1
|
Sun L, Zhang Y, Yang B, Sun S, Zhang P, Luo Z, Feng T, Cui Z, Zhu T, Li Y, Qiu Z, Fan G, Huang C. Lactylation of METTL16 promotes cuproptosis via m 6A-modification on FDX1 mRNA in gastric cancer. Nat Commun 2023; 14:6523. [PMID: 37863889 PMCID: PMC10589265 DOI: 10.1038/s41467-023-42025-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 09/27/2023] [Indexed: 10/22/2023] Open
Abstract
Cuproptosis, caused by excessively high copper concentrations, is urgently exploited as a potential cancer therapeutic. However, the mechanisms underlying the initiation, propagation, and ultimate execution of cuproptosis in tumors remain unknown. Here, we show that copper content is significantly elevated in gastric cancer (GC), especially in malignant tumors. Screening reveals that METTL16, an atypical methyltransferase, is a critical mediator of cuproptosis through the m6A modification on FDX1 mRNA. Furthermore, copper stress promotes METTL16 lactylation at site K229 followed by cuproptosis. The process of METTL16 lactylation is inhibited by SIRT2. Elevated METTL16 lactylation significantly improves the therapeutic efficacy of the copper ionophore- elesclomol. Combining elesclomol with AGK2, a SIRT2-specific inhibitor, induce cuproptosis in gastric tumors in vitro and in vivo. These results reveal the significance of non-histone protein METTL16 lactylation on cuproptosis in tumors. Given the high copper and lactate concentrations in GC, cuproptosis induction becomes a promising therapeutic strategy for GC.
Collapse
Affiliation(s)
- Lianhui Sun
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Yuan Zhang
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Boyu Yang
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Sijun Sun
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Pengshan Zhang
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Zai Luo
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Tingting Feng
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Zelin Cui
- Department of Laboratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Ting Zhu
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Yuming Li
- Department of Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Zhengjun Qiu
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Guangjian Fan
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China.
| | - Chen Huang
- Department of Gastrointestinal Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China.
| |
Collapse
|
2
|
Murray J, Einhaus T, Venkataraman R, Radtke S, Zhen A, Carrillo MA, Kitchen SG, Peterson CW, Kiem HP. Efficient manufacturing and engraftment of CCR5 gene-edited HSPCs following busulfan conditioning in nonhuman primates. Mol Ther Methods Clin Dev 2023; 30:276-287. [PMID: 37575091 PMCID: PMC10415663 DOI: 10.1016/j.omtm.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 07/14/2023] [Indexed: 08/15/2023]
Abstract
Hematopoietic stem cell gene therapy has been successfully used for a number of genetic diseases and is also being explored for HIV. However, toxicity of the conditioning regimens has been a major concern. Here we compared current conditioning approaches in a clinically relevant nonhuman primate model. We first customized various aspects of the therapeutic approach, including mobilization and cell collection protocols, conditioning regimens that support engraftment with minimal collateral damage, and cell manufacturing and infusing schema that reflect and build on current clinical approaches. Through a series of iterative in vivo experiments in two macaque species, we show that busulfan conditioning significantly spares lymphocytes and maintains a superior immune response to mucosal challenge with simian/human immunodeficiency virus, compared to total body irradiation and melphalan regimens. Comparative mobilization experiments demonstrate higher cell yield relative to our historical standard, primed bone marrow and engraftment of CRISPR-edited hematopoietic stem and progenitor cells (HSPCs) after busulfan conditioning. Our findings establish a detailed workflow for preclinical HSPC gene therapy studies in the nonhuman primate model, which in turn will support testing of novel conditioning regimens and more advanced HSPC gene editing techniques tailored to any disease of interest.
Collapse
Affiliation(s)
- Jason Murray
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Teresa Einhaus
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Rasika Venkataraman
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Stefan Radtke
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Anjie Zhen
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, USA
| | - Mayra A. Carrillo
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, USA
| | - Scott G. Kitchen
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, USA
| | - Christopher W. Peterson
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Hans-Peter Kiem
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
| |
Collapse
|
3
|
Wu HL, Busman-Sahay K, Weber WC, Waytashek CM, Boyle CD, Bateman KB, Reed JS, Hwang JM, Shriver-Munsch C, Swanson T, Northrup M, Armantrout K, Price H, Robertson-LeVay M, Uttke S, Kumar MR, Fray EJ, Taylor-Brill S, Bondoc S, Agnor R, Junell SL, Legasse AW, Moats C, Bochart RM, Sciurba J, Bimber BN, Sullivan MN, Dozier B, MacAllister RP, Hobbs TR, Martin LD, Panoskaltsis-Mortari A, Colgin LMA, Siliciano RF, Siliciano JD, Estes JD, Smedley JV, Axthelm MK, Meyers G, Maziarz RT, Burwitz BJ, Stanton JJ, Sacha JB. Allogeneic immunity clears latent virus following allogeneic stem cell transplantation in SIV-infected ART-suppressed macaques. Immunity 2023; 56:1649-1663.e5. [PMID: 37236188 PMCID: PMC10524637 DOI: 10.1016/j.immuni.2023.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 01/30/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (alloHSCT) from donors lacking C-C chemokine receptor 5 (CCR5Δ32/Δ32) can cure HIV, yet mechanisms remain speculative. To define how alloHSCT mediates HIV cure, we performed MHC-matched alloHSCT in SIV+, anti-retroviral therapy (ART)-suppressed Mauritian cynomolgus macaques (MCMs) and demonstrated that allogeneic immunity was the major driver of reservoir clearance, occurring first in peripheral blood, then peripheral lymph nodes, and finally in mesenteric lymph nodes draining the gastrointestinal tract. While allogeneic immunity could extirpate the latent viral reservoir and did so in two alloHSCT-recipient MCMs that remained aviremic >2.5 years after stopping ART, in other cases, it was insufficient without protection of engrafting cells afforded by CCR5-deficiency, as CCR5-tropic virus spread to donor CD4+ T cells despite full ART suppression. These data demonstrate the individual contributions of allogeneic immunity and CCR5 deficiency to HIV cure and support defining targets of alloimmunity for curative strategies independent of HSCT.
