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Pimentel VD, Acha BT, Gomes GF, Macedo de Sousa Cardoso JL, Sena da Costa CL, Carvalho Batista NJ, Rufino Arcanjo DD, Alves WDS, de Assis Oliveira F. Anti-inflammatory effect of Anadenanthera colubrina var. cebil (Griseb.) Altschul in experimental elastase-induced pulmonary emphysema in rats. JOURNAL OF ETHNOPHARMACOLOGY 2024; 332:118216. [PMID: 38642622 DOI: 10.1016/j.jep.2024.118216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 04/04/2024] [Accepted: 04/16/2024] [Indexed: 04/22/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Medicinal plants have shown promise in the search for new treatments of pulmonary emphysema. Anadenanthera colubrina, a species native to the Caatinga biome in northeastern Brazil, is widely recognized and traditionally employed in the treatment of pulmonary diseases. Many studies corroborate popular knowledge about the medicinal applications of A. colubrina, which has demonstrated a remarkable variety of pharmacological properties, however, its anti-inflammatory and antioxidant properties are highlighted. AIM OF THE STUDY The objective of this study was to investigate the anti-inflammatory potential of the crude hydroethanolic extract of A. colubrina var. cebil (Griseb.) Altschul on pulmonary emphysema in rats as well as to determine its potential genotoxic and cytotoxic effects using the micronucleus assay. MATERIALS AND METHODS The stem bark of the plant was collected in Pimenteiras-PI and sample was extracted by maceration using 70% ethanol. A portion of the extract underwent phytochemical analyses using TLC and HPLC. In this study, 8-week-old, male Wistar rats weighing approximately ±200 g was utilized following approval by local ethics committee for animal experimentation (No. 718/2022). Pulmonary emphysema was induced through orotracheal instillation of elastase, and treatment with A. colubrina extract or dexamethasone (positive control) concomitantly during induction. Twenty-eight days after the initiation of the protocol, plasma was used for cytokine measurement. Bronchoalveolar lavage (BAL) was used for leukocyte count. After euthanasia, lung samples were processed for histological analysis and quantification of oxidative stress markers. The micronucleus test was performed by evaluating the number of polychromatic erythrocytes (PCE) with micronuclei (MNPCE) to verify potential genotoxic effects of A. colubrina. A differential count of PCE and normochromatic erythrocytes (NCE) was performed to verify the potential cytotoxicity of the extract. Parametric data were subjected to normality analysis and subsequently to analysis of variance and Tukey or Dunnett post-test, non-parametric data were treated using the Kruskal-Wallis test with Dunn's post-test for unpaired samples. P value < 0.05 were considered significant. RESULTS The A. colubrina extract did not show a significant increase in the number of MNPCE (p > 0.05), demonstrating low genotoxicity. No changes were observed in the PCE/NCE ratio of treated animals, compared with the vehicle, suggesting low cytotoxic potential of the extract. A significant reduction (p < 0.05) in neutrophilic inflammation was observed in the lungs of rats treated with the extract, evidenced by presence of these cells in both the tissue and BAL. The extract also demonstrated pulmonary antioxidant activity, with a significant decrease (p < 0.05) in myeloperoxidase, malondialdehyde, and nitrite levels. TNFα, IL-1β, and IL-6 levels, as well as alveolar damage, were significantly reduced in animals treated with A. colubrina extract. Phytochemical analyses identified the presence of phenolic compounds and hydrolysable tannins in the A. colubrina extract. CONCLUSIONS The findings of this study highlights the safety of the hydroethanolic extract of Anadenanthera colubrina, and demonstrates its potential as a therapeutic approach in the treatment of emphysema. The observed properties of this medicinal plant provide an optimistic outlook in the development of therapies for the treatment of pulmonary emphysema.
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Affiliation(s)
- Vinicius Duarte Pimentel
- Laboratory of Inflammation Pharmacology (LAFIN), Medicinal Plants Research Center, Federal University of Piauí, Teresina, Piauí, Brazil.
| | - Boris Timah Acha
- Laboratory of Functional and Molecular Studies in Physiopharmacology (LAFMOL), Department of Biophysics and Physiology, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Gabriel Felicio Gomes
- Laboratory of Inflammation Pharmacology (LAFIN), Medicinal Plants Research Center, Federal University of Piauí, Teresina, Piauí, Brazil
| | - João Luiz Macedo de Sousa Cardoso
- Laboratory of Inflammation Pharmacology (LAFIN), Medicinal Plants Research Center, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Charllyton Luis Sena da Costa
- Laboratory of Inflammation Pharmacology (LAFIN), Medicinal Plants Research Center, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Nelson Jorge Carvalho Batista
- Laboratory of Inflammation Pharmacology (LAFIN), Medicinal Plants Research Center, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Daniel Dias Rufino Arcanjo
- Laboratory of Functional and Molecular Studies in Physiopharmacology (LAFMOL), Department of Biophysics and Physiology, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Wellington Dos Santos Alves
- Laboratory of Natural Products and Bioprospection (LabPNBio), State University of Piauí, Teresina, Piauí, Brazil
| | - Francisco de Assis Oliveira
- Laboratory of Inflammation Pharmacology (LAFIN), Medicinal Plants Research Center, Federal University of Piauí, Teresina, Piauí, Brazil
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Lu L, Zhu C, Xu J, Hu Y, Dai J, Wang S, Wei T. Therapeutic Effects of Lifei Decoction in a Murine Model of COPD Induced by LPS and Cigarette Smoke. Int J Chron Obstruct Pulmon Dis 2024; 19:957-967. [PMID: 38650680 PMCID: PMC11034514 DOI: 10.2147/copd.s449521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 03/12/2024] [Indexed: 04/25/2024] Open
Abstract
Introduction The Lifei Decoction (LD) is a commonly utilized Chinese medicine for the treatment of sepsis and bronchial inflammation. However, its therapeutic potential in chronic obstructive pulmonary disease (COPD) remains unknown. Therefore, the objective of this study was to investigate the therapeutic efficacy and underlying mechanism of LD in a mouse model of COPD induced by cigarette smoke (CS) combined with lipopolysaccharide (LPS). Methods Hematoxylin-eosin (H&E) staining was employed to observe the pathological alterations in lung tissue, while ELISA was utilized for the detection of levels of inflammatory factors in both lung tissue and bronchoalveolar lavage fluid (BALF). Additionally, Western blot analysis was conducted to assess the expression of p-NF-κB, GDF11, ZO-1, and Occludin-1 proteins. The changes in intestinal flora were evaluated using the viable bacteria count method. Results The administration of LD demonstrates significant efficacy in mitigating pulmonary tissue damage in a murine model, while concurrently inhibiting the activation of the inflammatory pathway NF-κB to attenuate the levels of pro-inflammatory factors. Moreover, LD exhibits the capacity to enhance the expression of intestinal functional proteins ZO-1 and Occludin-1, thereby rectifying dysbiosis within the gut microbiota. Conclusion The LD shows great promise as a potential treatment for COPD.
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Affiliation(s)
- Liguo Lu
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, People’s Republic of China
- Department of Respiratory and Critical Care Medicine, Shuyang Hospital, The Affiliated Shuyang Hospital of Xuzhou Medical University, Suqian, People’s Republic of China
| | - Chengdong Zhu
- Department of Traditional Chinese Medicine, Shuyang Hospital, The Affiliated Shuyang Hospital of Xuzhou Medical University, Suqian, People’s Republic of China
| | - Jian Xu
- Taian Maternal and Child Health Hospital, Tai An, Shandong, People’s Republic of China
| | - Yulan Hu
- Department of Respiratory and Critical Care Medicine, Shuyang Hospital, The Affiliated Shuyang Hospital of Xuzhou Medical University, Suqian, People’s Republic of China
| | - Juxiang Dai
- Department of Respiratory and Critical Care Medicine, Shuyang Hospital, The Affiliated Shuyang Hospital of Xuzhou Medical University, Suqian, People’s Republic of China
| | - Sheng Wang
- Department of Respiratory and Critical Care Medicine, Shuyang Hospital, The Affiliated Shuyang Hospital of Xuzhou Medical University, Suqian, People’s Republic of China
| | - Tao Wei
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, People’s Republic of China
- Public Experimental Research Center, Xuzhou Medical University, Xuzhou, Jiangsu, People’s Republic of China
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Zou L, Yu X, Cai K, Xu B, Chen C, Xiao G. Angiotensin-converting enzyme inhibitory peptide IVGFPAYGH protects against liver injury in mice fed a high‑sodium diet by inhibiting the RAS and remodeling gut microbial communities. Int J Biol Macromol 2024; 256:128265. [PMID: 37984577 DOI: 10.1016/j.ijbiomac.2023.128265] [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: 07/30/2023] [Revised: 11/16/2023] [Accepted: 11/17/2023] [Indexed: 11/22/2023]
Abstract
Consuming a high‑sodium diet carries serious health risks and significantly influences the activation state of the renin-angiotensin system (RAS). This study evaluates the protective effect of angiotensin-converting enzyme (ACE) inhibitory peptide IVGFPAYGH on a high‑sodium diet-induced liver injury. IVGFPAYGH supplementation increased the activities of liver antioxidase and decreased the levels of liver inflammatory factor in mice fed a high‑sodium diet (8 % NaCl). IVGFPAYGH supplementation also reduced liver fatty acid synthesis and promoted fatty acid oxidation, increased the expression of low-density lipoprotein receptor, and improved liver dyslipidemia. Furthermore, IVGFPAYGH supplementation inhibited the activation of the liver RAS via inhibiting ACE activity and reducing angiotensin II levels in mice fed a high‑sodium diet. Moreover, IVGFPAYGH supplementation could alter the gut microbiota composition toward a normal gut microbiota composition and increase the abundance of the Lactobacillus genus. IVGFPAYGH supplementation also increased the expression levels of small intestinal tight junction protein and cecum short-chain fatty acids. Thus, IVGFPAYGH supplementation may maintain intestinal homeostasis and improve high‑sodium diet-induced liver injury by altering the gut microbiota composition and inhibiting the RAS. IVGFPAYGH is a promising functional ingredient for protecting liver damage caused by a high‑sodium diet.
