1
|
Ascic E, Åkerström F, Sreekumar Nair M, Rosa A, Kurochkin I, Zimmermannova O, Catena X, Rotankova N, Veser C, Rudnik M, Ballocci T, Schärer T, Huang X, de Rosa Torres M, Renaud E, Velasco Santiago M, Met Ö, Askmyr D, Lindstedt M, Greiff L, Ligeon LA, Agarkova I, Svane IM, Pires CF, Rosa FF, Pereira CF. In vivo dendritic cell reprogramming for cancer immunotherapy. Science 2024; 386:eadn9083. [PMID: 39236156 DOI: 10.1126/science.adn9083] [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: 02/29/2024] [Accepted: 08/20/2024] [Indexed: 09/07/2024]
Abstract
Immunotherapy can lead to long-term survival for some cancer patients, yet generalized success has been hampered by insufficient antigen presentation and exclusion of immunogenic cells from the tumor microenvironment. Here, we developed an approach to reprogram tumor cells in vivo by adenoviral delivery of the transcription factors PU.1, IRF8, and BATF3, which enabled them to present antigens as type 1 conventional dendritic cells. Reprogrammed tumor cells remodeled their tumor microenvironment, recruited, and expanded polyclonal cytotoxic T cells; induced tumor regressions; and established long-term systemic immunity in multiple mouse melanoma models. In human tumor spheroids and xenografts, reprogramming to immunogenic dendritic-like cells progressed independently of immunosuppression, which usually limits immunotherapy. Our study paves the way for human clinical trials of in vivo immune cell reprogramming for cancer immunotherapy.
Collapse
Affiliation(s)
- Ervin Ascic
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
| | | | - Malavika Sreekumar Nair
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
| | - André Rosa
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
| | - Ilia Kurochkin
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
| | - Olga Zimmermannova
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
| | - Xavier Catena
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
| | | | | | | | - Tommaso Ballocci
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
| | - Tiffany Schärer
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
| | - Xiaoli Huang
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
| | - Maria de Rosa Torres
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
| | - Emilie Renaud
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
| | - Marta Velasco Santiago
- Department of Oncology, National Center of Cancer Immune Therapy (CCIT-DK), Copenhagen University Hospital, 2730 Herlev, Denmark
| | - Özcan Met
- Department of Oncology, National Center of Cancer Immune Therapy (CCIT-DK), Copenhagen University Hospital, 2730 Herlev, Denmark
- Department of Health Technology, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - David Askmyr
- Department of Otorhinolaryngology, Head & Neck Surgery, Skåne University Hospital, 221 85 Lund, Sweden
- Department of Clinical Sciences, Lund University, 221 84 Lund, Sweden
| | - Malin Lindstedt
- Department of Immunotechnology, Lund University, Medicon Village, 223 81 Lund, Sweden
| | - Lennart Greiff
- Department of Otorhinolaryngology, Head & Neck Surgery, Skåne University Hospital, 221 85 Lund, Sweden
- Department of Clinical Sciences, Lund University, 221 84 Lund, Sweden
| | | | | | - Inge Marie Svane
- Department of Oncology, National Center of Cancer Immune Therapy (CCIT-DK), Copenhagen University Hospital, 2730 Herlev, Denmark
| | | | - Fábio F Rosa
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
| | - Carlos-Filipe Pereira
- Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, 221 84 Lund, Sweden
- Wallenberg Centre for Molecular Medicine at Lund University, 221 84 Lund, Sweden
- Asgard Therapeutics AB, Medicon Village, 223 81 Lund, Sweden
- Centre for Neuroscience and Cell Biology, University of Coimbra, Largo Marquês do Pombal, 3004-517 Coimbra, Portugal
| |
Collapse
|
2
|
Liu Z, Chen J, Ren Y, Liu S, Ba Y, Zuo A, Luo P, Cheng Q, Xu H, Han X. Multi-stage mechanisms of tumor metastasis and therapeutic strategies. Signal Transduct Target Ther 2024; 9:270. [PMID: 39389953 PMCID: PMC11467208 DOI: 10.1038/s41392-024-01955-5] [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: 02/24/2024] [Revised: 07/18/2024] [Accepted: 08/24/2024] [Indexed: 10/12/2024] Open
Abstract
The cascade of metastasis in tumor cells, exhibiting organ-specific tendencies, may occur at numerous phases of the disease and progress under intense evolutionary pressures. Organ-specific metastasis relies on the formation of pre-metastatic niche (PMN), with diverse cell types and complex cell interactions contributing to this concept, adding a new dimension to the traditional metastasis cascade. Prior to metastatic dissemination, as orchestrators of PMN formation, primary tumor-derived extracellular vesicles prepare a fertile microenvironment for the settlement and colonization of circulating tumor cells at distant secondary sites, significantly impacting cancer progression and outcomes. Obviously, solely intervening in cancer metastatic sites passively after macrometastasis is often insufficient. Early prediction of metastasis and holistic, macro-level control represent the future directions in cancer therapy. This review emphasizes the dynamic and intricate systematic alterations that occur as cancer progresses, illustrates the immunological landscape of organ-specific PMN creation, and deepens understanding of treatment modalities pertinent to metastasis, thereby identifying some prognostic and predictive biomarkers favorable to early predict the occurrence of metastasis and design appropriate treatment combinations.
Collapse
Affiliation(s)
- Zaoqu Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Interventional Institute of Zhengzhou University, Zhengzhou, Henan, China
- Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, Henan, China
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingqi Chen
- Department of Clinical Medicine, Zhengzhou University, Zhengzhou, Henan, China
| | - Yuqing Ren
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shutong Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yuhao Ba
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Anning Zuo
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Peng Luo
- The Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Hui Xu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xinwei Han
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
- Interventional Institute of Zhengzhou University, Zhengzhou, Henan, China.
- Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, Henan, China.
| |
Collapse
|
3
|
Kedmi R, Littman DR. Antigen-presenting cells as specialized drivers of intestinal T cell functions. Immunity 2024; 57:2269-2279. [PMID: 39383844 DOI: 10.1016/j.immuni.2024.09.011] [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: 06/11/2024] [Revised: 09/11/2024] [Accepted: 09/11/2024] [Indexed: 10/11/2024]
Abstract
The immune system recognizes a multitude of innocuous antigens from food and intestinal commensal microbes toward which it orchestrates appropriate, non-inflammatory responses. This process requires antigen-presenting cells (APCs) that induce T cells with either regulatory or effector functions. Compromised APC function disrupts the T cell balance, leading to inflammation and dysbiosis. Although their precise identities continue to be debated, it has become clear that multiple APC lineages direct the differentiation of distinct microbiota-specific CD4+ T cell programs. Here, we review how unique APC subsets instruct T cell differentiation and function in response to microbiota and dietary antigens. These discoveries provide new opportunities to investigate T cell-APC regulatory networks controlling immune homeostasis and perturbations associated with inflammatory and allergic diseases.
Collapse
Affiliation(s)
- Ranit Kedmi
- Department of Systems Immunology, Weizmann Institute of Science, Rehovot 76100, Israel.
| | - Dan R Littman
- Department of Cell Biology, New York University Grossman School of Medicine, New York, NY 10016, USA; Perlmutter Cancer Center, New York University Langone Health, New York, NY 10016, USA; Howard Hughes Medical Institute, New York, NY 10016, USA.
| |
Collapse
|
4
|
Ou F, Liu TT, Desai P, Ferris ST, Kim S, Shen H, Ohara RA, Jo S, Chen J, Postoak JL, Du S, Diamond MS, Murphy TL, Murphy KM. Optimization of the Irf8 +32-kb enhancer disrupts dendritic cell lineage segregation. Nat Immunol 2024:10.1038/s41590-024-01976-w. [PMID: 39375550 DOI: 10.1038/s41590-024-01976-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 09/09/2024] [Indexed: 10/09/2024]
Abstract
Autoactivation of lineage-determining transcription factors mediates bistable expression, generating distinct cell phenotypes essential for complex body plans. Classical type 1 dendritic cell (cDC1) and type 2 dendritic cell (cDC2) subsets provide nonredundant functions for defense against distinct immune challenges. Interferon regulatory factor 8 (IRF8), the cDC1 lineage-determining transcription factor, undergoes autoactivation in cDC1 progenitors to establish cDC1 identity, yet its expression is downregulated during cDC2 differentiation by an unknown mechanism. This study reveals that the Irf8 +32-kb enhancer, responsible for IRF8 autoactivation, is naturally suboptimized with low-affinity IRF8 binding sites. Introducing multiple high-affinity IRF8 sites into the Irf8 +32-kb enhancer causes a gain-of-function effect, leading to erroneous IRF8 autoactivation in specified cDC2 progenitors, redirecting them toward cDC1 and a novel hybrid DC subset with mixed-lineage phenotypes. Further, this also causes a loss-of-function effect, reducing Irf8 expression in cDC1s. These developmental alterations critically impair both cDC1-dependent and cDC2-dependent arms of immunity. Collectively, our findings underscore the significance of enhancer suboptimization in the developmental segregation of cDCs required for normal immune function.
Collapse
Affiliation(s)
- Feiya Ou
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Tian-Tian Liu
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Pritesh Desai
- Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Stephen T Ferris
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
- Department of Molecular Microbiology and Immunology, Saint Louis University School of Medicine, St. Louis, MO, USA
| | - Sunkyung Kim
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Haolin Shen
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA
| | - Ray A Ohara
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Suin Jo
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Jing Chen
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - J Luke Postoak
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Siling Du
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Michael S Diamond
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
- Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
- Department of Molecular Microbiology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Theresa L Murphy
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - Kenneth M Murphy
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA.
| |
Collapse
|
5
|
Chudnovskiy A, Castro TBR, Nakandakari-Higa S, Cui A, Lin CH, Sade-Feldman M, Phillips BK, Pae J, Mesin L, Bortolatto J, Schweitzer LD, Pasqual G, Lu LF, Hacohen N, Victora GD. Proximity-dependent labeling identifies dendritic cells that drive the tumor-specific CD4 + T cell response. Sci Immunol 2024; 9:eadq8843. [PMID: 39365874 DOI: 10.1126/sciimmunol.adq8843] [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: 06/04/2024] [Accepted: 08/26/2024] [Indexed: 10/06/2024]
Abstract
Dendritic cells (DCs) are uniquely capable of transporting tumor antigens to tumor-draining lymph nodes (tdLNs) and interact with effector T cells in the tumor microenvironment (TME) itself, mediating both natural antitumor immunity and the response to checkpoint blockade immunotherapy. Using LIPSTIC (Labeling Immune Partnerships by SorTagging Intercellular Contacts)-based single-cell transcriptomics, we identified individual DCs capable of presenting antigen to CD4+ T cells in both the tdLN and TME. Our findings revealed that DCs with similar hyperactivated transcriptional phenotypes interact with helper T cells both in tumors and in the tdLN and that checkpoint blockade drugs enhance these interactions. These findings show that a relatively small fraction of DCs is responsible for most of the antigen presentation in the tdLN and TME to both CD4+ and CD8+ tumor-specific T cells and that classical checkpoint blockade enhances CD40-driven DC activation at both sites.
Collapse
Affiliation(s)
- Aleksey Chudnovskiy
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| | - Tiago B R Castro
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| | | | - Ang Cui
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard School of Dental Medicine, Harvard University, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Chia-Hao Lin
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | | | - Brooke K Phillips
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| | - Juhee Pae
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| | - Luka Mesin
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| | - Juliana Bortolatto
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| | | | - Giulia Pasqual
- Laboratory of Synthetic Immunology, Oncology and Immunology Section, Department of Surgery Oncology and Gastroenterology, University of Padua, Padua, Italy
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Li-Fan Lu
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Nir Hacohen
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Gabriel D Victora
- Laboratory of Lymphocyte Dynamics, Rockefeller University, New York, NY, USA
| |
Collapse
|
6
|
Montauti E, Oh DY, Fong L. CD4 + T cells in antitumor immunity. Trends Cancer 2024; 10:969-985. [PMID: 39242276 PMCID: PMC11464182 DOI: 10.1016/j.trecan.2024.07.009] [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: 06/04/2024] [Revised: 07/24/2024] [Accepted: 07/25/2024] [Indexed: 09/09/2024]
Abstract
Advances in cancer immunotherapy have transformed cancer care and realized unprecedented responses in many patients. The growing arsenal of novel therapeutics - including immune checkpoint inhibition (ICI), adoptive T cell therapies (ACTs), and cancer vaccines - reflects the success of cancer immunotherapy. The therapeutic benefits of these treatment modalities are generally attributed to the enhanced quantity and quality of antitumor CD8+ T cell responses. Nevertheless, CD4+ T cells are now recognized to play key roles in both the priming and effector phases of the antitumor immune response. In addition to providing T cell help through co-stimulation and cytokine production, CD4+ T cells can also possess cytotoxicity either directly on MHC class II-expressing tumor cells or to other cells within the tumor microenvironment (TME). The presence of specific populations of CD4+ T cells, and their intrinsic plasticity, within the TME can represent an important determinant of clinical response to immune checkpoint inhibitors, vaccines, and chimeric antigen receptor (CAR) T cell therapies. Understanding how the antitumor functions of specific CD4+ T cell types are induced while limiting their protumorigenic attributes will enable more successful immunotherapies.
Collapse
Affiliation(s)
- Elena Montauti
- Division of Hematology/Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - David Y Oh
- Division of Hematology/Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Lawrence Fong
- Division of Hematology/Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA; Immunotherapy Integrated Research Center, Fred Hutchison Cancer Center, Seattle, WA, USA.
| |
Collapse
|
7
|
Ozakinci H, Song X, Nazario GS, Lila T, Chen B, Simpson T, Nguyen JV, Moran Segura CM, Thompson ZJ, Thapa R, Rose TA, Haura EB, Pellini B, Yu X, Ruffell BH, Chen DT, Boyle TA, Beg AA. Rapid Autopsy to Define Dendritic Cell Spatial Distribution and T Cell Association in Lung Adenocarcinoma. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 213:1033-1041. [PMID: 39120462 PMCID: PMC11404669 DOI: 10.4049/jimmunol.2400234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 07/22/2024] [Indexed: 08/10/2024]
Abstract
Immunotherapy response is associated with the presence of conventional dendritic cells (cDCs). cDC type 1 (cDC1) is critically important for CD8+ T cell activation, cDC type 2 (cDC2) regulates CD4+ T cell responses, and mature regulatory cDCs may dampen T cell responses in the tumor microenvironment (TME). However, we lack a clear understanding of cDC distribution in the human TME, cDC prevalence in metastatic sites, and cDC differences in early- versus late-stage disease. Rapid autopsy specimens of 10 patients with lung adenocarcinoma were evaluated to detect cDCs and immune cells via multiplex immunofluorescence using 18 markers and 42 tumors. First, we found that T cells, cDC1, and cDC2 were confined to stroma, whereas mature regulatory DCs were enriched in tumor, suggesting unique localization-specific functions. Second, lung and lymph node tumors were more enriched in T cells and cDCs than liver tumors, underscoring differences in the TME of metastatic sites. Third, although the proportion of T cells and cDC1 did not differ in different stages, an increase in the proportion of cDC2 and macrophages in late stage suggests potential differences in regulation of T cell responses in different stages. Collectively, these findings provide new, to our knowledge, insights into cDC biology in human cancer that may have important therapeutic implications.