Collapse
Affiliation(s)
- Helen L Wu
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Kathleen Busman-Sahay
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Whitney C Weber
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Courtney M Waytashek
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Carla D Boyle
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Katherine B Bateman
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jason S Reed
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Joseph M Hwang
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Christine Shriver-Munsch
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Tonya Swanson
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Mina Northrup
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Kimberly Armantrout
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Heidi Price
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Mitch Robertson-LeVay
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Samantha Uttke
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Mithra R Kumar
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Emily J Fray
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Sol Taylor-Brill
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Stephen Bondoc
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Rebecca Agnor
- Biostatistics Shared Resource, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Stephanie L Junell
- Division of Medical Physics, Department of Radiation Medicine, Oregon Health & Science University, Portland, OR 97239, USA
| | - Alfred W Legasse
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Cassandra Moats
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Rachele M Bochart
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Joseph Sciurba
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Benjamin N Bimber
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Michelle N Sullivan
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Brandy Dozier
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Rhonda P MacAllister
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Theodore R Hobbs
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Lauren D Martin
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55454, USA
| | - Lois M A Colgin
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Robert F Siliciano
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Janet D Siliciano
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Jacob D Estes
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jeremy V Smedley
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Michael K Axthelm
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Gabrielle Meyers
- Division of Blood and Marrow Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Richard T Maziarz
- Division of Blood and Marrow Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Benjamin J Burwitz
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jeffrey J Stanton
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jonah B Sacha
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA.
| |
Collapse
|
4
|
Dross S, Venkataraman R, Patel S, Huang ML, Bollard CM, Rosati M, Pavlakis GN, Felber BK, Bar KJ, Shaw GM, Jerome KR, Mullins JI, Kiem HP, Fuller DH, Peterson CW. Efficient ex vivo expansion of conserved element vaccine-specific CD8+ T-cells from SHIV-infected, ART-suppressed nonhuman primates. Front Immunol 2023; 14:1188018. [PMID: 37207227 PMCID: PMC10189133 DOI: 10.3389/fimmu.2023.1188018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/24/2023] [Indexed: 05/21/2023] Open
Abstract
HIV-specific T cells are necessary for control of HIV-1 replication but are largely insufficient for viral clearance. This is due in part to these cells' recognition of immunodominant but variable regions of the virus, which facilitates viral escape via mutations that do not incur viral fitness costs. HIV-specific T cells targeting conserved viral elements are associated with viral control but are relatively infrequent in people living with HIV (PLWH). The goal of this study was to increase the number of these cells via an ex vivo cell manufacturing approach derived from our clinically-validated HIV-specific expanded T-cell (HXTC) process. Using a nonhuman primate (NHP) model of HIV infection, we sought to determine i) the feasibility of manufacturing ex vivo-expanded virus-specific T cells targeting viral conserved elements (CE, CE-XTCs), ii) the in vivo safety of these products, and iii) the impact of simian/human immunodeficiency virus (SHIV) challenge on their expansion, activity, and function. NHP CE-XTCs expanded up to 10-fold following co-culture with the combination of primary dendritic cells (DCs), PHA blasts pulsed with CE peptides, irradiated GM-K562 feeder cells, and autologous T cells from CE-vaccinated NHP. The resulting CE-XTC products contained high frequencies of CE-specific, polyfunctional T cells. However, consistent with prior studies with human HXTC and these cells' predominant CD8+ effector phenotype, we did not observe significant differences in CE-XTC persistence or SHIV acquisition in two CE-XTC-infused NHP compared to two control NHP. These data support the safety and feasibility of our approach and underscore the need for continued development of CE-XTC and similar cell-based strategies to redirect and increase the potency of cellular virus-specific adaptive immune responses.
