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Huang P, Xiang T, Wang Q, Han L, Zheng S, Zhang D, Huang F, Duan B, Li J, Li H, Huang T. Protective effect of Xixin-Ganjiang herb pair for warming the lungs to dissolve phlegm in chronic obstructive pulmonary disease rats based on integrated network pharmacology and metabolomics. Biomed Chromatogr 2024; 38:e5851. [PMID: 38449348 DOI: 10.1002/bmc.5851] [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: 09/29/2023] [Revised: 01/21/2024] [Accepted: 02/03/2024] [Indexed: 03/08/2024]
Abstract
Xixin-Ganjiang herb pair (XGHP) is a classic combination for warming the lungs to dissolve phlegm and is often used to treat a variety of chronic lung diseases; it can treat the syndrome of cold phlegm obstruction of lungs. First, ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) was used to examine the composition of XGHP, and network pharmacology was used to predict its potential core targets and signaling pathways in the current study. Second, a rat model of chronic obstructive pulmonary disease (COPD) was established for assessing the anti-COPD activity of XGHP, and metabolomics was used to explore the biomarkers and metabolic pathways. Finally, the sample was validated using molecular docking and Western blotting. The integration of metabolomics and network pharmacology results identified 11 targets, 3 biomarkers, 3 pathways, and 2 metabolic pathways. Western blotting showed that XGHP effectively regulated the expression of core proteins via multiple signaling pathways (downregulation of toll-like receptor 4 [TLR4] and upregulation of serine/threonine-protein kinase 1 [p-AKT1] and nitric oxide synthase 3 [NOS3]). Molecular docking results showed that the 10 potentially active components of XGHP have good affinity with tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), matrix metalloproteinase 9 (MMP-9), TLR4, p-AKT1, and NOS3. Our findings suggest that XGHP may regulate glucolipid metabolism, improve energy supply, and inhibit inflammatory responses (TNF-α, IL-6, and MMP-9) via the PI3K-Akt signaling pathway and HIF-1 signaling pathway in the management of COPD.
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Affiliation(s)
- Ping Huang
- Department of Rehabilitation Medicine, General Hospital of Central Theater Command, Wuhan, China
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Ting Xiang
- Department of Rehabilitation Medicine, General Hospital of Central Theater Command, Wuhan, China
| | - Qiong Wang
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Lintao Han
- Pharmacy School, Hubei University of Chinese Medicine, Wuhan, China
- Key Laboratory of Traditional Chinese Medicine Resource and Prescription, Ministry of Education, Wuhan, China
| | - Sili Zheng
- Pharmacy School, Hubei University of Chinese Medicine, Wuhan, China
| | - Dongning Zhang
- Pharmacy School, Hubei University of Chinese Medicine, Wuhan, China
| | - Fang Huang
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Bailu Duan
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Jingjing Li
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Huamao Li
- Department of Rehabilitation Medicine, General Hospital of Central Theater Command, Wuhan, China
| | - Tao Huang
- Department of Orthopedics, Wuhan Red Cross Hospital, Wuhan, China
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Ahmed Abdelmawgood I, M Sayed A, A Mohamed O, Ali Ramadan S, Waleed Farg J, Saad W, Sayed Hamdy R, Sharaf B, Ashry H, Kotb MA. Ginger and its constituents in asthma: A mini-review. J Asthma 2024:1-28. [PMID: 38805387 DOI: 10.1080/02770903.2024.2361779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Accepted: 05/26/2024] [Indexed: 05/30/2024]
Abstract
OBJECTIVE The primary objective of this review is to focus on research findings that aim to determine the immunomodulatory action of ginger's active components and the molecular mechanisms that reduce asthma. The study aims to provide an overview of the scientific literature available on ginger's efficacy in treating allergic asthma.Data Source:The mouse model of asthma has been used to investigate the actions of ginger and its active compounds on allergies and asthma. Various studies and scientific literature on ginger's health-improving qualities and its traditional use have been examined. RESULTS The findings indicate that ginger and its active ingredients have anti-asthmatic features and a suppressive impact on mast cell production of histamine. Animals given ginger and compounds derived from ginger demonstrate a notable reduction in allergic response, suggesting a significant role in lowering the allergic reaction. CONCLUSION While ginger shows promise as a potential treatment for allergies and asthma due to its anti-inflammatory, antibacterial, antidiabetic, anticancer, and antioxidant effects, further examination, extrapolation, and confirmation of these results are necessary before utilizing ginger and its active components in human treatments. This review highlights the need for additional research and provides an overview of the current scientific literature on ginger's efficacy in treating allergic asthma.
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Affiliation(s)
| | - Ahmed M Sayed
- Microbiology Department, Faculty of Science, Cairo University, 12613, Giza, Egypt
| | - Omnia A Mohamed
- Biophysics Department, Faculty of Science, Tanta University, 31527, Tanta, Egypt
| | - Sohaib Ali Ramadan
- Molecular Biotechnology Department, Faculty of Science, Helwan University, Ain Helwan, Cairo 11795, Egypt
| | - Jehad Waleed Farg
- Faculty of Early Childhood Education, Cairo university, 12613, Giza, Egypt
| | - Wessam Saad
- Biotechnology English instructed Department, Faculty of Agriculture, Cairo University, 12613, Giza, Egypt
| | - Rahma Sayed Hamdy
- Zoology Department, Faculty of Science, Cairo University, 12613, Giza, Egypt
| | - Bahaa Sharaf
- Molecular Biotechnology Department, Faculty of Science, Helwan University, Ain Helwan, Cairo 11795, Egypt
| | - Hamid Ashry
- Biochemistry Branch, Chemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt
| | - Mohamed A Kotb
- Zoology Department, Faculty of Science, Cairo University, 12613, Giza, Egypt
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Samy A, Hassan A, Hegazi NM, Farid M, Elshafei M. Network pharmacology, molecular docking, and dynamics analyses to predict the antiviral activity of ginger constituents against coronavirus infection. Sci Rep 2024; 14:12059. [PMID: 38802394 PMCID: PMC11130167 DOI: 10.1038/s41598-024-60721-3] [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: 11/25/2023] [Accepted: 04/26/2024] [Indexed: 05/29/2024] Open
Abstract
COVID-19 is a global pandemic that caused a dramatic loss of human life worldwide, leading to accelerated research for antiviral drug discovery. Herbal medicine is one of the most commonly used alternative medicine for the prevention and treatment of many conditions including respiratory system diseases. In this study, a computational pipeline was employed, including network pharmacology, molecular docking simulations, and molecular dynamics simulations, to analyze the common phytochemicals of ginger rhizomes and identify candidate constituents as viral inhibitors. Furthermore, experimental assays were performed to analyze the volatile and non-volatile compounds of ginger and to assess the antiviral activity of ginger oil and hydroalcoholic extract. Network pharmacology analysis showed that ginger compounds target human genes that are involved in related cellular processes to the viral infection. Docking analysis highlighted five pungent compounds and zingiberenol as potential inhibitors for the main protease (Mpro), spike receptor-binding domain (RBD), and human angiotensin-converting enzyme 2 (ACE2). Then, (6)-gingerdiacetate was selected for molecular dynamics (MD) simulations as it exhibited the best binding interactions and free energies over the three target proteins. Trajectories analysis of the three complexes showed that RBD and ACE2 complexes with the ligand preserved similar patterns of root mean square deviation (RMSD) and radius of gyration (Rg) values to their respective native structures. Finally, experimental validation of the ginger hydroalcoholic extract confirmed the existence of (6)-gingerdiacetate and revealed the strong antiviral activity of the hydroalcoholic extract with IC50 of 2.727 μ g / ml . Our study provides insights into the potential antiviral activity of (6)-gingerdiacetate that may enhance the host immune response and block RBD binding to ACE2, thereby, inhibiting SARS-CoV-2 infection.
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Affiliation(s)
- Asmaa Samy
- Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Afnan Hassan
- Biomedical Sciences Program, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Nesrine M Hegazi
- Department of Phytochemistry and Plant Systematics, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Cairo, 12622, Egypt
| | - Mai Farid
- Department of Phytochemistry and Plant Systematics, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Cairo, 12622, Egypt
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Kadhim MM, Khadom AA, Abaies JK, Kadhum WR, Hachim SK. Performance of ginger constituents against SARS-CoV-2 virus: A therapeutic and theoretical approach. Parasite Epidemiol Control 2024; 25:e00347. [PMID: 38629055 PMCID: PMC11019275 DOI: 10.1016/j.parepi.2024.e00347] [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: 08/11/2023] [Revised: 03/31/2024] [Accepted: 04/05/2024] [Indexed: 04/19/2024] Open
Abstract
In the present research, ginger extracted compounds, namely; Gingerol {(1-[4'-hydroxy-3'-methoxyphenyl]-5-hydroxy-3-decanone} (1), Zingerone {(4-(4-Hydroxy-3-methoxyphenyl)-2-butanone)} (2), and Shogoals {(E)-1-(4-Hydroxy-3- methoxyphenyl) dec-4-en-3-one)} (3) have been investigated as SARS-Cov-2 inhibitors. The interaction of extracted compounds with the virus's spikes may restrict the virus's reproduction or give time to the body's immune system to detect viruses, consequently producing appropriate antibodies. Gaussian 09 with a 6-311G (d, p) basis set, UCA FUKUI, MGL implement, DSV, and LigPlus software were utilized. The active sites for adsorption were identified using the total electron density (TED), FUKUI function, and Millikan charges. Furthermore, docking analysis clearly showed that the inhibition of viral replication depends on binding energy (Eb) and ligand efficiency (LE). A docking study revealed that the inhibition ability of the studied compounds on SARS-CoV-2 was in the order of 2 > 3 > 1.
