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Liu T, Li M, Tian Y, Dong Y, Liu N, Wang Z, Zhang H, Zheng A, Cui C. Immunogenicity and safety of a self-assembling ZIKV nanoparticle vaccine in mice. Int J Pharm 2024; 660:124320. [PMID: 38866086 DOI: 10.1016/j.ijpharm.2024.124320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/07/2024] [Accepted: 06/06/2024] [Indexed: 06/14/2024]
Abstract
Zika virus (ZIKV) is a mosquito-borne flavivirus that highly susceptibly causes Guillain-Barré syndrome and microcephaly in newborns. Vaccination is one of the most effective measures for preventing infectious diseases. However, there is currently no approved vaccine to prevent ZIKV infection. Here, we developed nanoparticle (NP) vaccines by covalently conjugating self-assembled 24-subunit ferritin to the envelope structural protein subunit of ZIKV to achieve antigen polyaggregation. The immunogenicityof the NP vaccine was evaluated in mice. Compared to monomer vaccines, the NP vaccine achieved effective antigen presentation, promoted the differentiation of follicular T helper cells in lymph nodes, and induced significantly greater antigen-specific humoral and cellular immune responses. Moreover, the NP vaccine enhanced high-affinity antigen-specific IgG antibody levels, increased secretion of the cytokines IL-4 and IFN-γ by splenocytes, significantly activated T/B lymphocytes, and improved the generation of memory T/B cells. In addition, no significant adverse reactions occurred when NP vaccine was combined with adjuvants. Overall, ferritin-based NP vaccines are safe and effective ZIKV vaccine candidates.
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Affiliation(s)
- Ting Liu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Beijing 100069, China; Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing 100069, China; Beijing Laboratory of Biomedical Materials, Beijing 100069, China
| | - Meng Li
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Yang Tian
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Beijing 100069, China; Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing 100069, China; Beijing Laboratory of Biomedical Materials, Beijing 100069, China
| | - Yuhan Dong
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Nan Liu
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Zengming Wang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Hui Zhang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Aiping Zheng
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Chunying Cui
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Beijing 100069, China; Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing 100069, China; Beijing Laboratory of Biomedical Materials, Beijing 100069, China.
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2
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Love JR, Karthaus WR. Next-Generation Modeling of Cancer Using Organoids. Cold Spring Harb Perspect Med 2024; 14:a041380. [PMID: 37734867 PMCID: PMC11146310 DOI: 10.1101/cshperspect.a041380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
In the last decade, organoid technology has become a cornerstone in cancer research. Organoids are long-term primary cell cultures, usually of epithelial origin, grown in a three-dimensional (3D) protein matrix and a fully defined medium. Organoids can be derived from many organs and cancer types and sites, encompassing both murine and human tissues. Importantly, they can be established from various stages during tumor evolution and recapitulate with high accuracy patient genomics and phenotypes in vitro, offering a platform for personalized medicine. Additionally, organoids are remarkably amendable for experimental manipulation. Taken together, these features make organoids a powerful tool with applications in basic cancer research and personalized medicine. Here, we will discuss the origins of organoid culture, applications in cancer research, and how cancer organoids can synergize with other models of cancer to drive basic discoveries as well as to translate these toward clinical solutions.
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Affiliation(s)
- Jillian R Love
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, EPFL, 1015 Lausanne, Switzerland
| | - Wouter R Karthaus
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, EPFL, 1015 Lausanne, Switzerland
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3
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Obare LM, Bonami RH, Doran A, Wanjalla CN. B cells and atherosclerosis: A HIV perspective. J Cell Physiol 2024; 239:e31270. [PMID: 38651687 PMCID: PMC11209796 DOI: 10.1002/jcp.31270] [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: 12/04/2023] [Revised: 03/09/2024] [Accepted: 03/27/2024] [Indexed: 04/25/2024]
Abstract
Atherosclerosis remains a leading cause of cardiovascular disease (CVD) globally, with the complex interplay of inflammation and lipid metabolism at its core. Recent evidence suggests a role of B cells in the pathogenesis of atherosclerosis; however, this relationship remains poorly understood, particularly in the context of HIV. We review the multifaceted functions of B cells in atherosclerosis, with a specific focus on HIV. Unique to atherosclerosis is the pivotal role of natural antibodies, particularly those targeting oxidized epitopes abundant in modified lipoproteins and cellular debris. B cells can exert control over cellular immune responses within atherosclerotic arteries through antigen presentation, chemokine production, cytokine production, and cell-cell interactions, actively participating in local and systemic immune responses. We explore how HIV, characterized by chronic immune activation and dysregulation, influences B cells in the context of atherosclerosis, potentially exacerbating CVD risk in persons with HIV. By examining the proatherogenic and antiatherogenic properties of B cells, we aim to deepen our understanding of how B cells influence atherosclerotic plaque development, especially within the framework of HIV. This research provides a foundation for novel B cell-targeted interventions, with the potential to mitigate inflammation-driven cardiovascular events, offering new perspectives on CVD risk management in PLWH.
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Affiliation(s)
- Laventa M. Obare
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Rachel H. Bonami
- Division of Rheumatology and Immunology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Amanda Doran
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, TN, USA
- Division of Cardiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Celestine N. Wanjalla
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, TN, USA
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4
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Huayamares SG, Loughrey D, Kim H, Dahlman JE, Sorscher EJ. Nucleic acid-based drugs for patients with solid tumours. Nat Rev Clin Oncol 2024; 21:407-427. [PMID: 38589512 DOI: 10.1038/s41571-024-00883-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/10/2024]
Abstract
The treatment of patients with advanced-stage solid tumours typically involves a multimodality approach (including surgery, chemotherapy, radiotherapy, targeted therapy and/or immunotherapy), which is often ultimately ineffective. Nucleic acid-based drugs, either as monotherapies or in combination with standard-of-care therapies, are rapidly emerging as novel treatments capable of generating responses in otherwise refractory tumours. These therapies include those using viral vectors (also referred to as gene therapies), several of which have now been approved by regulatory agencies, and nanoparticles containing mRNAs and a range of other nucleotides. In this Review, we describe the development and clinical activity of viral and non-viral nucleic acid-based treatments, including their mechanisms of action, tolerability and available efficacy data from patients with solid tumours. We also describe the effects of the tumour microenvironment on drug delivery for both systemically administered and locally administered agents. Finally, we discuss important trends resulting from ongoing clinical trials and preclinical testing, and manufacturing and/or stability considerations that are expected to underpin the next generation of nucleic acid agents for patients with solid tumours.
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Affiliation(s)
- Sebastian G Huayamares
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
- Emory University School of Medicine, Atlanta, GA, USA
| | - David Loughrey
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
- Emory University School of Medicine, Atlanta, GA, USA
| | - Hyejin Kim
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
- Emory University School of Medicine, Atlanta, GA, USA
| | - James E Dahlman
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.
- Emory University School of Medicine, Atlanta, GA, USA.
| | - Eric J Sorscher
- Emory University School of Medicine, Atlanta, GA, USA.
- Department of Pediatrics, Emory University, Atlanta, GA, USA.
- Winship Cancer Institute, Emory University, Atlanta, GA, USA.
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5
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G. de Castro C, G. del Hierro A, H-Vázquez J, Cuesta-Sancho S, Bernardo D. State-of-the-art cytometry in the search of novel biomarkers in digestive cancers. Front Oncol 2024; 14:1407580. [PMID: 38868532 PMCID: PMC11167087 DOI: 10.3389/fonc.2024.1407580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 05/10/2024] [Indexed: 06/14/2024] Open
Abstract
Despite that colorectal and liver cancer are among the most prevalent tumours in the world, the identification of non-invasive biomarkers to aid on their diagnose and subsequent prognosis is a current unmet need that would diminish both their incidence and mortality rates. In this context, conventional flow cytometry has been widely used in the screening of biomarkers with clinical utility in other malignant processes like leukaemia or lymphoma. Therefore, in this review, we will focus on how advanced cytometry panels covering over 40 parameters can be applied on the study of the immune system from patients with colorectal and hepatocellular carcinoma and how that can be used on the search of novel biomarkers to aid or diagnose, prognosis, and even predict clinical response to different treatments. In addition, these multiparametric and unbiased approaches can also provide novel insights into the specific immunopathogenic mechanisms governing these malignant diseases, hence potentially unravelling novel targets to perform immunotherapy or identify novel mechanisms, rendering the development of novel treatments. As a consequence, computational cytometry approaches are an emerging methodology for the early detection and predicting therapies for gastrointestinal cancers.
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Affiliation(s)
- Carolina G. de Castro
- Mucosal Immunology Lab, Institute of Biomedicine and Molecular Genetics (IBGM), University of Valladolid and Consejo Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
| | - Alejandro G. del Hierro
- Mucosal Immunology Lab, Institute of Biomedicine and Molecular Genetics (IBGM), University of Valladolid and Consejo Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
| | - Juan H-Vázquez
- Mucosal Immunology Lab, Institute of Biomedicine and Molecular Genetics (IBGM), University of Valladolid and Consejo Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
| | - Sara Cuesta-Sancho
- Mucosal Immunology Lab, Institute of Biomedicine and Molecular Genetics (IBGM), University of Valladolid and Consejo Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
| | - David Bernardo
- Mucosal Immunology Lab, Institute of Biomedicine and Molecular Genetics (IBGM), University of Valladolid and Consejo Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
- Centro de Investigaciones Biomedicas en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
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6
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Shin DS, Basak S, Veena MS, Comin‐Anduix B, Bhattacharya A, Dong TS, Ko A, Han P, Jacobs J, Moatamed NA, Avila L, Pellegrini M, Wang M, Srivatsan ES. Enhanced CTLA-4 blockade anti-tumor immunity with APG-157 combination in a murine head and neck cancer. Cancer Med 2024; 13:e7212. [PMID: 38686626 PMCID: PMC11058674 DOI: 10.1002/cam4.7212] [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: 12/11/2023] [Revised: 03/19/2024] [Accepted: 04/11/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND A phase I clinical study for patients with locally advanced H&N cancer with a new class of botanical drug APG-157 provided hints of potential synergy with immunotherapy. We sought to evaluate the efficacy of the combination of APG-157 and immune checkpoint inhibitors. METHODS CCL23, UM-SCC1 (human), and SCCVII (HPV-), MEER (HPV+) (murine) H&N cancer cell lines were utilized for in vitro and in vivo studies. We measured tumor growth by treating the mice with APG-157, anti-PD-1, and anti-CTLA-4 antibody combinations (8 groups). The tumor microenvironments were assessed by multi-color flow cytometry, immunohistochemistry, and RNA-seq analysis. Fecal microbiome was analyzed by 16S rRNA sequence. RESULTS Among the eight treatment groups, APG-157 + anti-CTLA-4 demonstrated the best tumor growth suppression (p = 0.0065 compared to the control), followed by anti-PD-1 + anti-CTLA-4 treatment group (p = 0.48 compared to the control). Immunophenotype showed over 30% of CD8+ T cells in APG-157 + anti-CTLA-4 group compared to 4%-5% of CD8+ T cells for the control group. Differential gene expression analysis revealed that APG-157 + anti-CTLA-4 group showed an enriched set of genes for inflammatory response and apoptotic signaling pathways. The fecal microbiome analysis showed a substantial difference of lactobacillus genus among groups, highest for APG-157 + anti-CTLA-4 treatment group. We were unable to perform correlative studies for MEER model as there was tumor growth suppression with all treatment conditions, except for the untreated control group. CONCLUSIONS The results indicate that APG-157 and immune checkpoint inhibitor combination treatment could potentially lead to improved tumor control.