Collapse
Affiliation(s)
- Hilal Ozakinci
- Thoracic Oncology Department, Moffitt Cancer Center, Tampa, FL
| | - Xiaofei Song
- Biostatistics and Bioinformatics Department, Moffitt Cancer Center, Tampa, FL
| | - Gina S Nazario
- Thoracic Oncology Department, Moffitt Cancer Center, Tampa, FL
| | - Thomas Lila
- Solid Tumor Translational Medicine, Bristol Myers Squibb, Cambridge, MA
| | - Benjamin Chen
- Solid Tumor Translational Medicine, Bristol Myers Squibb, Cambridge, MA
| | - Tyler Simpson
- Solid Tumor Translational Medicine, Bristol Myers Squibb, Cambridge, MA
| | - Jonathan V Nguyen
- Advanced Analytical and Digital Laboratory, Moffitt Cancer Center, Tampa, FL
| | | | - Zachary J Thompson
- Biostatistics and Bioinformatics Department, Moffitt Cancer Center, Tampa, FL
| | - Ram Thapa
- Biostatistics and Bioinformatics Department, Moffitt Cancer Center, Tampa, FL
| | - Trevor A Rose
- Diagnostic Imaging and Interventional Radiology, Moffitt Cancer Center, Tampa, FL
| | - Eric B Haura
- Thoracic Oncology Department, Moffitt Cancer Center, Tampa, FL
| | - Bruna Pellini
- Thoracic Oncology Department, Moffitt Cancer Center, Tampa, FL
| | - Xiaoqing Yu
- Biostatistics and Bioinformatics Department, Moffitt Cancer Center, Tampa, FL
| | | | - Dung-Tsa Chen
- Biostatistics and Bioinformatics Department, Moffitt Cancer Center, Tampa, FL
| | - Theresa A Boyle
- Thoracic Oncology Department, Moffitt Cancer Center, Tampa, FL
- Pathology Department, Moffitt Cancer Center, Tampa, FL
| | - Amer A Beg
- Thoracic Oncology Department, Moffitt Cancer Center, Tampa, FL
- Immunology Department, Moffitt Cancer Center, Tampa, FL
| |
Collapse
|
8
|
Li X, Chen T, Li X, Zhang H, Li Y, Zhang S, Luo S, Zheng T. Therapeutic targets of armored chimeric antigen receptor T cells navigating the tumor microenvironment. Exp Hematol Oncol 2024; 13:96. [PMID: 39350256 PMCID: PMC11440706 DOI: 10.1186/s40164-024-00564-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Accepted: 09/17/2024] [Indexed: 10/04/2024] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy, which targets tumors with high specificity through the recognition of particular antigens, has emerged as one of the most rapidly advancing modalities in immunotherapy, demonstrating substantial success against hematological malignancies. However, previous generations of CAR-T cell therapy encountered numerous challenges in treating solid tumors, such as the lack of suitable targets, high immunosuppression, suboptimal persistence, and insufficient infiltration owing to the complexities of the tumor microenvironment, all of which limited their efficacy. In this review, we focus on the current therapeutic targets of fourth-generation CAR-T cells, also known as armored CAR-T cells, and explore the mechanisms by which these engineered cells navigate the tumor microenvironment by targeting its various components. Enhancing CAR-T cells with these therapeutic targets holds promise for improving their effectiveness against solid tumors, thus achieving substantial clinical value and advancing the field of CAR-T cell therapy. Additionally, we discuss potential strategies to overcome existing challenges and highlight novel targets that could further enhance the efficacy of CAR-T cell therapy in treating solid tumors.
Collapse
Affiliation(s)
- Xianjun Li
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China
| | - Tianjun Chen
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China
| | - Xuehan Li
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China
| | - Hanyu Zhang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, 150081, China
| | - Yingjing Li
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China
| | - Shuyuan Zhang
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China
| | - Shengnan Luo
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, 150081, China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China
| | - Tongsen Zheng
- Harbin Medical University Cancer Hospital, Harbin, 150081, China.
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, 150081, China.
- Department of Phase 1 Trials Center, Harbin Medical University Cancer Hospital, Harbin, 150081, China.
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin,150081, China.
| |
Collapse
|
9
|
Li C, Yu X, Han X, Lian C, Wang Z, Shao S, Shao F, Wang H, Ma S, Liu J. Innate immune cells in tumor microenvironment: A new frontier in cancer immunotherapy. iScience 2024; 27:110750. [PMID: 39280627 PMCID: PMC11399700 DOI: 10.1016/j.isci.2024.110750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2024] Open
Abstract
Innate immune cells, crucial in resisting infections and initiating adaptive immunity, play diverse and significant roles in tumor development. These cells, including macrophages, granulocytes, dendritic cells (DCs), innate lymphoid cells, and innate-like T cells, are pivotal in the tumor microenvironment (TME). Innate immune cells are crucial components of the TME, based on which various immunotherapy strategies have been explored. Immunotherapy strategies, such as novel immune checkpoint inhibitors, STING/CD40 agonists, macrophage-based surface backpack anchoring, ex vivo polarization approaches, DC-based tumor vaccines, and CAR-engineered innate immune cells, aim to enhance their anti-tumor potential and counteract cancer-induced immunosuppression. The proximity of innate immune cells to tumor cells in the TME also makes them excellent drug carriers. In this review, we will first provide a systematic overview of innate immune cells within the TME and then discuss innate cell-based therapeutic strategies. Furthermore, the research obstacles and perspectives within the field will also be addressed.
Collapse
Affiliation(s)
- Changhui Li
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Xinyu Yu
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Xinyan Han
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Chen Lian
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
| | - Zijin Wang
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Shiqun Shao
- Zhejiang Key Laboratory of Smart Biomaterials and Center for Bionanoengineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, China
| | - Fangwei Shao
- National Key Laboratory of Biobased Transportation Fuel Technology, ZJU-UIUC Institute, Zhejiang University, Hangzhou 310027, China
| | - Hua Wang
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Shenglin Ma
- Department of Thoracic Oncology, Hangzhou Cancer Hospital, Hangzhou 310002, China
| | - Jian Liu
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
- Biomedical and Heath Translational Research Center of Zhejiang Province, Haining, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Hangzhou 310058, China
| |
Collapse
|
10
|
Zhang B, Liu J, Mo Y, Zhang K, Huang B, Shang D. CD8 + T cell exhaustion and its regulatory mechanisms in the tumor microenvironment: key to the success of immunotherapy. Front Immunol 2024; 15:1476904. [PMID: 39372416 PMCID: PMC11452849 DOI: 10.3389/fimmu.2024.1476904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Accepted: 09/04/2024] [Indexed: 10/08/2024] Open
Abstract
A steady dysfunctional state caused by chronic antigen stimulation in the tumor microenvironment (TME) is known as CD8+ T cell exhaustion. Exhausted-like CD8+ T cells (CD8+ Tex) displayed decreased effector and proliferative capabilities, elevated co-inhibitory receptor generation, decreased cytotoxicity, and changes in metabolism and transcription. TME induces T cell exhaustion through long-term antigen stimulation, upregulation of immune checkpoints, recruitment of immunosuppressive cells, and secretion of immunosuppressive cytokines. CD8+ Tex may be both the reflection of cancer progression and the reason for poor cancer control. The successful outcome of the current cancer immunotherapies, which include immune checkpoint blockade and adoptive cell treatment, depends on CD8+ Tex. In this review, we are interested in the intercellular signaling network of immune cells interacting with CD8+ Tex. These findings provide a unique and detailed perspective, which is helpful in changing this completely unpopular state of hypofunction and intensifying the effect of immunotherapy.
Collapse
Affiliation(s)
- Biao Zhang
- Department of General Surgery, Clinical Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jinming Liu
- Department of General Surgery, Clinical Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yuying Mo
- Department of Oncology, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Kexin Zhang
- Central Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Bingqian Huang
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Department of Clinical Pharmacy, Affiliated Hangzhou First People’s Hospital, Westlake University, Hangzhou, China
| | - Dong Shang
- Department of General Surgery, Clinical Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
- Institute (College) of Integrative Medicine, Dalian Medical University, Dalian, China
| |
Collapse
|
11
|
Wang S, Meng L, Xu N, Chen H, Xiao Z, Lu D, Fan X, Xia L, Chen J, Zheng S, Wei Q, Wei X, Xu X. Hepatocellular carcinoma-specific epigenetic checkpoints bidirectionally regulate the antitumor immunity of CD4 + T cells. Cell Mol Immunol 2024:10.1038/s41423-024-01215-0. [PMID: 39300319 DOI: 10.1038/s41423-024-01215-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 09/03/2024] [Indexed: 09/22/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is a highly malignant tumor with significant global health implications. The role of CD4+ T cells, particularly conventional CD4+ T cells (Tconvs), in HCC progression remains unexplored. Furthermore, epigenetic factors are crucial in immune regulation, yet their specific role in HCC-infiltrating Tconv cells remains elusive. This study elucidates the role of MATR3, an epigenetic regulator, in modulating Tconv activity and immune evasion within the HCC microenvironment. Reanalysis of the scRNA-seq data revealed that early activation of CD4+ T cells is crucial for establishing an antitumor immune response. In vivo and in vitro experiments revealed that Tconv enhances cDC1-induced CD8+ T-cell activation. Screening identified MATR3 as a critical regulator of Tconv function, which is necessary for antitumour activity but harmful when overexpressed. Excessive MATR3 expression exacerbates Tconv exhaustion and impairs function by recruiting the SWI/SNF complex to relax chromatin in the TOX promoter region, leading to aberrant transcriptional changes. In summary, MATR3 is an HCC-specific epigenetic checkpoint that bidirectionally regulates Tconv antitumour immunity, suggesting new therapeutic strategies targeting epigenetic regulators to enhance antitumour immunity in HCC.
Collapse
Affiliation(s)
- Shuai Wang
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Hangzhou First People's Hospital, Hangzhou, 310006, China.
| | - Lijun Meng
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Hangzhou First People's Hospital, Hangzhou, 310006, China
| | - Nan Xu
- Zhejiang University School of Medicine, Hangzhou, 310000, Zhejiang, China
| | - Huan Chen
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhaofeng Xiao
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Di Lu
- School of Clinical Medicine, Hangzhou Medical College, Hangzhou, 310059, Zhejiang, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation Hangzhou China, Hangzhou, China
| | - Xiaohui Fan
- National Key Laboratory of Chinese Medicine Modernization, Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing, 314103, China
| | - Limin Xia
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, 710032, China
| | - Jun Chen
- NHC Key Laboratory of Combined Multi-Organ Transplantation Hangzhou China, Hangzhou, China
- Department of Hepatobiliary & Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, 310000, China
| | - Shusen Zheng
- NHC Key Laboratory of Combined Multi-Organ Transplantation Hangzhou China, Hangzhou, China
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, 310000, Zhejiang, China
| | - Qiang Wei
- School of Clinical Medicine, Hangzhou Medical College, Hangzhou, 310059, Zhejiang, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation Hangzhou China, Hangzhou, China
| | - Xuyong Wei
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Hangzhou First People's Hospital, Hangzhou, 310006, China.
| | - Xiao Xu
- School of Clinical Medicine, Hangzhou Medical College, Hangzhou, 310059, Zhejiang, China.
- NHC Key Laboratory of Combined Multi-Organ Transplantation Hangzhou China, Hangzhou, China.
- Institute of Translational Medicine, Zhejiang University, 310000, Hangzhou, China.
| |
Collapse
|
12
|
Bosteels V, Janssens S. Striking a balance: new perspectives on homeostatic dendritic cell maturation. Nat Rev Immunol 2024:10.1038/s41577-024-01079-5. [PMID: 39289483 DOI: 10.1038/s41577-024-01079-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2024] [Indexed: 09/19/2024]
Abstract
Dendritic cells (DCs) are crucial gatekeepers of the balance between immunity and tolerance. They exist in two functional states, immature or mature, that refer to an information-sensing versus an information-transmitting state, respectively. Historically, the term DC maturation was used to describe the acquisition of immunostimulatory capacity by DCs following their triggering by pathogens or tissue damage signals. As such, immature DCs were proposed to mediate tolerance, whereas mature DCs were associated with the induction of protective T cell immunity. Later studies have challenged this view and unequivocally demonstrated that two distinct modes of DC maturation exist, homeostatic and immunogenic DC maturation, each with a distinct functional outcome. Therefore, the mere expression of maturation markers cannot be used to predict immunogenicity. How DCs become activated in homeostatic conditions and maintain tolerance remains an area of intense debate. Several recent studies have shed light on the signals driving the homeostatic maturation programme, especially in the conventional type 1 DC (cDC1) compartment. Here, we highlight our growing understanding of homeostatic DC maturation and the relevance of this process for immune tolerance.
Collapse
Affiliation(s)
- Victor Bosteels
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Sophie Janssens
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Ghent, Belgium.
