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Guo C, Dong M, Wang X, Yu J, Jin X, Cheng S, Cui F, Qian Y, Bao Q, Zhi L, Niu Z, Li M, Zhu W. A novel MICA/B-targeted chimeric antigen receptor augments the cytotoxicity of NK cells against tumor cells. Biochem Biophys Res Commun 2024; 710:149918. [PMID: 38598902 DOI: 10.1016/j.bbrc.2024.149918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 04/06/2024] [Indexed: 04/12/2024]
Abstract
Chimeric antigen receptor (CAR)-modified immune cells have emerged as a promising approach for cancer treatment, but single-target CAR therapy in solid tumors is limited by immune escape caused by tumor antigen heterogeneity and shedding. Natural killer group 2D (NKG2D) is an activating receptor expressed in human NK cells, and its ligands, such as MICA and MICB (MICA/B), are widely expressed in malignant cells and typically absent from healthy tissue. NKG2D plays an important role in anti-tumor immunity, recognizing tumor cells and initiating an anti-tumor response. Therefore, NKG2D-based CAR is a promising CAR candidate. Nevertheless, the shedding of MICA/B hinders the therapeutic efficacy of NKG2D-CARs. Here, we designed a novel CAR by engineering an anti-MICA/B shedding antibody 1D5 into the CAR construct. The engineered NK cells exhibited significantly enhanced cytotoxicity against various MICA/B-expressing tumor cells and were not inhibited by NKG2D antibody or NKG2D-Fc fusion protein, indicating no interference with NKG2D-MICA/B binding. Therefore, the developed 1D5-CAR could be combined with NKG2D-CAR to further improve the obstacles caused by MICA/B shedding.
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Affiliation(s)
- Changjiang Guo
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China.
| | - Meng Dong
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Xiang Wang
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Jie Yu
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Xinru Jin
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Shizhuang Cheng
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Feiyan Cui
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Yifan Qian
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Qianqian Bao
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Lingtong Zhi
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Zhiyuan Niu
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Mingfeng Li
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China
| | - Wuling Zhu
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province, PR China.
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Yuan S, Wang C, Zeng Y, Li J, Li W, He Z, Ye J, Li F, Chen Y, Lin X, Xu Y, Yu N, Cai X. Aberrant phenotypes of circulating γδ-T cells may be involved in the onset of systemic lupus erythematosus. Lupus 2024; 33:587-597. [PMID: 38506324 DOI: 10.1177/09612033241240864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
OBJECTIVE Human gamma-delta T cells (γδ-T cells) play crucial roles in both innate and adaptive immune responses. However, much less is known about the immune status of γδT cells in systemic lupus erythematosus (SLE) patients. The objective of this study was to explore potential relationships between the frequency of γδ-T-cell subpopulations and disease activity, autoantibody titres and renal involvement in patients with SLE. METHODS Circulating γδ-T cells and their subsets (Vδ1+ T cells, Vδ2+ T cells and γδ-T-cell subpopulations defined by expression of surface receptors, including NKG2D, NKp30, NKp46 and PD-1), were identified via flow cytometry. Sixty active SLE patients were selected, including 41 new-onset and 19 relapsing cases. One hundred healthy controls (HCs) were enrolled as the control group. Percentages of these cell subsets in SLE patients and HCs and their relationships with disease activity were analysed. Twenty-two of the 41 new-onset SLE patients were assessed before and after treatment. Changes in the frequencies of these cell subsets and their relationships with renal involvement were also analysed. RESULTS Compared with that in HCs, the percentage of total γδ-T cells among CD3+ T cells in SLE patients was significantly lower. An imbalance in the proportions of Vδ1+ and Vδ2+ T cells among γδ-T cells was observed. The proportion of Vδ1+ T cells among γδ-T cells was significantly greater in SLE patients than in HCs, while the proportion of Vδ2+ T cells was significantly lower. Expression levels of PD-1, NKG2D, NKp30 and NKp46 in Vδ1+ T cells and Vδ2+ T cells from SLE patients were generally significantly increased, except for expression of NKG2D in Vδ2+ T cells. Moreover, Vδ2+ T cells, Vδ1+ T cells and Vδ1+PD-1+ T cells were associated with disease activity, and an increase in Vδ2+ T-cell frequency and a decrease in PD-1 expression by γδ-T cells might be associated with effective treatment. Interestingly, our results indicated that Vδ2+ T cells and their Vδ2+NKp30+ T-cell subpopulation might be associated with renal involvement in SLE. CONCLUSION A broad range of anomalies in the proportions of γδ-T-cell subsets and γδ-T cells in SLE patients may be involved in the pathogenesis of SLE. There is a strong association between Vδ2+ T cells and their Vδ2+NKp30+ T-cell subpopulation and LN occurrence. Our results indicate that γδ-T cells and their subpopulations might be key players in disease immunopathology and renal involvement in SLE.
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Affiliation(s)
- Shiwen Yuan
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Cuicui Wang
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yanting Zeng
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jiawei Li
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People's Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Weinian Li
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Zhixiang He
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jinghua Ye
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Fangfei Li
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yi Chen
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xiaojun Lin
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yan Xu
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People's Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Na Yu
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiaoyan Cai
- Department of Rheumatology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
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Wei Y, Sun G, Yang Y, Li M, Zheng S, Wang X, Zhong X, Zhang Z, Han X, Cheng H, Zhang D, Mei X. Double-negative T cells ameliorate psoriasis by selectively inhibiting IL-17A-producing γδ low T cells. J Transl Med 2024; 22:328. [PMID: 38566145 PMCID: PMC10988838 DOI: 10.1186/s12967-024-05132-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Psoriasis is a chronic immune-mediated skin condition. Although biologic treatments are effective in controlling psoriasis, some patients do not respond or lose response to these therapies. Thus, new strategies for psoriasis treatment are still urgently needed. Double-negative T cells (DNT) play a significant immunoregulatory role in autoimmune diseases. In this study, we aimed to evaluate the protective effect of DNT in psoriasis and explore the underlying mechanism. METHODS We conducted a single adoptive transfer of DNT into an imiquimod (IMQ)-induced psoriasis mouse model through tail vein injection. The skin inflammation and IL-17A producing γδ T cells were evaluated. RESULTS DNT administration significantly reduced the inflammatory response in mouse skin, characterized by decreased skin folds, scales, and red patches. After DNT treatment, the secretion of IL-17A by RORc+ γδlow T cells in the skin was selectively suppressed, resulting in an amelioration of skin inflammation. Transcriptomic data suggested heightened expression of NKG2D ligands in γδlow T cells within the mouse model of psoriasis induced by IMQ. When blocking the NKG2D ligand and NKG2D (expressed by DNT) interaction, the cytotoxic efficacy of DNT against RORc+IL17A+ γδlow T cells was attenuated. Using Ccr5-/- DNT for treatment yielded evidence that DNT migrates into inflamed skin tissue and fails to protect IMQ-induced skin lesions. CONCLUSIONS DNT could migrate to inflamed skin tissue through CCR5, selectively inhibit IL-17-producing γδlow T cells and finally ameliorate mouse psoriasis. Our study provides feasibility for using immune cell therapy for the prevention and treatment of psoriasis in the clinic.
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Affiliation(s)
- Yunxiong Wei
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Guangyong Sun
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Yang Yang
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Mingyang Li
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Shimeng Zheng
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xiyu Wang
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xinjie Zhong
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Zihan Zhang
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Xiaotong Han
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Haiyan Cheng
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Dong Zhang
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
- Department of Gastroenterology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China.
- Beijing Laboratory of Oral Health, Capital Medical University School of Basic Medicine, Beijing, 100069, China.
| | - Xueling Mei
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
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Lu D, Yang X, Pan L, Lian Z, Tan W, Zhuo J, Yang M, Lin Z, Wei Q, Chen J, Zheng S, Xu X. Dynamic immune cell profiling identified natural killer cell shift as the key event in early allograft dysfunction after liver transplantation. Cell Prolif 2024; 57:e13568. [PMID: 37905596 PMCID: PMC10984105 DOI: 10.1111/cpr.13568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 09/18/2023] [Accepted: 10/12/2023] [Indexed: 11/02/2023] Open
Abstract
Early allograft dysfunction (EAD) is a life-threatening and fast-developing complication after liver transplantation. The underlying mechanism needs to be better understood, and there has yet to be an efficient therapeutic target. This study retrospectively reviewed 109 patients undergoing liver transplantation, with dynamic profiling of CD3/4/8/16/19/45/56 on the peripheral immune cells (before transplant and 2-4 days after). Altogether, 35 out of the 109 patients developed EAD after liver transplantation. We observed a significant decrease in the natural killer cell proportion (NK cell shift, p = 0.008). The NK cell shift was linearly correlated with cold ischemic time (p = 0.016) and was potentially related to the recipients' outcomes. In mouse models, ischemic/reperfusion (I/R) treatments induced the recruitment of NK cells from peripheral blood into liver tissues. NK cell depletion blocked a series of immune cascades (including CD8+ CD127+ T cells) and inhibited hepatocyte injury effectively in I/R and liver transplantation models. We further found that I/R treatment increased hepatic expression of the ligands for natural killer group 2 member D (NKG2D), a primary activating cell surface receptor in NK cells. Blockade of NKG2D showed a similar protective effect against I/R injury, indicating its role in NK cell activation and the subsequent immunological injury. Our findings built a bridge for the translation from innate immune response to EAD at the bedside. Peripheral NK cell shift is associated with the incidence of EAD after liver transplantation. NKG2D-mediated NK cell activation is a potential therapeutic target.
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Affiliation(s)
- Di Lu
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Xinyu Yang
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Linhui Pan
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Zhengxing Lian
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Winyen Tan
- Zhejiang University School of MedicineHangzhouChina
| | - Jianyong Zhuo
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Modan Yang
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Zuyuan Lin
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Qiang Wei
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Jun Chen
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
| | - Shusen Zheng
- Zhejiang University School of MedicineHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
- Department of Hepatobiliary and Pancreatic SurgeryShulan (Hangzhou) HospitalHangzhouChina
| | - Xiao Xu
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- Institute of Organ TransplantationZhejiang UniversityHangzhouChina
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Yang LN, Zhang Y, DU XK, Liu L, Zhang J, Yang Q, Sun LD, Zhu XX, Li Q. [Effect of Spatholobi Caulis extract from ethyl acetate on immune killing function of NK cells]. Zhongguo Zhong Yao Za Zhi 2024; 49:1335-1342. [PMID: 38621981 DOI: 10.19540/j.cnki.cjcmm.20231123.402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
This study aims to investigate the regulatory effect of the Spatholobi Caulis extract from ethyl acetate(SEA) on natural killer(NK) cells under physiological conditions and elucidate the underlying mechanism. The C57BL/6 mice were randomized into NC and SEA groups, and NK-92 cells were respectively treated with 0, 25, 50, and 100 μg·mL~(-1) SEA. The body weight and immune organ index of the mice were compared between groups. The lactate dehydrogenase(LDH) assay was employed to examine the cytotoxicity of NK-92 cells treated with SEA and the killing activity of mouse NK cells against YAC-1 cells. The cell-counting kit-8(CCK-8) was used to examine the impact of SEA on the proliferation of NK-92 cells. Flow cytometry was employed to measure the number of NK cells in the peripheral blood as well as the expression levels of natural killer group 2 member A(NKG2A) and natural killer group 2 member D(NKG2D). The enzyme-linked immunosorbent assay(ELISA) was performed to determine the interferon(IFN)-γ secretion in the serum. Semi-quantitative PCR was conducted to determine the mRNA levels of NKG2A, NKG2D, and IFN-γ in spleen cells. Western blot was employed to investigate the involvement of phosphoinositide 3-kinase(PI3K)/extracellular regulated protein kinase 1(ERK1) signaling pathway. The results showed that SEA exhibited no adverse effects on the body, while significantly enhance the number of NK cells and augment the cytotoxicity of NK-92 cells against YAC-1 cells. Moreover, it suppressed the expression of NKG2A, enhanced the expression of NKG2D, promoted IFN-γ secretion, and upregulated the protein levels of PI3K and ERK. The findings suggest that SEA has the potential to enhance the immune recognition and effector function of NK cells by increasing the cell number, modulating the expression of functional receptors, and promoting IFN-γ secretion via the PI3K/ERK signaling pathway.
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Affiliation(s)
- Li-Na Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Yang Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Xin-Ke DU
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Li Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Jing Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Qing Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Li-Dong Sun
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Xiao-Xin Zhu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
| | - Qi Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China
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Marin MLC, Rached MR, Monteiro SM, Kalil J, Abrao MS, Coelho V. Soluble MICA in endometriosis pathophysiology: Impairs NK cell degranulation and effector functions. Am J Reprod Immunol 2024; 91:e13830. [PMID: 38454570 DOI: 10.1111/aji.13830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 03/09/2024] Open
Abstract
PROBLEM Endometriosis exhibits several immune dysfunctions, including deficient natural killer (NK) cell cytotoxicity. MICA (MHC class I chain-related molecule A) is induced by biological stress and soluble MICA (sMICA) negatively modulates the expression of the activating receptor, NKG2D, reducing NK cells activities. We investigated the involvement of soluble MICA in NK cell-deficient activity in endometriosis. METHODS OF STUDY sMICA levels (serum and peritoneal fluid-PF) were evaluated by ELISA. Circulating NK cell subsets quantification and its NKG2D receptor expression, NK cell cytotoxicity and CD107a, IFN-γ and IL-10 expressions by NK cells stimulated with K562 cells were determined by flow cytometry. RESULTS We found higher sMICA levels (serum and PF) in endometriosis, especially in advanced and deep endometriosis. Endometriosis presented lower percentages of CD56dim CD16+ cytotoxic cells and impaired NK cell responses upon stimulation, resulting in lower CD107a and IFN-γ expressions, and deficient NK cell cytotoxicity. NK cell stimulation in the MICA-blocked condition (mimicking the effect of sMICA) showed decreased cytotoxicity in initial endometriosis stages and the emergence of a negative correlation between CD107a expression and sMICA levels. CONCLUSIONS We suggest that soluble MICA is a potential player in endometriosis pathophysiology with involvement in disease progression and severity, contributing to NK cell impaired IFN-γ response and degranulation. NK cell compartment exhibits multiple perturbations, including quantitative deficiency and impaired cytotoxicity, contributing to inadequate elimination of ectopic endometrial tissue.
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Affiliation(s)
- Maria Lucia Carnevale Marin
- Laboratorio de Imunologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Laboratorio de Investigaçao Medica 19 (LIM-19), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Marici Rached Rached
- Laboratorio de Imunologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Sandra Maria Monteiro
- Laboratorio de Imunologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Jorge Kalil
- Laboratorio de Imunologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Laboratorio de Investigaçao Medica 19 (LIM-19), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Instituto de Investigacao em Imunologia, Instituto Nacional de Ciencia e Tecnologia (iii-INCT), Sao Paulo, SP, Brazil
- Divisao de Imunologia Clinica e Alergia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Mauricio Simoes Abrao
- Divisao de Imunologia Clinica e Alergia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Departamento de Ginecologia, BP - A Beneficencia Portuguesa de Sao Paulo, Sao Paulo, SP, Brazil
| | - Verônica Coelho
- Laboratorio de Imunologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
- Instituto de Investigacao em Imunologia, Instituto Nacional de Ciencia e Tecnologia (iii-INCT), Sao Paulo, SP, Brazil
- Divisao de Imunologia Clinica e Alergia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
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Fernández-Soto D, García-Jiménez ÁF, Casasnovas JM, Valés-Gómez M, Reyburn HT. Elevated levels of cell-free NKG2D-ligands modulate NKG2D surface expression and compromise NK cell function in severe COVID-19 disease. Front Immunol 2024; 15:1273942. [PMID: 38410511 PMCID: PMC10895954 DOI: 10.3389/fimmu.2024.1273942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/22/2024] [Indexed: 02/28/2024] Open
Abstract
Introduction It is now clear that coronavirus disease 19 (COVID-19) severity is associated with a dysregulated immune response, but the relative contributions of different immune cells is still not fully understood. SARS CoV-2 infection triggers marked changes in NK cell populations, but there are contradictory reports as to whether these effector lymphocytes play a protective or pathogenic role in immunity to SARS-CoV-2. Methods To address this question we have analysed differences in the phenotype and function of NK cells in SARS-CoV-2 infected individuals who developed either very mild, or life-threatening COVID-19 disease. Results Although NK cells from patients with severe disease appeared more activated and the frequency of adaptive NK cells was increased, they were less potent mediators of ADCC than NK cells from patients with mild disease. Further analysis of peripheral blood NK cells in these patients revealed that a population of NK cells that had lost expression of the activating receptor NKG2D were a feature of patients with severe disease and this correlated with elevated levels of cell free NKG2D ligands, especially ULBP2 and ULBP3 in the plasma of critically ill patients. In vitro, culture in NKG2DL containing patient sera reduced the ADCC function of healthy donor NK cells and this could be blocked by NKG2DL-specific antibodies. Discussion These observations of reduced NK function in severe disease are consistent with the hypothesis that defects in immune surveillance by NK cells permit higher levels of viral replication, rather than that aberrant NK cell function contributes to immune system dysregulation and immunopathogenicity.
