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Rolin C, Zimmer J, Seguin-Devaux C. Bridging the gap with multispecific immune cell engagers in cancer and infectious diseases. Cell Mol Immunol 2024; 21:643-661. [PMID: 38789528 PMCID: PMC11214628 DOI: 10.1038/s41423-024-01176-4] [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: 02/05/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
By binding to multiple antigens simultaneously, multispecific antibodies are expected to substantially improve both the activity and long-term efficacy of antibody-based immunotherapy. Immune cell engagers, a subclass of antibody-based constructs, consist of engineered structures designed to bridge immune effector cells to their target, thereby redirecting the immune response toward the tumor cells or infected cells. The increasing number of recent clinical trials evaluating immune cell engagers reflects the important role of these molecules in new therapeutic approaches for cancer and infections. In this review, we discuss how different immune cell types (T and natural killer lymphocytes, as well as myeloid cells) can be bound by immune cell engagers in immunotherapy for cancer and infectious diseases. Furthermore, we explore the preclinical and clinical advancements of these constructs, and we discuss the challenges in translating the current knowledge from cancer to the virology field. Finally, we speculate on the promising future directions that immune cell engagers may take in cancer treatment and antiviral therapy.
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Affiliation(s)
- Camille Rolin
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354, Esch-Sur-Alzette, Luxembourg.
- University of Luxembourg, 2 Place de l'Université, L-4365, Esch-sur-Alzette, Luxembourg.
| | - Jacques Zimmer
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354, Esch-Sur-Alzette, Luxembourg
| | - Carole Seguin-Devaux
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354, Esch-Sur-Alzette, Luxembourg
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Nuévalos M, García-Ríos E, Mancebo FJ, Martín-Martín C, Pérez-Romero P. Novel monoclonal antibody-based therapies: implications for the treatment and prevention of HCMV disease. Trends Microbiol 2023; 31:480-497. [PMID: 36624009 DOI: 10.1016/j.tim.2022.12.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 01/09/2023]
Abstract
Human cytomegalovirus (HCMV) is an important pathogen worldwide. Although HCMV infection is often asymptomatic in immunocompetent individuals, it can cause severe or even life-threatening symptoms in immunocompromised patients. Due to limitations of antiviral treatments, it is necessary to search for new therapeutic alternatives. Recent studies have highlighted the contribution of antibodies in protecting against HCMV disease, including neutralizing and non-neutralizing antibodies. Given the immunocompromised target population, monoclonal antibodies (mAbs) may represent an alternative to the clinical management of HCMV infection. In this context, we provide a synthesis of recent data revising the literature supporting and arguing about the role of the humoral immunity in controlling HCMV infection. Additionally, we review the state of the art in the development of therapies based on mAbs.
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Affiliation(s)
- Marcos Nuévalos
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain
| | - Estéfani García-Ríos
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain; Department of Science, Universidad Internacional de Valencia-VIU, 46002 Valencia, Spain.
| | - Francisco J Mancebo
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain
| | - Clara Martín-Martín
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain
| | - Pilar Pérez-Romero
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain.
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Dogan M, Kozhaya L, Placek L, Karabacak F, Yigit M, Unutmaz D. Targeting SARS-CoV-2 infection through CAR-T-like bispecific T cell engagers incorporating ACE2. Clin Transl Immunology 2022; 11:e1421. [PMID: 36285327 PMCID: PMC9586837 DOI: 10.1002/cti2.1421] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 08/31/2022] [Accepted: 09/20/2022] [Indexed: 11/18/2022] Open
Abstract
Objectives Despite advances in antibody treatments and vaccines, COVID-19 caused by SARS-CoV-2 infection remains a major health problem resulting in excessive morbidity and mortality and the emergence of new variants has reduced the effectiveness of current vaccines. Methods Here, as a proof-of-concept, we engineered primary CD8 T cells to express SARS-CoV-2 Spike protein-specific CARs, using the extracellular region of ACE2 and demonstrated their highly specific and potent cytotoxicity towards Spike-expressing target cells. To improve on this concept as a potential therapeutic, we developed a bispecific T cell engager combining ACE2 with an anti-CD3 scFv (ACE2-Bite) to target infected cells and the virus. Results As in CAR-T cell approach, ACE2-Bite endowed cytotoxic cells to selectively kill Spike-expressing targets. Furthermore, ACE2-Bite neutralized the pseudoviruses of SARS-CoV, SARS-CoV-2 wild-type, and variants including Delta and Omicron, as a decoy protein. Remarkably, ACE2-Bite molecule showed a higher binding and neutralization affinity to Delta and Omicron variants compared to SARS-CoV-2 wild-type Spike proteins. Conclusion In conclusion, these results suggest the potential of this approach as a variant-proof, therapeutic strategy for future SARS-CoV-2 variants, employing both humoral and cellular arms of the adaptive immune response.
