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Shivarathri R, Chauhan M, Datta A, Das D, Karuli A, Jenull S, Kuchler K, Thangamani S, Chowdhary A, Desai JV, Chauhan N. The Candida auris Hog1 MAP kinase is essential for the colonization of murine skin and intradermal persistence. bioRxiv 2024:2024.03.18.585572. [PMID: 38562863 PMCID: PMC10983919 DOI: 10.1101/2024.03.18.585572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Candida auris , a multidrug-resistant human fungal pathogen, was first identified in 2009 in Japan. Since then, systemic C. auris infections have now been reported in more than 50 countries, with mortality rates of 30-60%. A major contributing factor to its high inter- and intrahospital clonal transmission is that C. auris, unlike most Candida species, displays unique skin tropism and can stay on human skin for a prolonged period. However, the molecular mechanisms responsible for C. auris skin colonization, intradermal persistence, and systemic virulence are poorly understood. Here, we report that C. auris Hog1 mitogen-activated protein kinase (MAPK) is essential for efficient skin colonization, intradermal persistence, as well as systemic virulence. RNA-seq analysis of wildtype parental and hog1 Δ mutant strains revealed marked down-regulation of genes involved in processes such as cell adhesion, cell-wall rearrangement, and pathogenesis in hog1 Δ mutant compared to the wildtype parent. Consistent with these data, we found a prominent role for Hog1 in maintaining cell-wall architecture, as the hog1 Δ mutant demonstrated a significant increase in cell-surface β-glucan exposure and a concomitant reduction in chitin content. Additionally, we observed that Hog1 was required for biofilm formation in vitro and fungal survival when challenged with primary murine macrophages and neutrophils ex vivo . Collectively, these findings have important implications for understanding the C. auris skin adherence mechanisms and penetration of skin epithelial layers preceding bloodstream infections. Importance Candida auris is a World Health Organization (WHO) fungal priority pathogen and an urgent public health threat recognized by the Centers for Disease Control and Prevention (CDC). C. auris has a unique ability to colonize human skin. It also persists on abiotic surfaces in healthcare environments for an extended period of time. These attributes facilitate the inter- and intrahospital clonal transmission of C. auris . Therefore, understanding C. auris skin colonization mechanisms are critical for infection control, especially in hospitals and nursing homes. However, despite its profound clinical relevance, the molecular and genetic basis of C. auris skin colonization mechanisms are poorly understood. Herein, we present data on the identification of the Hog1 MAP kinase as a key regulator of C. auris skin colonization. These findings lay foundation for further characterization of unique mechanisms that promote fungal persistence on human skin.
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Desai JV, Lionakis MS. Evaluation of murine renal phagocyte-fungal interactions using intravital confocal microscopy and flow cytometry. STAR Protoc 2024; 5:102781. [PMID: 38113143 PMCID: PMC10770751 DOI: 10.1016/j.xpro.2023.102781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/31/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023] Open
Abstract
Myeloid phagocytes are essential for antifungal host defense during systemic candidiasis. Here, we present a protocol for assessing phagocyte-fungal interactions in vivo in the kidney, the primary target organ of the murine systemic candidiasis model. We describe steps for intravital confocal microscopy and flow cytometry. We also detail a kidney tissue dissociation procedure to obtain highly pure functional phagocytes for utilization in downstream ex vivo fungal uptake and killing assays.
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Affiliation(s)
- Jigar V Desai
- Fungal Pathogenesis Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Michail S Lionakis
- Fungal Pathogenesis Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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Mills KAM, Westermann F, Espinosa V, Rosiek E, Desai JV, Aufiero MA, Guo Y, Mitchell KA, Tuzlak S, De Feo D, Lionakis MS, Rivera A, Becher B, Hohl TM. GM-CSF-mediated epithelial-immune cell crosstalk orchestrates pulmonary immunity to Aspergillus fumigatus. bioRxiv 2024:2024.01.03.574062. [PMID: 38260364 PMCID: PMC10802277 DOI: 10.1101/2024.01.03.574062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Aspergillus fumigatus causes life-threatening mold pneumonia in immune compromised patients, particularly in those with quantitative or qualitative defects in neutrophils. While innate immune cell crosstalk licenses neutrophil antifungal activity in the lung, the role of epithelial cells in this process is unknown. Here, we find that that surfactant protein C (SPC)-expressing lung epithelial cells integrate infection-induced IL-1 and type III interferon signaling to produce granulocyte-macrophage colony-stimulating factor (GM-CSF) preferentially at local sites of fungal infection and neutrophil influx. Using in vivo models that distinguish the role of GM-CSF during acute infection from its homeostatic function in alveolar macrophage survival and surfactant catabolism, we demonstrate that epithelial-derived GM-CSF increases the accumulation and fungicidal activity of GM-CSF-responsive neutrophils, with the latter being essential for host survival. Our findings establish SPC + epithelial cells as a central player in regulating the quality and strength of neutrophil-dependent immunity against inhaled mold pathogens. HIGHLIGHTS GM-CSF is essential for host defense against A. fumigatus in the lung IL-1 and IFN-λ promote GM-CSF production by lung epithelial cells in parallelEpithelial cell-derived GM-CSF increases neutrophil accumulation and fungal killing capacityEpithelial cells preferentially upregulate GM-CSF in local sites of inflammation. GRAPHICAL ABSTRACT
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Arastehfar A, Daneshnia F, Hovhannisyan H, Fuentes D, Cabrera N, Quinteros C, Ilkit M, Ünal N, Hilmioğlu-Polat S, Jabeen K, Zaka S, Desai JV, Lass-Flörl C, Shor E, Gabaldon T, Perlin DS. Overlooked Candida glabrata petites are echinocandin tolerant, induce host inflammatory responses, and display poor in vivo fitness. mBio 2023; 14:e0118023. [PMID: 37772846 PMCID: PMC10653939 DOI: 10.1128/mbio.01180-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 07/04/2023] [Indexed: 09/30/2023] Open
Abstract
IMPORTANCE Candida glabrata is a major fungal pathogen, which is able to lose mitochondria and form small and slow-growing colonies, called "petite." This attenuated growth rate has created controversies and questioned the clinical importance of petiteness. Herein, we have employed multiple omics technologies and in vivo mouse models to critically assess the clinical importance of petite phenotype. Our WGS identifies multiple genes potentially underpinning petite phenotype. Interestingly, petite C. glabrata cells engulfed by macrophages are dormant and, therefore, are not killed by the frontline antifungal drugs. Interestingly, macrophages infected with petite cells mount distinct transcriptomic responses. Consistent with our ex vivo observations, mitochondrial-proficient parental strains outcompete petites during systemic and gut colonization. Retrospective examination of C. glabrata isolates identified petite prevalence a rare entity, which can significantly vary from country to country. Collectively, our study overcomes the existing controversies and provides novel insights regarding the clinical relevance of petite C. glabrata isolates.
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Affiliation(s)
- Amir Arastehfar
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, New Jersey, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Farnaz Daneshnia
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, New Jersey, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Institute of Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam, the Netherlands
| | - Hrant Hovhannisyan
- Life Sciences Programme, Supercomputing Center (BSC-CNS), Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Diego Fuentes
- Life Sciences Programme, Supercomputing Center (BSC-CNS), Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Nathaly Cabrera
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Macit Ilkit
- Division of Mycology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | - Nevzat Ünal
- Division of Mycology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | | | - Kauser Jabeen
- Department of Pathology & Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Sadaf Zaka
- Department of Pathology & Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Jigar V. Desai
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, New Jersey, USA
| | | | - Erika Shor
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, New Jersey, USA
- Department of Medical Sciences, Hackensack Meridian School of Medicine, Nutley, New Jersey, USA
| | - Toni Gabaldon
- Life Sciences Programme, Supercomputing Center (BSC-CNS), Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Catalan Institution for Research and Advanced Studies, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, Spain
| | - David S. Perlin
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, New Jersey, USA
- Department of Medical Sciences, Hackensack Meridian School of Medicine, Nutley, New Jersey, USA
- Georgetown University Lombardi Comprehensive Cancer Center, Washington, DC, USA
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Desai JV, Lionakis MS. C5-C5aR1-mediated immune responses during fungal infection: Clinical and translational implications. Clin Transl Med 2023; 13:e1424. [PMID: 37723621 PMCID: PMC10507165 DOI: 10.1002/ctm2.1424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/09/2023] [Indexed: 09/20/2023] Open
Affiliation(s)
- Jigar V. Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM)National Institute of Allergy and Infectious Diseases (NIAID)National Institutes of Health (NIH)BethesdaMarylandUSA
- Present address:
Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ, USA
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM)National Institute of Allergy and Infectious Diseases (NIAID)National Institutes of Health (NIH)BethesdaMarylandUSA
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6
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Desai JV, Kumar D, Freiwald T, Chauss D, Johnson MD, Abers MS, Steinbrink JM, Perfect JR, Alexander B, Matzaraki V, Snarr BD, Zarakas MA, Oikonomou V, Silva LM, Shivarathri R, Beltran E, Demontel LN, Wang L, Lim JK, Launder D, Conti HR, Swamydas M, McClain MT, Moutsopoulos NM, Kazemian M, Netea MG, Kumar V, Köhl J, Kemper C, Afzali B, Lionakis MS. C5a-licensed phagocytes drive sterilizing immunity during systemic fungal infection. Cell 2023; 186:2802-2822.e22. [PMID: 37220746 PMCID: PMC10330337 DOI: 10.1016/j.cell.2023.04.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 03/10/2023] [Accepted: 04/21/2023] [Indexed: 05/25/2023]
Abstract
Systemic candidiasis is a common, high-mortality, nosocomial fungal infection. Unexpectedly, it has emerged as a complication of anti-complement C5-targeted monoclonal antibody treatment, indicating a critical niche for C5 in antifungal immunity. We identified transcription of complement system genes as the top biological pathway induced in candidemic patients and as predictive of candidemia. Mechanistically, C5a-C5aR1 promoted fungal clearance and host survival in a mouse model of systemic candidiasis by stimulating phagocyte effector function and ERK- and AKT-dependent survival in infected tissues. C5ar1 ablation rewired macrophage metabolism downstream of mTOR, promoting their apoptosis and enhancing mortality through kidney injury. Besides hepatocyte-derived C5, local C5 produced intrinsically by phagocytes provided a key substrate for antifungal protection. Lower serum C5a concentrations or a C5 polymorphism that decreases leukocyte C5 expression correlated independently with poor patient outcomes. Thus, local, phagocyte-derived C5 production licenses phagocyte antimicrobial function and confers innate protection during systemic fungal infection.
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Affiliation(s)
- Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA
| | - Dhaneshwar Kumar
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA; Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Tilo Freiwald
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
| | - Daniel Chauss
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
| | | | - Michael S Abers
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA
| | - Julie M Steinbrink
- Department of Medicine, Division of Infectious Diseases, Duke University, Durham, NC, USA
| | - John R Perfect
- Department of Medicine, Division of Infectious Diseases, Duke University, Durham, NC, USA
| | - Barbara Alexander
- Department of Medicine, Division of Infectious Diseases, Duke University, Durham, NC, USA
| | - Vasiliki Matzaraki
- Department of Genetics, University of Groningen, Groningen, the Netherlands
| | - Brendan D Snarr
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA
| | - Marissa A Zarakas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA
| | - Vasileios Oikonomou
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA
| | - Lakmali M Silva
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, USA
| | - Raju Shivarathri
- Center for Discovery & Innovation, Hackensack Meridian Health, Nutley, NJ, USA
| | - Emily Beltran
- Complement and Inflammation Research Section, National Heart Lung and Blood Institute, NIH, Bethesda, MD, USA
| | - Luciana Negro Demontel
- Complement and Inflammation Research Section, National Heart Lung and Blood Institute, NIH, Bethesda, MD, USA
| | - Luopin Wang
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Jean K Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Dylan Launder
- Department of Biological Sciences, University of Toledo, Toledo, OH, USA
| | - Heather R Conti
- Department of Biological Sciences, University of Toledo, Toledo, OH, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA
| | - Micah T McClain
- Department of Medicine, Division of Infectious Diseases, Duke University, Durham, NC, USA
| | - Niki M Moutsopoulos
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, USA
| | - Majid Kazemian
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University, Nijmegen, the Netherlands
| | - Vinod Kumar
- Department of Genetics, University of Groningen, Groningen, the Netherlands; Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University, Nijmegen, the Netherlands
| | - Jörg Köhl
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Claudia Kemper
- Complement and Inflammation Research Section, National Heart Lung and Blood Institute, NIH, Bethesda, MD, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, NIH, Bethesda, MD, USA.
