1
|
Giacalone VD, Dobosh BS, Gaggar A, Tirouvanziam R, Margaroli C. Immunomodulation in Cystic Fibrosis: Why and How? Int J Mol Sci 2020; 21:ijms21093331. [PMID: 32397175 PMCID: PMC7247557 DOI: 10.3390/ijms21093331] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 01/09/2023] Open
Abstract
Cystic fibrosis (CF) lung disease is characterized by unconventional mechanisms of inflammation, implicating a chronic immune response dominated by innate immune cells. Historically, therapeutic development has focused on the mutated cystic fibrosis transmembrane conductance regulator (CFTR), leading to the discovery of small molecules aiming at modulating and potentiating the presence and activity of CFTR at the plasma membrane. However, treatment burden sustained by CF patients, side effects of current medications, and recent advances in other therapeutic areas have highlighted the need to develop novel disease targeting of the inflammatory component driving CF lung damage. Furthermore, current issues with standard treatment emphasize the need for directed lung therapies that could minimize systemic side effects. Here, we summarize current treatment used to target immune cells in the lungs, and highlight potential benefits and caveats of novel therapeutic strategies.
Collapse
Affiliation(s)
- Vincent D. Giacalone
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA; (V.D.G.); (B.S.D.)
- Center for CF & Airways Disease Research, Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA
| | - Brian S. Dobosh
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA; (V.D.G.); (B.S.D.)
- Center for CF & Airways Disease Research, Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA
| | - Amit Gaggar
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA; (A.G.); (C.M.)
- Pulmonary Section, Birmingham VA Medical Center, Birmingham, AL 35233, USA
| | - Rabindra Tirouvanziam
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA; (V.D.G.); (B.S.D.)
- Center for CF & Airways Disease Research, Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA
- Correspondence:
| | - Camilla Margaroli
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA; (A.G.); (C.M.)
| |
Collapse
|
2
|
Abreu M, Basti A, Genov N, Mazzoccoli G, Relógio A. The reciprocal interplay between TNFα and the circadian clock impacts on cell proliferation and migration in Hodgkin lymphoma cells. Sci Rep 2018; 8:11474. [PMID: 30065253 PMCID: PMC6068144 DOI: 10.1038/s41598-018-29847-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 07/18/2018] [Indexed: 12/20/2022] Open
Abstract
A bidirectional interaction between the circadian network and effector mechanisms of immunity brings on a proper working of both systems. In the present study, we used Hodgkin lymphoma (HL) as an experimental model for a type of cancer involving cells of the immune system. We identified this cancer type among haematological malignancies has having a strong differential expression of core-clock elements. Taking advantage of bioinformatics analyses and experimental procedures carried out in III- and IV-stage HL cells, and lymphoblastoid B cells, we explored this interplay and bear out diverse interacting partners of both systems. In particular, we assembled a wide-ranging network of clock-immune-related genes and pinpointed TNF as a crucial intermediary player. A robust circadian clock hallmarked III-stage lymphoma cells, differently from IV-stage HL cells, which do not harbour a properly functioning clockwork. TNF and circadian gene modulation impacted on clock genes expression and triggered phenotypic changes in lymphoma cells, suggesting a crucial involvement of core-clock elements and TNF in the physiopathological mechanisms hastening malignancy. Our results move forward our understanding of the putative role of the core-clock and TNF in the pathobiology of Hodgkin lymphoma, and highlight their influence in cellular proliferation and migration in lymphatic cancers.
Collapse
Affiliation(s)
- Mónica Abreu
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Institute for Theoretical Biology, Berlin, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Berlin, Germany
| | - Alireza Basti
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Institute for Theoretical Biology, Berlin, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Berlin, Germany
| | - Nikolai Genov
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Institute for Theoretical Biology, Berlin, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Berlin, Germany
| | - Gianluigi Mazzoccoli
- Department of Medical Sciences, Division of Internal Medicine and Chronobiology Unit, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo (FG), Italy
| | - Angela Relógio
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Institute for Theoretical Biology, Berlin, Germany. .,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Medical Department of Hematology, Oncology, and Tumor Immunology, Molecular Cancer Research Center, Berlin, Germany.
| |
Collapse
|
3
|
Weckmann M, Schultheiss C, Hollaender A, Bobis I, Rupp J, Kopp MV. Treatment with rhDNase in patients with cystic fibrosis alters in-vitro CHIT-1 activity of isolated leucocytes. Clin Exp Immunol 2016; 185:382-91. [PMID: 27324468 DOI: 10.1111/cei.12827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2016] [Indexed: 11/28/2022] Open
Abstract
Recent data suggest a possible relationship between cystic fibrosis (CF) pharmacotherapy, Aspergillus fumigatus colonization (AC) and/or allergic bronchopulmonary aspergillosis (ABPA). The aim of this study was to determine if anti-fungal defence mechanisms are influenced by CF pharmacotherapy, i.e. if (1) neutrophils form CF and non-CF donors differ in their ability to produce chitotriosidase (CHIT-1); (2) if incubation of isolated neutrophils with azithromycin, salbutamol, prednisolone or rhDNase might influence the CHIT-1 activity; and (3) if NETosis and neutrophil killing efficiency is influenced by rhDNase. Neutrophils were isolated from the blood of CF patients (n = 19; mean age 26·8 years or healthy, non-CF donors (n = 20; 38·7 years) and stimulated with phorbol-12-myristate-13-acetate (PMA), azithromycin, salbutamol, prednisolone or rhDNase. CHIT-1 enzyme activity was measured with a fluorescent substrate. NETosis was induced by PMA and neutrophil killing efficiency was assessed by a hyphae recovery assay. Neutrophil CHIT-1 activity was comparable in the presence or absence of PMA stimulation in both CF and non-CF donors. PMA stimulation and preincubation with rhDNase increased CHIT-1 activity in culture supernatants from non-CF and CF donors. However, this increase was significant in non-CF donors but not in CF patients (P < 0·05). RhDNase reduced the number of NETs in PMA-stimulated neutrophils and decreased the killing efficiency of leucocytes in our in-vitro model. Azithromycin, salbutamol or prednisolone had no effect on CHIT-1 activity. Stimulation of isolated leucocytes with PMA and treatment with rhDNase interfered with anti-fungal defence mechanisms. However, the impact of our findings for treatment in CF patients needs to be proved in a clinical cohort.
