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Kita K, Gawinowska M, Chełmińska M, Niedoszytko M. The Role of Exhaled Breath Condensate in Chronic Inflammatory and Neoplastic Diseases of the Respiratory Tract. Int J Mol Sci 2024; 25:7395. [PMID: 39000502 PMCID: PMC11242091 DOI: 10.3390/ijms25137395] [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: 06/05/2024] [Revised: 06/28/2024] [Accepted: 06/29/2024] [Indexed: 07/16/2024] Open
Abstract
Asthma and chronic obstructive pulmonary disease (COPD) are among the most common chronic respiratory diseases. Chronic inflammation of the airways leads to an increased production of inflammatory markers by the effector cells of the respiratory tract and lung tissue. These biomarkers allow the assessment of physiological and pathological processes and responses to therapeutic interventions. Lung cancer, which is characterized by high mortality, is one of the most frequently diagnosed cancers worldwide. Current screening methods and tissue biopsies have limitations that highlight the need for rapid diagnosis, patient differentiation, and effective management and monitoring. One promising non-invasive diagnostic method for respiratory diseases is the assessment of exhaled breath condensate (EBC). EBC contains a mixture of volatile and non-volatile biomarkers such as cytokines, leukotrienes, oxidative stress markers, and molecular biomarkers, providing significant information about inflammatory and neoplastic states in the lungs. This article summarizes the research on the application and development of EBC assessment in diagnosing and monitoring respiratory diseases, focusing on asthma, COPD, and lung cancer. The process of collecting condensate, potential issues, and selected groups of markers for detailed disease assessment in the future are discussed. Further research may contribute to the development of more precise and personalized diagnostic and treatment methods.
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Affiliation(s)
- Karolina Kita
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Marika Gawinowska
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Marta Chełmińska
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
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Seyfinejad B, Nemutlu E, Taghizadieh A, Khoubnasabjafari M, Ozkan SA, Jouyban A. Biomarkers in exhaled breath condensate as fingerprints of asthma, chronic obstructive pulmonary disease and asthma-chronic obstructive pulmonary disease overlap: a critical review. Biomark Med 2023; 17:811-837. [PMID: 38179966 DOI: 10.2217/bmm-2023-0420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024] Open
Abstract
Asthma, chronic obstructive pulmonary disease (COPD) and asthma-COPD overlap are the third leading cause of mortality around the world. They share some common features, which can lead to misdiagnosis. To properly manage these conditions, reliable markers for early and accurate diagnosis are needed. Over the past 20 years, many molecules have been investigated in the exhaled breath condensate to better understand inflammation pathways and mechanisms related to these disorders. Recently, more advanced techniques, such as sensitive metabolomic and proteomic profiling, have been used to obtain a more comprehensive understanding. This article reviews the use of targeted and untargeted metabolomic methodology to study asthma, COPD and asthma-COPD overlap.
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Affiliation(s)
- Behrouz Seyfinejad
- Pharmaceutical Analysis Research Center & Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Emirhan Nemutlu
- Department of Analytical Chemistry, Faculty of Pharmacy, Hacettepe University, Ankara, 06100, Turkiye
| | - Ali Taghizadieh
- Tuberculosis & Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Internal Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Khoubnasabjafari
- Tuberculosis & Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Anesthesiology & Intensive Care, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Ankara, 06560, Turkiye
| | - Abolghasem Jouyban
- Pharmaceutical Analysis Research Center & Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
- Faculty of Pharmacy, Near East University, PO Box 99138 Nicosia, North Cyprus, Mersin 10, Turkiye
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Lee SH, Han MS, Lee TH, Lee DB, Park JH, Lee SH, Kim TH. Hydrogen peroxide attenuates rhinovirus-induced anti-viral interferon secretion in sinonasal epithelial cells. Front Immunol 2023; 14:1086381. [PMID: 36860857 PMCID: PMC9968966 DOI: 10.3389/fimmu.2023.1086381] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 02/01/2023] [Indexed: 02/15/2023] Open
Abstract
Background Altered innate defense mechanisms, including an imbalance between oxidants and antioxidants release, have been implicated in the pathogenesis of chronic rhinosinusitis (CRS). The aim of this study is to investigate whether oxidative stress may attenuate the secretion of anti-viral interferons in human sinonasal mucosa. Methods The levels of H2O2 in nasal secretion were increased in patients with CRS with nasal polyps, compared with that of CRS patients without nasal polyps and control subjects. Normal sinonasal epithelial cells derived from healthy subjects were cultured under an air-liquid interface. The cultured cells were infected with rhinovirus 16 (RV 16) or treated with poly (I: C), TLR3 agonist, after being pretreated with an oxidative stressor, H2O2 or antioxidant, N-acetylcysteine (NAC). Thereafter, the expression levels of type I (IFN-β) and type III (IFN-λ1 and λ2) interferons and interferon-stimulated genes (ISGs) were evaluated with RT-qPCR, ELISA, and western blot. Results The data showed that the production of type I (IFN-β) and type III (IFN-λ1 and λ2) interferons and ISGs was upregulated in cells infected with RV 16 or treated with poly (I: C). However, their up-regulated expression was attenuated in cells pretreated with H2O2, but not inhibited in cells pretreated with NAC. In line with these data, the up-regulated expression of TLR3, RIG-1, MDA5, and IRF3 was reduced in cells pretreated with H2O2, but not attenuated in cells treated with NAC. Furthermore, cells transfected with Nrf2 siRNA showed decreased secretion of anti-viral interferons whereas sulforaphane treatment enhanced the secretory capacity of antiviral interferons. Conclusions These results suggest that the production of RV16-induced antiviral interferons may be attenuated by oxidative stress.