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Affiliation(s)
- Daniel Fernández-Soto
- Department of Immunology and Oncology, National Centre for Biotechnology (CNB), Spanish National Research Council (CSIC), Madrid, Spain
| | - Álvaro F. García-Jiménez
- Department of Immunology and Oncology, National Centre for Biotechnology (CNB), Spanish National Research Council (CSIC), Madrid, Spain
| | - José M. Casasnovas
- Department of Macromolecular Structures, National Centre for Biotechnology (CNB), Spanish National Research Council (CSIC), Madrid, Spain
| | - Mar Valés-Gómez
- Department of Immunology and Oncology, National Centre for Biotechnology (CNB), Spanish National Research Council (CSIC), Madrid, Spain
| | - Hugh T. Reyburn
- Department of Immunology and Oncology, National Centre for Biotechnology (CNB), Spanish National Research Council (CSIC), Madrid, Spain
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Balint E, Feng E, Giles EC, Ritchie TM, Qian AS, Vahedi F, Montemarano A, Portillo AL, Monteiro JK, Trigatti BL, Ashkar AA. Bystander activated CD8 + T cells mediate neuropathology during viral infection via antigen-independent cytotoxicity. Nat Commun 2024; 15:896. [PMID: 38316762 PMCID: PMC10844499 DOI: 10.1038/s41467-023-44667-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 12/21/2023] [Indexed: 02/07/2024] Open
Abstract
Although many viral infections are linked to the development of neurological disorders, the mechanism governing virus-induced neuropathology remains poorly understood, particularly when the virus is not directly neuropathic. Using a mouse model of Zika virus (ZIKV) infection, we found that the severity of neurological disease did not correlate with brain ZIKV titers, but rather with infiltration of bystander activated NKG2D+CD8+ T cells. Antibody depletion of CD8 or blockade of NKG2D prevented ZIKV-associated paralysis, suggesting that CD8+ T cells induce neurological disease independent of TCR signaling. Furthermore, spleen and brain CD8+ T cells exhibited antigen-independent cytotoxicity that correlated with NKG2D expression. Finally, viral infection and inflammation in the brain was necessary but not sufficient to induce neurological damage. We demonstrate that CD8+ T cells mediate virus-induced neuropathology via antigen-independent, NKG2D-mediated cytotoxicity, which may serve as a therapeutic target for treatment of virus-induced neurological disease.
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Affiliation(s)
- Elizabeth Balint
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Emily Feng
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Elizabeth C Giles
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Tyrah M Ritchie
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Alexander S Qian
- Thrombosis and Atherosclerosis Research Institute, Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton Health Sciences, Hamilton, ON, Canada
| | - Fatemeh Vahedi
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Amelia Montemarano
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Ana L Portillo
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Jonathan K Monteiro
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Bernardo L Trigatti
- Thrombosis and Atherosclerosis Research Institute, Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton Health Sciences, Hamilton, ON, Canada
| | - Ali A Ashkar
- McMaster Immunology Research Centre, Department of Medicine, McMaster University, Hamilton, ON, Canada.
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9
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Kiefer A, Prüfer M, Röder J, Pfeifer Serrahima J, Bodden M, Kühnel I, Oberoi P, Wels WS. Dual Targeting of Glioblastoma Cells with Bispecific Killer Cell Engagers Directed to EGFR and ErbB2 (HER2) Facilitates Effective Elimination by NKG2D-CAR-Engineered NK Cells. Cells 2024; 13:246. [PMID: 38334638 PMCID: PMC10854564 DOI: 10.3390/cells13030246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/17/2024] [Accepted: 01/24/2024] [Indexed: 02/10/2024] Open
Abstract
NKG2D is an activating receptor of natural killer cells that recognizes stress-induced ligands (NKG2DL) expressed by many tumor cells. Nevertheless, NKG2DL downregulation or shedding can still allow cancer cells to evade immune surveillance. Here, we used lentiviral gene transfer to engineer clinically usable NK-92 cells with a chimeric antigen receptor (NKAR) which contains the extracellular domain of NKG2D for target recognition, or an NKAR, together with the IL-15 superagonist RD-IL15, and combined these effector cells with recombinant NKG2D-interacting bispecific engagers that simultaneously recognize the tumor-associated antigens epidermal growth factor receptor (EGFR) or ErbB2 (HER2). Applied individually, in in vitro cell-killing assays, these NKAB-EGFR and NKAB-ErbB2 antibodies specifically redirected NKAR-NK-92 and NKAR_RD-IL15-NK-92 cells to glioblastoma and other cancer cells with elevated EGFR or ErbB2 levels. However, in mixed glioblastoma cell cultures, used as a model for heterogeneous target antigen expression, NKAR-NK cells only lysed the EGFR- or ErbB2-expressing subpopulations in the presence of one of the NKAB molecules. This was circumvented by applying NKAB-EGFR and NKAB-ErbB2 together, resulting in effective antitumor activity similar to that against glioblastoma cells expressing both target antigens. Our results demonstrate that combining NK cells carrying an activating NKAR receptor with bispecific NKAB antibodies allows for flexible targeting, which can enhance tumor-antigen-specific cytotoxicity and prevent immune escape.
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Affiliation(s)
- Anne Kiefer
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
- Frankfurt Cancer Institute, Goethe University, 60590 Frankfurt, Germany
| | - Maren Prüfer
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
| | - Jasmin Röder
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
- Frankfurt Cancer Institute, Goethe University, 60590 Frankfurt, Germany
| | - Jordi Pfeifer Serrahima
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
- Frankfurt Cancer Institute, Goethe University, 60590 Frankfurt, Germany
| | - Malena Bodden
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
| | - Ines Kühnel
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
| | - Pranav Oberoi
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
| | - Winfried S. Wels
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, 60596 Frankfurt, Germany
- Frankfurt Cancer Institute, Goethe University, 60590 Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, a Partnership between DKFZ and University Hospital Frankfurt, 60590 Frankfurt, Germany
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10
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Liu L, Yang Y, Wu T, Du J, Long F. NKG2D knockdown improves hypoxic-ischemic brain damage by inhibiting neuroinflammation in neonatal mice. Sci Rep 2024; 14:2326. [PMID: 38282118 PMCID: PMC10822867 DOI: 10.1038/s41598-024-52780-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 01/23/2024] [Indexed: 01/30/2024] Open
Abstract
Hypoxic-ischemic brain damage (HIBD) is a leading cause of neonatal death and neurological dysfunction. Neuroinflammation is identified as one of the crucial pathological mechanisms after HIBD, and natural killer group 2 member D (NKG2D) is reported to be implicated in the pathogenesis of immunoinflammatory diseases. However, the role of NKG2D in neonatal HIBD is seldomly investigated. In this study, a neonatal mice model of HIBD was induced, and the role of the NKG2D in neuroinflammation and brain injury was explored by intracerebroventricular injection of lentivirus to knockdown NKG2D in neonatal mice with HIBD. The results showed that a significant increase in NKG2D protein level in the brain of neonatal mice with HIBD. The NKG2D knockdown in the brain significantly alleviated cerebral infarction, neurobehavioral deficits, and neuronal loss in neuronal HIBD. Moreover, the neuroprotective effect of NKG2D knockdown was associated with inhibition of the activation of microglia and astrocytes, expression of NKG2D ligands (NKG2DLs) and DAP10, and the nuclear translocation of NF-κB p65. Our findings reveal NKG2D knockdown may exert anti-inflammatory and neuroprotective effects in the neonatal mice with HIBD through downregulation of NKG2D/NKG2DLs/DAP10/NF-κB pathway. These results suggest that NKG2D may be a potential target for the treatment of neonatal HIBD.
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Affiliation(s)
- Lin Liu
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Yuxin Yang
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ting Wu
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Junrong Du
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China.
| | - Fangyi Long
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China.
- Laboratory Medicine Center, Sichuan Provincial Maternity and Child Health Care Hospital, Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, Sichuan, China.
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11
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Anthofer M, Windisch M, Haller R, Ehmann S, Wrighton S, Miller M, Schernthanner L, Kufferath I, Schauer S, Jelušić B, Kienesberger S, Zechner EL, Posselt G, Vales-Gomez M, Reyburn HT, Gorkiewicz G. Immune evasion by proteolytic shedding of natural killer group 2, member D ligands in Helicobacter pylori infection. Front Immunol 2024; 15:1282680. [PMID: 38318189 PMCID: PMC10839011 DOI: 10.3389/fimmu.2024.1282680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 01/02/2024] [Indexed: 02/07/2024] Open
Abstract
Background Helicobacter pylori (H. pylori) uses various strategies that attenuate mucosal immunity to ensure its persistence in the stomach. We recently found evidence that H. pylori might modulate the natural killer group 2, member 2 (NKG2D) system. The NKG2D receptor and its ligands are a major activation system of natural killer and cytotoxic T cells, which are important for mucosal immunity and tumor immunosurveillance. The NKG2D system allows recognition and elimination of infected and transformed cells, however viruses and cancers often subvert its activation. Here we aimed to identify a potential evasion of the NKG2D system in H. pylori infection. Methods We analyzed expression of NKG2D system genes in gastric tissues of H. pylori gastritis and gastric cancer patients, and performed cell-culture based infection experiments using H. pylori isogenic mutants and epithelial and NK cell lines. Results In biopsies of H. pylori gastritis patients, NKG2D receptor expression was reduced while NKG2D ligands accumulated in the lamina propria, suggesting NKG2D evasion. In vitro, H. pylori induced the transcription and proteolytic shedding of NKG2D ligands in stomach epithelial cells, and these effects were associated with specific H. pylori virulence factors. The H. pylori-driven release of soluble NKG2D ligands reduced the immunogenic visibility of infected cells and attenuated the cytotoxic activity of effector immune cells, specifically the anti-tumor activity of NK cells. Conclusion H. pylori manipulates the NKG2D system. This so far unrecognized strategy of immune evasion by H. pylori could potentially facilitate chronic bacterial persistence and might also promote stomach cancer development by allowing transformed cells to escape immune recognition and grow unimpeded to overt malignancy.
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Affiliation(s)
- Margit Anthofer
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Markus Windisch
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Rosa Haller
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Sandra Ehmann
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | | | - Michael Miller
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | | | - Iris Kufferath
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Silvia Schauer
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Barbara Jelušić
- Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Sabine Kienesberger
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
- Interuniversity Cooperation, BioTechMed-Graz, Graz, Austria
| | - Ellen L. Zechner
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
- Interuniversity Cooperation, BioTechMed-Graz, Graz, Austria
| | - Gernot Posselt
- Department of Biosciences and Medical Biology, Paris Lodron University of Salzburg, Salzburg, Austria
| | - Mar Vales-Gomez
- Department of Immunology and Oncology, Spanish National Centre for Biotechnology, Madrid, Spain
| | - Hugh T. Reyburn
- Department of Immunology and Oncology, Spanish National Centre for Biotechnology, Madrid, Spain
| | - Gregor Gorkiewicz
- Institute of Pathology, Medical University of Graz, Graz, Austria
- Interuniversity Cooperation, BioTechMed-Graz, Graz, Austria
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12
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Wang F, Zhang G, Xu T, Ma J, Wang J, Liu S, Tang Y, Jin S, Li J, Xing N. High and selective cytotoxicity of ex vivo expanded allogeneic human natural killer cells from peripheral blood against bladder cancer: implications for natural killer cell instillation after transurethral resection of bladder tumor. J Exp Clin Cancer Res 2024; 43:24. [PMID: 38245792 PMCID: PMC10799482 DOI: 10.1186/s13046-024-02955-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/12/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Non-muscle-invasive bladder cancer (NMIBC) is treated with transurethral resection of bladder tumor (TURBT) followed by intravesical instillation of chemotherapy or Bacillus Calmette-Guérin therapy. However, these treatments have a high recurrence rate and side effects, emphasizing the need for alternative instillations. Previously, we revealed that expanded allogeneic human natural killer (NK) cells from peripheral blood are a promising cellular therapy for prostate cancer. However, whether NK cells exhibit a similar killing effect in bladder cancer (BCa) remains unknown. METHODS Expansion, activation, and cryopreservation of allogeneic human NK cells obtained from peripheral blood were performed as we previously described. In vitro cytotoxicity was evaluated using the cell counting kit-8. The levels of perforin, granzyme B, interferon-γ, tumor necrosis factor-α, and chemokines (C-C-motif ligand [CCL]1, CCL2, CCL20, CCL3L1, and CCL4; C-X-C-motif ligand [CXCL]1, CXCL16, CXCL2, CXCL3, and CXCL8; and X-motif ligand 1 and 2) were determined using enzyme-linked immunosorbent assay. The expression of CD107a, major histocompatibility complex class I (MHC-I), MHC-I polypeptide-related sequences A and B (MICA/B), cytomegalovirus UL16-binding protein-2/5/6 (ULBP-2/5/6), B7-H6, CD56, CD69, CD25, killer cell Ig-like receptors (KIR)2DL1, KIRD3DL1, NKG2D, NKp30, NKp46, and CD16 of NK cells or BCa and normal urothelial cells were detected using flow cytometry. Cytotoxicity was evaluated using lactate dehydrogenase assay in patient-derived organoid models. BCa growth was monitored in vivo using calipers in male NOD-scid IL2rg-/- mice subcutaneously injected with 5637 and NK cells. Differential gene expressions were investigated using RNA sequence analysis. The chemotaxis of T cells was evaluated using transwell migration assays. RESULTS We revealed that the NK cells possess higher cytotoxicity against BCa lines with more production of cytokines than normal urothelial cells counterparts in vitro, demonstrated by upregulation of degranulation marker CD107a and increased interferon-γ secretion, by MICA/B/NKG2D and B7H6/NKp30-mediated activation. Furthermore, NK cells demonstrated antitumor effects against BCa in patient-derived organoids and BCa xenograft mouse models. NK cells secreted chemokines, including CCL1/2/20, to induce T-cell chemotaxis when encountering BCa cells. CONCLUSIONS The expanded NK cells exhibit potent cytotoxicity against BCa cells, with few toxic side effects on normal urothelial cells. In addition, NK cells recruit T cells by secreting a panel of chemokines, which supports the translational application of NK cell intravesical instillation after TURBT from bench to bedside for NMIBC treatment.
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Affiliation(s)
- Fangming Wang
- Department of Urology, Tsinghua University Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University Clinical Institute, Beijing, 102218, China
| | - Gang Zhang
- Department of Urology, Tsinghua University Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University Clinical Institute, Beijing, 102218, China
| | - Tianli Xu
- BOE Regenerative Medicine Technology Co. Ltd, Beijing, 100015, China
| | - Jianlin Ma
- BOE Regenerative Medicine Technology Co. Ltd, Beijing, 100015, China
| | - Jing Wang
- BOE Regenerative Medicine Technology Co. Ltd, Beijing, 100015, China
| | - Shuai Liu
- BOE Regenerative Medicine Technology Co. Ltd, Beijing, 100015, China
| | - Yuzhe Tang
- Department of Urology, Tsinghua University Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University Clinical Institute, Beijing, 102218, China
| | - Song Jin
- Department of Urology, Tsinghua University Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University Clinical Institute, Beijing, 102218, China
| | - Jianxing Li
- Department of Urology, Tsinghua University Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University Clinical Institute, Beijing, 102218, China.
| | - Nianzeng Xing
- Department of Urology, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
- State Key Laboratory of Molecular Oncology, National Cancer Center, National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100021, China.
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13
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Aguilar OA, Qualls AE, Gonzalez-Hinojosa MDR, Obeidalla S, Kerchberger VE, Tsao T, Singer JP, Looney MR, Raymond W, Hays SR, Golden JA, Kukreja J, Shaver CM, Ware LB, Christie J, Diamond JM, Lanier LL, Greenland JR, Calabrese DR. MICB Genomic Variant Is Associated with NKG2D-mediated Acute Lung Injury and Death. Am J Respir Crit Care Med 2024; 209:70-82. [PMID: 37878820 PMCID: PMC10870895 DOI: 10.1164/rccm.202303-0472oc] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 10/17/2023] [Indexed: 10/27/2023] Open
Abstract
Rationale: Acute lung injury (ALI) carries a high risk of mortality but has no established pharmacologic therapy. We previously found that experimental ALI occurs through natural killer (NK) cell NKG2D receptor activation and that the cognate human ligand, MICB, was associated with ALI after transplantation. Objectives: To investigate the association of a common missense variant, MICBG406A, with ALI. Methods: We assessed MICBG406A genotypes within two multicenter observational study cohorts at risk for ALI: primary graft dysfunction (N = 619) and acute respiratory distress syndrome (N = 1,376). Variant protein functional effects were determined in cultured and ex vivo human samples. Measurements and Main Results: Recipients of MICBG406A-homozygous allografts had an 11.1% absolute risk reduction (95% confidence interval [CI], 3.2-19.4%) for severe primary graft dysfunction after lung transplantation and reduced risk for allograft failure (hazard ratio, 0.36; 95% CI, 0.13-0.98). In participants with sepsis, we observed 39% reduced odds of moderately or severely impaired oxygenation among MICBG406A-homozygous individuals (95% CI, 0.43-0.86). BAL NK cells were less frequent and less mature in participants with MICBG406A. Expression of missense variant protein MICBD136N in cultured cells resulted in reduced surface MICB and reduced NKG2D ligation relative to wild-type MICB. Coculture of variant MICBD136N cells with NK cells resulted in less NKG2D activation and less susceptibility to NK cell killing relative to the wild-type cells. Conclusions: These data support a role for MICB signaling through the NKG2D receptor in mediating ALI, suggesting a novel therapeutic approach.
