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Morton L, Paton C, Braakhuis A. The Effects of Polyphenol Supplementation on BDNF, Cytokines and Cognition in Trained Male Cyclists following Acute Ozone Exposure during High-Intensity Cycling. Nutrients 2024; 16:233. [PMID: 38257125 PMCID: PMC10819340 DOI: 10.3390/nu16020233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/02/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
The neurotoxic effects of ozone exposure are related to neuroinflammation and increases in reactive oxygen species (ROS). This study aimed to assess inflammation, Brain-Derived Neurotrophic Factor (BDNF), and cognition in healthy male cyclists following polyphenol supplementation and exercise in an ozone-polluted environment. Ten male cyclists initially completed a maximal incremental test and maximal effort 4 km time trial in ambient air. Cyclists then completed two trials in an ozone-polluted environment (0.25 ppm) following 7 days of supplementation with either polyphenol (POLY) or placebo (PL). Experimental trials consisted of a three-stage submaximal test followed by a 4 km time trial. Blood samples were drawn pre- and post-exercise, and analyzed for BDNF, interleukin 6 (IL-6), interleukin 10 (IL-10) and tumor necrosis factor (TNF-α). The Stroop test and serial subtraction task were performed before ozone exposure and again after the 4 km TT. Serum BDNF increased post-exercise (p < 0.0001), and positive differences were observed post-exercise in the ozone POLY group relative to PL (p = 0.013). Plasma IL-6 increased post-exercise (p = 0.0015), and TNF-α increased post-ozone exposure (p = 0.0018). There were no differences in Stroop or serial subtraction tasks pre- or post-exercise. Exercise increases BDNF in ozone.
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Affiliation(s)
- Lillian Morton
- Department of Nutrition, Faculty of Medical & Health Science, The University of Auckland, Auckland 1023, New Zealand;
| | - Carl Paton
- School of Health and Sport Science, The Eastern Institute of Technology, Napier 4142, New Zealand;
| | - Andrea Braakhuis
- Department of Nutrition, Faculty of Medical & Health Science, The University of Auckland, Auckland 1023, New Zealand;
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2
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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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3
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Akwu AS, Patras A, Pendyala B, Kurup AH, Chen F, Boushra M, Khalil M, Vergne MJ. Effect of germicidal short wavelength ultraviolet light on the polyphenols, vitamins, and microbial inactivation in a highly opaque apple juice. J Food Saf 2023. [DOI: 10.1111/jfs.13037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Anita Scales Akwu
- Department of Agricultural and Environmental Sciences Tennessee State University Nashville Tennessee USA
| | - Ankit Patras
- Department of Agricultural and Environmental Sciences Tennessee State University Nashville Tennessee USA
| | - Brahmaiah Pendyala
- Department of Agricultural and Environmental Sciences Tennessee State University Nashville Tennessee USA
| | - Anjali H. Kurup
- Department of Agricultural and Environmental Sciences Tennessee State University Nashville Tennessee USA
| | - Fur‐Chi Chen
- Department of Agricultural and Environmental Sciences Tennessee State University Nashville Tennessee USA
| | - Markous Boushra
- Department of Pharmaceutical Sciences and Department of Chemistry & Biochemistry Lipscomb University Nashville Tennessee USA
| | - Matthew Khalil
- Department of Pharmaceutical Sciences and Department of Chemistry & Biochemistry Lipscomb University Nashville Tennessee USA
| | - Matthew J. Vergne
- Department of Pharmaceutical Sciences and Department of Chemistry & Biochemistry Lipscomb University Nashville Tennessee USA
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4
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Patel A, Rasheed A, Reilly I, Pareek Z, Hansen M, Haque Z, Simon-Fajardo D, Davies C, Tummala A, Reinhardt K, Bustabad A, Shaw M, Robins J, Vera Gomez K, Suphakorn T, Camacho Gemelgo M, Law A, Lin K, Hospedales E, Haley H, Perez Martinez JP, Khan S, DeCanio J, Padgett M, Abramov A, Nanjundan M. Modulation of Cytoskeleton, Protein Trafficking, and Signaling Pathways by Metabolites from Cucurbitaceae, Ericaceae, and Rosaceae Plant Families. Pharmaceuticals (Basel) 2022; 15:1380. [PMID: 36355554 PMCID: PMC9698530 DOI: 10.3390/ph15111380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 10/22/2023] Open
Abstract
One promising frontier within the field of Medical Botany is the study of the bioactivity of plant metabolites on human health. Although plant metabolites are metabolic byproducts that commonly regulate ecological interactions and biochemical processes in plant species, such metabolites also elicit profound effects on the cellular processes of human and other mammalian cells. In this regard, due to their potential as therapeutic agents for a variety of human diseases and induction of toxic cellular responses, further research advances are direly needed to fully understand the molecular mechanisms induced by these agents. Herein, we focus our investigation on metabolites from the Cucurbitaceae, Ericaceae, and Rosaceae plant families, for which several plant species are found within the state of Florida in Hillsborough County. Specifically, we compare the molecular mechanisms by which metabolites and/or plant extracts from these plant families modulate the cytoskeleton, protein trafficking, and cell signaling to mediate functional outcomes, as well as a discussion of current gaps in knowledge. Our efforts to lay the molecular groundwork in this broad manner hold promise in supporting future research efforts in pharmacology and drug discovery.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Meera Nanjundan
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, 4202 East Fowler Avenue, Tampa, FL 33620, USA
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Fu YS, Kang N, Yu Y, Mi Y, Guo J, Wu J, Weng CF. Polyphenols, flavonoids and inflammasomes: the role of cigarette smoke in COPD. Eur Respir Rev 2022; 31:31/164/220028. [PMID: 35705209 PMCID: PMC9648508 DOI: 10.1183/16000617.0028-2022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 04/20/2022] [Indexed: 11/24/2022] Open
Abstract
COPD is predicted to become the third leading cause of morbidity and mortality worldwide by 2030. Cigarette smoking (active or passive) is one of its chief causes, with about 20% of cigarette smokers developing COPD from cigarette smoke (CS)-induced irreversible damage and sustained inflammation of the airway epithelium. Inflammasome activation leads to the cleavage of pro-interleukin (IL)-1β and pro-IL-18, along with the release of pro-inflammatory cytokines via gasdermin D N-terminal fragment membrane pores, which further triggers acute phase pro-inflammatory responses and concurrent pyroptosis. There is currently intense interest in the role of nucleotide-binding oligomerisation domain-like receptor family, pyrin domain containing protein-3 inflammasomes in chronic inflammatory lung diseases such as COPD and their potential for therapeutic targeting. Phytochemicals including polyphenols and flavonoids have phyto-medicinal benefits in CS-COPD. Here, we review published articles from the last decade regarding the known associations between inflammasome-mediated responses and ameliorations in pre-clinical manifestations of CS-COPD via polyphenol and flavonoid treatment, with a focus on the underlying mechanistic insights. This article will potentially assist the development of drugs for the prevention and therapy of COPD, particularly in cigarette smokers. This review compiles current investigations into the role of polyphenols/flavonoids in the alleviation of cigarette smoke-induced inflammasome; notably it provides a promising hit for rectifying the treatment of COPD.https://bit.ly/36OcUO9
