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Ni M, Cui J, Yang X, Ding Y, Zhao P, Hu T, Zhan Y, Kang Q, Hu X, Zhao J, Xu Y, Chen L, Liu M, Zhao M, Zhang F, Huang S, Li Y, Yang X, Zhang L, Zhang T, Deng B, Yang B, Lu D, Wang J. Dual roles of CD11b +CD33 +HLA-DR -/lowCD14 - myeloid-derived suppressor cells with a granulocytic morphology following allogeneic hematopoietic stem cell transplantation: from inflammation promoters to immune suppressors within 90 days. Front Immunol 2024; 15:1403272. [PMID: 39040102 PMCID: PMC11260618 DOI: 10.3389/fimmu.2024.1403272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/25/2024] [Indexed: 07/24/2024] Open
Abstract
Introduction Granulocytic myeloid-derived suppressor cells (G-MDSCs) show fast recovery following allogeneic hematopoietic stem cell transplantation (allo-HSCT) constituting the major part of peripheral blood in the early phase. Although G-MDSCs mediate immune suppression through multiple mechanisms, they may also promote inflammation under specific conditions. Methods G-MDSCs were isolated from 82 patients following allo-HSCT within 90 days after allo-HSCT, and their interactions with autologous CD3+ T-cells were examined. T-cell proliferation was assessed by flow cytometry following CFSE staining, while differentiation and interferon-γ secretion were characterized using chemokine receptor profiling and ELISpot assays, respectively. NK cell cytotoxicity was evaluated through co-culture with K562 cells. An aGVHD xenogeneic model in humanized mice was employed to study the in vivo effects of human leukocytes. Furthermore, transcriptional alterations in G-MDSCs were analyzed via RNA sequencing to investigate functional transitions. Results G-MDSCs promoted inflammation in the early-stage, by facilitating cytokine secretion and proliferation of T cells, as well as their differentiation into pro-inflammatory T helper subsets. At day 28, patients with a higher number of G-MDSCs exhibited an increased risk of developing grades II-IV aGvHD. Besides, adoptive transfer of G-MDSCs from patients at day 28 into humanized mice exacerbated aGvHD. However, at day 90, G-MDSCs led to immunosuppression, characterized by upregulated expression of indoleamine 2,3-dioxygenase gene and interleukin-10 secretion, coupled with the inhibition of T cell proliferation. Furthermore, transcriptional analysis of G-MDSCs at day 28 and day 90 revealed that 1445 genes were differentially expressed. These genes were associated with various pathways, revealing the molecular signatures of early post-transplant differentiation in G-MDSCs. In addition, genes linked to the endoplasmic reticulum stress were upregulated in patients without aGvHD. The acquisition of immunosuppressive function by G-MDSCs may depend on the activation of CXCL2 and DERL1 genes. Conclusion Our findings revealed the alteration in the immune characteristics of G-MDSCs within the first 90 days post-allo-HSCT. Moreover, the quantity of G-MDSCs at day 28 may serve as a predictive indicator for the development of aGvHD.
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Affiliation(s)
- Ming Ni
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Jing Cui
- Department of Dermatology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xin Yang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
- Department of Hematology, The Second Affiliated Hospital of Guizhou Medical University, Kaili, China
| | - Yuntian Ding
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Peng Zhao
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Tianzhen Hu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yun Zhan
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Qian Kang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xiuying Hu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Jiangyuan Zhao
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yao Xu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Lu Chen
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Min Liu
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Mei Zhao
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Fengqi Zhang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Shisi Huang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Ya Li
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xueying Yang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Luxin Zhang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Tianzhuo Zhang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Bo Deng
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Bing Yang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Deqin Lu
- Department of Pathophysiology, Guizhou Medical University, Guiyang, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
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Han H, Wang L, Ding Y, Neuber B, Hückelhoven-Krauss A, Lin M, Yao H, Chen Q, Sauer T, Schubert ML, Guo Z, Müller-Tidow C, Schmitt M, Schmitt A. Extracorporeal photopheresis as a promising strategy for the treatment of graft-versus-host disease after CAR T-cell therapy. Blood Adv 2024; 8:2675-2690. [PMID: 38359409 PMCID: PMC11170151 DOI: 10.1182/bloodadvances.2023012463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/02/2024] [Accepted: 02/03/2024] [Indexed: 02/17/2024] Open
Abstract
ABSTRACT Graft-versus-host disease (GVHD) occurs in about 10% to 33% of patients receiving "allogeneic" or "autologous" chimeric antigen receptor T (CAR-T) cells after preceding allogeneic hematopoietic stem cell transplantation (allo-HSCT) due to the substantial presence of alloreactive T cells. Extracorporeal photopheresis (ECP) shows promising clinical outcomes in the treatment of GVHD after allo-HSCT without hampering antitumor and antiviral effects. This raises an interesting question: whether ECP might constitute a new way to treat patients with GVHD after CAR T-cell therapy without compromising CAR-T cells significantly. Third-generation CD19-specific CAR-T cells were generated and an in vitro ECP protocol was established. The impact of ECP on CAR-T cells was comprehensively investigated in 2 models: the nondilution model reflects days after CAR T-cell infusion and the dilution model weeks after infusion. The therapeutic effect of ECP on GVHD was examined in an in vitro mixed lymphocyte reaction (MLR) assay. We found, ECP-treated CAR-T cells demonstrated reduced potency in inducing alloreaction compared with that of the group without ECP treatment in MLR assay. ECP could selectively induce apoptosis, thereby enriching the naive and central memory CAR-T cells with a reduced alloreactivity. The cytokine milieu of CAR-T cells could be switched from immune stimulation to immune tolerance in both models. Moreover, ECP could modulate the proliferative capacity of CAR-T cells without hampering their long-term functionality in the dilution model. In conclusion, ECP constitutes a promising treatment strategy for GVHD after allo-HSCT and CAR T-cell transfusion, as ECP reduces the alloreactivity without hampering CAR T-cell functionality.
