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Krishna SS, Farhana SA, T.P. A, Hussain SM, Viswanad V, Nasr MH, Sahu RK, Khan J. Modulation of immune response by nanoparticle-based immunotherapy against food allergens. Front Immunol 2023; 14:1229667. [PMID: 37744376 PMCID: PMC10515284 DOI: 10.3389/fimmu.2023.1229667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/08/2023] [Indexed: 09/26/2023] Open
Abstract
The increasing prevalence of food allergies worldwide and the subsequent life-threatening anaphylactic reactions often have sparse treatment options, providing only symptomatic relief. Great strides have been made in research and in clinics in recent years to offer novel therapies for the treatment of allergic disorders. However, current allergen immunotherapy has its own shortcomings in terms of long-term efficacy and safety, due to the local side effects and the possibility of anaphylaxis. Allergen-specific immunotherapy is an established therapy in treating allergic asthma, allergic rhinitis, and allergic conjunctivitis. It acts through the downregulation of T cell, and IgE-mediated reactions, as well as desensitization, a process of food tolerance without any allergic events. This would result in a protective reaction that lasts for approximately 3 years, even after the withdrawal of therapy. Furthermore, allergen-specific immunotherapy also exploits several routes such as oral, sublingual, and epicutaneous immunotherapy. As the safety and efficacy of allergen immunotherapy are still under research, the exploration of newer routes such as intra-lymphatic immunotherapy would address unfulfilled needs. In addition, the existence of nanoparticles can be exploited immensely in allergen immunotherapy, which would lead to safer and efficacious therapy. This manuscript highlights a novel drug delivery method for allergen-specific immunotherapy that involves the administration of specific allergens to the patients in gradual increasing doses, to induce desensitization and tolerance, as well as emphasizing different routes of administration, mechanism, and the application of nanoparticles in allergen-specific immunotherapy.
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Affiliation(s)
- Sivadas Swathi Krishna
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Institute of Medical Science (AIMS) Health Science Campus, Amrita Vishwa Vidyapeetham, Kochi, India
| | - Syeda Ayesha Farhana
- Department of Pharmaceutics, Unaizah College of Pharmacy, Qassim University, Unaizah, Saudi Arabia
| | - Ardra T.P.
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Institute of Medical Science (AIMS) Health Science Campus, Amrita Vishwa Vidyapeetham, Kochi, India
| | - Shalam M. Hussain
- Department of Clinical Pharmacy, College of Nursing and Health Sciences, Al-Rayyan Medical College, Madinah, Saudi Arabia
| | - Vidya Viswanad
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Institute of Medical Science (AIMS) Health Science Campus, Amrita Vishwa Vidyapeetham, Kochi, India
| | - Muhammed Hassan Nasr
- Department of Clinical Pharmacy, Faculty of Health Sciences and Nursing, Al-Rayan Colleges, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Ram Kumar Sahu
- Department of Pharmaceutical Sciences, Hemvati Nandan Bahuguna Garhwal University (A Central University), Chauras, Tehri, Uttarakhand, India
| | - Jiyauddin Khan
- School of Pharmacy, Management and Science University, Shah Alam, Selangor, Malaysia
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Deng R, Zhu Y, Wu X, Wang M. Toxicity and Mechanisms of Engineered Nanoparticles in Animals with Established Allergic Asthma. Int J Nanomedicine 2023; 18:3489-3508. [PMID: 37404851 PMCID: PMC10317527 DOI: 10.2147/ijn.s411804] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/19/2023] [Indexed: 07/06/2023] Open
Abstract
Asthma is a chronic respiratory disease that is highly sensitive to environmental pollutants, including engineered nanoparticles (NPs). Exposure to NPs has become a growing concern for human health, especially for susceptible populations. Toxicological studies have demonstrated strong associations between ubiquitous NPs and allergic asthma. In this review, we analyze articles that focus on adverse health effects induced by NPs in animal models of allergic asthma to highlight their critical role in asthma. We also integrate potential mechanisms that could stimulate and aggravate asthma by NPs. The toxic effects of NPs are influenced by their physicochemical properties, exposure dose, duration, route, as well as the exposure order between NPs and allergens. The toxic mechanisms involve oxidative stress, various inflammasomes, antigen presenting cells, immune cells, and signaling pathways. We suggest that future research should concentrate on establishing standardized models, exploring mechanistic insights at the molecular level, assessing the combined effects of binary exposures, and determining safe exposure levels of NPs. This work provides concrete evidence of the hazards posed by NPs in animals with compromised respiratory health and supports the modifying role of NPs exposure in allergic asthma.
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Affiliation(s)
- Rui Deng
- Joint International Research Laboratory of Green Buildings and Built Environments (Ministry of Education), School of Civil Engineering, Chongqing University, Chongqing, 400045, People’s Republic of China
| | - Ya Zhu
- The Affiliated Kangning Hospital, Wenzhou Medical University, Wenzhou, 325035, People’s Republic of China
| | - Xinyue Wu
- Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Department of Environmental Science, Zhejiang University, Hangzhou, 310058, People’s Republic of China
| | - Mingpu Wang
- Joint International Research Laboratory of Green Buildings and Built Environments (Ministry of Education), School of Civil Engineering, Chongqing University, Chongqing, 400045, People’s Republic of China
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Wang M, Deng R. Effects of carbon black nanoparticles and high humidity on the lung metabolome in Balb/c mice with established allergic asthma. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:65100-65111. [PMID: 35484453 DOI: 10.1007/s11356-022-20349-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/15/2022] [Indexed: 06/14/2023]
Abstract
In respiratory diseases, the induction of allergic asthma has gradually aroused public concerns. Co-exposures of environmental risk factors such as nanoparticles and high humidity could play important roles in the development of allergic asthma. However, the relevant researches are still lacking and the involved mechanisms, especially metabolic changes, remain unclear. We took the lead in studying the combined induction effect and underlying mechanisms of carbon black nanoparticles (CB NPs) and high humidity on allergic asthma. In this work, murine models of allergic asthma were established with ovalbumin under the single and combined exposures of 15 μg/kg CB NPs and 90% relative humidity. The two risk factors, particularly their co-exposure, exhibited adjuvant effect on airway hyperresponsiveness, remodeling, and inflammation in Balb/c mice. Untargeted metabolomics identified the potential biomarkers in lung for asthma occurrence and for asthma exacerbation caused by CB NPs and high humidity. The significantly dysregulated metabolic pathways in asthmatic mice were proposed, and the disturbed metabolic pathways under the exposures of CB NPs and/or high humidity were mainly implicated in asthma symptoms. This work sheds light on the understanding for health risks of NP pollutions and high environmental humidity and contributes to useful biomarker identification and asthma control.
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Affiliation(s)
- Mingpu Wang
- School of Civil Engineering, Chongqing University, Chongqing, 400045, China
| | - Rui Deng
- School of Civil Engineering, Chongqing University, Chongqing, 400045, China.
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Waheed S, Li Z, Zhang F, Chiarini A, Armato U, Wu J. Engineering nano-drug biointerface to overcome biological barriers toward precision drug delivery. J Nanobiotechnology 2022; 20:395. [PMID: 36045386 PMCID: PMC9428887 DOI: 10.1186/s12951-022-01605-4] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/14/2022] [Indexed: 11/24/2022] Open
Abstract
The rapid advancement of nanomedicine and nanoparticle (NP) materials presents novel solutions potentially capable of revolutionizing health care by improving efficacy, bioavailability, drug targeting, and safety. NPs are intriguing when considering medical applications because of their essential and unique qualities, including a significantly higher surface to mass ratio, quantum properties, and the potential to adsorb and transport drugs and other compounds. However, NPs must overcome or navigate several biological barriers of the human body to successfully deliver drugs at precise locations. Engineering the drug carrier biointerface can help overcome the main biological barriers and optimize the drug delivery in a more personalized manner. This review discusses the significant heterogeneous biological delivery barriers and how biointerface engineering can promote drug carriers to prevail over hurdles and navigate in a more personalized manner, thus ushering in the era of Precision Medicine. We also summarize the nanomedicines' current advantages and disadvantages in drug administration, from natural/synthetic sources to clinical applications. Additionally, we explore the innovative NP designs used in both non-personalized and customized applications as well as how they can attain a precise therapeutic strategy.
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Affiliation(s)
- Saquib Waheed
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518060, China
| | - Zhibin Li
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Fangyingnan Zhang
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Anna Chiarini
- Human Histology & Embryology Section, Department of Surgery, Dentistry, Paediatrics & Gynaecology, University of Verona Medical School, 37134, Verona, Venetia, Italy
| | - Ubaldo Armato
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
- Human Histology & Embryology Section, Department of Surgery, Dentistry, Paediatrics & Gynaecology, University of Verona Medical School, 37134, Verona, Venetia, Italy
| | - Jun Wu
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China.
- Human Histology & Embryology Section, Department of Surgery, Dentistry, Paediatrics & Gynaecology, University of Verona Medical School, 37134, Verona, Venetia, Italy.
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Deng R, Ma P, Li B, Wu Y, Yang X. Development of allergic asthma and changes of intestinal microbiota in mice under high humidity and/or carbon black nanoparticles. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 241:113786. [PMID: 35738102 DOI: 10.1016/j.ecoenv.2022.113786] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/02/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Abstract
In respiratory diseases, the induction of allergic asthma is one of the hottest issues of international concern. The adjuvant effect of air pollutants including nanoparticles (NPs) has be pointed out to facilitate the occurrence and development of allergic asthma. This work studied the development of allergic asthma upon exposures of carbon black nanoparticles (CB NPs, 30-50 nm) and/or high environmental humidity (90% relative humidity). The mechanisms involved were investigated from perspectives of the activation of oxidative stress and transient receptor potential vanilloid 1 (TRPV1) pathways and the alteration in intestinal microbiota. Both high humidity and CB NPs aggravated the airway hyperreactivity, remodeling, and inflammation in Balb/c mice sensitized by ovalbumin. The co-exposure of these two risk factors exhibited adjuvant effect on the development of asthma likely through activating oxidative stress pathway and TRPV1 pathway and then facilitating type I hypersensitivity. Additionally, exposures of high humidity and/or CB NPs reduced the richness of intestinal microbes, altered microbial community composition, and weakened corresponding biological functions, which may interact with the development of asthma. The findings will add new toxicological knowledge to the health risk assessment and management of co-exposures of NPs and other risk factors in the environment.