Collapse
Affiliation(s)
- Sandra Dross
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, Seattle, WA, United States
| | - Rasika Venkataraman
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - Shabnum Patel
- Center for Cancer and Immunology Research, Children’s National Hospital and Department of Pediatrics, The George Washington University, Washington, DC, United States
| | - Meei-Li Huang
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, United States
| | - Catherine M. Bollard
- Center for Cancer and Immunology Research, Children’s National Hospital and Department of Pediatrics, The George Washington University, Washington, DC, United States
| | - Margherita Rosati
- Human Retrovirus Section, Vaccine Branch, National Cancer Institute at Frederick, Frederick, MD, United States
| | - George N. Pavlakis
- Human Retrovirus Section, Vaccine Branch, National Cancer Institute at Frederick, Frederick, MD, United States
| | - Barbara K. Felber
- Human Retrovirus Pathogenesis Section, Vaccine Branch, National Cancer Institute at Frederick, Frederick, MD, United States
| | - Katharine J. Bar
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - George M. Shaw
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Keith R. Jerome
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, United States
- Division of Vaccine and Infectious Diseases, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - James I. Mullins
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Department of Medicine, University of Washington, Seattle, WA, United States
- Department of Global Health, University of Washington, Seattle, WA, United States
| | - Hans-Peter Kiem
- Washington National Primate Research Center, Seattle, WA, United States
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA, United States
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, United States
- Department of Medicine, University of Washington, Seattle, WA, United States
| | - Deborah Heydenburg Fuller
- Department of Microbiology, University of Washington, Seattle, WA, United States
- Washington National Primate Research Center, Seattle, WA, United States
| | - Christopher W. Peterson
- Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA, United States
- Department of Medicine, University of Washington, Seattle, WA, United States
| |
Collapse
|
5
|
Li S, Moog C, Zhang T, Su B. HIV reservoir: antiviral immune responses and immune interventions for curing HIV infection. Chin Med J (Engl) 2022; 135:2667-2676. [PMID: 36719355 PMCID: PMC9943973 DOI: 10.1097/cm9.0000000000002479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Indexed: 02/01/2023] Open
Abstract
ABSTRACT Antiretroviral therapy against human immunodeficiency virus (HIV) is effective in controlling viral replication but cannot completely eliminate HIV due to the persistence of the HIV reservoir. Innate and adaptive immune responses have been proposed to contribute to preventing HIV acquisition, controlling HIV replication and eliminating HIV-infected cells. However, the immune responses naturally induced in HIV-infected individuals rarely eradicate HIV infection, which may be caused by immune escape, an inadequate magnitude and breadth of immune responses, and immune exhaustion. Optimizing these immune responses may solve the problems of epitope escape and insufficient sustained memory responses. Moreover, immune interventions aimed at improving host immune response can reduce HIV reservoirs, which have become one focus in the development of innovative strategies to eliminate HIV reservoirs. In this review, we focus on the immune response against HIV and how antiviral immune responses affect HIV reservoirs. We also discuss the development of innovative strategies aiming to eliminate HIV reservoirs and promoting functional cure of HIV infection.
Collapse
Affiliation(s)
- Shuang Li
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for Research on Humoral Immune Response to HIV Infection, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Christiane Moog
- Laboratoire d’ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Institut thématique interdisciplinaire (ITI) de Médecine de Précision de Strasbourg, Transplantex NG, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg 67000, France
| | - Tong Zhang
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for Research on Humoral Immune Response to HIV Infection, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Bin Su
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for Research on Humoral Immune Response to HIV Infection, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| |
Collapse
|
6
|
Waight E, Zhang C, Mathews S, Kevadiya BD, Lloyd KCK, Gendelman HE, Gorantla S, Poluektova LY, Dash PK. Animal models for studies of HIV-1 brain reservoirs. J Leukoc Biol 2022; 112:1285-1295. [PMID: 36044375 PMCID: PMC9804185 DOI: 10.1002/jlb.5vmr0322-161r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 05/26/2022] [Indexed: 01/07/2023] Open
Abstract
The HIV-1 often evades a robust antiretroviral-mediated immune response, leading to persistent infection within anatomically privileged sites including the CNS. Continuous low-level infection occurs in the presence of effective antiretroviral therapy (ART) in CD4+ T cells and mononuclear phagocytes (MP; monocytes, macrophages, microglia, and dendritic cells). Within the CNS, productive viral infection is found exclusively in microglia and meningeal, perivascular, and choroidal macrophages. MPs serve as the principal viral CNS reservoir. Animal models have been developed to recapitulate natural human HIV-1 infection. These include nonhuman primates, humanized mice, EcoHIV, and transgenic rodent models. These models have been used to study disease pathobiology, antiretroviral and immune modulatory agents, viral reservoirs, and eradication strategies. However, each of these models are limited to specific component(s) of human disease. Indeed, HIV-1 species specificity must drive therapeutic and cure studies. These have been studied in several model systems reflective of latent infections, specifically in MP (myeloid, monocyte, macrophages, microglia, and histiocyte cell) populations. Therefore, additional small animal models that allow productive viral replication to enable viral carriage into the brain and the virus-susceptible MPs are needed. To this end, this review serves to outline animal models currently available to study myeloid brain reservoirs and highlight areas that are lacking and require future research to more effectively study disease-specific events that could be useful for viral eradication studies both in and outside the CNS.
Collapse
Affiliation(s)
- Emiko Waight
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Chen Zhang
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Saumi Mathews
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Bhavesh D. Kevadiya
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - K. C. Kent Lloyd
- Department of Surgery, School of Medicine, and Mouse Biology ProgramUniversity of California DavisCaliforniaUSA
| | - Howard E. Gendelman
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Santhi Gorantla
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Larisa Y. Poluektova
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Prasanta K. Dash
- Department of Pharmacology and Experimental Neuroscience, College of MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| |
Collapse
|
7
|
Duncan BB, Dunbar CE, Ishii K. Applying a Clinical Lens to Animal Models of CAR-T Cell Therapies. Mol Ther Methods Clin Dev 2022; 27:17-31. [PMID: 36156878 PMCID: PMC9478925 DOI: 10.1016/j.omtm.2022.08.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Chimeric antigen receptor (CAR)-T cells have emerged as a promising treatment modality for various hematologic and solid malignancies over the past decade. Animal models remain the cornerstone of pre-clinical evaluation of human CAR-T cell products and are generally required by regulatory agencies prior to clinical translation. However, pharmacokinetics and pharmacodynamics of adoptively transferred T cells are dependent on various recipient factors, posing challenges for accurately predicting human engineered T cell behavior in non-human animal models. For example, murine xenograft models did not forecast now well-established cytokine-driven systemic toxicities of CAR-T cells seen in humans, highlighting the limitations of animal models that do not perfectly recapitulate complex human immune systems. Understanding the concordance as well as discrepancies between existing pre-clinical animal data and human clinical experiences, along with established advantages and limitations of each model, will facilitate investigators’ ability to appropriately select and design animal models for optimal evaluation of future CAR-T cell products. We summarize the current state of animal models in this field, and the advantages and disadvantages of each approach depending on the pre-clinical questions being asked.