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Affiliation(s)
- Sang Hag Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Mun Soo Han
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Tae Hoon Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Da Bin Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Jae Hyung Park
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Seung Hyeok Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Tae Hoon Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, Republic of Korea
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Patsiris S, Vaitsis N, Nasoula I, Exarchos T, Vlamos P. Detection and Quantification of Exhaled Breath Condensate and Dyspnea Correlation in Stable COPD: A Proof-of-Concept Study. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1423:21-30. [PMID: 37525030 DOI: 10.1007/978-3-031-31978-5_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
BACKGROUND The existing research data are still not able to provide an answer to the issue of the correlation between dyspnea and inflammation in stable chronic obstructive pulmonary disease (COPD). The purpose of this study was to assess the possible relationship between a noninvasive medium called the exhaled breath condensate (EBC) and dyspnea in stable COPD patients. METHODS A group of ten patients (five with and five without COPD) participated. The exhaled breath condensate was analyzed for the first time with a high-resolution device, the Accusizer 780SIS. The particle concentration of the EBC was measured and correlated with tools used for dyspnea assessment and clinical picture (modified Research Council dyspnea scale, mMRC scale; modified Borg dyspnea scale; and COPD Assessment Test, CAT scale). Because of the very small sample size (Ν = 10), bootstrapping method (applying 5000 bootstrap resamples with 95% confidence intervals) was used to derive robust estimates of standard errors and confidence intervals for estimates of means and correlation coefficients. Bootstrap works well in small sample sizes by ensuring the correctness of tests. RESULTS The bootstrap means of EBC, mMRC, Borg, and CAT scales were 223863.43 (95% CI, 151308.58-297603.04), 1.30 (95% CI, 0.70-1.90), 1.55 (95% CI, 0.55-2.80), and 6.70 (95% CI, 4.80-8.60), respectively. The bootstrap Pearson's correlation coefficient (r) of EBC, mMRC, Borg, and CAT scales were 0.889 (95% CI, 0.716-0.979), 0.641 (95% CI, -0.542-0.887), and 0.569 (95% CI, -0.184-0.912), respectively. CONCLUSIONS The effect size of the correlations is significantly high at the 0.01 level (two-tailed) between the EBC and the mMRC scale, less high at the 0.05 level (two-tailed) between the EBC and the Borg dyspnea scale and marginally with the CAT scale, respectively. Studies with larger samples will be needed to obtain more reliable results.
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Affiliation(s)
- S Patsiris
- General Hospital of Corfu, Corfu, Greece
- Department of Informatics, Ionian University, Corfu, Greece
| | - N Vaitsis
- General Hospital of Corfu, Corfu, Greece
| | - I Nasoula
- General Hospital of Corfu, Corfu, Greece
| | - T Exarchos
- Department of Informatics, Ionian University, Corfu, Greece
| | - P Vlamos
- Department of Informatics, Ionian University, Corfu, Greece
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Sevilla-Montero J, Munar-Rubert O, Pino-Fadón J, Aguilar-Latorre C, Villegas-Esguevillas M, Climent B, Agrò M, Choya-Foces C, Martínez-Ruiz A, Balsa E, Muñoz-Calleja C, Gómez-Punter RM, Vázquez-Espinosa E, Cogolludo A, Calzada MJ. Cigarette smoke induces pulmonary arterial dysfunction through an imbalance in the redox status of the soluble guanylyl cyclase. Free Radic Biol Med 2022; 193:9-22. [PMID: 36174878 DOI: 10.1016/j.freeradbiomed.2022.09.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 09/05/2022] [Accepted: 09/22/2022] [Indexed: 11/19/2022]
Abstract
Chronic obstructive pulmonary disease (COPD), whose main risk factor is cigarette smoking (CS), is one of the most common diseases globally. Some COPD patients also develop pulmonary hypertension (PH), a severe complication that leads to premature death. Evidence suggests reactive oxygen species (ROS) involvement in COPD and PH, especially regarding pulmonary artery smooth muscle cells (PASMC) dysfunction. However, the effects of CS-driven oxidative stress on the pulmonary vasculature are not completely understood. Herein we provide evidence on the effects of CS extract (CSE) exposure on PASMC regarding ROS production, antioxidant response and its consequences on vascular tone dysregulation. Our results indicate that CSE exposure promotes mitochondrial fission, mitochondrial membrane depolarization and increased mitochondrial superoxide levels. However, this superoxide increase did not parallel a counterbalancing antioxidant response in human pulmonary artery (PA) cells. Interestingly, the mitochondrial superoxide scavenger mitoTEMPO reduced mitochondrial fission and membrane potential depolarization caused by CSE. As we have previously shown, CSE reduces PA vasoconstriction and vasodilation. In this respect, mitoTEMPO prevented the impaired nitric oxide-mediated vasodilation, while vasoconstriction remained reduced. Finally, we observed a CSE-driven downregulation of the Cyb5R3 enzyme, which prevents soluble guanylyl cyclase oxidation in PASMC. This might explain the CSE-mediated decrease in PA vasodilation. These results provide evidence that there might be a connection between mitochondrial ROS and altered vasodilation responses in PH secondary to COPD, and strongly support the potential of antioxidant strategies specifically targeting mitochondria as a new therapy for these diseases.
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Affiliation(s)
- J Sevilla-Montero
- Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - O Munar-Rubert
- Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - J Pino-Fadón
- Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - C Aguilar-Latorre
- Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - M Villegas-Esguevillas
- Departamento de Farmacología y Toxicología, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - B Climent
- Departamento de Farmacología y Toxicología, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - M Agrò
- Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa (CBMSO), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid, Madrid, Spain
| | - C Choya-Foces
- Unidad de Investigación, Hospital Santa Cristina, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - A Martínez-Ruiz
- Unidad de Investigación, Hospital Santa Cristina, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - E Balsa
- Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa (CBMSO), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid, Madrid, Spain
| | - C Muñoz-Calleja
- Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - R M Gómez-Punter
- Servicio de Neumología, Hospital Universitario La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - E Vázquez-Espinosa
- Servicio de Neumología, Hospital Universitario La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
| | - A Cogolludo
- Departamento de Farmacología y Toxicología, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - M J Calzada
- Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain.
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Chemistry of Hydrogen Peroxide Formation and Elimination in Mammalian Cells, and Its Role in Various Pathologies. STRESSES 2022. [DOI: 10.3390/stresses2030019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Hydrogen peroxide (H2O2) is a compound involved in some mammalian reactions and processes. It modulates and signals the redox metabolism of cells by acting as a messenger together with hydrogen sulfide (H2S) and the nitric oxide radical (•NO), activating specific oxidations that determine the metabolic response. The reaction triggered determines cell survival or apoptosis, depending on which downstream metabolic pathways are activated. There are several ways to produce H2O2 in cells, and cellular systems tightly control its concentration. At the cellular level, the accumulation of hydrogen peroxide can trigger inflammation and even apoptosis, and when its concentration in the blood reaches toxic levels, it can lead to bioenergetic failure. This review summarizes existing research from a chemical perspective on the role of H2O2 in various enzymatic pathways and how this biochemistry leads to physiological or pathological responses.