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7
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Arastehfar A, Daneshnia F, Hovhannisyan H, Fuentes D, Cabrera N, Quintin C, Ilkit M, Ünal N, Hilmioğlu-Polat S, Jabeen K, Zaka S, Desai JV, Lass-Flörl C, Shor E, Gabaldon T, Perlin DS. Overlooked Candida glabrata petites are echinocandin tolerant, induce host inflammatory responses, and display poor in vivo fitness. bioRxiv 2023:2023.06.15.545195. [PMID: 37398397 PMCID: PMC10312775 DOI: 10.1101/2023.06.15.545195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Small colony variants (SCVs) are relatively common among some bacterial species and are associated with poor prognosis and recalcitrant infections. Similarly, Candida glabrata - a major intracellular fungal pathogen - produces small and slow-growing respiratory-deficient colonies, termed "petite." Despite reports of clinical petite C . glabrata strains, our understanding of petite behavior in the host remains obscure. Moreover, controversies exist regarding in-host petite fitness and its clinical relevance. Herein, we employed whole-genome sequencing (WGS), dual-RNAseq, and extensive ex vivo and in vivo studies to fill this knowledge gap. WGS identified multiple petite-specific mutations in nuclear and mitochondrially-encoded genes. Consistent with dual-RNAseq data, petite C . glabrata cells did not replicate inside host macrophages and were outcompeted by their non-petite parents in macrophages and in gut colonization and systemic infection mouse models. The intracellular petites showed hallmarks of drug tolerance and were relatively insensitive to the fungicidal activity of echinocandin drugs. Petite-infected macrophages exhibited a pro-inflammatory and type I IFN-skewed transcriptional program. Interrogation of international C . glabrata blood isolates ( n =1000) showed that petite prevalence varies by country, albeit at an overall low prevalence (0-3.5%). Collectively, our study sheds new light on the genetic basis, drug susceptibility, clinical prevalence, and host-pathogen responses of a clinically overlooked phenotype in a major fungal pathogen. Importance Candida glabrata is a major fungal pathogen, which is able to lose mitochondria and form small and slow-growing colonies, called "petite". This attenuated growth rate has created controversies and questioned the clinical importance of petiteness. Herein, we have employed multiple omicstechnologies and in vivo mouse models to critically assess the clinical importance of petite phenotype. Our WGS identifies multiple genes potentially underpinning petite phenotype. Interestingly, petite C. glabrata cells engulfed by macrophages are dormant and therefore are not killed by the frontline antifungal drugs. Interestingly, macrophages infected with petite cells mount distinct transcriptomic responses. Consistent with our ex-vivo observations, mitochondrial-proficient parental strains outcompete petites during systemic and gut colonization. Retrospective examination of C. glabrata isolates identified petite prevalence a rare entity, can significantly vary from country to country. Collectively, our study overcomes the existing controversies and provides novel insights regarding the clinical relevance of petite C. glabrata isolates.
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Affiliation(s)
- Amir Arastehfar
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ 07110, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA 02114 USA
- Department of Medicine, Harvard Medical School, Boston, MA 02115 USA
| | - Farnaz Daneshnia
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ 07110, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA 02114 USA
- Department of Medicine, Harvard Medical School, Boston, MA 02115 USA
- Institute of Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam1012 WX, The Netherlands
| | - Hrant Hovhannisyan
- Life Sciences Programme, Supercomputing Center (BSC-CNS), Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Diego Fuentes
- Life Sciences Programme, Supercomputing Center (BSC-CNS), Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Nathaly Cabrera
- Department of Medicine, Harvard Medical School, Boston, MA 02115 USA
| | | | - Macit Ilkit
- Division of Mycology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | - Nevzat Ünal
- Division of Mycology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | | | - Kauser Jabeen
- Department of Pathology & Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Sadaf Zaka
- Department of Pathology & Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Jigar V. Desai
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ 07110, USA
| | | | - Erika Shor
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ 07110, USA
- Department of Medical Sciences, Hackensack School of Medicine, Nutley, New Jersey, USA
| | - Toni Gabaldon
- Life Sciences Programme, Supercomputing Center (BSC-CNS), Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Catalan Institution for Research and Advanced Studies, Barcelona Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, Spain
| | - David S. Perlin
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ 07110, USA
- Department of Medical Sciences, Hackensack School of Medicine, Nutley, New Jersey, USA
- Georgetown University Lombardi Comprehensive Cancer Center, Washington DC 20057, USA
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Gainullina A, Mogilenko DA, Huang LH, Todorov H, Narang V, Kim KW, Yng LS, Kent A, Jia B, Seddu K, Krchma K, Wu J, Crozat K, Tomasello E, Dress R, See P, Scott C, Gibbings S, Bajpai G, Desai JV, Maier B, This S, Wang P, Aguilar SV, Poupel L, Dussaud S, Zhou TA, Angeli V, Blander JM, Choi K, Dalod M, Dzhagalov I, Gautier EL, Jakubzick C, Lavine K, Lionakis MS, Paidassi H, Sieweke MH, Ginhoux F, Guilliams M, Benoist C, Merad M, Randolph GJ, Sergushichev A, Artyomov MN. Network analysis of large-scale ImmGen and Tabula Muris datasets highlights metabolic diversity of tissue mononuclear phagocytes. Cell Rep 2023; 42:112046. [PMID: 36708514 PMCID: PMC10372199 DOI: 10.1016/j.celrep.2023.112046] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 12/06/2022] [Accepted: 01/17/2023] [Indexed: 01/28/2023] Open
Abstract
The diversity of mononuclear phagocyte (MNP) subpopulations across tissues is one of the key physiological characteristics of the immune system. Here, we focus on understanding the metabolic variability of MNPs through metabolic network analysis applied to three large-scale transcriptional datasets: we introduce (1) an ImmGen MNP open-source dataset of 337 samples across 26 tissues; (2) a myeloid subset of ImmGen Phase I dataset (202 MNP samples); and (3) a myeloid mouse single-cell RNA sequencing (scRNA-seq) dataset (51,364 cells) assembled based on Tabula Muris Senis. To analyze such large-scale datasets, we develop a network-based computational approach, genes and metabolites (GAM) clustering, for unbiased identification of the key metabolic subnetworks based on transcriptional profiles. We define 9 metabolic subnetworks that encapsulate the metabolic differences within MNP from 38 different tissues. Obtained modules reveal that cholesterol synthesis appears particularly active within the migratory dendritic cells, while glutathione synthesis is essential for cysteinyl leukotriene production by peritoneal and lung macrophages.
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Affiliation(s)
- Anastasiia Gainullina
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Computer Technologies Department, ITMO University, St. Petersburg 197101, Russia; Laboratory of Bioinformatics and Molecular Genetics, Koltzov Institute of Developmental Biology of the Russian Academy of Sciences, Moscow 119334, Russia
| | - Denis A Mogilenko
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Medicine, Department of Pathology, Microbiology, and Immunology, Vanderbilt Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Li-Hao Huang
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Helena Todorov
- Laboratory of Immunoregulation, Inflammation Research Centre, VIB Ghent University, 9052 Ghent, Belgium
| | - Vipin Narang
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore 138648, Singapore
| | - Ki-Wook Kim
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Lim Sheau Yng
- Immunology Translational Research Programme, Yong Loo Lin School of Medicine, Department of Microbiology and Immunology, National University of Singapore, Singapore 117545, Singapore; Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore 117545, Singapore
| | - Andrew Kent
- The Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA
| | - Baosen Jia
- The Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA
| | - Kumba Seddu
- Department of Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Karen Krchma
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Jun Wu
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Karine Crozat
- Aix Marseille University, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, 13288 Marseille, France
| | - Elena Tomasello
- Aix Marseille University, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, 13288 Marseille, France
| | - Regine Dress
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore 138648, Singapore
| | - Peter See
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore 138648, Singapore
| | - Charlotte Scott
- Laboratory of Immunoregulation, Inflammation Research Centre, VIB Ghent University, 9052 Ghent, Belgium
| | - Sophie Gibbings
- Department of Pediatrics, National Jewish Health, Denver, CO 80206, USA
| | - Geetika Bajpai
- Center for Cardiovascular Research, Division of Cardiology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Barbara Maier
- Immunology Institute and Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sébastien This
- Centre International de Recherche en Infectiologie (CIRI), University Lyon, Inserm, U1111, Université Claude Bernard Lyon ,1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Peter Wang
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Stephanie Vargas Aguilar
- Aix Marseille University, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, 13288 Marseille, France; Center for Regenerative Therapies (CRTD), TU Dresden, 01307 Dresden, Germany; Max-Delbrück-Centrum für Molekulare Medizin in der Helmholtzgemeinschaft (MDC), 13125 Berlin, Germany
| | - Lucie Poupel
- INSERM UMR-S 1166, Sorbonne Université, Hôpital de la Pitié-Salpêtrière, 75013 Paris, France
| | - Sébastien Dussaud
- INSERM UMR-S 1166, Sorbonne Université, Hôpital de la Pitié-Salpêtrière, 75013 Paris, France
| | - Tyng-An Zhou
- Institute of Microbiology and Immunology, National Yang-Ming University, Taipei 112, Taiwan
| | - Veronique Angeli
- Immunology Translational Research Programme, Yong Loo Lin School of Medicine, Department of Microbiology and Immunology, National University of Singapore, Singapore 117545, Singapore; Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore 117545, Singapore
| | - J Magarian Blander
- The Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA
| | - Kyunghee Choi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Marc Dalod
- Aix Marseille University, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, 13288 Marseille, France
| | - Ivan Dzhagalov
- Institute of Microbiology and Immunology, National Yang-Ming University, Taipei 112, Taiwan
| | - Emmanuel L Gautier
- INSERM UMR-S 1166, Sorbonne Université, Hôpital de la Pitié-Salpêtrière, 75013 Paris, France
| | - Claudia Jakubzick
- Department of Pediatrics, National Jewish Health, Denver, CO 80206, USA
| | - Kory Lavine
- Center for Cardiovascular Research, Division of Cardiology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Helena Paidassi
- Centre International de Recherche en Infectiologie (CIRI), University Lyon, Inserm, U1111, Université Claude Bernard Lyon ,1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France
| | - Michael H Sieweke
- Aix Marseille University, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, 13288 Marseille, France; Center for Regenerative Therapies (CRTD), TU Dresden, 01307 Dresden, Germany; Max-Delbrück-Centrum für Molekulare Medizin in der Helmholtzgemeinschaft (MDC), 13125 Berlin, Germany
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore 138648, Singapore
| | - Martin Guilliams
- Laboratory of Immunoregulation, Inflammation Research Centre, VIB Ghent University, 9052 Ghent, Belgium
| | | | - Miriam Merad
- Immunology Institute and Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Gwendalyn J Randolph
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Alexey Sergushichev
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Computer Technologies Department, ITMO University, St. Petersburg 197101, Russia.
| | - Maxim N Artyomov
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.
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9
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Rodrigues PF, Kouklas A, Cvijetic G, Bouladoux N, Mitrovic M, Desai JV, Lima-Junior DS, Lionakis MS, Belkaid Y, Ivanek R, Tussiwand R. pDC-like cells are pre-DC2 and require KLF4 to control homeostatic CD4 T cells. Sci Immunol 2023; 8:eadd4132. [PMID: 36827419 PMCID: PMC10165717 DOI: 10.1126/sciimmunol.add4132] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 02/02/2023] [Indexed: 02/26/2023]
Abstract
Plasmacytoid dendritic cells (pDCs) have been shown to play an important role during immune responses, ranging from initial viral control through the production of type I interferons to antigen presentation. However, recent studies uncovered unexpected heterogeneity among pDCs. We identified a previously uncharacterized immune subset, referred to as pDC-like cells, that not only resembles pDCs but also shares conventional DC (cDC) features. We show that this subset is a circulating precursor distinct from common DC progenitors, with prominent cDC2 potential. Our findings from human CD2-iCre and CD300c-iCre lineage tracing mouse models suggest that a substantial fraction of cDC2s originates from pDC-like cells, which can therefore be referred to as pre-DC2. This precursor subset responds to homeostatic cytokines, such as macrophage colony stimulating factor, by expanding and differentiating into cDC2 that efficiently prime T helper 17 (TH17) cells. Development of pre-DC2 into CX3CR1+ ESAM- cDC2b but not CX3CR1- ESAM+ cDC2a requires the transcription factor KLF4. Last, we show that, under homeostatic conditions, this developmental pathway regulates the immune threshold at barrier sites by controlling the pool of TH17 cells within skin-draining lymph nodes.
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Affiliation(s)
| | | | - Grozdan Cvijetic
- Department of Biomedicine, University of Basel, 4058 Basel, Switzerland
- National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD 20892, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Host Microbiome and Immunity, National Institute of Allergy and Infectious Diseases (NIAID), National Institute of Health (NIH), Bethesda, MD 20892, USA
| | - Mladen Mitrovic
- Department of Biomedicine, University of Basel, 4058 Basel, Switzerland
- National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD 20892, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Djalma S Lima-Junior
- Metaorganism Immunity Section, Laboratory of Host Microbiome and Immunity, National Institute of Allergy and Infectious Diseases (NIAID), National Institute of Health (NIH), Bethesda, MD 20892, USA
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Yasmine Belkaid
- National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD 20892, USA
| | - Robert Ivanek
- Department of Biomedicine, University of Basel, 4058 Basel, Switzerland
- Swiss Institute of Bioinformatics, 4058 Basel, Switzerland
| | - Roxane Tussiwand
- National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD 20892, USA
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10
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Hsu AP, Korzeniowska A, Aguilar CC, Gu J, Karlins E, Oler AJ, Chen G, Reynoso GV, Davis J, Chaput A, Peng T, Sun L, Lack JB, Bays DJ, Stewart ER, Waldman SE, Powell DA, Donovan FM, Desai JV, Pouladi N, Long Priel DA, Yamanaka D, Rosenzweig SD, Niemela JE, Stoddard J, Freeman AF, Zerbe CS, Kuhns DB, Lussier YA, Olivier KN, Boucher RC, Hickman HD, Frelinger J, Fierer J, Shubitz LF, Leto TL, Thompson GR, Galgiani JN, Lionakis MS, Holland SM. Immunogenetics associated with severe coccidioidomycosis. JCI Insight 2022; 7:159491. [PMID: 36166305 PMCID: PMC9746810 DOI: 10.1172/jci.insight.159491] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 09/21/2022] [Indexed: 12/15/2022] Open
Abstract
Disseminated coccidioidomycosis (DCM) is caused by Coccidioides, pathogenic fungi endemic to the southwestern United States and Mexico. Illness occurs in approximately 30% of those infected, less than 1% of whom develop disseminated disease. To address why some individuals allow dissemination, we enrolled patients with DCM and performed whole-exome sequencing. In an exploratory set of 67 patients with DCM, 2 had haploinsufficient STAT3 mutations, and defects in β-glucan sensing and response were seen in 34 of 67 cases. Damaging CLEC7A and PLCG2 variants were associated with impaired production of β-glucan-stimulated TNF-α from PBMCs compared with healthy controls. Using ancestry-matched controls, damaging CLEC7A and PLCG2 variants were overrepresented in DCM, including CLEC7A Y238* and PLCG2 R268W. A validation cohort of 111 patients with DCM confirmed the PLCG2 R268W, CLEC7A I223S, and CLEC7A Y238* variants. Stimulation with a DECTIN-1 agonist induced DUOX1/DUOXA1-derived hydrogen peroxide [H2O2] in transfected cells. Heterozygous DUOX1 or DUOXA1 variants that impaired H2O2 production were overrepresented in discovery and validation cohorts. Patients with DCM have impaired β-glucan sensing or response affecting TNF-α and H2O2 production. Impaired Coccidioides recognition and decreased cellular response are associated with disseminated coccidioidomycosis.