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Affiliation(s)
- Mikail Dogan
- Jackson Laboratory for Genomic MedicineFarmingtonCTUSA
| | - Lina Kozhaya
- Jackson Laboratory for Genomic MedicineFarmingtonCTUSA
| | | | | | - Mesut Yigit
- Jackson Laboratory for Genomic MedicineFarmingtonCTUSA,Acibadem Mehmet Ali Aydinlar University School of MedicineIstanbulTurkey
| | - Derya Unutmaz
- Jackson Laboratory for Genomic MedicineFarmingtonCTUSA,Department of ImmunologyUniversity of Connecticut School of MedicineFarmingtonCTUSA
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Mokhtary P, Pourhashem Z, Mehrizi AA, Sala C, Rappuoli R. Recent Progress in the Discovery and Development of Monoclonal Antibodies against Viral Infections. Biomedicines 2022; 10:biomedicines10081861. [PMID: 36009408 PMCID: PMC9405509 DOI: 10.3390/biomedicines10081861] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/21/2022] [Accepted: 07/29/2022] [Indexed: 01/09/2023] Open
Abstract
Monoclonal antibodies (mAbs), the new revolutionary class of medications, are fast becoming tools against various diseases thanks to a unique structure and function that allow them to bind highly specific targets or receptors. These specialized proteins can be produced in large quantities via the hybridoma technique introduced in 1975 or by means of modern technologies. Additional methods have been developed to generate mAbs with new biological properties such as humanized, chimeric, or murine. The inclusion of mAbs in therapeutic regimens is a major medical advance and will hopefully lead to significant improvements in infectious disease management. Since the first therapeutic mAb, muromonab-CD3, was approved by the U.S. Food and Drug Administration (FDA) in 1986, the list of approved mAbs and their clinical indications and applications have been proliferating. New technologies have been developed to modify the structure of mAbs, thereby increasing efficacy and improving delivery routes. Gene delivery technologies, such as non-viral synthetic plasmid DNA and messenger RNA vectors (DMabs or mRNA-encoded mAbs), built to express tailored mAb genes, might help overcome some of the challenges of mAb therapy, including production restrictions, cold-chain storage, transportation requirements, and expensive manufacturing and distribution processes. This paper reviews some of the recent developments in mAb discovery against viral infections and illustrates how mAbs can help to combat viral diseases and outbreaks.
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Affiliation(s)
- Pardis Mokhtary
- Monoclonal Antibody Discovery Laboratory, Fondazione Toscana Life Sciences, 53100 Siena, Italy;
- Department of Biochemistry and Molecular Biology, University of Siena, 53100 Siena, Italy
| | - Zeinab Pourhashem
- Student Research Committee, Pasteur Institute of Iran, Tehran 1316943551, Iran;
- Malaria and Vector Research Group, Biotechnology Research Center, Pasteur Institute of Iran, Tehran 1316943551, Iran;
| | - Akram Abouei Mehrizi
- Malaria and Vector Research Group, Biotechnology Research Center, Pasteur Institute of Iran, Tehran 1316943551, Iran;
| | - Claudia Sala
- Monoclonal Antibody Discovery Laboratory, Fondazione Toscana Life Sciences, 53100 Siena, Italy;
- Correspondence: (C.S.); (R.R.)
| | - Rino Rappuoli
- Monoclonal Antibody Discovery Laboratory, Fondazione Toscana Life Sciences, 53100 Siena, Italy;
- Correspondence: (C.S.); (R.R.)
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Hupperetz C, Lah S, Kim H, Kim CH. CAR T Cell Immunotherapy Beyond Haematological Malignancy. Immune Netw 2022; 22:e6. [PMID: 35291659 PMCID: PMC8901698 DOI: 10.4110/in.2022.22.e6] [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: 12/29/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 12/03/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cells, which express a synthetic receptor engineered to target specific antigens, have demonstrated remarkable potential to treat haematological malignancies. However, their transition beyond haematological malignancy has so far been unsatisfactory. Here, we discuss recent challenges and improvements for CAR T cell therapy against solid tumors: Antigen heterogeneity which provides an effective escape mechanism against conventional mono-antigen-specific CAR T cells; and the immunosuppressive tumor microenvironment which provides physical and molecular barriers that respectively prevent T cell infiltration and drive T cell dysfunction and hypoproliferation. Further, we discuss the application of CAR T cells in infectious disease and autoimmunity.