Collapse
|
8
|
Allogeneic MHC-matched T-cell receptor α/β-depleted bone marrow transplants in SHIV-infected, ART-suppressed Mauritian cynomolgus macaques. Sci Rep 2022; 12:12345. [PMID: 35853970 PMCID: PMC9296477 DOI: 10.1038/s41598-022-16306-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/07/2022] [Indexed: 11/08/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplants (allo-HSCTs) dramatically reduce HIV reservoirs in antiretroviral therapy (ART) suppressed individuals. However, the mechanism(s) responsible for these post-transplant viral reservoir declines are not fully understood. Therefore, we modeled allo-HSCT in ART-suppressed simian-human immunodeficiency virus (SHIV)-infected Mauritian cynomolgus macaques (MCMs) to illuminate factors contributing to transplant-induced viral reservoir decay. Thus, we infected four MCMs with CCR5-tropic SHIV162P3 and started them on ART 6-16 weeks post-infection (p.i.), maintaining continuous ART during myeloablative conditioning. To prevent graft-versus-host disease (GvHD), we transplanted allogeneic MHC-matched α/β T cell-depleted bone marrow cells and prophylactically treated the MCMs with cyclophosphamide and tacrolimus. The transplants produced ~ 85% whole blood donor chimerism without causing high-grade GvHD. Consequently, three MCMs had undetectable SHIV DNA in their blood post-transplant. However, SHIV-harboring cells persisted in various tissues, with detectable viral DNA in lymph nodes and tissues between 38 and 62 days post-transplant. Further, removing one MCM from ART at 63 days post-transplant resulted in SHIV rapidly rebounding within 7 days of treatment withdrawal. In conclusion, transplanting SHIV-infected MCMs with allogeneic MHC-matched α/β T cell-depleted bone marrow cells prevented high-grade GvHD and decreased SHIV-harboring cells in the blood post-transplant but did not eliminate viral reservoirs in tissues.
Collapse
|
9
|
Gerdemann U, Fleming RA, Kaminski J, McGuckin C, Rui X, Lane JF, Keskula P, Cagnin L, Shalek AK, Tkachev V, Kean LS. Identification and Tracking of Alloreactive T Cell Clones in Rhesus Macaques Through the RM-scTCR-Seq Platform. Front Immunol 2022; 12:804932. [PMID: 35154078 PMCID: PMC8825351 DOI: 10.3389/fimmu.2021.804932] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 12/22/2021] [Indexed: 01/14/2023] Open
Abstract
T cell receptor (TCR) clonotype tracking is a powerful tool for interrogating T cell mediated immune processes. New methods to pair a single cell's transcriptional program with its TCR identity allow monitoring of T cell clonotype-specific transcriptional dynamics. While these technologies have been available for human and mouse T cells studies, they have not been developed for Rhesus Macaques (RM), a critical translational organism for autoimmune diseases, vaccine development and transplantation. We describe a new pipeline, 'RM-scTCR-Seq', which, for the first time, enables RM specific single cell TCR amplification, reconstruction and pairing of RM TCR's with their transcriptional profiles. We apply this method to a RM model of GVHD, and identify and track in vitro detected alloreactive clonotypes in GVHD target organs and explore their GVHD driven cytotoxic T cell signature. This novel, state-of-the-art platform fundamentally advances the utility of RM to study protective and pathogenic T cell responses.
Collapse
Affiliation(s)
- Ulrike Gerdemann
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Ryan A Fleming
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - James Kaminski
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States.,Broad Institute of MIT and Harvard, Cambridge, MA, United States.,Department of Chemistry, Institute for Medical Engineering and Science (IMES), and Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, United States.,Ragon Institute of Massachusetts General Hospital (MGH), MIT and Harvard, Cambridge, MA, United States
| | - Connor McGuckin
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Xianliang Rui
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Jennifer F Lane
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Paula Keskula
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Lorenzo Cagnin
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Alex K Shalek
- Broad Institute of MIT and Harvard, Cambridge, MA, United States.,Department of Chemistry, Institute for Medical Engineering and Science (IMES), and Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, United States.,Ragon Institute of Massachusetts General Hospital (MGH), MIT and Harvard, Cambridge, MA, United States
| | - Victor Tkachev
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| | - Leslie S Kean
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital; Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, United States
| |
Collapse
|
10
|
Genome editing in large animal models. Mol Ther 2021; 29:3140-3152. [PMID: 34601132 DOI: 10.1016/j.ymthe.2021.09.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/26/2021] [Accepted: 09/26/2021] [Indexed: 12/21/2022] Open
Abstract
Although genome editing technologies have the potential to revolutionize the way we treat human diseases, barriers to successful clinical implementation remain. Increasingly, preclinical large animal models are being used to overcome these barriers. In particular, the immunogenicity and long-term safety of novel gene editing therapeutics must be evaluated rigorously. However, short-lived small animal models, such as mice and rats, cannot address secondary pathologies that may arise years after a gene editing treatment. Likewise, immunodeficient mouse models by definition lack the ability to quantify the host immune response to a novel transgene or gene-edited locus. Large animal models, including dogs, pigs, and non-human primates (NHPs), bear greater resemblance to human anatomy, immunology, and lifespan and can be studied over longer timescales with clinical dosing regimens that are more relevant to humans. These models allow for larger scale and repeated blood and tissue sampling, enabling greater depth of study and focus on rare cellular subsets. Here, we review current progress in the development and evaluation of novel genome editing therapies in large animal models, focusing on applications in human immunodeficiency virus 1 (HIV-1) infection, cancer, and genetic diseases including hemoglobinopathies, Duchenne muscular dystrophy (DMD), hypercholesterolemia, and inherited retinal diseases.
