1
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Zhang Y, Chamblee M, Xu J, Qu P, Shamseldin MM, Yoo SJ, Misny J, Thongpan I, Kc M, Hall JM, Gupta YA, Evans JP, Lu M, Ye C, Hsu CC, Liang X, Martinez-Sobrido L, Yount JS, Boyaka PN, Liu SL, Dubey P, Peeples ME, Li J. Three SARS-CoV-2 spike protein variants delivered intranasally by measles and mumps vaccines are broadly protective. Nat Commun 2024; 15:5589. [PMID: 38961063 PMCID: PMC11222507 DOI: 10.1038/s41467-024-49443-2] [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: 04/19/2023] [Accepted: 05/29/2024] [Indexed: 07/05/2024] Open
Abstract
As the new SARS-CoV-2 Omicron variants and subvariants emerge, there is an urgency to develop intranasal, broadly protective vaccines. Here, we developed highly efficacious, intranasal trivalent SARS-CoV-2 vaccine candidates (TVC) based on three components of the MMR vaccine: measles virus (MeV), mumps virus (MuV) Jeryl Lynn (JL1) strain, and MuV JL2 strain. Specifically, MeV, MuV-JL1, and MuV-JL2 vaccine strains, each expressing prefusion spike (preS-6P) from a different variant of concern (VoC), were combined to generate TVCs. Intranasal immunization of IFNAR1-/- mice and female hamsters with TVCs generated high levels of S-specific serum IgG antibodies, broad neutralizing antibodies, and mucosal IgA antibodies as well as tissue-resident memory T cells in the lungs. The immunized female hamsters were protected from challenge with SARS-CoV-2 original WA1, B.1.617.2, and B.1.1.529 strains. The preexisting MeV and MuV immunity does not significantly interfere with the efficacy of TVC. Thus, the trivalent platform is a promising next-generation SARS-CoV-2 vaccine candidate.
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Affiliation(s)
- Yuexiu Zhang
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Michelle Chamblee
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Jiayu Xu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Panke Qu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Mohamed M Shamseldin
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Department of Microbiology, The Ohio State University, Columbus, OH, USA
- Department of Microbiology and Immunology, Faculty of Pharmacy, Helwan University, Ain Helwan, Helwan, Egypt
| | - Sung J Yoo
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Jack Misny
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Ilada Thongpan
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Mahesh Kc
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Jesse M Hall
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Yash A Gupta
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - John P Evans
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Mijia Lu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Chengjin Ye
- Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Cheng Chih Hsu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Xueya Liang
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | | | - Jacob S Yount
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
| | - Prosper N Boyaka
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
| | - Shan-Lu Liu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
| | - Purnima Dubey
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
| | - Mark E Peeples
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
- Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Jianrong Li
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA.
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA.
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2
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MacLean AJ, Bonifacio JP, Oram SL, Mohsen MO, Bachmann MF, Arnon TI. Regulation of pulmonary plasma cell responses during secondary infection with influenza virus. J Exp Med 2024; 221:e20232014. [PMID: 38661717 PMCID: PMC11044945 DOI: 10.1084/jem.20232014] [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: 11/02/2023] [Revised: 03/05/2024] [Accepted: 04/01/2024] [Indexed: 04/26/2024] Open
Abstract
During secondary infection with influenza virus, plasma cells (PCs) develop within the lung, providing a local source of antibodies. However, the site and mechanisms that regulate this process are poorly defined. Here, we show that while circulating memory B cells entered the lung during rechallenge and were activated within inducible bronchus-associated lymphoid tissues (iBALTs), resident memory B (BRM) cells responded earlier, and their activation occurred in a different niche: directly near infected alveoli. This process required NK cells but was largely independent of CD4 and CD8 T cells. Innate stimuli induced by virus-like particles containing ssRNA triggered BRM cell differentiation in the absence of cognate antigen, suggesting a low threshold of activation. In contrast, expansion of PCs in iBALTs took longer to develop and was critically dependent on CD4 T cells. Our work demonstrates that spatially distinct mechanisms evolved to support pulmonary secondary PC responses, and it reveals a specialized function for BRM cells as guardians of the alveoli.
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Affiliation(s)
| | | | - Sophia L. Oram
- University of Oxford, Kennedy Institute of Rheumatology, Oxford, UK
| | - Mona O. Mohsen
- Department of Bio Medical Research, University of Bern, Rheumatology, Immunology and Allergology, Bern, Switzerland
| | - Martin F. Bachmann
- Nuffield Department of Medicine, University of Oxford, The Jenner Institute, Oxford, UK
- Department of Bio Medical Research, University of Bern, Rheumatology, Immunology and Allergology, Bern, Switzerland
| | - Tal I. Arnon
- University of Oxford, Kennedy Institute of Rheumatology, Oxford, UK
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3
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Porte R, Belloy M, Audibert A, Bassot E, Aïda A, Alis M, Miranda-Capet R, Jourdes A, van Gisbergen KPJM, Masson F, Blanchard N. Protective function and differentiation cues of brain-resident CD8+ T cells during surveillance of latent Toxoplasma gondii infection. Proc Natl Acad Sci U S A 2024; 121:e2403054121. [PMID: 38838017 PMCID: PMC11181119 DOI: 10.1073/pnas.2403054121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 05/01/2024] [Indexed: 06/07/2024] Open
Abstract
Chronic Toxoplasma gondii infection induces brain-resident CD8+ T cells (bTr), but the protective functions and differentiation cues of these cells remain undefined. Here, we used a mouse model of latent infection by T. gondii leading to effective CD8+ T cell-mediated parasite control. Thanks to antibody depletion approaches, we found that peripheral circulating CD8+ T cells are dispensable for brain parasite control during chronic stage, indicating that CD8+ bTr are able to prevent brain parasite reactivation. We observed that the retention markers CD69, CD49a, and CD103 are sequentially acquired by brain parasite-specific CD8+ T cells throughout infection and that a majority of CD69/CD49a/CD103 triple-positive (TP) CD8+ T cells also express Hobit, a transcription factor associated with tissue residency. This TP subset develops in a CD4+ T cell-dependent manner and is associated with effective parasite control during chronic stage. Conditional invalidation of Transporter associated with Antigen Processing (TAP)-mediated major histocompatibility complex (MHC) class I presentation showed that presentation of parasite antigens by glutamatergic neurons and microglia regulates the differentiation of CD8+ bTr into TP cells. Single-cell transcriptomic analyses revealed that resistance to encephalitis is associated with the expansion of stem-like subsets of CD8+ bTr. In summary, parasite-specific brain-resident CD8+ T cells are a functionally heterogeneous compartment which autonomously ensure parasite control during T. gondii latent infection and which differentiation is shaped by neuronal and microglial MHC I presentation. A more detailed understanding of local T cell-mediated immune surveillance of this common parasite is needed for harnessing brain-resident CD8+ T cells in order to enhance control of chronic brain infections.
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Affiliation(s)
- Rémi Porte
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Marcy Belloy
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Alexis Audibert
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Emilie Bassot
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Amel Aïda
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Marine Alis
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Romain Miranda-Capet
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Aurélie Jourdes
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | | | - Frédérick Masson
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
| | - Nicolas Blanchard
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse31300, France
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4
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Hargrave KE, Worrell JC, Pirillo C, Brennan E, Masdefiol Garriga A, Gray JI, Purnell T, Roberts EW, MacLeod MKL. Lung influenza virus-specific memory CD4 T cell location and optimal cytokine production are dependent on interactions with lung antigen-presenting cells. Mucosal Immunol 2024:S1933-0219(24)00050-3. [PMID: 38851589 DOI: 10.1016/j.mucimm.2024.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 05/29/2024] [Accepted: 06/02/2024] [Indexed: 06/10/2024]
Abstract
Influenza A virus (IAV) infection leads to the formation of mucosal memory CD4 T cells that can protect the host. An in-depth understanding of the signals that shape memory cell development is required for more effective vaccine design. We have examined the formation of memory CD4 T cells in the lung following IAV infection of mice, characterizing changes to the lung landscape and immune cell composition. IAV-specific CD4 T cells were found throughout the lung at both primary and memory time points. These cells were found near lung airways and in close contact with a range of immune cells including macrophages, dendritic cells, and B cells. Interactions between lung IAV-specific CD4 T cells and major histocompatibility complex (MHC)II+ cells during the primary immune response were important in shaping the subsequent memory pool. Treatment with an anti-MHCII blocking antibody increased the proportion of memory CD4 T cells found in lung airways but reduced interferon-γ expression by IAV-specific immunodominant memory CD4 T cells. The immunodominant CD4 T cells expressed higher levels of programmed death ligand 1 (PD1) than other IAV-specific CD4 T cells and PD1+ memory CD4 T cells were located further away from MHCII+ cells than their PD1-low counterparts. This distinction in location was lost in mice treated with anti-MHCII antibodies. These data suggest that sustained antigen presentation in the lung impacts the formation of memory CD4 T cells by regulating their cytokine production and location.
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Affiliation(s)
- Kerrie E Hargrave
- Centre for Immunobiology, School of Infection and Immunity, University of Glasgow, UK
| | - Julie C Worrell
- Centre for Immunobiology, School of Infection and Immunity, University of Glasgow, UK
| | | | - Euan Brennan
- Centre for Immunobiology, School of Infection and Immunity, University of Glasgow, UK
| | | | - Joshua I Gray
- Centre for Immunobiology, School of Infection and Immunity, University of Glasgow, UK
| | - Thomas Purnell
- Centre for Immunobiology, School of Infection and Immunity, University of Glasgow, UK
| | | | - Megan K L MacLeod
- Centre for Immunobiology, School of Infection and Immunity, University of Glasgow, UK.
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5
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Ding Y, Zhang Y, Shen Y, Zhang Y, Li Z, Shi Y, Cui Z, Chen X. Aggregation and proliferation of B cells and T cells in MALTs upon Cryptocaryon irritans infection in large yellow croaker Larimichthys crocea. FISH & SHELLFISH IMMUNOLOGY 2024; 149:109535. [PMID: 38582231 DOI: 10.1016/j.fsi.2024.109535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/29/2024] [Accepted: 04/02/2024] [Indexed: 04/08/2024]
Abstract
Mucosal immunity in mucosa-associated lymphoid tissues (MALTs) plays crucial roles in resisting infection by pathogens, including parasites, bacteria and viruses. However, the mucosal immune response in the MALTs of large yellow croaker (Larimichthys crocea) upon parasitic infection remains largely unknown. In this study, we investigated the role of B cells and T cells in the MALTs of large yellow croaker following Cryptocaryon irritans infection. Upon C. irritans infection, the total IgM and IgT antibody levels were significantly increased in the skin mucus and gill mucus. Notably, parasite-specific IgM antibody level was increased in the serum, skin and gill mucus following parasitic infection, while the level of parasite-specific IgT antibody was exclusively increased in MALTs. Moreover, parasitic infection induced both local and systemic aggregation and proliferation of IgM+ B cells, suggesting that the increased levels of IgM in mucus may be derived from both systemic and mucosal immune tissues. In addition, we observed significant aggregation and proliferation of T cells in the gill, head kidney and spleen, suggesting that T cells may also be involved in the systemic and mucosal immune responses upon parasitic infection. Overall, our findings provided further insights into the role of immunoglobulins against pathogenic infection, and the simultaneous aggregation and proliferation of both B cells and T cells at mucosal surfaces suggested potential interactions between these two major lymphocyte populations during parasitic infection.
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Affiliation(s)
- Yangyang Ding
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Yameng Zhang
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Yibo Shen
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Yihan Zhang
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Zhangqi Li
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Yuan Shi
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
| | - Zhengwei Cui
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
| | - Xinhua Chen
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, 519000, China; Fuzhou Institute of Oceanography, Fuzhou, 350108, China.