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Affiliation(s)
- Mustafa M. Kadhim
- Department of Chemical and Petroleum Refinery, Kut University College, Kut, Wasit, Iraq
| | - Anees A. Khadom
- Department of Chemical Engineering, College of Engineering, University of Diyala, Baquba City 32001, Daiyla Governorate, Iraq
| | | | - Wesam R. Kadhum
- Department of Pharmacy, Kut University College, Kut, Wasit 52001, Iraq
| | - Safa K. Hachim
- National University of Science and Technology, Dhi Qar, Iraq
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Crichton M, Marshall S, Marx W, Isenring E, Lohning A. Therapeutic health effects of ginger (Zingiber officinale): updated narrative review exploring the mechanisms of action. Nutr Rev 2023; 81:1213-1224. [PMID: 36688554 DOI: 10.1093/nutrit/nuac115] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Ginger (Zingiber officinale) has been investigated for its potentially therapeutic effect on a range of chronic conditions and symptoms in humans. However, a simplified and easily understandable examination of the mechanisms behind these effects is lacking and, in turn, hinders interpretation and translation to practice, and contributes to overall clinical heterogeneity confounding the results. Therefore, drawing on data from nonhuman trials, the objective for this narrative review was to comprehensively describe the current knowledge on the proposed mechanisms of action of ginger on conferring therapeutic health effects in humans. Mechanistic studies support the findings from human clinical trials that ginger may assist in improving symptoms and biomarkers of pain, metabolic chronic disease, and gastrointestinal conditions. Bioactive ginger compounds reduce inflammation, which contributes to pain; promote vasodilation, which lowers blood pressure; obstruct cholesterol production, which regulates blood lipid profile; translocate glucose transporter type 4 molecules to plasma membranes to assist in glycemic control; stimulate fatty acid breakdown to aid weight management; and inhibit serotonin, muscarinic, and histaminergic receptor activation to reduce nausea and vomiting. Additional human trials are required to confirm the antimicrobial, neuroprotective, antineoplastic, and liver- and kidney-protecting effects of ginger. Interpretation of the mechanisms of action will help clinicians and researchers better understand how and for whom ginger may render therapeutic effects and highlight priority areas for future research.
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Affiliation(s)
- Megan Crichton
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
- Cancer and Palliative Care Outcomes Centre, Centre for Healthcare Transformation, School of Nursing, Faculty of Health, Kelvin Grove, Queensland, Australia
| | - Skye Marshall
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
- Department of Science, Nutrition Research Australia, Sydney, New South Wales, Australia
| | - Wolfgang Marx
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
- Impact (the Institute for Mental and Physical Health and Clinical Translation), Food & Mood Centre, Deakin University, Geelong, Australia
| | - Elizabeth Isenring
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
| | - Anna Lohning
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
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Assemie A, Gemeda T. Larvicidal Activities of Allium sativum L. and Zingiber officinale Rosc. Extracts against Filariasis Vectors in Hadiya Zone, Ethiopia. BIOMED RESEARCH INTERNATIONAL 2023; 2023:6636837. [PMID: 37292452 PMCID: PMC10247325 DOI: 10.1155/2023/6636837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 05/02/2023] [Accepted: 05/13/2023] [Indexed: 06/10/2023]
Abstract
Mosquitoes present an immense threat to millions of people worldwide and act as vectors for filariasis disease. The objective of the study was to determine the effect of Allium sativum and Zingiber officinale extracts against filariasis vectors. The larvae were collected from the breeding site by using standard procedures for identification and larvicidal activities. Twenty grams (20 g) from each (Allium sativum and Zingiber officinale) were extracted separately by aqueous, ethanol, and methanol solvents. The phytochemical analysis was determined in the crude sample by using standard methods. Then, larvicidal effects were determined by introducing 10 larvae of the vectors to the concentrations of 250 ppm, 500 ppm, and 750 ppm of the crude sample, and data were subjected to probit analysis to determine the LC50 and Chi-squared test to check the significance of the mortality by R software. Anopheles funestus, Anopheles gambiae s.l., Anopheles pharoensis, Culex antennatus, and Culex quinquefasciatus were the filariasis vectors identified during the study period. The presence of phytochemical tests such as anthraquinones, flavonoids, glycosides, phenol, saponin, steroids, tannin, and terpenes was obtained. The larvicidal effects of the selected plant extracts ranged from 0%-100%. The lowest LC50 (53 ppm) was observed for A. sativum methanol test extract against Cx. quinquefasciatus. Ethanol extracts of A. sativum have a significant effect on An. funestus (X2 = 7.5, p = 0.02352) and Cx. quinquefasciatus (X2 = 10.833, p = 0.0.0044), whereas aqueous extracts have a significant effect only on An. gambiae s.l. (X2 = 7.0807, p = 0.029. Ethanol extracts of Z. officinale have a significant effect only on the mortality of An. pharoensis (X2 = 7.0807, p = 0.029), but methanol and aqueous extracts have no significant effect against filariasis vectors. In conclusion, A. sativum have a high toxic effect than Z. officinale extract against filariasis vectors in all type of solvents. So using those plant extracts is the best to reduce the risk of the synthetic chemical on nontarget organisms and the environment, in addition to the control of mosquito-borne diseases, but further studies will be conducted to evaluate the toxicity at different stages of the vectors.
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Affiliation(s)
- Anmut Assemie
- Department of Biology, Wachemo University, P.O. Box 667, Hossana, Ethiopia
| | - Temam Gemeda
- Department of Biotechnology, Wachemo University, PO Box 667, Hossana, Ethiopia
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Liu M, Jia X, Liu H, He R, Zhang X, Shao Y. Role of TRPV1 in respiratory disease and association with traditional Chinese medicine: A literature review. Biomed Pharmacother 2022; 155:113676. [PMID: 36088856 DOI: 10.1016/j.biopha.2022.113676] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/27/2022] [Accepted: 09/05/2022] [Indexed: 11/19/2022] Open
Abstract
Transient receptor potential vanilloid type 1 (TRPV1), involved in multiple pathophysiological processes including inflammation, is a thermally activated, non-selective cation channel. It has been identified that TRPV1 is highly involved in some common respiratory diseases including allergic rhinitis, asthma, chronic obstructive pulmonary disease, and pulmonary infection by participating in neurogenic and immunogenic inflammation, sensitization, and oxidative stress. In recent years, the hypothesis of transient receptor potential (TRP) has been introduced in studies on the theory of five flavors and four properties of Chinese medicinal. However, the hypothesis is undetermined due to the multi-component and multi-target characteristics of Chinese medicinal. This study describes the relations between TRPV1 and four types of respiratory diseases based on the literature in recent five years. In the meantime, the therapeutic effect of Chinese medicinal by intervening TRPV1 was reviewed, in an attempt to provide certain evidence for future studies on the medicinal property-effect relationship, mechanism of drug action, the syndrome differentiation in traditional Chinese medicine (TCM) for respiratory diseases and to help for new drug development.
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Affiliation(s)
- Meiping Liu
- The First Clinical College of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinhua Jia
- Department of Pneumology and Critical Care Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Huaman Liu
- Department of General Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Rong He
- Department of Pneumology and Critical Care Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinyue Zhang
- The First Clinical College of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yumeng Shao
- Development and Planning Office of Shandong University of Traditional Chinese Medicine, Jinan, China.
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8
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Rajendar P, Desikan S, Sridhar G, Tripuramallu BK. Total synthesis of 4-((3 S,5 R)-3,5-dihydroxynonadecyl)phenol. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2112056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Potham Rajendar
- Chemistry Division, Department of Sciences and Humanities, Vignan Foundation for Science Technology and Research, Guntur, India
| | - Srinivasa Desikan
- Chemistry Division, Department of Sciences and Humanities, Vignan Foundation for Science Technology and Research, Guntur, India
| | - Gattu Sridhar
- Department of Chemistry, Kakatiya Institute of Technology and Science, Warangal, India
| | - Bharat Kumar Tripuramallu
- Chemistry Division, Department of Sciences and Humanities, Vignan Foundation for Science Technology and Research, Guntur, India
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9
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Zhang S, DiMango E, Zhu Y, Saroya TK, Emala CW, Sang S. Pharmacokinetics of Gingerols, Shogaols, and Their Metabolites in Asthma Patients. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:9674-9683. [PMID: 35916113 PMCID: PMC9654594 DOI: 10.1021/acs.jafc.2c03150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
6-Gingerol and 6-shogaol are the most abundant gingerols and shogaols in ginger root and have been shown to reduce the asthmatic phenotype in murine models of asthma. Several studies have described the pharmacokinetics of gingerols and shogaols in humans following the oral ingestion of ginger, while little was known about the metabolism of these components in humans, particularly in patients with asthma. In this study, a dietary supplement of 1.0 g of ginger root extract was administered to asthma patients twice daily for 56 days and serum samples were drawn at 0.5-8 h on days 0, 28, and 56. The metabolic profiles of gingerols and shogaols in human plasma and the kinetic changes of gingerols, shogaols, and their metabolites in asthma patients collected on the three different visits were analyzed using liquid chromatography-mass spectrometry (LC-MS). Ketone reduction was the major metabolic pathway of both gingerols and shogaols. Gingerdiols were identified as the major metabolites of 6-, 8-, and 10-gingerols. M11 and M9 were identified as the double-bond reduction and both the double-bond and ketone reduction metabolites of 6-shogaol, respectively. Cysteine conjugation was another major metabolic pathway of 6-shogaol in asthma patients, and two cysteine-conjugated 6-shogaol, M1 and M2, were identified as the major metabolites of 6-shogaol. Furthermore, gingerols, shogaols, and their metabolites were quantitated in the human serum collected at different time points during each of the three visits using a very sensitive high-resolution LC-MS method. The results showed that one-third of 6-gingerol was metabolized to produce its reduction metabolites, 6-gingerdiols, and more than 90% of 6-shogaol was metabolized to its phase I and cysteine-conjugated metabolites, suggesting the importance of considering the contribution of these metabolites to the bioavailability and health beneficial effects of gingerols and shogaols. All gingerols, shogaols, and their metabolites reached their peak concentrations in less than 2 h, and their half-lives (t1/2) were from 0.6 to 2.4 h. Furthermore, long-term treatment of ginger supplements, especially after 56 days of treatment, increases the absorption of ginger compounds and their metabolites in asthma patients.
