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Shaikh SN, Willis EF, Dierich M, Xu Y, Stuart SJS, Gobe GC, Bashaw AA, Rawashdeh O, Kim SJ, Vukovic J. CSF-1R inhibitor PLX3397 attenuates peripheral and brain chronic GVHD and improves functional outcomes in mice. J Neuroinflammation 2023; 20:300. [PMID: 38102698 PMCID: PMC10725001 DOI: 10.1186/s12974-023-02984-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 12/03/2023] [Indexed: 12/17/2023] Open
Abstract
Graft-versus-host disease (GVHD) is a serious complication of otherwise curative allogeneic haematopoietic stem cell transplants. Chronic GVHD induces pathological changes in peripheral organs as well as the brain and is a frequent cause of late morbidity and death after bone-marrow transplantation. In the periphery, bone-marrow-derived macrophages are key drivers of pathology, but recent evidence suggests that these cells also infiltrate into cGVHD-affected brains. Microglia are also persistently activated in the cGVHD-affected brain. To understand the involvement of these myeloid cell populations in the development and/or progression of cGVHD pathology, we here utilized the blood-brain-barrier permeable colony stimulating factor-1 receptor (CSF-1R) inhibitor PLX3397 (pexidartinib) at varying doses to pharmacologically deplete both cell types. We demonstrate that PLX3397 treatment during the development of cGVHD (i.e., 30 days post-transplant) improves disease symptoms, reducing both the clinical scores and histopathology of multiple cGVHD target organs, including the sequestration of T cells in cGVHD-affected skin tissue. Cognitive impairments associated with cGVHD and neuroinflammation were also attenuated by PLX3397 treatment. PLX3397 treatment prior to the onset of cGVHD (i.e., immediately post-transplant) did not change in clinical scores or histopathology. Overall, our data demonstrate significant benefits of using PLX3397 for the treatment of cGVHD and associated organ pathologies in both the periphery and brain, highlighting the therapeutic potential of pexidartinib for this condition.
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Affiliation(s)
- Samreen N Shaikh
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Emily F Willis
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Max Dierich
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Yi Xu
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Samuel J S Stuart
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Glenda C Gobe
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Abate A Bashaw
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Oliver Rawashdeh
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Seung Jae Kim
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Jana Vukovic
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia.
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia.
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2
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El Jurdi N, Holtan SG, Hoeschen A, Velguth J, Hillmann B, Betts BC, MacMillan ML, Weisdorf DJ, Khoruts A, Rashidi A, Shields-Cutler R. Pre-transplant and longitudinal changes in faecal microbiome characteristics are associated with subsequent development of chronic graft-versus-host disease. Br J Haematol 2023; 203:288-294. [PMID: 37553783 DOI: 10.1111/bjh.19016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/26/2023] [Accepted: 07/24/2023] [Indexed: 08/10/2023]
Abstract
The role of the gastrointestinal microbiome in predisposing to chronic graft-versus-host disease (cGVHD), an immune-mediated haematopoietic cell transplant (HCT) complication, is not well defined. We examined the relationship of the host faecal microbiome with subsequent cGVHD development by analysing baseline stool samples as well as post-HCT changes in microbiome composition and metabolite pathway analyses. We analysed pre-transplant baseline samples from 11 patients who subsequently developed cGVHD compared to 13 controls who did not develop acute GVHD or cGVHD at any time. We found a significant differential abundance of multiple taxa at baseline between cGVHD versus controls, including the Actinobacteria phylum and Clostridium genus. A subgroup analysis of longitudinal samples within each patient revealed a greater loss of alpha diversity from baseline to post-engraftment in patients who subsequently developed cGVHD. Metabolic pathways analysis revealed that two pathways associated with short-chain fatty acid metabolism were enriched in cGVHD patient microbiomes: β-oxidation and acyl-CoA synthesis, and γ-aminobutyrate shunt. In contrast, a tryptophan catabolism pathway was enriched in controls. Our findings show a distinct pattern of baseline microbiome and metabolic capacity that may play a role in modulating alloreactivity in patients developing cGVHD. These findings support the therapeutic potential of microbiome manipulation for cGVHD prevention.