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Affiliation(s)
- Lifang Zou
- China Light Industry Key Laboratory of Meat Microbial Control and Utilization, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China
| | - Xia Yu
- China Light Industry Key Laboratory of Meat Microbial Control and Utilization, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China
| | - Kezhou Cai
- China Light Industry Key Laboratory of Meat Microbial Control and Utilization, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; Engineering Research Center of Bio-process from Ministry of Education, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China
| | - Baocai Xu
- China Light Industry Key Laboratory of Meat Microbial Control and Utilization, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China
| | - Conggui Chen
- China Light Industry Key Laboratory of Meat Microbial Control and Utilization, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; Engineering Research Center of Bio-process from Ministry of Education, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China.
| | - Guiran Xiao
- China Light Industry Key Laboratory of Meat Microbial Control and Utilization, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, Anhui province, People's Republic of China.
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Hussain N, Ikram N, Khan KUR, Hussain L, Alqahtani AM, Alqahtani T, Hussain M, Suliman M, Alshahrani MY, Sitohy B. Cichorium intybus L. significantly alleviates cigarette smoke-induced acute lung injury by lowering NF-κB pathway activation and inflammatory mediators. Heliyon 2023; 9:e22055. [PMID: 38045213 PMCID: PMC10692792 DOI: 10.1016/j.heliyon.2023.e22055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 11/02/2023] [Accepted: 11/02/2023] [Indexed: 12/05/2023] Open
Abstract
Background Cigarette smoke (CS) is one of the primary causes of acute lung injury (ALI) via provoking pulmonary inflammation and oxidative stress. Despite substantial studies, no effective treatment for ALI is presently available. Purpose New prospective treatment options for ALI are required. Thus, this project was designed to investigate the in vivo and in vitro protective effects of 70 % methanolic-aqueous crude extract of whole plant of Cichorium intybus (Ci.Mce) against CS-induced ALI. Study design /methods: Initially, male Swiss albino mice were subjected to whole-body CS exposure for 10 continuous days to prepare CS-induced ALI models. Normal saline (10 mL/kg), Ci.Mce (100, 200, 300 mg/kg), and Dexamethasone (1 mg/kg) were orally administered to respective animal groups 1 h prior to CS-exposure. 24 hrs after the last CS-exposure, BALF and lungs were harvested to study the key characteristics of ALI. Next, HPLC analysis was done to explore the phytoconstituents. Results Ci.Mce exhibited significant reductions in lung macrophage and neutrophil infiltration, lung weight coefficient, and albumin exudation. Additionally, it effectively ameliorated lung histopathological alterations and hypoxemia. Notably, Ci.Mce exerted inhibitory effects on the excessive generation of IL-6, IL-1β, and KC in both CS-induced ALI murine models and CSE-stimulated RAW 264.7 macrophages. Noteworthy benefits included the attenuation of oxidative stress induced by CS, evidenced by decreased levels of MDA, TOS, and MPO, alongside enhanced TAC production. Furthermore, Ci.Mce demonstrated a marked reduction in CS-induced NF-κB expression, both in vivo and in vitro. Conclusion Consequently, Cichorium intybus could be a therapeutic option for CS-induced ALI due to its ability to suppress inflammatory reactions, mitigate oxidative stress, and quell NF-κB p65 activation.
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Affiliation(s)
- Nadia Hussain
- Department of Pharmaceutical Sciences, College of Pharmacy, Al Ain University, Al Ain, 64141, United Arab Emirates
| | - Nadia Ikram
- Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Kashif ur Rehman Khan
- Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Liaqat Hussain
- Department of Pharmacology, Government College University, Faisalabad, 38,000, Pakistan
| | - Ali M. Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Taha Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Musaddique Hussain
- Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Muath Suliman
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, P.O. Box 61413, Abha, 9088, Saudi Arabia
| | - Mohammad Y. Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, P.O. Box 61413, Abha, 9088, Saudi Arabia
| | - Basel Sitohy
- Department of Clinical Microbiology, Infection and Immunology, Umeå University, SE-90185, Umeå, Sweden
- Department of Radiation Sciences, Oncology, Umeå University, SE-90185, Umeå, Sweden
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Adepoju FO, Duru KC, Li E, Kovaleva EG, Tsurkan MV. Pharmacological Potential of Betulin as a Multitarget Compound. Biomolecules 2023; 13:1105. [PMID: 37509141 PMCID: PMC10377123 DOI: 10.3390/biom13071105] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/05/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
Betulin is a natural triterpene, usually from birch bark, known for its potential wound-healing properties. Despite having a wide range of pharmacological targets, no studies have proposed betulin as a multitarget compound. Betulin has protective effects against cardiovascular and liver diseases, cancer, diabetes, oxidative stress, and inflammation. It reduces postprandial hyperglycemia by inhibiting α-amylase and α-glucosidase activity, combats tumor cells by inducing apoptosis and inhibiting metastatic proteins, and modulates chronic inflammation by blocking the expression of proinflammatory cytokines via modulation of the NFκB and MAPKs pathways. Given its potential to influence diverse biological networks with high target specificity, it can be hypothesized that betulin may eventually become a new lead for drug development because it can modify a variety of pharmacological targets. The summarized research revealed that the diverse beneficial effects of betulin in various diseases can be attributed, at least in part, to its multitarget anti-inflammatory activity. This review focuses on the natural sources, pharmacokinetics, pharmacological activity of betulin, and the multi-target effects of betulin on signaling pathways such as MAPK, NF-κB, and Nrf2, which are important regulators of the response to oxidative stress and inflammation in the body.
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Affiliation(s)
- Feyisayo O Adepoju
- Department of Technology for Organic Synthesis, Chemical Technology Institute, Ural Federal University, Mira 19, 620002 Yekaterinburg, Russia
| | - Kingsley C Duru
- Center for Advanced Biotechnology and Medicine, Rutgers University, Piscataway, NJ 08854-8021, USA
| | - Erguang Li
- Medical School, Nanjing University, Nanjing, 22 Hankou Road, Nanjing 210093, China
| | - Elena G Kovaleva
- Department of Technology for Organic Synthesis, Chemical Technology Institute, Ural Federal University, Mira 19, 620002 Yekaterinburg, Russia
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Ofori M, Danquah CA, Asante J, Ativui S, Doe P, Abdul-Nasir Taribabu A, Nugbemado IN, Mensah AN. Betulin and Crinum asiaticum L. bulbs extract attenuate pulmonary fibrosis by down regulating pro-fibrotic and pro-inflammatory cytokines in bleomycin-induced fibrosis mice model. Heliyon 2023; 9:e16914. [PMID: 37346329 PMCID: PMC10279834 DOI: 10.1016/j.heliyon.2023.e16914] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/23/2023] Open
Abstract
Background Pulmonary fibrosis (PF) is a lung disease characterized by scaring of lung tissue that impairs lung functions. The estimated survival time of patients with pulmonary fibrosis is 3-5 years. Bleomycin (BLM) is used clinically in the treatment of Hodgkin lymphoma and testicular germ-cell tumors. Bleomycin's mechanism of action is the inhibition of DNA and protein synthesis. This happens when leukocytes induce the release of cytokines and chemokines which increase the pro-fibrotic and pro-inflammatory cytokines such as IL-6, TNF-alpha, IL-13, IL-1β and transforming growth factor-beta 1 (TGF-β). Crinum asiaticum L. bulbs (CAE) are widely found in parts of Africa, Asia and Indian Ocean Island. It is also prevalent in southern part of Ghana and traditionally used by the indigenes to treat upper respiratory tract infections, and for wound healing. Betulin (BET) is found in the bulbs of Crinum asiaticum L. but widely isolated from the external bark of birches and sycamore trees. Betulin as a lupine type triterpenes has been researched for their pharmacological and biological activities including anticancer, anti-inflammatory, antimicrobial activities and anti-liver fibrosis effects.Aim of the study: The aim was to study the anti-pulmonary fibrosis effect of Crinum asiaticum L. bulbs extract and betulin in bleomycin-induced pulmonary fibrosis in mice. Materials and method There was a single oropharyngeal administration of bleomycin (80 mg/kg) in mice followed by the treatment of CAE and BET after 48 h of exposure to BLM. Results There was increased survival rate in CAE and BET treatment groups compared to the BLM induced group. There was a marked decreased in the levels of hydroxyproline, collagen I and III in the CAE and BET treatment groups compared to BLM-treated group. The treatment groups of CAE and BET significantly down regulated the levels of pro-fibrotic and pro-inflammatory cytokines concentrations such as TGF-β1, MMP9, IL-6, IL-1β and TNF-alpha compared to an increased in the BLM treated groups. The histological findings of the lungs suggested the curative effects of CAE and BET following BLM induced pulmonary fibrosis in mice, the study showed improved lung functions with wide focal area of viable alveolar spaces and few collagen fibers deposition on lungs of treatment groups. Conclusion CAE and BET attenuated pulmonary fibrosis by down regulating pro-fibrotic and pro-inflammatory cytokines as well as improving lung function. This could be a lead in drug discovery where compounds with anti-fibrotic effects could be developed for the treatment of lung injury.