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Affiliation(s)
- Yaw-Syan Fu
- Anatomy and Functional Physiology Section, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China.,Institute of Respiratory Disease, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China
| | - Ning Kang
- Dept of Otorhinolaryngology, the Second Affiliated Hospital of Xiamen Medical College, Xiamen, Fujian, China
| | - Yanping Yu
- Institute of Respiratory Disease, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China
| | - Yan Mi
- Institute of Respiratory Disease, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China
| | - Jialin Guo
- Anatomy and Functional Physiology Section, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China
| | - Jingyi Wu
- Anatomy and Functional Physiology Section, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China
| | - Ching-Feng Weng
- Anatomy and Functional Physiology Section, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China .,Institute of Respiratory Disease, Dept of Basic Medical Science, Xiamen Medical College, Xiamen, Fujian, China
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Protective Effects of Diets Rich in Polyphenols in Cigarette Smoke (CS)-Induced Oxidative Damages and Associated Health Implications. Antioxidants (Basel) 2022; 11:antiox11071217. [PMID: 35883708 PMCID: PMC9311530 DOI: 10.3390/antiox11071217] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/20/2022] [Accepted: 06/20/2022] [Indexed: 02/01/2023] Open
Abstract
Cigarette smoking has been responsible for causing many life-threatening diseases such as pulmonary and cardiovascular diseases as well as lung cancer. One of the prominent health implications of cigarette smoking is the oxidative damage of cellular constituents, including proteins, lipids, and DNA. The oxidative damage is caused by reactive oxygen species (ROS, oxidants) present in the aqueous extract of cigarette smoke (CS). In recent years, there has been considerable interest in the potential health benefits of dietary polyphenols as natural antioxidant molecules. Epidemiological studies strongly suggest that long-term consumption of diets (fruits, vegetables, tea, and coffee) rich in polyphenols offer protective effects against the development of cancer, cardiovascular diseases, diabetes, osteoporosis, and neurodegenerative diseases. For instance, green tea has chemopreventive effects against CI-induced lung cancer. Tea might prevent CS-induced oxidative damages in diseases because tea polyphenols, such as catechin, EGCG, etc., have strong antioxidant properties. Moreover, apple polyphenols, including catechin and quercetin, provide protection against CS-induced acute lung injury such as chronic obstructive pulmonary disease (COPD). In CS-induced health problems, the antioxidant action is often accompanied by the anti-inflammatory effect of polyphenols. In this narrative review, the CS-induced oxidative damages and the associated health implications/pathological conditions (or diseases) and the role of diets rich in polyphenols and/or dietary polyphenolic compounds against various serious/chronic conditions of human health have been delineated.
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Arif MU, Khan MKI, Riaz S, Nazir A, Maan AA, Amin U, Saeed F, Afzaal M. Role of fruits in aging and age-related disorders. Exp Gerontol 2022; 162:111763. [DOI: 10.1016/j.exger.2022.111763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 02/04/2022] [Accepted: 02/27/2022] [Indexed: 11/24/2022]
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Health Benefits of Apple Juice Consumption: A Review of Interventional Trials on Humans. Nutrients 2022; 14:nu14040821. [PMID: 35215471 PMCID: PMC8879758 DOI: 10.3390/nu14040821] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 12/12/2022] Open
Abstract
Although numerous studies have reported the benefits of apple consumption on cardiometabolic health parameters and chronic disease prevention, few have focused on the effects of apple juice specifically. Juice consumption may be a convenient way to take advantage of the health effects of the bioactive components present in apples. The present review aims to summarize the current literature on health benefits of apple juice as reported in clinical trials in humans. Of the 67 studies retained, 20 interventional studies on humans were reviewed. Overall, cloudy apple juice consumption was found to be associated with several markers of cardiovascular health that may ultimately be relevant for cancer and neurodegenerative diseases. Most of the documentation was found regarding oxidative stress, as well as observations with other parameters such as markers of inflammation, lipid profile, and diabetes. This review suggests that, in 20 studies, apple juice consumed in moderation exerts positive effects on markers of cardiovascular disease risk (particularly on oxidative stress).
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Morton L, Braakhuis AJ. The Effects of Fruit-Derived Polyphenols on Cognition and Lung Function in Healthy Adults: A Systematic Review and Meta-Analysis. Nutrients 2021; 13:4273. [PMID: 34959825 PMCID: PMC8708719 DOI: 10.3390/nu13124273] [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: 10/28/2021] [Revised: 11/22/2021] [Accepted: 11/25/2021] [Indexed: 11/17/2022] Open
Abstract
Polyphenols are plant derived nutrients that influence oxidative stress and inflammation and therefore may have positive benefits on cognition and lung function. This systematic review and meta-analysis aimed to evaluate the effects of fruit derived polyphenol intakes on cognition and lung capacity in healthy adults. In August 2020 and October 2021, Medline and Google Scholar were used to search for relevant studies examining the effects of fruit derived polyphenol intakes on cognition and/or lung function in healthy adults (<70 years old). Fourteen studies related to cognition (409 healthy subjects) and seven lung/respiratory studies (20,788 subjects) were used for the systematic review using the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. The meta-analysis (using six cognition and three lung function studies) indicated a protective effect on lung function from dietary intakes of fruit-derived polyphenols. Neither a benefit nor decrement from fruit-derived polyphenol intakes were detected for cognition. Human intervention trials examining the effects of polyphenol supplementation on lung function in healthy adults are scarce and intervention studies are warranted. More conclusive results are needed to provide recommendations for polyphenol supplementation to support aspects of cognition.
