1
|
Qi Y, Hu L, Ji C, Yang X, Yao J, Chen D, Yao Y. B7-H4 reduces the infiltration of CD8+T cells and induces their anti-tumor dysfunction in gliomas. Neoplasia 2024; 54:101007. [PMID: 38796932 PMCID: PMC11152750 DOI: 10.1016/j.neo.2024.101007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 04/26/2024] [Accepted: 05/15/2024] [Indexed: 05/29/2024]
Abstract
B7-H4 is a promising immune checkpoint molecule in tumor immunotherapy. Our previous study showed that high B7-H4 expression was strongly correlated with deficiency in tumor infiltrated lymphocytes (TILs) in glioma patients. On this basis, we investigated the impact of B7-H4 on CD8+TILs in gliomas and the associated molecular mechanism here. B7-H4-positive tumor samples (n=129) from our glioma cohort were used to assess B7-H4 expression and CD8+TIL quantification by immunohistochemistry. CD8+TILs from five glioma patients cultured with B7-H4 protein were used to evaluate anti-tumor dysfunction by flow cytometry and ELISpot. An orthotopic murine glioma model was used to investigate the role of B7-H4 in glioma CD8+TILs by immunohisto- chemistry and flow cytometry. CD8+TILs from glioma patients cultured with B7-H4 protein were used to explore the potential molecular mechanism by RNA sequencing and western blot. Our results showed that glioma CD8+TIL density was negatively correlated with B7-H4 expression both in glioma patient cohort (P < 0.05) and orthotopic glioma murine model (P < 0.01). B7-H4 also lowered the expression of CD137 and CD103 (P < 0.05 for both) in glioma CD8+TILs and reduced their secretion of the anti-tumor cytokines IFN-γ and TNF-α (P < 0.01 for both) in a dose-dependent manner. Furthermore, B7-H4 was found to induce early dysfunction of glioma CD8+TILs by downregulating the phosphorylation of AKT and eNOS (P < 0.05 for both). In conclusion, B7-H4 reduced the infiltration of glioma CD8+TILs and induced an anti-tumor dysfunction phenotype. B7-H4 may also impair the anti-tumor function of glioma CD8+TILs via the AKT-eNOS pathway. These results indicated that B7-H4 may serve as a potential target in future glioma immunotherapy.
Collapse
Affiliation(s)
- Ying Qi
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Lang Hu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Chunxia Ji
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Xinyu Yang
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Jiakai Yao
- Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China
| | - Di Chen
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China.
| | - Yu Yao
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Immunology Laboratory, Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China.
| |
Collapse
|
2
|
Chatterjee D, Bhattacharya S, Kumari L, Datta A. Aptamers: ushering in new hopes in targeted glioblastoma therapy. J Drug Target 2024:1-24. [PMID: 38923419 DOI: 10.1080/1061186x.2024.2373306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 06/17/2024] [Indexed: 06/28/2024]
Abstract
Glioblastoma, a formidable brain cancer, has remained a therapeutic challenge due to its aggressive nature and resistance to conventional treatments. Recent data indicate that aptamers, short synthetic DNA or RNA molecules can be used in anti-cancer therapy due to their better tumour penetration, specific binding affinity, longer retention in tumour sites and their ability to cross the blood-brain barrier. With the ability to modify these oligonucleotides through the selection process, and using rational design to modify them, post-SELEX aptamers offer several advantages in glioblastoma treatment, including precise targeting of cancer cells while sparing healthy tissue. This review discusses the pivotal role of aptamers in glioblastoma therapy and diagnosis, emphasising their potential to enhance treatment efficacy and also highlights recent advancements in aptamer-based therapies which can transform the landscape of glioblastoma treatment, offering renewed hope to patients and clinicians alike.
Collapse
Affiliation(s)
- Debarpan Chatterjee
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Srijan Bhattacharya
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Leena Kumari
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Aparna Datta
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| |
Collapse
|
3
|
Xu Z, Xiao ZX, Wang J, Qiu HW, Cao F, Zhang SQ, Xu YD, Lei HQ, Xia H, He YR, Zha GF, Pang J. Novel mRNA adjuvant ImmunER enhances prostate cancer tumor-associated antigen mRNA therapy via augmenting T cell activity. Oncoimmunology 2024; 13:2373526. [PMID: 38948931 PMCID: PMC11212567 DOI: 10.1080/2162402x.2024.2373526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 06/24/2024] [Indexed: 07/02/2024] Open
Abstract
Prostate cancer (PCa) is characterized as a "cold tumor" with limited immune responses, rendering the tumor resistant to immune checkpoint inhibitors (ICI). Therapeutic messenger RNA (mRNA) vaccines have emerged as a promising strategy to overcome this challenge by enhancing immune reactivity and significantly boosting anti-tumor efficacy. In our study, we synthesized Tetra, an mRNA vaccine mixed with multiple tumor-associated antigens, and ImmunER, an immune-enhancing adjuvant, aiming to induce potent anti-tumor immunity. ImmunER exhibited the capacity to promote dendritic cells (DCs) maturation, enhance DCs migration, and improve antigen presentation at both cellular and animal levels. Moreover, Tetra, in combination with ImmunER, induced a transformation of bone marrow-derived dendritic cells (BMDCs) to cDC1-CCL22 and up-regulated the JAK-STAT1 pathway, promoting the release of IL-12, TNF-α, and other cytokines. This cascade led to enhanced proliferation and activation of T cells, resulting in effective killing of tumor cells. In vivo experiments further revealed that Tetra + ImmunER increased CD8+T cell infiltration and activation in RM-1-PSMA tumor tissues. In summary, our findings underscore the promising potential of the integrated Tetra and ImmunER mRNA-LNP therapy for robust anti-tumor immunity in PCa.
Collapse
Affiliation(s)
- Zhen Xu
- Department of Urology, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Ze-Xiu Xiao
- Drug Discovery Center, Shenzhen MagicRNA Biotech, Shenzhen, Guangdong, China
| | - Jing Wang
- Drug Discovery Center, Shenzhen MagicRNA Biotech, Shenzhen, Guangdong, China
| | - Hao-Wei Qiu
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Fei Cao
- Department of Urology, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Shi-Qiang Zhang
- Department of Urology, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yuan-Dong Xu
- Department of Urology, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Han-Qi Lei
- Department of Urology, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Heng Xia
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yun-Ru He
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Gao-Feng Zha
- Drug Discovery Center, Shenzhen MagicRNA Biotech, Shenzhen, Guangdong, China
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Jun Pang
- Department of Urology, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| |
Collapse
|
4
|
Yi L, Yan J, Wei P, Long S, Wang X, Gu M, Yang B, Chen Y, Ma S, Wang C, Zheng M, Sun Q, Shi Y, Wang G. The levels of soluble CD137 are increased in tuberculosis patients and associated with disease severity and prognosis. Eur J Immunol 2024:e2350796. [PMID: 38922884 DOI: 10.1002/eji.202350796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 04/18/2024] [Accepted: 04/18/2024] [Indexed: 06/28/2024]
Abstract
Tuberculosis (TB) was the leading cause of death from a single infectious agent before the coronavirus pandemic. Therefore, it is important to search for severity biomarkers and devise appropriate therapies. A total of 139 pulmonary TB (PTB) patients and 80 healthy controls (HCs) were recruited for plasma soluble CD137 (sCD137) detection through ELISA. Moreover, pleural effusion sCD137 levels were measured in 85 TB patients and 36 untreated lung cancer patients. The plasma cytokine levels in 64 patients with PTB and blood immune cell subpopulations in 68 patients with PTB were analysed via flow cytometry. Blood sCD137 levels were higher in PTB patients (p = 0.012) and correlated with disease severity (p = 0.0056). The level of sCD137 in tuberculous pleurisy effusion (TPE) was markedly higher than that in malignant pleurisy effusion (p = 0.018). Several blood cytokines, such as IL-6 (p = 0.0147), IL-8 (p = 0.0477), IP-10 (p ≤ 0.0001) and MCP-1 (p = 0.0057), and some laboratory indices were significantly elevated in severe PTB (SE) patients, but the percentages of total lymphocytes (p = 0.002) and cytotoxic T cells (p = 0.036) were significantly lower in SE patients than in non-SE patients. In addition, the sCD137 level was negatively correlated with the percentage of total lymphocytes (p = 0.0008) and cytotoxic T cells (p = 0.0021), and PTB patients with higher plasma sCD137 levels had significantly shorter survival times (p = 0.0041). An increase in sCD137 is a potential biomarker for severe TB and indicates a poor prognosis.
Collapse
Affiliation(s)
- Ling Yi
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Jun Yan
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Panjian Wei
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Sibo Long
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Xiaojue Wang
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Meng Gu
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Bin Yang
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Yan Chen
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Shang Ma
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Chaohong Wang
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Maike Zheng
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Qing Sun
- National Clinical Laboratory on Tuberculosis, Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Institute, Beijing, China
| | - Yiheng Shi
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Guirong Wang
- Department of Clinical Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
5
|
Schütz C, Baraliakos X. What do we know about co-stimulatory and co-inhibitory immune checkpoint signals in ankylosing spondylitis? Clin Exp Immunol 2023; 213:288-300. [PMID: 36883249 PMCID: PMC10570999 DOI: 10.1093/cei/uxad032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 02/06/2023] [Accepted: 03/07/2023] [Indexed: 03/09/2023] Open
Abstract
Ankylosing spondylitis is the main entity of a family of inflammatory diseases affecting many musculoskeletal (sacroiliac joints, spine, and peripheral joints) and extra-musculoskeletal sites, termed spondyloarthritis. While it is debated whether disease onset is primarily driven by autoimmune or autoinflammatory processes, what is certain is that both innate and adaptive immune responses orchestrate local and systemic inflammation, which leads to chronic pain and immobility. Immune checkpoint signals are one key player in keeping the immune system in check and in balance, but their role in disease pathogenesis is still rather elusive. Therefore, we ran a MEDLINE search utilizing the PubMed platform for a variety of immune checkpoint signals in regard to ankylosing spondylitis. In this review, we summarize the experimental and genetic data available and evaluate the relevance of immune checkpoint signalling in the pathogenesis of ankylosing spondylitis. Markers such as PD-1 and CTLA-4 have been extensively studied and facilitate the concept of an impaired negative immune regulation in ankylosing spondylitis. Other markers are either neglected completely or insufficiently examined, and the data is conflicting. Still, some of those markers remain interesting targets to decipher the pathogenesis of ankylosing spondylitis and to develop new treatment strategies.
Collapse
Affiliation(s)
- Christian Schütz
- Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Herne, Germany
| | | |
Collapse
|
6
|
Shen X, Zhang R, Nie X, Yang Y, Hua Y, Lü P. 4-1BB Targeting Immunotherapy: Mechanism, Antibodies, and Chimeric Antigen Receptor T. Cancer Biother Radiopharm 2023; 38:431-444. [PMID: 37433196 DOI: 10.1089/cbr.2023.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023] Open
Abstract
4-1BB (CD137, TNFRSF9) is a type I transmembrane protein which binds its natural ligand, 4-1BBL. This interaction has been exploited to improve cancer immunotherapy. With ligand binding by 4-1BB, the nuclear factor-kappa B signaling pathway is activated, which results in transcription of corresponding genes such as interleukin-2 and interferon-γ, as well as the induction of T cell proliferation and antiapoptotic signals. Moreover, monoclonal antibodies that target-4-1BB, for example, Urelumab and Utomilumab, are widely used in the treatments of B cell non-Hodgkin lymphoma, lung cancer, breast cancer, soft tissue sarcoma, and other solid tumors. Furthermore, 4-1BB as a costimulatory domain, for chimeric antigen receptor T (CAR-T) cells, improves T cell proliferation and survival as well as reduces T cell exhaustion. As such, a deeper understanding of 4-1BB will contribute to improvements in cancer immunotherapy. This review provides a comprehensive analysis of current 4-1BB studies, with a focus on the use of targeting-4-1BB antibodies and 4-1BB activation domains in CAR-T cells for the treatment of cancer.