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Affiliation(s)
- Rui Deng
- School of Civil Engineering, Chongqing University, Chongqing 400045, China.
| | - Ping Ma
- Xianning Engineering Research Center for Healthy Environment, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Baizhan Li
- School of Civil Engineering, Chongqing University, Chongqing 400045, China
| | - Yang Wu
- Xianning Engineering Research Center for Healthy Environment, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Xu Yang
- Xianning Engineering Research Center for Healthy Environment, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; Institute of Eastern-Himalaya Biodiversity Research, Dali university, Dali 671003, China
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Ihrie MD, Duke KS, Shipkowski KA, You DJ, Lee HY, Taylor-Just AJ, Bonner JC. STAT6-Dependent Exacerbation of House Dust Mite-Induced Allergic Airway Disease in Mice by Multi-Walled Carbon Nanotubes. NANOIMPACT 2021; 22:S2452-0748(21)00018-5. [PMID: 33860111 PMCID: PMC8043620 DOI: 10.1016/j.impact.2021.100309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
There is increasing evidence that inhaled multi-walled carbon nanotubes (MWCNTs) can have harmful effects on the respiratory system. Rodent studies suggest that individuals with asthma may be susceptible to the adverse pulmonary effects of MWCNTs. Asthma is an allergic lung disease characterized by a TH2 immune response that results in chronic airway disease characterized by eosinophilic lung inflammation, airway mucous cell metaplasia, and airway fibrosis. Signal transducer and activator of transcription 6 (STAT6) is a transcription factor with multiple roles in TH2 type inflammation. Herein we sought to examine the role of STAT6 in the exacerbation of house dust mite (HDM) allergen-induced allergic airway disease by MWCNTs. Male wild type (WT) and STAT6 knockout (Stat6 KO) mice were dosed via intranasal aspiration on days 0, 2, 4, 14, 16 and 18 with either vehicle, HDM extract, MWCNTs, or a combination of HDM and MWCNTs. Necropsy was performed on day 21 to collect bronchoalveolar lavage fluid (BALF), serum and lung tissue. MWCNTs exacerbated HDM-induced allergic endpoints, including eosinophilic lung inflammation, mucous cell metaplasia, and serum IgE levels. HDM-induced eosinophilic lung inflammation, mucous cell metaplasia, and serum IgE and exacerbation of these endpoints by MWCNTs were ablated in Stat6 KO mice. In addition, airway fibrosis was significantly increased by the combination of HDM and MWCNTs in WT mice but not in Stat6 KO mice. These findings provide new mechanistic insight by demonstrating a requirement for STAT6 in MWCNT-induced exacerbation of allergic respiratory disease.
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Affiliation(s)
- Mark D. Ihrie
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
| | - Katherine S. Duke
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
| | - Kelly A. Shipkowski
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
| | - Dorothy J. You
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
| | - Ho Young Lee
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
| | - Alexia J. Taylor-Just
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
| | - James C. Bonner
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695 U.S.A
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Weiss M, Fan J, Claudel M, Lebeau L, Pons F, Ronzani C. Combined In Vitro and In Vivo Approaches to Propose a Putative Adverse Outcome Pathway for Acute Lung Inflammation Induced by Nanoparticles: A Study on Carbon Dots. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:180. [PMID: 33450894 PMCID: PMC7828340 DOI: 10.3390/nano11010180] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/08/2021] [Accepted: 01/08/2021] [Indexed: 12/14/2022]
Abstract
With the growth of nanotechnologies, concerns raised regarding the potential adverse effects of nanoparticles (NPs), especially on the respiratory tract. Adverse outcome pathways (AOP) have become recently the subject of intensive studies in order to get a better understanding of the mechanisms of NP toxicity, and hence hopefully predict the health risks associated with NP exposure. Herein, we propose a putative AOP for the lung toxicity of NPs using emerging nanomaterials called carbon dots (CDs), and in vivo and in vitro experimental approaches. We first investigated the effect of a single administration of CDs on mouse airways. We showed that CDs induce an acute lung inflammation and identified airway macrophages as target cells of CDs. Then, we studied the cellular responses induced by CDs in an in vitro model of macrophages. We observed that CDs are internalized by these cells (molecular initial event) and induce a series of key events, including loss of lysosomal integrity and mitochondrial disruption (organelle responses), as well as oxidative stress, inflammasome activation, inflammatory cytokine upregulation and macrophage death (cellular responses). All these effects triggering lung inflammation as tissular response may lead to acute lung injury.
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Affiliation(s)
| | | | | | | | | | - Carole Ronzani
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, 67400 Illkirch, France; (M.W.); (J.F.); (M.C.); (L.L.); (F.P.)
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8
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Weiss M, Fan J, Claudel M, Sonntag T, Didier P, Ronzani C, Lebeau L, Pons F. Density of surface charge is a more predictive factor of the toxicity of cationic carbon nanoparticles than zeta potential. J Nanobiotechnology 2021; 19:5. [PMID: 33407567 PMCID: PMC7789233 DOI: 10.1186/s12951-020-00747-7] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/04/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND A positive surface charge has been largely associated with nanoparticle (NP) toxicity. However, by screening a carbon NP library in macrophages, we found that a cationic charge does not systematically translate into toxicity. To get deeper insight into this, we carried out a comprehensive study on 5 cationic carbon NPs (NP2 to NP6) exhibiting a similar zeta (ζ) potential value (from + 20.6 to + 26.9 mV) but displaying an increasing surface charge density (electrokinetic charge, Qek from 0.23 to 4.39 µmol/g). An anionic and non-cytotoxic NP (NP1, ζ-potential = - 38.5 mV) was used as control. RESULTS The 5 cationic NPs induced high (NP6 and NP5, Qek of 2.95 and 4.39 µmol/g, respectively), little (NP3 and NP4, Qek of 0.78 and 1.35 µmol/g, respectively) or no (NP2, Qek of 0.23 µmol/g) viability loss in THP-1-derived macrophages exposed for 24 h to escalating NP dose (3 to 200 µg/mL). A similar toxicity trend was observed in airway epithelial cells (A549 and Calu-3), with less viability loss than in THP-1 cells. NP3, NP5 and NP6 were taken up by THP-1 cells at 4 h, whereas NP1, NP2 and NP4 were not. Among the 6 NPs, only NP5 and NP6 with the highest surface charge density induced significant oxidative stress, IL-8 release, mitochondrial dysfunction and loss in lysosomal integrity in THP-1 cells. As well, in mice, NP5 and NP6 only induced airway inflammation. NP5 also increased allergen-induced immune response, airway inflammation and mucus production. CONCLUSIONS Thus, this study clearly reveals that the surface charge density of a cationic carbon NP rather than the absolute value of its ζ-potential is a relevant descriptor of its in vitro and in vivo toxicity.
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Affiliation(s)
- Maud Weiss
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France
| | - Jiahui Fan
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France
| | - Mickaël Claudel
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France
| | - Thomas Sonntag
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France
| | - Pascal Didier
- Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, UMR 7021, CNRS-Université de Strasbourg, Illkirch, France
| | - Carole Ronzani
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France
| | - Luc Lebeau
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France
| | - Françoise Pons
- Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, UMR 7199, CNRS-Université de Strasbourg, Illkirch, France.
- Faculté de Pharmacie, UMR 7199, 74 route du Rhin, 67400, Illkirch, France.
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Pali-Schöll I, DeBoer DJ, Alessandri C, Seida AA, Mueller RS, Jensen-Jarolim E. Formulations for Allergen Immunotherapy in Human and Veterinary Patients: New Candidates on the Horizon. Front Immunol 2020; 11:1697. [PMID: 32849594 PMCID: PMC7417425 DOI: 10.3389/fimmu.2020.01697] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 06/25/2020] [Indexed: 12/20/2022] Open
Abstract
Allergen immunotherapy is currently the only causal treatment for allergic diseases in human beings and animals. It aims to re-direct the immune system into a tolerogenic or desensitized state. Requirements include clinical efficacy, safety, and schedules optimizing patient or owner compliance. To achieve these goals, specific allergens can be formulated with adjuvants that prolong tissue deposition and support uptake by antigen presenting cells, and/or provide a beneficial immunomodulatory action. Here, we depict adjuvant formulations being investigated for human and veterinary allergen immunotherapy.
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Affiliation(s)
- Isabella Pali-Schöll
- University of Veterinary Medicine, Vienna, Austria.,Institute of Pathophysiology and Allergy Research, Center of Physiology, Pathophysiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Douglas J DeBoer
- Dermatology/Allergy Section, Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI, United States
| | | | - Ahmed Adel Seida
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Ralf S Mueller
- Centre for Clinical Veterinary Medicine, University of Munich, Munich, Germany
| | - Erika Jensen-Jarolim
- Institute of Pathophysiology and Allergy Research, Center of Physiology, Pathophysiology and Immunology, Medical University of Vienna, Vienna, Austria
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10
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Ma Q. Polarization of Immune Cells in the Pathologic Response to Inhaled Particulates. Front Immunol 2020; 11:1060. [PMID: 32625201 PMCID: PMC7311785 DOI: 10.3389/fimmu.2020.01060] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 05/01/2020] [Indexed: 12/30/2022] Open
Abstract
Polarization of immune cells is commonly observed in host responses associated with microbial immunity, inflammation, tumorigenesis, and tissue repair and fibrosis. In this process, immune cells adopt distinct programs and perform specialized functions in response to specific signals. Accumulating evidence indicates that inhalation of micro- and nano-sized particulates activates barrier immune programs in the lung in a time- and context-dependent manner, including type 1 and type 2 inflammation, and T helper (Th) 17 cell, regulatory T cell (Treg), innate lymphoid cell (ILC), and myeloid-derived suppressor cell (MDSC) responses, which highlight the polarization of several major immune cell types. These responses facilitate the pulmonary clearance and repair under physiological conditions. When exposure persists and overwhelms the clearance capacity, they foster the chronic progression of inflammation and development of progressive disease conditions, such as fibrosis and cancer. The pulmonary response to insoluble particulates thus represents a distinctive disease process wherein non-infectious, persistent exposures stimulate the polarization of immune cells to orchestrate dynamic inflammatory and immune reactions, leading to pulmonary and pleural chronic inflammation, fibrosis, and malignancy. Despite large variations in particles and their associated disease outcomes, the early response to inhaled particles often follows a common path. The initial reactions entail a barrier immune response dominated by type 1 inflammation that features active phagocytosis by M1 macrophages and recruitment of neutrophils, both of which are fueled by Th1 and proinflammatory cytokines. Acute inflammation is immediately followed by resolution and tissue repair mediated through specialized pro-resolving mediators (SPMs) and type 2 cytokines and cells including M2 macrophages and Th2 lymphocytes. As many particles and fibers cannot be digested by phagocytes, resolution is often extended and incomplete, and type 2 inflammation becomes heightened, which promotes interstitial fibrosis, granuloma formation, and tumorigenesis. Recent studies also reveal the involvement of Th17-, Treg-, ILC-, and MDSC-mediated responses in the pathogenesis caused by inhaled particulates. This review synopsizes the progress in understanding the interplay between inhaled particles and the pulmonary immune functions in disease pathogenesis, with focus on particle-induced polarization of immune cells and its role in the development of chronic inflammation, fibrosis, and cancer in the lung.