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Affiliation(s)
- Cedric Hupperetz
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Sangjoon Lah
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Hyojin Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Chan Hyuk Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
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Huang Q, Cai WQ, Han ZW, Wang MY, Zhou Y, Cheng JT, Zhang Y, Wang YY, Xin Q, Wang XW, Peng XC, Xiang Y, Fang SX, Ma ZW, Xin HY, Cui SZ, Xin HW. Bispecific T cell engagers and their synergistic tumor immunotherapy with oncolytic viruses. Am J Cancer Res 2021; 11:2430-2455. [PMID: 34249409 PMCID: PMC8263669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 04/01/2021] [Indexed: 06/13/2023] Open
Abstract
Tumor immunotherapy, especially T cell based therapy, is becoming the main force in clinical tumor therapies. Bispecific T cell engager (BiTE) uses the single chain variable fragments (scFv) of two antibodies to redirect T cells to kill target cells. BiTEs for hematologic tumors has been approved for clinical use, and BiTEs for solid tumors showed therapeutic effects in clinical trials. Oncolytic viruses (OVs) of the adenovirus expressing p53 and herpes simplex virus expressing GM-CSF was approved for clinical use in 2003 and 2015, respectively, while other OVs showed therapeutic effects in clinical trials. However, BiTE and Oncolytic virus (OV) have their own limitations. We propose that OV-BiTE has a synergistic effect on tumor immunotherapy. Feng Yu et al. designed the first OV-BiTE in 2014, which remarkably eradicated tumors in mice. Here we review the latest development of the structure, function, preclinical studies and/or clinical trials of BiTE and OV-BiTE and provide perspective views for optimizing the design of OV-BiTE. There is no doubt that OV-BiTE is becoming an exciting new platform for tumor immunotherapy and will enter clinical trial soon. Exploring the therapeutic effects and safety of OV-BiTE for synergistic tumor immunotherapy will bring new hope to tumor patients.
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Affiliation(s)
- Qi Huang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Wen-Qi Cai
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Zi-Wen Han
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Mo-Yu Wang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Yang Zhou
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Jun-Ting Cheng
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Ying Zhang
- Department of Gastroenterology, Chun’an County First People’s Hospital (Zhejiang Provincial People’s Hospital Chun’an Branch)Hangzhou 311700, Zhejiang Province, China
| | - Ying-Ying Wang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Gynaecology, Comprehensive Cancer Center, Hannover Medical SchoolD30625, Hannover, Germany
| | - Qiang Xin
- Clinical Medicine Research Center, The Key Laboratory of Biological Cells of Inner Mongolia Autonomous Region, The Affiliated Hospital, Inner Mongolia Medical UniversityHohhot 010050, Inner Mongolia
| | - Xian-Wang Wang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Laboratory Medicine, School of Basic Medicine, Health Science Center, Yangtze University1 Nanhuan Road, Jingzhou 434023, Hubei, China
| | - Xiao-Chun Peng
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Ying Xiang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Shu-Xian Fang
- Department of Abdominal Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical UniversityGuangzhou 510095, China
| | - Zhao-Wu Ma
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Hong-Yi Xin
- Department of Microbiology and Immunology, Immunology Program, Yong Loo Lin School of Medicine, National University of Singapore, Center for Life Sciences28 Medical Drive, #03-09, 117456, Singapore
| | - Shu-Zhong Cui
- Department of Abdominal Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical UniversityGuangzhou 510095, China
| | - Hong-Wu Xin
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Lianjiang People’s HospitalGuangdong 524400, China
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Vietzen H, Görzer I, Honsig C, Jaksch P, Puchhammer-Stöckl E. Human Cytomegalovirus (HCMV)-Specific Antibody Response and Development of Antibody-Dependent Cellular Cytotoxicity Against HCMV After Lung Transplantation. J Infect Dis 2021; 222:417-427. [PMID: 32157310 DOI: 10.1093/infdis/jiaa097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 03/09/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Human cytomegalovirus (HCMV) may cause severe infections in lung transplant recipients (LTRs). The impact of the host antibody (AB)-dependent cytotoxicity (ADCC) on HCMV is still unclear. Therefore, we analyzed the AB-response against HCMV glycoprotein B (gB) and the pentameric complex (PC) and the ADCC response in HCMV-seropositive (R+) LTRs and in seronegative recipients of positive organs (D+/R-). METHODS Plasma samples were collected from 35 R+ and 28 D+/R- LTRs for 1 (R+) or 2 (D+/R-) years posttransplantation and from 114 healthy control persons. The PC- and gB-specific ABs were assessed by enzyme-linked immunosorbent assay. The ADCC was analyzed by focal expansion assay and CD107 cytotoxicity assay. RESULTS In R+ LTRs, significantly higher gB-specific AB levels developed within 1 year posttransplantation than in controls (immunoglobulin [Ig]G1, P < .001; IgG3, P < .001). In addition, higher levels of ADCC were observed by FEA and CD107 assay in R+ patients compared with controls (P < .001). In 23 D+R- patients, HCMV-specific ABs developed. Antibody-dependent cytotoxicity became detectable 3 months posttransplantation in these, with higher ADCC observed in viremic patients. Depletion of gB- and PC-specific ABs revealed that, in particular, gB-specific Abs were associated with the ADCC response. CONCLUSIONS We show that a strong ADCC is elicited after transplantation and is especially based on gB-specific ABs.
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Affiliation(s)
- Hannes Vietzen
- Center for Virology, Medical University of Vienna, Vienna, Austria
| | - Irene Görzer
- Center for Virology, Medical University of Vienna, Vienna, Austria
| | - Claudia Honsig
- Division of Clinical Virology, Medical University of Vienna, Vienna, Austria
| | - Peter Jaksch
- Division of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
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