Collapse
|
11
|
Eberhard JM, Angin M, Passaes C, Salgado M, Monceaux V, Knops E, Kobbe G, Jensen B, Christopeit M, Kröger N, Vandekerckhove L, Badiola J, Bandera A, Raj K, van Lunzen J, Hütter G, Kuball JHE, Martinez-Laperche C, Balsalobre P, Kwon M, Díez-Martín JL, Nijhuis M, Wensing A, Martinez-Picado J, Schulze Zur Wiesch J, Sáez-Cirión A. Vulnerability to reservoir reseeding due to high immune activation after allogeneic hematopoietic stem cell transplantation in individuals with HIV-1. Sci Transl Med 2021; 12:12/542/eaay9355. [PMID: 32376772 DOI: 10.1126/scitranslmed.aay9355] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 04/07/2020] [Indexed: 12/11/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the only medical intervention that has led to an HIV cure. Whereas the HIV reservoir sharply decreases after allo-HSCT, the dynamics of the T cell reconstitution has not been comprehensively described. We analyzed the activation and differentiation of CD4+ and CD8+ T cells, and the breadth and quality of HIV- and CMV-specific CD8+ T cell responses in 16 patients with HIV who underwent allo-HSCT (including five individuals who received cells from CCR5Δ32/Δ32 donors) to treat their underlying hematological malignancy and who remained on antiretroviral therapy (ART). We found that reconstitution of the T cell compartment after allo-HSCT was slow and heterogeneous with an initial expansion of activated CD4+ T cells that preceded the expansion of CD8+ T cells. Although HIV-specific CD8+ T cells disappeared immediately after allo-HSCT, weak HIV-specific CD8+ T cell responses were detectable several weeks after transplant and could still be detected at the time of full T cell chimerism, indicating that de novo priming, and hence antigen exposure, occurred during the time of T cell expansion. These HIV-specific T cells had limited functionality compared with CMV-specific CD8+ T cells and persisted years after allo-HSCT. In conclusion, immune reconstitution was slow, heterogeneous, and incomplete and coincided with de novo detection of weak HIV-specific T cell responses. The initial short phase of high T cell activation, in which HIV antigens were present, may constitute a window of vulnerability for the reseeding of viral reservoirs, emphasizing the importance of maintaining ART directly after allo-HSCT.
Collapse
Affiliation(s)
- Johanna M Eberhard
- 1. Department of Medicine, Infectious Diseases Unit, University Medical Center Hamburg Eppendorf, 20246 Hamburg, Germany.,DZIF Partner Site (German Center for Infection Research), Hamburg-Lübeck-Borstel-Riems Site, Hamburg, Germany
| | - Mathieu Angin
- Institut Pasteur, HIV, Inflammation and Persistence, 75015 Paris, France
| | - Caroline Passaes
- Institut Pasteur, HIV, Inflammation and Persistence, 75015 Paris, France
| | - Maria Salgado
- AIDS Research Institute IrsiCaixa, 08916 Badalona, Spain
| | - Valerie Monceaux
- Institut Pasteur, HIV, Inflammation and Persistence, 75015 Paris, France
| | - Elena Knops
- Institute of Virology, University of Cologne, 50935 Cologne, Germany
| | - Guido Kobbe
- Department of Haematology, Oncology, and Clinical Immunology, University Hospital Düsseldorf, 40225 Düsseldorf, Germany
| | - Björn Jensen
- Department of Gastroenterology, Hepatology, and Infectious Diseases, University Hospital Düsseldorf, 40225 Düsseldorf, Germany
| | - Maximilian Christopeit
- Department of Stem Cell Transplantation, University Medical Center HamburgEppendorf, 20246 Hamburg, Germany
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center HamburgEppendorf, 20246 Hamburg, Germany
| | - Linos Vandekerckhove
- HIV Cure Research Center, Department of Internal Medicine, Faculty of Medicine and Health Sciences, Ghent University and Ghent University Hospital, B-9000 Ghent, Belgium
| | - Jon Badiola
- Hematology Department, Virgen de las Nieves University Hospital, 18014 Granada, Spain
| | | | - Kavita Raj
- Department of Haematology, King's College Hospital, London SE5 9RS, UK
| | - Jan van Lunzen
- 1. Department of Medicine, Infectious Diseases Unit, University Medical Center Hamburg Eppendorf, 20246 Hamburg, Germany.,ViiV Healthcare, Brentford, Middlesex TW8 9GS, UK
| | | | | | - Carolina Martinez-Laperche
- Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitarias Gregorio Marañón, Universidad Complutense, 28007 Madrid, Spain
| | - Pascual Balsalobre
- Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitarias Gregorio Marañón, Universidad Complutense, 28007 Madrid, Spain
| | - Mi Kwon
- Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitarias Gregorio Marañón, Universidad Complutense, 28007 Madrid, Spain
| | - José L Díez-Martín
- Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitarias Gregorio Marañón, Universidad Complutense, 28007 Madrid, Spain
| | - Monique Nijhuis
- University Medical Center Utrecht, 3584 CX, Utrecht, Netherlands
| | | | - Javier Martinez-Picado
- AIDS Research Institute IrsiCaixa, 08916 Badalona, Spain.,UVic-UCC, 08500 Vic, Spain.,ICREA, 08010 Barcelona, Spain
| | - Julian Schulze Zur Wiesch
- 1. Department of Medicine, Infectious Diseases Unit, University Medical Center Hamburg Eppendorf, 20246 Hamburg, Germany. .,DZIF Partner Site (German Center for Infection Research), Hamburg-Lübeck-Borstel-Riems Site, Hamburg, Germany
| | - Asier Sáez-Cirión
- Institut Pasteur, HIV, Inflammation and Persistence, 75015 Paris, France.
