1
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Cho YS, Han K, Xu J, Moon JJ. Novel strategies for modulating the gut microbiome for cancer therapy. Adv Drug Deliv Rev 2024; 210:115332. [PMID: 38759702 DOI: 10.1016/j.addr.2024.115332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 05/08/2024] [Accepted: 05/13/2024] [Indexed: 05/19/2024]
Abstract
Recent advancements in genomics, transcriptomics, and metabolomics have significantly advanced our understanding of the human gut microbiome and its impact on the efficacy and toxicity of anti-cancer therapeutics, including chemotherapy, immunotherapy, and radiotherapy. In particular, prebiotics, probiotics, and postbiotics are recognized for their unique properties in modulating the gut microbiota, maintaining the intestinal barrier, and regulating immune cells, thus emerging as new cancer treatment modalities. However, clinical translation of microbiome-based therapy is still in its early stages, facing challenges to overcome physicochemical and biological barriers of the gastrointestinal tract, enhance target-specific delivery, and improve drug bioavailability. This review aims to highlight the impact of prebiotics, probiotics, and postbiotics on the gut microbiome and their efficacy as cancer treatment modalities. Additionally, we summarize recent innovative engineering strategies designed to overcome challenges associated with oral administration of anti-cancer treatments. Moreover, we will explore the potential benefits of engineered gut microbiome-modulating approaches in ameliorating the side effects of immunotherapy and chemotherapy.
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Affiliation(s)
- Young Seok Cho
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kai Han
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 21009, China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 21009, China
| | - Jin Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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2
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Sun X, Huang X, Park KS, Zhou X, Kennedy AA, Pretto CD, Wu Q, Wan Z, Xu Y, Gong W, Sexton JZ, Tai AW, Lei YL, Moon JJ. Self-Assembled STING-Activating Coordination Nanoparticles for Cancer Immunotherapy and Vaccine Applications. ACS Nano 2024; 18:10439-10453. [PMID: 38567994 PMCID: PMC11031738 DOI: 10.1021/acsnano.3c11374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
The cGAS-STING pathway plays a crucial role in innate immune activation against cancer and infections, and STING agonists based on cyclic dinucleotides (CDN) have garnered attention for their potential use in cancer immunotherapy and vaccines. However, the limited drug-like properties of CDN necessitate an efficient delivery system to the immune system. To address these challenges, we developed an immunostimulatory delivery system for STING agonists. Here, we have examined aqueous coordination interactions between CDN and metal ions and report that CDN mixed with Zn2+ and Mn2+ formed distinctive crystal structures. Further pharmaceutical engineering led to the development of a functional coordination nanoparticle, termed the Zinc-Mn-CDN Particle (ZMCP), produced by a simple aqueous one-pot synthesis. Local or systemic administration of ZMCP exerted robust antitumor efficacy in mice. Importantly, recombinant protein antigens from SARS-CoV-2 can be simply loaded during the aqueous one-pot synthesis. The resulting ZMCP antigens elicited strong cellular and humoral immune responses that neutralized SARS-CoV-2, highlighting ZMCP as a self-adjuvant vaccine platform against COVID-19 and other infectious pathogens. Overall, this work establishes a paradigm for developing translational coordination nanomedicine based on drug-metal ion coordination and broadens the applicability of coordination medicine for the delivery of proteins and other biologics.
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Affiliation(s)
- Xiaoqi Sun
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Xuehui Huang
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Kyung Soo Park
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Xingwu Zhou
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Andrew A Kennedy
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States
| | - Carla D Pretto
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States
| | - Qi Wu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Ziye Wan
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Yao Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Wang Gong
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Cancer Biology at the University of Texas M.D. Anderson Cancer Center, Houston, Texas, 77030, United States
| | - Jonathan Z Sexton
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States
- Department of Medicinal Chemistry, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Andrew W Tai
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States
| | - Yu Leo Lei
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Otolaryngology─Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan 48109, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Head and Neck Surgery, Department of Cancer Biology, Department of Translational Pathology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, United States
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
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3
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Jang Y, Cho YS, Kim A, Zhou X, Kim Y, Wan Z, Moon JJ, Park H. CXCR4-Targeted Macrophage-Derived Biomimetic Hybrid Vesicle Nanoplatform for Enhanced Cancer Therapy through Codelivery of Manganese and Doxorubicin. ACS Appl Mater Interfaces 2024; 16:17129-17144. [PMID: 38533538 PMCID: PMC11057903 DOI: 10.1021/acsami.3c18569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Immune-cell-derived membranes have garnered significant attention as innovative delivery modalities in cancer immunotherapy for their intrinsic immune-modulating functionalities and superior biocompatibilities. Integrating additional parental cell membranes or synthetic lipid vesicles into cellular vesicles can further potentiate their capacities to perform combinatorial pharmacological activities in activating antitumor immunity, thus providing insights into the potential of hybrid cellular vesicles as versatile delivery vehicles for cancer immunotherapy. Here, we have developed a macrophage-membrane-derived hybrid vesicle that has the dual functions of transporting immunotherapeutic drugs and shaping the polarization of tumor-associated macrophages for cancer immunotherapy. The platform combines M1 macrophage-membrane-derived vesicles with CXCR4-binding-peptide-conjugated liposomes loaded with manganese and doxorubicin. The hybrid nanovesicles exhibited remarkable macrophage-targeting capacity through the CXCR4-binding peptide, resulting in enhanced macrophage polarization to the antitumoral M1 phenotype characterized by proinflammatory cytokine release. The manganese/doxorubicin-loaded hybrid vesicles in the CXCR4-expressing tumor cells evoked potent cancer cytotoxicity, immunogenic cell death of tumor cells, and STING activation. Moreover, cotreatment with manganese and doxorubicin promoted dendritic cell maturation, enabling effective tumor growth inhibition. In murine models of CT26 colon carcinoma and 4T1 breast cancer, intravenous administration of the manganese/doxorubicin-loaded hybrid vesicles elicited robust tumor-suppressing activity at a low dosage without adverse systemic effects. Local administration of hybrid nanovesicles also induced an abscessive effect in a bilateral 4T1 tumor model. This study demonstrates a promising biomimetic manganese/doxorubicin-based hybrid nanovesicle platform for effective cancer immunotherapy tailored to the tumor microenvironment, which may offer an innovative approach to combinatorial immunotherapy.
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Affiliation(s)
- Yeonwoo Jang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Young Seok Cho
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - April Kim
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Xingwu Zhou
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Yujin Kim
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Ziye Wan
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Hansoo Park
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
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Aikins ME, Sun X, Dobson H, Zhou X, Xu Y, Lei YL, Moon JJ. STING-activating cyclic dinucleotide-manganese nanoparticles evoke robust immunity against acute myeloid leukemia. J Control Release 2024; 368:768-779. [PMID: 38492861 PMCID: PMC11032129 DOI: 10.1016/j.jconrel.2024.03.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 03/02/2024] [Accepted: 03/14/2024] [Indexed: 03/18/2024]
Abstract
Acute myeloid leukemia (AML) is one of the most common types of leukemia in adults with a 5-year survival rate of 30.5%. These poor patient outcomes are attributed to tumor relapse, stemming from ineffective innate immune activation, T cell tolerance, and a lack of immunological memory. Thus, new strategies are needed to activate innate and effector immune cells and evoke long-term immunity against AML. One approach to address these issues is through Stimulator of Interferon Genes (STING) pathway activation, which produces Type I Interferons (Type I IFN) critical for innate and adaptive immune activation. Here, we report that systemic immunotherapy with a lipid-based nanoparticle platform (CMP) carrying Mn2+ and STING agonist c-di-AMP (CDA) exhibited robust anti-tumor efficacy in a mouse model of disseminated AML. Moreover, CMP immunotherapy combined with immune checkpoint blockade against cytotoxic T-lymphocyte-associated protein 4 (anti-CTLA-4) elicited robust innate and adaptive immune activation with enhanced cytotoxic potential against AML, leading to extended animal survival after re-challenge with AML. Overall, this CMP combination immunotherapy may be a promising approach against AML and other disseminated cancer.
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Affiliation(s)
- Marisa E Aikins
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor 48109, USA
| | - Xiaoqi Sun
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor 48109, USA
| | - Hannah Dobson
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor 48109, USA
| | - Xingwu Zhou
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor 48109, USA
| | - Yao Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor 48109, USA
| | - Yu Leo Lei
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Department of Otolaryngology - Head and Neck Surgery, University of Michigan, Ann Arbor, MI 48105, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor 48109, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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5
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Bricio-Moreno L, Barreto de Albuquerque J, Neary JM, Nguyen T, Kuhn LF, Yeung Y, Hastie KM, Landeras-Bueno S, Olmedillas E, Hariharan C, Nathan A, Getz MA, Gayton AC, Khatri A, Gaiha GD, Ollmann Saphire E, Luster AD, Moon JJ. Identification of mouse CD4 + T cell epitopes in SARS-CoV-2 BA.1 spike and nucleocapsid for use in peptide:MHCII tetramers. Front Immunol 2024; 15:1329846. [PMID: 38529279 PMCID: PMC10961420 DOI: 10.3389/fimmu.2024.1329846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/29/2024] [Indexed: 03/27/2024] Open
Abstract
Understanding adaptive immunity against SARS-CoV-2 is a major requisite for the development of effective vaccines and treatments for COVID-19. CD4+ T cells play an integral role in this process primarily by generating antiviral cytokines and providing help to antibody-producing B cells. To empower detailed studies of SARS-CoV-2-specific CD4+ T cell responses in mouse models, we comprehensively mapped I-Ab-restricted epitopes for the spike and nucleocapsid proteins of the BA.1 variant of concern via IFNγ ELISpot assay. This was followed by the generation of corresponding peptide:MHCII tetramer reagents to directly stain epitope-specific T cells. Using this rigorous validation strategy, we identified 6 immunogenic epitopes in spike and 3 in nucleocapsid, all of which are conserved in the ancestral Wuhan strain. We also validated a previously identified epitope from Wuhan that is absent in BA.1. These epitopes and tetramers will be invaluable tools for SARS-CoV-2 antigen-specific CD4+ T cell studies in mice.
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Affiliation(s)
- Laura Bricio-Moreno
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Juliana Barreto de Albuquerque
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Jake M. Neary
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - Thao Nguyen
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - Lucy F. Kuhn
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - YeePui Yeung
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - Kathryn M. Hastie
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Sara Landeras-Bueno
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Eduardo Olmedillas
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Chitra Hariharan
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Anusha Nathan
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
- Program in Health Sciences and Technology, Harvard Medical School and Massachusetts Institute of Technology, Boston, MA, United States
| | - Matthew A. Getz
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
| | - Alton C. Gayton
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
| | - Ashok Khatri
- Harvard Medical School, Boston, MA, United States
- Endocrine Division, MGH, Boston, MA, United States
| | - Gaurav D. Gaiha
- Harvard Medical School, Boston, MA, United States
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
- Division of Gastroenterology, MGH, Boston, MA, United States
| | - Erica Ollmann Saphire
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
- Department of Medicine, University of California San Diego, La Jolla, CA, United States
| | - Andrew D. Luster
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - James J. Moon
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Division of Pulmonary and Critical Care Medicine, MGH, Boston, MA, United States
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Shinn J, Park S, Lee S, Park N, Kim S, Hwang S, Moon JJ, Kwon Y, Lee Y. Antioxidative Hyaluronic Acid-Bilirubin Nanomedicine Targeting Activated Hepatic Stellate Cells for Anti-Hepatic-Fibrosis Therapy. ACS Nano 2024; 18:4704-4716. [PMID: 38288705 DOI: 10.1021/acsnano.3c06107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
Liver fibrosis is a life-threatening and irreversible disease. The fibrosis process is largely driven by hepatic stellate cells (HSCs), which undergo transdifferentiation from an inactivated state to an activated one during persistent liver damage. This activated state is responsible for collagen deposition in liver tissue and is accompanied by increased CD44 expression on the surfaces of HSCs and amplified intracellular oxidative stress, which contributes to the fibrosis process. To address this problem, we have developed a strategy that combines CD44-targeting of activated HSCs with an antioxidative approach. We developed hyaluronic acid-bilirubin nanoparticles (HABNs), composed of endogenous bilirubin, an antioxidant and anti-inflammatory bile acid, and hyaluronic acid, an endogenous CD44-targeting glycosaminoglycan biopolymer. Our findings demonstrate that intravenously administered HABNs effectively targeted the liver, particularly activated HSCs, in fibrotic mice with choline-deficient l-amino acid-defined high-fat diet (CD-HFD)-induced nonalcoholic steatohepatitis (NASH). HABNs were able to inhibit HSC activation and proliferation and collagen production. Furthermore, in a murine CD-HFD-induced NASH fibrosis model, intravenously administered HABNs showed potent fibrotic modulation activity. Our study suggests that HABNs have the potential to serve as a targeted anti-hepatic-fibrosis therapy by modulating activated HSCs via CD44-targeting and antioxidant strategies. This strategy could also be applied to various ROS-related diseases in which CD44-overexpressing cells play a pivotal role.
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Affiliation(s)
- Jongyoon Shinn
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - Seojeong Park
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - Seonju Lee
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - Nayoon Park
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - Seojeong Kim
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - Seohui Hwang
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Youngjoo Kwon
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
| | - Yonghyun Lee
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea
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Han K, Xu J, Xie F, Crowther J, Moon JJ. Engineering Strategies to Modulate the Gut Microbiome and Immune System. J Immunol 2024; 212:208-215. [PMID: 38166246 PMCID: PMC10766079 DOI: 10.4049/jimmunol.2300480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/28/2023] [Indexed: 01/04/2024]
Abstract
The gut microbiota, predominantly residing in the colon, is a complex ecosystem with a pivotal role in the host immune system. Dysbiosis of the gut microbiota has been associated with various diseases, and there is an urgent need to develop new therapeutics that target the microbiome and restore immune functions. This Brief Review discusses emerging therapeutic strategies that focus on oral delivery systems for modulating the gut microbiome. These strategies include genetic engineering of probiotics, probiotic-biomaterial hybrids, dietary fibers, and oral delivery systems for microbial metabolites, antimicrobial peptides, RNA, and antibiotics. Engineered oral formulations have demonstrated promising outcomes in reshaping the gut microbiome and influencing immune responses in preclinical studies. By leveraging these approaches, the interplay between the gut microbiota and the immune system can be harnessed for the development of novel therapeutics against cancer, autoimmune disorders, and allergies.
