1
|
Thapa B, Kato S, Nishizaki D, Miyashita H, Lee S, Nesline MK, Previs RA, Conroy JM, DePietro P, Pabla S, Kurzrock R. OX40/OX40 ligand and its role in precision immune oncology. Cancer Metastasis Rev 2024; 43:1001-1013. [PMID: 38526805 PMCID: PMC11300540 DOI: 10.1007/s10555-024-10184-9] [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: 11/10/2023] [Accepted: 03/20/2024] [Indexed: 03/27/2024]
Abstract
Immune checkpoint inhibitors have changed the treatment landscape for various malignancies; however, their benefit is limited to a subset of patients. The immune machinery includes both mediators of suppression/immune evasion, such as PD-1, PD-L1, CTLA-4, and LAG-3, all of which can be inhibited by specific antibodies, and immune-stimulatory molecules, such as T-cell co-stimulatory receptors that belong to the tumor necrosis factor receptor superfamily (TNFRSF), including OX40 receptor (CD134; TNFRSF4), 4-1BB (CD137; TNFRSF9), and glucocorticoid-induced TNFR-related (GITR) protein (CD357; TNFRSF18). In particular, OX40 and its binding ligand OX40L (CD134L; TNFSF4; CD252) are critical for immunoregulation. When OX40 on activated T cells binds OX40L on antigen-presenting cells, T-cell activation and immune stimulation are initiated via enhanced T-cell survival, proliferation and cytotoxicity, memory T-cell formation, and abrogation of regulatory T cell (Treg) immunosuppressive functions. OX40 agonists are in clinical trials both as monotherapy and in combination with other immunotherapy agents, in particular specific checkpoint inhibitors, for cancer treatment. To date, however, only a minority of patients respond. Transcriptomic profiling reveals that OX40 and OX40L expression vary between and within tumor types, and that only ~ 17% of cancer patients have high OX40 and low OX40L, one of the expression patterns that might be theoretically amenable to OX40 agonist enhancement. Taken together, the data suggest that the OX40/OX40L machinery is a critical part of the immune stimulatory system and that understanding endogenous expression patterns of these molecules and co-existing checkpoints merits further investigation in the context of a precision immunotherapy strategy for cancer therapy.
Collapse
Affiliation(s)
- Bicky Thapa
- Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, USA.
| | - Shumei Kato
- Center for Personalized Cancer Therapy, University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | - Daisuke Nishizaki
- Center for Personalized Cancer Therapy, University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | | | - Suzanna Lee
- Center for Personalized Cancer Therapy, University of California San Diego, Moores Cancer Center, La Jolla, CA, USA
| | | | | | | | | | | | - Razelle Kurzrock
- MCW Cancer Center and Genomic Sciences and Precision Medicine Center, Medical College of Wisconsin, Milwaukee, WI, USA
| |
Collapse
|
2
|
Niese ML, Pajulas AL, Rostron CR, Cheung CCL, Krishnan MS, Zhang J, Cannon AM, Kaplan MH. TL1A priming induces a multi-cytokine Th9 cell phenotype that promotes robust allergic inflammation in murine models of asthma. Mucosal Immunol 2024; 17:537-553. [PMID: 38493956 PMCID: PMC11354665 DOI: 10.1016/j.mucimm.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/22/2024] [Accepted: 03/11/2024] [Indexed: 03/19/2024]
Abstract
Multi-cytokine-producing Th9 cells secrete IL-9 and type 2 cytokines and mediate mouse and human allergic inflammation. However, the cytokines that promote a multi-cytokine secreting phenotype have not been defined. Tumor necrosis factor superfamily member TL1A signals through its receptor DR3 to increase IL-9. Here we demonstrate that TL1A increases expression of IL-9 and IL-13 co-expressing cells in murine Th9 cell cultures, inducing a multi-cytokine phenotype. Mechanistically, this is linked to histone modifications allowing for increased accessibility at the Il9 and Il13 loci. We further show that TL1A alters the transcription factor network underlying expression of IL-9 and IL-13 in Th9 cells and increases binding of transcription factors to Il9 and Il13 loci. TL1A-priming enhances the pathogenicity of Th9 cells in murine models of allergic airway disease through the increased expression of IL-9 and IL-13. Lastly, in both chronic and memory-recall models of allergic airway disease, blockade of TL1A signaling decreases the multi-cytokine Th9 cell population and attenuates the allergic phenotype. Taken together, these data demonstrate that TL1A promotes the development of multi-cytokine Th9 cells that drive allergic airway diseases and that targeting pathogenic T helper cell-promoting cytokines could be an effective approach for modifying disease.
Collapse
Affiliation(s)
- Michelle L Niese
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Abigail L Pajulas
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Cameron R Rostron
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Cherry C L Cheung
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Maya S Krishnan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jilu Zhang
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Anthony M Cannon
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Mark H Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA.
| |
Collapse
|
3
|
Hargitai R, Parráková L, Szatmári T, Monfort-Lanzas P, Galbiati V, Audouze K, Jornod F, Staal YCM, Burla S, Chary A, Gutleb AC, Lumniczky K, Vandebriel RJ, Gostner JM. Chemical respiratory sensitization-Current status of mechanistic understanding, knowledge gaps and possible identification methods of sensitizers. FRONTIERS IN TOXICOLOGY 2024; 6:1331803. [PMID: 39135743 PMCID: PMC11317441 DOI: 10.3389/ftox.2024.1331803] [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: 11/01/2023] [Accepted: 05/27/2024] [Indexed: 08/15/2024] Open
Abstract
Respiratory sensitization is a complex immunological process eventually leading to hypersensitivity following re-exposure to the chemical. A frequent consequence is occupational asthma, which may occur after long latency periods. Although chemical-induced respiratory hypersensitivity has been known for decades, there are currently no comprehensive and validated approaches available for the prospective identification of chemicals that induce respiratory sensitization, while the expectations of new approach methodologies (NAMs) are high. A great hope is that due to a better understanding of the molecular key events, new methods can be developed now. However, this is a big challenge due to the different chemical classes to which respiratory sensitizers belong, as well as because of the complexity of the response and the late manifestation of symptoms. In this review article, the current information on respiratory sensitization related processes is summarized by introducing it in the available adverse outcome pathway (AOP) concept. Potentially useful models for prediction are discussed. Knowledge gaps and gaps of regulatory concern are identified.
Collapse
Affiliation(s)
- Rita Hargitai
- Unit of Radiation Medicine, Department of Radiobiology and Radiohygiene, National Centre for Public Health and Pharmacy (NCPHP), Budapest, Hungary
| | - Lucia Parráková
- Biochemical Immunotoxicology Group, Institute of Medical Biochemistry, Medical University of Innsbruck (MUI), Innsbruck, Austria
| | - Tünde Szatmári
- Unit of Radiation Medicine, Department of Radiobiology and Radiohygiene, National Centre for Public Health and Pharmacy (NCPHP), Budapest, Hungary
| | - Pablo Monfort-Lanzas
- Biochemical Immunotoxicology Group, Institute of Medical Biochemistry, Medical University of Innsbruck (MUI), Innsbruck, Austria
- Institute of Bioinformatics, Medical University of Innsbruck (MUI), Innsbruck, Austria
| | - Valentina Galbiati
- Laboratory of Toxicology, Department of Pharmacological and Biomolecular Sciences “Rodolfo Paoletti”, Università Degli Studi di Milano (UNIMI), Milano, Italy
| | | | | | - Yvonne C. M. Staal
- Centre for Health Protection, National Institute of Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Sabina Burla
- Luxembourg Institute of Science and Technology (LIST), Belvaux, Luxembourg
| | - Aline Chary
- Luxembourg Institute of Science and Technology (LIST), Belvaux, Luxembourg
| | - Arno C. Gutleb
- Luxembourg Institute of Science and Technology (LIST), Belvaux, Luxembourg
| | - Katalin Lumniczky
- Unit of Radiation Medicine, Department of Radiobiology and Radiohygiene, National Centre for Public Health and Pharmacy (NCPHP), Budapest, Hungary
| | - Rob J. Vandebriel
- Centre for Health Protection, National Institute of Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Johanna M. Gostner
- Biochemical Immunotoxicology Group, Institute of Medical Biochemistry, Medical University of Innsbruck (MUI), Innsbruck, Austria
| |
Collapse
|
4
|
Alamri A. Sema-3E/PlexinD1 axis modulates dendritic cell phenotypes and functions: Current status and future implications. Hum Immunol 2024; 85:110815. [PMID: 38772051 DOI: 10.1016/j.humimm.2024.110815] [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: 01/27/2024] [Revised: 05/03/2024] [Accepted: 05/15/2024] [Indexed: 05/23/2024]
Abstract
This comprehensive research review explores the complex interplay between the Sema-3E/PlexinD1 axis and dendritic cells (DCs), highlighting its critical role in immune modulation with implications for clinical application Critical regulators of immune responses Dendritic cells are central to adaptive immunity, and the Sema-3E /PlexinD1 axis emerges as a key modulator affecting their phenotypes and functions Review delineates the impact of this signaling axis on DC maturation, migration, antigen presentation, and cytokine production, unravels its multifaceted role in shaping the immune response. Recognizing the limitations and gaps in current knowledge, the study highlights the need for further studies to condition downstream signaling events and related information experienced by the Sema-3E/PlexinD1 axis emphasizes the clarity of the immune system. The review concludes by identifying opportunities for translation, focusing on therapeutic and diagnostic potential. It highlights the importance of collaborative, interdisciplinary efforts to address the challenges and harness the therapeutic and pathological potential of targeting the Sema-3E/PlexinD1 axis, thus opening the way for transformative advances in immunology and clinical medicine.
Collapse
Affiliation(s)
- Abdulaziz Alamri
- Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| |
Collapse
|
5
|
Sun XM, Hao CY, Wu AQ, Luo ZN, El-Ashram S, Alouffi A, Gu Y, Liu S, Huang JJ, Zhu XP. Trichinella spiralis -induced immunomodulation signatures on gut microbiota and metabolic pathways in mice. PLoS Pathog 2024; 20:e1011893. [PMID: 38166140 PMCID: PMC10786400 DOI: 10.1371/journal.ppat.1011893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 01/12/2024] [Accepted: 12/11/2023] [Indexed: 01/04/2024] Open
Abstract
The hygiene hypothesis proposes that decreased exposure to infectious agents in developed countries may contribute to the development of allergic and autoimmune diseases. Trichinella spiralis, a parasitic roundworm, causes trichinellosis, also known as trichinosis, in humans. T. spiralis had many hosts, and almost any mammal could become infected. Adult worms lived in the small intestine, while the larvae lived in muscle cells of the same mammal. T. spiralis was a significant public health threat because it could cause severe illness and even death in humans who eat undercooked or raw meat containing the parasite. The complex interactions between gastrointestinal helminths, gut microbiota, and the host immune system present a challenge for researchers. Two groups of mice were infected with T. spiralis vs uninfected control, and the experiment was conducted over 60 days. The 16S rRNA gene sequences and untargeted LC/MS-based metabolomics of fecal and serum samples, respectively, from different stages of development of the Trichinella spiralis-mouse model, were examined in this study. Gut microbiota alterations and metabolic activity accompanied by parasite-induced immunomodulation were detected. The inflammation parameters of the duodenum (villus/crypt ratio, goblet cell number and size, and histological score) were involved in active inflammation and oxidative metabolite profiles. These profiles included increased biosynthesis of phenylalanine, tyrosine, and tryptophan while decreasing cholesterol metabolism and primary and secondary bile acid biosynthesis. These disrupted metabolisms adapted to infection stress during the enteral and parenteral phases and then return to homeostasis during the encapsulated phase. There was a shift from an abundance of Bacteroides in the parenteral phase to an abundance of probiotic Lactobacillus and Treg-associated-Clostridia in the encapsulated phase. Th2 immune response (IL-4/IL-5/IL-13), lamina propria Treg, and immune hyporesponsiveness metabolic pathways (decreased tropane, piperidine and pyridine alkaloid biosynthesis and biosynthesis of alkaloids derived from ornithine, lysine, and nicotinic acid) were all altered. These findings enhanced our understanding of gut microbiota and metabolic profiles of Trichinella -infected mice, which could be a driving force in parasite-shaping immune system maintenance.
Collapse
Affiliation(s)
- Xi-Meng Sun
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Chun-Yue Hao
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - An-Qi Wu
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Ze-Ni Luo
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Saeed El-Ashram
- Zoology Department, Faculty of Science, Kafrelsheikh University, Kafr El-Sheikh, Egypt
- College of Life Science and Engineering, Foshan University, Foshan, Guangdong province, China
| | - Abdulaziz Alouffi
- King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - Yuan Gu
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Sha Liu
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Jing-Jing Huang
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Xin-Ping Zhu
- Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| |
Collapse
|
6
|
Xi C, Li W, Liu X, Xie J, Li S, Tian Y, Song S. The Potential Role of Moringa oleifera Lam. Leaf Proteins in Moringa Allergy by Functionally Activating Murine Bone Marrow-Derived Dendritic Cells and Inducing Their Differentiation toward a Th2-Polarizing Phenotype. Nutrients 2023; 16:7. [PMID: 38201837 PMCID: PMC10780893 DOI: 10.3390/nu16010007] [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: 11/11/2023] [Revised: 12/17/2023] [Accepted: 12/17/2023] [Indexed: 01/12/2024] Open
Abstract
Moringa oleifera leaves are an inexpensive substitute for staple foods. Despite limited data, Moringa oleifera leaf protein (Mo-Pr) may be allergenic in BALB/c mice. In mouse models and allergic patients, dendritic cells (DCs) may be involved in food allergy. In addition, some allergens, including food allergens, can directly activate DCs and induce Th2 polarization. We investigated whether Mo-Pr can modulate the functional profile of murine bone marrow-derived dendritic cells (BMDCs) in vitro. BMDCs were obtained from mouse bone marrow cultured with granulocyte-macrophage colony-stimulating factor (GM-CSF) for 7 days and then treated with lipopolysaccharide (LPS) or Mo-Pr. BMDC phenotypes were evaluated via flow cytometry, cytokine production was assessed using ELISA, the expression of key genes was studied using qRT-PCR, the effects on T-cell differentiation were investigated using mixed lymphocyte reaction (MLR), and transcriptional changes in BMDCs were investigated using RNA-Seq. Mo-Pr-specific IgE was investigated in recipient serum after BMDC transfer. Mo-Pr treatment significantly induced BMDC maturation, increased the expression of CD80/86 and MHC II, resulted in the production of IL-12 and TNF-α, and induced T-cell differentiation. Mo-Pr treatment stimulated BMDCs' expression of the Th2 promoters OX40L and TIM-4, induced the production of the Th2-type chemokines CCL22 and CCL17, and decreased the Th1/Th2 ratio in vitro. Healthy recipients of Mo-Pr-treated BMDCs produced Mo-Pr-specific IgE.