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COVID-19 Lockdown in Israel: The Environmental Effect on Ultrafine Particle Content in the Airway. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095507. [PMID: 35564902 PMCID: PMC9105301 DOI: 10.3390/ijerph19095507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 02/01/2023]
Abstract
Inhaled ultrafine particle (UFP) content in exhaled breath condensate (EBC) was observed as an airway inflammatory marker and an indicator of exposure to particulate matter (PM). The exceptional decline in air pollution during the COVID-19 lockdown was an opportunity to evaluate the effect of environmental changes on UFP airway content. We collected EBC samples from 30 healthy subjects during the first lockdown due to COVID-19 in Israel (March–April 2020) and compared them to EBC samples retrieved during April–June 2016 from 25 other healthy subjects (controls) living in the same northern Israeli district. All participants underwent EBC collection and blood sampling. Ambient air pollutant levels were collected from the Israeli Ministry of Environmental Protection’s online database. Data were acquired from the monitoring station closest to each subject’s home address, and means were calculated for a duration of 1 month preceding EBC collection. UFP contents were measured in the EBC and blood samples by means of the NanoSight LM20 system. There was a dramatic reduction in NO, NO2, SO2, and O3 levels during lockdown compared to a similar period in 2016 (by 61%, 26%, 50%, and 45%, respectively). The specific NO2 levels were 8.3 ppb for the lockdown group and 11.2 ppb for the controls (p = 0.01). The lockdown group had higher UFP concentrations in EBC and lower UFP concentrations in serum compared to controls (0.58 × 108/mL and 4.3 × 108/mL vs. 0.43 × 108/mL and 6.7 × 108/mL, p = 0.05 and p = 0.03, respectively). In this observational study, reduced levels of air pollution during the COVID-19 lockdown were reflected in increased levels of UFP airway contents. The suggested mechanism is that low airway inflammation levels during lockdown resulted in a decreased UFP translocation to serum. Further studies are needed to confirm this hypothesis.
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Exhaled Breath Condensate and Dyspnea in COPD. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1337:339-344. [DOI: 10.1007/978-3-030-78771-4_38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Evaluation of Naringenin as a Promising Treatment Option for COPD Based on Literature Review and Network Pharmacology. Biomolecules 2020; 10:biom10121644. [PMID: 33302350 PMCID: PMC7762561 DOI: 10.3390/biom10121644] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/01/2020] [Accepted: 12/03/2020] [Indexed: 12/14/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a chronic respiratory disease characterized by incompletely reversible airflow limitation and seriously threatens the health of humans due to its high morbidity and mortality. Naringenin, as a natural flavanone, has shown various potential pharmacological activities against multiple pathological stages of COPD, but available studies are scattered and unsystematic. Thus, we combined literature review with network pharmacology analysis to evaluate the potential therapeutic effects of naringenin on COPD and predict its underlying mechanisms, expecting to provide a promising tactic for clinical treatment of COPD.
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Quimbar ME, Davis SQ, Al-Farra ST, Hayes A, Jovic V, Masuda M, Lippert AR. Chemiluminescent Measurement of Hydrogen Peroxide in the Exhaled Breath Condensate of Healthy and Asthmatic Adults. Anal Chem 2020; 92:14594-14600. [PMID: 33064450 DOI: 10.1021/acs.analchem.0c02929] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Reactive oxygen species are centrally involved in the pathophysiology of airway diseases such as asthma and chronic obstructive pulmonary disease. This study reports the development of a chemiluminescence assay and a device for measuring hydrogen peroxide in the exhaled breath condensate of asthma patients and healthy participants. A stand-alone photon detection device was constructed for use with an optimized chemiluminescence assay. Calibrations using a catalase control to scavenge residual hydrogen peroxide in calibrant solutions provided analytically sensitive and specific measurements. We evaluated exhaled breath condensate hydrogen peroxide in 60 patients (ages 20-83; 30 healthy patients and 30 asthma patients) recruited from the John Peter Smith Hospital Network. The exhaled breath condensate hydrogen peroxide concentrations trended toward higher values in asthma patients compared to healthy participants (mean 142.5 vs 115.5 nM; p = 0.32). Asthma patients who had not used an albuterol rescue inhaler in the past week were compared to those who had and showed a trend toward higher hydrogen peroxide levels (mean 172.8 vs 115.9 nM; p = 0.25), and these patients also trended toward higher hydrogen peroxide than healthy participants (mean 172.8 vs 115.5 nM; p = 0.14). This pilot study demonstrates the ability of the newly developed assay and device to measure exhaled breath condensate hydrogen peroxide in asthma patients and healthy participants. The trends observed in this study are in agreement with previous literature and warrant further investigation of using this system to measure exhaled breath condensate hydrogen peroxide for monitoring oxidative stress in asthma.
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Affiliation(s)
| | - Steven Q Davis
- John Peter Smith Hospital Network, Fort Worth, Texas 76104, United States
| | - Sherif T Al-Farra
- John Peter Smith Hospital Network, Fort Worth, Texas 76104, United States
| | - Amanda Hayes
- John Peter Smith Hospital Network, Fort Worth, Texas 76104, United States
| | - Valentina Jovic
- John Peter Smith Hospital Network, Fort Worth, Texas 76104, United States
| | - Maximillian Masuda
- John Peter Smith Hospital Network, Fort Worth, Texas 76104, United States
| | - Alexander R Lippert
- BioLum Sciences LLC, Dallas, Texas 75206, United States.,Department of Chemistry and Center for Drug Discovery, Design, and Delivery (CD4), Southern Methodist University, Dallas, Texas 75275-0314, United States
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Morais AL, Rijo P, Batanero Hernán MB, Nicolai M. Biomolecules and Electrochemical Tools in Chronic Non-Communicable Disease Surveillance: A Systematic Review. BIOSENSORS-BASEL 2020; 10:bios10090121. [PMID: 32927739 PMCID: PMC7560036 DOI: 10.3390/bios10090121] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/28/2020] [Accepted: 09/07/2020] [Indexed: 12/12/2022]
Abstract
Over recent three decades, the electrochemical techniques have become widely used in biological identification and detection, because it presents optimum features for efficient and sensitive molecular detection of organic compounds, being able to trace quantities with a minimum of reagents and sample manipulation. Given these special features, electrochemical techniques are regularly exploited in disease diagnosis and monitoring. Specifically, amperometric electrochemical analysis has proven to be quite suitable for the detection of physiological biomarkers in monitoring health conditions, as well as toward the control of reactive oxygen species released in the course of oxidative burst during inflammatory events. Besides, electrochemical detection techniques involve a simple and swift assessment that provides a low detection-limit for most of the molecules enclosed biological fluids and related to non-transmittable morbidities.