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Affiliation(s)
- Kai Han
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing, China
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jin Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Fang Xie
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Julia Crowther
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - James J. Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
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8
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Kim A, Xie F, Abed OA, Moon JJ. Vaccines for immune tolerance against autoimmune disease. Adv Drug Deliv Rev 2023; 203:115140. [PMID: 37980949 PMCID: PMC10757742 DOI: 10.1016/j.addr.2023.115140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/06/2023] [Accepted: 11/10/2023] [Indexed: 11/21/2023]
Abstract
The high prevalence and rising incidence of autoimmune diseases have become a prominent public health issue. Autoimmune disorders result from the immune system erroneously attacking the body's own healthy cells and tissues, causing persistent inflammation, tissue injury, and impaired organ function. Existing treatments primarily rely on broad immunosuppression, leaving patients vulnerable to infections and necessitating lifelong treatments. To address these unmet needs, an emerging frontier of vaccine development aims to restore immune equilibrium by inducing immune tolerance to autoantigens, offering a potential avenue for a cure rather than mere symptom management. We discuss this burgeoning field of vaccine development against inflammation and autoimmune diseases, with a focus on common autoimmune disorders, including multiple sclerosis, type 1 diabetes, rheumatoid arthritis, inflammatory bowel disease, and systemic lupus erythematosus. Vaccine-based strategies provide a new pathway for the future of autoimmune disease therapeutics, heralding a new era in the battle against inflammation and autoimmunity.
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Affiliation(s)
- April Kim
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Fang Xie
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Omar A Abed
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor 48109, USA.
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9
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Moreno LB, de Albuquerque JB, Neary JM, Nguyen T, Hastie KM, Landeras-Bueno S, Hariharan C, Nathan A, Getz MA, Gayton AC, Khatri A, Gaiha GD, Saphire EO, Luster AD, Moon JJ. Identification of mouse CD4 + T cell epitopes in SARS-CoV-2 BA.1 spike and nucleocapsid for use in peptide:MHCII tetramers. bioRxiv 2023:2023.11.16.566918. [PMID: 38014059 PMCID: PMC10680761 DOI: 10.1101/2023.11.16.566918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Understanding adaptive immunity against SARS-CoV-2 is a major requisite for the development of effective vaccines and treatments for COVID-19. CD4+ T cells play an integral role in this process primarily by generating antiviral cytokines and providing help to antibody-producing B cells. To empower detailed studies of SARS-CoV-2-specific CD4+ T cell responses in mouse models, we comprehensively mapped I-Ab-restricted epitopes for the spike and nucleocapsid proteins of the BA.1 variant of concern via IFNγ ELISpot assay. This was followed by the generation of corresponding peptide:MHCII tetramer reagents to directly stain epitope-specific T cells. Using this rigorous validation strategy, we identified 6 reliably immunogenic epitopes in spike and 3 in nucleocapsid, all of which are conserved in the ancestral Wuhan strain. We also validated a previously identified epitope from Wuhan that is absent in BA.1. These epitopes and tetramers will be invaluable tools for SARS-CoV-2 antigen-specific CD4+ T cell studies in mice.
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Affiliation(s)
- Laura Bricio Moreno
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Juliana Barreto de Albuquerque
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Jake M. Neary
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - Thao Nguyen
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - Kathryn M. Hastie
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Sara Landeras-Bueno
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Chitra Hariharan
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Anusha Nathan
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
- Program in Health Sciences and Technology, Harvard Medical School and Massachusetts Institute of Technology, Boston, MA, United States
| | - Matthew A. Getz
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
| | - Alton C. Gayton
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
| | - Ashok Khatri
- Harvard Medical School, Boston, MA, United States
- Endocrine Division, Massachusetts General Hospital, Boston, MA, United States
| | - Gaurav D. Gaiha
- Harvard Medical School, Boston, MA, United States
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, United States
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, United States
| | - Erica Ollmann Saphire
- Center for Vaccine Innovation, La Jolla Institute for Immunology, La Jolla, CA, United States
- Department of Medicine, University of California San Diego, La Jolla, CA, United States
| | - Andrew D. Luster
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - James J. Moon
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, United States
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA, United States
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10
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Han K, Cho YS, Moon JJ. Antibiotic nanoparticles boost antitumor immunity. Nat Biotechnol 2023:10.1038/s41587-023-02046-6. [PMID: 37974012 PMCID: PMC11096259 DOI: 10.1038/s41587-023-02046-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Liposomes loaded with antibiotics eliminate intracellular bacteria in a colorectal cancer model, unleashing antitumor T cell immunity.
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Affiliation(s)
- Kai Han
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing, China
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Young Seok Cho
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.
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11
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Nagashima K, Zhao A, Atabakhsh K, Bae M, Blum JE, Weakley A, Jain S, Meng X, Cheng AG, Wang M, Higginbottom S, Dimas A, Murugkar P, Sattely ES, Moon JJ, Balskus EP, Fischbach MA. Mapping the T cell repertoire to a complex gut bacterial community. Nature 2023; 621:162-170. [PMID: 37587342 PMCID: PMC10948025 DOI: 10.1038/s41586-023-06431-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/13/2023] [Indexed: 08/18/2023]
Abstract
Certain bacterial strains from the microbiome induce a potent, antigen-specific T cell response1-5. However, the specificity of microbiome-induced T cells has not been explored at the strain level across the gut community. Here, we colonize germ-free mice with complex defined communities (roughly 100 bacterial strains) and profile T cell responses to each strain. The pattern of responses suggests that many T cells in the gut repertoire recognize several bacterial strains from the community. We constructed T cell hybridomas from 92 T cell receptor (TCR) clonotypes; by screening every strain in the community against each hybridoma, we find that nearly all the bacteria-specific TCRs show a one-to-many TCR-to-strain relationship, including 13 abundant TCR clonotypes that each recognize 18 Firmicutes. By screening three pooled bacterial genomic libraries, we discover that these 13 clonotypes share a single target: a conserved substrate-binding protein from an ATP-binding cassette transport system. Peripheral regulatory T cells and T helper 17 cells specific for an epitope from this protein are abundant in community-colonized and specific pathogen-free mice. Our work reveals that T cell recognition of commensals is focused on widely conserved, highly expressed cell-surface antigens, opening the door to new therapeutic strategies in which colonist-specific immune responses are rationally altered or redirected.
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Affiliation(s)
- Kazuki Nagashima
- Department of Bioengineering, Stanford University, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- ChEM-H Institute, Stanford University, Stanford, CA, USA
| | - Aishan Zhao
- Department of Bioengineering, Stanford University, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- ChEM-H Institute, Stanford University, Stanford, CA, USA
| | - Katayoon Atabakhsh
- Department of Bioengineering, Stanford University, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- ChEM-H Institute, Stanford University, Stanford, CA, USA
| | - Minwoo Bae
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
| | - Jamie E Blum
- Department of Chemical Engineering, Stanford University, Stanford, CA, USA
- Howard Hughes Medical Institute, Stanford, CA, USA
| | - Allison Weakley
- ChEM-H Institute, Stanford University, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Sunit Jain
- ChEM-H Institute, Stanford University, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Xiandong Meng
- ChEM-H Institute, Stanford University, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Alice G Cheng
- Department of Gastroenterology, Stanford School of Medicine, Stanford, CA, USA
| | - Min Wang
- Department of Bioengineering, Stanford University, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- ChEM-H Institute, Stanford University, Stanford, CA, USA
| | - Steven Higginbottom
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- ChEM-H Institute, Stanford University, Stanford, CA, USA
| | - Alex Dimas
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- ChEM-H Institute, Stanford University, Stanford, CA, USA
| | | | - Elizabeth S Sattely
- Department of Chemical Engineering, Stanford University, Stanford, CA, USA
- Howard Hughes Medical Institute, Stanford, CA, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Emily P Balskus
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Cambridge, MA, USA
| | - Michael A Fischbach
- Department of Bioengineering, Stanford University, Stanford, CA, USA.
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA.
- ChEM-H Institute, Stanford University, Stanford, CA, USA.
- Chan Zuckerberg Biohub, San Francisco, CA, USA.
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12
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Kanjana K, Strle K, Lochhead RB, Pianta A, Mateyka LM, Wang Q, Arvikar SL, Kling DE, Deangelo CA, Curham L, Barbour AG, Costello CE, Moon JJ, Steere AC. Autoimmunity to synovial extracellular matrix proteins in patients with postinfectious Lyme arthritis. J Clin Invest 2023; 133:e161170. [PMID: 37471146 PMCID: PMC10471169 DOI: 10.1172/jci161170] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/11/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUNDAutoimmune diseases often have strong genetic associations with specific HLA-DR alleles. The synovial lesion in chronic inflammatory forms of arthritis shows marked upregulation of HLA-DR molecules, including in postinfectious Lyme arthritis (LA). However, the identity of HLA-DR-presented peptides, and therefore the reasons for these associations, has frequently remained elusive.METHODSUsing immunopeptidomics to detect HLA-DR-presented peptides from synovial tissue, we identified T cell epitopes from 3 extracellular matrix (ECM) proteins in patients with postinfectious LA, identified potential Borreliella burgdorferi-mimic (Bb-mimic) epitopes, and characterized T and B cell responses to these peptides or proteins.RESULTSOf 24 postinfectious LA patients, 58% had CD4+ T cell responses to at least 1 epitope of 3 ECM proteins, fibronectin-1, laminin B2, and/or collagen Vα1, and 17% of 52 such patients had antibody responses to at least 1 of these proteins. Patients with autoreactive T cell responses had significantly increased frequencies of HLA-DRB1*04 or -DRB1*1501 alleles and more prolonged arthritis. When tetramer reagents were loaded with ECM or corresponding Bb-mimic peptides, binding was only with the autoreactive T cells. A high percentage of ECM-autoreactive CD4+ T cells in synovial fluid were T-bet-expressing Th1 cells, a small percentage were RoRγt-expressing Th17 cells, and a minimal percentage were FoxP3-expressing Tregs.CONCLUSIONAutoreactive, proinflammatory CD4+ T cells and autoantibodies develop to ECM proteins in a subgroup of postinfectious LA patients who have specific HLA-DR alleles. Rather than the traditional molecular mimicry model, we propose that epitope spreading provides the best explanation for this example of infection-induced autoimmunity.FUNDINGSupported by National Institute of Allergy and Infectious Diseases R01-AI101175, R01-AI144365, and F32-AI125764; National Institute of Arthritis and Musculoskeletal and Skin Diseases K01-AR062098 and T32-AR007258; NIH grants P41-GM104603, R24-GM134210, S10-RR020946, S10-OD010724, S10-OD021651, and S10-OD021728; and the G. Harold and Leila Y. Mathers Foundation, the Eshe Fund, and the Lyme Disease and Arthritis Research Fund at Massachusetts General Hospital.
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Affiliation(s)
- Korawit Kanjana
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Klemen Strle
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert B. Lochhead
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Annalisa Pianta
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Laura M. Mateyka
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Qi Wang
- Center for Biomedical Mass Spectrometry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - Sheila L. Arvikar
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - David E. Kling
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Cameron A. Deangelo
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Lucy Curham
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Alan G. Barbour
- Department of Microbiology and Molecular Genetics, University of California, Irvine, Irvine, California, USA
| | - Catherine E. Costello
- Center for Biomedical Mass Spectrometry, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
| | - James J. Moon
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Allen C. Steere
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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13
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Shin DS, Ratnapriya S, Cashin CN, Kuhn LF, Rahimi RA, Anthony RM, Moon JJ. Lung injury induces a polarized immune response by self-antigen-specific CD4 + Foxp3 + regulatory T cells. Cell Rep 2023; 42:112839. [PMID: 37471223 PMCID: PMC10529088 DOI: 10.1016/j.celrep.2023.112839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 06/11/2023] [Accepted: 07/05/2023] [Indexed: 07/22/2023] Open
Abstract
Self-antigen-specific T cells are prevalent in the mature adaptive immune system but are regulated through multiple mechanisms of tolerance. However, inflammatory conditions such as tissue injury may allow these T cells to break tolerance and trigger autoimmunity. To understand how the T cell repertoire responds to the presentation of self-antigen under highly stimulatory conditions, we use peptide:major histocompatibility complex (MHC) class II tetramers to track the behavior of endogenous CD4+ T cells with specificity to a lung-expressed self-antigen in mouse models of immune-mediated lung injury. Acute injury results in the exclusive expansion of CD4+ regulatory T cells (Tregs) that is dependent on self-antigen recognition and interleukin-2 (IL-2). Conversely, conventional CD4+ T cells of the same self-antigen specificity remain unresponsive even following Treg ablation. Thus, the self-antigen-specific CD4+ T cell repertoire is poised to serve a regulatory function during acute tissue damage to limit further damage and the possibility of autoimmunity.
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Affiliation(s)
- Daniel S Shin
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA; Division of Immunology, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Sneha Ratnapriya
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Creel Ng Cashin
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA; Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Lucy F Kuhn
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA
| | - Rod A Rahimi
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA; Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA 02114, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Robert M Anthony
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA; Harvard Medical School, Boston, MA 02115, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Charlestown, MA 02129, USA; Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA 02114, USA; Harvard Medical School, Boston, MA 02115, USA.