Collapse
Affiliation(s)
- Chuyu Xi
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
| | - Wenjie Li
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
| | - Xiaoxue Liu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
| | - Jing Xie
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650201, China
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Shijun Li
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
| | - Yang Tian
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650201, China
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Shuang Song
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; (C.X.); (W.L.); (X.L.); (J.X.); (S.L.); (Y.T.)
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650201, China
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| |
Collapse
|
7
|
Szczykutowicz J. Ligand Recognition by the Macrophage Galactose-Type C-Type Lectin: Self or Non-Self?-A Way to Trick the Host's Immune System. Int J Mol Sci 2023; 24:17078. [PMID: 38069400 PMCID: PMC10707269 DOI: 10.3390/ijms242317078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
The cells and numerous macromolecules of living organisms carry an array of simple and complex carbohydrates on their surface, which may be recognized by many types of proteins, including lectins. Human macrophage galactose-type lectin (MGL, also known as hMGL/CLEC10A/CD301) is a C-type lectin receptor expressed on professional antigen-presenting cells (APCs) specific to glycans containing terminal GalNAc residue, such as Tn antigen or LacdiNAc but also sialylated Tn antigens. Macrophage galactose-type lectin (MGL) exhibits immunosuppressive properties, thus facilitating the maintenance of immune homeostasis. Hence, MGL is exploited by tumors and some pathogens to trick the host immune system and induce an immunosuppressive environment to escape immune control. The aims of this article are to discuss the immunological outcomes of human MGL ligand recognition, provide insights into the molecular aspects of these interactions, and review the MGL ligands discovered so far. Lastly, based on the human fetoembryonic defense system (Hu-FEDS) hypothesis, this paper raises the question as to whether MGL-mediated interactions may be relevant in the development of maternal tolerance toward male gametes and the fetus.
Collapse
Affiliation(s)
- Justyna Szczykutowicz
- Department of Biochemistry and Immunochemistry, Division of Chemistry and Immunochemistry, Wroclaw Medical University, Sklodowskiej-Curie 48/50, 50-369 Wroclaw, Poland
| |
Collapse
|
8
|
Zaher K, Basingab F. Interaction between Gut Microbiota and Dendritic Cells in Colorectal Cancer. Biomedicines 2023; 11:3196. [PMID: 38137417 PMCID: PMC10741039 DOI: 10.3390/biomedicines11123196] [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: 10/07/2023] [Revised: 11/07/2023] [Accepted: 11/14/2023] [Indexed: 12/24/2023] Open
Abstract
Colorectal cancer (CRC) is a malignancy that manifests in serial stages and has been observed to have an escalating incidence in modern societies, causing a significant global health problem. The development of CRC is influenced by various exogenous factors, including lifestyle, diet, nutrition, environment, and microbiota, that can affect host cells, including immune cells. Various immune dysfunctions have been recognized in patients with CRC at different stages of this disease. The signature of microbiota in the development of CRC-inflammation related to obesity, diet, and reactive host cells, such as dendritic cells (DCs)-has been highlighted by many studies. This study focuses on DCs, the primary cellular mediators linking innate and adaptive immune responses against cancer. In addition, this review focuses on the role of microbiota in dysbiosis and how it affects DCs and, in turn, the immune response and progression of CRC by stimulating different sets of T cells. Additionally, DCs' role in protecting this delicate balance is examined. This is to determine how gene yields of commensal microbiota may be critical in restoring this balance when disrupted. The stages of the disease and major checkpoints are discussed, as well as the role of the C-type lectin receptor of immature DCs pattern recognition receptor in CRC. Finally, based on a thorough examination of worldwide clinical studies and recent advancements in cancer immunotherapy, it is recommended that innovative approaches that integrate DC vaccination strategies with checkpoint inhibitors be considered. This approach holds great promise for improving CRC management.
Collapse
Affiliation(s)
- Kawther Zaher
- Immunology Unit, King Fahad Medical Research Centre, King Abdulaziz University, Jeddah 21859, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21859, Saudi Arabia
| | - Fatemah Basingab
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21585, Saudi Arabia
| |
Collapse
|
9
|
Lozano-Ojalvo D, Tyler SR, Aranda CJ, Wang J, Sicherer S, Sampson HA, Wood RA, Burks AW, Jones SM, Leung DYM, de Lafaille MC, Berin MC. Allergen recognition by specific effector Th2 cells enables IL-2-dependent activation of regulatory T-cell responses in humans. Allergy 2023; 78:697-713. [PMID: 36089900 PMCID: PMC10111618 DOI: 10.1111/all.15512] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/11/2022] [Accepted: 08/28/2022] [Indexed: 11/29/2022]
Abstract
Type 2 allergen-specific T cells are essential for the induction and maintenance of allergies to foods, and Tregs specific for these allergens are assumed to be involved in their resolution. However, it has not been convincingly demonstrated whether allergen-specific Treg responses are responsible for the generation of oral tolerance in humans. We observed that sustained food allergen exposure in the form of oral immunotherapy resulted in increased frequency of Tregs only in individuals with lasting clinical tolerance. We sought to identify regulatory components of the CD4+ T-cell response to food allergens by studying their functional activation over time in vitro and in vivo. Two subsets of Tregs expressing CD137 or CD25/OX40 were identified with a delayed kinetics of activation compared with clonally enriched pathogenic effector Th2 cells. Treg activation was dependent on IL-2 derived from effector T cells. In vivo exposure to peanut in the form of an oral food challenge of allergic subjects induced a delayed and persistent activation of Tregs after initiation of the allergen-specific Th2 response. The novel finding of our work is that a sustained wave of Treg activation is induced by the release of IL-2 from Th2 effector cells, with the implication that therapeutic administration of IL-2 could improve current OIT approaches.
Collapse
Affiliation(s)
- Daniel Lozano-Ojalvo
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
- Icahn School of Medicine at Mount Sinai, Precision Immunology Institute, New York, New York, USA
| | - Scott R Tyler
- Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Carlos J Aranda
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
- Icahn School of Medicine at Mount Sinai, Precision Immunology Institute, New York, New York, USA
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
| | - Scott Sicherer
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
| | - Hugh A Sampson
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
- Icahn School of Medicine at Mount Sinai, Precision Immunology Institute, New York, New York, USA
| | - Robert A Wood
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - A Wesley Burks
- Department of Medicine and Pediatrics, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Stacie M Jones
- Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children’s Hospital, Little Rock, Arkansas, USA
| | - Donald Y M Leung
- Department of Pediatrics, National Jewish Health, Denver, Colorado, USA
| | - Maria Curotto de Lafaille
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
- Icahn School of Medicine at Mount Sinai, Precision Immunology Institute, New York, New York, USA
| | - M Cecilia Berin
- Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, New York, USA
- Icahn School of Medicine at Mount Sinai, Precision Immunology Institute, New York, New York, USA
| |
Collapse
|
10
|
Luo J, Zhu Z, Zhai Y, Zeng J, Li L, Wang D, Deng F, Chang B, Zhou J, Sun L. The Role of TSLP in Atopic Dermatitis: From Pathogenetic Molecule to Therapeutical Target. Mediators Inflamm 2023; 2023:7697699. [PMID: 37096155 PMCID: PMC10122597 DOI: 10.1155/2023/7697699] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/25/2022] [Accepted: 10/10/2022] [Indexed: 04/26/2023] Open
Abstract
Atopic dermatitis (AD) is a kind of chronic skin disease with inflammatory infiltration, characterized by skin barrier dysfunction, immune response dysregulation, and skin dysbiosis. Thymic stromal lymphopoietin (TSLP) acts as a regulator of immune response, positively associated with AD deterioration. Mainly secreted by keratinocytes, TSLP interacts with multiple immune cells (including dendritic cells, T cells, and mast cells), following induction of Th2-oriented immune response during the pathogenesis of AD. This article primarily focuses on the TSLP biological function, the relationship between TSLP and different cell populations, and the AD treatments targeting TSLP.
Collapse
Affiliation(s)
- Jialiang Luo
- Department of Dermatology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhengyumeng Zhu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Yumeng Zhai
- Department of Dermatology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Junxiang Zeng
- Department of Bioinformation, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Lei Li
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Di Wang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Southern Medical University, Guangzhou, Guangdong, China
| | - Fan Deng
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Bo Chang
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Jia Zhou
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Ledong Sun
- Department of Dermatology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
| |
Collapse
|
11
|
Liu P, Kang C, Zhang J, Liu Y, Liu J, Hu T, Zeng X, Qiu S. The role of dendritic cells in allergic diseases. Int Immunopharmacol 2022; 113:109449. [DOI: 10.1016/j.intimp.2022.109449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/06/2022] [Accepted: 11/09/2022] [Indexed: 11/18/2022]
|
12
|
Hernandez-Franco JF, Xie S, Thimmapuram J, Ragland D, HogenEsch H. Mechanism of activation of porcine dendritic cells by an α-D-glucan nanoparticle adjuvant and a nanoparticle/poly(I:C) combination adjuvant. Front Immunol 2022; 13:990900. [PMID: 36131928 PMCID: PMC9483091 DOI: 10.3389/fimmu.2022.990900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/12/2022] [Indexed: 12/24/2022] Open
Abstract
Recent studies have shown that corn-derived cationic α-D-glucan nanoparticles, known as Nano-11, significantly increase the immune response when used as a vaccine adjuvant in mice and in pigs. Furthermore, the nanoparticles can be formulated with other immunostimulators such as poly(I:C), which further enhances the immune response. The current experiments were aimed at elucidating the mechanism of action of Nano-11 alone and in combination with poly(I:C). The effect of these adjuvants on porcine monocyte-derived dendritic cells (Mo-DCs) was determined by RNA-sequencing, supplemented with flow cytometry, cytokine analysis, and Western blots. Adsorption of poly(I:C) to Nano-11 reduced its cytotoxicity for Mo-DCs. Exposure of Mo-DCs to Nano-11 and Nano-11/poly(I:C) induced differential expression of 979 and 2016 genes, respectively. Gene Ontology enrichment and KEGG pathway analysis revealed many changes in gene expression related to inflammation, innate immunity, immune response to infections, and metabolism. Nano-11 and Nano-11/poly(I:C) induced maturation of the Mo-DCs as indicated by increased expression of costimulatory molecules and MHC II. Increased expression of genes downstream of p38 MAPK activation revealed a role for this signaling pathway in the activation of Mo-DCs by the adjuvants. This was confirmed by Western blot and inhibition of TNF-secretion upon incubation with the p38 inhibitor SB203580. These experiments provide insights into the mechanism of action of the novel adjuvants Nano-11 and Nano-11/poly(I:C).
Collapse
Affiliation(s)
- Juan F. Hernandez-Franco
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Shaojun Xie
- Bioinformatics Core, Purdue University, West Lafayette, IN, United States
| | - Jyothi Thimmapuram
- Bioinformatics Core, Purdue University, West Lafayette, IN, United States
| | - Darryl Ragland
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Harm HogenEsch
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
- Purdue Institute of Inflammation, Immunology and Infectious Diseases, Purdue University, West Lafayette, IN, United States
- *Correspondence: Harm HogenEsch,
| |
Collapse
|
13
|
Yordanova IA, Jürchott K, Steinfelder S, Vogt K, Krüger U, Kühl AA, Sawitzki B, Hartmann S. The Host Peritoneal Cavity Harbors Prominent Memory Th2 and Early Recall Responses to an Intestinal Nematode. Front Immunol 2022; 13:842870. [PMID: 35418979 PMCID: PMC8996181 DOI: 10.3389/fimmu.2022.842870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 03/04/2022] [Indexed: 11/23/2022] Open
Abstract
Intestinal parasitic nematodes affect a quarter of the world’s population, typically eliciting prominent effector Th2-driven host immune responses. As not all infected hosts develop protection against reinfection, our current understanding of nematode-induced memory Th2 responses remains limited. Here, we investigated the activation of memory Th2 cells and the mechanisms driving early recall responses to the enteric nematode Heligmosomoides polygyrus in mice. We show that nematode-cured mice harbor memory Th2 cells in lymphoid and non-lymphoid organs with distinct transcriptional profiles, expressing recirculation markers like CCR7 and CD62-L in the mesenteric lymph nodes (mLN), and costimulatory markers like Ox40, as well as tissue homing and activation markers like CCR2, CD69 and CD40L in the gut and peritoneal cavity (PEC). While memory Th2 cells persist systemically in both lymphoid and non-lymphoid tissues following cure of infection, peritoneal memory Th2 cells in particular displayed an initial prominent expansion and strong parasite-specific Th2 responses during early recall responses to a challenge nematode infection. This effect was paralleled by a significant influx of dendritic cells (DC) and eosinophils, both also appearing exclusively in the peritoneal cavity of reinfected mice. In addition, we show that within the peritoneal membrane lined by peritoneal mesothelial cells (PeM), the gene expression levels of cell adhesion markers VCAM-1 and ICAM-1 decrease significantly in response to a secondary infection. Overall, our findings indicate that the host peritoneal cavity in particular harbors prominent memory Th2 cells and appears to respond directly to H. polygyrus by an early recall response via differential regulation of cell adhesion markers, marking the peritoneal cavity an important site for host immune responses to an enteric pathogen.