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Affiliation(s)
- Huixiu Han
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Lei Wang
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Yuntian Ding
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Brigitte Neuber
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | | | - Min Lin
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Hao Yao
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Qian Chen
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Tim Sauer
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Maria-Luisa Schubert
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Zhiqiang Guo
- Department of Oncology, Shanxi Province Fenyang Hospital, Fenyang, China
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
- National Center for Tumor Diseases, German Cancer Consortium, Heidelberg, Germany
| | - Michael Schmitt
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
- National Center for Tumor Diseases, German Cancer Consortium, Heidelberg, Germany
| | - Anita Schmitt
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
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Wang W, Li H, Guo Y, Zhang L, Jiang W, Zheng N, Peng S, Guan X, Fan G, Shen L. Immunological dynamic characteristics in acute myeloid leukemia predict the long-term outcomes and graft-versus host-disease occurrences post-transplantation. Clin Exp Immunol 2024; 215:148-159. [PMID: 37971356 PMCID: PMC10847816 DOI: 10.1093/cei/uxad123] [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: 03/23/2023] [Revised: 09/16/2023] [Accepted: 11/15/2023] [Indexed: 11/19/2023] Open
Abstract
To investigate the relationship between immune dynamic and graft-versus-host-disease (GVHD) risk, 111 initial diagnostic acute myeloid leukemia patients were reviewed. The flow cytometry data of 12 major lymphocyte subsets in bone marrow (BM) from 60 transplant patients at four different time points were analyzed. Additionally, 90 immune subsets in peripheral blood (PB) of 11 post-transplantation on day 100 were reviewed. Our results demonstrated that transplant patients had longer OS compared to non-transplant patients (P < 0.001). Among transplant patients, those who developed GVHD showed longer OS than those without GVHD (P < 0.05). URD donors and CMV-negative status donors were associated with improved OS in transplant patients (P < 0.05). Importantly, we observed a decreased Th/Tc ratio in BM at initial diagnostic in patients with GVHD compared to those without GVHD (P = 0.034). Receiver operating characteristic analysis indicated that a low Th/Tc ratio predicted an increased risk of GVHD with a sensitivity of 44.44% and specificity of 87.50%. Moreover, an increased T/NK ratio in BM of post-induction chemotherapy was found to be associated with GVHD, with a sensitivity of 75.76% and specificity of 65.22%. Additionally, we observed a decreased percentage of NK1 (CD56-CD16+NK) in PB on day 100 post-transplantation in the GVHD group (P < 0.05). These three indicators exhibit promising potential as specific and useful biomarkers for predicting GVHD. These findings provide valuable insights for the early identification and management of GVHD risk, thereby facilitating the possibility of improving patient outcomes.
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Affiliation(s)
- Weiwei Wang
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiaotong University of Medicine School, Shanghai, 200092, China
| | - Haibo Li
- Department of Pathology and Laboratory Medicine, Oregon Health and Science University, Portland, OR, 97239, USA
- Hematology/Flow Cytometry lab, Department of Pathology, University of California Irvine Medical Center, Orange, CA, 92868, USA
| | - Yukun Guo
- Casey Eye Institution, Oregon Health and Science University, Portland, OR, 97239, USA
| | - Lihua Zhang
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiaotong University of Medicine School, Shanghai, 200092, China
| | - Wenli Jiang
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiaotong University of Medicine School, Shanghai, 200092, China
| | - Naisheng Zheng
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiaotong University of Medicine School, Shanghai, 200092, China
| | - Se Peng
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Zhuhai, 519015, China
| | - Xiaolin Guan
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiaotong University of Medicine School, Shanghai, 200092, China
| | - Guang Fan
- Department of Pathology and Laboratory Medicine, Oregon Health and Science University, Portland, OR, 97239, USA
| | - Lisong Shen
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiaotong University of Medicine School, Shanghai, 200092, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai, 200070, China
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Cocker ATH, Guethlein LA, Parham P. The CD56-CD16+ NK cell subset in chronic infections. Biochem Soc Trans 2023:233017. [PMID: 37140380 DOI: 10.1042/bst20221374] [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: 02/09/2023] [Revised: 04/14/2023] [Accepted: 04/18/2023] [Indexed: 05/05/2023]
Abstract
Long-term human diseases can shape the immune system, and natural killer (NK) cells have been documented to differentiate into distinct subsets specifically associated with chronic virus infections. One of these subsets found in large frequencies in HIV-1 are the CD56-CD16+ NK cells, and this population's association with chronic virus infections is the subject of this review. Human NK cells are classically defined by CD56 expression, yet increasing evidence supports the NK cell status of the CD56-CD16+ subset which we discuss herein. We then discuss the evidence linking CD56-CD16+ NK cells to chronic virus infections, and the potential immunological pathways that are altered by long-term infection that could be inducing the population's differentiation. An important aspect of NK cell regulation is their interaction with human leukocyte antigen (HLA) class-I molecules, and we highlight work that indicates both virus and genetic-mediated variations in HLA expression that have been linked to CD56-CD16+ NK cell frequencies. Finally, we offer a perspective on CD56-CD16+ NK cell function, taking into account recent work that implies the subset is comparable to CD56+CD16+ NK cell functionality in antibody-dependent cell cytotoxicity response, and the definition of CD56-CD16+ NK cell subpopulations with varying degranulation capacity against target cells.