Collapse
Affiliation(s)
- Xiaoling Shen
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Rusong Zhang
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Xiaojuan Nie
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Yanhua Yang
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Ye Hua
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Peng Lü
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| |
Collapse
|
7
|
Salek-Ardakani S, Zajonc DM, Croft M. Agonism of 4-1BB for immune therapy: a perspective on possibilities and complications. Front Immunol 2023; 14:1228486. [PMID: 37662949 PMCID: PMC10469789 DOI: 10.3389/fimmu.2023.1228486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/03/2023] [Indexed: 09/05/2023] Open
Abstract
Costimulatory receptors on immune cells represent attractive targets for immunotherapy given that these molecules can increase the frequency of individual protective immune cell populations and their longevity, as well as enhance various effector functions. 4-1BB, a member of the TNF receptor superfamily, also known as CD137 and TNFRSF9, is one such molecule that is inducible on several cell types, including T cells and NK cells. Preclinical studies in animal models have validated the notion that stimulating 4-1BB with agonist reagents or its natural ligand could be useful to augment conventional T cell and NK cell immunity to protect against tumor growth and against viral infection. Additionally, stimulating 4-1BB can enhance regulatory T cell function and might be useful in the right context for suppressing autoimmunity. Two human agonist antibodies to 4-1BB have been produced and tested in clinical trials for cancer, with variable results, leading to the production of a wealth of second-generation antibody constructs, including bi- and multi-specifics, with the hope of optimizing activity and selectivity. Here, we review the progress to date in agonism of 4-1BB, discuss the complications in targeting the immune system appropriately to elicit the desired activity, together with challenges in engineering agonists, and highlight the untapped potential of manipulating this molecule in infectious disease and autoimmunity.
Collapse
Affiliation(s)
| | - Dirk M. Zajonc
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Michael Croft
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA, United States
- Department of Medicine, University of California (UC) San Diego, La Jolla, CA, United States
| |
Collapse
|
8
|
Zhao Y, Caron C, Chan YY, Lee CK, Xu X, Zhang J, Masubuchi T, Wu C, Bui JD, Hui E. cis-B7:CD28 interactions at invaginated synaptic membranes provide CD28 co-stimulation and promote CD8 + T cell function and anti-tumor immunity. Immunity 2023; 56:1187-1203.e12. [PMID: 37160118 PMCID: PMC10330546 DOI: 10.1016/j.immuni.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 01/30/2023] [Accepted: 04/07/2023] [Indexed: 05/11/2023]
Abstract
B7 ligands (CD80 and CD86), expressed by professional antigen-presenting cells (APCs), activate the main co-stimulatory receptor CD28 on T cells in trans. However, in peripheral tissues, APCs expressing B7 ligands are relatively scarce. This raises the questions of whether and how CD28 co-stimulation occurs in peripheral tissues. Here, we report that CD8+ T cells displayed B7 ligands that interacted with CD28 in cis at membrane invaginations of the immunological synapse as a result of membrane remodeling driven by phosphoinositide-3-kinase (PI3K) and sorting-nexin-9 (SNX9). cis-B7:CD28 interactions triggered CD28 signaling through protein kinase C theta (PKCθ) and promoted CD8+ T cell survival, migration, and cytokine production. In mouse tumor models, loss of T cell-intrinsic cis-B7:CD28 interactions decreased intratumoral T cells and accelerated tumor growth. Thus, B7 ligands on CD8+ T cells can evoke cell-autonomous CD28 co-stimulation in cis in peripheral tissues, suggesting cis-signaling as a general mechanism for boosting T cell functionality.
Collapse
Affiliation(s)
- Yunlong Zhao
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA.
| | - Christine Caron
- Department of Pathology, University of California San Diego, La Jolla, CA 92093, USA
| | - Ya-Yuan Chan
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Calvin K Lee
- Department of Pathology, University of California San Diego, La Jolla, CA 92093, USA
| | - Xiaozheng Xu
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Jibin Zhang
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Takeya Masubuchi
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Chuan Wu
- Experimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Jack D Bui
- Department of Pathology, University of California San Diego, La Jolla, CA 92093, USA.
| | - Enfu Hui
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA.
| |
Collapse
|
9
|
Nagai H, Azuma M, Sato A, Shibui N, Ogawara S, Tsutsui Y, Suzuki A, Wakaizumi T, Ito A, Matsuyama S, Morita M, Hikosaka Kuniishi M, Ishii N, So T. Fundamental Characterization of Antibody Fusion-Single-Chain TNF Recombinant Proteins Directed against Costimulatory TNF Receptors Expressed by T-Lymphocytes. Cells 2023; 12:1596. [PMID: 37371066 DOI: 10.3390/cells12121596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 05/24/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
The costimulatory signal regulated by the members of the tumor necrosis factor receptor (TNFR) superfamily expressed by T cells plays essential roles for T cell responses and has emerged as a promising target for cancer immunotherapy. However, it is unclear how the difference in TNFR costimulation contributes to T cell responses. In this study, to clarify the functional significance of four different TNFRs, OX40, 4-1BB, CD27 and GITR, we prepared corresponding single-chain TNF ligand proteins (scTNFLs) connected to IgG Fc domain with beneficial characteristics, i.e., Fc-scOX40L, Fc-sc4-1BBL, Fc-scCD27L (CD70) and Fc-scGITRL. Without intentional cross-linking, these soluble Fc-scTNFL proteins bound to corresponding TNFRs induced NF-kB signaling and promoted proliferative and cytokine responses in CD4+ and CD8+ T cells with different dose-dependencies in vitro. Mice injected with one of the Fc-scTNFL proteins displayed significantly augmented delayed-type hypersensitivity responses, showing in vivo activity. The results demonstrate that each individual Fc-scTNFL protein provides a critical costimulatory signal and exhibits quantitatively distinct activity toward T cells. Our findings provide important insights into the TNFR costimulation that would be valuable for investigators conducting basic research in cancer immunology and also have implications for T cell-mediated immune regulation by designer TNFL proteins.
Collapse
Affiliation(s)
- Hodaka Nagai
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Mitsuki Azuma
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Ayaka Sato
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Nagito Shibui
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Sayaka Ogawara
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Yuta Tsutsui
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Ayano Suzuki
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Tomomi Wakaizumi
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Aya Ito
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Shimpei Matsuyama
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Masashi Morita
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Mari Hikosaka Kuniishi
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Naoto Ishii
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Tohoku University, Sendai 980-8575, Japan
| | - Takanori So
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| |
Collapse
|
10
|
Atay C, Medina-Echeverz J, Hochrein H, Suter M, Hinterberger M. Armored modified vaccinia Ankara in cancer immunotherapy. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 379:87-142. [PMID: 37541728 DOI: 10.1016/bs.ircmb.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/06/2023]
Abstract
Cancer immunotherapy relies on unleashing the patient´s immune system against tumor cells. Cancer vaccines aim to stimulate both the innate and adaptive arms of immunity to achieve durable clinical responses. Some roadblocks for a successful cancer vaccine in the clinic include the tumor antigen of choice, the adjuvants employed to strengthen antitumor-specific immune responses, and the risks associated with enhancing immune-related adverse effects in patients. Modified vaccinia Ankara (MVA) belongs to the family of poxviruses and is a versatile vaccine platform that combines several attributes crucial for cancer therapy. First, MVA is an excellent inducer of innate immune responses leading to type I interferon secretion and induction of T helper cell type 1 (Th1) immune responses. Second, it elicits robust and durable humoral and cellular immunity against vector-encoded heterologous antigens. Third, MVA has enormous genomic flexibility, which allows for the expression of multiple antigenic and costimulatory entities. And fourth, its replication deficit in human cells ensures a excellent safety profile. In this review, we summarize the current understanding of how MVA induces innate and adaptive immune responses. Furthermore, we will give an overview of the tumor-associated antigens and immunomodulatory molecules that have been used to armor MVA and describe their clinical use. Finally, the route of MVA immunization and its impact on therapeutic efficacy depending on the immunomodulatory molecules expressed will be discussed.
Collapse
Affiliation(s)
- Cigdem Atay
- Bavarian Nordic GmbH, Fraunhoferstr.13, Planegg, Germany
| | | | | | - Mark Suter
- Prof. em. University of Zurich, Switzerland
| | | |
Collapse
|
11
|
Ferencz B, Megyesfalvi Z, Csende K, Fillinger J, Poór V, Lantos A, Pipek O, Sólyom-Tisza A, Rényi-Vámos F, Schelch K, Lang C, Schwendenwein A, Boettiger K, László V, Hoetzenecker K, Döme B, Berta J. Comparative expression analysis of immune-related markers in surgically resected lung neuroendocrine neoplasms. Lung Cancer 2023; 181:107263. [PMID: 37270937 DOI: 10.1016/j.lungcan.2023.107263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 05/20/2023] [Accepted: 05/25/2023] [Indexed: 06/06/2023]
Abstract
BACKGROUND Although immunotherapy has led to a paradigm shift in the treatment of lung cancer, the therapeutic approaches for lung neuroendocrine neoplasms (LNENs) are still limited. Our aim was to explore the immunological landscape and the expression of immune checkpoint markers in LNENs. METHODS Surgically removed tumor samples of 26 atypical carcinoid (AC), 30 large cell neuroendocrine carcinoma (LCNEC) and 29 small cell lung cancer (SCLC) patients were included. The immune phenotype of each tumor type was assessed by using a panel of 15 immune-related markers. As these markers are potentially expressed by immune cells and/or tumor cells, they might serve as putative targets for immunotherapy. Expression patterns were measured by immunohistochemistry and correlated with clinicopathological parameters and prognosis. RESULTS Unsupervised hierarchical clustering revealed distinct immunologic profiles across tumor types. Specifically, AC tumors were characterized by high tumor cell CD40 expression and low levels of immune infiltrates whereas SCLC samples had a high CD47 and Inducible T Cell Costimulator (ICOS) expression in tumor cells and immune cells, respectively. High CD70 and CD137 expression by tumor cells as well as elevated expression of CD27, Lymphocyte Activation Gene 3 (LAG3), and CD40 by immune cells were characteristic for LCNEC samples. Overall, SCLC and LCNEC tumors had a more immunogenic phenotype than AC samples. High tumor cell CD47 and CD40 expressions were associated with impaired and improved survival outcomes, respectively. CONCLUSIONS By providing insights into the widely divergent immunologic profiles of LNENs, our results might serve as a basis for the development of novel immunotherapy-related approaches in these devastating malignancies.
Collapse
Affiliation(s)
- Bence Ferencz
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary; National Korányi Institute of Pulmonology, Budapest, Hungary
| | - Zsolt Megyesfalvi
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary; National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
| | - Kristóf Csende
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
| | - János Fillinger
- National Korányi Institute of Pulmonology, Budapest, Hungary
| | - Valentin Poór
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
| | - András Lantos
- National Korányi Institute of Pulmonology, Budapest, Hungary
| | - Orsolya Pipek
- Department of Physics of Complex Systems, Eötvös Loránd University, Budapest, Hungary
| | | | - Ferenc Rényi-Vámos
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary; National Korányi Institute of Pulmonology, Budapest, Hungary
| | - Karin Schelch
- Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria; Center for Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Christian Lang
- Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria; Division of Pulmonology, Department of Medicine II, Medical University of Vienna, Vienna, Austria
| | - Anna Schwendenwein
- Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Kristiina Boettiger
- Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Viktória László
- National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Konrad Hoetzenecker
- Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Balázs Döme
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary; National Korányi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria; Department of Translational Medicine, Lund University, Lund, Sweden.
| | - Judit Berta
- National Korányi Institute of Pulmonology, Budapest, Hungary
| |
Collapse
|
12
|
Si W, Fan YY, Qiu SZ, Li X, Wu EY, Ju JQ, Huang W, Wang HP, Wei P. Design of diversified chimeric antigen receptors through rational module recombination. iScience 2023; 26:106529. [PMID: 37102149 PMCID: PMC10123334 DOI: 10.1016/j.isci.2023.106529] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 02/28/2023] [Accepted: 03/24/2023] [Indexed: 04/28/2023] Open
Abstract
Chimeric antigen receptor (CAR)-T cells have shown great promise in cancer therapy. However, the anti-tumor efficiency is limited due to the CAR-induced T cell apoptosis or exhaustion. The intracellular domain of CAR comprised of various signaling modules orchestrates CAR-T cell behaviors. The modularity of CAR signaling domain functions as the "mainboard" to assemble diversified downstream signaling components. Here, we implemented the modular recombination strategy to construct a library of CARs with synthetic co-signaling modules adopted from immunoglobin-like superfamily (IgSF) and tumor necrosis factor receptor superfamily (TNFRSF). We quantitatively characterized the signaling behaviors of these recombinants by both NFAT and NF-κB reporter, and identified a set of new CARs with diverse signaling behaviors. Specifically, the 28(NM)-BB(MC) CAR-T cells exhibited improved cytotoxicity and T cell persistence. The synthetic approach can promote our understanding of the signaling principles of CAR molecule, and provide a powerful tool box for CAR-T cell engineering.