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Affiliation(s)
- Qiang Ma
- Receptor Biology Laboratory, Toxicology and Molecular Biology Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, WV, United States
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11
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Di Gioacchino M, Petrarca C, Gatta A, Scarano G, Farinelli A, Della Valle L, Lumaca A, Del Biondo P, Paganelli R, Di Giampaolo L. Nanoparticle-based immunotherapy: state of the art and future perspectives. Expert Rev Clin Immunol 2020; 16:513-525. [PMID: 32343153 DOI: 10.1080/1744666x.2020.1762572] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION For several years now, medicine has been benefiting from the contribution of nanoparticles (NPs) technology for both diagnosis and therapy. They can be used as adjuvants, being capable per se of immune-modulating activity, or as carriers for molecules to be transported to a specific target, eventually loaded with specific ligands favoring specific uptake. AREAS COVERED The review focuses on experimental use of NPs as adjuvants/carriers for allergen immunotherapy (AIT). Human clinical trials conducted so far are discussed. EXPERT OPINION Results of experimental studies and recent clinical trials support the use of NPs as carrier/adjuvant in AIT. Comparisons between NP-based and classical AIT are needed, to show the usefulness of the NP-based approach. However, there are still unsolved problems: the persistence of non-degradable NPs with possible toxicological consequences, and the formation of the protein corona around the NPs, which could alter their activity and fate. Virus-like particles seem the most promising NPs for allergy treatment, as for other vaccines. Over the next decade, NP-based AIT will be largely used to treat allergic disorders.
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Affiliation(s)
- Mario Di Gioacchino
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Leonardo Da Vinci, University , Chieti, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Claudia Petrarca
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy
| | - Alessia Gatta
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy
| | - Gilda Scarano
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Anila Farinelli
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Loredana Della Valle
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Arianna Lumaca
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Pietro Del Biondo
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Roberto Paganelli
- Department of Medicine and Science of Ageing, G. d'Annunzio University , Chieti, Pescara, Italy.,Department of Medicine and Science of Ageing, Specialization School of Allergy and Clinical Immunology, G. d'Annunzio University Chieti-Pescara , Italy
| | - Luca Di Giampaolo
- Department of Medical Oral and Biotechnological Sciences, G. d'Annunzio University , Chieti, Pescara, Italy
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12
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Dong J. Microenvironmental Alterations in Carbon Nanotube-Induced Lung Inflammation and Fibrosis. Front Cell Dev Biol 2020; 8:126. [PMID: 32185174 PMCID: PMC7059188 DOI: 10.3389/fcell.2020.00126] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 02/13/2020] [Indexed: 12/30/2022] Open
Abstract
Carbon nanotube (CNT)-induced pulmonary inflammation and fibrosis have been intensively observed and characterized in numerous animal studies in the past decade. Remarkably, CNT-induced fibrotic lesions highly resemble some human fibrotic lung diseases, such as IPF and pneumoconiosis, regarding disease development and pathological features. This notion leads to a serious concern over the health impact of CNTs in exposed human populations, considering the rapidly expanding production of CNT materials for diverse industrial and commercial applications, and meanwhile provides the rationale for exploring CNT-induced pathologic effects in the lung. Accumulating mechanistic understanding of CNT lung pathology at the systemic, cellular, and molecular levels has demonstrated the potential of using CNT-exposed animals as a new disease model for the studies on inflammation, fibrosis, and the interactions between these two disease states. Tissue microenvironment plays critical roles in maintaining homeostasis and physiological functions of organ systems. When aberrant microenvironment forms under intrinsic or extrinsic stimulation, tissue abnormality, organ dysfunction, and pathological outcomes are induced, resulting in disease development. In this article, the cellular and molecular alterations that are induced in tissue microenvironment and implicated in the initiation and progression of inflammation and fibrosis in CNT-exposed lungs, including effector cells, soluble mediators, and functional events exemplified by cell differentiation and extracellular matrix (ECM) modification, are summarized and discussed. This analysis would provide new insights into the mechanistic understanding of lung inflammation and fibrosis induced by CNTs, as well as the development of CNT-exposed animals as a new model for human lung diseases.
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Affiliation(s)
- Jie Dong
- Receptor Biology Laboratory, Toxicology and Molecular Biology Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, WV, United States
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13
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Ihrie MD, Taylor-Just AJ, Walker NJ, Stout MD, Gupta A, Richey JS, Hayden BK, Baker GL, Sparrow BR, Duke KS, Bonner JC. Inhalation exposure to multi-walled carbon nanotubes alters the pulmonary allergic response of mice to house dust mite allergen. Inhal Toxicol 2019; 31:192-202. [PMID: 31345048 DOI: 10.1080/08958378.2019.1643955] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background: Increasing evidence from rodent studies indicates that inhaled multi-walled carbon nanotubes (MWCNTs) have harmful effects on the lungs. In this study, we examined the effects of inhalation exposure to MWCNTs on allergen-induced airway inflammation and fibrosis. We hypothesized that inhalation pre-exposure to MWCNTs would render mice susceptible to developing allergic lung disease induced by house dust mite (HDM) allergen. Methods: Male B6C3F1/N mice were exposed by whole-body inhalation for 6 h a day, 5 d a week, for 30 d to air control or 0.06, 0.2, and 0.6 mg/m3 of MWCNTs. The exposure atmospheres were agglomerates (1.4-1.8 µm) composed of MWCNTs (average diameter 16 nm; average length 2.4 µm; 0.52% Ni). Mice then received 25 µg of HDM extract by intranasal instillation 6 times over 3 weeks. Necropsy was performed at 3 and 30 d after the final HDM dose to collect serum, bronchoalveolar lavage fluid (BALF), and lung tissue for histopathology. Results: MWCNT exposure at the highest dose inhibited HDM-induced serum IgE levels, IL-13 protein levels in BALF, and airway mucus production. However, perivascular and peribronchiolar inflammatory lesions were observed in the lungs of mice at 3 d with MWCNT and HDM, but not MWCNT or HDM alone. Moreover, combined HDM and MWCNT exposure increased airway fibrosis in the lungs of mice. Conclusions: Inhalation pre-exposure to MWCNTs inhibited HDM-induced TH2 immune responses, yet this combined exposure resulted in vascular inflammation and airway fibrosis, indicating that MWCNT pre-exposure alters the immune response to allergens.
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Affiliation(s)
- Mark D Ihrie
- a Department of Biological Sciences, North Carolina State University , Raleigh , NC , USA
| | - Alexia J Taylor-Just
- a Department of Biological Sciences, North Carolina State University , Raleigh , NC , USA
| | - Nigel J Walker
- b National Institute of Environmental Health Sciences , Durham , NC , USA
| | - Matthew D Stout
- b National Institute of Environmental Health Sciences , Durham , NC , USA
| | - Amit Gupta
- c Battelle Biomedical Research Centre , Columbus , OH , USA
| | - Jamie S Richey
- c Battelle Biomedical Research Centre , Columbus , OH , USA
| | - Barry K Hayden
- c Battelle Biomedical Research Centre , Columbus , OH , USA
| | | | | | - Katherine S Duke
- a Department of Biological Sciences, North Carolina State University , Raleigh , NC , USA
| | - James C Bonner
- a Department of Biological Sciences, North Carolina State University , Raleigh , NC , USA
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14
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Ilves M, Kinaret PAS, Ndika J, Karisola P, Marwah V, Fortino V, Fedutik Y, Correia M, Ehrlich N, Loeschner K, Besinis A, Vassallo J, Handy RD, Wolff H, Savolainen K, Greco D, Alenius H. Surface PEGylation suppresses pulmonary effects of CuO in allergen-induced lung inflammation. Part Fibre Toxicol 2019; 16:28. [PMID: 31277695 PMCID: PMC6612204 DOI: 10.1186/s12989-019-0309-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 06/04/2019] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Copper oxide (CuO) nanomaterials are used in a wide range of industrial and commercial applications. These materials can be hazardous, especially if they are inhaled. As a result, the pulmonary effects of CuO nanomaterials have been studied in healthy subjects but limited knowledge exists today about their effects on lungs with allergic airway inflammation (AAI). The objective of this study was to investigate how pristine CuO modulates allergic lung inflammation and whether surface modifications can influence its reactivity. CuO and its carboxylated (CuO COOH), methylaminated (CuO NH3) and PEGylated (CuO PEG) derivatives were administered here on four consecutive days via oropharyngeal aspiration in a mouse model of AAI. Standard genome-wide gene expression profiling as well as conventional histopathological and immunological methods were used to investigate the modulatory effects of the nanomaterials on both healthy and compromised immune system. RESULTS Our data demonstrates that although CuO materials did not considerably influence hallmarks of allergic airway inflammation, the materials exacerbated the existing lung inflammation by eliciting dramatic pulmonary neutrophilia. Transcriptomic analysis showed that CuO, CuO COOH and CuO NH3 commonly enriched neutrophil-related biological processes, especially in healthy mice. In sharp contrast, CuO PEG had a significantly lower potential in triggering changes in lungs of healthy and allergic mice revealing that surface PEGylation suppresses the effects triggered by the pristine material. CONCLUSIONS CuO as well as its functionalized forms worsen allergic airway inflammation by causing neutrophilia in the lungs, however, our results also show that surface PEGylation can be a promising approach for inhibiting the effects of pristine CuO. Our study provides information for health and safety assessment of modified CuO materials, and it can be useful in the development of nanomedical applications.
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Affiliation(s)
- Marit Ilves
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, 00290, Helsinki, Finland
| | - Pia Anneli Sofia Kinaret
- Institute of Biotechnology, University of Helsinki, 00790, Helsinki, Finland.,Faculty of Medicine and Life Sciences, University of Tampere, 33100, Tampere, Finland
| | - Joseph Ndika
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, 00290, Helsinki, Finland
| | - Piia Karisola
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, 00290, Helsinki, Finland
| | - Veer Marwah
- Institute of Biotechnology, University of Helsinki, 00790, Helsinki, Finland.,Faculty of Medicine and Life Sciences, University of Tampere, 33100, Tampere, Finland
| | - Vittorio Fortino
- Institute of Biotechnology, University of Helsinki, 00790, Helsinki, Finland.,Biomedicine Institute, University of Eastern Finland, 70211, Kuopio, Finland
| | | | - Manuel Correia
- National Food Institute, Technical University of Denmark, 2800, Lyngby, Denmark
| | - Nicky Ehrlich
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800, Lyngby, Denmark
| | - Katrin Loeschner
- National Food Institute, Technical University of Denmark, 2800, Lyngby, Denmark
| | - Alexandros Besinis
- School of Biological and Marine Sciences, Faculty of Science and Engineering, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, UK.,Plymouth University Peninsula Schools of Medicine and Dentistry, University of Plymouth, John Bull Building, Tamar Science Park, Plymouth, PL6 8BU, UK
| | - Joanne Vassallo
- School of Biological and Marine Sciences, Faculty of Science and Engineering, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, UK
| | - Richard D Handy
- School of Biological and Marine Sciences, Faculty of Science and Engineering, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, UK
| | - Henrik Wolff
- Finnish Institute of Occupational Health, 00250, Helsinki, Finland.,Department of Pathology, University of Helsinki, 00014, Helsinki, Finland
| | - Kai Savolainen
- Finnish Institute of Occupational Health, 00250, Helsinki, Finland
| | - Dario Greco
- Institute of Biotechnology, University of Helsinki, 00790, Helsinki, Finland.,Faculty of Medicine and Life Sciences, University of Tampere, 33100, Tampere, Finland
| | - Harri Alenius
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, 00290, Helsinki, Finland. .,Institute of Environmental Medicine, Karolinska Institutet, 171 77, Stockholm, Sweden.
