1
|
Hong Z, Liu F, Zhang Z. Ubiquitin modification in the regulation of tumor immunotherapy resistance mechanisms and potential therapeutic targets. Exp Hematol Oncol 2024; 13:91. [PMID: 39223632 PMCID: PMC11367865 DOI: 10.1186/s40164-024-00552-0] [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: 05/02/2024] [Accepted: 08/05/2024] [Indexed: 09/04/2024] Open
Abstract
Although immune checkpoint-based cancer immunotherapy has shown significant efficacy in various cancers, resistance still limits its therapeutic effects. Ubiquitination modification is a mechanism that adds different types of ubiquitin chains to proteins, mediating protein degradation or altering their function, thereby affecting cellular signal transduction. Increasing evidence suggests that ubiquitination modification plays a crucial role in regulating the mechanisms of resistance to cancer immunotherapy. Drugs targeting ubiquitination modification pathways have been shown to inhibit tumor progression or enhance the efficacy of cancer immunotherapy. This review elaborates on the mechanisms by which tumor cells, immune cells, and the tumor microenvironment mediate resistance to cancer immunotherapy and the details of how ubiquitination modification regulates these mechanisms, providing a foundation for enhancing the efficacy of cancer immunotherapy by intervening in ubiquitination modification.
Collapse
Affiliation(s)
- Zihang Hong
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Hubei Province for the Clinical Medicine Research Center of Hepatic Surgery, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, 430030, Hubei, China
- Key Laboratory of Organ Transplantation, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Ministry of Education, Chinese Academy of Medical Sciences, Wuhan, China
| | - Furong Liu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Hubei Province for the Clinical Medicine Research Center of Hepatic Surgery, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China.
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, 430030, Hubei, China.
- Key Laboratory of Organ Transplantation, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Ministry of Education, Chinese Academy of Medical Sciences, Wuhan, China.
| | - Zhanguo Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Hubei Province for the Clinical Medicine Research Center of Hepatic Surgery, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, Hubei, China.
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, 430030, Hubei, China.
- Key Laboratory of Organ Transplantation, NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Ministry of Education, Chinese Academy of Medical Sciences, Wuhan, China.
| |
Collapse
|
2
|
Dobovišek L, Borštnar S, Debeljak N, Kranjc Brezar S. Cannabinoids and triple-negative breast cancer treatment. Front Immunol 2024; 15:1386548. [PMID: 39176080 PMCID: PMC11338791 DOI: 10.3389/fimmu.2024.1386548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 07/15/2024] [Indexed: 08/24/2024] Open
Abstract
Triple-negative breast cancer (TNBC) accounts for about 10-20% of all breast cancer cases and is associated with an unfavorable prognosis. Until recently, treatment options for TNBC were limited to chemotherapy. A new successful systemic treatment is immunotherapy with immune checkpoint inhibitors, but new tumor-specific biomarkers are needed to improve patient outcomes. Cannabinoids show antitumor activity in most preclinical studies in TNBC models and do not appear to have adverse effects on chemotherapy. Clinical data are needed to evaluate efficacy and safety in humans. Importantly, the endocannabinoid system is linked to the immune system and immunosuppression. Therefore, cannabinoid receptors could be a potential biomarker for immune checkpoint inhibitor therapy or a novel mechanism to reverse resistance to immunotherapy. In this article, we provide an overview of the currently available information on how cannabinoids may influence standard therapy in TNBC.
Collapse
Affiliation(s)
- Luka Dobovišek
- Division of Medical Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Simona Borštnar
- Division of Medical Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Nataša Debeljak
- Medical Centre for Molecular Biology, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Simona Kranjc Brezar
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| |
Collapse
|
3
|
Chocarro L, Blanco E, Fernandez-Rubio L, Garnica M, Zuazo M, Garcia MJ, Bocanegra A, Echaide M, Johnston C, Edwards CJ, Legg J, Pierce AJ, Arasanz H, Fernandez-Hinojal G, Vera R, Ausin K, Santamaria E, Fernandez-Irigoyen J, Kochan G, Escors D. PD-1/LAG-3 co-signaling profiling uncovers CBL ubiquitin ligases as key immunotherapy targets. EMBO Mol Med 2024; 16:1791-1816. [PMID: 39030301 PMCID: PMC11319776 DOI: 10.1038/s44321-024-00098-y] [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: 01/12/2024] [Revised: 06/13/2024] [Accepted: 06/21/2024] [Indexed: 07/21/2024] Open
Abstract
Many cancer patients do not benefit from PD-L1/PD-1 blockade immunotherapies. PD-1 and LAG-3 co-upregulation in T-cells is one of the major mechanisms of resistance by establishing a highly dysfunctional state in T-cells. To identify shared features associated to PD-1/LAG-3 dysfunctionality in human cancers and T-cells, multiomic expression profiles were obtained for all TCGA cancers immune infiltrates. A PD-1/LAG-3 dysfunctional signature was found which regulated immune, metabolic, genetic, and epigenetic pathways, but especially a reinforced negative regulation of the TCR signalosome. These results were validated in T-cell lines with constitutively active PD-1, LAG-3 pathways and their combination. A differential analysis of the proteome of PD-1/LAG-3 T-cells showed a specific enrichment in ubiquitin ligases participating in E3 ubiquitination pathways. PD-1/LAG-3 co-blockade inhibited CBL-B expression, while the use of a bispecific drug in clinical development also repressed C-CBL expression, which reverted T-cell dysfunctionality in lung cancer patients resistant to PD-L1/PD-1 blockade. The combination of CBL-B-specific small molecule inhibitors with anti-PD-1/anti-LAG-3 immunotherapies demonstrated notable therapeutic efficacy in models of lung cancer refractory to immunotherapies, overcoming PD-1/LAG-3 mediated resistance.
Collapse
Grants
- FIS PI20/00010 MEC | Instituto de Salud Carlos III (ISCIII)
- FIS PI23/00196 MEC | Instituto de Salud Carlos III (ISCIII)
- COV20/00237 MEC | Instituto de Salud Carlos III (ISCIII)
- FI21/00080 MEC | Instituto de Salud Carlos III (ISCIII)
- TRANSPOCART ICI19/00069 MEC | Instituto de Salud Carlos III (ISCIII)
- PFIS,FI21/00080 MEC | Instituto de Salud Carlos III (ISCIII)
- BMED 050-2019 Departamento de Salud, Gobierno de Navarra (Department of Health, Government of Navarra)
- BMED 51-2021 Departamento de Salud, Gobierno de Navarra (Department of Health, Government of Navarra)
- BMED 036-2023 Departamento de Salud, Gobierno de Navarra (Department of Health, Government of Navarra)
- PROYE16001ESC Fundación Científica Asociación Española Contra el Cáncer (AECC)
- AGATA,0011-1411-2020-000013 Dirección General de Industria, Energia y Proyectos Estrategicos S3, Gobierno de Navarra (Department of Industry of the Government of Navarra)
- LINTERNA,0011-1411-2020-000033 Dirección General de Industria, Energia y Proyectos Estrategicos S3, Gobierno de Navarra (Department of Industry of the Government of Navarra)
- DESCARTHES,0011-1411-2019-000058 Dirección General de Industria, Energia y Proyectos Estrategicos S3, Gobierno de Navarra (Department of Industry of the Government of Navarra)
- ARNMUNE,0011-1411-2023-000101 Dirección General de Industria, Energia y Proyectos Estrategicos S3, Gobierno de Navarra (Department of Industry of the Government of Navarra)
- ISOLDA,grant agreement 848166 EC | Horizon 2020 Framework Programme (H2020)
Collapse
Affiliation(s)
- Luisa Chocarro
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain.
| | - Ester Blanco
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Division of Gene Therapy and Regulation of Gene Expression, Cima Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Leticia Fernandez-Rubio
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Maider Garnica
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Miren Zuazo
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Maria Jesus Garcia
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Ana Bocanegra
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Miriam Echaide
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Colette Johnston
- Crescendo Biologics Ltd., Meditrina Building, Babraham Research Campus, Cambridge, CB22 3AT, UK
| | - Carolyn J Edwards
- Crescendo Biologics Ltd., Meditrina Building, Babraham Research Campus, Cambridge, CB22 3AT, UK
| | - James Legg
- Crescendo Biologics Ltd., Meditrina Building, Babraham Research Campus, Cambridge, CB22 3AT, UK
| | - Andrew J Pierce
- Crescendo Biologics Ltd., Meditrina Building, Babraham Research Campus, Cambridge, CB22 3AT, UK
| | - Hugo Arasanz
- Medical Oncology Unit, Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Oncobiona Unit, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Gonzalo Fernandez-Hinojal
- Medical Oncology Unit, Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Ruth Vera
- Medical Oncology Unit, Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Karina Ausin
- Proteomics Platform, Proteored-ISCIII, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Enrique Santamaria
- Proteomics Platform, Proteored-ISCIII, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Joaquin Fernandez-Irigoyen
- Proteomics Platform, Proteored-ISCIII, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Grazyna Kochan
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - David Escors
- OncoImmunology Unit, Navarrabiomed - Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain.
| |
Collapse
|
4
|
Liu F, Chen J, Li K, Li H, Zhu Y, Zhai Y, Lu B, Fan Y, Liu Z, Chen X, Jia X, Dong Z, Liu K. Ubiquitination and deubiquitination in cancer: from mechanisms to novel therapeutic approaches. Mol Cancer 2024; 23:148. [PMID: 39048965 PMCID: PMC11270804 DOI: 10.1186/s12943-024-02046-3] [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: 04/17/2024] [Accepted: 06/15/2024] [Indexed: 07/27/2024] Open
Abstract
Ubiquitination, a pivotal posttranslational modification of proteins, plays a fundamental role in regulating protein stability. The dysregulation of ubiquitinating and deubiquitinating enzymes is a common feature in various cancers, underscoring the imperative to investigate ubiquitin ligases and deubiquitinases (DUBs) for insights into oncogenic processes and the development of therapeutic interventions. In this review, we discuss the contributions of the ubiquitin-proteasome system (UPS) in all hallmarks of cancer and progress in drug discovery. We delve into the multiple functions of the UPS in oncology, including its regulation of multiple cancer-associated pathways, its role in metabolic reprogramming, its engagement with tumor immune responses, its function in phenotypic plasticity and polymorphic microbiomes, and other essential cellular functions. Furthermore, we provide a comprehensive overview of novel anticancer strategies that leverage the UPS, including the development and application of proteolysis targeting chimeras (PROTACs) and molecular glues.
Collapse
Affiliation(s)
- Fangfang Liu
- Tianjian Laboratory of Advanced Biomedical Sciences, Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, 450000, China
| | - Jingyu Chen
- Department of Pediatric Medicine, School of Third Clinical Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Kai Li
- Department of Clinical Medicine, School of First Clinical Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Haochen Li
- Department of Clinical Medicine, School of First Clinical Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Yiyi Zhu
- Department of Clinical Medicine, School of First Clinical Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Yubo Zhai
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Bingbing Lu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Yanle Fan
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, 450000, China
| | - Ziyue Liu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China
| | - Xiaojie Chen
- School of Basic Medicine, Henan University of Science and Technology, Luoyang, China
| | - Xuechao Jia
- Henan International Joint Laboratory of TCM Syndrome and Prescription in Signaling, Traditional Chinese Medicine (Zhong Jing) School, Henan University of Chinese Medicine, Zhengzhou, Henan, China.
| | - Zigang Dong
- Tianjian Laboratory of Advanced Biomedical Sciences, Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China.
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, 450000, China.
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China.
| | - Kangdong Liu
- Tianjian Laboratory of Advanced Biomedical Sciences, Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China.
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450000, China.
| |
Collapse
|
5
|
Rajagopal D, MacLeod E, Corogeanu D, Vessillier S. Immune-related adverse events of antibody-based biological medicines in cancer therapy. J Cell Mol Med 2024; 28:e18470. [PMID: 38963257 PMCID: PMC11223167 DOI: 10.1111/jcmm.18470] [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: 01/19/2024] [Revised: 05/03/2024] [Accepted: 05/22/2024] [Indexed: 07/05/2024] Open
Abstract
Recombinant antibodies (Abs) are an integral modality for the treatment of multiple tumour malignancies. Since the Food and Drug Administration (FDA) approval of rituximab as the first monoclonal antibody (mAb) for cancer treatment, several mAbs and antibody (Ab)-based therapies have been approved for the treatment of solid tumour malignancies and other cancers. These Abs function by either blocking oncogenic pathways or angiogenesis, modulating immune response, or by delivering a conjugated drug. The use of Ab-based therapy in cancer patients who could benefit from the treatment, however, is still limited by associated toxicity profiles which may stem from biological features and processes related to target binding, alongside biochemical and/or biophysical characteristics of the therapeutic Ab. A significant immune-related adverse event (irAE) associated with Ab-based therapies is cytokine release syndrome (CRS), characterized by the development of fever, rash and even marked, life-threatening hypotension, and acute inflammation with secondary to systemic uncontrolled increase in a range of pro-inflammatory cytokines. Here, we review irAEs associated with specific classes of approved, Ab-based novel cancer immunotherapeutics, namely immune checkpoint (IC)-targeting Abs, bispecific Abs (BsAbs) and Ab-drug-conjugates (ADCs), highlighting the significance of harmonization in preclinical assay development for safety assessment of Ab-based biotherapeutics as an approach to support and refine clinical translation.