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Affiliation(s)
- Amy P Hsu
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA.,Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland, USA
| | - Agnieszka Korzeniowska
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Cynthia C Aguilar
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Jingwen Gu
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Eric Karlins
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Andrew J Oler
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Gang Chen
- Marsico Lung Institute and Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Glennys V Reynoso
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Joie Davis
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Alexandria Chaput
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Tao Peng
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Ling Sun
- Marsico Lung Institute and Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Department of Respiratory and Critical Care Medicine, Laboratory of Pulmonary Immunology and Inflammation, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Justin B Lack
- NIAID Collaborative Bioinformatics Resource, NIAID, NIH, Bethesda, Maryland, USA.,Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, Maryland, USA
| | - Derek J Bays
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA
| | - Ethan R Stewart
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA
| | - Sarah E Waldman
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA
| | - Daniel A Powell
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Immunobiology, University of Arizona, Tucson, Arizona, USA
| | - Fariba M Donovan
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Medicine, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Jigar V Desai
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Nima Pouladi
- Center for Biomedical Informatics and Biostatistics and.,The Center for Applied Genetics and Genomic Medicine, Department of Medicine, University of Arizona, Tucson, Arizona, USA
| | - Debra A Long Priel
- Neutrophil Monitoring Laboratory, Applied/Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Daisuke Yamanaka
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA.,Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | | | - Julie E Niemela
- Immunology Service, Department of Laboratory Medicine, Clinical Center and
| | - Jennifer Stoddard
- Immunology Service, Department of Laboratory Medicine, Clinical Center and
| | - Alexandra F Freeman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Christa S Zerbe
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Douglas B Kuhns
- Neutrophil Monitoring Laboratory, Applied/Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Yves A Lussier
- Center for Biomedical Informatics and Biostatistics and.,The Center for Applied Genetics and Genomic Medicine, Department of Medicine, University of Arizona, Tucson, Arizona, USA
| | - Kenneth N Olivier
- Laboratory of Chronic Airway Infection, Pulmonary Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland, USA
| | - Richard C Boucher
- Marsico Lung Institute and Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Jeffrey Frelinger
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Immunobiology, University of Arizona, Tucson, Arizona, USA
| | - Joshua Fierer
- VA HealthCare San Diego, San Diego, California, USA.,Division of Infectious Diseases, Departments of Pathology and Medicine, School of Medicine, University of California San Diego, La Jolla, California, USA
| | - Lisa F Shubitz
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Thomas L Leto
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA.,Department of Medical Microbiology and Immunology, University of California Davis, Davis, California, USA
| | - John N Galgiani
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Medicine, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Michail S Lionakis
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Steven M Holland
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
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11
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Drummond RA, Desai JV, Hsu AP, Oikonomou V, Vinh DC, Acklin JA, Abers MS, Walkiewicz MA, Anzick SL, Swamydas M, Vautier S, Natarajan M, Oler AJ, Yamanaka D, Mayer-Barber KD, Iwakura Y, Bianchi D, Driscoll B, Hauck K, Kline A, Viall NS, Zerbe CS, Ferré EM, Schmitt MM, DiMaggio T, Pittaluga S, Butman JA, Zelazny AM, Shea YR, Arias CA, Ashbaugh C, Mahmood M, Temesgen Z, Theofiles AG, Nigo M, Moudgal V, Bloch KC, Kelly SG, Whitworth MS, Rao G, Whitener CJ, Mafi N, Gea-Banacloche J, Kenyon LC, Miller WR, Boggian K, Gilbert A, Sincock M, Freeman AF, Bennett JE, Hasbun R, Mikelis CM, Kwon-Chung KJ, Belkaid Y, Brown GD, Lim JK, Kuhns DB, Holland SM, Lionakis MS. Human Dectin-1 deficiency impairs macrophage-mediated defense against phaeohyphomycosis. J Clin Invest 2022; 132:e159348. [PMID: 36377664 PMCID: PMC9663159 DOI: 10.1172/jci159348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 09/21/2022] [Indexed: 11/16/2022] Open
Abstract
Subcutaneous phaeohyphomycosis typically affects immunocompetent individuals following traumatic inoculation. Severe or disseminated infection can occur in CARD9 deficiency or after transplantation, but the mechanisms protecting against phaeohyphomycosis remain unclear. We evaluated a patient with progressive, refractory Corynespora cassiicola phaeohyphomycosis and found that he carried biallelic deleterious mutations in CLEC7A encoding the CARD9-coupled, β-glucan-binding receptor, Dectin-1. The patient's PBMCs failed to produce TNF-α and IL-1β in response to β-glucan and/or C. cassiicola. To confirm the cellular and molecular requirements for immunity against C. cassiicola, we developed a mouse model of this infection. Mouse macrophages required Dectin-1 and CARD9 for IL-1β and TNF-α production, which enhanced fungal killing in an interdependent manner. Deficiency of either Dectin-1 or CARD9 was associated with more severe fungal disease, recapitulating the human observation. Because these data implicated impaired Dectin-1 responses in susceptibility to phaeohyphomycosis, we evaluated 17 additional unrelated patients with severe forms of the infection. We found that 12 out of 17 carried deleterious CLEC7A mutations associated with an altered Dectin-1 extracellular C-terminal domain and impaired Dectin-1-dependent cytokine production. Thus, we show that Dectin-1 and CARD9 promote protective TNF-α- and IL-1β-mediated macrophage defense against C. cassiicola. More broadly, we demonstrate that human Dectin-1 deficiency may contribute to susceptibility to severe phaeohyphomycosis by certain dematiaceous fungi.
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Affiliation(s)
| | | | - Amy P. Hsu
- Immunopathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | | | - Donald C. Vinh
- Division of Infectious Diseases, McGill University Health Centre (MUHC), and Infectious Disease Susceptibility Program, Research Institute-MUHC, Montreal, Quebec, Canada
| | - Joshua A. Acklin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Sarah L. Anzick
- Research Technologies Branches, NIAID, NIH, Hamilton, Montana, USA
| | | | | | | | - Andrew J. Oler
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Daisuke Yamanaka
- Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | | | - Yoichiro Iwakura
- Research Institute for Biomedical Sciences, Tokyo University of Science, Chiba, Japan
| | - David Bianchi
- National Institute of Deafness and Other Communication Disorders (NIDCD), NIH, Bethesda, Maryland, USA
| | - Brian Driscoll
- National Institute of Deafness and Other Communication Disorders (NIDCD), NIH, Bethesda, Maryland, USA
| | - Ken Hauck
- National Institute of Deafness and Other Communication Disorders (NIDCD), NIH, Bethesda, Maryland, USA
| | | | | | - Christa S. Zerbe
- Immunopathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | | | | | | | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, Maryland, USA
| | | | - Adrian M. Zelazny
- Department of Laboratory Medicine, NIH Clinical Center, NIH, Bethesda, Maryland, USA
| | - Yvonne R. Shea
- Department of Laboratory Medicine, NIH Clinical Center, NIH, Bethesda, Maryland, USA
| | - Cesar A. Arias
- Division of Infectious Diseases, Houston Methodist Hospital, Houston, Texas, USA
- Center for Infectious Research, Houston Methodist Research Institute, Houston, Texas, USA
| | - Cameron Ashbaugh
- Division of Infectious Diseases, UCSF, San Francisco, California, USA
| | - Maryam Mahmood
- Division of Infectious Diseases, Mayo Clinic, Rochester, Minnesota, USA
| | - Zelalem Temesgen
- Division of Hospital Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Masayuki Nigo
- Division of Infectious Diseases, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Varsha Moudgal
- Department of Internal Medicine, St. Joseph Mercy Hospital, Ann Arbor, Michigan, USA
| | - Karen C. Bloch
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Sean G. Kelly
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Ganesh Rao
- Department of Neurosurgery, Baylor College of Medicine, Houston, Texas, USA
| | - Cindy J. Whitener
- Division of Infectious Diseases, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Neema Mafi
- Division of Infectious Diseases, Mayo Clinic Hospital, Phoenix, Arizona, USA
| | | | - Lawrence C. Kenyon
- Department of Pathology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - William R. Miller
- Division of Infectious Diseases, Houston Methodist Hospital, Houston, Texas, USA
- Center for Infectious Research, Houston Methodist Research Institute, Houston, Texas, USA
| | - Katia Boggian
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St. Gallen, Switzerland
| | - Andrea Gilbert
- Department of Pathology, University of Texas Health San Antonio, San Antonio, Texas, USA
| | | | - Alexandra F. Freeman
- Immunopathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | | | - Rodrigo Hasbun
- Department of Internal Medicine, University of Texas Health Science Center, Houston, Texas, USA
| | - Constantinos M. Mikelis
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, Texas, USA
- Department of Pharmacy, University of Patras, Patras, Greece
| | | | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, NIAID, NIH, Bethesda, Maryland, USA
| | - Gordon D. Brown
- Medical Research Council Centre for Medical Mycology, University of Exeter, Exeter, United Kingdom
| | - Jean K. Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Douglas B. Kuhns
- Neutrophil Monitoring Laboratory, Applied/Developmental Research Directorate, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Steven M. Holland
- Immunopathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
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12
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Drummond RA, Desai JV, Ricotta EE, Swamydas M, Deming C, Conlan S, Quinones M, Matei-Rascu V, Sherif L, Lecky D, Lee CCR, Green NM, Collins N, Zelazny AM, Prevots DR, Bending D, Withers D, Belkaid Y, Segre JA, Lionakis MS. Long-term antibiotic exposure promotes mortality after systemic fungal infection by driving lymphocyte dysfunction and systemic escape of commensal bacteria. Cell Host Microbe 2022; 30:1020-1033.e6. [PMID: 35568028 PMCID: PMC9283303 DOI: 10.1016/j.chom.2022.04.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 03/08/2022] [Accepted: 04/20/2022] [Indexed: 12/15/2022]
Abstract
Antibiotics are a modifiable iatrogenic risk factor for the most common human nosocomial fungal infection, invasive candidiasis, yet the underlying mechanisms remain elusive. We found that antibiotics enhanced the susceptibility to murine invasive candidiasis due to impaired lymphocyte-dependent IL-17A- and GM-CSF-mediated antifungal immunity within the gut. This led to non-inflammatory bacterial escape and systemic bacterial co-infection, which could be ameliorated by IL-17A or GM-CSF immunotherapy. Vancomycin alone similarly enhanced the susceptibility to invasive fungal infection and systemic bacterial co-infection. Mechanistically, vancomycin reduced the frequency of gut Th17 cells associated with impaired proliferation and RORγt expression. Vancomycin's effects on Th17 cells were indirect, manifesting only in vivo in the presence of dysbiosis. In humans, antibiotics were associated with an increased risk of invasive candidiasis and death after invasive candidiasis. Our work highlights the importance of antibiotic stewardship in protecting vulnerable patients from life-threatening infections and provides mechanistic insights into a controllable iatrogenic risk factor for invasive candidiasis.
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Affiliation(s)
- Rebecca A Drummond
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA; Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK.
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Emily E Ricotta
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Clay Deming
- Microbial Genomics Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Sean Conlan
- Microbial Genomics Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Mariam Quinones
- Bioinformatics and Computational Bioscience Branch, NIAID, NIH, Bethesda, MD 20892, USA
| | - Veronika Matei-Rascu
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - Lozan Sherif
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - David Lecky
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - Chyi-Chia R Lee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Nathaniel M Green
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Nicholas Collins
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, NIAID, NIH, Bethesda, MD 20892, USA
| | - Adrian M Zelazny
- Department of Laboratory Medicine, NIH Clinical Center, NIH, Bethesda, MD 20892, USA
| | - D Rebecca Prevots
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - David Bending
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - David Withers
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, NIAID, NIH, Bethesda, MD 20892, USA; NIAID Microbiome Program, NIAID, NIH, Bethesda, MD 20892, USA
| | - Julia A Segre
- Microbial Genomics Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA.
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13
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Nicola AM, Desai JV, Swidergall M, Shey M, Dambuza IM. Editorial: Immunological Memory to Fungal Infections and Vaccine Development. Front Immunol 2022; 13:880037. [PMID: 35572566 PMCID: PMC9094483 DOI: 10.3389/fimmu.2022.880037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 04/01/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health (NIH), Bethesda, MD, United States
| | - Marc Swidergall
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, United States
| | - Muki Shey
- Department of Medicine & Wellcome Centre for Infectious Disease Research in Africa (CIDRI-Africa), Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Ivy M Dambuza
- MRC Centre for Medical Mycology, University of Exeter, Exeter, United Kingdom
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14
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Niyonzima N, Rahman J, Kunz N, West EE, Freiwald T, Desai JV, Merle NS, Gidon A, Sporsheim B, Lionakis MS, Evensen K, Lindberg B, Skagen K, Skjelland M, Singh P, Haug M, Ruseva MM, Kolev M, Bibby J, Marshall O, O’Brien B, Deeks N, Afzali B, Clark RJ, Woodruff TM, Pryor M, Yang ZH, Remaley AT, Mollnes TE, Hewitt SM, Yan B, Kazemian M, Kiss MG, Binder CJ, Halvorsen B, Espevik T, Kemper C. Mitochondrial C5aR1 activity in macrophages controls IL-1β production underlying sterile inflammation. Sci Immunol 2021; 6:eabf2489. [PMID: 34932384 PMCID: PMC8902698 DOI: 10.1126/sciimmunol.abf2489] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
While serum-circulating complement destroys invading pathogens, intracellularly active complement, termed the “complosome,” functions as a vital orchestrator of cell-metabolic events underlying T cell effector responses. Whether intracellular complement is also nonredundant for the activity of myeloid immune cells is currently unknown. Here, we show that monocytes and macrophages constitutively express complement component (C) 5 and generate autocrine C5a via formation of an intracellular C5 convertase. Cholesterol crystal sensing by macrophages induced C5aR1 signaling on mitochondrial membranes, which shifted ATP production via reverse electron chain flux toward reactive oxygen species generation and anaerobic glycolysis to favor IL-1β production, both at the transcriptional level and processing of pro–IL-1β. Consequently, atherosclerosis-prone mice lacking macrophage-specific C5ar1 had ameliorated cardiovascular disease on a high-cholesterol diet. Conversely, inflammatory gene signatures and IL-1β produced by cells in unstable atherosclerotic plaques of patients were normalized by a specific cell-permeable C5aR1 antagonist. Deficiency of the macrophage cell-autonomous C5 system also protected mice from crystal nephropathy mediated by folic acid. These data demonstrate the unexpected intracellular formation of a C5 convertase and identify C5aR1 as a direct modulator of mitochondrial function and inflammatory output from myeloid cells. Together, these findings suggest that the complosome is a contributor to the biologic processes underlying sterile inflammation and indicate that targeting this system could be beneficial in macrophage-dependent diseases, such as atherosclerosis.