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15
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Yuan X, Zhang X, Sun L, Wei Y, Wei X. Cellular Toxicity and Immunological Effects of Carbon-based Nanomaterials. Part Fibre Toxicol 2019; 16:18. [PMID: 30975174 PMCID: PMC6460856 DOI: 10.1186/s12989-019-0299-z] [Citation(s) in RCA: 192] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 03/18/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Carbon nanomaterials are a growing family of materials featuring unique physicochemical properties, and their widespread application is accompanied by increasing human exposure. MAIN BODY Considerable efforts have been made to characterize the potential toxicity of carbon nanomaterials in vitro and in vivo. Many studies have reported various toxicology profiles of carbon nanomaterials. The different results of the cytotoxicity of the carbon-based materials might be related to the differences in the physicochemical properties or structures of carbon nanomaterials, types of target cells and methods of particle dispersion, etc. The reported cytotoxicity effects mainly included reactive oxygen species generation, DNA damage, lysosomal damage, mitochondrial dysfunction and eventual cell death via apoptosis or necrosis. Despite the cellular toxicity, the immunological effects of the carbon-based nanomaterials, such as the pulmonary macrophage activation and inflammation induced by carbon nanomaterials, have been thoroughly studied. The roles of carbon nanomaterials in activating different immune cells or inducing immunosuppression have also been addressed. CONCLUSION Here, we provide a review of the latest research findings on the toxicological profiles of carbon-based nanomaterials, highlighting both the cellular toxicities and immunological effects of carbon nanomaterials. This review provides information on the overall status, trends, and research needs for toxicological studies of carbon nanomaterials.
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Affiliation(s)
- Xia Yuan
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan 610041 People’s Republic of China
| | - Xiangxian Zhang
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan 610041 People’s Republic of China
| | - Lu Sun
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan 610041 People’s Republic of China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan 610041 People’s Republic of China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan 610041 People’s Republic of China
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16
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Qin L, Qiu KZ, Hu CP, Wu GJ, Wang LL, Tan YR. Bronchial Epithelial Cells Promote the Differentiation of Th2 Lymphocytes in Airway Microenvironment through Jagged/Notch-1 Signaling after RSV Infection. Int Arch Allergy Immunol 2019; 179:43-52. [PMID: 30943513 DOI: 10.1159/000495581] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 11/16/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The aim of this study was to investigate the role of Notch-1 signaling through Notch-1 ligands on bronchial epithelial cells (BECs) in regulating the development of T helper 2 (Th2) lymphocytes after RSV infection. METHODS Firstly, we analyzed the expression of cytokines and Notch-1 ligands in BECs by using real-time PCR. Then, RSV-infected BECs were co-cultured with CD4+ T cells in a transwell chamber for 48 h, and differentiation of T cells in the lower chamber was determined using flow cytometry and real-time PCR. JAG1 siRNA was then used to determine the effects of Jagged/Notch-1 signaling on the differentiation of Th2. An RSV-infected mouse model was also used to analyze the secretion of Th differentiation-associated cytokines in serum and lung tissues using ELISA, the histopathological changes using HE staining, and the expression of JAG1 and JAG2 in BECs. RESULTS The results showed that RSV promoted the expression of Th2-type cytokines and Jagged-1 and inhibited the expression of Jagged-2 in normal BECs. RSV-infected BECs induced Th2 differentiation. In addition, JAG1 downregulation inhibited the differentiation of Th2 and promoted differentiation of Th1. In the RSV-infected mouse model, the RSV titer, inflammation decreased with time. IL-4 and IL-17 increased on day 28 and 60, while IFNγ increased on day 7 and 28. Moreover, the expression of Jagged-1 increased and that of Jagged-2 decreased in BECs, which was consistent with IL-4 production in lung tissues. CONCLUSION Our data showed that BECs had the potential to promote the differentiation of Th2 lymphocytes through Jagged-1/Notch-1 signaling.
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Affiliation(s)
- Ling Qin
- Respiratory Department, Xiangya Hospital, Central South University, Changsha, China
| | - Ke-Zi Qiu
- Department of Basic Medicine, Xiangya School of Medicine, Central South University, Changsha, China
| | - Cheng-Ping Hu
- Respiratory Department, Xiangya Hospital, Central South University, Changsha, China
| | - Guo-Jun Wu
- Department of Basic Medicine, Xiangya School of Medicine, Central South University, Changsha, China
| | - Li-Li Wang
- Department of Basic Medicine, Xiangya School of Medicine, Central South University, Changsha, China
| | - Yu-Rong Tan
- Respiratory Department, Xiangya Hospital, Central South University, Changsha, China, .,Department of Basic Medicine, Xiangya School of Medicine, Central South University, Changsha, China,
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17
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Abstract
PURPOSE OF REVIEW The explosive growth of the nanotechnology industry has necessitated the examination of engineered nanomaterials (ENMs) for their toxicity. The unique properties that make ENMs useful also make them a health risk, and individuals with pre-existing diseases such as asthma are likely more susceptible. This review summarizes the current literature on the ability of ENMs to both exacerbate and directly cause asthma. RECENT FINDINGS Recent studies highlight the ability of metal nanoparticles (NPs) and carbon nanotubes (CNTs) to not only exacerbate pre-existing asthma in animal models but also initiate allergic airway disease directly. CNTs alone are shown to cause airway mucus production, elevated serum IgE levels, and increased TH2 cytokine levels, all key indicators of asthma. The ability of ENMs to modulate the immune response in asthma varies depending on their physicochemical properties and exposure timing. CNTs consistently exacerbate asthma, as do Ni and TiO2 NPs, whereas some NPs like Au attenuate asthma. Evidence is strong that ENMs can contribute to allergic airway disease; however, more work is required to determine their mechanisms, and more epidemiological studies are needed to validate results from animal models.
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18
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Scoville DK, Nolin JD, Ogden HL, An D, Afsharinejad Z, Johnson BW, Bammler TK, Gao X, Frevert CW, Altemeier WA, Hallstrand TS, Kavanagh TJ. Quantum dots and mouse strain influence house dust mite-induced allergic airway disease. Toxicol Appl Pharmacol 2019; 368:55-62. [PMID: 30682383 DOI: 10.1016/j.taap.2019.01.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/20/2019] [Accepted: 01/21/2019] [Indexed: 01/19/2023]
Abstract
Quantum dot nanoparticles (QDs) are engineered nanomaterials (ENMs) that have utility in many industries due to unique optical properties not available in small molecules or bulk materials. QD-induced acute lung inflammation and toxicity in rodent models raise concerns about potential human health risks. Recent studies have also shown that some ENMs can exacerbate allergic airway disease (AAD). In this study, C57BL/6J and A/J mice were exposed to saline, house dust mite (HDM), or a combination of HDM and QDs on day 1 of the sensitization protocol. Mice were then challenged on days 8, 9 and 10 with HDM or saline only. Significant differences in cellular and molecular markers of AAD induced by both HDM and HDM + QD were observed between C57BL/6J and A/J mice. Among A/J mice, HDM + QD co-exposure, but not HDM exposure alone, significantly increased levels of bronchoalveolar lavage fluid (BALF). IL-33 compared to saline controls. BALF total protein levels in both mouse strains were also only significantly increased by HDM + QD co-exposure. In addition, A/J mice had significantly more lung type 2 innate lymphoid cells (ILC2s) cells than C57BL/6J mice. A/J lung ILC2s were inversely correlated with lung glutathione and MHC-IIhigh resident macrophages, and positively correlated with MHC-IIlow resident macrophages. The results from this study suggest that 1) QDs influence HDM-induced AAD by potentiating and/or enhancing select cytokine production; 2) that genetic background modulates the impact of QDs on HDM sensitization; and 3) that potential ILC2 contributions to HDM induced AAD are also likely to be modulated by genetic background.
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Affiliation(s)
- David K Scoville
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA
| | - James D Nolin
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - H Luke Ogden
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Dowon An
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Zahra Afsharinejad
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA
| | - Brian W Johnson
- Department of Comparative Medicine, University of Washington, Seattle, WA 98195, USA
| | - Theo K Bammler
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA
| | - Xiaohu Gao
- Department of Bioengineering, University of Washington, Seattle, WA 98195, USA
| | - Charles W Frevert
- Department of Comparative Medicine, University of Washington, Seattle, WA 98195, USA
| | | | - Teal S Hallstrand
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Terrance J Kavanagh
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA.
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19
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Palmer BC, Phelan-Dickenson SJ, DeLouise LA. Multi-walled carbon nanotube oxidation dependent keratinocyte cytotoxicity and skin inflammation. Part Fibre Toxicol 2019; 16:3. [PMID: 30621720 PMCID: PMC6323751 DOI: 10.1186/s12989-018-0285-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 12/11/2018] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The effects of carbon nanotubes on skin toxicity have not been extensively studied; however, our lab has previously shown that a carboxylated multi-walled carbon nanotube (MWCNT) exacerbates the 2, 4-dinitrofluorobenzene induced contact hypersensitivity response in mice. Here we examine the role of carboxylation in MWCNT skin toxicity. RESULTS MWCNTs were analyzed by transmission electron microscopy, zetasizer, and x-ray photoelectron spectroscopy to fully characterize the physical properties. Two MWCNTs with different levels of surface carboxylation were chosen for further testing. The MWCNTs with a high level of carboxylation displayed increased cytotoxicity in a HaCaT keratinocyte cell line, compared to the MWCNTs with intermediate levels of carboxylation. However, neither functionalized MWCNT increased the level of in vitro reactive oxygen species suggesting an alternative mechanism of cytotoxicity. Each MWCNT was tested in the contact hypersensitivity model, and only the MWCNTs with greater than 20% surface carboxylation exacerbated the ear swelling responses. Analysis of the skin after MWCNT exposure reveals that the same MWCNTs with a high level of carboxylation increase epidermal thickness, mast cell and basophil degranulation, and lead to increases in polymorphonuclear cell recruitment when co-administered with 2, 4-dinitrofluorobenzene. CONCLUSIONS The data presented here suggest that acute, topical application of low doses of MWCNTs can induce keratinocyte cytotoxicity and exacerbation of allergic skin conditions in a carboxylation dependent manner.