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Affiliation(s)
- Oscar A. Aguilar
- Department Microbiology and Immunology
- Parker Institute for Cancer Immunotherapy
| | | | | | | | | | | | | | | | | | | | | | - Jasleen Kukreja
- Department of Surgery, University of California San Francisco, San Francisco, California
| | | | - Lorraine B. Ware
- Department Medicine and
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jason Christie
- Department Medicine and
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | | | - Lewis L. Lanier
- Department Microbiology and Immunology
- Parker Institute for Cancer Immunotherapy
| | - John R. Greenland
- Department Medicine
- San Francisco Veterans Affairs Medical Center, San Francisco, California
| | - Daniel R. Calabrese
- Department Medicine
- San Francisco Veterans Affairs Medical Center, San Francisco, California
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14
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Letsiou E, Dudek SM. Natural Killer Cell Ligands: Another Source of Heterogeneity in Acute Lung Injury Pathophysiology? Am J Respir Crit Care Med 2024; 209:8-10. [PMID: 38099728 PMCID: PMC10870881 DOI: 10.1164/rccm.202311-2033ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023] Open
Affiliation(s)
| | - Steven M Dudek
- Department of Medicine University of Illinois Chicago Chicago, Illinois
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15
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Hernández-López P, van Diest E, Brazda P, Heijhuurs S, Meringa A, Hoorens van Heyningen L, Riillo C, Schwenzel C, Zintchenko M, Johanna I, Nicolasen MJT, Cleven A, Kluiver TA, Millen R, Zheng J, Karaiskaki F, Straetemans T, Clevers H, de Bree R, Stunnenberg HG, Peng WC, Roodhart J, Minguet S, Sebestyén Z, Beringer DX, Kuball J. Dual targeting of cancer metabolome and stress antigens affects transcriptomic heterogeneity and efficacy of engineered T cells. Nat Immunol 2024; 25:88-101. [PMID: 38012415 DOI: 10.1038/s41590-023-01665-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 09/29/2023] [Indexed: 11/29/2023]
Abstract
Few cancers can be targeted efficiently by engineered T cell strategies. Here, we show that γδ T cell antigen receptor (γδ TCR)-mediated cancer metabolome targeting can be combined with targeting of cancer-associated stress antigens (such as NKG2D ligands or CD277) through the addition of chimeric co-receptors. This strategy overcomes suboptimal γ9δ2 TCR engagement of αβ T cells engineered to express a defined γδ TCR (TEGs) and improves serial killing, proliferation and persistence of TEGs. In vivo, the NKG2D-CD28WT chimera enabled control only of liquid tumors, whereas the NKG2D-4-1BBCD28TM chimera prolonged persistence of TEGs and improved control of liquid and solid tumors. The CD277-targeting chimera (103-4-1BB) was the most optimal co-stimulation format, eradicating both liquid and solid tumors. Single-cell transcriptomic analysis revealed that NKG2D-4-1BBCD28TM and 103-4-1BB chimeras reprogram TEGs through NF-κB. Owing to competition with naturally expressed NKG2D in CD8+ TEGs, the NKG2D-4-1BBCD28TM chimera mainly skewed CD4+ TEGs toward adhesion, proliferation, cytotoxicity and less exhausted signatures, whereas the 103-4-1BB chimera additionally shaped the CD8+ subset toward a proliferative state.
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Affiliation(s)
- Patricia Hernández-López
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Eline van Diest
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Peter Brazda
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Sabine Heijhuurs
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Angelo Meringa
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Lauren Hoorens van Heyningen
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Caterina Riillo
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Caroline Schwenzel
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Center of Chronic Immunodeficiency (CCI) and Institute for Immunodeficiency, University Clinics and Medical Faculty, Freiburg, Germany
| | - Marina Zintchenko
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Center of Chronic Immunodeficiency (CCI) and Institute for Immunodeficiency, University Clinics and Medical Faculty, Freiburg, Germany
| | - Inez Johanna
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Mara J T Nicolasen
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Astrid Cleven
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Thomas A Kluiver
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Rosemary Millen
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), Utrecht, the Netherlands
| | - Jiali Zheng
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Froso Karaiskaki
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Trudy Straetemans
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Hans Clevers
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), Utrecht, the Netherlands
- Roche Pharmaceutical Research and Early Development, Basel, Switzerland
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | - Weng Chuan Peng
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Jeanine Roodhart
- Department of Medical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Susana Minguet
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Center of Chronic Immunodeficiency (CCI) and Institute for Immunodeficiency, University Clinics and Medical Faculty, Freiburg, Germany
| | - Zsolt Sebestyén
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Dennis X Beringer
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jürgen Kuball
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.
- Department of Hematology, University Medical Center Utrecht, Utrecht, the Netherlands.
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Yin JY, Zhou Y, Ding XM, Gong RZ, Zhou Y, Hu HY, Liu Y, Lv XB, Zhang B. UCA1 Inhibits NKG2D-mediated Cytotoxicity of NK Cells to Breast Cancer. Curr Cancer Drug Targets 2024; 24:204-219. [PMID: 37076962 DOI: 10.2174/1568009623666230418134253] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 02/05/2023] [Accepted: 02/20/2023] [Indexed: 04/21/2023]
Abstract
BACKGROUND Natural killer cells play important roles in tumor immune surveillance, and cancer cells must resist this surveillance in order to progress and metastasise. INTRODUCTION The study aimed to explore the mechanism of how breast cancer cells become resistant to the cytotoxicity of NK cells. METHODS We established NK-resistant breast cancer cells by exposing MDA-MB-231 cells and MCF-7 cells to NK92 cells. Profiles of lncRNA were compared between the NK-resistant and parental cell lines. Primary NK cells were isolated by MACS, and the NK attacking effect was tested by non-radioactive cytotoxicity. The change in lncRNAs was analyzed by Gene-chip. The interaction between lncRNA and miRNA was displayed by Luciferase assay. The regulation of the gene was verified by QRT-PCR and WB. The clinical indicators were detected by ISH, IH, and ELISA, respectively. RESULTS UCA1 was found to be significantly up-regulated in both NK-resistant cell lines, and we confirmed such up-regulation on its own to be sufficient to render parental cell lines resistant to NK92 cells. We found that UCA1 up-regulated ULBP2 via the transcription factor CREB1, while it up-regulated ADAM17 by "sponging" the miR-26b-5p. ADAM17 facilitated the shedding of soluble ULBP2 from the surface of breast cancer cells, rendering them resistant to killing by NK cells. UCA1, ADAM17, and ULBP2 were found to be expressed at higher levels in bone metastases of breast cancer than in primary tumors. CONCLUSION Our data strongly suggest that UCA1 up-regulates ULBP2 expression and shedding, rendering breast cancer cells resistant to killing by NK cells.
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Affiliation(s)
- Jun-Yi Yin
- Orthopaedic Department of the Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, 445 Bayi Road, Donghu District, Nanchang, Jiangxi, 330006, China
- Oncology Department of Tongji Hospital of Tongji University, No. 389 Xincun Road, Shanghai, 200065, China
| | - Yao Zhou
- Department of Breast Surgery, the Third hospital of Nanchang, No. 2, Xiangshan Road, Xihu District, Nanchang, Jiangxi, 330009, China
| | - Xiao-Ming Ding
- Oncology Department of Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China
| | - Run-Ze Gong
- Oncology Department of Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China
| | - Yan Zhou
- Oncology Department of Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China
| | - Hai-Yan Hu
- Oncology Department of Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China
| | - Yuan Liu
- Oncology Department of Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China
| | - Xiao-Bin Lv
- Central Laboratory of the Third Affiliated Hospital of Nanchang University, No. 128 Xiangshan N Road, Donghu District, Nanchang, Jiangxi, 330008, China
| | - Bing Zhang
- Orthopaedic Department of the Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, 445 Bayi Road, Donghu District, Nanchang, Jiangxi, 330006, China
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Wei L, Xiang Z, Zou Y. The Role of NKG2D and Its Ligands in Autoimmune Diseases: New Targets for Immunotherapy. Int J Mol Sci 2023; 24:17545. [PMID: 38139373 PMCID: PMC10744089 DOI: 10.3390/ijms242417545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/08/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
Natural killer (NK) cells and CD8+ T cells can clear infected and transformed cells and generate tolerance to themselves, which also prevents autoimmune diseases. Natural killer group 2 member D (NKG2D) is an important activating immune receptor that is expressed on NK cells, CD8+ T cells, γδ T cells, and a very small percentage of CD4+ T cells. In contrast, the NKG2D ligand (NKG2D-L) is generally not expressed on normal cells but is overexpressed under stress. Thus, the inappropriate expression of NKG2D-L leads to the activation of self-reactive effector cells, which can trigger or exacerbate autoimmunity. In this review, we discuss the role of NKG2D and NKG2D-L in systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), multiple sclerosis (MS), type I diabetes (T1DM), inflammatory bowel disease (IBD), and celiac disease (CeD). The data suggest that NKG2D and NKG2D-L play a pathogenic role in some autoimmune diseases. Therefore, the development of strategies to block the interaction of NKG2D and NKG2D-L may have therapeutic effects in some autoimmune diseases.
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Affiliation(s)
| | | | - Yizhou Zou
- Department of Immunology, School of Basic Medical, Central South University, Changsha 410083, China; (L.W.); (Z.X.)
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18
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Kim HJ, Jeon S, Lee HJ, Bae J, Ri HS, Hong JM, Paek SI, Kwon SK, Kim JR, Park S, Yun EJ. Effects of sevoflurane on metalloproteinase and natural killer group 2, member D (NKG2D) ligand expression and natural killer cell-mediated cytotoxicity in breast cancer: an in vitro study. Korean J Anesthesiol 2023; 76:627-639. [PMID: 37435613 PMCID: PMC10718625 DOI: 10.4097/kja.23323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/28/2023] [Accepted: 08/21/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND We investigated the effects of sevoflurane exposure on the expression of matrix metalloproteinase (MMP), expression and ablation of natural killer group 2, member D (NKG2D) ligands (UL16-binding proteins 1-3 and major histocompatibility complex class I chain-related molecules A/B), and natural killer (NK) cell-mediated cytotoxicity in breast cancer cells. METHODS Three human breast cancer cell lines (MCF-7, MDA-MB-453, and HCC-70) were incubated with 0 (control), 600 (S6), or 1200 μM (S12) sevoflurane for 4 h. The gene expression of NKG2D ligands and their protein expression on cancer cell surfaces were measured using multiplex polymerase chain reaction (PCR) and flow cytometry, respectively. Protein expression of MMP-1 and -2 and the concentration of soluble NKG2D ligands were analyzed using western blotting and enzyme-linked immunosorbent assays, respectively. RESULTS Sevoflurane downregulated the mRNA and protein expression of the NKG2D ligand in a dose-dependent manner in MCF-7, MDA-MB-453, and HCC-70 cells but did not affect the expression of MMP-1 or -2 or the concentration of soluble NKG2D ligands in the MCF-7, MDA-MB-453, and HCC-70 cells. Sevoflurane attenuated NK cell-mediated cancer cell lysis in a dose-dependent manner in MCF-7, MDA-MB-453, and HCC-70 cells (P = 0.040, P = 0.040, and P = 0.040, respectively). CONCLUSIONS Our results demonstrate that sevoflurane exposure attenuates NK cell-mediated cytotoxicity in breast cancer cells in a dose-dependent manner. This could be attributed to a sevoflurane-induced decrease in the transcription of NKG2D ligands rather than sevoflurane-induced changes in MMP expression and their proteolytic activity.
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Affiliation(s)
- Hyae Jin Kim
- Department of Anesthesia and Pain Medicine, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Soeun Jeon
- Department of Anesthesiology and Pain Medicine, School of Dentistry, Institute for Translational Research in Dentistry, Kyungpook National University, Daegu, Korea
| | - Hyeon Jeong Lee
- Department of Anesthesia and Pain Medicine, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jaeho Bae
- Department of Biochemistry, Pusan National University School of Medicine, Yangsan, Korea
- PNU BK21 Plus Biomedical Science Education Center, Pusan National University School of Medicine, Yangsan, Korea
| | - Hyun-Su Ri
- Department of Anesthesiology and Pain Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jeong-Min Hong
- Department of Anesthesia and Pain Medicine, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Sung In Paek
- Department of Anesthesia and Pain Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Seul Ki Kwon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jae-Rin Kim
- Department of Anesthesia and Pain Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Seungbin Park
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Eun-Jung Yun
- Department of Biochemistry, Pusan National University School of Medicine, Yangsan, Korea
- PNU BK21 Plus Biomedical Science Education Center, Pusan National University School of Medicine, Yangsan, Korea
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Zhou Y, Farooq MA, Ajmal I, He C, Gao Y, Guo D, Duan Y, Jiang W. Co-expression of IL-4/IL-15-based inverted cytokine receptor in CAR-T cells overcomes IL-4 signaling in immunosuppressive pancreatic tumor microenvironment. Biomed Pharmacother 2023; 168:115740. [PMID: 37865999 DOI: 10.1016/j.biopha.2023.115740] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/04/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023] Open
Abstract
The efficacy of CAR-T cell therapy has been hindered by several factors that are intrinsic to the tumor microenvironment. Many strategies are being employed to overcome these barriers and improve immunotherapies efficacy. Interleukin (IL)- 4 is a cytokine released by tumor cells inside the tumor microenvironment and it can oppose T cell effector functions via engagement with the IL-4 receptor on the surface of T cells. To overcome IL-4-mediated immunosuppressive signals, we designed a novel inverted cytokine receptor (ICR). Our novel CAR construct (4/15NKG2D-CAR), consisted of an NKG2D-based chimeric antigen receptor, co-expressing IL-4R as an extracellular domain and IL-15R as a transmembrane and intracellular domain. In this way, IL-4R inhibitory signals were converted into IL-15R activation signals downstream. This strategy increased the efficacy of NKG2D-CAR-T cells in the pancreatic tumor microenvironment in vitro and in vivo. 4/15NKG2D-CAR-T cells exhibited increased activation, degranulation, cytokine release, and cytotoxic ability of NKG2D-CAR-T cells against IL-4+ pancreatic cell lines. Furthermore, 4/15NKG2D-CAR-T cells exhibited more expansion, less exhaustion, and an increased percentage of less differentiated T cell phenotypes in vitro when compared with NKG2D-CAR-T cells. That is why IL-4R/IL-15R-modified CAR-T cells eradicated more tumors in vivo and outperformed NKG2D-CAR-T cells. Thus, we report here a novel NKG2D-CAR-T cells that could overcome IL-4-mediated immunosuppression in solid tumors.
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Affiliation(s)
- Ying Zhou
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Muhammad Asad Farooq
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Iqra Ajmal
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Cong He
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Yaoxin Gao
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Dandan Guo
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Yixin Duan
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Wenzheng Jiang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China.
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Sánchez‐Cerrillo I, Calzada‐Fraile D, Triguero‐Martínez A, Calvet‐Mirabent M, Popova O, Delgado‐Arévalo C, Valdivia‐Mazeyra M, Ramírez‐Huesca M, de Luis EV, Benguría A, Aceña‐Gonzalo T, Moreno‐Vellisca R, de Llano MA, de la Fuente H, Tsukalov I, Delgado‐Wicke P, Fernández‐Ruiz E, Roy‐Vallejo E, Tejedor‐Lázaro R, Ramiro A, Iborra S, Sánchez‐Madrid F, Dopazo A, Álvaro IG, Castañeda S, Martin‐Gayo E. MICa/b-dependent activation of natural killer cells by CD64 + inflammatory type 2 dendritic cells contributes to autoimmunity. EMBO J 2023; 42:e113714. [PMID: 37916875 PMCID: PMC10690448 DOI: 10.15252/embj.2023113714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 09/27/2023] [Accepted: 10/05/2023] [Indexed: 11/03/2023] Open
Abstract
Primary Sjögren's syndrome (pSS) is an inflammatory autoimmune disorder largely mediated by type I and II interferon (IFN). The potential contribution of innate immune cells, such as natural killer (NK) cells and dendritic cells (DC), to the pSS pathology remains understudied. Here, we identified an enriched CD16+ CD56hi NK cell subset associated with higher cytotoxic function, as well as elevated proportions of inflammatory CD64+ conventional dendritic cell (cDC2) subtype that expresses increased levels of MICa/b, the ligand for the activating receptor NKG2D, in pSS individuals. Circulating cDC2 from pSS patients efficiently induced activation of cytotoxic NK cells ex vivo and were found in proximity to CD56+ NK cells in salivary glands (SG) from pSS patients. Interestingly, transcriptional activation of IFN signatures associated with the RIG-I/DDX60 pathway, IFN I receptor, and its target genes regulate the expression of NKG2D ligands on cDC2 from pSS patients. Finally, increased proportions of CD64hi RAE-1+ cDC2 and NKG2D+ CD11b+ CD27+ NK cells were present in vivo in the SG after poly I:C injection. Our study provides novel insight into the contribution and interplay of NK and cDC2 in pSS pathology and identifies new potential therapy targets.