| |
Collapse
|
12
|
Robust expansion of HIV CAR T cells following antigen boosting in ART-suppressed nonhuman primates. Blood 2021; 136:1722-1734. [PMID: 32614969 DOI: 10.1182/blood.2020006372] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/15/2020] [Indexed: 12/22/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cells targeting CD19+ hematologic malignancies have rapidly emerged as a promising, novel therapy. In contrast, results from the few CAR T-cell studies for infectious diseases such as HIV-1 have been less convincing. These challenges are likely due to the low level of antigen present in antiretroviral therapy (ART)-suppressed patients in contrast to those with hematologic malignancies. Using our well-established nonhuman primate model of ART-suppressed HIV-1 infection, we tested strategies to overcome these limitations and challenges. We first optimized CAR T-cell production to maintain central memory subsets, consistent with current clinical paradigms. We hypothesized that additional exogenous antigen might be required in an ART-suppressed setting to aid expansion and persistence of CAR T cells. Thus, we studied 4 simian/HIV-infected, ART-suppressed rhesus macaques infused with virus-specific CD4CAR T cells, followed by supplemental infusion of cell-associated HIV-1 envelope (Env). Env boosting led to significant and unprecedented expansion of virus-specific CAR+ T cells in vivo; after ART treatment interruption, viral rebound was significantly delayed compared with controls (P = .014). In 2 animals with declining CAR T cells, rhesusized anti-programmed cell death protein 1 (PD-1) antibody was administered to reverse PD-1-dependent immune exhaustion. Immune checkpoint blockade triggered expansion of exhausted CAR T cells and concordantly lowered viral loads to undetectable levels. These results show that supplemental cell-associated antigen enables robust expansion of CAR T cells in an antigen-sparse environment. To our knowledge, this is the first study to show expansion of virus-specific CAR T cells in infected, suppressed hosts, and delay/control of viral recrudescence.
Collapse
|
13
|
Abstract
PURPOSE OF REVIEW Perinatal HIV-1 infection is associated with an increased risk for neurologic impairments. With limited access to clinical specimens, animal models could advance our understanding of pediatric central nervous system (CNS) disease and viral persistence. Here, we summarize current findings on HIV-1 CNS infection from nonhuman primate (NHP) models and discuss their implications for improving pediatric clinical outcomes. RECENT FINDINGS SIV/SHIV can be found in the CNS of infant macaques within 48 h of challenge. Recent studies show an impermeable BBB during SIV infection, suggesting neuroinvasion in post-partum infection is likely not wholly attributed to barrier dysfunction. Histopathological findings reveal dramatic reductions in hippocampal neuronal populations and myelination in infected infant macaques, providing a link for cognitive impairments seen in pediatric cases. Evidence from humans and NHPs support the CNS as a functional latent reservoir, harbored in myeloid cells that may require unique eradication strategies. Studies in NHP models are uncovering early events, causes, and therapeutic targets of CNS disease as well as highlighting the importance of age-specific studies that capture the distinct features of pediatric HIV-1 infection.
Collapse
Affiliation(s)
| | - Katherine Bricker
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Ann Chahroudi
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
- Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA.
- Emory+Children's Center for Childhood Infections and Vaccines, Atlanta, GA, USA.
| |
Collapse
|
14
|
Isolation of a Highly Purified HSC-enriched CD34 +CD90 +CD45RA - Cell Subset for Allogeneic Transplantation in the Nonhuman Primate Large-animal Model. Transplant Direct 2020; 6:e579. [PMID: 33134503 PMCID: PMC7581184 DOI: 10.1097/txd.0000000000001029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/22/2020] [Accepted: 05/27/2020] [Indexed: 11/25/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HCT) is a common treatment for patients suffering from different hematological disorders. Allo-HCT in combination with hematopoietic stem cell (HSC) gene therapy is considered a promising treatment option for millions of patients with HIV+ and acute myeloid leukemia. Most currently available HSC gene therapy approaches target CD34-enriched cell fractions, a heterogeneous mix of mostly progenitor cells and only very few HSCs with long-term multilineage engraftment potential. As a consequence, gene therapy approaches are currently limited in their HSC targeting efficiency, very expensive consuming huge quantities of modifying reagents, and can lead to unwanted side effects in nontarget cells. We have previously shown that purified CD34+CD90+CD45RA− cells are enriched for multipotent HSCs with long-term multilineage engraftment potential, which can reconstitute the entire hematopoietic system in an autologous nonhuman primate transplant model. Here, we tested the feasibility of transplantation with purified CD34+CD90+CD45RA− cells in the allogeneic setting in a nonhuman primate model.