Collapse
Affiliation(s)
- Deepa Rajagopal
- Immunotherapy, Biotherapeutics and Advanced Therapies Division, Science, Research, and Innovation Group, Medicines and Healthcare products Regulatory Agency (MHRA)HertfordshireUK
| | - Elliot MacLeod
- Immunotherapy, Biotherapeutics and Advanced Therapies Division, Science, Research, and Innovation Group, Medicines and Healthcare products Regulatory Agency (MHRA)HertfordshireUK
- Present address:
Gilead Sciences, Winchester HouseOxfordUK
| | - Diana Corogeanu
- Immunotherapy, Biotherapeutics and Advanced Therapies Division, Science, Research, and Innovation Group, Medicines and Healthcare products Regulatory Agency (MHRA)HertfordshireUK
- Present address:
East Sussex Healthcare NHS Trust, Conquest HospitalEast SussexUK
| | - Sandrine Vessillier
- Immunotherapy, Biotherapeutics and Advanced Therapies Division, Science, Research, and Innovation Group, Medicines and Healthcare products Regulatory Agency (MHRA)HertfordshireUK
| |
Collapse
|
6
|
Muralidharan C, Huang F, Enriquez JR, Wang JE, Nelson JB, Nargis T, May SC, Chakraborty A, Figatner KT, Navitskaya S, Anderson CM, Calvo V, Surguladze D, Mulvihill MJ, Yi X, Sarkar S, Oakes SA, Webb-Robertson BJM, Sims EK, Staschke KA, Eizirik DL, Nakayasu ES, Stokes ME, Tersey SA, Mirmira RG. Inhibition of the eukaryotic initiation factor-2α kinase PERK decreases risk of autoimmune diabetes in mice. J Clin Invest 2024; 134:e176136. [PMID: 38889047 PMCID: PMC11324307 DOI: 10.1172/jci176136] [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: 10/11/2023] [Accepted: 06/13/2024] [Indexed: 06/20/2024] Open
Abstract
Preventing the onset of autoimmune type 1 diabetes (T1D) is feasible through pharmacological interventions that target molecular stress-responsive mechanisms. Cellular stresses, such as nutrient deficiency, viral infection, or unfolded proteins, trigger the integrated stress response (ISR), which curtails protein synthesis by phosphorylating eukaryotic translation initiation factor-2α (eIF2α). In T1D, maladaptive unfolded protein response (UPR) in insulin-producing β cells renders these cells susceptible to autoimmunity. We found that inhibition of the eIF2α kinase PKR-like ER kinase (PERK), a common component of the UPR and ISR, reversed the mRNA translation block in stressed human islets and delayed the onset of diabetes, reduced islet inflammation, and preserved β cell mass in T1D-susceptible mice. Single-cell RNA-Seq of islets from PERK-inhibited mice showed reductions in the UPR and PERK signaling pathways and alterations in antigen-processing and presentation pathways in β cells. Spatial proteomics of islets from these mice showed an increase in the immune checkpoint protein programmed death-ligand 1 (PD-L1) in β cells. Golgi membrane protein 1, whose levels increased following PERK inhibition in human islets and EndoC-βH1 human β cells, interacted with and stabilized PD-L1. Collectively, our studies show that PERK activity enhances β cell immunogenicity and that inhibition of PERK may offer a strategy for preventing or delaying the development of T1D.
Collapse
Affiliation(s)
- Charanya Muralidharan
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Fei Huang
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Jacob R. Enriquez
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Jiayi E. Wang
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Jennifer B. Nelson
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Titli Nargis
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Sarah C. May
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Advaita Chakraborty
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Kayla T. Figatner
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Svetlana Navitskaya
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Cara M. Anderson
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | | | | | | | - Xiaoyan Yi
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Soumyadeep Sarkar
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, Washington, USA
| | - Scott A. Oakes
- Department of Pathology, The University of Chicago, Chicago, Illinois, USA
| | | | - Emily K. Sims
- Department of Pediatrics, Center for Diabetes and Metabolic Diseases, Wells Center for Pediatric Research, and
| | - Kirk A. Staschke
- Department of Biochemistry and Molecular Biology and the Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Decio L. Eizirik
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Ernesto S. Nakayasu
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, Washington, USA
| | | | - Sarah A. Tersey
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| | - Raghavendra G. Mirmira
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, Illinois, USA
| |
Collapse
|
7
|
Muralidharan C, Huang F, Enriquez JR, Wang JE, Nelson JB, Nargis T, May SC, Chakraborty A, Figatner KT, Navitskaya S, Anderson CM, Calvo V, Surguladze D, Mulvihill MJ, Yi X, Sarkar S, Oakes SA, Webb-Robertson BJM, Sims EK, Staschke KA, Eizirik DL, Nakayasu ES, Stokes ME, Tersey SA, Mirmira RG. Inhibition of the Eukaryotic Initiation Factor-2-α Kinase PERK Decreases Risk of Autoimmune Diabetes in Mice. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.10.06.561126. [PMID: 38895427 PMCID: PMC11185543 DOI: 10.1101/2023.10.06.561126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Preventing the onset of autoimmune type 1 diabetes (T1D) is feasible through pharmacological interventions that target molecular stress-responsive mechanisms. Cellular stresses, such as nutrient deficiency, viral infection, or unfolded proteins, trigger the integrated stress response (ISR), which curtails protein synthesis by phosphorylating eIF2α. In T1D, maladaptive unfolded protein response (UPR) in insulin-producing β cells renders these cells susceptible to autoimmunity. We show that inhibition of the eIF2α kinase PERK, a common component of the UPR and ISR, reverses the mRNA translation block in stressed human islets and delays the onset of diabetes, reduces islet inflammation, and preserves β cell mass in T1D-susceptible mice. Single-cell RNA sequencing of islets from PERK-inhibited mice shows reductions in the UPR and PERK signaling pathways and alterations in antigen processing and presentation pathways in β cells. Spatial proteomics of islets from these mice shows an increase in the immune checkpoint protein PD-L1 in β cells. Golgi membrane protein 1, whose levels increase following PERK inhibition in human islets and EndoC-βH1 human β cells, interacts with and stabilizes PD-L1. Collectively, our studies show that PERK activity enhances β cell immunogenicity, and inhibition of PERK may offer a strategy to prevent or delay the development of T1D.
Collapse
Affiliation(s)
- Charanya Muralidharan
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Fei Huang
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Jacob R. Enriquez
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Jiayi E. Wang
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Jennifer B. Nelson
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Titli Nargis
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Sarah C. May
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Advaita Chakraborty
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Kayla T. Figatner
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Svetlana Navitskaya
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Cara M. Anderson
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | | | | | | | - Xiaoyan Yi
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Soumyadeep Sarkar
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Scott A. Oakes
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | | | - Emily K. Sims
- Department of Pediatrics, Center for Diabetes and Metabolic Diseases, and the Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN
| | - Kirk A Staschke
- Department of Biochemistry and Molecular Biology and the Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Decio L. Eizirik
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Ernesto S. Nakayasu
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | | | - Sarah A. Tersey
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| | - Raghavendra G. Mirmira
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL, USA
| |
Collapse
|
8
|
Muchowicz A, Bartoszewicz A, Zaslona Z. The Exploitation of the Glycosylation Pattern in Asthma: How We Alter Ancestral Pathways to Develop New Treatments. Biomolecules 2024; 14:513. [PMID: 38785919 PMCID: PMC11117584 DOI: 10.3390/biom14050513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/12/2024] [Accepted: 04/21/2024] [Indexed: 05/25/2024] Open
Abstract
Asthma has reached epidemic levels, yet progress in developing specific therapies is slow. One of the main reasons for this is the fact that asthma is an umbrella term for various distinct subsets. Due to its high heterogeneity, it is difficult to establish biomarkers for each subset of asthma and to propose endotype-specific treatments. This review focuses on protein glycosylation as a process activated in asthma and ways to utilize it to develop novel biomarkers and treatments. We discuss known and relevant glycoproteins whose functions control disease development. The key role of glycoproteins in processes integral to asthma, such as inflammation, tissue remodeling, and repair, justifies our interest and research in the field of glycobiology. Altering the glycosylation states of proteins contributing to asthma can change the pathological processes that we previously failed to inhibit. Special emphasis is placed on chitotriosidase 1 (CHIT1), an enzyme capable of modifying LacNAc- and LacdiNAc-containing glycans. The expression and activity of CHIT1 are induced in human diseased lungs, and its pathological role has been demonstrated by both genetic and pharmacological approaches. We propose that studying the glycosylation pattern and enzymes involved in glycosylation in asthma can help in patient stratification and in developing personalized treatment.
Collapse
Affiliation(s)
| | | | - Zbigniew Zaslona
- Molecure S.A., Zwirki i Wigury 101, 02-089 Warszawa, Poland; (A.M.); (A.B.)
| |
Collapse
|
9
|
Hu X, Li E, Zhou Y, You Q, Jiang Z. Casitas b cell lymphoma‑B (Cbl-b): A new therapeutic avenue for small-molecule immunotherapy. Bioorg Med Chem 2024; 102:117677. [PMID: 38457911 DOI: 10.1016/j.bmc.2024.117677] [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: 01/12/2024] [Revised: 02/25/2024] [Accepted: 03/04/2024] [Indexed: 03/10/2024]
Abstract
Immunotherapy has revolutionized the area of cancer treatment. Although most immunotherapies now are antibodies targeting membrane checkpoint molecules, there is an increasing demand for small-molecule drugs that address intracellular pathways. The E3 ubiquitin ligase Casitas B cell lymphoma‑b (Cbl-b) has been regarded as a promising intracellular immunotherapy target. Cbl-b regulates the downstream proteins of multiple membrane receptors and co-receptors, restricting the activation of the innate and adaptive immune system. Recently, Cbl-b inhibitors have been reported with promising effects on immune surveillance activation and anti-tumor efficacy. Several molecules have entered phase Ⅰ clinical trials. In this review, the biological rationale of Cbl-b as a promising target for cancer immunotherapy and the latest research progress of Cbl-b are summarized, with special emphasis on the allosteric small-molecule inhibitors of Cbl-b.
Collapse
Affiliation(s)
- Xiuqi Hu
- State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Erdong Li
- State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Yangguo Zhou
- State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Qidong You
- State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
| | - Zhengyu Jiang
- State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
| |
Collapse
|
10
|
Bernal A, Bechler AJ, Mohan K, Rizzino A, Mathew G. The Current Therapeutic Landscape for Metastatic Prostate Cancer. Pharmaceuticals (Basel) 2024; 17:351. [PMID: 38543137 PMCID: PMC10974045 DOI: 10.3390/ph17030351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/16/2024] [Accepted: 03/05/2024] [Indexed: 04/01/2024] Open
Abstract
In 2024, there will be an estimated 1,466,718 cases of prostate cancer (PC) diagnosed globally, of which 299,010 cases are estimated to be from the US. The typical clinical approach for PC involves routine screening, diagnosis, and standard lines of treatment. However, not all patients respond to therapy and are subsequently diagnosed with treatment emergent neuroendocrine prostate cancer (NEPC). There are currently no approved treatments for this form of aggressive PC. In this review, a compilation of the clinical trials regimen to treat late-stage NEPC using novel targets and/or a combination approach is presented. The novel targets assessed include DLL3, EZH2, B7-H3, Aurora-kinase-A (AURKA), receptor tyrosine kinases, PD-L1, and PD-1. Among these, the trials administering drugs Alisertib or Cabozantinib, which target AURKA or receptor tyrosine kinases, respectively, appear to have promising results. The least effective trials appear to be ones that target the immune checkpoint pathways PD-1/PD-L1. Many promising clinical trials are currently in progress. Consequently, the landscape of successful treatment regimens for NEPC is extremely limited. These trial results and the literature on the topic emphasize the need for new preventative measures, diagnostics, disease specific biomarkers, and a thorough clinical understanding of NEPC.
Collapse
Affiliation(s)
- Anastasia Bernal
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68106, USA; (A.B.); (A.J.B.); (K.M.); (A.R.)
| | - Alivia Jane Bechler
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68106, USA; (A.B.); (A.J.B.); (K.M.); (A.R.)
| | - Kabhilan Mohan
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68106, USA; (A.B.); (A.J.B.); (K.M.); (A.R.)
| | - Angie Rizzino
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68106, USA; (A.B.); (A.J.B.); (K.M.); (A.R.)
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68106, USA
| | - Grinu Mathew
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68106, USA; (A.B.); (A.J.B.); (K.M.); (A.R.)
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68106, USA
| |
Collapse
|
11
|
Zhou L, Yang J, Zhang K, Wang T, Jiang S, Zhang X. Rising Star in Immunotherapy: Development and Therapeutic Potential of Small-Molecule Inhibitors Targeting Casitas B Cell Lymphoma-b (Cbl-b). J Med Chem 2024; 67:816-837. [PMID: 38181380 DOI: 10.1021/acs.jmedchem.3c01361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
Casitas B cell lymphoma-b (Cbl-b) is a vital negative regulator of TCR and BCR signaling pathways, playing a significant role in setting an appropriate threshold for the activation of T cells and controlling the tolerance of peripheral T cells via a variety of mechanisms. Overexpression of Cbl-b leads to immune hyporesponsiveness of T cells. Conversely, the deficiency of Cbl-b in T cells results in markedly increased production of IL-2, even in the lack of CD28 costimulation in vitro. And Cbl-b-/- mice spontaneously reject multifarious cancers. Therefore, Cbl-b may be associated with immune-mediated diseases, and blocking Cbl-b could be considered as a new antitumor immunotherapy strategy. In this review, the possible regulatory mechanisms and biological potential of Cbl-b for antitumor immunotherapy are summarized. Besides, the potential roles of Cbl-b in immune-mediated diseases are comprehensively discussed, with emphasis on Cbl-b immune-oncology agents in the preclinical stage and clinical trials.