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14
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Lee Y, Shinn J, Xu C, Dobson HE, Neamati N, Moon JJ. Hyaluronic acid-bilirubin nanomedicine-based combination chemoimmunotherapy. Nat Commun 2023; 14:4771. [PMID: 37553327 PMCID: PMC10409794 DOI: 10.1038/s41467-023-40270-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 07/20/2023] [Indexed: 08/10/2023] Open
Abstract
Despite significant advances in immune checkpoint blockade (ICB), immunosuppression mediated by tumor-associated myeloid cells (TAMCs) poses a major barrier to cancer immunotherapy. In addition, while immunogenic cell death (ICD) provides a viable approach to inducing anti-tumor immune response, it remains unknown how to effectively trigger ICD while addressing immunosuppressive TAMCs. Here, we show that SC144, a gp130 inhibitor that blocks the IL-6/gp130/STAT3 pathway, induces ICD of tumor cells and polarizes macrophages to M1-phenotype in vitro. However, as SC144 also induces killing of CD8+ T-cells, we sought to deliver SC144 selectively to tumor cells and TAMCs. Toward this goal, we have developed hyaluronic acid-bilirubin nanoparticles (HABN) that accumulate in CD44hi tumor cells and TAMCs. Systemic administration of SC144 loaded in HABN (SC144@HABN) induces apoptosis and ICD of tumor cells, increases the ratio of M1-like to M2-like macrophages, and decreases the frequency of myeloid-derived suppressor cells and CD4+ regulatory T-cells, while promoting anti-tumor CD8+ T-cells. Moreover, SC144@HABN combined with anti-PD-L1 ICB efficiently eliminates MC38 tumors and ICB-resistant 4T1 tumors. Overall, our work demonstrates a therapeutic strategy based on coordinated ICD induction and TAMC modulation and highlights the potential of combination chemoimmunotherapy.
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Affiliation(s)
- Yonghyun Lee
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul, 03760, South Korea.
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea.
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
| | - Jongyoon Shinn
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul, 03760, South Korea
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea
| | - Cheng Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Hannah E Dobson
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Nouri Neamati
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
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15
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Okeke EB, Louttit C, Snyder CM, Moon JJ. Neutrophils and neutrophil extracellular traps in cancer: promising targets for engineered nanomaterials. Drug Deliv Transl Res 2023; 13:1882-1895. [PMID: 36182992 PMCID: PMC10066838 DOI: 10.1007/s13346-022-01243-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2022] [Indexed: 01/07/2023]
Abstract
Neutrophils are the most abundant white blood cells in circulation and constitute up to 60% of circulating leukocytes. Neutrophils play a significant role in host defense against pathogens through various mechanisms, including phagocytosis, production of antimicrobial proteins, and formation of neutrophil extracellular traps (NETs). Recently, the role of neutrophils and NETs in cancer has generated significant interest, as accumulating evidence suggests that neutrophils and NETs contribute to cancer progression and are associated with adverse patient outcomes. In this review, we will first highlight the roles of neutrophils and NETs in cancer progression and metastasis and discuss new drug delivery approaches to target and modulate neutrophils and NETs for cancer therapeutics.
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Affiliation(s)
- Emeka B Okeke
- Department of Biology, State University of New York at Fredonia, Fredonia, NY, 14063, USA.
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
| | - Cameron Louttit
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Caitlin M Snyder
- Department of Biology, State University of New York at Fredonia, Fredonia, NY, 14063, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
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16
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Pearson RM, Acharya AP, Moon JJ. Emerging immunotherapeutics for immune activation and tolerance. Drug Deliv Transl Res 2023; 13:1857-1858. [PMID: 37079190 PMCID: PMC10478029 DOI: 10.1007/s13346-023-01352-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2023] [Indexed: 04/21/2023]
Affiliation(s)
- Ryan M Pearson
- Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 N. Pine Street, Baltimore, MD, 21201, USA.
- Department of Microbiology and Immunology, University of Maryland School of Medicine, 685 W. Baltimore Street, Baltimore, MD, 21201, USA.
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 22 S. Greene Street, Baltimore, MD, 21201, USA.
| | - Abhinav P Acharya
- Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA
- Biological Design, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA
- Biomedical Engineering, School of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85281, USA
- Materials Science and Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA
- Biodesign Center for Immunotherapy, Vaccines and Virotherapy, Arizona State University, Tempe, AZ, 85281, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
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17
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Xu C, Dobson HE, Yu M, Gong W, Sun X, Park KS, Kennedy A, Zhou X, Xu J, Xu Y, Tai AW, Lei YL, Moon JJ. STING agonist-loaded mesoporous manganese-silica nanoparticles for vaccine applications. J Control Release 2023; 357:84-93. [PMID: 36948420 PMCID: PMC10164691 DOI: 10.1016/j.jconrel.2023.03.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/25/2023] [Accepted: 03/19/2023] [Indexed: 03/24/2023]
Abstract
Cyclic dinucleotides (CDNs), as one type of Stimulator of Interferon Genes (STING) pathway agonist, have shown promising results for eliciting immune responses against cancer and viral infection. However, the suboptimal drug-like properties of conventional CDNs, including their short in vivo half-life and poor cellular permeability, compromise their therapeutic efficacy. In this study, we have developed a manganese-silica nanoplatform (MnOx@HMSN) that enhances the adjuvant effects of CDN by achieving synergy with Mn2+ for vaccination against cancer and SARS-CoV-2. MnOx@HMSN with large mesopores were efficiently co-loaded with CDN and peptide/protein antigens. MnOx@HMSN(CDA) amplified the activation of the STING pathway and enhanced the production of type-I interferons and other proinflammatory cytokines from dendritic cells. MnOx@HMSN(CDA) carrying cancer neoantigens elicited robust antitumor T-cell immunity with therapeutic efficacy in two different murine tumor models. Furthermore, MnOx@HMSN(CDA) loaded with SARS-CoV-2 antigen achieved strong and durable (up to one year) humoral immune responses with neutralizing capability. These results demonstrate that MnOx@HMSN(CDA) is a versatile nanoplatform for vaccine applications.
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Affiliation(s)
- Cheng Xu
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Hannah E Dobson
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Mengjie Yu
- Macromolecular Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Wang Gong
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Xiaoqi Sun
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kyung Soo Park
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Andrew Kennedy
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA; Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Xingwu Zhou
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jin Xu
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yao Xu
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Andrew W Tai
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA; Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Yu Leo Lei
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA; Department of Otolaryngology, University of Michigan, Ann Arbor, MI, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - James J Moon
- Department of Pharmaceutical Science, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA.
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18
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Abstract
Stimulator of interferon genes (STING) pathway is the key innate immune pathway involving in cancer immunity. Emerging new molecules and drug delivery systems have made systemic STING agonist immunotherapy possible and demonstrated efficient tumor eradication in preclinical studies. In this perspective, we will discuss the potential mechanisms of STING agonism as a multifaceted anti-cancer therapy and the pharmacological challenges associated with systemic delivery of STING agonists on the level of organs, tissues, cells, and intracellular compartments. We will present and discuss drug delivery strategies to address these challenges. New advances in the field can unlock the promise of systemic STING agonist as effective and safe cancer immunotherapy.
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Affiliation(s)
- Xiaoqi Sun
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Xingwu Zhou
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yu Leo Lei
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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19
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Heath BR, Gong W, Taner HF, Broses L, Okuyama K, Cheng W, Jin M, Fitzsimonds ZR, Manousidaki A, Wu Y, Zhang S, Wen H, Chinn SB, Bartee E, Xie Y, Moon JJ, Lei YL. Saturated fatty acids dampen the immunogenicity of cancer by suppressing STING. Cell Rep 2023; 42:112303. [PMID: 36952341 PMCID: PMC10514241 DOI: 10.1016/j.celrep.2023.112303] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/21/2022] [Accepted: 03/06/2023] [Indexed: 03/24/2023] Open
Abstract
Oncogenes destabilize STING in epithelial cell-derived cancer cells, such as head and neck squamous cell carcinomas (HNSCCs), to promote immune escape. Despite the abundance of tumor-infiltrating myeloid cells, HNSCC presents notable resistance to STING stimulation. Here, we show how saturated fatty acids in the microenvironment dampen tumor response to STING stimulation. Using single-cell analysis, we found that obesity creates an IFN-I-deprived tumor microenvironment with a massive expansion of suppressive myeloid cell clusters and contraction of effector T cells. Saturated fatty acids, but not unsaturated fatty acids, potently inhibit the STING-IFN-I pathway in HNSCC cells. Myeloid cells from obese mice show dampened responses to STING stimulation and are more suppressive of T cell activation. In agreement, obese hosts exhibited increased tumor burden and lower responsiveness to STING agonist. As a mechanism, saturated fatty acids induce the expression of NLRC3, depletion of which results in a T cell inflamed tumor microenvironment and IFN-I-dependent tumor control.
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Affiliation(s)
- Blake R Heath
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, MI, USA; Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Wang Gong
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA; University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA
| | - Hülya F Taner
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA; Graduate Program in Oral Health Sciences, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Luke Broses
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA; University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA
| | - Kohei Okuyama
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA; University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA
| | - Wanqing Cheng
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Max Jin
- Homer Stryker M.D. School of Medicine, Western Michigan University, Kalamazoo, MI, USA
| | - Zackary R Fitzsimonds
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Andriana Manousidaki
- Department of Computational Mathematics, Science, and Engineering, Department of Statistics, Michigan State University, East Lansing, MI, USA
| | - Yuesong Wu
- Department of Computational Mathematics, Science, and Engineering, Department of Statistics, Michigan State University, East Lansing, MI, USA
| | - Shaoping Zhang
- Department of Periodontics, University of Iowa College of Dentistry, Iowa City, IA, USA
| | - Haitao Wen
- Department of Microbial Infection and Immunity, Ohio State University, Columbus, OH, USA
| | - Steven B Chinn
- University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA; Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Eric Bartee
- Department of Internal Medicine, Division of Molecular Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA
| | - Yuying Xie
- Department of Computational Mathematics, Science, and Engineering, Department of Statistics, Michigan State University, East Lansing, MI, USA
| | - James J Moon
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, MI, USA; University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA; Department of Pharmaceutical Sciences, University of Michigan College of Pharmacy, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, MI 48109, USA
| | - Yu Leo Lei
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, MI, USA; Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA; University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA; Graduate Program in Oral Health Sciences, University of Michigan School of Dentistry, Ann Arbor, MI, USA; Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA.
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20
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Shin DS, Ratnapriya S, Cashin CN, Kuhn LF, Rahimi RA, Anthony RM, Moon JJ. Lung injury induces a polarized immune response by self antigen-specific Foxp3 + regulatory T cells. bioRxiv 2023:2023.02.09.527896. [PMID: 36798259 PMCID: PMC9934659 DOI: 10.1101/2023.02.09.527896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Self antigen-specific T cells are prevalent in the mature adaptive immune system, but are regulated through multiple mechanisms of tolerance. However, inflammatory conditions such as tissue injury may provide these T cells with an opportunity to break tolerance and trigger autoimmunity. To understand how the T cell repertoire responds to the presentation of self antigen under highly stimulatory conditions, we used peptide:MHCII tetramers to track the behavior of endogenous CD4 + T cells with specificity to a lung-expressed self antigen in mouse models of immune-mediated lung injury. Acute injury resulted in the exclusive expansion of regulatory T cells (Tregs) that was dependent on self antigen recognition and IL-2. Conversely, conventional T cells of the same self antigen specificity remained unresponsive, even following Treg ablation. Thus, the self antigen-specific T cell repertoire is poised to serve a regulatory function during acute tissue damage to limit further damage and the possibility of autoimmunity.
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21
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Saud KT, Xu J, Wilkanowicz S, He Y, Moon JJ, Solomon MJ. Electrosprayed microparticles from inulin and poly(vinyl) alcohol for colon targeted delivery of prebiotics. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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22
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Son S, Nam J, Kim AS, Ahn J, Park KS, Phoo MT, Sherren B, Zou W, Lee SH, Farokhzad OC, Shi J, Moon JJ. Induction of T-helper-17-cell-mediated anti-tumour immunity by pathogen-mimicking polymer nanoparticles. Nat Biomed Eng 2023; 7:72-84. [PMID: 36564626 PMCID: PMC9877201 DOI: 10.1038/s41551-022-00973-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 10/26/2022] [Indexed: 12/24/2022]
Abstract
The effectivity of cancer immunotherapies is hindered by immunosuppressive tumour microenvironments that are poorly infiltrated by effector T cells and natural killer cells. In infection and autoimmune disease, the recruitment and activation of effector immune cells is coordinated by pro-inflammatory T helper 17 (TH17) cells. Here we show that pathogen-mimicking hollow nanoparticles displaying mannan (a polysaccharide that activates TH17 cells in microbial cell walls) limit the fraction of regulatory T cells and induce TH17-cell-mediated anti-tumour responses. The nanoparticles activate the pattern-recognition receptor Dectin-2 and Toll-like receptor 4 in dendritic cells, and promote the differentiation of CD4+ T cells into the TH17 phenotype. In mice, intra-tumoural administration of the nanoparticles decreased the fraction of regulatory T cells in the tumour while markedly increasing the fractions of TH17 cells (and the levels of TH17-cell-associated cytokines), CD8+ T cells, natural killer cells and M1-like macrophages. The anti-tumoural activity of the effector cells was amplified by an agonistic antibody against the co-stimulatory receptor OX40 in multiple mouse models. Nanomaterials that induce TH17-cell-mediated immune responses may have therapeutic potential.
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Affiliation(s)
- Sejin Son
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
- Department of Biological Sciences, Inha University, Incheon, Republic of Korea.
- Department of Biological Sciences and Bioengineering, Inha University/Industry-Academia Interactive R&E Center for Bioprocess Innovation, Inha University, Incheon, Republic of Korea.
| | - Jutaek Nam
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- College of Pharmacy, Chonnam National University, Gwangju, Republic of Korea
| | - April S Kim
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jinsung Ahn
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, Dongguk University, Seoul, Republic of Korea
| | - Kyung Soo Park
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - May Thazin Phoo
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Brett Sherren
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Weiping Zou
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Soo-Hong Lee
- Department of Biomedical Engineering, Dongguk University, Seoul, Republic of Korea
| | - Omid C Farokhzad
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Seer, Inc., Redwood City, CA, USA
| | - Jinjun Shi
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA.
