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Liu F, Duan W, Guan T, Zhou Q, Yan W, Geng Y. Water extract of Pingchuan formula ameliorated murine asthma through modulating metabolites and gut microbiota. J Pharm Biomed Anal 2023; 236:115728. [PMID: 37793314 DOI: 10.1016/j.jpba.2023.115728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND Pingchuan formula is a traditional Chinese herbal prescription for asthma, but its components and underlying mechanisms remain unclear. Here, we evaluated its anti-asthmatic actvity and regulatory effects on the gut microbiota in mice based on the traditional Chinese medicine Zang-Fu theory, which proposed the exterior-interior relationship between the lung and the large intestine. METHODS Mouse model withovalbumin (OVA)-induced asthma was used to assess the protective effect of the water extract of Pingchuan formula (PC). The chemical compounds of PC and mouse serum metabolites were identified by Ultraperformance liquid chromatography-Q Exactive HF-X spectrometry. Gut microbiota was evaluated by 16 S rRNA gene sequencing. The gut microbiota was depleted with a broad-spectrum antibiotic mixture (Abx) to explore whether it plays a role in the protective effects of PC. RESULTS PC mainly contains phenols, flavonoids, alkaloids, carboxylic acids, and their derivatives. PC attenuated OVA-induced asthma in mice by alleviating inflammatory infiltration, indicated by decreased levels of IL-18, IL-6, IL-4, and Eotaxin in lung tissues. PC treatment altered the serum metabolites and affected the pyrimidine pathway. In addition, our results showed that acacetin and abscisic acid were the key serum metabolites PC treatment changed the composition of gut microbiota by increasing the relative abundance of Clostridia_UCG_014 and Akkermansia while decreasing Blautia, Barnesiella, and Clostridium_Ⅲ at the genus level. Importantly, the Abx treatment partly abolished the anti-asthmatic effect of PC. CONCLUSION We demonstrated that PC could alleviate OVA-induced asthma in mice and protect against inflammatory infiltration in lungs via modulating the serum metabolites and gut microbiota, thereby providing a new reference for the therapeutic effect of PC.
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Affiliation(s)
- Fei Liu
- WuXi Hospital of Traditional Chinese Medicine, Wuxi, Jiangsu, China
| | - Wenhui Duan
- School of Biotechnology, Jiangnan University, Wuxi, Jiangsu, China; The Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu, China
| | - Tianyue Guan
- School of Life Science and Health Engineering, Jiangnan University, Wuxi, China
| | - Qi Zhou
- School of Life Science and Health Engineering, Jiangnan University, Wuxi, China
| | - Wei Yan
- Jiangyin Hospital of Traditional Chinese Medicine, Wuxi, Jiangsu, China
| | - Yan Geng
- School of Life Science and Health Engineering, Jiangnan University, Wuxi, China.
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Wacker M, Ball A, Beer HD, Schmitz I, Borucki K, Azizzadeh F, Scherner M, Awad G, Wippermann J, Veluswamy P. Immunophenotyping of Monocyte Migration Markers and Therapeutic Effects of Selenium on IL-6 and IL-1β Cytokine Axes of Blood Mononuclear Cells in Preoperative and Postoperative Coronary Artery Disease Patients. Int J Mol Sci 2023; 24:7198. [PMID: 37108367 PMCID: PMC10139122 DOI: 10.3390/ijms24087198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/05/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Multivessel coronary artery disease (CAD) is characterized by underlying chronic vascular inflammation and occlusion in the coronary arteries, where these patients undergo coronary artery bypass grafting (CABG). Since post-cardiotomy inflammation is a well known phenomenon after CABG, attenuation of this inflammation is required to reduce perioperative morbidity and mortality. In this study, we aimed to phenotype circulating frequencies and intensities of monocyte subsets and monocyte migration markers, respectively, and to investigate the plasma level of inflammatory cytokines and chemokines between preoperative and postoperative CAD patients and later, to intervene the inflammation with sodium selenite. We found a higher amplitude of inflammation, postoperatively, in terms of CCR1high monocytes and significantly increased pro-inflammatory cytokines, IL-6, IL-8, and IL-1RA. Further, in vitro intervention with selenium displayed mitigating effects on the IL-6/STAT-3 axis of mononuclear cells derived from postoperative CAD patients. In addition, in vitro selenium intervention significantly reduced IL-1β production as well as decreased cleaved caspase-1 (p20) activity by preoperative (when stimulated) as well as postoperative CAD mononuclear cells. Though TNF-α exhibited a positive correlation with blood troponin levels in postoperative CAD patients, there was no obvious effect of selenium on the TNF-α/NF-κB axis. In conclusion, anti-inflammatory selenium might be utilized to impede systemic inflammatory cytokine axes to circumvent aggravating atherosclerosis and further damage to the autologous bypass grafts during the post-surgical period.