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Affiliation(s)
- Ana Lúcia Morais
- CBIOS—Universidade Lusófona Research Centre for Biosciences & Health Technologies, Campo Grande 376, 1749-024 Lisbon, Portugal; (A.L.M.); (P.R.)
- Department of Biomedical Sciences, Faculty of Pharmacy, University of Alcalá, Ctra. A2, Km 33.600–Campus Universitario, 28871 Alcalá de Henares, Spain
| | - Patrícia Rijo
- CBIOS—Universidade Lusófona Research Centre for Biosciences & Health Technologies, Campo Grande 376, 1749-024 Lisbon, Portugal; (A.L.M.); (P.R.)
- iMed.ULisboa-Research Institute for Medicines and Pharmaceutical Sciences, Universidade de Lisboa—Faculdade de Farmácia, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - María Belén Batanero Hernán
- Department of Organic & Inorganic Chemistry, Faculty of Pharmacy, University of Alcalá, 28805 Madrid, Spain
- Correspondence: (M.B.B.H.); (M.N.)
| | - Marisa Nicolai
- CBIOS—Universidade Lusófona Research Centre for Biosciences & Health Technologies, Campo Grande 376, 1749-024 Lisbon, Portugal; (A.L.M.); (P.R.)
- Correspondence: (M.B.B.H.); (M.N.)
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12
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Reliability and Usefulness of Different Biomarkers of Oxidative Stress in Chronic Obstructive Pulmonary Disease. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:4982324. [PMID: 32509143 PMCID: PMC7244946 DOI: 10.1155/2020/4982324] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/18/2020] [Accepted: 04/27/2020] [Indexed: 12/11/2022]
Abstract
Introduction Chronic obstructive pulmonary disease (COPD) is a progressive disease characterized by airflow limitation that is not fully reversible after inhaled bronchodilator use associated with an abnormal inflammatory condition. The biggest risk factor for COPD is cigarette smoking. The exposure to noxious chemicals contained within tobacco smoke is known to cause airway epithelial injury through oxidative stress, which in turn has the ability to elicit an inflammatory response. In fact, the disruption of the delicate balance between oxidant and antioxidant defenses leads to an oxidative burden that has long been held responsible to play a pivotal role in the pathogenesis of COPD. There are currently several biomarkers of oxidative stress in COPD that have been evaluated in a variety of biological samples. The aim of this review is to identify the best studied molecules by summarizing the key literature findings, thus shedding some light on the subject. Methods We searched for relevant case-control studies examining oxidative stress biomarkers in stable COPD, taking into account the analytical method of detection as an influence factor. Results Many oxidative stress biomarkers have been evaluated in several biological matrices, mostly in the blood. Some of them consistently differ between the cases and controls even when allowing different analytical methods of detection. Conclusions The present review provides an overview of the oxidative stress biomarkers that have been evaluated in patients with COPD, bringing focus on those molecules whose reliability has been confirmed by the use of different analytical methods.
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13
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Bi X, Wang Y, Wang D, Liu L, Zhu W, Zhang J, Zha X. A mitochondrial-targetable dual functional near-infrared fluorescent probe to monitor pH and H2O2 in living cells and mice. RSC Adv 2020; 10:26874-26879. [PMID: 35515755 PMCID: PMC9055531 DOI: 10.1039/d0ra03905e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/29/2020] [Indexed: 12/23/2022] Open
Abstract
A lower pH level and high hydrogen peroxide (H2O2) concentration in mitochondria is closely associated with a variety of diseases including cancer and inflammation. Thus, determination of changes in the level of acidic pH and H2O2 is of great importance and could provide new insights into the key functions under both physiological and pathological conditions. Herein, we present a novel mitochondria-targetable probe NIR-pH-H2O2, as the first near infrared (NIR) fluorescent small molecule, to monitor changes of endogenous pH (pka = 6.17) and H2O2 with high sensitivity, good compatibility and low cytotoxicity. Futhermore, it was successfully employed to monitor pH and H2O2 in a mouse acute inflammation model. These results demonstrate that NIR-pH-H2O2 is a novel bifunctional mitochondrial-targeted NIR probe to sense acidic pH and H2O2in vitro and in vivo, indicating its huge potential for the diagnosis of pH and H2O2-related diseases. A lower pH level and high hydrogen peroxide (H2O2) concentration in mitochondria is closely associated with a variety of diseases including cancer and inflammation.![]()
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Affiliation(s)
- Xueyuan Bi
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Yingying Wang
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Dandan Wang
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Liming Liu
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Wen Zhu
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Junjie Zhang
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Xiaoming Zha
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
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14
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Viegas J, Esteves AF, Cardoso EM, Arosa FA, Vitale M, Taborda-Barata L. Biological Effects of Thermal Water-Associated Hydrogen Sulfide on Human Airways and Associated Immune Cells: Implications for Respiratory Diseases. Front Public Health 2019; 7:128. [PMID: 31231626 PMCID: PMC6560203 DOI: 10.3389/fpubh.2019.00128] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 05/08/2019] [Indexed: 12/20/2022] Open
Abstract
Natural mineral (thermal) waters have been used for centuries as treatment for various diseases. However, the scientific background of such therapeutic action is mostly empiric and based on knowledge acquired over time. Among the various types of natural mineral waters, sulfurous thermal waters (STWs) are the most common type in the center of Portugal. STWs are characterized by high pH, poor mineralization, and the presence of several ions and salts, such as bicarbonate, sodium, fluoride, silica, and carbonate. Furthermore, these waters are indicated as a good option for the treatment of various illnesses, namely respiratory diseases (e.g., allergic rhinitis, asthma, and chronic obstructive pulmonary disease). From the sulfide species present in these waters, hydrogen sulfide (H2S) stands out due to its abundance. In healthy conditions, H2S-related enzymes (e.g., cystathionine β-synthase and cystathionine γ-lyase) are expressed in human lungs, where they have mucolytic, antioxidant, anti-inflammatory, and antibacterial roles, thus contributing to airway epithelium homeostasis. These roles occur mainly through S-sulfhydration, a post-translational modification through which H2S is able to change the activity of several targets, such as ion channels, second messengers, proteins, among others. However, in respiratory diseases the metabolism of H2S is altered, which seems to contribute somehow to the respiratory deterioration. Moreover, H2S has been regarded as a good biomarker of airway dysfunction and severity, and can be measured in serum, sputum, and exhaled air. Hence, in this review we will recapitulate the effects of STWs on lung epithelial-immune crosstalk through the action of its main component, H2S.