Collapse
Affiliation(s)
- Wen Si
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Ying-Ying Fan
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Shi-Zhen Qiu
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Xin Li
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Er-Yi Wu
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Jian-Qi Ju
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Wen Huang
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Hao-Peng Wang
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Ping Wei
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
- Corresponding author
| |
Collapse
|
13
|
Moghal N, Li Q, Stewart EL, Navab R, Mikubo M, D'Arcangelo E, Martins-Filho SN, Raghavan V, Pham NA, Li M, Shepherd FA, Liu G, Tsao MS. Single-Cell Analysis Reveals Transcriptomic Features of Drug-Tolerant Persisters and Stromal Adaptation in a Patient-Derived EGFR-Mutated Lung Adenocarcinoma Xenograft Model. J Thorac Oncol 2023; 18:499-515. [PMID: 36535627 DOI: 10.1016/j.jtho.2022.12.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 11/11/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Targeted therapies require life-long treatment, as drug discontinuation invariably leads to tumor recurrence. Recurrence is mainly driven by minor subpopulations of drug-tolerant persister (DTP) cells that survive the cytotoxic drug effect. In lung cancer, DTP studies have mainly been conducted with cell line models. METHODS We conducted an in vivo DTP study using a lung adenocarcinoma patient-derived xenograft tumor driven by an EGFR mutation. Daily treatment of tumor-bearing mice for 5 to 6 weeks with the EGFR inhibitor erlotinib markedly shrunk tumors and generated DTPs, which were analyzed by whole exome, bulk population transcriptome, and single-cell RNA sequencing. RESULTS The DTP tumors maintained the genomic clonal architecture of untreated baseline (BL) tumors but had reduced proliferation. Single-cell RNA sequencing identified a rare (approximately 4%) subpopulation of BL cells (DTP-like) with transcriptomic similarity to DTP cells and intermediate activity of pathways that are up-regulated in DTPs. Furthermore, the predominant transforming growth factor-β activated cancer-associated fibroblast (CAF) population in BL tumors was replaced by a CAF population enriched for IL6 production. In vitro experiments indicate that these populations interconvert depending on the levels of transforming growth factor-β versus NF-κB signaling, which is modulated by tyrosine kinase inhibitor presence. The DTPs had signs of increased NF-κB and STAT3 signaling, which may promote their survival. CONCLUSIONS The DTPs may arise from a specific preexisting subpopulation of cancer cells with partial activation of specific drug resistance pathways. Tyrosine kinase inhibitor treatment induces DTPs revealing greater activation of these pathways while converting the major preexisting CAF population into a new state that may further promote DTP survival.
Collapse
Affiliation(s)
- Nadeem Moghal
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Quan Li
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Erin L Stewart
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Ontario, Canada
| | - Roya Navab
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Masashi Mikubo
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Thoracic Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Elisa D'Arcangelo
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Sebastiao N Martins-Filho
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Vibha Raghavan
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Nhu-An Pham
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ming Li
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Frances A Shepherd
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Geoffrey Liu
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ming-Sound Tsao
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Ontario, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
| |
Collapse
|
14
|
Ruedas-Torres I, Sánchez-Carvajal JM, Carrasco L, Pallarés FJ, Larenas-Muñoz F, Rodríguez-Gómez IM, Gómez-Laguna J. PRRSV-1 induced lung lesion is associated with an imbalance between costimulatory and coinhibitory immune checkpoints. Front Microbiol 2023; 13:1007523. [PMID: 36713151 PMCID: PMC9878400 DOI: 10.3389/fmicb.2022.1007523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 12/16/2022] [Indexed: 01/15/2023] Open
Abstract
Porcine reproductive and respiratory syndrome virus (PRRSV) induces a dysregulation on the innate and adaptive immune responses. T-cell activation requires a proper interaction and precise balance between costimulatory and coinhibitory molecules, commonly known as immune checkpoints. This study aims to evaluate the expression of immune checkpoints in lung and tracheobronchial lymph node from piglets infected with two PRRSV-1 strains of different virulence during the early stage of infection. Seventy 4-week-old piglets were grouped into three experimental groups: (i) control, (ii) 3249-infected group (low virulent strain), and (iii) Lena-infected group (virulent strain) and were euthanized at 1, 3, 6, 8, and 13 days post-infection (dpi). Lung and tracheobronchial lymph node were collected to evaluate histopathological findings, PRRSV viral load and mRNA expression of costimulatory (CD28, CD226, TNFRSF9, SELL, ICOS, and CD40) and coinhibitory (CTLA4, TIGIT, PD1/PDL1, TIM3, LAG3, and IDO1) molecules through RT-qPCR. Our findings highlight a mild increase of costimulatory molecules together with an earlier and stronger up-regulation of coinhibitory molecules in both organs from PRRSV-1-infected animals, especially in the lung from virulent Lena-infected animals. The simultaneous expression of coinhibitory immune checkpoints could work in synergy to control and limit the inflammation-induced tissue damage. Further studies should be addressed to determine the role of these molecules in later stages of PRRSV infection.
Collapse
|
15
|
Triggering of lymphocytes by CD28, 4-1BB, and PD-1 checkpoints to enhance the immune response capacities. PLoS One 2022; 17:e0275777. [PMID: 36480493 PMCID: PMC9731445 DOI: 10.1371/journal.pone.0275777] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 09/24/2022] [Indexed: 12/13/2022] Open
Abstract
Tumor infiltrating lymphocytes (TILs) usually become exhausted and dysfunctional owing to chronic contact with tumor cells and overexpression of multiple inhibitor receptors. Activation of TILs by targeting the inhibitory and stimulatory checkpoints has emerged as one of the most promising immunotherapy prospectively. We investigated whether triggering of CD28, 4-1BB, and PD-1 checkpoints simultaneously or alone could enhance the immune response capacity of lymphocytes. In this regard, anti-PD-1, CD80-Fc, and 4-1BBL-Fc proteins were designed and produced in CHO-K1 cells as an expression host. Following confirmation of the Fc fusion proteins' ability to bind to native targets expressed on engineered CHO-K1 cells (CHO-K1/hPD-1, CHO-K1/hCD28, CHO-K1/hCTLA4, and CHO-K1/h4-1BB), the effects of each protein, on its own and in various combinations, were assessed in vitro on T cell proliferation, cytotoxicity, and cytokines secretion using the Mixed lymphocyte reaction (MLR) assay, 7-AAD/CFSE cell-mediated cytotoxicity assay, and a LEGENDplex™ Human Th Cytokine Panel, respectively. MLR results demonstrated that T cell proliferation in the presence of the combinations of anti-PD-1/CD80-Fc, CD80-Fc/4-1BBL-Fc, and anti-PD-1/CD80-Fc/4-1BBL-Fc proteins was significantly higher than in the untreated condition (1.83-, 1.91-, and 2.02-fold respectively). Furthermore, anti-PD-1 (17%), 4-1BBL-Fc (19.2%), anti-PD-1/CD80-Fc (18.6%), anti-PD-1/4-1BBL-Fc (21%), CD80-Fc/4-1BBL-Fc (18.5%), and anti-PD-1/CD80-Fc/4-1BBL-Fc (17.3%) significantly enhanced cytotoxicity activity compared to untreated condition (7.8%). However, concerning the cytokine production, CD80-Fc and 4-1BBL-Fc alone or in combination significantly increased the secretion of IFN-γ, TNF-α, and IL-2 compared with the untreated conditions. In conclusion, this research establishes that the various combinations of produced anti-PD-1, CD80-Fc, and 4-1BBL-Fc proteins can noticeably induce the immune response in vitro. Each of these combinations may be effective in killing or destroying cancer cells depending on the type and stage of cancer.
Collapse
|
16
|
Yu B, Zeng A, Liu H, Yang Z, Fu M. MiR-654-3p, reduced by the excessive ALKBH5, Alleviated the Inflammation in OA by targeting TNFRSF9, the trigger of the NF-κB pathway. Biochem Biophys Res Commun 2022; 634:30-39. [DOI: 10.1016/j.bbrc.2022.09.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/20/2022] [Accepted: 09/27/2022] [Indexed: 11/02/2022]
|
17
|
Zhou W, Yu J, Li Y, Wang K. Neoantigen-specific TCR-T cell-based immunotherapy for acute myeloid leukemia. Exp Hematol Oncol 2022; 11:100. [PMID: 36384590 PMCID: PMC9667632 DOI: 10.1186/s40164-022-00353-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 10/26/2022] [Indexed: 11/17/2022] Open
Abstract
Neoantigens derived from non-synonymous somatic mutations are restricted to malignant cells and are thus considered ideal targets for T cell receptor (TCR)-based immunotherapy. Adoptive transfer of T cells bearing neoantigen-specific TCRs exhibits the ability to preferentially target tumor cells while remaining harmless to normal cells. High-avidity TCRs specific for neoantigens expressed on AML cells have been identified in vitro and verified using xenograft mouse models. Preclinical studies of these neoantigen-specific TCR-T cells are underway and offer great promise as safe and effective therapies. Additionally, TCR-based immunotherapies targeting tumor-associated antigens are used in early-phase clinical trials for the treatment of AML and show encouraging anti-leukemic effects. These clinical experiences support the application of TCR-T cells that are specifically designed to recognize neoantigens. In this review, we will provide a detailed profile of verified neoantigens in AML, describe the strategies to identify neoantigen-specific TCRs, and discuss the potential of neoantigen-specific T-cell-based immunotherapy in AML.
Collapse
|
18
|
Gao Y, Yang T, Liu H, Song N, Dai C, Ding Y. Development and characterization of a novel human CD137 agonistic antibody with anti-tumor activity and a good safety profile in non-human primates. FEBS Open Bio 2022; 12:2166-2178. [PMID: 36176235 PMCID: PMC9714380 DOI: 10.1002/2211-5463.13494] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 09/01/2022] [Accepted: 09/28/2022] [Indexed: 01/25/2023] Open
Abstract
CD137 (4-1BB, TNFRSF9), an inducible T-cell costimulatory receptor, is expressed on activated T cells, activated NK cells, Treg cells, and several innate immune cells, including DCs, monocytes, neutrophils, mast cells, and eosinophils. In animal models and clinical trials, anti-CD137 agonistic monoclonal antibodies have shown anti-tumor potential, but balancing the efficacy and toxicity of anti-CD137 agonistic monoclonal antibodies is a considerable hindrance for clinical applications. Here, we describe a novel fully human CD137 agonistic antibody (PE0116) generated from immunized harbor H2L2 human transgenic mice. PE0116 is a ligand blocker, which is also the case for Utomilumab (one of the leading CD137 agonistic drugs); PE0116 partially overlaps with Urelumab's recognized epitope. In vitro, PE0116 activates NF-κB signaling, significantly promotes T-cell proliferation, and increases cytokine secretion in the presence of cross-linking. Importantly, PE0116 possesses robust anti-tumor activity in the MC38 tumor model. In vivo, PE0116 exhibits a good safety profile and has typical pharmacokinetic characteristics of an IgG antibody in preclinical studies of non-human primates. In summary, PE0116 is a promising anti-CD137 antibody with a good safety profile in preclinical studies.
Collapse
Affiliation(s)
- Yingying Gao
- State Key Laboratory of Genetic Engineering, School of Life SciencesFudan UniversityShanghaiChina,Biologics DiscoveryShanghai ChemPartner Co., Ltd.China
| | - Teddy Yang
- Biologics DiscoveryShanghai ChemPartner Co., Ltd.China
| | - Hu Liu
- Biologics DiscoveryShanghai ChemPartner Co., Ltd.China
| | - Ningning Song
- Biologics DiscoveryShanghai ChemPartner Co., Ltd.China
| | - Chaohui Dai
- Biologics DiscoveryShanghai Hyamab Biotechnology Co., Ltd.China
| | - Yu Ding
- State Key Laboratory of Genetic Engineering, School of Life SciencesFudan UniversityShanghaiChina
| |
Collapse
|
19
|
Aghbash PS, Hemmat N, Fathi H, Baghi HB. Monoclonal antibodies in cervical malignancy-related HPV. Front Oncol 2022; 12:904790. [PMID: 36276117 PMCID: PMC9582116 DOI: 10.3389/fonc.2022.904790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 09/20/2022] [Indexed: 11/20/2022] Open
Abstract
Despite many efforts to treat HPV infection, cervical cancer survival is still poor for several reasons, including resistance to chemotherapy and relapse. Numerous treatments such as surgery, radiation therapy, immune cell-based therapies, siRNA combined with various drugs, and immunotherapy are being studied and performed to provide the best treatment. Depending on the stage and size of the tumor, methods such as radical hysterectomy, pelvic lymphadenectomy, or chemotherapy can be utilized to treat cervical cancer. While accepted, these treatments lead to interruptions in cellular pathways and immune system homeostasis. In addition to a low survival rate, cervical neoplasm incidence has been rising significantly. However, new strategies have been proposed to increase patient survival while reducing the toxicity of chemotherapy, including targeted therapy and monoclonal antibodies. In this article, we discuss the types and potential therapeutic roles of monoclonal antibodies in cervical cancer.