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23
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Abstract
Inflammatory bowel disease (IBD) is characterized by the chronic inflammation of the gastrointestinal tract and impacts almost 7 million people across the globe. Current therapeutics are effective in treating the symptoms, but they often do not address the root cause or selectively target areas of inflammation. Notably, self-assembled nanoparticles show great promise as drug delivery systems for the treatment of IBD. Nanoparticles can be designed to survive the harsh gastric conditions and reach inflamed areas of the gastrointestinal tract. Oral drug delivery with nanoparticles can localize drugs to the impacted inflamed region using active and/or passive targeting and promote a high rate of drug dispersion in local tissues, thus reducing potential off-target toxicities. Since a dysregulated gut microbiome is implicated in the development and progression of IBD, it is also important to develop nanoparticles and biomaterials that can restore symbiotic microbes while reducing the proliferation of harmful microbes. In this review, we highlight recent advances in self-assembled nanosystems designed for addressing inflammation and dysregulated gut microbiomes as potential treatments for IBD. Nanoparticles have a promising future in improving the delivery of current therapeutics, increasing patient compliance by providing an oral method of medication, and reducing side effects. However, remaining challenges include scale-up synthesis of nanoparticles, potential side effects, and financial obstacles of clinical trials. It would be in the patients' best interest to continue research on nanoparticles in the pursuit of more effective therapeutics for the treatment of IBD.
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Affiliation(s)
- Omar A Abed
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Younes Attlassy
- Department of Medicine, New York University School of Medicine, New York, New York 10012, United States
| | - Jin Xu
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Kai Han
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - James J Moon
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
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24
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Camacho DF, Velez TE, Hollinger MK, Wang E, Howard CL, Darnell EP, Kennedy DE, Krishack PA, Hrusch CL, Clark MR, Moon JJ, Sperling AI. IRF4 expression by lung dendritic cells drives acute but not Trm cell-dependent memory Th2 responses. JCI Insight 2022; 7:e140384. [PMID: 36194494 PMCID: PMC9675458 DOI: 10.1172/jci.insight.140384] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 09/20/2022] [Indexed: 12/15/2022] Open
Abstract
Expression of the transcription factor interferon regulatory factor 4 (IRF4) is required for the development of lung conventional DCs type 2 (cDC2s) that elicit Th2 responses, yet how IRF4 functions in lung cDC2s throughout the acute and memory allergic response is not clear. Here, we used a mouse model that loses IRF4 expression after lung cDC2 development to demonstrate that mice with IRF4-deficient DCs display impaired memory responses to allergen. This defect in the memory response was a direct result of ineffective Th2 induction and impaired recruitment of activated effector T cells to the lung after sensitization. IRF4-deficient DCs demonstrated defects in their migration to the draining lymph node and in T cell priming. Finally, T cells primed by IRF4-competent DCs mediated potent memory responses independently of IRF4-expressing DCs, demonstrating that IRF4-expressing DCs are not necessary during the memory response. Thus, IRF4 controlled a program in mature DCs governing Th2 priming and effector responses, but IRF4-expressing DCs were dispensable during tissue-resident memory T cell-dependent memory responses.
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Affiliation(s)
- Daniel F. Camacho
- Committee on Immunology and Department of Medicine and
- Pritzker School of Medicine, University of Chicago, Chicago, Illinois, USA
| | - Tania E. Velez
- Committee on Immunology and Department of Medicine and
- Department of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | | | - Esther Wang
- Pritzker School of Medicine, University of Chicago, Chicago, Illinois, USA
| | | | - Eli P. Darnell
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | | | | | - James J. Moon
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Anne I. Sperling
- Committee on Immunology and Department of Medicine and
- Department of Medicine, University of Virginia, Charlottesville, Virginia, USA
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25
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Nixon BG, Kuo F, Ji L, Liu M, Capistrano K, Do M, Franklin RA, Wu X, Kansler ER, Srivastava RM, Purohit TA, Sanchez A, Vuong L, Krishna C, Wang X, Morse Iii HC, Hsieh JJ, Chan TA, Murphy KM, Moon JJ, Hakimi AA, Li MO. Tumor-associated macrophages expressing the transcription factor IRF8 promote T cell exhaustion in cancer. Immunity 2022; 55:2044-2058.e5. [PMID: 36288724 PMCID: PMC9649891 DOI: 10.1016/j.immuni.2022.10.002] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/21/2022] [Accepted: 10/03/2022] [Indexed: 11/05/2022]
Abstract
Tumors are populated by antigen-presenting cells (APCs) including macrophage subsets with distinct origins and functions. Here, we examined how cancer impacts mononuclear phagocytic APCs in a murine model of breast cancer. Tumors induced the expansion of monocyte-derived tumor-associated macrophages (TAMs) and the activation of type 1 dendritic cells (DC1s), both of which expressed and required the transcription factor interferon regulatory factor-8 (IRF8). Although DC1s mediated cytotoxic T lymphocyte (CTL) priming in tumor-draining lymph nodes, TAMs promoted CTL exhaustion in the tumor, and IRF8 was required for TAMs' ability to present cancer cell antigens. TAM-specific IRF8 deletion prevented exhaustion of cancer-cell-reactive CTLs and suppressed tumor growth. Tumors from patients with immune-infiltrated renal cell carcinoma had abundant TAMs that expressed IRF8 and were enriched for an IRF8 gene expression signature. Furthermore, the TAM-IRF8 signature co-segregated with CTL exhaustion signatures across multiple cancer types. Thus, CTL exhaustion is promoted by TAMs via IRF8.
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Affiliation(s)
- Briana G Nixon
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY 10065, USA
| | - Fengshen Kuo
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - LiangLiang Ji
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Ming Liu
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Kristelle Capistrano
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Mytrang Do
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY 10065, USA
| | - Ruth A Franklin
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY 10065, USA
| | - Xiaodi Wu
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO 63110, USA; Howard Hughes Medical Institute, Washington University in St. Louis School of Medicine, St Louis, MO 63110, USA
| | - Emily R Kansler
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Raghvendra M Srivastava
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Tanaya A Purohit
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Alejandro Sanchez
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Lynda Vuong
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Chirag Krishna
- Computational and Systems Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Xinxin Wang
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY 10065, USA
| | - Herbert C Morse Iii
- Virology and Cellular Immunology Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD 20852, USA
| | - James J Hsieh
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Molecular Oncology, Department of Medicine, Siteman Cancer Center, Washington University, St. Louis, MO 63110, USA
| | - Timothy A Chan
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Kenneth M Murphy
- Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, MO 63110, USA; Howard Hughes Medical Institute, Washington University in St. Louis School of Medicine, St Louis, MO 63110, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
| | - A Ari Hakimi
- Immunogenomics & Precision Oncology Platform (IPOP), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Ming O Li
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY 10065, USA.
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26
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Thonhoff JR, Berry JD, Macklin EA, Beers DR, Mendoza PA, Zhao W, Thome AD, Triolo F, Moon JJ, Paganoni S, Cudkowicz M, Appel SH. Combined Regulatory T-Lymphocyte and IL-2 Treatment Is Safe, Tolerable, and Biologically Active for 1 Year in Persons With Amyotrophic Lateral Sclerosis. Neurol Neuroimmunol Neuroinflamm 2022; 9:9/6/e200019. [PMID: 36038262 PMCID: PMC9423710 DOI: 10.1212/nxi.0000000000200019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 06/14/2022] [Indexed: 12/01/2022]
Abstract
Background and Objectives In a phase 1 amyotrophic lateral sclerosis (ALS) study, autologous infusions of expanded regulatory T-lymphocytes (Tregs) combined with subcutaneous interleukin (IL)-2 were safe and well tolerated. Treg suppressive function increased and disease progression stabilized during the study. The present study was conducted to confirm the reliability of these results. Methods Participants with ALS underwent leukapheresis, and their Tregs were isolated and expanded in a current Good Manufacturing Practice facility. Seven participants were randomly assigned in a 1:1 ratio to receive Treg infusions (1 × 106 cells/kg) IV every 4 weeks and IL-2 (2 × 105 IU/m2) injections 3 times/wk or matching placebo in a 24-week randomized controlled trial (RCT). Six participants proceeded into a 24-week dose-escalation open-label extension (OLE). Two additional participants entered directly into the OLE. The OLE included dose escalation of Treg infusions to 2 × 106 cells/kg and 3 × 106 cells/kg at 4-week intervals. Results The Treg/IL-2 treatments were safe and well tolerated, and Treg suppressive function was higher in the active group of the RCT. A meaningful evaluation of progression rates in the RCT between the placebo and active groups was not possible due to the limited number of enrolled participants aggravated by the COVID-19 pandemic. In the 24-week OLE, the Treg/IL-2 treatments were also safe and well tolerated in 8 participants who completed the escalating doses. Treg suppressive function and numbers were increased compared with baseline. Six of 8 participants changed by an average of −2.7 points per the ALS Functional Rating Scale–Revised, whereas the other 2 changed by an average of −10.5 points. Elevated levels of 2 markers of peripheral inflammation (IL-17C and IL-17F) and 2 markers of oxidative stress (oxidized low-density lipoprotein receptor 1 and oxidized LDL) were present in the 2 rapidly progressing participants but not in the slower progressing group. Discussion Treg/IL-2 treatments were safe and well tolerated in the RCT and OLE with higher Treg suppressive function. During the OLE, 6 of 8 participants showed slow to no progression. The 2 of 8 rapid progressors had elevated markers of oxidative stress and inflammation, which may help delineate responsiveness to therapy. Whether Treg/IL-2 treatments can slow disease progression requires a larger clinical study (ClinicalTrials.gov number, NCT04055623). Classification of Evidence This study provides Class IV evidence that Treg infusions and IL-2 injections are safe and effective for patients with ALS.
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Affiliation(s)
- Jason R Thonhoff
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - James D Berry
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Eric A Macklin
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - David R Beers
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Patricia A Mendoza
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Weihua Zhao
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Aaron D Thome
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Fabio Triolo
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - James J Moon
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Sabrina Paganoni
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Merit Cudkowicz
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA
| | - Stanley H Appel
- From the Houston Methodist Neurological Institute (J.R.T., D.R.B., P.A.M., W.Z., A.D.T., S.H.A.), Houston Methodist Hospital Research Institute, Stanley H. Appel Department of Neurology, Houston, TX; Neurological Clinical Research Institute (J.D.B., S.P., M.C.), Healey & AMG Center for ALS, Massachusetts General Hospital, Boston, MA; Biostatistics Center (E.A.M.), Massachusetts General Hospital, Boston, MA; Harvard Medical School (E.A.M.), Boston, MA; Department of Pediatric Surgery (F.T.), McGovern Medical School, UTHealth-The University of Texas Health Science Center at Houston, Houston, TX; and Center for Immunology and Inflammatory Diseases (J.J.M.), Massachusetts General Hospital, Boston, MA; and Harvard Medical School (J.J.M.), Boston, MA.
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27
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Aikins ME, Qin Y, Dobson HE, Najafabadi AH, Lyu K, Xu Y, Xin Y, Schwendeman A, Wicha MS, Chang AE, Li Q, Moon JJ. Cancer stem cell antigen nanodisc cocktail elicits anti-tumor immune responses in melanoma. J Control Release 2022; 351:872-882. [PMID: 36206945 PMCID: PMC9765445 DOI: 10.1016/j.jconrel.2022.09.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/10/2022] [Accepted: 09/28/2022] [Indexed: 10/31/2022]
Abstract
One of the major reasons for poor cancer outcomes is the existence of cancer stem cells (CSCs). CSCs are a small subpopulation of tumor cells that can self-renew, differentiate into the majority of tumor cells, and maintain tumorigenicity. As CSCs are resistant to traditional chemotherapy and radiation, they contribute to metastasis and relapse. Thus, new approaches are needed to target and eliminate CSCs. Here, we sought to target and reduce the frequency of CSCs in melanoma by therapeutic vaccination against CSC-associated transcription factors, such as Sox2 and Nanog, and aldehyde dehydrogenase (ALDH). Toward this goal, we have identified novel immunogenic peptide epitopes derived from CSC-associated Sox2 and Nanog and synthesized synthetic high-density lipoprotein (sHDL) nanodisc vaccine formulated with Sox2, Nanog, and ALDH antigen peptides together with CpG, a Toll-like receptor 9 agonist. Vaccination with nanodiscs containing six CSC antigen peptides elicited robust T cell responses against CSC-associated antigens and promoted intratumoral infiltration of CD8+ T cells, while reducing the frequency of CSCs and CD4+ regulatory T cells within melanoma tumors. Nanodisc vaccination effectively reduced tumor growth and significantly extended animal survival without toxicity toward normal stem cells. Overall, our therapeutic strategy against CSCs represents a cost-effective, safe, and versatile approach that may be applied to melanoma and other cancer types, as well as serve as a critical component in combined therapies to target and eliminate CSCs.
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Affiliation(s)
- Marisa E Aikins
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - You Qin
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA; Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Hannah E Dobson
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alireza Hassani Najafabadi
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Terasaki Institute for Biomedical Innovation, Los Angeles, California 90024, USA
| | - Kexing Lyu
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yao Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Ying Xin
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Max S Wicha
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alfred E Chang
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Qiao Li
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA.