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Affiliation(s)
- Joana Viegas
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Ana Filipa Esteves
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Elsa M Cardoso
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal.,FCS-Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal.,Escola Superior da Saúde, IPG-Instituto Politécnico da Guarda, Guarda, Portugal
| | - Fernando A Arosa
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal.,FCS-Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - Marco Vitale
- DiMeC-Department of Medicine & Surgery, University of Parma, Parma, Italy.,FoRST-Fondazione per la Ricerca Scientifica Termale, Rome, Italy
| | - Luís Taborda-Barata
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal.,NuESA-Health & Environment Study Group, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal.,Department of Immunoallergology, CHUCB-Cova da Beira University Hospital Centre, Covilhã, Portugal
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15
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Soodaeva S, Kubysheva N, Klimanov I, Nikitina L, Batyrshin I. Features of Oxidative and Nitrosative Metabolism in Lung Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:1689861. [PMID: 31249640 PMCID: PMC6556356 DOI: 10.1155/2019/1689861] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 03/30/2019] [Accepted: 04/09/2019] [Indexed: 12/17/2022]
Abstract
Respiratory diseases are accompanied by intensification of free radical processes at different levels of the biological body organization. Simultaneous stress and suppression of various parts of antioxidant protection lead to the development of oxidative stress (OS) and nitrosative stress (NS). The basic mechanisms of initiation and development of the OS and NS in pulmonary pathology are considered. The antioxidant defense system of the respiratory tract is characterized. The results of the NS and OS marker study in various respiratory diseases are presented. It is shown that NS and OS are multilevel complex-regulated processes, existing and developing in inseparable connection with a number of physiological and pathophysiological processes. The study of NS and OS mechanisms contributes to the improvement of the quality of diagnosis and the development of therapeutic agents that act on different pathogenetic stages of the disease.
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Affiliation(s)
- Svetlana Soodaeva
- Pulmonology Scientific Research Institute under FMBA of Russia, Orekhovyy Bul'var 28, Moscow 115682, Russia
| | - Nailya Kubysheva
- Kazan Federal University, Kremlyovskaya St., 18, Kazan 420000, Russia
| | - Igor Klimanov
- Pulmonology Scientific Research Institute under FMBA of Russia, Orekhovyy Bul'var 28, Moscow 115682, Russia
| | - Lidiya Nikitina
- Khanty-Mansiysk-Yugrа State Medical Academy, Mira St., 40, KMAD-Yugry, Khanty-Mansiysk 628007, Russia
| | - Ildar Batyrshin
- Centro de Investigación en Computación, Instituto Politécnico Nacional (CIC-IPN), Av. Juan de Dios Bátiz, Esq. Miguel Othón de Mendizábal S/N, Gustavo A. Madero, 07738 Mexico City, Mexico
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16
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Abebayehu D, Spence AJ, Caslin H, Taruselli M, Haque TT, Kiwanuka KN, Kolawole EM, Chumanevich AP, Sell SA, Oskeritzian CA, Ryan J, Kee SA. Lactic acid suppresses IgE-mediated mast cell function in vitro and in vivo. Cell Immunol 2019; 341:103918. [PMID: 31030957 DOI: 10.1016/j.cellimm.2019.04.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 03/21/2019] [Accepted: 04/11/2019] [Indexed: 02/07/2023]
Abstract
Mast cells have functional plasticity affected by their tissue microenvironment, which greatly impacts their inflammatory responses. Because lactic acid (LA) is abundant in inflamed tissues and tumors, we investigated how it affects mast cell function. Using IgE-mediated activation as a model system, we found that LA suppressed inflammatory cytokine production and degranulation in mouse peritoneal mast cells, data that were confirmed with human skin mast cells. In mouse peritoneal mast cells, LA-mediated cytokine suppression was dependent on pH- and monocarboxylic transporter-1 expression. Additionally, LA reduced IgE-induced Syk, Btk, and ERK phosphorylation, key signals eliciting inflammation. In vivo, LA injection reduced IgE-mediated hypothermia in mice undergoing passive systemic anaphylaxis. Our data suggest that LA may serve as a feedback inhibitor that limits mast cell-mediated inflammation.
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Affiliation(s)
- Daniel Abebayehu
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
| | - Andrew J Spence
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
| | - Heather Caslin
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
| | - Marcela Taruselli
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
| | - Tamara T Haque
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
| | - Kasalina N Kiwanuka
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
| | | | - Alena P Chumanevich
- Department of Pathology, Microbiology & Immunology, University of South Carolina School of Medicine, Columbia, SC 29208, United States
| | - Scott A Sell
- Department of Biomedical Engineering, Parks College of Engineering, Aviation and Technology, Saint Louis University, St. Louis, MO 63103, United States
| | - Carole A Oskeritzian
- Department of Pathology, Microbiology & Immunology, University of South Carolina School of Medicine, Columbia, SC 29208, United States
| | - John Ryan
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States.
| | - Sydney Ann Kee
- Department of Biology, Virginia Commonwealth University, Richmond, VA 23284-2012, United States
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17
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Araneda OF, Contreras-Briceño F, Cavada G, Viscor G. Swimming versus running: effects on exhaled breath condensate pro-oxidants and pH. Eur J Appl Physiol 2018; 118:2319-2329. [PMID: 30094648 DOI: 10.1007/s00421-018-3958-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 07/31/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE The respiratory redox-state of swimmers can be affected by chronic exposures to chlorinated pools, and the effects of different exercises on it are unknown. Our aim was to compare two exercises performed at high-intensity and under habitual environmental conditions (swimming indoor vs. running outdoor) on the production of pro-oxidants (hydrogen peroxide and nitrite) and pH in exhaled breath condensate (EBC) and spirometry parameters in competitive swimmers chronically exposed to chlorinated pools. METHODS Seventeen men and women (mean age ± SD = 21 ± 2 years) swam 3.5 km in an indoor pool treated with Cl2, and after 2-weeks, they ran 10 km outdoors. The pHEBC, [H2O2]EBC, [NO2-]EBC, [NO2-]EBC/[NO2-]Plasma and spirometry parameters were analyzed pre-exercise and 20 min and 24 h after exercise ended. RESULTS Two mixed models were applied to compare EBC parameters between swimming and running. Lower levels of [H2O2]EBC and [NO2-]EBC (p = 0.008 and p = 0.018, respectively) were found 24-h post-swimming, and the same trend was observed for [NO2-]EBC/[NO2-]Plasma (p = 0.062). Correlations were found in both exercises between pre-exercise levels of pHEBC, [H2O2]EBC, [NO2-]EBC, and [NO2-]EBC/[NO2-]Plasma and their changes (Δ) after 24-h as well as between [H2O2]EBC and [NO2-]EBC for basal levels and for changes after 24 h. A relationship was also found for running exercise between pulmonary ventilation and changes after 24 h in [H2O2]EBC. Spirometry data were unaffected in both types of exercise. CONCLUSION In competitive swimmers, at 24-h acute post-exercise follow-up, swimming decreased and running increased pro-oxidant biomarkers of pulmonary origin, without changes in lung function.