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Affiliation(s)
- Ildefonso Sánchez‐Cerrillo
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Diego Calzada‐Fraile
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
- Vascular Pathophysiology DepartmentCentro Nacional de Investigaciones CardiovascularesMadridSpain
| | - Ana Triguero‐Martínez
- Rheumatology UnitHospital Universitario La Princesa, Instituto de Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Marta Calvet‐Mirabent
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Olga Popova
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Cristina Delgado‐Arévalo
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | | | - Marta Ramírez‐Huesca
- Vascular Pathophysiology DepartmentCentro Nacional de Investigaciones CardiovascularesMadridSpain
| | | | - Alberto Benguría
- Genomic UnitCentro Nacional de Investigaciones CardiovascularesMadridSpain
| | - Teresa Aceña‐Gonzalo
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | | | | | - Hortensia de la Fuente
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
- CIBER Cardiovascular, Instituto de Salud Carlos IIIMadridSpain
| | - Ilya Tsukalov
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Pablo Delgado‐Wicke
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Elena Fernández‐Ruiz
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Emilia Roy‐Vallejo
- Rheumatology UnitHospital Universitario La Princesa, Instituto de Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Reyes Tejedor‐Lázaro
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Almudena Ramiro
- Vascular Pathophysiology DepartmentCentro Nacional de Investigaciones CardiovascularesMadridSpain
| | - Salvador Iborra
- Vascular Pathophysiology DepartmentCentro Nacional de Investigaciones CardiovascularesMadridSpain
| | - Francisco Sánchez‐Madrid
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
- Vascular Pathophysiology DepartmentCentro Nacional de Investigaciones CardiovascularesMadridSpain
- CIBER Cardiovascular, Instituto de Salud Carlos IIIMadridSpain
| | - Ana Dopazo
- Vascular Pathophysiology DepartmentCentro Nacional de Investigaciones CardiovascularesMadridSpain
- Genomic UnitCentro Nacional de Investigaciones CardiovascularesMadridSpain
- CIBER Cardiovascular, Instituto de Salud Carlos IIIMadridSpain
| | - Isidoro González Álvaro
- Rheumatology UnitHospital Universitario La Princesa, Instituto de Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
| | - Santos Castañeda
- Rheumatology UnitHospital Universitario La Princesa, Instituto de Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
- Cátedra UAM‐Roche, EPID‐Future, Department of MedicineUniversidad Autónoma de Madrid (UAM)MadridSpain
| | - Enrique Martin‐Gayo
- Immunology UnitHospital Universitario La Princesa, Medicine Department, Universidad Autónoma de Madrid, Instituto Investigación Sanitaria‐Princesa IIS‐IPMadridSpain
- CIBER Enfermedades Infecciosas (CIBERINFECC), Instituto de Salud Carlos IIIMadridSpain
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21
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Wang R, Ma X, Zhang X, Jiang D, Mao H, Li Z, Tian Y, Cheng B. Autophagy-mediated NKG2D internalization impairs NK cell function and exacerbates radiation pneumonitis. Front Immunol 2023; 14:1250920. [PMID: 38077388 PMCID: PMC10704197 DOI: 10.3389/fimmu.2023.1250920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/24/2023] [Indexed: 12/18/2023] Open
Abstract
Introduction Radiation pneumonitis is a critical complication that constrains the use of radiation therapy for thoracic malignancies, leading to substantial morbidity via respiratory distress and lung function impairment. The role of Natural killer (NK) cells in inflammatory diseases is well-documented; however, their involvement in radiation pneumonitis is not fully understood. Methods To explore the involvement of NK cells in radiation pneumonitis, we analyzed tissue samples for NK cell presence and function. The study utilized immunofluorescence staining, western blotting, and immunoprecipitation to investigate CXCL10 and ROS levels, autophagy activity, and NKG2D receptor dynamics in NK cells derived from patients and animal models subjected to radiation. Result In this study, we observed an augmented infiltration of NK cells in tissues affected by radiation pneumonitis, although their function was markedly diminished. In animal models, enhancing NK cell activity appeared to decelerate the disease progression. Concomitant with the disease course, there was a notable upsurge in CXCL10 and ROS levels. CXCL10 was found to facilitate NK cell migration through CXCR3 receptor activation. Furthermore, evidence of excessive autophagy in patient NK cells was linked to ROS accumulation, as indicated by immunofluorescence and Western blot analyses. The association between the NKG2D receptor and its adaptor proteins (AP2 subunits AP2A1 and AP2M1), LC3, and lysosomes was intensified after radiation exposure, as demonstrated by immunoprecipitation. This interaction led to NKG2D receptor endocytosis and subsequent lysosomal degradation. Conclusion Our findings delineate a mechanism by which radiation-induced lung injury may suppress NK cell function through an autophagy-dependent pathway. The dysregulation observed suggests potential therapeutic targets; hence, modulating autophagy and enhancing NK cell activity could represent novel strategies for mitigating radiation pneumonitis.
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Affiliation(s)
| | | | | | | | | | | | - Yu Tian
- Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Bo Cheng
- Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, China
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22
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Wang J, Nakafuku KM, Ziff J, Gelin CF, Gholami H, Thompson AA, Karpowich NK, Limon L, Coate HR, Damm-Ganamet KL, Shih AY, Grant JC, Côte M, Mak PA, Pascual HA, Rives ML, Edwards JP, Venable JD, Venkatesan H, Shi Z, Allen SJ, Sharma S, Kung PP, Shireman BT. Development of small molecule inhibitors of natural killer group 2D receptor (NKG2D). Bioorg Med Chem Lett 2023; 96:129492. [PMID: 37778428 DOI: 10.1016/j.bmcl.2023.129492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/25/2023] [Accepted: 09/28/2023] [Indexed: 10/03/2023]
Abstract
Natural killer group 2D (NKG2D) is a homodimeric activating immunoreceptor whose function is to detect and eliminate compromised cells upon binding to the NKG2D ligands (NKG2DL) major histocompatibility complex (MHC) molecules class I-related chain A (MICA) and B (MICB) and UL16 binding proteins (ULBP1-6). While typically present at low levels in healthy cells and tissue, NKG2DL expression can be induced by viral infection, cellular stress or transformation. Aberrant activity along the NKG2D/NKG2DL axis has been associated with autoimmune diseases due to the increased expression of NKG2D ligands in human disease tissue, making NKG2D inhibitors an attractive target for immunomodulation. Herein we describe the discovery and optimization of small molecule PPI (protein-protein interaction) inhibitors of NKG2D/NKG2DL. Rapid SAR was guided by structure-based drug design and accomplished by iterative singleton and parallel medicinal chemistry synthesis. These efforts resulted in the identification of several potent analogs (14, 21, 30, 45) with functional activity and improved LLE.
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Affiliation(s)
- Jocelyn Wang
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States.
| | - Kohki M Nakafuku
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States.
| | - Jeannie Ziff
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Christine F Gelin
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Hadi Gholami
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Aaron A Thompson
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Nathan K Karpowich
- Janssen Research & Development L.L.C., 1400 McKean Rd., Spring House, PA 19477, United States
| | - Luis Limon
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Heather R Coate
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Kelly L Damm-Ganamet
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Amy Y Shih
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Joanna C Grant
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Marjorie Côte
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Puiying A Mak
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Heather A Pascual
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Marie-Laure Rives
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - James P Edwards
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Jennifer D Venable
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Hariharan Venkatesan
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Zhicai Shi
- Janssen Research & Development L.L.C., 1400 McKean Rd., Spring House, PA 19477, United States
| | - Samantha J Allen
- Janssen Research & Development L.L.C., 1400 McKean Rd., Spring House, PA 19477, United States
| | - Sujata Sharma
- Janssen Research & Development L.L.C., 1400 McKean Rd., Spring House, PA 19477, United States
| | - Pei-Pei Kung
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
| | - Brock T Shireman
- Janssen Research & Development, L.L.C., 3210 Merryfield Row, San Diego, CA, 92121, United States
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Lopez KJ, Spence JP, Li W, Zhang W, Wei B, Cross-Najafi AA, Butler JR, Cooper DKC, Ekser B, Li P. Porcine UL-16 Binding Protein 1 Is Not a Functional Ligand for the Human Natural Killer Cell Activating Receptor NKG2D. Cells 2023; 12:2587. [PMID: 37998322 PMCID: PMC10670462 DOI: 10.3390/cells12222587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 11/06/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023] Open
Abstract
Natural killer (NK) cells play a vital role in xenotransplantation rejection. One approach to induce NK cell immune tolerance is to prevent the NK cell-mediated direct killing of porcine cells by targeting the interaction of the activating receptor NKG2D and its ligands. However, the identity of porcine ligands for the human NKG2D receptor has remained elusive. Previous studies on porcine UL-16 binding protein 1 (pULBP-1) as a ligand for human NKG2D have yielded contradictory results. The goal of the present study was to clarify the role of pULBP-1 in the immune response and its interaction with human NKG2D receptor. To accomplish this, the CRISPR/Cas9 gene editing tool was employed to disrupt the porcine ULBP-1 gene in a 5-gene knockout porcine endothelial cell line (GGTA1, CMAH, β4galNT2, SLA-I α chain, and β-2 microglobulin, 5GKO). A colony with two allele mutations in pULBP-1 was established as a 6-gene knockout pig cell line (6GKO). We found that pULBP-1-deficient pig cells exhibited a reduced binding capacity to human NKG2D-Fc, a recombinant chimera protein. However, the removal of ULBP-1 from porcine endothelial cells did not significantly impact human NK cell degranulation or cytotoxicity upon stimulation with the pig cells. These findings conclusively demonstrate that pULBP-1 is not a crucial ligand for initiating xenogeneic human NK cell activation.
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Affiliation(s)
- Kevin J. Lopez
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
| | - John Paul Spence
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Wei Li
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Wenjun Zhang
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
| | - Barry Wei
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
| | - Arthur A. Cross-Najafi
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
| | - James R. Butler
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
| | - David K. C. Cooper
- Center for Transplantation Sciences, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA;
| | - Burcin Ekser
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
| | - Ping Li
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (K.J.L.); (W.Z.); (B.W.); (A.A.C.-N.); (J.R.B.)
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Zhou J, Wang J, Tao L, Liu M, Tang X, Zhu X. NKG2D receptor regulates CD4 +T cell differentiation via interaction with dendritic cells in patients with juvenile idiopathic arthritis. Clin Immunol 2023; 256:109780. [PMID: 37741520 DOI: 10.1016/j.clim.2023.109780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 05/12/2023] [Accepted: 09/18/2023] [Indexed: 09/25/2023]
Abstract
NKG2D provides a costimulatory signal for activation of CD4+ T cells. We explored its role in interactions of CD4+ T cells and dendritic cells (DCs) in juvenile idiopathic arthritis (JIA) patients by using NKG2D genetically modified CD4+ T cells. We found active JIA patients had significantly higher content of CD4 + NKG2D+ T cells than healthy controls. Expression of NKG2D on CD4+ T cells, and MICA and MICB on DCs were significantly greater in articular JIA than systemic JIA. NKG2D induced IL- 12 and suppressed IL-10 and TGF-β from CD4+ T cells, increased IFN-γ + CD4+ T and IL-17+ CD4+ T cells, RORc and T-bet, but reduced CD25+ Foxp3+ CD4+ T cells, IL-4+ CD4+ T cells, Foxp3, and GATA3 in JIA patients. NKG2D decreased IL-10 and increased CD83, MICA, and MICB of DCs in JIA and controls. So NKG2D regulates differentiation of CD4+ T cells directly and the maturation of DCs indirectly.
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Affiliation(s)
- Juan Zhou
- Department of Pediatric Allergy, Immunology & Rheumatology, Guangzhou Women and Children's Medical Center, Guangdong, Provincial Clinical Research Center for Child Health, Guangzhou, China
| | - Junyan Wang
- Department of Immunology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Linlin Tao
- Department of Pediatrics, the affiliated Hospital of Guizhou Medical University, Medical Center for Children of Guizhou Province, Guiyang, China
| | - Mingyue Liu
- Department of Immunology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Xuemei Tang
- Department of Immunology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Xiaoping Zhu
- Department of Pediatrics, the affiliated Hospital of Guizhou Medical University, Medical Center for Children of Guizhou Province, Guiyang, China.
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25
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Lutz S, Klausz K, Albici AM, Ebinger L, Sellmer L, Teipel H, Frenzel A, Langner A, Winterberg D, Krohn S, Hust M, Schirrmann T, Dübel S, Scherließ R, Humpe A, Gramatzki M, Kellner C, Peipp M. Novel NKG2D-directed bispecific antibodies enhance antibody-mediated killing of malignant B cells by NK cells and T cells. Front Immunol 2023; 14:1227572. [PMID: 37965326 PMCID: PMC10641740 DOI: 10.3389/fimmu.2023.1227572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 10/05/2023] [Indexed: 11/16/2023] Open
Abstract
The activating receptor natural killer group 2, member D (NKG2D) represents an attractive target for immunotherapy as it exerts a crucial role in cancer immunosurveillance by regulating the activity of cytotoxic lymphocytes. In this study, a panel of novel NKG2D-specific single-chain fragments variable (scFv) were isolated from naïve human antibody gene libraries and fused to the fragment antigen binding (Fab) of rituximab to obtain [CD20×NKG2D] bibodies with the aim to recruit cytotoxic lymphocytes to lymphoma cells. All bispecific antibodies bound both antigens simultaneously. Two bibody constructs, [CD20×NKG2D#3] and [CD20×NKG2D#32], efficiently activated natural killer (NK) cells in co-cultures with CD20+ lymphoma cells. Both bibodies triggered NK cell-mediated lysis of lymphoma cells and especially enhanced antibody-dependent cell-mediated cytotoxicity (ADCC) by CD38 or CD19 specific monoclonal antibodies suggesting a synergistic effect between NKG2D and FcγRIIIA signaling pathways in NK cell activation. The [CD20×NKG2D] bibodies were not effective in redirecting CD8+ T cells as single agents, but enhanced cytotoxicity when combined with a bispecific [CD19×CD3] T cell engager, indicating that NKG2D signaling also supports CD3-mediated T cell activation. In conclusion, engagement of NKG2D with bispecific antibodies is attractive to directly activate cytotoxic lymphocytes or to support their activation by monoclonal antibodies or bispecific T cell engagers. As a perspective, co-targeting of two tumor antigens may allow fine-tuning of antibody cancer therapies. Our proposed combinatorial approach is potentially applicable for many existing immunotherapies but further testing in different preclinical models is necessary to explore the full potential.
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Affiliation(s)
- Sebastian Lutz
- Department of Transfusion Medicine, Cell Therapeutics and Hemostaseology, University Hospital, Ludwig Maximilians University (LMU) Munich, Munich, Germany
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Katja Klausz
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Anca-Maria Albici
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Lea Ebinger
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Lea Sellmer
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Hannah Teipel
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | | | - Anna Langner
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Dorothee Winterberg
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Steffen Krohn
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Michael Hust
- YUMAB GmbH, Braunschweig, Germany
- Technische Universität Braunschweig, Institut für Biochemie, Biotechnologie und Bioinformatik, Abteilung Biotechnologie, Braunschweig, Germany
| | | | - Stefan Dübel
- Technische Universität Braunschweig, Institut für Biochemie, Biotechnologie und Bioinformatik, Abteilung Biotechnologie, Braunschweig, Germany
| | - Regina Scherließ
- Department of Pharmaceutics and Biopharmaceutics, Kiel University, Kiel, Germany
| | - Andreas Humpe
- Department of Transfusion Medicine, Cell Therapeutics and Hemostaseology, University Hospital, Ludwig Maximilians University (LMU) Munich, Munich, Germany
| | - Martin Gramatzki
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
| | - Christian Kellner
- Department of Transfusion Medicine, Cell Therapeutics and Hemostaseology, University Hospital, Ludwig Maximilians University (LMU) Munich, Munich, Germany
| | - Matthias Peipp
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University, Kiel, Germany
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Ibáñez-Navarro M, Fernández A, Escudero A, Esteso G, Campos-Silva C, Navarro-Aguadero MÁ, Leivas A, Caracuel BR, Rodríguez-Antolín C, Ortiz A, Navarro-Zapata A, Mestre-Durán C, Izquierdo M, Balaguer-Pérez M, Ferreras C, Martínez-López J, Valés-Gómez M, Pérez-Martínez A, Fernández L. NKG2D-CAR memory T cells target pediatric T-cell acute lymphoblastic leukemia in vitro and in vivo but fail to eliminate leukemia initiating cells. Front Immunol 2023; 14:1187665. [PMID: 37928520 PMCID: PMC10622787 DOI: 10.3389/fimmu.2023.1187665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction Refractory/relapsed pediatric acute leukemia are still clinically challenging and new therapeutic strategies are needed. Interactions between Natural Killer Group 2D (NKG2D) receptor, expressed in cytotoxic immune cells, and its ligands (NKG2DL), which are upregulated in leukemic blasts, are important for anti-leukemia immunosurveillance. Nevertheless, leukemia cells may develop immunoescape strategies as NKG2DL shedding and/or downregulation. Methods In this report, we analyzed the anti-leukemia activity of NKG2D chimeric antigen receptor (CAR) redirected memory (CD45RA-) T cells in vitro and in a murine model of T-cell acute lymphoblastic leukemia (T-ALL). We also explored in vitro how soluble NKG2DL (sNKG2DL) affected NKG2D-CAR T cells' cytotoxicity and the impact of NKG2D-CAR T cells on Jurkat cells gene expression and in vivo functionality. Results In vitro, we found NKG2D-CAR T cells targeted leukemia cells and showed resistance to the immunosuppressive effects exerted by sNKG2DL. In vivo, NKG2D-CAR T cells controlled T cell leukemia burden and increased survival of the treated mice but failed to cure the animals. After CAR T cell treatment, Jurkat cells upregulated genes related to proliferation, survival and stemness, and in vivo, they exhibited functional properties of leukemia initiating cells. Discussion The data here presented suggest, that, in combination with other therapeutic approaches, NKG2D-CAR T cells could be a novel treatment for pediatric T-ALL.