Collapse
Affiliation(s)
- Parisa Shiri Aghbash
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nima Hemmat
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamidreza Fathi
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tabriz, Iran
| | - Hossein Bannazadeh Baghi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- *Correspondence: Hossein Bannazadeh Baghi, ;
| |
Collapse
|
20
|
Efficacy of bivalent CEACAM6/4-1BBL genetic vaccine combined with anti-PD1 antibody in MC38 tumor model of mice. Heliyon 2022; 8:e10775. [PMID: 36212004 PMCID: PMC9535276 DOI: 10.1016/j.heliyon.2022.e10775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 07/13/2022] [Accepted: 09/20/2022] [Indexed: 11/25/2022] Open
Abstract
We used mouse CRC cell line (MC38) to establish a heterotopic mouse model, and applied [89Zr]-labeled PD-L1 antibody KN035 for PET imaging. Attenuated Salmonella typhimurium 3261 was used as an anti-tumor vaccine, and the combined anti-tumor immunotherapy with bivalent genetic vaccine and anti-PD1 antibody Nivolumab was conducted. MicroPET was performed to observe the changes of tumor tissues and expression of PD-L1. We found that the recombinant double-gene plasmids were stably expressed in COS7 cells. Study results showed the combined immunotherapy improved the effectiveness over genetic vaccine alone. This study supports that combination of genetic vaccines and anti-immunocheckpoint immunotherapy can inhibit MC38 tumor growth.
Collapse
|
21
|
Kim AMJ, Nemeth MR, Lim SO. 4-1BB: A promising target for cancer immunotherapy. Front Oncol 2022; 12:968360. [PMID: 36185242 PMCID: PMC9515902 DOI: 10.3389/fonc.2022.968360] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/18/2022] [Indexed: 11/13/2022] Open
Abstract
Immunotherapy, powered by its relative efficacy and safety, has become a prominent therapeutic strategy utilized in the treatment of a wide range of diseases, including cancer. Within this class of therapeutics, there is a variety of drug types such as immune checkpoint blockade therapies, vaccines, and T cell transfer therapies that serve the purpose of harnessing the body’s immune system to combat disease. Of these different types, immune checkpoint blockades that target coinhibitory receptors, which dampen the body’s immune response, have been widely studied and established in clinic. In contrast, however, there remains room for the development and improvement of therapeutics that target costimulatory receptors and enhance the immune response against tumors, one of which being the 4-1BB (CD137/ILA/TNFRSF9) receptor. 4-1BB has been garnering attention as a promising therapeutic target in the setting of cancer, amongst other diseases, due to its broad expression profile and ability to stimulate various signaling pathways involved in the generation of a potent immune response. Since its discovery and demonstration of potential as a clinical target, major progress has been made in the knowledge of 4-1BB and the development of clinical therapeutics that target it. Thus, we seek to summarize and provide a comprehensive update and outlook on those advancements in the context of cancer and immunotherapy.
Collapse
Affiliation(s)
- Alyssa Min Jung Kim
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, United States
| | - Macy Rose Nemeth
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, United States
| | - Seung-Oe Lim
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, United States
- Purdue Institute of Drug Discovery, Purdue University, West Lafayette, IN, United States
- Purdue Center for Cancer Research, Purdue University, West Lafayette, IN, United States
- *Correspondence: Seung-Oe Lim,
| |
Collapse
|
22
|
Fluorophore-conjugated 4-1BB antibody enables early detection of T-cell responses in inflammatory arthritis via NIRF imaging. Eur J Nucl Med Mol Imaging 2022; 50:38-47. [PMID: 36069957 DOI: 10.1007/s00259-022-05946-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 08/12/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE We first developed a 4-1BB-targeted optical probe, named IRDye-680RD-4-1BB mAb (monoclonal antibody), and evaluated its value for the detection of 4-1BB+ activated T cells in vivo as well as the diagnosis of rheumatoid arthritis (RA) in an adjuvant-induced arthritis (AIA) mouse model. METHODS The 4-1BB expression pattern was analysed by flow cytometry and immunofluorescence (IF) staining. The 4-1BB mAb was conjugated with IRDye-680RD NHS ester, and characterized via fluorescence spectrum. A cell-binding assay was also performed to assess the interaction of this probe with activated and naïve murine T cells. Longitudinal near-infrared fluorescence (NIRF) imaging of the probe was performed at 6, 24, 48, 72, and 96 h after probe administration. RESULTS 4-1BB expression was highly upregulated during the pathogenesis of RA. Good colocalization was also observed between CD3 and 4-1BB by IF staining and t-SNE (T-distributed stochastic neighbour embedding) analysis, which indicates that 4-1BB was mainly expressed on T cells. Compared to the control group, a significantly higher signal was observed in the right hind paw (RP) of mice with AIA at all time points. The ex vivo biodistribution study results were consistent with the in vivo NIRF imaging results, which validated the accuracy of the region of interest (ROI) measurements. The sensitivity against 100% specificity observed in the receiver operator characteristic (ROC) curve analysis could distinguish the AIA group from the control group at all time points, indicating the value of IRDye-680RD-4-1BB mAb for RA diagnosis. CONCLUSION We successfully developed a novel optical imaging probe, named IRDye-680RD-4-1BB mAb, for tracking 4-1BB+ activated T cells in vivo, and 4-1BB NIRF imaging is a promising strategy for noninvasively detecting the pathogenesis of RA.
Collapse
|
23
|
Kim MK, Shin KJ, Bae S, Seo JM, Jung H, Moon YA, Yang SG. Tumor-mediated 4-1BB induces tumor proliferation and metastasis in the colorectal cancer cells. Life Sci 2022; 307:120899. [PMID: 35988753 DOI: 10.1016/j.lfs.2022.120899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/09/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022]
Abstract
AIMS 4-1BB is a member of the tumor necrosis factor receptor superfamily that mainly expressed on activated T-cells and plays important roles in cell proliferation and survival of T-cells and natural killer cells. The roles of 4-1BB in immune cells have been intensively studied, whereas little is known about the expression and roles of 4-1BB in cancer cells. MAIN METHODS In the present study, we investigated 4-1BB expression in colorectal cancer tissues from human patients and established colorectal cancer cells, using mRNA expression, FACS, and immunostaining. Cancer cell proliferation and metastasis regulated by transfected 4-1BB was evaluated by cell growth rate, colony forming assay, cell migration, and Western blot with antibodies which are involved in epithelial-mesenchymal transition and anti-apoptosis. Expression of 4-1BB was knockdown by 4-1BB shRNA to prove that 4-1BB was involved in the cell proliferation. In vivo, 4-1BB transfected cancer cells were injected into mice, to induce tumor local region or lung. KEY FINDINGS We found that colorectal cancer tissues from human patients and established colorectal cancer cells expressed 4-1BB at the high level. The higher expression of 4-1BB proliferated faster. In addition, we identified two forms of 4-1BB detected in colorectal cancer cells: full length form that was located on the plasma membrane and a short soluble form in the cytosol. The soluble form was also detected in the plasma from the mice with tumor xenografts expressed 4-1BB. SIGNIFICANCE Tumor-mediated 4-1BB expression in the colorectal cancer cells showed effects on cancer cell proliferation, invasion, and metastasis.
Collapse
Affiliation(s)
- Min-Kyoung Kim
- Department of Biomedical Science, Inha University College of Medicine, Incheon 22332, South Korea
| | - Kyung-Ju Shin
- Department of Biomedical Science, Inha University College of Medicine, Incheon 22332, South Korea
| | - Sijeong Bae
- Department of Molecular Medicine, Inha University College of Medicine, Incheon, South Korea
| | - Jin-Myung Seo
- Department of Biomedical Science, BK21 FOUR Program in Biomedical Science and Engineering, Inha University College of Medicine, Incheon 22212, South Korea
| | - Hosun Jung
- Department of Biomedical Science, BK21 FOUR Program in Biomedical Science and Engineering, Inha University College of Medicine, Incheon 22212, South Korea
| | - Young-Ah Moon
- Department of Molecular Medicine, Inha University College of Medicine, Incheon, South Korea.
| | - Su-Geun Yang
- Department of Biomedical Science and Inha Institute of Aerospace Medicine, Inha University, Incheon 22332, South Korea.
| |
Collapse
|
24
|
Pacheco NL, Noren Hooten N, Zhang Y, Prince CS, Mode NA, Ezike N, Becker KG, Zonderman AB, Evans MK. Sex-specific transcriptome differences in a middle-aged frailty cohort. BMC Geriatr 2022; 22:651. [PMID: 35945487 PMCID: PMC9361278 DOI: 10.1186/s12877-022-03326-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 07/20/2022] [Indexed: 11/25/2022] Open
Abstract
Background Frailty is a clinical syndrome described as reduced physiological reserve and increased vulnerability. Typically examined in older adults, recent work shows frailty occurs in middle-aged individuals and is associated with increased mortality. Previous investigation of global transcriptome changes in a middle-aged cohort from the Healthy Aging in Neighborhoods of Diversity across the Life Span (HANDLS) study demonstrated inflammatory genes and pathways were significantly altered by frailty status and race. Transcriptome differences in frailty by sex remain unclear. We sought to discover novel genes and pathways associated with sex and frailty in a diverse middle-aged cohort using RNA-Sequencing. Methods Differential gene expression and pathway analyses were performed in peripheral blood mononuclear cells for 1) frail females (FRAF, n = 4) vs non-frail females (NORF, n = 4), 2) frail males (FRAM, n = 4) vs non-frail males (NORM, n = 4), 3) FRAM vs FRAF, and 4) NORM vs NORF. We evaluated exclusive significant genes and pathways, as well as overlaps, between the comparison groups. Results Over 80% of the significant genes exclusive to FRAF vs NORF, FRAM vs NORM, and FRAM vs FRAF, respectively, were novel and associated with various biological functions. Pathways exclusive to FRAF vs NORF were associated with reduced inflammation, while FRAM vs NORM exclusive pathways were related to aberrant musculoskeletal physiology. Pathways exclusive to FRAM vs FRAF were associated with reduced cell cycle regulation and activated catabolism and Coronavirus pathogenesis. Conclusions Our results indicate sex-specific transcriptional changes occur in middle-aged frailty, enhancing knowledge on frailty progression and potential therapeutic targets to prevent frailty. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03326-7.
Collapse
Affiliation(s)
- Natasha L Pacheco
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Nicole Noren Hooten
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Yongqing Zhang
- Laboratory of Genetics and Genomics, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Calais S Prince
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Nicolle A Mode
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Ngozi Ezike
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Kevin G Becker
- Laboratory of Genetics and Genomics, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Alan B Zonderman
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA
| | - Michele K Evans
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health, Baltimore, MD, USA.
| |
Collapse
|
25
|
Marques MDO, Abdo A, Silva PB, Silva Junior A, Alves LBDO, Costa JVG, Martin J, Bachour P, Baiocchi OCG. Soluble CD137 as a potential biomarker for severe COVID-19. Immunol Lett 2022; 248:119-122. [PMID: 35810991 PMCID: PMC9262646 DOI: 10.1016/j.imlet.2022.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 11/29/2022]
Abstract
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a highly pathogenic infection responsible for the world pandemic in 2020. COVID-19 is characterized by an increased number of critically ill patients with a high risk of health care system collapse. Therefore, the search for severity biomarkers and potential therapies is crucial. In this study, we evaluated SARS-CoV-2 -induced cytokines, cytokines receptors and growth factors profile, in critical COVID-19 patients admitted in intensive care unit (ICU) aiming to identify potential biomarkers and therapeutic targets. We designed a prospective study enrolling 62 adults with severe COVID-19 during the first two Brazilian COVID-19 waves (from May to July 2020 and December 2020 to May 2021), convenience samples recruitment in first 24 hours and then, every 4 days until day 20 of ICU admission from a tertiary hospital in São Paulo, Brazil. Controls were healthy blood donors. Whole blood was used to evaluate 17 cytokines, cytokines receptors and growth factors. Due to low mortality rate, we used the need of mechanical ventilation as primary endpoint. In our analysis, we found a different pattern in soluble CD137 (sCD137) in critically ill patients with COVID-19, with a direct relationship between increased levels and worse clinical outcome. sCD137 was related with increased risk of mechanical ventilation and World Health Organization (WHO) clinical score for disease severity. CD137 is a tumor necrosis factor receptor (TNF) family member, mainly responsible for T-cell activation. Soluble isoforms of immune checkpoints competitively regulate function of their membrane-bound counterparts. Our study demonstrated the onward increase in sCD137 levels during severe SARS-CoV-2 infection and its correlation with worse outcomes, suggesting sCD137 as a potential reliable severity biomarker.