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6
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Shi S, Xing H, Xu X, Chai J, Lu Z, Wang J, Wang B. CXCR6 defines therapeutic subtypes of CD4 + cytotoxic T cell lineage for adoptive cell transfer therapy in pediatric B cell acute lymphoblastic leukemia. Int Immunopharmacol 2024; 132:111972. [PMID: 38569429 DOI: 10.1016/j.intimp.2024.111972] [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: 01/16/2024] [Revised: 03/20/2024] [Accepted: 03/27/2024] [Indexed: 04/05/2024]
Abstract
The potential of cytotoxic CD4+ T cells and tissue resident memory T cells (Trm) in achieving adult leukemia remission have been highlighted [1,2]. We hypothesized that CXCR6 could serve as a marker for cytotoxic CD4+ Trm cells in the bone marrow (BM) of pediatric B-ALL patients. Flow cytometry (FCM) and published single cell RNA sequencing (scRNA-seq) datasets were employed to characterize CXCR6+CD4+ T cells in the BM and peripheral blood (PB) of pediatric B-ALL patients and healthy donors. FCM, scRNA-seq and co-culture were utilized to explore the cytotoxicity of CXCR6+CD4+ T cells in vitro based on in vitro induction of CXCR6+CD4+ T cells using tumor antigens and peripheral blood mononuclear cells (PBMCs). The ssGSEA based on the cell markers identified according to the in vivo scRNA-seq data, the TARGET-ALL-P2 datasets, and integrated machine learning algorithm were employed to figure out the key cells with prognostic values, followed by simulation of adoptive cell transfer therapy (ACT). Integrated machine learning identified the high-risk cells for disease free survival, and overall survival, while simulation of ACT therapy using CXCR6+CD4+T cells indicated that CXCR6+CD4+ T cells could remodel the bone marrow microenvironments towards anti-tumor. Based on the expression of genes involved in formation of resident memory T cells, CXCR6 is not a marker of resident memory CD4+T cells but defines therapeutic subtypes of CD4+ cytotoxic T cell lineage for pediatric B-ALL.
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Affiliation(s)
- Shaojie Shi
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Haiyan Xing
- Department of Allergy, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, China
| | - Xiangping Xu
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Jinquan Chai
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Zixuan Lu
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Jianyong Wang
- Department of Pediatrics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, China.
| | - Bin Wang
- Department of Immunology, Binzhou Medical University, Yantai, China.
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7
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Mosmann TR, McMichael AJ, LeVert A, McCauley JW, Almond JW. Opportunities and challenges for T cell-based influenza vaccines. Nat Rev Immunol 2024:10.1038/s41577-024-01030-8. [PMID: 38698082 DOI: 10.1038/s41577-024-01030-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2024] [Indexed: 05/05/2024]
Abstract
Vaccination remains our main defence against influenza, which causes substantial annual mortality and poses a serious pandemic threat. Influenza virus evades immunity by rapidly changing its surface antigens but, even when the vaccine is well matched to the current circulating virus strains, influenza vaccines are not as effective as many other vaccines. Influenza vaccine development has traditionally focused on the induction of protective antibodies, but there is mounting evidence that T cell responses are also protective against influenza. Thus, future vaccines designed to promote both broad T cell effector functions and antibodies may provide enhanced protection. As we discuss, such vaccines present several challenges that require new strategic and economic considerations. Vaccine-induced T cells relevant to protection may reside in the lungs or lymphoid tissues, requiring more invasive assays to assess the immunogenicity of vaccine candidates. T cell functions may contain and resolve infection rather than completely prevent infection and early illness, requiring vaccine effectiveness to be assessed based on the prevention of severe disease and death rather than symptomatic infection. It can be complex and costly to measure T cell responses and infrequent clinical outcomes, and thus innovations in clinical trial design are needed for economic reasons. Nevertheless, the goal of more effective influenza vaccines justifies renewed and intensive efforts.
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Affiliation(s)
- Tim R Mosmann
- David H. Smith Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, USA.
| | - Andrew J McMichael
- Centre for Immuno-Oncology, Old Road Campus Research Building, University of Oxford, Oxford, UK
| | | | | | - Jeffrey W Almond
- The Sir William Dunn School of Pathology, South Parks Road, University of Oxford, Oxford, UK
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8
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Shapiro A, Caballes NWS, Vera RN, Klein BS, Brennan PJ, Wu YF, Wiesner DL. Sensitization with Fungal Protease Allergen Establishes Long-Lived, Allergenic Th Cell Memory in the Lung. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1420-1427. [PMID: 38488501 PMCID: PMC11037450 DOI: 10.4049/jimmunol.2300694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/26/2024] [Indexed: 04/17/2024]
Abstract
Allergic asthma is a chronic inflammatory disease that affects millions of individuals worldwide. Exposure to allergens produced by a variety of otherwise harmless microbes, including fungi, predisposes individuals to immunopathologic disease upon subsequent encounters with allergen. We developed a mouse model that employs a purified protease produced by Aspergillus (Asp f 13) to investigate the contributions of CD4+ Th cells to recurrent lung inflammation. Notably, memory CD4+ T cells enhanced the eosinophil response of sensitized/rechallenged animals. In addition, memory CD4+ T cells maintained allergenic features, including expression of GATA-binding protein 3 and IL-5. Th2 memory T cells persisted in the peribronchiolar interstitium of the lung and expressed markers of tissue residence, such as CD69, CCR8, and IL-33R. Lastly, we identified a peptide epitope contained within Asp f 13 and generated a peptide-MHC class II tetramer. Using these tools, we further demonstrated the durability and exquisite sensitivity of memory T cells in promoting lung eosinophilia. Our data highlight important features of memory T cells that strengthen the notion that memory T cells are principal drivers of eosinophilic disease in murine models of allergic sensitization and episodic airway inflammation.
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Affiliation(s)
- Abigail Shapiro
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Nicolas W S Caballes
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Rebecca N Vera
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Bruce S Klein
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI
- Department of Medicine, University of Wisconsin-Madison, Madison, WI
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI
| | - Paul J Brennan
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Yen-Fei Wu
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Darin L Wiesner
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
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9
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Cruz de Casas P, Knöpper K, Dey Sarkar R, Kastenmüller W. Same yet different - how lymph node heterogeneity affects immune responses. Nat Rev Immunol 2024; 24:358-374. [PMID: 38097778 DOI: 10.1038/s41577-023-00965-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2023] [Indexed: 05/04/2024]
Abstract
Lymph nodes are secondary lymphoid organs in which immune responses of the adaptive immune system are initiated and regulated. Distributed throughout the body and embedded in the lymphatic system, local lymph nodes are continuously informed about the state of the organs owing to a constant drainage of lymph. The tissue-derived lymph carries products of cell metabolism, proteins, carbohydrates, lipids, pathogens and circulating immune cells. Notably, there is a growing body of evidence that individual lymph nodes differ from each other in their capacity to generate immune responses. Here, we review the structure and function of the lymphatic system and then focus on the factors that lead to functional heterogeneity among different lymph nodes. We will discuss how lymph node heterogeneity impacts on cellular and humoral immune responses and the implications for vaccination, tumour development and tumour control by immunotherapy.
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Affiliation(s)
- Paulina Cruz de Casas
- Max Planck Research Group, Würzburg Institute of Systems Immunology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Konrad Knöpper
- Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA, USA
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA
| | - Rupak Dey Sarkar
- Max Planck Research Group, Würzburg Institute of Systems Immunology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Wolfgang Kastenmüller
- Max Planck Research Group, Würzburg Institute of Systems Immunology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.
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10
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Ma B, Tao M, Li Z, Zheng Q, Wu H, Chen P. Mucosal vaccines for viral diseases: Status and prospects. Virology 2024; 593:110026. [PMID: 38373360 DOI: 10.1016/j.virol.2024.110026] [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: 09/19/2023] [Revised: 02/08/2024] [Accepted: 02/12/2024] [Indexed: 02/21/2024]
Abstract
Virus-associated infectious diseases are highly detrimental to human health and animal husbandry. Among all countermeasures against infectious diseases, prophylactic vaccines, which developed through traditional or novel approaches, offer potential benefits. More recently, mucosal vaccines attract attention for their extraordinary characteristics compared to conventional parenteral vaccines, particularly for mucosal-related pathogens. Representatively, coronavirus disease 2019 (COVID-19), a respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), further accelerated the research and development efforts for mucosal vaccines by thoroughly investigating existing strategies or involving novel techniques. While several vaccine candidates achieved positive progresses, thus far, part of the current COVID-19 mucosal vaccines have shown poor performance, which underline the need for next-generation mucosal vaccines and corresponding platforms. In this review, we summarized the typical mucosal vaccines approved for humans or animals and sought to elucidate the underlying mechanisms of these successful cases. In addition, mucosal vaccines against COVID-19 that are in human clinical trials were reviewed in detail since this public health event mobilized all advanced technologies for possible solutions. Finally, the gaps in developing mucosal vaccines, potential solutions and prospects were discussed. Overall, rational application of mucosal vaccines would facilitate the establishing of mucosal immunity and block the transmission of viral diseases.
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Affiliation(s)
- Bingjie Ma
- College of Animal Science and Technology, Xinyang Agriculture and Forestry University, Xinyang, China
| | - Mengxiao Tao
- College of Animal Science and Technology, Xinyang Agriculture and Forestry University, Xinyang, China
| | - Zhili Li
- College of Animal Science and Technology, Xinyang Agriculture and Forestry University, Xinyang, China
| | - Quanfang Zheng
- College of Animal Science and Technology, Xinyang Agriculture and Forestry University, Xinyang, China
| | - Haigang Wu
- College of Animal Science and Technology, Xinyang Agriculture and Forestry University, Xinyang, China
| | - Peirong Chen
- College of Animal Science and Technology, Xinyang Agriculture and Forestry University, Xinyang, China.
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11
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Zhuang Z, Zhuo J, Yuan Y, Chen Z, Zhang S, Zhu A, Zhao J, Zhao J. Harnessing T-Cells for Enhanced Vaccine Development against Viral Infections. Vaccines (Basel) 2024; 12:478. [PMID: 38793729 PMCID: PMC11125924 DOI: 10.3390/vaccines12050478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/25/2024] [Accepted: 04/28/2024] [Indexed: 05/26/2024] Open
Abstract
Despite significant strides in vaccine research and the availability of vaccines for many infectious diseases, the threat posed by both known and emerging infectious diseases persists. Moreover, breakthrough infections following vaccination remain a concern. Therefore, the development of novel vaccines is imperative. These vaccines must exhibit robust protective efficacy, broad-spectrum coverage, and long-lasting immunity. One promising avenue in vaccine development lies in leveraging T-cells, which play a crucial role in adaptive immunity and regulate immune responses during viral infections. T-cell recognition can target highly variable or conserved viral proteins, and memory T-cells offer the potential for durable immunity. Consequently, T-cell-based vaccines hold promise for advancing vaccine development efforts. This review delves into the latest research advancements in T-cell-based vaccines across various platforms and discusses the associated challenges.
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Affiliation(s)
- Zhen Zhuang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Jianfen Zhuo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
- Guangzhou National Laboratory, Guangzhou 510005, China
| | - Yaochang Yuan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Zhao Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Shengnan Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Airu Zhu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Jingxian Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
- Guangzhou National Laboratory, Guangzhou 510005, China
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
- Guangzhou National Laboratory, Guangzhou 510005, China
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12
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Chi H, Pepper M, Thomas PG. Principles and therapeutic applications of adaptive immunity. Cell 2024; 187:2052-2078. [PMID: 38670065 PMCID: PMC11177542 DOI: 10.1016/j.cell.2024.03.037] [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: 01/02/2024] [Revised: 03/01/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024]
Abstract
Adaptive immunity provides protection against infectious and malignant diseases. These effects are mediated by lymphocytes that sense and respond with targeted precision to perturbations induced by pathogens and tissue damage. Here, we review key principles underlying adaptive immunity orchestrated by distinct T cell and B cell populations and their extensions to disease therapies. We discuss the intracellular and intercellular processes shaping antigen specificity and recognition in immune activation and lymphocyte functions in mediating effector and memory responses. We also describe how lymphocytes balance protective immunity against autoimmunity and immunopathology, including during immune tolerance, response to chronic antigen stimulation, and adaptation to non-lymphoid tissues in coordinating tissue immunity and homeostasis. Finally, we discuss extracellular signals and cell-intrinsic programs underpinning adaptive immunity and conclude by summarizing key advances in vaccination and engineering adaptive immune responses for therapeutic interventions. A deeper understanding of these principles holds promise for uncovering new means to improve human health.