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Affiliation(s)
- Brian C. Palmer
- 0000 0004 1936 9166grid.412750.5Department of Environmental Medicine, University of Rochester Medical Center, New York, USA
| | - Sarah J. Phelan-Dickenson
- 0000 0004 1936 9166grid.412750.5Department of Environmental Medicine, University of Rochester Medical Center, New York, USA
| | - Lisa A. DeLouise
- 0000 0004 1936 9166grid.412750.5Department of Environmental Medicine, University of Rochester Medical Center, New York, USA ,0000 0004 1936 9174grid.16416.34Department of Biomedical Engineering, University of Rochester, Rochester, NY USA ,0000 0004 1936 9166grid.412750.5Department of Dermatology, University of Rochester Medical Center, Rochester, NY USA ,0000 0004 1936 9166grid.412750.5University of Rochester Medical Center, School of Medicine and Dentistry, 601 Elmwood Avenue, Box 697, Rochester, NY 14642 USA
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20
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Meldrum K, Robertson SB, Römer I, Marczylo T, Dean LSN, Rogers A, Gant TW, Smith R, Tetley TD, Leonard MO. Cerium dioxide nanoparticles exacerbate house dust mite induced type II airway inflammation. Part Fibre Toxicol 2018; 15:24. [PMID: 29792201 PMCID: PMC5966909 DOI: 10.1186/s12989-018-0261-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/15/2018] [Indexed: 12/11/2022] Open
Abstract
Background Nanomaterial inhalation represents a potential hazard for respiratory conditions such as asthma. Cerium dioxide nanoparticles (CeO2NPs) have the ability to modify disease outcome but have not been investigated for their effect on models of asthma and inflammatory lung disease. The aim of this study was to examine the impact of CeO2NPs in a house dust mite (HDM) induced murine model of asthma. Results Repeated intranasal instillation of CeO2NPs in the presence of HDM caused the induction of a type II inflammatory response, characterised by increased bronchoalveolar lavage eosinophils, mast cells, total plasma IgE and goblet cell metaplasia. This was accompanied by increases in IL-4, CCL11 and MCPT1 gene expression together with increases in the mucin and inflammatory regulators CLCA1 and SLC26A4. CLCA1 and SLC26A4 were also induced by CeO2NPs + HDM co-exposure in air liquid interface cultures of human primary bronchial epithelial cells. HDM induced airway hyperresponsiveness and airway remodelling in mice were not altered with CeO2NPs co-exposure. Repeated HMD instillations followed by a single exposure to CeO2NPs failed to produce changes in type II inflammatory endpoints but did result in alterations in the neutrophil marker CD177. Treatment of mice with CeO2NPs in the absence of HDM did not have any significant effects. RNA-SEQ was used to explore early effects 24 h after single treatment exposures. Changes in SAA3 expression paralleled increased neutrophil BAL levels, while no changes in eosinophil or lymphocyte levels were observed. HDM resulted in a strong induction of type I interferon and IRF3 dependent gene expression, which was inhibited with CeO2NPs co-exposure. Changes in the expression of genes including CCL20, CXCL10, NLRC5, IRF7 and CLEC10A suggest regulation of dendritic cells, macrophage functionality and IRF3 modulation as key early events in how CeO2NPs may guide pulmonary responses to HDM towards type II inflammation. Conclusions CeO2NPs were observed to modulate the murine pulmonary response to house dust mite allergen exposure towards a type II inflammatory environment. As this type of response is present within asthmatic endotypes this finding may have implications for how occupational or incidental exposure to CeO2NPs should be considered for those susceptible to disease. Electronic supplementary material The online version of this article (10.1186/s12989-018-0261-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kirsty Meldrum
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Harwell Campus, Chilton, OX110RQ, UK.,Lung Cell Biology, Airways Disease, National Heart & Lung Institute, Imperial College London, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Sarah B Robertson
- Environmental Hazards and Emergencies Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, Chilton, OX110RQ, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Isabella Römer
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Harwell Campus, Chilton, OX110RQ, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Tim Marczylo
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Harwell Campus, Chilton, OX110RQ, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Lareb S N Dean
- Lung Cell Biology, Airways Disease, National Heart & Lung Institute, Imperial College London, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Andrew Rogers
- Lung Cell Biology, Airways Disease, National Heart & Lung Institute, Imperial College London, London, UK
| | - Timothy W Gant
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Harwell Campus, Chilton, OX110RQ, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Rachel Smith
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Harwell Campus, Chilton, OX110RQ, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Terry D Tetley
- Lung Cell Biology, Airways Disease, National Heart & Lung Institute, Imperial College London, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK
| | - Martin O Leonard
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Harwell Campus, Chilton, OX110RQ, UK. .,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU), Health Impact of Environmental Hazards at King's College London in partnership with Public Health England (PHE) in collaboration with Imperial College London, London, UK.
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21
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Dong J, Ma Q. Type 2 Immune Mechanisms in Carbon Nanotube-Induced Lung Fibrosis. Front Immunol 2018; 9:1120. [PMID: 29872441 PMCID: PMC5972321 DOI: 10.3389/fimmu.2018.01120] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 05/03/2018] [Indexed: 01/29/2023] Open
Abstract
T helper (Th) 2-dependent type 2 immune pathways have been recognized as an important driver for the development of fibrosis. Upon stimulation, activated Th2 immune cells and type 2 cytokines interact with inflammatory and tissue repair functions to stimulate an overzealous reparative response to tissue damage, leading to organ fibrosis and destruction. In this connection, type 2 pathways are activated by a variety of insults and pathological conditions to modulate the response. Carbon nanotubes (CNTs) are nanomaterials with a wide range of applications. However, pulmonary exposure to CNTs causes a number of pathologic outcomes in animal lungs, dominated by inflammation and fibrosis. These findings, alongside the rapidly expanding production and commercialization of CNTs and CNT-containing materials in recent years, have raised concerns on the health risk of CNT exposure in humans. The CNT-induced pulmonary fibrotic lesions resemble those of human fibrotic lung diseases, such as idiopathic pulmonary fibrosis and pneumoconiosis, to a certain extent with regard to disease development and pathological features. In fibrotic scenarios, immune cells are activated including varying immune pathways, ranging from innate immune cell activation to autoimmune disease. These events often precede and/or accompany the occurrence of fibrosis. Upon CNT exposure, significant induction and activation of Th2 cells and type 2 cytokines in the lungs are observed. Moreover, type 2 pathways are shown to play important roles in promoting CNT-induced lung fibrosis by producing type 2 pro-fibrotic factors and inducing the reparative phenotypes of macrophages in response to CNTs. In light of the vastly increased demand for nanosafety and the apparent induction and multiple roles of type 2 immune pathways in lung fibrosis, we review the current literature on CNT-induced lung fibrosis, with a focus on the induction and activation of type 2 responses by CNTs and the stimulating function of type 2 signaling on pulmonary fibrosis development. These analyses provide new insights into the mechanistic understanding of CNT-induced lung fibrosis, as well as the potential of using type 2 responses as a monitoring target and therapeutic strategy for human fibrotic lung disease.
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Affiliation(s)
| | - Qiang Ma
- Receptor Biology Laboratory, Toxicology and Molecular Biology Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, WV, United States
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22
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Dong J, Ma Q. Macrophage polarization and activation at the interface of multi-walled carbon nanotube-induced pulmonary inflammation and fibrosis. Nanotoxicology 2018; 12:153-168. [PMID: 29338488 DOI: 10.1080/17435390.2018.1425501] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Pulmonary exposure to carbon nanotubes (CNTs) induces fibrosing lesions in the lungs that manifest rapid-onset inflammatory and fibrotic responses, leading to chronic fibrosis in animals and health concerns in exposed humans. The mechanisms underlying CNT-induced fibrogenic effects remain undefined. Macrophages are known to play important roles in immune regulation and fibrosis development through their distinct subsets. Here we investigated macrophage polarization and activation in mouse lungs exposed to multi-walled CNTs (MWCNTs). Male C57BL/6J mice were treated with MWCNTs (XNRI MWNT-7) at 40 μg per mouse (∼1.86 mg/kg body weight) by oropharyngeal aspiration. The treatment stimulated prominent acute inflammatory and fibrotic responses. Moreover, it induced pronounced enrichment and polarization of macrophages with significantly increased M1 and M2 populations in a time-dependent manner. Induction of M1 polarization was apparent on day 1 with a peak on day 3, but declined rapidly thereafter. On the other hand, the M2 polarization was induced on day 1 modestly, but was remarkably elevated on day 3 and maintained at a high level through day 7. M1 and M2 macrophages were functionally activated by MWCNTs as indicated by the expression of their distinctive functional markers, such as iNOS and ARG1, with time courses parallel to M1 and M2 polarization, respectively. Molecular analysis revealed MWCNTs boosted specific STAT and IRF signaling pathways to regulate M1 and M2 polarization in the lungs. These findings suggest a new mechanistic connection between inflammation and fibrosis induced by MWCNTs through the polarization and activation of macrophages during MWCNT-induced lung pathologic response.
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Affiliation(s)
- Jie Dong
- a Receptor Biology Laboratory, Toxicology and Molecular Biology Branch, Health Effects Laboratory Division , National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention , Morgantown , WV , USA
| | - Qiang Ma
- a Receptor Biology Laboratory, Toxicology and Molecular Biology Branch, Health Effects Laboratory Division , National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention , Morgantown , WV , USA
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23
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Ratemi E, Sultana Shaik A, Al Faraj A, Halwani R. Alternative approaches for the treatment of airway diseases: focus on nanoparticle medicine. Clin Exp Allergy 2017; 46:1033-42. [PMID: 27404025 DOI: 10.1111/cea.12771] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Despite the various treatment options and international guidelines currently available for the appropriate therapeutic management of asthma, a large population of patients with asthma continues to have poorly controlled disease. There is therefore a need for novel approaches to achieve better asthma control, especially for severe asthmatics. This review discusses the use of nanoparticles for the specific targeting of inflammatory pathways as a promising approach for the effective control of severe persistent asthma as well as other chronic inflammatory diseases.