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Affiliation(s)
- Najla El Jurdi
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Shernan G Holtan
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Andrea Hoeschen
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jessica Velguth
- College of Biological Sciences, BioTechnology Institute, University of Minnesota, Saint Paul, Minnesota, USA
| | - Benjamin Hillmann
- Department of Computer Science and Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Brian C Betts
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Margaret L MacMillan
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Daniel J Weisdorf
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Alexander Khoruts
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
- Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Armin Rashidi
- Blood and Marrow Transplant Program, Departments of Medicine and Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
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3
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Buxbaum NP, Socié G, Hill GR, MacDonald KPA, Tkachev V, Teshima T, Lee SJ, Ritz J, Sarantopoulos S, Luznik L, Zeng D, Paczesny S, Martin PJ, Pavletic SZ, Schultz KR, Blazar BR. Chronic GvHD NIH Consensus Project Biology Task Force: evolving path to personalized treatment of chronic GvHD. Blood Adv 2023; 7:4886-4902. [PMID: 36322878 PMCID: PMC10463203 DOI: 10.1182/bloodadvances.2022007611] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 10/26/2022] [Accepted: 10/26/2022] [Indexed: 01/26/2023] Open
Abstract
Chronic graft-versus-host disease (cGvHD) remains a prominent barrier to allogeneic hematopoietic stem cell transplantion as the leading cause of nonrelapse mortality and significant morbidity. Tremendous progress has been achieved in both the understanding of pathophysiology and the development of new therapies for cGvHD. Although our field has historically approached treatment from an empiric position, research performed at the bedside and bench has elucidated some of the complex pathophysiology of cGvHD. From the clinical perspective, there is significant variability of disease manifestations between individual patients, pointing to diverse biological underpinnings. Capitalizing on progress made to date, the field is now focused on establishing personalized approaches to treatment. The intent of this article is to concisely review recent knowledge gained and formulate a path toward patient-specific cGvHD therapy.
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Affiliation(s)
- Nataliya P Buxbaum
- Department of Pediatrics, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Gerard Socié
- Hematology-Transplantation, Assistance Publique-Hopitaux de Paris & University of Paris - INSERM UMR 676, Hospital Saint Louis, Paris, France
| | - Geoffrey R Hill
- Division of Medical Oncology, The University of Washington, Seattle, WA
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Kelli P A MacDonald
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Victor Tkachev
- Division of Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Takanori Teshima
- Department of Hematology, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - Stephanie J Lee
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Jerome Ritz
- Dana-Farber Cancer Institute, Harvard Medical School, Brigham and Women's Hospital, Boston, MA
| | - Stefanie Sarantopoulos
- Department of Medicine, Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Duke Cancer Institute, Durham, NC
| | - Leo Luznik
- Division of Hematologic Malignancies, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Defu Zeng
- Arthur D. Riggs Diabetes and Metabolism Research Institute, The Beckman Research Institute, Hematologic Maligancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA
| | - Sophie Paczesny
- Department of Microbiology and Immunology and Cancer Immunology Program, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC
| | - Paul J Martin
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Steven Z Pavletic
- Immune Deficiency Cellular Therapy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Kirk R Schultz
- Michael Cuccione Childhood Cancer Research Program, British Columbia Children's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Bruce R Blazar
- Department of Pediatrics, Division of Blood & Marrow Transplant & Cellular Therapy, University of Minnesota, Minneappolis, MN
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4