Collapse
Affiliation(s)
- Mariana de Oliveira Marques
- Hospital Alemão Oswaldo Cruz, João Julião 331, São Paulo, Brasil; Clinical and Experimental Oncology Department. Universidade Federal de São Paulo. Diogo de Faria 824, São Paulo, Brasil
| | - André Abdo
- Hospital Alemão Oswaldo Cruz, João Julião 331, São Paulo, Brasil
| | - Priscilla Brito Silva
- Clinical and Experimental Oncology Department. Universidade Federal de São Paulo. Diogo de Faria 824, São Paulo, Brasil
| | | | | | | | - Josiane Martin
- Hospital Alemão Oswaldo Cruz, João Julião 331, São Paulo, Brasil
| | - Philip Bachour
- Hospital Alemão Oswaldo Cruz, João Julião 331, São Paulo, Brasil
| | - Otavio C G Baiocchi
- Hospital Alemão Oswaldo Cruz, João Julião 331, São Paulo, Brasil; Clinical and Experimental Oncology Department. Universidade Federal de São Paulo. Diogo de Faria 824, São Paulo, Brasil.
| |
Collapse
|
26
|
TNFRSF9 Suppressed the Progression of Breast Cancer via the p38MAPK/PAX6 Signaling Pathway. JOURNAL OF ONCOLOGY 2022; 2022:8549781. [PMID: 35799609 PMCID: PMC9256432 DOI: 10.1155/2022/8549781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/18/2022]
Abstract
Worldwide, breast cancer is the most common cancer in females. Endocrine therapy can effectively treat 85% of breast cancer patients, but 15% of patients could only be treated with chemotherapy and surgery, and the prognosis is much worse. Immunotherapy is the novel treatment for breast cancer, where PD-1 and CTLA-4 antibodies have shown evidence of immune modulation in breast cancer drug trials. In this study, we report that TNFRSF9 regulates the cell proliferation, invasion, and apoptosis of breast cancer cells through regulating the phosphorylation of p38, thus further regulating the expression of PAX6. In both breast cancer tissues and cell lines, the levels of TNFRSF9 are significantly decreased, and breast cancer cell development will be promoted with knockdown of TNFRSF9. Moreover, we identify that downregulation of TNFRSF9 can upregulate the phosphorylated p38 (p-p38) and PAX6. We further elucidate that p-p38 is essential for PAX6 expression as p38 phosphorylation inhibitor can reverse the upregulation of PAX6 and suppress cell proliferation and invasion and promote apoptosis in breast cancer cells. In summary, this study proposed a novel TNFRSF9/p38/PAX6 axis that contributes to tumor suppression, which suggests a potential immunotherapy target for breast cancer.
Collapse
|
27
|
Pei Y, Xiang Z, Wen K, Tu CR, Wang X, Zhang Y, Mu X, Liu Y, Tu W. CD137 Costimulation Enhances the Antitumor Activity of Vγ9Vδ2-T Cells in IL-10-Mediated Immunosuppressive Tumor Microenvironment. Front Immunol 2022; 13:872122. [PMID: 35784354 PMCID: PMC9247142 DOI: 10.3389/fimmu.2022.872122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 05/17/2022] [Indexed: 11/29/2022] Open
Abstract
Although γδ-T cell-based tumor immunotherapy using phosphoantigens to boost γδ-T cell immunity has shown success in some cancer patients, the clinical application is limited due to the rapid exhaustion of Vγ9Vδ2-T cells caused by repetitive stimulation from phosphoantigens and the profoundly immunosuppressive tumor microenvironment (TME). In this study, using a cell culture medium containing human and viral interleukin-10 (hIL-10 and vIL-10) secreted from EBV-transformed lymphoblastoid B cell lines (EBV-LCL) to mimic the immunosuppressive TEM, we found that the antitumor activity of Vγ9Vδ2-T cells was highly suppressed by endogenous hIL-10 and vIL-10 within the TME. CD137 costimulation could provide an anti-exhaustion signal to mitigate the suppressive effects of IL-10 in TME by suppressing IL-10R1 expression on Vγ9Vδ2-T cells. CD137 costimulation also improved the compromised antitumor activity of Vγ9Vδ2-T cells in TME with high levels of IL-10 in Rag2-/- γc-/- mice. In humanized mice, CD137 costimulation boosted the therapeutic effects of aminobisphosphonate pamidronate against EBV-induced lymphoma. Our study offers a novel approach to overcoming the obstacle of the hIL-10 and vIL-10-mediated immunosuppressive microenvironment by costimulating CD137 and enhancing the efficacy of γδ-T cell-based tumor therapy.
Collapse
Affiliation(s)
- Yujun Pei
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou, China
| | - Zheng Xiang
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Kun Wen
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Chloe Ran Tu
- Computational and Systems Biology Interdepartmental Program, University of California, Los Angeles, Los Angeles, CA, United States
| | - Xiwei Wang
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Yanmei Zhang
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Xiaofeng Mu
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Yinping Liu
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wenwei Tu
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Wenwei Tu,
| |
Collapse
|
28
|
Wu J, Wang Y. Role of TNFSF9 bidirectional signal transduction in antitumor immunotherapy. Eur J Pharmacol 2022; 928:175097. [PMID: 35714694 DOI: 10.1016/j.ejphar.2022.175097] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/25/2022]
Abstract
The complex structure of the tumor microenvironment leads to the poor efficacy of tumor immunotherapy. The therapeutic adjuvant designed to enhance the effect of T cells by acting on the costimulatory molecule tumor necrosis factor superfamily member 9 (TNFSF9) has achieved good results. However, because some tumors are characterized by reduced T-cell infiltration, adjuvants acting on T cells alone may have limitations. On the other hand, the blockade of TNFSF9 reverse signalling can have an antitumor effect by reshaping the tumor microenvironment. Therefore, this paper mainly discusses the current status and potential of TNFSF9 bidirectional signalling in antitumor immunotherapy to provide new ideas for tumor immunotherapy.
Collapse
Affiliation(s)
- Jiao Wu
- Departments of Gastroenterology, Mianyang Central Hospital, Sichuan, 621000, China
| | - Yunpeng Wang
- Departments of Cardiology, Mianyang Central Hospital, Sichuan, 621000, China.
| |
Collapse
|
29
|
Li Z, Azar JH, Rubinstein MP. Converting Tumoral PD-L1 into a 4-1BB Agonist for Safer and More Effective Cancer Immunotherapy. Cancer Discov 2022; 12:1184-1186. [PMID: 35491648 DOI: 10.1158/2159-8290.cd-22-0219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Dose-limiting toxicities are thought to temper the efficacy of single-agent 4-1BB agonists. To overcome this hurdle, in this issue of Cancer Discovery, Muik and colleagues report preclinical and clinical studies describing a first-in-class bispecific fusion protein targeting 4-1BB and PD-L1. See related article by Muik et al., p. 1248 (9).
Collapse
Affiliation(s)
- Zihai Li
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| | - Joseph H Azar
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| | - Mark P Rubinstein
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| |
Collapse
|
30
|
Laspidea V, Puigdelloses M, Labiano S, Marrodán L, Garcia-Moure M, Zalacain M, Gonzalez-Huarriz M, Martínez-Vélez N, Ausejo-Mauleon I, de la Nava D, Herrador-Cañete G, Marco-Sanz J, Guruceaga E, de Andrea CE, Villalba M, Becher O, Squatrito M, Matía V, Gállego Pérez-Larraya J, Patiño-García A, Gupta S, Gomez-Manzano C, Fueyo J, Alonso MM. Exploiting 4-1BB immune checkpoint to enhance the efficacy of oncolytic virotherapy for diffuse intrinsic pontine gliomas. JCI Insight 2022; 7:154812. [PMID: 35393952 PMCID: PMC9057625 DOI: 10.1172/jci.insight.154812] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 02/25/2022] [Indexed: 12/28/2022] Open
Abstract
Diffuse intrinsic pontine gliomas (DIPGs) are aggressive pediatric brain tumors, and patient survival has not changed despite many therapeutic efforts, emphasizing the urgent need for effective treatments. Here, we evaluated the anti-DIPG effect of the oncolytic adenovirus Delta-24-ACT, which was engineered to express the costimulatory ligand 4-1BBL to potentiate the antitumor immune response of the virus. Delta-24-ACT induced the expression of functional 4-1BBL on the membranes of infected DIPG cells, which enhanced the costimulation of CD8+ T lymphocytes. In vivo, Delta-24-ACT treatment of murine DIPG orthotopic tumors significantly improved the survival of treated mice, leading to long-term survivors that developed immunological memory against these tumors. In addition, Delta-24-ACT was safe and caused no local or systemic toxicity. Mechanistic studies showed that Delta-24-ACT modulated the tumor-immune content, not only increasing the number, but also improving the functionality of immune cells. All of these data highlight the safety and potential therapeutic benefit of Delta-24-ACT the treatment of patients with DIPG.
Collapse
Affiliation(s)
- Virginia Laspidea
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Montserrat Puigdelloses
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Sara Labiano
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Lucía Marrodán
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Marc Garcia-Moure
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Marta Zalacain
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Marisol Gonzalez-Huarriz
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Naiara Martínez-Vélez
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Iker Ausejo-Mauleon
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Daniel de la Nava
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Guillermo Herrador-Cañete
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Gene Therapy and Regulation of Gene Expression Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain
| | - Javier Marco-Sanz
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Elisabeth Guruceaga
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Bioinformatics Platform, El Centro de Investigación Médica Aplicada (CIMA), University of Navarra, Pamplona, Spain
| | - Carlos E de Andrea
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Department of Pathology, Navarra University Clinic, Pamplona, Spain
| | - María Villalba
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Department of Pathology, Navarra University Clinic, Pamplona, Spain
| | - Oren Becher
- Department of Pediatrics.,Department of Biochemistry and Molecular Genetics, and.,Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois, USA.,Division of Hematology Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois, USA
| | - Massimo Squatrito
- Seve Ballesteros Foundation Brain Tumor Group, Molecular Oncology Programme, Spanish National Cancer Research Center, Madrid, Spain
| | - Verónica Matía
- Seve Ballesteros Foundation Brain Tumor Group, Molecular Oncology Programme, Spanish National Cancer Research Center, Madrid, Spain
| | - Jaime Gállego Pérez-Larraya
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Neurology, Navarra University Clinic, Pamplona, Spain
| | - Ana Patiño-García
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| | - Sumit Gupta
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Candelaria Gomez-Manzano
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Juan Fueyo
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Marta M Alonso
- Health Research Institute of Navarra, Pamplona, Navarra, Spain.,Solid Tumor Program, Center for the Applied Medical Research, Pamplona, Navarra, Spain.,Department of Pediatrics, Navarra University Clinic, Pamplona, Spain
| |
Collapse
|
31
|
Van Hoeck J, Braeckmans K, De Smedt SC, Raemdonck K. Non-viral siRNA delivery to T cells: Challenges and opportunities in cancer immunotherapy. Biomaterials 2022; 286:121510. [DOI: 10.1016/j.biomaterials.2022.121510] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 03/17/2022] [Accepted: 04/01/2022] [Indexed: 12/12/2022]
|
32
|
Thoreau F, Chudasama V. Enabling the next steps in cancer immunotherapy: from antibody-based bispecifics to multispecifics, with an evolving role for bioconjugation chemistry. RSC Chem Biol 2022; 3:140-169. [PMID: 35360884 PMCID: PMC8826860 DOI: 10.1039/d1cb00082a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 10/22/2021] [Indexed: 12/02/2022] Open
Abstract
In the past two decades, immunotherapy has established itself as one of the leading strategies for cancer treatment, as illustrated by the exponentially growing number of related clinical trials. This trend was, in part, prompted by the clinical success of both immune checkpoint modulation and immune cell engagement, to restore and/or stimulate the patient's immune system's ability to fight the disease. These strategies were sustained by progress in bispecific antibody production. However, despite the decisive progress made in the treatment of cancer, toxicity and resistance are still observed in some cases. In this review, we initially provide an overview of the monoclonal and bispecific antibodies developed with the objective of restoring immune system functions to treat cancer (cancer immunotherapy), through immune checkpoint modulation, immune cell engagement or a combination of both. Their production, design strategy and impact on the clinical trial landscape are also addressed. In the second part, the concept of multispecific antibody formats, notably MuTICEMs (Multispecific Targeted Immune Cell Engagers & Modulators), as a possible answer to current immunotherapy limitations is investigated. We believe it could be the next step to take for cancer immunotherapy research and expose why bioconjugation chemistry might play a key role in these future developments.