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Affiliation(s)
- Max Wacker
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
| | - Anna Ball
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
| | - Hans-Dietmar Beer
- Department of Dermatology, University Hospital Zurich, CH-8952 Schlieren, Switzerland;
| | - Ingo Schmitz
- Department of Molecular Immunology, Medical Faculty of Ruhr-University Bochum, 44801 Bochum, Germany;
| | - Katrin Borucki
- Institute of Clinical Chemistry and Pathobiochemistry, Otto-von-Guericke University, 39120 Magdeburg, Germany;
| | - Faranak Azizzadeh
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
| | - Maximilian Scherner
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
| | - George Awad
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
| | - Jens Wippermann
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
| | - Priya Veluswamy
- Heart Surgery Research, Department of Cardiothoracic Surgery, Otto-von-Guericke University Hospital, Leipziger Straße 44, 39120 Magdeburg, Germany; (M.W.); (A.B.); (F.A.); (M.S.); (G.A.); (J.W.)
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Dasgupta S, Ghosh N, Bhattacharyya P, Roy Chowdhury S, Chaudhury K. Metabolomics of asthma, COPD, and asthma-COPD overlap: an overview. Crit Rev Clin Lab Sci 2023; 60:153-170. [PMID: 36420874 DOI: 10.1080/10408363.2022.2140329] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The two common progressive lung diseases, asthma and chronic obstructive pulmonary disease (COPD), are the leading causes of morbidity and mortality worldwide. Asthma-COPD overlap, referred to as ACO, is another complex pulmonary disease that manifests itself with features of both asthma and COPD. The disease has no clear diagnostic or therapeutic guidelines, thereby making both diagnosis and treatment challenging. Though a number of studies on ACO have been documented, gaps in knowledge regarding the pathophysiologic mechanism of this disorder exist. Addressing this issue is an urgent need for improved diagnostic and therapeutic management of the disease. Metabolomics, an increasingly popular technique, reveals the pathogenesis of complex diseases and holds promise in biomarker discovery. This comprehensive narrative review, comprising 99 original research articles in the last five years (2017-2022), summarizes the scientific advances in terms of metabolic alterations in patients with asthma, COPD, and ACO. The analytical tools, nuclear magnetic resonance (NMR), gas chromatography-mass spectrometry (GC-MS), and liquid chromatography-mass spectrometry (LC-MS), commonly used to study the expression of the metabolome, are discussed. Challenges frequently encountered during metabolite identification and quality assessment are highlighted. Bridging the gap between phenotype and metabotype is envisioned in the future.
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Affiliation(s)
- Sanjukta Dasgupta
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Nilanjana Ghosh
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | | | | | - Koel Chaudhury
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
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Wang L, Zou H, Xiao X, Wu H, Zhu Y, Li J, Liu X, Shen Q. Abscisic acid inhibited reactive oxygen species-mediated endoplasmic reticulum stress by regulating the PPAR-γ signaling pathway in ARDS mice. Phytother Res 2021; 35:7027-7038. [PMID: 34791723 DOI: 10.1002/ptr.7326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 10/27/2021] [Accepted: 10/29/2021] [Indexed: 11/10/2022]
Abstract
Acute respiratory distress syndrome (ARDS) is a life-threatening form of a respiratory disorder, and there are few effective therapies. Abscisic acid (ABA) has been proven to be effective in influenza and asthma. Herein, we explored the protective effect of ABA on the resolution of ARDS and the underlying mechanism. Mice were challenged with lipopolysaccharide (LPS) to establish an ARDS model. We found that ABA reduced pulmonary injury, with concomitant suppression of endoplasmic reticulum (ER) stress and reduction of reactive oxygen species (ROS) production. Furthermore, after the elimination of ROS by the specific inhibitor N-acetyl-L-cysteine (NAC), ABA did not further inhibit airway inflammation or ER stress in ARDS mice. In addition, ABA inhibited ROS production through nuclear factor erythroid 2-related factor 2 (Nrf2) activation in parallel with elevated levels of peroxisome proliferator activated receptor γ (PPAR-γ). Furthermore, the addition of a PPAR-γ antagonist abrogated the suppressive action of ABA on inflammation as well as on ER stress and oxidative stress, while NAC restored the protective effect of ABA in ARDS mice treated with a PPAR-γ antagonist. Collectively, ABA protects against LPS-induced lung injury through PPAR-γ signaling, and this effect may be associated with its inhibitory effect on ROS-mediated ER stress.
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Affiliation(s)
- Lixia Wang
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Hongyun Zou
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xueying Xiao
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Huimei Wu
- Department of Geriatric Respiratory and Critical Care, Anhui Geriatric Institute, The First Affiliated Hospital of Anhui Medical University, Key Laboratory of Respiratory Disease Research and Medical Transformation of Anhui Province, Hefei, China
| | - Yan Zhu
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jun Li
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xuesheng Liu
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, China
| | - Qiying Shen
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China
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