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Reikvam H, Bruserud Ø, Hatfield KJ. Pretransplant systemic metabolic profiles in allogeneic hematopoietic stem cell transplant recipients - identification of patient subsets with increased transplant-related mortality. Transplant Cell Ther 2023:S2666-6367(23)01196-X. [PMID: 36966869 DOI: 10.1016/j.jtct.2023.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/11/2023] [Accepted: 03/17/2023] [Indexed: 04/24/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is used in the treatment of high-risk acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS); however, the treatment has high risk of severe transplantation-related mortality (TRM). In this study, we examined pretransplantation serum samples derived from 92 consecutive allotransplant recipients with AML or MDS. Using nontargeted metabolomics, we identified 1274 metabolites including 968 of known identity (named biochemicals). We further investigated metabolites that differed significantly when comparing patients with and without early extensive fluid retention, pretransplantation inflammation (both being associated with increased risk of acute graft-versus-host disease [GVHD]/nonrelapse mortality) and development of systemic steroid-requiring acute GVHD (aGVHD). All three factors are associated with TRM and were also associated with significantly altered amino acid metabolism, although there was only a minor overlap between these three factors with regard to significantly altered individual metabolites. Furthermore, steroid-requiring aGVHD was especially associated with altered taurine/hypotaurine, tryptophan, biotin, and phenylacetate metabolism together with altered malate-aspartate shuttle and urea cycle regulation. In contrast, pretransplantation inflammation was associated with a weaker modulation of many different metabolic pathways, whereas extensive fluid retention was associated with a weaker modulation of taurine/hypotaurine metabolism. An unsupervised hierarchical cluster analysis based on the 13 most significantly identified metabolites associated with aGVHD identified a patient subset with high metabolite levels and increased frequencies of MDS/MDS-AML, steroid-requiring aGVHD and early TRM. On the other hand, a clustering analysis based on metabolites that were significantly altered for aGVHD, inflammation, and fluid retention comparison groups identified a patient subset with a highly significant association with TRM. Our study suggests that the systemic pretransplantation metabolic profiles can be used to identify patient subsets with an increased frequency of TRM.
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Affiliation(s)
- Håkon Reikvam
- Department of Clinical Science, University of Bergen, 5020, Bergen, Norway; Department of Medicine, Haukeland University Hospital, 5021, Bergen, Norway
| | - Øystein Bruserud
- Department of Clinical Science, University of Bergen, 5020, Bergen, Norway; Department of Medicine, Haukeland University Hospital, 5021, Bergen, Norway.
| | - Kimberley J Hatfield
- Department of Clinical Science, University of Bergen, 5020, Bergen, Norway; Department of Immunology and Transfusion Medicine, Haukeland University Hospital, N-5009, Bergen, Norway.
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5
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Zeng C, Cheng TT, Ma X, Liu Y, Hua J, Chen X, Wang SY, Xu YJ. The absence of AhR in CD4 + T cells in patients with acute graft-versus-host disease may be related to insufficient CTCF expression. Clin Epigenetics 2022; 14:109. [PMID: 36056390 PMCID: PMC9440523 DOI: 10.1186/s13148-022-01330-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 08/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute graft-versus-host disease (aGVHD) is a life-threatening complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT). Accumulating evidence suggests that imbalanced Treg/Th17 ratio accelerates the progression of aGVHD. The aryl hydrocarbon receptor (AhR) is a basic helix-loop-helix transcription factor activated through cognate ligand binding. Current evidence supports that AhR plays a critical regulatory role in the differentiation of Treg and Th17 cells. However, the relationship between AhR and aGVHD remains unclear. RESULTS Our results showed that AhR expression was downregulated significantly in CD4+ T cells from patients with aGVHD compared with the non-aGVHD group. We also discovered that after activating AhR deficient CD4+ T cells, the expression levels of the activation markers-CD40L, CD134 and CD137 and cell proliferation activity were significantly higher than those of AhR-expressing CD4+ T cells. Restoring the expression of AhR in aGVHD CD4+ T cells resulted in significantly increased percentage of Tregs and associated gene transcripts, including Foxp3, IL-10 and CD39. In contrast, Th17 cell amounts and the transcription of related genes, including RORγt, IL-17A and IL-17F, were significantly reduced. We confirmed that CTCF recruited EP300 and TET2 to bind to the AhR promoter region and promoted AhR expression by mediating histone H3K9/K14 hyperacetylation and DNA demethylation in this region. The low expression of CTCF caused histone hypoacetylation and DNA hypermethylation of the AhR promoter, resulting in insufficient expression in aGVHD CD4+ T cells. CONCLUSIONS CTCF is an important inducer of AhR transcription. Insufficient expression of CTCF leads to excessive AhR downregulation, resulting in substantial CD4+ T cell activation and Th17/Treg ratio increase, thereby mediating the occurrence of aGVHD.