Collapse
Affiliation(s)
- Fabien Thoreau
- Department of Chemistry, University College London 20 Gordon Street London WC1H 0AJ UK
| | - Vijay Chudasama
- Department of Chemistry, University College London 20 Gordon Street London WC1H 0AJ UK
| |
Collapse
|
33
|
Fatemi SA, Seifi N, Rasekh S, Amiri S, Moezzi SMI, Bagheri A, Fathi S, Negahdaripour M. Immunotherapeutic approaches for HPV-caused cervical cancer. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2021; 129:51-90. [PMID: 35305725 DOI: 10.1016/bs.apcsb.2021.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Cervical cancer, the fourth most frequent women cancer worldwide, is mostly (about 99%) associated with human papillomavirus (HPV). Despite availability of three effective prophylactic vaccines for more than one decade and some other preventive measures, it is still the fourth cause of cancer death among women globally. Thus, development of therapeutic vaccines seems essential, which has been vastly studied using different vaccine platforms. Even with very wide efforts during the past years, no therapeutic vaccine has been approved yet, which might be partly due to the complex events and interactions taken place in the tumor microenvironment. On the other hand, immunotherapy has opened its way into the management plans of some cancers. The recent approval of pembrolizumab for the treatment of metastatic/recurrent cervical cancer brings new hopes to the management of this disease, while some other immunotherapeutic approaches are also under investigation either alone or in combination with vaccines. Here, following a summary about HPV and its pathogenesis, cervical cancer therapeutic vaccines would be reviewed. Cell-based vaccines as well as immunomodulation and other modalities used along with vaccines would be also discussed.
Collapse
Affiliation(s)
- Seyed Amirreza Fatemi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nadia Seifi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shiva Rasekh
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sogand Amiri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Mohammad Iman Moezzi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ashkan Bagheri
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Fathi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Manica Negahdaripour
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| |
Collapse
|
34
|
Otano I, Azpilikueta A, Glez-Vaz J, Alvarez M, Medina-Echeverz J, Cortés-Domínguez I, Ortiz-de-Solorzano C, Ellmark P, Fritzell S, Hernandez-Hoyos G, Nelson MH, Ochoa MC, Bolaños E, Cuculescu D, Jaúregui P, Sanchez-Gregorio S, Etxeberria I, Rodriguez-Ruiz ME, Sanmamed MF, Teijeira Á, Berraondo P, Melero I. CD137 (4-1BB) costimulation of CD8 + T cells is more potent when provided in cis than in trans with respect to CD3-TCR stimulation. Nat Commun 2021; 12:7296. [PMID: 34911975 PMCID: PMC8674279 DOI: 10.1038/s41467-021-27613-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 11/11/2021] [Indexed: 12/11/2022] Open
Abstract
CD137 (4-1BB; TNFSR9) is an activation-induced surface receptor that through costimulation effects provide antigen-primed T cells with augmented survival, proliferation and effector functions as well as metabolic advantages. These immunobiological mechanisms are being utilised for cancer immunotherapy with agonist CD137-binding and crosslinking-inducing agents that elicit CD137 intracellular signaling. In this study, side-by-side comparisons show that provision of CD137 costimulation in-cis with regard to the TCR-CD3-ligating cell is superior to that provided in-trans in terms of T cell activation, proliferation, survival, cytokine secretion and mitochondrial fitness in mouse and human. Cis ligation of CD137 relative to the TCR-CD3 complex results in more intense canonical and non-canonical NF-κB signaling and provides a more robust induction of cell cycle and DNA damage repair gene expression programs. Here we report that the superiority of cis versus trans CD137-costimulation is readily observed in vivo and is relevant for understanding the immunotherapeutic effects of CAR T cells and CD137 agonistic therapies currently undergoing clinical trials, which may provide costimulation either in cis or in trans.
Collapse
Affiliation(s)
- Itziar Otano
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.
- H12O-CNIO Lung Cancer Clinical Research Unit, Health Research Institute Hospital 12 de Octubre/ Spanish National Cancer Research Center (CNIO), Madrid, Spain.
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain.
| | - Arantza Azpilikueta
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Javier Glez-Vaz
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Maite Alvarez
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | | | - Ivan Cortés-Domínguez
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Program of Solid Tumours, Cima Universidad de Navarra, Pamplona, Spain
| | - Carlos Ortiz-de-Solorzano
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Program of Solid Tumours, Cima Universidad de Navarra, Pamplona, Spain
| | - Peter Ellmark
- Alligator Bioscience, Lund, Sweden
- Department of Immunotechnology, Lund University, Lund, Sweden
| | | | | | | | - María Carmen Ochoa
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
| | - Elixabet Bolaños
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
| | - Doina Cuculescu
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Patricia Jaúregui
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Sandra Sanchez-Gregorio
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
| | - Iñaki Etxeberria
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - María E Rodriguez-Ruiz
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Department of Radiation Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Miguel F Sanmamed
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Álvaro Teijeira
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.
- H12O-CNIO Lung Cancer Clinical Research Unit, Health Research Institute Hospital 12 de Octubre/ Spanish National Cancer Research Center (CNIO), Madrid, Spain.
- Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain.
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain.
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain.
- Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain.
| |
Collapse
|
35
|
Cancer immune therapy with PD-1-dependent CD137 co-stimulation provides localized tumour killing without systemic toxicity. Nat Commun 2021; 12:6360. [PMID: 34737267 PMCID: PMC8569200 DOI: 10.1038/s41467-021-26645-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 10/14/2021] [Indexed: 11/08/2022] Open
Abstract
Expression of the cell surface receptor CD137 has been shown to enhance anti-cancer T cell function via engagement with its natural ligand 4-1BBL. CD137 ligation with engineered ligands has emerged as a cancer immunotherapy strategy, yet clinical development of agonists has been hindered by either toxicity or limited efficacy. Here we show that a CD137/PD-1 bispecific antibody, IBI319, is able to overcome these limitations by coupling CD137 activation to PD-1-crosslinking. In CT26 and MC38 syngeneic mouse tumour models, IBI319 restricts T cell co-stimulation to PD-1-rich microenvironments, such as tumours and tumour-draining lymph nodes, hence systemic (liver) toxicity arising from generalised T cell activation is reduced. Besides limiting systemic T cell co-stimulation, the anti-PD-1 arm of IBI319 also exhibits checkpoint blockade functions, with an overall result of T and NK cell infiltration into tumours. Toxicology profiling in non-human primates shows that IBI319 is a well-tolerated molecule with IgG-like pharmacokinetic properties, thus a suitable candidate for further clinical development. The toxicity arising from generalised stimulation of T cells restricts applicability of CD137 agonists in cancer immune therapy. Here authors show that a bispecific antibody blocking PD-1 while activating CD137 efficiently restricts T cell activation to the tumour microenvironment, resulting in efficient tumour control and reduced liver toxicity.
Collapse
|
36
|
Lushnikova A, Bohr J, Wickbom A, Münch A, Sjöberg K, Hultgren O, Wirén A, Hultgren Hörnquist E. Patients With Microscopic Colitis Have Altered Levels of Inhibitory and Stimulatory Biomarkers in Colon Biopsies and Sera Compared to Non-inflamed Controls. Front Med (Lausanne) 2021; 8:727412. [PMID: 34722568 PMCID: PMC8555710 DOI: 10.3389/fmed.2021.727412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 09/20/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction: Microscopic colitis (MC) is an inflammatory bowel condition with two subtypes, lymphocytic colitis (LC) and collagenous colitis (CC). Unlike patients with ulcerative colitis (UC) and non-inflamed individuals, MC patients have reduced risk of developing colorectal cancer, possibly due to increased immune surveillance in MC patients. Aim: To examine differences in levels of immunomodulatory molecules, including those involved in immune checkpoint mechanisms, in sera from patients with MC and in colonic biopsies from patients with MC and UC compared with controls. Methods: Using Luminex, 23 analytes (4-1BB, 4-1BBL, APRIL, BAFF, BTLA, CD27, CD28, CD80, CTLA-4, E-cadherin, Galectin-3, GITR, HVEM, IDO, IL-2Rα, LAG-3, MICA, MICB, PD-1, PD-L1, PD-L2, sCD40L and TIM-3) were studied in serum from patients with active MC (n = 35) and controls (n = 23), and in colonic biopsies from patients with active LC (n = 9), active CC (n = 16) and MC in histological remission (LC n = 6, CC n = 6), active UC (n = 15) and UC in remission (n = 12) and controls (n = 58). Results: In serum, IDO, PD-1, TIM-3, 4-1BB, CD27, and CD80 were decreased whereas 4-1BBL and IL-2Rα were increased in MC patients compared with controls. In contrast, in biopsies, levels of PD-L2 and 4-1BB were increased in MC and UC patients with active disease. Furthermore, in biopsies from CC and UC but not LC patients with active disease, CTLA-4, PD-1, APRIL, BAFF, and IL-2Rα were increased compared with controls. PD-L1 was increased in CC but not UC or LC patients. CD27 and TIM-3 were decreased in biopsies from MC patients in comparison to controls whereas levels of MICB were decreased in patients with active UC compared with controls. Conclusions: Compared with non-inflamed controls, levels of soluble and membrane-bound immunomodulatory molecules were systemically and locally altered in MC and UC patients, with most analytes being decreased in serum but enhanced in colonic biopsies. These findings contribute to knowledge about checkpoint molecules and their role as biomarkers in MC and may also contribute to knowledge about possible mechanisms behind the seemingly protective effects of MC against colorectal cancer.
Collapse
Affiliation(s)
| | - Johan Bohr
- Division of Gastroenterology, Department of Medicine, Örebro University Hospital, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Anna Wickbom
- Division of Gastroenterology, Department of Medicine, Örebro University Hospital, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Andreas Münch
- Department of Gastroenterology and Hepatology in Linköping, and Department of Health, Medicine, and Caring Sciences, Linköping University, Linköping, Sweden
| | - Klas Sjöberg
- Department of Clinical Sciences, Lund University, Department of Gastroenterology, Skåne University Hospital, Malmö, Sweden
| | - Olof Hultgren
- Department of Clinical Immunology and Transfusion Medicine, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Anders Wirén
- School of Medical Sciences, Örebro University, Örebro, Sweden
| | | |
Collapse
|
37
|
Masoumi E, Tahaghoghi-Hajghorbani S, Jafarzadeh L, Sanaei MJ, Pourbagheri-Sigaroodi A, Bashash D. The application of immune checkpoint blockade in breast cancer and the emerging role of nanoparticle. J Control Release 2021; 340:168-187. [PMID: 34743998 DOI: 10.1016/j.jconrel.2021.10.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 12/13/2022]
Abstract
Breast cancer is the most common malignancy in the female population with a high mortality rate. Despite the satisfying depth of studies evaluating the contributory role of immune checkpoints in this malignancy, few articles have reviewed the pros and cons of immune checkpoint blockades (ICBs). In the current review, we provide an overview of immune-related inhibitory molecules and also discuss the original data obtained from international research laboratories on the aberrant expression of T and non-T cell-associated immune checkpoints in breast cancer. Then, we especially focus on recent studies that utilized ICBs as the treatment strategy in breast cancer and provide their efficiency reports. As there are always costs and benefits, we discuss the limitations and challenges toward ICB therapy such as adverse events and drug resistance. In the last section, we allocate an overview of the recent data concerning the application of nanoparticle systems for cancer immunotherapy and propose that nano-based ICB approaches may overcome the challenges related to ICB therapy in breast cancer. In conclusion, it seems it is time for nanoscience to more rapidly move forward into clinical trials and illuminates the breast cancer treatment area with its potent features for the target delivery of ICBs.
Collapse
Affiliation(s)
- Elham Masoumi
- Department of Immunology, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran; Student Research Committee, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Sahar Tahaghoghi-Hajghorbani
- Microbiology and Virology Research Center, Qaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Leila Jafarzadeh
- Department of Laboratory Science, Sirjan Faculty of Medical Science, Sirjan, Iran
| | - Mohammad-Javad Sanaei
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
38
|
Increased Intrahepatic Expression of Immune Checkpoint Molecules in Autoimmune Liver Disease. Cells 2021; 10:cells10102671. [PMID: 34685651 PMCID: PMC8534248 DOI: 10.3390/cells10102671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/07/2021] [Accepted: 10/01/2021] [Indexed: 12/16/2022] Open
Abstract
Immune checkpoint molecules (ICM) are critical in maintaining immunologic homeostasis and participate in preventing or promoting autoimmune disease development. Exploring a large panel of intrahepatic inhibitory and stimulatory ICM is necessary for drawing a general picture of the immune alterations in autoimmune hepatitis (AIH). Here, we performed a multiparametric analysis of ICM, including PD-1, TIM3, LAG3, CTLA-4, OX40 and 4-1BB, and we determined their expression on intrahepatic lymphocyte subsets in untreated and in treated patients with AIH in comparison to normal liver tissue. AIH patient-derived liver tissue revealed the overexpression of ICM, mainly PD-1 and 4-1BB, as well as the strong correlation between PD-1+ CD8+ T-cell abundance and severity of AIH (alanine transaminase and aspartate transaminase levels). Our results show that the ICM play an important role in the loss of immune homeostasis in the liver, providing an attractive approach to investigate their role as targets for effective therapeutic interventions.