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Affiliation(s)
- Michael Ofori
- Department of Pharmaceutical Science, Dr Hilla Limann Technical University, Wa, Ghana
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Ghana
| | | | - Joshua Asante
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Ghana
- Department of Medical Laboratory, Diamed Diagnostic Center, Kumasi, Ghana
| | - Selase Ativui
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Ghana
| | - Peace Doe
- Department of Pharmaceutical Science, School of Pharmacy, Central University, Accra, Ghana
| | | | | | - Adwoa Nkrumah Mensah
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Ghana
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Cao X, Wang Y, Chen Y, Zhao M, Liang L, Yang M, Li J, Peng M, Li W, Yue Y, Zhang H, Li C, Shu Z. Advances in traditional Chinese medicine for the treatment of chronic obstructive pulmonary disease. JOURNAL OF ETHNOPHARMACOLOGY 2023; 307:116229. [PMID: 36773789 DOI: 10.1016/j.jep.2023.116229] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/12/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chronic obstructive pulmonary disease (COPD) is the third leading cause of death globally and thus imposes heavy economic burden on patients, their families, and society. Furthermore, COPD seriously affects the quality of life of patients. The concept of "overall regulation" of traditional Chinese medicine (TCM) plays an important role in the prevention and treatment of COPD. AIM OF THE STUDY The objective of this review is to summarize the TCM theories, experimental methods, TCM extracts, active TCM ingredients, and TCM formulas for the treatment of COPD and reveal the effects and mechanisms of TCM treatments on COPD. MATERIALS AND METHODS This article reviewed literature on TCM-based treatments for COPD reported from 2016 to 2021. Relevant scientific studies were obtained from databases that included PubMed, China National Knowledge Infrastructure, Web of Science, Google Scholar, The Plant List, ScienceDirect, and SciFinder. RESULTS This review summarized TCM-based theory, experimental methods, active ingredients, and potential toxicities, the effects of TCM extracts and formulations, and their mechanisms for the treatment of COPD. Most investigators have used in vivo models of cigarette smoke combined with lipopolysaccharide induction in rats and in vitro models of cigarette smoke extract induction. The active ingredients of TCM used for the treatment of COPD in relevant studies were triterpenoids, flavonoids, phenolics, quinones, glycosides, and alkaloids. TCMs commonly used in the treatment of COPD include antipyretic drugs, tonic medicines, anticough medications, and asthma medications. TCM can treat COPD by suppressing inflammation, reducing oxidative stress, inhibiting apoptosis, and improving airway remodeling. CONCLUSIONS This review enriches the theory of COPD treatments based on TCM, established the clinical significance and development prospects of TCM-based COPD treatments, and provided the necessary theoretical support for the further development of TCM resources for the treatment of COPD.
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Affiliation(s)
- Xia Cao
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Yi Wang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Ying Chen
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Mantong Zhao
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Lanyuan Liang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Mengru Yang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Jianhua Li
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Mingming Peng
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Wei Li
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Yiming Yue
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Han Zhang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Pharmacy, Jiamusi University, Jiamusi, 154000, China
| | - Chuanqiu Li
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Zunpeng Shu
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, 510006, China.
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Zhai K, Wang W, Zheng M, Khan GJ, Wang Q, Chang J, Dong Z, Zhang X, Duan H, Gong Z, Cao H. Protective effects of
Isodon Suzhouensis
extract and glaucocalyxin A on chronic obstructive pulmonary disease through SOCS3–JAKs/STATs pathway. FOOD FRONTIERS 2022. [DOI: 10.1002/fft2.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Kefeng Zhai
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 China
| | - Wei Wang
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
- School of Biological and Food Engineering Anhui Polytechnic University Wuhu 241000 China
| | - Mengqing Zheng
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
| | - Ghulam Jilany Khan
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy University of Central Punjab Lahore 54000 Pakistan
| | - Qunbo Wang
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
| | - Jingwen Chang
- Faculty of Pharmacy Bengbu Medical College Bengbu 233030 China
| | - Zeng Dong
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
| | - Xingtao Zhang
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
| | - Hong Duan
- Engineering Research Center for Development and High Value Utilization of Genuine Medicinal Materials in North Anhui Province School of Biological and Food Engineering Suzhou University Suzhou 234000 China
- School of Biological and Food Engineering Anhui Polytechnic University Wuhu 241000 China
| | - Zipeng Gong
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 China
| | - Hui Cao
- Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology University of Vigo ‐ Ourense Campus Ourense E‐32004 Spain
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Zeng LH, Fatima M, Syed S, Shaukat S, Mahdy A, Hussain N, Al Haddad AH, Said AS, Alqahtani A, Alqahtani T, Majeed A, Tariq M, Hussain M. Anti-inflammatory and anti-oxidant properties of Ipomoea nil (Linn.) Roth significantly alleviates cigarette smoke (CS)-induced acute lung injury via possibly inhibiting the NF-κB pathway. Biomed Pharmacother 2022; 155:113267. [DOI: 10.1016/j.biopha.2022.113267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 05/13/2022] [Accepted: 06/06/2022] [Indexed: 11/26/2022] Open
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Antioxidant Activity of New Copolymer Conjugates of Methoxyoligo(Ethylene Glycol)Methacrylate and Betulin Methacrylate with Cerium Oxide Nanoparticles In Vitro. Molecules 2022; 27:molecules27185894. [PMID: 36144630 PMCID: PMC9506406 DOI: 10.3390/molecules27185894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/06/2022] [Accepted: 09/07/2022] [Indexed: 11/26/2022] Open
Abstract
The synthesis of two new copolymer conjugates of methoxyoligo(ethylene glycol)methacrylate MPEGMA and betulin methacrylate BM was developed via RAFT polymerization. The molar content of BM units was equal to 9–10 and 13–16 mol%, respectively (HPLC, 1H and 13C NMR); molar weights were equal to 75000–115000. CeO2 NPs as a component of the hybrid material were synthesized for the preparation of the composition with copolymer conjugates of MPEGMA and BM. We showed a significant increase in G6PDH and GR activities by 21–51% and 9–132%, respectively, which was due to the increase in NADPH concentration under the action of copolymers in vitro. The actions of copolymers and CeO2 NPs combination were stronger than those of the individual components: the SOD activity increased by more than 30%, the catalase activity increased dose-dependently from 13 to 45%, and the GR activity increased to 49%. The maximum increase in enzyme activity was observed for the G6PDH from 54% to 151%. The MDA level dose-dependently increased by 3–15% under the action of copolymers compared with the control, and dose-dependently decreased by 3–12% in samples containing CeO2 NPs only. CeO2 NP–copolymer compositions can be used for the design of new biomimetic medical products with controlled antioxidant properties.
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Baicalin Inhibits Inflammation in Rats with Chronic Obstructive Pulmonary Disease by the TLR2/MYD88/NF- κBp65 Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:7273387. [PMID: 35911168 PMCID: PMC9337931 DOI: 10.1155/2022/7273387] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/14/2022] [Accepted: 06/21/2022] [Indexed: 11/17/2022]
Abstract
Objective Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory disease with a relatively high morbidity and death rate. This study aimed to investigate the inhibitory effect of baicalin (BA) on inflammation in COPD rats and its possible mechanism. Methods The experimental COPD of SD rats were induced by LPS, smoking, and cold stimulation, and they were randomly divided into the control group, COPD group, COPD + LB group, COPD + MB group, and COPD + HB group. The test of pulmonary function and the HE staining were carried out in COPD rats. The levels of TNF-α, IL-1β, IL-6, IL-10, and IL-8, as well as GSH, SOD, and MDA in serum, were detected by ELISA. The levels of TLR2, MYD88, TNF-α, and IL-1β mRNA in BALF were detected by qPCR. The expression of TLR2/MYD88/NF-κBp65 pathway-related proteins was also detected by the Western blot and immunohistochemistry assays. Results Compared to the COPD model group, BA treatment significantly improved the pulmonary function and pathologic changes, reduced the levels of TNF-α, IL-1β, IL-6, IL-10, IL-8, and MDA, and increased the levels of IL-10, SOD, and GSH in COPD rats. In addition, BA could also decrease the protein levels of MYD88, p–NF–κBp65/NF-κBp65, TLR2, and TLR4 but increase the protein level of p-IκBa/IκB in lung tissue of COPD rats. Conclusion BA ameliorated inflammatory response and oxidative stress in COPD rats by regulating the TLR2/MYD88/NF-κBp65 signaling pathway.
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Song Q, Zhou ZJ, Cai S, Chen Y, Chen P. Oxidative stress links the tumour suppressor p53 with cell apoptosis induced by cigarette smoke. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2022; 32:1745-1755. [PMID: 33825597 DOI: 10.1080/09603123.2021.1910211] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/24/2021] [Indexed: 06/12/2023]
Abstract
This study was to investigate the effects of oxidative stress in cigarette smoke (CS)-induced cell apoptosis in mice with emphysema. Thirty-two mice were divided into four groups: the control group, the CS group, the CS + Pifithrin-α group, and the CS + NAC group. Pathological changes and apoptosis in lung tissue of mice were detected. The activity of malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT), and total antioxidant capacity (T-AOC) were measured using spectrophotometer. The proteins expression of p53, Bcl-2, Bax, and caspase-3 were determined by western blot. The results showed that cell apoptosis, lung structural damage, and the activity of MDA, as well as the expression of apoptosis-related proteins Bax, total caspase-3, and cleaved caspase-3 were increased in CS-treated mice. The activity of SOD, CAT, and T-AOC, as well as the expression of anti-apoptosis protein Bcl-2 were decreased in CS-treated mice when compared with the control group. However, Pifithrin-α (p53 inhibitor) and N-Acetylcysteine (NAC) could reduce cell apoptosis, lung structural damage and oxidative stress, accelerate the expression of Bcl-2, while suppressing the expression of Bax, total caspase-3 and cleaved caspase-3. More importantly, the treatment with NAC even inhibited the expression of p53. In conclusions, oxidative stress linking the p53 is involved in cell apoptosis in CS-treated emphysema mice.
