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Jullien M, Guillaume T, Le Bourgeois A, Peterlin P, Garnier A, Eveillard M, Le Bris Y, Bouzy S, Tessoulin B, Gastinne T, Dubruille V, Touzeau C, Mahé B, Blin N, Lok A, Vantyghem S, Sortais C, Antier C, Moreau P, Scotet E, Béné MC, Chevallier P. Phase I study of zoledronic acid combined with escalated doses of interleukine-2 for early in vivo generation of Vγ9Vδ2 T-cells after haploidentical stem cell transplant with posttransplant cyclophosphamide. Am J Hematol 2024; 99:350-359. [PMID: 38165016 DOI: 10.1002/ajh.27191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024]
Abstract
The presence of donor Vγ9Vδ2 T-cells after haploidentical hematopoietic stem cell transplant (h-HSCT) has been associated with improved disease-free survival. These cells kill tumor cells in a non-MHC restricted manner, do not induce graft-versus-host disease (GVHD), and can be generated by stimulation with zoledronic acid (ZA) in combination with interleukin-2 (IL-2). This monocentric phase I, open-label, dose-escalating study (ClinicalTrials.gov: NCT03862833) aimed at evaluating the safety and possibility to generate Vγ9Vδ2 T-cells early after h-HSCT. It applied a standard 3 + 3 protocol to determine the maximum tolerated dose (MTD) of increasing low-doses of IL-2 (5 days [d] per week, 4 weeks) in combination with a single dose of ZA, starting both the first Monday after d + 15 posttransplant. Vγ9Vδ2 T-cell monitoring was performed by multiparameter flow cytometry on blood samples and compared with a control cohort of h-HSCT recipients. Twenty-six patients were included between April 2019 and September 2022, 16 of whom being ultimately treated and seven being controls who received h-HSCT only. At the three dose levels tested, 1, 0, and 1 dose-limiting toxicities were observed. MTD was not reached. A significantly higher number of Vγ9Vδ2 T-cells was observed during IL-2 treatment compared with controls. In conclusion, early in vivo generation of Vγ9Vδ2 T-cells is feasible after h-HSCT by using a combination of ZA and repeated IL-2 infusions. This study paves the way to a future phase 2 study, with the hope to document lesser posttransplant relapse with this particular adaptive immunotherapy.
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Affiliation(s)
- Maxime Jullien
- Hematology Department, Nantes University Hospital, Nantes, France
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Thierry Guillaume
- Hematology Department, Nantes University Hospital, Nantes, France
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | | | - Pierre Peterlin
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Alice Garnier
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Marion Eveillard
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Yannick Le Bris
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Simon Bouzy
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Benoît Tessoulin
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Thomas Gastinne
- Hematology Department, Nantes University Hospital, Nantes, France
| | | | - Cyrille Touzeau
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Béatrice Mahé
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Nicolas Blin
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Anne Lok
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Sophie Vantyghem
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Clara Sortais
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Chloé Antier
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Philippe Moreau
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Emmanuel Scotet
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Marie C Béné
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Patrice Chevallier
- Hematology Department, Nantes University Hospital, Nantes, France
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
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Li M, Bai G, Cen Y, Xie Q, Chen J, Chen J, Chen Q, Zhong W, Zhou X. Silencing HOXC13 exerts anti-prostate cancer effects by inducing DNA damage and activating cGAS/STING/IRF3 pathway. J Transl Med 2023; 21:884. [PMID: 38057852 PMCID: PMC10701956 DOI: 10.1186/s12967-023-04743-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Advanced prostate cancer (PCa) will develop into castration-resistant prostate cancer (CRPC) and lead to poor prognosis. As the primary subtype of CRPC, CRPC-AR accounts for the major induction of PCa heterogeneity. CRPC-AR is mainly driven by 25 transcription factors (TFs), which we speculate may be the key factors driving PCa toward CRPC. Therefore, it is necessary to clarify the key regulator and its molecular mechanism mediating PCa progression. METHODS Firstly, we downloaded transcriptomic data and clinical information from TCGA-PRAD. The characteristic gene cluster was identified by PPI clustering, GO enrichment, co-expression correlation and clinical feature analyses for 25 TFs. Then, the effects of 25 TFs expression on prognosis of PCa patients was analyzed using univariate Cox regression, and the target gene was identified. The expression properties of the target gene in PCa tissues were verified using tissue microarray. Meanwhile, the related mechanistic pathway of the target gene was mined based on its function. Next, the target gene was silenced by small interfering RNAs (siRNAs) for cellular function and mechanistic pathway validation. Finally, CIBERSORT algorithm was used to analyze the infiltration levels of 22 immune cells in PCa patients with low and high expression of target gene, and validated by assaying the expression of related immunomodulatory factor. RESULTS We found that HOX family existed independently in 25 TFs, among which HOXC10, HOXC12 and HOXC13 had unique clinical features and the PCa patients with high HOXC13 expression had the worst prognosis. In addition, HOXC13 was highly expressed in tumor tissues and correlated with Gleason score and pathological grade. In vitro experiments demonstrated that silencing HOXC13 inhibited 22RV1 and DU145 cell function by inducing cellular DNA damage and activating cGAS/STING/IRF3 pathway. Immune infiltration analysis revealed that high HOXC13 expression suppressed infiltration of γδ T cells and plasma cells and recruited M2 macrophages. Consistent with these results, silencing HOXC13 up-regulated the transcriptional expression of IFN-β, CCL2, CCL5 and CXCL10. CONCLUSION HOXC13 regulates PCa progression by mediating the DNA damage-induced cGAS/STING/IRF3 pathway and remodels TIME through regulation of the transcription of the immune factors IFN-β, CCL2, CCL5 and CXCL10.