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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28
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Chan JFW, Oh YJ, Yuan S, Chu H, Yeung ML, Canena D, Chan CCS, Poon VKM, Chan CCY, Zhang AJ, Cai JP, Ye ZW, Wen L, Yuen TTT, Chik KKH, Shuai H, Wang Y, Hou Y, Luo C, Chan WM, Qin Z, Sit KY, Au WK, Legendre M, Zhu R, Hain L, Seferovic H, Tampé R, To KKW, Chan KH, Thomas DG, Klausberger M, Xu C, Moon JJ, Stadlmann J, Penninger JM, Oostenbrink C, Hinterdorfer P, Yuen KY, Markovitz DM. A molecularly engineered, broad-spectrum anti-coronavirus lectin inhibits SARS-CoV-2 and MERS-CoV infection in vivo. Cell Rep Med 2022; 3:100774. [PMID: 36195094 PMCID: PMC9519379 DOI: 10.1016/j.xcrm.2022.100774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 08/08/2022] [Accepted: 09/19/2022] [Indexed: 11/30/2022]
Abstract
"Pan-coronavirus" antivirals targeting conserved viral components can be designed. Here, we show that the rationally engineered H84T-banana lectin (H84T-BanLec), which specifically recognizes high mannose found on viral proteins but seldom on healthy human cells, potently inhibits Middle East respiratory syndrome coronavirus (MERS-CoV), severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (including Omicron), and other human-pathogenic coronaviruses at nanomolar concentrations. H84T-BanLec protects against MERS-CoV and SARS-CoV-2 infection in vivo. Importantly, intranasally and intraperitoneally administered H84T-BanLec are comparably effective. Mechanistic assays show that H84T-BanLec targets virus entry. High-speed atomic force microscopy depicts real-time multimolecular associations of H84T-BanLec dimers with the SARS-CoV-2 spike trimer. Single-molecule force spectroscopy demonstrates binding of H84T-BanLec to multiple SARS-CoV-2 spike mannose sites with high affinity and that H84T-BanLec competes with SARS-CoV-2 spike for binding to cellular ACE2. Modeling experiments identify distinct high-mannose glycans in spike recognized by H84T-BanLec. The multiple H84T-BanLec binding sites on spike likely account for the drug compound's broad-spectrum antiviral activity and the lack of resistant mutants.
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Affiliation(s)
- Jasper Fuk-Woo Chan
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China; Academician Workstation of Hainan Province, Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, Hainan Medical University, Haikou, China; Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, Queen Mary Hospital, Pokfulam, Hong Kong Special Administrative Region, China; Guangzhou Laboratory, Guangdong Province, China
| | - Yoo Jin Oh
- Department of Experimental Applied Biophysics, Johannes Kepler University Linz, Linz, Austria
| | - Shuofeng Yuan
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - Hin Chu
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - Man-Lung Yeung
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China; Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Daniel Canena
- Department of Experimental Applied Biophysics, Johannes Kepler University Linz, Linz, Austria
| | - Chris Chung-Sing Chan
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Vincent Kwok-Man Poon
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Chris Chun-Yiu Chan
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Anna Jinxia Zhang
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Jian-Piao Cai
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Zi-Wei Ye
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Lei Wen
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Terrence Tsz-Tai Yuen
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Kenn Ka-Heng Chik
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Huiping Shuai
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Yixin Wang
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Yuxin Hou
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Cuiting Luo
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Wan-Mui Chan
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Zhenzhi Qin
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Ko-Yung Sit
- Department of Surgery, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Wing-Kuk Au
- Department of Surgery, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Maureen Legendre
- Division of Infectious Diseases, Department of Internal Medicine, and the Programs in Immunology, Cellular and Molecular Biology, and Cancer Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Rong Zhu
- Department of Experimental Applied Biophysics, Johannes Kepler University Linz, Linz, Austria
| | - Lisa Hain
- Department of Experimental Applied Biophysics, Johannes Kepler University Linz, Linz, Austria
| | - Hannah Seferovic
- Department of Experimental Applied Biophysics, Johannes Kepler University Linz, Linz, Austria
| | - Robert Tampé
- Institute of Biochemistry, Biocenter, Goethe University Frankfurt, Frankfurt, Germany
| | - Kelvin Kai-Wang To
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China; Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, Queen Mary Hospital, Pokfulam, Hong Kong Special Administrative Region, China; Guangzhou Laboratory, Guangdong Province, China
| | - Kwok-Hung Chan
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | | | - Miriam Klausberger
- Institute of Molecular Biotechnology, Department of Biotechnology, University of Natural Resources and Life Sciences (BOKU), Vienna, Austria
| | - Cheng Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Johannes Stadlmann
- Department of Chemistry, University of Natural Resources and Life Sciences (BOKU), Vienna, Austria
| | - Josef M Penninger
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna, Austria; Department of Medical Genetics, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada
| | - Chris Oostenbrink
- Institute for Molecular Modelling and Simulation, Department of Material Science and Process Engineering, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Peter Hinterdorfer
- Department of Experimental Applied Biophysics, Johannes Kepler University Linz, Linz, Austria.
| | - Kwok-Yung Yuen
- State Key Laboratory of Emerging Infectious Diseases, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China; Department of Infectious Disease and Microbiology, the University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong Province, China; Academician Workstation of Hainan Province, Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, Hainan Medical University, Haikou, China; Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China; Department of Microbiology, Queen Mary Hospital, Pokfulam, Hong Kong Special Administrative Region, China; Guangzhou Laboratory, Guangdong Province, China.
| | - David M Markovitz
- Division of Infectious Diseases, Department of Internal Medicine, and the Programs in Immunology, Cellular and Molecular Biology, and Cancer Biology, University of Michigan, Ann Arbor, MI 48109, USA.
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29
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Pedersen TK, Brown EM, Plichta DR, Johansen J, Twardus SW, Delorey TM, Lau H, Vlamakis H, Moon JJ, Xavier RJ, Graham DB. The CD4 + T cell response to a commensal-derived epitope transitions from a tolerant to an inflammatory state in Crohn's disease. Immunity 2022; 55:1909-1923.e6. [PMID: 36115338 PMCID: PMC9890645 DOI: 10.1016/j.immuni.2022.08.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/19/2022] [Accepted: 08/24/2022] [Indexed: 02/03/2023]
Abstract
Reciprocal interactions between host T helper cells and gut microbiota enforce local immunological tolerance and modulate extra-intestinal immunity. However, our understanding of antigen-specific tolerance to the microbiome is limited. Here, we developed a systematic approach to predict HLA class-II-specific epitopes using the humanized bacteria-originated T cell antigen (hBOTA) algorithm. We identified a diverse set of microbiome epitopes spanning all major taxa that are compatible with presentation by multiple HLA-II alleles. In particular, we uncovered an immunodominant epitope from the TonB-dependent receptor SusC that was universally recognized and ubiquitous among Bacteroidales. In healthy human subjects, SusC-reactive T cell responses were characterized by IL-10-dominant cytokine profiles, whereas in patients with active Crohn's disease, responses were associated with elevated IL-17A. Our results highlight the potential of targeted antigen discovery within the microbiome to reveal principles of tolerance and functional transitions during inflammation.
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Affiliation(s)
- Thomas K Pedersen
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Disease Systems Immunology, Department of Biotechnology and Biomedicine, Section for Protein Science and Biotherapeutics, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - Eric M Brown
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Center for Computational and Integrative Biology, Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Damian R Plichta
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Joachim Johansen
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Shaina W Twardus
- Center for the Study of Inflammatory Bowel Disease, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Toni M Delorey
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Helena Lau
- Center for the Study of Inflammatory Bowel Disease, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Hera Vlamakis
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases and Division of Pulmonary and Critical Care Medicine, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Ramnik J Xavier
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Center for Computational and Integrative Biology, Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Center for the Study of Inflammatory Bowel Disease, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Center for Microbiome Informatics and Therapeutics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
| | - Daniel B Graham
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Center for Computational and Integrative Biology, Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Center for the Study of Inflammatory Bowel Disease, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Center for Microbiome Informatics and Therapeutics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
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30
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Bousbaine D, Fisch LI, London M, Bhagchandani P, Rezende de Castro TB, Mimee M, Olesen S, Reis BS, VanInsberghe D, Bortolatto J, Poyet M, Cheloha RW, Sidney J, Ling J, Gupta A, Lu TK, Sette A, Alm EJ, Moon JJ, Victora GD, Mucida D, Ploegh HL, Bilate AM. A conserved Bacteroidetes antigen induces anti-inflammatory intestinal T lymphocytes. Science 2022; 377:660-666. [PMID: 35926021 PMCID: PMC9766740 DOI: 10.1126/science.abg5645] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The microbiome contributes to the development and maturation of the immune system. In response to commensal bacteria, intestinal CD4+ T lymphocytes differentiate into functional subtypes with regulatory or effector functions. The development of small intestine intraepithelial lymphocytes that coexpress CD4 and CD8αα homodimers (CD4IELs) depends on the microbiota. However, the identity of the microbial antigens recognized by CD4+ T cells that can differentiate into CD4IELs remains unknown. We identified β-hexosaminidase, a conserved enzyme across commensals of the Bacteroidetes phylum, as a driver of CD4IEL differentiation. In a mouse model of colitis, β-hexosaminidase-specific lymphocytes protected against intestinal inflammation. Thus, T cells of a single specificity can recognize a variety of abundant commensals and elicit a regulatory immune response at the intestinal mucosa.
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Affiliation(s)
- Djenet Bousbaine
- Microbiology Graduate Program, Massachussetts Institute of Technology (MIT), Cambridge, MA, USA.,Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA.,Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA
| | - Laura I Fisch
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Mariya London
- Laboratory of Mucosal Immunology, The Rockefeller University, New York, NY, USA
| | - Preksha Bhagchandani
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA.,Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA
| | - Tiago B Rezende de Castro
- Laboratory of Mucosal Immunology, The Rockefeller University, New York, NY, USA.,Laboratory of Lymphocyte Dynamics, The Rockefeller University, New York, NY, USA
| | - Mark Mimee
- Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA.,Synthetic Biology Center, MIT, Cambridge, MA, USA.,Department of Electrical Engineering and Computer Science, MIT, Cambridge, MA, USA
| | - Scott Olesen
- Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA.,Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - Bernardo S Reis
- Laboratory of Mucosal Immunology, The Rockefeller University, New York, NY, USA
| | - David VanInsberghe
- Microbiology Graduate Program, Massachussetts Institute of Technology (MIT), Cambridge, MA, USA.,Department of Civil and Environmental Engineering, MIT, Cambridge, MA, USA
| | - Juliana Bortolatto
- Laboratory of Lymphocyte Dynamics, The Rockefeller University, New York, NY, USA
| | - Mathilde Poyet
- Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA.,Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - Ross W Cheloha
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - John Sidney
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Jingjing Ling
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Aaron Gupta
- Laboratory of Mucosal Immunology, The Rockefeller University, New York, NY, USA
| | - Timothy K Lu
- Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA.,Synthetic Biology Center, MIT, Cambridge, MA, USA.,Department of Electrical Engineering and Computer Science, MIT, Cambridge, MA, USA
| | - Alessandro Sette
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, USA.,Department of Medicine, University of California, San Diego, CA, USA
| | - Eric J Alm
- Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA.,Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases and Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Gabriel D Victora
- Laboratory of Lymphocyte Dynamics, The Rockefeller University, New York, NY, USA
| | - Daniel Mucida
- Laboratory of Mucosal Immunology, The Rockefeller University, New York, NY, USA.,Howard Hughes Medical Institute, The Rockefeller University, New York NY, USA
| | - Hidde L Ploegh
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA.,Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA
| | - Angelina M Bilate
- Center for Microbiome Informatics and Therapeutics, MIT, Cambridge, MA, USA.,Laboratory of Mucosal Immunology, The Rockefeller University, New York, NY, USA
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Liao F, Zhang J, Hu Y, Najafabadi AH, Moon JJ, Wicha MS, Kaspo B, Whitfield J, Chang AE, Li Q. Efficacy of an ALDH peptide-based dendritic cell vaccine targeting cancer stem cells. Cancer Immunol Immunother 2022; 71:1959-1973. [DOI: 10.1007/s00262-021-03129-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 12/08/2021] [Indexed: 11/29/2022]
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32
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Nelson RW, Chen Y, Venezia OL, Majerus RM, Shin DS, Carrington MN, Yu XG, Wesemann DR, Moon JJ, Luster AD. SARS-CoV-2 epitope-specific CD4 + memory T cell responses across COVID-19 disease severity and antibody durability. Sci Immunol 2022; 7:eabl9464. [PMID: 35857584 PMCID: PMC9097883 DOI: 10.1126/sciimmunol.abl9464] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 04/15/2022] [Indexed: 01/14/2023]
Abstract
CD4+ T cells are central to long-term immunity against viruses through the functions of T helper 1 (TH1) and T follicular helper (TFH) cell subsets. To better understand the role of these subsets in coronavirus disease 2019 (COVID-19) immunity, we conducted a longitudinal study of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific CD4+ T cell and antibody responses in convalescent individuals who seroconverted during the first wave of the pandemic in Boston, MA, USA, across a range of COVID-19 disease severities. Analyses of spike (S) and nucleocapsid (N) epitope-specific CD4+ T cells using peptide and major histocompatibility complex class II (pMHCII) tetramers demonstrated expanded populations of T cells recognizing the different SARS-CoV-2 epitopes in most individuals compared with prepandemic controls. Individuals who experienced a milder disease course not requiring hospitalization had a greater percentage of circulating TFH (cTFH) and TH1 cells among SARS-CoV-2-specific cells. Analysis of SARS-CoV-2-specific CD4+ T cells responses in a subset of individuals with sustained anti-S antibody responses after viral clearance also revealed an increased proportion of memory cTFH cells. Our findings indicate that efficient early disease control also predicts favorable long-term adaptive immunity.