Collapse
Affiliation(s)
- Lixin Zhou
- Department of Medicinal Chemistry, School of Pharmacy and School of Engineering, China Pharmaceutical University, Nanjing 210009, China
| | - Jiamei Yang
- Department of Medicinal Chemistry, School of Pharmacy and School of Engineering, China Pharmaceutical University, Nanjing 210009, China
| | - Kuojun Zhang
- Department of Medicinal Chemistry, School of Pharmacy and School of Engineering, China Pharmaceutical University, Nanjing 210009, China
| | - Tianyu Wang
- Department of Medicinal Chemistry, School of Pharmacy and School of Engineering, China Pharmaceutical University, Nanjing 210009, China
| | - Sheng Jiang
- Department of Medicinal Chemistry, School of Pharmacy and School of Engineering, China Pharmaceutical University, Nanjing 210009, China
| | - Xiangyu Zhang
- Department of Medicinal Chemistry, School of Pharmacy and School of Engineering, China Pharmaceutical University, Nanjing 210009, China
| |
Collapse
|
12
|
Padovani CM, Yin K. Immunosuppression in Sepsis: Biomarkers and Specialized Pro-Resolving Mediators. Biomedicines 2024; 12:175. [PMID: 38255280 PMCID: PMC10813323 DOI: 10.3390/biomedicines12010175] [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: 12/21/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Severe infection can lead to sepsis. In sepsis, the host mounts an inappropriately large inflammatory response in an attempt to clear the invading pathogen. This sustained high level of inflammation may cause tissue injury and organ failure. Later in sepsis, a paradoxical immunosuppression occurs, where the host is unable to clear the preexisting infection and is susceptible to secondary infections. A major issue with sepsis treatment is that it is difficult for physicians to ascertain which stage of sepsis the patient is in. Sepsis treatment will depend on the patient's immune status across the spectrum of the disease, and these immune statuses are nearly polar opposites in the early and late stages of sepsis. Furthermore, there is no approved treatment that can resolve inflammation without contributing to immunosuppression within the host. Here, we review the major mechanisms of sepsis-induced immunosuppression and the biomarkers of the immunosuppressive phase of sepsis. We focused on reviewing three main mechanisms of immunosuppression in sepsis. These are lymphocyte apoptosis, monocyte/macrophage exhaustion, and increased migration of myeloid-derived suppressor cells (MDSCs). The biomarkers of septic immunosuppression that we discuss include increased MDSC production/migration and IL-10 levels, decreased lymphocyte counts and HLA-DR expression, and increased GPR18 expression. We also review the literature on the use of specialized pro-resolving mediators (SPMs) in different models of infection and/or sepsis, as these compounds have been reported to resolve inflammation without being immunosuppressive. To obtain the necessary information, we searched the PubMed database using the keywords sepsis, lymphocyte apoptosis, macrophage exhaustion, MDSCs, biomarkers, and SPMs.
Collapse
Affiliation(s)
- Cristina M. Padovani
- Department of Cell Biology and Neuroscience, Rowan-Virtua School of Translational Biomedical Engineering and Sciences, Virtua Health College of Life Sciences of Rowan University, Stratford, NJ 08084, USA;
| | | |
Collapse
|
13
|
Heger L, Heidkamp GF, Amon L, Nimmerjahn F, Bäuerle T, Maier A, Erber R, Hartmann A, Hack CC, Ruebner M, Huebner H, Fasching P, Beckmann MW, Dudziak D. Unbiased high-dimensional flow cytometry identified NK and DC immune cell signature in Luminal A-type and triple negative breast cancer. Oncoimmunology 2023; 13:2296713. [PMID: 38170155 PMCID: PMC10761100 DOI: 10.1080/2162402x.2023.2296713] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/14/2023] [Indexed: 01/05/2024] Open
Abstract
Breast cancer is the most common malignancy in women worldwide and a highly heterogeneous disease. Four different subtypes are described that differ in the expression of hormone receptors as well as the growth factor receptor HER2. Treatment modalities and survival rate depend on the subtype of breast cancer. However, it is still not clear which patients benefit from immunotherapeutic approaches such as checkpoint blockade. Thus, we aimed to decipher the immune cell signature of the different breast cancer subtypes based on high-dimensional flow cytometry followed by unbiased approaches. Here, we show that the frequency of NK cells is reduced in Luminal A and B as well as triple negative breast cancer and that the phenotype of residual NK cells is changed toward regulatory CD11b-CD16- NK cells. Further, we found higher frequencies of PD-1+ CD4+ and CD8+ T cells in triple negative breast cancer. Moreover, while Luminal A-type breast cancer was enriched for CD14+ cDC2 (named type 3 DC (DC3)), CD14- cDC2 (named DC2) were more frequent in triple negative breast cancer. In contrast, HER2-enriched breast cancer did not show major alterations in the composition of the immune cell compartment in the tumor microenvironment. These findings suggest that patients with Luminal A- and B-type as well as triple negative breast cancer might benefit from immunotherapeutic approaches targeting NK cells.
Collapse
Affiliation(s)
- Lukas Heger
- Department of Dermatology, Laboratory of Dendritic Cell Biology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Gordon F. Heidkamp
- Department of Dermatology, Laboratory of Dendritic Cell Biology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Lukas Amon
- Department of Dermatology, Laboratory of Dendritic Cell Biology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Falk Nimmerjahn
- Chair of Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Tobias Bäuerle
- Institute of Radiology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Andreas Maier
- Chair of Computer Science 5 (Pattern Recognition), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Ramona Erber
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Carolin C. Hack
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Matthias Ruebner
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Hanna Huebner
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Peter Fasching
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Matthias W. Beckmann
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Diana Dudziak
- Department of Dermatology, Laboratory of Dendritic Cell Biology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- FAU Profile Center Immunomedicine (FAU I-MED), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany
- Institute of Immunology, Jena University Hospital, Friedrich-Schiller-University, Jena, Germany
- Comprehensive Cancer Center Central Germany Jena/Leipzig, Jena, Germany
| |
Collapse
|
14
|
Sabaie H, Tamimi P, Gharesouran J, Salkhordeh Z, Asadi MR, Sharifi-Bonab M, Shirvani-Farsani Z, Taheri M, Sayad A, Rezazadeh M. Expression analysis of inhibitory B7 family members in Alzheimer's disease. Metab Brain Dis 2023; 38:2563-2572. [PMID: 37665469 DOI: 10.1007/s11011-023-01274-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023]
Abstract
Alzheimer's disease (AD) is a global health problem due to its complexity, which frequently makes the development of treatment methods extremely difficult. Therefore, new methodologies are necessary to investigate the pathophysiology of AD and to treat AD. The interaction of immune modulation and neurodegeneration has added new dimensions in current knowledge of AD etiology and offers an attractive opportunity for the discovery of novel biomarkers and therapies. Using quantitative polymerase chain reaction, we compared the expression levels of inhibitory B7 family members (B7-1, B7-2, B7-H1, B7-DC, B7-H3, B7-H4, B7-H5, B7-H7, and ILDR2), as immune regulators, in the peripheral blood of late-onset AD (LOAD) patients (n = 50) and healthy individuals (n = 50). The levels of B7-2, B7-H4, ILDR2, and B7-DC expression were significantly higher in-patient blood samples than in control blood samples. Furthermore, we discovered a substantial positive correlation between all gene expression levels. In addition, the current study indicated that ILDR2, B7-H4, B7-2, and B7-DC might serve as diagnostic biomarkers to identify LOAD patients from healthy persons. The present work provides additional evidence for the significance of inhibitory B7 family members to the etiology of LOAD.
Collapse
Affiliation(s)
- Hani Sabaie
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parham Tamimi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jalal Gharesouran
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zoha Salkhordeh
- Department of Medical Genetics, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Reza Asadi
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mirmohsen Sharifi-Bonab
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zeinab Shirvani-Farsani
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Technology, Shahid Beheshti University, Tehran, Iran
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany.
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Arezou Sayad
- Department of Medical Genetics, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Maryam Rezazadeh
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
15
|
Wang W, Lopez McDonald MC, Kim C, Ma M, Pan Z(T, Kaufmann C, Frank DA. The complementary roles of STAT3 and STAT1 in cancer biology: insights into tumor pathogenesis and therapeutic strategies. Front Immunol 2023; 14:1265818. [PMID: 38022653 PMCID: PMC10663227 DOI: 10.3389/fimmu.2023.1265818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
STATs are a family of transcription factors that regulate many critical cellular processes such as proliferation, apoptosis, and differentiation. Dysregulation of STATs is frequently observed in tumors and can directly drive cancer pathogenesis. STAT1 and STAT3 are generally viewed as mediating opposite roles in cancer development, with STAT1 suppressing tumorigenesis and STAT3 promoting oncogenesis. In this review, we investigate the specific roles of STAT1 and STAT3 in normal physiology and cancer biology, explore their interactions with each other, and offer insights into therapeutic strategies through modulating their transcriptional activity.
Collapse
Affiliation(s)
| | | | | | | | | | | | - David A. Frank
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, United States
| |
Collapse
|
16
|
Yan D. Hope and Challenges: Immunotherapy in EGFR-Mutant NSCLC Patients. Biomedicines 2023; 11:2916. [PMID: 38001917 PMCID: PMC10669068 DOI: 10.3390/biomedicines11112916] [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: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
EGFR tyrosine kinase inhibitors (TKIs) are the preferred initial treatment for non-small cell lung cancer (NSCLC) patients harboring sensitive EGFR mutations. Sadly, remission is transient, and no approved effective treatment options are available for EGFR-TKI-advanced EGFR-mutant NSCLCs. Although immunotherapy with immune checkpoint inhibitors (ICIs) induces sustained cancer remission in a subset of NSCLCs, ICI therapy exhibits limited activity in most EGFR-mutant NSCLCs. Mechanistically, the strong oncogenic EGFR signaling in EGFR-mutant NSCLCs contributes to a non-inflamed tumor immune microenvironment (TIME), characterized by a limited number of CD8+ T cell infiltration, a high number of regulatory CD4+ T cells, and an increased number of inactivated infiltrated T cells. Additionally, EGFR-mutant NSCLC patients are generally non-smokers with low levels of PD-L1 expression and tumor mutation burden. Promisingly, a small population of EGFR-mutant NSCLCs still durably respond to ICI therapy. The hope of ICI therapy from pre-clinical studies and clinical trials is reviewed in EGFR-mutant NSCLCs. The challenges of application ICI therapy in EGFR-mutant NSCLCs are also reviewed.
Collapse
Affiliation(s)
- Dan Yan
- Aflac Cancer and Blood Disorders Center of Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA;
- Department of Pediatrics, Emory University, Atlanta, GA 30322, USA
| |
Collapse
|
17
|
Kuol N, Godlewski J, Kmiec Z, Vogrin S, Fraser S, Apostolopoulos V, Nurgali K. Cholinergic signaling influences the expression of immune checkpoint inhibitors, PD-L1 and PD-L2, and tumor hallmarks in human colorectal cancer tissues and cell lines. BMC Cancer 2023; 23:971. [PMID: 37828429 PMCID: PMC10568879 DOI: 10.1186/s12885-023-11410-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/16/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND Cancer cells express immunosuppressive molecules, such as programmed death ligands (PD-L)1 and PD-L2, enabling evasion from the host's immune system. Cancer cells synthesize and secrete acetylcholine (ACh), acting as an autocrine or paracrine hormone to promote their proliferation, differentiation, and migration. METHODS We correlated the expression of PD-L1, PD-L2, cholinergic muscarinic receptor 3 (M3R), alpha 7 nicotinic receptor (α7nAChR), and choline acetyltransferase (ChAT) in colorectal cancer (CRC) tissues with the stage of disease, gender, age, risk, and patient survival. The effects of a muscarinic receptor blocker, atropine, and a selective M3R blocker, 4-DAMP, on the expression of immunosuppressive and cholinergic markers were evaluated in human CRC (LIM-2405, HT-29) cells. RESULTS Increased expression of PD-L1, M3R, and ChAT at stages III-IV was associated with a high risk of CRC and poor survival outcomes independent of patients' gender and age. α7nAChR and PD-L2 were not changed at any CRC stages. Atropine and 4-DAMP suppressed the proliferation and migration of human CRC cells, induced apoptosis, and decreased PD-L1, PD-L2, and M3R expression in CRC cells via inhibition of EGFR and phosphorylation of ERK. CONCLUSIONS The expression of immunosuppressive and cholinergic markers may increase the risk of recurrence of CRC. These markers might be used in determining prognosis and treatment regimens for CRC patients. Blocking cholinergic signaling may be a potential therapeutic for CRC through anti-proliferation and anti-migration via inhibition of EGFR and phosphorylation of ERK. These effects allow the immune system to recognize and eliminate cancer cells.
Collapse
Affiliation(s)
- Nyanbol Kuol
- Institute for Health and Sport, Victoria University, Melbourne, Australia.
- Department of Physiology and Cell Biology, University of Nevada, Reno, USA.
| | | | - Zbigniew Kmiec
- Department of Histology, Medical University of Gdansk, Gdansk, Poland
| | - Sara Vogrin
- Department of Medicine Western Health, University of Melbourne, Melbourne, Australia
| | - Sarah Fraser
- Institute for Health and Sport, Victoria University, Melbourne, Australia
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, Australia
- Immunology Program, Australian Institute of Musculoskeletal Sciences, Melbourne, Australia
| | - Kulmira Nurgali
- Institute for Health and Sport, Victoria University, Melbourne, Australia
- Department of Medicine Western Health, University of Melbourne, Melbourne, Australia
- Regenerative Medicine Program, Australian Institute of Musculoskeletal Sciences, Melbourne, Australia
| |
Collapse
|
18
|
Rocca C, Soda T, De Francesco EM, Fiorillo M, Moccia F, Viglietto G, Angelone T, Amodio N. Mitochondrial dysfunction at the crossroad of cardiovascular diseases and cancer. J Transl Med 2023; 21:635. [PMID: 37726810 PMCID: PMC10507834 DOI: 10.1186/s12967-023-04498-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 09/01/2023] [Indexed: 09/21/2023] Open
Abstract
A large body of evidence indicates the existence of a complex pathophysiological relationship between cardiovascular diseases and cancer. Mitochondria are crucial organelles whose optimal activity is determined by quality control systems, which regulate critical cellular events, ranging from intermediary metabolism and calcium signaling to mitochondrial dynamics, cell death and mitophagy. Emerging data indicate that impaired mitochondrial quality control drives myocardial dysfunction occurring in several heart diseases, including cardiac hypertrophy, myocardial infarction, ischaemia/reperfusion damage and metabolic cardiomyopathies. On the other hand, diverse human cancers also dysregulate mitochondrial quality control to promote their initiation and progression, suggesting that modulating mitochondrial homeostasis may represent a promising therapeutic strategy both in cardiology and oncology. In this review, first we briefly introduce the physiological mechanisms underlying the mitochondrial quality control system, and then summarize the current understanding about the impact of dysregulated mitochondrial functions in cardiovascular diseases and cancer. We also discuss key mitochondrial mechanisms underlying the increased risk of cardiovascular complications secondary to the main current anticancer strategies, highlighting the potential of strategies aimed at alleviating mitochondrial impairment-related cardiac dysfunction and tumorigenesis. It is hoped that this summary can provide novel insights into precision medicine approaches to reduce cardiovascular and cancer morbidities and mortalities.