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Affiliation(s)
- Daniel Sanghoon Shin
- Department of Medicine, Division of Hematology‐OncologyVAGLAHS/David Geffen School of Medicine at University of California, Los Angeles (UCLA)Los AngelesCaliforniaUSA
| | - Saroj Basak
- Department of Medicine, Division of Hematology‐OncologyVAGLAHS/David Geffen School of Medicine at University of California, Los Angeles (UCLA)Los AngelesCaliforniaUSA
| | - Mysore S. Veena
- Department of Medicine, Division of Hematology‐OncologyVAGLAHS/David Geffen School of Medicine at University of California, Los Angeles (UCLA)Los AngelesCaliforniaUSA
| | - Begoña Comin‐Anduix
- Department of SurgeryDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
- Parker Institute for Cancer ImmunotherapyLos AngelesCaliforniaUSA
- Ahmanson Translational Theranostics Division, Department of Molecular and Medical PharmacologyUCLALos Angeles, CaliforniaUSA
| | - Arjun Bhattacharya
- Department of Chemistry and Biochemistry and the Institute for Quantitative and Computational BiologyUCLALos AngelesCaliforniaUSA
- Department of Louise M. Darling Biomedical Library and The Institute for Quantitative and Computational BiologyUCLALos AngelesCaliforniaUSA
- Present address:
Department of EpidemiologyThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Tien S. Dong
- Division of Digestive Diseases, Department of MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Albert Ko
- Department of SurgeryDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Philip Han
- Department of SurgeryDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Jonathan Jacobs
- Division of Digestive Diseases, Department of MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Neda A. Moatamed
- Department of Pathology and Laboratory MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | | | - Matteo Pellegrini
- Department of Chemistry and Biochemistry and the Institute for Quantitative and Computational BiologyUCLALos AngelesCaliforniaUSA
- Department of Louise M. Darling Biomedical Library and The Institute for Quantitative and Computational BiologyUCLALos AngelesCaliforniaUSA
- Department of MolecularCellular and Developmental Biology, UCLALos AngelesCaliforniaUSA
| | - Marilene Wang
- Department of Surgery, VAGLAHS and Department of Head and Neck SurgeryDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Eri S. Srivatsan
- Department of SurgeryVAGLAHS/David Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
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7
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Gardet M, Haigh O, Meurisse F, Coindre S, Dimant N, Desjardins D, Bourgeois C, Goujard C, Vaslin B, Relouzat F, Le Grand R, Lambotte O, Favier B. Identification of macaque dendritic cell precursors in blood and tissue reveals their dysregulation in early SIV infection. Cell Rep 2024; 43:113994. [PMID: 38530856 DOI: 10.1016/j.celrep.2024.113994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 01/27/2024] [Accepted: 03/08/2024] [Indexed: 03/28/2024] Open
Abstract
Distinct dendritic cell (DC) subsets play important roles in shaping immune responses. Circulating DC precursors (pre-DCs) are more susceptible to HIV infection in vitro, which may explain the inefficiency of immune responses against HIV. However, the interplay between HIV and pre-DC is not defined in vivo. We identify human pre-DC equivalents in the cynomolgus macaque and then analyze their dynamics during simian immunodeficiency virus (SIV) infection to illustrate a sharp decrease of blood pre-DCs in early SIV infection and accumulation in lymph nodes (LNs), where they neglect to upregulate CD83/CD86 or MHC-II. Additionally, SIV infection attenuates the capacity of stimulated LN pre-DCs to produce IL-12p40. Analysis of HIV cohorts provides correlation between costimulatory molecule expression on pre-DCs and T cell activation in spontaneous HIV controllers. These findings pinpoint certain dynamics and functional changes of pre-DCs during SIV infection, providing a deeper understanding of immune dysregulation mechanisms elicited in people living with HIV.
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Affiliation(s)
- Margaux Gardet
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Oscar Haigh
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Florian Meurisse
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Sixtine Coindre
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Nastasia Dimant
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Delphine Desjardins
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Christine Bourgeois
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Cecile Goujard
- Paris-Saclay University Hospital Group, Assistance Publique Hôpitaux de Paris, Department of Internal Medicine and Clinical Immunology, Bicêtre Hospital, le Kremlin-Bicêtre, France; Centre de Recherche en Épidémiologie et Santé des Populations (CESP), INSERM U1018, University Paris Saclay, Paris, France
| | - Bruno Vaslin
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Francis Relouzat
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Roger Le Grand
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France
| | - Olivier Lambotte
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France; Paris-Saclay University Hospital Group, Assistance Publique Hôpitaux de Paris, Department of Internal Medicine and Clinical Immunology, Bicêtre Hospital, le Kremlin-Bicêtre, France
| | - Benoit Favier
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses, France.
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8
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Koca MB, Sevilgen FE. Integration of single-cell proteomic datasets through distinctive proteins in cell clusters. Proteomics 2024; 24:e2300282. [PMID: 38135888 DOI: 10.1002/pmic.202300282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 11/01/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023]
Abstract
The use of mass spectrometry and antibody-based sequencing technologies at the single-cell level has led to an increase in single-cell proteomic datasets. Integrating these datasets is crucial to eliminate the batch effect that often arises due to their limited sequencing molecules. Although methods for horizontally integrating high-dimensional single-cell transcriptomic datasets can also be applied to single-cell proteomic datasets, a specialized approach explicitly tailored for low-dimensional proteomic datasets may enhance the integration process. Here, we introduce SCPRO-HI, an algorithm for the horizontal integration of antibody-based single-cell proteomic datasets. It utilizes a hierarchical cell anchoring technique to match cells based on the similarity of distinctive proteins for constituting cell clusters. A novel variational auto-encoder model is employed for correcting batch effects on the protein abundances, eliminating the need for mapping them into a new domain. Moreover, we propose a technique for extending the algorithm to high-dimensional datasets. The performance of the SCPRO-HI algorithm is evaluated using simulated and real-world single-cell proteomic datasets. The findings demonstrate our algorithm outperforms state-of-the-art methods, achieving a 75% higher silhouette score while preserving HVPs 13% better. Furthermore, the algorithm shows competitive performance in transcriptomic datasets, suggesting potential for integrating high-dimensional mass-spectrometry-based proteomic datasets.
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Affiliation(s)
- Mehmet Burak Koca
- Computer Engineering Department, Gebze Technical University, Kocaeli, Türkiye
| | - Fatih Erdoğan Sevilgen
- Institute for Data Science and Artificial Intelligence, Boğaziçi University, İstanbul, Türkiye
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9
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Amartumur S, Nguyen H, Huynh T, Kim TS, Woo RS, Oh E, Kim KK, Lee LP, Heo C. Neuropathogenesis-on-chips for neurodegenerative diseases. Nat Commun 2024; 15:2219. [PMID: 38472255 PMCID: PMC10933492 DOI: 10.1038/s41467-024-46554-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
Developing diagnostics and treatments for neurodegenerative diseases (NDs) is challenging due to multifactorial pathogenesis that progresses gradually. Advanced in vitro systems that recapitulate patient-like pathophysiology are emerging as alternatives to conventional animal-based models. In this review, we explore the interconnected pathogenic features of different types of ND, discuss the general strategy to modelling NDs using a microfluidic chip, and introduce the organoid-on-a-chip as the next advanced relevant model. Lastly, we overview how these models are being applied in academic and industrial drug development. The integration of microfluidic chips, stem cells, and biotechnological devices promises to provide valuable insights for biomedical research and developing diagnostic and therapeutic solutions for NDs.
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Affiliation(s)
- Sarnai Amartumur
- Department of Biophysics, Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, 16419, Korea
| | - Huong Nguyen
- Department of Biophysics, Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, 16419, Korea
| | - Thuy Huynh
- Department of Biophysics, Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, 16419, Korea
| | - Testaverde S Kim
- Center for Integrated Nanostructure Physics (CINAP), Institute for Basic Science (IBS), Suwon, 16419, Korea
| | - Ran-Sook Woo
- Department of Anatomy and Neuroscience, College of Medicine, Eulji University, Daejeon, 34824, Korea
| | - Eungseok Oh
- Department of Neurology, Chungnam National University Hospital, Daejeon, 35015, Korea
| | - Kyeong Kyu Kim
- Department of Precision Medicine, Graduate School of Basic Medical Science (GSBMS), Institute for Anti-microbial Resistance Research and Therapeutics, Sungkyunkwan University School of Medicine, Suwon, 16419, Korea
| | - Luke P Lee
- Department of Biophysics, Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, 16419, Korea.
- Harvard Medical School, Division of Engineering in Medicine and Renal Division, Department of Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA.
- Department of Bioengineering, Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, 94720, USA.
| | - Chaejeong Heo
- Department of Biophysics, Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, 16419, Korea.
- Center for Integrated Nanostructure Physics (CINAP), Institute for Basic Science (IBS), Suwon, 16419, Korea.