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Affiliation(s)
- Qing Song
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, China
- Research Unit of Respiratory Disease, Central South University, Changsha, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, China
| | - Zi-Jing Zhou
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, China
- Research Unit of Respiratory Disease, Central South University, Changsha, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, China
| | - Shan Cai
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, China
- Research Unit of Respiratory Disease, Central South University, Changsha, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, China
| | - Yan Chen
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, China
- Research Unit of Respiratory Disease, Central South University, Changsha, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, China
| | - Ping Chen
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, China
- Research Unit of Respiratory Disease, Central South University, Changsha, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, China
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Jiao P, Wang Y, Sang T, Jiao J, Li Y. Molecular mechanism of betulin palliative therapy for chronic obstructive pulmonary disease (COPD) based on P2X7 receptor target of gated ion channel. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:707. [PMID: 35845496 PMCID: PMC9279764 DOI: 10.21037/atm-22-2629] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/20/2022] [Indexed: 11/07/2022]
Abstract
Background The aim of this study was to discover the molecular mechanism of betulin palliative therapy for chronic obstructive pulmonary disease (COPD) based on the P2X7 receptor target of gated ion channel. Methods A COPD mouse model was developed. Changes in pulmonary ventilation function, pulmonary airway and vascular remodeling indicators, inflammatory cells, and inflammatory factors were determined after betulin intervention, and the pathological alterations of lung tissues were detected. An in vitro experimental model was constructed to observe the influence of betulin at varying concentrations on the proliferation of human bronchial epidermal cell line (16-HBE) cells and changes in inflammatory factors in cell supernatant. The expression levels of key proteins in 16-HBE cells transfected with overexpressed or silenced P2X7 genes were determined through quantitative reverse transcription polymerase chain reaction (RT-qPCR) and Western blot. Results After betulin intervention, pulmonary ventilation function in the 20 mg/kg betulin and 40 mg/kg betulin groups was improved. Levels of white blood cells (WBCs), neutrophils (Ns), tumor necrosis factor (TNF), TNF-ɑ, interleukin (IL)-1β, and IL-6 in the 2 groups also decreased significantly (all P<0.05). The pathological changes in COPD mice were detected. After betulin intervention, the pathological injury of the lung was reduced, the pathological score decreased significantly, and the remodeling indicators of pulmonary airway and pulmonary vessels diminished remarkably (all P<0.05). Betulin had no effect on the proliferation of 16-HBE cells in vitro. After cigarette smoke extract (CSE) stimulation, the rate of survival for 16-HBE cells decreased significantly. After betulin treatment, the survival rate of 16-HBE cells augmented remarkably, and the levels of TNF-ɑ, IL-6, and IL-1β in cell supernatant reduced substantially (all P<0.05). 16-HBE with overexpression and knockdown of P2X7 was constructed. After being treated with betulin, the relative expression levels of messenger RNA (mRNA) of ERK, JNK, rho-associated protein kinase (ROCK), nuclear factor-κB (NF-κB), and p38 in 16-HBE cells with P2X7 overexpression or knockdown were decreased significantly (all P<0.05), but the above indicators were largely unchanged (all P>0.05). Conclusions Betulin relieved lung pathological injury, ameliorated lung ventilation function, and diminished the level of inflammatory factors in COPD mice, playing a therapeutic role via the P2X7 signaling pathway.
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Affiliation(s)
- Pengfei Jiao
- Department of Respiration and Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingrui Wang
- Department of Hematology Oncology, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Tianqing Sang
- The First Clinical Medical College, Henan University of Chinese Medicine, Zhengzhou, China
| | - Jing Jiao
- Department of Respiration and Intensive Care Unit, The First People's Hospital of Lingbao, Lingbao, China
| | - Yameng Li
- Department of Respiration and Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Huang D, Su L, He C, Chen L, Huang D, Peng J, Yang F, Cao Y, Luo X. Pristimerin alleviates cigarette smoke-induced inflammation in chronic obstructive pulmonary disease via inhibiting NF-κB pathway. Biochem Cell Biol 2022; 100:223-235. [PMID: 35833632 DOI: 10.1139/bcb-2021-0251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Cigarette smoke (CS) is a risk factor for chronic obstructive pulmonary disease (COPD), which can exacerbate inflammation and oxidative stress. Pristimerin (Pris) is a natural compound with antioxidant and anti-inflammatory effects. We managed to evaluate the protective effects of Pris on CS-induced COPD. The CS-induced COPD mice model and cell model were constructed. The effects of Pris treatment on lung function, inflammatory cell infiltration, myeloperoxidase (MPO), and pathological changes of lung tissues in mice model were evaluated. The impacts of Pris treatment on inflammatory factors, chemokines, and oxidative stress parameters in mice lung tissues and cells were determined by kits. The viability of human bronchial epithelial cells after Pris treatment was tested by CCK-8. The activation of NF-κB pathway was confirmed by Western blot and immunofluorescence. CS treatment impaired lung function, reduced weight of mice, and enhanced inflammatory cell infiltration, MPO, and lung tissue damage, but these effects of CS were reversed by Pris treatment. Furthermore, Pris treatment downregulated the levels of malondialdehyde, IL-6, IL-1β, TNF-α, CXCL1, and CXLC2, but upregulated superoxide dismutase and catalase levels. Pris treatment could overturn CS-induced activation of the NF-κB pathway. Pris alleviates CS-induced COPD by inactivating NF-κB pathway.
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Affiliation(s)
- Dongsheng Huang
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Lianhui Su
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Chaowen He
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Licheng Chen
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Dongxuan Huang
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Jianfeng Peng
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Fan Yang
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Yahui Cao
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
| | - Xiaohua Luo
- Department of Respiratory and Critical Care Medicine, Shenzhen Longhua District Central Hospital, Shenzhen City 518110, Guangdong Province, China
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Wu X, Hussain M, Syed SK, Saadullah M, Alqahtani AM, Alqahtani T, Aldahish A, Fatima M, Shaukat S, Hussain L, Jamil Q, Mukhtar I, Khan KUR, Zeng LH. Verapamil attenuates oxidative stress and inflammatory responses in cigarette smoke (CS)-induced murine models of acute lung injury and CSE-stimulated RAW 264.7 macrophages via inhibiting the NF-κB pathway. Biomed Pharmacother 2022; 149:112783. [PMID: 35299124 DOI: 10.1016/j.biopha.2022.112783] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/21/2022] [Accepted: 02/28/2022] [Indexed: 01/09/2023] Open
Abstract
Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS), severe form of ALI, are characterized by overwhelming of lung inflammation, and no treatment is currently available to treat ALI/ARDS. Cigarette smoke (CS) is one of the prime causes to induce ALI/ARDS via oxidative stress. Despite extensive research, no appropriate therapy is currently available to treat ALI/ARDS. Hence, new potential approaches are needed to treat ALI/ARDS. Consequently, this project was designed to explore the protective effects of verapamil against CS-induced ALI by in vivo and in vitro method. In vivo data obtained from respiratory mechanics, pulmonary morphometric analyses and lung histopathology revealed that verapamil dose-dependently and strikingly decreased the lung weight coefficient, attenuated the albumin exudation into lungs, minimized the infiltration of macrophages and neutrophils into lungs, reduced the pro-inflammatory cytokines (tumour necrosis factor-α (TNF-α), interleukin-6 (IL-6) and keratinocyte chemoattractant (KC)) production, and improved the hypoxemia and lung histopathological changes. Similarly, verapamil also reduced the production of TNF-α, IL-6 and KC from cigarette smoke extract (CSE)-stimulated RAW 264.7 macrophage. Importantly, verapamil dose-dependently and remarkably suppressed the CS-induced oxidative stress via not only reducing the myeloperoxidase (MPO) activity of lungs, total oxidative stress (TOS) and malondialdehyde (MDA) content in the lungs and supernatant of RAW 264.7 macrophage but also improving total antioxidant capacity (TAC) and superoxide dismutase (SOD) production. Finally, verapamil strikingly decreased the NF-κB expression both in in vivo and in vitro models. Hence, verapamil has positive therapeutic effects against CS-induced ALI via suppressing uncontrolled inflammatory response, oxidative stress and NF-κB p65 signaling.
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Affiliation(s)
- Ximei Wu
- Department of Pharmacology, Zhejiang University City College, 51 Huzhou Street, Hangzhou 310015, China.
| | - Musaddique Hussain
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Shahzada Khurram Syed
- Department of Basic Medical Sciences, School of Health Sciences, University of Management and Technology Lahore, 54000, Pakistan
| | - Malik Saadullah
- Department of Pharmaceutical Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Ali M Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Taha Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Afaf Aldahish
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Mobeen Fatima
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Saira Shaukat
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Liaqat Hussain
- Department of Pharmacology, Government College University, Faisalabad 38000, Pakistan
| | - Qurratulain Jamil
- Department of Pharmacy Practice, Faculty of Pharmacy, The Islamia University of Bahawalpur, Pakistan
| | - Imran Mukhtar
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan; Sir Sadiq Muhammad Khan Abassi post Graduate Medical College, The Islamia University of Bahawalpur, Pakistan
| | - Kashif-Ur-Rehman Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Ling-Hui Zeng
- Department of Pharmacology, Zhejiang University City College, 51 Huzhou Street, Hangzhou 310015, China
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Li LY, Zhang CT, Zhu FY, Zheng G, Liu YF, Liu K, Zhang CH, Zhang H. Potential Natural Small Molecular Compounds for the Treatment of Chronic Obstructive Pulmonary Disease: An Overview. Front Pharmacol 2022; 13:821941. [PMID: 35401201 PMCID: PMC8988065 DOI: 10.3389/fphar.2022.821941] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 03/02/2022] [Indexed: 12/20/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is one of the major diseases threatening human life and health. According to the report released by the World Health Organization (WHO) in 2020, COPD has become the third leading cause of death in the world, featuring a sustainable growth of incidence rate as well as population age. The purpose of this review focuses on the advancement of bioactive natural compounds, such as baicalin, quercetin, resveratrol, and curcumin, which demonstrate promising therapeutic/interventional effects on CODP in vitro and in vivo. Information emphasizing on COPD was systematically collected from several authoritative internet databases including Web of Science, PubMed, Elsevier, Wiley Online Library, and Europe PMC, with a combination of keywords containing “COPD” and “natural small molecular compounds”. The new evidence indicated that these valuable molecules featured unique functions in the treatment of COPD through various biological processes such as anti-inflammatory, anti-oxidant, anti-apoptosis, and anti-airway fibrosis. Moreover, we found that the promising effects of these natural compounds on COPD were mainly achieved through JAK3/STAT3/NF-κB and MAPK inflammatory signaling pathways, Nrf2 oxidative stress signaling pathway, and TGF-β1/Smad 2/3 fibrosis signaling pathway, which referenced to multiple targets like TNF-α, IL-6, IL-8, TIMP-1, MMP, AKT, JAK3, IKK, PI3K, HO-1, MAPK, P38, ERK, etc. Current challenges and future directions in this promising field are also discussed at the end of this review. For the convenience of the readers, this review is divided into ten parts according to the structures of potential natural small molecular compounds. We hope that this review brings a quick look and provides some inspiration for the research of COPD.