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Affiliation(s)
- Lillian Morton
- Faculty of Medical & Health Science, Grafton Campus, The University of Auckland, Auckland 1142, New Zealand;
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10
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Mizuma A, Yenari MA. Clinical perspectives on ischemic stroke. Exp Neurol 2021; 338:113599. [PMID: 33440204 DOI: 10.1016/j.expneurol.2021.113599] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/13/2020] [Accepted: 01/07/2021] [Indexed: 01/01/2023]
Abstract
Treatments for acute stroke have improved over the past years, but have largely been limited to revascularization strategies. The topic of neuroprotection, or strategies to limit brain tissue damage or even reverse it, has remained elusive. Thus, the clinical mainstays for stroke management have focused on prevention. The lack of clinical translation of neuroprotective therapies which have shown promise in the laboratory may, in part, be due to a historic inattention to comorbidities suffered by a majority of stroke patients. With the advent of more stroke models that include one or more relevant comorbidities, it may be possible to identify effective treatments that may translate into new treatments at the clinical level. In the meantime, we review comorbidities in stroke patients, modification of stroke risk factors and available acute stroke treatments in the clinic.
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Affiliation(s)
- Atsushi Mizuma
- Department of Neurology, University of California, San Francisco and the San Francisco Veterans Affairs Medical Center, San Francisco, CA, USA; Department of Neurology, Tokai University School of Medicine, Isehara, Japan
| | - Midori A Yenari
- Department of Neurology, University of California, San Francisco and the San Francisco Veterans Affairs Medical Center, San Francisco, CA, USA.
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11
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Su Y, Tao X, Xu J. Protective effect of Alpinetin on rats with chronic obstructive pulmonary disease. Food Sci Nutr 2020; 8:6603-6611. [PMID: 33312544 PMCID: PMC7723217 DOI: 10.1002/fsn3.1952] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/27/2020] [Accepted: 10/01/2020] [Indexed: 12/14/2022] Open
Abstract
To investigate the function and mechanism of Alpinetin on chronic obstructive pulmonary disease (COPD) in rat model. The markers of lung injury (body weight/pulmonary function) were measured, and the protein levels of inflammatory-, apoptosis-, and fibrotic-related were determined by Western blot. HE/TUNEL/Masson staining was performed to investigate the mechanisms involved. The levels of inflammatory factors lung injury were detected by ELISA. The in vivo activities of all molecules were determined using a rat model. Alpinetin suppressed the injury of alveolus pulmonis cells occurred in vivo due to the decrease in inflammatory factors and biochemical markers by reduced the expression of TGF-β1, α-SMA, and TNF-α (p < .05), associated with the declined of Caspase-3 and Caspase-9 (p < .01). Additionally, protective affection of Alpinetin downregulated the IL-6 and upregulated the IL-10 (p < .01). Protective affection of Alpinetin inhibits the apoptosis, inflammation, and fibrosis of alveolus pulmonis cells in rat models.
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Affiliation(s)
- Yu Su
- Pharmaceutical Administration SectionAnqing Municipal HospitalAnqingChina
| | - Xianqi Tao
- Pharmaceutical Administration SectionAnqing Municipal HospitalAnqingChina
| | - Jianghui Xu
- Pharmaceutical Administration SectionAnqing Municipal HospitalAnqingChina
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Majnooni MB, Fakhri S, Shokoohinia Y, Kiyani N, Stage K, Mohammadi P, Gravandi MM, Farzaei MH, Echeverría J. Phytochemicals: Potential Therapeutic Interventions Against Coronavirus-Associated Lung Injury. Front Pharmacol 2020; 11:588467. [PMID: 33658931 PMCID: PMC7919380 DOI: 10.3389/fphar.2020.588467] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/06/2020] [Indexed: 12/15/2022] Open
Abstract
Since the outbreak of coronavirus disease 2019 (COVID-19) in December 2019, millions of people have been infected and died worldwide. However, no drug has been approved for the treatment of this disease and its complications, which urges the need for finding novel therapeutic agents to combat. Among the complications due to COVID-19, lung injury has attained special attention. Besides, phytochemicals have shown prominent anti-inflammatory effects and thus possess significant effects in reducing lung injury caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Also, the prevailing evidence reveales the antiviral effects of those phytochemicals, including anti-SARS-CoV activity, which could pave the road in providing suitable lead compounds in the treatment of COVID-19. In the present study, candidate phytochemicals and related mechanisms of action have been shown in the treatment/protection of lung injuries induced by various methods. In terms of pharmacological mechanism, phytochemicals have shown potential inhibitory effects on inflammatory and oxidative pathways/mediators, involved in the pathogenesis of lung injury during COVID-19 infection. Also, a brief overview of phytochemicals with anti-SARS-CoV-2 compounds has been presented.