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Affiliation(s)
- Shuwei Zhang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, North Carolina 28081, United States
| | - Emily DiMango
- Department of Medicine (Pulmonology, Allergy and Critical Care), Columbia University, New York, New York 10027-6902, United States
| | - Yingdong Zhu
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, North Carolina 28081, United States
| | - Tarnjot K Saroya
- Department of Medicine (Pulmonology, Allergy and Critical Care), Columbia University, New York, New York 10027-6902, United States
| | - Charles W Emala
- Department of Anesthesiology, Columbia University, New York, New York 10027-6902, United States
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, North Carolina 28081, United States
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El-kady AM, Al-Megrin WAI, Abdel-Rahman IAM, Sayed E, Alshehri EA, Wakid MH, Baakdah FM, Mohamed K, Elshazly H, Alobaid HM, Qahl SH, Elshabrawy HA, Younis SS. Ginger Is a Potential Therapeutic for Chronic Toxoplasmosis. Pathogens 2022; 11:pathogens11070798. [PMID: 35890042 PMCID: PMC9315699 DOI: 10.3390/pathogens11070798] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/02/2022] [Accepted: 07/10/2022] [Indexed: 12/10/2022] Open
Abstract
Background:Toxoplasma gondii (T. gondii) is an opportunistic parasite that causes serious diseases in humans, particularly immunocompromised individuals and pregnant women. To date, there are limited numbers of therapeutics for chronic toxoplasmosis which necessitate the discovery of effective and safe therapeutics. In the present study, we aimed to evaluate the antitoxoplasmosis potential of ginger extract in mice with experimentally induced chronic toxoplasmosis. Results: Treatment with ginger extract significantly reduced cysts count in the brains of T. gondii-infected mice with a marked alleviation of edema and inflammation, and a reversal of neuronal injury. Moreover, ginger extract treatment reduced inflammation in liver and lungs and protected hepatocytes from infection-induced degeneration. Consistently, apoptosis was significantly mitigated in the brains of ginger extract-treated mice compared to infected untreated animals or spiramycin-treated animals. Methods: Four groups of Swiss albino mice (10 mice each) were used. The first group was not infected, whereas 3 groups were infected with Me49 T. gondii strains. One infected group remained untreated (infected untreated), whereas the other two infected groups were treated with either ginger extract (250 mg/kg) or spiramycin (positive control; 100 mg/kg), respectively. The therapeutic potential of ginger extract was evaluated by calculation of the parasite burden in infected animals, and examination of the infected tissues for reduced pathologic changes. Conclusions: Our results showed for the first time that ginger extract exhibited marked therapeutic effects in mice with chronic T. gondii infection which indicates that it can be used as a safe and effective treatment for chronic toxoplasmosis.
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Affiliation(s)
- Asmaa M. El-kady
- Department of Medical Parasitology, Faculty of Medicine, South Valley University, Qena 83523, Egypt
- Correspondence: Correspondence: (A.M.E.-k.); (H.A.E.)
| | - Wafa Abdullah I. Al-Megrin
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia;
| | - Iman A. M. Abdel-Rahman
- Department of Pharmacognosy, Faculty of Pharmacy, South Valley University, Qena 83523, Egypt;
| | - Eman Sayed
- Department of Parasitology, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt;
| | - Eman Abdullah Alshehri
- Department of Zoology, College of Science, King Saud University, Riyadh 11362, Saudi Arabia; (E.A.A.); (H.M.A.)
| | - Majed H. Wakid
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.W.); (F.M.B.)
- Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Fadi M. Baakdah
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.W.); (F.M.B.)
- Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Khalil Mohamed
- Department of Epidemiology, Faculty of Public Health and Health Informatics, Umm Al-Qura University, Mecca 21961, Saudi Arabia;
| | - Hayam Elshazly
- Department of Biology, Faculty of Sciences -Scientific Departments, Qassim University, Buraidah, Qassim 52571, Saudi Arabia;
- Department of Zoology, Faculty of Science, Beni Suef University, Beni Suef 62521, Egypt
| | - Hussah M. Alobaid
- Department of Zoology, College of Science, King Saud University, Riyadh 11362, Saudi Arabia; (E.A.A.); (H.M.A.)
| | - Safa H. Qahl
- Department of Biology, College of Science, University of Jeddah, Jeddah 21959, Saudi Arabia;
| | - Hatem A. Elshabrawy
- Department of Molecular and Cellular Biology, College of Osteopathic Medicine, Sam Houston State University, Conroe, TX 77304, USA
- Correspondence: Correspondence: (A.M.E.-k.); (H.A.E.)
| | - Salwa S. Younis
- Department of Medical Parasitology, Faculty of Medicine, Alexandria University, Alexandria 21131, Egypt;
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Plant-Derived Natural Products as Lead Agents against Common Respiratory Diseases. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103054. [PMID: 35630531 PMCID: PMC9144277 DOI: 10.3390/molecules27103054] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 04/23/2022] [Accepted: 05/07/2022] [Indexed: 12/16/2022]
Abstract
Never has the world been more challenged by respiratory diseases (RDs) than it has witnessed in the last few decades. This is evident in the plethora of acute and chronic respiratory conditions, ranging from asthma and chronic obstructive pulmonary disease (COPD) to multidrug-resistant tuberculosis, pneumonia, influenza, and more recently, the novel coronavirus (COVID-19) disease. Unfortunately, the emergence of drug-resistant strains of pathogens, drug toxicity and side effects are drawbacks to effective chemotherapeutic management of RDs; hence, our focus on natural sources because of their unique chemical diversities and novel therapeutic applications. This review provides a summary on some common RDs, their management strategies, and the prospect of plant-derived natural products in the search for new drugs against common respiratory diseases.
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Farzana M, Shahriar S, Jeba FR, Tabassum T, Araf Y, Ullah MA, Tasnim J, Chakraborty A, Naima TA, Marma KKS, Rahaman TI, Hosen MJ. Functional food: complementary to fight against COVID-19. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022; 11:33. [PMID: 35284580 PMCID: PMC8899455 DOI: 10.1186/s43088-022-00217-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/18/2022] [Indexed: 02/06/2023] Open
Abstract
Abstract
Background
The novel coronavirus has embarked on a global pandemic and severe mortality with limited access for its treatments and medications. For the lack of time, research, and enough efficacy, most vaccines are underdeveloped or unreachable to society. However, many recent studies suggest various alternative, complementary remedies for COVID-19, which are functional foods. This review provides an overview of how functional foods can play a great role through modulating the host immune system, generating antiviral activities, and synthesizing biologically active agents effective against the coronavirus.
Main body
This review article summarizes the natural defense mechanisms in tackling SARS-CoV-2 alongside conventional therapeutic options and their corresponding harmful side effects. By analyzing bioactive components of functional foods, we have outlined its different contributions to human health and its potential immunomodulatory and antiviral properties that can enhance resistivity to viral infection. Moreover, we have provided a myriad of accessible and cost-effective functional foods that could be further investigated to target specific key symptoms of COVID-19 infections. Finally, we have found various functional foods with potent bioactive compounds that can inhibit or prevent COVID-19 infections and disease progression.
Short conclusion
Numerous functional foods can help the body fight COVID-19 through several mechanisms such as the reduced release of pro-inflammatory cytokines, reduced expression of ACE2 receptors in cells, and inhibiting essential enzymes in SARS-CoV-2.
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Amponsah IK, Boakye A, Orman E, Armah FA, Borquaye LS, Adjei S, Dwamena YA, Baah KA, Harley BK. Assessment of some quality parameters and chemometric-assisted FTIR spectral analysis of commercial powdered ginger products on the Ghanaian market. Heliyon 2022; 8:e09150. [PMID: 35846447 PMCID: PMC9280518 DOI: 10.1016/j.heliyon.2022.e09150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/02/2021] [Accepted: 03/16/2022] [Indexed: 11/29/2022] Open
Abstract
Background Zingiber officinale Roscoe (ginger) rhizome is a global spice with marked pharmacological activities and industrial applications. The demand for the powdered spice soared in the wake of the COVID-19 global pandemic. The present study sought to assess powdered ginger products on the Ghanaian market for some quality parameters and compare their chemical composition via chemometric analysis of their FT-IR data. Methods A survey was conducted in three major markets in Ghana to determine the commercially available powdered ginger products. These products were purchased and assessed for microbial load, heavy metals contents and ash values using official methods. Also, principal component and hierarchical cluster analysis, as multivariate algorithms, were applied to their FT-IR spectral fingerprints, using Z. officinale, Z. zerumbet and some dried ginger rhizomes from Nigeria as reference samples. Results Seven products were found in the survey: three local and four foreign. The local products failed to meet regulatory label requirements. The microbial load, heavy metals and ash values of all commercial samples were generally within specifications except for the aerobic bacterial counts of some local samples. Pharmacopoeial identity test and the chemometric analysis revealed all the products to contain Z. officinale. The reference ginger sample from Nigeria also demonstrated some level of similarity with Z. officinale. The variations in physical attributes and slight difference in chemical composition of the different products was presumed to be due to chemical changes arising from different processing methods and possible adulteration with other flours. Conclusion The sampled ginger products on the market originate from Z. officinale and have quality attributes that make them suitable for food and medicinal applications. The observed deviations, however, suggest an urgent need for standardized processing methods to ensure consistency in quality indices, as well as regular quality checks by regulatory bodies.