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Affiliation(s)
- Marta Ibáñez-Navarro
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Adrián Fernández
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Adela Escudero
- Pediatric Oncology Department, Instituto de Genética Médica y Molecular (INGEMM), Hospital Universitario La Paz, Madrid, Spain
| | - Gloria Esteso
- Tumor Immune Activation and Evasion Lab. Immunology and Oncology Department, National Biotechnology Center (CNB), Madrid, Spain
| | - Carmen Campos-Silva
- Tumor Immune Activation and Evasion Lab. Immunology and Oncology Department, National Biotechnology Center (CNB), Madrid, Spain
| | - Miguel Ángel Navarro-Aguadero
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Alejandra Leivas
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- Hematology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Beatriz Ruz Caracuel
- Pediatric Oncology Department, Instituto de Genética Médica y Molecular (INGEMM), Hospital Universitario La Paz, Madrid, Spain
| | - Carlos Rodríguez-Antolín
- Biomarkers and Experimental Therapeutics in Cancer, Hospital La Paz Institute for Health Research-IdiPAZ, Madrid, Spain
- Cancer Epigenetics Laboratory, Genetic Unit, Hospital Universitario La Paz, Madrid, Spain
| | - Alejandra Ortiz
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- Hematology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Alfonso Navarro-Zapata
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, Madrid, Spain
| | - Carmen Mestre-Durán
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, Madrid, Spain
| | - Manuel Izquierdo
- Instituto de Investigaciones Biomédicas Sols-Morreale (IIBM), Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid (CSIC-UAM), Madrid, Spain
| | - María Balaguer-Pérez
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Cristina Ferreras
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, Madrid, Spain
| | - Joaquín Martínez-López
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- Hematology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Mar Valés-Gómez
- Tumor Immune Activation and Evasion Lab. Immunology and Oncology Department, National Biotechnology Center (CNB), Madrid, Spain
| | - Antonio Pérez-Martínez
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Hospital Universitario La Paz, Madrid, Spain
- Pediatric Hemato-Oncology, Hospital Universitario La Paz, Madrid, Spain
- Pediatric Department, Universidad Autónoma de Madrid, Madrid, Spain
| | - Lucía Fernández
- Hematological Malignancies-H12O Lab. Clinical Research Department, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
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Wang T, Wei L, Meng S, Song W, Chen Y, Li H, Zhao Q, Jiang Z, Liu D, Ren H, Hong X. Coordinated Priming of NKG2D Pathway by IL-15 Enhanced Functional Properties of Cytotoxic CD4 +CD28 - T Cells Expanded in Systemic Lupus Erythematosus. Inflammation 2023; 46:1587-1601. [PMID: 37415045 PMCID: PMC10567942 DOI: 10.1007/s10753-023-01860-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/27/2023] [Accepted: 06/16/2023] [Indexed: 07/08/2023]
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune disorder, and numerous aberrations of T cell responses have been reported and were implicated in its pathophysiology. Recently, CD4-positive T cells with cytotoxic potential were shown to be involved in autoimmune disease progression and tissue damage. However, the effector functions of this cell type and their potential molecular mechanisms in SLE patients remain to be elucidated. In this study, we find that cytotoxic CD4+CD28- T cells are expanded in SLE patients with flow cytometry analysis, and the percentage of CD4+CD28- T cells positively correlates with the Systemic Lupus International Collaborating Clinics/ACR Damage Index (SDI). Furthermore, our study suggests that interleukin-15 (IL-15) promotes the expansion, proliferation, and cytotoxic function of CD4+CD28- T cells in SLE patients through activation of the Janus kinase3-STAT5 pathway. Further study indicates that IL-15 not only mediates the upregulation of NKG2D, but also cooperates with the NKG2D pathway to regulate the activation of the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) pathway. Together, our study demonstrated that proinflammatory and cytolytic CD4+CD28- T cells expand in SLE patients. The pathogenic potential of these CD4+CD28- T cells is driven by the coupling of the IL-15/IL-15R signaling pathway and the NKG2D/DAP10 signaling pathway, which may open new avenues for therapeutic intervention to prevent SLE progression.
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Affiliation(s)
- Tingting Wang
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Laiyou Wei
- School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China
- Shenzhen People's Hospital, The Frist Affiliated Hospital of Southern University of Science and Technology, Shenzhen, 518020, China
| | - Shuhui Meng
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
| | - Wencong Song
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
| | - Yulan Chen
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
| | - Heng Li
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Qianqian Zhao
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Zhenyou Jiang
- Department of Microbiology and Immunology, College of Basic Medicine and Public Hygiene, Jinan University, Guangzhou, 510632, China
| | - Dongzhou Liu
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China
- School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China
- Shenzhen People's Hospital, The Frist Affiliated Hospital of Southern University of Science and Technology, Shenzhen, 518020, China
| | - Huan Ren
- School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China.
| | - Xiaoping Hong
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, 518020, China.
- School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China.
- Shenzhen People's Hospital, The Frist Affiliated Hospital of Southern University of Science and Technology, Shenzhen, 518020, China.
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Tang L, Li Q, Chen L, Li X, Gu S, He W, Pan Q, Wang L, Sun J, Yi X, Li Y. IL-21 collaborates with anti-TIGIT to restore NK cell function in chronic HBV infection. J Med Virol 2023; 95:e29142. [PMID: 37815034 DOI: 10.1002/jmv.29142] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/29/2023] [Accepted: 09/21/2023] [Indexed: 10/11/2023]
Abstract
Available therapies for chronic hepatitis B virus (HBV) infection are not satisfying, and interleukin-21 (IL-21) and checkpoint inhibitors are potential therapeutic options. However, the mechanism underlying IL-21 and checkpoint inhibitors in treating chronic HBV infection is unclear. To explore whether IL-21 and checkpoint inhibitors promote HBV clearance by modulating the function of natural killer (NK) cells, we measured the phenotypes and functions of NK cells in chronic HBV-infected patients and healthy controls on mRNA and protein levels. We found that chronic HBV infection disturbed the transcriptome of NK cells, including decreased expression of KLRK1, TIGIT, GZMA, PRF1, and increased expression of CD69. We also observed altered phenotypes and functions of NK cells in chronic HBV-infected patients, characterized by decreased NKG2D expression, increased TIGIT expression and impaired interferon-gamma (IFN-γ), tumor necrosis factor-alpha (TNF-α) production. Furthermore, these alterations cannot be restored by telbivudine treatment but can be partially restored by IL-21 and anti-TIGIT stimulation. IL-21 upregulated the expression of activating receptor CD16, CD69, and NKG2D on NK cells, enhanced IFN-γ production, cytolysis, and proliferation of NK cells, while anti-TIGIT promoted IFN-γ production in CD56dim subset exclusively in chronic HBV infected patients. Additionally, IL-21 was indispensable for anti-TIGIT in HBsAg clearance in mice bearing HBV. It enhanced IFN-γ production in splenic NK cells rather than intrahepatic NK cells, indicating a brand-new mechanism of IL-21 in HBV clearance when combined with anti-TIGIT. Overall, our findings contribute to the design of immunotherapy through enhancing the antiviral efficacy of NK cells in chronic HBV infection.
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Affiliation(s)
- Libo Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Quanrun Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Key Infectious Diseases Laboratory (Preparatory) of Yunnan Provincial Department of Education, Department of Infectious Diseases, School of Clinical Medicine, The First Affiliated Yunnan Provincial Clinical Medical Center (Branch) for Infectious Diseases, Hospital of Dali University, Dali University, Dali, Yunnan, China
| | - Liang Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, Hunan, China
| | - Xiaowei Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Shuqin Gu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weiying He
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qingqing Pan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Liping Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jianru Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuan Yi
- Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Yongyin Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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29
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Lopez-Montaño M, Jimenez-Ortega L, Cruz-Hernandez TR, Hernandez-Chavez VG, Montiel-Cervantes LA, Reyes-Maldonado E, Vela-Ojeda J. Significant increase in MIC-A and MIC-B and soluble MIC-A and MIC-B in canine lymphomas. Vet Immunol Immunopathol 2023; 264:110647. [PMID: 37672843 DOI: 10.1016/j.vetimm.2023.110647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/10/2023] [Accepted: 08/23/2023] [Indexed: 09/08/2023]
Abstract
Non-Hodkin's lymphoma (NHL) is the most frequent hematologic malignancy in humans and dogs. NKG2D is one of the most critical receptors on NK cells, recognizing their natural ligands on malignant cells such as A and B major histocompatibility complex-related proteins (MIC-A and MIC-B). Soluble molecules (sMIC-A and sMIC-B) can interfere with immune synapsis between NK cells and tumor cells, impeding NK cytotoxicity. The main objectives of this study were to analyze, in dogs with diffuse large B cell lymphoma, NK cell lymphoma, and reactive lymphadenopathies, the role of NK cells, their activating receptors NKG2D and NKp46, and their ligands MIC-A and MIC-B, as well as soluble molecules sMIC-A and sMIC-B. Thirty-six dogs with a possible diagnosis of NHL and eight healthy dogs were studied. NHL was diagnosed in 28 (78 %) dogs; in the other 8 (22 %), reactive lymphadenopathies were present. Most of the lymphomas corresponded to B cell NHL (82 %). The most predominant subtype was diffuse large B cell lymphoma (21, 71.5 %), followed by five cases (18 %) that were Non-B Non-T lymphomas (presumably NK cell lymphomas) and other B cell lymphomas (3, 10.5%). There were no cases of T cell NHL. MIC-A was positive in 7 of 27 (26 %) cases of NHL, and MIC-B in 20 of 27 (74 %) NHL. In non-malignant lymphadenopathies, three (37.5 %) dogs were positive for MIC-A, and five (62.5 %) expressed MIC-B. Dogs with lymphoma had higher numbers of NK cells than eight healthy dogs. In 15 dogs (12 cases with NHL and three cases with reactive adenopathies) and eight controls, there were no differences in the number of NK cells expressing NKP46 and NKG2D. NHL dogs had higher values of sMIC-A and sMIC-B. B-cell and NK cell lymphomas correspond to 86 % and 14 % of all canine lymphomas. MIC-A, MIC-B, and sMIC-A and sMIC-B were increased in canine lymphomas.
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Affiliation(s)
- Maresa Lopez-Montaño
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala, Del. Miguel Hidalgo, 11340 Mexico City, Mexico
| | - Laura Jimenez-Ortega
- Escuela Superior de Medicina, Sección de Estudios de Posgrado e Investigación, Instituto Politécnico Nacional, Plan de San Luis y Salvador Díaz Mirón S/N, Col. Casco de Santo Tomás, CP 11340 Mexico City, Mexico
| | - Teresa Rocio Cruz-Hernandez
- Centro de diagnóstico veterinario especializado (cedivete), Área de histopatología Calle Iztapalapa 9, San Antonio, Iztapalapa, CP 09900 Mexico City, Mexico
| | - Victor Gabriel Hernandez-Chavez
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala, Del. Miguel Hidalgo, 11340 Mexico City, Mexico
| | - Laura Arcelia Montiel-Cervantes
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala, Del. Miguel Hidalgo, 11340 Mexico City, Mexico; Departamento de Hematología, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Seris y Zaachila S/N Colonia La Raza, Azcapotzalco, 02990 Mexico City, Mexico
| | - Elba Reyes-Maldonado
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala, Del. Miguel Hidalgo, 11340 Mexico City, Mexico
| | - Jorge Vela-Ojeda
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala, Del. Miguel Hidalgo, 11340 Mexico City, Mexico.
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Myo Oo TZ, Saichua P, Phoksawat W, Sithithaworn P, Mairiang E, Sripa B, Leelayuwat C, Jumnainsong A. Association of MICA Gene Polymorphism in Opisthorchis viverrini-Induced Periductal Fibrosis in Northeastern Thais. Asian Pac J Cancer Prev 2023; 24:3213-3219. [PMID: 37774074 PMCID: PMC10762729 DOI: 10.31557/apjcp.2023.24.9.3213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 09/10/2023] [Indexed: 10/01/2023] Open
Abstract
OBJECTIVE Chronic Opisthorchis viverrini (OV) infection is the cause of advanced periductal fibrosis (APF), subsequently leading to cholangiocarcinoma (CCA). Natural killer (NK) cells can kill hepatic stellate cells (HSCs), the initiating cells for fibrosis formation, by using the interaction between the natural killer group 2 member D (NKG2D) receptor and its ligand on the HSCs. This can inhibit the fibrosis formation. Major histocompatibility complex class I chain-related A (MICA) is the ligand of the NKG2D receptor and has highly polymorphic characteristics that are involved in NKG2D binding and NK cell activation. This study aimed to investigate the polymorphism of MICA in OV-induced fibrosis. METHOD MICA typing was performed by polymerase chain reaction- sequence specific primer (PCR-SSP) and sequencing in two groups: OV infection without fibrosis (N = 99) and with fibrosis (N = 290). RESULT Six alleles were identified and the MICA*010 allele had the highest frequency in both groups. The MICA*00201-02 allele was a protective factor for fibrosis (OR= 0.508, 95%CI= 0.34-0.76, Pc <0.05), while the MICA*019 allele was suggested to be a risk allele for fibrosis (OR=1.95, 95%CI=1.25-3.03, Pc<0.005). In addition, two motifs, glycine (G) at position 14 and glutamine (Q) at position 251, were negatively associated with fibrosis (G14: OR=0.508, 95%CI=0.34-0.76, Pc <0.05 and Q251: OR=0.586, 95%CI=0.41-0.84, Pc <0.05). Moreover, the distribution of the MICA-129 genotype also showed the protective genotype (Pc<0.05, OR=0.319, 95%CI= 0.12-0.54) for fibrosis. The MICA*00201-02 allele encoded all these motifs, and this suggested that it might lead to strong NK cell activation to kill HSCs, subsequently preventing fibrosis formation. CONCLUSION This study described initial evidence suggesting that the polymorphism of the MICA gene might be a marker for OV-derived periductal fibrosis.
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Affiliation(s)
- Tay Zar Myo Oo
- Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand.
| | - Prasert Saichua
- Department of Tropical Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
- Tropical Disease Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| | - Wisitsak Phoksawat
- Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| | - Paiboon Sithithaworn
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| | - Eimorn Mairiang
- Department of Radiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| | - Banchob Sripa
- Department of Tropical Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
- Tropical Disease Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| | - Chanvit Leelayuwat
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
- The Centre for Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand.
| | - Amonrat Jumnainsong
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
- The Centre for Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand.
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31
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Lerner EC, Woroniecka KI, D'Anniballe VM, Wilkinson DS, Mohan AA, Lorrey SJ, Waibl-Polania J, Wachsmuth LP, Miggelbrink AM, Jackson JD, Cui X, Raj JA, Tomaszewski WH, Cook SL, Sampson JH, Patel AP, Khasraw M, Gunn MD, Fecci PE. CD8 + T cells maintain killing of MHC-I-negative tumor cells through the NKG2D-NKG2DL axis. Nat Cancer 2023; 4:1258-1272. [PMID: 37537301 PMCID: PMC10518253 DOI: 10.1038/s43018-023-00600-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 06/20/2023] [Indexed: 08/05/2023]
Abstract
The accepted paradigm for both cellular and anti-tumor immunity relies upon tumor cell killing by CD8+ T cells recognizing cognate antigens presented in the context of target cell major histocompatibility complex (MHC) class I (MHC-I) molecules. Likewise, a classically described mechanism of tumor immune escape is tumor MHC-I downregulation. Here, we report that CD8+ T cells maintain the capacity to kill tumor cells that are entirely devoid of MHC-I expression. This capacity proves to be dependent instead on interactions between T cell natural killer group 2D (NKG2D) and tumor NKG2D ligands (NKG2DLs), the latter of which are highly expressed on MHC-loss variants. Necessarily, tumor cell killing in these instances is antigen independent, although prior T cell antigen-specific activation is required and can be furnished by myeloid cells or even neighboring MHC-replete tumor cells. In this manner, adaptive priming can beget innate killing. These mechanisms are active in vivo in mice as well as in vitro in human tumor systems and are obviated by NKG2D knockout or blockade. These studies challenge the long-advanced notion that downregulation of MHC-I is a viable means of tumor immune escape and instead identify the NKG2D-NKG2DL axis as a therapeutic target for enhancing T cell-dependent anti-tumor immunity against MHC-loss variants.
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Affiliation(s)
- Emily C Lerner
- Duke University School of Medicine, Durham, NC, USA
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
| | | | | | - Daniel S Wilkinson
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, USA
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Aditya A Mohan
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Selena J Lorrey
- Department of Immunology, Duke University Medical Center, Durham, NC, USA
| | | | - Lucas P Wachsmuth
- Duke University School of Medicine, Durham, NC, USA
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
| | | | - Joshua D Jackson
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Xiuyu Cui
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Jude A Raj
- Duke University School of Medicine, Durham, NC, USA
| | | | - Sarah L Cook
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, USA
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - John H Sampson
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, USA
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Anoop P Patel
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, USA
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
- Center for Advanced Genomic Technologies, Duke University, Durham, NC, USA
| | - Mustafa Khasraw
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, USA
| | - Michael D Gunn
- Department of Immunology, Duke University Medical Center, Durham, NC, USA
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Peter E Fecci
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, USA.
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA.