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Affiliation(s)
- Alexander T H Cocker
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, U.S.A
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Lisbeth A Guethlein
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, U.S.A
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, U.S.A
| | - Peter Parham
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, U.S.A
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, U.S.A
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Solh MM, Farnham C, Solomon SR, Bashey A, Morris LE, Holland HK, Zhang X. Extracorporeal photopheresis (ECP) improves overall survival in the treatment of steroid refractory acute graft-versus-host disease (SR aGvHD). Bone Marrow Transplant 2023; 58:168-174. [PMID: 36352015 DOI: 10.1038/s41409-022-01860-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 11/11/2022]
Abstract
Steroid refractory acute graft-versus-host disease (SR aGvHD) is a major limitation of successful allogeneic hematopoietic stem cell transplantation (HSCT). Extracorporeal photopheresis (ECP) has been used to treat SR aGvHD effectively and with low treatment related toxicity. In this study, we retrospectively analyzed the outcomes of 103 Steroid Refractory aGvHD (SR aGvHD) patients to identify factors associated with improved outcomes including the use of ECP. A total of 79 patients received ECP as part of their SR aGVHD treatment compared to 24 patients who did not. Both groups had similar aGVHD grade and maximum organ stage at onset of aGVHD and treatment initiation. Patients in the group that received ECP had better OS (p = 0.01), DFS (p = 0.008), lower relapse (p = 0.05) and similar NRM compared to the group that did not receive ECP. Patients that received ECP treatment also had shorter hospital stays in the first 180 days after onset of SR aGvHD (20 vs. 38 days, p = 0.03). Multivariable analysis for OS indicated patient CMV status (CMV+ versus CMV-, HR 2.34, CI 1.16-4.69), regimen intensity (Myelo vs. non-Myeloablative, HR 0.39, CI 0.20-0.75), and the use of ECP (ECP vs. no ECP, HR 0.39, CI 0.20-0.75) were associated with OS. In summary, the use of ECP in the treatment of SR aGvHD results in improved overall survival secondary to lower relapse rates compared to other therapeutic modalities that do not incorporate ECP.
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Affiliation(s)
- Melhem M Solh
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA.
| | - Chloe Farnham
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Scott R Solomon
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Asad Bashey
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Lawrence E Morris
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - H Kent Holland
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Xu Zhang
- Center for Clinical and Translational Sciences, University of Texas Health Science Center at Houston, Houston, TX, USA
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Mestre-Durán C, Martín-Cortázar C, García-Solís B, Pernas A, Pertíñez L, Galán V, Sisinni L, Clares-Villa L, Navarro-Zapata A, Al-Akioui K, Escudero A, Ferreras C, Pérez-Martínez A. Ruxolitinib does not completely abrogate the functional capabilities of TLR4/9 ligand-activated NK cells. Front Immunol 2023; 13:1045316. [PMID: 36685552 PMCID: PMC9851469 DOI: 10.3389/fimmu.2022.1045316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 12/16/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Natural killer (NK) cells are lymphocytes from the innate immune system part of the first defense barrier against infected and transformed cells, representing 5%-15% of peripheral blood lymphocytes. The cytotoxic capacity of NK cells is controlled by a balance between inhibitory and activating NK receptors expressed on their surface, which recognize and interact with the ligands on stressed cells. The cytokines involved in NK cell activation, proliferation, survival, and cytotoxicity are signaled mainly through the Janus kinase and signal transducer and activator of transcription proteins (JAK/STAT) pathway. NK cells are also activated in response to pathogens through Toll-like receptors (TLRs) expressed on their surface. Ruxolitinib is a specific JAK1/2 inhibitor approved for treating myelofibrosis and for steroid-refractory acute and chronic graft-versus-host disease (SR-GvHD). Methods Purified NK cells from healthy donors were stimulated with two TOLL-like receptor ligands, LPS and CpG, in the presence of different concentrations of Ruxolitinib. Results This study showed the effects of ruxolitinib on TLR4 and TLR9 ligand-activated NK cells from healthy donors. Ruxolitinib did not completely inhibit STAT3 phosphorylation and had a moderate effect on NK cell cytokine activation via the TLR pathway. Only the highest doses of ruxolitinib led to a decrease in the pro-inflammatory cytokines tumor necrosis factor α, interferon-γ, interleukin-6, and interleukin-1β. The cytotoxic capacity of stimulated NK cells versus K562, SEM, and MV-4-11 cell lines was reduced by increasing doses of ruxolitinib, but it was not completely abolished and we observed no major changes in degranulation capacity. Phenotypic changes were observed in activated NK cells in the presence of ruxolitinib. In a small cohort of pediatric patients treated with ruxolitinib for SR-GvHD, we observed no decrease in NK cell counts; however, further prospective studies with larger cohorts are necessary to confirm this finding. Discussion In summary, our results showed that the functional capabilities and phenotype of NK cells activated through TLR4/9 agonists were not completely abolished by the inhibition of the JAK-STAT pathway by ruxolitinib.
