasion mechanisms mediated by FMDV and identified 2B, 2C, and 3Cpro as antagonistic factors for FMDV to evade host antiviral responses.
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Espinoza JL, Wadasaki Y, Takami A. Infection Complications in Hematopoietic Stem Cells Transplant Recipients: Do Genetics Really Matter? Front Microbiol 2018; 9:2317. [PMID: 30356925 PMCID: PMC6190889 DOI: 10.3389/fmicb.2018.02317] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 09/11/2018] [Indexed: 12/17/2022] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) is a highly advanced technique that offers a potential cure for an increasing number of life-threatening diseases. Enormous progress achieved in the last decade, including the refinement of donor selection and advancements in patient supportive care, had significantly improved transplant outcomes; however, invasive infections, graft-vs.-host disease (GVHD) and other serious complications still represent a major source of morbidity and mortality in HSCT recipients. The damage of anatomical barriers due to pre-transplant conditioning, a severely damaged immune function and a profound disruption in the composition of gut microbial commensals (gut microbiota) are alterations inherent to the transplant procedure that are directly implicated in the development of invasive infections and other HSCT complications. Although HLA-matching represents the most important genetic predictor of transplant outcomes, genetic variants in non-HLA genes, especially single nucleotide polymorphisms (SNPs) of genes encoding proteins associated with the immune response to tissue injury and pathogen infection have also been proposed as additional risk factors implicated in the occurrence of HSCT complications. Furthermore, although the microbiota composition is affected by several factors, recent evidence suggests that certain host genetic variants are associated with an altered composition of the gut microbiome and may, therefore, predispose some individuals to invasive infectious complications. This article summarizes the current understanding of the influence that genetic variants in non-HLA genes have on the development of infectious complications in HSCT recipients.
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Affiliation(s)
- J. Luis Espinoza
- Department of Hematology and Rheumatology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Yohei Wadasaki
- Department of Hematology and Rheumatology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Akiyoshi Takami
- Division of Hematology, Department of Internal Medicine, School of Medicine, Aichi Medical University, Nagakute, Japan
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Dinya T, Tornai T, Vitalis Z, Tornai I, Balogh B, Tornai D, Antal-Szalmas P, Sumegi A, Andrikovics H, Bors A, Tordai A, Papp M. Functional polymorphisms of innate immunity receptors are not risk factors for the non-SBP type bacterial infections in cirrhosis. Liver Int 2018; 38:1242-1252. [PMID: 29235260 DOI: 10.1111/liv.13664] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 11/28/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Pattern recognition receptors (PRRs) have a key role in the innate host defense. Functional polymorphisms of various PRRs have been established to contribute to an increased susceptibility to spontaneous bacterial peritonitis (SBP). Their role in the development of cirrhosis-associated bacterial infections (BI), beyond SBP or progressive disease course related to pathological bacterial translocation (BT) remains unknown. METHODS Three hundred and forty-nine patients with cirrhosis were genotyped for common NOD2 (R702W, G908R and L1007PfsinsC), TLR2 (-16934T>A), and TLR4 (D299G) variants. Incidence of BIs, decompensating events and liver-related death were assessed in a 5-year follow-up observational study. Pathological BT was assessed based on the presence of antimicrobial antibodies or lipopolysaccharide-binding protein (LBP) level. RESULTS In patients with ascites (n = 88) only NOD2 gene variants were associated with an increased cumulative probability of SBP (76.9% ± 19.9%) compared to wild-type (30.9% ± 6.9%, PLogRank = .047). Individual or combined PRR genetic profiles were associated with the risk of non-SBP type BI. Advanced disease stage (HR [95% CI]: 2.11 [1.38-3.25]) and prior history of a BI episode (HR: 2.42 [1.58-3.72]) were the major clinical risk factors of a subsequent BI. The risk of a non-SBP type BI in patients with advanced disease and a prior BI was even higher (HR: 4.74 [2.68-8.39]). The frequency of antimicrobial antibodies and LBP levels did not differ between various PRR genotypes. Correspondingly, PRR genetic profile was not able to predict the long-term disease course. CONCLUSIONS In cirrhosis, functional polymorphisms of PRRs did not improve the identification of patients with high risk of BI beyond SBP or progressive diseases course.