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Affiliation(s)
- Isaac Kingsley Amponsah
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Corresponding author.
| | - Abena Boakye
- Department of Food Science and Technology, Faculty of Biosciences, Kwame Nkrumah University of Science and Technology, Ghana
| | - Emmanuel Orman
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Health and Allied Sciences, Ho, Ghana
| | - Francis Ackah Armah
- Department of Biomedical Sciences, Faculty of Allied Sciences, College of Health and Allied Health Sciences, University of Cape Coast, Ghana
| | | | - Silas Adjei
- Department of Herbal Medicine, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Yaa Afrakoma Dwamena
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Kennedy Ameyaw Baah
- Department of Chemistry, College of Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Benjamin Kingsley Harley
- Department of Pharmacognosy and Herbal Medicine, School of Pharmacy, University of Health and Allied Sciences, Ho, Ghana
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Luković E, Perez-Zoghbi JF, Zhang Y, Zhu Y, Sang S, Emala CW. Ginger metabolites and metabolite-inspired synthetic products modulate intracellular calcium and relax airway smooth muscle. Am J Physiol Lung Cell Mol Physiol 2021; 321:L912-L924. [PMID: 34549600 PMCID: PMC8616613 DOI: 10.1152/ajplung.00271.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/10/2021] [Accepted: 09/17/2021] [Indexed: 11/22/2022] Open
Abstract
Asthma affects millions of people worldwide and its prevalence is increasing. It is characterized by chronic airway inflammation, airway remodeling, and pathologic bronchoconstriction, and it poses a continuous treatment challenge with very few new therapeutics available. Thus, many asthmatics turn to plant-based complementary products, including ginger, for better symptom control, indicating an unmet need for novel therapies. Previously, we demonstrated that 6-shogaol (6S), the primary bioactive component of ginger, relaxes human airway smooth muscle (hASM) likely by inhibition of phosphodiesterases (PDEs) in the β-adrenergic (cyclic nucleotide PDEs), and muscarinic (phospholipase C, PLC) receptor pathways. However, oral 6S is extensively metabolized and it is unknown if the resulting metabolites remain bioactive. Here, we screened all the known human metabolites of 6S and several metabolite-based synthetic derivatives to better understand their mechanism of action and structure-function relationships. We demonstrate that several metabolites and metabolite-based synthetic derivatives are able to prevent Gq-coupled stimulation of intracellular calcium [Ca2+]i and inositol trisphosphate (IP3) synthesis by inhibiting PLC, similar to the parent compound 6S. We also show that these compounds prevent recontraction of ASM after β-agonist relaxation likely by inhibiting PDEs. Furthermore, they potentiate isoproterenol-induced relaxation. Importantly, moving beyond cell-based assays, metabolites also retain the functional ability to relax Gq-coupled-contractions in upper (human) and lower (murine) airways. The current study indicates that, although oral ginger may be metabolized rapidly, it retains physiological activity through its metabolites. Moreover, we are able to use naturally occurring metabolites as inspiration to develop novel therapeutics for brochoconstrictive diseases.
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Affiliation(s)
- Elvedin Luković
- Department of Anesthesiology, Columbia University, New York, New York
| | | | - Yi Zhang
- Department of Anesthesiology, Columbia University, New York, New York
| | - Yingdong Zhu
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, North Carolina
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, North Carolina
| | - Charles W Emala
- Department of Anesthesiology, Columbia University, New York, New York
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Freitas MM, Cavalcante PM, Duarte-Filho LAMS, Macedo CAF, Brito MC, Menezes PMN, Ribeiro TF, Costa SM, Carvalho BAG, Ribeiro FPRA, Moura MPS, Silva FS, Ribeiro LAA. Investigation of the relaxing effect of a camphor nanoemulsion on rat isolated trachea. Chem Biol Interact 2021; 348:109656. [PMID: 34516975 DOI: 10.1016/j.cbi.2021.109656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 07/15/2021] [Accepted: 09/09/2021] [Indexed: 10/20/2022]
Abstract
Asthma is a chronic inflammatory disease that targeting lower airways, being characterized by bronchial smooth muscle hyper responsiveness and mucus hypersecretion. Asthma is considered the most common respiratory disease in the world, affecting approximately 235 million individuals. The main therapy sometimes fails to establish clinical improvement in patients, which leads to a constant search for new alternatives. Camphor is a transparent solid monoterpene with a strong aroma, which due to its high lipophilicity is insoluble in water. Nanostructured carrier systems have shown promise as a delivery system for lipophilic compounds such as monoterpenes. Therefore, the objective of this work was to evaluate the relaxant effect of nanoemulsified camphor (NEC), as well as the mechanism of action of that monoterpene, in isolated rat trachea. The results obtained demonstrated that NEC promote relaxation of the isolated rat trachea when smooth muscle contraction was induced by both carbachol (CCh) and KCl, presenting a pCE50 of 2.25 ± 0.27 and 3.30 ± 0.07, respectively. In the presence of dexamethasone (DEXA), tetraethylammonium (TEA), glibenclamide (GLIB), 1H-[1,2,4]-oxadiazole-[4,3,-a]-quinoxaline-1-one (ODQ) and ruthenium red (RR) there was a significant difference in at least one of the evaluated pharmacological parameters, such as concentration-response curves shape, Emax or pCE50. As conclusion, NEC may be involved with β-adrenergic receptors, channels for K+ sensitive to ATP (KATP) or Channels for K+ opened by Ca2+ (KCa), increase in prostanoids and with receptor channel with transient potential (TRPv). In conclusion, β-adrenergic receptors, prostanoids, nitric oxide (NO), ATP-sensitive K+ channels (KATP), Ca2+-opened K+ channels (KCa), and transient receptor potential cation channel subfamily V (TRPV) are involved in the relaxing effect of NEC. In addition, the mechanism of action of NEC may be involved with the signal transduction pathway Nitric Oxide/soluble guanylyl cyclase/cGMP/cGMP-activated protein kinase. NEC, therefore, demonstrates spasmolytic activity when presenting tracheal relaxation compared to CCh and KCl contracturants.
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Affiliation(s)
- Maíra M Freitas
- Programa de Pós-Graduação em Biociências (PPGB), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Pedro M Cavalcante
- Programa de Pós-Graduação em Biociências (PPGB), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Luiz A M S Duarte-Filho
- Programa de Pós-Graduação em Biociências (PPGB), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Cicero A F Macedo
- Programa de Pós-graduação em Biotecnologia, Universidade Estadual de Feira de Santana (UEFS), Av. Transnordestina, S/N, Novo Horizonte, CEP: 44036-900, Feira de Santana-Ba, Brazil
| | - Mariana C Brito
- Programa de Pós-graduação em Biotecnologia, Universidade Estadual de Feira de Santana (UEFS), Av. Transnordestina, S/N, Novo Horizonte, CEP: 44036-900, Feira de Santana-Ba, Brazil
| | - Pedro M N Menezes
- Rede Nordeste de Biotecnologia (RENORBIO), Universidade Federal Rural de Pernambuco (UFRPE), Rua Dom Manuel de Medeiros, S/N, Dois Irmãos, CEP: 52171-900, Recife-PE, Brazil
| | - Thiago F Ribeiro
- Rede Nordeste de Biotecnologia (RENORBIO), Universidade Federal Rural de Pernambuco (UFRPE), Rua Dom Manuel de Medeiros, S/N, Dois Irmãos, CEP: 52171-900, Recife-PE, Brazil
| | - Sâmara M Costa
- Curso de Graduação em Farmácia, Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Bárbara A G Carvalho
- Curso de Graduação em Farmácia, Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Fernanda P R A Ribeiro
- Colegiado de Ciências Farmacêuticas (CFARM), Laboratório de Farmacologia Experimental (LAFEX), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Marigilson P S Moura
- Programa de Pós-Graduação em Biociências (PPGB), Colegiado de Ciências Farmacêuticas (CFARM), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Fabricio S Silva
- Programa de Pós-Graduação em Biociências (PPGB), Colegiado de Ciências Farmacêuticas (CFARM), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil
| | - Luciano A A Ribeiro
- Programa de Pós-Graduação em Biociências (PPGB), Colegiado de Ciências Farmacêuticas (CFARM), Universidade Federal do Vale do São Francisco (UNIVASF), Campus Centro, Av. José de Sá Maniçoba, S/N, Cx. Postal 252, CEP: 56.304-205, Petrolina-PE, Brazil.
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Zubair MS, Maulana S, Widodo A, Pitopang R, Arba M, Hariono M. GC-MS, LC-MS/MS, Docking and Molecular Dynamics Approaches to Identify Potential SARS-CoV-2 3-Chymotrypsin-Like Protease Inhibitors from Zingiber officinale Roscoe. Molecules 2021; 26:5230. [PMID: 34500664 PMCID: PMC8434146 DOI: 10.3390/molecules26175230] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 02/07/2023] Open
Abstract
This study aims to identify and isolate the secondary metabolites of Zingiber officinale using GC-MS, preparative TLC, and LC-MS/MS methods, to evaluate the inhibitory potency on SARS-CoV-2 3 chymotrypsin-like protease enzyme, as well as to study the molecular interaction and stability by using docking and molecular dynamics simulations. GC-MS analysis suggested for the isolation of terpenoids compounds as major compounds on methanol extract of pseudostems and rhizomes. Isolation and LC-MS/MS analysis identified 5-hydro-7, 8, 2'-trimethoxyflavanone (9), (E)-hexadecyl-ferulate (1), isocyperol (2), N-isobutyl-(2E,4E)-octadecadienamide (3), and nootkatone (4) from the rhizome extract, as well as from the leaves extract with the absence of 9. Three known steroid compounds, i.e., spinasterone (7), spinasterol (8), and 24-methylcholesta-7-en-3β-on (6), were further identified from the pseudostem extract. Molecular docking showed that steroids compounds 7, 8, and 6 have lower predictive binding energies (MMGBSA) than other metabolites with binding energy of -87.91, -78.11, and -68.80 kcal/mole, respectively. Further characterization on the single isolated compound by NMR showed that 6 was identified and possessed 75% inhibitory activity on SARS-CoV-2 3CL protease enzyme that was slightly different with the positive control GC376 (77%). MD simulations showed the complex stability with compound 6 during 100 ns simulation time.