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Affiliation(s)
- Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA.
| | - Marion Pepper
- Department of Immunology, University of Washington, Seattle, WA, USA.
| | - Paul G Thomas
- Department of Host-Microbe Interactions and Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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13
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Etesami NS, Barker KA, Shenoy AT, De Ana CL, Arafa EI, Grifno GN, Matschulat AM, Vannini ME, Pihl RMF, Breen MP, Soucy AM, Goltry WN, Ha CT, Betsuyaku H, Browning JL, Varelas X, Traber KE, Jones MR, Quinton LJ, Maglione PJ, Nia HT, Belkina AC, Mizgerd JP. B cells in the pneumococcus-infected lung are heterogeneous and require CD4 + T cell help including CD40L to become resident memory B cells. Front Immunol 2024; 15:1382638. [PMID: 38715601 PMCID: PMC11074383 DOI: 10.3389/fimmu.2024.1382638] [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: 02/06/2024] [Accepted: 04/01/2024] [Indexed: 05/12/2024] Open
Abstract
Recovery from respiratory pneumococcal infections generates lung-localized protection against heterotypic bacteria, mediated by resident memory lymphocytes. Optimal protection in mice requires re-exposure to pneumococcus within days of initial infection. Serial surface marker phenotyping of B cell populations in a model of pneumococcal heterotypic immunity revealed that bacterial re-exposure stimulates the immediate accumulation of dynamic and heterogeneous populations of B cells in the lung, and is essential for the establishment of lung resident memory B (BRM) cells. The B cells in the early wave were activated, proliferating locally, and associated with both CD4+ T cells and CXCL13. Antagonist- and antibody-mediated interventions were implemented during this early timeframe to demonstrate that lymphocyte recirculation, CD4+ cells, and CD40 ligand (CD40L) signaling were all needed for lung BRM cell establishment, whereas CXCL13 signaling was not. While most prominent as aggregates in the loose connective tissue of bronchovascular bundles, morphometry and live lung imaging analyses showed that lung BRM cells were equally numerous as single cells dispersed throughout the alveolar septae. We propose that CD40L signaling from antigen-stimulated CD4+ T cells in the infected lung is critical to establishment of local BRM cells, which subsequently protect the airways and parenchyma against future potential infections.
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Affiliation(s)
- Neelou S. Etesami
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Kimberly A. Barker
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Anukul T. Shenoy
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Carolina Lyon De Ana
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Emad I. Arafa
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Gabrielle N. Grifno
- Department of Biomedical Engineering, Boston University College of Engineering, Boston, MA, United States
| | - Adeline M. Matschulat
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biochemistry and Cell Biology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Michael E. Vannini
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Riley M. F. Pihl
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Michael P. Breen
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Alicia M. Soucy
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Wesley N. Goltry
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Catherine T. Ha
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Hanae Betsuyaku
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Jeffrey L. Browning
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Xaralabos Varelas
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biochemistry and Cell Biology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Katrina E. Traber
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Matthew R. Jones
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Lee J. Quinton
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, United States
- Department of Pathology and Laboratory Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Paul J. Maglione
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Hadi T. Nia
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biomedical Engineering, Boston University College of Engineering, Boston, MA, United States
| | - Anna C. Belkina
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Pathology and Laboratory Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Flow Cytometry Core Facility, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Joseph P. Mizgerd
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biochemistry and Cell Biology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
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14
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Murakami M. Tissue-resident memory T cells: decoding intra-organ diversity with a gut perspective. Inflamm Regen 2024; 44:19. [PMID: 38632596 PMCID: PMC11022361 DOI: 10.1186/s41232-024-00333-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 04/05/2024] [Indexed: 04/19/2024] Open
Abstract
Tissue-resident memory T cells (TRM) serve as the frontline of host defense, playing a critical role in protection against invading pathogens. This emphasizes their role in providing rapid on-site immune responses across various organs. The physiological significance of TRM is not just confined to infection control; accumulating evidence has revealed that TRM also determine the pathology of diseases such as autoimmune disorders, inflammatory bowel disease, and cancer. Intensive studies on the origin, mechanisms of formation and maintenance, and physiological significance of TRM have elucidated the transcriptional and functional diversity of these cells, which are often affected by local cues associated with their presence. These were further confirmed by the recent remarkable advancements of next-generation sequencing and single-cell technologies, which allow the transcriptional and phenotypic characterization of each TRM subset induced in different microenvironments. This review first overviews the current knowledge of the cell fate, molecular features, transcriptional and metabolic regulation, and biological importance of TRM in health and disease. Finally, this article presents a variety of recent studies on disease-associated TRM, particularly focusing and elaborating on the TRM in the gut, which constitute the largest and most intricate immune network in the body, and their pathological relevance to gut inflammation in humans.
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Affiliation(s)
- Mari Murakami
- Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
- Immunology Frontier Research Center, Osaka University, Osaka, 565-0871, Japan.
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15
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Tian J, Quek C. Understanding the Tumor Microenvironment in Melanoma Patients with In-Transit Metastases and Its Impacts on Immune Checkpoint Immunotherapy Responses. Int J Mol Sci 2024; 25:4243. [PMID: 38673829 PMCID: PMC11050678 DOI: 10.3390/ijms25084243] [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: 03/08/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Melanoma is the leading cause of global skin cancer-related death and currently ranks as the third most commonly diagnosed cancer in Australia. Melanoma patients with in-transit metastases (ITM), a type of locoregional metastasis located close to the primary tumor site, exhibit a high likelihood of further disease progression and poor survival outcomes. Immunotherapies, particularly immune checkpoint inhibitors (ICI), have demonstrated remarkable efficacy in ITM patients with reduced occurrence of further metastases and prolonged survival. The major challenge of immunotherapeutic efficacy lies in the limited understanding of melanoma and ITM biology, hindering our ability to identify patients who likely respond to ICIs effectively. In this review, we provided an overview of melanoma and ITM disease. We outlined the key ICI therapies and the critical immune features associated with therapy response or resistance. Lastly, we dissected the underlying biological components, including the cellular compositions and their communication networks within the tumor compartment, to enhance our understanding of the interactions between immunotherapy and melanoma, providing insights for future investigation and the development of drug targets and predictive biomarkers.
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Affiliation(s)
| | - Camelia Quek
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia;
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16
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Finn CM, McKinstry KK. Ex Pluribus Unum: The CD4 T Cell Response against Influenza A Virus. Cells 2024; 13:639. [PMID: 38607077 PMCID: PMC11012043 DOI: 10.3390/cells13070639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/01/2024] [Accepted: 04/03/2024] [Indexed: 04/13/2024] Open
Abstract
Current Influenza A virus (IAV) vaccines, which primarily aim to generate neutralizing antibodies against the major surface proteins of specific IAV strains predicted to circulate during the annual 'flu' season, are suboptimal and are characterized by relatively low annual vaccine efficacy. One approach to improve protection is for vaccines to also target the priming of virus-specific T cells that can protect against IAV even in the absence of preexisting neutralizing antibodies. CD4 T cells represent a particularly attractive target as they help to promote responses by other innate and adaptive lymphocyte populations and can also directly mediate potent effector functions. Studies in murine models of IAV infection have been instrumental in moving this goal forward. Here, we will review these findings, focusing on distinct subsets of CD4 T cell effectors that have been shown to impact outcomes. This body of work suggests that a major challenge for next-generation vaccines will be to prime a CD4 T cell population with the same spectrum of functional diversity generated by IAV infection. This goal is encapsulated well by the motto 'ex pluribus unum': that an optimal CD4 T cell response comprises many individual specialized subsets responding together.
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Affiliation(s)
| | - K. Kai McKinstry
- Immunity and Pathogenesis Division, Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32827, USA;
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17
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Lee S, Yeung KK, Watts TH. Tissue-resident memory T cells in protective immunity to influenza virus. Curr Opin Virol 2024; 65:101397. [PMID: 38458064 DOI: 10.1016/j.coviro.2024.101397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/10/2024]
Abstract
Influenza virus is an important human pathogen with significant pandemic potential. Tissue-resident memory T cells (Trm) in the lung provide critical protection against influenza, but unlike Trm at other mucosal sites, Trm in the respiratory tract (RT) are subject to rapid attrition in mice, mirroring the decline in protective immunity to influenza virus over time. Conversely, dysfunctional Trm can drive fibrosis in aged mice. The requirement for local antigen to induce and maintain RT Trm must be considered in vaccine strategies designed to induce this protective immune subset. Here, we discuss recent studies that inform our understanding of influenza-specific respiratory Trm, and the factors that influence their development and persistence. We also discuss how these biological insights are being used to develop vaccines that induce Trm in the RT, despite the limitations to monitoring Trm in humans.
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Affiliation(s)
- Seungwoo Lee
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Karen Km Yeung
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.
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18
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Lian S, Li W, Zhong C, Li Y, Wu C, Zhang K, Lin J, Wang W, Katanaev V, Xie X, Jia L. Ganoderma lucidum spore oil synergistically enhances the function of cyclophosphamide in the prevention of breast cancer metastasis. J Chin Med Assoc 2024; 87:305-313. [PMID: 38109372 DOI: 10.1097/jcma.0000000000001038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND Ganoderma lucidum ( G . lucidum ) is a traditional Chinese herbal medicine that has shown potential as an alternative adjuvant therapy for cancer patients. However, the mechanisms and adjuvant therapeutic effects of G . lucidum in cancer treatment remain unclear. METHODS In this work, G . lucidum spore oil (GanoOil), a newly developed oily G . lucidum spore extract was used to investigate the mechanisms and adjuvant therapeutic effects of GanoOil in conjunction with the chemotherapeutic drug cyclophosphamide (CTX) for preventing breast cancer metastasis. RESULTS In the model of lung metastasis, orally administered GanoOil increased the population of CD8 + T cells and interleukin (IL)-6 cytokine levels in mouse blood, whereas also enhancing the activity of natural killer cells in the spleen. Furthermore, the combination of GanoOil and CTX effectively suppressed the lung metastasis of circulating breast cancer cells, alleviated CTX-induced weight loss, and reduced the ratio of lung and spleen weight to body weight in mice. Moreover, high concentrations of GanoOil exhibited no significant toxicity or side effects in both in vitro and in vivo experiments. CONCLUSION In conclusion, GanoOil is a safe drug that can enhance immune activity in mice to achieve therapeutic effects on cancer, and can also synergistically inhibit tumor metastasis with CTX.
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Affiliation(s)
- Shu Lian
- Fujian-Taiwan-Hongkong-Macao Science and Technology Cooperation Base of Intelligent Pharmaceutics, Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, China
| | - Wulin Li
- Institute of Chemisty, Fuzhou University, Fuzhou, Fujian, China
| | - Chunlian Zhong
- Fujian-Taiwan-Hongkong-Macao Science and Technology Cooperation Base of Intelligent Pharmaceutics, Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, China
| | - Ye Li
- Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, Fujian, China
| | - Changhui Wu
- Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, Fujian, China
| | - Kun Zhang
- Fujian Xianzhilou Biological and Technology Co., Ltd., Fuzhou, Fujian, China
| | - Jiangfei Lin
- Fujian-Taiwan-Hongkong-Macao Science and Technology Cooperation Base of Intelligent Pharmaceutics, Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, China
| | - Weiyu Wang
- Fujian-Taiwan-Hongkong-Macao Science and Technology Cooperation Base of Intelligent Pharmaceutics, Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China
| | - Vladimir Katanaev
- Faculty of Medicine, Department of Cell Physiology and Metabolism, Translational Research Center in Oncohaematology, University of Geneva, Geneva, Switzerland
| | - Xiaodong Xie
- Fujian-Taiwan-Hongkong-Macao Science and Technology Cooperation Base of Intelligent Pharmaceutics, Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, China
| | - Lee Jia
- Fujian-Taiwan-Hongkong-Macao Science and Technology Cooperation Base of Intelligent Pharmaceutics, Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, China
- Institute of Chemisty, Fuzhou University, Fuzhou, Fujian, China
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19
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Ying B, Darling TL, Desai P, Liang CY, Dmitriev IP, Soudani N, Bricker T, Kashentseva EA, Harastani H, Raju S, Liu M, Schmidt AG, Curiel DT, Boon ACM, Diamond MS. Mucosal vaccine-induced cross-reactive CD8 + T cells protect against SARS-CoV-2 XBB.1.5 respiratory tract infection. Nat Immunol 2024; 25:537-551. [PMID: 38337035 PMCID: PMC10907304 DOI: 10.1038/s41590-024-01743-x] [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: 07/13/2023] [Accepted: 01/08/2024] [Indexed: 02/12/2024]
Abstract
A nasally delivered chimpanzee adenoviral-vectored severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine (ChAd-SARS-CoV-2-S) is currently used in India (iNCOVACC). Here, we update this vaccine by creating ChAd-SARS-CoV-2-BA.5-S, which encodes a prefusion-stabilized BA.5 spike protein. Whereas serum neutralizing antibody responses induced by monovalent or bivalent adenoviral vaccines were poor against the antigenically distant XBB.1.5 strain and insufficient to protect in passive transfer experiments, mucosal antibody and cross-reactive memory T cell responses were robust, and protection was evident against WA1/2020 D614G and Omicron variants BQ.1.1 and XBB.1.5 in mice and hamsters. However, depletion of memory CD8+ T cells before XBB.1.5 challenge resulted in loss of protection against upper and lower respiratory tract infection. Thus, nasally delivered vaccines stimulate mucosal immunity against emerging SARS-CoV-2 strains, and cross-reactive memory CD8+ T cells mediate protection against lung infection by antigenically distant strains in the setting of low serum levels of cross-reactive neutralizing antibodies.