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Affiliation(s)
- Tamas Dinya
- Faculty of Medicine, Institute of Surgery, University of Debrecen, Debrecen, Hungary
| | - Tamas Tornai
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zsuzsanna Vitalis
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Istvan Tornai
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Boglárka Balogh
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - David Tornai
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Peter Antal-Szalmas
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Andrea Sumegi
- Vascular Biology, Thrombosis and Haemostasis Research Group, Hungarian Academy of Sciences, Debrecen, Hungary
| | | | - Andras Bors
- Hungarian National Blood Transfusion Service, Budapest, Hungary
| | - Attila Tordai
- Department of Pathophysiology, Semmelweis University, Budapest, Hungary
| | - Maria Papp
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Icduygu FM, Erdogan MO, Ulasli SS, Yildiz HG, Celik ZS, Unlu M, Solak M. Is There an Association Between NOD2 Gene Polymorphisms and Chronic Obstructive Pulmonary Disease Progression? INT J HUM GENET 2017. [DOI: 10.1080/09723757.2017.1351118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Fadime Mutlu Icduygu
- Department of Medical Genetics, Faculty of Medicine, Giresun University, Giresun, 28100, Turkey
| | - Mujgan Ozdemir Erdogan
- Department of Medical Genetics, Faculty of Medicine, Afyon Kocatepe University, Afyon, 03200, Turkey
| | - Sevinc Sarinc Ulasli
- Department of Pulmonary Diseases, Faculty of Medicine, Hacettepe University, Ankara, 06100, Turkey
| | - Handan Gonenli Yildiz
- Department of Medical Genetics, Faculty of Medicine, Afyon Kocatepe University, Afyon, 03200, Turkey
| | - Zeynep Sonmez Celik
- Department of Pulmonary Diseases, Eskisehir State Hospital, Eskisehir, 26060 Turkey
| | - Mehmet Unlu
- Department of Pulmonary Diseases, Faculty of Medicine, Afyon Kocatepe University, Afyon, 03200, Turkey
| | - Mustafa Solak
- Department of Medical Genetics, Faculty of Medicine, Afyon Kocatepe University, Afyon, 03200, Turkey
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Bogunia-Kubik K, Łacina P. From genetic single candidate gene studies to complex genomics of GvHD. Br J Haematol 2017; 178:661-675. [DOI: 10.1111/bjh.14704] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Katarzyna Bogunia-Kubik
- Laboratory of Clinical Immunogenetics and Pharmacogenetics; Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences; Wroclaw Poland
- Laboratory of Tissue Immunology; Medical Centre; Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences; Wroclaw Poland
| | - Piotr Łacina
- Laboratory of Clinical Immunogenetics and Pharmacogenetics; Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences; Wroclaw Poland
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Abstract
Nucleotide-binding oligomerization domain 2 (NOD2) is an intracellular pattern recognition receptor that senses bacterial peptidoglycan (PGN)-conserved motifs in cytosol and stimulates host immune response. The association of NOD2 mutations with a number of inflammatory pathologies, including Crohn disease (CD), Graft-versus-host disease (GVHD), and Blau syndrome, highlights its pivotal role in host–pathogen interactions and inflammatory response. Stimulation of NOD2 by its ligand (muramyl dipeptide) activates pro-inflammatory pathways such as nuclear factor-κB (NF-κB), mitogen-activated protein kinases (MAPKs), and Caspase-1. A loss of NOD2 function may result in a failure in the control of microbial infection, thereby initiating systemic responses and aberrant inflammation. Because the ligand of Nod2 is conserved in both gram-positive and gram-negative bacteria, NOD2 detects a wide variety of microorganisms. Furthermore, current literature evidences that NOD2 is also able to control viruses’ and parasites’ infections. In this review, we present and discuss recent developments about the role of NOD2 in shaping the gut commensal microbiota and pathogens, including bacteria, viruses, and parasites, and the mechanisms by which Nod2 mutations participate in disease occurrence.