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Affiliation(s)
- Muhammad Sulaiman Zubair
- Department of Pharmacy, Faculty of Science, Tadulako University, Palu 94118, Indonesia; (S.M.); (A.W.)
| | - Saipul Maulana
- Department of Pharmacy, Faculty of Science, Tadulako University, Palu 94118, Indonesia; (S.M.); (A.W.)
| | - Agustinus Widodo
- Department of Pharmacy, Faculty of Science, Tadulako University, Palu 94118, Indonesia; (S.M.); (A.W.)
| | - Ramadanil Pitopang
- Department of Biology, Faculty of Science, Tadulako University, Palu 94118, Indonesia;
| | - Muhammad Arba
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Halu Oleo University, Kendari 93231, Indonesia;
| | - Maywan Hariono
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sanata Darma University, Yogyakarta 55282, Indonesia
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17
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Neethu S, Veena SK, Indulekha VC, Eapen J, Radhakrishnan KV. Phytoconstituents assessment and development of standardization protocol for 'Nayopayam Kwatha', a polyherbal Ayurvedic formulation. J Ayurveda Integr Med 2021; 12:489-499. [PMID: 34353694 PMCID: PMC8377188 DOI: 10.1016/j.jaim.2021.05.002] [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: 11/25/2020] [Revised: 04/21/2021] [Accepted: 05/02/2021] [Indexed: 11/27/2022] Open
Abstract
Background Nayopayam kwatha (NK) is a well-known polyherbal formulation widely used to cure respiratory ailments, heart problems, and postnatal difficulties. Literature suggests that so far no standardization protocol was developed for NK to validate its quality and purity. Objective(s) To develop a standardization protocol for NK based on the marker phytoconstituents present in the individual herbs of the formulation. Materials and methods The roots of bala [Sida cordifolia (B1) and Sida retusa (B2)], seeds of jeeraka (Cuminum cyminum), and rhizomes of nagara (Zingiber officinale) were the ingredients of NK. Since there were two source plants for bala, two sets of NK (NKB1 and NKB2) were prepared in the ratio 3:2:1 as per Vaidya Manorama and 10:1:1 as per Arogyaraksha Kalpadruma along with 1:1:1 as per the general way of Ayurvedic polyherbal decoctions. Both the individual herbs and the kwatha (decoction) prepared were analyzed in terms of pharmacognostical, organoleptic, and physcicochemical parameters as per the standard methods. Phytochemical analysis of the individual herbs resulted in the isolation of major phytoconstituents and the kwatha was quantified in terms of marker compounds with the aid of HPLC. Results HPLC quantification suggests that appreciable amount of marker phytoconstituents of individual herbs are present in the kwatha. Thus, the isolated compounds luteolin (C. cyminum), 6-gingerol (Z. officinale), β-sitosterol (S. retusa), and ecdysterone (S.cordifolia) can be used as markers to standardize NK. Conclusion Characteristics of NK, as well as its individual drugs, were well-established. The present study of NK with respect to its phytochemistry revealed that the classical drug ratios of the polyherbal formulation are of utmost importance rather than the ingredients in equal proportion. The characterization parameters of individual herbs and kwatha described in this study may serve as a standard reference for quality control analysis of NK and the method developed in this study can be used as a reliable technique for standardization of NK to ensure the purity and quality of raw drugs used.
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Affiliation(s)
- S Neethu
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram, 695019, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - S K Veena
- Department of Dravyagunavijnanam, Govt. Ayurveda College, Thiruvananthapuram, Kerala, India
| | - V C Indulekha
- Department of Dravyagunavijnanam, Govt. Ayurveda College, Thiruvananthapuram, Kerala, India
| | | | - K V Radhakrishnan
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram, 695019, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Zhang Y, Wang X, Zhang H, Tang H, Hu H, Wang S, Wong VKW, Li Y, Deng J. Autophagy Modulators From Chinese Herbal Medicines: Mechanisms and Therapeutic Potentials for Asthma. Front Pharmacol 2021; 12:710679. [PMID: 34366865 PMCID: PMC8342996 DOI: 10.3389/fphar.2021.710679] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/28/2021] [Indexed: 01/21/2023] Open
Abstract
Asthma has become a global health issue, suffering more than 300 million people in the world, which is a heterogeneous disease, usually characterized by chronic airway inflammation and airway hyperreactivity. Combination of inhaled corticosteroids (ICS) and long acting β-agonists (LABA) can relieve asthma symptoms and reduce the frequency of exacerbations, especially for patients with refractory asthma, but there are limited treatment options for people who do not gain control on combination ICS/LABA. The increase in ICS dose generally provides little additional benefit, and there is an increased risk of side effects. Therefore, therapeutic interventions integrating the use of different agents that focus on different targets are needed to overcome this set of diseases. Some findings suggest autophagy is closely correlated with the severity of asthma through eosinophilic inflammation, and its modulation may provide novel therapeutic approaches for severe allergic asthma. The chinese herbal medicine (CHM) have been demonstrated clinically as potent therapeutic interventions for asthma. Moreover some reports have found that the bioactive components isolated from CHM could modulate autophagy, and exhibit potent Anti-inflammatory activity. These findings have implied the potential for CHMs in asthma or allergic inflammation therapy via the modulation of autophagy. In this review, we discuss the basic pathomechanisms underpinning asthma, and the potential role of CHMs in treating asthma with modulating autophagy.
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Affiliation(s)
- Yun Zhang
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xing Wang
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - He Zhang
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hongmei Tang
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hang Hu
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Songping Wang
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Vincent Kam Wai Wong
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Yuying Li
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jun Deng
- Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
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Nasal Spray Formulations Based on Combined Hyalurosomes and Glycerosomes Loading Zingiber officinalis Extract as Green and Natural Strategy for the Treatment of Rhinitis and Rhinosinusitis. Antioxidants (Basel) 2021; 10:antiox10071109. [PMID: 34356342 PMCID: PMC8301047 DOI: 10.3390/antiox10071109] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/02/2021] [Accepted: 07/08/2021] [Indexed: 01/09/2023] Open
Abstract
A total green nanotechnological nasal spray has been manufactured and proposed as an alternative treatment of rhinitis and rhinosinusitis. It was obtained by combining the strengthening effect of liposomes on barrier function, the hydrating and lubricating properties of sodium hyaluronan and the anti-inflammatory and antioxidant activities of the extract of Zingiber officinalis. To this purpose, the extract was loaded in special phospholipid vesicles immobilized with hyaluronic acid (hyalurosomes), which were further enriched with glycerol in the water phase. Liposomes and glycerosomes were prepared as well and used as reference. Vesicles were oligolamellar and multicompartment, as confirmed by cryogenic transmission electron microscopy (cryo-TEM) observation, small in size (~140 nm) and negatively charged (~−23 mV). Spray characteristics were evaluated by using the Spraytec® and instant images, from which the plume angle was measured. The range of the droplet size distribution and the narrow spray angle obtained suggest a good nebulization and a possible local deposition in the nasal cavity. In vitro studies performed by using human keratinocytes confirmed the high biocompatibility of vesicles and their ability to effectively counteract oxidative damage on cells induced by hydrogen peroxide. The overall collected data suggest that our vesicles are suitable as nasal spray.
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20
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Hughes T, Azim S, Ahmad Z. Inhibition of Escherichia coli ATP synthase by dietary ginger phenolics. Int J Biol Macromol 2021; 182:2130-2143. [PMID: 34087308 DOI: 10.1016/j.ijbiomac.2021.05.168] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/29/2021] [Accepted: 05/25/2021] [Indexed: 11/26/2022]
Abstract
For centuries, dietary ginger has been known for its antioxidant, anticancer, and antibacterial properties. In the current study, we examined the link between antibacterial properties of 7 dietary ginger phenolics (DGPs)-gingerenone A, 6-gingerol, 8-gingerol, 10-gingerol, paradol, 6-shogaol, and zingerone-and inhibition of bacterial ATP synthase. DGPs caused complete (100%) inhibition of wild-type Escherichia coli membrane-bound F1Fo ATP synthase, but partial and variable (0%-87%) inhibition of phytochemical binding site mutant enzymes αR283D, αE284R, βV265Q, and γT273A. The mutant enzyme ATPase activity was 16-fold to 100-fold lower than that of the wild-type enzyme. The growth of wild-type, null, and mutant strains in the presence of the 7 DGPs were abrogated to variable degrees on limiting glucose and succinate media. DGPs-caused variable inhibitory profiles of wild-type and mutant ATP synthase confirm that residues of α-, β-, and γ-subunits are involved in the formation of phytochemical binding site. The variable degree of growth in the presence of DGPs also indicates the possibility of molecular targets other than ATP synthase. Our results establish that antibacterial properties of DGPs can be linked to the binding and inhibition of bacterial ATP synthase. Therefore, bacterial ATP synthase is a valuable molecular target for DGPs.
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Affiliation(s)
- Taurin Hughes
- Department of Biochemistry, Kirksville College of Osteopathic Medicine, A.T. Still University, Kirksville, MO 63501, USA
| | - Samiya Azim
- University of Missouri-Kansas City, School of Medicine, Kansas City, MO 64108, USA
| | - Zulfiqar Ahmad
- Department of Biochemistry, Kirksville College of Osteopathic Medicine, A.T. Still University, Kirksville, MO 63501, USA.
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21
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Suharta S, Barlian A, Hidajah AC, Notobroto HB, Ana ID, Indariani S, Wungu TDK, Wijaya CH. Plant-derived exosome-like nanoparticles: A concise review on its extraction methods, content, bioactivities, and potential as functional food ingredient. J Food Sci 2021; 86:2838-2850. [PMID: 34151426 DOI: 10.1111/1750-3841.15787] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 02/24/2021] [Accepted: 04/28/2021] [Indexed: 12/19/2022]
Abstract
Plant-derived exosome-like nanoparticles (PDENs) are small vesicles released by multivesicular bodies mainly to communicate between cells and regulate immunity against pathogen attack. Current studies have reported that PDENs could modulate gene expression in a cross-kingdom fashion. Therefore, PDENs could be a potential future functional food ingredient as their cross-kingdom communication abilities were reported to exert multiple health benefits. Macrophage and other cells have been reported to absorb PDENs in a manner regulated by the membrane lipid and protein profile and the intactness of the PDENs lipid bilayer. PDENs could be extracted from plant materials by various techniques such as ultracentrifugation, immunoaffinity, size-based isolation, and precipitation, though each method has its pros and cons. PDENs mainly contain lipid, protein, and genetic materials, mainly micro RNAs, which could exert multiple health benefits and functionalities when consumed in sufficient amounts. However, most studies on the health functionalities of PDENs were conducted through in-vitro and in-vivo studies, and its potency to be used as a functional ingredient remains a question as PDENs are sensitive to storage and processing condition and requires costly extraction method. This concise review features various exosome extraction methods, contents of PDENs and their roles, the health functionalities of PDENs, and its potency as a functional food ingredient.