Collapse
|
39
|
Eriksen LL, Nielsen MA, Laursen TL, Deleuran B, Vilstrup H, Støy S. Early loss of T lymphocyte 4-1BB receptor expression is associated with higher short-term mortality in alcoholic hepatitis. PLoS One 2021; 16:e0255574. [PMID: 34352016 PMCID: PMC8341529 DOI: 10.1371/journal.pone.0255574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 07/19/2021] [Indexed: 12/20/2022] Open
Abstract
Objectives In alcoholic hepatitis (AH), dysfunctional T lymphocytes may contribute to the high mortality from infections. T lymphocyte activation is governed by the expression of co-stimulatory receptors such as 4-1BB balanced by inhibitory receptors such as Programmed Death receptor 1 (PD-1). 4-1BB expression is unaccounted for in AH, while PD-1 is elevated. We characterized expression of 4-1BB and PD-1 and the associated T lymphocyte functional status in AH and investigated whether these were associated with short-term mortality. Methods Thirty-five patients with AH (at diagnosis and days 7 and 90) were compared with healthy controls (HC). Spontaneous and in vitro stimulated receptor expression were quantified by flow cytometry, and plasma proteins by ELISA. Results At diagnosis, the patients showed increased stimulated 4-1BB responses of CD4+ T lymphocytes. Also, the frequencies of PD-1+ T lymphocytes both with and without co-expressed 4-1BB were increased. Further, interferon-gamma was predominantly produced in T lymphocytes co-expressing 4-1BB. A decrease in the frequency of spontaneous 4-1BB+ T lymphocytes and an increase in soluble 4-1BB during the first week after diagnosis were associated with higher mortality at day 90 in AH. PD-1 expression showed no systematic dynamics related to mortality. Conclusions We found an increased stimulated 4-1BB response of T lymphocytes in AH and early loss of these lymphocytes was associated with a higher short-term mortality. This suggests a role of T lymphocyte 4-1BB expression in the progression of AH.
Collapse
Affiliation(s)
- Lotte Lindgreen Eriksen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
- * E-mail:
| | | | - Tea Lund Laursen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Bent Deleuran
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Sidsel Støy
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| |
Collapse
|
40
|
Activation of 4-1BB signaling in bone marrow stromal cells triggers bone loss via the p-38 MAPK-DKK1 axis in aged mice. Exp Mol Med 2021; 53:654-666. [PMID: 33859350 PMCID: PMC8102492 DOI: 10.1038/s12276-021-00605-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 02/05/2021] [Accepted: 02/18/2021] [Indexed: 02/02/2023] Open
Abstract
Senile osteoporosis can cause bone fragility and increased fracture risks and has been one of the most prevalent and severe diseases affecting the elderly population. Bone formation depends on the proper osteogenic differentiation of bone marrow stromal cells (BMSCs) in the bone marrow microenvironment, which is generated by the functional relationship among different cell types in the bone marrow. With aging, bone marrow provides signals that repress osteogenesis. Finding the signals that oppose BMSC osteogenic differentiation from the bone marrow microenvironment and identifying the abnormal changes in BMSCs with aging are key to elucidating the mechanisms of senile osteoporosis. In a pilot experiment, we found that 4-1BBL and 4-1BB were more abundant in bone marrow from aged (18-month-old) mice than young (6-month-old) mice. Meanwhile, significant bone loss was observed in aged mice compared with young mice. However, very little data have been generated regarding whether high-level 4-1BB/4-1BBL in bone marrow was associated with bone loss in aged mice. In the current study, we found upregulation of 4-1BB in the BMSCs of aged mice, which resulted in the attenuation of the osteogenic differentiation potential of BMSCs from aged mice via the p38 MAPK-Dkk1 pathway. More importantly, bone loss of aged mice could be rescued through the blockade of 4-1BB signaling in vivo. Our study will benefit not only our understanding of the pathogenesis of age-related trabecular bone loss but also the search for new targets to treat senile osteoporosis.
Collapse
|
41
|
Shu D, Zhang L, Bai X, Yu J, Guo P. Stoichiometry of multi-specific immune checkpoint RNA Abs for T cell activation and tumor inhibition using ultra-stable RNA nanoparticles. MOLECULAR THERAPY-NUCLEIC ACIDS 2021; 24:426-435. [PMID: 33868786 PMCID: PMC8042240 DOI: 10.1016/j.omtn.2021.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 03/10/2021] [Indexed: 02/08/2023]
Abstract
Immunotherapy has become a revolutionary subject in cancer therapy during the past few years. Immune checkpoint-targeting antibodies (Abs) could boost anticancer immune responses. However, certain protein-based immunotherapies revealed side effects and unfavorable biodistribution, so effective non-protein options with lower side effects are highly sought after. RNA's ability to form various three-dimensional configurations allows for the creation of a variety of ligands to bind different cell receptors. The rubber-like properties of RNA nanoparticles (NPs) allow for swift lodging to cancer vasculature with little accumulation in vital organs, resulting in a favorable pharmacokinetic/pharmacodynamic (PK/PD) profile and safe pharmacological parameters. Multi-specific drugs are expected to be the fourth wave of biopharmaceutical innovation. Herein, we report the development of multi-specific Ab-like RNA NPs carrying multiple ligands for immunotherapy. The stoichiometries and stereo conformations of the checkpoint-activating RNA NPs were optimized for T cell activation. When compared to mono- and bi-specific RNA NPs, the tri-specific Ab-like RNA NPs bound to the trimeric T cell receptor with the highest efficiency, showed the optimal T cell activation, and promoted the strongest anti-tumor function of immune cells. Animal trials demonstrated that the tri-specific RNA NPs inhibited cancer growth. This Ab-like RNA NP platform represents an alternative to protein Abs for tumor immunotherapy.
Collapse
Affiliation(s)
- Dan Shu
- Center for RNA Nanobiotechnology and Nanomedicine, The Ohio State University, Columbus, OH 43210, USA.,College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA.,College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH 43210, USA.,NCI Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Long Zhang
- Center for RNA Nanobiotechnology and Nanomedicine, The Ohio State University, Columbus, OH 43210, USA.,College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA.,College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH 43210, USA.,NCI Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Xuefeng Bai
- Department of Pathology, College of Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Jianhua Yu
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center and Beckman Research Institute, Duarte, CA 91010, USA
| | - Peixuan Guo
- Center for RNA Nanobiotechnology and Nanomedicine, The Ohio State University, Columbus, OH 43210, USA.,College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA.,College of Medicine, The Ohio State University, Columbus, OH 43210, USA.,Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH 43210, USA.,NCI Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| |
Collapse
|
42
|
Zhan MR, Gao XZ, Wang C, Peng F, Wang XM, Xu HQ, Niu JQ. Elevated soluble 4-1BB is associated with serum markers of hepatitis B virus in patients with chronic hepatitis B. World J Clin Cases 2021; 9:1619-1630. [PMID: 33728305 PMCID: PMC7942032 DOI: 10.12998/wjcc.v9.i7.1619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/13/2020] [Accepted: 12/23/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Previous studies have suggested that the costimulatory molecule 4-1BB plays pivotal roles in regulating immunity during chronic viral infection. However, up to now, there are few studies about 4-1BB in chronic hepatitis B (CHB).
AIM To clarify this issue, we report our comprehensive study results on the expression levels of 4-1BB in patients with CHB.
METHODS From September 2018 to June 2019, a total of 64 patients with CHB were recruited from the Department of Hepatology, The First Hospital of Jilin University. Peripheral blood samples were collected from 52 treatment-naïve and 12 entecavir-treated patients with CHB as well as 37 healthy donors (including 24 healthy adults and 13 healthy children). The levels of soluble 4-1BB (s4-1BB) in plasma were measured by ELISA. 4-1BB mRNA expression in peripheral blood mononuclear cells was detected by real-time quantitative PCR.
RESULTS The s4-1BB levels in the plasma of patients with CHB were significantly higher than those in healthy adults (94.390 ± 7.393 ng/mL vs 8.875 ± 0.914 ng/mL, P < 0.001). In addition, the s4-1BB level in plasma was significantly increased in patients with a higher viral load and a disease flare up. However, there were no significant differences between treatment-naïve and entecavir-treated patients. Interestingly, among treatment-naïve patients with CHB, the levels of s4-1BB in plasma had a significant positive correlation with hepatitis B surface antigen, hepatitis B virus DNA, hepatitis B e antigen, and triglyceride levels (r = 0.748, P < 0.001; r = 0.406, P = 0.004; r = 0.356, P = 0.019 and r = -0.469, P = 0.007, respectively). The 4-1BB mRNA expression was higher in the peripheral blood mononuclear cells of patients with CHB than in the peripheral blood mononuclear cells of healthy adults, but the difference was not statistically significant.
CONCLUSION These results suggest that the levels of s4-1BB may be associated with pathogenesis of hepatitis B virus and therefore may be a promising biomarker for disease progression.
Collapse
Affiliation(s)
- Meng-Ru Zhan
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Xiu-Zhu Gao
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
- Phase I Clinical Research Center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Chang Wang
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Fei Peng
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Xiao-Mei Wang
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Hong-Qin Xu
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Jun-Qi Niu
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| |
Collapse
|
43
|
Boosting CAR T-cell responses in lymphoma by simultaneous targeting of CD40/4-1BB using oncolytic viral gene therapy. Cancer Immunol Immunother 2021; 70:2851-2865. [PMID: 33666760 PMCID: PMC8423656 DOI: 10.1007/s00262-021-02895-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 02/15/2021] [Indexed: 02/07/2023]
Abstract
Pretreatment of B-cell lymphoma patients with immunostimulatory gene therapy using armed oncolytic viruses may prime tumor lesions for subsequent chimeric antigen receptor (CAR) T-cell therapy, thereby enhancing CAR T-cell functionality and possibly increasing response rates in patients. LOAd703 (delolimogene mupadenorepvec) is an oncolytic adenovirus (serotype 5/35) that encodes for the transgenes CD40L and 4-1BBL, which activate both antigen-presenting cells and T cells. Many adenoviruses failed to demonstrate efficacy in B-cell malignancies, but LOAd703 infect cells via CD46, which enables B cell infection. Herein, we investigated the therapeutic potential of LOAd703 in human B-cell lymphoma models, alone or in combination with CAR T-cell therapy. LOAd703 could infect and replicate in B-cell lymphoma cell lines (BC-3, Karpas422, Daudi, DG-75, U-698) and induced an overall enhanced immunogenic profile with upregulation of co-stimulatory molecules CD80, CD86, CD70, MHC molecules, death receptor Fas and adhesion molecule ICAM-1. Further, CAR T-cell functionality was boosted by stimulation with lymphoma cells infected with LOAd703. This was demonstrated by an augmented release of IFN-γ and granzyme B, increased expression of the degranulation marker CD107a, fewer PD-1 + TIM-3+ CAR T cells in vitro and enhanced lymphoma cell killing both in in vitro and in vivo xenograft models. In addition, LOAd703-infected lymphoma cells upregulated the secretion of several chemokines (CXCL10, CCL17, CCL22, CCL3, CCL4) essential for immune cell homing, leading to enhanced CAR T-cell migration. In conclusion, immunostimulatory LOAd703 therapy is an intriguing approach to induce anti-lymphoma immune responses and to improve CAR T-cell therapy in B-cell lymphoma.
Collapse
|
44
|
Wang F, Chau B, West SM, Kimberlin CR, Cao F, Schwarz F, Aguilar B, Han M, Morishige W, Bee C, Dollinger G, Rajpal A, Strop P. Structures of mouse and human GITR-GITRL complexes reveal unique TNF superfamily interactions. Nat Commun 2021; 12:1378. [PMID: 33654081 PMCID: PMC7925557 DOI: 10.1038/s41467-021-21563-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/02/2021] [Indexed: 01/10/2023] Open
Abstract
Glucocorticoid-induced tumor necrosis factor receptor-related protein (GITR) and GITR ligand (GITRL) are members of the tumor necrosis superfamily that play a role in immune cell signaling, activation, and survival. GITR is a therapeutic target for directly activating effector CD4 and CD8 T cells, or depleting GITR-expressing regulatory T cells (Tregs), thereby promoting anti-tumor immune responses. GITR activation through its native ligand is important for understanding immune signaling, but GITR structure has not been reported. Here we present structures of human and mouse GITR receptors bound to their cognate ligands. Both species share a receptor–ligand interface and receptor–receptor interface; the unique C-terminal receptor–receptor enables higher order structures on the membrane. Human GITR–GITRL has potential to form a hexameric network of membrane complexes, while murine GITR–GITRL complex forms a linear chain due to dimeric interactions. Mutations at the receptor–receptor interface in human GITR reduce cell signaling with in vitro ligand binding assays and minimize higher order membrane structures when bound by fluorescently labeled ligand in cell imaging experiments. Glucocorticoid-induced tumor necrosis factor receptor-related protein (GITR) and GITR ligand (GITRL) regulate immune cell activities, including anti-tumor immune responses. Structures and visualization of human and mouse GITR–GITRL complexes offer insight into the architecture of higher-order membrane assemblies, and their signaling.