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32
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Yang D, Sun B, Li S, Wei W, Liu X, Cui X, Zhang X, Liu N, Yan L, Deng Y, Zhao X. NKG2D-CAR T cells eliminate senescent cells in aged mice and nonhuman primates. Sci Transl Med 2023; 15:eadd1951. [PMID: 37585504 DOI: 10.1126/scitranslmed.add1951] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/10/2023] [Indexed: 08/18/2023]
Abstract
Cellular senescence, characterized by stable cell cycle arrest, plays an important role in aging and age-associated pathologies. Eliminating senescent cells rejuvenates aged tissues and ameliorates age-associated diseases. Here, we identified that natural killer group 2 member D ligands (NKG2DLs) are up-regulated in senescent cells in vitro, regardless of stimuli that induced cellular senescence, and in various tissues of aged mice and nonhuman primates in vivo. Accordingly, we developed and demonstrated that chimeric antigen receptor (CAR) T cells targeting human NKG2DLs selectively and effectively diminish human cells undergoing senescence induced by oncogenic stress, replicative stress, DNA damage, or P16INK4a overexpression in vitro. Targeting senescent cells with mouse NKG2D-CAR T cells alleviated multiple aging-associated pathologies and improved physical performance in both irradiated and aged mice. Autologous T cells armed with the human NKG2D CAR effectively delete naturally occurring senescent cells in aged nonhuman primates without any observed adverse effects. Our findings establish that NKG2D-CAR T cells could serve as potent and selective senolytic agents for aging and age-associated diseases driven by senescence.
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Affiliation(s)
- Dong Yang
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Bin Sun
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Shirong Li
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Wenwen Wei
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xiuyun Liu
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming,, Yunnan 650223, China
| | - Xiaoyue Cui
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming,, Yunnan 650223, China
| | - Xianning Zhang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming,, Yunnan 650223, China
| | - Nan Liu
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lanzhen Yan
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yibin Deng
- Department of Urology, Masonic Cancer Center, University of Minnesota Medical School, Minneapolis, MN 55455, USA
| | - Xudong Zhao
- Department of Targeting Therapy and Immunology and Laboratory of Animal Tumor Models, Cancer Center and State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics and Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming,, Yunnan 650223, China
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33
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Wen J, Chen Y, Yang J, Dai C, Yu S, Zhong W, Liu L, He C, Zhang W, Yang T, Liu L, Hu J. Valproic acid increases CAR T cell cytotoxicity against acute myeloid leukemia. J Immunother Cancer 2023; 11:e006857. [PMID: 37524506 PMCID: PMC10391797 DOI: 10.1136/jitc-2023-006857] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 08/02/2023] Open
Abstract
The treatment of B cell malignancies has dramatically changed with the introduction of immunotherapy, especially chimeric antigen receptor T (CAR-T) cell therapy. However, only limited efficacy is observed in acute myeloid leukaemia (AML). In the study, We detected CD123 and CLL-1 expression on leukaemia cells from Relapsed/Refractory AML (R/R AML) patients. Then, we constructed anti-CD123 CAR and CLL-1 CAR with different co-stimulation domains (CD28 or 4-1BB) and detected their anti-AML effects. To increase the efficacy of CAR-T cell therapy, we tested different strategies, including application of combined checkpoint inhibitors and histone deacetylase inhibitors (HDACi) in vivo and in vitro We found CD123 and CLL-1 were highly expressed on AML cells. The proportions of T cell subsets and NK cells involved in anti-tumour or anti-inflammation processes in AML patients significantly decreased when compared with healthy donors. Both CD123 CAR and CLL-1 CAR displayed specific anti-AML effects in vitro To improve the lysis effects of CAR-T cells, we combined CAR-T cell therapy with different agents. PD-1/PD-L1 antibodies only slightly improved the potency of CAR-T cell therapy (CD123 CAR-T 60.92% ± 2.9087% vs. 65.43% ± 2.1893%, 60.92% ± 2.9087% vs. 67.43% ± 3.4973%; 37.37% ± 3.908% vs. 41.89% ± 5.1568%, 37.37% ± 3.908% vs. 42.84% ± 4.2635%). However, one HDACi (valproic acid [VPA]) significantly improved CAR-T cell potency against AML cells (CLL-1 CAR-T 34.97% ± 0.3051% vs. 88.167% ± 1.5327%, p < 0.0001; CD123 CAR-T 26.87% ± 2.7010% vs. 82.56% ± 3.086%, p < 0.0001 in MV411; CLL-1 CAR-T 78.77% ± 1.2061% vs. 93.743% ± 1.2333%, p < 0.0001; CD123 CAR-T 64.10% ± 1.5130% vs. 94.427% ± 0.142%, p = 0.0001 in THP-1). Combination therapy prolonged the overall survival of mice when compared with single CD123 CAR-T cell therapy (median survival: 180 days vs. unfollowed). A possible mechanism is that activated CD8+T cells upregulate natural-killer group 2 member D (NKG2D), and VPA upregulates NKG2D ligand expression in AML cells, contributing to NKG2D-mediated cytotoxicity of CAR-T cells against tumour cells. In conclusion, CD123 and CLL-1 are promising targets for AML CAR-T cell therapy. A combination of VPA pre-treatment and CAR-T against AML exhibits synergic effects.
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MESH Headings
- Animals
- Mice
- Valproic Acid/pharmacology
- Valproic Acid/therapeutic use
- Receptors, Chimeric Antigen/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- NK Cell Lectin-Like Receptor Subfamily K/metabolism
- Cell Line, Tumor
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/metabolism
- T-Lymphocytes
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Affiliation(s)
- Jingjing Wen
- Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fuzhou, China
- Department of Lymphoma, Fujian Cancer Hospital, Fuzhou, People's Republic of China
| | - Yanxin Chen
- Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fuzhou, China
| | - Jiajie Yang
- Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fuzhou, China
- Institute of Precision Medicine, Fujian Medical University, Fuzhou, People's Republic of China
| | - Chunye Dai
- School of Life Sciences, Fudan University, Shanghai, China
| | - Shenjie Yu
- Department of Internal medicine, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Wenting Zhong
- Department of Research and Development, ST Phi Therapeutics Co., Ltd, Hangzhou, China
| | - Lilin Liu
- Department of Research and Development, ST Phi Therapeutics Co., Ltd, Hangzhou, China
| | - Chengguanng He
- Department of Research and Development, ST Phi Therapeutics Co., Ltd, Hangzhou, China
| | - Wenmin Zhang
- Institute of Precision Medicine, Fujian Medical University, Fuzhou, People's Republic of China
- Pathological Diagnosis Center & Oncology Institution, Fujian Medical University, Fuzhou, China
| | - Ting Yang
- Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fuzhou, China
| | - Lingfeng Liu
- School of Life Sciences, Fudan University, Shanghai, China
| | - Jianda Hu
- Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fuzhou, China
- Institute of Precision Medicine, Fujian Medical University, Fuzhou, People's Republic of China
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34
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Petersdorf EW, McKallor C, Malkki M, He M, Spellman SR, Hsu KC, Strong RK, Gooley T, Stevenson P. Role of NKG2D ligands and receptor in haploidentical related donor hematopoietic cell transplantation. Blood Adv 2023; 7:2888-2896. [PMID: 36763517 PMCID: PMC10300293 DOI: 10.1182/bloodadvances.2022008922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 11/10/2022] [Accepted: 12/06/2022] [Indexed: 02/11/2023] Open
Abstract
The recurrence of malignancy after hematopoietic cell transplantation (HCT) is the primary cause of transplantation failure. The NKG2D axis is a powerful pathway for antitumor responses, but its role in the control of malignancy after HCT is not well-defined. We tested the hypothesis that gene variation of the NKG2D receptor and its ligands MICA and MICB affect relapse and survival in 1629 patients who received a haploidentical HCT for the treatment of a malignant blood disorder. Patients and donors were characterized for MICA residue 129, the exon 5 short tandem repeat (STR), and MICB residues 52, 57, 98, and 189. Donors were additionally defined for the presence of NKG2D residue 72. Mortality was higher in patients with MICB-52Asn relative to those with 52Asp (hazard ratio [HR], 1.83; 95% confidence interval [CI], 1.24-2.71; P = .002) and lower in those with MICA-STR mismatch than in those with STR match (HR, 0.66; 95% CI, 0.54-0.79; P = .00002). Relapse was lower with NKG2D-72Thr donors than with 72Ala donors (relapse HR, 0.57; 95% CI, 0.35-0.91; P = .02). The protective effects of patient MICB-52Asp with donor MICA-STR mismatch and NKG2D-72Thr were enhanced when all 3 features were present. The NKG2D ligand/receptor pathway is a transplantation determinant. The immunobiology of relapse is defined by the concerted effects of MICA, MICB, and NKG2D germ line variation. Consideration of NKG2D ligand/receptor pairings may improve survival for future patients.
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Affiliation(s)
- Effie W. Petersdorf
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| | - Caroline McKallor
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Mari Malkki
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Meilun He
- National Marrow Donor Program/BeTheMatch, Center for International Blood and Marrow Transplant Research, Minneapolis, MN
| | - Stephen R. Spellman
- National Marrow Donor Program/BeTheMatch, Center for International Blood and Marrow Transplant Research, Minneapolis, MN
| | - Katharine C. Hsu
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Roland K. Strong
- Division of Basic Sciences, Fred Hutchinson Cancer Center, Seattle, WA
| | - Ted Gooley
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Phil Stevenson
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
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35
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Nakamichi R, Hishikawa A, Chikuma S, Yoshimura A, Sasaki T, Hashiguchi A, Abe T, Tokuhara T, Yoshimoto N, Nishimura ES, Hama EY, Azegami T, Nakayama T, Hayashi K, Itoh H. DNA-damaged podocyte-CD8 T cell crosstalk exacerbates kidney injury by altering DNA methylation. Cell Rep 2023; 42:112302. [PMID: 36989112 DOI: 10.1016/j.celrep.2023.112302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 01/03/2023] [Accepted: 03/06/2023] [Indexed: 03/30/2023] Open
Abstract
Recent epigenome-wide studies suggest an association between blood DNA methylation and kidney function. However, the pathological importance remains unclear. Here, we show that the homing endonuclease I-PpoI-induced DNA double-strand breaks in kidney glomerular podocytes cause proteinuria, glomerulosclerosis, and tubulointerstitial fibrosis with DNA methylation changes in blood cells as well as in podocytes. Single-cell RNA-sequencing analysis reveals an increase in cytotoxic CD8+ T cells with the activating/costimulatory receptor NKG2D in the kidneys, which exhibit a memory precursor effector cell phenotype, and the CD44high memory CD8+ T cells are also increased in the peripheral circulation. NKG2D blockade attenuates the renal phenotype caused by podocyte DNA damage. Blood methylome shows increased DNA methylation in binding sites for STAT1, a transcription factor contributing to CD8+ T cell homeostasis. Collectively, podocyte DNA damage alters the blood methylome, leading to changes in CD8+ T cells, which contribute to sustained renal injury in chronic kidney disease.
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Affiliation(s)
- Ran Nakamichi
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Akihito Hishikawa
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Shunsuke Chikuma
- Department of Immunology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Akihiko Yoshimura
- Department of Immunology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Takashi Sasaki
- Center for Supercentenarian Medical Research, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Akinori Hashiguchi
- Department of Pathology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Takaya Abe
- Laboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Hyogo 650-0047, Japan
| | - Tomoko Tokuhara
- Laboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Hyogo 650-0047, Japan
| | - Norifumi Yoshimoto
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Erina Sugita Nishimura
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Eriko Yoshida Hama
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Tatsuhiko Azegami
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Takashin Nakayama
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Kaori Hayashi
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan.
| | - Hiroshi Itoh
- Division of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
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Morimoto Y, Yamashita N, Daimon T, Hirose H, Yamano S, Haratake N, Ishikawa S, Bhattacharya A, Fushimi A, Ahmad R, Takahashi H, Dashevsky O, Mitsiades C, Kufe D. MUC1-C is a master regulator of MICA/B NKG2D ligand and exosome secretion in human cancer cells. J Immunother Cancer 2023; 11:e006238. [PMID: 36754452 PMCID: PMC9923360 DOI: 10.1136/jitc-2022-006238] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2023] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND The MUC1-C protein evolved in mammals to protect barrier tissues from loss of homeostasis; however, MUC1-C promotes oncogenesis in association with chronic inflammation. Aberrant expression of MUC1-C in cancers has been linked to depletion and dysfunction of T cells in the tumor microenvironment. In contrast, there is no known involvement of MUC1-C in the regulation of natural killer (NK) cell function. METHODS Targeting MUC1-C genetically and pharmacologically in cancer cells was performed to assess effects on intracellular and cell surface expression of the MHC class I chain-related polypeptide A (MICA) and MICB ligands. The MICA/B promoters were analyzed for H3K27 and DNA methylation. Shedding of MICA/B was determined by ELISA. MUC1-C interactions with ERp5 and RAB27A were assessed by coimmunoprecipitation and direct binding studies. Exosomes were isolated for analysis of secretion. Purified NK cells were assayed for killing of cancer cell targets. RESULTS Our studies demonstrate that MUC1-C represses expression of the MICA and MICB ligands that activate the NK group 2D receptor. We show that the inflammatory MUC1-C→NF-κB pathway drives enhancer of zeste homolog 2-mediated and DNMT-mediated methylation of the MICA and MICB promoter regions. Targeting MUC1-C genetically and pharmacologically with the GO-203 inhibitor induced intracellular and cell surface MICA/B expression but not MICA/B cleavage. Mechanistically, MUC1-C regulates the ERp5 thiol oxidoreductase that is necessary for MICA/B protease digestion and shedding. In addition, MUC1-C interacts with the RAB27A protein, which is required for exosome formation and secretion. As a result, targeting MUC1-C markedly inhibited secretion of exosomes expressing MICA/B. In concert with these results, we show that targeting MUC1-C promotes NK cell-mediated killing. CONCLUSIONS These findings uncover pleotropic mechanisms by which MUC1-C confers evasion of cancer cells to NK cell recognition and destruction.
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Affiliation(s)
- Yoshihiro Morimoto
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Nami Yamashita
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Tatsuaki Daimon
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Haruka Hirose
- Division of Systems Biology, Nagoya University Graduate School of Medicine Faculty of Medicine, Nagoya, Japan
| | - Shizuka Yamano
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Naoki Haratake
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Satoshi Ishikawa
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Atrayee Bhattacharya
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Atsushi Fushimi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Rehan Ahmad
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Hidekazu Takahashi
- Department of Gastroenterological Surgery, Osaka University, Suita, Japan
| | - Olga Dashevsky
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Constantine Mitsiades
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Donald Kufe
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
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Makita K, Otsuka N, Tomaru U, Taniguchi K, Kasahara M. NKG2D Ligand Expression Induced by Oxidative Stress Mitigates Cutaneous Ischemia-Reperfusion Injury. J Histochem Cytochem 2023; 71:61-72. [PMID: 36762536 PMCID: PMC10088101 DOI: 10.1369/00221554221147582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 12/07/2022] [Indexed: 02/11/2023] Open
Abstract
Pressure ulcers represent a crucial clinical problem, especially in hospitalized patients. Ischemia-reperfusion (I-R) is an important cause of these lesions. Natural killer (NK), invariant NK T (iNKT), and dendritic epidermal T-cells, which express the natural killer group 2, member D (NKG2D) receptor, have been reported to have physiological roles in skin tissue repair and wound healing. However, a role for NKG2D-NKG2D ligand interactions in I-R-induced skin injury has not been determined. Using a murine pressure ulcer model, we demonstrated that I-R-induced ulcers in NKG2D-deficient mice were larger than those in wild-type or T-cell receptor δ knockout mice. Histopathological evaluation revealed that accumulation of macrophages and neutrophils at the peripheral deep dermis and subcutaneous tissue of the ulcers was enhanced in NKG2D-deficient mice. Rae-1 mRNA, which encodes an NKG2D ligand, was induced, and RAE-1 protein was detected immunohistochemically in fibroblasts and inflammatory cells in the dermis after reperfusion. RAE-1 expression was also increased in primary mouse fibroblasts treated with sodium arsenite. These results suggested that NKG2D ligand expression was induced by oxidative stress after I-R injury and support a putative role for this ligand in wound repair. Furthermore, the influx of NKG2D-positive cells at I-R sites may mitigate pressure ulcers via NKG2D-NKG2D ligand interactions.
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Affiliation(s)
- Keishi Makita
- Department of Pathology, Graduate School of Medicine and
Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Department of Pathology, Sapporo City General Hospital,
Sapporo, Japan
| | - Noriyuki Otsuka
- Department of Pathology, Graduate School of Medicine and
Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Department of Surgical Pathology, Hokkaido University
Hospital, Sapporo, Japan
| | - Utano Tomaru
- Department of Pathology, Graduate School of Medicine and
Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Department of Surgical Pathology, Hokkaido University
Hospital, Sapporo, Japan
| | - Koji Taniguchi
- Department of Pathology, Graduate School of Medicine and
Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Masanori Kasahara
- Department of Pathology, Graduate School of Medicine and
Faculty of Medicine, Hokkaido University, Sapporo, Japan
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Carmena Moratalla A, Carpentier Solorio Y, Lemaître F, Farzam-Kia N, Da Cal S, Guimond JV, Haddad E, Duquette P, Girard JM, Prat A, Larochelle C, Arbour N. Specific alterations in NKG2D + T lymphocytes in relapsing-remitting and progressive multiple sclerosis patients. Mult Scler Relat Disord 2023; 71:104542. [PMID: 36716577 DOI: 10.1016/j.msard.2023.104542] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/19/2023] [Accepted: 01/25/2023] [Indexed: 01/27/2023]
Abstract
BACKGROUND T lymphocytes exhibit numerous alterations in relapsing-remitting (RRMS), secondary progressive (SPMS), and primary progressive multiple sclerosis (PPMS). The NKG2D pathway has been involved in MS pathology. NKG2D is a co-activating receptor on subsets of CD4+ and most CD8+ T lymphocytes. The ligands of NKG2D are expressed at low levels in normal tissues but are elevated in MS postmortem brain tissues compared with controls. Whether the NKG2D pathway shows specific changes in different forms of MS remains unclear. METHODS We performed unsupervised and supervised flow cytometry analysis to characterize peripheral blood T lymphocytes from RRMS, SPMS, and PPMS patients and healthy controls (HC). We used an in vitro microscopy approach to assess the role of NKG2D in the interactions between human CD8+T lymphocytes and human astrocytes. RESULTS Specific CD8+, CD4+, and CD4-CD8- T cell populations exhibited altered frequency in MS patients' subgroups. The proportion of NKG2D+ T lymphocytes declined with age in PPMS patients but not in RRMS and HC. This reduced percentage of NKG2D+ cells was due to lower abundance of γδ and αβ CD4-CD8- T lymphocytes in PPMS patients. NKG2D+ T lymphocytes were significantly less abundant in RRMS than in HC; this was caused by a decreased frequency of CD4-CD8- and CD8+ T lymphocytes and was not linked to age. Blocking NKG2D increased the motility of CD8+ T lymphocytes co-cultured with astrocytes expressing NKG2D ligand. Moreover, preventing NKG2D from interacting with its ligands increased the proportion of CD8+ T lymphocytes exhibiting a kinapse-like behavior characterized by short-term interaction while reducing those displaying a long-lasting synapse-like behavior. These results support that NKG2D participates in the establishment of long-term interactions between activated CD8+ T lymphocytes and astrocytes. CONCLUSION Our data demonstrate specific alterations in NKG2D+ T lymphocytes in MS patients' subgroups and suggest that NKG2D contributes to the interactions between human CD8+ T lymphocytes and human astrocytes.