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Affiliation(s)
- Sigit Suharta
- Department of Food Science and Technology, IPB University, Bogor, Indonesia
| | - Anggraini Barlian
- School of Life Science and Technology, Institut Teknologi Bandung, Bandung, Indonesia
| | - Atik Choirul Hidajah
- Department of Epidemiology, Faculty of Public Universitas Airlangga, Surabaya, Indonesia
| | - Hari Basuki Notobroto
- Department of Biostatics and Population, Faculty of Public Health Universitas Airlangga, Surabaya, Indonesia
| | - Ika Dewi Ana
- Department of Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Special Region of Yogyakarta, Indonesia
| | - Susi Indariani
- Biopharmaca Research Center, IPB University, Bogor, Indonesia
| | - Triati Dewi Kencana Wungu
- Department of Physics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Bandung, Indonesia
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22
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Azman S, Sekar M, Bonam SR, Gan SH, Wahidin S, Lum PT, Dhadde SB. Traditional Medicinal Plants Conferring Protection Against Ovalbumin-Induced Asthma in Experimental Animals: A Review. J Asthma Allergy 2021; 14:641-662. [PMID: 34163178 PMCID: PMC8214026 DOI: 10.2147/jaa.s296391] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 01/16/2021] [Indexed: 01/02/2023] Open
Abstract
Asthma is a chronic inflammatory disease of the respiratory tract in which the numerous immune cells, including eosinophils, neutrophils, macrophages, T-lymphocytes, mast cells and epithelial lining play key roles. The numerous anti-asthmatic drugs are available in modern medicine to treat asthma, but they have several disadvantages, including side effects and the cost variations, which compromise treatment compliance. The literature review reveals that traditional herbal medicines have good potential as alternative treatment and management for asthma. However, communities hesitated to use the traditional herbal medicines due to lack of established mechanism of action about their anti-asthmatic potential. The present review aimed to summarise the information stated in the literature about the potential effect of traditional medicinal plants (TMPs) conferring protection against ovalbumin (OVA)-induced asthma model. The literature search was conducted in database like PubMed, Scopus, Google Scholar and ScienceDirect. After screening through the literature from 2011 to date, a total of 27 medicinal plants and two polyherbal extracts have been reported to be used as traditional herbal medicines and also utilised to be tested against OVA-induced asthma, were included. We found them to be an important alternative source of treatment for asthma, since some have comparable efficacies with drugs commonly used in the modern system against asthma. All the reported medicinal plants confirmed their traditional use against asthma or its related inflammation. The present review provides faith in traditional information and also offers new insight into the potential of natural products against asthma.
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Affiliation(s)
- Shazalyana Azman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh, Perak, 30450, Malaysia.,Bioengineering and Technology Section, Universiti Kuala Lumpur Malaysian Institute of Chemical & Bioengineering Technology, Alor Gajah, Melaka, 78000, Malaysia
| | - Mahendran Sekar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh, Perak, 30450, Malaysia
| | - Srinivasa Reddy Bonam
- Institut National de la Santé et de la Recherche Médicale, Centre de Recherche des Cordeliers, Equipe-Immunopathologie et Immunointervention Thérapeutique, Sorbonne Université, Université De Paris, Paris, France
| | - Siew Hua Gan
- School of Pharmacy, Monash University Malaysia, Bandar Sunway Selangor Darul Ehsan, 47500, Malaysia
| | - Suzana Wahidin
- Bioengineering and Technology Section, Universiti Kuala Lumpur Malaysian Institute of Chemical & Bioengineering Technology, Alor Gajah, Melaka, 78000, Malaysia
| | - Pei Teng Lum
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh, Perak, 30450, Malaysia
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Repurposing of the Herbals as Immune-Boosters in the Prevention and Management of COVID-19: A Review. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.1.35] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Coronavirus disease (COVID) is highly contagious, and negligence of it causes high morbidity and mortality globally. The highly infectious viral disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was abbreviated as COVID-19 (Coronavirus disease 2019) by World Health Organization first time on February 11, 2020, and later on, WHO declared COVID-19 as a global pandemic on 11/3/2020. Epidemiological studies demonstrated that the SARS CoV-2 infects the overall population, irrespective of age, gender, or ethnic variation, but it was observed in clinical studies that older and compromised immunity population is much more prone to COVID-19. SARS-CoV-2 majorly spread through aeration route in droplet form on sneezing and coughing, or by contact when touching eyes, nose or mouth with the infected hands or any other organs, resulting from mild to severe range of SARS-CoV-2 infection. This literature-based review was done by searching the relevant SCI and SCOPUS papers on the pandemic, SARS-CoV-2 and COVID-19, herbal formulation, and Ayurveda from the databases, Academia, Google Scholar, PubMed, and ResearchGate. The present review attempts to recognize the therapeutic strategies to combat COVID-19 because of the current human risk. Indian system of medicine, including herbals, has immense potential in treating and managing various viral infections and provides evidence to utilize Ayurvedic medication to improve immunity. Cumulative research findings suggest that Ayurvedic formulations and herbal immunomodulators (Tino sporacordifolia, Withania somnifera, Crocus sativus, Zafran, Allium sativum, Zingiber officinale, Albizia lebbek, Terminalia chebula, Piper longum, Mangifera indica, Ocimum sanctum, Centella asiatica ) are promising in the treatment of outrageous viral infections without exerting adverse effects. Considering the ancient wisdom of knowledge, the herbal formulations would compel healthcare policymakers to endorse Ayurveda formulations to control the COVID-19 pandemic significantly.
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Alam MA, Quamri MA, Ayman U, Sofi G, Renuka BN. Understanding Humma-e-Wabai (epidemic fever) and Amraz-e-Wabai (epidemic disease) in the light of Unani medicine. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2021; 18:469-476. [PMID: 33544515 DOI: 10.1515/jcim-2020-0124] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/03/2020] [Indexed: 01/05/2023]
Abstract
The pathogenesis and clinical characteristics of Humma-e-Wabai were described several years ago in the Unani System of Medicine close to the clinical manifestation associated with epidemic or pandemic situations. In the Unani System of Medicine, Humma-e-Wabai described under the legend of epidemic disease (Amraz-e-Wabai). Amraz-e-Wabai is an umbrella term which is applied for all types of epidemic or pandemic situation. Renowned Unani Scientists like; Zakariya Rhazi (865-925 AD), Ali Ibn Abbas Majusi (930-994 AD), Ibn Sina (980-1037 AD), Ismail Jorjani (1,042-1,137 AD), Ibn Rushd etc., explained that Humma-e-Waba is an extremely rigorous, lethal fever, that is caused due to morbid air (fasid hawa) and it frequently spreads among the larger population in the society. There are four etiological factors responsible for Amraz-e-Wabai viz; change in the quality of air, water, earth, and celestial bodies, which was described by Ibn Sina in Canon of Medicine. He also advised that movements should be limited during epidemic situations. Shelters should be fumigated with loban (Styrax benzoin W. G. Craib ex Hartwich.), Kafoor (Cinnamomum camphora L.), Oodkham (Aquilaria agallocha Roxb.), Hing (Ferula foetida L.), myrtle (Myrtus communis L.), and sandalwood (Santalum album L.), etc. The use of vinegar (sirka) and rose water (arque gulab) has been advocated to prevent the infection by spray. Avoid consumption of flesh, oil, milk, sweets, alcohol. Food prepared with vinegar. Specific antidotes (e.g. Tiryaq-e-Wabai, Tiryaq-e-Farooque), should be used as prophylaxis. This review attempts to explain the concept, prevention, and management of epidemic or pandemic situations.
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Affiliation(s)
- Md Anzar Alam
- Department of Moalajat, National Institute of Unani Medicine, Bangalore, India
| | | | - Umme Ayman
- Department of Regimenal Therapy, National Institute of Unani Medicine, Bangalore, India
| | - Ghulamuddin Sofi
- Department of Ilmul Advia, National Institute of Unani Medicine, Bangalore, India
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25
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Ooi SL, Campbell R, Pak SC, Golombick T, Manoharan A, Ramakrishna R, Badmaev V, Schloss J. Is 6-Shogaol an Effective Phytochemical for Patients With Lower-risk Myelodysplastic Syndrome? A Narrative Review. Integr Cancer Ther 2021; 20:15347354211065038. [PMID: 34930049 PMCID: PMC8728773 DOI: 10.1177/15347354211065038] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/02/2021] [Accepted: 11/19/2021] [Indexed: 12/14/2022] Open
Abstract
Myelodysplastic syndrome (MDS) evolves due to genomic instability, dysregulated signaling pathways, and overproduction of inflammatory markers. Reactive oxygen species contribute to the inflammatory response, which causes gene damage, cellular remodeling, and fibrosis. MDS can be a debilitating condition, and management options in patients with MDS aim to improve cytopenias, delay disease progression, and enhance quality of life. High serum ferritin levels, a source of iron for reactive oxygen species production, correlate with a higher risk of progression to acute myeloid leukemia, and iron overload is compounded by blood transfusions given to improve anemia. 6-shogaol is a natural phenolic compound formed when ginger is exposed to heat and/or acidic conditions, and it has been shown to possess anti-tumor activity against leukemia cell lines and antioxidant effects. This narrative review assessed the potential benefits of this phytochemical in lower-risk MDS patients through examining the current evidence on the pharmacological and therapeutic properties of ginger and 6-shogaol.