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Affiliation(s)
| | - Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Yalda Shokoohinia
- Pharmaceutical Sciences Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Ric Scalzo Botanical Research Institute, Southwest College of Naturopathic Medicine, Tempe, AZ, United States
| | - Narges Kiyani
- Ric Scalzo Botanical Research Institute, Southwest College of Naturopathic Medicine, Tempe, AZ, United States
| | - Katrina Stage
- Ric Scalzo Botanical Research Institute, Southwest College of Naturopathic Medicine, Tempe, AZ, United States
| | - Pantea Mohammadi
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Javier Echeverría
- Departamento De Ciencias Del Ambiente, Facultad De Química y Biología, Universidad De Santiago De Chile, Santiago, Chile
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Enhanced Antioxidant Activity for Apple Juice Fermented with Lactobacillus plantarum ATCC14917. Molecules 2018; 24:molecules24010051. [PMID: 30586844 PMCID: PMC6337214 DOI: 10.3390/molecules24010051] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/18/2018] [Accepted: 12/20/2018] [Indexed: 01/02/2023] Open
Abstract
The present study examined the effect of Lactobacillus plantarum ATCC14917 fermentation on the chemical composition and antioxidant activity of apple juice. Apple juice was fermented and examined of its antioxidant activity using chemical models and cellular antioxidant assay. Furthermore, the chemical composition of fermented apple juice was characterized by LC-MS/MS. Lactobacillus plantarum ATCC14917 fermentation showed an increase in DPPH and ABTS radical scavenging activity as well as cellular antioxidant activity of apple juice. However, fermentation decreased the total phenolic and flavonoid content. Subsequent LC-MS/MS analysis of the phenolic profile indicated that the content of 5-O-caffeoylquinic acid (5-CQA), quercetin, and phloretin with strong antioxidant activity was increased significantly after fermentation. The modified phenolic composition may contribute to the increased antioxidant activity of fermented apple juice. Our findings showed that Lactobacillus plantarum ATCC14917 fermentation may be an efficient way to enhance the bioavailability of phenolic compounds and to protect cells from oxidative stress.
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Tian Y, Sun L, Yang Y, Gou X, Niu P, Guo Y. Changes in the physicochemical properties, aromas and polyphenols of not from concentrate (NFC) apple juice during production. CYTA - JOURNAL OF FOOD 2018. [DOI: 10.1080/19476337.2018.1471102] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- You Tian
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi’an, P. R. China
| | - Lijun Sun
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi’an, P. R. China
| | - Yali Yang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi’an, P. R. China
| | - Xiaoju Gou
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi’an, P. R. China
| | - Pengfei Niu
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi’an, P. R. China
| | - Yurong Guo
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi’an, P. R. China
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15
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Xia J, Fang Y, Shi Y, Shen X, Wu J, Xie M, Li P, Pei F, Hu Q. Effect of food matrices on the in vitro bioavailability and oxidative damage in PC12 cells of lead. Food Chem 2018; 266:397-404. [PMID: 30381204 DOI: 10.1016/j.foodchem.2018.06.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/29/2018] [Accepted: 06/04/2018] [Indexed: 01/29/2023]
Abstract
The bioavailability and oxidative damage toxicity of lead (Pb) in seven food matrices, including rice, milk, tomato, garlic, apple, kelp and pork, were determined using an in vitro digestion/Caco-2 cell model and a rat pheochromocytoma (PC12) oxidative damage model. Results showed that Pb bioaccessibility and bioavailability in the apple and kelp groups were significantly lower than other food matrix groups, with corresponding values of 11.05-28.31% and 1.57-8.81%, respectively. Oxidative damage assays showed that digestion products of apple polyphenol extract, which was selected from seven food matrices, could increase the oxidation resistance and the levels of glutathione (GSH), superoxide dismutase (SOD), catalase (CAT) and acetyl cholinesterase (AChE) by 32.23%, 39.02%, 27.14% and 30.90%, respectively. Additionally, malondialdehyde (MDA) and reactive oxygen species (ROS) levels could be decreased by 59.66% and 40.21%, respectively. In conclusion, phenolics were an important food matrix that could decrease the bioavailability and oxidative damage of Pb.
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Affiliation(s)
- Ji Xia
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Yong Fang
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China.
| | - Yi Shi
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Xinchun Shen
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Jian Wu
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Minhao Xie
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Peng Li
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Fei Pei
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China
| | - Qiuhui Hu
- College of Food Science and Engineering, Nanjing University of Finance and Economics/The Jiangsu Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, People's Republic of China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, People's Republic of China
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16
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Fan P, Huber DJ, Su Z, Hu M, Gao Z, Li M, Shi X, Zhang Z. Effect of postharvest spray of apple polyphenols on the quality of fresh-cut red pitaya fruit during shelf life. Food Chem 2018; 243:19-25. [DOI: 10.1016/j.foodchem.2017.09.103] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/21/2017] [Accepted: 09/19/2017] [Indexed: 12/15/2022]
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17
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Husari A, Hashem Y, Zaatari G, El Sabban M. Pomegranate Juice Prevents the Formation of Lung Nodules Secondary to Chronic Cigarette Smoke Exposure in an Animal Model. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:6063201. [PMID: 29333211 PMCID: PMC5733131 DOI: 10.1155/2017/6063201] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 09/08/2017] [Accepted: 10/01/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND Cigarette smoke (CS) induces an oxidative stress, DNA damage, and lung cancer. Pomegranate juice (PJ) possess potent antioxidant activity attributed to its polyphenols. We investigated whether PJ supplementation would prevent the formation of lung nodules, attenuate mitotic activity, and reduce hypoxia-inducible factor-1α (HIF-1α) expression secondary to CS exposure in an animal model. METHODS Mice were divided into: Control group, CS group, CS + PJ group, and PJ-only group. CS and CS + PJ were exposed to CS, 5 days per week, for a total of 5 months. Animals were then housed for additional four months. CS + PJ and PJ groups received PJ throughout the experiment period while others received placebo. At the end of the experiment, the incidence of lung nodules was assessed by (1) histological analysis, (2) mitotic activity [measurement of PHH3 antibodies], and (3) measurement of HIF-1α expression. RESULTS The incidence of lung nodules was significantly increased in CS. CS exposure significantly increased PHH3 and HIF-1α expression. PJ supplementation attenuated the formation of lung nodules and reduced PHH3 and HIF-1α expression. CONCLUSION PJ supplementation significantly decreased the incidence of lung cancer, secondary to CS, prevented the formation of lung nodules, and reduced mitotic activity and HIF-1α expression in an animal model.