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Affiliation(s)
- Oscar F Araneda
- Laboratorio de Fisiología Integrativo de Biomecánica y Fisiología Integrativa (LIBFE), Escuela de Kinesiología, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile.
| | - Felipe Contreras-Briceño
- Laboratory of Exercise Physiology, Department of Health of Science, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.,Physiology Section, Department of Cell Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, Barcelona, Spain
| | - Gabriel Cavada
- School of Public Health, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Ginés Viscor
- Physiology Section, Department of Cell Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, Barcelona, Spain
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18
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Lu W, Li D, Hu J, Mei H, Shu J, Long Z, Yuan L, Li D, Guan R, Li Y, Xu J, Wang T, Yao H, Zhong N, Zheng Z. Hydrogen gas inhalation protects against cigarette smoke-induced COPD development in mice. J Thorac Dis 2018; 10:3232-3243. [PMID: 30069319 DOI: 10.21037/jtd.2018.05.93] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background Chronic obstructive pulmonary disease (COPD) is a chronic lung disease with limited treatment options. Hydrogen (H2) has been shown to be anti-oxidative and anti-inflammatory. This study aimed to evaluate the beneficial effects of H2 inhalation on COPD development in mice. Methods A COPD mouse model was established in male C57BL mice by cigarette smoke (CS) exposure. The H2 intervention was administered by atomisation inhalation. Lung functions were assessed by using Buxco lung function measurement system. The inflammatory cells were counted and the levels of IL-6 and KC in BALF were assayed with ELISA. The lung tissue was subjected to H&E or PAS or Masson's trichrome stain. Furthermore, 16HBE cells were used to evaluate the effects of H2 on signaling change caused by hydrogen peroxide (H2O2). H2O2 was used to treat 16HBE cells with or without H2 pretreatment. The IL-6 and IL-8 levels in cell culture medium were measured. The levels of phosphorylated ERK1/2 and nucleic NF-κB in lungs and 16HBE cells were determined. Results H2 ameliorated CS-induced lung function decline, emphysema, inflammatory cell infiltration, small-airway remodelling, goblet-cell hyperplasia in tracheal epithelium and activated ERK1/2 and NF-κB in mouse lung. In 16HBE airway cells, H2O2 increased IL-6 and IL-8 secretion in conjunction with ERK1/2 and NF-κB activation. These changes were reduced by H2 treatment. Conclusions These findings demonstrated that H2 inhalation could inhibit CS-induced COPD development in mice, which is associated with reduced ERK1/2 and NF-κB-dependent inflammatory responses.
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Affiliation(s)
- Wenju Lu
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China.,Department of Laboratory Medicine, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China.,Sino-French Hoffmann Immunology Institute, Guangzhou Medical University, Guangzhou 510000, China
| | - Defu Li
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Jieying Hu
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Huijun Mei
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Jiaze Shu
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Zhen Long
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Liang Yuan
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Difei Li
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Ruijuan Guan
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Yuanyuan Li
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Jingyi Xu
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Tao Wang
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Hongwei Yao
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Nanshan Zhong
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Zeguang Zheng
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China.,Department of Laboratory Medicine, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
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19
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Liu A, Liang J, Shi R, Zhao Z, Tian Y. Ultrasensitive sensor based on nano-Cu/polyaniline/nickel foam for monitoring H
2
O
2
in exhaled breath. J Breath Res 2018; 12:036001. [DOI: 10.1088/1752-7163/aaa672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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20
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Zhu LY, Ni ZH, Luo XM, Wang XB. Advance of antioxidants in asthma treatment. World J Respirol 2017; 7:17-28. [DOI: 10.5320/wjr.v7.i1.17] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 11/23/2016] [Accepted: 01/14/2017] [Indexed: 02/07/2023] Open
Abstract
Asthma is an allergic disease, characterized as a recurrent airflow limitation, airway hyperreactivity, and chronic inflammation, involving a variety of cells and cytokines. Reactive oxygen species have been proven to play an important role in asthma. The pathogenesis of oxidative stress in asthma involves an imbalance between oxidant and antioxidant systems that is caused by environment pollutants or endogenous reactive oxygen species from inflammation cells. There is growing evidence that antioxidant treatments that include vitamins and food supplements have been shown to ameliorate this oxidative stress while improving the symptoms and decreasing the severity of asthma. In this review, we summarize recent studies that are related to the mechanisms and biomarkers of oxidative stress, antioxidant treatments in asthma.
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21
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Schivo M, Albertson TE, Haczku A, Kenyon NJ, Zeki AA, Kuhn BT, Louie S, Avdalovic MV. Paradigms in chronic obstructive pulmonary disease: phenotypes, immunobiology, and therapy with a focus on vascular disease. J Investig Med 2017; 65:953-963. [PMID: 28258130 DOI: 10.1136/jim-2016-000358] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2017] [Indexed: 12/21/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a complex and heterogeneous syndrome that represents a major global health burden. COPD phenotypes have recently emerged based on large cohort studies addressing the need to better characterize the syndrome. Though comprehensive phenotyping is still at an early stage, factors such as ethnicity and radiographic, serum, and exhaled breath biomarkers have shown promise. COPD is also an immunological disease where innate and adaptive immune responses to the environment and tobacco smoke are altered. The frequent overlap between COPD and other systemic diseases, such as cardiovascular disease, has influenced COPD therapy, and treatments for both conditions may lead to improved patient outcomes. Here, we discuss current paradigms that center on improving the definition of COPD, understanding the immunological overlap between COPD and vascular inflammation, and the treatment of COPD-with a focus on comorbid cardiovascular disease.