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium.
| |
Collapse
|
13
|
Li W, Chen G, Peng H, Zhang Q, Nie D, Guo T, Zhu Y, Zhang Y, Lin M. Research Progress on Dendritic Cells in Hepatocellular Carcinoma Immune Microenvironments. Biomolecules 2024; 14:1161. [PMID: 39334927 PMCID: PMC11430656 DOI: 10.3390/biom14091161] [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: 07/17/2024] [Revised: 08/29/2024] [Accepted: 09/05/2024] [Indexed: 09/30/2024] Open
Abstract
Dendritic cells (DCs) are antigen-presenting cells that play a crucial role in initiating immune responses by cross-presenting relevant antigens to initial T cells. The activation of DCs is a crucial step in inducing anti-tumor immunity. Upon recognition and uptake of tumor antigens, activated DCs present these antigens to naive T cells, thereby stimulating T cell-mediated immune responses and enhancing their ability to attack tumors. It is particularly noted that DCs are able to cross-present foreign antigens to major histocompatibility complex class I (MHC-I) molecules, prompting CD8+ T cells to proliferate and differentiate into cytotoxic T cells. In the malignant progression of hepatocellular carcinoma (HCC), the inactivation of DCs plays an important role, and the activation of DCs is particularly important in anti-HCC immunotherapy. In this review, we summarize the mechanisms of DCs activation in HCC, the involved regulatory factors and strategies to activate DCs in HCC immunotherapy. It provides a basis for the study of HCC immunotherapy through DCs activation.
Collapse
Affiliation(s)
- Wenya Li
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
- Graduate School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Guojie Chen
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
- Medical School, Nantong University, Nantong 226019, China
| | - Hailin Peng
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
| | - Qingfang Zhang
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
| | - Dengyun Nie
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
- Graduate School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Ting Guo
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
- Graduate School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yinxing Zhu
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
| | - Yuhan Zhang
- The First School of Clinical Medicine Southern Medical University, Guangzhou 510515, China
| | - Mei Lin
- The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
- Graduate School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| |
Collapse
|
14
|
Ruiz-Torres DA, Bryan ME, Hirayama S, Merkin RD, Luciani E, Roberts T, Patel M, Park JC, Wirth LJ, Sadow PM, Sade-Feldman M, Stott SL, Faden DL. Immune Cell Densities Predict Response to Immune Checkpoint-Blockade in Head and Neck Cancer. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.09.10.24313432. [PMID: 39314968 PMCID: PMC11419212 DOI: 10.1101/2024.09.10.24313432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 09/25/2024]
Abstract
Immune checkpoint blockade (ICB) is the standard of care for recurrent/metastatic head and neck squamous cell carcinoma (HNSCC), yet efficacy remains low. The current approach for predicting the likelihood of response to ICB is a single proportional biomarker (PD-L1) expressed in immune and tumor cells (Combined Positive Score, CPS) without differentiation by cell type, potentially explaining its limited predictive value. Tertiary Lymphoid Structures (TLS) have shown a stronger association with ICB response than PD-L1. However, their exact composition, size, and spatial biology in HNSCC remain understudied. A detailed understanding of TLS is required for future use as a clinically applicable predictive biomarker. Methods Pre-ICB tumor tissue sections were obtained from 9 responders (complete response, partial response, or stable disease) and 11 non-responders (progressive disease) classified via RECISTv1.1. A custom multi-immunofluorescence (mIF) staining assay was designed, optimized, and applied to characterize tumor cells (pan-cytokeratin), T cells (CD4, CD8), B cells (CD19, CD20), myeloid cells (CD16, CD56, CD163), dendritic cells (LAMP3), fibroblasts (α Smooth Muscle Actin), proliferative status (Ki67) and immunoregulatory molecules (PD1). Spatial metrics were compared among groups. Serial tissue sections were scored for TLS in both H&E and mIF slides. A machine learning model was employed to measure the effect of these metrics on achieving a response to ICB (SD, PR, or CR). Results A higher density of B lymphocytes (CD20+) was found in responders compared to non-responders to ICB (p=0.022). A positive correlation was observed between mIF and pathologist identification of TLS (R 2 = 0.66, p-value= <0.0001). TLS trended toward being more prevalent in responders to ICB (p=0.0906). The presence of TLS within 100 μm of the tumor was associated with improved overall (p=0.04) and progression-free survival (p=0.03). A multivariate machine learning model identified TLS density as a leading predictor of response to ICB with 80% accuracy. Conclusion Immune cell densities and TLS spatial location within the tumor microenvironment play a critical role in the immune response to HNSCC and may potentially outperform CPS as a predictor of ICB response.
Collapse
Affiliation(s)
- Daniel A. Ruiz-Torres
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
| | - Michael E. Bryan
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
| | - Shun Hirayama
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
| | - Ross D. Merkin
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Evelyn Luciani
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
| | - Thomas Roberts
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Manisha Patel
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Jong C. Park
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Lori J. Wirth
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Peter M. Sadow
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Moshe Sade-Feldman
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Shannon L. Stott
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Center for Engineering in Medicine and BioMEMS Resource Center, Surgical Services, Massachusetts General Hospital, Harvard Medical School, 114 16th Street, Charlestown, MA 02129, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Daniel L. Faden
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| |
Collapse
|
15
|
Sun Y, Yinwang E, Wang S, Wang Z, Wang F, Xue Y, Zhang W, Zhao S, Mou H, Chen S, Jin L, Li B, Ye Z. Phenotypic and spatial heterogeneity of CD8 + tumour infiltrating lymphocytes. Mol Cancer 2024; 23:193. [PMID: 39251981 PMCID: PMC11382426 DOI: 10.1186/s12943-024-02104-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 08/30/2024] [Indexed: 09/11/2024] Open
Abstract
CD8+ T cells are the workhorses executing adaptive anti-tumour response, and targets of various cancer immunotherapies. Latest advances have unearthed the sheer heterogeneity of CD8+ tumour infiltrating lymphocytes, and made it increasingly clear that the bulk of the endogenous and therapeutically induced tumour-suppressive momentum hinges on a particular selection of CD8+ T cells with advantageous attributes, namely the memory and stem-like exhausted subsets. A scrutiny of the contemporary perception of CD8+ T cells in cancer and the subgroups of interest along with the factors arbitrating their infiltration contextures, presented herein, may serve as the groundwork for future endeavours to probe further into the regulatory networks underlying their differentiation and migration, and optimise T cell-based immunotherapies accordingly.
Collapse
Affiliation(s)
- Yikan Sun
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Eloy Yinwang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Shengdong Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Zenan Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Fangqian Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Yucheng Xue
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Wenkan Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Shenzhi Zhao
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Haochen Mou
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Shixin Chen
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Lingxiao Jin
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Binghao Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China.
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China.
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China.
| | - Zhaoming Ye
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China.
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China.
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China.
| |
Collapse
|
16
|
de Oliveira JB, Silva SB, Fernandes IL, Batah SS, Herrera AJR, Cetlin ADCVA, Fabro AT. Dendritic cell-based immunotherapy in non-small cell lung cancer: a comprehensive critical review. Front Immunol 2024; 15:1376704. [PMID: 39308861 PMCID: PMC11412867 DOI: 10.3389/fimmu.2024.1376704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 08/16/2024] [Indexed: 09/25/2024] Open
Abstract
Despite treatment advances through immunotherapies, including anti-PD-1/PD-L1 therapies, the overall prognosis of non-small cell lung cancer (NSCLC) patients remains poor, underscoring the need for novel approaches that offer long-term clinical benefit. This review examined the literature on the subject over the past 20 years to provide an update on the evolving landscape of dendritic cell-based immunotherapy to treat NSCLC, highlighting the crucial role of dendritic cells (DCs) in immune response initiation and regulation. These cells encompass heterogeneous subsets like cDC1s, cDC2s, and pDCs, capable of shaping antigen presentation and influencing T cell activation through the balance between the Th1, Th2, and Th17 profiles and the activation of regulatory T lymphocytes (Treg). The intricate interaction between DC subsets and the high density of intratumoral mature DCs shapes tumor-specific immune responses and impacts therapeutic outcomes. DC-based immunotherapy shows promise in overcoming immune resistance in NSCLC treatment. This article review provides an update on key clinical trial results, forming the basis for future studies to characterize the role of different types of DCs in situ and in combination with different therapies, including DC vaccines.
Collapse
Affiliation(s)
- Jamile Barboza de Oliveira
- Department of Pathology and Legal Medicine, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Saulo Brito Silva
- Department of Medical Imaging, Hematology and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Igor Lima Fernandes
- Neuropathology and Molecular Biology Division, Bacchi Laboratory, Botucatu, Brazil
| | - Sabrina Setembre Batah
- Department of Pathology and Legal Medicine, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | | | | | - Alexandre Todorovic Fabro
- Department of Pathology and Legal Medicine, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
17
|
Cerovic V, Pabst O, Mowat AM. The renaissance of oral tolerance: merging tradition and new insights. Nat Rev Immunol 2024:10.1038/s41577-024-01077-7. [PMID: 39242920 DOI: 10.1038/s41577-024-01077-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2024] [Indexed: 09/09/2024]
Abstract
Oral tolerance is the process by which feeding of soluble proteins induces antigen-specific systemic immune unresponsiveness. Oral tolerance is thought to have a central role in suppressing immune responses to 'harmless' food antigens, and its failure can lead to development of pathologies such as food allergies or coeliac disease. However, on the basis of long-standing experimental observations, the relevance of oral tolerance in human health has achieved new prominence recently following the discovery that oral administration of peanut proteins prevents the development of peanut allergy in at-risk human infants. In this Review, we summarize the new mechanistic insights into three key processes necessary for the induction of tolerance to oral antigens: antigen uptake and transport across the small intestinal epithelial barrier to the underlying immune cells; the processing, transport and presentation of fed antigen by different populations of antigen-presenting cells; and the development of immunosuppressive T cell populations that mediate antigen-specific tolerance. In addition, we consider how related but distinct processes maintain tolerance to bacterial antigens in the large intestine. Finally, we outline the molecular mechanisms and functional consequences of failure of oral tolerance and how these may be modulated to enhance clinical outcomes and prevent disease.
Collapse
Affiliation(s)
- Vuk Cerovic
- Institute of Molecular Medicine, RWTH Aachen University, Aachen, Germany.
| | - Oliver Pabst
- Institute of Molecular Medicine, RWTH Aachen University, Aachen, Germany
| | - Allan McI Mowat
- School of Infection and Immunity, College of Medicine, Veterinary Medicine and Life Sciences, University of Glasgow, Glasgow, UK.
| |
Collapse
|
18
|
Zou D, Xin X, Xu Y, Xu H, Huang L, Xu T. Improving the efficacy of immunotherapy for colorectal cancer: Targeting tumor microenvironment-associated immunosuppressive cells. Heliyon 2024; 10:e36446. [PMID: 39262952 PMCID: PMC11388603 DOI: 10.1016/j.heliyon.2024.e36446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 08/08/2024] [Accepted: 08/15/2024] [Indexed: 09/13/2024] Open
Abstract
Currently, immune checkpoint inhibitors (ICIs) have changed the treatment paradigm for many malignant tumors. As the most common digestive tract malignancy, colorectal cancer (CRC) shows a good response to ICIs only in a small subset of patients with MSI-H/dMMR CRC. In contrast, patients with MSS/pMMR CRC show minimal response to ICIs. The results of the REGONIVO study suggest that targeting the tumor microenvironment (TME) to improve immunotherapy outcomes in MSS/pMMR CRC patients is a feasible strategy. Therefore, this article focuses on exploring the feasibility of targeting the TME to enhance immunotherapy outcomes in CRC, collecting recent basic research on targeting the TME to enhance immunotherapy outcomes in CRC and analyzing ongoing clinical trials to provide a theoretical basis and future research directions for improving immunotherapy outcomes in MSS/pMMR CRC.
Collapse
Affiliation(s)
- Daoyang Zou
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Xi Xin
- Ganzhou People's Hospital, Ganzhou, 341000, China
| | - Yunxian Xu
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Huangzhen Xu
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Linyan Huang
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Tianwen Xu
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| |
Collapse
|
19
|
Saha I, Chawla AS, Oliveira APBN, Elfers EE, Warrick K, Meibers HE, Jain VG, Hagan T, Katz JD, Pasare C. Alloreactive memory CD4 T cells promote transplant rejection by engaging DCs to induce innate inflammation and CD8 T cell priming. Proc Natl Acad Sci U S A 2024; 121:e2401658121. [PMID: 39136987 PMCID: PMC11348247 DOI: 10.1073/pnas.2401658121] [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: 02/02/2024] [Accepted: 07/10/2024] [Indexed: 08/15/2024] Open
Abstract
Alloreactive memory T cells have been implicated as central drivers of transplant rejection. Perplexingly, innate cytokines, such as IL-6, IL-1β, and IL-12, are also associated with rejection of organ transplants. However, the pathways of innate immune activation in allogeneic transplantation are unclear. While the role of microbial and cell death products has been previously described, we identified alloreactive memory CD4 T cells as the primary triggers of innate inflammation. Memory CD4 T cells engaged MHC II-mismatched dendritic cells (DCs), leading to the production of innate inflammatory cytokines. This innate inflammation was independent of several pattern recognition receptors and was primarily driven by TNF superfamily ligands expressed by alloreactive memory CD4 T cells. Blocking of CD40L and TNFα resulted in dampened inflammation, and mice genetically deficient in these molecules exhibited prolonged survival of cardiac allografts. Furthermore, myeloid cell and CD8 T cell infiltration into cardiac transplants was compromised in both CD40L- and TNFα-deficient recipients. Strikingly, we found that priming of naive alloreactive CD8 T cells was dependent on licensing of DCs by memory CD4 T cells. This study unravels the key mechanisms by which alloreactive memory CD4 T cells contribute to destructive pathology and transplant rejection.