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Affiliation(s)
- Ryan W. Nelson
- Division of Immunology, Boston Children’s Hospital, Harvard Medical School; Boston, MA, USA
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
| | - Yuezhou Chen
- Department of Medicine, Division of Allergy and Clinical Immunology, Division of Genetics, Brigham and Women’s Hospital, Harvard Medical School; Boston, MA, USA
| | - Olivia L. Venezia
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
- Infectious Disease Division, Brigham and Women’s Hospital, Harvard Medical School; Boston, MA, USA
| | | | - Daniel S. Shin
- Division of Immunology, Boston Children’s Hospital, Harvard Medical School; Boston, MA, USA
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
| | - MGH COVID-19 Collection & Processing Team†
- Division of Immunology, Boston Children’s Hospital, Harvard Medical School; Boston, MA, USA
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
- Department of Medicine, Division of Allergy and Clinical Immunology, Division of Genetics, Brigham and Women’s Hospital, Harvard Medical School; Boston, MA, USA
- Queens University of Charlotte, Charlotte, NC, USA
- Ragon Institute of MGH, MIT and Harvard; Cambridge, MA, USA
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD and Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute; Bethesda, MD, USA
- Infectious Disease Division, Brigham and Women’s Hospital, Harvard Medical School; Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
| | - Mary N. Carrington
- Ragon Institute of MGH, MIT and Harvard; Cambridge, MA, USA
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD and Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute; Bethesda, MD, USA
| | - Xu G. Yu
- Ragon Institute of MGH, MIT and Harvard; Cambridge, MA, USA
- Infectious Disease Division, Brigham and Women’s Hospital, Harvard Medical School; Boston, MA, USA
| | - Duane R. Wesemann
- Department of Medicine, Division of Allergy and Clinical Immunology, Division of Genetics, Brigham and Women’s Hospital, Harvard Medical School; Boston, MA, USA
- Ragon Institute of MGH, MIT and Harvard; Cambridge, MA, USA
| | - James J. Moon
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
| | - Andrew D. Luster
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School; Boston, MA, USA
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Zhou X, Sun X, Gong W, Lei YL, Moon JJ. Abstract 314: Amplifying STING activation by cyclic dinucleotide-manganese particles for systemic cancer immunotherapy. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Innate immune pathway of stimulator of interferon genes (STING) orchestrates antitumor immune responses and can elicit potent antitumor efficacy. However, clinical development of cyclic-dinucleotide (CDN) STING agonists is mostly limited to intratumoral administration because of the undesirable pharmacological properties of CDN. This limits their applications in treating metastasis, hematologic malignancies, and hard-to-reach solid tumor. Here, we aim to develop a pharmacological formulation that facilitate systemic delivery of CDN STING agonist to broaden its applications for cancer treatment.
Methods: Nutritional metal ions physiologically mediate various immune processes, which could potentially be utilized for modulating the STING pathway. By screening different nutritional metal ions, we discovered manganese ion (Mn2+) and cobalt ion (Co2+) synergize with CDN STING agonists and significantly enhance type-I interferon (IFN-I) responses. As Mn2+ has been used in FDA approved drugs, we further developed the formulation to enable systemic codelivery of Mn2+ and CDN.
Results: Mn2+ could significantly potentiate the STING activation by up to 77-fold. In addition, Mn2+ interact with CDNs and self-assemble into nanocrystals that could be stabilized as uniform nanoparticles (~120 nm) through lipid layer coating (CDN-Mn Particle, CMP). After either intratumoral or intravenous administrations, CMP effectively elevate the serum levels of inflammatory cytokines (IFN-β, TNF-α, CXCL-9, and CXCL-10), mitigates the suppressive functions of myeloid cells, relieve the immunosuppressive tumor microenvironment (TME), and induce antigen-specific CD8+ T cells expansion. Minute dose of CMP given intravenously exert remarkable antitumor efficacy in CT26, B16F10, and immune checkpoint blocker (ICB)-resistance tobacco-associated NOOC1 murine tumor models, leading to efficient tumor regression. Furthermore, the systemic biodistribution of CMP could be modulated by changing the composition of the lipid layer coating, allowing for organ-specific delivery of CMP to target tumor malignancies in certain organs.
Conclusions: CMP provides a novel and versatile platform for local and systemic cancer treatment. More importantly, it highlights the potential of harnessing metal ions in treating various immune-mediated diseases.
Citation Format: Xingwu Zhou, Xiaoqi Sun, Wang Gong, Yu Leo Lei, James J. Moon. Amplifying STING activation by cyclic dinucleotide-manganese particles for systemic cancer immunotherapy [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 314.
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Affiliation(s)
| | | | - Wang Gong
- 1University of Michigan, Ann Arbor, MI
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Shin DSJ, Moon JJ. The activation of self-antigen specific T cell repertoire during acute tissue injury. The Journal of Immunology 2022. [DOI: 10.4049/jimmunol.208.supp.54.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
Self-antigen specific T cells are prevalent in the mature adaptive immune repertoire. At steady state, these self-antigen specific T cells appear to be regulated through a combination of central and peripheral mechanisms of tolerance. Understanding how these self-antigen specific T cells escape tolerance to mediate autoimmune disease remains of significant scientific and clinical interest. Importantly, the mechanisms that determine whether the self-reactivity will exacerbate or regulate the ongoing immune response are unknown. Utilizing an experimental animal model where mice express a complex of three model T cell epitopes (2W, gp66, and OVA) in a tissue restricted manner, we identified and tracked the activation of endogenous polyclonal T cells that recognize these transgenic epitopes as self-antigens. Interestingly, in the context of acute injury to lung tissue of mice expressing the epitopes in the alveolar epithelium, we detect an asymmetric expansion of the self-antigen specific regulatory T cell (Treg) compartment while the conventional T cell populations remained static. These findings suggest that the self-antigen specific T cell repertoire is uniquely programmed to generate a protective response to acute tissue injury.
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Affiliation(s)
- Daniel Seong-Joo Shin
- 1Immunology, Boston Childrens Hospital
- 2Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School
| | - James J Moon
- 2Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School
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35
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Lee Y, Kamada N, Moon JJ. Oral nanomedicine for modulating immunity, intestinal barrier functions, and gut microbiome. Adv Drug Deliv Rev 2021; 179:114021. [PMID: 34710529 PMCID: PMC8665886 DOI: 10.1016/j.addr.2021.114021] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/17/2021] [Accepted: 10/20/2021] [Indexed: 12/12/2022]
Abstract
The gastrointestinal tract (GIT) affects not only local diseases in the GIT but also various systemic diseases. Factors that can affect the health and disease of both GIT and the human body include 1) the mucosal immune system composed of the gut-associated lymphoid tissues and the lamina propria, 2) the intestinal barrier composed of mucus and intestinal epithelium, and 3) the gut microbiota. Selective delivery of drugs, including antigens, immune-modulators, intestinal barrier enhancers, and gut-microbiome manipulators, has shown promising results for oral vaccines, immune tolerance, treatment of inflammatory bowel diseases, and other systemic diseases, including cancer. However, physicochemical and biological barriers of the GIT present significant challenges for successful translation. With the advances of novel nanomaterials, oral nanomedicine has emerged as an attractive option to not only overcome these barriers but also to selectively deliver drugs to the target sites in GIT. In this review, we discuss the GIT factors and physicochemical and biological barriers in the GIT. Furthermore, we present the recent progress of oral nanomedicine for oral vaccines, immune tolerance, and anti-inflammation therapies. We also discuss recent advances in oral nanomedicine designed to fortify the intestinal barrier functions and modulate the gut microbiota and microbial metabolites. Finally, we opine about the future directions of oral nano-immunotherapy.
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Affiliation(s)
- Yonghyun Lee
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul 03760, South Korea; Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, South Korea.
| | - Nobuhiko Kamada
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, 1150 W. Medical Center Drive, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109 USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA.
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Han K, Nam J, Xu J, Sun X, Huang X, Animasahun O, Achreja A, Jeon JH, Pursley B, Kamada N, Chen GY, Nagrath D, Moon JJ. Generation of systemic antitumour immunity via the in situ modulation of the gut microbiome by an orally administered inulin gel. Nat Biomed Eng 2021; 5:1377-1388. [PMID: 34168321 PMCID: PMC8595497 DOI: 10.1038/s41551-021-00749-2] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 05/14/2021] [Indexed: 12/12/2022]
Abstract
The performance of immune-checkpoint inhibitors, which benefit only a subset of patients and can cause serious immune-related adverse events, underscores the need for strategies that induce T-cell immunity with minimal toxicity. The gut microbiota has been implicated in the outcomes of patients following cancer immunotherapy, yet manipulating the gut microbiome to achieve systemic antitumour immunity is challenging. Here we show in multiple murine tumour models that inulin-a widely consumed dietary fibre-formulated as a 'colon-retentive' orally administered gel can effectively modulate the gut microbiome in situ, induce systemic memory-T-cell responses and amplify the antitumour activity of the checkpoint inhibitor anti-programmed cell death protein-1 (α-PD-1). Orally delivered inulin-gel treatments increased the relative abundances of key commensal microorganisms and their short-chain-fatty-acid metabolites, and led to enhanced recall responses for interferon-γ+CD8+ T cells as well as to the establishment of stem-like T-cell factor-1+PD-1+CD8+ T cells within the tumour microenvironment. Gels for the in situ modulation of the gut microbiome may be applicable more broadly to treat pathologies associated with a dysregulated gut microbiome.
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Affiliation(s)
- Kai Han
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jutaek Nam
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jin Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Xiaoqi Sun
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Xuehui Huang
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Olamide Animasahun
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Abhinav Achreja
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Jin Heon Jeon
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Benjamin Pursley
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Nobuhiko Kamada
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Grace Y Chen
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Deepak Nagrath
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA.
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Sun X, Zhang Y, Li J, Park KS, Han K, Zhou X, Xu Y, Nam J, Xu J, Shi X, Wei L, Lei YL, Moon JJ. Amplifying STING activation by cyclic dinucleotide-manganese particles for local and systemic cancer metalloimmunotherapy. Nat Nanotechnol 2021; 16:1260-1270. [PMID: 34594005 PMCID: PMC8595610 DOI: 10.1038/s41565-021-00962-9] [Citation(s) in RCA: 203] [Impact Index Per Article: 67.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 07/23/2021] [Indexed: 05/19/2023]
Abstract
Nutritional metal ions play critical roles in many important immune processes. Hence, the effective modulation of metal ions may open up new forms of immunotherapy, termed as metalloimmunotherapy. Here, we demonstrate a prototype of cancer metalloimmunotherapy using cyclic dinucleotide (CDN) stimulator of interferon genes (STING) agonists and Mn2+. We screened various metal ions and discovered specific metal ions augmented STING agonist activity, wherein Mn2+ promoted a 12- to 77-fold potentiation effect across the prevalent human STING haplotypes. Notably, Mn2+ coordinated with CDN STING agonists to self-assemble into a nanoparticle (CDN-Mn2+ particle, CMP) that effectively delivered STING agonists to immune cells. The CMP, administered either by local intratumoural or systemic intravenous injection, initiated robust anti-tumour immunity, achieving remarkable therapeutic efficacy with minute doses of STING agonists in multiple murine tumour models. Overall, the CMP offers a new platform for local and systemic cancer treatments, and this work underscores the great potential of coordination nanomedicine for metalloimmunotherapy.
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Affiliation(s)
- Xiaoqi Sun
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Yu Zhang
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
| | - Jiaqian Li
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Kyung Soo Park
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Kai Han
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Xingwu Zhou
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Yao Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jutaek Nam
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
- College of Pharmacy, Chonnam National University, Gwangju, Republic of Korea
| | - Jin Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Xiaoyue Shi
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
| | - Lei Wei
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Yu Leo Lei
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, USA
- Department of Otolaryngology, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA.
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Schardt JS, Pornnoppadol G, Desai AA, Park KS, Zupancic JM, Makowski EK, Smith MD, Chen H, Garcia de Mattos Barbosa M, Cascalho M, Lanigan TM, Moon JJ, Tessier PM. Discovery and characterization of high-affinity, potent SARS-CoV-2 neutralizing antibodies via single B cell screening. Sci Rep 2021; 11:20738. [PMID: 34671080 PMCID: PMC8528929 DOI: 10.1038/s41598-021-99401-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 09/22/2021] [Indexed: 12/17/2022] Open
Abstract
Monoclonal antibodies that target SARS-CoV-2 with high affinity are valuable for a wide range of biomedical applications involving novel coronavirus disease (COVID-19) diagnosis, treatment, and prophylactic intervention. Strategies for the rapid and reliable isolation of these antibodies, especially potent neutralizing antibodies, are critical toward improved COVID-19 response and informed future response to emergent infectious diseases. In this study, single B cell screening was used to interrogate antibody repertoires of immunized mice and isolate antigen-specific IgG1+ memory B cells. Using these methods, high-affinity, potent neutralizing antibodies were identified that target the receptor-binding domain of SARS-CoV-2. Further engineering of the identified molecules to increase valency resulted in enhanced neutralizing activity. Mechanistic investigation revealed that these antibodies compete with ACE2 for binding to the receptor-binding domain of SARS-CoV-2. These antibodies may warrant further development for urgent COVID-19 applications. Overall, these results highlight the potential of single B cell screening for the rapid and reliable identification of high-affinity, potent neutralizing antibodies for infectious disease applications.