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Affiliation(s)
- Liu-Ying Li
- Department of Heart Disease of Traditional Chinese Medicine, First People’s Hospital of Zigong City, Zigong, China
| | - Chuan-Tao Zhang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Feng-Ya Zhu
- Department of Heart Disease of Traditional Chinese Medicine, First People’s Hospital of Zigong City, Zigong, China
| | - Gang Zheng
- Department of Respiratory and Critical Care Medicine, First People’s Hospital of Zigong City, Zigong, China
| | - Yu-Fei Liu
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ke Liu
- Department of Respiratory and Critical Care Medicine, First People’s Hospital of Zigong City, Zigong, China
| | - Chen-Hui Zhang
- Department of Combine Traditional Chinese and Western Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Chen-Hui Zhang, ; Hong Zhang,
| | - Hong Zhang
- Department of Combine Traditional Chinese and Western Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Chen-Hui Zhang, ; Hong Zhang,
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Lai CH, Chen YC, Lin KYA, Lin YX, Lee TH, Lin CH. Adverse pulmonary impacts of environmental concentrations of oil mist particulate matter in normal human bronchial epithelial cell. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 809:151119. [PMID: 34757100 DOI: 10.1016/j.scitotenv.2021.151119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/16/2021] [Accepted: 10/17/2021] [Indexed: 06/13/2023]
Abstract
Airborne oil mist particulate matter (OMPM) is generated during industrial processes such as metalworking and may be associated with pulmonary dysfunction. In this study, we employed the normal human bronchial epithelial BEAS-2B cell line to elucidate the association between pulmonary toxicity and OMPM of 2.5-10 μm, 1.0-2.5 μm and <1.0 μm particle sizes (OMPM10-2.5, OMPM2.5-1.0 and OMPM1.0). We measured OMPM concentrations at a precision machinery factory to estimate lung deposition rates and select realistic environmental concentrations for testing. All OMPMs (1-50 μg/cm2) significantly decreased BEAS-2B cell viability (>38% of control), except for low-dose OMPM1.0 (1 μg/cm2). OMPM10-2.5 and OMPM2.5-1.0, but not OMPM1.0, induced oxidative stress (1.5-4-fold increase compared with the control) and increased the production of proinflammatory cytokines (1.5-3-fold). However, only OMPM1.0 induced pulmonary epithelial barrier dysfunction via depletion of zonula occludens (0.65-0.8-fold) and α1-antitrypsin proteins (0.65-0.8-fold). In conclusion, a higher risk of lung disease was associated with smaller particle size OMPM. Exposure to OMPM1.0 may be a potential risk factor for chronic obstructive pulmonary disease. The evidence also demonstrates that occupational exposure to OMPM may cause pulmonary disease at very low concentrations.
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Affiliation(s)
- Chia-Hsiang Lai
- Department of Biotechnology, National Formosa University, Yunlin 63208, Taiwan
| | - Yi-Chun Chen
- Department of Biotechnology, National Formosa University, Yunlin 63208, Taiwan
| | - Kun-Yi Andrew Lin
- Department of Environmental Engineering, National Chung Hsing University, Taichung 40227, Taiwan
| | - Yi-Xian Lin
- Department of Biotechnology, National Formosa University, Yunlin 63208, Taiwan; Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
| | - Tsung-Han Lee
- Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
| | - Chia-Hua Lin
- Department of Biotechnology, National Formosa University, Yunlin 63208, Taiwan.
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Betulin suppresses TNF-α and IL-1β production in osteoarthritis synovial fibroblasts by inhibiting the MEK/ERK/NF-κB pathway. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104729] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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19
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Zanthoxylum bungeanum Seed Oil Attenuates LPS-Induced BEAS-2B Cell Activation and Inflammation by Inhibiting the TLR4/MyD88/NF- κB Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:2073296. [PMID: 34603465 PMCID: PMC8486531 DOI: 10.1155/2021/2073296] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/13/2021] [Accepted: 09/08/2021] [Indexed: 11/17/2022]
Abstract
Background Zanthoxylum bungeanum seed oil (ZBSO) is a natural essential oil derived from the seeds of the Chinese medicinal plant Zanthoxylum bungeanum, which has been investigated for antitumor and anti-inflammatory effects. However, little is known regarding the effects of ZBSO in chronic obstructive pulmonary disease (COPD). Methods In this study, lung epithelial cells (BEAS-2B) were induced by lipopolysaccharide (LPS) to establish an in vitro model of COPD, and cytotoxicity was detected by a cell counting kit 8 (CCK-8) assay. Griess test, enzyme-linked immunosorbent assay (ELISA), reverse transcriptase quantitative polymerase chain reaction (RT-qPCR), western blot, immunofluorescence, and molecular docking analyses were used to investigate the effects of ZBSO and its potential mechanisms. Results The results showed that LPS promoted the expression of nitric oxide (NO), reactive oxygen species (ROS), malondialdehyde (MDA), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), monocyte chemoattractant protein-1 (MCP-1), matrix metalloproteinase-2 (MMP-2), MMP-9, cyclooxygenase-2 (COX-2), and prostaglandin E2 (PGE2), suggesting that LPS can induce inflammation and oxidative stress in BEAS-2B cells. ZBSO inhibits the LPS-induced expression of inflammatory mediators and proinflammatory cytokines in BEAS-2B cells. The molecular docking results indicated that active components in ZBSO could successfully dock with toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), and p65. Immunofluorescence and western blot analyses further demonstrated that ZBSO repressed protein expression associated with the TLR4/MyD88/nuclear factor-κB (NF-κB) signaling pathway. Conclusions ZBSO reduced the inflammatory response and oxidative stress induced by LPS by inhibiting the TLR4/MyD88/NF-κB signaling pathway, thereby suppressing COPD. ZBSO may represent a promising therapeutic candidate for COPD treatment.
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Zhang H, Liu B, Jiang S, Wu JF, Qi CH, Mohammadtursun N, Li Q, Li L, Zhang H, Sun J, Dong JC. Baicalin ameliorates cigarette smoke-induced airway inflammation in rats by modulating HDAC2/NF-κB/PAI-1 signalling. Pulm Pharmacol Ther 2021; 70:102061. [PMID: 34314854 DOI: 10.1016/j.pupt.2021.102061] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 07/17/2021] [Accepted: 07/21/2021] [Indexed: 10/20/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory disease distinguished by airway remodelling and progressive inflammation. PAI-1 is an important regulator of fibrosis. Recent studies have shown that PAI-1 seems to be involved in COPD progression. Elevated levels of PAI-1 have been found in the lungs of patients with acute inflammation. PAI-1 has been shown to regulate the levels of proinflammatory cytokines in the lungs, such as tumour necrosis factor (TNF)-α and interleukin (IL)-6, indicating that PAI-1 may play a fundamental role during inflammation. In the present study, we investigated the anti-inflammatory role of baicalin, the main active component of Scutellaria baicalensis, against cigarette smoke (extract) (CS/CSE)-induced airway inflammation in vivo and in vitro. For the in vivo study, SD rats were exposed to CS for 1 h/day, 6 days/week, for 24 weeks and treated with baicalin (40, 80 and 160 mg/kg) or budesonide (0.2 mg/kg). For this study, HBE cells were pretreated with baicalin (10, 20, 40 μM) or dexamethasone (10-7 M) and then exposed to CSE. We found that baicalin treatment could ameliorate CS-induced airway inflammatory infiltration in rats and decrease PAI-1 expression. The ELISA results showed that baicalin significantly inhibited the levels of TNF-α and IL-1β in CS/CSE-exposed rats and cells. Mechanistic studies showed that baicalin enhanced histone deacetylase 2 (HDAC2) protein expression and inhibited the expression of NF-κB and its downstream target PAI-1, and these effects were reversed by the HDAC2 inhibitor CAY-10683. In conclusion, baicalin ameliorated CS-induced airway inflammation in rats, and these effects were partially attributed to the modulation of HDAC2/NF-κB/PAI-1 signalling.
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Affiliation(s)
- Hu Zhang
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Baojun Liu
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Shan Jiang
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Jin-Feng Wu
- Huashan Hospital, Fudan University, Shanghai, China; Department of Dermatology, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Chun-Hui Qi
- Department of Respiratory Medicine, Qingpu District Traditional Chinese Medicine Hospital, Institute of Integrative Medicine, Fudan University, Shanghai, China
| | - Nabijan Mohammadtursun
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Qiuping Li
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Lulu Li
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Hongying Zhang
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China
| | - Jing Sun
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China.
| | - Jing-Cheng Dong
- Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Huashan Hospital, Fudan University, 12 Middle Urumqi Road, Shanghai, 200040, China.
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Sokar SS, Afify EH, Osman EY. Dexamethasone and losartan combination treatment protected cigarette smoke-induced COPD in rats. Hum Exp Toxicol 2021; 40:284-296. [PMID: 32812458 DOI: 10.1177/0960327120950012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Chronic Obstructive Pulmonary Disease (COPD) is a dangerous prevalent smoking-related disease characterized by abnormal inflammation and oxidative stress and expected to be the third cause of death in the world next decade. Corticosteroids have low effects in decreasing numbers of inflammatory mediators specifically in long-term use. Our study designed to investigate the possible protective effects of combined dexamethasone (Dex) (2mg/kg) and losartan (Los) (30mg/kg angiotensin receptor blocker, it possesses antioxidant and anti-inflammatory properties in lung injury in mice) against cigarette -smoke (CS) induced COPD in rats compared with dexamethasone and losartan. Male Sprague Dawley rats (N = 40) divided into five groups (n = 8): control group, CS group, Dex group, Los group, and Dex +Los group. COPD induced in rats by CS exposure twice daily for 10 weeks. After the specified treatment period, bronchoalveolar lavage fluid (BALF) and lung tissue were collected for measurement of SOD, NO, MDA, ICAM-, MMP-9, CRP, NF-κB and histopathology scoring. Our results indicated that Los+Dex significantly prevent CS-induced COPD emphysema, congested alveoli, and elevation of lung injury parameters in BALF. They also showed a significant decrease in MDA, ICAM-1, MMP-9, CRP, and NF-κB and a significant increase in SOD and NO. In conclusion, adding Los to Dex potentiating their activity in inhibition the progression of COPD based on its activity on oxidative stress, inflammation, and NF-κB protein expression.