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Affiliation(s)
- Ziad Al Nabhani
- Laboratoire Inflamex, Université Paris-Diderot Sorbonne Paris-Cité, Paris, France
- INSERM, UMR 1149, Paris, France
| | - Gilles Dietrich
- IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France
| | - Jean-Pierre Hugot
- Laboratoire Inflamex, Université Paris-Diderot Sorbonne Paris-Cité, Paris, France
- INSERM, UMR 1149, Paris, France
- Assistance Publique Hôpitaux de Paris, Hôpital Robert Debré, Paris, France
- * E-mail: (JPH); (FB)
| | - Frederick Barreau
- IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France
- * E-mail: (JPH); (FB)
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8
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The relationship between toll like receptor 4 gene rs4986790 and rs4986791 polymorphisms and sepsis susceptibility: A meta-analysis. Sci Rep 2016; 6:38947. [PMID: 27958344 PMCID: PMC5154189 DOI: 10.1038/srep38947] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 10/19/2016] [Indexed: 12/14/2022] Open
Abstract
Accumulating evidences have demonstrated that lipopolysaccharide (LPS) represents the important etiologic factor for sepsis. Some previous studies have reported the relationship between common polymorphisms rs4986790 and rs4986791 in the coding gene for this receptor and the susceptibility to sepsis, but there were distinct divergences between those findings. We therefore designed this meta-analysis incorporated 28 published articles containing 6,537 sepsis patients and 8,832 controls for a more comprehensive conclusion on this matter. Odds ratios (ORs) and 95% confidence interval (95% CIs) were calculated to evaluate the association of toll like receptor 4 gene polymorphisms rs4986790 and rs4986791 with sepsis risk. Heterogeneity between included studies was inspected using Q test, and sensitivity analysis was implemented via sequential deletion of each included study to investigate the stability of overall estimates. Funnel plot and Egger’s test were adopted to examine publication bias across selected studies. We found no significant association for either the polymorphism rs4986790 or rs4986791 with sepsis susceptibility in total analysis under any genetic models. Neither did we after combining these two polymorphisms. The results of this meta-analysis suggest that the rs4986790 and rs4986791 polymorphisms in toll like receptor 4 gene may have no statistically significant influence on sepsis susceptibility.
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Toubai T, Mathewson ND, Magenau J, Reddy P. Danger Signals and Graft-versus-host Disease: Current Understanding and Future Perspectives. Front Immunol 2016; 7:539. [PMID: 27965667 PMCID: PMC5126092 DOI: 10.3389/fimmu.2016.00539] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Accepted: 11/15/2016] [Indexed: 12/22/2022] Open
Abstract
Graft-versus-host response after allogeneic hematopoietic stem cell transplantation (allo-HCT) represents one of the most intense inflammatory responses observed in humans. Host conditioning facilitates engraftment of donor cells, but the tissue injury caused from it primes the critical first steps in the development of acute graft-versus-host disease (GVHD). Tissue injuries release pro-inflammatory cytokines (such as TNF-α, IL-1β, and IL-6) through widespread stimulation of pattern recognition receptors (PRRs) by the release of danger stimuli, such as damage-associated molecular patterns (DAMPs) and pathogen-associated molecular patterns (PAMPs). DAMPs and PAMPs function as potent stimulators for host and donor-derived antigen presenting cells (APCs) that in turn activate and amplify the responses of alloreactive donor T cells. Emerging data also point towards a role for suppression of DAMP induced inflammation by the APCs and donor T cells in mitigating GVHD severity. In this review, we summarize the current understanding on the role of danger stimuli, such as the DAMPs and PAMPs, in GVHD.
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Affiliation(s)
- Tomomi Toubai
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan Comprehensive Cancer Center , Ann Arbor, MI , USA
| | - Nathan D Mathewson
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute , Boston, MA , USA
| | - John Magenau
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan Comprehensive Cancer Center , Ann Arbor, MI , USA
| | - Pavan Reddy
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan Comprehensive Cancer Center , Ann Arbor, MI , USA
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10
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Wójtowicz A, Bochud PY. Risk stratification and immunogenetic risk for infections following stem cell transplantation. Virulence 2016; 7:917-929. [PMID: 27612400 DOI: 10.1080/21505594.2016.1234566] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Patients undergoing haematopoietic stem cell transplantation (HSCT) are highly exposed to infectious agents. However, it is not known why certain HSCT recipients rapidly develop severe infections while other, despite similar immunosuppressive conditions, do not. Increasing evidence suggests that such differences may be due, in part, to polymorphisms in immune genes. Thus, the identification of genetic factors influencing susceptibility to infections in HSCT recipients may lead to the development of individualized management strategies. However, studies are challenged by several issues, including the relative small size of existing cohorts, the frequent use of prophylactic or preemptive antimicrobial agents, and the fact that genes responsible for immune functions can be inherited either from the donor or the host. Consequently, the major challenge for today's researchers is to overcome these limitations and find associations that are robust enough to be translated into reliable risk stratification strategies for infectious diseases.