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Affiliation(s)
- Ahmad Husari
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Yasmine Hashem
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Ghazi Zaatari
- Department of Pathology & Laboratory Medicine, American University of Beirut, Beirut, Lebanon
| | - Marwan El Sabban
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
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18
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Polyphenols and Oxidative Stress in Atherosclerosis-Related Ischemic Heart Disease and Stroke. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:8526438. [PMID: 29317985 PMCID: PMC5727797 DOI: 10.1155/2017/8526438] [Citation(s) in RCA: 150] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 10/16/2017] [Accepted: 10/18/2017] [Indexed: 12/15/2022]
Abstract
Good nutrition could maintain health and life. Polyphenols are common nutrient mainly derived from fruits, vegetables, tea, coffee, cocoa, mushrooms, beverages, and traditional medicinal herbs. They are potential substances against oxidative-related diseases, for example, cardiovascular disease, specifically, atherosclerosis-related ischemic heart disease and stroke, which are health and economic problems recognized worldwide. In this study, we reviewed the risk factors for atherosclerosis, including hypertension, diabetes mellitus, hyperlipidemia, obesity, and cigarette smoking as well as the antioxidative activity of polyphenols, which could prevent the pathology of atherosclerosis, including endothelial dysfunction, low-density lipoprotein oxidation, vascular smooth muscle cell proliferation, inflammatory process by monocytes, macrophages or T lymphocytes, and platelet aggregation. The strong radical-scavenging properties of polyphenols would exhibit antioxidative and anti-inflammation effects. Polyphenols reduce ROS production by inhibiting oxidases, reducing the production of superoxide, inhibiting OxLDL formation, suppressing VSMC proliferation and migration, reducing platelet aggregation, and improving mitochondrial oxidative stress. Polyphenol consumption also inhibits the development of hypertension, diabetes mellitus, hyperlipidemia, and obesity. Despite the numerous in vivo and in vitro studies, more advanced clinical trials are necessary to confirm the efficacy of polyphenols in the treatment of atherosclerosis-related vascular diseases.
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19
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Campos KKD, Araújo GR, Martins TL, Bandeira ACB, Costa GDP, Talvani A, Garcia CCM, Oliveira LAM, Costa DC, Bezerra FS. The antioxidant and anti-inflammatory properties of lycopene in mice lungs exposed to cigarette smoke. J Nutr Biochem 2017. [DOI: 10.1016/j.jnutbio.2017.06.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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20
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Lee G, Jung KH, Ji ES, Bae H. Pyranopyran-1,8-dione, an Active Compound from Vitices Fructus, Attenuates Cigarette-Smoke Induced Lung Inflammation in Mice. Int J Mol Sci 2017; 18:ijms18071602. [PMID: 28737721 PMCID: PMC5536088 DOI: 10.3390/ijms18071602] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 07/21/2017] [Accepted: 07/21/2017] [Indexed: 01/10/2023] Open
Abstract
Previously, we isolated and identified pyranopyran-1,8-dione (PPY) from Viticis Fructus, as a bioactive compound possessing anti-inflammatory properties. The present study was aimed to evaluate the preventive benefit of PPY on cigarette-smoke (CS)-induced lung inflammation. C57BL/6 mice were exposed to CS for 2 weeks while PPY was administrated by oral injection 2 h before CS exposure. To validate the anti-inflammatory effects of PPY, the numbers of immune cells in the bronchoalveolar lavage fluid were counted. Proinflammatory cytokines (Tumor necrosis factor-α: TNF-α, IL-6) and keratinocyte chemokine (KC/CXCL1) were also measured. Histopathologic analysis and cellular profiles showed that inflammatory cell infiltrations were significantly decreased in peribronchial and perivascular area by PPY treatment. The alveolar destruction by CS was markedly ameliorated by PPY treatment. In addition, the TNF-α, IL-6, and KC levels were declined in the PPY groups. These observations suggest that PPY has a preventive potential for lung inflammatory diseases.
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Affiliation(s)
- Gihyun Lee
- Department of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea.
| | - Kyung-Hwa Jung
- Department of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea.
| | - Eun Seok Ji
- Department of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea.
| | - Hyunsu Bae
- Department of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea.
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21
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Suppression of CCL26 and CCL11 generation in human alveolar epithelial cells by apple extracts containing procyanidins. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.01.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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22
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Jeon D, Jeong MC, Jnawali HN, Kwak C, Ryoo S, Jung ID, Kim Y. Phloretin Exerts Anti-Tuberculosis Activity and Suppresses Lung Inflammation. Molecules 2017; 22:molecules22010183. [PMID: 28117761 PMCID: PMC6155841 DOI: 10.3390/molecules22010183] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/17/2017] [Accepted: 01/18/2017] [Indexed: 12/12/2022] Open
Abstract
An increase in the prevalence of the drug-resistant Mycobacteria tuberculosis necessitates developing new types of anti-tuberculosis drugs. Here, we found that phloretin, a naturally-occurring flavonoid, has anti-mycobacterial effects on H37Rv, multi-drug-, and extensively drug-resistant clinical isolates, with minimum inhibitory concentrations of 182 and 364 μM, respectively. Since Mycobacteria cause lung inflammation that contributes to tuberculosis pathogenesis, anti-inflammatory effects of phloretin in interferon-γ-stimulated MRC-5 human lung fibroblasts and lipopolysaccharide (LPS)-stimulated dendritic cells were investigated. The release of interleukin (IL)-1β, IL-12, and tumor necrosis factor (TNF)-α was inhibited by phloretin. The mRNA levels of IL-1β, IL-6, IL-12, TNF-α, and matrix metalloproteinase-1, as well as p38 mitogen-activated protein kinase and extracellular signal-regulated kinase phosphorylation, were suppressed. A mouse in vivo study of LPS-stimulated lung inflammation showed that phloretin effectively suppressed the levels of TNF-α, IL-1β, and IL-6 in lung tissue with low cytotoxicity. Phloretin was found to bind M. tuberculosis β-ketoacyl acyl carrier protein synthase III (mtKASIII) with high affinity (7.221 × 107 M−1); a binding model showed hydrogen bonding of A-ring 2′-hydroxy and B-ring 4-hydroxy groups of phloretin with Asn261 and Cys122 of mtKASIII, implying that mtKASIII can be a potential target protein. Therefore, phloretin can be a useful dietary natural product with anti-tuberculosis benefits.