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Affiliation(s)
- Nathalie Niyonzima
- Center of Molecular Inflammation Research (CEMIR), Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jubayer Rahman
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Natalia Kunz
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Erin E. West
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Tilo Freiwald
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD 20892, USA
| | - Jigar V. Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicolas S. Merle
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Alexandre Gidon
- Center of Molecular Inflammation Research (CEMIR), Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Bjørnar Sporsheim
- Center of Molecular Inflammation Research (CEMIR), Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Central Administration, St. Olavs Hospital, University Hospital in Trondheim, Trondheim, Norway
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kristin Evensen
- Department of Neurology, Vestre Viken, Drammen Hospital, Drammen, Norway
| | - Beate Lindberg
- Department of Cardiothoracic Surgery, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Karolina Skagen
- Department of Neurology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Mona Skjelland
- Department of Neurology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Parul Singh
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Markus Haug
- Center of Molecular Inflammation Research (CEMIR), Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Central Norway Regional Health Authority, St. Olavs Hospital HF, Trondheim, Norway
| | - Marieta M. Ruseva
- BG2, Adaptive Immunity Research Unit, GlaxoSmithKline, Stevenage, UK
| | - Martin Kolev
- BG2, Adaptive Immunity Research Unit, GlaxoSmithKline, Stevenage, UK
| | - Jack Bibby
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Olivia Marshall
- Discovery DMPK Bioanalysis Unit, GlaxoSmithKline, Stevenage, UK
| | - Brett O’Brien
- Discovery DMPK Bioanalysis Unit, GlaxoSmithKline, Stevenage, UK
| | - Nigel Deeks
- Discovery DMPK Bioanalysis Unit, GlaxoSmithKline, Stevenage, UK
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD 20892, USA
| | - Richard J. Clark
- School of Biomedical Sciences, University of Queensland, Brisbane, Queensland, Australia
| | - Trent M. Woodruff
- School of Biomedical Sciences, University of Queensland, Brisbane, Queensland, Australia
| | - Milton Pryor
- Lipoprotein Metabolism Section, Cardiopulmonary Branch, NHLBI, NIH, Bethesda, MD 20892, USA
| | - Zhi-Hong Yang
- Lipoprotein Metabolism Section, Cardiopulmonary Branch, NHLBI, NIH, Bethesda, MD 20892, USA
| | - Alan T. Remaley
- Lipoprotein Metabolism Section, Cardiopulmonary Branch, NHLBI, NIH, Bethesda, MD 20892, USA
| | - Tom E. Mollnes
- Center of Molecular Inflammation Research (CEMIR), Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Department of Immunology, Oslo University Hospital, Rikshospitalet, and University of Oslo, Oslo, Norway
- Research Laboratory, Nordland Hospital, Bodø, Norway
- K.G. Jebsen TREC, Institute of Clinical Medicine, University of Tromsø, Tromsø, Norway
| | - Stephen M. Hewitt
- Laboratory of Pathology, National Cancer Institute (NCI), NIH, Bethesda, MD 20892, USA
| | - Bingyu Yan
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN 47907, USA
| | - Majid Kazemian
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN 47907, USA
| | - Máté G. Kiss
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christoph J. Binder
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Bente Halvorsen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Terje Espevik
- Center of Molecular Inflammation Research (CEMIR), Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Central Norway Regional Health Authority, St. Olavs Hospital HF, Trondheim, Norway
| | - Claudia Kemper
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD 20892, USA
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
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15
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Break TJ, Oikonomou V, Dutzan N, Desai JV, Swidergall M, Freiwald T, Chauss D, Harrison OJ, Alejo J, Williams DW, Pittaluga S, Lee CCR, Bouladoux N, Swamydas M, Hoffman KW, Greenwell-Wild T, Bruno VM, Rosen LB, Lwin W, Renteria A, Pontejo SM, Shannon JP, Myles IA, Olbrich P, Ferré EMN, Schmitt M, Martin D, Barber DL, Solis NV, Notarangelo LD, Serreze DV, Matsumoto M, Hickman HD, Murphy PM, Anderson MS, Lim JK, Holland SM, Filler SG, Afzali B, Belkaid Y, Moutsopoulos NM, Lionakis MS. Response to Comments on "Aberrant type 1 immunity drives susceptibility to mucosal fungal infections". Science 2021; 373:eabi8835. [PMID: 34529475 PMCID: PMC10120387 DOI: 10.1126/science.abi8835] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Puel and Casanova and Kisand et al. challenge our conclusions that interferonopathy and not IL-17/IL-22 autoantibodies promote candidiasis in autoimmune polyendocrinopathy–candidiasis–ectodermal dystrophy. We acknowledge that conclusive evidence for causation is difficult to obtain in complex human diseases. However, our studies clearly document interferonopathy driving mucosal candidiasis with intact IL-17/IL-22 responses in Aire-deficient mice, with strong corroborative evidence in patients.
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Affiliation(s)
- Timothy J. Break
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Vasileios Oikonomou
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Nicolas Dutzan
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Jigar V. Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Marc Swidergall
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Tilo Freiwald
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Daniel Chauss
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Oliver J. Harrison
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Julie Alejo
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, USA
| | - Drake W. Williams
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, USA
| | - Chyi-Chia R. Lee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kevin W. Hoffman
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Teresa Greenwell-Wild
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Vincent M. Bruno
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Wint Lwin
- Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - Andy Renteria
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Sergio M. Pontejo
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, NIH, Bethesda, MD, USA
| | - John P. Shannon
- Viral Immunity and Pathogenesis Unit, LCIM, NIAID, NIH, Bethesda, MD, USA
| | - Ian A. Myles
- Epithelial Therapeutics Unit, LCIM, NIAID, NIH, Bethesda, MD, USA
| | - Peter Olbrich
- Immunopathogenesis Section, LCIM, NIAID, NIH, Bethesda, MD, USA
| | - Elise M. N. Ferré
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Monica Schmitt
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Daniel Martin
- Genomics and Computational Biology Core, NIDCR, NIH, Bethesda, Maryland, USA
| | | | - Daniel L. Barber
- T Lymphocyte Biology Section, Laboratory of Parasitic Diseases, NIAID, NIH, Bethesda, MD, USA
| | - Norma V. Solis
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | | | | | - Mitsuru Matsumoto
- Division of Molecular Immunology, Institute for Enzyme Research, Tokushima University, Tokushima, Japan
| | | | - Philip M. Murphy
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Mark S. Anderson
- Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - Jean K. Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Scott G. Filler
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Niki M. Moutsopoulos
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
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16
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Lim AI, McFadden T, Link VM, Han SJ, Karlsson RM, Stacy A, Farley TK, Lima-Junior DS, Harrison OJ, Desai JV, Lionakis MS, Shih HY, Cameron HA, Belkaid Y. Prenatal maternal infection promotes tissue-specific immunity and inflammation in offspring. Science 2021; 373:373/6558/eabf3002. [PMID: 34446580 DOI: 10.1126/science.abf3002] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 07/07/2021] [Indexed: 12/18/2022]
Abstract
The immune system has evolved in the face of microbial exposure. How maternal infection experienced at distinct developmental stages shapes the offspring immune system remains poorly understood. Here, we show that during pregnancy, maternally restricted infection can have permanent and tissue-specific impacts on offspring immunity. Mechanistically, maternal interleukin-6 produced in response to infection can directly impose epigenetic changes on fetal intestinal epithelial stem cells, leading to long-lasting impacts on intestinal immune homeostasis. As a result, offspring of previously infected dams develop enhanced protective immunity to gut infection and increased inflammation in the context of colitis. Thus, maternal infection can be coopted by the fetus to promote long-term, tissue-specific fitness, a phenomenon that may come at the cost of predisposition to inflammatory disorders.
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Affiliation(s)
- Ai Ing Lim
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Taryn McFadden
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Verena M Link
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Seong-Ji Han
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Rose-Marie Karlsson
- Section on Neuroplasticity, Mood and Anxiety Disorders Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
| | - Apollo Stacy
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.,Postdoctoral Research Associate Training Program, National Institute of General Medical Sciences, Bethesda, MD 20892, USA
| | - Taylor K Farley
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.,Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford OX3 7FY, UK
| | - Djalma S Lima-Junior
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Oliver J Harrison
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Han-Yu Shih
- Neuro-Immune Regulome Unit, National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Heather A Cameron
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.,Section on Neuroplasticity, Mood and Anxiety Disorders Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology and Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA. .,NIAID Microbiome Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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17
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Jawale CV, Ramani K, Li DD, Coleman BM, Oberoi RS, Kupul S, Lin L, Desai JV, Delgoffe GM, Lionakis MS, Bender FH, Prokopienko AJ, Nolin TD, Gaffen SL, Biswas PS. Restoring glucose uptake rescues neutrophil dysfunction and protects against systemic fungal infection in mouse models of kidney disease. Sci Transl Med 2021; 12:12/548/eaay5691. [PMID: 32554707 DOI: 10.1126/scitranslmed.aay5691] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 01/31/2020] [Accepted: 05/17/2020] [Indexed: 12/13/2022]
Abstract
Disseminated candidiasis caused by the fungus Candida albicans is a major clinical problem in individuals with kidney disease and accompanying uremia; disseminated candidiasis fatality is twice as common in patients with uremia as those with normal kidney function. Many antifungal drugs are nephrotoxic, making treatment of these patients particularly challenging. The underlying basis for this impaired capacity to control infections in uremic individuals is poorly understood. Here, we show in multiple models that uremic mice exhibit an increased susceptibility to systemic fungal infection. Uremia inhibits Glut1-mediated uptake of glucose in neutrophils by causing aberrant activation of GSK3β, resulting in reduced ROS generation and hence impaired killing of C. albicans in mice. Consequently, pharmacological inhibition of GSK3β restored glucose uptake and rescued ROS production and candidacidal function of neutrophils in uremic mice. Similarly, neutrophils isolated from patients with kidney disease and undergoing hemodialysis showed similar defect in the fungal killing activity, a phenotype rescued in the presence of a GSK3β inhibitor. These findings reveal a mechanism of neutrophil dysfunction during uremia and suggest a potentially translatable therapeutic avenue for treatment of disseminated candidiasis.
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Affiliation(s)
- Chetan V Jawale
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Kritika Ramani
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - De-Dong Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Bianca M Coleman
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Rohan S Oberoi
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Saran Kupul
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Li Lin
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20814, USA
| | - Greg M Delgoffe
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20814, USA
| | - Filitsa H Bender
- Division of Renal-Electrolyte, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Alexander J Prokopienko
- Department of Pharmacy and Therapeutics, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Thomas D Nolin
- Division of Renal-Electrolyte, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA.,Department of Pharmacy and Therapeutics, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Sarah L Gaffen
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Partha S Biswas
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA.
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18
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Martin-Fernandez M, Bravo García-Morato M, Gruber C, Murias Loza S, Malik MNH, Alsohime F, Alakeel A, Valdez R, Buta S, Buda G, Marti MA, Larralde M, Boisson B, Feito Rodriguez M, Qiu X, Chrabieh M, Al Ayed M, Al Muhsen S, Desai JV, Ferre EMN, Rosenzweig SD, Amador-Borrero B, Bravo-Gallego LY, Olmer R, Merkert S, Bret M, Sood AK, Al-Rabiaah A, Temsah MH, Halwani R, Hernandez M, Pessler F, Casanova JL, Bustamante J, Lionakis MS, Bogunovic D. Systemic Type I IFN Inflammation in Human ISG15 Deficiency Leads to Necrotizing Skin Lesions. Cell Rep 2021; 31:107633. [PMID: 32402279 PMCID: PMC7331931 DOI: 10.1016/j.celrep.2020.107633] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/26/2020] [Accepted: 04/21/2020] [Indexed: 01/14/2023] Open
Abstract
Most monogenic disorders have a primary clinical presentation. Inherited ISG15 deficiency, however, has manifested with two distinct presentations to date: susceptibility to mycobacterial disease and intracranial calcifications from hypomorphic interferon-II (IFN-II) production and excessive IFN-I response, respectively. Accordingly, these patients were managed for their infectious and neurologic complications. Herein, we describe five new patients with six novel ISG15 mutations presenting with skin lesions who were managed for dermatologic disease. Cellularly, we denote striking specificity to the IFN-I response, which was previously assumed to be universal. In peripheral blood, myeloid cells display the most robust IFN-I signatures. In the affected skin, IFN-I signaling is observed in the keratinocytes of the epidermis, endothelia, and the monocytes and macrophages of the dermis. These findings define the specific cells causing circulating and dermatologic inflammation and expand the clinical spectrum of ISG15 deficiency to dermatologic presentations as a third phenotype co-dominant to the infectious and neurologic manifestations. Martin-Fernandez et al. report on five patients with inherited ISG15 deficiency, a recently discovered syndrome of type I IFN autoinflammation and mycobacterial susceptibility. This study defines an expanded clinical spectrum that now includes dermatologic disease and pinpoints the specific cell types driving inflammation.