Collapse
Affiliation(s)
- M Weckmann
- Department of Pediatric Allergy and Pulmonology, Clinic of Pediatrics UKSH, University of Luebeck, Luebeck.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL)
| | - C Schultheiss
- Department of Pediatric Allergy and Pulmonology, Clinic of Pediatrics UKSH, University of Luebeck, Luebeck.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL)
| | - A Hollaender
- Department of Pediatric Allergy and Pulmonology, Clinic of Pediatrics UKSH, University of Luebeck, Luebeck.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL)
| | - I Bobis
- Clinic of Internal Medicine, UKSH, University of Kiel, Kiel
| | - J Rupp
- Department of Molecular and Clinical Infectious Diseases, University of Luebeck, Luebeck, Germany
| | - M V Kopp
- Department of Pediatric Allergy and Pulmonology, Clinic of Pediatrics UKSH, University of Luebeck, Luebeck.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL)
| |
Collapse
|
4
|
Bachert C, van Zele T, Gevaert P, De Schrijver L, Van Cauwenberge P. Superantigens and nasal polyps. Curr Allergy Asthma Rep 2003; 3:523-31. [PMID: 14531975 DOI: 10.1007/s11882-003-0065-y] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Nasal polyps represent an often severe T-cell-orchestrated eosinophilic upper airway disease with currently unknown pathogenesis, often associated with lower airway disease, such as asthma. Superantigens, predominantly derived from Staphylococcus aureus, are potent activators of T cells, induce the synthesis of IgE in B cells, and have direct effects on pro-inflammatory cells, such as eosinophils. IgE antibodies to S. aureus enterotoxins have been described in polyp tissue, linked to a local polyclonal IgE production and an aggravation of eosinophilic inflammation. Furthermore, such IgE antibodies have also been described in the sera of patients with asthma, and linked to severity of disease and steroid insensitivity. This review summarizes our current understanding of the possible role of S. aureus enterotoxins in chronic severe airway disease, such as nasal polyposis.
Collapse
Affiliation(s)
- Claus Bachert
- Department of Otorhinolaryngology, Ghent University Hospital, Belgium.
| | | | | | | | | |
Collapse
|
5
|
Saiman L, Siegel J. Infection control recommendations for patients with cystic fibrosis: microbiology, important pathogens, and infection control practices to prevent patient-to-patient transmission. Infect Control Hosp Epidemiol 2003; 24:S6-52. [PMID: 12789902 DOI: 10.1086/503485] [Citation(s) in RCA: 178] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Infection Control Recommendations for Patients With Cystic Fibrosis: Microbiology, Important Pathogens, and Infection Control Practices to Prevent Patient-to-Patient Transmissionupdates, expands, and replaces the consensus statement,Microbiology and Infectious Disease in Cystic Fibrosispublished in 1994. This consensus document presents background data and evidence-based recommendations for practices that are intended to decrease the risk of transmission of respiratory pathogens among CF patients from contaminated respiratory therapy equipment or the contaminated environment and thereby reduce the burden of respiratory illness. Included are recommendations applicable in the acute care hospital, ambulatory, home care, and selected non-healthcare settings. The target audience includes all healthcare workers who provide care to CF patients. Antimicrobial management is beyond the scope of this document.
Collapse
Affiliation(s)
- Lisa Saiman
- Department of Pediatrics, Columbia University, New York, New York, USA
| | | |
Collapse
|
7
|
Bachert C, Gevaert P, van Cauwenberge P. Staphylococcus aureus superantigens and airway disease. Curr Allergy Asthma Rep 2002; 2:252-8. [PMID: 11918868 DOI: 10.1007/s11882-002-0027-9] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Twenty-five percent of the population are permanent carriers of Staphylococcus aureus, possibly producing a variety of toxins with superantigenic properties. Staphylococcal superantigens are a group of high- molecular-weight pyrogenic proteins that have in common an extremely potent stimulatory activity for T-lymphocytes, macrophages, mast cells, eosinophils, and epithelial cells. The role of staphylococcal superantigens in atopic dermatitis has recently been recognized, and new evidence suggests that similar mechanisms may also be relevant in airway disease. This circumstantial evidence is currently limited to rhinitis, sinusitis, and possibly asthma, but may, if supported, open a new understanding of pathomechanisms and therapeutic targets.
Collapse
Affiliation(s)
- Claus Bachert
- Department of Oto-Rhino-Laryngology, Ghent University Hospital, De Pintelaan 185, B-9000, Belgium.
| | | | | |
Collapse
|