Collapse
Affiliation(s)
- Ivet A Yordanova
- Institute of Immunology, Center for Infection Medicine, Freie Universität Berlin, Berlin, Germany
| | - Karsten Jürchott
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité Universitätsmedizin Berlin, Berlin, Germany
| | | | - Katrin Vogt
- Institute of Medical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Ulrike Krüger
- Core Unite Genomics, Berlin Institute of Health (BIH), Berlin, Germany
| | - Anja A Kühl
- Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin und Humboldt-Universität zu Berlin, iPATH.Berlin, Core Unit for Immunopathology for Experimental Models, Berlin, Germany
| | - Birgit Sawitzki
- Institute of Medical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Susanne Hartmann
- Institute of Immunology, Center for Infection Medicine, Freie Universität Berlin, Berlin, Germany
| |
Collapse
|
14
|
Frutos-Rincón L, Gómez-Sánchez JA, Íñigo-Portugués A, Acosta MC, Gallar J. An Experimental Model of Neuro-Immune Interactions in the Eye: Corneal Sensory Nerves and Resident Dendritic Cells. Int J Mol Sci 2022; 23:ijms23062997. [PMID: 35328417 PMCID: PMC8951464 DOI: 10.3390/ijms23062997] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/28/2022] [Accepted: 03/04/2022] [Indexed: 12/04/2022] Open
Abstract
The cornea is an avascular connective tissue that is crucial, not only as the primary barrier of the eye but also as a proper transparent refractive structure. Corneal transparency is necessary for vision and is the result of several factors, including its highly organized structure, the physiology of its few cellular components, the lack of myelinated nerves (although it is extremely innervated), the tightly controlled hydration state, and the absence of blood and lymphatic vessels in healthy conditions, among others. The avascular, immune-privileged tissue of the cornea is an ideal model to study the interactions between its well-characterized and dense sensory nerves (easily accessible for both focal electrophysiological recording and morphological studies) and the low number of resident immune cell types, distinguished from those cells migrating from blood vessels. This paper presents an overview of the corneal structure and innervation, the resident dendritic cell (DC) subpopulations present in the cornea, their distribution in relation to corneal nerves, and their role in ocular inflammatory diseases. A mouse model in which sensory axons are constitutively labeled with tdTomato and DCs with green fluorescent protein (GFP) allows further analysis of the neuro-immune crosstalk under inflammatory and steady-state conditions of the eye.
Collapse
Affiliation(s)
- Laura Frutos-Rincón
- Instituto de Neurociencias, Universidad Miguel Hernández—Consejo Superior de Investigaciones Científicas, 03550 San Juan de Alicante, Spain; (L.F.-R.); (A.Í.-P.); (M.C.A.); (J.G.)
- The European University of Brain and Technology-NeurotechEU, 03550 San Juan de Alicante, Spain
| | - José Antonio Gómez-Sánchez
- Instituto de Neurociencias, Universidad Miguel Hernández—Consejo Superior de Investigaciones Científicas, 03550 San Juan de Alicante, Spain; (L.F.-R.); (A.Í.-P.); (M.C.A.); (J.G.)
- Correspondence: ; Tel.: +34-965-91-9594
| | - Almudena Íñigo-Portugués
- Instituto de Neurociencias, Universidad Miguel Hernández—Consejo Superior de Investigaciones Científicas, 03550 San Juan de Alicante, Spain; (L.F.-R.); (A.Í.-P.); (M.C.A.); (J.G.)
| | - M. Carmen Acosta
- Instituto de Neurociencias, Universidad Miguel Hernández—Consejo Superior de Investigaciones Científicas, 03550 San Juan de Alicante, Spain; (L.F.-R.); (A.Í.-P.); (M.C.A.); (J.G.)
- The European University of Brain and Technology-NeurotechEU, 03550 San Juan de Alicante, Spain
| | - Juana Gallar
- Instituto de Neurociencias, Universidad Miguel Hernández—Consejo Superior de Investigaciones Científicas, 03550 San Juan de Alicante, Spain; (L.F.-R.); (A.Í.-P.); (M.C.A.); (J.G.)
- The European University of Brain and Technology-NeurotechEU, 03550 San Juan de Alicante, Spain
- Instituto de Investigación Biomédica y Sanitaria de Alicante, 03010 Alicante, Spain
| |
Collapse
|
15
|
Saghari M, Gal P, Gilbert S, Yateman M, Porter‐Brown B, Brennan N, Quaratino S, Wilson R, Grievink HW, Klaassen ES, Bergmann KR, Burggraaf J, Doorn MB, Powell J, Moerland M, Rissmann R. OX40L Inhibition Suppresses KLH‐driven Immune Responses in Healthy Volunteers: A Randomized Controlled Trial Demonstrating Proof‐of‐Pharmacology for KY1005. Clin Pharmacol Ther 2022; 111:1121-1132. [PMID: 35092305 PMCID: PMC9314635 DOI: 10.1002/cpt.2539] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/20/2022] [Indexed: 11/24/2022]
Abstract
The safety, tolerability, immunogenicity, and pharmacokinetic (PK) profile of an anti‐OX40L monoclonal antibody (KY1005, currently amlitelimab) were evaluated. Pharmacodynamic (PD) effects were explored using keyhole limpet hemocyanin (KLH) and tetanus toxoid (TT) immunizations. Sixty‐four healthy male subjects (26.5 ± 6.0 years) were randomized to single doses of 0.006, 0.018, or 0.05 mg/kg, or multiple doses of 0.15, 0.45, 1.35, 4, or 12 mg/kg KY1005, or placebo (6:2). Serum KY1005 concentrations were measured. Antibody responses upon KLH and TT immunizations and skin response upon intradermal KLH administration were performed. PD data were analyzed using repeated measures analysis of covariances (ANCOVAs) and post hoc exposure‐response modeling. No serious adverse events occurred and all adverse events were temporary and of mild or moderate severity. A nonlinear increase in mean serum KY1005 concentrations was observed (median time to maximum concentration (Tmax) ~ 4 hours, geometric mean terminal half‐life (t½) ~ 24 days). Cutaneous blood perfusion (estimated difference (ED) −13.4 arbitrary unit (AU), 95% confidence interval (CI) −23.0 AU to −3.8 AU) and erythema quantified as average redness (ED −0.23 AU, 95% CI −0.35 AU to −0.11 AU) decreased after KY1005 treatment at doses of 0.45 mg/kg and above. Exposure‐response analysis displayed a statistically significant treatment effect on anti‐KLH antibody titers (IgG maximum effect (Emax) −0.58 AU, 95% CI −1.10 AU to −0.06 AU) and skin response (erythema Emax −0.20 AU, 95% CI −0.29 AU to −0.11 AU). Administration of KY1005 demonstrated an acceptable safety and tolerability profile and PK analyses displayed a nonlinear profile of KY1005. Despite the observed variability, skin challenge response after KY1005 treatment indicated pharmacological activity of KY1005. Therefore, KY1005 shows potential as a novel pharmacological treatment in immune‐mediated disorders.
Collapse
Affiliation(s)
- Mahdi Saghari
- Centre for Human Drug Research Leiden the Netherlands
- Leiden University Medical Centre Leiden the Netherlands
| | - Pim Gal
- Centre for Human Drug Research Leiden the Netherlands
- Leiden University Medical Centre Leiden the Netherlands
| | | | | | | | | | | | | | - Hendrika W. Grievink
- Centre for Human Drug Research Leiden the Netherlands
- Leiden Academic Centre for Drug Research Leiden the Netherlands
| | | | | | - Jacobus Burggraaf
- Centre for Human Drug Research Leiden the Netherlands
- Leiden University Medical Centre Leiden the Netherlands
- Leiden Academic Centre for Drug Research Leiden the Netherlands
| | - Martijn B.A. Doorn
- Department of Dermatology Erasmus Medical Centre Rotterdam the Netherlands
| | | | - Matthijs Moerland
- Centre for Human Drug Research Leiden the Netherlands
- Leiden University Medical Centre Leiden the Netherlands
| | - Robert Rissmann
- Centre for Human Drug Research Leiden the Netherlands
- Leiden University Medical Centre Leiden the Netherlands
- Leiden Academic Centre for Drug Research Leiden the Netherlands
| |
Collapse
|
16
|
Jin J, Sunusi S, Lu H. Group 2 innate lymphoid cells (ILC2s) are important in typical type 2 immune-mediated diseases and an essential therapeutic target. J Int Med Res 2022; 50:3000605211053156. [PMID: 35048721 PMCID: PMC8796086 DOI: 10.1177/03000605211053156] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The prevalence rate of allergic diseases, such as asthma, atopic rhinitis (AR), and atopic dermatitis (AD), has been significantly increasing over the years because of environmental changes. Type 2 immunity is mediated by allergic inflammation initiated by an innate immune response. This response is orchestrated by type 2 cytokines (interleukin [IL]-4, IL-5, IL-9, and IL-13) together with other cells. The dendritic cell [DC]-T helper 2 (Th2) cell axis is the conventional type 2 immune pathway, and is currently known as the group 2 innate lymphoid cell (ILC2)-DC-Th2 axis that mediates type 2 inflammation. ILC2s strongly mediate type 2 inflammation in allergic diseases. ILC2s are activated by epithelial cell-derived cytokines, such as IL-25 and IL-33, and thymic stromal lymphopoietin. Additionally, ILC2s are activated by mast cell lipid inflammatory mediators, such as cysteinyl leukotrienes and prostaglandin D2. ILC2s produce a large amount of type 2 cytokines. The important role of ILC2s in the pathogenesis of type 2-mediated disease has resulted in ILC2-derived cytokines being a target for therapeutic development. In this review, we discuss type 2 immunity, mainly the ILC2-DC-Th2 axis, and other immune cells, the dominant role of ILC2s in asthma, AR, and AD, and therapeutic targets against type 2 cytokines.
Collapse
Affiliation(s)
- Jie Jin
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu Province, China
| | - Sadik Sunusi
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu Province, China
| | - Hongyan Lu
- Department of Pediatrics, The Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu Province, China
| |
Collapse
|
17
|
CD40-CD154: A perspective from type 2 immunity. Semin Immunol 2021; 53:101528. [PMID: 34810089 DOI: 10.1016/j.smim.2021.101528] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/08/2021] [Accepted: 11/10/2021] [Indexed: 12/19/2022]
Abstract
The interaction between CD40 and CD154 (CD40 ligand) is central in immunology, participating in CD4+ T cell priming by dendritic cells (DC), CD4+ T cell help to B cells and classical macrophage activation by CD4+ T cells. However, its role in the Th2 side of immunology including helminth infection remains incompletely understood. Contrary to viral and bacterial stimuli, helminth products usually do not cause CD40 up-regulation in DC, and exogenous CD40 ligation drives Th2-biased systems towards Th1. On the other hand, CD40 and CD154 are necessary for induction of most Th2 responses. We attempt to reconcile these observations, mainly by proposing that (i) CD40 up-regulation in DC in Th2 systems is mostly induced by alarmins, (ii) the Th2 to Th1 shift induced by exogenous CD40 ligation is related to the capacity of such ligation to enhance IL-12 production by myeloid cells, and (iii) signals elicited by endogenous CD154 available in Th2 contexts and by exogenous CD40 ligation are probably different. We stress that CD40-CD154 is important beyond cognate cellular interactions. In such a context, we argue that the proliferation response of B-cells to IL-4 plus CD154 reflects a Th2-specific mechanism for polyclonal B-cell amplification and IgE production at infection sites. Finally, we argue that CD154 is a general immune activation signal across immune polarization including Th2, and propose that competition for CD154 at tissue sites may provide negative feedback on response induction at each site.
Collapse
|
18
|
Castellanos CA, Ren X, Gonzalez SL, Li HK, Schroeder AW, Liang HE, Laidlaw BJ, Hu D, Mak AC, Eng C, Rodríguez-Santana JR, LeNoir M, Yan Q, Celedón JC, Burchard EG, Zamvil SS, Ishido S, Locksley RM, Cyster JG, Huang X, Shin JS. Lymph node-resident dendritic cells drive T H2 cell development involving MARCH1. Sci Immunol 2021; 6:eabh0707. [PMID: 34652961 PMCID: PMC8736284 DOI: 10.1126/sciimmunol.abh0707] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Type 2 T helper (TH2) cells are protective against parasitic worm infections but also aggravate allergic inflammation. Although the role of dendritic cells (DCs) in TH2 cell differentiation is well established, the underlying mechanisms are largely unknown. Here, we show that DC induction of TH2 cells depends on membrane-associated RING-CH-1 (MARCH1) ubiquitin ligase. The pro-TH2 effect of MARCH1 relied on lymph node (LN)–resident DCs, which triggered T cell receptor (TCR) signaling and induced GATA-3 expression from naïve CD4+ T cells independent of tissue-driven migratory DCs. Mice with mutations in the ubiquitin acceptor sites of MHCII and CD86, the two substrates of MARCH1, failed to develop TH2 cells. These findings suggest that TH2 cell development depends on ubiquitin-mediated clearance of antigen-presenting and costimulatory molecules by LN-resident DCs and consequent control of TCR signaling.