Collapse
Affiliation(s)
- Irene Saha
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
| | - Amanpreet Singh Chawla
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
| | - Ana Paula B. N. Oliveira
- Division of Infectious Diseases, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
| | - Eileen E. Elfers
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
| | - Kathrynne Warrick
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Immunology Graduate Program, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH45220
- Medical Scientist Training Program, University of Cincinnati College of Medicine, Cincinnati, OH45229
| | - Hannah E. Meibers
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Immunology Graduate Program, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH45220
| | - Viral G. Jain
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Thomas Hagan
- Division of Infectious Diseases, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH45220
| | - Jonathan D. Katz
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH45220
| | - Chandrashekhar Pasare
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH45229
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH45220
| |
Collapse
|
20
|
Ibraheem Y, Bayarsaikhan G, Macalinao ML, Kimura K, Yui K, Aoshi T, Inoue SI. γδ T cell-mediated activation of cDC1 orchestrates CD4 + Th1 cell priming in malaria. Front Immunol 2024; 15:1426316. [PMID: 39211036 PMCID: PMC11357926 DOI: 10.3389/fimmu.2024.1426316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 07/17/2024] [Indexed: 09/04/2024] Open
Abstract
γδ T cells facilitate the CD4+ T helper 1 (Th1) cell response against Plasmodium infection by activating conventional dendritic cells (cDCs), although the underlying mechanism remains elusive. Our study revealed that γδ T cells promote the complete maturation and production of interleukin-12 and CXCR3-ligands specifically in type 1 cDCs (cDC1), with minimal impact on cDC2 and monocyte derived DCs (Mo-DCs). During the initial infection phase, γδ T cell activation and temporal accumulation in the splenic white pulp, alongside cDC1, occur via CCR7-signaling. Furthermore, cDC1/γδ T cell interactions in the white pulp are amplified through CXCR3 signaling in γδ T cells, optimizing Th1 cell priming by cDC1. We also demonstrated how transitional Th1 cells arise in the white pulp before establishing their presence in the red pulp as fully differentiated Th1 cells. Additionally, we elucidate the reciprocal activation between γδ T cells and cDC1s. These findings suggest that Th1 cell priming is orchestrated by this reciprocal activation in the splenic white pulp during the early phase of blood-stage Plasmodium infection.
Collapse
MESH Headings
- Th1 Cells/immunology
- Dendritic Cells/immunology
- Dendritic Cells/metabolism
- Animals
- Mice
- Lymphocyte Activation/immunology
- Malaria/immunology
- Malaria/parasitology
- Mice, Inbred C57BL
- Receptors, CXCR3/metabolism
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Receptors, Antigen, T-Cell, gamma-delta/immunology
- Receptors, CCR7/metabolism
- Receptors, CCR7/immunology
- Signal Transduction
- Spleen/immunology
- Cell Differentiation/immunology
- Female
Collapse
Affiliation(s)
- Yarob Ibraheem
- Department of Immunology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Ganchimeg Bayarsaikhan
- Department of Immunology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | | | - Kazumi Kimura
- Department of Immunology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Katsuyuki Yui
- Department of Immunology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
- Shionogi Global Infectious Diseases Division, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
| | - Taiki Aoshi
- Department of Immunology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Shin-Ichi Inoue
- Department of Immunology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| |
Collapse
|
21
|
van Eijck CWF, Haddaoui HE, Kucukcelebi S, Vadgama D, Fellah A, Mustafa DAM, Aerts JGJV, van Eijck CHJ, Willemsen M. Rintatolimod in Advanced Pancreatic Cancer Enhances Antitumor Immunity through Dendritic Cell-Mediated T-Cell Responses. Clin Cancer Res 2024; 30:3447-3458. [PMID: 38488815 DOI: 10.1158/1078-0432.ccr-23-4085] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/05/2024] [Accepted: 03/13/2024] [Indexed: 08/16/2024]
Abstract
PURPOSE Amid the need for new approaches to improve survival in pancreatic ductal adenocarcinoma (PDAC), immune-based therapies have garnered interest. Rintatolimod, a Toll-like receptor 3 (TLR-3) agonist, is a potential candidate due to its dual impact on restraining PDAC cell functions and boosting the antitumor immune response. This study investigates the effect of TLR-3 activation through rintatolimod on the peripheral immune landscape of patients with advanced PDAC. EXPERIMENTAL DESIGN Paired blood samples of 30 patients with advanced PDAC, collected at baseline and after 12 rintatolimod intravenous infusions, underwent comprehensive transcriptomic NanoString and proteomic flow cytometry profiling. The impact of rintatolimod and immunologic factors on survival outcomes was assessed through univariate Cox proportional hazards models. RESULTS Rintatolimod treatment enhances peripheral immune activity at the transcriptomic and proteomic levels, particularly involving type 1 conventional dendritic cells (cDC1) and T cells. Post-rintatolimod, the increased peripheral abundance of BTLA+ XCR1+ cDC1s and CD4+SELL+ T cells correlated with improved clinical outcomes. Patients with stable disease exhibited pronouncedDCand T-cell activation gene overexpression. Notably, the expression of immune checkpoints PD-L1 and PD-L2 decreased post-rintatolimod across all patients. However, those with progressive disease showed increased expression of genes encoding IDO1 and PD-1. CONCLUSIONS This study presents compelling evidence of the immune-stimulatory properties linked to TLR-3 activation through rintatolimod. Rintatolimod may break immunologic tolerance by enhancing antitumor immunity through DC-mediated Th-cell responses. Furthermore, our findings lay the groundwork for investigating the potential synergy between TLR-3 activation and immune checkpoint inhibitor therapy to improve therapeutic outcomes. See related commentary by Martínez-Riaño et al., p. 3355.
Collapse
Affiliation(s)
- Casper W F van Eijck
- Department of Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Hassana El Haddaoui
- Department of Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Songul Kucukcelebi
- Department of Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Disha Vadgama
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Amine Fellah
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Dana A M Mustafa
- Department of Pathology, Erasmus University Medical Centre, Rotterdam, the Netherlands
- Department of Clinical Bioinformatics, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Joachim G J V Aerts
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
- Department of Pulmonary Medicine, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Casper H J van Eijck
- Department of Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Marcella Willemsen
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, the Netherlands
- Department of Pulmonary Medicine, Erasmus University Medical Centre, Rotterdam, the Netherlands
| |
Collapse
|
22
|
Sultan H, Takeuchi Y, Ward JP, Sharma N, Liu TT, Sukhov V, Firulyova M, Song Y, Ameh S, Brioschi S, Khantakova D, Arthur CD, White JM, Kohlmiller H, Salazar AM, Burns R, Costa HA, Moynihan KD, Yeung YA, Djuretic I, Schumacher TN, Sheehan KCF, Colonna M, Allison JP, Murphy KM, Artyomov MN, Schreiber RD. Neoantigen-specific cytotoxic Tr1 CD4 T cells suppress cancer immunotherapy. Nature 2024; 632:182-191. [PMID: 39048822 PMCID: PMC11291290 DOI: 10.1038/s41586-024-07752-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 06/25/2024] [Indexed: 07/27/2024]
Abstract
CD4+ T cells can either enhance or inhibit tumour immunity. Although regulatory T cells have long been known to impede antitumour responses1-5, other CD4+ T cells have recently been implicated in inhibiting this response6,7. Yet, the nature and function of the latter remain unclear. Here, using vaccines containing MHC class I (MHC-I) neoantigens (neoAgs) and different doses of tumour-derived MHC-II neoAgs, we discovered that whereas the inclusion of vaccines with low doses of MHC-II-restricted peptides (LDVax) promoted tumour rejection, vaccines containing high doses of the same MHC-II neoAgs (HDVax) inhibited rejection. Characterization of the inhibitory cells induced by HDVax identified them as type 1 regulatory T (Tr1) cells expressing IL-10, granzyme B, perforin, CCL5 and LILRB4. Tumour-specific Tr1 cells suppressed tumour rejection induced by anti-PD1, LDVax or adoptively transferred tumour-specific effector T cells. Mechanistically, HDVax-induced Tr1 cells selectively killed MHC-II tumour antigen-presenting type 1 conventional dendritic cells (cDC1s), leading to low numbers of cDC1s in tumours. We then documented modalities to overcome this inhibition, specifically via anti-LILRB4 blockade, using a CD8-directed IL-2 mutein, or targeted loss of cDC2/monocytes. Collectively, these data show that cytotoxic Tr1 cells, which maintain peripheral tolerance, also inhibit antitumour responses and thereby function to impede immune control of cancer.
Collapse
Affiliation(s)
- Hussein Sultan
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Yoshiko Takeuchi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Jeffrey P Ward
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Naveen Sharma
- Department of Immunology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Tian-Tian Liu
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Vladimir Sukhov
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Maria Firulyova
- Almazov National Medical Research Centre, St. Petersburg, Russia
| | - Yuang Song
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Samuel Ameh
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Simone Brioschi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Darya Khantakova
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Cora D Arthur
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - J Michael White
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Heather Kohlmiller
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | | | | | | | | | | | | | - Ton N Schumacher
- Netherlands Cancer Institute, Oncode Institute, Amsterdam, Leiden University, Leiden, Netherlands
| | - Kathleen C F Sheehan
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - James P Allison
- Department of Immunology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Kenneth M Murphy
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Maxim N Artyomov
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Robert D Schreiber
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA.
- The Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA.
| |
Collapse
|
23
|
Meng W, Takeuchi Y, Ward JP, Sultan H, Arthur CD, Mardis ER, Artyomov MN, Lichti CF, Schreiber RD. Improvement of Tumor Neoantigen Detection by High-Field Asymmetric Waveform Ion Mobility Mass Spectrometry. Cancer Immunol Res 2024; 12:988-1006. [PMID: 38768391 PMCID: PMC11456315 DOI: 10.1158/2326-6066.cir-23-0900] [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: 10/26/2023] [Revised: 03/05/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
Cancer neoantigens have been shown to elicit cancer-specific T-cell responses and have garnered much attention for their roles in both spontaneous and therapeutically induced antitumor responses. Mass spectrometry (MS) profiling of tumor immunopeptidomes has been used, in part, to identify MHC-bound mutant neoantigen ligands. However, under standard conditions, MS-based detection of such rare but clinically relevant neoantigens is relatively insensitive, requiring 300 million cells or more. Here, to quantitatively define the minimum detectable amounts of therapeutically relevant MHC-I and MHC-II neoantigen peptides, we analyzed different dilutions of immunopeptidomes isolated from the well-characterized T3 mouse methylcholanthrene (MCA)-induced cell line by MS. Using either data-dependent acquisition or parallel reaction monitoring (PRM), we established the minimum amount of material required to detect the major T3 neoantigens in the presence or absence of high field asymmetric waveform ion mobility spectrometry (FAIMS). This analysis yielded a 14-fold enhancement of sensitivity in detecting the major T3 MHC-I neoantigen (mLama4) with FAIMS-PRM compared with PRM without FAIMS, allowing ex vivo detection of this neoantigen from an individual 100 mg T3 tumor. These findings were then extended to two other independent MCA-sarcoma lines (1956 and F244). This study demonstrates that FAIMS substantially increases the sensitivity of MS-based characterization of validated neoantigens from tumors.
Collapse
Affiliation(s)
- Wei Meng
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Yoshiko Takeuchi
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Jeffrey P. Ward
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- Department of Medicine, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Hussein Sultan
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Cora D. Arthur
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Elaine R. Mardis
- The Steve and Cindy Rasmussen Institute for Genomic Medicine at Nationwide Children’s Hospital, Columbus, OH 43215, U.S.A
| | - Maxim N. Artyomov
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Cheryl F. Lichti
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| | - Robert D. Schreiber
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, U.S.A
| |
Collapse
|
24
|
Mohsin SF. Vaccine a promising immunotherapy option for head and neck cancer patients. Pak J Med Sci 2024; 40:1578-1583. [PMID: 39092051 PMCID: PMC11255818 DOI: 10.12669/pjms.40.7.8791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 08/04/2024] Open
Abstract
Head and neck cancer (HNC) is a diversified group of tumors arising from the upper aerodigestive tract, encompassing the oral cavity, larynx, and pharynx. Globally, this particular cancer ranks sixth in prevalence, resulting in an annual mortality rate above 325,000 individuals. Surgery, radiation, and chemotherapy are the primary therapeutic options for HNC, which are frequently used in combination. Despite their extensive use, these treatments are typically unsuccessful and can significantly impair patient quality of life. Therapeutic vaccinations are administered to cancer patients instead of preventative immunizations administered to a healthy population. The efficacy of this modality has considerably transformed the application and success of cancer management by providing an additional and effective therapeutic option for patients. Cancer treatment has been revolutionized by introducing Immune Checkpoint receptors inhibitors (ICR), such as anti-CTLA4, anti-PD-1, and anti-PD-L1.3. ICR have also established immunity against self-generated cancerous cells. Cancer vaccines have shown extraordinary synergistic potential with checkpoint inhibitors to maximize tumor-specific CD8+ expansion and activity, which detects and destroys tumor cells. Personalized neoantigen vaccination therapies can potentially combat the heterogeneity of each patient's tumor. The findings of this review suggest that recent advances in cancer immunology and genetics imply that cancer vaccination can be a promising alternative treatment for head and neck cancer patients. This review conducted a comprehensive literature search to identify relevant studies on immunotherapy options for head and neck cancer patients. The search strategy was designed to capture a wide range of peer-reviewed articles, conference proceedings, and grey literature from 2013 to 2023. The databases searched to ensure comprehensive coverage of the literature included PubMed, Web of Science, and Google Scholar; to include grey literature and articles not indexed in traditional databases.
Collapse
Affiliation(s)
- Syed Fareed Mohsin
- Syed Fareed Mohsin Associate Professor, Department of Oral and Maxillofacial Diagnostic Sciences. College of Dentistry, Qassim University, Buraydah, Saudi Arabia
| |
Collapse
|
25
|
Chen X, Ma C, Li Y, Liang Y, Chen T, Han D, Luo D, Zhang N, Zhao W, Wang L, Chen B, Guo H, Yang Q. Trim21-mediated CCT2 ubiquitination suppresses malignant progression and promotes CD4 +T cell activation in breast cancer. Cell Death Dis 2024; 15:542. [PMID: 39079960 PMCID: PMC11289294 DOI: 10.1038/s41419-024-06944-8] [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: 04/20/2024] [Revised: 07/15/2024] [Accepted: 07/23/2024] [Indexed: 08/02/2024]
Abstract
Breast cancer remains a significant global health challenge, and its mechanisms of progression and metastasis are still not fully understood. In this study, analysis of TCGA and GEO datasets revealed a significant increase in CCT2 expression in breast cancer tissues, which was associated with poor prognosis in breast cancer patients. Functional analysis revealed that CCT2 promoted breast cancer growth and metastasis through activation of the JAK2/STAT3 signaling pathway. Additionally, the E3 ubiquitin ligase Trim21 facilitated CCT2 ubiquitination and degradation, significantly reversing the protumor effects of CCT2. Most interestingly, we discovered that exosomal CCT2 derived from breast cancer cells suppressed the activation and proinflammatory cytokine secretion of CD4+ T cell. Mechanistically, exosomal CCT2 constrained Ca2+-NFAT1 signaling, thereby reducing CD40L expression on CD4+ T cell. These findings highlight CCT2 upregulation as a potential driver of breast cancer progression and immune evasion. Our study provides new insights into the molecular mechanisms underlying breast cancer progression, suggesting that CCT2 is a promising therapeutic target and prognostic predictor for breast cancer.