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10
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Hu X, White K, Olroyd AG, DeJesus R, Dominguez AA, Dowdle WE, Friera AM, Young C, Wells F, Chu EY, Ito CE, Krishnapura H, Jain S, Ankala R, McGill TJ, Lin A, Egenberger K, Gagnon A, Michael Rukstalis J, Hogrebe NJ, Gattis C, Basco R, Millman JR, Kievit P, Davis MM, Lanier LL, Connolly AJ, Deuse T, Schrepfer S. Hypoimmune induced pluripotent stem cells survive long term in fully immunocompetent, allogeneic rhesus macaques. Nat Biotechnol 2024; 42:413-423. [PMID: 37156915 PMCID: PMC10940156 DOI: 10.1038/s41587-023-01784-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 04/06/2023] [Indexed: 05/10/2023]
Abstract
Genetic engineering of allogeneic cell therapeutics that fully prevents rejection by a recipient's immune system would abolish the requirement for immunosuppressive drugs or encapsulation and support large-scale manufacturing of off-the-shelf cell products. Previously, we generated mouse and human hypoimmune pluripotent (HIP) stem cells by depleting HLA class I and II molecules and overexpressing CD47 (B2M-/-CIITA-/-CD47+). To determine whether this strategy is successful in non-human primates, we engineered rhesus macaque HIP cells and transplanted them intramuscularly into four allogeneic rhesus macaques. The HIP cells survived unrestricted for 16 weeks in fully immunocompetent allogeneic recipients and differentiated into several lineages, whereas allogeneic wild-type cells were vigorously rejected. We also differentiated human HIP cells into endocrinologically active pancreatic islet cells and showed that they survived in immunocompetent, allogeneic diabetic humanized mice for 4 weeks and ameliorated diabetes. HIP-edited primary rhesus macaque islets survived for 40 weeks in an allogeneic rhesus macaque recipient without immunosuppression, whereas unedited islets were quickly rejected.
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Affiliation(s)
- Xiaomeng Hu
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | - Kathy White
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | - Ari G Olroyd
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | | | | | | | | | - Chi Young
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | - Frank Wells
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | - Elaine Y Chu
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | | | | | - Surbhi Jain
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | - Ramya Ankala
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | | | - August Lin
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | | | | | | | - Nathaniel J Hogrebe
- Division of Endocrinology, Metabolism and Lipid Research, Washington University School of Medicine, St. Louis, MO, USA
| | - Corie Gattis
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | - Ron Basco
- Sana Biotechnology, Inc., South San Francisco, CA, USA
| | | | - Paul Kievit
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, USA
| | - Mark M Davis
- Howard Hughes Medical Institute, Institute for Immunity, Transplantation and Infection, and Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Lewis L Lanier
- Department of Microbiology and Immunology and the Parker Institute for Cancer Immunotherapy, University of California, San Francisco, San Francisco, CA, USA
| | - Andrew J Connolly
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
| | - Tobias Deuse
- Transplant and Stem Cell Immunobiology (TSI) Lab, Department of Surgery, Division of Cardiothoracic Surgery, University of California, San Francisco, San Francisco, CA, USA
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11
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Mansouri M, Lam J, Sung KE. Progress in developing microphysiological systems for biological product assessment. LAB ON A CHIP 2024; 24:1293-1306. [PMID: 38230512 DOI: 10.1039/d3lc00876b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Microphysiological systems (MPS), also known as miniaturized physiological environments, have been engineered to create and study functional tissue units capable of replicating organ-level responses in specific contexts. The MPS has the potential to provide insights about the safety, characterization, and effectiveness of medical products that are different and complementary to insights gained from traditional testing systems, which can help facilitate the transition of potential medical products from preclinical phases to clinical trials, and eventually to market. While many MPS are versatile and can be used in various applications, most of the current applications have primarily focused on drug discovery and testing. Yet, there is a limited amount of research available that demonstrates the use of MPS in assessing biological products such as cellular and gene therapies. This review paper aims to address this gap by discussing recent technical advancements in MPS and their potential for assessing biological products. We further discuss the challenges and considerations involved in successful translation of MPS into mainstream product testing.
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Affiliation(s)
- Mona Mansouri
- Cellular and Tissue Therapies Branch, Office of Cellular Therapy and Human Tissue, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA.
| | - Johnny Lam
- Cellular and Tissue Therapies Branch, Office of Cellular Therapy and Human Tissue, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA.
| | - Kyung E Sung
- Cellular and Tissue Therapies Branch, Office of Cellular Therapy and Human Tissue, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA.
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12
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Chi CW, Lao YH, Ahmed AHR, He S, Merghoub T, Leong KW, Wang S. Enabling continuous immune cell recirculation on a microfluidic array to study immunotherapeutic interactions in a recapitulated tumour microenvironment. LAB ON A CHIP 2024; 24:396-407. [PMID: 38180130 DOI: 10.1039/d3lc00662j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
The effects of immunotherapeutics on interactions between immune and cancer cells are modulated by multiple components in the tumour microenvironment (TME), including endothelium and tumour stroma, which provide both a physical barrier and immunosuppressive stimuli. Herein, we report a recirculating chip to enable continuous immune cell recirculation through a microfluidic cell array to include these crucial players. This system consists of a three-layered cell array (μFCA) spatially emulating the TME, with tailored fluidic circuits establishing T cell recirculation. This platform enables the study of dynamics among the TME, immune cells in a circulatory system and cancer cell responses thereof. Through this system, we found that tumour endothelium hindered T cell infiltration into the reconstructed breast cancer tumour compartment. This negative effect was alleviated when treated with anti-human PD-L1 (programmed cell death ligand 1) antibody. Another key stromal component - cancer associated fibroblasts - attenuated T cell infiltration, compared against normal fibroblasts, and led to reduced apoptotic activity in cancer cells. These results confirm the capability of our tumour-on-a-chip system in identifying some key axes to target in overcoming barriers to immunotherapy by recapitulating immune cell interactions with the reconstructed TME. Our results also attest to the feasibility of scaling up this system for high-throughput cancer immunotherapeutic screening.
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Affiliation(s)
- Chun-Wei Chi
- Department of Biomedical Engineering, CUNY - City College of New York, New York, NY, 10031, USA.
- Department of Pharmaceutical Sciences, University at Buffalo, The State University of New York, Buffalo, NY 14214, USA
| | - Yeh-Hsing Lao
- Department of Pharmaceutical Sciences, University at Buffalo, The State University of New York, Buffalo, NY 14214, USA
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - A H Rezwanuddin Ahmed
- Department of Biomedical Engineering, CUNY - City College of New York, New York, NY, 10031, USA.
| | - Siyu He
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - Taha Merghoub
- Weill Cornell Medical College, New York, NY 10065, USA
| | - Kam W Leong
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
- Department of Systems Biology, Columbia University Medical Center, New York, NY 10032, USA
| | - Sihong Wang
- Department of Biomedical Engineering, CUNY - City College of New York, New York, NY, 10031, USA.
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13
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Hasan T, Pasala AR, Hassan D, Hanotaux J, Allan DS, Maganti HB. Homing and Engraftment of Hematopoietic Stem Cells Following Transplantation: A Pre-Clinical Perspective. Curr Oncol 2024; 31:603-616. [PMID: 38392038 PMCID: PMC10888387 DOI: 10.3390/curroncol31020044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 02/24/2024] Open
Abstract
Hematopoietic stem-cell (HSC) transplantation (HSCT) is used to treat various hematologic disorders. Use of genetically modified mouse models of hematopoietic cell transplantation has been critical in our fundamental understanding of HSC biology and in developing approaches for human patients. Pre-clinical studies in animal models provide insight into the journey of transplanted HSCs from infusion to engraftment in bone-marrow (BM) niches. Various signaling molecules and growth factors secreted by HSCs and the niche microenvironment play critical roles in homing and engraftment of the transplanted cells. The sustained equilibrium of these chemical and biologic factors ensures that engrafted HSCs generate healthy and durable hematopoiesis. Transplanted healthy HSCs compete with residual host cells to repopulate stem-cell niches in the marrow. Stem-cell niches, in particular, can be altered by the effects of previous treatments, aging, and the paracrine effects of leukemic cells, which create inhospitable bone-marrow niches that are unfavorable for healthy hematopoiesis. More work to understand how stem-cell niches can be restored to favor normal hematopoiesis may be key to reducing leukemic relapses following transplant.
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Affiliation(s)
- Tanvir Hasan
- Canadian Blood Services, Stem Cells and Centre for Innovation, Ottawa, ON K1G 4J5, Canada; (T.H.); (A.R.P.); (D.H.); (J.H.)
| | - Ajay Ratan Pasala
- Canadian Blood Services, Stem Cells and Centre for Innovation, Ottawa, ON K1G 4J5, Canada; (T.H.); (A.R.P.); (D.H.); (J.H.)
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8L6, Canada
| | - Dhuha Hassan
- Canadian Blood Services, Stem Cells and Centre for Innovation, Ottawa, ON K1G 4J5, Canada; (T.H.); (A.R.P.); (D.H.); (J.H.)
| | - Justine Hanotaux
- Canadian Blood Services, Stem Cells and Centre for Innovation, Ottawa, ON K1G 4J5, Canada; (T.H.); (A.R.P.); (D.H.); (J.H.)
| | - David S. Allan
- Canadian Blood Services, Stem Cells and Centre for Innovation, Ottawa, ON K1G 4J5, Canada; (T.H.); (A.R.P.); (D.H.); (J.H.)
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8L6, Canada
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, ON K1Y 4E9, Canada
| | - Harinad B. Maganti
- Canadian Blood Services, Stem Cells and Centre for Innovation, Ottawa, ON K1G 4J5, Canada; (T.H.); (A.R.P.); (D.H.); (J.H.)
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8L6, Canada
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14
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Woellner-Santos D, Tahira AC, Malvezzi JVM, Mesel V, Morales-Vicente DA, Trentini MM, Marques-Neto LM, Matos IA, Kanno AI, Pereira ASA, Teixeira AAR, Giordano RJ, Leite LCC, Pereira CAB, DeMarco R, Amaral MS, Verjovski-Almeida S. Schistosoma mansoni vaccine candidates identified by unbiased phage display screening in self-cured rhesus macaques. NPJ Vaccines 2024; 9:5. [PMID: 38177171 PMCID: PMC10767053 DOI: 10.1038/s41541-023-00803-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 11/30/2023] [Indexed: 01/06/2024] Open
Abstract
Schistosomiasis, a challenging neglected tropical disease, affects millions of people worldwide. Developing a prophylactic vaccine against Schistosoma mansoni has been hindered by the parasite's biological complexity. In this study, we utilized the innovative phage-display immunoprecipitation followed by a sequencing approach (PhIP-Seq) to screen the immune response of 10 infected rhesus macaques during self-cure and challenge-resistant phases, identifying vaccine candidates. Our high-throughput S. mansoni synthetic DNA phage-display library encoded 99.6% of 119,747 58-mer peptides, providing comprehensive coverage of the parasite's proteome. Library screening with rhesus macaques' antibodies, from the early phase of establishment of parasite infection, identified significantly enriched epitopes of parasite extracellular proteins known to be expressed in the digestive tract, shifting towards intracellular proteins during the late phase of parasite clearance. Immunization of mice with a selected pool of PhIP-Seq-enriched phage-displayed peptides from MEG proteins, cathepsins B, and asparaginyl endopeptidase significantly reduced worm burden in a vaccination assay. These findings enhance our understanding of parasite-host immune responses and provide promising prospects for developing an effective schistosomiasis vaccine.