Collapse
Affiliation(s)
- Carlos A. Castellanos
- Department of Microbiology and Immunology, Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Xin Ren
- Department of Medicine, Lung Biology Center, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Steven Lomeli Gonzalez
- Department of Microbiology and Immunology, Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Hong Kun Li
- Department of Microbiology and Immunology, Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Andrew W. Schroeder
- Department of Pulmonology, Genomics CoLabs, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Hong-Erh Liang
- Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Brian J. Laidlaw
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Donglei Hu
- Department of Medicine, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Angel C.Y. Mak
- Department of Medicine, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Celeste Eng
- Department of Medicine, University of California, San Francisco, San Francisco, CA 94158, USA
| | | | | | - Qi Yan
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Juan C. Celedón
- Division of Pediatric Pulmonary Medicine, UPMC Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, PA 15224, USA
| | - Esteban G. Burchard
- Department of Medicine, University of California, San Francisco, San Francisco, CA 94158, USA
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Scott S. Zamvil
- Department of Neurology, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Satoshi Ishido
- Department of Microbiology, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya 663-8501, Japan
| | - Richard M. Locksley
- Department of Medicine, Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jason G. Cyster
- Department of Microbiology and Immunology, Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Xiaozhu Huang
- Department of Medicine, Lung Biology Center, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Jeoung-Sook Shin
- Department of Microbiology and Immunology, Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA 94143, USA
| |
Collapse
|
19
|
Liu X, Shi GP, Guo J. Innate Immune Cells in Pressure Overload-Induced Cardiac Hypertrophy and Remodeling. Front Cell Dev Biol 2021; 9:659666. [PMID: 34368120 PMCID: PMC8343105 DOI: 10.3389/fcell.2021.659666] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 06/28/2021] [Indexed: 12/23/2022] Open
Abstract
Pressure overload and heart failure are among the leading causes of cardiovascular morbidity and mortality. Accumulating evidence suggests that inflammatory cell activation and release of inflammatory mediators are of vital importance during the pathogenesis of these cardiac diseases. Yet, the roles of innate immune cells and subsequent inflammatory events in these processes remain poorly understood. Here, we outline the possible underlying mechanisms of innate immune cell participation, including mast cells, macrophages, monocytes, neutrophils, dendritic cells, eosinophils, and natural killer T cells in these pathological processes. Although these cells accumulate in the atrium or ventricles at different time points after pressure overload, their cardioprotective or cardiodestructive activities differ from each other. Among them, mast cells, neutrophils, and dendritic cells exert detrimental function in experimental models, whereas eosinophils and natural killer T cells display cardioprotective activities. Depending on their subsets, macrophages and monocytes may exacerbate cardiodysfunction or negatively regulate cardiac hypertrophy and remodeling. Pressure overload stimulates the secretion of cytokines, chemokines, and growth factors from innate immune cells and even resident cardiomyocytes that together assist innate immune cell infiltration into injured heart. These infiltrates are involved in pro-hypertrophic events and cardiac fibroblast activation. Immune regulation of cardiac innate immune cells becomes a promising therapeutic approach in experimental cardiac disease treatment, highlighting the significance of their clinical evaluation in humans.
Collapse
Affiliation(s)
- Xin Liu
- Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
- Department of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Guo-Ping Shi
- Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Junli Guo
- Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
- Hainan Provincial Key Laboratory for Tropical Cardiovascular Diseases Research & Key Laboratory of Emergency and Trauma of Ministry of Education, Institute of Cardiovascular Research of the First Affiliated Hospital, Hainan Medical University, Haikou, China
| |
Collapse
|
20
|
Mascarelli DE, Rosa RSM, Toscaro JM, Semionatto IF, Ruas LP, Fogagnolo CT, Lima GC, Bajgelman MC. Boosting Antitumor Response by Costimulatory Strategies Driven to 4-1BB and OX40 T-cell Receptors. Front Cell Dev Biol 2021; 9:692982. [PMID: 34277638 PMCID: PMC8277962 DOI: 10.3389/fcell.2021.692982] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/27/2021] [Indexed: 01/01/2023] Open
Abstract
Immunotherapy explores several strategies to enhance the host immune system’s ability to detect and eliminate cancer cells. The use of antibodies that block immunological checkpoints, such as anti–programed death 1/programed death 1 ligand and cytotoxic T-lymphocyte–associated protein 4, is widely recognized to generate a long-lasting antitumor immune response in several types of cancer. Evidence indicates that the elimination of tumors by T cells is the key for tumor control. It is well known that costimulatory and coinhibitory pathways are critical regulators in the activation of T cells. Besides blocking checkpoints inhibitors, the agonistic signaling on costimulatory molecules also plays an important role in T-cell activation and antitumor response. Therefore, molecules driven to costimulatory pathways constitute promising targets in cancer therapy. The costimulation of tumor necrosis factor superfamily receptors on lymphocytes surface may transduce signals that control the survival, proliferation, differentiation, and effector functions of these immune cells. Among the members of the tumor necrosis factor receptor superfamily, there are 4-1BB and OX40. Several clinical studies have been carried out targeting these molecules, with agonist monoclonal antibodies, and preclinical studies exploring their ligands and other experimental approaches. In this review, we discuss functional aspects of 4-1BB and OX40 costimulation, as well as the progress of its application in immunotherapies.
Collapse
Affiliation(s)
- Daniele E Mascarelli
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Rhubia S M Rosa
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Jessica M Toscaro
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
| | - Isadora F Semionatto
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Luciana P Ruas
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Carolinne T Fogagnolo
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School of Ribeirão Preto (FMRP), University of São Paulo, Ribeirão Preto, Brazil
| | - Gabriel C Lima
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Pro Rectory of Graduation, University of São Paulo, São Paulo, Brazil
| | - Marcio C Bajgelman
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
| |
Collapse
|
21
|
Yang Y, Chai X, Xin W, Wang D, Dai C, Qian F, Yang T. Generation and characterization of a high-affinity chimeric anti-OX40 antibody with potent antitumor activity. FEBS Lett 2021; 595:1587-1603. [PMID: 33792041 DOI: 10.1002/1873-3468.14079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 11/07/2022]
Abstract
OX40 is a costimulatory molecule that belongs to the tumor necrosis factor receptor (TNFR) superfamily. OX40 agonist-based combinations are emerging as promising candidates for novel cancer immunotherapy. Clinical trials have shown that OX40 agonist antibodies could lead to better results in cancer patients. Using a hybridoma platform and three different types of immunization strategies, namely recombinant protein, DNA, and overexpressing cells, we identified a chimeric anti-OX40 antibody (mAb035-hIgG1 from DNA immunization) that shows excellent binding specificity, and slightly stronger activation of human memory CD4+ T cells and similar potent antitumor activity compared with BMS 986178, an anti-OX40 antibody currently being evaluated for the treatment of solid tumors. This paper further systematically investigates the antigen-specific immune response, the number of binders, epitope bins, and functional activities of antibodies among different immunization strategies. Interestingly, we found that different immunization strategies affect the biological activity of monoclonal antibodies.
Collapse
MESH Headings
- Animals
- Antibodies, Monoclonal/biosynthesis
- Antibodies, Monoclonal/isolation & purification
- Antibodies, Monoclonal/pharmacology
- Antibody Affinity
- Antibody Specificity
- Antineoplastic Agents, Immunological/isolation & purification
- Antineoplastic Agents, Immunological/metabolism
- Antineoplastic Agents, Immunological/pharmacology
- Biological Assay
- CD4-Positive T-Lymphocytes/cytology
- CD4-Positive T-Lymphocytes/drug effects
- CD4-Positive T-Lymphocytes/immunology
- CHO Cells
- Cricetulus
- Female
- Freund's Adjuvant/administration & dosage
- Gene Expression
- Genes, Reporter
- HEK293 Cells
- Humans
- Hybridomas/chemistry
- Hybridomas/immunology
- Immunization/methods
- Immunoglobulin Fc Fragments/biosynthesis
- Immunoglobulin Fc Fragments/isolation & purification
- Immunoglobulin Fc Fragments/pharmacology
- Jurkat Cells
- Luciferases/genetics
- Luciferases/metabolism
- Lymphocyte Activation/drug effects
- Mice
- Mice, Inbred BALB C
- NF-kappa B/genetics
- NF-kappa B/immunology
- Receptors, OX40/antagonists & inhibitors
- Receptors, OX40/genetics
- Receptors, OX40/immunology
- Recombinant Fusion Proteins/biosynthesis
- Recombinant Fusion Proteins/isolation & purification
- Recombinant Fusion Proteins/pharmacology
Collapse
Affiliation(s)
- Yongli Yang
- Shanghai Public Health Clinical Center, Human Phenome Institute and School of Life Sciences, Fudan University, Shanghai, China
- Shanghai ChemPartner Co., Ltd., China
| | | | | | | | | | - Feng Qian
- Shanghai Public Health Clinical Center, Human Phenome Institute and School of Life Sciences, Fudan University, Shanghai, China
| | | |
Collapse
|
22
|
Abstract
As the professional antigen-presenting cells of the immune system, dendritic cells (DCs) sense the microenvironment and shape the ensuing adaptive immune response. DCs can induce both immune activation and immune tolerance according to the peripheral cues. Recent work has established that DCs comprise several phenotypically and functionally heterogeneous subsets that differentially regulate T lymphocyte differentiation. This review summarizes both mouse and human DC subset phenotypes, development, diversification, and function. We focus on advances in our understanding of how different DC subsets regulate distinct CD4+ T helper (Th) cell differentiation outcomes, including Th1, Th2, Th17, T follicular helper, and T regulatory cells. We review DC subset intrinsic properties, local tissue microenvironments, and other immune cells that together determine Th cell differentiation during homeostasis and inflammation.
Collapse
Affiliation(s)
- Xiangyun Yin
- Department of Laboratory Medicine and Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA;
| | - Shuting Chen
- Department of Laboratory Medicine and Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA;
| | - Stephanie C Eisenbarth
- Department of Laboratory Medicine and Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA;
| |
Collapse
|
23
|
Benedé S, Pérez-Rodríguez L, Martínez-Blanco M, Molina E, López-Fandiño R. Oral Exposure to House Dust Mite Activates Intestinal Innate Immunity. Foods 2021; 10:foods10030561. [PMID: 33803079 PMCID: PMC8000190 DOI: 10.3390/foods10030561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/22/2021] [Accepted: 03/04/2021] [Indexed: 12/21/2022] Open
Abstract
SCOPE House dust mite (HDM) induces Th2 responses in lungs and skin, but its effects in the intestine are poorly known. We aimed to study the involvement of HDM in the initial events that would promote sensitization through the oral route and eventually lead to allergy development. METHODS AND RESULTS BALB/c mice were exposed intragastrically to proteolytically active and inactive HDM, as such, or in combination with egg white (EW), and inflammatory and type 2 responses were evaluated. Oral administration of HDM, by virtue of its proteolytic activity, promoted the expression, in the small intestine, of genes encoding tight junction proteins, proinflammatory and Th2-biasing cytokines, and it caused expansion of group 2 innate immune cells, upregulation of Th2 cytokines, and dendritic cell migration and activation. In lymphoid tissues, its proteolytically inactivated counterpart also exerted an influence on the expression of surface DC molecules involved in interactions with T cells and in Th2 cell differentiation, which was confirmed in in vitro experiments. However, in our experimental setting we did not find evidence for the promotion of sensitization to coadministered EW. CONCLUSION Orally administered HDM upregulates tissue damage factors and also acts as an activator of innate immune cells behaving similarly to potent oral Th2 adjuvants.
Collapse
|
24
|
Malinczak CA, Parolia A, Fonseca W, Morris S, Rasky AJ, Bawa P, Zhang Y, Mire MM, Ziegler SF, Ptaschinski C, Chinnaiyan AM, Lukacs NW. TSLP-Driven Chromatin Remodeling and Trained Systemic Immunity after Neonatal Respiratory Viral Infection. THE JOURNAL OF IMMUNOLOGY 2021; 206:1315-1328. [PMID: 33514510 DOI: 10.4049/jimmunol.2001205] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/04/2021] [Indexed: 12/26/2022]
Abstract
Our studies have previously shown a role for persistent TSLP production in the lungs of mice after early-life respiratory syncytial virus (RSV) infection that leads to an altered immune phenotype, including accumulation of "inflammatory" dendritic cells (DC). This study investigates the role of TSLP driving systemic trained immunity in DC in early-life RSV-infected mice. Bone marrow-derived DCs (BMDC) from early-life RSV-infected mice at 4 wk postinfection showed enhanced expression of costimulatory molecules and cytokines, including Tslp, that regulate immune cell function. The adoptive transfer of BMDC grown from early-life RSV-infected mice was sufficient to exacerbate allergic disease development. The addition of recombinant TSLP during differentiation of BMDC from naive mice induced a similar altered phenotype as BMDC grown from early-life RSV-infected mice, suggesting a role for TSLP in the phenotypic changes. To assess the role of TSLP in these changes, global transcriptomic characterization of TSLPR-/- BMDC infected with RSV was performed and showed a higher upregulation of type 1 IFN genes and concomitant downregulation of inflammatory genes. Assay for transposase-accessible chromatin using sequencing analysis demonstrated that TSLPR-/- BMDC had a parallel gain in physical chromatin accessibility near type 1 genes and loss in accessibility near genes related to RSV pathology, with IFN regulatory factor 4 (IRF4) and STAT3 predicted as top transcription factors binding within differentially accessible regions in wild-type. Importantly, these studies show that in the absence of TSLP signaling, BMDC are able to mount an appropriate type 1 IFN-associated antiviral response to RSV. In summary, RSV-induced TSLP alters chromatin structure in DC to drive trained innate immunity and activates pathogenic gene programs in mice.