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Affiliation(s)
- Carmen Mestre-Durán
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Carla Martín-Cortázar
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Blanca García-Solís
- Laboratory of Immunogenetics of Human Diseases, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Alicia Pernas
- Department of Genetics, Institute of Medical and Molecular Genetics (INGEMM), La Paz University Hospital, Madrid, Spain
| | - Lidia Pertíñez
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Víctor Galán
- Pediatric Hemato-Oncology Department, La Paz University Hospital, Madrid, Spain
| | - Luisa Sisinni
- Pediatric Hemato-Oncology Department, La Paz University Hospital, Madrid, Spain
| | - Laura Clares-Villa
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Alfonso Navarro-Zapata
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Karima Al-Akioui
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Adela Escudero
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
- Department of Genetics, Institute of Medical and Molecular Genetics (INGEMM), La Paz University Hospital, Madrid, Spain
| | - Cristina Ferreras
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
| | - Antonio Pérez-Martínez
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
- Pediatric Hemato-Oncology Department, La Paz University Hospital, Madrid, Spain
- Faculty of Medicine, Autonomous University of Madrid, Madrid, Spain
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Flinn AM, Gennery AR. Recent advances in graft-versus-host disease. Fac Rev 2023; 12:4. [PMID: 36923700 PMCID: PMC10009889 DOI: 10.12703/r/12-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
Acute and chronic graft-versus-host disease (GVHD) continue to present a significant challenge to physicians, accounting for considerable haematopoietic stem cell transplant (HSCT)-related morbidity and mortality, particularly those patients with steroid-refractory disease. In this review, we discuss recent advances in understanding the underlying pathophysiology, prevention and management of acute and chronic GVHD. Barriers to progress include the difficulty in obtaining high-quality evidence with sufficient patient numbers to identify optimal preventative and treatment strategies, with the heterogeneity of multiple patient, donor, graft and transplant-related factors, in addition to limited availability of human tissue to study the underlying pathophysiology, particularly in steroid-refractory disease. Continued collaborative efforts to improve our understanding of the pathophysiology involved, particularly in steroid-refractory disease, identification of biomarkers to permit risk stratification, and further well-designed randomised clinical trials are essential to help physicians determine optimal GVHD preventative and treatment strategies for each individual patient.
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Affiliation(s)
- Aisling M Flinn
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
- Great North Children’s Hospital, Newcastle upon Tyne, UK
| | - Andrew R Gennery
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
- Great North Children’s Hospital, Newcastle upon Tyne, UK
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The phenotype of CD3-CD56 bright and CD3-CD56 dim natural killer cells in systemic lupus erythematosus patients and its relation to disease activity. Reumatologia 2022; 60:258-265. [PMID: 36186836 PMCID: PMC9494790 DOI: 10.5114/reum.2022.119042] [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: 03/29/2022] [Accepted: 08/07/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction Systemic lupus erythematosus (SLE) patients have decreased natural killer (NK) cell counts. The decrease in the number of NK cells has implications for a decrease in the function of NK cells which can affect the progression of SLE disease. The study aim was to determine profiles of CD3-CD56bright and CD3-CD56dim NK cells in SLE patients and their relation to disease activity. Material and methods This study included 36 patients of SLE who fulfilled the ACR 1997/SLICC 2012 criteria, women aged 18-49 years. Disease activity was assessed by the Mex-SLEDAI. Peripheral blood samples from SLE patients were analyzed by flow cytometry to evaluate NK cell subsets, according to differential expression of the main subset of NK cells, which is CD3-CD56bright and CD3-CD56dim. Results The mean percentage of regulatory NK cell count (CD3-CD56bright) in active SLE patients was significantly lower (p = 0.000) than in inactive SLE patients. The mean percentage of cytotoxic NK cell count (CD3-CD56dim) in active SLE patients was significantly (p = 0.000) higher than in inactive SLE patients. A correlation was observed between two subsets of NK cells with disease activity (p = 0.00). The percentage of CD3-CD56bright NK cells was negatively correlated with disease activity (r = -0.766), whereas the percentage of CD3-CD56dim NK cells positively correlated with disease activity (r = 0.761). Conclusions There is a difference in the mean percentage of the number of NK cells (CD3-CD56+) in both a subset of regulatory NK cells (CD3-CD56bright) and cytotoxic NK cells (CD3-CD56dim) in active and inactive SLE patients and it is closely related to SLE disease activity.
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9
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Cocker ATH, Liu F, Djaoud Z, Guethlein LA, Parham P. CD56-negative NK cells: Frequency in peripheral blood, expansion during HIV-1 infection, functional capacity, and KIR expression. Front Immunol 2022; 13:992723. [PMID: 36211403 PMCID: PMC9539804 DOI: 10.3389/fimmu.2022.992723] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Human NK cells are usually defined as CD3-CD56+ lymphocytes. However, a CD56-CD16+ (CD56neg) lymphocyte population that displays NK-associated markers expands during chronic viral infections such as HIV-1 and HCV, and, to lesser extent, in herpesvirus infections. This CD56neg NK cell subset has been understudied because it requires the exclusion of other lymphocytes to accurately identify its presence. Many questions remain regarding the origin, development, phenotype, and function of the CD56neg NK cell population. Our objective was to determine the frequency of this NK subset in healthy controls and its alteration in viral infections by performing a meta-analysis. In addition to this, we analyzed deposited CyTOF and scRNAseq datasets to define the phenotype and subsets of the CD56neg NK cell population, as well as their functional variation. We found in 757 individuals, from a combined 28 studies and 6 datasets, that the CD56neg subset constitutes 5.67% of NK cells in healthy peripheral blood, while HIV-1 infection increases this population by a mean difference of 10.69%. Meta-analysis of surface marker expression between NK subsets showed no evidence of increased exhaustion or decreased proliferation within the CD56neg subset. CD56neg NK cells have a distinctive pattern of KIR expression, implying they have a unique potential for KIR-mediated education. A perforin-CD94-NKG2C-NKp30- CD56neg population exhibited different gene expression and degranulation responses against K562 cells compared to other CD56neg cells. This analysis distinguishes two functionally distinct subsets of CD56neg NK cells. They are phenotypically diverse and have differing capacity for education by HLA class-I interactions with KIRs.