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Affiliation(s)
- Agnieszka Wójtowicz
- a Infectious Diseases Service, Department of Medicine, University Hospital (CHUV) and University of Lausanne , Lausanne , Switzerland
| | - Pierre-Yves Bochud
- a Infectious Diseases Service, Department of Medicine, University Hospital (CHUV) and University of Lausanne , Lausanne , Switzerland
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Whitelaw CBA, Sheets TP, Lillico SG, Telugu BP. Engineering large animal models of human disease. J Pathol 2015; 238:247-56. [PMID: 26414877 PMCID: PMC4737318 DOI: 10.1002/path.4648] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 09/15/2015] [Accepted: 09/22/2015] [Indexed: 12/17/2022]
Abstract
The recent development of gene editing tools and methodology for use in livestock enables the production of new animal disease models. These tools facilitate site‐specific mutation of the genome, allowing animals carrying known human disease mutations to be produced. In this review, we describe the various gene editing tools and how they can be used for a range of large animal models of diseases. This genomic technology is in its infancy but the expectation is that through the use of gene editing tools we will see a dramatic increase in animal model resources available for both the study of human disease and the translation of this knowledge into the clinic. Comparative pathology will be central to the productive use of these animal models and the successful translation of new therapeutic strategies. © 2015 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- C Bruce A Whitelaw
- The Roslin Institute and Royal (Dick) School of Veterinary Science, Easter Bush Campus, University of Edinburgh, Edinburgh, EH25 9RG, UK
| | - Timothy P Sheets
- Animal Bioscience and Biotechnology Laboratory, ARS, Beltsville, MD, 20705, USA.,Department of Animal and Avian Sciences, Beltsville, MD, 20742, USA
| | - Simon G Lillico
- The Roslin Institute and Royal (Dick) School of Veterinary Science, Easter Bush Campus, University of Edinburgh, Edinburgh, EH25 9RG, UK
| | - Bhanu P Telugu
- Animal Bioscience and Biotechnology Laboratory, ARS, Beltsville, MD, 20705, USA.,Department of Animal and Avian Sciences, Beltsville, MD, 20742, USA
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Donor Nucleotide-Binding Oligomerization–Containing Protein 2 (NOD2) Single Nucleotide Polymorphism 13 Is Associated with Septic Shock after Allogeneic Stem Cell Transplantation. Biol Blood Marrow Transplant 2015; 21:1399-404. [DOI: 10.1016/j.bbmt.2015.05.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 05/13/2015] [Indexed: 01/26/2023]
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13
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Jaskula E, Dlubek D, Tarnowska A, Lange J, Mordak-Domagala M, Suchnicki K, Sedzimirska M, Borowik A, Mizia S, Lange A. Anti-CMV-IgG positivity of donors is beneficial for alloHSCT recipients with respect to the better short-term immunological recovery and high level of CD4+CD25high lymphocytes. Viruses 2015; 7:1391-408. [PMID: 25807050 PMCID: PMC4379577 DOI: 10.3390/v7031391] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 03/10/2015] [Accepted: 03/16/2015] [Indexed: 12/17/2022] Open
Abstract
Hematopoietic stem cell transplantation from anti-cytomegalovirus immunoglobulin G (anti-CMV-IgG) positive donors facilitated immunological recovery post-transplant, which may indicate that chronic CMV infection has an effect on the immune system. This can be seen in the recipients after reconstitution with donor lymphocytes. We evaluated the composition of lymphocytes at hematologic recovery in 99 patients with hematologic malignancies post hematopoietic stem cell transplantation (HSCT). Anti-CMV-IgG seropositivity of the donor was associated with higher proportions of CD4+ (227.963 ± 304.858 × 106 vs. 102.050 ± 17.247 × 106 cells/L, p = 0.009) and CD4+CD25high (3.456 ± 0.436 × 106 vs. 1.589 ± 0.218 × 106 cells/L, p = 0.003) lymphocytes in the blood at hematologic recovery. The latter parameter exerted a diverse influence on the risk of acute graft-versus-host disease (GvHD) if low (1.483 ± 0.360 × 106 vs. 3.778 ± 0.484 × 106 cells/L, p < 0.001) and de novo chronic GvHD (cGvHD) if high (3.778 ± 0.780 × 106 vs. 2.042 ± 0.261 × 106 cells/L, p = 0.041). Higher values of CD4+ lymphocytes in patients who received transplants from anti-CMV-IgG-positive donors translated into a reduced demand for IgG support (23/63 vs. 19/33, p = 0.048), and these patients also exhibited reduced susceptibility to cytomegalovirus (CMV), Epstein-Barr virus (EBV) and/or human herpes 6 virus (HHV6) infection/reactivation (12/50 vs. 21/47, p = 0.032). Finally, high levels (³0.4%) of CD4+CD25high lymphocytes were significantly associated with better post-transplant survival (56% vs. 38%, four-year survival, p = 0.040). Donors who experience CMV infection/reactivation provide the recipients with lymphocytes, which readily reinforce the recovery of the transplanted patients' immune system.