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Affiliation(s)
- Ana Carmena Moratalla
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9
| | - Yves Carpentier Solorio
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9
| | - Florent Lemaître
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9
| | - Negar Farzam-Kia
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9
| | - Sandra Da Cal
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9
| | - Jean Victor Guimond
- CLSC des Faubourgs, CIUSSS du Centre-Sud-de-l'Ile-de-Montréal, Montreal, QC, Canada
| | - Elie Haddad
- Department of Microbiology, Infectious Diseases, and Immunology and Department of Pediatrics, Université de Montréal, Centre de Recherche du Centre Hospitalier Universitaire Sainte-Justine (CHU Sainte-Justine), Montreal, Quebec, Canada
| | - Pierre Duquette
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9; MS-CHUM Clinic 900 St-Denis Street, Montreal, QC, Canada, H2X0A9
| | - J Marc Girard
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9; MS-CHUM Clinic 900 St-Denis Street, Montreal, QC, Canada, H2X0A9
| | - Alexandre Prat
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9; MS-CHUM Clinic 900 St-Denis Street, Montreal, QC, Canada, H2X0A9
| | - Catherine Larochelle
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9; MS-CHUM Clinic 900 St-Denis Street, Montreal, QC, Canada, H2X0A9
| | - Nathalie Arbour
- Department of Neurosciences, Université de Montréal and Centre de Recherche du CHUM (CRCHUM) 900 St-Denis Street Montreal, QC, Canada, H2X0A9.
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Maurer S, Zhong X, Prada BD, Mascarenhas J, de Andrade LF. The Latest Breakthroughs in Immunotherapy for Acute Myeloid Leukemia, with a Special Focus on NKG2D Ligands. Int J Mol Sci 2022; 23:15907. [PMID: 36555547 PMCID: PMC9784434 DOI: 10.3390/ijms232415907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/29/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Acute myeloid leukemia (AML) is a hematological malignancy characterized by clonal expansion of stem and myeloid progenitor cells. Immunotherapy has revolutionized the care for other cancers such as solid tumors and lymphomas, and has the potential to effectively treat AML. There has been substantial progress in the developments of immunotherapeutic approaches for AML over the last several years, including the development of antibodies that further increase the innate immunogenicity of leukemia cells by the inhibition of NKG2D ligand-particularly MICA and MICB-shedding, chimeric proteins such as IL-15 superagonist that expand natural killer (NK) cells, blockers of immunologic checkpoints such as NKG2A, and chemicals that indirectly increase expression of immune stimulatory proteins in leukemia stem cells. Furthermore, cellular therapies have been designed to enable alloreactive immunity by allogeneic NK cells or target leukemia antigens such as mutated NPM1. These immunotherapeutic approaches have demonstrated remarkable efficacies in preclinical studies and have successfully transitioned to early phase clinical trials, to establish safety and initial signal of clinical activity. Here, we briefly discuss some of the most recent and impactful developments in the AML immunotherapy field and provide our perspectives for the future directions of this exciting and new therapeutic opportunity.
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Affiliation(s)
- Stefanie Maurer
- Precision Immunology Institute, Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Xiaoxuan Zhong
- Precision Immunology Institute, Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Betsy Deza Prada
- Precision Immunology Institute, Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - John Mascarenhas
- Division of Hematology/Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Lucas Ferrari de Andrade
- Precision Immunology Institute, Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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40
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Mirjačić Martinović K, Vuletić A, Mališić E, Srdić-Rajić T, Tišma Miletić N, Babović N, Jurišić V. Increased circulating TGF-β1 is associated with impairment in NK cell effector functions in metastatic melanoma patients. Growth Factors 2022; 40:231-239. [PMID: 36129407 DOI: 10.1080/08977194.2022.2124915] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Transforming growth factor beta (TGF-β) plays a complex role in carcinogenesis. In 30 melanoma patients and 20 healthy controls (HC) we analysed functional and phenotypic characteristics of NK cells by Flow cytometry, gene expression of TGF-β1 in peripheral blood mononuclear cells by qPCR and serum and supernatant level of free TGF-β1 by ELISA. Melanoma patients had significantly higher serum level of circulatingTGF-β1 compared to HC, especially those with metastasis into the central nervous system (subclass M1d) and high LDH serum values. Melanoma patients compared to HC had significantly higher level of TGF-β1 gene in PBMC. TGF-β1 serum values negatively correlate with NK cell activity analysed by CD107a (degranulation marker), IFN-γ, NKG2D, and NKp46 in patients. Study shows the association of high level of TGF-β1 with NK cell inhibition in patients represents the main mechanism of tumour immune evasion. Targeting TGF-β may become an important cancer treatment for improving antitumor immunity.
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Affiliation(s)
| | - Ana Vuletić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Emina Mališić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Tatjana Srdić-Rajić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Nevena Tišma Miletić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Nada Babović
- Department of Medical Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Vladimir Jurišić
- Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
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Wang L, Li J, Jiang S, Li Y, Guo R, Chen Y, Chen Y, Yu H, Qiao Q, Zhan M, Yin Z, Xiang Z, Xu C, Xu Y. COVID-19 vaccination influences subtypes of γδ-T cells during pregnancy. Front Immunol 2022; 13:900556. [PMID: 36311780 PMCID: PMC9597631 DOI: 10.3389/fimmu.2022.900556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 08/30/2022] [Indexed: 11/20/2022] Open
Abstract
Up to now, there has been insufficient clinical data to support the safety and effects of vaccination on pregnancy post COVID-19 vaccination. The γδ-T cells are considered an important component in the immune system to fight against viral infection and exhibit critical roles throughout the pregnancy period. However, the immunological roles of γδ-T cells in pregnant women with the COVID-19 vaccination remain unclear. Therefore, the objective of this study is to investigate the alteration of frequency and expression pattern of activation receptors and inhibitory receptors in γδ-T cell and its subsets in peripheral blood samples collected from non-pregnant vaccinated women, vaccinated pregnant women, and unvaccinated pregnant women. Our findings indicated that the frequency of CD3+γδ-T+ cells is lower in vaccinated pregnant women than in unvaccinated pregnant women. But no significant difference was found in the frequency of CD3+γδ-T+ cells between non-pregnant vaccinated women and vaccinated pregnant women. In addition, there were no significant differences in the frequencies of CD3+γδ-T+Vδ1+T cells, CD3+γδ-T+Vδ2+T cells, CD3+γδ-T+Vδ1-Vδ2-T cells, and Vδ1+T cell/Vδ2+T cell ratio between the pregnant women with or without COVID-19 vaccination. Similar results were found after comparing non-pregnant and pregnant women who received the COVID-19 vaccine. However, there was a significant difference in the fraction of Vδ1-Vδ2-T cells in CD3+γδ-T+ cells between non-pregnant vaccinated women and vaccinated pregnant women. The frequency of NKG2D+ cells in Vδ2+T cells was not significantly different in the vaccinated pregnant women when compared to that in unvaccinated pregnant women or non-pregnant vaccinated women. But the percentage of NKG2D+ cells in Vδ1+T cells was the lowest in pregnant women after COVID-19 vaccination. Furthermore, down-regulation of NKP46 and NKP30 were found in Vδ2+T and Vδ1+T cells in the vaccinated pregnant women, respectively. After the vaccination, up-regulation of PD-1 expression in Vδ1+T cells and Vδ2+T cells indicated γδ-T cells could respond to COVID-19 vaccination and display an exhausted phenotype following activation. In conclusion, COVID-19 vaccination influences subtypes of γδ-T cells during pregnancy, but the side effects might be limited. The phenotypical changes of Vδ1+T cells and Vδ2+T cells will be a promising predictor for evaluating the clinical outcome of the COVID-19 vaccine.
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Affiliation(s)
- Li Wang
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Chengfang Xu, ; Yan Xu,
| | - Jiawei Li
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangzhou Purui Biotechnology Co., Ltd., Guangzhou, China
| | - Silin Jiang
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Chengfang Xu, ; Yan Xu,
| | - Yan Li
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
| | - Rong Guo
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Soochow University, Suzhou, China
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Yuyuan Chen
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
| | - Yan Chen
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
| | - Hang Yu
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
| | - Qingqing Qiao
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
| | - Mingjie Zhan
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
| | - Zhinan Yin
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Chengfang Xu, ; Yan Xu,
| | - Zheng Xiang
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Chengfang Xu, ; Yan Xu,
| | - Chengfang Xu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Chengfang Xu, ; Yan Xu,
| | - Yan Xu
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Chengfang Xu, ; Yan Xu,
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Antosova Z, Podzimkova N, Tomala J, Augustynkova K, Sajnerova K, Nedvedova E, Sirova M, de Martynoff G, Bechard D, Moebius U, Kovar M, Spisek R, Adkins I. SOT101 induces NK cell cytotoxicity and potentiates antibody-dependent cell cytotoxicity and anti-tumor activity. Front Immunol 2022; 13:989895. [PMID: 36300122 PMCID: PMC9590108 DOI: 10.3389/fimmu.2022.989895] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
SOT101 is a superagonist fusion protein of interleukin (IL)-15 and the IL-15 receptor α (IL-15Rα) sushi+ domain, representing a promising clinical candidate for the treatment of cancer. SOT101 among other immune cells specifically stimulates natural killer (NK) cells and memory CD8+ T cells with no significant expansion or activation of the regulatory T cell compartment. In this study, we showed that SOT101 induced expression of cytotoxic receptors NKp30, DNAM-1 and NKG2D on human NK cells. SOT101 stimulated dose-dependent proliferation and the relative expansion of both major subsets of human NK cells, CD56brightCD16- and CD56dimCD16+, and these displayed an enhanced cytotoxicity in vitro. Using human PBMCs and isolated NK cells, we showed that SOT101 added concomitantly or used for immune cell pre-stimulation potentiated clinically approved monoclonal antibodies Cetuximab, Daratumumab and Obinutuzumab in killing of tumor cells in vitro. The anti-tumor efficacy of SOT101 in combination with Daratumumab was assessed in a solid multiple myeloma xenograft in CB17 SCID mouse model testing several combination schedules of administration in the early and late therapeutic setting of established tumors in vivo. SOT101 and Daratumumab monotherapies decreased with various efficacy tumor growth in vivo in dependence on the advancement of the tumor development. The combination of both drugs showed the strongest anti-tumor efficacy. Specifically, the sequencing of both drugs did not matter in the early therapeutic setting where a complete tumor regression was observed in all animals. In the late therapeutic treatment of established tumors Daratumumab followed by SOT101 administration or a concomitant administration of both drugs showed a significant anti-tumor efficacy over the respective monotherapies. These results suggest that SOT101 might significantly augment the anti-tumor activity of therapeutic antibodies by increasing NK cell-mediated activity in patients. These results support the evaluation of SOT101 in combination with Daratumumab in clinical studies and present a rationale for an optimal clinical dosing schedule selection.
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Affiliation(s)
| | - Nada Podzimkova
- Preclinical Department, SOTIO Biotech a.s, Prague, Czechia
- Department of Immunology, 2nd Faculty of Medicine and University Hospital Motol, Charles University, Prague, Czechia
| | - Jakub Tomala
- Laboratory of Tumor Immunology, Institute of Microbiology of the Czech Academy of Sciences, Prague, Czechia
| | | | | | - Eva Nedvedova
- Preclinical Department, SOTIO Biotech a.s, Prague, Czechia
| | - Milada Sirova
- Laboratory of Tumor Immunology, Institute of Microbiology of the Czech Academy of Sciences, Prague, Czechia
| | | | | | - Ulrich Moebius
- Preclinical Department, SOTIO Biotech a.s, Prague, Czechia
| | - Marek Kovar
- Laboratory of Tumor Immunology, Institute of Microbiology of the Czech Academy of Sciences, Prague, Czechia
| | - Radek Spisek
- Preclinical Department, SOTIO Biotech a.s, Prague, Czechia
- Department of Immunology, 2nd Faculty of Medicine and University Hospital Motol, Charles University, Prague, Czechia
| | - Irena Adkins
- Preclinical Department, SOTIO Biotech a.s, Prague, Czechia
- Department of Immunology, 2nd Faculty of Medicine and University Hospital Motol, Charles University, Prague, Czechia
- *Correspondence: Irena Adkins,
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Liu H, Lei D, Li J, Xin J, Zhang L, Fu L, Wang J, Zeng W, Yao C, Zhang Z, Wang S. MMP-2 Inhibitor-Mediated Tumor Microenvironment Regulation Using a Sequentially Released Bio-Nanosystem for Enhanced Cancer Photo-Immunotherapy. ACS Appl Mater Interfaces 2022; 14:41834-41850. [PMID: 36073504 DOI: 10.1021/acsami.2c14781] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Combining photodynamic therapy (PDT) with natural killer (NK) cell-based immunotherapy has shown great potential against cancers, but the shedding of NK group 2, member D ligands (NKG2DLs) on tumor cells inhibited NK cell activation in the tumor microenvironment. Herein, we assembled microenvironment-/light-responsive bio-nanosystems (MLRNs) consisting of SB-3CT-containing β-cyclodextrins (β-CDs) and photosensitizer-loaded liposomes, in which SB-3CT was considered to remodel the tumor microenvironment. β-CDs and liposomes were linked by metalloproteinase 2 (MMP-2) responsive peptides, enabling sequential release of SB-3CT and chlorin e6 triggered by the MMP-2-abundant tumor microenvironment and 660 nm laser irradiation, respectively. Released SB-3CT blocked tumor immune escape by antagonizing MMP-2 and promoting the NKG2D/NKG2DL pathway, while liposomes were taken up by tumor cells for PDT. MLRN-mediated photo-immunotherapy significantly induced melanoma cell cytotoxicity (83.31%), inhibited tumor growth (relative tumor proliferation rate: 1.13% of that of normal saline) in the xenografted tumor model, and enhanced tumor-infiltrating NK cell (148 times) and NKG2DL expression (9.55 and 16.52 times for MICA and ULBP-1, respectively), achieving a synergistic effect. This study not only provided a simple insight into the development of new nanomedicine for programed release of antitumor drugs and better integration of PDT and immunotherapy but also a novel modality for clinical NK cell-mediated immunotherapy against melanoma.
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Affiliation(s)
- Huifang Liu
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Dongqin Lei
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Jiong Li
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Jing Xin
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Luwei Zhang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
- School of Food Equipment Engineering and Science, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Lei Fu
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Jing Wang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Weihui Zeng
- Department of Dermatology, The Second Hospital Affiliated to Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Cuiping Yao
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Zhenxi Zhang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
| | - Sijia Wang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Photonics and Sensing, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
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Yigitbilek F, Ozdogan E, Abrol N, Park W, Hansen M, Dasari S, Stegall M, Taner T. Liver mesenchymal stem cells are superior inhibitors of NK cell functions through differences in their secretome compared to other mesenchymal stem cells. Front Immunol 2022; 13:952262. [PMID: 36211345 PMCID: PMC9534521 DOI: 10.3389/fimmu.2022.952262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 09/07/2022] [Indexed: 11/25/2022] Open
Abstract
Liver-resident mesenchymal stem cells (L-MSCs) are superior inhibitors of alloreactive T cell responses compared to their counterparts from bone marrow (BM-MSCs) or adipose tissue (A-MSCs), suggesting a role in liver’s overall tolerogenic microenvironment. Whether L-MSCs also impact NK cell functions differently than other MSCs is not known. We generated and characterized L-MSCs, A-MSCs and BM-MSCs from human tissues. The mass spectrometry analysis demonstrated that L-MSC secretome is uniquely different than that of A-MSC/BM-MSC, with enriched protein sets involved in IFNγ responses and signaling. When co-cultured with primary human NK cells, L-MSCs but not other MSCs, decreased surface expression of activating receptors NKp44 and NKG2D. L-MSCs also decreased IFNγ secretion by IL-2-stimulated NK cells more effectively than other MSCs. Cytolytic function of NK cells were reduced significantly when co-cultured with L-MSCs, whereas A-MSCs or BM-MSCs did not have a major impact. Mechanistic studies showed that the L-MSC-mediated reduction in NK cell cytotoxicity is not through changes in secretion of the cytotoxic proteins Perforin, Granzyme A or B, but through increased production of HLA-C1 found in L-MSC secretome that inhibits NK cells by stimulating their inhibitory receptor KIRDL2/3. L-MSCs are more potent inhibitors of NK cell functions than A-MSC or BM-MSC. Combined with their T cell inhibitory features, these results suggest L-MSCs contribute to the tolerogenic liver microenvironment and liver-induced systemic tolerance often observed after liver transplantation.