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Affiliation(s)
- Cong Zeng
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Ting-Ting Cheng
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Xia Ma
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Yi Liu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Juan Hua
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Xu Chen
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Shi-Yu Wang
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China.,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China
| | - Ya-Jing Xu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,National Clinical Research Center for Geriatric Diseases, Xiangya Hospital, Changsha, China. .,Hunan Hematology Oncology Clinical Medical Research Center, Changsha, China. .,National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China.
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6
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Lu Y, Ma X, Pan J, Ma R, Jiang Y. Management of dyslipidemia after allogeneic hematopoietic stem cell transplantation. Lipids Health Dis 2022; 21:65. [PMID: 35918766 PMCID: PMC9344644 DOI: 10.1186/s12944-022-01665-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 06/17/2022] [Indexed: 11/10/2022] Open
Abstract
Dyslipidemia is one of the complications after allogeneic hematopoietic stem cell transplantation (allo-HSCT), and it is often underestimated and undertreated. Dyslipidemia in allo-HSCT recipients has been confirmed to be associated with endocrine dysfunction, acute and chronic graft-versus-host disease (aGVHD and cGVHD), immunosuppressive agent application, etc. However, few studies have illustrated the accurate molecular signaling pathways involved in dyslipidemia, and there are no standard guidelines for dyslipidemia management after HSCT. This review will discuss the pathogenesis of dyslipidemia, especially the association with aGVHD and/or cGVHD. Comprehensive treatment methods for dyslipidemia after HSCT will also be summarized.
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Affiliation(s)
- Yingxue Lu
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xiaojing Ma
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jie Pan
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Rongqiang Ma
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yujie Jiang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
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7
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Pretransplant Systemic Lipidomic Profiles in Allogeneic Stem Cell Transplant Recipients. Cancers (Basel) 2022; 14:cancers14122910. [PMID: 35740576 PMCID: PMC9220974 DOI: 10.3390/cancers14122910] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/30/2022] [Accepted: 06/08/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Stem cell transplantation is used in the treatment of aggressive hematological malignancies and consists of initial high-dose and potentially lethal chemotherapy, followed by rescue with the transplantation of hematopoietic stem cells. Transplantation with stem cells from a healthy donor (i.e., allogeneic stem cells) has the strongest anti-cancer effect, but also the highest risk of severe toxicity. Furthermore, the clinical status at the time of transplantation (inflammation, fluid overload) is associated with posttransplant mortality, and immune-mediated acute graft-versus-host disease (GVHD) is a potential lethal complication. Finally, lipid metabolism regulates the proliferation and survival of both malignant hematological cells and immunocompetent cells that cause GVHD. Our study shows that the pretransplant lipid profiles differ between allotransplant recipients and can be used for the subclassification of patients and possibly to identify patients with an increased risk of death due to disease relapse or treatment toxicity. The