Collapse
Affiliation(s)
| | - Abhijit Parolia
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Wendy Fonseca
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Susan Morris
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Andrew J Rasky
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Pushpinder Bawa
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Yuping Zhang
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Mohamed M Mire
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Steven F Ziegler
- Department of Immunology, Benaroya Research Institute, Seattle, WA 98101
| | - Catherine Ptaschinski
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109.,Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, MI 48109
| | - Arul M Chinnaiyan
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109.,Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109; and.,Howard Hughes Medical Institute, University of Michigan, Ann Arbor, MI 48109
| | - Nicholas W Lukacs
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109.,Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, MI 48109
| |
Collapse
|
25
|
Jodeleit H, Winkelmann P, Caesar J, Sterz S, Holdt LM, Beigel F, Stallhofer J, Breiteneicher S, Bartnik E, Leeuw T, Siebeck M, Gropp R. Head-to-head study of oxelumab and adalimumab in a mouse model of ulcerative colitis based on NOD/Scid IL2Rγnull mice reconstituted with human peripheral blood mononuclear cells. Dis Model Mech 2021; 14:dmm.046995. [PMID: 33293281 PMCID: PMC7847261 DOI: 10.1242/dmm.046995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022] Open
Abstract
This study's aim was to demonstrate that the combination of patient immune profiling and testing in a humanized mouse model of ulcerative colitis (UC) might lead to patient stratification for treatment with oxelumab. First, immunological profiles of UC patients and non-UC donors were analyzed for CD4+ T cells expressing OX40 (CD134; also known as TNFRSF4) and CD14+ monocytes expressing OX40L (CD252; also known as TNFSF4) by flow cytometric analysis. A significant difference was observed between the groups for CD14+ OX40L+ (UC: n=11, 85.44±21.17, mean±s.d.; non-UC: n=5, 30.7±34.92; P=0.02), whereas no significant difference was detected for CD4+ OX40+. CD14+ OX40L+ monocytes were correlated significantly with T helper 1 and 2 cells. Second, NOD/Scid IL2Rγ null mice were reconstituted with peripheral blood mononuclear cells from UC donors exhibiting elevated levels of OX40L, and the efficacy of oxelumab was compared with that of adalimumab. The clinical, colon and histological scores and the serum concentrations of IL-6, IL-1β and glutamic acid were assessed. Treatment with oxelumab or adalimumab resulted in significantly reduced clinical, colon and histological scores, reduced serum concentrations of IL-6 and reduced frequencies of splenic human effector memory T cells and switched B cells. Comparison of the efficacy of adalimumab and oxelumab by orthogonal partial least squares discrimination analysis revealed that oxelumab was slightly superior to adalimumab; however, elevated serum concentrations of glutamic acid suggested ongoing inflammation. These results suggest that oxelumab addresses the pro-inflammatory arm of inflammation while promoting the remodeling arm and that patients exhibiting elevated levels of OX40L might benefit from treatment with oxelumab. Summary: The combination of patient profiling and testing in a NOD/Scid IL2Rγnull mouse model of ulcerative colitis (UC) validates oxelumab as a potential therapeutic in UC.
Collapse
Affiliation(s)
- Henrika Jodeleit
- Department of General, Visceral and Transplantation Surgery, Hospital of the Ludwig-Maximilian-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Paula Winkelmann
- Department of General, Visceral and Transplantation Surgery, Hospital of the Ludwig-Maximilian-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Janina Caesar
- Department of General, Visceral and Transplantation Surgery, Hospital of the Ludwig-Maximilian-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Sebastian Sterz
- Institute of Laboratory Medicine, Hospital of the Ludwig-Maximilian-University Munich, 81377 Munich, Germany
| | - Lesca M Holdt
- Institute of Laboratory Medicine, Hospital of the Ludwig-Maximilian-University Munich, 81377 Munich, Germany
| | - Florian Beigel
- Department of Medicine II, Hospital of the Ludwig-Maximilian-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Johannes Stallhofer
- Department of Medicine II, Hospital of the Ludwig-Maximilian-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Simone Breiteneicher
- Department of Medicine II, Hospital of the Ludwig-Maximilian-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Eckart Bartnik
- Immunology and Inflammation Research TA, Sanofi-Aventis Deutschland GmbH, 65926 Frankfurt am Main, Germany
| | - Thomas Leeuw
- Immunology and Inflammation Research TA, Sanofi-Aventis Deutschland GmbH, 65926 Frankfurt am Main, Germany
| | - Matthias Siebeck
- Department of General, Visceral and Transplantation Surgery, Hospital of the Ludwig-Maximilian-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Roswitha Gropp
- Department of General, Visceral and Transplantation Surgery, Hospital of the Ludwig-Maximilian-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| |
Collapse
|
26
|
Liu EG, Yin X, Swaminathan A, Eisenbarth SC. Antigen-Presenting Cells in Food Tolerance and Allergy. Front Immunol 2021; 11:616020. [PMID: 33488627 PMCID: PMC7821622 DOI: 10.3389/fimmu.2020.616020] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 11/20/2020] [Indexed: 12/12/2022] Open
Abstract
Food allergy now affects 6%-8% of children in the Western world; despite this, we understand little about why certain people become sensitized to food allergens. The dominant form of food allergy is mediated by food-specific immunoglobulin E (IgE) antibodies, which can cause a variety of symptoms, including life-threatening anaphylaxis. A central step in this immune response to food antigens that differentiates tolerance from allergy is the initial priming of T cells by antigen-presenting cells (APCs), primarily different types of dendritic cells (DCs). DCs, along with monocyte and macrophage populations, dictate oral tolerance versus allergy by shaping the T cell and subsequent B cell antibody response. A growing body of literature has shed light on the conditions under which antigen presentation occurs and how different types of T cell responses are induced by different APCs. We will review APC subsets in the gut and discuss mechanisms of APC-induced oral tolerance versus allergy to food identified using mouse models and patient samples.
Collapse
Affiliation(s)
- Elise G Liu
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT, United States.,Section of Rheumatology, Allergy & Immunology, Yale University School of Medicine, New Haven, CT, United States
| | - Xiangyun Yin
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT, United States
| | - Anush Swaminathan
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, United States
| | - Stephanie C Eisenbarth
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT, United States.,Section of Rheumatology, Allergy & Immunology, Yale University School of Medicine, New Haven, CT, United States
| |
Collapse
|
27
|
Polymorphisms within the TNFSF4 and MAPKAPK2 Loci Influence the Risk of Developing Invasive Aspergillosis: A Two-Stage Case Control Study in the Context of the aspBIOmics Consortium. J Fungi (Basel) 2020; 7:jof7010004. [PMID: 33374839 PMCID: PMC7823601 DOI: 10.3390/jof7010004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/10/2020] [Accepted: 12/17/2020] [Indexed: 12/18/2022] Open
Abstract
Here, we assessed whether 36 single nucleotide polymorphisms (SNPs) within the TNFSF4 and MAPKAPK2 loci influence the risk of developing invasive aspergillosis (IA). We conducted a two-stage case control study including 911 high-risk patients diagnosed with hematological malignancies that were ascertained through the aspBIOmics consortium. The meta-analysis of the discovery and replication populations revealed that carriers of the TNFSF4
rs7526628T/T genotype had a significantly increased risk of developing IA (p = 0.00022). We also found that carriers of the TNFSF4
rs7526628T allele showed decreased serum levels of TNFSF14 protein (p = 0.0027), and that their macrophages had a decreased fungicidal activity (p = 0.048). In addition, we observed that each copy of the MAPKAPK2
rs12137965G allele increased the risk of IA by 60% (p = 0.0017), whereas each copy of the MAPKAPK2
rs17013271T allele was estimated to decrease the risk of developing the disease (p = 0.0029). Mechanistically, we found that carriers of the risk MAPKAPK2
rs12137965G allele showed increased numbers of CD38+IgM-IgD- plasmablasts in blood (p = 0.00086), whereas those harboring two copies of the allele had decreased serum concentrations of thymic stromal lymphopoietin (p = 0.00097). Finally, we also found that carriers of the protective MAPKAPK2
rs17013271T allele had decreased numbers of CD27-IgM-IgD- B cells (p = 0.00087) and significantly lower numbers of CD14+ and CD14+CD16- cells (p = 0.00018 and 0.00023). Altogether, these results suggest a role of the TNFSF4 and MAPKAPK2 genes in determining IA risk.
Collapse
|
28
|
Gracias DT, Sethi GS, Mehta AK, Miki H, Gupta RK, Yagita H, Croft M. Combination blockade of OX40L and CD30L inhibits allergen-driven memory T H2 cell reactivity and lung inflammation. J Allergy Clin Immunol 2020; 147:2316-2329. [PMID: 33160971 DOI: 10.1016/j.jaci.2020.10.037] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 10/09/2020] [Accepted: 10/20/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND The selective reduction of memory TH2 cell responses could be key to affording tolerance and protection from the recurrence of damaging allergic pathology. OBJECTIVE We asked whether TNF family costimulatory molecules cooperated to promote accumulation and reactivity of effector memory CD4 T cells to inhaled complex allergen, and whether their neutralization could promote airway tolerance to subsequent reexposure to allergen. METHODS Mice were sensitized intraperitoneally or intranasally with house dust mite and challenged with intranasal allergen after memory had developed. We assessed whether single or combined blockade of OX40L/CD252 and CD30L/CD153 inhibited memory T cells from driving acute asthmatic lung inflammation and protected mice following exposure to allergen at a later time. RESULTS OX40- or CD30-deficient animals showed strong or partial protection against allergic airway inflammation; however, neutralizing either molecule alone during the secondary response to allergen had little effect on the frequency of effector memory CD4 T cells formed and acute lung inflammation. In contrast, a significant reduction in eosinophilic inflammation was observed when OX40L and CD30L were simultaneously neutralized, with dual blockade inhibiting effector memory TH2 cell expansion in the lungs, whereas formation of peripherally induced regulatory T cells remained intact. Moreover, dual blockade during the secondary response resulted in a tolerogenic state such that mice did not develop a normal tertiary memory TH2 cell and lung inflammatory response when challenged weeks later with allergen. CONCLUSION Memory T-cell responses to complex allergens are controlled by several TNF costimulatory interactions, and their combination targeting might represent a strategy to reduce the severity of inflammatory reactions following reexposure to allergen.
Collapse
Affiliation(s)
- Donald T Gracias
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, Calif
| | - Gurupreet S Sethi
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, Calif
| | - Amit K Mehta
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, Calif
| | - Haruka Miki
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, Calif
| | - Rinkesh K Gupta
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, Calif
| | - Hideo Yagita
- Department of Immunology, Juntendo University School of Medicine, Tokyo, Japan
| | - Michael Croft
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, Calif; Department of Medicine, University of California San Diego, La Jolla, Calif.
| |
Collapse
|
29
|
Samec M, Liskova A, Koklesova L, Samuel SM, Murin R, Zubor P, Bujnak J, Kwon TK, Büsselberg D, Prosecky R, Caprnda M, Rodrigo L, Ciccocioppo R, Kruzliak P, Kubatka P. The role of plant-derived natural substances as immunomodulatory agents in carcinogenesis. J Cancer Res Clin Oncol 2020; 146:3137-3154. [PMID: 33063131 DOI: 10.1007/s00432-020-03424-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 10/08/2020] [Indexed: 02/06/2023]
Abstract
The role of immune system in carcinogenesis represents fundamental events associated with cancer eradication; however, tumor evolution is connected with various mechanisms of tumor evasion and progression of cancer. Based on recent evidence, phytochemicals are directly associated with immunomodulation of the innate and adaptive immunity via different mechanisms of action including stimulation and amplification of immune cells, humoral compartments, and associated molecules. This comprehensive study focuses on immunomodulating potential of phytochemicals (mixture in plants or separately such as individual phytochemical) and their impact on regulation of immune response during cancer development, immune tolerance, and immune escape. Clinical application of phytochemicals as modulators of host immunity against cancer may represent perspective approach in anticancer therapy.
Collapse
Affiliation(s)
- Marek Samec
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Alena Liskova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Lenka Koklesova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Samson Mathews Samuel
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, Qatar
| | - Radovan Murin
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Pavol Zubor
- Department of Gynecologic Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Jan Bujnak
- Department of Obstetrics and Gynaecology, Kukuras Michalovce Hospital, Michalovce, Slovakia
| | - Taeg Kyu Kwon
- Department of Immunology and School of Medicine, Keimyung University, Dalseo-Gu, Daegu, Korea
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, Qatar
| | - Robert Prosecky
- 2nd Department of Internal Medicine, Faculty of Medicine, Masaryk University and St. Anne's University Hospital, Brno, Czech Republic
| | - Martin Caprnda
- 1st Department of Internal Medicine, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia
| | - Luis Rodrigo
- Faculty of Medicine, University of Oviedo, Central University Hospital of Asturias (HUCA), Oviedo, Spain
| | - Rachele Ciccocioppo
- Gastroenterology Unit, Department of Medicine, Azienda Ospedaliera Universitaria Integrata Policlinico GB Rossi, University of Verona, Verona, Italy
| | - Peter Kruzliak
- 2nd Department of Surgery, Faculty of Medicine, Masaryk University and St. Anne's University Hospital, Pekarska 53, 656 91, Brno, Czech Republic.
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601, Martin, Slovakia.
| |
Collapse
|
30
|
Lamiable O, Mayer JU, Munoz-Erazo L, Ronchese F. Dendritic cells in Th2 immune responses and allergic sensitization. Immunol Cell Biol 2020; 98:807-818. [PMID: 32738152 DOI: 10.1111/imcb.12387] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 07/29/2020] [Accepted: 07/29/2020] [Indexed: 12/23/2022]
Abstract
Allergic responses are characterized by the activation of a specific subset of effector CD4+ T cells, the T-helper type 2 (Th2) cells, that respond to harmless environmental antigens causing inflammation and pathology. Th2 cells are also found in the context of parasite infections, where they can mediate parasite clearance and expulsion, and support tissue repair. The process that leads to the activation of Th2 cells in vivo is incompletely understood: while it has become clear that "conventional" dendritic cells are essential antigen-presenting cells for the initiation of Th2 immune responses, the molecules that are expressed by dendritic cells exposed to allergens, and the mediators that are produced as a consequence and signal to naïve CD4+ T cells to promote their development into effector Th2, remain to be defined. Here we summarize recent developments in the identification of the dendritic cell subsets involved in Th2 responses, review potential mechanisms proposed to explain the generation of these immune responses, and discuss the direct and indirect signals that condition dendritic cells to drive the development of Th2 responses during allergen or parasite exposure.