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Affiliation(s)
- Samia S Sokar
- Professor of Pharmacology and Toxicology, 68904Faculty of Pharmacy, Tanta University, Egypt
| | | | - Enass Y Osman
- Department of Pharmacology and Toxicology, 68904Faculty of Pharmacy, Tanta University, Egypt
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Mohammadtursun N, Li Q, Abuduwaki M, Jiang S, Zhang H, Sun J, Dong J. Loki zupa alleviates inflammatory and fibrotic responses in cigarette smoke induced rat model of chronic obstructive pulmonary disease. Chin Med 2020; 15:92. [PMID: 32874197 PMCID: PMC7457355 DOI: 10.1186/s13020-020-00373-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 08/19/2020] [Indexed: 02/07/2023] Open
Abstract
Background Loki zupa formula is kind of a traditional medicines which used to treat airway diseases, especially those caused by abnormal phlegm, such as cough, asthma and chronic bronchitis. The study aim was to explore the anti-inflammatory and anti-remodeling effects of Loki zupa by using a cigarette-smoke induced rat model of chronic obstructive pulmonary disease. Methods The rats were divided into five groups: the normal group, the model group, the LZ 4 g/kg and LZ8g/kg group, and the positive control group. Rats were exposed to cigarette smoke for 24 weeks to induce a COPD rat model. Lung function was assessed. Histopathological changes were recorded using Haematoxylin–eosin and Masson’s trichrome staining. Mucus hypersecretion was evaluated by PAS staining. Inflammatory factors were measured in blood serum and bronchial alveolar lavage fluid using an enzyme-linked immunosorbent assay. Malondialdehyde and superoxide dismutase and glutathione S-transferase levels were tested by biochemical methods. Gene expression patterns were evaluated using GN-GeneChip Clariom S Array for rat from Affymetrix. And top upregulated and downregulated genes validated by qPCR. And these genes was also compared with gene transcriptomic data from smoker patients with emphysema and non-smokers in GEO dataset. IL-6/PLAGA2A signalling protein expression was assessed by western blot and immunohistochemistry. TGF-β1and smad2/3 signalling expressions were analysed by western Blot. Results Loki zupa improved COPD rats lung function as compared to the model group and pathological changes including inflammatory cell infiltration and goblet cell metaplasia was alleviated in rats treated with Loki zupa Inflammatory factors IL-6, TNF-α, IL-1β and TGF-β1 decreased while significant increase was observed in blood serum IL-10 content in rats treated with Loki zupa. And IL-6 and TNF-α level in bronchial alveolar lavage fluid showed same expression trend in blood serum, while there was no change in MMP-9 content. It also increased antioxidant enzyme SOD and GPX activity while reducing the lipid peroxidation. Gene microarray analysis showed that there were 355 differentially expressed gene in LZ treated COPD rat lung as compared to model group. Both microarray and qPCR results showed that top differentially expressed genes nxt1 (up regulated) and pla2g2a (down regulated) expression were also reversed by LZ treatment. And protein expression level of IL-6 and pla2g2a was also elevated in CS exposed rats while significant reduction was observed in LZ treated rats. Accordingly, Loki zupa inhibited Collagen-1 upstream protein expression of TGF-β/smad2/3 signalling pathway. Conclusion These results demonstrated that Loki zupa showed protective effects in the lung of the COPD rat model. This mainly because of Loki zupa exerts anti-inflammatory effects by blocking IL-6/pla2g2a signalling and inhibiting inflammatory gene expression and attenuates fibrotic responses by inhibiting TGF-β/smad2/3 signalling pathway.
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Affiliation(s)
- Nabijan Mohammadtursun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, 200040 China.,College of Xinjiang Uyghur Medicine, Hotan, China
| | - Qiuping Li
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, 200040 China
| | | | - Shan Jiang
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, 200040 China
| | - Hu Zhang
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, 200040 China
| | - Jing Sun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, 200040 China
| | - Jingcheng Dong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, 200040 China
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Pedroso-Fidelis GDS, Farias HR, Mastella GA, Boufleur-Niekraszewicz LA, Dias JF, Alves MC, Silveira PCL, Nesi RT, Carvalho F, Zocche JJ, Pinho RA. Pulmonary oxidative stress in wild bats exposed to coal dust: A model to evaluate the impact of coal mining on health. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 191:110211. [PMID: 31978763 DOI: 10.1016/j.ecoenv.2020.110211] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/11/2020] [Accepted: 01/12/2020] [Indexed: 06/10/2023]
Abstract
This study aimed to verify possible alterations involving histological and oxidative stress parameters in the lungs of wild bats in the Carboniferous Basin of Santa Catarina (CBSC) state, Southern Brazil, as a means to evaluate the impact of coal dust on the health of wildlife. Specimens of frugivorous bat species Artibeus lituratus and Sturnira lilium were collected from an area free of coal dust contamination and from coal mining areas. Chemical composition, histological parameters, synthesis of oxidants and antioxidant enzymes, and oxidative damage in the lungs of bats were analyzed. Levels of Na, Cl, Cu, and Br were higher in both species collected in the CBSC than in the controls. Levels of K and Rb were higher in A. lituratus, and levels of Si, Ca, and Fe were higher in S. lilium collected in the carboniferous basin. Both bat species inhabiting the CBSC areas exhibited an increase in the degree of pulmonary emphysema compared to their counterparts collected from control areas. Sturnira lilium showed increased reactive oxygen species (ROS) and 2',7'-dichlorofluorescein (DCF) levels, while A. lituratus showed a significant decrease in nitrite levels in the CBSC samples. Superoxide dismutase (SOD) activity did not change significantly; however, the activity of catalase (CAT) and levels of glutathione (GSH) decreased in the A. lituratus group from CBSC compared to those in the controls. There were no differences in NAD(P)H quinone dehydrogenase 1 protein (NQO1) abundance or nitrotyrosine expression among the different groups of bats. Total thiol levels showed a significant reduction in A. lituratus from CBSC, while the amount of malondialdehyde (MDA) was higher in both A. lituratus and S. lilium groups from coal mining areas. Our results suggested that bats, especially A. lituratus, living in the CBSC could be used as sentinel species for harmful effects of coal dust on the lungs.
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Affiliation(s)
- Giulia Dos Santos Pedroso-Fidelis
- Laboratory of Experimental Physiopathology, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil
| | - Hémelin Resende Farias
- Laboratory of Experimental Physiopathology, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil
| | - Gustavo Antunes Mastella
- Laboratory of Neurosciences, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil
| | - Liana Appel Boufleur-Niekraszewicz
- Laboratório de Implantação Iônica, Instituto de Física, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Johnny Ferraz Dias
- Laboratório de Implantação Iônica, Instituto de Física, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Marcio Correa Alves
- Laboratório de Ecologia de Paisagem e de Vertebrados, Programa de Pós-Graduação em Ciências Ambientais, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil
| | - Paulo Cesar Lock Silveira
- Laboratory of Experimental Physiopathology, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil
| | - Renata Tiscoski Nesi
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
| | - Fernando Carvalho
- Laboratório de Zoologia e Ecologia de Vertebrados, Programa de Pós-Graduação em Ciências Ambientais, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil
| | - Jairo José Zocche
- Laboratório de Ecologia de Paisagem e de Vertebrados, Programa de Pós-Graduação em Ciências Ambientais, Universidade do Extremo Sul Catarinense, Criciúma, Santa Catarina, Brazil.
| | - Ricardo Aurino Pinho
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
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Wang S, He N, Xing H, Sun Y, Ding J, Liu L. Function of hesperidin alleviating inflammation and oxidative stress responses in COPD mice might be related to SIRT1/PGC-1α/NF-κB signaling axis. J Recept Signal Transduct Res 2020; 40:388-394. [PMID: 32164488 DOI: 10.1080/10799893.2020.1738483] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Purpose: Hesperidin has anti-inflammatory and anti-oxidant stress effects, but its functions in chronic obstructive pulmonary disease (COPD) remains unknown. This study analyzed the role of hesperidin in COPD mice, aiming to provide a basis for the hesperidin application.Materials and methods: Mice were injected with cigarette smoke extract (CSE) to construct COPD models and then treated with budesonide or hesperidin. Hematoxylin-eosin (HE) and TUNEL assays were used to observe the pathological changes and cell death of lung tissue. The levels of interleukin (IL)-6, IL-8, malondialdehyde (MDA), superoxide dismutase (SOD), and catalase (CAT) in bronchoalveolar lavage fluid (BLAF), as well as myeloperoxidase (MPO) content in lung tissues were confirmed. The expression levels of SIRT1, PGC-1α, and p65 proteins were measured by western blotting (WB) analysis.Results: CSE induced inflammatory cell infiltration and cell death in the lung tissues of mice, whereas budesonide and hesperidin effectively alleviated these pathological changes. The levels of IL-6, IL-8, and MDA in BLAF and pulmonary MPO content in the COPD mice were effectively increased, while the levels of SOD and CAT in BLAF were decreased, which could be reversed by budesonide and hesperidin. Moreover, the addition of budesonide or hesperidin reliably accelerated the expression levels of PGC-1α and SIRT1 but suppressed the phosphorylation of p65 in COPD mice. In general, high-dose hesperidin had a stronger regulatory effect on COPD mice.Conclusions: Hesperidin alleviated inflammation and oxidative stress responses in CES-induced COPD mice, associated with SIRT1/PGC-1α/NF-κB signaling axis, which might become a new direction for COPD treatment.