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Affiliation(s)
- Marta Martin-Fernandez
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | - Conor Gruber
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | - Muhammad Nasir Hayat Malik
- Hannover Medical School, 30625 Hannover, Germany; TWINCORE Centre for Experimental and Clinical Infection Research, 30625 Hannover, Germany; Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany; Faculty of Pharmacy, University of Lahore, Lahore, Pakistan
| | - Fahad Alsohime
- Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah Alakeel
- King Saud University Medical City, College of Medicine, King Saud University, 12372 Riyadh, Saudi Arabia
| | - Rita Valdez
- Genetic Unit, Militar Hospital "Dr. Cosme Argerich," C1426BOR Buenos Aires, Argentina
| | - Sofija Buta
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Guadalupe Buda
- Department of Biological Chemistry, School of Natural and Exact Sciences, Buenos Aires University, C1428EGA Buenos Aires, Argentina; Institute of Biological Chemistry, School of Natural and Exact Sciences, IQUIBICEN, Buenos Aires University, CONICET, C1428EGA Buenos Aires, Argentina; Bitgenia, C1064AAT, Buenos Aires, Argentina
| | - Marcelo A Marti
- Department of Biological Chemistry, School of Natural and Exact Sciences, Buenos Aires University, C1428EGA Buenos Aires, Argentina; Institute of Biological Chemistry, School of Natural and Exact Sciences, IQUIBICEN, Buenos Aires University, CONICET, C1428EGA Buenos Aires, Argentina; Bitgenia, C1064AAT, Buenos Aires, Argentina
| | - Margarita Larralde
- Service of Pediatric Dermatology, Ramos Mejía Hospital, C1221ADC Buenos Aires, Argentina
| | - Bertrand Boisson
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, U1163, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Paris University, Imagine Institute, INSERM U1163, 75015 Paris, France
| | | | - Xueer Qiu
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Maya Chrabieh
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, U1163, 75015 Paris, France; Paris University, Imagine Institute, INSERM U1163, 75015 Paris, France
| | - Mohammed Al Ayed
- Department of Pediatrics, College of Medicine, Najran University, Najran, Saudi Arabia
| | - Saleh Al Muhsen
- Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Elise M N Ferre
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Sergio D Rosenzweig
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, MD 20892, USA
| | - Blanca Amador-Borrero
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | - Ruth Olmer
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, 30625 Hannover, Germany; Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany
| | - Sylvia Merkert
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, 30625 Hannover, Germany; Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany
| | | | - Amika K Sood
- Center for Environmental Medicine, Asthma and Lung Biology, University of North Carolina, Chapel Hill, NC 27599-7310, USA; Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27517, USA
| | - Abdulkarim Al-Rabiaah
- Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohamad Hani Temsah
- Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Rabih Halwani
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Michelle Hernandez
- Center for Environmental Medicine, Asthma and Lung Biology, University of North Carolina, Chapel Hill, NC 27599-7310, USA; Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27517, USA
| | - Frank Pessler
- TWINCORE Centre for Experimental and Clinical Infection Research, 30625 Hannover, Germany; Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, U1163, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Paris University, Imagine Institute, INSERM U1163, 75015 Paris, France; Howard Hughes Medical Institute, New York, NY 10065, USA; Pediatric Hematology and Immunology Unit, AP-HP, Necker Hospital for Sick Children, 75015 Paris, France
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, U1163, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Paris University, Imagine Institute, INSERM U1163, 75015 Paris, France; Center for the Study of Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, 75015 Paris, France
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Dusan Bogunovic
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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19
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Huang X, Hurabielle C, Drummond RA, Bouladoux N, Desai JV, Sim CK, Belkaid Y, Lionakis MS, Segre JA. Murine model of colonization with fungal pathogen Candida auris to explore skin tropism, host risk factors and therapeutic strategies. Cell Host Microbe 2021; 29:210-221.e6. [PMID: 33385336 PMCID: PMC7878403 DOI: 10.1016/j.chom.2020.12.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 09/28/2020] [Accepted: 12/03/2020] [Indexed: 12/15/2022]
Abstract
Candida auris is an emerging multi-drug-resistant human fungal pathogen. C. auris skin colonization results in environmental shedding, which underlies hospital transmissions, and predisposes patients to subsequent infections. We developed a murine skin topical exposure model for C. auris to dissect risk factors for colonization and to test interventions that might protect patients. We demonstrate that C. auris establishes long-term residence within the skin tissue compartment, which would elude clinical surveillance. The four clades of C. auris, with geographically distinct origins, differ in their abilities to colonize murine skin, mirroring epidemiologic findings. The IL-17 receptor signaling and specific arms of immunity protect mice from long-term C. auris skin colonization. We further determine that commonly used chlorhexidine antiseptic serves as a protective and decolonizing agent against C. auris. This translational model facilitates an integrated approach to develop strategies to combat the unfolding global outbreaks of C. auris and other skin-associated microbial pathogens.
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Affiliation(s)
- Xin Huang
- Microbial Genomics Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Charlotte Hurabielle
- Metaorganism Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Rebecca A Drummond
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA; NIAID Microbiome Program, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Choon K Sim
- Microbial Genomics Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA; NIAID Microbiome Program, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA.
| | - Julia A Segre
- Microbial Genomics Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA.
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20
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Break TJ, Oikonomou V, Dutzan N, Desai JV, Swidergall M, Freiwald T, Chauss D, Harrison OJ, Alejo J, Williams DW, Pittaluga S, Lee CCR, Bouladoux N, Swamydas M, Hoffman KW, Greenwell-Wild T, Bruno VM, Rosen LB, Lwin W, Renteria A, Pontejo SM, Shannon JP, Myles IA, Olbrich P, Ferré EMN, Schmitt M, Martin D, Barber DL, Solis NV, Notarangelo LD, Serreze DV, Matsumoto M, Hickman HD, Murphy PM, Anderson MS, Lim JK, Holland SM, Filler SG, Afzali B, Belkaid Y, Moutsopoulos NM, Lionakis MS. Aberrant type 1 immunity drives susceptibility to mucosal fungal infections. Science 2021; 371:eaay5731. [PMID: 33446526 PMCID: PMC8326743 DOI: 10.1126/science.aay5731] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/05/2020] [Accepted: 11/13/2020] [Indexed: 12/13/2022]
Abstract
Human monogenic disorders have revealed the critical contribution of type 17 responses in mucosal fungal surveillance. We unexpectedly found that in certain settings, enhanced type 1 immunity rather than defective type 17 responses can promote mucosal fungal infection susceptibility. Notably, in mice and humans with AIRE deficiency, an autoimmune disease characterized by selective susceptibility to mucosal but not systemic fungal infection, mucosal type 17 responses are intact while type 1 responses are exacerbated. These responses promote aberrant interferon-γ (IFN-γ)- and signal transducer and activator of transcription 1 (STAT1)-dependent epithelial barrier defects as well as mucosal fungal infection susceptibility. Concordantly, genetic and pharmacologic inhibition of IFN-γ or Janus kinase (JAK)-STAT signaling ameliorates mucosal fungal disease. Thus, we identify aberrant T cell-dependent, type 1 mucosal inflammation as a critical tissue-specific pathogenic mechanism that promotes mucosal fungal infection susceptibility in mice and humans.
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Affiliation(s)
- Timothy J Break
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Vasileios Oikonomou
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Nicolas Dutzan
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Marc Swidergall
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Tilo Freiwald
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), Bethesda, MD, USA
| | - Daniel Chauss
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), Bethesda, MD, USA
| | - Oliver J Harrison
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, Bethesda, MD, USA
| | - Julie Alejo
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Drake W Williams
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Chyi-Chia R Lee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, Bethesda, MD, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Kevin W Hoffman
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Teresa Greenwell-Wild
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Vincent M Bruno
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Wint Lwin
- Diabetes Center, University of California, San Francisco, CA, USA
| | - Andy Renteria
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Sergio M Pontejo
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, Bethesda, MD, USA
| | - John P Shannon
- Viral Immunity and Pathogenesis Unit, LCIM, NIAID, Bethesda, MD, USA
| | - Ian A Myles
- Epithelial Therapeutics Unit, LCIM, NIAID, Bethesda, MD, USA
| | - Peter Olbrich
- Immunopathogenesis Section, LCIM, NIAID, Bethesda, MD, USA
| | - Elise M N Ferré
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Monica Schmitt
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Daniel Martin
- Genomics and Computational Biology Core, NIDCR, Bethesda, MD, USA
| | - Daniel L Barber
- T Lymphocyte Biology Section, Laboratory of Parasitic Diseases, NIAID, Bethesda, MD, USA
| | - Norma V Solis
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | | | | | - Mitsuru Matsumoto
- Division of Molecular Immunology, Institute for Enzyme Research, Tokushima University, Tokushima, Japan
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, LCIM, NIAID, Bethesda, MD, USA
| | - Philip M Murphy
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, Bethesda, MD, USA
| | - Mark S Anderson
- Diabetes Center, University of California, San Francisco, CA, USA
| | - Jean K Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Scott G Filler
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), Bethesda, MD, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, Bethesda, MD, USA
| | - Niki M Moutsopoulos
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA.
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21
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Abers MS, Delmonte OM, Ricotta EE, Fintzi J, Fink DL, de Jesus AAA, Zarember KA, Alehashemi S, Oikonomou V, Desai JV, Canna SW, Shakoory B, Dobbs K, Imberti L, Sottini A, Quiros-Roldan E, Castelli F, Rossi C, Brugnoni D, Biondi A, Bettini LR, D’Angio’ M, Bonfanti P, Castagnoli R, Montagna D, Licari A, Marseglia GL, Gliniewicz EF, Shaw E, Kahle DE, Rastegar AT, Stack M, Myint-Hpu K, Levinson SL, DiNubile MJ, Chertow DW, Burbelo PD, Cohen JI, Calvo KR, Tsang JS, Su HC, Gallin JI, Kuhns DB, Goldbach-Mansky R, Lionakis MS, Notarangelo LD. An immune-based biomarker signature is associated with mortality in COVID-19 patients. JCI Insight 2021; 6:144455. [PMID: 33232303 PMCID: PMC7821609 DOI: 10.1172/jci.insight.144455] [Citation(s) in RCA: 222] [Impact Index Per Article: 74.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 11/18/2020] [Indexed: 12/25/2022] Open
Abstract
Immune and inflammatory responses to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) contribute to disease severity of coronavirus disease 2019 (COVID-19). However, the utility of specific immune-based biomarkers to predict clinical outcome remains elusive. Here, we analyzed levels of 66 soluble biomarkers in 175 Italian patients with COVID-19 ranging from mild/moderate to critical severity and assessed type I IFN-, type II IFN-, and NF-κB-dependent whole-blood transcriptional signatures. A broad inflammatory signature was observed, implicating activation of various immune and nonhematopoietic cell subsets. Discordance between IFN-α2a protein and IFNA2 transcript levels in blood suggests that type I IFNs during COVID-19 may be primarily produced by tissue-resident cells. Multivariable analysis of patients' first samples revealed 12 biomarkers (CCL2, IL-15, soluble ST2 [sST2], NGAL, sTNFRSF1A, ferritin, IL-6, S100A9, MMP-9, IL-2, sVEGFR1, IL-10) that when increased were independently associated with mortality. Multivariate analyses of longitudinal biomarker trajectories identified 8 of the aforementioned biomarkers (IL-15, IL-2, NGAL, CCL2, MMP-9, sTNFRSF1A, sST2, IL-10) and 2 additional biomarkers (lactoferrin, CXCL9) that were substantially associated with mortality when increased, while IL-1α was associated with mortality when decreased. Among these, sST2, sTNFRSF1A, IL-10, and IL-15 were consistently higher throughout the hospitalization in patients who died versus those who recovered, suggesting that these biomarkers may provide an early warning of eventual disease outcome.