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Affiliation(s)
- Emilia Jaskula
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw 53-114, Poland.
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Dorota Dlubek
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw 53-114, Poland.
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Agnieszka Tarnowska
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Janusz Lange
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Monika Mordak-Domagala
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Krzysztof Suchnicki
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Mariola Sedzimirska
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Agata Borowik
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Sylwia Mizia
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
| | - Andrzej Lange
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw 53-114, Poland.
- Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw 53-439, Poland.
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14
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Sporrer D, Gessner A, Hehlgans T, Oefner PJ, Holler E. The Microbiome and Allogeneic Stem Cell Transplantation. CURRENT STEM CELL REPORTS 2015. [DOI: 10.1007/s40778-014-0006-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Lange A, Jaskula E. Can determination of gene polymorphism be of practical value in tailoring the treatment of HSCT patients? Bone Marrow Transplant 2015; 50:161-2. [PMID: 25649165 DOI: 10.1038/bmt.2014.295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- A Lange
- 1] L. Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland [2] Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw, Poland
| | - E Jaskula
- 1] L. Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland [2] Lower Silesian Center for Cellular Transplantation with National Bone Marrow Donor Registry, Wroclaw, Poland
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Fuji S, Kapp M, Einsele H. Possible implication of bacterial infection in acute graft-versus-host disease after allogeneic hematopoietic stem cell transplantation. Front Oncol 2014; 4:89. [PMID: 24795865 PMCID: PMC4006055 DOI: 10.3389/fonc.2014.00089] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 04/10/2014] [Indexed: 12/24/2022] Open
Abstract
Graft-versus-host disease (GVHD) is still one of the major causes of morbidity and mortality in allogeneic hematopoietic stem cell transplantation (HSCT). In the pathogenesis of acute GVHD, it has been established that donor-derived T-cells activated in the recipient play a major role in GVHD in initiation and maintenance within an inflammatory cascade. To reduce the risk of GVHD, intensification of GVHD prophylaxis like T-cell depletion is effective, but it inevitably increases the risk of infectious diseases and abrogates beneficial graft-versus-leukemia effects. Although various cytokines are considered to play an important role in the pathogenesis of GVHD, GVHD initiation is such a complex process that cannot be prevented by means of single inflammatory cytokine inhibition. Thus, efficient methods to control the whole inflammatory milieu both on cellular and humoral view are needed. In this context, infectious diseases can theoretically contribute to an elevation of inflammatory cytokines after allogeneic HSCT and activation of various subtypes of immune effector cells, which might in summary lead to an aggravation of acute GVHD. The appropriate treatments or prophylaxis of bacterial infection during the early phase after allogeneic HSCT might be beneficial to reduce not only infectious-related but also GVHD-related mortality. Here, we aim to review the literature addressing the interactions of bacterial infections and GVHD after allogeneic HSCT.
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Affiliation(s)
- Shigeo Fuji
- Division of Hematology, Department of Internal Medicine II, University Hospital of Würzburg , Würzburg , Germany ; Division of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital , Tokyo , Japan
| | - Markus Kapp
- Division of Hematology, Department of Internal Medicine II, University Hospital of Würzburg , Würzburg , Germany
| | - Hermann Einsele
- Division of Hematology, Department of Internal Medicine II, University Hospital of Würzburg , Würzburg , Germany
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