Collapse
|
15
|
Ziegler CGK, Allon SJ, Nyquist SK, Mbano IM, Miao VN, Tzouanas CN, Cao Y, Yousif AS, Bals J, Hauser BM, Feldman J, Muus C, Wadsworth MH, Kazer SW, Hughes TK, Doran B, Gatter GJ, Vukovic M, Taliaferro F, Mead BE, Guo Z, Wang JP, Gras D, Plaisant M, Ansari M, Angelidis I, Adler H, Sucre JMS, Taylor CJ, Lin B, Waghray A, Mitsialis V, Dwyer DF, Buchheit KM, Boyce JA, Barrett NA, Laidlaw TM, Carroll SL, Colonna L, Tkachev V, Peterson CW, Yu A, Zheng HB, Gideon HP, Winchell CG, Lin PL, Bingle CD, Snapper SB, Kropski JA, Theis FJ, Schiller HB, Zaragosi LE, Barbry P, Leslie A, Kiem HP, Flynn JL, Fortune SM, Berger B, Finberg RW, Kean LS, Garber M, Schmidt AG, Lingwood D, Shalek AK, Ordovas-Montanes J. SARS-CoV-2 Receptor ACE2 Is an Interferon-Stimulated Gene in Human Airway Epithelial Cells and Is Detected in Specific Cell Subsets across Tissues. Cell 2020; 181:1016-1035.e19. [PMID: 32413319 PMCID: PMC7252096 DOI: 10.1016/j.cell.2020.04.035] [Citation(s) in RCA: 1688] [Impact Index Per Article: 422.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/03/2020] [Accepted: 04/20/2020] [Indexed: 02/06/2023]
Abstract
There is pressing urgency to understand the pathogenesis of the severe acute respiratory syndrome coronavirus clade 2 (SARS-CoV-2), which causes the disease COVID-19. SARS-CoV-2 spike (S) protein binds angiotensin-converting enzyme 2 (ACE2), and in concert with host proteases, principally transmembrane serine protease 2 (TMPRSS2), promotes cellular entry. The cell subsets targeted by SARS-CoV-2 in host tissues and the factors that regulate ACE2 expression remain unknown. Here, we leverage human, non-human primate, and mouse single-cell RNA-sequencing (scRNA-seq) datasets across health and disease to uncover putative targets of SARS-CoV-2 among tissue-resident cell subsets. We identify ACE2 and TMPRSS2 co-expressing cells within lung type II pneumocytes, ileal absorptive enterocytes, and nasal goblet secretory cells. Strikingly, we discovered that ACE2 is a human interferon-stimulated gene (ISG) in vitro using airway epithelial cells and extend our findings to in vivo viral infections. Our data suggest that SARS-CoV-2 could exploit species-specific interferon-driven upregulation of ACE2, a tissue-protective mediator during lung injury, to enhance infection.
Collapse
Affiliation(s)
- Carly G K Ziegler
- Program in Health Sciences & Technology, Harvard Medical School & Massachusetts Institute of Technology, Boston, MA 02115, USA; Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Harvard Graduate Program in Biophysics, Harvard University, Cambridge, MA 02138, USA
| | - Samuel J Allon
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Sarah K Nyquist
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Program in Computational & Systems Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Computer Science & Artificial Intelligence Lab, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Ian M Mbano
- Africa Health Research Institute, Durban, South Africa; School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Vincent N Miao
- Program in Health Sciences & Technology, Harvard Medical School & Massachusetts Institute of Technology, Boston, MA 02115, USA; Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Constantine N Tzouanas
- Program in Health Sciences & Technology, Harvard Medical School & Massachusetts Institute of Technology, Boston, MA 02115, USA; Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Yuming Cao
- University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Ashraf S Yousif
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Julia Bals
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Blake M Hauser
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Department of Microbiology, Harvard Medical School, Boston, MA 02115, USA
| | - Jared Feldman
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Department of Microbiology, Harvard Medical School, Boston, MA 02115, USA; Program in Virology, Harvard Medical School, Boston, MA 02115, USA
| | - Christoph Muus
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; John A. Paulson School of Engineering & Applied Sciences, Harvard University, Cambridge, MA 02138, USA
| | - Marc H Wadsworth
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Samuel W Kazer
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Travis K Hughes
- Program in Health Sciences & Technology, Harvard Medical School & Massachusetts Institute of Technology, Boston, MA 02115, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Program in Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Benjamin Doran
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA; Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA 02115, USA
| | - G James Gatter
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Marko Vukovic
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Faith Taliaferro
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA 02115, USA
| | - Benjamin E Mead
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Zhiru Guo
- University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Jennifer P Wang
- University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Delphine Gras
- Aix-Marseille University, INSERM, INRA, C2VN, Marseille, France
| | - Magali Plaisant
- Université Côte d'Azur, CNRS, IPMC, Sophia-Antipolis, France
| | - Meshal Ansari
- Comprehensive Pneumology Center & Institute of Lung Biology and Disease, Helmholtz Zentrum München, Munich, Germany; German Center for Lung Research, Munich, Germany; Institute of Computational Biology, Helmholtz Zentrum München, Munich, Germany
| | - Ilias Angelidis
- Comprehensive Pneumology Center & Institute of Lung Biology and Disease, Helmholtz Zentrum München, Munich, Germany; German Center for Lung Research, Munich, Germany
| | - Heiko Adler
- German Center for Lung Research, Munich, Germany; Research Unit Lung Repair and Regeneration, Helmholtz Zentrum München, Munich, Germany
| | - Jennifer M S Sucre
- Division of Neonatology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Chase J Taylor
- Divison of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Brian Lin
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Avinash Waghray
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Vanessa Mitsialis
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA 02115, USA; Division of Gastroenterology, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Daniel F Dwyer