Collapse
Affiliation(s)
- Xi Chen
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Chenao Ma
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yaming Li
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yiran Liang
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Tong Chen
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Dianwen Han
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Dan Luo
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ning Zhang
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Wenjing Zhao
- Biological Resource Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Lijuan Wang
- Biological Resource Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Bing Chen
- Biological Resource Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Hong Guo
- Shandong Desheng Bioengineering Company Limited, Jinan, Shandong, China
| | - Qifeng Yang
- Department of Breast Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
- Biological Resource Center, Qilu Hospital of Shandong University, Jinan, Shandong, China.
- Research Institute of Breast Cancer, Shandong University, Jinan, Shandong, China.
| |
Collapse
|
26
|
Wang Y, Chen R, Guo Z, Wei W, Wang T, Ouyang R, Yuan X, Xing Y, Wang F, Wu S, Hou H. Immunological profiling for short-term predictive analysis in PD-1/PD-L1 therapy for lung cancer. BMC Cancer 2024; 24:851. [PMID: 39026211 PMCID: PMC11256628 DOI: 10.1186/s12885-024-12628-5] [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: 02/23/2024] [Accepted: 07/10/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Immune checkpoint inhibitors, such as anti-programmed cell death-1 (PD-1) and PD-1 ligand-1 (PD-L1) antibodies, have achieved breakthrough results in improving long-term survival rates in lung cancer. Although high levels of PD-L1 expression and tumor mutational burden have emerged as pivotal biomarkers, not all patients derive lasting benefits, and resistance to immune checkpoint blockade remains a prevalent issue. Comprehending the immunological intricacies of lung cancer is crucial for uncovering the mechanisms that govern responses and resistance to immunomodulatory treatments. This study aimed to explore the potential of peripheral immune markers in predicting treatment efficiency among lung cancer patients undergoing PD-1/PD-L1 checkpoint inhibitors. METHODS This study enrolled 71 lung cancer patients undergoing PD-1/PD-L1 inhibitor therapy and 20 healthy controls. Immune cell subsets (CD4 + T cells, CD8 + T cells, B cells, NK cells, and NKT cells), phenotypic analysis of T cells and B cells, and PMA/Ionomycin-stimulated lymphocyte function assay were conducted. RESULTS Lung cancer patients exhibited significant alterations in immune cell subsets, notably an increased percentage of Treg cells. Post-treatment, there were substantial increases in absolute numbers of CD3 + T cells, CD8 + T cells, and NKT cells, along with heightened HLA-DR expression on CD3 + T and CD8 + T cells. Comparison between complete remission and non-complete remission (NCR) groups showed higher Treg cell percentages and HLA-DR + CD4 + T cells in the NCR group. CONCLUSION The study findings suggest potential predictive roles for immune cell subsets and phenotypes, particularly Treg cells, HLA-DR + CD4 + T cells, and naïve CD4 + T cells, in evaluating short-term PD-1/PD-L1 therapy efficacy for lung cancer patients. These insights offer valuable prospects for personalized treatment strategies and underscore the importance of immune profiling in lung cancer immunotherapy.
Collapse
Affiliation(s)
- Yun Wang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Rujia Chen
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Zhenzhou Guo
- Department of Laboratory Medicine, Xinfeng County People's Hospital, Ganzhou, China
| | - Wei Wei
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Ting Wang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Renren Ouyang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Xu Yuan
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Yutong Xing
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China
| | - Feng Wang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China.
| | - Shiji Wu
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China.
| | - Hongyan Hou
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 1095, 430030, 430030, China.
| |
Collapse
|
27
|
Dotta E, Maciola AK, Baccega T, Pasqual G. Dendritic cells steering antigen and leukocyte traffic in lymph nodes. FEBS Lett 2024. [PMID: 38997244 DOI: 10.1002/1873-3468.14982] [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: 03/30/2024] [Revised: 06/01/2024] [Accepted: 06/11/2024] [Indexed: 07/14/2024]
Abstract
Dendritic cells (DCs) play a central role in initiating and shaping the adaptive immune response, thanks to their ability to uptake antigens and present them to T cells. Once in the lymph node (LN), DCs can spread the antigen to other DCs, expanding the pool of cells capable of activating specific T-cell clones. Additionally, DCs can modulate the dynamics of other immune cells, by increasing naïve T-cell dwell time, thereby facilitating the scanning for cognate antigens, and by selectively recruiting other leukocytes. Here we discuss the role of DCs in orchestrating antigen and leukocyte trafficking within the LN, together with the implications of this trafficking on T-cell activation and commitment to effector function.
Collapse
Affiliation(s)
- Enrico Dotta
- Laboratory of Synthetic Immunology, Oncology and Immunology Section, Department of Surgery Oncology and Gastroenterology, University of Padua, Italy
| | - Agnieszka Katarzyna Maciola
- Laboratory of Synthetic Immunology, Oncology and Immunology Section, Department of Surgery Oncology and Gastroenterology, University of Padua, Italy
| | - Tania Baccega
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Giulia Pasqual
- Laboratory of Synthetic Immunology, Oncology and Immunology Section, Department of Surgery Oncology and Gastroenterology, University of Padua, Italy
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| |
Collapse
|
28
|
You Y, Zhu L, Song Y, Hu J, Chen M, Zhang J, Xu X, Huang X, Wu X, Lu J, Tong X, Ji JS, Du YZ. Self-Illuminating Nanoagonist Simultaneously Induces Dual Cell Death Pathways via Death Receptor Clustering for Cancer Therapy. ACS NANO 2024; 18:17119-17134. [PMID: 38912613 DOI: 10.1021/acsnano.4c03767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
Inducing death receptor 5 (DR5) clustering holds particular promise in tumor-specific therapeutics because it could trigger an apoptotic cascade in cancerous cells. Herein, we present a tumor microenvironment H2O2-responsive self-illuminating nanoagonist, which could induce dual tumor cell death pathways through enhancing DR5 clustering. By conjugating DR5 ligand peptides onto the surfaces of self-illuminating nanoparticles with cross-linking capacity, this strategy not only provides scaffolds for ligands to bind receptors but also cross-links them through photo-cross-linking. This strategy allows for efficient activation of DR5 downstream signaling, initiating the extrinsic apoptosis pathway and immunogenic cell death of tumor cells, and contributes to improved tumor-specific immune responses, resulting in enhanced antitumor efficacy and minimized systemic adverse effects.
Collapse
Affiliation(s)
- Yuchan You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Luwen Zhu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Yanling Song
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Jiahao Hu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Minjiang Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, 289 Kuocang Road, Lishui 323000, P. R. China
| | - Jucong Zhang
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Xinyi Xu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Xiajie Huang
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Xiaochuan Wu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Jingyi Lu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Xiangmin Tong
- Department of Hematology, the Affiliated Hangzhou First People's Hospital, Westlake University School of Medicine, Hangzhou 310006, P. R. China
| | - Jian-Song Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Central Hospital and Fifth Affiliated Hospital of Wenzhou Medical College, 289 Kuocang Road, Lishui 323000, P. R. China
| | - Yong-Zhong Du
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
- Innovation Center of Transformational Pharmacy, Jinhua Institute of Zhejiang University, Jinhua 321299, P. R. China
| |
Collapse
|
29
|
Mazerolles F. New expression of PD-L1 on activated CD4 + T cells opens up new opportunities for cell interactions and signaling. Hum Immunol 2024; 85:110831. [PMID: 38870593 DOI: 10.1016/j.humimm.2024.110831] [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: 02/01/2024] [Revised: 05/06/2024] [Accepted: 06/07/2024] [Indexed: 06/15/2024]
Abstract
Surface expression of programmed death-ligand 1 (PD-L1) is mainly observed on antigen presenting cells (APC) such as monocytes or dendritic cells (DCs). Our results showing a high expression of PD-L1 on human naïve CD4+ effector T-cells (TEFFs) and CD4+ regulatory T cells (TREGs) after activation with human DCs, allow us to propose a new role for PD-L1 and its ligands and their potential impact on new signaling pathways. Indeed, expression of PD-L1 on activated CD4+T cells could allow cis interaction with its ligands such as PD-1 and CD80, thus disrupting interactions with other signaling receptors, such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) or CD28, which interact with CD80. The ability to compete with hypothetical configuration modifications that may cause a change in affinity/avidity for the trans and cis interactions between these proteins expressed on T cells and/or DCs is discussed. As the study of cancer is strongly influenced by the role of the PD-L1/PD-1 pathway and CD4+T cells, new interactions, cis and/or trans, between TEFFs, TREGs and tumor cells are also proposed. The presence of PD-L1 on activated CD4+ T cells could influence the quality of the cytotoxic T lymphocyte response during priming to provide other help signals.
Collapse
Affiliation(s)
- Fabienne Mazerolles
- Laboratory of Immunogenetics of Paediatric Autoimmunity, Mixed Research Unit 1163, Institut National de la Santé et de la Recherche Médicale, Paris, France; Imagine Institute Paris, Paris Descartes -Sorbonne Paris Cité University, Paris, France.
| |
Collapse
|
30
|
Choi JE, Qiao Y, Kryczek I, Yu J, Gurkan J, Bao Y, Gondal M, Tien JCY, Maj T, Yazdani S, Parolia A, Xia H, Zhou J, Wei S, Grove S, Vatan L, Lin H, Li G, Zheng Y, Zhang Y, Cao X, Su F, Wang R, He T, Cieslik M, Green MD, Zou W, Chinnaiyan AM. PIKfyve controls dendritic cell function and tumor immunity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.28.582543. [PMID: 38464258 PMCID: PMC10925294 DOI: 10.1101/2024.02.28.582543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
The modern armamentarium for cancer treatment includes immunotherapy and targeted therapy, such as protein kinase inhibitors. However, the mechanisms that allow cancer-targeting drugs to effectively mobilize dendritic cells (DCs) and affect immunotherapy are poorly understood. Here, we report that among shared gene targets of clinically relevant protein kinase inhibitors, high PIKFYVE expression was least predictive of complete response in patients who received immune checkpoint blockade (ICB). In immune cells, high PIKFYVE expression in DCs was associated with worse response to ICB. Genetic and pharmacological studies demonstrated that PIKfyve ablation enhanced DC function via selectively altering the alternate/non-canonical NF-κB pathway. Both loss of Pikfyve in DCs and treatment with apilimod, a potent and specific PIKfyve inhibitor, restrained tumor growth, enhanced DC-dependent T cell immunity, and potentiated ICB efficacy in tumor-bearing mouse models. Furthermore, the combination of a vaccine adjuvant and apilimod reduced tumor progression in vivo. Thus, PIKfyve negatively controls DCs, and PIKfyve inhibition has promise for cancer immunotherapy and vaccine treatment strategies.
Collapse
Affiliation(s)
- Jae Eun Choi
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Yuanyuan Qiao
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Ilona Kryczek
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Jiali Yu
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Jonathan Gurkan
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Yi Bao
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Mahnoor Gondal
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Jean Ching-Yi Tien
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Tomasz Maj
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Sahr Yazdani
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Abhijit Parolia
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Houjun Xia
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - JiaJia Zhou
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Shuang Wei
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Sara Grove
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Linda Vatan
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Heng Lin
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Gaopeng Li
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Yang Zheng
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Yuping Zhang
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Xuhong Cao
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Howard Hughes Medical Institute, University of Michigan, Ann Arbor, MI, USA
| | - Fengyun Su
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Rui Wang
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Tongchen He
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Marcin Cieslik
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Michael D. Green
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA
- Department of Radiation Oncology Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI, USA
| | - Weiping Zou
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Arul M. Chinnaiyan
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
- Howard Hughes Medical Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
31
|
Cohn IS, Wallbank BA, Haskins BE, O’Dea KM, Pardy RD, Shaw S, Merolle MI, Gullicksrud JA, Christian DA, Striepen B, Hunter CA. Intestinal cDC1s provide cues required for CD4+ T cell-mediated resistance to Cryptosporidium. J Exp Med 2024; 221:e20232067. [PMID: 38829369 PMCID: PMC11148471 DOI: 10.1084/jem.20232067] [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: 11/10/2023] [Revised: 04/01/2024] [Accepted: 05/06/2024] [Indexed: 06/05/2024] Open
Abstract
Cryptosporidium is an enteric pathogen and a prominent cause of diarrheal disease worldwide. Control of Cryptosporidium requires CD4+ T cells, but how protective CD4+ T cell responses are generated is poorly understood. Here, Cryptosporidium parasites that express MHCII-restricted model antigens were generated to understand the basis for CD4+ T cell priming and effector function. These studies revealed that parasite-specific CD4+ T cells are primed in the draining mesenteric lymph node but differentiate into Th1 cells in the gut to provide local parasite control. Although type 1 conventional dendritic cells (cDC1s) were dispensable for CD4+ T cell priming, they were required for CD4+ T cell gut homing and were a source of IL-12 at the site of infection that promoted local production of IFN-γ. Thus, cDC1s have distinct roles in shaping CD4+ T cell responses to an enteric infection: first, to promote gut homing from the mesLN, and second, to drive effector responses in the intestine.
Collapse
Affiliation(s)
- Ian S. Cohn
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Bethan A. Wallbank
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Breanne E. Haskins
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Keenan M. O’Dea
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ryan D. Pardy
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sebastian Shaw
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Maria I. Merolle
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jodi A. Gullicksrud
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - David A. Christian
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Boris Striepen
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Christopher A. Hunter
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
32
|
Kirkpatrick C, Lu YCW. Deciphering CD4 + T cell-mediated responses against cancer. Mol Carcinog 2024; 63:1209-1220. [PMID: 38725218 PMCID: PMC11166516 DOI: 10.1002/mc.23730] [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: 03/12/2024] [Accepted: 04/05/2024] [Indexed: 05/15/2024]
Abstract
It's been long thought that CD8+ cytotoxic T cells play a major role in T cell-mediated antitumor responses, whereas CD4+ T cells merely provide some assistance to CD8+ T cells as the "helpers." In recent years, numerous studies support the notion that CD4+ T cells play an indispensable role in antitumor responses. Here, we summarize and discuss the current knowledge regarding the roles of CD4+ T cells in antitumor responses and immunotherapy, with a focus on the molecular and cellular mechanisms behind these observations. These new insights on CD4+ T cells may pave the way to further optimize cancer immunotherapy.