Collapse
Affiliation(s)
- Carmine Rocca
- Cellular and Molecular Cardiovascular Pathophysiology Laboratory, Department of Biology, E and E.S. (DiBEST), University of Calabria, Arcavacata di Rende, 87036, Cosenza, Italy
| | - Teresa Soda
- Department of Health Science, University Magna Graecia of Catanzaro, 88100, Catanzaro, Italy
| | - Ernestina Marianna De Francesco
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - Marco Fiorillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100, Pavia, Italy
| | - Giuseppe Viglietto
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100, Catanzaro, Italy
| | - Tommaso Angelone
- Cellular and Molecular Cardiovascular Pathophysiology Laboratory, Department of Biology, E and E.S. (DiBEST), University of Calabria, Arcavacata di Rende, 87036, Cosenza, Italy.
- National Institute of Cardiovascular Research (I.N.R.C.), 40126, Bologna, Italy.
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100, Catanzaro, Italy.
| |
Collapse
|
19
|
Ye Z, Wang Y, Xiang B, Wang H, Tao H, Zhang C, Zhang S, Sun D, Luo F, Song L. Roles of the Siglec family in bone and bone homeostasis. Biomed Pharmacother 2023; 165:115064. [PMID: 37413904 DOI: 10.1016/j.biopha.2023.115064] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/23/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023] Open
Abstract
Tremendous progress has been seen in the study of the role of sialic acid binding im-munoglobulin type lectins (Siglecs) in osteoimmunology in the past two decades. Interest in Siglecs as immune checkpoints has grown from the recognition that Siglecs have relevance to human disease. Siglecs play important roles in inflammation and cancer, and play key roles in immune cell signaling. By recognizing common sialic acid containing glycans on glycoproteins and glycolipids as regulatory receptors for immune cell signals, Siglecs are expressed on most immune cells and play important roles in normal homeostasis and self-tolerance. In this review, we describe the role that the siglec family plays in bone and bone homeostasis, including the regulation of osteoclast differentiation as well as recent advances in inflammation, cancer and osteoporosis. Particular emphasis is placed on the relevant functions of Siglecs in self-tolerance and as pattern recognition receptors in immune responses, thereby potentially providing emerging strategies for the treatment of bone related diseases.
Collapse
Affiliation(s)
- Zi Ye
- The Fourth Corps of Students of the Basic Medical College, Army Medical University, Chongqing 400037, China
| | - Yetong Wang
- The Fourth Corps of Students of the Basic Medical College, Army Medical University, Chongqing 400037, China
| | - Binqing Xiang
- Department of Surgical Anesthesia, First Affiliated Hospital, Army Medical University, Chongqing 400038, China
| | - Heng Wang
- Army Border Defense 331st Brigade, Dandong 118000, China
| | - Haiyan Tao
- Health Management Center, First Affiliated Hospital, Army Medical University, Chongqing 400038, China
| | - Chengmin Zhang
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing 400038, China
| | - Shuai Zhang
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing 400038, China
| | - Dong Sun
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing 400038, China.
| | - Fei Luo
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing 400038, China.
| | - Lei Song
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing 400038, China.
| |
Collapse
|
20
|
Sun L, Jiang G, Ng YY, Xiao L, Du Z, Wang S, Zhu J. T cells with split CARs specific for NKG2D ligands and PD-L1 exhibit improved selectivity towards monocyte-derived cells while effective in eliminating acute myeloid leukaemia in vivo. J Cancer Res Clin Oncol 2023; 149:10189-10201. [PMID: 37270461 DOI: 10.1007/s00432-023-04865-1] [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: 01/13/2023] [Accepted: 05/16/2023] [Indexed: 06/05/2023]
Abstract
PURPOSE The expression of NKG2D ligands and PD-L1 has been detected on acute myeloid leukaemia (AML) cells, as well as normal cells of the myeloid lineage. To target leukemic cells while minimizing collateral damage to normal cells, we constructed a split dual CAR system based on the AND-gate logic. METHODS The NKG2D extracellular domain linked with DAP12 without a co-stimulatory signal was used for the basal activation of T cells, and used together with the PD-L1-specific chimeric costimulatory receptor containing the 4-1BB activating domain for co-stimulatory signal 2 input. This dual CAR displayed cell-type specificity and activity similar as a 2nd generation NKG2D ligand-specific CAR. RESULTS When compared to CD64 and PD-L1-specific 2nd generation CARs, we observed that the split dual CAR offered an improved myeloid cell type selectivity. For example, PD-L1-specific CAR-T cells lysed all tested myeloid cell types that expressed PD-L1, including M0 macrophages (Mø0), LPS-polarized Mø1, IFN-γ polarized Mø1, IL-4 polarized Mø2, monocytes, immature dendritic cells (imDCs), mature DCs, as well as KG-1 AML cells, while the dual CAR-T cells displaying killing activity only towards LPS polarized Mø1, mature DCs and KG-1 cells that expressed both NKG2D ligands and PD-L1. In a mouse liquid tumor model, the dual CAR-T cells were effective in eradicating established KG-1 AML xenografts. CONCLUSION The improved cell type specificity offered by our split dual CAR-T cell system targeting paired antigens would favour the reduction of the on-target off-tumor toxicity towards normal myeloid cells during the treatment of myeloid leukaemia.
Collapse
Affiliation(s)
- Lu Sun
- Department of Gynaecologic Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, People's Republic of China
| | - Guangyi Jiang
- Department of Gynaecologic Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, People's Republic of China
| | - Yu Yang Ng
- Department of Biological Sciences, National University of Singapore, Singapore, 117543, Singapore
| | - Lin Xiao
- CNK Cell Therapeutics, #501, No 2 Avenue, Hangzhou, 310018, Zhejiang, China
| | - Zhicheng Du
- CNK Cell Therapeutics, #501, No 2 Avenue, Hangzhou, 310018, Zhejiang, China
| | - Shu Wang
- Department of Gynaecologic Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, People's Republic of China.
- Department of Biological Sciences, National University of Singapore, Singapore, 117543, Singapore.
- CNK Cell Therapeutics, #501, No 2 Avenue, Hangzhou, 310018, Zhejiang, China.
| | - Jianqing Zhu
- Department of Gynaecologic Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, People's Republic of China.
| |
Collapse
|
21
|
Pulanco MC, Madsen AT, Tanwar A, Corrigan DT, Zang X. Recent advancements in the B7/CD28 immune checkpoint families: new biology and clinical therapeutic strategies. Cell Mol Immunol 2023; 20:694-713. [PMID: 37069229 PMCID: PMC10310771 DOI: 10.1038/s41423-023-01019-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/25/2023] [Indexed: 04/19/2023] Open
Abstract
The B7/CD28 families of immune checkpoints play vital roles in negatively or positively regulating immune cells in homeostasis and various diseases. Recent basic and clinical studies have revealed novel biology of the B7/CD28 families and new therapeutics for cancer therapy. In this review, we discuss the newly discovered KIR3DL3/TMIGD2/HHLA2 pathways, PD-1/PD-L1 and B7-H3 as metabolic regulators, the glycobiology of PD-1/PD-L1, B7x (B7-H4) and B7-H3, and the recently characterized PD-L1/B7-1 cis-interaction. We also cover the tumor-intrinsic and -extrinsic resistance mechanisms to current anti-PD-1/PD-L1 and anti-CTLA-4 immunotherapies in clinical settings. Finally, we review new immunotherapies targeting B7-H3, B7x, PD-1/PD-L1, and CTLA-4 in current clinical trials.
Collapse
Affiliation(s)
- Marc C Pulanco
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, New York, NY, 10461, USA
| | - Anne T Madsen
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, New York, NY, 10461, USA
- Department of Urology, Albert Einstein College of Medicine, New York, NY, 10461, USA
| | - Ankit Tanwar
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, New York, NY, 10461, USA
- Department of Oncology, Albert Einstein College of Medicine, New York, NY, 10461, USA
| | - Devin T Corrigan
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, New York, NY, 10461, USA
| | - Xingxing Zang
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, New York, NY, 10461, USA.
- Department of Urology, Albert Einstein College of Medicine, New York, NY, 10461, USA.
- Department of Oncology, Albert Einstein College of Medicine, New York, NY, 10461, USA.
- Department of Medicine, Albert Einstein College of Medicine, New York, NY, 10461, USA.
| |
Collapse
|
22
|
Silva-Pilipich N, Covo-Vergara Á, Vanrell L, Smerdou C. Checkpoint blockade meets gene therapy: Opportunities to improve response and reduce toxicity. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 379:43-86. [PMID: 37541727 DOI: 10.1016/bs.ircmb.2023.05.006] [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
Immune checkpoint inhibitors (ICIs) based on monoclonal antibodies represent a breakthrough for the treatment of cancer. However, their efficacy varies among tumor types and patients, and they can lead to adverse effects due to on-target/off-tumor activity, since they are administered systemically at high doses. An alternative and attractive approach for the delivery of ICIs is the use of gene therapy vectors able to express them in vivo. This review focuses on the most recent studies using viral vectors able to express ICIs locally or systemically in preclinical models of cancer. These vectors include non-replicating viruses, oncolytic viruses able to propagate specifically in tumor cells and destroy them, and self-amplifying RNA vectors, armed with different formats of antibodies against immune checkpoints. Non-replicating vectors usually lead to long-term ICI expression, potentially eliminating the need for repeated administration. Vectors with replication capacity, although they have a shorter window of expression, can induce inflammation which enhances the antitumor effect. Finally, these engineered vectors can be used in combination with other immunostimulatory molecules or with CAR-T cells, further boosting the antitumor immune responses.
Collapse
Affiliation(s)
- Noelia Silva-Pilipich
- Division of Gene Therapy and Regulation of Gene Expression, Cima Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdISNA), and CCUN, Pamplona, Spain.
| | - Ángela Covo-Vergara
- Division of Gene Therapy and Regulation of Gene Expression, Cima Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdISNA), and CCUN, Pamplona, Spain
| | - Lucía Vanrell
- Facultad de Ingeniería, Universidad ORT Uruguay, Montevideo, Uruguay; Nanogrow Biotech, Montevideo, Uruguay
| | - Cristian Smerdou
- Division of Gene Therapy and Regulation of Gene Expression, Cima Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdISNA), and CCUN, Pamplona, Spain.
| |
Collapse
|
23
|
Wu L, Su J, Yang J, Gu L, Zhang R, Liu L, Lu H, Chen J. Use of programmed cell death protein 1 (PD-1) inhibitor therapy in HIV-infected patients with advanced cancer: a single-center study from China. Infect Agent Cancer 2023; 18:35. [PMID: 37254144 DOI: 10.1186/s13027-023-00512-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 05/19/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Anti-PD-1 antibodies have been approved for treating several cancer. However, data regarding the safety and efficacy of these agents in HIV-infected patients with cancer is lacking, because these patients are frequently omitted from clinical trials. OBJECTIVES The primary aim of our research is to assess the safety, activity, and long-term outcomes of PD-1 inhibitors in the treatment of HIV-infected patients with advanced cancer. METHOD We retrospectively analyzed data from HIV-infected patients with advanced cancers who were treated with PD-1 inhibitors at Shanghai Public Health Clinical Center, Shanghai, China. RESULTS Fifteen HIV-infected patients (all are men; asian; median age, 44) with cancer who were treated with chemotherapy and/or combined the other oncology treatments [along with combined antiretroviral therapy (cART)] prior to Sintilimab (12 out of 15) or Nivolumab (1 out of 11) or Camrelizumab (2 out of 11) injection were identified. Eight patients responded to treatment (disease control rate 53.3%), with 1 got partial response (PR) and 7 were stable. Most treatment-emergent adverse events (TEAEs) were grade 1 or 2 including anemia, leukopenia, hyperglycemia, granulocytopenia, and thrombocytopenia. Eight patients (53.3%) experienced treatment-related AEs (TRAEs) with grades 3/4including myelosuppression, infection, and neurological disorders. CD4+ T cell count and plasma HIV RNA remained stable throughout the treatment. CONCLUSIONS When used in HIV-infected patients with advanced malignancies, PD-1 inhibitors tend to have favorable efficacy, manageable side effects, and no deteriorated impacts on plasma HIV-RNA and CD4+ T cell count.
Collapse
Affiliation(s)
- Luling Wu
- Department of Infectious Diseases and Immunology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
| | - Jie Su
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, National Research Center for Translational Medicine, Rui-Jin Hospital, Shanghai Jiao Tong University School of Medicine and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China
| | - Junyang Yang
- Department of Infectious Diseases and Immunology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Ling Gu
- Department of Infectious Diseases and Immunology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Renfang Zhang
- Department of Infectious Diseases and Immunology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Li Liu
- Department of Infectious Diseases and Immunology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Hongzhou Lu
- Department of Infectious Diseases and Nursing Research Institution, National Clinical Research Center for Infectious Diseases, The Third People's Hospital of Shenzhen, Shenzhen, China.
| | - Jun Chen
- Department of Infectious Diseases and Immunology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
| |
Collapse
|
24
|
Awad RM, Breckpot K. Novel technologies for applying immune checkpoint blockers. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 382:1-101. [PMID: 38225100 DOI: 10.1016/bs.ircmb.2023.03.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
Cancer cells develop several ways to subdue the immune system among others via upregulation of inhibitory immune checkpoint (ICP) proteins. These ICPs paralyze immune effector cells and thereby enable unfettered tumor growth. Monoclonal antibodies (mAbs) that block ICPs can prevent immune exhaustion. Due to their outstanding effects, mAbs revolutionized the field of cancer immunotherapy. However, current ICP therapy regimens suffer from issues related to systemic administration of mAbs, including the onset of immune related adverse events, poor pharmacokinetics, limited tumor accessibility and immunogenicity. These drawbacks and new insights on spatiality prompted the exploration of novel administration routes for mAbs for instance peritumoral delivery. Moreover, novel ICP drug classes that are adept to novel delivery technologies were developed to circumvent the drawbacks of mAbs. We therefore review the state-of-the-art and novel delivery strategies of ICP drugs.