therapeutic targeting of lipid metabolism should therefore be further explored in these transplant recipients. Abstract Allogeneic stem cell transplantation is used in the treatment of high-risk hematological malignancies. However, this treatment is associated with severe treatment-related morbidity and mortality. The metabolic status of the recipient may be associated with the risk of development of transplant-associated complications such as graft-versus-host disease (GVHD). To better understand the impact of the lipidomic profile of transplant recipients on posttransplant complications, we evaluated the lipid signatures of patients with hematological disease using non-targeted lipidomics. In the present study, we studied pretransplant serum samples derived from 92 consecutive patients with acute myeloid leukemia (AML) or high-risk myelodysplastic syndrome (MDS). A total of 960 lipid biochemicals were identified, and the pretransplant lipidomic profiles differed significantly when comparing patients with and without the risk factors: (i) pretransplant inflammation, (ii) early fluid overload, and (iii) patients with and without later steroid-requiring acute GVHD. All three factors, but especially patients with pretransplant inflammation, were associated with decreased levels of several lipid metabolites. Based on the overall concentrations of various lipid subclasses, we identified a patient subset characterized by low lipid levels, increased frequency of MDS patients, signs of inflammation, decreased body mass index, and an increased risk of early non-relapse mortality. Metabolic targeting has been proposed as a possible therapeutic strategy in allotransplant recipients, and our present results suggest that the clinical consequences of therapeutic intervention (e.g., nutritional support) will also differ between patients and depend on the metabolic context.
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8
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Pan Z, Huang A, He Y, Zhang Z, Jiang C, Wang L, Qing K, Zhang S, Wang J, Hu X. Metabolic Reprogramming of Alloreactive T Cells Through TCR/MYC/mTORC1/E2F6 Signaling in aGvHD Patients. Front Immunol 2022; 13:850177. [PMID: 35401560 PMCID: PMC8989838 DOI: 10.3389/fimmu.2022.850177] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 03/01/2022] [Indexed: 11/21/2022] Open
Abstract
Acute graft-versus-host disease (aGvHD) is the most common complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT) and significantly linked with morbidity and mortality. Although much work has been engaged to investigate aGvHD pathogenesis, the understanding of alloreactive T-cell activation remains incomplete. To address this, we studied transcriptional activation of carbohydrate, nucleotide, tricarboxylic acid (TCA) cycle, and amino acid metabolism of T cells before aGvHD onset by mining the Gene Expression Omnibus (GEO) datasets. Glycolysis had the most extensive correlation with other activated metabolic sub-pathways. Through Pearson correlation analyses, we found that glycolytic activation was positively correlated with activated CD4 memory T-cell subset and T-cell proliferation and migration. T-cell receptor (TCR), mechanistic target of rapamycin complex 1 (mTORC1), myelocytomatosis oncogene (MYC) signaling pathways and E2F6 might be “master regulators” of glycolytic activity. aGvHD predictive model constructed by glycolytic genes (PFKP, ENO3, and GAPDH) through logistic regression showed high predictive and discriminative value. Furthermore, higher expressions of PFKP, ENO3, and GAPDH in alloreactive T cells were confirmed in our pre-aGvHD patient cohort. And the predictive value of the aGvHD risk model was also validated. In summary, our study demonstrated that glycolytic activation might play a pivotal function in alloreactive T-cell activation before aGvHD onset and would be the potential target for aGvHD therapy.