Collapse
Affiliation(s)
| | | | | | - Franca Ronchese
- Malaghan Institute of Medical Research, Wellington, New Zealand
| |
Collapse
|
31
|
Moreno-Eutimio MA, Martínez-Alemán CE, Aranda-Uribe IS, Aquino-Jarquin G, Cabello-Gutierrez C, Fragoso JM, Barbosa-Cobos RE, Saavedra MA, Ramírez-Bello J. TNFSF4 is a risk factor to systemic lupus erythematosus in a Latin American population. Clin Rheumatol 2020; 40:929-939. [PMID: 32809147 DOI: 10.1007/s10067-020-05332-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 07/03/2020] [Accepted: 08/04/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim of this study was to examine the association of three TNFSF4 single nucleotide variants (SNVs) with systemic lupus erythematosus (SLE) susceptibility in Mexican patients. METHODS Genotypes of the TNFSF4 rs1234315T/C, rs2205960G/T, and rs704840T/G SNVs were determined using a TaqMan assay. In our study, we included 395 patients with SLE and 500 controls. RESULTS Our information shows a significant difference in the allelic and genotypic frequency of the three TNFSF4 SNVs between cases and controls. Thus, our data showed an association between TNFSF4 rs1234315T/C (T vs. C, OR 1.40, p = 0.00087), rs2205960G/T (G vs. T, OR 1.32, p = 0.0037), and rs704840T/G (T vs. G, OR 1.41, p = 0.0003) and SLE susceptibility in Mexican subjects. Besides, we conducted a meta-analysis to determine the role of TNFSF4 rs2205960G/T and SLE susceptibility; our results showed that this variant is a risk factor for SLE in Latin Americans and Asians. CONCLUSION Our results show that TNFSF4 rs1234315T/C, rs2205960G/T, and rs704840T/G are risk factors to SLE in Mexicans. This is the first study to document an association between TNFSF4 rs704840T/G and SLE in a Latin American population. In addition, our meta-analysis showed that TNFSF4 rs2205960G/T is a risk factor for Asians and Latin Americans. Key Point • The TNFSF4 rs1234315T/C, rs2205960G/T, and rs704849T/G SNVs are risk factors to SLE in patients from Mexico.
Collapse
Affiliation(s)
| | | | | | - Guillermo Aquino-Jarquin
- Laboratorio de Investigación en Genómica, Genética y Bioinformática, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Carlos Cabello-Gutierrez
- Departamento de Investigación en Virología y Micología, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
| | - José Manuel Fragoso
- Departamento de Biología Molecular, Instituto Nacional de Cardiología, Mexico City, Mexico
| | | | | | | |
Collapse
|
32
|
Harnessing the Complete Repertoire of Conventional Dendritic Cell Functions for Cancer Immunotherapy. Pharmaceutics 2020; 12:pharmaceutics12070663. [PMID: 32674488 PMCID: PMC7408110 DOI: 10.3390/pharmaceutics12070663] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/29/2020] [Accepted: 07/04/2020] [Indexed: 02/07/2023] Open
Abstract
The onset of checkpoint inhibition revolutionized the treatment of cancer. However, studies from the last decade suggested that the sole enhancement of T cell functionality might not suffice to fight malignancies in all individuals. Dendritic cells (DCs) are not only part of the innate immune system, but also generals of adaptive immunity and they orchestrate the de novo induction of tolerogenic and immunogenic T cell responses. Thus, combinatorial approaches addressing DCs and T cells in parallel represent an attractive strategy to achieve higher response rates across patients. However, this requires profound knowledge about the dynamic interplay of DCs, T cells, other immune and tumor cells. Here, we summarize the DC subsets present in mice and men and highlight conserved and divergent characteristics between different subsets and species. Thereby, we supply a resource of the molecular players involved in key functional features of DCs ranging from their sentinel function, the translation of the sensed environment at the DC:T cell interface to the resulting specialized T cell effector modules, as well as the influence of the tumor microenvironment on the DC function. As of today, mostly monocyte derived dendritic cells (moDCs) are used in autologous cell therapies after tumor antigen loading. While showing encouraging results in a fraction of patients, the overall clinical response rate is still not optimal. By disentangling the general aspects of DC biology, we provide rationales for the design of next generation DC vaccines enabling to exploit and manipulate the described pathways for the purpose of cancer immunotherapy in vivo. Finally, we discuss how DC-based vaccines might synergize with checkpoint inhibition in the treatment of malignant diseases.
Collapse
|
33
|
Th1 responses in vivo require cell-specific provision of OX40L dictated by environmental cues. Nat Commun 2020; 11:3421. [PMID: 32647184 PMCID: PMC7347572 DOI: 10.1038/s41467-020-17293-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 06/23/2020] [Indexed: 12/24/2022] Open
Abstract
The OX40-OX40L pathway provides crucial co-stimulatory signals for CD4 T cell responses, however the precise cellular interactions critical for OX40L provision in vivo and when these occur, remains unclear. Here, we demonstrate that provision of OX40L by dendritic cells (DCs), but not T cells, B cells nor group 3 innate lymphoid cells (ILC3s), is critical specifically for the effector Th1 response to an acute systemic infection with Listeria monocytogenes (Lm). OX40L expression by DCs is regulated by cross-talk with NK cells, with IFNγ signalling to the DC to enhance OX40L in a mechanism conserved in both mouse and human DCs. Strikingly, DC expression of OX40L is redundant in a chronic intestinal Th1 response and expression by ILC3s is necessary. Collectively these data reveal tissue specific compartmentalisation of the cellular provision of OX40L and define a mechanism controlling DC expression of OX40L in vivo. The OX40-OX40L axis is a crucial component of the costimulatory requirement of CD4 T cell responses. Here, the authors show context and cell type specific expression of OX40L for driving Th1 cell generation during acute and chronic models of infection.
Collapse
|
34
|
Vroman H, Tindemans I, Lukkes M, van Nimwegen M, de Boer GM, Tramper-Stranders GA, Braunstahl GJ, Hendriks RW, Kool M. Type II conventional dendritic cells of asthmatic patients with frequent exacerbations have an altered phenotype and frequency. Eur Respir J 2020; 55:13993003.00859-2019. [PMID: 32217653 DOI: 10.1183/13993003.00859-2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 02/04/2020] [Indexed: 11/05/2022]
Affiliation(s)
- Heleen Vroman
- Dept of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Irma Tindemans
- Dept of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Melanie Lukkes
- Dept of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands
| | | | - Geertje M de Boer
- Dept of Respiratory Medicine, Franciscus Gasthuis and Vlietland, Rotterdam, The Netherlands
| | | | - Gert-Jan Braunstahl
- Dept of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands.,Dept of Respiratory Medicine, Franciscus Gasthuis and Vlietland, Rotterdam, The Netherlands
| | - Rudi W Hendriks
- Dept of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Mirjam Kool
- Dept of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands
| |
Collapse
|
35
|
Norlander AE, Peebles RS. Innate Type 2 Responses to Respiratory Syncytial Virus Infection. Viruses 2020; 12:E521. [PMID: 32397226 PMCID: PMC7290766 DOI: 10.3390/v12050521] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/07/2020] [Accepted: 05/07/2020] [Indexed: 12/15/2022] Open
Abstract
Respiratory syncytial virus (RSV) is a common and contagious virus that results in acute respiratory tract infections in infants. In many cases, the symptoms of RSV remain mild, however, a subset of individuals develop severe RSV-associated bronchiolitis. As such, RSV is the chief cause of infant hospitalization within the United States. Typically, the immune response to RSV is a type 1 response that involves both the innate and adaptive immune systems. However, type 2 cytokines may also be produced as a result of infection of RSV and there is increasing evidence that children who develop severe RSV-associated bronchiolitis are at a greater risk of developing asthma later in life. This review summarizes the contribution of a newly described cell type, group 2 innate lymphoid cells (ILC2), and epithelial-derived alarmin proteins that activate ILC2, including IL-33, IL-25, thymic stromal lymphopoietin (TSLP), and high mobility group box 1 (HMGB1). ILC2 activation leads to the production of type 2 cytokines and the induction of a type 2 response during RSV infection. Intervening in this innate type 2 inflammatory pathway may have therapeutic implications for severe RSV-induced disease.
Collapse
Affiliation(s)
| | - R. Stokes Peebles
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN 37232-2650, USA;
| |
Collapse
|
36
|
Zheng R, Chen Y, Shi J, Wang K, Huang X, Sun Y, Yang Q. Combinatorial IL-17RB, ST2, and TSLPR Signaling in Dendritic Cells of Patients With Allergic Rhinitis. Front Cell Dev Biol 2020; 8:207. [PMID: 32309281 PMCID: PMC7145954 DOI: 10.3389/fcell.2020.00207] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/10/2020] [Indexed: 12/14/2022] Open
Abstract
Objectives Myeloid dendritic cells (DCs) in patients with allergic rhinitis (AR) express higher levels of IL-17RB, ST2, and TSLPR. However, their functional roles in DCs are much less clear. This study aimed to determine the combined effects of these three receptor signals on the T cell-polarizing function of DCs in AR patients. Methods Monocyte-derived DCs (mo-DCs) were generated and stimulated with Toll-like receptor (TLR) 1-9 ligands. Der.p1-induced mo-DCs were stimulated with different combinations of IL-25, IL-33, and TSLP to determine phenotypic characteristics and then co-cultured with CD4+ T cells to assess Th2 cytokine production. Expression levels of IL-17RB, ST2, and TSLPR on myeloid DCs (mDCs) from peripheral blood of AR and healthy subjects were detected to confirm the association of these receptors with disease severity. Results TLR ligands induced AR-derived mo-DCs to increase IL-17RB, ST2, and TSLPR expression by varying degrees; among these, Der.p1 was the strongest inducer. Der.p1-induced mo-DCs from AR showed increased OX40L expression. IL-25, IL-33, and TSLP (alone or in double combination) significantly increased OX40L expression on Der.p1-induced mo-DCs from AR, thereby increasing the production of IL-4, IL-5, and IL-13 in co-cultured CD4+ T cells; triple combination further enhanced these effects. The percentage of IL-17RB+ST2+TSLPR+ mDCs was increased in AR, higher in moderate to severe phase than in mild phase, and positively correlated with the percentages of IL-4+, IL-5+, and IL-13+ T cells. Conclusion A combination of IL-17RB, ST2, and TSLPR signals amplified the Th2-polarizing function of DCs and was associated with disease severity in AR patients.
Collapse
Affiliation(s)
- Rui Zheng
- Department of Otorhinolaryngology-Head and Neck Surgery, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yang Chen
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianbo Shi
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kai Wang
- Department of Otorhinolaryngology-Head and Neck Surgery, First People's Hospital of Foshan, Foshan, China
| | - Xuekun Huang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yueqi Sun
- Department of Otolaryngology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Qintai Yang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
37
|
Recombinant Rabies Virus Overexpressing OX40-Ligand Enhances Humoral Immune Responses by Increasing T Follicular Helper Cells and Germinal Center B Cells. Vaccines (Basel) 2020; 8:vaccines8010144. [PMID: 32210183 PMCID: PMC7157680 DOI: 10.3390/vaccines8010144] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/21/2020] [Accepted: 03/22/2020] [Indexed: 02/07/2023] Open
Abstract
Rabies, caused by the rabies virus (RABV), remains a serious threat to public health in most countries. Development of a single-dose and efficacious rabies vaccine is the most important method to restrict rabies virus transmission. Costimulatory factor OX40-ligand (OX40L) plays a crucial role in the T cell-dependent humoral immune responses through T-B cell interaction. In this work, a recombinant RABV overexpressing mouse OX40L (LBNSE-OX40L) was constructed, and its effects on immunogenicity were evaluated in a mouse model. LBNSE-OX40L-immunized mice generated a larger number of T follicular helper (Tfh) cells, germinal center (GC) B cells, and plasma cells (PCs) than the parent virus LBNSE-immunized mice. Furthermore, LBNSE-OX40L induced significantly higher levels of virus-neutralizing antibodies (VNA) as early as seven days post immunization (dpi), which lasted for eight weeks, resulting in better protection for mice than LBNSE (a live-attenuated rabies vaccine strain). Taken together, our data in this study suggest that OX40L can be a novel and potential adjuvant to improve the induction of protective antibody responses post RABV immunization by triggering T cell-dependent humoral immune responses, and that LBNSE-OX40L can be developed as an efficacious and nonpathogenic vaccine for animals.
Collapse
|
38
|
Chirkova T, Ha B, Rimawi BH, Oomens AGP, Hartert TV, Anderson LJ. In vitro model for the assessment of human immune responses to subunit RSV vaccines. PLoS One 2020; 15:e0229660. [PMID: 32191728 PMCID: PMC7081972 DOI: 10.1371/journal.pone.0229660] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 02/12/2020] [Indexed: 01/22/2023] Open
Abstract
Respiratory syncytial virus (RSV) is the single most important cause of serious lower respiratory tract disease in infants and young children worldwide and a high priority for vaccine development. Despite over 50 years of research, however, no vaccine is yet available. One block to vaccine development is an incomplete understanding of the aberrant memory response to the formalin-inactivated RSV vaccine (FI-RSV) given to children in the 1960s. This vaccine caused enhanced respiratory disease (ERD) with later natural RSV infection. Concern that any non-live virus vaccine may also cause ERD has blocked development of subunit vaccines for young children. A number of animal FI-RSV studies suggest various immune mechanisms behind ERD. However, other than limited data from the original FI-RSV trial, there is no information on the human ERD-associated responses. An in vitro model with human blood specimens may shed light on the immune memory responses likely responsible for ERD. Memory T cell responses to an antigen are guided by the innate responses, particularly dendritic cells that present an antigen in conjunction with co-stimulatory molecules and cytokine signaling. Our in vitro model involves human monocyte derived dendritic cells (moDC) and allogenic T cell cultures to assess innate responses that direct T cell responses. Using this model, we evaluated human responses to live RSV, FI-RSV, and subunit RSV G vaccines (G-containing virus-like particles, G-VLP). Similar to findings in animal studies, FI-RSV induced prominent Th2/Th17-biased responses with deficient type-1 responses compared to live virus. Responses to G-VLPs were similar to live virus, i.e. biased towards a Th1 and not a Th2/Th17. Also mutating CX3C motif in G gave a more pronounced moDC responses associated with type-1 T cell responses. This in vitro model identifies human immune responses likely associated with ERD and provides another pre-clinical tool to assess the safety of RSV vaccines.