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Affiliation(s)
- Baoling Ying
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Tamarand L Darling
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Pritesh Desai
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Chieh-Yu Liang
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Igor P Dmitriev
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Nadia Soudani
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Traci Bricker
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Elena A Kashentseva
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Houda Harastani
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Saravanan Raju
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Meizi Liu
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Aaron G Schmidt
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA
- Department of Microbiology, Harvard Medical School, Boston, MA, USA
| | - David T Curiel
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Adrianus C M Boon
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA.
- Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA.
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA.
- Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA.
- Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, St. Louis, MO, USA.
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20
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Zhou J, Liu J, Wang B, Li N, Liu J, Han Y, Cao X. Eosinophils promote CD8 + T cell memory generation to potentiate anti-bacterial immunity. Signal Transduct Target Ther 2024; 9:43. [PMID: 38413575 PMCID: PMC10899176 DOI: 10.1038/s41392-024-01752-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/03/2024] [Accepted: 01/22/2024] [Indexed: 02/29/2024] Open
Abstract
Memory CD8+ T cell generation is crucial for pathogen elimination and effective vaccination against infection. The cellular and molecular circuitry that underlies the generation of memory CD8+ T cells remains elusive. Eosinophils can modulate inflammatory allergic responses and interact with lymphocytes to regulate their functions in immune defense. Here we report that eosinophils are required for the generation of memory CD8+ T cells by inhibiting CD8+ T cell apoptosis. Eosinophil-deficient mice display significantly impaired memory CD8+ T cell response and weakened resistance against Listeria monocytogenes (L.m.) infection. Mechanistically, eosinophils secrete interleukin-4 (IL-4) to inhibit JNK/Caspase-3 dependent apoptosis of CD8+ T cells upon L.m. infection in vitro. Furthermore, active eosinophils are recruited into the spleen and secrete more IL-4 to suppress CD8+ T cell apoptosis during early stage of L.m. infection in vivo. Adoptive transfer of wild-type (WT) eosinophils but not IL-4-deficient eosinophils into eosinophil-deficient mice could rescue the impaired CD8+ T cell memory responses. Together, our findings suggest that eosinophil-derived IL-4 promotes the generation of CD8+ T cell memory and enhances immune defense against L.m. infection. Our study reveals a new adjuvant role of eosinophils in memory T cell generation and provides clues for enhancing the vaccine potency via targeting eosinophils and related cytokines.
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Affiliation(s)
- Jun Zhou
- Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, 310058, China
- National Key Laboratory of Immunity and Inflammation, Institute of Immunology, Naval Medical University, Shanghai, 200433, China
| | - Jiaqi Liu
- Department of Immunology, Center for Immunotherapy, Institute of Basic Medical Sciences, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100005, China
| | - Bingjing Wang
- Department of Immunology, Center for Immunotherapy, Institute of Basic Medical Sciences, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100005, China
| | - Nan Li
- National Key Laboratory of Immunity and Inflammation, Institute of Immunology, Naval Medical University, Shanghai, 200433, China
| | - Juan Liu
- National Key Laboratory of Immunity and Inflammation, Institute of Immunology, Naval Medical University, Shanghai, 200433, China
| | - Yanmei Han
- National Key Laboratory of Immunity and Inflammation, Institute of Immunology, Naval Medical University, Shanghai, 200433, China.
| | - Xuetao Cao
- Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, 310058, China.
- National Key Laboratory of Immunity and Inflammation, Institute of Immunology, Naval Medical University, Shanghai, 200433, China.
- Department of Immunology, Center for Immunotherapy, Institute of Basic Medical Sciences, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100005, China.
- Institute of Immunology, College of Life Sciences, Nankai University, Tianjin, 300071, China.
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21
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Macedo BG, Masuda MY, Borges da Silva H. Location versus ID: what matters to lung-resident memory T cells? Front Immunol 2024; 15:1355910. [PMID: 38375476 PMCID: PMC10875077 DOI: 10.3389/fimmu.2024.1355910] [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: 12/14/2023] [Accepted: 01/16/2024] [Indexed: 02/21/2024] Open
Abstract
Tissue-resident memory T cells (TRM cells) are vital for the promotion of barrier immunity. The lung, a tissue constantly exposed to foreign pathogenic or non-pathogenic antigens, is not devoid of these cells. Lung TRM cells have been considered major players in either the protection against respiratory viral infections or the pathogenesis of lung allergies. Establishment of lung TRM cells rely on intrinsic and extrinsic factors. Among the extrinsic regulators of lung TRM cells, the magnitude of the impact of factors such as the route of antigen entry or the antigen natural tropism for the lung is not entirely clear. In this perspective, we provide a summary of the literature covering this subject and present some preliminary results on this potential dichotomy between antigen location versus antigen type. Finally, we propose a hypothesis to synthesize the potential contributions of these two variables for lung TRM cell development.
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22
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Long B, Zhou S, Gao Y, Fan K, Lai J, Yao C, Li J, Xu X, Yu S. Tissue-Resident Memory T Cells in Allergy. Clin Rev Allergy Immunol 2024; 66:64-75. [PMID: 38381299 DOI: 10.1007/s12016-024-08982-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2024] [Indexed: 02/22/2024]
Abstract
Tissue-resident memory T (TRM) cells constitute a distinct subset within the memory T cell population, serving as the vanguard against invading pathogens and antigens in peripheral non-lymphoid tissues, including the respiratory tract, intestines, and skin. Notably, TRM cells adapt to the specific microenvironment of each tissue, predominantly maintaining a sessile state with distinctive phenotypic and functional attributes. Their role is to ensure continuous immunological surveillance and protection. Recent findings have highlighted the pivotal contribution of TRM cells to the modulation of adaptive immune responses in allergic disorders such as allergic rhinitis, asthma, and dermatitis. A comprehensive understanding of the involvement of TRM cells in allergic diseases bears profound implications for allergy prevention and treatment. This review comprehensively explores the phenotypic characteristics, developmental mechanisms, and functional roles of TRM cells, focusing on their intricate relationship with allergic diseases.
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Affiliation(s)
- Bojin Long
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Shican Zhou
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Yawen Gao
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Kai Fan
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Ju Lai
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Chunyan Yao
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Jingwen Li
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Xiayue Xu
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China
| | - Shaoqing Yu
- Department of Otorhinolaryngology-Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China.
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China.
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23
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Son YM, Cheon IS, Li C, Sun J. Persistent B Cell-Derived MHC Class II Signaling Is Required for the Optimal Maintenance of Tissue-Resident Helper T Cells. Immunohorizons 2024; 8:163-171. [PMID: 38345472 PMCID: PMC10916357 DOI: 10.4049/immunohorizons.2300093] [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: 10/17/2023] [Accepted: 01/17/2024] [Indexed: 02/15/2024] Open
Abstract
Emerging studies have identified the critical roles of tissue-resident memory CD8+ T (TRM) and B (BRM) cells in the protection against mucosal viral infections, but the underlying mechanisms regulating robust development of TRM and BRM cells remain incompletely understood. We have recently shown that tissue-resident helper CD4+ T (TRH) cells, developed following influenza virus infection, function to sustain the optimal maintenance of TRM and BRM cells at the mucosal surface. In this study, we have explored the cellular and molecular cues modulating lung TRH persistence after influenza infection in C57BL/6 mice. We found that TRH cells were colocalized in tertiary lymphoid structures (TLSs) with local B cells. Abolishing TLSs or the depletion of B cells impaired lung TRH cell numbers. Of note, we found that persistent TCR signaling is needed for the maintenance of TRH cells after the clearance of infectious influenza virus. Furthermore, selective ablation of B cell-derived MHC class II resulted in partial reduction of lung TRH cell number after influenza infection. Our findings suggest that the interaction between lung-resident TRH cells and B cells, along with persistent Ag stimulation, is required to maintain TRH cells after respiratory viral infection.
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Affiliation(s)
- Young Min Son
- Department of Systems Biotechnology, Chung-Ang University, Anseong, Republic of Korea
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN
| | - In Su Cheon
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN
- Carter Immunology Center, University of Virginia, Charlottesville, VA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA
| | - Chaofan Li
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN
- Carter Immunology Center, University of Virginia, Charlottesville, VA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA
| | - Jie Sun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN
- Carter Immunology Center, University of Virginia, Charlottesville, VA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA
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Schurr E, Dallmann-Sauer M, Fava V, Malherbe S, McDonald C, Orlova M, Kroon E, Cobat A, Boisson-Dupuis S, Hoal E, Abel L, Möller M, Casanova JL, Walzl G, du Plessis N. Mycobacterium tuberculosis resisters despite HIV exhibit activated T cells and macrophages in their pulmonary alveoli. RESEARCH SQUARE 2024:rs.3.rs-3889020. [PMID: 38352496 PMCID: PMC10863035 DOI: 10.21203/rs.3.rs-3889020/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
To understand natural resistance to Mycobacterium tuberculosis ( Mtb ) infection, we studied people living with HIV (PLWH) in an area of high Mtb transmission. Given that alveolar leukocytes may contribute to this resistance, we performed single cell RNA-sequencing of bronchoalveolar lavage cells, unstimulated or ex vivo stimulated with Mtb . We obtained high quality cells for 7 participants who were TST & IGRA positive (called LTBI) and 6 who were persistently TST & IGRA negative (called resisters). Alveolar macrophages (AM) from resisters displayed more of an M1 phenotype relative to LTBI AM at baseline. Alveolar lymphocytosis (10%-60%) was exhibited by 5/6 resisters, resulting in higher numbers of CD4 + and CD8 + IFNG -expressing cells at baseline and upon Mtb challenge than LTBI samples. Mycobactericidal granulysin was expressed almost exclusively by a cluster of CD8 + T cells that co-expressed granzyme B, perforin and NK cell receptors. For resisters, these poly-cytotoxic T cells over-represented activating NK cell receptors and were present at 15-fold higher numbers in alveoli compared to LTBI. Altogether, our results showed that alveolar lymphocytosis, with increased numbers of alveolar IFNG -expressing cells and CD8 + poly-cytotoxic T cells, as well as activated AM were strongly associated with protection from persistent Mtb infection in PLWH.
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Zhang X, Zhang J, Chen S, He Q, Bai Y, Liu J, Wang Z, Liang Z, Chen L, Mao Q, Xu M. Progress and challenges in the clinical evaluation of immune responses to respiratory mucosal vaccines. Expert Rev Vaccines 2024; 23:362-370. [PMID: 38444382 DOI: 10.1080/14760584.2024.2326094] [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: 01/25/2024] [Accepted: 02/28/2024] [Indexed: 03/07/2024]
Abstract
INTRODUCTION Following the coronavirus disease pandemic, respiratory mucosal vaccines that elicit both mucosal and systemic immune responses have garnered increasing attention. However, human physiological characteristics pose significant challenges in the evaluation of mucosal immunity, which directly impedes the development and application of respiratory mucosal vaccines. AREAS COVERED This study summarizes the characteristics of immune responses in the respiratory mucosa and reviews the current status and challenges in evaluating immune response to respiratory mucosal vaccines. EXPERT OPINION Secretory Immunoglobulin A (S-IgA) is a major effector molecule at mucosal sites and a commonly used indicator for evaluating respiratory mucosal vaccines. However, the unique physiological structure of the respiratory tract pose significant challenges for the clinical collection and detection of S-IgA. Therefore, it is imperative to develop a sampling method with high collection efficiency and acceptance, a sensitive detection method, reference materials for mucosal antibodies, and to establish a threshold for S-IgA that correlates with clinical protection. Sample collection is even more challenging when evaluating mucosal cell immunity. Therefore, a mucosal cell sampling method with high operability and high tolerance should be established. Targets of the circulatory system capable of reflecting mucosal cellular immunity should also be explored.