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Affiliation(s)
| | - Ron Campbell
- Charles Sturt University, Bathurst,
NSW, Australia
- The Oaks Medical Practice, The Oaks,
NSW, Australia
| | | | | | - Arumugam Manoharan
- Southern Sydney Haematology, Kogarah,
NSW, Australia
- University of Wollongong Australia,
Wollongong NSW, Australia
| | - Raj Ramakrishna
- Southern Sydney Haematology, Kogarah,
NSW, Australia
- University of Wollongong Australia,
Wollongong NSW, Australia
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26
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Rajendran M, Roy S, Ravichandran K, Mishra B, Gupta DK, Nagarajan S, Arul Selvaraj RC, Provaznik I. In silico screening and molecular dynamics of phytochemicals from Indian cuisine against SARS-CoV-2 M Pro. J Biomol Struct Dyn 2020; 40:3155-3169. [PMID: 33200680 DOI: 10.1080/07391102.2020.1845980] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
SARS-CoV-2 cause fatal infection in 213 countries accounting for the death of millions of people globally. In the present study, phytochemicals from spices were assessed for their ability to interact with SARS-CoV-2 MPro. Structure based virtual screening was performed with 146 phytochemicals from spices using Autodock Vina. Phytochemicals with binding energy ≥ -8.0 kcal/mol were selected to understand their interaction with MPro. Virtual screening was further validated by performing molecular docking to generate favorable docked poses and the participation of important amino acid residues. Molecular dynamics simulation for the docked poses was performed to study thermodynamic properties of the protein, ligand and protein-ligand complexes. The finding shows that cinnamtannin B2 and cyanin showed favorable binding affinity values with SARS-CoV-2 MPro. The results are comparable in terms of docked poses, important amino acid participation and thermodynamic properties with the standard control drugs remdesivir, benazepril and hydroxychloroquine diphosphate. Prime MM-GBSA was employed for end-point binding energy calculation. Binding to domain I and II of MPro were mediated through the OH, SH, NH2 and non-polar side chain of amino acids. Cinnamtannin B2 and cyanin binds to MPro with many sub sites within the active site with RMSD and RMSF within 4 Å. The results computed using Prime MM-GBSA show that cinnamtannin B2 (-68.54940214 kcal/mol) and cyanin (-62.1902835 kcal/mol) have better binding affinity in comparison to hydroxychloroquine diphosphate (-54.00912412 kcal/mol) and benazepril (-53.70242369 kcal/mol). The results provide a basis for exploiting cinnamtannin B2 and cyanin as a starting point potential candidate for the development of drug against SARS-CoV-2.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Mala Rajendran
- Department of Biotechnology, Mepco Schlenk Engineering College, Sivakasi, Tamil Nadu, India
| | - Sudeep Roy
- Department of Biomedical Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology, Brno, Czech Republic
| | - Keerthana Ravichandran
- Department of Biotechnology, Mepco Schlenk Engineering College, Sivakasi, Tamil Nadu, India
| | | | | | - Subash Nagarajan
- Department of Biotechnology, Mepco Schlenk Engineering College, Sivakasi, Tamil Nadu, India
| | | | - Ivo Provaznik
- Department of Biomedical Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology, Brno, Czech Republic
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Fatima S, Haider N, Alam MA, Gani MA, Ahmad R. Herbal approach for the management of C0VID-19: an overview. Drug Metab Pers Ther 2020; 0:/j/dmdi.ahead-of-print/dmdi-2020-0150/dmdi-2020-0150.xml. [PMID: 33128525 DOI: 10.1515/dmdi-2020-0150] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 09/14/2020] [Indexed: 12/22/2022]
Abstract
COVID-19 is the most recently discovered coronavirus infectious disease and leads to pandemic all over the world. The clinical continuum of COVID-19 varies from mild illness with non-specific signs and symptoms of acute respiratory disease to extreme respiratory pneumonia and septic shock. It can transmit from animal to human in the form of touch, through the air, water, utensils, fomite and feco-oral route blood. The pathogenesis and clinical features of COVID-19 be the same as the clinical manifestation associated epidemic Fever. In Unani medicine, various herbal drugs are described under the caption of epidemic disease. Great Unani scholar also Avicenna (980-1037 AD) recommended that during epidemic condition movement should be restricted, self-isolation, fumigation around the habitant with perfumed herbs (Ood, Kafoor, Sumbuluttib, Saad Kofi, Loban, etc.), and use of appropriate antidotes (Tiryaqe Wabai) and vinegar (Sirka) as prophylaxis. Herbal approach is based on single (Unnab-Ziziphus jujuba, Sapistan-Cordia myxa, Bahidana-Cydonia oblonga, Khatmi-Althea officinalis, Khubazi-Malva sylvestris, Zafran-Crocus sativus, Sibr-Aloe barbedensis, Murmuki-Commiphora myrrha, Darchini-Cinnamomum zeylanicum, Qaranfal-Syzygium aromaticum, Rihan-Oscimum sanctum, Habtus Sauda-Nigella sativa, Aslus Sus-Glycyrrhiza glabra, Maghze Amaltas-Cassia fistula and Adusa-Adhatoda vasica) and compound drugs (Habbe Bukhar, Sharbat Khaksi, Sharbat Zanjabeel, Naqu Nazla, Majoon Chobchini, Jawrish Jalinus and Khamira Marvareed) most of them are claimed for anti-viral, anti-pyretic, blood purifier, cardioprotective and expectorant activities. Traditionally most of the herbal practitioners are using it.
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Affiliation(s)
- Sana Fatima
- Department of Unani Pharmacy, National Institute of Unani Medicine, Bangalore, India
| | - Nafis Haider
- Department of Basic Medical Sciences, Prince Sultan Military College of Health Sciences, Dhahran, Saudi Arabia
| | - Md Anzar Alam
- Department of Medicine, National Institute of Unani Medicine, Bangalore, India
| | - Mohd Abdul Gani
- Department of Pharmacology, National Institute of Unani Medicine, Bangalore, India
| | - Rafeeque Ahmad
- The New York School of Medical and Dental Assistants, Long Island City, NY, USA
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28
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Alam MA, Quamri MA, Sofi G, Ayman U, Ansari S, Ahad M. Understanding COVID-19 in the light of epidemic disease described in Unani medicine. Drug Metab Pers Ther 2020; 35:dmpt-2020-0136. [PMID: 34704695 DOI: 10.1515/dmpt-2020-0136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 08/03/2020] [Indexed: 11/15/2022]
Abstract
Unani system of medicine is based on the humoral theory postulated by Hippocrates, according to him the state of body health and disease are regulated by qualitative and quantitative equilibrium of four humours. Amraz-e-Waba is an umbrella term which is used in Unani medicine for all types of epidemics (smallpox, measles, plague, Hameer Saifi, influenza, Nipaha, Ebola, Zika, and 2019 novel coronavirus, etc.) mostly fatal in nature. The coronavirus disease 2019 (COVID-19) is a severe acute respiratory infection, and the pathogenesis and clinical features resemble with those of Nazla-e-Wabaiya (influenza) and Zatul Riya (pneumonia) which were well described many years ago in Unani text such as high-grade fever, headache, nausea and vomiting, running nose, dry cough, respiratory distress, alternate and small pulse, asthenia, foul smell from breath, insomnia, frothy stool, syncope, coldness in both upper and lower extremities, etc. The World Health Organization declared COVID-19 as a global emergency pandemic. Unani scholars like Hippocrates (370-460 BC), Galen (130-200 AD), Rhazes (865-925 AD), and Avicenna (980-1037 AD) had described four etiological factors for Amraz-e-Waba viz., change in quality of air, water, Earth, and celestial bodies, accordingly mentioned various preventive measures to be adopted during epidemics such as restriction of movement, isolation or "quarantena", and fumigation with loban (Styrax benzoin W. G. Craib ex Hartwich.), sandalwood (Santalum album L.), Zafran (Crocus sativus L.), myrtle (Myrtus communis L.), and roses (Rosa damascena Mill.) and use of vinegar (sirka) and antidotes (Tiryaq) as prophylaxis, and avoiding consumption of milk, oil, sweet, meat, and alcohol. This review focuses and elaborates on the concept, prevention, and probable management of COVID-19 in the light of Amraz-e-Waba.
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Affiliation(s)
- Md Anzar Alam
- Department of Moalajat (Medicine), National Institute of Unani Medicine, Bangalore, India
| | - Mohd Aleemuddin Quamri
- Department of Moalajat (Medicine), National Institute of Unani Medicine, Bangalore, India
| | - Ghulamuddin Sofi
- Department of IlmulAdvia (Pharmacology), National Institute of Unani Medicine, Bangalore, India
| | - Umme Ayman
- Department of Regimenal Therapy, National Institute of Unani Medicine, Bangalore, India
| | - Shabnam Ansari
- Department of Biotechnology, Natural Sciences, Jamia Millia Islamia University, New Delhi, India
| | - Mariyam Ahad
- Department of Moalajat (Medicine), National Institute of Unani Medicine, Bangalore, India
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29
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Alam MA, Quamri MA, Sofi G, Ayman U, Ansari S, Ahad M. Understanding COVID-19 in the light of epidemic disease described in Unani medicine. Drug Metab Pers Ther 2020; 0:/j/dmdi.ahead-of-print/dmdi-2020-0136/dmdi-2020-0136.xml. [PMID: 32966232 DOI: 10.1515/dmdi-2020-0136] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 08/03/2020] [Indexed: 12/14/2022]
Abstract
Unani system of medicine is based on the humoral theory postulated by Hippocrates, according to him the state of body health and disease are regulated by qualitative and quantitative equilibrium of four humours. Amraz-e-Waba is an umbrella term which is used in Unani medicine for all types of epidemics (smallpox, measles, plague, Hameer Saifi, influenza, Nipaha, Ebola, Zika, and 2019 novel coronavirus, etc.) mostly fatal in nature. The coronavirus disease 2019 (COVID-19) is a severe acute respiratory infection, and the pathogenesis and clinical features resemble with those of Nazla-e-Wabaiya (influenza) and Zatul Riya (pneumonia) which were well described many years ago in Unani text such as high-grade fever, headache, nausea and vomiting, running nose, dry cough, respiratory distress, alternate and small pulse, asthenia, foul smell from breath, insomnia, frothy stool, syncope, coldness in both upper and lower extremities, etc. The World Health Organization declared COVID-19 as a global emergency pandemic. Unani scholars like Hippocrates (370-460 BC), Galen (130-200 AD), Rhazes (865-925 AD), and Avicenna (980-1037 AD) had described four etiological factors for Amraz-e-Waba viz., change in quality of air, water, Earth, and celestial bodies, accordingly mentioned various preventive measures to be adopted during epidemics such as restriction of movement, isolation or "quarantena", and fumigation with loban (Styrax benzoin W. G. Craib ex Hartwich.), sandalwood (Santalum album L.), Zafran (Crocus sativus L.), myrtle (Myrtus communis L.), and roses (Rosa damascena Mill.) and use of vinegar (sirka) and antidotes (Tiryaq) as prophylaxis, and avoiding consumption of milk, oil, sweet, meat, and alcohol. This review focuses and elaborates on the concept, prevention, and probable management of COVID-19 in the light of Amraz-e-Waba.