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Kathleen M Buchheit
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Joshua A Boyce
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Nora A Barrett
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Tanya M Laidlaw
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | | | | | - Victor Tkachev
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA; Dana Farber Cancer Institute, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Christopher W Peterson
- Stem Cell & Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Alison Yu
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA; Division of Gastroenterology and Hepatology, Seattle Children's Hospital, Seattle, WA 98145, USA
| | - Hengqi Betty Zheng
- University of Washington, Seattle, WA 98195, USA; Division of Gastroenterology and Hepatology, Seattle Children's Hospital, Seattle, WA 98145, USA
| | - Hannah P Gideon
- Department of Microbiology & Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15219, USA; Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
| | - Caylin G Winchell
- Department of Microbiology & Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15219, USA; Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Philana Ling Lin
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA 15224, USA; Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224, USA
| | - Colin D Bingle
- Department of Infection, Immunity & Cardiovascular Disease, The Medical School and The Florey Institute for Host Pathogen Interactions, University of Sheffield, Sheffield, S10 2TN, UK
| | - Scott B Snapper
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA 02115, USA; Division of Gastroenterology, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Jonathan A Kropski
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Department of Cell and Developmental Biology, Vanderbilt University Medical Center, Nashville, TN 37240, USA; Department of Veterans Affairs Medical Center, Nashville, TN 37212, USA
| | - Fabian J Theis
- Institute of Computational Biology, Helmholtz Zentrum München, Munich, Germany
| | - Herbert B Schiller
- Comprehensive Pneumology Center & Institute of Lung Biology and Disease, Helmholtz Zentrum München, Munich, Germany; German Center for Lung Research, Munich, Germany
| | | | - Pascal Barbry
- Université Côte d'Azur, CNRS, IPMC, Sophia-Antipolis, France
| | - Alasdair Leslie
- Africa Health Research Institute, Durban, South Africa; School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa; Department of Infection & Immunity, University College London, London, UK
| | - Hans-Peter Kiem
- Stem Cell & Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - JoAnne L Flynn
- Department of Microbiology & Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15219, USA; Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
| | - Sarah M Fortune
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Bonnie Berger
- Computer Science & Artificial Intelligence Lab, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Robert W Finberg
- University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Leslie S Kean
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA; Dana Farber Cancer Institute, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Manuel Garber
- University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Aaron G Schmidt
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Department of Microbiology, Harvard Medical School, Boston, MA 02115, USA
| | - Daniel Lingwood
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Alex K Shalek
- Program in Health Sciences & Technology, Harvard Medical School & Massachusetts Institute of Technology, Boston, MA 02115, USA; Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Harvard Graduate Program in Biophysics, Harvard University, Cambridge, MA 02138, USA; Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Program in Computational & Systems Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Program in Immunology, Harvard Medical School, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA.
| | - Jose Ordovas-Montanes
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Program in Immunology, Harvard Medical School, Boston, MA 02115, USA; Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA.
| |
Collapse
|
16
|
Giacomelli A, de Rose S, Rusconi S. Clinical pharmacology in HIV cure research - what impact have we seen? Expert Rev Clin Pharmacol 2019; 12:17-29. [PMID: 30570410 DOI: 10.1080/17512433.2019.1561272] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Introduction: Combined antiretroviral therapy (cART) has transformed an inexorably fatal disease into a chronic pathology, shifting the focus of research from the control of viral replication to the possibility of HIV cure. Areas covered: The present review assesses the principal pharmacological strategies that have been tested for an HIV cure starting from the in vitro proof of concept and the potential rationale of their in vivo applicability. We evaluated the possible pharmacological procedures employed during the early-stage HIV infection and the possibility of cART-free remission. We then analyzed the shock and kill approach from the single compounds in vitro mechanism of action, to the in vivo application of single or combined actions. Finally, we briefly considered the novel immunological branch through the discovery and development of broadly neutralizing antibodies in regard to the current and future in vivo therapeutic strategies aiming to verify the clinical applicability of these compounds. Expert opinion: Despite an incredible effort in HIV research cure, the likelihood of completely eradicating HIV is unreachable within our current knowledge. A better understanding of the mechanism of viral latency and the full characterization of HIV reservoir are crucial for the discovery of new therapeutic targets and novel pharmacological entities.
Collapse
Affiliation(s)
- Andrea Giacomelli
- a Infectious Diseases Unit, DIBIC Luigi Sacco , University of Milan , Milan , Italy
| | - Sonia de Rose
- a Infectious Diseases Unit, DIBIC Luigi Sacco , University of Milan , Milan , Italy
| | - Stefano Rusconi
- a Infectious Diseases Unit, DIBIC Luigi Sacco , University of Milan , Milan , Italy
| |
Collapse
|