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Affiliation(s)
- Michael S. Abers
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Ottavia M. Delmonte
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Emily E. Ricotta
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Jonathan Fintzi
- Biostatistics Research Branch, NIAID, NIH, Bethesda, Maryland, USA
| | - Danielle L. Fink
- Neutrophil Monitoring Laboratory, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Adriana A. Almeida de Jesus
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Kol A. Zarember
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Sara Alehashemi
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Vasileios Oikonomou
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Jigar V. Desai
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Scott W. Canna
- Children’s Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Bita Shakoory
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Kerry Dobbs
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Luisa Imberti
- CREA Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Alessandra Sottini
- CREA Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Eugenia Quiros-Roldan
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili di Brescia, Brescia, Italy
| | - Francesco Castelli
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili di Brescia, Brescia, Italy
| | - Camillo Rossi
- Direzione Sanitaria, ASST Spedali Civili di Brescia, Italy
| | - Duilio Brugnoni
- Laboratorio Analisi Chimico-Cliniche, ASST Spedali Civili, Brescia, Italy
| | - Andrea Biondi
- Pediatric Department and Centro Tettamanti-European Reference Network on Paediatric Cancer, European Reference Network on Haematological Diseases, and European Reference Network on Hereditary Metabolic Disorders-University of Milano-Bicocca-Fondazione MBBM, Monza, Italy
| | - Laura Rachele Bettini
- Pediatric Department and Centro Tettamanti-European Reference Network on Paediatric Cancer, European Reference Network on Haematological Diseases, and European Reference Network on Hereditary Metabolic Disorders-University of Milano-Bicocca-Fondazione MBBM, Monza, Italy
| | - Mariella D’Angio’
- Pediatric Department and Centro Tettamanti-European Reference Network on Paediatric Cancer, European Reference Network on Haematological Diseases, and European Reference Network on Hereditary Metabolic Disorders-University of Milano-Bicocca-Fondazione MBBM, Monza, Italy
| | - Paolo Bonfanti
- Department of Infectious Diseases, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | | | - Daniela Montagna
- Laboratory of Immunology and Transplantation, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | | | | | - Emily F. Gliniewicz
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Elana Shaw
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Dana E. Kahle
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Andre T. Rastegar
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Michael Stack
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Katherine Myint-Hpu
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | | | | | - Daniel W. Chertow
- Critical Care Medicine Department, NIH Clinical Center, NIH, Bethesda, Maryland, USA
| | - Peter D. Burbelo
- National Institute of Dental and Craniofacial Research, NIH, Bethesda, Maryland, USA
| | - Jeffrey I. Cohen
- Laboratory of Infectious Diseases, NIAID, NIH, Bethesda, Maryland, USA
| | - Katherine R. Calvo
- Hematology Section, Department of Laboratory Medicine, NIH Clinical Center, NIH, Bethesda, Maryland, USA
| | - John S. Tsang
- Laboratory of Immune System Biology and Clinical Genomics Program, NIAID, NIH, Bethesda, Maryland, USA
- Center for Human Immunology, Autoimmunity, and Inflammation, NIAID, NIH, Bethesda, Maryland, USA
| | | | - Helen C. Su
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - John I. Gallin
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Douglas B. Kuhns
- Neutrophil Monitoring Laboratory, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Raphaela Goldbach-Mansky
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Michail S. Lionakis
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Luigi D. Notarangelo
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland, USA
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Desai JV, Urban A, Swaim DZ, Ferre E, Colton B, Lu R, Matkovits T, Mannino RJ, Tramont E, Lionakis M, Freeman A. 149. Efficacy of Cochleated Amphotericin B (CAMB) in Mouse and Human Mucocutaneous Candidiasis. Open Forum Infect Dis 2020. [PMCID: PMC7777789 DOI: 10.1093/ofid/ofaa439.459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Candida albicans causes debilitating mucosal infections in patients with inherited susceptibility to chronic mucocutaneous candidiasis (CMC), often requiring long-term azole-based treatment. Due to increasing azole resistance, alternative treatments are desirable. Acquired resistance to amphotericin B (AMB) is rare but AMB use is limited by parenteral administration and nephrotoxicity. Cochleated AMB (CAMB) is a new oral formulation of AMB and thus an attractive option for oropharyngeal candidiasis (OPC), esophageal candidiasis (EC) and vulvovaginal candidiasis (VVC). We assessed the efficacy of CAMB in mouse models of OPC and VVC and in 4 patients with azole resistant CMC manifesting as OPC, EC or VVC. Methods Act1-/- mice were infected with C. albicans in models of OPC and VVC and were treated once daily via oral gavage with CAMB or vehicle or intraperitoneal AMB-deoxycholate (AMBd) from day 1 through 4 post-infection (pi). At day 5 pi, the tongue or vaginal tissue was harvested to quantify fungal burden. Patients with azole resistant CMC enrolled in a phase 2A CAMB dose escalation study. The primary endpoint was clinical improvement at 2 weeks based on an efficacy scale, followed by optional extension for long-term suppression of CMC to assess safety and efficacy. Results CAMB-treated mice had significantly reduced tongue and vaginal tissue fungal burden compared to vehicle-treated mice, while they exhibited comparable fungal control relative to AMBd-treated mice. Among 4 CAMB-treated patients, 3 reached clinical efficacy by 2 weeks at a dose of 400 mg twice daily and one reached clinical efficacy at 200 mg twice daily. Three of 4 patients continued on the extension phase past 48 months with sustained clinical improvement of OPC and EC; patient #3 had relapse of esophageal symptoms at week 24 and was withdrawn from further study. Clinical response was not seen for onychomycosis or VVC. CAMB was safe and well-tolerated without renal toxicity. Conclusion Oral administration of CAMB in IL-17-signaling deficient mice resulted in reduced tongue and vaginal tissue fungal burden during mucosal C. albicans infections. A proof-of-concept clinical trial in humans with inherited CMC showed efficacy in OPC and EC with good tolerability and safety. Disclosures Benjamin Colton, PharmD, Merck (Shareholder)Pfizer (Shareholder) Ruying Lu, n/a, Matinas BioPharma Inc. (Employee)Matinas BioPharma Inc. (Employee, Shareholder) Theresa Matkovits, PhD, Matinas BioPharma (Employee, Shareholder) Raphael J. Mannino, n/a, Matinas BioPharma Inc. (Employee, Shareholder) Michail Lionakis, MD, ScD, Matinas BioPharma (Research Grant or Support)
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Affiliation(s)
| | | | | | | | | | - Ruying Lu
- Matinas BioPharma Inc., Bridgewater, New Jersey
| | | | | | - Edmund Tramont
- National Institute of Allergy and Infectious Diseases, Bethesda, Maryland
| | - Michail Lionakis
- National Institute of Allergy and Infectious Diseases, Bethesda, Maryland
| | - Alexandra Freeman
- National Institute of Allergy and Infectious Diseases, Bethesda, Maryland
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23
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Roschewski M, Lionakis MS, Sharman JP, Roswarski J, Goy A, Monticelli MA, Roshon M, Wrzesinski SH, Desai JV, Zarakas MA, Collen J, Rose K, Hamdy A, Izumi R, Wright GW, Chung KK, Baselga J, Staudt LM, Wilson WH. Inhibition of Bruton tyrosine kinase in patients with severe COVID-19. Sci Immunol 2020; 5:5/48/eabd0110. [PMID: 32503877 PMCID: PMC7274761 DOI: 10.1126/sciimmunol.abd0110] [Citation(s) in RCA: 254] [Impact Index Per Article: 63.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 06/03/2020] [Indexed: 12/15/2022]
Abstract
Patients with severe COVID-19 have a hyperinflammatory immune response suggestive of macrophage activation. Bruton tyrosine kinase (BTK) regulates macrophage signaling and activation. Acalabrutinib, a selective BTK inhibitor, was administered off-label to 19 patients hospitalized with severe COVID-19 (11 on supplemental oxygen; 8 on mechanical ventilation), 18 of whom had increasing oxygen requirements at baseline. Over a 10-14 day treatment course, acalabrutinib improved oxygenation in a majority of patients, often within 1-3 days, and had no discernable toxicity. Measures of inflammation – C-reactive protein and IL-6 – normalized quickly in most patients, as did lymphopenia, in correlation with improved oxygenation. At the end of acalabrutinib treatment, 8/11 (72.7%) patients in the supplemental oxygen cohort had been discharged on room air, and 4/8 (50%) patients in the mechanical ventilation cohort had been successfully extubated, with 2/8 (25%) discharged on room air. Ex vivo analysis revealed significantly elevated BTK activity, as evidenced by autophosphorylation, and increased IL-6 production in blood monocytes from patients with severe COVID-19 compared with blood monocytes from healthy volunteers. These results suggest that targeting excessive host inflammation with a BTK inhibitor is a therapeutic strategy in severe COVID-19 and has led to a confirmatory international prospective randomized controlled clinical trial.
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Affiliation(s)
- Mark Roschewski
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Michail S Lionakis
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Jeff P Sharman
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Joseph Roswarski
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Andre Goy
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - M Andrew Monticelli
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Michael Roshon
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Stephen H Wrzesinski
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Jigar V Desai
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Marissa A Zarakas
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Jacob Collen
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Keith Rose
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Ahmed Hamdy
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Raquel Izumi
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - George W Wright
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Kevin K Chung
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Jose Baselga
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Louis M Staudt
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
| | - Wyndham H Wilson
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, MD; Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD; Willamette Valley Cancer Institute and Research Center, US Oncology, Eugene, OR; Hematology-Oncology Department, Walter Reed National Military Medical Center, Bethesda, MD; John Theurer Cancer Center, Hackensack Meridian and School of Medicine at Seton Hall, NJ; Rocky Mountain Cancer Center, US Oncology, Colorado Springs, CO; Department of Emergency Medicine, Penrose-St. Francis Health Services, Colorado Springs, CO; US Acute Care Solutions, Canton, OH; Department of Medicine, St. Peter's Hospital and US Oncology, Albany, NY; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD; Acerta Pharma, South San Francisco, CA; Biometric Research Branch, Division of Cancer Diagnosis and Treatment, National Cancer Institute, Bethesda, MD, USA AstraZeneca, One MedImmune Way, Gaithersburg, MD
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Biswas PS, Jawale CV, Ramani K, Coleman B, Oberoi RS, Kupul S, Prokopienko AJ, Desai JV, Delgoffe GM, Lionakis MS, Nolin TD, Gaffen SL. Metabolic ‘de-programming’ of neutrophils protects against fatal bloodstream fungal infections during kidney disease. The Journal of Immunology 2020. [DOI: 10.4049/jimmunol.204.supp.82.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Disseminated candidiasis (DC) is the third most common cause of mortality in hospital acquired infections. Disseminated candidiasis caused by the fungus Candida albicans is a major clinical problem in individuals with kidney disease and accompanying uremia. DC fatality is twice as common in patients with uremia as those without renal impairments. Many antifungal drugs are nephrotoxic, making treatment of these patients challenging. The underlying basis for this impaired capacity to control infections in uremic individuals is poorly understood. Here we show that uremic mice show an increased susceptibility to DC. Uremia inhibits Glucose transporter 1 (Glut1)-mediated uptake of glucose in neutrophils by causing aberrant activation of Glycogen synthase kinase 3 beta (GSK3beta), resulting in reduced ROS generation and hence impaired killing of C. albicans in both mice and human cells. Consequently, pharmacological inhibition of GSK3beta ‘de-programs’ neutrophil function and restores glucose uptake, ROS production and candidacidal activity of neutrophils in uremic mice. These findings reveal a central mechanism of neutrophil dysfunction during uremia and suggest a potentially translatable therapeutic avenue for treatment of DC, with broader implications for other fatal systemic infections.
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Break TJ, Desai JV, Healey KR, Natarajan M, Ferre EMN, Henderson C, Zelazny A, Siebenlist U, Yates CM, Cohen OJ, Schotzinger RJ, Perlin DS, Garvey EP, Lionakis MS. VT-1598 inhibits the in vitro growth of mucosal Candida strains and protects against fluconazole-susceptible and -resistant oral candidiasis in IL-17 signalling-deficient mice. J Antimicrob Chemother 2019; 73:2089-2094. [PMID: 29788070 DOI: 10.1093/jac/dky170] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 04/13/2018] [Indexed: 12/15/2022] Open
Abstract
Background Chronic mucocutaneous candidiasis (CMC) treatment often induces drug resistance, posing long-term challenges. A novel broad-spectrum fungal CYP51 inhibitor, VT-1598, specifically targets fungal CYP51, but not human CYP enzymes. Objectives To determine the efficacy of VT-1598 in the treatment of oral Candida infection caused by fluconazole-susceptible and -resistant clinical isolates. Methods The MICs of VT-1598 and fluconazole for 28 Candida isolates recovered from patients with inherited CMC were determined using CLSI M27-A3 and M27-S4 guidelines. Plasma and tongue VT-1598 or fluconazole concentrations were measured in mice following oral administration to determine tissue distribution. Tongue fungal load was determined in IL-17 signalling-deficient Act1-/- mice following sublingual Candida albicans infection and oral treatment with fluconazole or VT-1598. Results Among the 28 Candida isolates, 10 (36%) had fluconazole MICs of ≥4 mg/L, whereas VT-1598 demonstrated potent in vitro activity against all isolates (MIC90, 0.125 mg/L). After oral administration, VT-1598 levels in mouse plasma and tongue were significantly greater than those of fluconazole. In vivo, VT-1598 exhibited significant efficacy against fluconazole-susceptible and -resistant C. albicans, even at low drug doses. Furthermore, after a 10 day washout period, tongue fungal burdens in fluconazole-treated mice returned to vehicle control levels, whereas, in contrast, they were undetectable in mice treated with VT-1598. Conclusions VT-1598 effectively controls in vitro growth of mucosally derived Candida clinical isolates, including fluconazole-resistant strains. In vivo, VT-1598 eliminates C. albicans, even after a long washout period or at low doses. Therefore, VT-1598 is a promising drug candidate that may significantly improve treatment options for CMC patients.
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Affiliation(s)
- Timothy J Break
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Kelley R Healey
- Public Health Research Institute, New Jersey Medical School, Rutgers Biomedical and Health Science, Newark, NJ, USA
| | - Mukil Natarajan
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Elise M N Ferre
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | | | - Adrian Zelazny
- NIH Clinical Center/Department of Laboratory Medicine, Bethesda, MD, USA
| | - Ulrich Siebenlist
- Immune Activation Section, Laboratory of Molecular Immunology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | | | | | | | - David S Perlin
- Public Health Research Institute, New Jersey Medical School, Rutgers Biomedical and Health Science, Newark, NJ, USA
| | | | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
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Abstract
Candida albicans is a commensal fungus of the human gut, but also causes life-threatening systemic infections. Recent studies published in Cell Host & Microbe (Witchley et al., 2019) and Science (Tso et al., 2018) provide insights into the determinants of C. albicans commensal fitness within the mammalian gut.
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Affiliation(s)
- Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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Abstract
Purpose of review Small molecule kinase inhibitors (SMKIs) have revolutionized the management of malignant and autoimmune disorders. Emerging clinical reports point toward an increased risk for invasive fungal infections (IFIs) in patients treated with certain SMKIs. In this mini-review, we highlight representative examples of SMKIs that have been associated with or are expected to give rise to IFIs. Recent findings The clinical use of the Bruton's tyrosine kinase inhibitor ibrutinib as well as other FDA-approved SMKIs has been associated with IFIs. The fungal infection susceptibility associated with the clinical use of certain SMKIs underscores their detrimental effects on innate and adaptive antifungal immune responses. Summary The unprecedented development and clinical use of SMKIs is expected to give rise to an expansion of iatrogenic immunosuppressive factors predisposing to IFIs (and other opportunistic infections). Beyond increased clinical surveillance, better understanding of the pathogenesis of SMKI-associated immune dysregulation should help devising improved risk stratification and prophylaxis strategies in vulnerable patients.