Collapse
Affiliation(s)
- Robin Maximilian Awad
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Karine Breckpot
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium.
| |
Collapse
|
25
|
von Witzleben A, Hoffmann TK, Laban S. [Immunotherapy in the context of other head and neck cancer treatment modalities-highlights of the ASCO and ESMO annual meeting 2022]. HNO 2023:10.1007/s00106-023-01287-w. [PMID: 36941386 DOI: 10.1007/s00106-023-01287-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2023] [Indexed: 03/23/2023]
Abstract
Immunotherapeutic agents are nowadays established for treatment of a wide variety of tumor entities, including squamous cell carcinoma of the head and neck region. Originally used in the palliative setting, these are increasingly administered with curative intent, e.g., as neoadjuvant treatment. Current research addresses the questions of which patients benefit from the treatment and which combination therapies are successful. The present article summarizes relevant findings of the two international cancer congresses in 2022.
Collapse
Affiliation(s)
- Adrian von Witzleben
- Klinik für Hals-Nasen-Ohrenheilkunde und Kopf-Hals-Chirurgie, Kopf-Hals-Tumorzentrum Ulm, Universitätsklinikum Ulm, Frauensteige 12, 89070, Ulm, Deutschland.
| | - Thomas K Hoffmann
- Klinik für Hals-Nasen-Ohrenheilkunde und Kopf-Hals-Chirurgie, Kopf-Hals-Tumorzentrum Ulm, Universitätsklinikum Ulm, Frauensteige 12, 89070, Ulm, Deutschland
| | - Simon Laban
- Klinik für Hals-Nasen-Ohrenheilkunde und Kopf-Hals-Chirurgie, Kopf-Hals-Tumorzentrum Ulm, Universitätsklinikum Ulm, Frauensteige 12, 89070, Ulm, Deutschland
| |
Collapse
|
26
|
Kochan G. PD-L1, a Master Regulator of Immunity 2.0. Int J Mol Sci 2023; 24:ijms24054385. [PMID: 36901818 PMCID: PMC10003019 DOI: 10.3390/ijms24054385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 01/09/2023] [Indexed: 02/25/2023] Open
Abstract
Since the introduction of the first anticancer treatments at the beginning of the 20th century, many different chemotherapeutics have been developed [...].
Collapse
Affiliation(s)
- Grazyna Kochan
- Oncoimmunology Group, Navarrabiomed, Fundación Miguel Servet-Complejo Hospitalario de Navarra-UPNA-IdISNA, 31008 Pamplona, Spain
| |
Collapse
|
27
|
Abstract
Cancer immunotherapy with immune-checkpoint blockade has improved the outcomes of patients with various malignancies, yet a majority do not benefit or develop resistance. To address this unmet need, efforts across the field are targeting additional coinhibitory receptors, costimulatory proteins, and intracellular mediators that could prevent or bypass anti-PD1 resistance mechanisms. The CD28 costimulatory pathway is necessary for antigen-specific T cell activation, though prior CD28 agonists did not translate successfully to clinic due to toxicity. Casitas B lymphoma-b (Cbl-b) is a downstream, master regulator of both CD28 and CTLA-4 signaling. This E3 ubiquitin ligase regulates both innate and adaptive immune cells, ultimately promoting an immunosuppressive tumor microenvironment (TME) in the absence of CD28 costimulation. Recent advances in pharmaceutical screening and computational biology have enabled the development of novel platforms to target this once 'undruggable' protein. These platforms include DNA encoded library screening, allosteric drug targeting, small-interfering RNA inhibition, CRISPR genome editing, and adoptive cell therapy. Both genetic knock-out models and Cbl-b inhibitors have been shown to reverse immunosuppression in the TME, stimulate cytotoxic T cell activity, and promote tumor regression, findings augmented with PD1 blockade in experimental models. In translating Cbl-b inhibitors to clinic, we propose specific gene expression profiles that may identify patient populations most likely to benefit. Overall, novel Cbl-b inhibitors provide antigen-specific immune stimulation and are a promising therapeutic tool in the field of immuno-oncology.
Collapse
Affiliation(s)
- Ryan C Augustin
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Riyue Bao
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jason J Luke
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
28
|
Leading Edge: Intratumor Delivery of Monoclonal Antibodies for the Treatment of Solid Tumors. Int J Mol Sci 2023; 24:ijms24032676. [PMID: 36768997 PMCID: PMC9917067 DOI: 10.3390/ijms24032676] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/27/2023] [Accepted: 01/28/2023] [Indexed: 02/02/2023] Open
Abstract
Immunotherapies based on immune checkpoint blockade have shown remarkable clinical outcomes and durable responses in patients with many tumor types. Nevertheless, these therapies lack efficacy in most cancer patients, even causing severe adverse events in a small subset of patients, such as inflammatory disorders and hyper-progressive disease. To diminish the risk of developing serious toxicities, intratumor delivery of monoclonal antibodies could be a solution. Encouraging results have been shown in both preclinical and clinical studies. Thus, intratumor immunotherapy as a new strategy may retain efficacy while increasing safety. This approach is still an exploratory frontier in cancer research and opens up new possibilities for next-generation personalized medicine. Local intratumor delivery can be achieved through many means, but an attractive approach is the use of gene therapy vectors expressing mAbs inside the tumor mass. Here, we summarize basic, translational, and clinical results of intratumor mAb delivery, together with descriptions of non-viral and viral strategies for mAb delivery in preclinical and clinical development. Currently, this is an expanding research subject that will surely play a key role in the future of oncology.
Collapse
|
29
|
Mysore KR, Kannanganat S, Schraw JM, Lupo PJ, Goss JA, Setchell KDR, Kheradmand F, Li XC, Shneider BL. Innate immune cell dysfunction and systemic inflammation in children with chronic liver diseases undergoing transplantation. Am J Transplant 2023; 23:26-36. [PMID: 36695617 DOI: 10.1016/j.ajt.2022.09.004] [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: 05/20/2022] [Revised: 08/19/2022] [Accepted: 09/17/2022] [Indexed: 01/12/2023]
Abstract
Advanced liver diseases (ALD) can affect immune function and compromise host defense against infections. In this study, we examined the phenotypic and functional alterations in circulating monocyte and dendritic cells (DCs) in children with ALD undergoing liver transplantation (LT). Children were stratified into 2 clusters, C1 (mild) and C2 (severe), on the basis of laboratory parameters of ALD and compared with healthy pediatric controls. Children in C2 had a significant reduction in frequencies of nonclassical monocytes and myeloid DCs. Children in C2 displayed monocyte and DC dysfunction, characterized by lower human leucocyte antigen DR expression and reduced interleukin 12 production, and had an increased incidence of infections before and after LT. Children in C2 demonstrated immune dysregulation with elevations of pro- and anti-inflammatory cytokines in plasma. Alterations of innate immune cells correlated with multiple laboratory parameters of ALD, including plasma bile acids. In vitro, monocytes cultured with specific bile acids demonstrated a dose-dependent reduction in interleukin 12 production, similar to alterations in children with ALD. In conclusion, a cohort of children with ALD undergoing LT exhibited innate immune dysfunction, which may be related to the chronic elevation of serum bile acids. Identifying at-risk patients may permit personalized management pre- and post-transplant, thereby reducing the incidence of infection-related complications.
Collapse
Affiliation(s)
- Krupa R Mysore
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA; William Shearer Center for Human Immunobiology, Feigin Center, Texas Children's Hospital, Houston, Texas, USA.
| | - Sunil Kannanganat
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA; William Shearer Center for Human Immunobiology, Feigin Center, Texas Children's Hospital, Houston, Texas, USA
| | - Jeremy M Schraw
- Division of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA; Department of Pediatrics, Center for Epidemiology and Population Health, Baylor College of Medicine, Houston, Texas, USA
| | - Philip J Lupo
- Division of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA; Department of Pediatrics, Center for Epidemiology and Population Health, Baylor College of Medicine, Houston, Texas, USA
| | - John A Goss
- Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Kenneth D R Setchell
- Department of Pathology and Laboratory Medicine, Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Farrah Kheradmand
- Department of Medicine, Pulmonary and Critical Care, Baylor College of Medicine, Houston, Texas, USA
| | - Xian C Li
- Immunobiology & Transplant Science Center, Houston Methodist Hospital, Houston, Texas, USA
| | - Benjamin L Shneider
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| |
Collapse
|
30
|
Salehi S, Ghaderi H, Habibi-Anbouhi M, Shoari A, Hassanzadeh Eskafi A, Sabouri A, Hosseininejad-Chafi M, Ashja Ardalan A, Ramezani B, Kazemi-Lomedasht F, Behdani M. Tumor Suppression by PD-1/PD-L1 Interaction Blockage in Mice Model. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2022; 21:e132329. [PMID: 36896323 PMCID: PMC9990516 DOI: 10.5812/ijpr-132329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/26/2022] [Accepted: 01/02/2023] [Indexed: 03/07/2023]
Abstract
Background Overexpression of programmed cell death ligand 1 (PD-L1) in tumor cells and subsequent interaction with the programmed cell death protein 1 (PD-1) in tumor-infiltrating T cells cause an immune evasion of the tumor from cytotoxic T-cells. Therefore, inhibiting such interaction by a recombinant PD-1 can hinder tumor growth and extend the survival rate. Methods The mouse extracellular domain of PD-1 (mPD-1) was expressed in E. coli BL21 (DE3) strain and purified using nickel affinity chromatography. The binding ability of the purified protein to human PD-L1 was studied using ELISA. Finally, the tumor-bearing mice were used to evaluate the potential antitumor effect. Results The recombinant mPD-1 showed a significant binding capacity to human PD-L1 at the molecular level. The tumor size significantly decreased in the tumor-bearing mice after the intra-tumoral injections of mPD-1. Moreover, the survival rate increased significantly after eight weeks of monitoring. The histopathology revealed the necrosis in the tumor tissue of the control group compared to the mPD-1 received mice. Conclusions Our outcomes propose that interaction blockade between PD-1 and PD-L1 is a promising approach for targeted tumor therapy.
Collapse
Affiliation(s)
- Shima Salehi
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Hajarossadat Ghaderi
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | | | - Alireza Shoari
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
- Corresponding Author: Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran.
| | - Ayda Hassanzadeh Eskafi
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Alireza Sabouri
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Mohammad Hosseininejad-Chafi
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Arghavan Ashja Ardalan
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Behzad Ramezani
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Fatemeh Kazemi-Lomedasht
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
| | - Mahdi Behdani
- Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran
- Zoonoses Research Center, Pasteur Institute of Iran, Amol, Iran
- Corresponding Author: Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran.
| |
Collapse
|
31
|
Cancer Patients and the COVID-19 Vaccines: Considerations and Challenges. Cancers (Basel) 2022; 14:cancers14225630. [PMID: 36428722 PMCID: PMC9688380 DOI: 10.3390/cancers14225630] [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: 09/05/2022] [Revised: 10/19/2022] [Accepted: 10/25/2022] [Indexed: 11/19/2022] Open
Abstract
Few guidelines exist for COVID-19 vaccination amongst cancer patients, fostering uncertainty regarding the immunogenicity, safety, and effects of cancer therapies on vaccination, which this review aims to address. A literature review was conducted to include the latest articles covering the immunogenicity and safety of COVID-19 vaccination in patients with solid and hematologic cancers receiving various treatments. Lower seropositivity following vaccination was associated with malignancy (compared to the general population), and hematologic malignancy (compared to solid cancers). Patients receiving active cancer therapy (unspecified), chemotherapy, radiotherapy, and immunosuppressants generally demonstrated lower seropositivity compared to healthy controls; though checkpoint inhibition, endocrine therapy, and cyclin dependent kinase inhibition did not appear to affect seropositivity. Vaccination appeared safe and well-tolerated in patients with current or past cancer and those undergoing treatment. Adverse events were comparable to the general population, but inflammatory lymphadenopathy following vaccination was commonly reported and may be mistaken for malignant etiology. Additionally, radiation recall phenomenon was sporadically reported in patients who had received radiotherapy. Overall, while seropositivity rates were decreased, cancer patients showed capacity to generate safe and effective immune responses to COVID-19 vaccination, thus vaccination should be encouraged and hesitancy should be addressed in this population.
Collapse
|
32
|
Systemic CD4 Immunity and PD-L1/PD-1 Blockade Immunotherapy. Int J Mol Sci 2022; 23:ijms232113241. [PMID: 36362027 PMCID: PMC9655397 DOI: 10.3390/ijms232113241] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/25/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
PD-L1/PD-1 blockade immunotherapy has changed the therapeutic approaches for the treatment of many cancers. Nevertheless, the mechanisms underlying its efficacy or treatment failure are still unclear. Proficient systemic immunity seems to be a prerequisite for efficacy, as recently shown in patients and in mouse models. It is widely accepted that expansion of anti-tumor CD8 T cell populations is principally responsible for anti-tumor responses. In contrast, the role of CD4 T cells has been less studied. Here we review and discuss the evidence supporting the contribution of CD4 T cells to anti-tumor immunity, especially recent advances linking CD4 T cell subsets to efficacious PD-L1/PD-1 blockade immunotherapy. We also discuss the role of CD4 T cell memory subsets present in peripheral blood before the start of immunotherapies, and their utility as predictors of response.