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Affiliation(s)
- Xuanxuan Zhang
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Jialu Zhang
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Si Chen
- Drug and Vaccine Research Center, Guangzhou National Laboratory, Guangzhou, China
| | - Qian He
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Yu Bai
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Jianyang Liu
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Zhongfang Wang
- Drug and Vaccine Research Center, Guangzhou National Laboratory, Guangzhou, China
| | - Zhenglun Liang
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Ling Chen
- Drug and Vaccine Research Center, Guangzhou National Laboratory, Guangzhou, China
- State Key Laboratory of Respiratory Disease, Guangdong Laboratory of Computational Biomedicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Qunying Mao
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Miao Xu
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
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26
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Wang Z, He Y, Wang W, Tian Y, Ge C, Jia F, Zhang T, Zhang G, Wang M, Gong J, Huang H, Wang J, Shi C, Yang W, Cao X, Zeng Y, Wang N, Qian A, Jiang Y, Yang G, Wang C. A novel "prime and pull" strategy mediated by the combination of two dendritic cell-targeting designs induced protective lung tissue-resident memory T cells against H1N1 influenza virus challenge. J Nanobiotechnology 2023; 21:479. [PMID: 38093320 PMCID: PMC10717309 DOI: 10.1186/s12951-023-02229-y] [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: 09/28/2023] [Accepted: 11/20/2023] [Indexed: 12/17/2023] Open
Abstract
Vaccination is still the most promising strategy for combating influenza virus pandemics. However, the highly variable characteristics of influenza virus make it difficult to develop antibody-based universal vaccines, until now. Lung tissue-resident memory T cells (TRM), which actively survey tissues for signs of infection and react rapidly to eliminate infected cells without the need for a systemic immune reaction, have recently drawn increasing attention towards the development of a universal influenza vaccine. We previously designed a sequential immunization strategy based on orally administered Salmonella vectored vaccine candidates. To further improve our vaccine design, in this study, we used two different dendritic cell (DC)-targeting strategies, including a single chain variable fragment (scFv) targeting the surface marker DC-CD11c and DC targeting peptide 3 (DCpep3). Oral immunization with Salmonella harboring plasmid pYL230 (S230), which displayed scFv-CD11c on the bacterial surface, induced dramatic production of spleen effector memory T cells (TEM). On the other hand, intranasal boost immunization using purified DCpep3-decorated 3M2e-ferritin nanoparticles in mice orally immunized twice with S230 (S230inDC) significantly stimulated the differentiation of lung CD11b+ DCs, increased intracellular IL-17 production in lung CD4+ T cells and elevated chemokine production in lung sections, such as CXCL13 and CXCL15, as determined by RNAseq and qRT‒PCR assays, resulting in significantly increased percentages of lung TRMs, which could provide efficient protection against influenza virus challenge. The dual DC targeting strategy, together with the sequential immunization approach described in this study, provides us with a novel "prime and pull" strategy for addressing the production of protective TRM cells in vaccine design.
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Affiliation(s)
- Zhannan Wang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Yingkai He
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Wenfeng Wang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Yawen Tian
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Chongbo Ge
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Futing Jia
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Tongyu Zhang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Gerui Zhang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Mingyue Wang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Jinshuo Gong
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Haibin Huang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Jianzhong Wang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Chunwei Shi
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Wentao Yang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Xin Cao
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Yan Zeng
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Nan Wang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Aidong Qian
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China
| | - Yanlong Jiang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Guilian Yang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Chunfeng Wang
- College of Veterinary Medicine, Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
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Santiago-Carvalho I, Almeida-Santos G, Macedo BG, Barbosa-Bomfim CC, Almeida FM, Pinheiro Cione MV, Vardam-Kaur T, Masuda M, Van Dijk S, Melo BM, Silva do Nascimento R, da Conceição Souza R, Peixoto-Rangel AL, Coutinho-Silva R, Hirata MH, Alves-Filho JC, Álvarez JM, Lassounskaia E, Borges da Silva H, D'Império-Lima MR. T cell-specific P2RX7 favors lung parenchymal CD4 + T cell accumulation in response to severe lung infections. Cell Rep 2023; 42:113448. [PMID: 37967010 PMCID: PMC10841667 DOI: 10.1016/j.celrep.2023.113448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 08/07/2023] [Accepted: 11/01/2023] [Indexed: 11/17/2023] Open
Abstract
CD4+ T cells are key components of the immune response during lung infections and can mediate protection against tuberculosis (TB) or influenza. However, CD4+ T cells can also promote lung pathology during these infections, making it unclear how these cells control such discrepant effects. Using mouse models of hypervirulent TB and influenza, we observe that exaggerated accumulation of parenchymal CD4+ T cells promotes lung damage. Low numbers of lung CD4+ T cells, in contrast, are sufficient to protect against hypervirulent TB. In both situations, lung CD4+ T cell accumulation is mediated by CD4+ T cell-specific expression of the extracellular ATP (eATP) receptor P2RX7. P2RX7 upregulation in lung CD4+ T cells promotes expression of the chemokine receptor CXCR3, favoring parenchymal CD4+ T cell accumulation. Our findings suggest that direct sensing of lung eATP by CD4+ T cells is critical to induce tissue CD4+ T cell accumulation and pathology during lung infections.
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Affiliation(s)
- Igor Santiago-Carvalho
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil; Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Gislane Almeida-Santos
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | | | - Caio Cesar Barbosa-Bomfim
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - Fabricio Moreira Almeida
- Laboratory of Biology of Recognition, North Fluminense State University, Campos, RJ 28013-602, Brazil
| | | | | | - Mia Masuda
- Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Sarah Van Dijk
- Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Bruno Marcel Melo
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP 14040-900, Brazil
| | - Rogério Silva do Nascimento
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - Rebeka da Conceição Souza
- Laboratory of Biology of Recognition, North Fluminense State University, Campos, RJ 28013-602, Brazil
| | | | - Robson Coutinho-Silva
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ 21941-902, Brazil
| | - Mario Hiroyuki Hirata
- Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - José Carlos Alves-Filho
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP 14040-900, Brazil
| | - José Maria Álvarez
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - Elena Lassounskaia
- Laboratory of Biology of Recognition, North Fluminense State University, Campos, RJ 28013-602, Brazil
| | | | - Maria Regina D'Império-Lima
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil.
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28
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Kim H, Abbasi A, Sharrock J, Santosa EK, Lau CM, Edelson BT, Sun JC. Cutting Edge: STAT4 Promotes Bhlhe40 Induction to Drive Protective IFN-γ from NK Cells during Viral Infection. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 211:1469-1474. [PMID: 37830760 PMCID: PMC10842983 DOI: 10.4049/jimmunol.2300402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/12/2023] [Indexed: 10/14/2023]
Abstract
NK cells represent a cellular component of the mammalian innate immune system, and they mount rapid responses against viral infection, including the secretion of the potent antiviral effector cytokine IFN-γ. Following mouse CMV infection, Bhlhe40 was the most highly induced transcription factor in NK cells among the basic helix-loop-helix family. Bhlhe40 upregulation in NK cells depended upon IL-12 and IL-18 signals, with the promoter of Bhlhe40 enriched for STAT4 and the permissive histone H3K4me3, and with STAT4-deficient NK cells showing an impairment of Bhlhe40 induction and diminished H3K4me3. Transcriptomic and protein analysis of Bhlhe40-deficient NK cells revealed a defect in IFN-γ production during mouse CMV infection, resulting in diminished protective immunity following viral challenge. Finally, we provide evidence that Bhlhe40 directly promotes IFN-γ by binding throughout the Ifng loci in activated NK cells. Thus, our study reveals how STAT4-mediated control of Bhlhe40 drives protective IFN-γ secretion by NK cells during viral infection.
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Affiliation(s)
- Hyunu Kim
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065
| | - Aamna Abbasi
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065
| | - Jessica Sharrock
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065
| | - Endi K. Santosa
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065
- Department of Immunology and Microbial Pathogenesis, Weill Cornell Medical College, New York, NY 10065
| | - Colleen M. Lau
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065
| | - Brian T. Edelson
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Joseph C. Sun
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065
- Department of Immunology and Microbial Pathogenesis, Weill Cornell Medical College, New York, NY 10065
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Rüterbusch MJ, Hondowicz BD, Takehara KK, Pruner KB, Griffith TS, Pepper M. Allergen exposure functionally alters influenza-specific CD4+ Th1 memory cells in the lung. J Exp Med 2023; 220:e20230112. [PMID: 37698553 PMCID: PMC10497397 DOI: 10.1084/jem.20230112] [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: 01/17/2023] [Revised: 07/11/2023] [Accepted: 08/22/2023] [Indexed: 09/13/2023] Open
Abstract
CD4+ lung-resident memory T cells (TRM) generated in response to influenza infection confer effective protection against subsequent viral exposures. Whether these cells can be altered by environmental antigens and cytokines released during heterologous, antigen-independent immune responses is currently unclear. We therefore investigated how influenza-specific CD4+ Th1 TRM in the lung are impacted by a subsequent Th2-inducing respiratory house dust mite (HDM) exposure. Although naïve influenza-specific CD4+ T cells in the lymph nodes do not respond to HDM, influenza-specific CD4+ TRM in the lungs do respond to a subsequent allergen exposure by decreasing expression of the transcription factor T-bet. This functional alteration is associated with decreased IFN-γ production upon restimulation and improved disease outcomes following heterosubtypic influenza challenge. Further investigation revealed that ST2 signaling in CD4+ T cells during allergic challenge is necessary to induce these changes in lung-resident influenza-specific CD4+ TRM. Thus, heterologous antigen exposure or ST2-signaling can drive persistent changes in CD4+ Th1 TRM populations and impact protection upon reinfection.
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Affiliation(s)
- Mikel J. Rüterbusch
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Brian D. Hondowicz
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Kennidy K. Takehara
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Kurt B. Pruner
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Thomas S. Griffith
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
- Microbiology, Immunology, and Cancer Biology Ph.D. Program, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Marion Pepper
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
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Zhang C, Sheng M, Lv J, Cao Y, Chen D, Jia L, Sun Y, Ren Y, Li L, Weng Y, Yu W. Single-cell analysis reveals the immune heterogeneity and interactions in lungs undergoing hepatic ischemia-reperfusion. Int Immunopharmacol 2023; 124:111043. [PMID: 37844464 DOI: 10.1016/j.intimp.2023.111043] [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: 07/12/2023] [Revised: 10/02/2023] [Accepted: 10/08/2023] [Indexed: 10/18/2023]
Abstract
Hepatic ischemia-reperfusion IR (HIR) is an unavoidable pathophysiological process during liver transplantation, resulting in systematic sterile inflammation and remote organ injury. Acute lung injury (ALI) is a serious complication after liver transplantation with high postoperative morbidity and mortality. However, the underlying mechanism is still unclear. To assess the phenotype and plasticity of various cell types in the lung tissue microenvironment after HIR at the single-cell level, single-cell RNA sequencing (scRNA-seq) was performed using the lungs from HIR-induced mice. In our results, we identified 23 cell types in the lungs after HIR and found that this highly complex ecosystem was formed by subpopulations of bone marrow-derived cells that signaled each other and mediated inflammatory responses in different states and different intervals. We described the unique transcriptional profiles of lung cell clusters and discovered two novel cell subtypes (Tspo+Endothelial cells and Vcan+ monocytes), as well as the endothelial cell-immune cell and immune cell-T cell clusters interactome. In addition, we found that S100 calcium binding protein (S100a8/a9), specifically and highly expressed in immune cell clusters of lung tissues and exhibited detrimental effects. Finally, the cellular landscape of the lung tissues after HIR was established, highlighting the heterogeneity and cellular interactions between major immune cells in HIR-induced lungs. Our findings provided new insights into the mechanisms of HIR-induced ALI and offered potential therapeutic target to prevent ALI after liver transplantation.
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Affiliation(s)
- Chen Zhang
- The First Central Clinical School, Tianjin Medical University, Tianjin 300052, China; Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Mingwei Sheng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Jingshu Lv
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Yingli Cao
- School of Medical, Nankai University, Tianjin 300071, China
| | - Dapeng Chen
- The First Central Clinical School, Tianjin Medical University, Tianjin 300052, China
| | - Lili Jia
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Ying Sun
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Yinghui Ren
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Lian Li
- College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Yiqi Weng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Wenli Yu
- The First Central Clinical School, Tianjin Medical University, Tianjin 300052, China; Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China.
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31
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Mitsi E, Diniz MO, Reiné J, Collins AM, Robinson RE, Hyder-Wright A, Farrar M, Liatsikos K, Hamilton J, Onyema O, Urban BC, Solórzano C, Belij-Rammerstorfer S, Sheehan E, Lambe T, Draper SJ, Weiskopf D, Sette A, Maini MK, Ferreira DM. Respiratory mucosal immune memory to SARS-CoV-2 after infection and vaccination. Nat Commun 2023; 14:6815. [PMID: 37884506 PMCID: PMC10603102 DOI: 10.1038/s41467-023-42433-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/10/2023] [Indexed: 10/28/2023] Open
Abstract
Respiratory mucosal immunity induced by vaccination is vital for protection from coronavirus infection in animal models. In humans, the capacity of peripheral vaccination to generate sustained immunity in the lung mucosa, and how this is influenced by prior SARS-CoV-2 infection, is unknown. Here we show using bronchoalveolar lavage samples that donors with history of both infection and vaccination have more airway mucosal SARS-CoV-2 antibodies and memory B cells than those only vaccinated. Infection also induces populations of airway spike-specific memory CD4+ and CD8+ T cells that are not expanded by vaccination alone. Airway mucosal T cells induced by infection have a distinct hierarchy of antigen specificity compared to the periphery. Spike-specific T cells persist in the lung mucosa for 7 months after the last immunising event. Thus, peripheral vaccination alone does not appear to induce durable lung mucosal immunity against SARS-CoV-2, supporting an argument for the need for vaccines targeting the airways.