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Affiliation(s)
- Marissa A Zarakas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Georgios Chamilos
- Department of Clinical Microbiology and Microbial Pathogenesis, School of Medicine, University of Crete, Greece, and Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology, 71300, Heraklion, Crete, Greece
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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Desai JV, Lu R, Freeman AF, Tramont E, Jabbour J, Mannino RJ, Lionakis MS. 370. Efficacy of Cochleated Amphotericin B (C-AMB) in Mouse Models of Oropharyngeal and Vulvovaginal Candidiasis. Open Forum Infect Dis 2018. [PMCID: PMC6254133 DOI: 10.1093/ofid/ofy210.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Candida albicans causes debilitating mucosal infections in patients with inherited susceptibility to chronic mucocutaneous candidiasis (CMC) such as oropharyngeal candidiasis (OPC) and vulvovaginal candidiasis (VVC), which often require long-term azole-based treatment. Due to the high incidence of azole resistance in these patients, alternative treatment options are desirable. Acquired resistance against amphotericin B (AMB) has not been documented but parenteral administration of AMB is associated with nephrotoxicity and infusion reactions. Cochleated AMB (C-AMB) is a new formulation of AMB designed for oral administration and thus an attractive treatment option for OPC and VVC. The purpose of our study was to assess the efficacy of C-AMB in mouse models OPC and VVC. Methods IL-17 signaling deficient mice (Act1−/−) were infected with a clinical isolate of C. albicans in models of OPC and VVC. From day 1 post-infection (pi) through day 4 pi, mice were treated once daily via oral gavage with C-AMB or placebo or intraperitoneal AMB-deoxycholate (AMB-d). At day 5 pi, the mice were euthanized and tongue tissue (OPC) or vaginal fluid and vaginal tissue (VVC) were harvested to quantify fungal burden. Results During OPC, mice treated with C-AMB (25 or 83.5 mg/kg/day) displayed significantly reduced tongue fungal burden compared with placebo-treated mice and comparable to that observed in mice treated with intraperitoneal AMB-d (25 mg/kg/day). During VVC, mice treated with C-AMB exhibited significantly decreased fungal burden in vaginal tissue, but not vaginal fluid, relative to placebo-treated mice. Conclusion Oral administration of C-AMB in IL-17-signaling deficient mice results in a reduction in tongue and vaginal tissue fungal burden during mucosal C. albicans infections. Ongoing studies are aimed at characterizing the distribution of C-AMB in mouse mucosal tissues and examining C-AMB efficacy relative to fluconazole. Disclosures R. Lu, Matinas BioPharma Inc.: Employee, Salary. A. F. Freeman, Matinas BioPharma Inc.: Research Support, Research support. J. Jabbour, Matinas BioPharma Inc.: Employee, Salary. R. J. Mannino, Matinas BioPharma Inc.: Employee, Salary. M. S. Lionakis, Matinas BioPharma Inc.: Research support, Research support.
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Affiliation(s)
- Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, Maryland
| | - Ruying Lu
- Matinas BioPharma, Inc., Bedminster, New Jersey
| | | | - Edmund Tramont
- National Institute of Allergy and Infectious Diseases, Bethesda, Maryland
| | - Jerry Jabbour
- Matinas BioPharma Inc, Bedminster Township, New Jersey
| | | | - Michail S Lionakis
- Laboratory of Clinical Immunology and Microbiology, NIAID/NIH, Bethesda, Maryland
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Abusleme L, Diaz PI, Freeman AF, Greenwell-Wild T, Brenchley L, Desai JV, Ng WI, Holland SM, Lionakis MS, Segre JA, Kong HH, Moutsopoulos NM. Human defects in STAT3 promote oral mucosal fungal and bacterial dysbiosis. JCI Insight 2018; 3:122061. [PMID: 30185668 DOI: 10.1172/jci.insight.122061] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 07/10/2018] [Indexed: 12/19/2022] Open
Abstract
Studies in patients with genetic defects can provide unique insights regarding the role of specific genes and pathways in humans. Patients with defects in the Th17/IL-17 axis, such as patients harboring loss-of-function STAT3 mutations (autosomal-dominant hyper IgE syndrome; AD-HIES) present with recurrent oral fungal infections. Our studies aimed to comprehensively evaluate consequences of STAT3 deficiency on the oral commensal microbiome. We characterized fungal and bacterial communities in AD-HIES in the presence and absence of oral fungal infection compared with healthy volunteers. Analyses of oral mucosal fungal communities in AD-HIES revealed severe dysbiosis with dominance of Candida albicans (C. albicans) in actively infected patients and minimal representation of health-associated fungi and/or opportunists. Bacterial communities also displayed dysbiosis in AD-HIES, particularly in the setting of active Candida infection. Active candidiasis was associated with decreased microbial diversity and enrichment of the streptococci Streptococcus oralis (S. oralis) and S. mutans, suggesting an interkingdom interaction of C. albicans with oral streptococci. Increased abundance of S. mutans was consistent with susceptibility to dental caries in AD-HIES. Collectively, our findings illustrate a critical role for STAT3/Th17 in the containment of C. albicans as a commensal organism and an overall contribution in the establishment of fungal and bacterial oral commensal communities.
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Affiliation(s)
- Loreto Abusleme
- Oral Immunity and Inflammation Unit, NIDCR, NIH, Bethesda, Maryland, USA.,Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Patricia I Diaz
- Division of Periodontology, Department of Oral Health and Diagnostic Sciences, UConn Health Center, Farmington, Connecticut, USA
| | | | | | - Laurie Brenchley
- Oral Immunity and Inflammation Unit, NIDCR, NIH, Bethesda, Maryland, USA
| | | | | | | | | | | | - Heidi H Kong
- Cutaneous Microbiome and Inflammation Section, NIAMS, NIH, Bethesda, Maryland, USA
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30
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Abusleme L, Diaz PI, Freeman AF, Greenwell-Wild T, Brenchley L, Desai JV, Ng WI, Holland SM, Lionakis MS, Segre JA, Kong HH, Moutsopoulos NM. Human defects in STAT3 promote oral mucosal fungal and bacterial dysbiosis. JCI Insight 2018. [PMID: 30185668 DOI: 10.1172/jci.insight.1220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023] Open
Abstract
Studies in patients with genetic defects can provide unique insights regarding the role of specific genes and pathways in humans. Patients with defects in the Th17/IL-17 axis, such as patients harboring loss-of-function STAT3 mutations (autosomal-dominant hyper IgE syndrome; AD-HIES) present with recurrent oral fungal infections. Our studies aimed to comprehensively evaluate consequences of STAT3 deficiency on the oral commensal microbiome. We characterized fungal and bacterial communities in AD-HIES in the presence and absence of oral fungal infection compared with healthy volunteers. Analyses of oral mucosal fungal communities in AD-HIES revealed severe dysbiosis with dominance of Candida albicans (C. albicans) in actively infected patients and minimal representation of health-associated fungi and/or opportunists. Bacterial communities also displayed dysbiosis in AD-HIES, particularly in the setting of active Candida infection. Active candidiasis was associated with decreased microbial diversity and enrichment of the streptococci Streptococcus oralis (S. oralis) and S. mutans, suggesting an interkingdom interaction of C. albicans with oral streptococci. Increased abundance of S. mutans was consistent with susceptibility to dental caries in AD-HIES. Collectively, our findings illustrate a critical role for STAT3/Th17 in the containment of C. albicans as a commensal organism and an overall contribution in the establishment of fungal and bacterial oral commensal communities.
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Affiliation(s)
- Loreto Abusleme
- Oral Immunity and Inflammation Unit, NIDCR, NIH, Bethesda, Maryland, USA
- Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Patricia I Diaz
- Division of Periodontology, Department of Oral Health and Diagnostic Sciences, UConn Health Center, Farmington, Connecticut, USA
| | | | | | - Laurie Brenchley
- Oral Immunity and Inflammation Unit, NIDCR, NIH, Bethesda, Maryland, USA
| | | | | | | | | | | | - Heidi H Kong
- Cutaneous Microbiome and Inflammation Section, NIAMS, NIH, Bethesda, Maryland, USA
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31
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Break TJ, Desai JV, Natarajan M, Ferre EMN, Henderson C, Zelazny AM, Siebenlist U, Hoekstra WJ, Schotzinger RJ, Garvey EP, Lionakis MS. VT-1161 protects mice against oropharyngeal candidiasis caused by fluconazole-susceptible and -resistant Candida albicans. J Antimicrob Chemother 2018; 73:151-155. [PMID: 29040636 DOI: 10.1093/jac/dkx352] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 08/30/2017] [Indexed: 11/13/2022] Open
Abstract
Background Candida albicans, the most common human fungal pathogen, causes chronic mucosal infections in patients with inborn errors of IL-17 immunity that rely heavily on chronic, often lifelong, azole antifungal agents for treatment. However, a rise in azole resistance has predicated a need for developing new antifungal drugs. Objectives To test the in vitro and in vivo efficacy of VT-1161 and VT-1129 in the treatment of oropharyngeal candidiasis with azole-susceptible or -resistant C. albicans strains. Methods MICs of VT-1161, VT-1129 and nine licensed antifungal drugs were determined for 31 Candida clinical isolates. The drug concentrations in mouse serum and tongues were measured following oral administration. IL-17-signalling-deficient Act1-/- mice were infected with fluconazole-susceptible or fluconazole-resistant C. albicans strains, and the amount of mucosal fungal burden was determined after fluconazole or VT-1161 treatment. Results Fourteen isolates (45%) were not fluconazole susceptible (MIC ≥4 mg/L). VT-1161 and VT-1129 showed significant in vitro activity against the majority of the 31 mucosal clinical isolates (MIC50 0.03 and 0.06 mg/L, respectively), including Candida glabrata (MIC50, 0.125 and 0.25 mg/L, respectively). After oral doses, VT-1161 and VT-1129 concentrations in mouse serum and tongues were well above their MIC50 values. VT-1161 was highly effective as treatment of both fluconazole-susceptible and -resistant oropharyngeal candidiasis in Act1-/- mice. Conclusions VT-1129 and VT-1161 exhibit significant in vitro activity against Candida strains, including fluconazole-resistant C. albicans and C. glabrata. VT-1161 administration in mice results in significant mucosal drug accumulation and eradicates infection caused by fluconazole-susceptible and -resistant Candida strains.
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Affiliation(s)
- Timothy J Break
- Fungal Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Jigar V Desai
- Fungal Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Mukil Natarajan
- Fungal Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Elise M N Ferre
- Fungal Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | | | - Adrian M Zelazny
- NIH Clinical Center/Department of Laboratory Medicine, Bethesda, MD, USA
| | - Ulrich Siebenlist
- Immune Activation Section, Laboratory of Molecular Immunology, NIAID, National Institutes of Health, Bethesda, MD, USA
| | | | | | | | - Michail S Lionakis
- Fungal Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, NIAID, National Institutes of Health, Bethesda, MD, USA
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Lagree K, Desai JV, Finkel JS, Lanni F. Microscopy of fungal biofilms. Curr Opin Microbiol 2018; 43:100-107. [DOI: 10.1016/j.mib.2017.12.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 11/14/2017] [Accepted: 12/20/2017] [Indexed: 10/18/2022]
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St Leger AJ, Desai JV, Drummond RA, Kugadas A, Almaghrabi F, Silver P, Raychaudhuri K, Gadjeva M, Iwakura Y, Lionakis MS, Caspi RR. An Ocular Commensal Protects against Corneal Infection by Driving an Interleukin-17 Response from Mucosal γδ T Cells. Immunity 2017; 47:148-158.e5. [PMID: 28709803 DOI: 10.1016/j.immuni.2017.06.014] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 04/11/2017] [Accepted: 06/20/2017] [Indexed: 02/08/2023]
Abstract
Mucosal sites such as the intestine, oral cavity, nasopharynx, and vagina all have associated commensal flora. The surface of the eye is also a mucosal site, but proof of a living, resident ocular microbiome remains elusive. Here, we used a mouse model of ocular surface disease to reveal that commensals were present in the ocular mucosa and had functional immunological consequences. We isolated one such candidate commensal, Corynebacterium mastitidis, and showed that this organism elicited a commensal-specific interleukin-17 response from γδ T cells in the ocular mucosa that was central to local immunity. The commensal-specific response drove neutrophil recruitment and the release of antimicrobials into the tears and protected the eye from pathogenic Candida albicans or Pseudomonas aeruginosa infection. Our findings provide direct evidence that a resident commensal microbiome exists on the ocular surface and identify the cellular mechanisms underlying its effects on ocular immune homeostasis and host defense.
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Affiliation(s)
- Anthony J St Leger
- Laboratory of Immunology, National Eye Institute, NIH, Bethesda, MD 20892, USA
| | - Jigar V Desai
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Rebecca A Drummond
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Abirami Kugadas
- Department of Medicine, Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Fatimah Almaghrabi
- Laboratory of Immunology, National Eye Institute, NIH, Bethesda, MD 20892, USA
| | - Phyllis Silver
- Laboratory of Immunology, National Eye Institute, NIH, Bethesda, MD 20892, USA
| | | | - Mihaela Gadjeva
- Department of Medicine, Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yoichiro Iwakura
- Center for Experimental Animal Models, Institute for Medical Sciences, Tokyo University of Science, Tokyo, Japan
| | - Michail S Lionakis
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Rachel R Caspi
- Laboratory of Immunology, National Eye Institute, NIH, Bethesda, MD 20892, USA.