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Affiliation(s)
- Shuyun Wang
- Department of Allergy, Yantai Yuhuangding Hospital, Yantai, P. R. China
| | - Ning He
- Department of Allergy, Yantai Yuhuangding Hospital, Yantai, P. R. China
| | - Haiyan Xing
- Department of Allergy, Yantai Yuhuangding Hospital, Yantai, P. R. China
| | - Yuemei Sun
- Department of Allergy, Yantai Yuhuangding Hospital, Yantai, P. R. China
| | - Juan Ding
- Department of Allergy, Yantai Yuhuangding Hospital, Yantai, P. R. China
| | - Liping Liu
- Department of Allergy, Yantai Yuhuangding Hospital, Yantai, P. R. China
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Han YH, Mun JG, Jeon HD, Kee JY, Hong SH. Betulin Inhibits Lung Metastasis by Inducing Cell Cycle Arrest, Autophagy, and Apoptosis of Metastatic Colorectal Cancer Cells. Nutrients 2019; 12:nu12010066. [PMID: 31887988 PMCID: PMC7019271 DOI: 10.3390/nu12010066] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 12/19/2019] [Accepted: 12/24/2019] [Indexed: 12/19/2022] Open
Abstract
Background: Colorectal cancer (CRC) is one of the diseases with high prevalence and mortality worldwide. In particular, metastatic CRC shows low probability of surgery and lacks proper treatment. In this study, we conducted experiments to investigate the inhibitory effect of betulin against metastatic CRC and related mechanisms. Methods: Water-soluble tetrazolium assay was used to determine the effect of betulin on metastatic CRC cell viability. Flow cytometry and TUNEL assay were performed to confirm whether betulin can induce apoptosis, autophagy, and cell cycle arrest. A lung metastasis mouse model was employed to estimate the anti-metastatic effect of betulin. Results: betulin decreased viability of metastatic CRC cells, including CT26, HCT116, and SW620 cell lines. Through PI3K/Akt/mTOR inactivation, betulin induced AMPK-mediated G0/G1 phase arrest and autophagy of CT26 and HCT116 cells. In addition, betulin occurred caspase-dependent apoptosis via the mitogen-activated protein kinase signaling pathway in metastatic CRC cells. Moreover, orally administered betulin significantly inhibited metastasis of CT26 cells to the lung. Conclusion: Our results demonstrate the anti-metastatic effect and therapeutic potential of betulin in metastatic CRC treatment.
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Affiliation(s)
| | | | | | - Ji-Ye Kee
- Correspondence: (J.-Y.K.); (S.-H.H.); Tel.: +82-63-850-6801 (J.-Y.K.); +82-63-850-6805 (S.-H.H.)
| | - Seung-Heon Hong
- Correspondence: (J.-Y.K.); (S.-H.H.); Tel.: +82-63-850-6801 (J.-Y.K.); +82-63-850-6805 (S.-H.H.)
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Huang H, Feng H, Zhuge D. M1 Macrophage Activated by Notch Signal Pathway Contributed to Ventilator-Induced Lung Injury in Chronic Obstructive Pulmonary Disease Model. J Surg Res 2019; 244:358-367. [PMID: 31323391 DOI: 10.1016/j.jss.2019.06.060] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 05/10/2019] [Accepted: 06/14/2019] [Indexed: 01/22/2023]
Abstract
BACKGROUND Ventilator-induced lung injury (VILI) in chronic obstructive pulmonary disease (COPD) is still a problem. We intended to explore the role of macrophage polarity in VILI and the underlying mechanism. MATERIALS AND METHODS COPD model was created by cigarette smoke and ventilated. Macrophages were isolated, and the wet/dry (W/D) ratio was determined after modeling, and proteins in bronchoalveolar lavage fluid (BALF) were assessed by bicinchoninic acid assay. Histopathology was observed by Hematoxylin-Eosin staining. Tumor necrosis factor (TNF)-α and interleukin (IL)-6 levels were measured by enzyme-linked immunosorbent assay. Macrophage polarity was assessed by flow cytometry. Protein levels were measured by Western blot and mRNA by quantitative real-time polymerase chain reaction. RESULTS Pathology statement was worsened, and the W/D ratio, protein level in BALF, TNF-α level, and IL-6 levels were elevated in cigarette smoke-induced COPD model. Notch-1 intracellular domain, hairy and enhancer of split (Hes) 1, Hes5, hairy/enhancer-of-split related with YRPW motif protein 1, CD86, TNF-α, and inducible nitric oxide synthases expressions were raised, whereas CD206, IL-4, and IL-10 expressions were decreased in macrophages after ventilation, shifting macrophage polarity to M1 phenotype. After the inhibition of Notch signaling, pathology statement was improved, and the W/D ratio, protein level in BALF, TNF-α, IL-6, Notch-1 intracellular domain, Hes1, Hes5, hairy/enhancer-of-split related with YRPW motif protein 1, CD86, TNF-α, and inducible nitric oxide synthases expressions were decreased while CD206, IL-4, and IL-10 expressions were elevated after ventilation, shifting macrophage polarity to M2 phenotype partially. CONCLUSIONS Mechanical ventilation in cigarette-induced COPD could activate the Notch signal pathway and further shift the polarity of macrophage toward M1 phenotype, leading to VILI in cigarette-induced COPD.
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Affiliation(s)
- Hongping Huang
- Department of Eastern Respiratory Medicine, Linyi People's Hospital, Linyi, China
| | - Hui Feng
- Linyi People's Hospital Office, Linyi People's Hospital, Linyi, China.
| | - Dong Zhuge
- Department of Eastern General Internal Medicine, Linyi People's Hospital, Linyi, China
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Zhu H, Liu J, Lin H, Zhang Y, Yang N, Zhou B, Wang Z, Chen-Yu Hsu A, Liu J, Li P. UPLC-QTOF-MS-guided isolation of anti-COPD ginsenosides from wild ginseng. RSC Adv 2019; 9:38658-38668. [PMID: 35540186 PMCID: PMC9075943 DOI: 10.1039/c9ra06635g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 11/21/2019] [Indexed: 12/04/2022] Open
Abstract
Four previously undescribed ginsenosides, along with five known analogues were isolated from wild ginseng by a UPLC-QTOF-MS-guided fractionation procedure. Their structures were elucidated on the basis of spectroscopic and spectrometric data (1D and 2D NMR, HR-ESI-MS). The isolated compounds could significantly inhibit the cigarette smoke extract (CSE)-induced inflammatory reaction in A549 cells. The HDAC2 pathway might be involved in the protective effect against the CSE-mediated inflammatory response in A549 cells.
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Affiliation(s)
- Hailin Zhu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Junli Liu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Hongqiang Lin
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Ying Zhang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
- The First Hospital of Jilin University Changchun 130021 Jilin China
| | - Na Yang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Baisong Zhou
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Zhongyao Wang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Alan Chen-Yu Hsu
- Priority Research Centre for Healthy Lungs, Faculty of Health and Medicine, The University of Newcastle Newcastle NSW Australia
| | - Jinping Liu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
- Research Center of Natural Drug, Jilin University Changchun 130021 Jilin China
| | - Pingya Li
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
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Li J, Jiang B, Chen C, Fan B, Huang H, Chen G. Biotransformation of betulin by Mucor subtilissimus to discover anti-inflammatory derivatives. PHYTOCHEMISTRY 2019; 166:112076. [PMID: 31351331 DOI: 10.1016/j.phytochem.2019.112076] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 07/15/2019] [Accepted: 07/17/2019] [Indexed: 06/10/2023]
Abstract
Biotransformation of lupane-type triterpenoid betulin was carried out with Mucor subtilissimus CGMCC 3.2456. Yielded nine previously undescribed hydroxylated compounds. M. subtilissimus biotransformation provided C-7, C-11, C-15 and C-24 hydroxylated compounds along with C-7 oxidized and C-28 acetylated derivatives. The structures of the metabolites were established based on extensive NMR and HR-ESI-MS data analyses. Furthermore, we found that most of the metabolites exhibited pronounced inhibitory activities on lipopolysaccharides-induced NO production in RAW264.7 cells.
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Affiliation(s)
- Jianlin Li
- School of Pharmacy, Nantong University, Nantong, China
| | | | - Chen Chen
- School of Pharmacy, Nantong University, Nantong, China
| | - Boyi Fan
- School of Pharmacy, Nantong University, Nantong, China
| | - Huilian Huang
- Key Laboratory of Modern Preparation of TCM, Jiangxi University of Traditional Chinese Medicine, Ministry of Education, Nanchang, China
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29
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Linalyl acetate prevents three related factors of vascular damage in COPD-like and hypertensive rats. Life Sci 2019; 232:116608. [DOI: 10.1016/j.lfs.2019.116608] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 12/20/2022]
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30
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Amiri S, Dastghaib S, Ahmadi M, Mehrbod P, Khadem F, Behrouj H, Aghanoori MR, Machaj F, Ghamsari M, Rosik J, Hudecki A, Afkhami A, Hashemi M, Los MJ, Mokarram P, Madrakian T, Ghavami S. Betulin and its derivatives as novel compounds with different pharmacological effects. Biotechnol Adv 2019; 38:107409. [PMID: 31220568 DOI: 10.1016/j.biotechadv.2019.06.008] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 05/30/2019] [Accepted: 06/13/2019] [Indexed: 02/07/2023]
Abstract
Betulin (B) and Betulinic acid (BA) are natural pentacyclic lupane-structure triterpenoids which possess a wide range of pharmacological activities. Recent evidence indicates that B and BA have several properties useful for the treatment of metabolic disorders, infectious diseases, cardiovascular disorders, and neurological disorders. In the current review, we discuss B and BA structures and derivatives and then comprehensively explain their pharmacological effects in relation to various diseases. We also explain antiviral, antibacterial and anti-cancer effects of B and BA. Finally, we discuss the delivery methods, in which these compounds most effectively target different systems.