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Affiliation(s)
- Alexander T. H. Cocker
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
- *Correspondence: Alexander T. H. Cocker,
| | - Fuguo Liu
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
- Laboratory Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Zakia Djaoud
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Lisbeth A. Guethlein
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
| | - Peter Parham
- Department of Structural Biology and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
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10
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Thevenet U, Daguenet E, Beszera SM, Cornillon J, Tavernier E, Schein F, Honeyman F, Guyotat D. Infectious risks in patients treated with extracorporeal photopheresis for graft-versus-host disease: A retrospective cohort study. J Clin Apher 2021; 37:106-116. [PMID: 34967023 DOI: 10.1002/jca.21957] [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: 09/27/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND Infections are common with significant mortality and morbidity in patients with graft-versus-host disease (GvHD). Extracorporeal photopheresis (ECP) is an advantageous treatment option for patients with GvHD because it is not immunosuppressive. The objective of this study was to assess the rate of infections and to determine risk factors in patients with GvHD. MATERIALS AND METHODS In a single-center cohort, we retrospectively collected data on infectious episodes by evaluating the clinical records of patients with GvHD treated by ECP since 2011. RESULTS A total of 47 patients were included in this study. At ECP initiation, there were 10 patients with acute GvHD and 37 with chronic GvHD. At the final follow-up, 200 infectious episodes were diagnosed in 91.5% of patients with an average follow-up of 25.9 months (ie, 1.97 infections per patient per year). Most episodes had positive outcomes as there was no death related to infections, and only six infections required long-term treatment. Higher dose of corticosteroids at the initiation of ECP was significantly associated with a shorter onset of the first infection (hazard ratio [HR] = 2.05; 95% confidence interval [CI] [1.17, 3.57]; P = .013). Unrelated donor transplants were significantly associated with a lower rate of infection (HR = 0.61; 95% CI [0.39, 0.95]; P = .028). CONCLUSION The results of our study suggest that ECP is associated with a low infection rate and an optimal clinical efficacy. Thus, ECP is still a suitable treatment for GvHD. Yet, a future study with a larger cohort will be necessary to deepen the identification of risk factors for infection.
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Affiliation(s)
- Ugo Thevenet
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
| | - Elisabeth Daguenet
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
| | - Silvia-Maria Beszera
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
| | - Jérôme Cornillon
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
| | - Emmanuelle Tavernier
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
| | - Flora Schein
- Department of Internal Medicine, CHU de Saint-Étienne, Saint-Étienne, France
| | - Fressia Honeyman
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
| | - Denis Guyotat
- Department of Clinical Hematology and Cellular Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Priest-en-Jarez, France
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11
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Ni M, Wang L, Ding Y, Gong W, Wang S, Neuber B, Schubert ML, Sauer T, Hückelhoven-Krauss A, Luft T, Hegenbart U, Schönland S, Eckstein V, Wang J, Krüger W, Müller-Tidow C, Dreger P, Schmitt M, Schmitt A. Response to extracorporeal photopheresis therapy of patients with steroid-refractory/-resistant GvHD is associated with up-regulation of Th22 cells and Tfh cells. Cytotherapy 2021; 24:311-319. [PMID: 34711501 DOI: 10.1016/j.jcyt.2021.09.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 11/03/2022]
Abstract
Extracorporeal photopheresis (ECP), a personalized cellular immunotherapy, constitutes a promising treatment for steroid-refractory/-resistant graft-versus-host disease (SR-GvHD), with encouraging clinical response rates. To further investigate its mechanism of action, ECP's effects on T helper (Th) cells as well as on expression of immune checkpoint (PD-1 and Tim-3) and apoptotic (Fas receptor [FasR]) molecules were investigated in 27 patients with SR-GvHD. Our data show that GvHD patients had significantly higher levels of Th2, Th17, Th22 and granulocyte-macrophage colony-stimulating factor (GM-CSF)-positive Th (ThG) cells and clearly lower levels of T follicular helper (Tfh) cells, including Th1- and Th2-like cells, compared with healthy donors. ECP therapy for GvHD was effective through the modulation of different Th subsets: increases of Th22 (1.52-fold) and Tfh cells (1.48-fold) in acute GvHD (aGvHD) and increases of Th2-like Tfh cells (1.74-fold) in chronic GvHD (cGvHD) patients were associated with clinical response. Expression of FasR was further upregulated in CD4+CD8+ T cells. Additionally, Tim-3-expressing effector T cells associated with the severity of GvHD were reduced. Taken together, these data show that ECP therapy exerts immunomodulatory effects by promoting a balanced immune reconstitution and inducing immune tolerance. Therefore it represents an attractive option for the treatment of GvHD.