Collapse
Affiliation(s)
- Feng Wang
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Bryant Chau
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Sean M West
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | | | - Fei Cao
- Discovery Chemistry, Bristol Myers Squibb, Redwood City, CA, USA
| | - Flavio Schwarz
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Barbara Aguilar
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Minhua Han
- Tumor Microenvironment Thematic Research Center, Bristol Myers Squibb, Redwood City, CA, USA
| | - Winse Morishige
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Christine Bee
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Gavin Dollinger
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA
| | - Arvind Rajpal
- Genentech Research and Early Development, South San Francisco, CA, USA
| | - Pavel Strop
- Discovery Biotherapeutics, Bristol Myers Squibb, Redwood City, CA, USA.
| |
Collapse
|
45
|
Hinterberger M, Giessel R, Fiore G, Graebnitz F, Bathke B, Wennier S, Chaplin P, Melero I, Suter M, Lauterbach H, Berraondo P, Hochrein H, Medina-Echeverz J. Intratumoral virotherapy with 4-1BBL armed modified vaccinia Ankara eradicates solid tumors and promotes protective immune memory. J Immunother Cancer 2021; 9:jitc-2020-001586. [PMID: 33579736 PMCID: PMC7883866 DOI: 10.1136/jitc-2020-001586] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2020] [Indexed: 12/12/2022] Open
Abstract
Background Human cancers are extraordinarily heterogeneous in terms of tumor antigen expression, immune infiltration and composition. A common feature, however, is the host′s inability to mount potent immune responses that prevent tumor growth effectively. Often, naturally primed CD8+ T cells against solid tumors lack adequate stimulation and efficient tumor tissue penetration due to an immune hostile tumor microenvironment. Methods To address these shortcomings, we cloned tumor-associated antigens (TAA) and the immune-stimulatory ligand 4-1BBL into the genome of modified vaccinia Ankara (MVA) for intratumoral virotherapy. Results Local treatment with MVA-TAA-4-1BBL resulted in control of established tumors. Intratumoral injection of MVA localized mainly to the tumor with minimal leakage to the tumor-draining lymph node. In situ infection by MVA-TAA-4-1BBL triggered profound changes in the tumor microenvironment, including the induction of multiple proinflammatory molecules and immunogenic cell death. These changes led to the reactivation and expansion of antigen-experienced, tumor-specific cytotoxic CD8+ T cells that were essential for the therapeutic antitumor effect. Strikingly, we report the induction of a systemic antitumor immune response including tumor antigen spread by local MVA-TAA-4-1BBL treatment which controlled tumor growth at distant, untreated lesions and protected against local and systemic tumor rechallenge. In all cases, 4-1BBL adjuvanted MVA was superior to MVA. Conclusion Intratumoral 4-1BBL-armed MVA immunotherapy induced a profound reactivation and expansion of potent tumor-specific CD8+ T cells as well as favorable proinflammatory changes in the tumor microenvironment, leading to elimination of tumors and protective immunological memory.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research, Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain.,Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Mark Suter
- Bavarian Nordic GmbH, Planegg, Germany.,Vetsuisse Fakultät, Dekanat, Bereich Immunologie, Universität Zürich, Zürich, Switzerland
| | - Henning Lauterbach
- Bavarian Nordic GmbH, Planegg, Germany.,Present address: Hookipa Pharma Inc, 350 Fifth Avenue, Room/Suite 7240, New York City, New York, USA
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research, Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Pamplona, Spain
| | | | | |
Collapse
|
46
|
Bulcha JT, Wang Y, Ma H, Tai PWL, Gao G. Viral vector platforms within the gene therapy landscape. Signal Transduct Target Ther 2021; 6:53. [PMID: 33558455 PMCID: PMC7868676 DOI: 10.1038/s41392-021-00487-6] [Citation(s) in RCA: 476] [Impact Index Per Article: 158.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/05/2020] [Accepted: 10/23/2020] [Indexed: 01/30/2023] Open
Abstract
Throughout its 40-year history, the field of gene therapy has been marked by many transitions. It has seen great strides in combating human disease, has given hope to patients and families with limited treatment options, but has also been subject to many setbacks. Treatment of patients with this class of investigational drugs has resulted in severe adverse effects and, even in rare cases, death. At the heart of this dichotomous field are the viral-based vectors, the delivery vehicles that have allowed researchers and clinicians to develop powerful drug platforms, and have radically changed the face of medicine. Within the past 5 years, the gene therapy field has seen a wave of drugs based on viral vectors that have gained regulatory approval that come in a variety of designs and purposes. These modalities range from vector-based cancer therapies, to treating monogenic diseases with life-altering outcomes. At present, the three key vector strategies are based on adenoviruses, adeno-associated viruses, and lentiviruses. They have led the way in preclinical and clinical successes in the past two decades. However, despite these successes, many challenges still limit these approaches from attaining their full potential. To review the viral vector-based gene therapy landscape, we focus on these three highly regarded vector platforms and describe mechanisms of action and their roles in treating human disease.
Collapse
Affiliation(s)
- Jote T Bulcha
- Horae Gene Therapy Center, University of Massachusetts Medical School, Worcester, MA, USA
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, MA, USA
| | - Yi Wang
- Department of Pathophysiology, West China College of Basic medical sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Hong Ma
- Horae Gene Therapy Center, University of Massachusetts Medical School, Worcester, MA, USA
| | - Phillip W L Tai
- Horae Gene Therapy Center, University of Massachusetts Medical School, Worcester, MA, USA.
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, MA, USA.
- VIDE Program, University of Massachusetts Medical School, Worcester, MA, USA.
| | - Guangping Gao
- Horae Gene Therapy Center, University of Massachusetts Medical School, Worcester, MA, USA.
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, MA, USA.
- Li Weibo Institute for Rare Diseases Research, University of Massachusetts Medical School, Worcester, MA, USA.
| |
Collapse
|
47
|
CD137 (4-1BB) stimulation leads to metabolic and functional reprogramming of human monocytes/macrophages enhancing their tumoricidal activity. Leukemia 2021; 35:3482-3496. [PMID: 34021248 PMCID: PMC8632678 DOI: 10.1038/s41375-021-01287-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 04/29/2021] [Accepted: 05/05/2021] [Indexed: 02/04/2023]
Abstract
Immunotherapies have heralded a new era in the cancer treatment. In addition to checkpoint inhibitors, agonistic antibodies against co-stimulatory immune receptors hold the potential to invoke efficient antitumor immunity. Targeting CD137 has gained momentum based on its ability to drive NK- and T-cell-based responses. CD137-engaging mAbs have already entered clinical trials for different types of tumors showing promising results. Despite the efforts to translate CD137-mediated immunotherapy into clinical practice, little remains known regarding the role of CD137 in human monocytes/macrophages.We found CD137 being expressed on monocytes of healthy controls and at even higher levels in patients with multiple myeloma or CLL. CD137HI(GH) monocytes displayed a distinct phenotypic, transcriptomic, and metabolic profile. They possessed an increased phagocytic capacity enabling superior antibody-dependent phagocytosis (ADPC) of multiple myeloma and lymphoma cells that were treated with anti-CD38 or anti-CD20 mAbs. Triggering CD137 promoted both metabolic and tumoricidal activity in an extracellular signal-regulated kinase (ERK)-dependent fashion. In addition, we observed a phenotypic, transcriptomic, and functional skewing towards a M1-like phenotype.Overall, we introduce CD137 as a positive immune checkpoint on human monocytes/macrophages, which can have therapeutic implications especially in view of synergistic effects when combining CD137 agonists with tumor-targeting antibodies.
Collapse
|
48
|
Choi BK, Lee HW. The Murine CD137/CD137 Ligand Signalosome: A Signal Platform Generating Signal Complexity. Front Immunol 2020; 11:553715. [PMID: 33362756 PMCID: PMC7758191 DOI: 10.3389/fimmu.2020.553715] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 11/06/2020] [Indexed: 12/21/2022] Open
Abstract
CD137, a member of the TNFR family, is a costimulatory receptor, and CD137L, a member of the TNF family, is its ligand. Studies using CD137- and CD137L-deficient mice and antibodies against CD137 and CD137L have revealed the diverse and paradoxical effects of these two proteins in various cancers, autoimmunity, infections, and inflammation. Both their cellular diversity and their spatiotemporal expression patterns indicate that they mediate complex immune responses. This intricacy is further enhanced by the bidirectional signal transduction events that occur when these two proteins interact in various types of immune cells. Here, we review the biology of murine CD137/CD137L, particularly, the complexity of their proximal signaling pathways, and speculate on their roles in immune responses.
Collapse
Affiliation(s)
- Beom K Choi
- Biomedicine Production Branch, Program for Immunotherapy Research, National Cancer Center, Goyang, South Korea
| | - Hyeon-Woo Lee
- Department of Pharmacology, School of Dentistry, Graduate School, Institute of Oral Biology, Kyung Hee University, Seoul, South Korea
| |
Collapse
|
49
|
Rostamian H, Fallah-Mehrjardi K, Khakpoor-Koosheh M, Pawelek JM, Hadjati J, Brown CE, Mirzaei HR. A metabolic switch to memory CAR T cells: Implications for cancer treatment. Cancer Lett 2020; 500:107-118. [PMID: 33290868 DOI: 10.1016/j.canlet.2020.12.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/01/2020] [Accepted: 12/02/2020] [Indexed: 12/27/2022]
Abstract
Therapeutic efficacy of chimeric antigen receptor (CAR) T cells is associated with their expansion, persistence and effector function. Although CAR T cell therapy has shown remarkable therapeutic effects in hematological malignancies, its therapeutic efficacy has been limited in some types of cancers - in particular, solid tumors - partially due to the cells' inability to persist and the acquisition of T cell dysfunction within a harsh immunosuppressive tumor microenvironment. Therefore, it would be expected that generation of CAR T cells with intrinsic properties for functional longevity, such as the cells with early-memory phenotypes, could beneficially enhance antitumor immunity. Furthermore, because the metabolic pathways of CAR T cells help determine cellular differentiation and lifespan, therapies targeting such pathways like glycolysis and oxidative phosphorylation, can alter CAR T cell fate and durability within tumors. Here we discuss how reprogramming of CAR T cell metabolism and metabolic switch to memory CAR T cells influences their antitumor activity. We also offer potential strategies for targeting these metabolic circuits in the setting of adoptive CAR T cell therapy, aiming to better unleash the potential of adoptive CAR T cell therapy in the clinic.
Collapse
Affiliation(s)
- Hosein Rostamian
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Keyvan Fallah-Mehrjardi
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Khakpoor-Koosheh
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - John M Pawelek
- Department of Dermatology and the Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Jamshid Hadjati
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Christine E Brown
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, 91010, USA; Department of Immuno-Oncology, City of Hope Beckman Research Institute, Duarte, CA, 91010, USA.
| | - Hamid R Mirzaei
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
50
|
Dai Q, Han P, Qi X, Li F, Li M, Fan L, Zhang H, Zhang X, Yang X. 4-1BB Signaling Boosts the Anti-Tumor Activity of CD28-Incorporated 2 nd Generation Chimeric Antigen Receptor-Modified T Cells. Front Immunol 2020; 11:539654. [PMID: 33281809 PMCID: PMC7691374 DOI: 10.3389/fimmu.2020.539654] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 10/19/2020] [Indexed: 12/21/2022] Open
Abstract
While chimeric antigen receptor-modified T (CAR-T) cells have shown great success for the treatment of B cell leukemia, their efficacy appears to be compromised in B cell derived lymphoma and solid tumors. Optimization of the CAR design to improve persistence and cytotoxicity is a focus of the current CAR-T study. Herein, we established a novel CAR structure by adding a full length 4-1BB co-stimulatory receptor to a 28Z-based second generation CAR that targets CD20. Our data indicated that this new 2028Z-4-1BB CAR-T cell showed improved proliferation and cytotoxic ability. To further understand the mechanism of action, we found that constitutive 4-1BB sensing significantly reduced the apoptosis of CAR-T cells, enhanced proliferation, and increased NF-κB pathway activation. Consistent with the enhanced proliferation and cytotoxicity in vitro, this new structure of CAR-T cells exhibited robust persistence and anti-tumor activity in a mouse xenograft lymphoma model. This work provides evidence for a new strategy to optimize the function of CAR-T against lymphoma.
Collapse
Affiliation(s)
- Qiang Dai
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Ping Han
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Xinyue Qi
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Fanlin Li
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Min Li
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Lilv Fan
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Huihui Zhang
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoqing Zhang
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China
| | - Xuanming Yang
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.,Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, China.,Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
| |
Collapse
|