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Affiliation(s)
- Zengkai Pan
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Aijie Huang
- Department of Hematology, Changhai Hospital, Shanghai, China
| | - Yang He
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zilu Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chuanhe Jiang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Luxiang Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kai Qing
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Sujiang Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianmin Wang
- Department of Hematology, Changhai Hospital, Shanghai, China
| | - Xiaoxia Hu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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9
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Liu Y, Wang G, Chai D, Dang Y, Zheng J, Li H. iNKT: A new avenue for CAR-based cancer immunotherapy. Transl Oncol 2022; 17:101342. [PMID: 35063813 PMCID: PMC8784340 DOI: 10.1016/j.tranon.2022.101342] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 01/16/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell is a T lymphocyte-based immunotherapy, which achieves great successes in treating blood malignancies and provides new hope to cue advanced cancer patients. Invariant natural killer T (iNKT) cells are a kind of special T lymphocytes characterized by expressing invariant TCR of Vα24Vβ11 to recognize CD1d-presented glycolipid antigens, which bridge innate and adaptive immune responses. iNKT cells themselves show strong anti-tumor effect in tumor models via CD1d-mediated killing of CD1d-positive tumor cells and immunosuppressive TAMs and MDSCs, and are closely related to the prognosis of cancer patients. iNKT cells are not restricted to polymorphic human leukocyte antigen (HLA) and can prevent Graft versus Host Disease (GvHD), which makes it to be an ideal CAR vector for allogeneic therapy. Although CAR-iNKT was developed and verified by several different teams and attracts more and more attentions, many obstacles are still needed to be resolved before obtaining CAR-iNKT therapeutics. In this review, we summarized the current status of clinical application of iNKT cells and the latest achievements of CAR-iNKT cells, which provides new insight in CAR-iNKT development and usages.
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Affiliation(s)
- Yilin Liu
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Gang Wang
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Dafei Chai
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Yuanyuan Dang
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Junnian Zheng
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China.
| | - Huizhong Li
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China.
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10
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Metabolomics: a novel way to diagnose cGVHD? Blood 2022; 139:161-162. [PMID: 35024812 DOI: 10.1182/blood.2021014041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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11
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Mhandire K, Saggu K, Buxbaum NP. Immunometabolic Therapeutic Targets of Graft-versus-Host Disease (GvHD). Metabolites 2021; 11:736. [PMID: 34822394 PMCID: PMC8619522 DOI: 10.3390/metabo11110736] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 01/17/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curative option in the treatment of aggressive malignant and non-malignant blood disorders. However, the benefits of allo-HSCT can be compromised by graft-versus-host disease (GvHD), a prevalent and morbid complication of allo-HSCT. GvHD occurs when donor immune cells mount an alloreactive response against host antigens due to histocompatibility differences between the donor and host, which may result in extensive tissue injury. The reprogramming of cellular metabolism is a feature of GvHD that is associated with the differentiation of donor CD4+ cells into the pathogenic Th1 and Th17 subsets along with the dysfunction of the immune-suppressive protective T regulatory cells (Tregs). The activation of glycolysis and glutaminolysis with concomitant changes in fatty acid oxidation metabolism fuel the anabolic activities of the proliferative alloreactive microenvironment characteristic of GvHD. Thus, metabolic therapies such as glycolytic enzyme inhibitors and fatty acid metabolism modulators are a promising therapeutic strategy for GvHD. We comprehensively review the role of cellular metabolism in GvHD pathogenesis, identify candidate therapeutic targets, and describe potential strategies for augmenting immunometabolism to ameliorate GvHD.
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12
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Metabolomic Identification of Alpha-Ketoglutaric Acid Elevation in Pediatric Chronic Graft-versus-Host Disease. Blood 2021; 139:287-299. [PMID: 34534280 DOI: 10.1182/blood.2021013244] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/03/2021] [Indexed: 11/20/2022] Open
Abstract
Chronic graft versus host disease (cGvHD) is the most common cause for non-relapse mortality post allogenic hematopoietic stem cell transplant (HSCT). However, there are no well-defined biomarkers for cGvHD or late acute GvHD (aGvHD). This study is a longitudinal evaluation of metabolomic patterns of cGvHD and late aGvHD in pediatric HSCT recipients. A quantitative analysis of plasma metabolites was performed on 222 evaluable pediatric subjects from the ABLE/PBMTC1202 study. We performed a risk-assignment analysis at day+100 on subjects who later developed either cGvHD or late aGvHD after day 114 to non-cGvHD controls. A second analysis at diagnosis used fixed and mixed multiple regression to compare cGvHD at onset to time matched non-cGvHD controls. A metabolomic biomarker was considered biologically relevant only if it met all three selection criteria: a) p value ≤0.05, b) effect ratio of ≥1.3 or ≤0.75, and c) receiver operator characteristic AUC ≥0.60. We found a consistent elevation in plasma alpha-ketoglutaric acid before (Day + 100) and at the onset of cGvHD, not impacted by cGvHD severity, pubertal status, or previous aGvHD. In addition, late aGvHD had a unique metabolomic pattern at day+100 compared to cGvHD. Additional metabolomic correlation patterns were seen with the clinical presentation of pulmonary, de novo, and progressive cGvHD. Alpha-ketoglutaric acid emerged as the single most significant metabolite associated with cGvHD, both in the day +100 risk-assignment and later diagnostic onset analysis. These distinctive metabolic patterns may lead to improved subclassification of cGvHD. Future validation of these exploratory results are needed.