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Affiliation(s)
- E Ratemi
- Department of Chemical and Process Engineering Technology, Jubail Industrial College, Jubail Industrial City, Saudi Arabia
| | - A Sultana Shaik
- Prince Naif Center for Immunology Research and Asthma Research Chair, Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Prince Naif Health Research Center, King Saud University Medical City, Riyadh, Saudi Arabia
| | - A Al Faraj
- Department of Radiological Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - R Halwani
- Prince Naif Center for Immunology Research and Asthma Research Chair, Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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24
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Meldrum K, Guo C, Marczylo EL, Gant TW, Smith R, Leonard MO. Mechanistic insight into the impact of nanomaterials on asthma and allergic airway disease. Part Fibre Toxicol 2017; 14:45. [PMID: 29157272 PMCID: PMC5697410 DOI: 10.1186/s12989-017-0228-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 11/10/2017] [Indexed: 01/02/2023] Open
Abstract
Asthma is a chronic respiratory disease known for its high susceptibility to environmental exposure. Inadvertent inhalation of engineered or incidental nanomaterials is a concern for human health, particularly for those with underlying disease susceptibility. In this review we provide a comprehensive analysis of those studies focussed on safety assessment of different nanomaterials and their unique characteristics on asthma and allergic airway disease. These include in vivo and in vitro approaches as well as human and population studies. The weight of evidence presented supports a modifying role for nanomaterial exposure on established asthma as well as the development of the condition. Due to the variability in modelling approaches, nanomaterial characterisation and endpoints used for assessment in these studies, there is insufficient information for how one may assign relative hazard potential to individual nanoscale properties. New developments including the adoption of standardised models and focussed in vitro and in silico approaches have the potential to more reliably identify properties of concern through comparative analysis across robust and select testing systems. Importantly, key to refinement and choice of the most appropriate testing systems is a more complete understanding of how these materials may influence disease at the cellular and molecular level. Detailed mechanistic insight also brings with it opportunities to build important population and exposure susceptibilities into models. Ultimately, such approaches have the potential to more clearly extrapolate relevant toxicological information, which can be used to improve nanomaterial safety assessment for human disease susceptibility.
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Affiliation(s)
- Kirsty Meldrum
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, OX11 0RQ, UK
| | - Chang Guo
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, OX11 0RQ, UK
| | - Emma L Marczylo
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, OX11 0RQ, UK
| | - Timothy W Gant
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, OX11 0RQ, UK
| | - Rachel Smith
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, OX11 0RQ, UK
| | - Martin O Leonard
- Toxicology Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, Harwell Campus, OX11 0RQ, UK.
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25
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Pohlit H, Bellinghausen I, Frey H, Saloga J. Recent advances in the use of nanoparticles for allergen-specific immunotherapy. Allergy 2017; 72:1461-1474. [PMID: 28474379 DOI: 10.1111/all.13199] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2017] [Indexed: 12/28/2022]
Abstract
The number of patients suffering from allergic asthma and rhinoconjunctivitis has increased dramatically within the last decades. Allergen-specific immunotherapy (AIT) is the only available cause-oriented therapy so far. AIT reduces symptoms, but has also a disease-modifying effect. Disadvantages are a long-lasting procedure, and in a few cases potential systemic adverse reactions. Encapsulation of allergens or DNA vaccines into nanostructures may provide advantages compared to the conventional AIT with noncapsulated allergen extracts: The protein/DNA molecule can be protected from degradation, higher local concentrations and targeted delivery to the site of action appear possible, and most importantly, recognition of encapsulated allergen by the immune system, especially by IgE antibodies, is prevented. AIT with nanoparticles (NPs) may offer a safer and potentially more efficient way of treatment for allergic diseases. In this review, we summarize the use of biodegradable NPs consisting of synthetic or natural polymers, liposomes, and virus-like particles as well as nonbiodegradable NPs like dendrimers, and carbon- or metal-based NPs for AIT. More or less successful applications of these NPs in prophylactic as well as therapeutic vaccination approaches in rodents or other animals as well as first human clinical trials are discussed in detail.
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Affiliation(s)
- H. Pohlit
- Department of Dermatology; University Medical Center of the Johannes Gutenberg University Mainz; Mainz Germany
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Mainz Germany
- Graduate School of Excellence Materials Science in Mainz; Johannes Gutenberg-University Mainz; Mainz Germany
| | - I. Bellinghausen
- Department of Dermatology; University Medical Center of the Johannes Gutenberg University Mainz; Mainz Germany
| | - H. Frey
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Mainz Germany
| | - J. Saloga
- Department of Dermatology; University Medical Center of the Johannes Gutenberg University Mainz; Mainz Germany
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26
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Chortarea S, Barosova H, Clift MJD, Wick P, Petri-Fink A, Rothen-Rutishauser B. Human Asthmatic Bronchial Cells Are More Susceptible to Subchronic Repeated Exposures of Aerosolized Carbon Nanotubes At Occupationally Relevant Doses Than Healthy Cells. ACS NANO 2017; 11:7615-7625. [PMID: 28505409 DOI: 10.1021/acsnano.7b01992] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Although acute pulmonary toxicity of carbon nanotubes (CNTs) has been extensively investigated, the knowledge of potential health effects following chronic occupational exposure is currently limited and based only upon in vivo approaches. Our aim was to realistically mimic subchronic inhalation of multiwalled CNTs (MWCNTs) in vitro, using the air-liquid interface cell exposure (ALICE) system for aerosol exposures on reconstituted human bronchial tissue from healthy and asthmatic donors. The reliability and sensitivity of the system were validated using crystalline quartz (DQ12), which elicited an increased (pro-)inflammatory response, as reported in vivo. At the administrated MWCNT doses relevant to human occupational lifetime exposure (10 μg/cm2 for 5 weeks of repeated exposures/5 days per week) elevated cilia beating frequency (in both epithelial cultures), and mucociliary clearance (in asthmatic cells only) occurred, whereas no cytotoxic reactions or morphological changes were observed. However, chronic MWCNT exposure did induce an evident (pro-)inflammatory and oxidative stress response in both healthy and asthmatic cells. The latter revealed stronger and more durable long-term effects compared to healthy cells, indicating that individuals with asthma may be more susceptible to adverse effects from chronic MWCNT exposure. Our results highlight the power of occupationally relevant subchronic exposures on human in vitro models in nanosafety hazard assessment.
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Affiliation(s)
- Savvina Chortarea
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg , CH-1700 Fribourg, Switzerland
| | - Hana Barosova
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg , CH-1700 Fribourg, Switzerland
| | | | - Peter Wick
- Laboratory for Materials-Biology Interactions, Empa, Swiss Federal Laboratories for Materials, Science and Technology , 9014 St Gallen, Switzerland
| | - Alke Petri-Fink
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg , CH-1700 Fribourg, Switzerland
- Department of Chemistry, University of Fribourg , CH-1700 Fribourg, Switzerland
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27
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Dobrovolskaia MA, Shurin MR, Kagan VE, Shvedova AA. Ins and Outs in Environmental and Occupational Safety Studies of Asthma and Engineered Nanomaterials. ACS NANO 2017; 11:7565-7571. [PMID: 28737932 PMCID: PMC6481664 DOI: 10.1021/acsnano.7b04916] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
According to the Centers for Disease Control and Prevention, approximately 25 million Americans suffer from asthma. The disease total annual cost is about $56 billion and includes both the direct and indirect costs of medications, hospital stays, missed work, and decreased productivity. Air pollution with xenobiotics, bacterial agents, and industrial nanomaterials, such as carbon nanotubes, contribute to the exacerbation of this condition and are a point of particular attention in environmental toxicology as well as in occupational health and safety research. Mast cell degranulation and activation of Th2 cells triggered either by allergen-specific immunoglobulin E (IgE) or by alternative mechanisms, such as locally produced neurotransmitters, underlie the pathophysiological process of airway constriction during an asthma attack. Other immune and non-immune cell types, including basophils, eosinophils, Th1, Th17, Th9, macrophages, dendritic cells, and smooth muscle cells, are involved in the inflammatory and allergic responses during asthma, which, under chronic conditions, may progress without mast cells, the key trigger of the acute asthma attack. To decipher complex molecular, cellular, and genetic mechanisms, many researchers have attempted to develop in vitro and in vivo models to study asthma. Herein, we summarize the advantages and disadvantages of various models and their applicability to nanoparticle evaluation in asthma research. We further suggest that a framework for both in vitro and in vivo methods should be used to study the impact of engineered nanomaterials on asthma etiology, pathophysiology, and treatment.
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Affiliation(s)
- Marina A. Dobrovolskaia
- Nanotechnology Characterization Laboratory, Cancer Research Technology Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, NCI at Frederick, Frederick, MD 21702, USA
| | - Michael R. Shurin
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
- Department of Immunology, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
| | - Valerian E. Kagan
- Departments of Environmental and Occupational Health, Pharmacology and Chemical Biology, Chemistry and Radiation Oncology and Center for Free and Antioxidant Health, University of Pittsburgh
| | - Anna A. Shvedova
- Health Effects Laboratory Division, National Institute of Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, WV 26505, USA
- Department of Physiology and Pharmacology, West Virginia University, Morgantown, WV 26506, USA
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28
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Fok PW, Sanft R. A biochemical and mechanical model of injury-induced intimal thickening. MATHEMATICAL MEDICINE AND BIOLOGY-A JOURNAL OF THE IMA 2017; 34:77-108. [PMID: 26689594 DOI: 10.1093/imammb/dqv040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 11/12/2015] [Indexed: 11/14/2022]
Abstract
In this paper, we investigate an axisymmetric model of intimal thickening using hyperelasticity theory. Our model describes the growth of the arterial intima due to cell proliferation which, in turn, is driven by the release of a cytokine such as platelet-derived growth factor (PDGF). With the growth rate tied to both local stress and the local concentration of PDGF, we derive a quadruple free boundary problem with different regions of the vessel wall characterized by different homeostatic stress. We compare our model predictions to rabbit and rodent models of atherosclerosis and find that in order to achieve the growth rates reported in the experiments, growth must be mainly cytokine induced rather than stress induced. Our model is also able to reproduce Glagov remodelling where, as a vessel becomes more diseased, the lumen expands before rapidly contracting.