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Affiliation(s)
- Dasom Jeon
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea.
| | - Min-Cheol Jeong
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea.
| | - Hum Nath Jnawali
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea.
| | - Chulhee Kwak
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea.
| | - Sungwon Ryoo
- Korean National Tuberculosis Association, Seoul 06763, Korea.
| | - In Duk Jung
- Department of Immunology, School of Medicine, Konkuk University, Seoul 05029, Korea.
| | - Yangmee Kim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea.
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23
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Rutin inhibits proliferation, attenuates superoxide production and decreases adhesion and migration of human cancerous cells. Biomed Pharmacother 2016; 84:1972-1978. [PMID: 27829548 DOI: 10.1016/j.biopha.2016.11.001] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 11/01/2016] [Accepted: 11/01/2016] [Indexed: 02/07/2023] Open
Abstract
Lung and colorectal cancer are the principal causes of death in the world. Rutin, an active flavonoid compound, is known for possessing a wide range of biological activities. In this study, we examined the effect of rutin on the viability, superoxide anion production, adhesion and migration of human lung (A549) and colon (HT29 and Caco-2) cancer cell lines. In order to control the harmlessness of the tested concentrations of rutin, the viability of cancer cell lines was assessed using a 3-(4,5-dimethylthiazol- 2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) assay. ROS generation was measured by lucigenin chemiluminescence detecting superoxide ions. To investigate the effect of rutin on the behavior of human lung and colon cancer cell lines, we performed adhesion assays, using various purified extracellular matrix (ECM) proteins. Finally, in vitro cell migration assays were explored using modified Boyden chambers. The viability of cancerous cells was inhibited by rutin. It also significantly attenuated the superoxide production in HT29 cells. In addition, rutin affected adhesion and migration of A549 and HT29 cell. These findings indicate that rutin, a natural molecule, might have potential as anticancer agent against lung and colorectal carcinogenesis.
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24
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Choi SJ, Lee SH, Lee SJ, Yang MJ, Lee K. Subchronic inhalation toxicity study of 3R4F reference cigarette smoke in rats. Mol Cell Toxicol 2016. [DOI: 10.1007/s13273-016-0036-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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25
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Amararathna M, Johnston MR, Rupasinghe HPV. Plant Polyphenols as Chemopreventive Agents for Lung Cancer. Int J Mol Sci 2016; 17:E1352. [PMID: 27548149 PMCID: PMC5000748 DOI: 10.3390/ijms17081352] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2016] [Revised: 08/02/2016] [Accepted: 08/10/2016] [Indexed: 12/12/2022] Open
Abstract
Lung cancer may be prevented by a diet rich in fruits and vegetables as they are enriched with dietary antioxidant polyphenols, such as flavonoids, proanthocyanidins, lignans, stilbenes, and phenolic acids. Dietary polyphenols exert a wide range of beneficial biological functions beyond their antioxidative properties and are involved in regulation of cell survival pathways leading to anticarcinogenic and antimutagenic functions. There are sufficient evidence from in vitro, in vivo, and epidemiological studies to suggest that the dietary intervention of polyphenols in cancer prevention, including the chemopreventive ability of dietary polyphenols, act against lung carcinogens. Cohort and epidemiological studies in selected risk populations have evaluated clinical effects of polyphenols. Polyphenols have demonstrated three major actions: antioxidative activity, regulation of phase I and II enzymes, and regulation of cell survival pathways against lung carcinogenesis. They have also shown an inverse association of lung cancer occurrences among high risk populations who consumed considerable amounts of fruits and vegetables in their daily diet. In in vitro cell culture experimental models, polyphenols bind with electrophilic metabolites from carcinogens, inactivate cellular oxygen radicals, prevent membrane lipid peroxidation and DNA oxidative damage, and adduct formation. Further, polyphenols enhance the detoxifying enzymes such as the phase II enzymes, glutathione transferases and glucuronosyl transferases.
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Affiliation(s)
- Madumani Amararathna
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, P.O. Box 550, Truro, NS B2N 5E3, Canada.
| | - Michael R Johnston
- Department of Surgery, Dalhousie University, Halifax, NS B3H 4R2, Canada.
| | - H P Vasantha Rupasinghe
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, P.O. Box 550, Truro, NS B2N 5E3, Canada.
- Department of Pathology, Faculty of Medicine, Dalhousie University, P.O. Box 15000, Halifax, NS B3H 4R2, Canada.
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26
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Warnakulasuriya SN, Ziaullah, Rupasinghe HPV. Novel long chain fatty acid derivatives of quercetin-3-O-glucoside reduce cytotoxicity induced by cigarette smoke toxicants in human fetal lung fibroblasts. Eur J Pharmacol 2016; 781:128-38. [PMID: 27071958 DOI: 10.1016/j.ejphar.2016.04.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 03/26/2016] [Accepted: 04/07/2016] [Indexed: 01/05/2023]
Abstract
Smoking has become a global health concern due to its association with many disease conditions, such as chronic obstructive pulmonary disease (COPD), cardiovascular diseases (CVD) and cancer. Flavonoids are plant polyphenolic compounds, studied extensively for their antioxidant, anti-inflammatory, and anti-carcinogenic properties. Quercetin-3-O-glucoside (Q3G) is a flavonoid which is widely found in plants. Six novel long chain fatty acid [stearic acid, oleic acid, linoleic acid, α-linolenic acid (ALA), eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)] derivatives of Q3G were evaluated for their potential in protecting human lung fibroblasts against cytotoxicity induced by selected cigarette smoke toxicants: 4-(methylnitrosoamino)-1-(3-pyridinyl)-1-butanone (NNK), benzo-α-pyrene (BaP), nicotine and chromium (Cr[VI]). Nicotine and Cr[VI] induced toxicity in fibroblasts and reduced the percentage of viable cells, while BaP and NNK did not affect cell viability. The fatty acid derivatives of Q3G provided protection against nicotine- and Cr[VI]-induced cell death and membrane lipid peroxidation. Based on the evaluation of inflammatory markers of cyclooxygenase-2 (COX-2) and prostaglandin E2 (PGE2), the fatty acid derivatives of Q3G were found to be effective in lowering the inflammatory response. Overall, these novel fatty acid esters of Q3G warrant further investigation as potential cytoprotective agents.