Collapse
Affiliation(s)
- Catherine Kirkpatrick
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Yong-Chen William Lu
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| |
Collapse
|
33
|
Mahadevan KK, Dyevoich AM, Chen Y, Li B, Sugimoto H, Sockwell AM, McAndrews KM, Sthanam LK, Wang H, Shalapour S, Watowich SS, Kalluri R. Type I conventional dendritic cells facilitate immunotherapy in pancreatic cancer. Science 2024; 384:eadh4567. [PMID: 38935717 DOI: 10.1126/science.adh4567] [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: 03/05/2023] [Accepted: 04/23/2024] [Indexed: 06/29/2024]
Abstract
Inflammation and tissue damage associated with pancreatitis can precede or occur concurrently with pancreatic ductal adenocarcinoma (PDAC). We demonstrate that in PDAC coupled with pancreatitis (ptPDAC), antigen-presenting type I conventional dendritic cells (cDC1s) are specifically activated. Immune checkpoint blockade therapy (iCBT) leads to cytotoxic CD8+ T cell activation and elimination of ptPDAC with restoration of life span even upon PDAC rechallenge. Using PDAC antigen-loaded cDC1s as a vaccine, immunotherapy-resistant PDAC was rendered sensitive to iCBT with elimination of tumors. cDC1 vaccination coupled with iCBT identified specific CDR3 sequences in the tumor-infiltrating CD8+ T cells with potential therapeutic importance. This study identifies a fundamental difference in the immune microenvironment in PDAC concurrent with, or without, pancreatitis and provides a rationale for combining cDC1 vaccination with iCBT as a potential treatment option.
Collapse
Affiliation(s)
- Krishnan K Mahadevan
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Allison M Dyevoich
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yang Chen
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bingrui Li
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hikaru Sugimoto
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amari M Sockwell
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kathleen M McAndrews
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lakshmi Kavitha Sthanam
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Huamin Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Shabnam Shalapour
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stephanie S Watowich
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Raghu Kalluri
- Department of Cancer Biology, Metastasis Research Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Bioengineering, Rice University, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| |
Collapse
|
34
|
Choi JE, Qiao Y, Kryczek I, Yu J, Gurkan J, Bao Y, Gondal M, Tien JCY, Maj T, Yazdani S, Parolia A, Xia H, Zhou J, Wei S, Grove S, Vatan L, Lin H, Li G, Zheng Y, Zhang Y, Cao X, Su F, Wang R, He T, Cieslik M, Green MD, Zou W, Chinnaiyan AM. PIKfyve, expressed by CD11c-positive cells, controls tumor immunity. Nat Commun 2024; 15:5487. [PMID: 38942798 PMCID: PMC11213953 DOI: 10.1038/s41467-024-48931-9] [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: 08/17/2023] [Accepted: 05/15/2024] [Indexed: 06/30/2024] Open
Abstract
Cancer treatment continues to shift from utilizing traditional therapies to targeted ones, such as protein kinase inhibitors and immunotherapy. Mobilizing dendritic cells (DC) and other myeloid cells with antigen presenting and cancer cell killing capacities is an attractive but not fully exploited approach. Here, we show that PIKFYVE is a shared gene target of clinically relevant protein kinase inhibitors and high expression of this gene in DCs is associated with poor patient response to immune checkpoint blockade (ICB) therapy. Genetic and pharmacological studies demonstrate that PIKfyve ablation enhances the function of CD11c+ cells (predominantly dendritic cells) via selectively altering the non-canonical NF-κB pathway. Both loss of Pikfyve in CD11c+ cells and treatment with apilimod, a potent and specific PIKfyve inhibitor, restrained tumor growth, enhanced DC-dependent T cell immunity, and potentiated ICB efficacy in tumor-bearing mouse models. Furthermore, the combination of a vaccine adjuvant and apilimod reduced tumor progression in vivo. Thus, PIKfyve negatively regulates the function of CD11c+ cells, and PIKfyve inhibition has promise for cancer immunotherapy and vaccine treatment strategies.
Collapse
Affiliation(s)
- Jae Eun Choi
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Yuanyuan Qiao
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Ilona Kryczek
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Jiali Yu
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Jonathan Gurkan
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Yi Bao
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Mahnoor Gondal
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Jean Ching-Yi Tien
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Tomasz Maj
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Sahr Yazdani
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Abhijit Parolia
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Houjun Xia
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - JiaJia Zhou
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Shuang Wei
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Sara Grove
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Linda Vatan
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Heng Lin
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Gaopeng Li
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
| | - Yang Zheng
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Yuping Zhang
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Xuhong Cao
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Howard Hughes Medical Institute, University of Michigan, Ann Arbor, MI, USA
| | - Fengyun Su
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Rui Wang
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Tongchen He
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Marcin Cieslik
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Michael D Green
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA
- Department of Radiation Oncology Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI, USA
| | - Weiping Zou
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA.
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA.
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA.
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan, Ann Arbor, MI, USA.
| | - Arul M Chinnaiyan
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA.
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA.
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA.
- Howard Hughes Medical Institute, University of Michigan, Ann Arbor, MI, USA.
- Department of Urology, University of Michigan, Ann Arbor, MI, USA.
| |
Collapse
|
35
|
De Sá Fernandes C, Novoszel P, Gastaldi T, Krauß D, Lang M, Rica R, Kutschat AP, Holcmann M, Ellmeier W, Seruggia D, Strobl H, Sibilia M. The histone deacetylase HDAC1 controls dendritic cell development and anti-tumor immunity. Cell Rep 2024; 43:114308. [PMID: 38829740 DOI: 10.1016/j.celrep.2024.114308] [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: 10/23/2023] [Revised: 03/17/2024] [Accepted: 05/16/2024] [Indexed: 06/05/2024] Open
Abstract
Dendritic cell (DC) progenitors adapt their transcriptional program during development, generating different subsets. How chromatin modifications modulate these processes is unclear. Here, we investigate the impact of histone deacetylation on DCs by genetically deleting histone deacetylase 1 (HDAC1) or HDAC2 in hematopoietic progenitors and CD11c-expressing cells. While HDAC2 is not critical for DC development, HDAC1 deletion impairs pro-pDC and mature pDC generation and affects ESAM+cDC2 differentiation from tDCs and pre-cDC2s, whereas cDC1s are unchanged. HDAC1 knockdown in human hematopoietic cells also impairs cDC2 development, highlighting its crucial role across species. Multi-omics analyses reveal that HDAC1 controls expression, chromatin accessibility, and histone acetylation of the transcription factors IRF4, IRF8, and SPIB required for efficient development of cDC2 subsets. Without HDAC1, DCs switch immunologically, enhancing tumor surveillance through increased cDC1 maturation and interleukin-12 production, driving T helper 1-mediated immunity and CD8+ T cell recruitment. Our study reveals the importance of histone acetylation in DC development and anti-tumor immunity, suggesting DC-targeted therapeutic strategies for immuno-oncology.
Collapse
Affiliation(s)
- Cristiano De Sá Fernandes
- Center for Cancer Research, Medical University of Vienna, Comprehensive Cancer Center, Vienna, Austria
| | - Philipp Novoszel
- Center for Cancer Research, Medical University of Vienna, Comprehensive Cancer Center, Vienna, Austria
| | - Tommaso Gastaldi
- Center for Cancer Research, Medical University of Vienna, Comprehensive Cancer Center, Vienna, Austria
| | - Dana Krauß
- Center for Cancer Research, Medical University of Vienna, Comprehensive Cancer Center, Vienna, Austria
| | - Magdalena Lang
- Division of Immunology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Ramona Rica
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Ana P Kutschat
- St. Anna Children's Cancer Research Institute, Vienna, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Martin Holcmann
- Center for Cancer Research, Medical University of Vienna, Comprehensive Cancer Center, Vienna, Austria
| | - Wilfried Ellmeier
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Davide Seruggia
- St. Anna Children's Cancer Research Institute, Vienna, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Herbert Strobl
- Division of Immunology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Maria Sibilia
- Center for Cancer Research, Medical University of Vienna, Comprehensive Cancer Center, Vienna, Austria.
| |
Collapse
|
36
|
Purbey PK, Seo J, Paul MK, Iwamoto KS, Daly AE, Feng AC, Champhekar AS, Langerman J, Campbell KM, Schaue D, McBride WH, Dubinett SM, Ribas A, Smale ST, Scumpia PO. Opposing tumor-cell-intrinsic and -extrinsic roles of the IRF1 transcription factor in antitumor immunity. Cell Rep 2024; 43:114289. [PMID: 38833371 PMCID: PMC11315447 DOI: 10.1016/j.celrep.2024.114289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/13/2024] [Accepted: 05/13/2024] [Indexed: 06/06/2024] Open
Abstract
Type I interferon (IFN-I) and IFN-γ foster antitumor immunity by facilitating T cell responses. Paradoxically, IFNs may promote T cell exhaustion by activating immune checkpoints. The downstream regulators of these disparate responses are incompletely understood. Here, we describe how interferon regulatory factor 1 (IRF1) orchestrates these opposing effects of IFNs. IRF1 expression in tumor cells blocks Toll-like receptor- and IFN-I-dependent host antitumor immunity by preventing interferon-stimulated gene (ISG) and effector programs in immune cells. In contrast, expression of IRF1 in the host is required for antitumor immunity. Mechanistically, IRF1 binds distinctly or together with STAT1 at promoters of immunosuppressive but not immunostimulatory ISGs in tumor cells. Overexpression of programmed cell death ligand 1 (PD-L1) in Irf1-/- tumors only partially restores tumor growth, suggesting multifactorial effects of IRF1 on antitumor immunity. Thus, we identify that IRF1 expression in tumor cells opposes host IFN-I- and IRF1-dependent antitumor immunity to facilitate immune escape and tumor growth.
Collapse
Affiliation(s)
- Prabhat K Purbey
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.
| | - Joowon Seo
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Manash K Paul
- Department of Medicine, Division of Pulmonology and Critical Care Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Department of Radiation Biology and Toxicology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Keisuke S Iwamoto
- Department of Radiation Oncology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Allison E Daly
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - An-Chieh Feng
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Ameya S Champhekar
- Department of Medicine, Division of Hematology-Oncology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Justin Langerman
- Department of Biological Chemistry, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Katie M Campbell
- Department of Medicine, Division of Hematology-Oncology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Dörthe Schaue
- Department of Radiation Oncology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - William H McBride
- Department of Radiation Oncology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Steven M Dubinett
- Department of Medicine, Division of Pulmonology and Critical Care Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Howard Hughes Medical Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Antoni Ribas
- Department of Medicine, Division of Hematology-Oncology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Stephen T Smale
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Howard Hughes Medical Institute, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Philip O Scumpia
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA; VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA.
| |
Collapse
|
37
|
Wang Y, Meraz IM, Qudratullah M, Kotagiri S, Han Y, Xi Y, Wang J, Lissanu Y. SMARCA4 mutation induces tumor cell-intrinsic defects in enhancer landscape and resistance to immunotherapy. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.18.599431. [PMID: 38948751 PMCID: PMC11212967 DOI: 10.1101/2024.06.18.599431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Cancer genomic studies have identified frequent alterations in components of the SWI/SNF (SWItch/Sucrose Non- Fermenting) chromatin remodeling complex including SMARCA4 and ARID1A . Importantly, clinical reports indicate that SMARCA4 -mutant lung cancers respond poorly to immunotherapy and have dismal prognosis. However, the mechanistic basis of immunotherapy resistance is unknown. Here, we corroborated the clinical findings by using immune-humanized, syngeneic, and genetically engineered mouse models of lung cancer harboring SMARCA4 deficiency. Specifically, we show that SMARCA4 loss caused decreased response to anti-PD1 immunotherapy associated with significantly reduced infiltration of dendritic cells (DCs) and CD4+ T cells into the tumor microenvironment (TME). Mechanistically, we show that SMARCA4 loss in tumor cells led to profound downregulation of STING, IL1β and other components of the innate immune system as well as inflammatory cytokines that are required for efficient recruitment and activity of immune cells. We establish that this deregulation of gene expression is caused by cancer cell-intrinsic reprogramming of the enhancer landscape with marked loss of chromatin accessibility at enhancers of genes involved in innate immune response such as STING, IL1β, type I IFN and inflammatory cytokines. Interestingly, we observed that transcription factor NF-κB binding motif was highly enriched in enhancers that lose accessibility upon SMARCA4 deficiency. Finally, we confirmed that SMARCA4 and NF-κB co-occupy the same genomic loci on enhancers associated with STING and IL1β, indicating a functional interplay between SMARCA4 and NF-κB. Taken together, our findings provide the mechanistic basis for the poor response of SMARCA4 -mutant tumors to anti-PD1 immunotherapy and establish a functional link between SMARCA4 and NF-κB on innate immune and inflammatory gene expression regulation.
Collapse
|
38
|
Mazzoccoli L, Liu B. Dendritic Cells in Shaping Anti-Tumor T Cell Response. Cancers (Basel) 2024; 16:2211. [PMID: 38927916 PMCID: PMC11201542 DOI: 10.3390/cancers16122211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/07/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Among professional antigen-presenting cells, dendritic cells (DCs) orchestrate innate and adaptive immunity and play a pivotal role in anti-tumor immunity. DCs are a heterogeneous population with varying functions in the tumor microenvironment (TME). Tumor-associated DCs differentiate developmentally and functionally into three main subsets: conventional DCs (cDCs), plasmacytoid DCs (pDCs), and monocyte-derived DCs (MoDCs). There are two major subsets of cDCs in TME, cDC1 and cDC2. cDC1 is critical for cross-presenting tumor antigens to activate cytotoxic CD8+ T cells and is also required for priming earlier CD4+ T cells in certain solid tumors. cDC2 is vital for priming anti-tumor CD4+ T cells in multiple tumor models. pDC is a unique subset of DCs and produces type I IFN through TLR7 and TLR9. Studies have shown that pDCs are related to immunosuppression in the TME through the secretion of immunosuppressive cytokines and by promoting regulatory T cells. MoDCs differentiate separately from monocytes in response to inflammatory cues and infection. Also, MoDCs can cross-prime CD8+ T cells. In this review, we summarize the subsets and functions of DCs. We also discuss the role of different DC subsets in shaping T cell immunity in TME and targeting DCs for potential immunotherapeutic benefits against cancer.