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Affiliation(s)
| | - Elif Ozdogan
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
| | - Nitin Abrol
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
| | - Walter D. Park
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
| | | | - Surendra Dasari
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Mark D. Stegall
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
- Department of Immunology, Mayo Clinic, Rochester, MN, United States
| | - Timucin Taner
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
- Department of Immunology, Mayo Clinic, Rochester, MN, United States
- *Correspondence: Timucin Taner,
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Kosta A, Mekhloufi A, Lucantonio L, Zingoni A, Soriani A, Cippitelli M, Gismondi A, Fazio F, Petrucci MT, Santoni A, Stabile H, Fionda C. GAS6/TAM signaling pathway controls MICA expression in multiple myeloma cells. Front Immunol 2022; 13:942640. [PMID: 35967396 PMCID: PMC9368199 DOI: 10.3389/fimmu.2022.942640] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
NKG2D ligands play a relevant role in Natural Killer (NK) cell -mediated immune surveillance of multiple myeloma (MM). Different levels of regulation control the expression of these molecules at cell surface. A number of oncogenic proteins and miRNAs act as negative regulators of NKG2D ligand transcription and translation, but the molecular mechanisms sustaining their basal expression in MM cells remain poorly understood. Here, we evaluated the role of the growth arrest specific 6 (GAS6)/TAM signaling pathway in the regulation of NKG2D ligand expression and MM recognition by NK cells. Our data showed that GAS6 as well as MERTK and AXL depletion in MM cells results in MICA downregulation and inhibition of NKG2D-mediated NK cell degranulation. Noteworthy, GAS6 derived from bone marrow stromal cells (BMSCs) also increases MICA expression at both protein and mRNA level in human MM cell lines and in primary malignant plasma cells. NF-kB activation is required for these regulatory mechanisms since deletion of a site responsive for this transcription factor compromises the induction of mica promoter by BMSCs. Accordingly, knockdown of GAS6 reduces the capability of BMSCs to activate NF-kB pathway as well as to enhance MICA expression in MM cells. Taken together, these results shed light on molecular mechanism underlying NKG2D ligand regulation and identify GAS6 protein as a novel autocrine and paracrine regulator of basal expression of MICA in human MM cells.
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Affiliation(s)
- Andrea Kosta
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Abdelilah Mekhloufi
- Department of Biomedical Engineering, Emory University, Atlanta, GA, United States
| | - Lorenzo Lucantonio
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Alessandra Zingoni
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Alessandra Soriani
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Marco Cippitelli
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Angela Gismondi
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Francesca Fazio
- Division of Hematology, Department of Translational Medicine and Precision, Sapienza University of Rome, Rome, Italy
| | - Maria Teresa Petrucci
- Division of Hematology, Department of Translational Medicine and Precision, Sapienza University of Rome, Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Pozzilli, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy
| | - Helena Stabile
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- *Correspondence: Cinzia Fionda, ; Helena Stabile,
| | - Cinzia Fionda
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- *Correspondence: Cinzia Fionda, ; Helena Stabile,
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Peipp M, Klausz K, Boje AS, Zeller T, Zielonka S, Kellner C. Immunotherapeutic targeting of activating natural killer cell receptors and their ligands in cancer. Clin Exp Immunol 2022; 209:22-32. [PMID: 35325068 PMCID: PMC9307233 DOI: 10.1093/cei/uxac028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/15/2022] [Accepted: 03/22/2022] [Indexed: 02/06/2023] Open
Abstract
Natural killer (NK) cells exert an important role in cancer immune surveillance. Recognition of malignant cells and controlled activation of effector functions are facilitated by the expression of activating and inhibitory receptors, which is a complex interplay that allows NK cells to discriminate malignant cells from healthy tissues. Due to their unique profile of effector functions, the recruitment of NK cells is attractive in cancer treatment and a key function of NK cells in antibody therapy is widely appreciated. In recent years, besides the low-affinity fragment crystallizable receptor for immunoglobulin G (FcγRIIIA), the activating natural killer receptors p30 (NKp30) and p46 (NKp46), as well as natural killer group 2 member D (NKG2D), have gained increasing attention as potential targets for bispecific antibody-derivatives to redirect NK cell cytotoxicity against tumors. Beyond modulation of the receptor activity on NK cells, therapeutic targeting of the respective ligands represents an attractive approach. Here, novel therapeutic approaches to unleash NK cells by engagement of activating NK-cell receptors and alternative strategies targeting their tumor-expressed ligands in cancer therapy are summarized.
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Affiliation(s)
- Matthias Peipp
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, Christian Albrechts University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Katja Klausz
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, Christian Albrechts University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Ammelie Svea Boje
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, Christian Albrechts University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Tobias Zeller
- Division of Transfusion Medicine, Cell Therapeutics and Haemostaseology, University Hospital, LMU Munich, Munich, Germany
| | - Stefan Zielonka
- Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
| | - Christian Kellner
- Correspondence: Christian Kellner, Division of Transfusion Medicine, Cell Therapeutics and Haemostaseology, University Hospital, LMU Munich, Munich, Germany.
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Li Y, Jiang S, Li J, Yin M, Yan F, Chen Y, Chen Y, Wu T, Cheng M, He Y, Liang H, Yu H, Qiao Q, Guo Z, Xu Y, Zhang Y, Xiang Z, Yin Z. Phenotypic Changes of Peripheral γδ T Cell and Its Subsets in Patients With Coronary Artery Disease. Front Immunol 2022; 13:900334. [PMID: 35874761 PMCID: PMC9304556 DOI: 10.3389/fimmu.2022.900334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 06/15/2022] [Indexed: 11/13/2022] Open
Abstract
Coronary atherosclerotic heart disease (CAD) is a chronic inflammatory cardiovascular disease with high morbidity and mortality. Growing data indicate that many immune cells are involved in the development of atherosclerosis. However, the immunological roles of γδ T cells in the initiation and progression of CAD are not fully understood. Here, we used flow cytometry to determine phenotypical changes of γδ T cells and their subpopulations in peripheral blood samples collected from 37 CAD patients. The Pearson correlation coefficient was used to analyze the relationship between the clinical parameter (serum LDL-C level) and the changes of immunophenotypes of γδ T cells. Our results demonstrated that the frequencies and absolute numbers of total γδ T cells and Vδ2+ T cells were significantly decreased in CAD patients when compared to healthy individuals. However, the proportion of Vδ1+ T cells was much lower in CAD patients than that of healthy individuals. Most importantly, a significant alteration of the Vδ1/Vδ2 ratio was found in CAD patients. In addition, a series of surface markers that are associated with costimulatory signals (CD28, CD40L, CD80, CD86), activation levels (CD69, CD25, HLA-DR), activating NK cell receptors (NKp30, NKp46, NKG2D) and inhibitory receptors (PD-1, CTLA-4, PD-1, Tim-3) were determined and then analyzed in the total γδ T cells, Vδ2+T cells and Vδ2-T cells of CAD patients and healthy individuals. The data demonstrated that immunological activities of total γδ T cells, Vδ2+T cells, and Vδ2-T cells of CAD patients were much lower than those in healthy individuals. Moreover, we found that there were positive correlations between the serum LDL-C levels and frequencies of CD3+γδ+ T cells, CD69+Vδ2+T cells, NKG2D+Vδ2+T cells, and NKp46+Vδ2+T cells. By contrast, there was an inverse correlation between the levels of serum LDL-C and the frequencies of CD69+Vδ2-T cells and NKp46+Vδ2-T cells. Accordingly, these findings could help us to better understand the roles of γδ T cells in the CAD, and shed light on the development of novel diagnostic techniques and therapeutic strategies by targeting γδ T cells for CAD patients.
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Affiliation(s)
- Yan Li
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
| | - Silin Jiang
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
| | - Jiawei Li
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Mengzhuo Yin
- Department of Geriatrics, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Fuxin Yan
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuyuan Chen
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Yan Chen
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Tongwei Wu
- Department of Medicine Ultrasonics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Mengliang Cheng
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yihua He
- Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hongbin Liang
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hang Yu
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Qingqing Qiao
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Zhigang Guo
- Department of Cardiology, Huiqiao Medical Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yan Xu
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Yan Xu, ; Yanan Zhang,
| | - Yanan Zhang
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Yan Xu, ; Yanan Zhang,
| | - Zheng Xiang
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Yan Xu, ; Yanan Zhang,
| | - Zhinan Yin
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine Zhuhai People’s Hospital Affiliated with Jinan University, Jinan University, Zhuhai, China
- The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
- *Correspondence: Zhinan Yin, ; Zheng Xiang, ; Yan Xu, ; Yanan Zhang,
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Wang J, Liu X, Ji J, Luo J, Zhao Y, Zhou X, Zheng J, Guo M, Liu Y. Orthotopic and Heterotopic Murine Models of Pancreatic Cancer Exhibit Different Immunological Microenvironments and Different Responses to Immunotherapy. Front Immunol 2022; 13:863346. [PMID: 35874730 PMCID: PMC9302770 DOI: 10.3389/fimmu.2022.863346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 06/14/2022] [Indexed: 11/13/2022] Open
Abstract
For decades, tumor-bearing murine models established using tumor cell lines have been the most commonly used models to study human cancers. Even though there are several studies reported that implant sites caused disparities in tumor behaviors, few of them illuminated the positional effect on immunotherapy. Herein, we describe surgical techniques for a novel orthotopic implantation of syngeneic pancreatic ductal adenocarcinoma (PDAC) tissue slices. This method has a high success modeling rate and stable growth kinetics, which makes it useful for testing novel therapeutics. Pathological examination indicated that the orthotopic tumor displayed poor vascularization, desmoplastic stromal reaction, and a highly immunosuppressive tumor microenvironment. This unique microenvironment resulted in limited response to PD1/CTLA4 blockade therapy and anti-MUC1 (αMUC1) CAR-T transfer treatment. To reverse the suppressive tumor microenvironment, we developed gene modified T-cells bearing a chimeric receptor in which activating receptor NKG2D fused to intracellular domains of 4-1BB and CD3ζ (NKG2D CAR). The NKG2D CAR-T cells target myeloid-derived suppressor cells (MDSCs), which overexpress Rae1 (NKG2D ligands) within the TME. Results indicated that NKG2D CAR-T cells eliminated MDSCs and improved antitumor activity of subsequently infused CAR-T cells. Moreover, we generated a bicistronic CAR-T, including αMUC1 CAR and NKG2D CAR separated by a P2A element. Treatment with the dual targeted bicistronic CAR-T cells also resulted in prolonged survival of orthotopic model mice. In summary, this study describes construction of a novel orthotopic PDAC model through implantation of tissue slices and discusses resistance to immunotherapy from the perspective of a PDAC microenvironment. Based on the obtained results, it is evident that elimination MDSCs by NKG2D CAR could rescue the impaired CAR-T cell activity.
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Affiliation(s)
- Jin Wang
- Department of pathology, Changhai Hospital, Navy Medical University, Shanghai, China
| | - Xingchen Liu
- Department of pathology, Changhai Hospital, Navy Medical University, Shanghai, China
| | - Junsong Ji
- Institute of Organ Transplantation, Changzheng Hospital, Navy Medical University, Shanghai, China
| | - Jianhua Luo
- National Key Laboratory of Medical Immunology & Institute of Immunology, Navy Medical University, Shanghai, China
| | - Yuanyu Zhao
- Institute of Organ Transplantation, Changzheng Hospital, Navy Medical University, Shanghai, China
| | - Xiaonan Zhou
- Department of Anesthesiology, Changzheng Hospital, Navy Medical University, Shanghai, China
| | - Jianming Zheng
- Department of pathology, Changhai Hospital, Navy Medical University, Shanghai, China
- *Correspondence: Yanfang Liu, ; Meng Guo, ; Jianming Zheng,
| | - Meng Guo
- National Key Laboratory of Medical Immunology & Institute of Immunology, Navy Medical University, Shanghai, China
- *Correspondence: Yanfang Liu, ; Meng Guo, ; Jianming Zheng,
| | - Yanfang Liu
- Department of pathology, Changhai Hospital, Navy Medical University, Shanghai, China
- National Key Laboratory of Medical Immunology & Institute of Immunology, Navy Medical University, Shanghai, China
- *Correspondence: Yanfang Liu, ; Meng Guo, ; Jianming Zheng,
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Tomaz D, Pereira PM, Guerra N, Dyson J, Gould K, Henriques R. Nanoscale Colocalization of NK Cell Activating and Inhibitory Receptors Controls Signal Integration. Front Immunol 2022; 13:868496. [PMID: 35720315 PMCID: PMC9198454 DOI: 10.3389/fimmu.2022.868496] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 04/04/2022] [Indexed: 11/13/2022] Open
Abstract
Natural killer (NK) cell responses depend on the balance of signals from inhibitory and activating receptors. However, how the integration of antagonistic signals occurs upon NK cell-target cell interaction is not fully understood. Here we provide evidence that NK cell inhibition via the inhibitory receptor Ly49A is dependent on its relative colocalization at the nanometer scale with the activating receptor NKG2D upon immune synapse (IS) formation. NKG2D and Ly49A signal integration and colocalization were studied using NKG2D-GFP and Ly49A-RFP-expressing primary NK cells, forming ISs with NIH3T3 target cells, with or without the expression of single-chain trimer (SCT) H2-Dd and an extended form of SCT H2-Dd-CD4 MHC-I molecules. Nanoscale colocalization was assessed by Förster resonance energy transfer between NKG2D-GFP and Ly49A-RFP and measured for each synapse. In the presence of their respective cognate ligands, NKG2D and Ly49A colocalize at the nanometer scale, leading to NK cell inhibition. However, increasing the size of the Ly49A ligand reduced the nanoscale colocalization with NKG2D, consequently impairing Ly49A-mediated inhibition. Thus, our data shows that NK cell signal integration is critically dependent on the dimensions of NK cell ligand-receptor pairs by affecting their relative nanometer-scale colocalization at the IS. Our results together suggest that the balance of NK cell signals and NK cell responses is determined by the relative nanoscale colocalization of activating and inhibitory receptors in the immune synapse.
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Affiliation(s)
- David Tomaz
- Department of Immunology, Wright-Fleming Institute, Imperial College London, London, United Kingdom
- Department of Immunology, Hammersmith Hospital, Imperial College London, London, United Kingdom
| | - Pedro Matos Pereira
- Medical Research Council Laboratory for Molecular Cell Biology, University College London, London, United Kingdom
- Bacterial Cell Biology, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Nadia Guerra
- Division of Cell and Molecular Biology, Faculty of Natural Sciences, Imperial College London, London, United Kingdom
| | - Julian Dyson
- Department of Immunology, Hammersmith Hospital, Imperial College London, London, United Kingdom
| | - Keith Gould
- Department of Immunology, Wright-Fleming Institute, Imperial College London, London, United Kingdom
| | - Ricardo Henriques
- Medical Research Council Laboratory for Molecular Cell Biology, University College London, London, United Kingdom
- Division of Infection and Immunity, University College London, London, United Kingdom
- Optical Cell Biology Lab, Instituto Gulbenkian de Ciência, Oeiras, Portugal
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Michaux A, Mauën S, Breman E, Dheur MS, Twyffels L, Saerens L, Jacques-Hespel C, Gauthy E, Agaugué S, Gilham DE, Sotiropoulou PA. Clinical Grade Manufacture of CYAD-101, a NKG2D-based, First in Class, Non-Gene-edited Allogeneic CAR T-Cell Therapy. J Immunother 2022; 45:150-161. [PMID: 35191428 DOI: 10.1097/cji.0000000000000413] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 12/13/2021] [Indexed: 11/25/2022]
Abstract
Allogeneic chimeric antigen receptor (CAR) T holds the promise of taking this therapeutic approach to broader patient populations while avoiding the intensive manufacturing demands of autologous cell products. One limitation to delivering an allogeneic CAR T is T-cell receptor (TCR) driven toxicity. In this work, the expression of a peptide to interfere with TCR signaling was assessed for the generation of allogeneic CAR T cells. The expression of a truncated CD3ζ peptide was shown to incorporate into the TCR complex and to result in blunted TCR responses. When coexpressed with a natural killer group 2D (NKG2D) CAR, the allogeneic T cells (called CYAD-101) failed to induce graft-versus-host disease in mouse models while maintaining antitumor activity driven by the CAR in vitro and in vivo. Two clinical grade discrete batches of CYAD-101 cells were produced of single donor apheresis resulting in 48 billion CAR T cells sufficient for the entire dose-escalation phase of the proposed clinical trial. The 2 batches showed high consistency producing a predominantly CD4+ T-cell population that displayed an effector/central memory phenotype with no evidence of exhaustion markers expression. These clinical grade CYAD-101 cells secreted cytokines and chemokines in response to ligands expressing target cells in vitro, demonstrating effector function through the CAR. Moreover, CYAD-101 cells failed to respond to TCR stimulation, indicating a lack of allogeneic potential. This bank of clinical grade, non-gene-edited, allogeneic CYAD-101 cells are used in the alloSHRINK clinical trial (NCT03692429).
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