Collapse
Affiliation(s)
- Tatiana Chirkova
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Emory University, Atlanta, Georgia, United States of America
| | - Binh Ha
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Emory University, Atlanta, Georgia, United States of America
| | - Bassam H. Rimawi
- Maternal-Fetal Medicine, WakeMed Health & Hospitals, Raleigh, North Carolina, United States of America
| | - Antonius G. P. Oomens
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences Oklahoma State University, Stillwater, Oklahoma, United States of America
| | - Tina V. Hartert
- Department of Medicine, Division of Allergy, Pulmonary & Critical Care Medicine, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee, United States of America
| | - Larry J. Anderson
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Emory University, Atlanta, Georgia, United States of America
- * E-mail:
| |
Collapse
|
39
|
Benito‐Villalvilla C, Soria I, Pérez‐Diego M, Fernández‐Caldas E, Subiza JL, Palomares O. Alum impairs tolerogenic properties induced by allergoid-mannan conjugates inhibiting mTOR and metabolic reprogramming in human DCs. Allergy 2020; 75:648-659. [PMID: 31494959 PMCID: PMC7079174 DOI: 10.1111/all.14036] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 07/26/2019] [Accepted: 08/16/2019] [Indexed: 12/13/2022]
Abstract
Background Polymerized allergoids conjugated to mannan (PM) are suitable vaccines for allergen‐specific immunotherapy (AIT). Alum remains the most widely used adjuvant in AIT, but its way of action is not completely elucidated. The better understanding of the mechanisms underlying alum adjuvanticity could help to improve AIT vaccine formulations. Objective We sought to investigate the potential influence of alum in the tolerogenic properties imprinted by PM at the molecular level. Methods Flow cytometry, ELISAs, cocultures, intracellular staining and suppression assays were performed to assess alum and PM effects in human dendritic cells (DCs). BALB/c mice were immunized with PM alone or adsorbed to alum. Allergen‐specific antibodies, splenocyte cytokine production and splenic forkhead box P3 (FOXP3)+ regulatory T (Treg) cells were quantified. Metabolic and immune pathways were also studied in human DCs. Results Alum decreases PD‐L1 expression and IL‐10 production induced by PM in human DCs and increases pro‐inflammatory cytokine production. Alum impairs PM‐induced functional FOXP3+ Treg cells and promotes Th1/Th2/Th17 responses. Subcutaneous immunization of mice with PM plus alum inhibits in vivo induction of Treg cells promoted by PM without altering the capacity to induce functional allergen‐specific blocking antibodies. Alum inhibits mTOR activation and alters metabolic reprogramming by shifting glycolytic pathways and inhibiting reactive oxygen species (ROS) production in PM‐activated DCs, impairing their capacity to generate functional Treg cells. Conclusion We uncover novel mechanisms by which alum impairs the tolerogenic properties induced by PM, which might well contribute to improve the formulation of novel vaccines for AIT.
Collapse
Affiliation(s)
| | | | - Mario Pérez‐Diego
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Enrique Fernández‐Caldas
- Inmunotek Alcalá de Henares Madrid Spain
- University of South Florida College of Medicine Tampa FL USA
| | | | - Oscar Palomares
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| |
Collapse
|
40
|
Lei A, Zhou J. Cell-surface molecule-mediated cell-cell interactions in the regulation of ILC2-driven allergic inflammation. Cell Mol Life Sci 2019; 76:4503-4510. [PMID: 31312878 PMCID: PMC11105661 DOI: 10.1007/s00018-019-03228-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 06/18/2019] [Accepted: 07/09/2019] [Indexed: 01/08/2023]
Abstract
Group 2 innate lymphoid cells (ILC2s) are a subset of innate immune cells that do not express antigen receptors. ILC2-mediated type 2 responses, which are mainly characterized by the production of interleukin (IL)-5 and IL-13, play key roles in inducing inflammation, protecting against infection, and maintaining tissue homeostasis. Although recent years have largely enhanced our understanding of the transcriptional networks and soluble mediators that regulate ILC2 development or function, emerging evidence suggests that ILC2s express a variety of cell-surface molecules and interact with themselves or other immune cells. These cell-cell interactions are essential in the modulation of ILC2 number and their type 2 cytokine production during ILC2-driven allergic inflammation. In this review, we summarize the extensive array of cell-surface molecules on ILC2s that mediate cell-cell interactions and their role in regulating ILC2 generation or function in the context of ILC2-induced allergic inflammation.
Collapse
Affiliation(s)
- Aihua Lei
- Institute of Pathogenic Biology, Hengyang Medical College, University of South China, Hengyang, 421001, Hunan, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, 421001, Hunan, China
| | - Jie Zhou
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), Department of Immunology, School of Basic Medical Sciences, Tianjin Medical University, 22 Qixiangtai Road, Tianjin, 300070, China.
| |
Collapse
|
41
|
Jaiswal AK, Sandey M, Suryawanshi A, Cattley RC, Mishra A. Dimethyl fumarate abrogates dust mite-induced allergic asthma by altering dendritic cell function. IMMUNITY INFLAMMATION AND DISEASE 2019; 7:201-213. [PMID: 31264384 PMCID: PMC6688084 DOI: 10.1002/iid3.262] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/23/2019] [Accepted: 05/25/2019] [Indexed: 12/12/2022]
Abstract
Introduction Allergic asthma is the most common inflammatory disease of upper airways. Airway dendritic cells (DCs) are key antigen presenting cells that regulate T helper 2 (Th2)‐dependent allergic inflammation. Recent studies have shown critical role of airway DCs in the induction of Th2‐mediated allergic inflammation and are attractive therapeutic targets in asthma. However, molecular signaling mechanism that regulate DCs function to Th2 immune responses are poorly understood. Here we aim to evaluate the immunomodulatory effect of dimethyl fumarate (DMF), an FDA approved small molecule drug, in the house dust mite (HDM)‐induced experimental model of allergic asthma. Methods DMF was administered intranasally in the challenge period of HDM‐induced murine model of experimental asthma. Airway inflammation, airway hyperreactivity, Th2/Th1 cytokine were assessed. The effect of DMF on DC function was further evaluated by adoptive transfer of HDM‐pulsed DMF treated DCs to wild‐type naïve mice. Results DMF treatment significantly reduced HDM‐induced airway inflammation, mucous cell metaplasia, and airway hyperactivity to inhaled methacholine. Mechanistically, DMF interferes with the migration of lung DCs to draining mediastinal lymph nodes, thereby attenuates the induction of allergic sensitization and Th2 immune response. Notably, adoptive transfer of DMF treated DCs to naïve mice with HDM challenge similarly reduces the features of allergic asthma. Conclusion This identifies a novel function of DMF on DC‐mediated adaptive immune responses in the setting of HDM‐induced airway inflammation. Taken together, our results offer a mechanistic rationale for DMF use to target DCs in local lung environment as antiasthmatic therapy.
Collapse
Affiliation(s)
- Anil K Jaiswal
- The Laboratory of Lung Inflammation, College of Veterinary Medicine, Auburn University, Auburn, Alabama.,Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | - Maninder Sandey
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | - Amol Suryawanshi
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | - Russell C Cattley
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | - Amarjit Mishra
- The Laboratory of Lung Inflammation, College of Veterinary Medicine, Auburn University, Auburn, Alabama.,Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| |
Collapse
|
42
|
Alidadiani P, Eskandari N, Shaygannejad V, Dabiri A, Manian M, Jahanbani-Ardakani H, Mirmosayyeb O. Expression of OX40 Gene and its Serum Levels in Neuromyelitis Optica Patients. Biomol Concepts 2019; 10:62-67. [PMID: 30995203 DOI: 10.1515/bmc-2019-0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 12/21/2018] [Indexed: 11/15/2022] Open
Abstract
Neuromyelitis optica (NMO), also known as Devic's disease, is an autoimmune disorder of the central nervous system (CNS) in which immune system cells and antibodies primarily attack the optic nerves and the spinal cord. OX40 (CD134) is a tumor necrosis factor (TNF)-receptor family member expressed primarily on activated CD4+ and CD8+ T-cells. In an autoimmune disease, OX40 is typically up-regulated at sites of inflammation, and increases in the number of peripheral CD4+ T-cells expressing OX40. OX40 and its ligand OX40L are key TNF members that augment T-cell expansion, cytokine production, and promote T-cell survival. The aim of this study was to evaluate and compare of OX40 gene expression and its serum levels in patients with NMO and healthy controls. Twenty sex-/age-matched healthy controls (HC) (median age = 32 years, 15 females/5 males) were engaged for the present study. Expression of OX40 at the transcript level and serum protein levels were measured by quantitative real-time polymerase chain reaction (qRT-PCR) and enzyme-linked immunosorbent assays, respectively. The results indicated OX40 expression in patients was significantly lower than in healthy controls (p = 0.001). However, the serum level of OX40 was not significantly different between groups (p = 0.37). In addition, the results indicated that CD134 expression was not age-related (p = 0.041). Overall, this study suggests to us that OX40 levels are not a suitable marker for diagnosis or treatment of NMO.
Collapse
Affiliation(s)
- Parya Alidadiani
- Department of Immunology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Physiology, Applied Physiology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nahid Eskandari
- Department of Immunology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Physiology, Applied Physiology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Vahid Shaygannejad
- Isfahan Neuroscience Research Center, Department of Neurology, Alzahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Arezou Dabiri
- Department of Immunology, International Campus, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mostafa Manian
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Omid Mirmosayyeb
- Isfahan Neuroscience Research Center, Department of Neurology, Alzahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| |
Collapse
|
43
|
Peters MC, Ringel L, Dyjack N, Herrin R, Woodruff PG, Rios C, O’Connor B, Fahy JV, Seibold MA. A Transcriptomic Method to Determine Airway Immune Dysfunction in T2-High and T2-Low Asthma. Am J Respir Crit Care Med 2019; 199:465-477. [PMID: 30371106 PMCID: PMC6376622 DOI: 10.1164/rccm.201807-1291oc] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 10/16/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Type 2 (T2) inflammation drives airway dysfunction in many patients with asthma; yet, we lack a comprehensive understanding of the airway immune cell types and networks that sustain this inflammation. Moreover, defects in the airway immune system in patients with asthma without T2 inflammation are not established. OBJECTIVES To determine the gene networks that sustain T2 airway inflammation in T2-high asthma and to explore the gene networks that characterize T2-low asthma. METHODS Network analysis of sputum cell transcriptome expression data from 84 subjects with asthma and 27 healthy control subjects was used to identify immune cell type-enriched networks that underlie asthma subgroups. RESULTS Sputum T2 gene expression was characterized by an immune cell network derived from multiple innate immune cells, including eosinophils, mast cells/basophils, and inflammatory dendritic cells. Clustering of subjects within this network stratified subjects into T2-high and T2-low groups, but it also revealed a subgroup of T2-high subjects with uniformly higher expression of the T2 network. These "T2-ultrahigh subjects" were characterized clinically by older age and more severe airflow obstruction and pathologically by a second T2 network derived from T2-skewed, CD11b+/CD103-/IRF4+ classical dendritic cells. Subjects with T2-low asthma were differentiated from healthy control subjects by lower expression of a cytotoxic CD8+ T-cell network, which was negatively correlated with body mass index and plasma IL-6 concentrations. CONCLUSIONS Persistent airway T2 inflammation is a complex construct of innate and adaptive immunity gene expression networks that are variable across individuals with asthma and persist despite steroid treatment. Individuals with T2-low asthma exhibit an airway deficiency in cytotoxic T cells associated with obesity-driven inflammation.
Collapse
Affiliation(s)
- Michael C. Peters
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California
| | | | | | | | - Prescott G. Woodruff
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California
| | - Cydney Rios
- Center for Genes, Environment, and Health and
| | | | - John V. Fahy
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California
| | - Max A. Seibold
- Center for Genes, Environment, and Health and
- Department of Pediatrics, National Jewish Health, Denver, Colorado; and
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado – Anschutz Medical Campus, Aurora, Colorado
| |
Collapse
|
44
|
Kong BY, Bolton H, Kim JW, Silveira PA, Fromm PD, Clark GJ. On the Other Side: Manipulating the Immune Checkpoint Landscape of Dendritic Cells to Enhance Cancer Immunotherapy. Front Oncol 2019; 9:50. [PMID: 30788290 PMCID: PMC6372550 DOI: 10.3389/fonc.2019.00050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 01/17/2019] [Indexed: 12/26/2022] Open
Abstract
Monoclonal antibodies targeting co-inhibitory immune checkpoint molecules have been successful in clinical trials of both solid and hematological malignancies as acknowledged by the 2018 Nobel Prize in Medicine, however improving clinical response rates is now key to expanding their efficacy in areas of unmet medical need. Antibodies to checkpoint inhibitors target molecules on either T cells or tumor cells to stimulate T cells or remove tumor mediated immunosuppression, respectively. However, many of the well-characterized T cell immune checkpoint receptors have their ligands on antigen presenting cells or exert direct effects on those cells. Dendritic cells are the most powerful antigen presenting cells; they possess the ability to elicit antigen-specific responses and have important roles in regulation of immune tolerance. Despite their theoretical benefits in cancer immunotherapy, the translation of DC therapies into the clinic is yet to be fully realized and combining DC-based immunotherapy with immune checkpoint inhibitors is an attractive strategy. This combination takes advantage of the antigen presenting capability of DC to maximize specific immune responses to tumor antigens whilst removing tumor-associated immune inhibitory mechanisms with immune checkpoint inhibition. Here we review the expression and functional effects of immune checkpoint molecules on DC and identify rational combinations for DC vaccination to enhance antigen-specific T cell responses, cytokine production, and promotion of long-lasting immunological memory.