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29
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Kinaret P, Ilves M, Fortino V, Rydman E, Karisola P, Lähde A, Koivisto J, Jokiniemi J, Wolff H, Savolainen K, Greco D, Alenius H. Inhalation and Oropharyngeal Aspiration Exposure to Rod-Like Carbon Nanotubes Induce Similar Airway Inflammation and Biological Responses in Mouse Lungs. ACS NANO 2017; 11:291-303. [PMID: 28045493 DOI: 10.1021/acsnano.6b05652] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Carbon nanotubes (CNTs) have the potential to impact technological and industrial progress, but their production and use may, in some cases, cause serious health problems. Certain rod-shaped multiwalled CNTs (rCNTs) can, in fact, induce severe asbestos-like pathogenicity in mice, including granuloma formation, fibrosis, and even cancer. Evaluating the comparability between alternative hazard assessment methods is needed to ensure fast and reliable evaluation of the potentially adverse effects of these materials. To compare two alternative airway exposure methods, C57BL/6 mice were exposed to rCNTs by a state-of-the-art but laborious and expensive inhalation method (6.2-8.2 mg/m3, 4 h/day for 4 days) or by oropharyngeal aspiration (10 or 40 μg/day for 4 days), which is cheaper and easier to perform. In addition to histological and cytological studies, transcriptome analysis was also carried out on the lung tissue samples. Both inhalation and low-dose (10 μg/day) aspiration exposure to rCNTs promoted strong accumulation of eosinophils in the lungs and recruited also a few neutrophils and lymphocytes. In contrast, the aspiration of a high-dose (40 μg/day) rCNT caused only a mild pulmonary eosinophilia but enhanced accumulation of neutrophils in the airways. Inhalation and low-dose aspiration exposure promoted comparable giant cell formation, mucus production, and IL-13 expression in the lungs. Both exposure methods also exacerbated similar expression alterations with 154 (56.4%) differentially expressed, overlapping genes in microarray analyses. Of all differentially expressed genes, up to 80% of the activated biological functions were shared according to pathway enrichment analyses. Inhalation and low-dose aspiration elicited very similar pulmonary inflammation providing evidence that oropharyngeal aspiration is a valid approach and a convenient alternative to the inhalation exposure for the hazard assessment of nanomaterials.
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Affiliation(s)
| | | | | | - Elina Rydman
- Finnish Institute of Occupational Health , Helsinki 00251, Finland
| | | | - Anna Lähde
- Fine Particle and Aerosol Technology Laboratory, Department of Environmental and Biological Sciences, University of Eastern Finland , Kuopio 80100, Finland
| | - Joonas Koivisto
- National Research Centre for the Working Environment , Copenhagen DK-2100, Denmark
| | - Jorma Jokiniemi
- Fine Particle and Aerosol Technology Laboratory, Department of Environmental and Biological Sciences, University of Eastern Finland , Kuopio 80100, Finland
| | - Henrik Wolff
- Finnish Institute of Occupational Health , Helsinki 00251, Finland
| | - Kai Savolainen
- Finnish Institute of Occupational Health , Helsinki 00251, Finland
| | | | - Harri Alenius
- Institute of Environmental Medicine (IMM), Karolinska Institutet , Stockholm 171 77, Sweden
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30
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Gómez-Gallego DM, Urcuqui-Inchima S, Hernández JC. Efecto inmunomodulador de nanopartículas usadas en nanomedicina. IATREIA 2016. [DOI: 10.17533/udea.iatreia.v29n4a06] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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31
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Nikota J, Williams A, Yauk CL, Wallin H, Vogel U, Halappanavar S. Meta-analysis of transcriptomic responses as a means to identify pulmonary disease outcomes for engineered nanomaterials. Part Fibre Toxicol 2016; 13:25. [PMID: 27169501 PMCID: PMC4865099 DOI: 10.1186/s12989-016-0137-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 05/05/2016] [Indexed: 12/19/2022] Open
Abstract
Background The increasing use of engineered nanomaterials (ENMs) of varying physical and chemical characteristics poses a great challenge for screening and assessing the potential pathology induced by these materials, necessitating novel toxicological approaches. Toxicogenomics measures changes in mRNA levels in cells and tissues following exposure to toxic substances. The resulting information on altered gene expression profiles, associated pathways, and the doses at which these changes occur, are used to identify the underlying mechanisms of toxicity and to predict disease outcomes. We evaluated the applicability of toxicogenomics data in identifying potential lung-specific (genomic datasets are currently available from experiments where mice have been exposed to various ENMs through this common route of exposure) disease outcomes following exposure to ENMs. Methods Seven toxicogenomics studies describing mouse pulmonary responses over time following intra-tracheal exposure to increasing doses of carbon nanotubes (CNTs), carbon black, and titanium dioxide (TiO2) nanoparticles of varying properties were examined to understand underlying mechanisms of toxicity. mRNA profiles from these studies were compared to the publicly available datasets of 15 other mouse models of lung injury/diseases induced by various agents including bleomycin, ovalbumin, TNFα, lipopolysaccharide, bacterial infection, and welding fumes to delineate the implications of ENM-perturbed biological processes to disease pathogenesis in lungs. Results The meta-analysis revealed two distinct clusters—one driven by TiO2 and the other by CNTs. Unsupervised clustering of the genes showing significant expression changes revealed that CNT response clustered with bleomycin injury and bacterial infection models, both of which are known to induce lung fibrosis, in a post-exposure-time dependent manner, irrespective of the CNT’s physical-chemical properties. TiO2 samples clustered separately from CNTs and disease models. Conclusions These results indicate that in the absence of apical toxicity data, a tiered strategy beginning with short term, in vivo tissue transcriptomics profiling can effectively and efficiently screen new ENMs that have a higher probability of inducing pulmonary pathogenesis. Electronic supplementary material The online version of this article (doi:10.1186/s12989-016-0137-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jake Nikota
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, ON, K1A 0K9, Canada
| | - Andrew Williams
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, ON, K1A 0K9, Canada
| | - Carole L Yauk
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, ON, K1A 0K9, Canada
| | - Håkan Wallin
- National Research Centre for the Working Environment, Lerso Parkallé 105, Copenhagen, DK-2100, Denmark.,Department of Public Health, University of Copenhagen, Copenhagen K, DK-1353, Denmark
| | - Ulla Vogel
- National Research Centre for the Working Environment, Lerso Parkallé 105, Copenhagen, DK-2100, Denmark.,Department of Micro- and Nanotechnology, Technical University of Denmark, DK-2800 Kgs., Lyngby, Denmark
| | - Sabina Halappanavar
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, ON, K1A 0K9, Canada.
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32
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A Review on the Respiratory System Toxicity of Carbon Nanoparticles. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13030325. [PMID: 26999172 PMCID: PMC4808988 DOI: 10.3390/ijerph13030325] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Revised: 02/13/2016] [Accepted: 02/18/2016] [Indexed: 12/05/2022]
Abstract
The respiratory system represents the main gateway for nanoparticles’ entry into the human body. Although there is a myriad of engineered nanoparticles, carbon nanoparticles/nanotubes (CNPs/CNTs) have received much attention mainly due to their light weight, very high surface area, durability, and their diverse applications. Since their discovery and manufacture over two decades ago, much has been learned about nanoparticles’ interactions with diverse biological system models. In particular, the respiratory system has been of great interest because various natural and man-made fibrous particles are known to be responsible for chronic and debilitating lung diseases. In this review, we present up-to-date the literature regarding the effects of CNTs or carbon nanofibers (CNFs) on the human respiratory system with respect to respiratory toxicity pathways and associated pathologies. This article is intended to emphasize the potentially dangerous effects to the human respiratory system if inadequate measures are used in the manufacture, handling, and preparation and applications of CNP or CNP-based products.
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33
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Thompson LC, Holland NA, Snyder RJ, Luo B, Becak DP, Odom JT, Harrison BS, Brown JM, Gowdy KM, Wingard CJ. Pulmonary instillation of MWCNT increases lung permeability, decreases gp130 expression in the lungs, and initiates cardiovascular IL-6 transsignaling. Am J Physiol Lung Cell Mol Physiol 2015; 310:L142-54. [PMID: 26589480 DOI: 10.1152/ajplung.00384.2014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 11/06/2015] [Indexed: 12/24/2022] Open
Abstract
Pulmonary instillation of multiwalled carbon nanotubes (MWCNT) has the potential to promote cardiovascular derangements, but the mechanisms responsible are currently unclear. We hypothesized that exposure to MWCNT would result in increased epithelial barrier permeability by 24 h postexposure and initiate a signaling process involving IL-6/gp130 transsignaling in peripheral vascular tissue. To test this hypothesis we assessed the impact of 1 and 10 μg/cm(2) MWCNT on transepithelial electrical resistance (TEER) and expression of barrier proteins and cell activation in vitro using normal human bronchial epithelial primary cells. Parallel studies using male Sprague-Dawley rats instilled with 100 μg MWCNT measured bronchoalveolar lavage (BAL) differential cell counts, BAL fluid total protein, and lung water-to-tissue weight ratios 24 h postexposure and quantified serum concentrations of IL-6, soluble IL-6r, and soluble gp130. Aortic sections were examined immunohistochemically for gp130 expression, and gp130 mRNA/protein expression was evaluated in rat lung, heart, and aortic tissue homogenates. Our in vitro findings indicate that 10 μg/cm(2) MWCNT decreased the development of TEER and zonula occludens-1 expression relative to the vehicle. In rats MWCNT instillation increased BAL protein, lung water, and induced pulmonary eosinophilia. Serum concentrations of soluble gp130 decreased, aortic endothelial expression of gp130 increased, and expression of gp130 in the lung was downregulated in the MWCNT-exposed group. We propose that pulmonary exposure to MWCNT can manifest as a reduced epithelial barrier and activator of vascular gp130-associated transsignaling that may promote susceptibility to cardiovascular derangements.
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Affiliation(s)
- Leslie C Thompson
- Department of Physiology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Nathan A Holland
- Department of Physiology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Ryan J Snyder
- NanoHealth Program, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina; and
| | - Bin Luo
- Department of Pharmacology & Toxicology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Daniel P Becak
- Department of Physiology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Jillian T Odom
- Department of Physiology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Benjamin S Harrison
- Wake Forest University Institute of Regenerative Medicine, Winston-Salem, North Carolina
| | - Jared M Brown
- Department of Pharmacology & Toxicology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Kymberly M Gowdy
- Department of Pharmacology & Toxicology, Brody School of Medicine at East Carolina University, Greenville, North Carolina
| | - Christopher J Wingard
- Department of Physiology, Brody School of Medicine at East Carolina University, Greenville, North Carolina;
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Barfod KK, Vrankx K, Mirsepasi-Lauridsen HC, Hansen JS, Hougaard KS, Larsen ST, Ouwenhand AC, Krogfelt KA. The Murine Lung Microbiome Changes During Lung Inflammation and Intranasal Vancomycin Treatment. Open Microbiol J 2015; 9:167-79. [PMID: 26668669 PMCID: PMC4676059 DOI: 10.2174/1874285801509010167] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 09/01/2015] [Accepted: 09/02/2015] [Indexed: 12/15/2022] Open
Abstract
Most microbiome research related to airway diseases has focused on the gut microbiome. This is despite advances
in culture independent microbial identification techniques revealing that even healthy lungs possess a unique dynamic
microbiome. This conceptual change raises the question; if lung diseases could be causally linked to local dysbiosis
of the local lung microbiota. Here, we manipulate the murine lung and gut microbiome, in order to show that the lung microbiota
can be changed experimentally. We have used four different approaches: lung inflammation by exposure to carbon
nano-tube particles, oral probiotics and oral or intranasal exposure to the antibiotic vancomycin. Bacterial DNA was
extracted from broncho-alveolar and nasal lavage fluids, caecum samples and compared by DGGE. Our results show that:
the lung microbiota is sex dependent and not just a reflection of the gut microbiota, and that induced inflammation can
change lung microbiota. This change is not transferred to offspring. Oral probiotics in adult mice do not change lung microbiome
detectible by DGGE. Nasal vancomycin can change the lung microbiome preferentially, while oral exposure
does not. These observations should be considered in future studies of the causal relationship between lung microbiota
and lung diseases.