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Affiliation(s)
- Sumudu N Warnakulasuriya
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - Ziaullah
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - H P Vasantha Rupasinghe
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada.
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27
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Ge LT, Liu YN, Lin XX, Shen HJ, Jia YL, Dong XW, Sun Y, Xie QM. Inhalation of ambroxol inhibits cigarette smoke-induced acute lung injury in a mouse model by inhibiting the Erk pathway. Int Immunopharmacol 2016; 33:90-8. [DOI: 10.1016/j.intimp.2016.02.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 02/02/2016] [Accepted: 02/03/2016] [Indexed: 01/28/2023]
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28
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Ding S, Hou X, Yuan J, Tan X, Chen J, Yang N, Luo Y, Jiang Z, Jin P, Dong Z, Feng L, Jia X. Wedelolactone protects human bronchial epithelial cell injury against cigarette smoke extract-induced oxidant stress and inflammation responses through Nrf2 pathway. Int Immunopharmacol 2015; 29:648-655. [DOI: 10.1016/j.intimp.2015.09.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 09/11/2015] [Accepted: 09/15/2015] [Indexed: 10/23/2022]
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29
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Lee H, Jung KH, Lee H, Park S, Choi W, Bae H. Casticin, an active compound isolated from Vitex Fructus, ameliorates the cigarette smoke-induced acute lung inflammatory response in a murine model. Int Immunopharmacol 2015; 28:1097-101. [PMID: 26321116 DOI: 10.1016/j.intimp.2015.07.041] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 07/23/2015] [Accepted: 07/29/2015] [Indexed: 11/15/2022]
Abstract
The aim of this study was to determine of the effect of casticin, as an anti-inflammatory agent, on an acute lung inflammation in vivo model established through exposure to cigarette smoke (CS). Casticin is a phytochemical from Vitex species such as Vitex rotundifolia and Vitex agnus-castus that was recently shown to exert an anti-inflammatory effect in vivo. To demonstrate the effects of casticin, C57BL/6 mice were whole-body exposed to mainstream CS or fresh air for two weeks and treated with 1, 2, and 10mg/kg casticin via an i.p. injection. Immune cell infiltrations and cytokine productions were assessed from bronchoalveolar lavage Fluid (BALF), and lung histological analysis was performed. Treatment with casticin was observed to significantly inhibit the numbers of total cells, neutrophils, macrophages, and lymphocytes and reduce the levels of proinflammatory cytokines and chemokines in the BALF. In addition, casticin significantly decreased the infiltration of peribronchial and perivascular inflammatory cells and the epithelium thickness. The results of this study indicate that casticin has significant effects on the lung inflammation induced by CS in a mouse model. According to these outcomes, casticin may have therapeutic potential in inflammatory lung diseases, such as chronic obstructive pulmonary disease (COPD).
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Affiliation(s)
- Hyeonhoon Lee
- Department of Physiology, College of Korean Medicine, Kyung Hee University, #1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
| | - Kyung-Hwa Jung
- Department of Physiology, College of Korean Medicine, Kyung Hee University, #1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
| | - Hangyul Lee
- Department of Physiology, College of Korean Medicine, Kyung Hee University, #1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
| | - Soojin Park
- Department of Physiology, College of Korean Medicine, Kyung Hee University, #1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
| | - Woosung Choi
- Department of Physiology, College of Korean Medicine, Kyung Hee University, #1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
| | - Hyunsu Bae
- Department of Physiology, College of Korean Medicine, Kyung Hee University, #1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Republic of Korea.
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30
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Enzymatic browning and antioxidant activities in harvested litchi fruit as influenced by apple polyphenols. Food Chem 2015; 171:191-9. [DOI: 10.1016/j.foodchem.2014.09.001] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 07/19/2014] [Accepted: 09/01/2014] [Indexed: 01/17/2023]
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31
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Lee WC, Jao HY, Hsu JD, Lee YR, Wu MJ, Kao YL, Lee HJ. Apple polyphenols reduce inflammation response of the kidneys in unilateral ureteral obstruction rats. J Funct Foods 2014. [DOI: 10.1016/j.jff.2014.08.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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32
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Shen LL, Liu YN, Shen HJ, Wen C, Jia YL, Dong XW, Jin F, Chen XP, Sun Y, Xie QM. Inhalation of glycopyrronium inhibits cigarette smoke-induced acute lung inflammation in a murine model of COPD. Int Immunopharmacol 2014; 18:358-64. [PMID: 24389380 DOI: 10.1016/j.intimp.2013.12.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 12/19/2013] [Accepted: 12/19/2013] [Indexed: 10/25/2022]
Abstract
Glycopyrronium bromide (GB) is a muscarinic receptor antagonist that has been used as a long-acting bronchodilator in chronic obstructive pulmonary disease (COPD) patients. The aim of this study was to investigate the anti-inflammatory activity of inhaled GB in a cigarette smoke-induced acute lung inflammation mouse model. We found that aerosol pre-treatment with GB suppresses the accumulation of neutrophils and macrophages in the bronchoalveolar lavage fluid (BALF) in cigarette smoke (CS)-exposed mice. GB at doses of 300 and 600 μg/ml significantly inhibited the CS-induced increases in the mRNA and protein expression levels of interleukin (IL)-1β, tumor necrosis factor (TNF)-α, monocyte chemotactic protein (MCP)-1 and transforming growth factor (TGF)-β1 in lung tissues and the BALF. Moreover, GB at a dose of 600 μg/ml significantly inhibited the CS-induced changes in glutathione (GSH) and myeloperoxidase (MPO) activities in the BALF, decreased the CS-induced expression of matrix metalloproteinases (MMP)-9, and increased the CS-induced expression of tissue inhibitor of metalloproteinases (TIMP)-1, as determined through the immunohistochemical staining of lung tissue. Our results demonstrate the beneficial effects of inhaled GB on the inflammatory reaction in COPD.