Collapse
Affiliation(s)
- Luciano Mazzoccoli
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA;
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Bei Liu
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA;
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| |
Collapse
|
39
|
Chen MY, Zhang F, Goedegebuure SP, Gillanders WE. Dendritic cell subsets and implications for cancer immunotherapy. Front Immunol 2024; 15:1393451. [PMID: 38903502 PMCID: PMC11188312 DOI: 10.3389/fimmu.2024.1393451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/22/2024] [Indexed: 06/22/2024] Open
Abstract
Dendritic cells (DCs) play a central role in the orchestration of effective T cell responses against tumors. However, their functional behavior is context-dependent. DC type, transcriptional program, location, intratumoral factors, and inflammatory milieu all impact DCs with regard to promoting or inhibiting tumor immunity. The following review introduces important facets of DC function, and how subset and phenotype can affect the interplay of DCs with other factors in the tumor microenvironment. It will also discuss how current cancer treatment relies on DC function, and survey the myriad ways with which immune therapy can more directly harness DCs to enact antitumor cytotoxicity.
Collapse
Affiliation(s)
- Michael Y. Chen
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, United States
| | - Felicia Zhang
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, United States
| | - Simon Peter Goedegebuure
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, United States
- Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St. Louis, MO, United States
| | - William E. Gillanders
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, United States
- Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St. Louis, MO, United States
| |
Collapse
|
40
|
Wang S, Liu L, Tian L, Xu P, Li S, Hu L, Xia Y, Ding Y, Wang J, Li S. Elucidation of Spatial Cooperativity in Chemo-Immunotherapy by a Sequential Dual-pH-Responsive Drug Delivery System. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2403296. [PMID: 38602707 DOI: 10.1002/adma.202403296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/04/2024] [Indexed: 04/12/2024]
Abstract
Combining immune checkpoint blockade with chemotherapy through nanotechnology is promising in terms of safety and efficacy. However, the distinct subcellular distribution of each ingredient's action site makes it challenging to acquire an optimal synergism. Herein, a dual-pH responsive hybrid polymeric micelle system, HNP(αPDL16.9, Dox5.3), is constructed as a proof-of-concept for the spatial cooperativity in chemo-immunotherapy. HNP retains the inherent pH-transition of each polymer, with stepwise disassembly under discrete pH thresholds. Within weakly acidic extracellular tumor environment, αPDL1 is first released to block the checkpoint on cell membranes. The remaining intact Doxorubicin-loaded micelle NP(Dox)5.3 displays significant tropism toward tumor cells and releases Dox upon lysosomal pH for efficient tumor immunogenic cell death without immune toxicity. This sequential-released pattern boosts DC activation and primes CD8+ T cells, leading to enhanced therapeutic performance than single agent or an inverse-ordered combination in multiple murine tumor models. Using HNP, the indispensable role of conventional type 1 DC (cDC1) is identified in chemo-immunotherapy. A co-signature of cDC1 and CD8 correlates with cancer patient survival after neoadjuvant Pembrolizumab plus chemotherapy in clinic. This study highlights spatial cooperativity of chemo- and immuno-agents in immunoregulation and provides insights into the rational design of drug combination for future nanotherapeutics development.
Collapse
Affiliation(s)
- Shihao Wang
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Lifeng Liu
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Limin Tian
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Pengcheng Xu
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Shixuan Li
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Lixin Hu
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Yanming Xia
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Yang Ding
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| | - Jian Wang
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Suxin Li
- Department of Pharmaceutics, State Key Laboratory of Natural Medicines, and Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 211198, China
| |
Collapse
|
41
|
Karakousi T, Mudianto T, Lund AW. Lymphatic vessels in the age of cancer immunotherapy. Nat Rev Cancer 2024; 24:363-381. [PMID: 38605228 DOI: 10.1038/s41568-024-00681-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/27/2024] [Indexed: 04/13/2024]
Abstract
Lymphatic transport maintains homeostatic health and is necessary for immune surveillance, and yet lymphatic growth is often associated with solid tumour development and dissemination. Although tumour-associated lymphatic remodelling and growth were initially presumed to simply expand a passive route for regional metastasis, emerging research puts lymphatic vessels and their active transport at the interface of metastasis, tumour-associated inflammation and systemic immune surveillance. Here, we discuss active mechanisms through which lymphatic vessels shape their transport function to influence peripheral tissue immunity and the current understanding of how tumour-associated lymphatic vessels may both augment and disrupt antitumour immune surveillance. We end by looking forward to emerging areas of interest in the field of cancer immunotherapy in which lymphatic vessels and their transport function are likely key players: the formation of tertiary lymphoid structures, immune surveillance in the central nervous system, the microbiome, obesity and ageing. The lessons learnt support a working framework that defines the lymphatic system as a key determinant of both local and systemic inflammatory networks and thereby a crucial player in the response to cancer immunotherapy.
Collapse
Affiliation(s)
- Triantafyllia Karakousi
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Tenny Mudianto
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Amanda W Lund
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA.
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA.
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA.
| |
Collapse
|
42
|
He F, Wu Z, Liu C, Zhu Y, Zhou Y, Tian E, Rosin-Arbesfeld R, Yang D, Wang MW, Zhu D. Targeting BCL9/BCL9L enhances antigen presentation by promoting conventional type 1 dendritic cell (cDC1) activation and tumor infiltration. Signal Transduct Target Ther 2024; 9:139. [PMID: 38811552 PMCID: PMC11137111 DOI: 10.1038/s41392-024-01838-9] [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: 06/06/2022] [Revised: 03/08/2024] [Accepted: 04/21/2024] [Indexed: 05/31/2024] Open
Abstract
Conventional type 1 dendritic cells (cDC1) are the essential antigen-presenting DC subset in antitumor immunity. Suppressing B-cell lymphoma 9 and B-cell lymphoma 9-like (BCL9/BCL9L) inhibits tumor growth and boosts immune responses against cancer. However, whether oncogenic BCL9/BCL9L impairs antigen presentation in tumors is still not completely understood. Here, we show that targeting BCL9/BCL9L enhanced antigen presentation by stimulating cDC1 activation and infiltration into tumor. Pharmacological inhibition of BCL9/BCL9L with a novel inhibitor hsBCL9z96 or Bcl9/Bcl9l knockout mice markedly delayed tumor growth and promoted antitumor CD8+ T cell responses. Mechanistically, targeting BCL9/BCL9L promoted antigen presentation in tumors. This is due to the increase of cDC1 activation and tumor infiltration by the XCL1-XCR1 axis. Importantly, using single-cell transcriptomics analysis, we found that Bcl9/Bcl9l deficient cDC1 were superior to wild-type (WT) cDC1 at activation and antigen presentation via NF-κB/IRF1 signaling. Together, we demonstrate that targeting BCL9/BCL9L plays a crucial role in cDC1-modulated antigen presentation of tumor-derived antigens, as well as CD8+ T cell activation and tumor infiltration. Targeting BCL9/BCL9L to regulate cDC1 function and directly orchestrate a positive feedback loop necessary for optimal antitumor immunity could serve as a potential strategy to counter immune suppression and enhance cancer immunotherapy.
Collapse
Affiliation(s)
- Fenglian He
- Department of Pharmacology, Minhang Hospital, and Key Laboratory of Smart Drug Delivery, Shanghai Engineering Research Center of Immune Therapy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Zhongen Wu
- Department of Pharmacology, Minhang Hospital, and Key Laboratory of Smart Drug Delivery, Shanghai Engineering Research Center of Immune Therapy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Chenglong Liu
- Department of Pharmacology, Minhang Hospital, and Key Laboratory of Smart Drug Delivery, Shanghai Engineering Research Center of Immune Therapy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yuanyuan Zhu
- Department of Pharmacology, Minhang Hospital, and Key Laboratory of Smart Drug Delivery, Shanghai Engineering Research Center of Immune Therapy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yan Zhou
- The National Center for Drug Screening and the CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CAS), Shanghai, 201203, China
| | - Enming Tian
- Department of Pharmacology, Minhang Hospital, and Key Laboratory of Smart Drug Delivery, Shanghai Engineering Research Center of Immune Therapy, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Rina Rosin-Arbesfeld
- Department of Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dehua Yang
- The National Center for Drug Screening and the CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CAS), Shanghai, 201203, China
| | - Ming-Wei Wang
- Department of Pharmacology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China.
- Research Center for Deepsea Bioresources, Sanya, China.
- Department of Chemistry, School of Science, The University of Tokyo, Tokyo, Japan.
- Engineering Research Center of Tropical Medicine Innovation and Transformation of Ministry of Education, School of Pharmacy, Hainan Medical University, Haikou, China.
| | - Di Zhu
- Department of Pharmacology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China.
- Shandong Academy of Pharmaceutical Science, Jinan, China.
| |
Collapse
|
43
|
Guan R, Li C, Gu F, Li W, Wei D, Cao S, Chang F, Lei D. Single-cell transcriptomic landscape and the microenvironment of normal adjacent tissues in hypopharyngeal carcinoma. BMC Genomics 2024; 25:489. [PMID: 38760729 PMCID: PMC11100249 DOI: 10.1186/s12864-024-10321-2] [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: 11/10/2023] [Accepted: 04/18/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND The cellular origin of hypopharyngeal diseases is crucial for further diagnosis and treatment, and the microenvironment in tissues may also be associated with specific cell types at the same time. Normal adjacent tissues (NATs) of hypopharyngeal carcinoma differ from non-tumor-bearing tissues, and can influenced by the tumor. However, the heterogeneity in kinds of disease samples remains little known, and the transcriptomic profile about biological information associated with disease occurrence and clinical outcome contained in it has yet to be fully evaluated. For these reasons, we should quickly investigate the taxonomic and transcriptomic information of NATs in human hypopharynx. RESULTS Single-cell suspensions of normal adjacent tissues (NATs) of hypopharyngeal carcinoma were obtained and single-cell RNA sequencing (scRNA-seq) was performed. We present scRNA-seq data from 39,315 high-quality cells in the hypopharyngeal from five human donors, nine clusters of normal adjacent human hypopharyngeal cells were presented, including epithelial cells, endothelial cells (ECs), mononuclear phagocyte system cells (MPs), fibroblasts, T cells, plasma cells, B cells, mural cells and mast cells. Nonimmune components in the microenvironment, including epithelial cells, endothelial cells, fibroblasts and the subpopulations of them were performed. CONCLUSIONS Our data provide a solid basis for the study of single-cell landscape in human normal adjacent hypopharyngeal tissues biology and related diseases.
Collapse
Affiliation(s)
- Rui Guan
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
- Cheeloo College of Medicine, Shandong University, Jinan , Shandong, 250012, China
| | - Ce Li
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
| | - Fangmeng Gu
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
| | - Wenming Li
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
| | - Dongmin Wei
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
| | - Shengda Cao
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
| | - Fen Chang
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China
| | - Dapeng Lei
- Department of Otorhinolaryngology, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 West Wenhua Road, Shandong, 250012, China.
- Cheeloo College of Medicine, Shandong University, Jinan , Shandong, 250012, China.
| |
Collapse
|
44
|
Chen SS, Zhang H. Abrogation and homeostatic restoration of IgE responses by a universal IgE allergy CTL vaccine-The three signal self/non-self/self (S/NS/S) theory. Immunology 2024; 172:91-108. [PMID: 38303079 PMCID: PMC10987285 DOI: 10.1111/imm.13753] [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: 04/26/2023] [Accepted: 12/06/2023] [Indexed: 02/03/2024] Open
Abstract
Natural IgE cytotoxic peptides (nECPs), which are derived from the constant domain of the heavy chain of human IgE producing B cells via endoplasmic reticulum (ER) stress, are decorated onto MHC class 1a molecules (MHCIa) as unique biomarkers for CTL (cytotoxic T lymphocyte)-mediated immune surveillance. Human IgE exhibits only one isotype and lacks polymorphisms; IgE is pivotal in mediating diverse, allergen-specific allergies. Therefore, by disrupting self-IgE tolerance via costimulation, the CTLs induced by nECPs can serve as universal allergy vaccines (UAVs) in humans to dampen IgE production mediated by diverse allergen-specific IgE-secreting B cells and plasma cells expressing surface nECP-MHCIa as targets. The study herein has enabled the identification of nECPs, A32 and SP-1/SP-2 nonameric natural peptides produced through the correspondence principle. Vaccination using nECP induced nECP-specific CTL that profoundly suppressed human IgE production in vitro as well as chimeric human IgE production in human IgE/HLA-A2.01/HLA-B7.02 triple transgenic rodents. Furthermore, nECP-tetramer-specific CTLs were found to be converted into CD4 Tregs that restored IgE competence via the homeostatic principle, mediatepred by SREBP-1c suppressed DCs. Thus, nECPs showed causal efficacy and safety as UAVs for treating categorically type I hypersensitivity IgE-mediated allergies. The applied vaccination concept presented provides the foundation to unify, integrate through a singular class of tetramer-specific TCR clonotypes for regulaing human IgE production. The three signal theory pertains to mechanisms of three cells underlying central tolerance (S), breaking self tolerance (NS) and regaining peripheral tolerance (S) via homeostasis concerning nECP as an efficacious and safe UAV to treat type I IgE-mediated hypersensitivity. The three signal theory impirically extended, may be heuritic for immuno-regulation of adaptive immune repertoire in general.