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Affiliation(s)
| | - Katleen Vrankx
- Applied Maths, Keistraat 120, 9830 Sint-Martens-Latem, Belgium
| | | | - Jitka Stilund Hansen
- National Research Centre for the Working Environment, Lersø parkallé 105, 2100 Denmark
| | - Karin Sørig Hougaard
- National Research Centre for the Working Environment, Lersø parkallé 105, 2100 Denmark
| | - Søren Thor Larsen
- National Research Centre for the Working Environment, Lersø parkallé 105, 2100 Denmark
| | - Arthur C Ouwenhand
- Active Nutrition, Dupont Nutrition & Health, Sokeritehtaantie 20, 02460 Kantvik Finland
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Rydman EM, Ilves M, Vanhala E, Vippola M, Lehto M, Kinaret PAS, Pylkkänen L, Happo M, Hirvonen MR, Greco D, Savolainen K, Wolff H, Alenius H. A Single Aspiration of Rod-like Carbon Nanotubes Induces Asbestos-like Pulmonary Inflammation Mediated in Part by the IL-1 Receptor. Toxicol Sci 2015; 147:140-55. [PMID: 26048651 DOI: 10.1093/toxsci/kfv112] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Carbon nanotubes (CNT) have been eagerly studied because of their multiple applications in product development and potential risks on health. We investigated the difference of two different CNT and asbestos in inducing proinflammatory reactions in C57BL/6 mice after single pharyngeal aspiration exposure. We used long tangled and long rod-like CNT, as well as crocidolite asbestos at a dose of 10 or 40 µg/mouse. The mice were sacrificed 4 and 16 h or 7, 14, and 28 days after the exposure. To find out the importance of a major inflammatory marker IL-1β in CNT-induced pulmonary inflammation, we used etanercept and anakinra as antagonists as well as Interleukin 1 (IL-1) receptor (IL-1R-/-) mice. The results showed that rod-like CNT, and asbestos in lesser extent, induced strong pulmonary neutrophilia accompanied by the proinflammatory cytokines and chemokines 16 h after the exposure. Seven days after the exposure, neutrophilia had essentially disappeared but strong pulmonary eosinophilia peaked in rod-like CNT and asbestos-exposed groups. After 28 days, pulmonary granulomas, goblet cell hyperplasia, and Charcot-Leyden-like crystals containing acidophilic macrophages were observed especially in rod-like CNT-exposed mice. IL-1R-/- mice and antagonists-treated mice exhibited a significant decrease in neutrophilia and messenger ribonucleic acid (mRNA) levels of proinflammatory cytokines at 16 h. However, rod-like CNT-induced Th2-type inflammation evidenced by the expression of IL-13 and mucus production was unaffected in IL-1R-/- mice at 28 days. This study provides knowledge about the pulmonary effects induced by a single exposure to the CNT and contributes to hazard assessment of carbon nanomaterials on airway exposure.
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Affiliation(s)
- Elina M Rydman
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Marit Ilves
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Esa Vanhala
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Minnamari Vippola
- Department of Materials Science, Tampere University of Technology, Tampere 33101, Finland; and
| | - Maili Lehto
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Pia A S Kinaret
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Lea Pylkkänen
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Mikko Happo
- Department of Environmental Science, University of Eastern Finland, Kuopio, Finland
| | | | - Dario Greco
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Kai Savolainen
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Henrik Wolff
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland
| | - Harri Alenius
- *Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki 00250, Finland;
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Effect of Multi-Walled Carbon Nanotubes on MUC5AC and MUC5B Expression in Airway Epithelial Cells. ACTA ACUST UNITED AC 2015. [DOI: 10.3342/kjorl-hns.2015.58.8.552] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Rydman EM, Ilves M, Koivisto AJ, Kinaret PAS, Fortino V, Savinko TS, Lehto MT, Pulkkinen V, Vippola M, Hämeri KJ, Matikainen S, Wolff H, Savolainen KM, Greco D, Alenius H. Inhalation of rod-like carbon nanotubes causes unconventional allergic airway inflammation. Part Fibre Toxicol 2014; 11:48. [PMID: 25318534 PMCID: PMC4215016 DOI: 10.1186/s12989-014-0048-2] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 08/27/2014] [Indexed: 12/28/2022] Open
Abstract
Background Carbon nanotubes (CNT) represent a great promise for technological and industrial development but serious concerns on their health effects have also emerged. Rod-shaped CNT are, in fact, able to induce asbestos-like pathogenicity in mice including granuloma formation in abdominal cavity and sub-pleural fibrosis. Exposure to CNT, especially in the occupational context, happens mainly by inhalation. However, little is known about the possible effects of CNT on pulmonary allergic diseases, such as asthma. Methods We exposed mice by inhalation to two types of multi-walled CNT, rigid rod-like and flexible tangled CNT, for four hours a day once or on four consecutive days. Early events were monitored immediately and 24 hours after the single inhalation exposure and the four day exposure mimicked an occupational work week. Mast cell deficient mice were used to evaluate the role of mast cells in the occurring inflammation. Results Here we show that even a short-term inhalation of the rod-like CNT induces novel innate immunity-mediated allergic-like airway inflammation in healthy mice. Marked eosinophilia was accompanied by mucus hypersecretion, AHR and the expression of Th2-type cytokines. Exploration of the early events by transcriptomics analysis reveals that a single 4-h exposure to rod-shaped CNT, but not to tangled CNT, causes a radical up-regulation of genes involved in innate immunity and cytokine/chemokine pathways. Mast cells were found to partially regulate the inflammation caused by rod-like CNT, but also alveaolar macrophages play an important role in the early stages. Conclusions These observations emphasize the diverse abilities of CNT to impact the immune system, and they should be taken into account for hazard assessment. Electronic supplementary material The online version of this article (doi:10.1186/s12989-014-0048-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Elina M Rydman
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Marit Ilves
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Antti J Koivisto
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Pia A S Kinaret
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Vittorio Fortino
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Terhi S Savinko
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Maili T Lehto
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Ville Pulkkinen
- Pulmonary Division, Department of Medicine, University of Helsinki, Helsinki, Finland.
| | - Minnamari Vippola
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland. .,Department of Materials Science, Tampere University of Technology, Tampere, Finland.
| | - Kaarle J Hämeri
- Department of Physics, University of Helsinki, Helsinki, Finland.
| | - Sampsa Matikainen
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Henrik Wolff
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Kai M Savolainen
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Dario Greco
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
| | - Harri Alenius
- Nanosafety Research Centre, Finnish Institute of Occupational Health, Helsinki, Finland.
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Barna BP, Judson MA, Thomassen MJ. Carbon Nanotubes and Chronic Granulomatous Disease. NANOMATERIALS 2014; 4:508-521. [PMID: 25525507 PMCID: PMC4267561 DOI: 10.3390/nano4020508] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Use of nanomaterials in manufactured consumer products is a rapidly expanding industry and potential toxicities are just beginning to be explored. Combustion-generated multiwall carbon nanotubes (MWCNT) or nanoparticles are ubiquitous in non-manufacturing environments and detectable in vapors from diesel fuel, methane, propane, and natural gas. In experimental animal models, carbon nanotubes have been shown to induce granulomas or other inflammatory changes. Evidence suggesting potential involvement of carbon nanomaterials in human granulomatous disease, has been gathered from analyses of dusts generated in the World Trade Center disaster combined with epidemiological data showing a subsequent increase in granulomatous disease of first responders. In this review we will discuss evidence for similarities in the pathophysiology of carbon nanotube-induced pulmonary disease in experimental animals with that of the human granulomatous disease, sarcoidosis.
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Affiliation(s)
- Barbara P. Barna
- Division of Pulmonary, Critical Care and Sleep Medicine, East Carolina University, Brody Medical Sciences Building, 600 Moye Blvd. Rm. 3E-149, Greenville, NC 27834, USA; E-Mail:
| | - Marc A. Judson
- Division of Pulmonary and Critical Care Medicine, Albany Medical College, MC-91, 47 New Scotland Avenue, Albany, NY 12208, USA; E-Mail:
| | - Mary Jane Thomassen
- Division of Pulmonary, Critical Care and Sleep Medicine, East Carolina University, Brody Medical Sciences Building, 600 Moye Blvd. Rm. 3E-149, Greenville, NC 27834, USA; E-Mail:
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +1-252-744-1117; Fax: +1-252-744-4887
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Wang X, Shannahan JH, Brown JM. IL-33 modulates chronic airway resistance changes induced by multi-walled carbon nanotubes. Inhal Toxicol 2014; 26:240-9. [PMID: 24502429 DOI: 10.3109/08958378.2014.880202] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Instillation of multi-walled carbon nanotubes (MWCNTs) in C57BL/6 mice results in decrements of pulmonary function specifically characterized by increases in airway resistance. In this study, we examined possible mechanisms responsible for these alterations following MWCNT exposure, including the roles of IL-33 and chronic inflammation. MATERIALS AND METHODS To elucidate the role of IL-33, we assessed lung histology and pulmonary function in C57BL/6 and IL-33(-/-) mice 30 days following MWCNT instillation. In addition, the impact of MWCNT instillation on airway hyperresponsiveness (AHR) was assessed by methacholine challenges of C57BL/6 and IL-33(-/-) mice. To further understand the mechanisms by which MWCNTs may increase airway constriction, C57BL/6 mice were treated with aerosolized albuterol or injected with multiple doses of methylprednisolone via intra-peritoneal injections prior to the assessment of MWCNT-induced changes in pulmonary function. RESULTS Total cell count, macrophages, and neutrophils were increased in the lavage fluid of C57BL/6 mice, but not in IL-33(-/-) mice, following MWCNT exposure. C57BL/6 mice displayed increased inflammation and fibrosis located proximal to the airways which was absent in IL-33(-/-) mice. Aerosolized methacholine increased parameters of airway resistance (R and Rn) in a dose-dependent manner in all groups, with MWCNT-instilled C57BL/6 mice responding more robustly compared to the controls, while no differences were found in IL-33(-/-) mice due to MWCNT exposure. Treatment with methylprednisolone reduced both the MWCNT-induced histopathological changes and increases in R and Rn in C57BL/6 mice. CONCLUSION These findings suggest that IL-33 and chronic inflammation in general are critical in the pulmonary toxicity induced by MWCNT resulting in modified pulmonary function.
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Affiliation(s)
- Xiaojia Wang
- Department of Physiology, Brody School of Medicine, East Carolina University , Greenville, NC , USA and
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