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Lionakis MS, Dunleavy K, Roschewski M, Widemann BC, Butman JA, Schmitz R, Yang Y, Cole DE, Melani C, Higham CS, Desai JV, Ceribelli M, Chen L, Thomas CJ, Little RF, Gea-Banacloche J, Bhaumik S, Stetler-Stevenson M, Pittaluga S, Jaffe ES, Heiss J, Lucas N, Steinberg SM, Staudt LM, Wilson WH. Inhibition of B Cell Receptor Signaling by Ibrutinib in Primary CNS Lymphoma. Cancer Cell 2017; 31:833-843.e5. [PMID: 28552327 PMCID: PMC5571650 DOI: 10.1016/j.ccell.2017.04.012] [Citation(s) in RCA: 331] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 03/09/2017] [Accepted: 04/18/2017] [Indexed: 01/11/2023]
Abstract
Primary CNS lymphoma (PCNSL) harbors mutations that reinforce B cell receptor (BCR) signaling. Ibrutinib, a Bruton's tyrosine kinase (BTK) inhibitor, targets BCR signaling and is particularly active in lymphomas with mutations altering the BCR subunit CD79B and MYD88. We performed a proof-of-concept phase Ib study of ibrutinib monotherapy followed by ibrutinib plus chemotherapy (DA-TEDDi-R). In 18 PCNSL patients, 94% showed tumor reductions with ibrutinib alone, including patients having PCNSL with CD79B and/or MYD88 mutations, and 86% of evaluable patients achieved complete remission with DA-TEDDi-R. Increased aspergillosis was observed with ibrutinib monotherapy and DA-TEDDi-R. Aspergillosis was linked to BTK-dependent fungal immunity in a murine model. PCNSL is highly dependent on BCR signaling, and ibrutinib appears to enhance the efficacy of chemotherapy.
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Affiliation(s)
- Michail S Lionakis
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kieron Dunleavy
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mark Roschewski
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Brigitte C Widemann
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - John A Butman
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
| | - Roland Schmitz
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yandan Yang
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Diane E Cole
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Christopher Melani
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Christine S Higham
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jigar V Desai
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Michele Ceribelli
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Gaithersburg, MD 20850, USA
| | - Lu Chen
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Gaithersburg, MD 20850, USA
| | - Craig J Thomas
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA; Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Gaithersburg, MD 20850, USA
| | - Richard F Little
- Cancer Therapy Evaluation Program, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Juan Gea-Banacloche
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sucharita Bhaumik
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Maryalice Stetler-Stevenson
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Stefania Pittaluga
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Elaine S Jaffe
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - John Heiss
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicole Lucas
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Seth M Steinberg
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Louis M Staudt
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Wyndham H Wilson
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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St. Leger AJ, Desai JV, Drummond R, Kugadas A, Almaghrabi F, Silver P, Gadjeva M, Iwakura Y, Lionakis MS, Caspi RR. Microbiome-dependent modulation of mucosal immunity at the ocular surface. The Journal of Immunology 2017. [DOI: 10.4049/jimmunol.198.supp.149.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Mucosal sites such as the intestine, oral cavity, nasopharynx, and female reproductive tract all have their associated commensal flora. The surface of the eye (conjunctiva) is also a mucosal site, but existence of a resident microbiome on the ocular surface is highly controversial. We used a mouse model of ocular surface disease to study whether commensal microbes are present in ocular mucosa and modulate immunity. We found that IL-17 is constitutively produced within the conjunctiva-associated lymphoid tissue (CALT) and recruits neutrophils to the ocular surface in the steady state and after a bacterial challenge. IL-17 sources in CALT include γδ T cells, αβ T cells and innate lymphoid cells (ILCs), in that order. Notably, a strain of Corynebacterium isolated from ocular tissue of mice, and known to occur on the ocular surface of humans, induced the conjunctival γδ T cells to secrete IL-17, which in turn modified the local inflammatory signature and barrier function. Elimination of this putative commensal by antibiotic treatment, or its introduction into non-colonized mice, correlated inversely with severity of an experimental Candida albicans infection. Our results thus indicate that a relationship exists between commensals and immune cells at the ocular surface, which is critical for maintenance of homeostasis and host defense within the ocular mucosa.
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Desai JV, Kemper C, Köhl J, Lionakis M. C5ar1-dependent phagocyte effector functions protect against systemic candidiasis. Open Forum Infect Dis 2017. [DOI: 10.1093/ofid/ofx163.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Desai JV, Break TJ, Natarajan M, Henderson C, Zelazny AM, Hoekstra WJ, Schotzinger RJ, Garvey EP, Lionakis MS. VT-1129 and VT-1161 have in vitro activity against Candida isolates from patients with chronic mucocutaneous candidiasis. Open Forum Infect Dis 2016. [DOI: 10.1093/ofid/ofw172.1335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Jigar V Desai
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, NIAID, Bethesda, MD
| | - Timothy J Break
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, NIAID, Bethesda, MD
| | - Mukil Natarajan
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD
| | | | - Adrian M Zelazny
- NIH Clinical Center/Department of Laboratory Medicine, Bethesda, MD
| | | | | | | | - Michail S Lionakis
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD
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Abstract
A biofilm is a surface-associated microbial community. Diverse fungi are capable of biofilm growth. The significance of this growth form for infection biology is that biofilm formation on implanted devices is a major cause of recurrent infection. Biofilms also have limited drug susceptibility, making device-associated infection extremely difficult to treat. Biofilm-like growth can occur during many kinds of infection, even when an implanted device is not present. Here we summarize the current understanding of fungal biofilm formation, its genetic control, and the basis for biofilm drug resistance.
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Affiliation(s)
- Jigar V Desai
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213
| | - Aaron P Mitchell
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213
| | - David R Andes
- Department of Medicine, University of Wisconsin, Madison, Wisconsin 53705
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Ghatge MS, Contestabile R, di Salvo ML, Desai JV, Gandhi AK, Camara CM, Florio R, González IN, Parroni A, Schirch V, Safo MK. Pyridoxal 5'-phosphate is a slow tight binding inhibitor of E. coli pyridoxal kinase. PLoS One 2012; 7:e41680. [PMID: 22848564 PMCID: PMC3404986 DOI: 10.1371/journal.pone.0041680] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2012] [Accepted: 06/24/2012] [Indexed: 11/18/2022] Open
Abstract
Pyridoxal 5′-phosphate (PLP) is a cofactor for dozens of B6 requiring enzymes. PLP reacts with apo-B6 enzymes by forming an aldimine linkage with the ε-amino group of an active site lysine residue, thus yielding the catalytically active holo-B6 enzyme. During protein turnover, the PLP is salvaged by first converting it to pyridoxal by a phosphatase and then back to PLP by pyridoxal kinase. Nonetheless, PLP poses a potential toxicity problem for the cell since its reactive 4′-aldehyde moiety forms covalent adducts with other compounds and non-B6 proteins containing thiol or amino groups. The regulation of PLP homeostasis in the cell is thus an important, yet unresolved issue. In this report, using site-directed mutagenesis, kinetic, spectroscopic and chromatographic studies we show that pyridoxal kinase from E. coli forms a complex with the product PLP to form an inactive enzyme complex. Evidence is presented that, in the inhibited complex, PLP has formed an aldimine bond with an active site lysine residue during catalytic turnover. The rate of dissociation of PLP from the complex is very slow, being only partially released after a 2-hour incubation with PLP phosphatase. Interestingly, the inactive pyridoxal kinase•PLP complex can be partially reactivated by transferring the tightly bound PLP to an apo-B6 enzyme. These results open new perspectives on the mechanism of regulation and role of pyridoxal kinase in the Escherichia coli cell.
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Affiliation(s)
- Mohini S. Ghatge
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Roberto Contestabile
- Istituto Pasteur-Fondazione Cenci Bolognetti and Dipartimento di Scienze Biochimiche, Sapienza Università di Roma, Roma, Italy
| | - Martino L. di Salvo
- Istituto Pasteur-Fondazione Cenci Bolognetti and Dipartimento di Scienze Biochimiche, Sapienza Università di Roma, Roma, Italy
| | - Jigar V. Desai
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Amit K. Gandhi
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Christina M. Camara
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Rita Florio
- Istituto Pasteur-Fondazione Cenci Bolognetti and Dipartimento di Scienze Biochimiche, Sapienza Università di Roma, Roma, Italy
| | - Isabel N. González
- Consiglio Nazionale delle Ricerche, Istituto di Biologia Agroambientale e Forestale, Monterotondo Scalo, Roma, Italy
- Institute of Biocomputation and Physics of Complex Systems, Universidad de Zaragoza, Zaragoza, Spain
| | - Alessia Parroni
- Istituto Pasteur-Fondazione Cenci Bolognetti and Dipartimento di Scienze Biochimiche, Sapienza Università di Roma, Roma, Italy
| | - Verne Schirch
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Martin K. Safo
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
- * E-mail:
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40
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Gandhi AK, Desai JV, Ghatge MS, di Salvo ML, Di Biase S, Danso-Danquah R, Musayev FN, Contestabile R, Schirch V, Safo MK. Crystal structures of human pyridoxal kinase in complex with the neurotoxins, ginkgotoxin and theophylline: insights into pyridoxal kinase inhibition. PLoS One 2012; 7:e40954. [PMID: 22879864 PMCID: PMC3412620 DOI: 10.1371/journal.pone.0040954] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Accepted: 06/15/2012] [Indexed: 11/18/2022] Open
Abstract
Several drugs and natural compounds are known to be highly neurotoxic, triggering epileptic convulsions or seizures, and causing headaches, agitations, as well as other neuronal symptoms. The neurotoxic effects of some of these compounds, including theophylline and ginkgotoxin, have been traced to their inhibitory activity against human pyridoxal kinase (hPL kinase), resulting in deficiency of the active cofactor form of vitamin B₆, pyridoxal 5'-phosphate (PLP). Pyridoxal (PL), an inactive form of vitamin B₆ is converted to PLP by PL kinase. PLP is the B₆ vitamer required as a cofactor for over 160 enzymatic activities essential in primary and secondary metabolism. We have performed structural and kinetic studies on hPL kinase with several potential inhibitors, including ginkgotoxin and theophylline. The structural studies show ginkgotoxin and theophylline bound at the substrate site, and are involved in similar protein interactions as the natural substrate, PL. Interestingly, the phosphorylated product of ginkgotoxin is also observed bound at the active site. This work provides insights into the molecular basis of hPL kinase inhibition and may provide a working hypothesis to quickly screen or identify neurotoxic drugs as potential hPL kinase inhibitors. Such adverse effects may be prevented by administration of an appropriate form of vitamin B₆, or provide clues of how to modify these drugs to help reduce their hPL kinase inhibitory effects.
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Affiliation(s)
- Amit K. Gandhi
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Jigar V. Desai
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Mohini S. Ghatge
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Martino L. di Salvo
- Dipartimento di Scienze Biochimiche and Istituto Pasteur – Fondazione Cenci Bolognetti, Sapienza Università di Roma, Roma, Italy
| | - Stefano Di Biase
- Dipartimento di Scienze Biochimiche and Istituto Pasteur – Fondazione Cenci Bolognetti, Sapienza Università di Roma, Roma, Italy
| | - Richmond Danso-Danquah
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Faik N. Musayev
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Roberto Contestabile
- Dipartimento di Scienze Biochimiche and Istituto Pasteur – Fondazione Cenci Bolognetti, Sapienza Università di Roma, Roma, Italy
| | - Verne Schirch
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Martin K. Safo
- Department of Medicinal Chemistry, Institute for Structural Biology and Drug Discovery, Virginia Commonwealth University, Richmond, Virginia, United States of America
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41
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Finkel JS, Xu W, Huang D, Hill EM, Desai JV, Woolford CA, Nett JE, Taff H, Norice CT, Andes DR, Lanni F, Mitchell AP. Portrait of Candida albicans adherence regulators. PLoS Pathog 2012; 8:e1002525. [PMID: 22359502 PMCID: PMC3280983 DOI: 10.1371/journal.ppat.1002525] [Citation(s) in RCA: 167] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Accepted: 12/21/2011] [Indexed: 12/20/2022] Open
Abstract
Cell-substrate adherence is a fundamental property of microorganisms that enables them to exist in biofilms. Our study focuses on adherence of the fungal pathogen Candida albicans to one substrate, silicone, that is relevant to device-associated infection. We conducted a mutant screen with a quantitative flow-cell assay to identify thirty transcription factors that are required for adherence. We then combined nanoString gene expression profiling with functional analysis to elucidate relationships among these transcription factors, with two major goals: to extend our understanding of transcription factors previously known to govern adherence or biofilm formation, and to gain insight into the many transcription factors we identified that were relatively uncharacterized, particularly in the context of adherence or cell surface biogenesis. With regard to the first goal, we have discovered a role for biofilm regulator Bcr1 in adherence, and found that biofilm regulator Ace2 is a major functional target of chromatin remodeling factor Snf5. In addition, Bcr1 and Ace2 share several target genes, pointing to a new connection between them. With regard to the second goal, our findings reveal existence of a large regulatory network that connects eleven adherence regulators, the zinc-response regulator Zap1, and approximately one quarter of the predicted cell surface protein genes in this organism. This limited yet sensitive glimpse of mutant gene expression changes had thus defined one of the broadest cell surface regulatory networks in C. albicans.
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Affiliation(s)
- Jonathan S. Finkel
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Wenjie Xu
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - David Huang
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Elizabeth M. Hill
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Jigar V. Desai
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Carol A. Woolford
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Jeniel E. Nett
- Department of Medicine, Section of Infectious Diseases, University of Wisconsin, Madison, Wisconsin, United States of America
| | - Heather Taff
- Department of Medicine, Section of Infectious Diseases, University of Wisconsin, Madison, Wisconsin, United States of America
| | - Carmelle T. Norice
- Department of Microbiology, Columbia University, New York, New York, United States of America
| | - David R. Andes
- Department of Medicine, Section of Infectious Diseases, University of Wisconsin, Madison, Wisconsin, United States of America
| | - Frederick Lanni
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Aaron P. Mitchell
- Department of Biological Sciences, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
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