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Affiliation(s)
- Shayan Amiri
- Department of Human Anatomy and Cell Science, Rady College of Medicine, Max Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Sanaz Dastghaib
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mazaher Ahmadi
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Parvaneh Mehrbod
- Influenza and Respiratory Viruses Department, Pasteur Institute of IRAN, Tehran, Iran
| | - Forough Khadem
- Department of Immunology, Rady College of Medicine, Max Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Hamid Behrouj
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohamad-Reza Aghanoori
- Division of Neurodegenerative Disorders, St Boniface Hospital Albrechtsen Research Centre, Department of Pharmacology and Therapeutics, University of Manitoba, Winnipeg, MB, Canada
| | - Filip Machaj
- Department of Pathology, Pomeranian Medical University, ul. Unii Lubelskiej 1, 71-344 Szczecin, Poland
| | - Mahdi Ghamsari
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Jakub Rosik
- Department of Pathology, Pomeranian Medical University, ul. Unii Lubelskiej 1, 71-344 Szczecin, Poland
| | - Andrzej Hudecki
- Institue of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland
| | - Abbas Afkhami
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Mohammad Hashemi
- Department of Clinical Biochemistry, Zahedan University of Medical Science, Zahedan, Iran
| | - Marek J Los
- Biotechnology Center, Silesian University of Technology, ul Bolesława Krzywoustego 8, Gliwice, Poland; Linkocare Life Sciences AB, Teknikringen 10, Plan 3, 583 30 Linköping, Sweden
| | - Pooneh Mokarram
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Tayyebeh Madrakian
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, Rady College of Medicine, Max Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada; Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Canada; Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran; Research Institute of Oncology and Hematology, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada.
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31
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Multi-target natural products as alternatives against oxidative stress in Chronic Obstructive Pulmonary Disease (COPD). Eur J Med Chem 2019; 163:911-931. [DOI: 10.1016/j.ejmech.2018.12.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 12/08/2018] [Accepted: 12/10/2018] [Indexed: 02/07/2023]
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32
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Betulin inhibits lipopolysaccharide/D-galactosamine-induced acute liver injury in mice through activating PPAR-γ. Biomed Pharmacother 2018; 106:941-945. [DOI: 10.1016/j.biopha.2018.07.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 06/27/2018] [Accepted: 07/01/2018] [Indexed: 12/11/2022] Open
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33
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So HM, Eom HJ, Lee D, Kim S, Kang KS, Lee IK, Baek KH, Park JY, Kim KH. Bioactivity evaluations of betulin identified from the bark of Betula platyphylla var. japonica for cancer therapy. Arch Pharm Res 2018; 41:815-822. [DOI: 10.1007/s12272-018-1064-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 08/01/2018] [Indexed: 01/25/2023]
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34
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Wang G, Mohammadtursun N, Sun J, Lv Y, Jin H, Lin J, Kong L, Zhao Z, Zhang H, Dong J. Establishment and Evaluation of a Rat Model of Sidestream Cigarette Smoke-Induced Chronic Obstructive Pulmonary Disease. Front Physiol 2018; 9:58. [PMID: 29467669 PMCID: PMC5808212 DOI: 10.3389/fphys.2018.00058] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 01/17/2018] [Indexed: 01/09/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a common cause of mortality worldwide. The current lack of an animal model that can be established within a certain time frame and imitate the unique features of the disease is a major limiting factor in its study. The present study established and evaluated an animal model of COPD that represents the early and advanced stage features using short-, middle-, and long-term sidestream cigarette smoke (CS) exposure. One hundred and nine Sprague-Dawley rats were randomly divided into 10 groups for different periods of sidestream CS exposure or no exposure (i.e., normal groups). The rats were exposed to CS from 3R4F cigarettes in an exposure chamber. Histological analysis was performed to determine pathological changes. We also conducted open-field tests, lung function evaluations, and cytokine analysis of the blood serum, bronchoalveolar lavage fluid, and lung tissue. The lung tissue protein levels, blood gases, and were also analyzed. As the CS exposure time increased, the indicators associated with oxidative stress, inflammatory responses, and airway remodeling were greater in the CS exposure groups than in the normal group. At 24 and 36 weeks, the COPD model rats displayed the middle- and advanced-stage features of COPD, respectively. In the 8-week CS exposure group, after the CS exposure was stopped for 4 weeks, inflammatory responses and oxidative responses were ameliorated and lung function exacerbation was reduced compared with the 12-week CS exposure group. Therefore, we established a more adequate rat model of sidestream CS induced COPD, which will have great significance for a better understanding of the pathogenesis of COPD and drug effectiveness evaluation.
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Affiliation(s)
- Genfa Wang
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China.,Department of TCM, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Nabijan Mohammadtursun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China.,College of Xinjiang Uyghur Medicine, Hotan, China
| | - Jing Sun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Yubao Lv
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Hualiang Jin
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Jinpei Lin
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Lingwen Kong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Zhengxiao Zhao
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Hongying Zhang
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
| | - Jingcheng Dong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China.,The Institutes of Integrative Medicine, Fudan University, Shanghai, China
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35
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Liang X, Wang J, Guan R, Zhao L, Li D, Long Z, Yang Q, Xu J, Wang Z, Xie J, Lu W. Limax extract ameliorates cigarette smoke-induced chronic obstructive pulmonary disease in mice. Int Immunopharmacol 2018; 54:210-220. [DOI: 10.1016/j.intimp.2017.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 10/06/2017] [Accepted: 11/03/2017] [Indexed: 01/01/2023]
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36
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Casticin inhibits interleukin-1β-induced ICAM-1 and MUC5AC expression by blocking NF-κB, PI3K-Akt, and MAPK signaling in human lung epithelial cells. Oncotarget 2017; 8:101175-101188. [PMID: 29254155 PMCID: PMC5731865 DOI: 10.18632/oncotarget.20933] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 08/27/2017] [Indexed: 01/31/2023] Open
Abstract
The compound casticin, isolated from Vitex rotundifolia, exerts anti-inflammatory effects and causes apoptosis of cancer cells. In this study, we explored the anti-inflammatory effects of casticin and modulation of cyclooxygenase (COX)-2, intercellular adhesion molecule 1 (ICAM-1), and mucin 5AC (MUC5AC) expression in interleukin-1β (IL-1β)-activated A549 human pulmonary epithelial cells. A549 cells were treated with various concentrations of casticin (5-20 μM), and an inflammatory response was triggered with interleukin (IL)-1β cytokines. Casticin decreased levels of IL-6, tumor necrosis factor α, and IL-8 and suppressed COX-2 expression and prostaglandin E2 production. It also reduced MUC5AC, proinflammatory cytokine, and chemokine gene expression and inhibited ICAM-1 expression for monocyte adhesion in IL-1β-stimulated A549 cells. In addition, casticin inhibited phosphorylation of Akt, phosphatidylinositol 3-kinase (PI3K), and mitogen-activated protein kinase (MAPK) and blocked nuclear transcription factor kappa-B (NF-κB) subunit p65 protein translocation into the nucleus. Co-culture of NF-κB, MAPK, and PI3K inhibitors with casticin also led to more significantly suppressed ICAM-1 expression in inflammatory A549 cells. These results provide evidence that casticin has an anti-inflammatory effect by blocking proinflammatory cytokine, chemokine, and ICAM-1 expression via suppression of the PI3K/Akt, NF-κB, and MAPK signaling pathways in IL-1β-stimulated inflammatory pulmonary epithelial cells.
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37
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Ci X, Zhou J, Lv H, Yu Q, Peng L, Hua S. Betulin exhibits anti-inflammatory activity in LPS-stimulated macrophages and endotoxin-shocked mice through an AMPK/AKT/Nrf2-dependent mechanism. Cell Death Dis 2017; 8:e2798. [PMID: 28518138 PMCID: PMC5520743 DOI: 10.1038/cddis.2017.39] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 01/11/2017] [Accepted: 01/12/2017] [Indexed: 12/14/2022]
Abstract
Continued oxidative stress can lead to chronic inflammation, which in turn could mediate most chronic diseases including cancer. Nuclear factor erythroid 2-related factor (Nrf2), a critical transcriptional activator for antioxidative responses, has envolved to be an attractive drug target for the treatment or prevention of human diseases. In the present study, we investigated the effects and mechanisms of betulin on Nrf2 activation and its involvement in the lipopolysaccharide (LPS)-triggered inflammatory system. In macrophages, betulin activated the Nrf2 signaling pathway and increased Nrf2-targeted antioxidant and detoxifying enzymes, including NADPH, quinine oxidoreductase 1 (NQO1), heme oxygenase-1 (HO-1), γ-glutamyl cysteine synthetase catalytic subunit (GCLC) and modifier subunit (GCLM) in a dose and time dependent manner. Importantly, we found betulin-induced activation of Nrf2 is AMPK/AKT/GSK3β dependent, as pharmacologically inactivating AMPK blocked the activating effect of betulin on AKT, GSK3β and Nrf2. Furthermore, betulin attenuated LPS-induced inflammatory mediators (iNOS and COX-2) and MAPK inflammatory signaling pathway. The effect of betulin on HO-1 and NQO1 upregulation, iNOS and COX-2 the downregulation, and survival time extension was largely weakened when Nrf2 was depleted in vitro and in vivo. Our results demonstrate that the AMPK/AKT/Nrf2 pathways are essential for the anti-inflammatory effects of betulin in LPS-stimulated macrophages and endotoxin-shocked mice.
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Affiliation(s)
- Xinxin Ci
- Institute of Translational Medicine, Department of Respiratory Medicine, The First Hospital, Jilin University, Changchun 130001, China
| | - Junfeng Zhou
- Department of Dermatology and Venereology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Hongming Lv
- Institute of Translational Medicine, Department of Respiratory Medicine, The First Hospital, Jilin University, Changchun 130001, China
| | - Qinlei Yu
- Institute of Translational Medicine, Department of Respiratory Medicine, The First Hospital, Jilin University, Changchun 130001, China
| | - Liping Peng
- Institute of Translational Medicine, Department of Respiratory Medicine, The First Hospital, Jilin University, Changchun 130001, China
| | - Shucheng Hua
- Institute of Translational Medicine, Department of Respiratory Medicine, The First Hospital, Jilin University, Changchun 130001, China
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