Collapse
Affiliation(s)
- Benjamin Y Kong
- Dendritic Cell Research Group, ANZAC Research Institute, Concord, NSW, Australia.,Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia.,Department of Medical Oncology, Concord Repatriation General Hospital, Concord, NSW, Australia
| | - Holly Bolton
- Dendritic Cell Research Group, ANZAC Research Institute, Concord, NSW, Australia.,Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| | - Julius W Kim
- Dendritic Cell Research Group, ANZAC Research Institute, Concord, NSW, Australia.,Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| | - Pablo A Silveira
- Dendritic Cell Research Group, ANZAC Research Institute, Concord, NSW, Australia.,Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| | - Phillip D Fromm
- Dendritic Cell Research Group, ANZAC Research Institute, Concord, NSW, Australia.,Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| | - Georgina J Clark
- Dendritic Cell Research Group, ANZAC Research Institute, Concord, NSW, Australia.,Sydney Medical School, The University of Sydney, Camperdown, NSW, Australia
| |
Collapse
|
45
|
Patente TA, Pinho MP, Oliveira AA, Evangelista GCM, Bergami-Santos PC, Barbuto JAM. Human Dendritic Cells: Their Heterogeneity and Clinical Application Potential in Cancer Immunotherapy. Front Immunol 2019; 9:3176. [PMID: 30719026 PMCID: PMC6348254 DOI: 10.3389/fimmu.2018.03176] [Citation(s) in RCA: 226] [Impact Index Per Article: 45.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 12/24/2018] [Indexed: 12/13/2022] Open
Abstract
Dendritic cells (DC) are professional antigen presenting cells, uniquely able to induce naïve T cell activation and effector differentiation. They are, likewise, involved in the induction and maintenance of immune tolerance in homeostatic conditions. Their phenotypic and functional heterogeneity points to their great plasticity and ability to modulate, according to their microenvironment, the acquired immune response and, at the same time, makes their precise classification complex and frequently subject to reviews and improvement. This review will present general aspects of the DC physiology and classification and will address their potential and actual uses in the management of human disease, more specifically cancer, as therapeutic and monitoring tools. New combination treatments with the participation of DC will be also discussed.
Collapse
Affiliation(s)
- Thiago A Patente
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Mariana P Pinho
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Aline A Oliveira
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gabriela C M Evangelista
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Patrícia C Bergami-Santos
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - José A M Barbuto
- Laboratory of Tumor Immunology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Discipline of Molecular Medicine, Department of Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
46
|
An J, Ding S, Hu X, Sun L, Gu Y, Xu Y, Hu Y, Liu C, Zhang X. Preparation, characterization and application of anti-human OX40 ligand (OX40L) monoclonal antibodies and establishment of a sandwich ELISA for autoimmune diseases detection. Int Immunopharmacol 2018; 67:260-267. [PMID: 30562687 DOI: 10.1016/j.intimp.2018.11.053] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 11/14/2018] [Accepted: 11/30/2018] [Indexed: 12/16/2022]
Abstract
OX40L (CD252, TNFSF4), a type II transmembrane protein which like other tumor necrosis factor ligands, involved in the costimulation and differentiation of T cells, functions as a positive signal in immune response. To investigate the biological function of soluble OX40L (sOX40L), three functional anti-OX40L monoclonal antibodies (mAbs) 3D2, 3F7 and 2H3 were obtained by hybridoma technology. Besides, specificity of the mAbs was further demonstrated by ELISA, Western blot and Immunofluorescence experiments. We also developed a novel enzyme-linked immunosorbent assay (ELISA) based on two anti-human OX40L antibodies 3D2 and 3F7 with different epitopes. Using the ELISA system, we found that sOX40L in the sera of healthy donors increases in an age-dependent manner and that enhanced sOX40L expression in some autoimmune diseases especially in rheumatoid arthritis (RA) patients, suggesting the potential diagnostic significance of sOX40L in the autoimmune diseases. Together, these data demonstrate that the existence of circulating sOX40L in human sera might play an important role in immunoregulation.
Collapse
Affiliation(s)
- Jingnan An
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China
| | - Sisi Ding
- Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaohan Hu
- Institute of Pediatrics, Children's Hospital of Soochow University, Suzhou, China
| | - Lili Sun
- Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yanzheng Gu
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yunyun Xu
- Institute of Pediatrics, Children's Hospital of Soochow University, Suzhou, China
| | - Yumin Hu
- Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Cuiping Liu
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China.
| | - Xueguang Zhang
- Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China.
| |
Collapse
|
47
|
Lee S, Shan J, Aldossary H, Gaudreault V, Bazett M, Fixman ED. STAT6 inhibitory peptide reduces dendritic cell migration to the lymph nodes to control Th2 adaptive immunity in the mouse lung. Eur J Immunol 2018; 49:157-169. [PMID: 30427538 DOI: 10.1002/eji.201847534] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 10/24/2018] [Accepted: 11/12/2018] [Indexed: 12/22/2022]
Abstract
Type 2 immunity in the lung is promoted through the release of innate cytokines, including TSLP, from lung structural cells. These cytokines drive Type 2 immunity in part through upregulation of OX40L on dendritic cells (DCs). DCs expressing OX40L are potent inducers of Th2 differentiation. We have shown previously that STAT6 inhibitory peptide (STAT6-IP), a cell penetrating peptide designed to inhibit the STAT6 transcription factor, reduces the induction of Th2 adaptive immunity in murine models of respiratory syncytial virus infection. Here we show that intranasal administration of STAT6-IP at the time of antigen priming with ovalbumin (OVA), in conjunction with the Nod2 agonist, MDP, reduced frequencies of CD11b+ lung DCs expressing OX40L. Consistent with these reductions, fewer activated DCs were localized to the lung draining lymph nodes in STAT6-IP-treated mice. Upon OVA challenge four weeks later, mice treated with STAT6-IP at the time of OVA/MDP priming did not develop airway hyperresponsiveness (AHR) and had reduced influx of eosinophils into the airways, mucus production, and serum OVA-specific IgE levels. Our findings provide evidence that the long-lasting inhibitory effects of STAT6-IP are due in part to inhibition of DC responses that drive maladaptive Th2 adaptive immunity and allergic airways disease.
Collapse
Affiliation(s)
- Soojin Lee
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Jichuan Shan
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Haya Aldossary
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Véronique Gaudreault
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Mark Bazett
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Elizabeth D Fixman
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| |
Collapse
|
48
|
Marinelarena A, Bhattacharya P, Kumar P, Maker AV, Prabhakar BS. Identification of a Novel OX40L + Dendritic Cell Subset That Selectively Expands Regulatory T cells. Sci Rep 2018; 8:14940. [PMID: 30297856 PMCID: PMC6175872 DOI: 10.1038/s41598-018-33307-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 09/20/2018] [Indexed: 12/13/2022] Open
Abstract
We have previously shown GM-CSF derived bone-marrow dendritic cells (G-BMDCs) can induce the selective expansion of Tregs through the surface-bound molecule OX40L; however, the physiological role of this ex vivo derived DC subset remained to be elucidated. We determined GM-CSF administration to mice induced the generation of in vivo derived OX40L+ DCs, phenotypically similar to ex vivo OX40L+G-BMDCs, in the spleen, brachial lymph nodes and liver. The generation of OX40L+ DCs correlated with increased percentages of functionally suppressive Tregs in the spleen, brachial lymph nodes, and liver of GM-CSF treated mice. DCs from GM-CSF treated mice expanded Tregs in CD4+ T-cell co-cultures in an OX40L dependent manner, suggesting OX40L+ DCs may play a role in peripheral Treg homeostasis. Furthermore, comparing the transcriptome data of OX40L+ DCs to that of all immune cell types revealed OX40L+ DCs to be distinct from steady-state immune cells and, microarray analysis of OX40L+G-BMDCs and OX40L−G-BMDCs revealed higher expression of molecules that are associated with tolerogenic phenotype and could play important roles in the function of OX40L+ DCs. These findings suggest that OX40L+ DCs may represent a unique DC subset induced under inflammatory conditions that may play an essential role in maintaining Treg homeostasis.
Collapse
Affiliation(s)
- Alejandra Marinelarena
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Palash Bhattacharya
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Prabhakaran Kumar
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Ajay V Maker
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA.,Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Bellur S Prabhakar
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA.
| |
Collapse
|
49
|
Vizio B, Boita M, Cristiano C, Mazibrada J, Bosco O, Novarino A, Prati A, Sciascia S, Rolla G, Ciuffreda L, Montrucchio G, Bellone G. Thymic stromal lymphopoietin in human pancreatic ductal adenocarcinoma: expression and prognostic significance. Oncotarget 2018; 9:32795-32809. [PMID: 30214685 PMCID: PMC6132354 DOI: 10.18632/oncotarget.25997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 08/06/2018] [Indexed: 12/30/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) has emerged as an important, but contradictory, player conditioning tumor growth. In certain contexts, by driving T helper (h) 2 responses via tumor-associated OX40 Ligand (OX40L)+ dendritic cells (DCs), TSLP may play a pro-tumorigenic role. The study elucidates the importance of TSPL in pancreatic ductal adenocarcinoma (PDAC), by analyzing: i) TSLP levels in PDAC cell-line supernatants and plasma from patients with locally-advanced/metastatic PDAC, pre- and post-treatment with different chemotherapeutic protocols, in comparison with healthy donors; ii) TSLP and OX40L expression in PDAC and normal pancreatic tissues, by immunohistochemistry; iii) OX40L expression on ex vivo-generated normal DCs in the presence of tumor-derived TSLP, by flow cytometry; iv) clinical relevance in terms of diagnostic and prognostic value and influence on treatment modality and response. Some PDAC cell lines, such as BxPC-3, expressed both TSLP mRNA and protein. Normal DCs, generated ex vivo in the presence of TSLP-rich-cell supernatants, displayed increased expression of OX40L, reduced by the addition of a neutralizing anti-TSLP polyclonal antibody. OX40L+ cells were detected in pancreatic tumor inflammatory infiltrates. Abnormally elevated TSLP levels were detected in situ in tumor cells and, systemically, in locally-advanced/metastatic PDAC patients. Of the chemotherapeutic protocols applied, gemcitabine plus oxaliplatin (GEMOX) significantly increased circulating TSLP levels. Elevated plasma TSLP concentration was associated with shorter overall survival and increased risk of poor outcome. Plasma TSLP measurement successfully discriminated PDAC patients from healthy controls. These data show that TSLP secreted by pancreatic cancer cells may directly impact PDAC biology and patient outcome.
Collapse
Affiliation(s)
- Barbara Vizio
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Monica Boita
- Division of Allergy and Immunology, Department of Medical Science, Azienda Ospedaliera Ordine Mauriziano Umberto I, University of Turin, 10126 Turin, Italy
| | - Carmen Cristiano
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Jasenka Mazibrada
- Bradford Teaching Hospitals NHS Trust, Duckworth Ln, Bradford BD9 6RJ, United Kingdom
| | - Ornella Bosco
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Anna Novarino
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Adriana Prati
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Savino Sciascia
- Center of Research of Immunopathology and Rare Diseases-Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital and University of Turin, 10154 Turin, Italy
| | - Giovanni Rolla
- Division of Allergy and Immunology, Department of Medical Science, Azienda Ospedaliera Ordine Mauriziano Umberto I, University of Turin, 10126 Turin, Italy
| | - Libero Ciuffreda
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | | | - Graziella Bellone
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| |
Collapse
|
50
|
Halim TYF, Rana BMJ, Walker JA, Kerscher B, Knolle MD, Jolin HE, Serrao EM, Haim-Vilmovsky L, Teichmann SA, Rodewald HR, Botto M, Vyse TJ, Fallon PG, Li Z, Withers DR, McKenzie ANJ. Tissue-Restricted Adaptive Type 2 Immunity Is Orchestrated by Expression of the Costimulatory Molecule OX40L on Group 2 Innate Lymphoid Cells. Immunity 2018; 48:1195-1207.e6. [PMID: 29907525 PMCID: PMC6015114 DOI: 10.1016/j.immuni.2018.05.003] [Citation(s) in RCA: 171] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 01/31/2018] [Accepted: 05/10/2018] [Indexed: 12/25/2022]
Abstract
The local regulation of type 2 immunity relies on dialog between the epithelium and the innate and adaptive immune cells. Here we found that alarmin-induced expression of the co-stimulatory molecule OX40L on group 2 innate lymphoid cells (ILC2s) provided tissue-restricted T cell co-stimulation that was indispensable for Th2 and regulatory T (Treg) cell responses in the lung and adipose tissue. Interleukin (IL)-33 administration resulted in organ-specific surface expression of OX40L on ILC2s and the concomitant expansion of Th2 and Treg cells, which was abolished upon deletion of OX40L on ILC2s (Il7raCre/+Tnfsf4fl/fl mice). Moreover, Il7raCre/+Tnfsf4fl/fl mice failed to mount effective Th2 and Treg cell responses and corresponding adaptive type 2 pulmonary inflammation arising from Nippostrongylus brasiliensis infection or allergen exposure. Thus, the increased expression of OX40L in response to IL-33 acts as a licensing signal in the orchestration of tissue-specific adaptive type 2 immunity, without which this response fails to establish.
Collapse
Affiliation(s)
- Timotheus Y F Halim
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK; University of Cambridge, CRUK Cambridge Institute, Cambridge CB2 0RE, UK.
| | | | | | | | - Martin D Knolle
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK; Department of Medicine, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Helen E Jolin
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Eva M Serrao
- University of Cambridge, CRUK Cambridge Institute, Cambridge CB2 0RE, UK
| | | | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Hans-Reimer Rodewald
- Division of Cellular Immunology, German Cancer Research Center, Heidelberg 69120, Germany
| | - Marina Botto
- Imperial College London, Department of Medicine, London, UK
| | - Timothy J Vyse
- King's College London, Department of Medical and Molecular Genetics, London, UK
| | - Padraic G Fallon
- Trinity Biomedical Sciences Institute, Trinity College Dublin, Ireland
| | - Zhi Li
- University of Birmingham, Institute of Immunology and Immunotherapy, Birmingham B15 2TT, UK
| | - David R Withers
- University of Birmingham, Institute of Immunology and Immunotherapy, Birmingham B15 2TT, UK
| | | |
Collapse
|