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Affiliation(s)
- Maozhang Li
- School of Medicine, Jinan University, Guangzhou, 510632, Guangdong, China
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Guangwei Bai
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Yi Cen
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Qitong Xie
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Jiahong Chen
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Jia Chen
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Qingbiao Chen
- Department of Urology, The Second People's Hospital of Foshan, Affiliated Foshan Hospital of Southern Medical University, Foshan, 528000, China
| | - Weide Zhong
- School of Medicine, Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Xiaobo Zhou
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China.
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Yue K, Gao H, Liang S, Wu N, Cheng C, Xu LP, Zhang XH, Wang Y, Cheng Y, Huang XJ, Liu J. Improved Vδ2 + T cells recovery correlates to reduced incidences of mortality and relapse in acute myeloid leukemia after hematopoietic transplantation. Ann Hematol 2023; 102:937-946. [PMID: 36763109 DOI: 10.1007/s00277-023-05125-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 02/01/2023] [Indexed: 02/11/2023]
Abstract
Acute myeloid leukemia (AML) patients can benefit from allogeneic hematopoietic cell transplantation (alloHCT) and achieve long-term remission. Recovery of T cell quantity and quality is critical to reduce the incidences of life-threatening complications after alloHCT. Although the general recovery level of γδ T cells is recognized to be associated with outcomes of patients who suffered from various hematological diseases and received alloHCT, the correlation between γδ T cell subsets and the prognosis in AML patients following transplantation remains to be investigated. In the current study, the recoveries of T cell subpopulations in 103 AML patients were dissected at different time points after haploidentical HCT (haploHCT). Statistical analyses showed that the absolute number of Vδ2+ T cells on day 90 was an independent risk factor for predicting 2-year OS in AML patients following haploHCT. The survival advantage from the improved recovery of day-90 Vδ2+ T cells was attributed to reducing the infection-related mortality. Consistently, lower 2-year non-relapse mortality was found in recipients with higher day-90 levels of Vδ2+ T cells. Notably, day-270 Vδ2+ T cell numbers reversely correlated to both 2-year and 5-year probabilities of relapse in this scenario. These results highlighted the significant correlation of Vδ2+ T cells recovery with long-term survival and relapse after alloHCT, suggesting that Vδ2+ T cells-based immune strategies may help control infectious complications and leukemia recurrence in AML patients.
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Affiliation(s)
- Keli Yue
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Haitao Gao
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Shuang Liang
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Ning Wu
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Cong Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yifei Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Jiangying Liu
- Peking University People's Hospital, Peking University Institute of Hematology, 11 Xizhimen South Street, Beijing, 100044, China.
- National Clinical Research Center for Hematologic Disease, Beijing, China.
- Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.
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Prinz I, Koenecke C. Antigen-specific γδ T cells contribute to cytomegalovirus control after stem cell transplantation. Curr Opin Immunol 2023; 82:102303. [PMID: 36947903 DOI: 10.1016/j.coi.2023.102303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/16/2023] [Accepted: 02/21/2023] [Indexed: 03/24/2023]
Abstract
γδ T cells support the immunological control of viral infections, in particular during cytomegalovirus (CMV) reactivation in immunocompromised patients after allogeneic hematopoietic stem cell transplantation. It is unclear how γδ T cells sense CMV-infection and whether this involves specific T cell receptor (TCR)-ligand interaction. Here we summarize recent findings that revealed an adaptive-like anti-CMV immune response of γδ T cells, characterized by acquisition of effector functions and long-lasting clonal expansion. We propose that rather CMV-induced self-antigen than viral antigens trigger γδ TCRs during CMV reactivation. Given that the TCRs of CMV-activated γδ T cells are often cross-reactive to tumor cells, these findings pinpoint γδ T cells and their γδ TCRs as attractive multipurpose tools for antiviral and antitumor therapy.
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Affiliation(s)
- Immo Prinz
- Institute of Immunology, Hannover Medical School (MHH), Germany; Institute of Systems Immunology, University Medical Center Hamburg-Eppendorf, Germany.
| | - Christian Koenecke
- Institute of Immunology, Hannover Medical School (MHH), Germany; Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, MHH, Germany
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