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Affiliation(s)
- John S. Schardt
- grid.214458.e0000000086837370Departments of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Ghasidit Pornnoppadol
- grid.214458.e0000000086837370Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Alec A. Desai
- grid.214458.e0000000086837370Departments of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Kyung Soo Park
- grid.214458.e0000000086837370Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Jennifer M. Zupancic
- grid.214458.e0000000086837370Departments of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Emily K. Makowski
- grid.214458.e0000000086837370Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Matthew D. Smith
- grid.214458.e0000000086837370Departments of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Hongwei Chen
- grid.214458.e0000000086837370Departments of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | | | - Marilia Cascalho
- grid.214458.e0000000086837370Department of Surgery, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI 48109 USA
| | - Thomas M. Lanigan
- grid.214458.e0000000086837370Division of Rheumatology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI USA
| | - James J. Moon
- grid.214458.e0000000086837370Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Peter M. Tessier
- grid.214458.e0000000086837370Departments of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109 USA ,grid.214458.e0000000086837370University of Michigan, North Campus Research Complex, B10-179, 2800 Plymouth Road, Ann Arbor, MI 48109 USA
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Najafabadi AH, Abadi ZIN, Aikins ME, Foulds KE, Donaldson MM, Yuan W, Okeke EB, Nam J, Xu Y, Weerappuli P, Hetrick T, Adams D, Lester PA, Salazar AM, Barouch DH, Schwendeman A, Seder RA, Moon JJ. Vaccine nanodiscs plus polyICLC elicit robust CD8+ T cell responses in mice and non-human primates. J Control Release 2021; 337:168-178. [PMID: 34280415 PMCID: PMC8440392 DOI: 10.1016/j.jconrel.2021.07.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 07/12/2021] [Accepted: 07/14/2021] [Indexed: 12/24/2022]
Abstract
Conventional cancer vaccines based on soluble vaccines and traditional adjuvants have produced suboptimal therapeutic efficacy in clinical trials. Thus, there is an urgent need for vaccine technologies that can generate potent T cell responses with strong anti-tumor efficacy. We have previously reported the development of synthetic high-density protein (sHDL) nanodiscs for efficient lymph node (LN)-targeted co-delivery of antigen peptides and CpG oligonucleotides (a Toll-like receptor-9 agonist). Here, we performed a comparative study in mice and non-human primates (NHPs) to identify an ideal vaccine platform for induction of CD8+ T cell responses. In particular, we compared the efficacy of CpG class B, CpG class C, and polyICLC (a synthetic double-stranded RNA analog, a TLR-3 agonist), each formulated with antigen-carrying sHDL nanodiscs. Here, we report that sHDL-Ag admixed with polyICLC elicited robust Ag-specific CD8+ T cell responses in mice, and when used in combination with α-PD-1 immune checkpoint inhibitor, sHDL-Ag + polyICLC eliminated large established (~100 mm3) MC-38 tumors in mice. Moreover, sHDL-Gag + polyICLC induced robust Simian immunodeficiency virus Gag-specific, polyfunctional CD8+ T cell responses in rhesus macaques and could further amplify the efficacy of recombinant adenovirus-based vaccine. Notably, while both sHDL-Ag-CpG-B and sHDL-Ag-CpG-C generated strong Ag-specific CD8+ T cell responses in mice, their results were mixed in NHPs. Overall, sHDL combined with polyICLC offers a strong platform to induce CD8+ T cells for vaccine applications.
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Affiliation(s)
- Alireza Hassani Najafabadi
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Connecticut Health Center, Farmington, CT 06030, USA
| | - Zeynab Izadi Najaf Abadi
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Marisa E Aikins
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kathryn E Foulds
- The Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mitzi M Donaldson
- The Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Wenmin Yuan
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Emeka B Okeke
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biology, State University of New York, Fredonia, NY 14063, USA
| | - Jutaek Nam
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; College of Pharmacy, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Yao Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Priyan Weerappuli
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Taryn Hetrick
- Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - David Adams
- Biomedical Research Core Facilities, University of Michigan, Ann Arbor, MI 48109, USA
| | - Patrick A Lester
- Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Dan H Barouch
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Robert A Seder
- The Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA..
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Nam J, Son S, Park KS, Moon JJ. Photothermal therapy combined with neoantigen cancer vaccination for effective immunotherapy against large established tumors and distant metastasis. Adv Ther (Weinh) 2021; 4:2100093. [PMID: 34485685 PMCID: PMC8412374 DOI: 10.1002/adtp.202100093] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Indexed: 12/12/2022]
Abstract
Photothermal therapy (PTT) and neoantigen cancer vaccine each offers minimally invasive and highly specific cancer therapy; however, they are not effective against large established tumors due to physical and biological barriers that attenuate thermal ablation and abolish anti-tumor immunity. Here, we designed and performed comparative study using small (~ 50 mm3) and large (> 100 mm3) tumors to examine how tumor size affects the therapeutic efficiency of PTT and neoantigen cancer vaccine. We show that spiky gold nanoparticle (SGNP)-based PTT and synergistic dual adjuvant-based neoantigen cancer vaccine can efficiently regress small tumors as a single agent, but not large tumors due to limited internal heating and immunosuppressive tumor microenvironment (TME). We report that PTT sensitizes tumors to neoantigen cancer vaccination by destroying and compromising the TME via thermally induced cellular and molecular damage, while neoantigen cancer vaccine reverts local immune suppression induced by PTT and shapes residual TME in favor of anti-tumor immunity. The combination therapy efficiently eradicated large local tumors and also exerted strong abscopal effect against pre-established distant tumors with robust systemic anti-tumor immunity. Thus, PTT combined with neoantigen cancer vaccine is a promising nano-immunotherapy for personalized therapy of advanced cancer.
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Affiliation(s)
- Jutaek Nam
- Department of Pharmaceutical Sciences, Biointerfaces Institute, University of Michigan
| | - Sejin Son
- Department of Pharmaceutical Sciences, Biointerfaces Institute, University of Michigan
| | - Kyung Soo Park
- Department of Biomedical Engineering, Biointerfaces Institute, University of Michigan
| | - James J Moon
- Department of Pharmaceutical Sciences, Department of Biomedical Engineering, Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48108, USA
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Moon JJ, De Geest BG, Sun X. Next Generation Immunotherapies – Emerging Strategies for Immune Modulation against Cancer, Infections, and Beyond. Adv Therap 2021. [DOI: 10.1002/adtp.202100157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- James J. Moon
- Department of Pharmaceutical Sciences Department of Biomedical Engineering Biointerfaces Institute University of Michigan Ann Arbor MI 48109 USA
| | | | - Xun Sun
- Key Laboratory of Drug‐Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University No.17, Block 3, Southern Renmin Road Chengdu 610041 China
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Smith NP, Ruiter B, Virkud YV, Tu AA, Monian B, Moon JJ, Love JC, Shreffler WG. Identification of antigen-specific TCR sequences based on biological and statistical enrichment in unselected individuals. JCI Insight 2021; 6:140028. [PMID: 34032640 PMCID: PMC8410028 DOI: 10.1172/jci.insight.140028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Recent advances in high-throughput T cell receptor (TCR) sequencing have allowed for new insights into the human TCR repertoire. However, methods for capturing antigen-specific repertoires remain an area of development. Here, we describe a potentially novel approach that utilizes both a biological and statistical enrichment to define putatively antigen-specific complementarity-determining region 3 (CDR3) repertoires in unselected individuals. The biological enrichment entailed FACS of in vitro antigen-activated memory CD4+ T cells, followed by TCRβ sequencing. The resulting TCRβ sequences were then filtered by selecting those that are statistically enriched when compared with their frequency in the autologous resting T cell compartment. Applying this method to define putatively peanut protein–specific repertoires in 27 peanut-allergic individuals resulted in a library of 7345 unique CDR3β amino acid sequences that had similar characteristics to other validated antigen-specific repertoires in terms of homology and diversity. In-depth analysis of these CDR3βs revealed 36 public sequences that demonstrated high levels of convergent recombination. In a network analysis, the public CDR3βs were shown to be core sequences with more edges than their private counterparts. This method has the potential to be applied to a wide range of T cell–mediated disorders and to yield new biomarkers and biological insights.
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Affiliation(s)
- Neal P Smith
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Bert Ruiter
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Yamini V Virkud
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA.,Food Allergy Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ang A Tu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Brinda Monian
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - James J Moon
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - J Christopher Love
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Wayne G Shreffler
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA.,Food Allergy Center, Massachusetts General Hospital, Boston, Massachusetts, USA
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Garcia-Fabiani MB, Haase S, Comba A, Carney S, McClellan B, Banerjee K, Alghamri MS, Syed F, Kadiyala P, Nunez FJ, Candolfi M, Asad A, Gonzalez N, Aikins ME, Schwendeman A, Moon JJ, Lowenstein PR, Castro MG. Genetic Alterations in Gliomas Remodel the Tumor Immune Microenvironment and Impact Immune-Mediated Therapies. Front Oncol 2021; 11:631037. [PMID: 34168976 PMCID: PMC8217836 DOI: 10.3389/fonc.2021.631037] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 05/06/2021] [Indexed: 12/13/2022] Open
Abstract
High grade gliomas are malignant brain tumors that arise in the central nervous system, in patients of all ages. Currently, the standard of care, entailing surgery and chemo radiation, exhibits a survival rate of 14-17 months. Thus, there is an urgent need to develop new therapeutic strategies for these malignant brain tumors. Currently, immunotherapies represent an appealing approach to treat malignant gliomas, as the pre-clinical data has been encouraging. However, the translation of the discoveries from the bench to the bedside has not been as successful as with other types of cancer, and no long-lasting clinical benefits have been observed for glioma patients treated with immune-mediated therapies so far. This review aims to discuss our current knowledge about gliomas, their molecular particularities and the impact on the tumor immune microenvironment. Also, we discuss several murine models used to study these therapies pre-clinically and how the model selection can impact the outcomes of the approaches to be tested. Finally, we present different immunotherapy strategies being employed in clinical trials for glioma and the newest developments intended to harness the immune system against these incurable brain tumors.
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Affiliation(s)
- Maria B. Garcia-Fabiani
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Santiago Haase
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Andrea Comba
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Stephen Carney
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Brandon McClellan
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Immunology graduate program, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Kaushik Banerjee
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Mahmoud S. Alghamri
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Faisal Syed
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Padma Kadiyala
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | | | - Marianela Candolfi
- Instituto de Investigaciones Biomédicas (INBIOMED, UBA-CONICET), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Antonela Asad
- Instituto de Investigaciones Biomédicas (INBIOMED, UBA-CONICET), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Nazareno Gonzalez
- Instituto de Investigaciones Biomédicas (INBIOMED, UBA-CONICET), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Marisa E. Aikins
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, United States
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, United States
| | - James J. Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, United States
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, United States
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, United States
| | - Pedro R. Lowenstein
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Maria G. Castro
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
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Schiferle EB, Cheon SY, Ham S, Son HG, Messerschmidt JL, Lawrence DP, Cohen JV, Flaherty KT, Moon JJ, Lian CG, Sullivan RJ, Demehri S. Rejection of benign melanocytic nevi by nevus-resident CD4 + T cells. Sci Adv 2021; 7:7/26/eabg4498. [PMID: 34162549 PMCID: PMC8221625 DOI: 10.1126/sciadv.abg4498] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 05/10/2021] [Indexed: 05/05/2023]
Abstract
Melanoma and melanocytic nevi harbor shared lineage-specific antigens and oncogenic mutations. Yet, the relationship between the immune system and melanocytic nevi is unclear. Using a patient-derived xenograft (PDX) model, we found that 81.8% of the transplanted nevi underwent spontaneous regression, while peripheral skin remained intact. Nevus-resident CD4+ T helper 1 cells, which exhibited a massive clonal expansion to melanocyte-specific antigens, were responsible for nevus rejection. Boosting regulatory T cell suppressive function with low-dose exogenous human interleukin-2 injection or treatment with a human leukocyte antigen (HLA) class II-blocking antibody prevented nevus rejection. Notably, mice with rejected nevus PDXs were protected from melanoma tumor growth. We detected a parallel CD4+ T cell-dominant immunity in clinically regressing melanocytic nevi. These findings reveal a mechanistic explanation for spontaneous nevus regression in humans and posit the activation of nevus-resident CD4+ effector T cells as a novel strategy for melanoma immunoprevention and treatment.
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Affiliation(s)
- Erik B Schiferle
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Center for Cancer Research, Massachusetts General Hospital Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Se Yun Cheon
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Center for Cancer Research, Massachusetts General Hospital Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Seokjin Ham
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Yuseong Gu, Daejeon, South Korea
| | - Heehwa G Son
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Center for Cancer Research, Massachusetts General Hospital Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Jonathan L Messerschmidt
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Center for Cancer Research, Massachusetts General Hospital Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Donald P Lawrence
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Justine V Cohen
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Keith T Flaherty
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases and Division of Pulmonary and Critical Care Medicine, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Christine G Lian
- Program in Dermatopathology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Ryan J Sullivan
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Shadmehr Demehri
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Center for Cancer Research, Massachusetts General Hospital Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
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Alghamri MS, McClellan BL, Hartlage MS, Haase S, Faisal SM, Thalla R, Dabaja A, Banerjee K, Carney SV, Mujeeb AA, Olin MR, Moon JJ, Schwendeman A, Lowenstein PR, Castro MG. Targeting Neuroinflammation in Brain Cancer: Uncovering Mechanisms, Pharmacological Targets, and Neuropharmaceutical Developments. Front Pharmacol 2021; 12:680021. [PMID: 34084145 PMCID: PMC8167057 DOI: 10.3389/fphar.2021.680021] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/04/2021] [Indexed: 12/11/2022] Open
Abstract
Gliomas are one of the most lethal types of cancers accounting for ∼80% of all central nervous system (CNS) primary malignancies. Among gliomas, glioblastomas (GBM) are the most aggressive, characterized by a median patient survival of fewer than 15 months. Recent molecular characterization studies uncovered the genetic signatures and methylation status of gliomas and correlate these with clinical prognosis. The most relevant molecular characteristics for the new glioma classification are IDH mutation, chromosome 1p/19q deletion, histone mutations, and other genetic parameters such as ATRX loss, TP53, and TERT mutations, as well as DNA methylation levels. Similar to other solid tumors, glioma progression is impacted by the complex interactions between the tumor cells and immune cells within the tumor microenvironment. The immune system’s response to cancer can impact the glioma’s survival, proliferation, and invasiveness. Salient characteristics of gliomas include enhanced vascularization, stimulation of a hypoxic tumor microenvironment, increased oxidative stress, and an immune suppressive milieu. These processes promote the neuro-inflammatory tumor microenvironment which can lead to the loss of blood-brain barrier (BBB) integrity. The consequences of a compromised BBB are deleteriously exposing the brain to potentially harmful concentrations of substances from the peripheral circulation, adversely affecting neuronal signaling, and abnormal immune cell infiltration; all of which can lead to disruption of brain homeostasis. In this review, we first describe the unique features of inflammation in CNS tumors. We then discuss the mechanisms of tumor-initiating neuro-inflammatory microenvironment and its impact on tumor invasion and progression. Finally, we also discuss potential pharmacological interventions that can be used to target neuro-inflammation in gliomas.