Collapse
|
33
|
Tamburini BAJ. Contributions of PD-L1 reverse signaling to dendritic cell trafficking. FEBS J 2022; 289:6256-6266. [PMID: 34146376 PMCID: PMC8684559 DOI: 10.1111/febs.16084] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/18/2021] [Accepted: 06/18/2021] [Indexed: 12/27/2022]
Abstract
Programmed death-1 (PD-1)/programmed death-ligand 1 (PD-L1) interactions are critical for dampening the immune response to both self and foreign antigens. The signaling of PD-L1 via its cytoplasmic domain, rather than through its interactions with PD-1 via the extracellular domain, has been termed PD-L1 reverse signaling. While this signaling is beneficial for cancer progression, little is understood about the consequences of PD-L1 reverse signaling in immune cells that express PD-L1 at steady state or in response to infection. Loss of PD-L1 during infection leads to unchecked T-cell proliferation and increased autoimmune T-cell responses. While the T-cell intrinsic role of PD-1 for inhibiting T-cell responses has been well explored, little to no effort has been directed at investigating the consequences of PD-L1 reverse signaling on the DCs interacting with PD-1+ T cells. We recently reported a defect in dendritic cell (DC) trafficking from the skin to the draining lymph node (LN) following immunization or infection in the absence of PD-L1. We demonstrated that a region within the cytoplasmic tail was responsible for the defect in DC trafficking. Here, we review the processes involved in DC trafficking and highlight what we know about PD-L1 expression, PD-L1 post-translational modifications, PD-L1 intracellular interactions, and PD-L1 extracellular interactions.
Collapse
Affiliation(s)
- Beth Ann Jirón Tamburini
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado School of Medicine Aurora, CO, USA
- Department of Immunology and Microbiology, University of Colorado School of Medicine Aurora, CO, USA
| |
Collapse
|
34
|
Offringa R, Kötzner L, Huck B, Urbahns K. The expanding role for small molecules in immuno-oncology. Nat Rev Drug Discov 2022; 21:821-840. [PMID: 35982333 DOI: 10.1038/s41573-022-00538-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/12/2022] [Indexed: 02/07/2023]
Abstract
The advent of immune checkpoint inhibition (ICI) using antibodies against PD1 and its ligand PDL1 has prompted substantial efforts to develop complementary drugs. Although many of these are antibodies directed against additional checkpoint proteins, there is an increasing interest in small-molecule immuno-oncology drugs that address intracellular pathways, some of which have recently entered clinical trials. In parallel, small molecules that target pro-tumorigenic pathways in cancer cells and the tumour microenvironment have been found to have immunostimulatory effects that synergize with the action of ICI antibodies, leading to the approval of an increasing number of regimens that combine such drugs. Combinations with small molecules targeting cancer metabolism, cytokine/chemokine and innate immune pathways, and T cell checkpoints are now under investigation. This Review discusses the recent milestones and hurdles encountered in this area of drug development, as well as our views on the best path forward.
Collapse
Affiliation(s)
- Rienk Offringa
- Department of Molecular Oncology of Gastrointestinal Tumors, German Cancer Research Center, Heidelberg, Germany. .,DKFZ-Bayer Immunotherapeutics Laboratory, German Cancer Research Center, Heidelberg, Germany. .,Department of Surgery, Heidelberg University Hospital, Heidelberg, Germany.
| | - Lisa Kötzner
- Merck Healthcare KGaA, Healthcare R&D, Discovery and Development Technologies, Darmstadt, Germany
| | - Bayard Huck
- EMD Serono, Healthcare R&D, Discovery and Development Technologies, Billerica, MA, USA
| | - Klaus Urbahns
- EMD Serono, Healthcare R&D, Discovery and Development Technologies, Billerica, MA, USA.
| |
Collapse
|
35
|
Arasanz H, Bocanegra AI, Morilla I, Fernández-Irigoyen J, Martínez-Aguillo M, Teijeira L, Garnica M, Blanco E, Chocarro L, Ausin K, Zuazo M, Fernández-Hinojal G, Echaide M, Fernández-Rubio L, Piñeiro-Hermida S, Ramos P, Mezquita L, Escors D, Vera R, Kochan G. Circulating Low Density Neutrophils Are Associated with Resistance to First Line Anti-PD1/PDL1 Immunotherapy in Non-Small Cell Lung Cancer. Cancers (Basel) 2022; 14:cancers14163846. [PMID: 36010840 PMCID: PMC9406164 DOI: 10.3390/cancers14163846] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 08/05/2022] [Accepted: 08/07/2022] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Immunotherapy has been positioned as frontline therapy for advanced non-small cell lung cancer (NSCLC), alone when PD-L1 tumor expression is high, or combined with chemotherapy otherwise. However, 50% of the patients do not respond to the treatment and the mechanisms of resistance are not well defined. Moreover, it is not clear whether chemo-immunotherapy could be advantageous in high PD-L1 tumor expression. We have found that baseline circulating low-density neutrophils (LDN) identify a subset of patients intrinsically refractory to immunotherapy. Interestingly, responses can be achieved with CT+IT, detecting a progressive depletion of LDN. Besides the potential role as predictive biomarker we observed that resistance was mediated by soluble molecules related with the HGF/c-MET pathway. Our findings establish circulating myeloid cells as one of the main mediators of resistance to immunotherapy in NSCLC, and give a rationale for potential drug combinations that might improve the outcomes. Abstract Single-agent immunotherapy has been widely accepted as frontline treatment for advanced non-small cell lung cancer (NSCLC) with high tumor PD-L1 expression, but most patients do not respond and the mechanisms of resistance are not well known. Several works have highlighted the immunosuppressive activities of myeloid subpopulations, including low-density neutrophils (LDNs), although the context in which these cells play their role is not well defined. We prospectively monitored LDNs in peripheral blood from patients with NSCLC treated with anti-PD-1 immune checkpoint inhibitors (ICIs) as frontline therapy, in a cohort of patients treated with anti-PD1 immunotherapy combined with chemotherapy (CT+IT), and correlated values with outcomes. We explored the underlying mechanisms through ex vivo experiments. Elevated baseline LDNs predict primary resistance to ICI monotherapy in patients with NSCLC, and are not associated with response to CT+IT. Circulating LDNs mediate resistance in NSCLC receiving ICI as frontline therapy through humoral immunosuppression. A depletion of this population with CT+IT might overcome resistance, suggesting that patients with high PD-L1 tumor expression and high baseline LDNs might benefit from this combination. The activation of the HGF/c-MET pathway in patients with elevated LDNs revealed by quantitative proteomics supports potential drug combinations targeting this pathway.
Collapse
Affiliation(s)
- Hugo Arasanz
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
- Medical Oncology Department, Hospital Universitario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Correspondence: (H.A.); (D.E.)
| | - Ana Isabel Bocanegra
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Idoia Morilla
- Medical Oncology Department, Hospital Universitario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Oncobiona Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Joaquín Fernández-Irigoyen
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Maite Martínez-Aguillo
- Medical Oncology Department, Hospital Universitario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Oncobiona Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Lucía Teijeira
- Medical Oncology Department, Hospital Universitario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Oncobiona Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Maider Garnica
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Ester Blanco
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
- Gene Therapy and Regulation of Gene Expression, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Luisa Chocarro
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Karina Ausin
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Miren Zuazo
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | | | - Miriam Echaide
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Leticia Fernández-Rubio
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Sergio Piñeiro-Hermida
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Pablo Ramos
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| | - Laura Mezquita
- Medical Oncology Department, Hospital Clínic i Provincial de Barcelona, IDIBAPS, 08036 Barcelona, Spain
- Medical Oncology Department, Laboratory of Translational Genomics and Targeted Therapies in Solid Tumors, IDIBAPS, 08036 Barcelona, Spain
| | - David Escors
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
- Correspondence: (H.A.); (D.E.)
| | - Ruth Vera
- Medical Oncology Department, Hospital Universitario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Oncobiona Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Grazyna Kochan
- Oncoimmunology Group, Navarrabiomed, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea St., 3, 31008 Pamplona, Spain
| |
Collapse
|
36
|
Piñeros AR, Kulkarni A, Gao H, Orr KS, Glenn L, Huang F, Liu Y, Gannon M, Syed F, Wu W, Anderson CM, Evans-Molina C, McDuffie M, Nadler JL, Morris MA, Mirmira RG, Tersey SA. Proinflammatory signaling in islet β cells propagates invasion of pathogenic immune cells in autoimmune diabetes. Cell Rep 2022; 39:111011. [PMID: 35767947 PMCID: PMC9297711 DOI: 10.1016/j.celrep.2022.111011] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 04/10/2022] [Accepted: 06/07/2022] [Indexed: 12/13/2022] Open
Abstract
Type 1 diabetes is a disorder of immune tolerance that leads to death of insulin-producing islet β cells. We hypothesize that inflammatory signaling within β cells promotes progression of autoimmunity within the islet microenvironment. To test this hypothesis, we deleted the proinflammatory gene encoding 12/15-lipoxygenase (Alox15) in β cells of non-obese diabetic mice at a pre-diabetic time point when islet inflammation is a feature. Deletion of Alox15 leads to preservation of β cell mass, reduces populations of infiltrating T cells, and protects against spontaneous autoimmune diabetes in both sexes. Mice lacking Alox15 in β cells exhibit an increase in a population of β cells expressing the gene encoding the protein programmed death ligand 1 (PD-L1), which engages receptors on immune cells to suppress autoimmunity. Delivery of a monoclonal antibody against PD-L1 recovers the diabetes phenotype in knockout animals. Our results support the contention that inflammatory signaling in β cells promotes autoimmunity during type 1 diabetes progression.
Collapse
Affiliation(s)
- Annie R Piñeros
- Department of Pediatrics and the Center for Diabetes and Metabolic Diseases, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Abhishek Kulkarni
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL 60637, USA
| | - Hongyu Gao
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Kara S Orr
- Department of Pediatrics and the Center for Diabetes and Metabolic Diseases, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Lindsey Glenn
- Department of Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Fei Huang
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL 60637, USA
| | - Yunlong Liu
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Maureen Gannon
- Department of Medicine, Vanderbilt University and Department of Veterans Affairs, Tennessee Valley Authority, Nashville, TN, USA
| | - Farooq Syed
- Department of Pediatrics and the Center for Diabetes and Metabolic Diseases, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Wenting Wu
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Cara M Anderson
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL 60637, USA
| | - Carmella Evans-Molina
- Department of Pediatrics and the Center for Diabetes and Metabolic Diseases, Indiana University School of Medicine, Indianapolis, IN, USA; Roudebush VA Medical Center, Indianapolis, IN, USA
| | - Marcia McDuffie
- Department of Microbiology, Immunology, and Cancer Biology, University of Virginia, Charlottesville, VA, USA
| | - Jerry L Nadler
- Departments of Medicine and Pharmacology, New York Medical College, Valhalla, NY, USA
| | - Margaret A Morris
- Department of Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Raghavendra G Mirmira
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL 60637, USA.
| | - Sarah A Tersey
- Department of Medicine and the Kovler Diabetes Center, The University of Chicago, Chicago, IL 60637, USA.
| |
Collapse
|
37
|
Al-Khreisat MJ, Hussain FA, Abdelfattah AM, Almotiri A, Al-Sanabra OM, Johan MF. The Role of NOTCH1, GATA3, and c-MYC in T Cell Non-Hodgkin Lymphomas. Cancers (Basel) 2022; 14:cancers14112799. [PMID: 35681778 PMCID: PMC9179380 DOI: 10.3390/cancers14112799] [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: 03/21/2022] [Revised: 05/22/2022] [Accepted: 05/30/2022] [Indexed: 11/16/2022] Open
Abstract
Lymphomas are heterogeneous malignant tumours of white blood cells characterised by the aberrant proliferation of mature lymphoid cells or their precursors. Lymphomas are classified into main types depending on the histopathologic evidence of biopsy taken from an enlarged lymph node, progress stages, treatment strategies, and outcomes: Hodgkin and non-Hodgkin lymphoma (NHL). Moreover, lymphomas can be further divided into subtypes depending on the cell origin, and immunophenotypic and genetic aberrations. Many factors play vital roles in the progression, pathogenicity, incidence, and mortality rate of lymphomas. Among NHLs, peripheral T cell lymphomas (PTCLs) are rare lymphoid malignancies, that have various cellular morphology and genetic mutations. The clinical presentations are usually observed at the advanced stage of the disease. Many recent studies have reported that the expressions of NOTCH1, GATA3, and c-MYC are associated with poorer prognosis in PTCL and are involved in downstream activities. However, questions have been raised about the pathological relationship between these factors in PTCLs. Therefore, in this review, we investigate the role and relationship of the NOTCH1 pathway, transcriptional factor GATA3 and proto-oncogene c-MYC in normal T cell development and malignant PTCL subtypes.
Collapse
Affiliation(s)
- Mutaz Jamal Al-Khreisat
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Faezahtul Arbaeyah Hussain
- Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Ali Mahmoud Abdelfattah
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa 13133, Jordan;
| | - Alhomidi Almotiri
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences—Dawadmi, Shaqra University, Dawadmi 17464, Saudi Arabia;
| | - Ola Mohammed Al-Sanabra
- Department of Medical Laboratory Sciences, Faculty of Science, Al-Balqa Applied University, Al-Salt 19117, Jordan;
| | - Muhammad Farid Johan
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
- Correspondence: ; Tel.: +60-97-67-62-00
| |
Collapse
|
38
|
Sánchez-Álvarez M, del Pozo MA. An unexpected role for PD-L1 in front-rear polarization and directional migration. J Cell Biol 2022; 221:e202203137. [PMID: 35416931 PMCID: PMC9011200 DOI: 10.1083/jcb.202203137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Programmed cell death-ligand 1 (PD-L1)-mediated T cell inhibition through PD-1 is a key checkpoint frequently exploited by tumors to evade immunity. In this issue, Wang et al. (2022. J. Cell Biol.https://doi.org/10.1083/jcb.202108083) reveal an unexpected role for PD-L1 in promoting tumor cell front-rear polarity and directionally persistent cell migration, independently of PD-1.