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Affiliation(s)
- Elena Mitsi
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK.
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK.
| | - Mariana O Diniz
- Division of Infection and Immunity and Institute of Immunity and Transplantation, UCL, London, UK
| | - Jesús Reiné
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Andrea M Collins
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Ryan E Robinson
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Angela Hyder-Wright
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Madlen Farrar
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | | | - Josh Hamilton
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Onyia Onyema
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Britta C Urban
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Carla Solórzano
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK
| | | | - Emma Sheehan
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
| | - Teresa Lambe
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK
| | - Simon J Draper
- Department of Biochemistry, University of Oxford, Oxford, UK
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, USA
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego, La Jolla, USA
| | - Mala K Maini
- Division of Infection and Immunity and Institute of Immunity and Transplantation, UCL, London, UK
| | - Daniela M Ferreira
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK.
- Department of Clinical Science, Liverpool School of Tropical Medicine, Liverpool, UK.
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32
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Lyon De Ana C, Shenoy AT, Barker KA, Arafa EI, Etesami NS, Korkmaz FT, Soucy AM, Breen MP, Martin IMC, Tilton BR, Devarajan P, Crossland NA, Pihl RMF, Goltry WN, Belkina AC, Jones MR, Quinton LJ, Mizgerd JP. GL7 ligand expression defines a novel subset of CD4 + T RM cells in lungs recovered from pneumococcus. Mucosal Immunol 2023; 16:699-710. [PMID: 37604254 PMCID: PMC10591822 DOI: 10.1016/j.mucimm.2023.07.004] [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: 06/29/2023] [Accepted: 07/26/2023] [Indexed: 08/23/2023]
Abstract
Streptococcus pneumoniae is the most common etiology of bacterial pneumonia, one of the leading causes of death in children and the elderly worldwide. During non-lethal infections with S. pneumoniae, lymphocytes accumulate in the lungs and protect against reinfection with serotype-mismatched strains. Cluster of differentiation CD4+ resident memory T (TRM) cells are known to be crucial for this protection, but the diversity of lung CD4+ TRM cells has yet to be fully delineated. We aimed to identify unique subsets and their contributions to lung immunity. After recovery from pneumococcal infections, we identified a distinct subset of CD4+ T cells defined by the phenotype CD11ahiCD69+GL7+ in mouse lungs. Phenotypic analyses for markers of lymphocyte memory and residence demonstrated that GL7+ T cells are a subset of CD4+ TRM cells. Functional studies revealed that unlike GL7- TRM subsets that were mostly (RAR-related Orphan Receptor gamma T) RORγT+, GL7+ TRM cells exhibited higher levels of (T-box expressed in T cells) T-bet and Gata-3, corresponding with increased synthesis of interferon-γ, interleukin-13, and interleukin-5, inherent to both T helper 1 (TH1) and TH2 functions. Thus, we propose that these cells provide novel contributions during pneumococcal pneumonia, serving as important determinants of lung immunity.
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Affiliation(s)
- Carolina Lyon De Ana
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Anukul T Shenoy
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department. of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Kimberly A Barker
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Emad I Arafa
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Neelou S Etesami
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Filiz T Korkmaz
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Alicia M Soucy
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Michael P Breen
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Ian M C Martin
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Brian R Tilton
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Priyadharshini Devarajan
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Nicholas A Crossland
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, Massachusetts, USA; Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Riley M F Pihl
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Flow Cytometry Core Facility, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Wesley N Goltry
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Anna C Belkina
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Flow Cytometry Core Facility, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Matthew R Jones
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Lee J Quinton
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA; Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA
| | - Joseph P Mizgerd
- Pulmonary Center, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Medicine, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA; Department of Biochemistry & Cell Biology, Boston University Chobanian & Avedesian School of Medicine, Boston, Massachusetts, USA.
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33
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Longet S, Paul S. Pivotal role of tissue-resident memory lymphocytes in the control of mucosal infections: can mucosal vaccination induce protective tissue-resident memory T and B cells? Front Immunol 2023; 14:1216402. [PMID: 37753095 PMCID: PMC10518612 DOI: 10.3389/fimmu.2023.1216402] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/28/2023] [Indexed: 09/28/2023] Open
Affiliation(s)
- Stephanie Longet
- Centre International de Recherche en Infectiologie, Team Groupe sur l'immunité des muqueuses et agents pathogènes (GIMAP), Université Jean Monnet, Université Claude Bernard Lyon, Inserm, Saint-Etienne, France
| | - Stephane Paul
- Centre International de Recherche en Infectiologie, Team Groupe sur l'immunité des muqueuses et agents pathogènes (GIMAP), Université Jean Monnet, Université Claude Bernard Lyon, Inserm, Saint-Etienne, France
- Centre d'investigation clinique (CIC) 1408 Inserm Vaccinology, University Hospital of Saint-Etienne, Saint-Etienne, France
- Immunology Department, iBiothera Reference Center, University Hospital of Saint-Etienne, Saint-Etienne, France
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34
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Sircy LM, Ramstead AG, Joshi H, Baessler A, Mena I, García-Sastre A, Williams MA, Scott Hale J. Generation of antigen-specific memory CD4 T cells by heterologous immunization enhances the magnitude of the germinal center response upon influenza infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.29.555253. [PMID: 37693425 PMCID: PMC10491174 DOI: 10.1101/2023.08.29.555253] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Current influenza vaccine strategies have yet to overcome significant obstacles, including rapid antigenic drift of seasonal influenza viruses, in generating efficacious long-term humoral immunity. Due to the necessity of germinal center formation in generating long-lived high affinity antibodies, the germinal center has increasingly become a target for the development of novel or improvement of less-efficacious vaccines. However, there remains a major gap in current influenza research to effectively target T follicular helper cells during vaccination to alter the germinal center reaction. In this study, we used a heterologous infection or immunization priming strategy to seed an antigen-specific memory CD4+ T cell pool prior to influenza infection in mice to evaluate the effect of recalled memory T follicular helper cells in increased help to influenza-specific primary B cells and enhanced generation of neutralizing antibodies. We found that heterologous priming with intranasal infection with acute lymphocytic choriomeningitis virus (LCMV) or intramuscular immunization with adjuvanted recombinant LCMV glycoprotein induced increased antigen-specific effector CD4+ T and B cellular responses following infection with a recombinant influenza strain that expresses LCMV glycoprotein. Heterologously primed mice had increased expansion of secondary Th1 and Tfh cell subsets, including increased CD4+ TRM cells in the lung. However, the early enhancement of the germinal center cellular response following influenza infection did not impact influenza-specific antibody generation or B cell repertoires compared to primary influenza infection. Overall, our study suggests that while heterologous infection/immunization priming of CD4+ T cells is able to enhance the early germinal center reaction, further studies to understand how to target the germinal center and CD4+ T cells specifically to increase long-lived antiviral humoral immunity are needed.
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Affiliation(s)
- Linda M. Sircy
- Department of Pathology, University of Utah, Salt Lake City, Utah, United States of America
| | - Andrew G. Ramstead
- Department of Pathology, University of Utah, Salt Lake City, Utah, United States of America
| | - Hemant Joshi
- Department of Pathology, University of Utah, Salt Lake City, Utah, United States of America
| | - Andrew Baessler
- Department of Pathology, University of Utah, Salt Lake City, Utah, United States of America
| | - Ignacio Mena
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Matthew A. Williams
- Department of Pathology, University of Utah, Salt Lake City, Utah, United States of America
| | - J. Scott Hale
- Department of Pathology, University of Utah, Salt Lake City, Utah, United States of America
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35
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Matsumoto R, Gray J, Rybkina K, Oppenheimer H, Levy L, Friedman LM, Khamaisi M, Meng W, Rosenfeld AM, Guyer RS, Bradley MC, Chen D, Atkinson MA, Brusko TM, Brusko M, Connors TJ, Luning Prak ET, Hershberg U, Sims PA, Hertz T, Farber DL. Induction of bronchus-associated lymphoid tissue is an early life adaptation for promoting human B cell immunity. Nat Immunol 2023; 24:1370-1381. [PMID: 37460638 PMCID: PMC10529876 DOI: 10.1038/s41590-023-01557-3] [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: 04/10/2023] [Accepted: 06/09/2023] [Indexed: 07/20/2023]
Abstract
Infants and young children are more susceptible to common respiratory pathogens than adults but can fare better against novel pathogens like severe acute respiratory syndrome coronavirus 2. The mechanisms by which infants and young children mount effective immune responses to respiratory pathogens are unknown. Through investigation of lungs and lung-associated lymph nodes from infant and pediatric organ donors aged 0-13 years, we show that bronchus-associated lymphoid tissue (BALT), containing B cell follicles, CD4+ T cells and functionally active germinal centers, develop during infancy. BALT structures are prevalent around lung airways during the first 3 years of life, and their numbers decline through childhood coincident with the accumulation of memory T cells. Single-cell profiling and repertoire analysis reveals that early life lung B cells undergo differentiation, somatic hypermutation and immunoglobulin class switching and exhibit a more activated profile than lymph node B cells. Moreover, B cells in the lung and lung-associated lymph nodes generate biased antibody responses to multiple respiratory pathogens compared to circulating antibodies, which are mostly specific for vaccine antigens in the early years of life. Together, our findings provide evidence for BALT as an early life adaptation for mobilizing localized immune protection to the diverse respiratory challenges during this formative life stage.
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Affiliation(s)
- Rei Matsumoto
- Department of Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Joshua Gray
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY, USA
| | - Ksenia Rybkina
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY, USA
| | - Hanna Oppenheimer
- Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of Negev, Be'er-Sheva, Israel
| | - Lior Levy
- Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of Negev, Be'er-Sheva, Israel
| | - Lilach M Friedman
- Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of Negev, Be'er-Sheva, Israel
| | | | - Wenzhao Meng
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Aaron M Rosenfeld
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Rebecca S Guyer
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY, USA
| | - Marissa C Bradley
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - David Chen
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Mark A Atkinson
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Todd M Brusko
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Maigan Brusko
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Thomas J Connors
- Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, USA
| | - Eline T Luning Prak
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Uri Hershberg
- Department of Human Biology, University of Haifa, Haifa, Israel
| | - Peter A Sims
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY, USA
- Department of Biochemistry & Molecular Biophysics, Columbia University Irving Medical Center, New York, NY, USA
| | - Tomer Hertz
- Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of Negev, Be'er-Sheva, Israel
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Donna L Farber
- Department of Surgery, Columbia University Irving Medical Center, New York, NY, USA.
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY, USA.
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36
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Damei I, Trickovic T, Mami-Chouaib F, Corgnac S. Tumor-resident memory T cells as a biomarker of the response to cancer immunotherapy. Front Immunol 2023; 14:1205984. [PMID: 37545498 PMCID: PMC10399960 DOI: 10.3389/fimmu.2023.1205984] [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: 04/14/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Tumor-infiltrating lymphocytes (TIL) often include a substantial subset of CD8+ tissue-resident memory T (TRM) cells enriched in tumor-specific T cells. These TRM cells play a major role in antitumor immune response. They are identified on the basis of their expression of the CD103 (αE(CD103)β7) and/or CD49a (α1(CD49a)β1) integrins, and the C-type lectin CD69, which are involved in tissue residency. TRM cells express several T-cell inhibitory receptors on their surface but they nevertheless react strongly to malignant cells, exerting a strong cytotoxic function, particularly in the context of blocking interactions of PD-1 with PD-L1 on target cells. These TRM cells form stable conjugates with autologous tumor cells and interact with dendritic cells and other T cells within the tumor microenvironment to orchestrate an optimal in situ T-cell response. There is growing evidence to indicate that TGF-β is essential for the formation and maintenance of TRM cells in the tumor, through the induction of CD103 expression on activated CD8+ T cells, and for the regulation of TRM effector functions through bidirectional integrin signaling. CD8+ TRM cells were initially described as a prognostic marker for survival in patients with various types of cancer, including ovarian, lung and breast cancers and melanoma. More recently, these tumor-resident CD8+ T cells have been shown to be a potent predictive biomarker of the response of cancer patients to immunotherapies, including therapeutic cancer vaccines and immune checkpoint blockade. In this review, we will highlight the major characteristics of tumor TRM cell populations and the possibilities for their exploitation in the design of more effective immunotherapy strategies for cancer.