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Affiliation(s)
- Michael Schivo
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Center for Comparative Respiratory Biology and Medicine, Genome and Biomedical Sciences Facility, University of California Davis, Davis, California, USA
| | - Timothy E Albertson
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Department of Medicine, Veterans Administration Northern California Healthcare System, Mather, California, USA
| | - Angela Haczku
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Center for Comparative Respiratory Biology and Medicine, Genome and Biomedical Sciences Facility, University of California Davis, Davis, California, USA
| | - Nicholas J Kenyon
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Center for Comparative Respiratory Biology and Medicine, Genome and Biomedical Sciences Facility, University of California Davis, Davis, California, USA
| | - Amir A Zeki
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Center for Comparative Respiratory Biology and Medicine, Genome and Biomedical Sciences Facility, University of California Davis, Davis, California, USA
| | - Brooks T Kuhn
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA
| | - Samuel Louie
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Center for Comparative Respiratory Biology and Medicine, Genome and Biomedical Sciences Facility, University of California Davis, Davis, California, USA
| | - Mark V Avdalovic
- Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA.,Department of Medicine, Veterans Administration Northern California Healthcare System, Mather, California, USA
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22
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A chemiluminescent platform for smartphone monitoring of H 2O 2 in human exhaled breath condensates. Methods 2016; 109:123-130. [PMID: 27233749 DOI: 10.1016/j.ymeth.2016.05.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 05/20/2016] [Accepted: 05/22/2016] [Indexed: 11/22/2022] Open
Abstract
Noninvasive measurement of oxidative markers in clinical samples has the potential to rapidly provide information for disease management, but is limited by the need for expensive analytical instrumentation that precludes home monitoring or point-of-care applications. We have developed a simple to use diagnostic platform for airway hydrogen peroxide (H2O2) that combines optimized reaction-based chemiluminescent designs with an inexpensive home-built darkbox and readily available smartphone cameras. Specialized photography software applications and analysis of pixel intensity enables quantification of sample concentrations. Using this platform, sample H2O2 concentrations as low as 264nM can be detected. The platform has been used to measure H2O2 in the exhaled breath condensates of human subjects, showing good agreement with the standard Amplex Red assay.
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23
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Yamada K, Asai K, Nagayasu F, Sato K, Ijiri N, Yoshii N, Imahashi Y, Watanabe T, Tochino Y, Kanazawa H, Hirata K. Impaired nuclear factor erythroid 2-related factor 2 expression increases apoptosis of airway epithelial cells in patients with chronic obstructive pulmonary disease due to cigarette smoking. BMC Pulm Med 2016; 16:27. [PMID: 26861788 PMCID: PMC4748455 DOI: 10.1186/s12890-016-0189-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 01/28/2016] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Cigarette smoking-induced oxidative stress is known to be a key mechanism in COPD pathogenesis. Nuclear factor erythroid 2-related factor 2 (Nrf2) is a central transcription factor that regulates the antioxidant defense system. The aim of this study was to compare Nrf2 expression in COPD subjects and control subjects, and to determine the role of Nrf2 in protecting against oxidative stress-induced apoptosis. METHODS We enrolled 8 COPD subjects and 7 control subjects in this study. We performed bronchial brushing by bronchoscopy and obtained bronchial epithelial cells from the airways. Nrf2 expression in bronchial epithelial cells was evaluated by real-time PCR and Western blotting. We examined the effect of 10 or 15 % cigarette smoke extract (CSE) induced A549 cells apoptosis using a time-lapse cell imaging assay with caspase-3/7 activation detecting reagent and performed Terminal deoxynucleotidyltransferase-mediated dUTP nick end labelling assay for confirming A549 cells apoptosis. We also examined the effects of Nrf2 knockdown and, 0.1, 0.5, and 1.0 mM N-acetyl cysteine on CSE-induced apoptosis. Statistical analyses were performed using t-test, paired t-test or an analysis of variance followed by the Tukey-Kramer method. RESULTS Nrf2 mRNA expression in COPD subjects was significantly lower than that in control subjects and Nrf2 mRNA were negatively correlated with pack year. Nrf2 protein in COPD subjects was significantly lower than that in control subjects. CSE-induced A549 cells apoptosis was increased in a time-, concentration-dependent manner, and was significantly increased by Nrf2 knockdown. N-acetyl cysteine significantly ameliorated CSE-induced apoptosis. CONCLUSIONS Nrf2 expression was lower in COPD patients than in control subjects. Nrf2 might have a protective role against apoptosis caused by CSE-induced oxidative stress. These results suggest an involvement of Nrf2 in COPD and administration of antioxidants to patients with COPD might be a basic therapeutic option.
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Affiliation(s)
- Kazuhiro Yamada
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Kazuhisa Asai
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Fumihiro Nagayasu
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Kanako Sato
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Naoki Ijiri
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Naoko Yoshii
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yumiko Imahashi
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Tetsuya Watanabe
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yoshihiro Tochino
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Hiroshi Kanazawa
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Kazuto Hirata
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
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Maiuri MC, De Stefano D. Pathophysiologic Role of Autophagy in Human Airways. AUTOPHAGY NETWORKS IN INFLAMMATION 2016. [PMCID: PMC7123327 DOI: 10.1007/978-3-319-30079-5_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Lung diseases are among the most common and widespread disorders worldwide. They refer to many different pathological conditions affecting the pulmonary system in acute or chronic forms, such as asthma, chronic obstructive pulmonary disease, infections, cystic fibrosis, lung cancer and many other breath complications. Environmental, epigenetic and genetic co-factors are responsible for these pathologies that can lead to respiratory failure, and, even, ultimately death. Increasing evidences have highlighted the implication of the autophagic pathways in the pathogenesis of lung diseases and, in some cases, the deregulated molecular mechanisms underlying autophagy may be considered as potential new therapeutic targets. This chapter summarizes recent advances in understanding the pathophysiological functions of autophagy and its possible roles in the causation and/or prevention of human lung diseases.