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Affiliation(s)
- Liang-liang Shen
- Medical College, Yangzhou University, 11 Huaihai Road, Yangzhou City, Jiangsu Province, 225001, China; Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Medicine School of Zhejiang University, Hangzhou 310058, China
| | - Ya-nan Liu
- Medical College, Yangzhou University, 11 Huaihai Road, Yangzhou City, Jiangsu Province, 225001, China; Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Medicine School of Zhejiang University, Hangzhou 310058, China
| | - Hui-juan Shen
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Medicine School of Zhejiang University, Hangzhou 310058, China
| | - Chong Wen
- Shanghai Institute of Pharmaceutical Industry, Shanghai 200040, China
| | - Yong-liang Jia
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Medicine School of Zhejiang University, Hangzhou 310058, China
| | - Xin-wei Dong
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Medicine School of Zhejiang University, Hangzhou 310058, China
| | - Fang Jin
- Shanghai Institute of Pharmaceutical Industry, Shanghai 200040, China
| | - Xiao-ping Chen
- Jiashilianbo Medicine Science & Technique Co., Beijing 100080, China
| | - Yun Sun
- Medical College, Yangzhou University, 11 Huaihai Road, Yangzhou City, Jiangsu Province, 225001, China.
| | - Qiang-min Xie
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Medicine School of Zhejiang University, Hangzhou 310058, China; Laboratory Animal Center of Zhejiang University, Hangzhou 310058, China.
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33
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Application of an Optimized HPLC Method for the Detection of Various Phenolic Compounds in Apples from Lithuanian Cultivars. J CHEM-NY 2014. [DOI: 10.1155/2014/542121] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
A specific analytical procedure including sample preparation and HPLC analysis was developed and validated for the detection of phenolic compounds in the samples of different apples from popular Lithuanian cultivars “Aldas,” “Auksis,” “Ligol,” and “Šampion.” The conditions for phenol extraction were optimized: the solvent of the extraction was 70% (v/v) ethanol, and the extraction was performed in an ultrasound bath for 20 min at the temperature of 40°C. The HPLC mobile phase consisted of 2% (v/v) acetic acid in water and 100% (v/v) acetonitrile. Using the HPLC technique, 11 analytes were identified, and their specificity was confirmed: procyanidin B1, (+)-catechin, chlorogenic acid, procyanidin B2, (−)-epicatechin, rutin, hyperoside, isoquercitrin, avicularin, quercitrin, and phloridzin. Chlorogenic acid was the major component in “Aldas,” “Auksis,” and “Ligol” and procyanidin B2 in “Šampion.” Hyperoside and avicularin were the dominant compounds of all the identified quercetin derivatives in “Aldas” and “Auksis;” hyperoside in “Šampion;” and quercitrin in “Ligol.” The total content of phenolic compounds varied from 1641.0 ± 47.9 μg/g (cv. “Ligol”) to 4291.3 ± 154.2 μg/g (cv. “Aldas”).
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Osaki LH, Gama P. MAPKs and signal transduction in the control of gastrointestinal epithelial cell proliferation and differentiation. Int J Mol Sci 2013; 14:10143-61. [PMID: 23670595 PMCID: PMC3676833 DOI: 10.3390/ijms140510143] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 04/19/2013] [Accepted: 04/22/2013] [Indexed: 02/06/2023] Open
Abstract
Mitogen-activated protein kinase (MAPK) pathways are activated by several stimuli and transduce the signal inside cells, generating diverse responses including cell proliferation, differentiation, migration and apoptosis. Each MAPK cascade comprises a series of molecules, and regulation takes place at different levels. They communicate with each other and with additional pathways, creating a signaling network that is important for cell fate determination. In this review, we focus on ERK, JNK, p38 and ERK5, the major MAPKs, and their interactions with PI3K-Akt, TGFβ/Smad and Wnt/β-catenin pathways. More importantly, we describe how MAPKs regulate cell proliferation and differentiation in the rapidly renewing epithelia that lines the gastrointestinal tract and, finally, we highlight the recent findings on nutritional aspects that affect MAPK transduction cascades.
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Affiliation(s)
- Luciana H Osaki
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, SP 05508-000, Brazil.
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Kwak SC, Lee C, Kim JY, Oh HM, So HS, Lee MS, Rho MC, Oh J. Chlorogenic Acid Inhibits Osteoclast Differentiation and Bone Resorption by Down-Regulation of Receptor Activator of Nuclear Factor Kappa-B Ligand-Induced Nuclear Factor of Activated T Cells c1 Expression. Biol Pharm Bull 2013; 36:1779-86. [DOI: 10.1248/bpb.b13-00430] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Sung Chul Kwak
- Department of Anatomy, School of Medicine, Wonkwang University School of Medicine
- Center for Metabolic Function Regulation, Department of Microbiology, Wonkwang University School of Medicine
| | - Cheol Lee
- Department of Anesthesiology and Pain Medicine, Wonkwang University School of Medicine
| | - Ju-Young Kim
- Imaging Science-based Lung and Bone Diseases Research Center, Wonkwang University School of Medicine
| | - Hyun Mee Oh
- Bioindustrial Process Research Center, Bio-Materials Research Institute, Korea Research Institute of Bioscience and Biotechnology
| | - Hong-Seob So
- Center for Metabolic Function Regulation, Department of Microbiology, Wonkwang University School of Medicine
| | - Myeung Su Lee
- Imaging Science-based Lung and Bone Diseases Research Center, Wonkwang University School of Medicine
- Institute for Skeletal Disease, Wonkwang University School of Medicine
- Department of Rheumatology, Wonkwang University School of Medicine
| | - Mun Chual Rho
- Bioindustrial Process Research Center, Bio-Materials Research Institute, Korea Research Institute of Bioscience and Biotechnology
| | - Jaemin Oh
- Department of Anatomy, School of Medicine, Wonkwang University School of Medicine
- Imaging Science-based Lung and Bone Diseases Research Center, Wonkwang University School of Medicine
- Institute for Skeletal Disease, Wonkwang University School of Medicine
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