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Cheon IS, Son YM, Sun J. Tissue-resident memory T cells and lung immunopathology. Immunol Rev 2023; 316:63-83. [PMID: 37014096 PMCID: PMC10524334 DOI: 10.1111/imr.13201] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 04/05/2023]
Abstract
Rapid reaction to microbes invading mucosal tissues is key to protect the host against disease. Respiratory tissue-resident memory T (TRM ) cells provide superior immunity against pathogen infection and/or re-infection, due to their presence at the site of pathogen entry. However, there has been emerging evidence that exuberant TRM -cell responses contribute to the development of various chronic respiratory conditions including pulmonary sequelae post-acute viral infections. In this review, we have described the characteristics of respiratory TRM cells and processes underlying their development and maintenance. We have reviewed TRM -cell protective functions against various respiratory pathogens as well as their pathological activities in chronic lung conditions including post-viral pulmonary sequelae. Furthermore, we have discussed potential mechanisms regulating the pathological activity of TRM cells and proposed therapeutic strategies to alleviate TRM -cell-mediated lung immunopathology. We hope that this review provides insights toward the development of future vaccines or interventions that can harness the superior protective abilities of TRM cells, while minimizing the potential for immunopathology, a particularly important topic in the era of coronavirus disease 2019 (COVID-19) pandemic.
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Affiliation(s)
- In Su Cheon
- Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Young Min Son
- Department of Systems Biotechnology, Chung-Ang University, Anseong, Gyeonggi-do, Republic of Korea 17546
| | - Jie Sun
- Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA
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Jangra S, Landers JJ, Laghlali G, Rathnasinghe R, Warang P, Park SC, O'Konek JJ, Singh G, Janczak KW, García-Sastre A, Arya N, Karadag D, Baker JR, Schotsaert M, Wong PT. Multicomponent intranasal adjuvant for mucosal and durable systemic SARS-CoV-2 immunity in young and aged mice. NPJ Vaccines 2023; 8:96. [PMID: 37386041 PMCID: PMC10310740 DOI: 10.1038/s41541-023-00691-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 06/09/2023] [Indexed: 07/01/2023] Open
Abstract
Multiple FDA-approved SARS-CoV-2 vaccines currently provide excellent protection against severe disease. Despite this, immunity can wane relatively fast, particularly in the elderly and novel viral variants capable of evading infection- and vaccination-induced immunity continue to emerge. Intranasal (IN) vaccination more effectively induces mucosal immune responses than parenteral vaccines, which would improve protection and reduce viral transmission. Here, we developed a rationally designed IN adjuvant consisting of a combined nanoemulsion (NE)-based adjuvant and an RNA-based RIG-I agonist (IVT DI) to drive more robust, broadly protective antibody and T cell responses. We previously demonstrated this combination adjuvant (NE/IVT) potently induces protective immunity through synergistic activation of an array of innate receptors. We now demonstrate that NE/IVT with the SARS-CoV-2 receptor binding domain (RBD), induces robust and durable humoral, mucosal, and cellular immune responses of equivalent magnitude and quality in young and aged mice. This contrasted with the MF59-like intramuscular adjuvant, Addavax, which showed a decrease in immunogenicity with age. Robust antigen-specific IFN-γ/IL-2/TNF-α was induced in both young and aged NE/IVT-immunized animals, which is significant as their reduced production is associated with suboptimal protective immunity in the elderly. These findings highlight the potential of adjuvanted mucosal vaccines for improving protection against COVID-19.
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Affiliation(s)
- Sonia Jangra
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jeffrey J Landers
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA
- Mary H. Weiser Food Allergy Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Gabriel Laghlali
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Raveen Rathnasinghe
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Prajakta Warang
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Seok-Chan Park
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Laboratory of Pathology, College of Veterinary Medicine, Jeonbuk National University, Iksan, 54596, Korea
- Biosafety Research Institute, College of Veterinary Medicine, Jeonbuk National University, Iksan, 54596, Korea
| | - Jessica J O'Konek
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA
- Mary H. Weiser Food Allergy Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katarzyna W Janczak
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA
- Mary H. Weiser Food Allergy Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nandini Arya
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Dilara Karadag
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA
| | - James R Baker
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA
- Mary H. Weiser Food Allergy Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Michael Schotsaert
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Pamela T Wong
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA.
- Michigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan Medical School, Ann Arbor, MI, USA.
- Mary H. Weiser Food Allergy Center, University of Michigan Medical School, Ann Arbor, MI, USA.
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Abstract
Specialized subpopulations of CD4+ T cells survey major histocompatibility complex class II-peptide complexes to control phagosomal infections, help B cells, regulate tissue homeostasis and repair or perform immune regulation. Memory CD4+ T cells are positioned throughout the body and not only protect the tissues from reinfection and cancer, but also participate in allergy, autoimmunity, graft rejection and chronic inflammation. Here we provide updates on our understanding of the longevity, functional heterogeneity, differentiation, plasticity, migration and human immunodeficiency virus reservoirs as well as key technological advances that are facilitating the characterization of memory CD4+ T cell biology.
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Affiliation(s)
- Marco Künzli
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - David Masopust
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA.
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40
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Harbour JC, Abdelbary M, Schell JB, Fancher SP, McLean JJ, Nappi TJ, Liu S, Nice TJ, Xia Z, Früh K, Nolz JC. T helper 1 effector memory CD4 + T cells protect the skin from poxvirus infection. Cell Rep 2023; 42:112407. [PMID: 37083328 PMCID: PMC10281076 DOI: 10.1016/j.celrep.2023.112407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/15/2023] [Accepted: 04/04/2023] [Indexed: 04/22/2023] Open
Abstract
Poxvirus infections of the skin are a recent emerging public health concern, yet the mechanisms that mediate protective immunity against these viral infections remain largely unknown. Here, we show that T helper 1 (Th1) memory CD4+ T cells are necessary and sufficient to provide complete and broad protection against poxvirus skin infections, whereas memory CD8+ T cells are dispensable. Core 2 O-glycan-synthesizing Th1 effector memory CD4+ T cells rapidly infiltrate the poxvirus-infected skin microenvironment and produce interferon γ (IFNγ) in an antigen-dependent manner, causing global changes in gene expression to promote anti-viral immunity. Keratinocytes express IFN-stimulated genes, upregulate both major histocompatibility complex (MHC) class I and MHC class II antigen presentation in an IFNγ-dependent manner, and require IFNγ receptor (IFNγR) signaling and MHC class II expression for memory CD4+ T cells to protect the skin from poxvirus infection. Thus, Th1 effector memory CD4+ T cells exhibit potent anti-viral activity within the skin, and keratinocytes are the key targets of IFNγ necessary for preventing poxvirus infection of the epidermis.
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Affiliation(s)
- Jake C Harbour
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - Mahmoud Abdelbary
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - John B Schell
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR, USA
| | - Samantha P Fancher
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - Jack J McLean
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - Taylen J Nappi
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - Susan Liu
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
| | - Timothy J Nice
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - Zheng Xia
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
| | - Klaus Früh
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR, USA
| | - Jeffrey C Nolz
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA; Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR, USA; Department of Dermatology, Oregon Health & Science University, Portland, OR, USA.
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41
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Nguyen QP, Takehara KK, Deng TZ, O’Shea S, Heeg M, Omilusik KD, Milner JJ, Quon S, Pipkin ME, Choi J, Crotty S, Goldrath AW. Transcriptional programming of CD4 + T RM differentiation in viral infection balances effector- and memory-associated gene expression. Sci Immunol 2023; 8:eabq7486. [PMID: 37172104 PMCID: PMC10350289 DOI: 10.1126/sciimmunol.abq7486] [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: 04/27/2022] [Accepted: 04/19/2023] [Indexed: 05/14/2023]
Abstract
After resolution of infection, T cells differentiate into long-lived memory cells that recirculate through secondary lymphoid organs or establish residence in tissues. In contrast to CD8+ tissue-resident memory T cells (TRM), the developmental origins and transcriptional regulation of CD4+ TRM remain largely undefined. Here, we investigated the phenotypic, functional, and transcriptional profiles of CD4+ TRM in the small intestine (SI) responding to acute viral infection, revealing a shared gene expression program and chromatin accessibility profile with circulating TH1 and the progressive acquisition of a mature TRM program. Single-cell RNA sequencing identified heterogeneity among established CD4+ TRM, which were predominantly located in the lamina propria, and revealed a population of cells that coexpressed both effector- and memory-associated genes, including the transcriptional regulators Blimp1, Id2, and Bcl6. TH1-associated Blimp1 and Id2 and TFH-associated Bcl6 were required for early TRM formation and development of a mature TRM population in the SI. These results demonstrate a developmental relationship between TH1 effector cells and the establishment of early TRM, as well as highlighted differences in CD4+ versus CD8+ TRM populations, providing insights into the mechanisms underlying the origins, differentiation, and persistence of CD4+ TRM in response to viral infection.
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Affiliation(s)
- Quynh P Nguyen
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Kennidy K Takehara
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Tianda Z Deng
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Shannon O’Shea
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Maximilian Heeg
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Kyla D Omilusik
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - J Justin Milner
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Sara Quon
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
| | - Matthew E Pipkin
- Department of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida
| | - Jinyong Choi
- Department of Microbiology, College of Medicine, The Catholic University of Korea
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA
| | - Shane Crotty
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA
| | - Ananda W Goldrath
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA
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42
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Pandey B, Wang Z, Jimenez A, Bhatia E, Jain R, Beach A, Maniar D, Hosten J, O'Farrell L, Vantucci C, Hur D, Noel R, Ringuist R, Smith C, Ochoa MA, Roy K. A multiadjuvant polysaccharide-amino acid-lipid (PAL) subunit nanovaccine generates robust systemic and lung-specific mucosal immune responses against SARS-CoV-2 in mice. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.05.539395. [PMID: 37215018 PMCID: PMC10197586 DOI: 10.1101/2023.05.05.539395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Existing parenteral SARS-CoV-2 vaccines produce only limited mucosal responses, which are essential for reducing transmission and achieving sterilizing immunity. Appropriately designed mucosal boosters could overcome the shortcomings of parenteral vaccines and enhance pre- existing systemic immunity. Here we present a new protein subunit nanovaccine using multiadjuvanted (e.g. RIG-I: PUUC, TLR9: CpG) polysaccharide-amino acid-lipid nanoparticles (PAL-NPs) that can be delivered both intramuscularly (IM) and intranasally (IN) to generate balanced mucosal-systemic SARS-CoV-2 immunity. Mice receiving IM-Prime PUUC+CpG PAL- NPs, followed by an IN-Boost, developed high levels of IgA, IgG, and cellular immunity in the lung, and showed robust systemic humoral immunity. Interestingly, as a purely intranasal vaccine (IN-Prime/IN-Boost), PUUC+CpG PAL-NPs induced stronger lung-specific T cell immunity than IM-Prime/IN-Boost, and a comparable IgA and neutralizing antibodies, although with a lower systemic antibody response, indicating that a fully mucosal delivery route for SARS-CoV-2 vaccination may also be feasible. Our data suggest that PUUC+CpG PAL-NP subunit vaccine is a promising candidate for generating SARS-CoV-2 specific mucosal immunity.
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43
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Ying B, Darling TL, Desai P, Liang CY, Dmitriev IP, Soudani N, Bricker T, Kashentseva EA, Harastani H, Schmidt AG, Curiel DT, Boon AC, Diamond MS. A bivalent ChAd nasal vaccine protects against SARS-CoV-2 BQ.1.1 and XBB.1.5 infection and disease in mice and hamsters. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.04.539332. [PMID: 37205450 PMCID: PMC10187308 DOI: 10.1101/2023.05.04.539332] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
We previously described a nasally delivered monovalent adenoviral-vectored SARS-CoV-2 vaccine (ChAd-SARS-CoV-2-S, targeting Wuhan-1 spike [S]; iNCOVACC®) that is currently used in India as a primary or booster immunization. Here, we updated the mucosal vaccine for Omicron variants by creating ChAd-SARS-CoV-2-BA.5-S, which encodes for a pre-fusion and surface-stabilized S protein of the BA.5 strain, and then tested monovalent and bivalent vaccines for efficacy against circulating variants including BQ.1.1 and XBB.1.5. Whereas monovalent ChAd-vectored vaccines effectively induced systemic and mucosal antibody responses against matched strains, the bivalent ChAd-vectored vaccine elicited greater breadth. However, serum neutralizing antibody responses induced by both monovalent and bivalent vaccines were poor against the antigenically distant XBB.1.5 Omicron strain and did not protect in passive transfer experiments. Nonetheless, nasally delivered bivalent ChAd-vectored vaccines induced robust antibody and spike-specific memory T cell responses in the respiratory mucosa, and conferred protection against WA1/2020 D614G and Omicron variants BQ.1.1 and XBB.1.5 in the upper and lower respiratory tracts of both mice and hamsters. Our data suggest that a nasally delivered bivalent adenoviral-vectored vaccine induces protective mucosal and systemic immunity against historical and emerging SARS-CoV-2 strains without requiring high levels of serum neutralizing antibody.