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Muñoz X, Bustamante V, Lopez-Campos JL, Cruz MJ, Barreiro E. Usefulness of noninvasive methods for the study of bronchial inflammation in the control of patients with asthma. Int Arch Allergy Immunol 2015; 166:1-12. [PMID: 25765083 DOI: 10.1159/000371849] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Bronchial asthma is one of the most prevalent respiratory conditions. Although it is defined as an inflammatory disease, the current guidelines for both diagnosis and follow-up of patients are based only on clinical and lung function parameters. Current research is focused on finding markers that can accurately predict future risk, and on assessing the ability of these markers to guide medical treatment and thus improve prognosis. The use of noninvasive methods to study airway inflammation is gaining increasing support. The study of eosinophils in induced sputum has proved useful for the diagnosis of asthma; however, its clinical implementation is complex. Some studies have shown that the measurement of exhaled nitric oxide (FeNO) may also be useful to establish disease phenotypes and improve control. Others have found that the measurement of pH and certain markers of oxidative stress, cytokines and prostanoids in exhaled breath condensate (EBC) may also be useful as well as the measurement of the temperature of exhaled breath and the analysis of volatile organic compounds (VOCs). In conclusion, since asthma is an inflammatory disease, it seems appropriate to try to control it through the study of airway inflammation using noninvasive methods. In this regard, the analysis of induced sputum cells has proved very useful, although the clinical implementation of this technique seems difficult. Other techniques such as temperature measurement, the analysis of FeNO, the analysis of the VOCs in exhaled breath, or the study of certain biomarkers in EBC require further study in order to determine their clinical applicability.
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Affiliation(s)
- Xavier Muñoz
- Pulmonology Service, Medicine Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
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Corradi M, Goldoni M, Mutti A. A review on airway biomarkers: exposure, effect and susceptibility. Expert Rev Respir Med 2015; 9:205-20. [PMID: 25561087 DOI: 10.1586/17476348.2015.1001373] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Current research in pulmonology requires the use of biomarkers to investigate airway exposure and diseases, for both diagnostic and prognostic purposes. The traditional approach based on invasive approaches (lung lavages and biopsies) can now be replaced, at least in part, through the use of non invasively collected specimens (sputum and breath), in which biomarkers of exposure, effect and susceptibility can be searched. The discovery of specific lung-related proteins, which can spill over in blood or excreted in urine, further enhanced the spectrum of airway specific biomarkers to be studied. The recent introduction of high-performance 'omic' technologies - genomics, proteomics and metabolomics, and the rate at which biomarker candidates are being discovered, will permit the use of a combination of biomarkers for a more precise selection of patient with different outcomes and responses to therapies. The aim of this review is to critically evaluate the use of airway biomarkers in the context of research and clinical practice.
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Affiliation(s)
- Massimo Corradi
- Department of Clinical and Experimental Medicine, University of Parma, Via Gramsci 14, 43123 Parma, Italy
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Shaw JG, Vaughan A, Dent AG, O'Hare PE, Goh F, Bowman RV, Fong KM, Yang IA. Biomarkers of progression of chronic obstructive pulmonary disease (COPD). J Thorac Dis 2014; 6:1532-47. [PMID: 25478195 DOI: 10.3978/j.issn.2072-1439.2014.11.33] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 11/21/2014] [Indexed: 01/02/2023]
Abstract
Disease progression of chronic obstructive pulmonary disease (COPD) is variable, with some patients having a relatively stable course, while others suffer relentless progression leading to severe breathlessness, frequent acute exacerbations of COPD (AECOPD), respiratory failure and death. Radiological markers such as CT emphysema index, bronchiectasis and coronary artery calcification (CAC) have been linked with increased mortality in COPD patients. Molecular changes in lung tissue reflect alterations in lung pathology that occur with disease progression; however, lung tissue is not routinely accessible. Cell counts (including neutrophils) and mediators in induced sputum have been associated with lung function and risk of exacerbations. Examples of peripheral blood biological markers (biomarkers) include those associated with lung function (reduced CC-16), emphysema severity (increased adiponectin, reduced sRAGE), exacerbations and mortality [increased CRP, fibrinogen, leukocyte count, IL-6, IL-8, and tumor necrosis factor α (TNF-α)] including increased YKL-40 with mortality. Emerging approaches to discovering markers of gene-environment interaction include exhaled breath analysis [volatile organic compounds (VOCs), exhaled breath condensate], cellular and systemic responses to exposure to air pollution, alterations in the lung microbiome, and biomarkers of lung ageing such as telomere length shortening and reduced levels of sirtuins. Overcoming methodological challenges in sampling and quality control will enable more robust yet easily accessible biomarkers to be developed and qualified, in order to optimise personalised medicine in patients with COPD.
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Affiliation(s)
- Janet G Shaw
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Annalicia Vaughan
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Annette G Dent
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Phoebe E O'Hare
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Felicia Goh
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Rayleen V Bowman
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Kwun M Fong
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
| | - Ian A Yang
- 1 Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia ; 2 UQ Thoracic Research Centre, School of Medicine, the University of Queensland, Brisbane, Australia
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Domej W, Oettl K, Renner W. Oxidative stress and free radicals in COPD--implications and relevance for treatment. Int J Chron Obstruct Pulmon Dis 2014; 9:1207-24. [PMID: 25378921 PMCID: PMC4207545 DOI: 10.2147/copd.s51226] [Citation(s) in RCA: 192] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Oxidative stress occurs when free radicals and other reactive species overwhelm the availability of antioxidants. Reactive oxygen species (ROS), reactive nitrogen species, and their counterpart antioxidant agents are essential for physiological signaling and host defense, as well as for the evolution and persistence of inflammation. When their normal steady state is disturbed, imbalances between oxidants and antioxidants may provoke pathological reactions causing a range of nonrespiratory and respiratory diseases, particularly chronic obstructive pulmonary disease (COPD). In the respiratory system, ROS may be either exogenous from more or less inhalative gaseous or particulate agents such as air pollutants, cigarette smoke, ambient high-altitude hypoxia, and some occupational dusts, or endogenously generated in the context of defense mechanisms against such infectious pathogens as bacteria, viruses, or fungi. ROS may also damage body tissues depending on the amount and duration of exposure and may further act as triggers for enzymatically generated ROS released from respiratory, immune, and inflammatory cells. This paper focuses on the general relevance of free radicals for the development and progression of both COPD and pulmonary emphysema as well as novel perspectives on therapeutic options. Unfortunately, current treatment options do not suffice to prevent chronic airway inflammation and are not yet able to substantially alter the course of COPD. Effective therapeutic antioxidant measures are urgently needed to control and mitigate local as well as systemic oxygen bursts in COPD and other respiratory diseases. In addition to current therapeutic prospects and aspects of genomic medicine, trending research topics in COPD are presented.
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Affiliation(s)
- Wolfgang Domej
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Karl Oettl
- Institute of Physiological Chemistry, Medical University of Graz, Graz, Austria
| | - Wilfried Renner
- Clinical Institute of Medical and Chemical Diagnostics, Medical University of Graz, Graz, Austria
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