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Affiliation(s)
- Mahmoud S Alghamri
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Brandon L McClellan
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Margaret S Hartlage
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Santiago Haase
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Syed Mohd Faisal
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Rohit Thalla
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Ali Dabaja
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Kaushik Banerjee
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Stephen V Carney
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Anzar A Mujeeb
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Michael R Olin
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, United States.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, United States.,Biointerfaces Institute, University of Michigan, Ann Arbor, MI, United States.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, United States
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, United States.,Biointerfaces Institute, University of Michigan, Ann Arbor, MI, United States
| | - Pedro R Lowenstein
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States.,Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States.,Biosciences Initiative in Brain Cancer, University of Michigan, Ann Arbor, MI, United States
| | - Maria G Castro
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States.,Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States.,Biosciences Initiative in Brain Cancer, University of Michigan, Ann Arbor, MI, United States
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Li G, Kryczek I, Nam J, Li X, Li S, Li J, Wei S, Grove S, Vatan L, Zhou J, Du W, Lin H, Wang T, Subramanian C, Moon JJ, Cieslik M, Cohen M, Zou W. LIMIT is an immunogenic lncRNA in cancer immunity and immunotherapy. Nat Cell Biol 2021; 23:526-537. [PMID: 33958760 PMCID: PMC8122078 DOI: 10.1038/s41556-021-00672-3] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 03/31/2021] [Indexed: 12/15/2022]
Abstract
MHC-I presents tumor antigens to CD8+ T cells and triggers anti-tumor immunity. Humans may have 30,000-60,000 long noncoding RNAs (lncRNAs). However, it remains poorly understood whether lncRNAs may affect tumor immunity. Here, we identify a LncRNA, capable of Inducing MHC-I and Immunogenicity of Tumor (LIMIT) in humans and mice. We found IFNγ stimulated LIMIT, LIMIT cis-activated guanylate binding protein (GBP) gene cluster, and GBPs disrupted the association between HSP90 and heat shock factor-1 (HSF1) - thereby resulting in HSF1 activation and transcription of MHC-I machinery, but not PD-L1. RNA-guided CRISPR activation of LIMIT boosted GBPs and MHC-I, and potentiated tumor immunogenicity and checkpoint therapy. Silencing LIMIT, GBPs, and/or HSF1 diminished MHC-I, impaired antitumor immunity, and blunted immunotherapy efficacy. Clinically, LIMIT, GBPs- and HSF1-signaling transcripts and proteins correlated with MHC-I, tumor infiltrating T cells, and checkpoint blockade response in cancer patients. Altogether, we demonstrate LIMIT is a previously unknown cancer immunogenic lncRNA and the LIMIT-GBP-HSF1 axis may be targetable for cancer immunotherapy.
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Affiliation(s)
- Gaopeng Li
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, 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 Rogel Cancer Center, Ann Arbor, MI, USA
| | - Jutaek Nam
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA
| | - Xiong Li
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA
| | - Shasha Li
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA
| | - Jing Li
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, 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 Rogel Cancer Center, 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 Rogel Cancer Center, 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 Rogel Cancer Center, 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 Rogel Cancer Center, Ann Arbor, MI, USA
| | - Wan Du
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, 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 Rogel Cancer Center, Ann Arbor, MI, USA
| | - Ton Wang
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | | | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Marcin Cieslik
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI, USA.,Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Mark Cohen
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.,Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
| | - Weiping Zou
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA. .,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA. .,Department of Pathology, University of Michigan, Ann Arbor, MI, USA. .,Graduate Programs in Immunology, University of Michigan, Ann Arbor, MI, USA. .,Tumor Biology, University of Michigan, Ann Arbor, MI, USA.
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47
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Park KS, Nam J, Son S, Moon JJ. Personalized combination nano-immunotherapy for robust induction and tumor infiltration of CD8 + T cells. Biomaterials 2021; 274:120844. [PMID: 33962217 DOI: 10.1016/j.biomaterials.2021.120844] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 04/13/2021] [Accepted: 04/18/2021] [Indexed: 12/30/2022]
Abstract
Identification of tumor-specific mutations, called neoantigens, offers new exciting opportunities for personalized cancer immunotherapy. However, it remains challenging to achieve robust induction of neoantigen-specific T cells and drive their infiltration into the tumor microenvironment (TME). Here, we have developed a novel polyethyleneimine (PEI)-based personalized vaccine platform carrying neoantigen peptides and CpG adjuvants in a compact nanoparticle (NP) for their spatio-temporally concerted delivery. The NP vaccine significantly enhanced activation and antigen cross-presentation of dendritic cells, resulting in strong priming of neoantigen-specific CD8+ T cells with the frequency in the systemic circulation reaching as high as 23 ± 7% after a single subcutaneous administration. However, activated CD8+ T cells in circulation exhibited limited tumor infiltration, leading to poor anti-tumor efficacy. Notably, local administration of stimulator of interferon genes (STING) agonist promoted tumor infiltration of vaccine-primed CD8+ T cells, thereby overcoming one of the major challenges in achieving strong anti-tumor efficacy with cancer vaccination. The NP vaccination combined with STING agonist therapy eliminated tumors in murine models of MC-38 colon carcinoma and B16F10 melanoma and established long-term immunological memory. Our approach provides a novel therapeutic strategy based on combination nano-immunotherapy for personalized cancer immunotherapy.
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Affiliation(s)
- Kyung Soo Park
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Jutaek Nam
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA; Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Sejin Son
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA; Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
| | - James J Moon
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA; Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
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48
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Nam J, Son S, Park KS, Moon JJ. Modularly Programmable Nanoparticle Vaccine Based on Polyethyleneimine for Personalized Cancer Immunotherapy. Adv Sci (Weinh) 2021; 8:2002577. [PMID: 33717838 PMCID: PMC7927624 DOI: 10.1002/advs.202002577] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/30/2020] [Indexed: 05/19/2023]
Abstract
Nanoparticles (NPs) can serve as a promising vaccine delivery platform for improving pharmacological property and codelivery of antigens and adjuvants. However, NP-based vaccines are generally associated with complex synthesis and postmodification procedures, which pose technical and manufacturing challenges for tailor-made vaccine production. Here, modularly programmed, polyethyleneimine (PEI)-based NP vaccines are reported for simple production of personalized cancer vaccines. Briefly, PEI is conjugated with neoantigens by facile coupling chemistry, followed by electrostatic assembly with CpG adjuvants, leading to the self-assembly of nontoxic, sub-50 nm PEI NPs. Importantly, PEI NPs promote activation and antigen cross-presentation of antigen-presenting cells and cross-priming of neoantigen-specific CD8+ T cells. Surprisingly, after only a single intratumoral injection, PEI NPs with optimal PEGylation elicit as high as ≈30% neoantigen-specific CD8+ T cell response in the systemic circulation and sustain elevated CD8+ T cell response over 3 weeks. PEI-based nanovaccines exert potent antitumor efficacy against pre-established local tumors as well as highly aggressive metastatic tumors. PEI engineering for modular incorporation of neoantigens and adjuvants offers a promising strategy for rapid and facile production of personalized cancer vaccines.
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Affiliation(s)
- Jutaek Nam
- Department of Pharmaceutical SciencesBiointerfaces InstituteUniversity of MichiganAnn ArborMI48109USA
| | - Sejin Son
- Department of Pharmaceutical SciencesBiointerfaces InstituteUniversity of MichiganAnn ArborMI48109USA
| | - Kyung Soo Park
- Department of Biomedical EngineeringBiointerfaces InstituteUniversity of MichiganAnn ArborMI48109USA
| | - James J. Moon
- Department of Pharmaceutical SciencesDepartment of Biomedical EngineeringBiointerfaces InstituteUniversity of MichiganAnn ArborMI48109USA
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49
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Kadiyala P, Carney SV, Gauss JC, Garcia-Fabiani MB, Haase S, Alghamri MS, Núñez FJ, Liu Y, Yu M, Taher A, Nunez FM, Li D, Edwards MB, Kleer CG, Appelman H, Sun Y, Zhao L, Moon JJ, Schwendeman A, Lowenstein PR, Castro MG. Inhibition of 2-hydroxyglutarate elicits metabolic reprogramming and mutant IDH1 glioma immunity in mice. J Clin Invest 2021; 131:139542. [PMID: 33332283 DOI: 10.1172/jci139542] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 12/09/2020] [Indexed: 02/06/2023] Open
Abstract
Mutant isocitrate dehydrogenase 1 (IDH1-R132H; mIDH1) is a hallmark of adult gliomas. Lower grade mIDH1 gliomas are classified into 2 molecular subgroups: 1p/19q codeletion/TERT-promoter mutations or inactivating mutations in α-thalassemia/mental retardation syndrome X-linked (ATRX) and TP53. This work focuses on glioma subtypes harboring mIDH1, TP53, and ATRX inactivation. IDH1-R132H is a gain-of-function mutation that converts α-ketoglutarate into 2-hydroxyglutarate (D-2HG). The role of D-2HG within the tumor microenvironment of mIDH1/mATRX/mTP53 gliomas remains unexplored. Inhibition of D-2HG, when used as monotherapy or in combination with radiation and temozolomide (IR/TMZ), led to increased median survival (MS) of mIDH1 glioma-bearing mice. Also, D-2HG inhibition elicited anti-mIDH1 glioma immunological memory. In response to D-2HG inhibition, PD-L1 expression levels on mIDH1-glioma cells increased to similar levels as observed in WT-IDH gliomas. Thus, we combined D-2HG inhibition/IR/TMZ with anti-PDL1 immune checkpoint blockade and observed complete tumor regression in 60% of mIDH1 glioma-bearing mice. This combination strategy reduced T cell exhaustion and favored the generation of memory CD8+ T cells. Our findings demonstrate that metabolic reprogramming elicits anti-mIDH1 glioma immunity, leading to increased MS and immunological memory. Our preclinical data support the testing of IDH-R132H inhibitors in combination with IR/TMZ and anti-PDL1 as targeted therapy for mIDH1/mATRX/mTP53 glioma patients.
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Affiliation(s)
- Padma Kadiyala
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Stephen V Carney
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Jessica C Gauss
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Maria B Garcia-Fabiani
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Santiago Haase
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Mahmoud S Alghamri
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Felipe J Núñez
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Yayuan Liu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan, USA
| | - Minzhi Yu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan, USA
| | - Ayman Taher
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Fernando M Nunez
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Dan Li
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan, USA
| | - Marta B Edwards
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Celina G Kleer
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Henry Appelman
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Yilun Sun
- Department of Radiation Oncology, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Biostatistics, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Lili Zhao
- Department of Biostatistics, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan, USA.,Biointerfaces Institute, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan, USA.,Biointerfaces Institute, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Pedro R Lowenstein
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Biointerfaces Institute, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Maria G Castro
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Biointerfaces Institute, University of Michigan Medical School, Ann Arbor, Michigan, USA
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50
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Yuan W, Yu B, Yu M, Kuai R, Morin EE, Wang H, Hu D, Zhang J, Moon JJ, Chen YE, Guo Y, Schwendeman A. Synthetic high-density lipoproteins delivering liver X receptor agonist prevent atherogenesis by enhancing reverse cholesterol transport. J Control Release 2021; 329:361-371. [PMID: 33188828 DOI: 10.1016/j.jconrel.2020.11.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 10/22/2020] [Accepted: 11/08/2020] [Indexed: 12/14/2022]
Abstract
Liver X nuclear receptor (LXR) agonists are promising anti-atherosclerotic agents that increase the expression of cholesterol transporters on atheroma macrophages leading to increased efflux of cholesterol to endogenous high-density lipoprotein (HDL) acceptors. HDL subsequently delivers effluxed cholesterol to the liver by the process of reverse cholesterol transport, resulting in reduction of atherosclerotic plaques. However, LXR agonists administration triggers undesirable liver steatosis and hypertriglyceridemia due to increased fatty acid and sterol synthesis. LXR-induced liver toxicity, poor drug aqueous solubility and low levels of endogenous HDL acceptors in target patient populations limit the clinical translation of LXR agonists. Here, we propose a dual-antiatherogenic strategy for administration of the LXR agonist, T0901317 (T1317), by encapsulating in synthetic HDL (sHDL) nanoparticles. sHDL had been clinically proven to serve as cholesterol acceptors, resulting in plaque reduction in atherosclerosis patients. In addition, the hydrophobic core and endogenous atheroma-targeting ability of sHDL allow for encapsulation of water-insoluble drugs and their subsequent delivery to atheroma. Several compositions of sHDL were tested to optimize both T1317 encapsulation efficiency and ability of T1317-sHDL to efflux cholesterol. Optimized T1317-sHDL exhibited more efficient cholesterol efflux from macrophages and enhanced atheroma-targeting relative to free drug. Most importantly, in an apolipoprotein E deficient (ApoE-/-) atherosclerosis progression murine model, T1317-sHDL showed superior inhibition of atherogenesis and reduced hypertriglyceridemia side effects in comparison to the free drug and blank sHDL. The T1317-sHDL pharmacological efficacy was observed at doses lower than those previously described for LXR agents, which may have additional safety benefits. In addition, the established clinical manufacturing, safety and efficacy of blank sHDL nanoparticles used in this study could facilitate future clinical translation of LXR-loaded sHDLs.
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Affiliation(s)
- Wenmin Yuan
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, United States
| | - Bilian Yu
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, United States; Department of Cardiovascular medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Minzhi Yu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, United States
| | - Rui Kuai
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, United States; School of Pharmaceutical Sciences, Tsinghua University, Beijing, China
| | - Emily E Morin
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, United States
| | - Huilun Wang
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, United States
| | - Die Hu
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, United States
| | - Jifeng Zhang
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, United States
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, United States; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, United States; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Y Eugene Chen
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, United States
| | - Yanhong Guo
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, United States.
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, United States; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, United States.
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