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Affiliation(s)
- Ming Ni
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany; Department of Hematology, the Affiliated Hospital of Guizhou Medical University, Guizhou, China
| | - Lei Wang
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Yuntian Ding
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Wenjie Gong
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany; Department of Hematology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Sanmei Wang
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany; Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, China
| | - Brigitte Neuber
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Maria-Luisa Schubert
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Tim Sauer
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | | | - Thomas Luft
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Ute Hegenbart
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Stefan Schönland
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Volker Eckstein
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Jishi Wang
- Department of Hematology, the Affiliated Hospital of Guizhou Medical University, Guizhou, China
| | - William Krüger
- Department of Internal Medicine C, Haematology, Oncology, Stem Cell Transplantation, Palliative Care, University Clinic Greifswald, Greifswald, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Peter Dreger
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Michael Schmitt
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany
| | - Anita Schmitt
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg, Germany.
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12
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Fujioka M, Itonaga H, Furumoto T, Kasai S, Sakamoto H, Kitanosono H, Kato T, Horai M, Sato S, Sawayama Y, Taguchi J, Imaizumi Y, Hata T, Yoshida S, Moriuchi Y, Miyazaki Y. The response-guided ATG treatment provides a survival benefit and KPS recovery for patients with steroid refractory acute GVHD: The Nagasaki Transplant Group Experience. Transpl Immunol 2021; 67:101417. [PMID: 34058354 DOI: 10.1016/j.trim.2021.101417] [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: 03/13/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 11/25/2022]
Abstract
Steroid-refractory acute graft-versus-host disease (SR-aGVHD) is a serious complication that negatively affects the prognosis and quality of life of patients who receive allogeneic hematopoietic stem cell transplantation (allo-HSCT). Antithymocyte globulin (ATG) is one of the second-line treatments for SR-aGVHD. We retrospectively evaluated Karnofsky Performance Status (KPS) recovery and clinical response in 11 patients who received the response-guided low-dose ATG treatment for SR-aGVHD after allo-HSCT using alternative donors. The median dose of ATG per cycle was 1.0 mg/kg (range, 1.0-1.25 mg/kg) and the median number of cycles of ATG was 2 (range, 1-4). The overall response rate was 63.6%, and the estimated overall survival rate at 1 year was 63.6%. Two out of seven patients who survived 1 year after the response-guided ATG treatment had KPS of 80 or higher. The remaining 5 patients had KPS of lower than 80 due to moderate chronic GVHD (cGVHD) and/or ≥grade 3 infectious complications. Based on the poor prognosis of patients with SR-aGVHD, the response-guided ATG treatment represents one therapeutic option. The present results also suggest that chronic GVHD and infectious complications after the response-guided ATG treatment were associated with decreased KPS recovery and impaired social function.
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Affiliation(s)
- Machiko Fujioka
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan; Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Hidehiro Itonaga
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan.
| | - Takafumi Furumoto
- Department of Hematology, Sasebo City General Hospital, Sasebo, Japan
| | - Sachie Kasai
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan
| | - Hikaru Sakamoto
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan; Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Hideaki Kitanosono
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan; Department of Hematology, National Hospital Organization Nagasaki Medical Center, Omura, Japan
| | - Takeharu Kato
- Department of Hematology, National Hospital Organization Nagasaki Medical Center, Omura, Japan
| | - Makiko Horai
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Shinya Sato
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Yasushi Sawayama
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Jun Taguchi
- Department of Hematology, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan
| | | | - Tomoko Hata
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Shinichiro Yoshida
- Department of Hematology, National Hospital Organization Nagasaki Medical Center, Omura, Japan
| | | | - Yasushi Miyazaki
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan; Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan; Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
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13
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Iselin C, Chang YT, Schlaepfer T, Fassnacht C, Dimitriou F, Nägeli M, Pascolo S, Hoetzenecker W, Bobrowicz M, Guenova E. Enhancement of antibody-dependent cellular cytotoxicity is associated with treatment response to extracorporeal photopheresis in Sézary syndrome. Oncoimmunology 2021; 10:1873530. [PMID: 33643690 PMCID: PMC7872039 DOI: 10.1080/2162402x.2021.1873530] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Sézary syndrome (SS) is a rare, leukemic type of cutaneous T-cell lymphoma (CTCL), for which extracorporeal photopheresis (ECP) is a first-line therapy. Reliable biomarkers to objectively monitor the response to ECP in patients with SS are missing. We examined the quantitative and qualitative impact of ECP on natural killer (NK) cell activity in SS patients, and especially their functional ability for antibody-dependent cell-mediated cytotoxicity (ADCC). Further, we addressed the question whether the magnitude of the effect on ADCC can be associated with the anti-cancer efficacy of ECP in SS patients. We assessed numbers of NK cells, ADCC activity, and treatment response based on blood tumor staging in a cohort of 13 SS patients (8 women, 5 men) treated with ECP as a first-line therapy. Blood samples were collected before treatment start and after an average of 9 months of uninterrupted ECP treatment. NK cell numbers were reduced in SS patients compared to healthy individuals and showed a tendency of recovery after long-term ECP treatment, independent of the clinical response to treatment. Patients with marginal increase (≤1.5 AU-fold) or lack of increase in ADCC activity failed to respond clinically to treatment, while patients with an increased ADCC activity showed a reduction in blood tumor burden. NK-mediated ADCC is selectively enhanced and might be a mechanism underlying the effect of ECP while in addition it can possibly serve as a reliable biomarker to objectively monitor response to ECP in patients with SS.