Collapse
Affiliation(s)
- Miguel Sánchez-Álvarez
- Cell and Developmental Biology Area, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Miguel A. del Pozo
- Cell and Developmental Biology Area, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| |
Collapse
|
39
|
Kim S, Heo R, Song SH, Song KH, Shin JM, Oh SJ, Lee HJ, Chung JE, Park JH, Kim TW. PD-L1 siRNA-hyaluronic acid conjugate for dual-targeted cancer immunotherapy. J Control Release 2022; 346:226-239. [PMID: 35461969 DOI: 10.1016/j.jconrel.2022.04.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 04/15/2022] [Indexed: 10/18/2022]
Abstract
"Foreignization" of tumor cells via delivery of a non-self foreign antigen (Ag) into tumors is an appealing strategy to initiate anti-tumor immunity that can facilitate tumor rejection by pre-existing foreign-Ag-reactive T cells. However, the immune-suppressive factors in the tumor microenvironment (TME) limit the durable and potent immune response of these cells against tumor antigens, stressing the need for improved tumor-foreignization strategies. Here, we demonstrate that blockade of programmed cell death ligand 1 (PD-L1) on both tumor cells and dendritic cells (DCs) can markedly potentiate the induction of tumor-reactive T cells, thereby strengthening the anti-tumor immunity ignited by tumor-foreignization. Specifically, we developed a polymeric nanoconjugate (PEG-HA-OVA/PPLs), consisting of siPD-L1-based polyplexes, PEGylated hyaluronic acid as the CD44-targeting moiety, and ovalbumin (OVA) as a model foreign antigen. Notably, PEG-HA-OVA/PPLs were simultaneously delivered into CD44high tumor cells and CD44high DCs, leading to efficient cross-presentation of OVA and downregulation of PD-L1 in both cell types. Importantly, the nanoconjugate not only allowed OVA-specific T cells to vigorously reject the foreignized tumor cells but also reprogrammed the TME to elicit robust T-cell responses specific to the endogenous tumor Ags, eventually generating long-lasting protective immunity. Thus, our combination strategy represents an innovative approach for the induction of potent tumor immunity via a two-step consecutive immune boost against exogenous and endogenous tumor Ags.
Collapse
Affiliation(s)
- Suyeon Kim
- Department of Biochemistry & Molecular Biology, Korea University College of Medicine, Seoul, South Korea; Department of Biomedical Science, Korea University College of Medicine, Seoul, South Korea
| | - Roun Heo
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul 06351, Republic of Korea
| | - Seok Ho Song
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Kwon-Ho Song
- Department of Cell Biology, Daegu Catholic University School of Medicine, Daegu 42472, Republic of Korea
| | - Jung Min Shin
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Se Jin Oh
- Department of Biochemistry & Molecular Biology, Korea University College of Medicine, Seoul, South Korea; Department of Biomedical Science, Korea University College of Medicine, Seoul, South Korea
| | - Hyo-Jung Lee
- Department of Biochemistry & Molecular Biology, Korea University College of Medicine, Seoul, South Korea; Department of Biomedical Science, Korea University College of Medicine, Seoul, South Korea
| | - Jo Eun Chung
- Department of Biochemistry & Molecular Biology, Korea University College of Medicine, Seoul, South Korea; Department of Biomedical Science, Korea University College of Medicine, Seoul, South Korea
| | - Jae Hyung Park
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul 06351, Republic of Korea; School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Tae Woo Kim
- Department of Biochemistry & Molecular Biology, Korea University College of Medicine, Seoul, South Korea; Department of Biomedical Science, Korea University College of Medicine, Seoul, South Korea.
| |
Collapse
|
40
|
Benson LN, Liu Y, Wang X, Xiong Y, Rhee SW, Guo Y, Deck KS, Mora CJ, Li LX, Huang L, Andrews JT, Qin Z, Hoover RS, Ko B, Williams RM, Heller DA, Jaimes EA, Mu S. The IFNγ-PDL1 Pathway Enhances CD8T-DCT Interaction to Promote Hypertension. Circ Res 2022; 130:1550-1564. [PMID: 35430873 PMCID: PMC9106883 DOI: 10.1161/circresaha.121.320373] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Renal T cells contribute importantly to hypertension, but the underlying mechanism is incompletely understood. We reported that CD8Ts directly stimulate distal convoluted tubule cells (DCTs) to increase sodium chloride co-transporter expression and salt reabsorption. However, the mechanistic basis of this pathogenic pathway that promotes hypertension remains to be elucidated. METHODS We used mouse models of DOCA+salt (DOCA) treatment and adoptive transfer of CD8+ T cells (CD8T) from hypertensive animals to normotensive animals in in-vivo studies. Co-culture of mouse DCTs and CD8Ts was used as in-vitro model to test the effect of CD8T activation in promoting sodium chloride co-transporter-mediated sodium retention and to identify critical molecular players contributing to the CD8T-DCT interaction. IFNγ (interferon γ)-KO mice and mice receiving renal tubule-specific knockdown of PDL1 were used to verify in-vitro findings. Blood pressure was continuously monitored via radio-biotelemetry, and kidney samples were saved at experimental end points for analysis. RESULTS We identified critical molecular players and demonstrated their roles in augmenting the CD8T-DCT interaction leading to salt-sensitive hypertension. We found that activated CD8Ts exhibit enhanced interaction with DCTs via IFN-γ-induced upregulation of MHC-I and PDL1 in DCTs, thereby stimulating higher expression of sodium chloride co-transporter in DCTs to cause excessive salt retention and progressive elevation of blood pressure. Eliminating IFN-γ or renal tubule-specific knockdown of PDL1 prevented T cell homing into the kidney, thereby attenuating hypertension in 2 different mouse models. CONCLUSIONS Our results identified the role of activated CD8Ts in contributing to increased sodium retention in DCTS through the IFN-γ-PDL1 pathway. These findings provide a new mechanism for T cell involvement in the pathogenesis of hypertension and reveal novel therapeutic targets.
Collapse
Affiliation(s)
- Lance N Benson
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| | - Yunmeng Liu
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.).,Now with Department of Internal Medicine, Hebei University of Chinese Medicine, Shijiazhuang, He-Bei, China (Y.L., X.W.)
| | - Xiangting Wang
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.).,Now with Department of Internal Medicine, Hebei University of Chinese Medicine, Shijiazhuang, He-Bei, China (Y.L., X.W.)
| | - Yunzhao Xiong
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| | - Sung W Rhee
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| | - Yunping Guo
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| | - Katherine S Deck
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| | - Christoph J Mora
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| | - Lin-Xi Li
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences. (L.-X.L., L.H., J.T.A.)
| | - Lu Huang
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences. (L.-X.L., L.H., J.T.A.)
| | - J Tucker Andrews
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences. (L.-X.L., L.H., J.T.A.)
| | - Zhiqiang Qin
- Department of Pathology, University of Arkansas for Medical Sciences. (Z.Q.)
| | - Robert S Hoover
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA (R.S.H.)
| | - Benjamin Ko
- Department of Medicine, University of Chicago, IL (B.K.)
| | - Ryan M Williams
- Department of Biomedical Engineering, The City College of New York (R.M.W.)
| | - Daniel A Heller
- Department of Molecular Pharmacology, Memorial Sloan Kettering Cancer Center (D.A.H.)
| | - Edgar A Jaimes
- Department of Medicine, Memorial Sloan Kettering Cancer Center, NY (E.A.J.)
| | - Shengyu Mu
- Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences. (L.N.B., Y.L., X.W., Y.X., S.W.R., Y.G., K.S.D., C.J.M., S.M.)
| |
Collapse
|
41
|
Abstract
Programmed Death-1 (PD-1; CD279) is an inhibitory receptor induced in several activated immune cells and, after engagement with its ligands PD-L1 and PD-L2, serves as a key mediator of peripheral tolerance. However, PD-1 signaling also has detrimental effects on T cell function by posing breaks on antitumor and antiviral immunity. PD-1 blocking immunotherapy either alone or in combination with other therapeutic modalities has shown great promise in cancer treatment. However, it is unclear why only a small fraction of patients responds to this type of therapy. For this reason, efforts to better understand the mechanisms of PD-1 function have recently been intensified, with the goal to reveal new strategies to overcome current limitations. The signaling pathways that are inhibited by PD-1 impact key regulators of metabolism. Here, we provide an overview of the current knowledge about the effects of PD-1 on metabolic reprogramming of immune cells and their consequences on systemic metabolism.
Collapse
|
42
|
Oghalaie A, Mahboudi F, Rahimi-Jamnani F, Piri-Gavgani S, Kazemi-Lomedasht F, Hassanzadeh Eskafi A, Shahbazzadeh D, Adeli A, Talebkhan Y, Behdani M. Development and characterization of single domain monoclonal antibody against programmed cell death ligand-1; as a cancer inhibitor candidate. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2022; 25:313-319. [PMID: 35656179 PMCID: PMC9148396 DOI: 10.22038/ijbms.2022.62522.13834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/14/2022] [Indexed: 11/05/2022]
Abstract
Objectives One of the important interactions in controlling the human immune system is the reaction between checkpoint proteins such as programmed cell death-1 (PD-1) and its ligand, PD-L1. These are negative immunoregulatory molecules that promote immune evasion of tumor cells. PD-L1 expression is an immune-mediated mechanism used by various malignant cells in order to down-regulate the immune system. Checkpoint inhibitors (CPIs) are a new class of anti-cancer agents that stimulate immune cells to elicit an antitumor response by blocking the ligand and receptor interactions. Nanobody (Nb) as a new type of antibody fragment, has some potential as CPI. Materials and Methods A female camel was immunized with recombinant PD-L1 protein, nanobody library was constructed and PD-L1 specific Nb was selected. The selected Nb was characterized in terms of affinity, specificity, and binding potency in ELISA, Western blotting, and flow cytometry. Results Developed nanobody, A22 binds to its cognate target with high specificity and affinity. Western blot and flow cytometry techniques showed that nanobody A22 was able to specifically detect and attach to human PD-L1 protein on the cell surface and in the cell lysate. MTT assay showed the inhibitory effect of PD-L1 by specific Nb on A431 and HEK293 cells, with no cytotoxic effect on cell growth. Conclusion The results highlighted the potential of anti-PD-L1 Nb as a novel therapeutic in cancer therapy without undesirable cytotoxicity.
Collapse
Affiliation(s)
- Akbar Oghalaie
- Venom and Biotherapeutics Molecules Laboratory, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | | | - Fatemeh Rahimi-Jamnani
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
| | - Somayeh Piri-Gavgani
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
| | - Fatemeh Kazemi-Lomedasht
- Venom and Biotherapeutics Molecules Laboratory, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran,Corresponding authors: Fatemeh Kazemi-Lomedasht. Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran. ; Mahdi Behdani. Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran. ;
| | - Ayda Hassanzadeh Eskafi
- Venom and Biotherapeutics Molecules Laboratory, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Delavar Shahbazzadeh
- Venom and Biotherapeutics Molecules Laboratory, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Ahmad Adeli
- Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Yeganeh Talebkhan
- Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Mahdi Behdani
- Venom and Biotherapeutics Molecules Laboratory, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran, Zoonoses Research Center, Pasteur Institute of Iran, Amol, Iran,Corresponding authors: Fatemeh Kazemi-Lomedasht. Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran. ; Mahdi Behdani. Biotechnology Research Center, Venom and Biotherapeutics Molecules Laboratory, Pasteur Institute of Iran, Tehran, Iran. ;
| |
Collapse
|
43
|
Ding P, Ma Z, Fan Y, Feng Y, Shao C, Pan M, Zhang Y, Huang D, Han J, Hu Y, Yan X. Emerging role of ubiquitination/deubiquitination modification of PD-1/PD-L1 in cancer immunotherapy. Genes Dis 2022. [DOI: 10.1016/j.gendis.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
44
|
Au KM, Tisch R, Wang AZ. Immune Checkpoint Ligand Bioengineered Schwann Cells as Antigen-Specific Therapy for Experimental Autoimmune Encephalomyelitis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2107392. [PMID: 34775659 PMCID: PMC8813901 DOI: 10.1002/adma.202107392] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/08/2021] [Indexed: 05/05/2023]
Abstract
Failure to establish immune tolerance leads to the development of autoimmune disease. The ability to regulate autoreactive T cells without inducing systemic immunosuppression represents a major challenge in the development of new strategies to treat autoimmune disease. Here, a translational method for bioengineering programmed death-ligand 1 (PD-L1)- and cluster of differentiation 86 (CD86)-functionalized mouse Schwann cells (SCs) to prevent and ameliorate multiple sclerosis (MS) in established mouse models of chronic and relapsing-remitting experimental autoimmune encephalomyelitis (EAE) is described. It is shown that the intravenous (i.v.) administration of immune checkpoint ligand functionalized mouse SCs modifies the course of disease and ameliorates EAE. Further, it is found that such bioengineered mouse SCs inhibit the differentiation of myelin-specific helper T cells into pathogenic T helper type-1 (Th 1) and type-17 (Th 17) cells, promote the development of tolerogenic myelin-specific regulatory T (Treg ) cells, and resolve inflammatory central nervous system microenvironments without inducing systemic immunosuppression.