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Affiliation(s)
- Daisy Woellner-Santos
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
- Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Ana C Tahira
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
| | - João V M Malvezzi
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
- Instituto de Matemática e Estatística, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Vinicius Mesel
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
| | - David A Morales-Vicente
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
- Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Monalisa M Trentini
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo, SP, Brazil
| | - Lázaro M Marques-Neto
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo, SP, Brazil
| | - Isaac A Matos
- Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Alex I Kanno
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo, SP, Brazil
| | - Adriana S A Pereira
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
- Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - André A R Teixeira
- Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
- Institute for Protein Innovation, Boston, MA, USA
| | | | - Luciana C C Leite
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo, SP, Brazil
| | - Carlos A B Pereira
- Instituto de Matemática e Estatística, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Ricardo DeMarco
- Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brazil
| | - Murilo S Amaral
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil
| | - Sergio Verjovski-Almeida
- Laboratório de Ciclo Celular, Instituto Butantan, São Paulo, SP, Brazil.
- Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil.
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15
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Gehl V, O'Rourke CJ, Andersen JB. Immunogenomics of cholangiocarcinoma. Hepatology 2023:01515467-990000000-00649. [PMID: 37972940 DOI: 10.1097/hep.0000000000000688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/16/2023] [Indexed: 11/19/2023]
Abstract
The development of cholangiocarcinoma spans years, if not decades, during which the immune system becomes corrupted and permissive to primary tumor development and metastasis. This involves subversion of local immunity at tumor sites, as well as systemic immunity and the wider host response. While immune dysfunction is a hallmark of all cholangiocarcinoma, the specific steps of the cancer-immunity cycle that are perturbed differ between patients. Heterogeneous immune functionality impacts the evolutionary development, pathobiological behavior, and therapeutic response of these tumors. Integrative genomic analyses of thousands of primary tumors have supported a biological rationale for immune-based stratification of patients, encompassing immune cell composition and functionality. However, discerning immune alterations responsible for promoting tumor initiation, maintenance, and progression from those present as bystander events remains challenging. Functionally uncoupling the tumor-promoting or tumor-suppressing roles of immune profiles will be critical for identifying new immunomodulatory treatment strategies and associated biomarkers for patient stratification. This review will discuss the immunogenomics of cholangiocarcinoma, including the impact of genomic alterations on immune functionality, subversion of the cancer-immunity cycle, as well as clinical implications for existing and novel treatment strategies.
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Affiliation(s)
- Virag Gehl
- Department of Health and Medical Sciences, Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark
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16
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Yi H, Stanley N. scLKME: A Landmark-based Approach for Generating Multi-cellular Sample Embeddings from Single-cell Data. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.13.566846. [PMID: 38014189 PMCID: PMC10680595 DOI: 10.1101/2023.11.13.566846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Single-cell technologies enable high-dimensional profiling of individual cells, therefore offering profound insights into subtle variation between specialized cell-types. However, translating the multitude of nuanced cellular profiles into meaningful per-sample representations is challenging due to heterogeneous cellular composition across individual profiled samples. To compute informative per-sample representations, we developed scLKME, a novel approach that uses a landmark-based kernel mean embedding method to convert multi-sample single-cell data into compact per-sample embeddings. Treating each sample as a distribution over cells, scLKME identifies landmarks across samples and maps these distributions into a reproducing kernel Hilbert space. Overall, scLKME outperforms state-of-the-art techniques in robustness, efficiency, accuracy, and practical usefulness of sample embeddings. Its application on a CyTOF dataset profiling immune responses in preterm birth highlighted its capacity to accurately identify patient-specific variations correlating with gestational age, suggesting broad applicability to multi-sample single-cell datasets with complex experimental designs. scLKME is available as an open-sourced python package at https://github.com/CompCy-lab/scLKME .
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17
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Zeng D, Chen Y, Liao Z, Wei G, Huang X, Liang R, Lu WW, Yi D, Chen Y. Cartilage organoids and osteoarthritis research: a narrative review. Front Bioeng Biotechnol 2023; 11:1278692. [PMID: 38026876 PMCID: PMC10666186 DOI: 10.3389/fbioe.2023.1278692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
Osteoarthritis (OA) is one of the most common degenerative joint diseases, significantly impacting individuals and society. With the acceleration of global aging, the incidence of OA is increasing. The pathogenesis of osteoarthritis is not fully understood, and there is no effective way to alleviate the progression of osteoarthritis. Therefore, it is necessary to develop new disease models and seek new treatments for OA. Cartilage organoids are three-dimensional tissue masses that can simulate organ structure and physiological function and play an important role in disease modeling, drug screening, and regenerative medicine. This review will briefly analyze the research progress of OA, focusing on the construction and current development of cartilage organoids, and then describe the application of cartilage organoids in OA modeling, drug screening, and regeneration and repair of cartilage and bone defects. Finally, some challenges and prospects in the development of cartilaginous organoids are discussed.
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Affiliation(s)
- Daofu Zeng
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, China
- Department of Bone and Joint Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yeping Chen
- Department of Bone and Joint Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zhidong Liao
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, China
| | - Guizheng Wei
- Department of Bone and Joint Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xiajie Huang
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, China
| | - Rongyuan Liang
- Department of Bone and Joint Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - William W. Lu
- Department of Orthopedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Dan Yi
- Research Center for Computer-Aided Drug Discovery, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Faculty of Pharmaceutical Sciences, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Yan Chen
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, China
- Department of Bone and Joint Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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18
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Stöberl N, Maguire E, Salis E, Shaw B, Hall-Roberts H. Human iPSC-derived glia models for the study of neuroinflammation. J Neuroinflammation 2023; 20:231. [PMID: 37817184 PMCID: PMC10566197 DOI: 10.1186/s12974-023-02919-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/02/2023] [Indexed: 10/12/2023] Open
Abstract
Neuroinflammation is a complex biological process that plays a significant role in various brain disorders. Microglia and astrocytes are the key cell types involved in inflammatory responses in the central nervous system. Neuroinflammation results in increased levels of secreted inflammatory factors, such as cytokines, chemokines, and reactive oxygen species. To model neuroinflammation in vitro, various human induced pluripotent stem cell (iPSC)-based models have been utilized, including monocultures, transfer of conditioned media between cell types, co-culturing multiple cell types, neural organoids, and xenotransplantation of cells into the mouse brain. To induce neuroinflammatory responses in vitro, several stimuli have been established that can induce responses in either microglia, astrocytes, or both. Here, we describe and critically evaluate the different types of iPSC models that can be used to study neuroinflammation and highlight how neuroinflammation has been induced and measured in these cultures.
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Affiliation(s)
- Nina Stöberl
- UK Dementia Research Institute (UK DRI), School of Medicine, Cardiff University, Cardiff, CF10 3AT UK
| | - Emily Maguire
- UK Dementia Research Institute (UK DRI), School of Medicine, Cardiff University, Cardiff, CF10 3AT UK
| | - Elisa Salis
- UK Dementia Research Institute (UK DRI), School of Medicine, Cardiff University, Cardiff, CF10 3AT UK
| | - Bethany Shaw
- UK Dementia Research Institute (UK DRI), School of Medicine, Cardiff University, Cardiff, CF10 3AT UK
| | - Hazel Hall-Roberts
- UK Dementia Research Institute (UK DRI), School of Medicine, Cardiff University, Cardiff, CF10 3AT UK
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19
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Phasomkusolsil S, Tawong J, Monkanna N, Kornkan T, Jitbantrengphan T, Chaiyasab M, Pongda N, Kamram T, Lindroth EJ. The effects of human and rhesus macaque blood meal sources on mosquito reproduction and adult survival under laboratory conditions. Exp Parasitol 2023; 253:108591. [PMID: 37558194 DOI: 10.1016/j.exppara.2023.108591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/29/2023] [Accepted: 08/04/2023] [Indexed: 08/11/2023]
Abstract
Mass rearing of mosquitoes as required to fulfil research studies is a technically challenging endeavor. Blood meal source has been recognized as a key consideration in mass rearing of mosquitoes that affects colony health and fecundity. Four species of laboratory-colonized mosquitoes from the Department of Entomology, US Army Medical Directorate - Armed Forces Research Institute of Medical Sciences (USAMD-AFRIMS); Anopheles cracens, An. dirus, An. minimus and An. sawadwongporni were fed blood meals from human and rhesus macaque sources using an artificial membrane feeder. The effects of different blood meal sources were evaluated concerning blood-feeding, survival and reproduction (fecundity and hatching rates). Adult survival was monitored at days 7, 14 and 21 post blood-feeding. Although the mosquitoes fed on human blood exhibited higher rates of engorgement, there were no significant differences in blood-feeding rates in An. cracens (P = 0.08) and An. dirus (P = 0.91) between rhesus macaque and human blood sources. Twenty-one days post-feeding, no significant differences were observed in the survival rates of mosquitoes fed on human versus rhesus macaque blood. Except for An. dirus, which had better survival rates with human blood (97.5%) than after feeding on rhesus macaque blood (95.4%). All mosquito species fed on human blood produced significantly more eggs when compared to those fed on rhesus macaque blood. However, there was no statistical difference in hatching rates between blood sources, except for An. dirus, which had better hatching rates with human blood. These results indicate that human and rhesus macaque blood may be a viable alternative for maintaining Anopheles mosquitoes in colony.