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Affiliation(s)
- Christoph Iselin
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Yun-Tsan Chang
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.,Department of Dermatology, Lausanne University Hospital CHUV, University of Lausanne, Lausanne, Switzerland
| | - Tanja Schlaepfer
- Department of Dermatology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Christina Fassnacht
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.,Department of Dermatology, Kepler University Hospital, Linz, Austria
| | - Florentia Dimitriou
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Mirjam Nägeli
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Steve Pascolo
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | | | - Malgorzata Bobrowicz
- Department of Dermatology, Lausanne University Hospital CHUV and Faculty of Biology and Medicine, Lausanne University, Lausanne, Switzerland
| | - Emmanuella Guenova
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.,Department of Dermatology, Lausanne University Hospital CHUV, University of Lausanne, Lausanne, Switzerland
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14
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Knobler R, Arenberger P, Arun A, Assaf C, Bagot M, Berlin G, Bohbot A, Calzavara-Pinton P, Child F, Cho A, French LE, Gennery AR, Gniadecki R, Gollnick HPM, Guenova E, Jaksch P, Jantschitsch C, Klemke C, Ludvigsson J, Papadavid E, Scarisbrick J, Schwarz T, Stadler R, Wolf P, Zic J, Zouboulis C, Zuckermann A, Greinix H. European dermatology forum - updated guidelines on the use of extracorporeal photopheresis 2020 - part 1. J Eur Acad Dermatol Venereol 2020; 34:2693-2716. [PMID: 33025659 PMCID: PMC7820969 DOI: 10.1111/jdv.16890] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/06/2020] [Indexed: 01/01/2023]
Abstract
Background Following the first investigational study on the use of extracorporeal photopheresis for the treatment of cutaneous T‐cell lymphoma published in 1983, this technology has received continued use and further recognition for additional earlier as well as refractory forms. After the publication of the first guidelines for this technology in the JEADV in 2014, this technology has maintained additional promise in the treatment of other severe and refractory conditions in a multi‐disciplinary setting. It has confirmed recognition in well‐known documented conditions such as graft‐versus‐host disease after allogeneic bone marrow transplantation, systemic sclerosis, solid organ transplant rejection including lung, heart and liver and to a lesser extent inflammatory bowel disease. Materials and methods In order to further provide recognized expert practical guidelines for the use of this technology for all indications, the European Dermatology Forum (EDF) again proceeded to address these questions in the hands of the recognized experts within and outside the field of dermatology. This was done using the recognized and approved guidelines of EDF for this task. All authors had the opportunity to review each contribution as it was added. Results and conclusion These updated 2020 guidelines provide at present the most comprehensive available expert recommendations for the use of extracorporeal photopheresis based on the available published literature and expert consensus opinion. The guidelines are divided in two parts: PART I covers cutaneous T‐cell lymphoma, chronic graft‐versus‐host disease and acute graft‐versus‐host disease while PART II will cover scleroderma, solid organ transplantation, Crohn's disease, use of ECP in paediatrics practice, atopic dermatitis, type 1 diabetes, pemphigus, epidermolysis bullosa acquisita and erosive oral lichen planus.
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Affiliation(s)
- R Knobler
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - P Arenberger
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - A Arun
- FRCPath, The Rotherham NHA Foundation Trust, Rotherham, UK
| | - C Assaf
- Department of Dermatology and Venerology, Helios Klinikum Krefeld, Krefeld, Germany
| | - M Bagot
- Hospital Saint Louis, Université de Paris, Paris, France
| | - G Berlin
- Department of Clinical Immunology and Transfusion Medicine, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - A Bohbot
- Onco-Hematology Department, Hautepierre Hospital, Strasbourg, France
| | | | - F Child
- FRCP, St John's Institution of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - A Cho
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - L E French
- Department of Dermatology, University Hospital, München, Germany
| | - A R Gennery
- Translational and Clinical Research Institute, Newcastle University Great North Children's Hospital Newcastle upon Tyne, Newcastle University, Newcastle upon Tyne, UK
| | - R Gniadecki
- Division of Dermatology, University of Alberta, Edmonton, AB, Canada
| | - H P M Gollnick
- Dept. Dermatology & Venereology, Otto-von-Guericke University, Magdeburg, Germany
| | - E Guenova
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland.,Department of Dermatology, Lausanne University Hospital CHUV, Lausanne, Switzerland
| | - P Jaksch
- Department of Thoracic Surgery, Medical University Vienna, Vienna, Austria
| | - C Jantschitsch
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - C Klemke
- Hautklinik Städtisches Klinikum Karlsruhe, Karlsruhe, Germany
| | - J Ludvigsson
- Crown Princess Victoria Children's Hospital and Division of Pediatrics, Department of Biomedical and Clinical Sciences, University Hospital, Linköping University, Linköping, Sweden
| | - E Papadavid
- National and Kapodistrian University of Athens, Athens, Greece
| | | | - T Schwarz
- Department of Dermatology, University Clinics Schleswig-Holstein, Kiel, Germany
| | - R Stadler
- University Clinic for Dermatology Johannes Wesling Medical Centre, UKRUB, University of Bochum, Minden, Germany
| | - P Wolf
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - J Zic
- Department of Dermatology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - A Zuckermann
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - H Greinix
- Division of Haematology, LKH-Univ. Klinikum Graz, Medical University of Graz, Graz, Austria
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15
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McQuaid SL, Loughran ST, Power PA, Maguire P, Szczygiel A, Johnson PA. Low-dose IL-2 induces CD56 bright NK regulation of T cells via NKp44 and NKp46. Clin Exp Immunol 2020; 200:228-241. [PMID: 31989589 PMCID: PMC7232012 DOI: 10.1111/cei.13422] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2020] [Indexed: 12/16/2022] Open
Abstract
Low-dose interleukin (IL)-2 has shown clinical benefits in patients with autoimmune and inflammatory diseases. Both regulatory T cells (Tregs ) and natural killer (NK) cells are increased in response to low-dose IL-2 immunotherapy. The role of regulatory T cells in autoimmune diseases has been extensively studied; however, NK cells have not been as thoroughly explored. It has not been well reported whether the increase in NK cells is purely an epiphenomenon or carries actual benefits for patients with autoimmune diseases. We demonstrate that low-dose IL-2 expands the primary human CD56bright NK cells resulting in a contact-dependent cell cycle arrest of effector T cells (Teffs ) via retention of the cycle inhibitor p21. We further show that NK cells respond via IL-2R-β, which has been shown to be significant for immunity by regulating T cell expansion. Moreover, we demonstrate that blocking NK receptors NKp44 and NKp46 but not NKp30 could abrogate the regulation of proliferation associated with low-dose IL-2. The increase in NK cells was also accompanied by an increase in Treg cells, which is dependent on the presence of CD56bright NK cells. These results not only heighten the importance of NK cells in low-dose IL-2 therapy but also identify key human NK targets, which may provide further insights into the therapeutic mechanisms of low-dose IL-2 in autoimmunity.