Collapse
Affiliation(s)
- Kin Man Au
- Laboratory of Nano- and Translational Medicine, Carolina Center for Cancer Nanotechnology Excellence, Carolina Institute of Nanomedicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Radiation Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX, 75230, USA
| | - Roland Tisch
- Department of Microbiology and Immunology School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Andrew Z Wang
- Laboratory of Nano- and Translational Medicine, Carolina Center for Cancer Nanotechnology Excellence, Carolina Institute of Nanomedicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Radiation Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX, 75230, USA
| |
Collapse
|
45
|
Salame N, Bikorimana JP, El-Hachem N, Saad W, Kurdi M, Zhao J, Eliopoulos N, Shammaa R, Rafei M. UM171A-induced ROS promote antigen cross-presentation of immunogenic peptides by bone marrow-derived mesenchymal stromal cells. Stem Cell Res Ther 2022; 13:16. [PMID: 35012668 PMCID: PMC8751335 DOI: 10.1186/s13287-021-02693-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/24/2021] [Indexed: 12/20/2022] Open
Abstract
Background Mesenchymal stromal cells (MSCs) have been extensively used in the clinic due to their exquisite tissue repair capacity. However, they also hold promise in the field of cellular vaccination as they can behave as conditional antigen presenting cells in response to interferon (IFN)-gamma treatment under a specific treatment regimen. This suggests that the immune function of MSCs can be pharmacologically modulated. Given the capacity of the agonist pyrimido-indole derivative UM171a to trigger the expression of various antigen presentation-related genes in human hematopoietic progenitor cells, we explored the potential use of UM171a as a means to pharmacologically instill and/or promote antigen presentation by MSCs. Methods Besides completing a series of flow-cytometry-based phenotypic analyses, several functional antigen presentation assays were conducted using the SIINFEKL-specific T-cell clone B3Z. Anti-oxidants and electron transport chain inhibitors were also used to decipher UM171a’s mode of action in MSCs. Finally, the potency of UM171a-treated MSCs was evaluated in the context of therapeutic vaccination using immunocompetent C57BL/6 mice with pre-established syngeneic EG.7T-cell lymphoma. Results Treatment of MSCs with UM171a triggered potent increase in H2-Kb cell surface levels along with the acquisition of antigen cross-presentation abilities. Mechanistically, such effects occurred in response to UM171a-mediated production of mitochondrial-derived reactive oxygen species as their neutralization using anti-oxidants or Antimycin-A mitigated MSCs’ ability to cross-present antigens. Processing and presentation of the immunogenic ovalbumin-derived SIINFEKL peptide was caused by de novo expression of the Psmb8 gene in response to UM171a-triggered oxidative stress. When evaluated for their anti-tumoral properties in the context of therapeutic vaccination, UM171a-treated MSC administration to immunocompetent mice with pre-established T-cell lymphoma controlled tumor growth resulting in 40% survival without the need of additional supportive therapy and/or standard-of-care. Conclusions Altogether, our findings reveal a new immune-related function for UM171a and clearly allude to a direct link between UM171a-mediated ROS induction and antigen cross-presentation by MSCs. The fact that UM171a treatment modulates MSCs to become antigen-presenting cells without the use of IFN-gamma opens-up a new line of investigation to search for additional agents capable of converting immune-suppressive MSCs to a cellular tool easily adaptable to vaccination. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02693-z.
Collapse
Affiliation(s)
- Natasha Salame
- Department of Biomedical Sciences, Université de Montréal, Montreal, QC, Canada
| | - Jean-Pierre Bikorimana
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Nehme El-Hachem
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada.,Pediatric Hematology-Oncology Division, Centre Hospitalier Universitaire Sainte-Justine Research Centre, Montreal, QC, Canada
| | - Wael Saad
- Laboratory of Experimental and Clinical Pharmacology, Department of Chemistry and Biochemistry, Faculty of Sciences, Lebanese University, Hadat, Lebanon
| | - Mazen Kurdi
- Laboratory of Experimental and Clinical Pharmacology, Department of Chemistry and Biochemistry, Faculty of Sciences, Lebanese University, Hadat, Lebanon
| | - Jing Zhao
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
| | - Nicoletta Eliopoulos
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada.,Department of Surgery, McGill University, Montreal, QC, Canada
| | - Riam Shammaa
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada.,Canadian Centers for Regenerative Therapy, Toronto, ON, Canada.,IntelliStem Technologies Inc., Toronto, ON, Canada
| | - Moutih Rafei
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada. .,Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada. .,Molecular Biology Program, Université de Montréal, Montreal, QC, Canada. .,Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada.
| |
Collapse
|
46
|
Basu B, Karmakar S. The Role of Extracellular Vesicles in the Progression of Tumors towards Metastasis. Physiology (Bethesda) 2021. [DOI: 10.5772/intechopen.101635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Extracellular vesicles (EVs) are cell-derived lipid membrane bound vesicles that serve as mediators of intercellular communication. EVs have been found to regulate a wide range of cellular processes through the transference of genetic, protein and lipid messages from the host cell to the recipient cell. Unsurprisingly, this major mode of intracellular communication would be abrogated in cancer. Ever increasing evidence points towards a key role of EVs in promoting tumor development and in contributing to the various stages of metastasis. Tumor released EVs have been shown to facilitate the transference of oncogenic proteins and nucleic acids to other tumor cells and to the surrounding stromal cells, thereby setting up a tumor permissive microenvironment. EVs released from tumor cells have been shown to promote extracellular matrix (ECM) remodeling through the modulation of neighboring tumor cells and stromal cells. EVs released from disseminated tumor cells have been reported to attract circulating tumor cells (CTCs) via chemotaxis and induce the production of specific extracellular matrix components from neighboring stromal cells so as to support the growth of metastatic cells at the secondary tumor site. Circulating levels of tumor derived EVs of patients have been correlated with incidence of metastasis and disease relapse.
Collapse
|
47
|
Abusarah J, Khodayarian F, El-Hachem N, Salame N, Olivier M, Balood M, Roversi K, Talbot S, Bikorimana JP, Chen J, Jolicoeur M, Trudeau LE, Kamyabiazar S, Annabi B, Robert F, Pelletier J, El-Kadiry AEH, Shammaa R, Rafei M. Engineering immunoproteasome-expressing mesenchymal stromal cells: A potent cellular vaccine for lymphoma and melanoma in mice. Cell Rep Med 2021; 2:100455. [PMID: 35028603 PMCID: PMC8714858 DOI: 10.1016/j.xcrm.2021.100455] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 08/30/2021] [Accepted: 10/22/2021] [Indexed: 11/29/2022]
Abstract
Dendritic cells (DCs) excel at cross-presenting antigens, but their effectiveness as cancer vaccine is limited. Here, we describe a vaccination approach using mesenchymal stromal cells (MSCs) engineered to express the immunoproteasome complex (MSC-IPr). Such modification instills efficient antigen cross-presentation abilities associated with enhanced major histocompatibility complex class I and CD80 expression, de novo production of interleukin-12, and higher chemokine secretion. This cross-presentation capacity of MSC-IPr is highly dependent on their metabolic activity. Compared with DCs, MSC-IPr hold the ability to cross-present a vastly different epitope repertoire, which translates into potent re-activation of T cell immunity against EL4 and A20 lymphomas and B16 melanoma tumors. Moreover, therapeutic vaccination of mice with pre-established tumors efficiently controls cancer growth, an effect further enhanced when combined with antibodies targeting PD-1, CTLA4, LAG3, or 4-1BB under both autologous and allogeneic settings. Therefore, MSC-IPr constitute a promising subset of non-hematopoietic antigen-presenting cells suitable for designing universal cell-based cancer vaccines.
Collapse
Affiliation(s)
- Jamilah Abusarah
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Fatemeh Khodayarian
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Nehme El-Hachem
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Natasha Salame
- Department of Biomedical Sciences, Université de Montréal, Montreal, QC, Canada
| | - Martin Olivier
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Mohammad Balood
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Katiane Roversi
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Sebastien Talbot
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Jean-Pierre Bikorimana
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Jingkui Chen
- Research Laboratory in Applied Metabolic Engineering, Department of Chemical Engineering, Polytechnique Montréal, Montreal, QC, Canada
| | - Mario Jolicoeur
- Research Laboratory in Applied Metabolic Engineering, Department of Chemical Engineering, Polytechnique Montréal, Montreal, QC, Canada
| | - Louis-Eric Trudeau
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Samaneh Kamyabiazar
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC, Canada
| | - Borhane Annabi
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC, Canada
| | - Francis Robert
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Jerry Pelletier
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | | | - Riam Shammaa
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
- Canadian Centers for Regenerative Therapy, Toronto, ON, Canada
- IntelliStem Technologies Inc., Toronto, ON, Canada
| | - Moutih Rafei
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada
- Molecular Biology Program, Université de Montréal, Montreal, QC, Canada
| |
Collapse
|
48
|
Mehta S, Campbell H, Drummond CJ, Li K, Murray K, Slatter T, Bourdon JC, Braithwaite AW. Adaptive homeostasis and the p53 isoform network. EMBO Rep 2021; 22:e53085. [PMID: 34779563 PMCID: PMC8647153 DOI: 10.15252/embr.202153085] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 10/12/2021] [Accepted: 10/28/2021] [Indexed: 12/25/2022] Open
Abstract
All living organisms have developed processes to sense and address environmental changes to maintain a stable internal state (homeostasis). When activated, the p53 tumour suppressor maintains cell and organ integrity and functions in response to homeostasis disruptors (stresses) such as infection, metabolic alterations and cellular damage. Thus, p53 plays a fundamental physiological role in maintaining organismal homeostasis. The TP53 gene encodes a network of proteins (p53 isoforms) with similar and distinct biochemical functions. The p53 network carries out multiple biological activities enabling cooperation between individual cells required for long‐term survival of multicellular organisms (animals) in response to an ever‐changing environment caused by mutation, infection, metabolic alteration or damage. In this review, we suggest that the p53 network has evolved as an adaptive response to pathogen infections and other environmental selection pressures.
Collapse
Affiliation(s)
- Sunali Mehta
- Department of Pathology, School of Medicine, University of Otago, Dunedin, New Zealand.,Maurice Wilkins Centre for Biodiscovery, University of Otago, Dunedin, New Zealand
| | - Hamish Campbell
- Department of Pathology, School of Medicine, University of Otago, Dunedin, New Zealand
| | - Catherine J Drummond
- Department of Pathology, School of Medicine, University of Otago, Dunedin, New Zealand.,Maurice Wilkins Centre for Biodiscovery, University of Otago, Dunedin, New Zealand
| | - Kunyu Li
- Department of Pathology, School of Medicine, University of Otago, Dunedin, New Zealand
| | - Kaisha Murray
- Dundee Cancer Centre, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Tania Slatter
- Department of Pathology, School of Medicine, University of Otago, Dunedin, New Zealand.,Maurice Wilkins Centre for Biodiscovery, University of Otago, Dunedin, New Zealand
| | - Jean-Christophe Bourdon
- Dundee Cancer Centre, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Antony W Braithwaite
- Department of Pathology, School of Medicine, University of Otago, Dunedin, New Zealand.,Maurice Wilkins Centre for Biodiscovery, University of Otago, Dunedin, New Zealand
| |
Collapse
|
49
|
Khan AA, Liu ZK, Xu X. Recent advances in immunotherapy for hepatocellular carcinoma. Hepatobiliary Pancreat Dis Int 2021; 20:511-520. [PMID: 34344612 DOI: 10.1016/j.hbpd.2021.06.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 06/22/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Treatment of hepatocellular carcinoma (HCC) is challenging as most patients are diagnosed at advanced stage with underlying chronic liver conditions. Conventional systemic chemotherapy has failed in HCC, and the clinical efficacy of FDA-approved molecular targeted agents such as sorafenib and lenvatinib remains unsatisfactory. DATA SOURCES Literature search was conducted in PubMed for relevant articles published before January 2021. The search aimed to identify recent developments in immune-based treatment approaches for HCC. Information of clinical trials was obtained from https://clinicaltrials.gov/. RESULTS Two immune checkpoint inhibitors (ICIs), nivolumab and pembrolizumab were approved as monotherapies, which has revolutionized HCC treatment. Besides, combination ICIs have also got accelerated FDA approval recently. Immune-based therapies have challenged targeted drugs owing to their safety, tolerability, and survival benefits. In addition to the significant success in ICIs, other immunotherapeutic strategies such as cancer vaccine, chimeric antigen receptor T-cells, natural killer cells, cytokines, and combination therapy, have also shown promising outcomes in clinical trials. Various diagnostic and prognostic biomarkers have been identified which can help in clinical decision making when starting treatment with ICIs. CONCLUSIONS Immunotherapy has emerged as one of the mainstream treatment modalities for advanced HCC in recent years. However, challenges such as low response rate and acquired resistance in previously respondent patients still exist. Further research is needed to understand the unique resistance mechanism to immunotherapy and to discover more predictive biomarkers to guide clinical decision making.
Collapse
Affiliation(s)
- Abid Ali Khan
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Key Lab of Combined Multi-Organ Transplantation, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Ministry of Public Health, Hangzhou 310003, China
| | - Zhi-Kun Liu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Key Lab of Combined Multi-Organ Transplantation, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Ministry of Public Health, Hangzhou 310003, China
| | - Xiao Xu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Key Lab of Combined Multi-Organ Transplantation, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Ministry of Public Health, Hangzhou 310003, China; Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China.
| |
Collapse
|
50
|
New Insights into the Role of PD-1 and Its Ligands in Allergic Disease. Int J Mol Sci 2021; 22:ijms222111898. [PMID: 34769327 PMCID: PMC8584538 DOI: 10.3390/ijms222111898] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/26/2021] [Accepted: 10/26/2021] [Indexed: 12/15/2022] Open
Abstract
Programmed cell death 1 (PD-1) and its ligands PD-L1 and PD-L2 are receptors that act in co-stimulatory and coinhibitory immune responses. Signaling the PD-1/PD-L1 or PD-L2 pathway is essential to regulate the inflammatory responses to infections, autoimmunity, and allergies, and it has been extensively studied in cancer. Allergic diseases include asthma, rhinoconjunctivitis, atopic dermatitis, drug allergy, and anaphylaxis. These overactive immune responses involve IgE-dependent activation and increased CD4+ T helper type 2 (Th2) lymphocytes. Recent studies have shown that PD-L1 and PD-L2 act to regulate T-cell activation and function. However, the main role of PD-1 and its ligands is to balance the immune response; however, the inflammatory process of allergic diseases is poorly understood. These immune checkpoint molecules can function as a brake or a kick-start to regulate the adaptive immune response. These findings suggest that PD-1 and its ligands may be a key factor in studying the exaggerated response in hypersensitivity reactions in allergies. This review summarizes the current understanding of the role of PD-1 and PD-L1 and PD-L2 pathway regulation in allergic diseases and how this immunomodulatory pathway is currently being targeted to develop novel therapeutic immunotherapy.
Collapse
|