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Affiliation(s)
- Siriporn Phasomkusolsil
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand.
| | - Jaruwan Tawong
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Nantaporn Monkanna
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Tanaporn Kornkan
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Thanin Jitbantrengphan
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Marisa Chaiyasab
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Natchanida Pongda
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Thinadda Kamram
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
| | - Erica J Lindroth
- Department of Entomology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, 10400, Thailand
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20
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Berson E, Gajera CR, Phongpreecha T, Perna A, Bukhari SA, Becker M, Chang AL, De Francesco D, Espinosa C, Ravindra NG, Postupna N, Latimer CS, Shively CA, Register TC, Craft S, Montine KS, Fox EJ, Keene CD, Bendall SC, Aghaeepour N, Montine TJ. Cross-species comparative analysis of single presynapses. Sci Rep 2023; 13:13849. [PMID: 37620363 PMCID: PMC10449792 DOI: 10.1038/s41598-023-40683-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023] Open
Abstract
Comparing brain structure across species and regions enables key functional insights. Leveraging publicly available data from a novel mass cytometry-based method, synaptometry by time of flight (SynTOF), we applied an unsupervised machine learning approach to conduct a comparative study of presynapse molecular abundance across three species and three brain regions. We used neural networks and their attractive properties to model complex relationships among high dimensional data to develop a unified, unsupervised framework for comparing the profile of more than 4.5 million single presynapses among normal human, macaque, and mouse samples. An extensive validation showed the feasibility of performing cross-species comparison using SynTOF profiling. Integrative analysis of the abundance of 20 presynaptic proteins revealed near-complete separation between primates and mice involving synaptic pruning, cellular energy, lipid metabolism, and neurotransmission. In addition, our analysis revealed a strong overlap between the presynaptic composition of human and macaque in the cerebral cortex and neostriatum. Our unique approach illuminates species- and region-specific variation in presynapse molecular composition.
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Affiliation(s)
- Eloïse Berson
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Chandresh R Gajera
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
| | - Thanaphong Phongpreecha
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Amalia Perna
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
| | - Syed A Bukhari
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
| | - Martin Becker
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Alan L Chang
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Davide De Francesco
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Camilo Espinosa
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Neal G Ravindra
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Nadia Postupna
- Department of Laboratory Medicine & Pathology, University of Washington, Seattle, WA, USA
| | - Caitlin S Latimer
- Department of Laboratory Medicine & Pathology, University of Washington, Seattle, WA, USA
| | - Carol A Shively
- Department of Pathology/Comparative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Thomas C Register
- Department of Pathology/Comparative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Suzanne Craft
- Department of Internal Medicine-Geriatrics, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Kathleen S Montine
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
| | - Edward J Fox
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA
| | - C Dirk Keene
- Department of Laboratory Medicine & Pathology, University of Washington, Seattle, WA, USA
| | - Sean C Bendall
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Nima Aghaeepour
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford, CA, USA
- Department of Pediatrics, Stanford University, Stanford, CA, USA
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Thomas J Montine
- Department of Pathology, Stanford University, 300 Pasteur Dr., Stanford, CA, 94304, USA.
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21
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Hanna K, Nieves J, Dowd C, Bender KO, Sharma P, Singh B, Renz M, Ver Hoeve JN, Cepeda D, Gelfman CM, Riley BE, Grishanin RN. Preclinical evaluation of ADVM-062, a novel intravitreal gene therapy vector for the treatment of blue cone monochromacy. Mol Ther 2023; 31:2014-2027. [PMID: 36932675 PMCID: PMC10362383 DOI: 10.1016/j.ymthe.2023.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/14/2023] [Accepted: 03/11/2023] [Indexed: 03/18/2023] Open
Abstract
Blue cone monochromacy (BCM) is a rare X-linked retinal disease characterized by the absence of L- and M-opsin in cone photoreceptors, considered a potential gene therapy candidate. However, most experimental ocular gene therapies utilize subretinal vector injection which would pose a risk to the fragile central retinal structure of BCM patients. Here we describe the use of ADVM-062, a vector optimized for cone-specific expression of human L-opsin and administered using a single intravitreal (IVT) injection. Pharmacological activity of ADVM-062 was established in gerbils, whose cone-rich retina naturally lacks L-opsin. A single IVT administration dose of ADVM-062 effectively transduced gerbil cone photoreceptors and produced a de novo response to long-wavelength stimuli. To identify potential first-in-human doses we evaluated ADVM-062 in non-human primates. Cone-specific expression of ADVM-062 in primates was confirmed using ADVM-062.myc, a vector engineered with the same regulatory elements as ADVM-062. Enumeration of human OPN1LW.myc-positive cones demonstrated that doses ≥3 × 1010 vg/eye resulted in transduction of 18%-85% of foveal cones. A Good Laboratory Practice (GLP) toxicology study established that IVT administration of ADVM-062 was well tolerated at doses that could potentially achieve clinically meaningful effect, thus supporting the potential of ADVM-062 as a one-time IVT gene therapy for BCM.
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Affiliation(s)
- Kelly Hanna
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | - Julio Nieves
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | - Christine Dowd
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | | | - Pallavi Sharma
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | - Baljit Singh
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | - Mark Renz
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | | | - Diana Cepeda
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA
| | | | - Brigit E Riley
- Adverum Biotechnologies, Inc., Redwood City, CA 94063, USA.
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22
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Essawi K, Hakami W, Naeem Khan MB, Martin R, Zeng J, Chu R, Uchida N, Bonifacino AC, Krouse AE, Linde NS, Donahue RE, Blobel GA, Gerdemann U, Kean LS, Maitland SA, Wolfe SA, Metais JY, Gottschalk S, Bauer DE, Tisdale JF, Demirci S. Pre-existing immunity does not impair the engraftment of CRISPR-Cas9-edited cells in rhesus macaques conditioned with busulfan or radiation. Mol Ther Methods Clin Dev 2023; 29:483-493. [PMID: 37273902 PMCID: PMC10236215 DOI: 10.1016/j.omtm.2023.04.004] [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: 11/22/2022] [Accepted: 04/17/2023] [Indexed: 06/06/2023]
Abstract
CRISPR-Cas9-based therapeutic genome editing approaches hold promise to cure a variety of human diseases. Recent findings demonstrate pre-existing immunity for the commonly used Cas orthologs from Streptococcus pyogenes (SpCas9) and Staphylococcus aureus (SaCas9) in humans, which threatens the success of this powerful tool in clinical use. Thus, a comprehensive investigation and potential risk assessment are required to exploit the full potential of the system. Here, we investigated existence of immunity to SpCas9 and SaCas9 in control rhesus macaques (Macaca mulatta) alongside monkeys transplanted with either lentiviral transduced or CRISPR-SpCas9 ribonucleoprotein (RNP)-edited cells. We observed significant levels of Cas9 antibodies in the peripheral blood of all transplanted and non-transplanted control animals. Transplantation of ex vivo transduced or SpCas9-mediated BCL11A enhancer-edited cells did not alter the levels of Cas9 antibodies in rhesus monkeys. Following stimulation of peripheral blood cells with SpCas9 or SaCas9, neither Cas9-specific T cells nor cytokine induction were detected. Robust and durable editing frequencies and expression of high levels of fetal hemoglobin in BCL11A enhancer-edited rhesus monkeys with no evidence of an immune response (>3 years) provide an optimistic outlook for the use of ex vivo CRISPR-SpCas9 (RNP)-edited cells.
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Affiliation(s)
- Khaled Essawi
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Jazan University, Gizan, Saudi Arabia
| | - Waleed Hakami
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Jazan University, Gizan, Saudi Arabia
| | - Muhammad Behroz Naeem Khan
- Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institutes (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Reid Martin
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Jing Zeng
- Division of Hematology/Oncology, Boston Children’s Hospital, Boston, MA, USA
| | - Rebecca Chu
- Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institutes (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Naoya Uchida
- Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institutes (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
- Division of Molecular and Medical Genetics, Center for Gene and Cell Therapy, The Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo 108-8639, Japan
| | | | - Allen E. Krouse
- Translational Stem Cell Biology Branch, NHLBI, NIH, Bethesda, MD, USA
| | | | - Robert E. Donahue
- Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institutes (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Gerd A. Blobel
- Division of Hematology, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ulrike Gerdemann
- Boston Children’s Hospital, Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Leslie S. Kean
- Boston Children’s Hospital, Department of Pediatric Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Stacy A. Maitland
- Department of Molecular, Cell and Cancer Biology, Li Weibo Institute for Rare Diseases Research, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Scot A. Wolfe
- Department of Molecular, Cell and Cancer Biology, Li Weibo Institute for Rare Diseases Research, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Jean-Yves Metais
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Stephen Gottschalk
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Daniel E. Bauer
- Division of Hematology/Oncology, Boston Children’s Hospital, Boston, MA, USA
| | - John F. Tisdale
- Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institutes (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Selami Demirci
- Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institutes (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
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23
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Martonos CO, Gudea AI, Ratiu IA, Stan FG, Bolfă P, Little WB, Dezdrobitu CC. Anatomical, Histological, and Morphometrical Investigations of the Auditory Ossicles in Chlorocebus aethiops sabaeus from Saint Kitts Island. BIOLOGY 2023; 12:biology12040631. [PMID: 37106831 PMCID: PMC10135957 DOI: 10.3390/biology12040631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/25/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023]
Abstract
Otological studies rely on a lot of data drawn from animal studies. A lot of pathological or evolutionary questions may find answers in studies on primates, providing insights into the morphological, pathological, and physiological aspects of systematic biological studies. Our study on auditory ossicles moves from a pure morphological (macroscopic and microscopic) investigation of auditory ossicles to the morphometrical evaluation of several individuals as well as to some interpretative data regarding some functional aspects drawn from these investigations. Particularities from this perspective blend with metric data and point toward comparative elements that might also serve as an important reference in further morphologic and comparative studies.
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Affiliation(s)
- Cristian Olimpiu Martonos
- Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
- School of Veterinary Medicine, Ross University, Basseterre P.O. Box 334, Saint Kitts and Nevis
| | - Alexandru Ion Gudea
- Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Ioana A Ratiu
- Faculty of Medicine and Pharmacy, University of Oradea, 410087 Oradea, Romania
| | - Florin Gheorghe Stan
- Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Pompei Bolfă
- School of Veterinary Medicine, Ross University, Basseterre P.O. Box 334, Saint Kitts and Nevis
| | - William Brady Little
- School of Veterinary Medicine, Ross University, Basseterre P.O. Box 334, Saint Kitts and Nevis
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24
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Herrera-Barrera M, Ryals RC, Gautam M, Jozic A, Landry M, Korzun T, Gupta M, Acosta C, Stoddard J, Reynaga R, Tschetter W, Jacomino N, Taratula O, Sun C, Lauer AK, Neuringer M, Sahay G. Peptide-guided lipid nanoparticles deliver mRNA to the neural retina of rodents and nonhuman primates. SCIENCE ADVANCES 2023; 9:eadd4623. [PMID: 36630502 PMCID: PMC9833661 DOI: 10.1126/sciadv.add4623] [Citation(s) in RCA: 50] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Lipid nanoparticle (LNP)-based mRNA delivery holds promise for the treatment of inherited retinal degenerations. Currently, LNP-mediated mRNA delivery is restricted to the retinal pigment epithelium (RPE) and Müller glia. LNPs must overcome ocular barriers to transfect neuronal cells critical for visual phototransduction, the photoreceptors (PRs). We used a combinatorial M13 bacteriophage-based heptameric peptide phage display library for the mining of peptide ligands that target PRs. We identified the most promising peptide candidates resulting from in vivo biopanning. Dye-conjugated peptides showed rapid localization to the PRs. LNPs decorated with the top-performing peptide ligands delivered mRNA to the PRs, RPE, and Müller glia in mice. This distribution translated to the nonhuman primate eye, wherein robust protein expression was observed in the PRs, Müller glia, and RPE. Overall, we have developed peptide-conjugated LNPs that can enable mRNA delivery to the neural retina, expanding the utility of LNP-mRNA therapies for inherited blindness.