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Affiliation(s)
- S. L. McQuaid
- Viral Immunology LaboratorySchool of Nursing, Psychotherapy and Community HealthDublin City UniversityDublinIreland
- Mason Technology LtdDublinIreland
| | - S. T. Loughran
- Viral Immunology LaboratorySchool of Nursing, Psychotherapy and Community HealthDublin City UniversityDublinIreland
- Department of Applied ScienceDundalk Institute of TechnologyDundalkIreland
| | - P. A. Power
- Viral Immunology LaboratorySchool of Nursing, Psychotherapy and Community HealthDublin City UniversityDublinIreland
- Technological University DublinDublinIreland
| | - P. Maguire
- Viral Immunology LaboratorySchool of Nursing, Psychotherapy and Community HealthDublin City UniversityDublinIreland
- School of BiotechnologyDublin City UniversityDublinIreland
| | - A. Szczygiel
- Viral Immunology LaboratorySchool of Nursing, Psychotherapy and Community HealthDublin City UniversityDublinIreland
| | - P. A. Johnson
- Viral Immunology LaboratorySchool of Nursing, Psychotherapy and Community HealthDublin City UniversityDublinIreland
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16
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Mankarious M, Matthews NC, Snowden JA, Alfred A. Extracorporeal Photopheresis (ECP) and the Potential of Novel Biomarkers in Optimizing Management of Acute and Chronic Graft vs. Host Disease (GvHD). Front Immunol 2020; 11:81. [PMID: 32082329 PMCID: PMC7005102 DOI: 10.3389/fimmu.2020.00081] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 01/13/2020] [Indexed: 12/14/2022] Open
Abstract
As the use of hematopoietic stem cell transplantation (HSCT) has become a more widespread and effective treatment for hematological malignant and non-malignant conditions, the need to minimize the harmful effects of graft- vs.-host disease (GvHD) has become more important in achieving good outcomes. With diagnosis of GvHD reliant on its clinical manifestations, research into biomarkers for the diagnosis, progression, and even for the prediction of disease, is imperative to combating the high levels of morbidity and mortality post-HSCT. Despite the development of novel treatment approaches to GvHD, corticosteroids remain the standard first-line treatment, with immunosuppressant therapies as second-line options. These strategies however have significant limitations and associated complications. Extracorporeal Photopheresis (ECP) has shown to be effective and safe in treating patients with symptomatic GvHD. ECP has been shown to have varied effects on multiple parts of the immune system and does not appear to increase the risk of relapse or infection in the post HSCT setting. Even so, ECP can be logistically more complex to organize and requires patients to be sufficiently stable. This review aims to summarize the potential role of biomarkers to help guide individualized treatment decisions in patients with acute and chronic GvHD. In relation to ECP, robust biomarkers of GvHD will be highly useful in informing patient selection, intensity and duration of the ECP schedule, monitoring of response and other treatment decisions alongside the concurrent administration of other GvHD therapies. Further research is warranted to establish how GvHD biomarkers are best incorporated into ECP treatment pathways with the goal of tailoring ECP to the needs of individual patients and maximizing benefit.
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Affiliation(s)
- Matthew Mankarious
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Nick C Matthews
- Department of Photopheresis, The Rotherham NHS Foundation Trust, Rotherham, United Kingdom
| | - John A Snowden
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Arun Alfred
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, United Kingdom.,Department of Photopheresis, The Rotherham NHS Foundation Trust, Rotherham, United Kingdom
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17
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Apostolova P, Unger S, von Bubnoff D, Meiss F, Becher B, Zeiser R. Extracorporeal Photopheresis for Colitis Induced by Checkpoint-Inhibitor Therapy. N Engl J Med 2020; 382:294-296. [PMID: 31940706 DOI: 10.1056/nejmc1912274] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Susanne Unger
- Institute of Experimental Immunology, Zurich, Switzerland
| | | | - Frank Meiss
- University Medical Center Freiburg, Freiburg, Germany
| | | | - Robert Zeiser
- University Medical Center Freiburg, Freiburg, Germany
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