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13
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Maas-Bauer K, Lohmeyer JK, Hirai T, Ramos TL, Fazal FM, Litzenburger UM, Yost KE, Ribado JV, Kambham N, Wenokur AS, Lin PY, Alvarez M, Mavers M, Baker J, Bhatt AS, Chang HY, Simonetta F, Negrin RS. Invariant natural killer T-cell subsets have diverse graft-versus-host-disease-preventing and antitumor effects. Blood 2021; 138:858-870. [PMID: 34036317 PMCID: PMC8432044 DOI: 10.1182/blood.2021010887] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/22/2021] [Indexed: 11/20/2022] Open
Abstract
Invariant natural killer T (iNKT) cells are a T-cell subset with potent immunomodulatory properties. Experimental evidence in mice and observational studies in humans indicate that iNKT cells have antitumor potential as well as the ability to suppress acute and chronic graft-versus-host-disease (GVHD). Murine iNKT cells differentiate during thymic development into iNKT1, iNKT2, and iNKT17 sublineages, which differ transcriptomically and epigenomically and have subset-specific developmental requirements. Whether distinct iNKT sublineages also differ in their antitumor effect and their ability to suppress GVHD is currently unknown. In this work, we generated highly purified murine iNKT sublineages, characterized their transcriptomic and epigenomic landscape, and assessed specific functions. We show that iNKT2 and iNKT17, but not iNKT1, cells efficiently suppress T-cell activation in vitro and mitigate murine acute GVHD in vivo. Conversely, we show that iNKT1 cells display the highest antitumor activity against murine B-cell lymphoma cells both in vitro and in vivo. Thus, we report for the first time that iNKT sublineages have distinct and different functions, with iNKT1 cells having the highest antitumor activity and iNKT2 and iNKT17 cells having immune-regulatory properties. These results have important implications for the translation of iNKT cell therapies to the clinic for cancer immunotherapy as well as for the prevention and treatment of GVHD.
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Affiliation(s)
- Kristina Maas-Bauer
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
- Department of Hematology, Oncology, and Stem Cell Transplantation, University of Freiburg Medical Center, Freiburg, Germany
| | - Juliane K Lohmeyer
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | - Toshihito Hirai
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | - Teresa Lopes Ramos
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | | | | | | | | | | | - Arielle S Wenokur
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | - Po-Yu Lin
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | - Maite Alvarez
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | - Melissa Mavers
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
- Division of Stem Cell Transplantation and Regenerative Medicine, Bass Center for Childhood Cancer and Blood Diseases, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA
| | - Jeanette Baker
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
| | - Ami S Bhatt
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
- Department of Genetics, and
- Division of Hematology and
| | - Howard Y Chang
- Center for Personal Dynamic Regulomes
- Howard Hughes Medical Institute, Stanford University, Stanford, CA
| | - Federico Simonetta
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
- Division of Hematology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland; and
- Translational Research Center for Oncohematology, Department of Internal Medicine Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Robert S Negrin
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
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