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Affiliation(s)
- Marco Herrera-Barrera
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Renee C. Ryals
- Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, OR 97239, USA
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR 97006, USA
| | - Milan Gautam
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Antony Jozic
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Madeleine Landry
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Tetiana Korzun
- Oregon Health and Science University Medical School, Portland, OR 97239, USA
| | - Mohit Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Chris Acosta
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Jonathan Stoddard
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR 97006, USA
| | - Rene Reynaga
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR 97006, USA
| | - Wayne Tschetter
- Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Nick Jacomino
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Oleh Taratula
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Conroy Sun
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
| | - Andreas K. Lauer
- Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Martha Neuringer
- Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, OR 97239, USA
- Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR 97006, USA
| | - Gaurav Sahay
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR 97201, USA
- Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, OR 97239, USA
- Department of Biomedical Engineering, Robertson Life Sciences Building, Oregon Health and Science University, Portland, OR 97201, USA
- Corresponding author.
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25
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Xiao W, Yang Y, Chu C, Rung SA, Wang Z, Man Y, Lin J, Qu Y. Macrophage response mediated by extracellular matrix: recent progress. Biomed Mater 2023; 18. [PMID: 36595269 DOI: 10.1088/1748-605x/aca946] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/06/2022] [Indexed: 12/12/2022]
Abstract
Biomaterials are one of efficient treatment options for tissue defects in regenerative medicine. Compared to synthetic materials which tend to induce chronic inflammatory response and fibrous capsule, extracellular matrix (ECM) scaffold materials composed of biopolymers are thought to be capable of inducing a pro-regenerative immune microenvironment and facilitate wound healing. Immune cells are the first line of response to implanted biomaterials. In particular, macrophages greatly affect cell behavior and the ultimate treatment outcome based on multiple cell phenotypes with various functions. The macrophage polarization status is considered as a general reflection of the characteristics of the immune microenvironment. Since numerous reports has emphasized the limitation of classical M1/M2 nomenclature, high-resolution techniques such as single-cell sequencing has been applied to recognize distinct macrophage phenotypes involved in host responses to biomaterials. After reviewing latest literatures that explored the immune microenvironment mediated by ECM scaffolds, this paper describe the behaviors of highly heterogeneous and plastic macrophages subpopulations which affect the tissue regeneration. The mechanisms by which ECM scaffolds interact with macrophages are also discussed from the perspectives of the ECM ultrastructure along with the nucleic acid, protein, and proteoglycan compositions, in order to provide targets for potential therapeutic modulation in regenerative medicine.
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Affiliation(s)
- Wenlan Xiao
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Yang Yang
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Chenyu Chu
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Sheng-An Rung
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Zhanqi Wang
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Yi Man
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Jie Lin
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Yili Qu
- Department of Oral Implantology & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
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26
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Kerns JS, Belgur C, Kanellias M, Manatakis DV, Barrile R, Tien-Street W, Ewart L, Gjorevski N, Cabon L, Cabon L. Safety Profiling of Tumor-targeted T Cell-Bispecific Antibodies with Alveolus Lung- and Colon-on-Chip. Bio Protoc 2023; 13:e4579. [PMID: 36789090 PMCID: PMC9901459 DOI: 10.21769/bioprotoc.4579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 07/12/2022] [Accepted: 12/06/2022] [Indexed: 01/06/2023] Open
Abstract
Traditional drug safety assessments often fail to predict complications in humans, especially when the drug targets the immune system. Rodent-based preclinical animal models are often ill-suited for predicting immunotherapy-mediated adverse events in humans, in part because of the fundamental differences in immunological responses between species and the human relevant expression profile of the target antigen, if it is expected to be present in normal, healthy tissue. While human-relevant cell-based models of tissues and organs promise to bridge this gap, conventional in vitro two-dimensional models fail to provide the complexity required to model the biological mechanisms of immunotherapeutic effects. Also, like animal models, they fail to recapitulate physiologically relevant levels and patterns of organ-specific proteins, crucial for capturing pharmacology and safety liabilities. Organ-on-Chip models aim to overcome these limitations by combining micro-engineering with cultured primary human cells to recreate the complex multifactorial microenvironment and functions of native tissues and organs. In this protocol, we show the unprecedented capability of two human Organs-on-Chip models to evaluate the safety profile of T cell-bispecific antibodies (TCBs) targeting tumor antigens. These novel tools broaden the research options available for a mechanistic understanding of engineered therapeutic antibodies and for assessing safety in tissues susceptible to adverse events. Graphical abstract Figure 1. Graphical representation of the major steps in target-dependent T cell-bispecific antibodies engagement and immunomodulation, as performed in the Colon Intestine-Chip.
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Affiliation(s)
| | | | | | | | | | | | | | - Nikolche Gjorevski
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
,
*For correspondence:
;
| | - Lauriane Cabon
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
,
*For correspondence:
;
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27
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Brady C, Tipton T, Longet S, Carroll MW. Pre-clinical models to define correlates of protection for SARS-CoV-2. Front Immunol 2023; 14:1166664. [PMID: 37063834 PMCID: PMC10097995 DOI: 10.3389/fimmu.2023.1166664] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/22/2023] [Indexed: 04/18/2023] Open
Abstract
A defined immune profile that predicts protection against a pathogen-of-interest, is referred to as a correlate of protection (CoP). A validated SARS-CoV-2 CoP has yet to be defined, however considerable insights have been provided by pre-clinical vaccine and animal rechallenge studies which have fewer associated limitations than equivalent studies in human vaccinees or convalescents, respectively. This literature review focuses on the advantages of the use of animal models for the definition of CoPs, with particular attention on their application in the search for SARS-CoV-2 CoPs. We address the conditions and interventions required for the identification and validation of a CoP, which are often only made possible with the use of appropriate in vivo models.
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Affiliation(s)
- Caolann Brady
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics and Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
- *Correspondence: Caolann Brady, ; Miles W. Carroll,
| | - Tom Tipton
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics and Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
| | - Stephanie Longet
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics and Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
- International Center for Infectiology Research (CIRI), Team GIMAP, Claude Bernard Lyon 1 University, Inserm, U1111, CNRS, UMR530, Saint-Etienne, France
| | - Miles W. Carroll
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics and Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
- *Correspondence: Caolann Brady, ; Miles W. Carroll,
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28
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Zhu B, Chen S, Bai Y, Chen H, Liao G, Mukherjee N, Vazquez G, McIlwain DR, Tzankov A, Lee IT, Matter MS, Goltsev Y, Ma Z, Nolan GP, Jiang S. Robust single-cell matching and multimodal analysis using shared and distinct features. Nat Methods 2023; 20:304-315. [PMID: 36624212 PMCID: PMC9911356 DOI: 10.1038/s41592-022-01709-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 10/31/2022] [Indexed: 01/10/2023]
Abstract
The ability to align individual cellular information from multiple experimental sources is fundamental for a systems-level understanding of biological processes. However, currently available tools are mainly designed for single-cell transcriptomics matching and integration, and generally rely on a large number of shared features across datasets for cell matching. This approach underperforms when applied to single-cell proteomic datasets due to the limited number of parameters simultaneously accessed and lack of shared markers across these experiments. Here, we introduce a cell-matching algorithm, matching with partial overlap (MARIO) that accounts for both shared and distinct features, while consisting of vital filtering steps to avoid suboptimal matching. MARIO accurately matches and integrates data from different single-cell proteomic and multimodal methods, including spatial techniques and has cross-species capabilities. MARIO robustly matched tissue macrophages identified from COVID-19 lung autopsies via codetection by indexing imaging to macrophages recovered from COVID-19 bronchoalveolar lavage fluid by cellular indexing of transcriptomes and epitopes by sequencing, revealing unique immune responses within the lung microenvironment of patients with COVID.
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Affiliation(s)
- Bokai Zhu
- grid.168010.e0000000419368956Department of Microbiology and Immunology, Stanford University, Stanford, CA USA ,grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Shuxiao Chen
- grid.25879.310000 0004 1936 8972Department of Statistics and Data Science, The Wharton School, University of Pennsylvania, PA, USA
| | - Yunhao Bai
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA ,grid.168010.e0000000419368956Department of Chemistry, Stanford University, Stanford, CA USA
| | - Han Chen
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Guanrui Liao
- grid.239395.70000 0000 9011 8547Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, MA USA
| | - Nilanjan Mukherjee
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Gustavo Vazquez
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - David R. McIlwain
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Alexandar Tzankov
- grid.6612.30000 0004 1937 0642Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ivan T. Lee
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Matthias S. Matter
- grid.6612.30000 0004 1937 0642Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Yury Goltsev
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Zongming Ma
- Department of Statistics and Data Science, The Wharton School, University of Pennsylvania, PA, USA.
| | - Garry P. Nolan
- grid.168010.e0000000419368956Department of Pathology, Stanford University, Stanford, CA USA
| | - Sizun Jiang
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, MA, USA. .,Department of Pathology, Dana Farber Cancer Institute, Boston, MA, USA. .,Broad Institute of Harvard and MIT, Cambridge, MA, USA.