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Affiliation(s)
- Baoling Ying
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
| | - Tamarand L. Darling
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
| | - Pritesh Desai
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
| | - Chieh-Yu Liang
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO
| | - Igor P. Dmitriev
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO
| | - Nadia Soudani
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO
| | - Traci Bricker
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
| | - Elena A. Kashentseva
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO
| | - Houda Harastani
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
| | - Aaron G. Schmidt
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA; Department of Microbiology, Harvard Medical School, Boston, MA
- Department of Microbiology, Harvard Medical School, Boston, MA
| | - David T. Curiel
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO
| | - Adrianus C.M. Boon
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO
- Andrew M. and Jane M. Bursky the Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO
| | - Michael S. Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO
- Andrew M. and Jane M. Bursky the Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO
- Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, St. Louis, MO
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44
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Pilapitiya D, Wheatley AK, Tan HX. Mucosal vaccines for SARS-CoV-2: triumph of hope over experience. EBioMedicine 2023; 92:104585. [PMID: 37146404 PMCID: PMC10154910 DOI: 10.1016/j.ebiom.2023.104585] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/27/2023] [Accepted: 04/08/2023] [Indexed: 05/07/2023] Open
Abstract
Currently approved COVID-19 vaccines administered parenterally induce robust systemic humoral and cellular responses. While highly effective against severe disease, there is reduced effectiveness of these vaccines in preventing breakthrough infection and/or onward transmission, likely due to poor immunity elicited at the respiratory mucosa. As such, there has been considerable interest in developing novel mucosal vaccines that engenders more localised immune responses to provide better protection and recall responses at the site of virus entry, in contrast to traditional vaccine approaches that focus on systemic immunity. In this review, we explore the adaptive components of mucosal immunity, evaluate epidemiological studies to dissect if mucosal immunity conferred by parenteral vaccination or respiratory infection drives differential efficacy against virus acquisition or transmission, discuss mucosal vaccines undergoing clinical trials and assess key challenges and prospects for mucosal vaccine development.
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Affiliation(s)
- Devaki Pilapitiya
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, 3000, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, 3000, Australia.
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45
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Pearce H, Croft W, Nicol SM, Margielewska-Davies S, Powell R, Cornall R, Davis SJ, Marcon F, Pugh MR, Fennell É, Powell-Brett S, Mahon BS, Brown RM, Middleton G, Roberts K, Moss P. Tissue-Resident Memory T Cells in Pancreatic Ductal Adenocarcinoma Coexpress PD-1 and TIGIT and Functional Inhibition Is Reversible by Dual Antibody Blockade. Cancer Immunol Res 2023; 11:435-449. [PMID: 36689623 PMCID: PMC10068448 DOI: 10.1158/2326-6066.cir-22-0121] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 08/02/2022] [Accepted: 01/19/2023] [Indexed: 01/24/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has a poor clinical outlook. Responses to immune checkpoint blockade are suboptimal and a much more detailed understanding of the tumor immune microenvironment is needed if this situation is to be improved. Here, we characterized tumor-infiltrating T-cell populations in patients with PDAC using cytometry by time of flight (CyTOF) and single-cell RNA sequencing. T cells were the predominant immune cell subset observed within tumors. Over 30% of CD4+ T cells expressed a CCR6+CD161+ Th17 phenotype and 17% displayed an activated regulatory T-cell profile. Large populations of CD8+ tissue-resident memory (TRM) T cells were also present and expressed high levels of programmed cell death protein 1 (PD-1) and TIGIT. A population of putative tumor-reactive CD103+CD39+ T cells was also observed within the CD8+ tumor-infiltrating lymphocytes population. The expression of PD-1 ligands was limited largely to hemopoietic cells whilst TIGIT ligands were expressed widely within the tumor microenvironment. Programmed death-ligand 1 and CD155 were expressed within the T-cell area of ectopic lymphoid structures and colocalized with PD-1+TIGIT+ CD8+ T cells. Combinatorial anti-PD-1 and TIGIT blockade enhanced IFNγ secretion and proliferation of T cells in the presence of PD-1 and TIGIT ligands. As such, we showed that the PDAC microenvironment is characterized by the presence of substantial populations of TRM cells with an exhausted PD-1+TIGIT+ phenotype where dual checkpoint receptor blockade represents a promising avenue for future immunotherapy.
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Affiliation(s)
- Hayden Pearce
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Wayne Croft
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Centre for Computational Biology, University of Birmingham, Birmingham, United Kingdom
| | - Samantha M. Nicol
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Sandra Margielewska-Davies
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Richard Powell
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Richard Cornall
- Nuffield Department of Medicine and Medical Research Council Human Immunology Unit, University of Oxford, Oxford, United Kingdom
| | - Simon J. Davis
- Radcliffe Department of Medicine and Medical Research Council Human Immunology Unit, University of Oxford, Oxford, United Kingdom
| | - Francesca Marcon
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Matthew R. Pugh
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Éanna Fennell
- Health Research Institute, Bernal Institute and School of Medicine, University of Limerick, Limerick, Ireland
| | - Sarah Powell-Brett
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Brinder S. Mahon
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Rachel M. Brown
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Gary Middleton
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Keith Roberts
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Paul Moss
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
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Reusch L, Angeletti D. Memory B-cell diversity: From early generation to tissue residency and reactivation. Eur J Immunol 2023; 53:e2250085. [PMID: 36811174 DOI: 10.1002/eji.202250085] [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: 12/02/2022] [Revised: 01/17/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023]
Abstract
Memory B cells (MBCs) have a crucial function in providing an enhanced response to repeated infections. Upon antigen encounter, MBC can either rapidly differentiate to antibody secreting cells or enter germinal centers (GC) to further diversify and affinity mature. Understanding how and when MBC are formed, where they reside and how they select their fate upon reactivation has profound implications for designing strategies to improve targeted, next-generation vaccines. Recent studies have crystallized much of our knowledge on MBC but also reported several surprising discoveries and gaps in our current understanding. Here, we review the latest advancements in the field and highlight current unknowns. In particular, we focus on timing and cues leading to MBC generation before and during the GC reaction, discuss how MBC become resident in mucosal tissues, and finally, provide an overview of factors shaping MBC fate-decision upon reactivation in mucosal and lymphoid tissues.
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Affiliation(s)
- Laura Reusch
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - Davide Angeletti
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
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47
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T-cell-B-cell collaboration in the lung. Curr Opin Immunol 2023; 81:102284. [PMID: 36753826 DOI: 10.1016/j.coi.2023.102284] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 02/10/2023]
Abstract
Collaboration between T and B cells in secondary lymphoid organs is a crucial component of adaptive immunity, but lymphocytes also persist in other tissues. Recent studies have examined T-cell-B-cell interactions in nonlymphoid tissues such as the lung. CD4+ T- resident helper cells (TRH) remain in the lung after influenza infection and support both resident CD8 T cells and B cells. Multiple lung-resident B-cell subsets (B-resident memory (BRM)) that exhibit spatial and phenotypic diversity have also been described. Though not generated by all types of infection, inducible bronchus-associated lymphoid tissue offers a logical place for T and B cells to interact. Perturbations to BRM and TRH cells elicit effects specific to Immunoglobulin A (IgA) production, an antibody isotype with privileged access to mucosa. Understanding the interplay of lymphocytes in mucosal tissues, which can be insulated from systemic immune responses, may improve the design of future vaccines and therapies.
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Osum KC, Jenkins MK. Toward a general model of CD4 + T cell subset specification and memory cell formation. Immunity 2023; 56:475-484. [PMID: 36921574 PMCID: PMC10084496 DOI: 10.1016/j.immuni.2023.02.010] [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: 12/27/2022] [Accepted: 02/16/2023] [Indexed: 03/17/2023]
Abstract
In the past few decades, a number of transformative discoveries have been made regarding memory CD8+ T cell biology; meanwhile, the CD4+ T cell field has lagged behind this progress. This perspective focuses on CD4+ helper T (Th) cell subset specification and memory cell formation. Here, we argue that the sheer number of Th effector and memory cell subsets and a focus on their differences have been a barrier to a general model of CD4+ memory T cell formation that applies to all immune responses. We highlight a bifurcation model that relies on an IL-2 signal-dependent switch as an explanation for the balanced production of diverse Th memory cells that participate in cell-mediated or humoral immunity in most contexts.
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Affiliation(s)
- Kevin C Osum
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
| | - Marc K Jenkins
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA.
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49
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Xiang Y, Gong M, Deng Y, Wang H, Ye D. T cell effects and mechanisms in immunotherapy of head and neck tumors. Cell Commun Signal 2023; 21:49. [PMID: 36872320 PMCID: PMC9985928 DOI: 10.1186/s12964-023-01070-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 02/06/2023] [Indexed: 03/07/2023] Open
Abstract
Head and neck tumors (HNCs) are a common tumor in otorhinolaryngology head and neck surgery, accounting for 5% of all malignant tumors in the body and are the sixth most common malignant tumor worldwide. In the body, immune cells can recognize, kill, and remove HNCs. T cell-mediated antitumor immune activity is the most important antitumor response in the body. T cells have different effects on tumor cells, among which cytotoxic T cells and helper T cells play a major killing and regulating role. T cells recognize tumor cells, activate themselves, differentiate into effector cells, and activate other mechanisms to induce antitumor effects. In this review, the immune effects and antitumor mechanisms mediated by T cells are systematically described from the perspective of immunology, and the application of new immunotherapy methods related to T cells are discussed, with the objective of providing a theoretical basis for exploring and forming new antitumor treatment strategies. Video Abstract.
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Affiliation(s)
- Yizhen Xiang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Mengdan Gong
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Yongqin Deng
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Hongli Wang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated People Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Dong Ye
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China.
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50
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Nakahashi-Ouchida R, Fujihashi K, Kurashima Y, Yuki Y, Kiyono H. Nasal vaccines: solutions for respiratory infectious diseases. Trends Mol Med 2023; 29:124-140. [PMID: 36435633 DOI: 10.1016/j.molmed.2022.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/07/2022] [Accepted: 10/26/2022] [Indexed: 11/25/2022]
Abstract
Nasal vaccines induce pathogen-specific dual protective immunity at mucosal surfaces and systemically throughout the body. Consequently, nasal vaccines both prevent pathogen invasion and reduce disease severity. Because of these features, nasal vaccines are considered to be a next-generation tool for preventing respiratory infectious diseases, including COVID-19. However, nasal vaccines must overcome key safety concerns given the anatomic proximity of the central nervous system (CNS) via the olfactory bulbs which lie next to the nasal cavity. This review summarizes current efforts to develop safe and effective nasal vaccines and delivery systems, as well as their clinical applications for the prevention of respiratory infections. We also discuss various concerns regarding the safety of nasal vaccines and introduce a system for evaluating them.
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Affiliation(s)
- Rika Nakahashi-Ouchida
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan
| | - Kohtaro Fujihashi
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan; Division of Mucosal Vaccines, International Vaccine Design Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan; Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yosuke Kurashima
- Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan; Division of Mucosal Vaccines, International Vaccine Design Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan; Department of Innovative Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan; Institute for Advanced Academic Research, Chiba University, Chiba, Japan; Chiba University-University of California San Diego (CU-UCSD) Center for Mucosal Immunology, Allergy, and Vaccines (cMAV), Division of Gastroenterology, Department of Medicine, University of California, San Diego, CA, USA
| | - Yoshikazu Yuki
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; HanaVax Inc., Tokyo, Japan
| | - Hiroshi Kiyono
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan; Institute for Advanced Academic Research, Chiba University, Chiba, Japan; Chiba University-University of California San Diego (CU-UCSD) Center for Mucosal Immunology, Allergy, and Vaccines (cMAV), Division of Gastroenterology, Department of Medicine, University of California, San Diego, CA, USA; Future Medicine Education and Research Organization, Mucosal Immunology and Allergy Therapeutics, Institute for Global Prominent Research, Chiba University, Chiba, Japan.
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