Collapse
Affiliation(s)
- Swey-Shen Chen
- Department of Immunology and Inflammation, AAIIT LLC, San Diego, California, USA
- Division of Vaccinology and Immunotherapy, IGE Therapeutics and Pharmaceuticals, Inc, San Diego, California, USA
- Department of Protein Display and Molecular Evolution, The Institute of Genetics at San Diego, San Diego, California, USA
| | - Hailan Zhang
- Department of Immunology and Inflammation, AAIIT LLC, San Diego, California, USA
- Division of Vaccinology and Immunotherapy, IGE Therapeutics and Pharmaceuticals, Inc, San Diego, California, USA
| |
Collapse
|
45
|
Zindl CL, Wilson CG, Chadha AS, Duck LW, Cai B, Harbour SN, Nagaoka-Kamata Y, Hatton RD, Gao M, Figge DA, Weaver CT. Distal colonocytes targeted by C. rodentium recruit T-cell help for barrier defence. Nature 2024; 629:669-678. [PMID: 38600382 PMCID: PMC11096101 DOI: 10.1038/s41586-024-07288-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 03/08/2024] [Indexed: 04/12/2024]
Abstract
Interleukin 22 (IL-22) has a non-redundant role in immune defence of the intestinal barrier1-3. T cells, but not innate lymphoid cells, have an indispensable role in sustaining the IL-22 signalling that is required for the protection of colonic crypts against invasion during infection by the enteropathogen Citrobacter rodentium4 (Cr). However, the intestinal epithelial cell (IEC) subsets targeted by T cell-derived IL-22, and how T cell-derived IL-22 sustains activation in IECs, remain undefined. Here we identify a subset of absorptive IECs in the mid-distal colon that are specifically targeted by Cr and are differentially responsive to IL-22 signalling. Major histocompatibility complex class II (MHCII) expression by these colonocytes was required to elicit sustained IL-22 signalling from Cr-specific T cells, which was required to restrain Cr invasion. Our findings explain the basis for the regionalization of the host response to Cr and demonstrate that epithelial cells must elicit MHCII-dependent help from IL-22-producing T cells to orchestrate immune protection in the intestine.
Collapse
Affiliation(s)
- Carlene L Zindl
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - C Garrett Wilson
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Awalpreet S Chadha
- Department of Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Lennard W Duck
- Department of Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Baiyi Cai
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Stacey N Harbour
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yoshiko Nagaoka-Kamata
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robin D Hatton
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Min Gao
- Department of Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David A Figge
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Casey T Weaver
- Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
| |
Collapse
|
46
|
DaMata JP, Zelkoski AE, Nhan PB, Ennis KHE, Kim JS, Lu Z, Malloy AMW. Dissociation protocols influence the phenotypes of lymphocyte and myeloid cell populations isolated from the neonatal lymph node. Front Immunol 2024; 15:1368118. [PMID: 38756770 PMCID: PMC11097666 DOI: 10.3389/fimmu.2024.1368118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/18/2024] [Indexed: 05/18/2024] Open
Abstract
Frequencies and phenotypes of immune cells differ between neonates and adults in association with age-specific immune responses. Lymph nodes (LN) are critical tissue sites to quantify and define these differences. Advances in flow cytometry have enabled more multifaceted measurements of complex immune responses. Tissue processing can affect the immune cells under investigation that influence key findings. To understand the impact on immune cells in the LN after processing for single-cell suspension, we compared three dissociation protocols: enzymatic digestion, mechanical dissociation with DNase I treatment, and mechanical dissociation with density gradient separation. We analyzed cell yields, viability, phenotypic and maturation markers of immune cells from the lung-draining LN of neonatal and adult mice two days after intranasal respiratory syncytial virus (RSV) infection. While viability was consistent across age groups, the protocols influenced the yield of subsets defined by important phenotypic and activation markers. Moreover, enzymatic digestion did not show higher overall yields of conventional dendritic cells and macrophages from the LN. Together, our findings show that the three dissociation protocols have similar impacts on the number and viability of cells isolated from the neonatal and adult LN. However, enzymatic digestion impacts the mean fluorescence intensity of key lineage and activation markers that may influence experimental findings.
Collapse
Affiliation(s)
- Jarina P. DaMata
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Amanda E. Zelkoski
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
| | - Paula B. Nhan
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Katherine H. E. Ennis
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Ji Sung Kim
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Zhongyan Lu
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States
| | - Allison M. W. Malloy
- Laboratory of Infectious Diseases and Host Defense, Department of Pediatrics, Uniformed Services University of Health Sciences (USUHS), Bethesda, MD, United States
| |
Collapse
|
47
|
Schafer S, Chen K, Ma L. Crosstalking with Dendritic Cells: A Path to Engineer Advanced T Cell Immunotherapy. FRONTIERS IN SYSTEMS BIOLOGY 2024; 4:1372995. [PMID: 38911455 PMCID: PMC11192543 DOI: 10.3389/fsysb.2024.1372995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
Crosstalk between dendritic cells (DCs) and T cells plays a crucial role in modulating immune responses in natural and pathological conditions. DC-T cell crosstalk is achieved through contact-dependent (i.e., immunological synapse) and contact-independent mechanisms (i.e., cytokines). Activated DCs upregulate co-stimulatory signals and secrete proinflammatory cytokines to orchestrate T cell activation and differentiation. Conversely, activated T helper cells "license" DCs towards maturation, while regulatory T cells (Tregs) silence DCs to elicit tolerogenic immunity. Strategies to efficiently modulate the DC-T cell crosstalk can be harnessed to promote immune activation for cancer immunotherapy or immune tolerance for the treatment of autoimmune diseases. Here, we review the natural crosstalk mechanisms between DC and T cells. We highlight bioengineering approaches to modulate DC-T cell crosstalk, including conventional vaccines, synthetic vaccines, and DC-mimics, and key seminal studies leveraging these approaches to steer immune response for the treatment of cancer and autoimmune diseases.
Collapse
Affiliation(s)
- Sogand Schafer
- Center for Craniofacial Innovation, Children’s Hospital of Philadelphia Research Institute, Children’s Hospital of Philadelphia, PA 19104, USA
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Children’s Hospital of Philadelphia, PA 19104, USA
| | - Kaige Chen
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Leyuan Ma
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, US
- The Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| |
Collapse
|
48
|
Sheikhlary S, Lopez DH, Moghimi S, Sun B. Recent Findings on Therapeutic Cancer Vaccines: An Updated Review. Biomolecules 2024; 14:503. [PMID: 38672519 PMCID: PMC11048403 DOI: 10.3390/biom14040503] [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: 02/23/2024] [Revised: 04/06/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Cancer remains one of the global leading causes of death and various vaccines have been developed over the years against it, including cell-based, nucleic acid-based, and viral-based cancer vaccines. Although many vaccines have been effective in in vivo and clinical studies and some have been FDA-approved, there are major limitations to overcome: (1) developing one universal vaccine for a specific cancer is difficult, as tumors with different antigens are different for different individuals, (2) the tumor antigens may be similar to the body's own antigens, and (3) there is the possibility of cancer recurrence. Therefore, developing personalized cancer vaccines with the ability to distinguish between the tumor and the body's antigens is indispensable. This paper provides a comprehensive review of different types of cancer vaccines and highlights important factors necessary for developing efficient cancer vaccines. Moreover, the application of other technologies in cancer therapy is discussed. Finally, several insights and conclusions are presented, such as the possibility of using cold plasma and cancer stem cells in developing future cancer vaccines, to tackle the major limitations in the cancer vaccine developmental process.
Collapse
Affiliation(s)
- Sara Sheikhlary
- Department of Biomedical Engineering, College of Engineering, The University of Arizona, Tucson, AZ 85721, USA
| | - David Humberto Lopez
- Department of Pharmacology and Toxicology, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (D.H.L.); (S.M.)
| | - Sophia Moghimi
- Department of Pharmacology and Toxicology, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (D.H.L.); (S.M.)
| | - Bo Sun
- Department of Pharmacology and Toxicology, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (D.H.L.); (S.M.)
| |
Collapse
|
49
|
Josi R, Speiser DE, de Brot S, Vogt AC, Sevick-Muraca EM, Tolstonog GV, Bachmann MF, Mohsen MO. A tetravalent nanovaccine that inhibits growth of HPV-associated head and neck carcinoma via dendritic and T cell activation. iScience 2024; 27:109439. [PMID: 38523774 PMCID: PMC10957412 DOI: 10.1016/j.isci.2024.109439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 12/17/2023] [Accepted: 03/04/2024] [Indexed: 03/26/2024] Open
Abstract
The global incidence of human papillomavirus (HPV) associated head and neck carcinoma is on the rise, in response to this a tetravalent therapeutic vaccine named Qβ-HPVag was developed. This vaccine, utilizing virus-like particles (VLPs) loaded with toll-like receptor ligands and chemically coupled to four HPV16-derived peptides, demonstrated strong anti-tumor effects in a murine head and neck cancer model. Qβ-HPVag impeded tumor progression, increased infiltration of HPV-specific T cells, and significantly improved survival. The vaccine`s efficacy was associated with immune repolarization in the tumor microenvironment, characterized by expanded activated dendritic cell subsets (cDC1, cDC2, DC3). Notably, mice responding to treatment exhibited a higher percentage of migratory DC3 cells expressing CCR7. These findings suggest promising prospects for optimized VLP-based vaccines in treating HPV-associated head and neck cancer.
Collapse
Affiliation(s)
- Romano Josi
- Department of Rheumatology and Immunology, University Hospital of Bern, Bern, Switzerland
- Department of BioMedical Research, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences (GCB), Bern, Switzerland
| | - Daniel E. Speiser
- Department of Oncology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Simone de Brot
- COMPATH, Institute of Animal Pathology, University of Bern, Bern, Switzerland
| | - Anne-Cathrine Vogt
- Department of Rheumatology and Immunology, University Hospital of Bern, Bern, Switzerland
- Department of BioMedical Research, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences (GCB), Bern, Switzerland
| | - Eva M. Sevick-Muraca
- Center for Molecular Imaging, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Genrich V. Tolstonog
- Department of Otolaryngology – Head and Neck Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre, Lausanne, Switzerland
| | - Martin F. Bachmann
- Department of Rheumatology and Immunology, University Hospital of Bern, Bern, Switzerland
- Department of BioMedical Research, University of Bern, Bern, Switzerland
- Nuffield Department of Medicine, The Henry Welcome Building for Molecular Physiology, The Jenner Institute, University of Oxford, Oxford, UK
| | - Mona O. Mohsen
- Department of Rheumatology and Immunology, University Hospital of Bern, Bern, Switzerland
- Department of BioMedical Research, University of Bern, Bern, Switzerland
- Tajarub Research & Development, Doha, State of Qatar
| |
Collapse
|
50
|
Hornsteiner F, Vierthaler J, Strandt H, Resag A, Fu Z, Ausserhofer M, Tripp CH, Dieckmann S, Kanduth M, Farrand K, Bregar S, Nemati N, Hermann-Kleiter N, Seretis A, Morla S, Mullins D, Finotello F, Trajanoski Z, Wollmann G, Ronchese F, Schmitz M, Hermans IF, Stoitzner P. Tumor-targeted therapy with BRAF-inhibitor recruits activated dendritic cells to promote tumor immunity in melanoma. J Immunother Cancer 2024; 12:e008606. [PMID: 38631706 PMCID: PMC11029477 DOI: 10.1136/jitc-2023-008606] [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] [Accepted: 03/25/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Tumor-targeted therapy causes impressive tumor regression, but the emergence of resistance limits long-term survival benefits in patients. Little information is available on the role of the myeloid cell network, especially dendritic cells (DC) during tumor-targeted therapy. METHODS Here, we investigated therapy-mediated immunological alterations in the tumor microenvironment (TME) and tumor-draining lymph nodes (LN) in the D4M.3A preclinical melanoma mouse model (harboring the V-Raf murine sarcoma viral oncogene homolog B (BRAF)V600E mutation) by using high-dimensional multicolor flow cytometry in combination with multiplex immunohistochemistry. This was complemented with RNA sequencing and cytokine quantification to characterize the immune status of the tumors. The importance of T cells during tumor-targeted therapy was investigated by depleting CD4+ or CD8+ T cells in tumor-bearing mice. Tumor antigen-specific T-cell responses were characterized by performing in vivo T-cell proliferation assays and the contribution of conventional type 1 DC (cDC1) to T-cell immunity during tumor-targeted therapy was assessed using Batf3-/- mice lacking cDC1. RESULTS Our findings reveal that BRAF-inhibitor therapy increased tumor immunogenicity, reflected by an upregulation of genes associated with immune activation. The T cell-inflamed TME contained higher numbers of activated cDC1 and cDC2 but also inflammatory CCR2-expressing monocytes. At the same time, tumor-targeted therapy enhanced the frequency of migratory, activated DC subsets in tumor-draining LN. Even more, we identified a cDC2 population expressing the Fc gamma receptor I (FcγRI)/CD64 in tumors and LN that displayed high levels of CD40 and CCR7 indicating involvement in T cell-mediated tumor immunity. The importance of cDC2 is underlined by just a partial loss of therapy response in a cDC1-deficient mouse model. Both CD4+ and CD8+ T cells were essential for therapy response as their respective depletion impaired therapy success. On resistance development, the tumors reverted to an immunologically inert state with a loss of DC and inflammatory monocytes together with the accumulation of regulatory T cells. Moreover, tumor antigen-specific CD8+ T cells were compromised in proliferation and interferon-γ-production. CONCLUSION Our results give novel insights into the remodeling of the myeloid landscape by tumor-targeted therapy. We demonstrate that the transient immunogenic tumor milieu contains more activated DC. This knowledge has important implications for the development of future combinatorial therapies.
Collapse
Affiliation(s)
- Florian Hornsteiner
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Janine Vierthaler
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Helen Strandt
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Antonia Resag
- Institute of Immunology, Faculty of Medicine Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Zhe Fu
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Markus Ausserhofer
- Department of Molecular Biology, Digital Science Center (DiSC), University of Innsbruck, Innsbruck, Austria
| | - Christoph H Tripp
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sophie Dieckmann
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Markus Kanduth
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Kathryn Farrand
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Sarah Bregar
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Niloofar Nemati
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Natascha Hermann-Kleiter
- Institute of Cell Genetics, Department for Genetics and Pharmacology, Medical University of Innsbruck, Innsbruck, Austria
| | - Athanasios Seretis
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria
| | - Sudhir Morla
- Institute of Virology, Medical University of Innsbruck, Innsbruck, Austria
| | - David Mullins
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | - Francesca Finotello
- Department of Molecular Biology, Digital Science Center (DiSC), University of Innsbruck, Innsbruck, Austria
| | - Zlatko Trajanoski
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Guido Wollmann
- Institute of Virology, Medical University of Innsbruck, Innsbruck, Austria
| | - Franca Ronchese
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Marc Schmitz
- Institute of Immunology, Faculty of Medicine Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Ian F Hermans
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Patrizia Stoitzner
- Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| |
Collapse
|