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29
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Dong M, Dong Y, Bai J, Li H, Ma X, Li B, Wang C, Li H, Qi W, Wang Y, Fan A, Han C, Xue F. Interactions between microbiota and cervical epithelial, immune, and mucus barrier. Front Cell Infect Microbiol 2023; 13:1124591. [PMID: 36909729 PMCID: PMC9998931 DOI: 10.3389/fcimb.2023.1124591] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 01/31/2023] [Indexed: 02/26/2023] Open
Abstract
The female reproductive tract harbours hundreds of bacterial species and produces numerous metabolites. The uterine cervix is located between the upper and lower parts of the female genital tract. It allows sperm and birth passage and hinders the upward movement of microorganisms into a relatively sterile uterus. It is also the predicted site for sexually transmitted infection (STI), such as Chlamydia, human papilloma virus (HPV), and human immunodeficiency virus (HIV). The healthy cervicovaginal microbiota maintains cervical epithelial barrier integrity and modulates the mucosal immune system. Perturbations of the microbiota composition accompany changes in microbial metabolites that induce local inflammation, damage the cervical epithelial and immune barrier, and increase susceptibility to STI infection and relative disease progression. This review examined the intimate interactions between the cervicovaginal microbiota, relative metabolites, and the cervical epithelial-, immune-, and mucus barrier, and the potent effect of the host-microbiota interaction on specific STI infection. An improved understanding of cervicovaginal microbiota regulation on cervical microenvironment homeostasis might promote advances in diagnostic and therapeutic approaches for various STI diseases.
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Affiliation(s)
- Mengting Dong
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Yalan Dong
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Junyi Bai
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Huanrong Li
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaotong Ma
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Bijun Li
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen Wang
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Huiyang Li
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Wenhui Qi
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Yingmei Wang
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Aiping Fan
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Cha Han
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Cha Han, ; Fengxia Xue,
| | - Fengxia Xue
- Department of Obstetrics and Gynaecology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Cha Han, ; Fengxia Xue,
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Manduca N, Maccafeo E, De Maria R, Sistigu A, Musella M. 3D cancer models: One step closer to in vitro human studies. Front Immunol 2023; 14:1175503. [PMID: 37114038 PMCID: PMC10126361 DOI: 10.3389/fimmu.2023.1175503] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 03/23/2023] [Indexed: 04/29/2023] Open
Abstract
Cancer immunotherapy is the great breakthrough in cancer treatment as it displayed prolonged progression-free survival over conventional therapies, yet, to date, in only a minority of patients. In order to broad cancer immunotherapy clinical applicability some roadblocks need to be overcome, first among all the lack of preclinical models that faithfully depict the local tumor microenvironment (TME), which is known to dramatically affect disease onset, progression and response to therapy. In this review, we provide the reader with a detailed overview of current 3D models developed to mimick the complexity and the dynamics of the TME, with a focus on understanding why the TME is a major target in anticancer therapy. We highlight the advantages and translational potentials of tumor spheroids, organoids and immune Tumor-on-a-Chip models in disease modeling and therapeutic response, while outlining pending challenges and limitations. Thinking forward, we focus on the possibility to integrate the know-hows of micro-engineers, cancer immunologists, pharmaceutical researchers and bioinformaticians to meet the needs of cancer researchers and clinicians interested in using these platforms with high fidelity for patient-tailored disease modeling and drug discovery.
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Affiliation(s)
- Nicoletta Manduca
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ester Maccafeo
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ruggero De Maria
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario ‘A. Gemelli’ - Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Antonella Sistigu
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- *Correspondence: Martina Musella, ; ; Antonella Sistigu, ;
| | - Martina Musella
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- *Correspondence: Martina Musella, ; ; Antonella Sistigu, ;
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Adapen C, Réot L, Menu E. Role of the human vaginal microbiota in the regulation of inflammation and sexually transmitted infection acquisition: Contribution of the non-human primate model to a better understanding? FRONTIERS IN REPRODUCTIVE HEALTH 2022; 4:992176. [PMID: 36560972 PMCID: PMC9763629 DOI: 10.3389/frph.2022.992176] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
The human vaginal microbiota has a central role in the regulation of the female reproductive tract (FRT) inflammation. Indeed, on one hand an optimal environment leading to a protection against sexually transmitted infections (STI) is associated with a high proportion of Lactobacillus spp. (eubiosis). On the other hand, a more diverse microbiota with a high amount of non-Lactobacillus spp. (dysbiosis) is linked to a higher local inflammation and an increased STI susceptibility. The composition of the vaginal microbiota is influenced by numerous factors that may lead to a dysbiotic environment. In this review, we first discuss how the vaginal microbiota composition affects the local inflammation with a focus on the cytokine profiles, the immune cell recruitment/phenotype and a large part devoted on the interactions between the vaginal microbiota and the neutrophils. Secondly, we analyze the interplay between STI and the vaginal microbiota and describe several mechanisms of action of the vaginal microbiota. Finally, the input of the NHP model in research focusing on the FRT health including vaginal microbiota or STI acquisition/control and treatment is discussed.
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Affiliation(s)
- Cindy Adapen
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, Jouy-en-Josas, France
| | - Louis Réot
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases (IMVA-HB)/Department of Infectious Disease Models and Innovative Therapies (IDMIT), Fontenay-aux-Roses, France
| | - Elisabeth Menu
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases (IMVA-HB)/Department of Infectious Disease Models and Innovative Therapies (IDMIT), Fontenay-aux-Roses, France,Mucosal Immunity and Sexually Transmitted Infection Control (MISTIC) Group, Department of Virology, Institut Pasteur, Paris, France,Correspondence: Elisabeth Menu
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Foglizzo V, Cocco E, Marchiò S. Advanced Cellular Models for Preclinical Drug Testing: From 2D Cultures to Organ-On-A-Chip Technology. Cancers (Basel) 2022; 14:cancers14153692. [PMID: 35954355 PMCID: PMC9367322 DOI: 10.3390/cancers14153692] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/18/2022] [Accepted: 07/26/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Novel strategies that aim at personalizing cancer therapy are in rapid evolution. In the past decade, new methods to test for the efficacy of either standard-of-care medicines or novel targeted compounds have been implemented. In this review, we introduce the reader to experimental studies that employ patient-derived material to produce spheroids, organoids, or organs-on-a-chip as platforms that allow a more accurate representation of cancer complexity compared to bidimensional cell cultures. We discuss on the versatility and reliability of these model systems, provide evidence of their usage in drug screenings, and describe potential downfalls. The open question is whether or not tumor mimicry in vitro will be, in the near future, advanced enough to prospectively inform about treatment outcome on a certain patient. Abstract Cancer is a complex disease arising from a homeostatic imbalance of cell-intrinsic and microenvironment-related mechanisms. A multimodal approach to treat cancer that includes surgery, chemotherapy, and radiation therapy often fails in achieving tumor remission and produces unbearable side effects including secondary malignancies. Novel strategies have been implemented in the past decades in order to replace conventional chemotherapeutics with targeted, less toxic drugs. Up to now, scientists have relied on results achieved in animal research before proceeding to clinical trials. However, the high failure rate of targeted drugs in early phase trials leaves no doubt about the inadequacy of those models. In compliance with the need of reducing, and possibly replacing, animal research, studies have been conducted in vitro with advanced cellular models that more and more mimic the tumor in vivo. We will here review those methods that allow for the 3D reconstitution of the tumor and its microenvironment and the implementation of the organ-on-a-chip technology to study minimal organ units in disease progression. We will make specific reference to the usability of these systems as predictive cancer models and report on recent applications in high-throughput screenings of innovative and targeted drug compounds.
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Affiliation(s)
- Valentina Foglizzo
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (V.F.); (E.C.)
| | - Emiliano Cocco
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (V.F.); (E.C.)
| | - Serena Marchiò
- Department of Oncology, University of Torino, 10060 Candiolo, Italy
- Candiolo Cancer Institute, FPO-IRCCS, 10060 Candiolo, Italy
- Correspondence:
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Marzagalli M, Pelizzoni G, Fedi A, Vitale C, Fontana F, Bruno S, Poggi A, Dondero A, Aiello M, Castriconi R, Bottino C, Scaglione S. A multi-organ-on-chip to recapitulate the infiltration and the cytotoxic activity of circulating NK cells in 3D matrix-based tumor model. Front Bioeng Biotechnol 2022; 10:945149. [PMID: 35957642 PMCID: PMC9358021 DOI: 10.3389/fbioe.2022.945149] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/29/2022] [Indexed: 11/22/2022] Open
Abstract
The success of immunotherapeutic approaches strictly depends on the immune cells interaction with cancer cells. While conventional in vitro cell cultures under-represent the complexity and dynamic crosstalk of the tumor microenvironment, animal models do not allow deciphering the anti-tumor activity of the human immune system. Therefore, the development of reliable and predictive preclinical models has become crucial for the screening of immune-therapeutic approaches. We here present an organ-on-chip organ on chips (OOC)-based approach for recapitulating the immune cell Natural Killer (NK) migration under physiological fluid flow, infiltration within a 3D tumor matrix, and activation against neuroblastoma cancer cells in a humanized, fluid-dynamic environment. Circulating NK cells actively initiate a spontaneous “extravasation” process toward the physically separated tumor niche, retaining their ability to interact with matrix-embedded tumor cells, and to display a cytotoxic effect (tumor cell apoptosis). Since NK cells infiltration and phenotype is correlated with prognosis and response to immunotherapy, their phenotype is also investigated: most importantly, a clear decrease in CD16-positive NK cells within the migrated and infiltrated population is observed. The proposed immune-tumor OOC-based model represents a promising approach for faithfully recapitulating the human pathology and efficiently employing the immunotherapies testing, eventually in a personalized perspective. An immune-organ on chip to recapitulate the tumor-mediated infiltration of circulating immune cells within 3D tumor model.
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Affiliation(s)
| | - Giorgia Pelizzoni
- Department of Biotechnology and Bioscience, University of Milano-Bicocca, Piazza Della Scienza, Milan, Italy
| | - Arianna Fedi
- National Research Council, CNR-IEIIT, Genoa, Italy
| | - Chiara Vitale
- National Research Council, CNR-IEIIT, Genoa, Italy
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Fabrizio Fontana
- Department of Pharmacological and Biomolecular Sciences (DiSFeB), University of Milan, Milan, Italy
| | - Silvia Bruno
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Alessandro Poggi
- Molecular Oncology and Angiogenesis Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Alessandra Dondero
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
- IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | | | - Roberta Castriconi
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
- IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Cristina Bottino
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
- IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Silvia Scaglione
- National Research Council, CNR-IEIIT, Genoa, Italy
- *Correspondence: Silvia Scaglione,
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Feyaerts D, Hédou J, Gillard J, Chen H, Tsai ES, Peterson LS, Ando K, Manohar M, Do E, Dhondalay GKR, Fitzpatrick J, Artandi M, Chang I, Snow TT, Chinthrajah RS, Warren CM, Wittman R, Meyerowitz JG, Ganio EA, Stelzer IA, Han X, Verdonk F, Gaudillière DK, Mukherjee N, Tsai AS, Rumer KK, Jacobsen DR, Bjornson-Hooper ZB, Jiang S, Saavedra SF, Valdés Ferrer SI, Kelly JD, Furman D, Aghaeepour N, Angst MS, Boyd SD, Pinsky BA, Nolan GP, Nadeau KC, Gaudillière B, McIlwain DR. Integrated plasma proteomic and single-cell immune signaling network signatures demarcate mild, moderate, and severe COVID-19. Cell Rep Med 2022; 3:100680. [PMID: 35839768 PMCID: PMC9238057 DOI: 10.1016/j.xcrm.2022.100680] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 04/25/2022] [Accepted: 06/14/2022] [Indexed: 02/06/2023]
Abstract
The biological determinants underlying the range of coronavirus 2019 (COVID-19) clinical manifestations are not fully understood. Here, over 1,400 plasma proteins and 2,600 single-cell immune features comprising cell phenotype, endogenous signaling activity, and signaling responses to inflammatory ligands are cross-sectionally assessed in peripheral blood from 97 patients with mild, moderate, and severe COVID-19 and 40 uninfected patients. Using an integrated computational approach to analyze the combined plasma and single-cell proteomic data, we identify and independently validate a multi-variate model classifying COVID-19 severity (multi-class area under the curve [AUC]training = 0.799, p = 4.2e-6; multi-class AUCvalidation = 0.773, p = 7.7e-6). Examination of informative model features reveals biological signatures of COVID-19 severity, including the dysregulation of JAK/STAT, MAPK/mTOR, and nuclear factor κB (NF-κB) immune signaling networks in addition to recapitulating known hallmarks of COVID-19. These results provide a set of early determinants of COVID-19 severity that may point to therapeutic targets for prevention and/or treatment of COVID-19 progression.
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Affiliation(s)
- Dorien Feyaerts
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Julien Hédou
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Joshua Gillard
- Section Pediatric Infectious Diseases, Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Nijmegen, the Netherlands; Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Center for Molecular and Biomolecular Informatics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Han Chen
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Eileen S Tsai
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Laura S Peterson
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Kazuo Ando
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Monali Manohar
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Evan Do
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Gopal K R Dhondalay
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Jessica Fitzpatrick
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Maja Artandi
- Department of Primary Care and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Iris Chang
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Theo T Snow
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - R Sharon Chinthrajah
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA; Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Stanford University, Stanford, CA, USA; Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Christopher M Warren
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Richard Wittman
- Department of Primary Care and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Justin G Meyerowitz
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Edward A Ganio
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Ina A Stelzer
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaoyuan Han
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA; Department of Biomedical Sciences, University of the Pacific, Arthur A. Dugoni School of Dentistry, San Francisco, CA, USA
| | - Franck Verdonk
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Dyani K Gaudillière
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Nilanjan Mukherjee
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Amy S Tsai
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Kristen K Rumer
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Danielle R Jacobsen
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Zachary B Bjornson-Hooper
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sizun Jiang
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sergio Fragoso Saavedra
- Departamento de Neurología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico; Plan de Estudios Combinados en Medicina (MD/PhD Program), Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Sergio Iván Valdés Ferrer
- Departamento de Neurología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - J Daniel Kelly
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, CA, USA; Institute for Global Health Sciences, UCSF, San Francisco, CA, USA; F.I. Proctor Foundation, UCSF, San Francisco, CA, USA
| | - David Furman
- Buck Artificial Intelligence Platform, Buck Institute for Research on Aging, Novato, CA, USA; Stanford 1000 Immunomes Project, Stanford University School of Medicine, Stanford, CA, USA; Austral Institute for Applied Artificial Intelligence, Institute for Research in Translational Medicine (IIMT), Universidad Austral, CONICET, Pilar, Buenos Aires, Argentina
| | - Nima Aghaeepour
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA; Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA
| | - Martin S Angst
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Scott D Boyd
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA; Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Benjamin A Pinsky
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA; Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Garry P Nolan
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Kari C Nadeau
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA; Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Stanford University, Stanford, CA, USA; Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, CA, USA
| | - Brice Gaudillière
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA; Department of Pediatrics, Stanford University, Stanford, CA, USA.
| | - David R McIlwain
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
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In Vitro and In Vivo Modeling of Normal and Leukemic Bone Marrow Niches: Cellular Senescence Contribution to Leukemia Induction and Progression. Int J Mol Sci 2022; 23:ijms23137350. [PMID: 35806354 PMCID: PMC9266537 DOI: 10.3390/ijms23137350] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/25/2022] [Accepted: 06/27/2022] [Indexed: 12/16/2022] Open
Abstract
Cellular senescence is recognized as a dynamic process in which cells evolve and adapt in a context dependent manner; consequently, senescent cells can exert both beneficial and deleterious effects on their surroundings. Specifically, senescent mesenchymal stromal cells (MSC) in the bone marrow (BM) have been linked to the generation of a supporting microenvironment that enhances malignant cell survival. However, the study of MSC’s senescence role in leukemia development has been straitened not only by the availability of suitable models that faithfully reflect the structural complexity and biological diversity of the events triggered in the BM, but also by the lack of a universal, standardized method to measure senescence. Despite these constraints, two- and three dimensional in vitro models have been continuously improved in terms of cell culture techniques, support materials and analysis methods; in addition, research on animal models tends to focus on the development of techniques that allow tracking leukemic and senescent cells in the living organism, as well as to modify the available mice strains to generate individuals that mimic human BM characteristics. Here, we present the main advances in leukemic niche modeling, discussing advantages and limitations of the different systems, focusing on the contribution of senescent MSC to leukemia progression.
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Tanaka T, Shiba T, Honda Y, Izawa K, Yasumi T, Saito MK, Nishikomori R. Induced Pluripotent Stem Cell-Derived Monocytes/Macrophages in Autoinflammatory Diseases. Front Immunol 2022; 13:870535. [PMID: 35603217 PMCID: PMC9120581 DOI: 10.3389/fimmu.2022.870535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
The concept of autoinflammation, first proposed in 1999, refers to a seemingly unprovoked episode of sterile inflammation manifesting as unexplained fever, skin rashes, and arthralgia. Autoinflammatory diseases are caused mainly by hereditary abnormalities of innate immunity, without the production of autoantibodies or autoreactive T cells. The revolutionary discovery of induced pluripotent stem cells (iPSCs), whereby a patient’s somatic cells can be reprogrammed into an embryonic pluripotent state by forced expression of a defined set of transcription factors, has the transformative potential to enable in vitro disease modeling and drug candidate screening, as well as to provide a resource for cell replacement therapy. Recent reports demonstrate that recapitulating a disease phenotype in vitro is feasible for numerous monogenic diseases, including autoinflammatory diseases. In this review, we provide a comprehensive overview of current advances in research into autoinflammatory diseases involving iPSC-derived monocytes/macrophages. This review may aid in the planning of new studies of autoinflammatory diseases.
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Affiliation(s)
- Takayuki Tanaka
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Pediatrics, Japanese Red Cross Otsu Hospital, Otsu, Japan
- *Correspondence: Takayuki Tanaka,
| | - Takeshi Shiba
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, INSERM UMR 1163, Imagine Institute, Paris, France
| | - Yoshitaka Honda
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto, Japan
- Department of Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazushi Izawa
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takahiro Yasumi
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Megumu K. Saito
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Ryuta Nishikomori
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
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38
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Fragiadakis GK, Bjornson-Hooper ZB, Madhireddy D, Sachs K, Chen H, McIlwain DR, Spitzer MH, Bendall SC, Nolan GP. Variation of Immune Cell Responses in Humans Reveals Sex-Specific Coordinated Signaling Across Cell Types. Front Immunol 2022; 13:867016. [PMID: 35419006 PMCID: PMC8995898 DOI: 10.3389/fimmu.2022.867016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 02/28/2022] [Indexed: 12/28/2022] Open
Abstract
Assessing the health and competence of the immune system is central to evaluating vaccination responses, autoimmune conditions, cancer prognosis, and treatment. With an increasing number of studies examining immune dysregulation, there is a growing need for a curated reference of variation in immune parameters in healthy individuals. We used mass cytometry (CyTOF) to profile blood from 86 humans in response to 15 ex vivo immune stimuli. We present reference ranges for cell-specific immune markers and highlight differences that appear across sex and age. We identified modules of immune features that suggest there exists an underlying structure to the immune system based on signaling pathway responses across cell types. We observed increased MAPK signaling in inflammatory pathways in innate immune cells and greater overall coordination of immune cell responses in females. In contrast, males exhibited stronger pSTAT1 and pTBK1 responses. These reference data are publicly available as a resource for immune profiling studies.
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Affiliation(s)
- Gabriela K. Fragiadakis
- Department of Microbiology & Immunology, Stanford University, Stanford, CA, United States
- Department of Medicine, Division of Rheumatology, University of California San Francisco, San Francisco, CA, United States
- CoLabs, University of California San Francisco, San Francisco, CA, United States
- Bakar ImmunoX Initiative, University of California San Francisco, San Francisco, CA, United States
| | | | - Deepthi Madhireddy
- Department of Microbiology & Immunology, Stanford University, Stanford, CA, United States
| | - Karen Sachs
- Department of Microbiology & Immunology, Stanford University, Stanford, CA, United States
| | - Han Chen
- Department of Microbiology & Immunology, Stanford University, Stanford, CA, United States
| | - David R. McIlwain
- Department of Microbiology & Immunology, Stanford University, Stanford, CA, United States
| | - Matthew H. Spitzer
- Immunology Program, Stanford University, Stanford, CA, United States
- Department of Otolaryngology – Head and Neck Surgery, University of California, San Francisco, San Francisco, CA, United States
- Department of Microbiology & Immunology, University of California, San Francisco, San Francisco, CA, United States
- Parker Institute for Cancer Immunotherapy, San Francisco, CA, United States
- Chan Zuckerberg Biohub, San Francisco, CA, United States
| | - Sean C. Bendall
- Department of Pathology, Stanford University, Stanford, CA, United States
| | - Garry P. Nolan
- Department of Microbiology & Immunology, Stanford University, Stanford, CA, United States
- Department of Pathology, Stanford University, Stanford, CA, United States
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39
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Abukanna AMA, AlAnazi FM, AlAnazi ZM, AlAnazi FAL, AlAnaz AHO, AlAnazi RML. Aging and Changes in White Blood Cells Count and Immunity: A Systematic Review. CLINICAL CANCER INVESTIGATION JOURNAL 2022. [DOI: 10.51847/kcawdh6o97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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