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Affiliation(s)
- Md Anzar Alam
- Department of Moalajat (Medicine), National Institute of Unani Medicine, Bangalore, India
| | - Mohd Aleemuddin Quamri
- Department of Moalajat (Medicine), National Institute of Unani Medicine, Bangalore, India
| | - Ghulamuddin Sofi
- Department of IlmulAdvia (Pharmacology), National Institute of Unani Medicine, Bangalore, India
| | - Umme Ayman
- Department of Regimenal Therapy, National Institute of Unani Medicine, Bangalore, India
| | - Shabnam Ansari
- Department of Biotechnology, Natural Sciences, Jamia Millia Islamia University, New Delhi, India
| | - Mariyam Ahad
- Department of Moalajat (Medicine), National Institute of Unani Medicine, Bangalore, India
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30
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Oso BJ, Adeoye AO, Olaoye IF. Pharmacoinformatics and hypothetical studies on allicin, curcumin, and gingerol as potential candidates against COVID-19-associated proteases. J Biomol Struct Dyn 2020; 40:389-400. [DOI: 10.1080/07391102.2020.1813630] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Babatunde Joseph Oso
- Department of Biochemistry, McPherson University, Seriki Sotayo, Ogun State, Nigeria
| | | | - Ige Francis Olaoye
- Department of Biochemistry, McPherson University, Seriki Sotayo, Ogun State, Nigeria
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31
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Sang S, Snook HD, Tareq FS, Fasina Y. Precision Research on Ginger: The Type of Ginger Matters. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:8517-8523. [PMID: 32663000 DOI: 10.1021/acs.jafc.0c03888] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Ginger is a widely consumed spice and possesses numerous pharmacological properties. However, studies addressing the efficacy of ginger in humans have been inconsistent. Many confounding factors need to be considered when evaluating the health effects from ginger against chronic diseases, especially the levels of bioactive components in the ginger formulations used in human trials. Gingerols, the major compounds in fresh ginger, are liable to dehydrate and convert to shogaols, the major compounds in dried ginger, as a result of the instability of β-hydroxyl ketone when exposed to heat and/or acidic conditions. As a result of various heating and processing methods, the concentrations of gingerols and shogaols in ginger products vary significantly. Increasing evidence has shown that gingerols and shogaols have different bioactivities, molecular targets, and metabolic pathways, suggesting the importance of identifying the optimal oral ginger composition for a specific disease. In this perspective, we highlighted differences in the composition between fresh ginger and dry ginger, bioactivities, molecular targets, and metabolic pathways of gingerols and shogaols as well as future perspectives regarding precision research on ginger.
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Affiliation(s)
- Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Hunter D Snook
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Fakir Shahidullah Tareq
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Yewande Fasina
- Department of Animal Sciences, North Carolina Agricultural and Technical State University, 1601 East Market Street, Greensboro, North Carolina 27411, United States
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Prasanth DSNBK, Murahari M, Chandramohan V, Panda SP, Atmakuri LR, Guntupalli C. In silico identification of potential inhibitors from Cinnamon against main protease and spike glycoprotein of SARS CoV-2. J Biomol Struct Dyn 2020; 39:4618-4632. [PMID: 32567989 PMCID: PMC7332870 DOI: 10.1080/07391102.2020.1779129] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cinnamon has been utilized to remedy a lot of afflictions of humans. Literary works illustrate that it possesses numerous biological activities. Our research study is intended to recognize the phyto-derived antiviral substances from Cinnamon against COVID-19 main protease enzyme and to understand the in silico molecular basis of its activity. In the present study, 48 isolates compounds from Cinnamon retrieved from the PubMed database, are subjected to docking analysis. Docking study was performed using Autodock vina and PyRx software. Afterwards, admetSAR, as well as DruLiTo servers, were used to investigate drug-likeness prophecy. Our study shows that the nine phytochemicals of Cinnamon are very likely against the main protease enzyme of COVID-19. Further MD simulations could identify Tenufolin (TEN) and Pavetannin C1 (PAV) as hit compounds. Utilizing contemporary strategies, these phyto-compounds from a natural origin might establish a reliable medication or support lead identification. Identified hit compounds can be further taken for in vitro and in vivo studies to examine their effectiveness versus COVID-19.
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Affiliation(s)
- D S N B K Prasanth
- Pharmacognosy Research Division, K L College of Pharmacy, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India
| | - Manikanta Murahari
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bangalore, India
| | - Vivek Chandramohan
- Department of Biotechnology, Siddaganga Institute of Technology, Tumakuru, India
| | - Siva Prasad Panda
- Pharmacology Research Division, K L College of Pharmacy, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India
| | - Lakshmana Rao Atmakuri
- Department of Pharmaceutical Analysis, V. V. Institute of Pharmaceutical Sciences, Gudlavalleru, India
| | - Chakravarthi Guntupalli
- Pharmacognosy Research Division, K L College of Pharmacy, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India
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Kim YG, Kim MO, Kim SH, Kim HJ, Pokhrel NK, Lee JH, Lee HJ, Kim JY, Lee Y. 6-Shogaol, an active ingredient of ginger, inhibits osteoclastogenesis and alveolar bone resorption in ligature-induced periodontitis in mice. J Periodontol 2020; 91:809-818. [PMID: 31675438 DOI: 10.1002/jper.19-0228] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 08/28/2019] [Accepted: 08/28/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Periodontitis is an inflammatory disease of the tissues surrounding teeth that causes destruction of connective tissues. During the progress of periodontitis, osteoclasts are solely accountable for the resorption of alveolar bones that leads to the loss of teeth if not properly treated. Thus, the development of effective anti-resorptive therapies will greatly benefit the treatment of periodontitis patients. In the present study, we suggest an inhibitory effect of 6-shogaol, an ingredient of ginger, on osteoclast differentiation and bone resorption. METHODS Mouse bone marrow cells were cultured in the presence of macrophage-colony stimulating factor and receptor activator of nuclear factor-κB ligand (RANKL) to investigate the effect of 6-shogaol on osteoclast differentiation and intracellular signaling pathways. 6-shogaol significantly reduced osteoclast differentiation, actin ring formation, and resorption. In the presence of 6-shogaol, osteoclast signaling including the RANKL-induced activation of mitogen-activated protein kinases, Ca2+ oscillation, generation of reactive oxygen species, and nuclear factor of activated T-cells, cytoplasmic 1 nuclear translocation was significantly inhibited in vitro. Furthermore, a ligature-induced periodontitis model in mice was used to determine the role of 6-shogaol in vivo. RESULTS The administration of 6-shogaol prevented osteoclastogenesis and alveolar bone resorption induced by ligature. Furthermore, the ligature-induced number of macrophages and neutrophils as well as the expression of interleukin-1β and tumor necrosis factor-α were considerably lower in the periodontal tissues following shogaol injection. CONCLUSION These results confirm the anti-osteoclastogenic effect of 6-shogaol and suggest the possibility of application as an anti-resorptive strategy in periodontitis.
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Affiliation(s)
- Yong-Gun Kim
- Department of Periodontology, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Myoung Ok Kim
- Department of Animal Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju, Korea
| | - Sung-Hyun Kim
- Department of Bio-Medical Analysis, Korea Polytechnic College, Chungnam, Korea
| | - Hyo Jeong Kim
- Department of Biochemistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Nitin Kumar Pokhrel
- Department of Biochemistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Ji Hye Lee
- Department of Oral Pathology, School of Dentistry, Pusan National University, Yangsan, Korea
| | - Heon-Jin Lee
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Jae-Young Kim
- Department of Biochemistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Youngkyun Lee
- Department of Biochemistry, School of Dentistry, Kyungpook National University, Daegu, Korea
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Yocum GT, Hwang JJ, Mikami M, Danielsson J, Kuforiji AS, Emala CW. Ginger and its bioactive component 6-shogaol mitigate lung inflammation in a murine asthma model. Am J Physiol Lung Cell Mol Physiol 2020; 318:L296-L303. [PMID: 31800263 PMCID: PMC7052664 DOI: 10.1152/ajplung.00249.2019] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 11/13/2019] [Accepted: 11/25/2019] [Indexed: 01/13/2023] Open
Abstract
Asthma, a common disorder associated with airway inflammation and hyperresponsiveness, remains a significant clinical burden in need of novel therapeutic strategies. Patients are increasingly seeking complementary and alternative medicine approaches to control their symptoms, including the use of natural products. Ginger, a natural product that we previously demonstrated acutely relaxes airway smooth muscle (ASM), has long been reported to possess anti-inflammatory properties, although a precise mechanistic understanding is lacking. In these studies, we demonstrate that chronic administration of whole ginger extract or 6-shogaol, a bioactive component of ginger, mitigates in vivo house dust mite antigen-mediated lung inflammation in mice. We further show that this decrease in inflammation is associated with reduced in vivo airway responsiveness. Utilizing in vitro studies, we demonstrate that 6-shogaol augments cAMP concentrations in CD4 cells, consistent with phosphodiesterase inhibition, and limits the induction of nuclear factor-κB signaling and the production of proinflammatory cytokines in activated CD4 cells. Sustained elevations in cAMP concentration are well known to inhibit effector T cell function. Interestingly, regulatory T cells (Tregs) utilize cAMP as a mediator of their immunosuppressive effects, and we demonstrate here that 6-shogaol augments the Treg polarization of naïve CD4 cells in vitro. Taken together with previous reports, these studies suggest that ginger and 6-shogaol have the potential to combat asthma via two mechanisms: acute ASM relaxation and chronic inhibition of inflammation.
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Affiliation(s)
- Gene T Yocum
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Julie J Hwang
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Maya Mikami
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Jennifer Danielsson
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Aisha S Kuforiji
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Charles W Emala
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
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Traditional Uses, Phytochemistry, and Pharmacological Properties of Zingiber officinale Essential Oil and Extracts. ACTA ACUST UNITED AC 2020. [DOI: 10.4018/978-1-7998-2524-1.ch005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
Abstract
Ginger (Zingiber officinale) has been traditionally employed in south East Asia as well as India and China for treatment of nausea, asthma, fever, vomiting, cough, constipation, pain, arthritis, inflammation, etc. This chapter discusses the phytochemical composition and pharmacological studies of ginger extracts, ginger essential oil (GEO), and active bioactive constituents. The essential oil of fresh and dry ginger was ranged between 0.2% - 2.62% and 0.72% - 4.17% respectively. The bioactive constituent zingiberene, β-sesquiphellandrene, curcumene, β-bisabolene, β-farnesene, camphene, and gingerol and shogal are the major constituents in ginger extracts. These compounds are chief bioactive substances responsible for pharmacological activities such antioxidant, antidiabetic, anticancer, anticoagulant, antiradiation, anti-inflammatory, gastrointestinal, antimicrobial, cardiovascular, anti-obesity, and weight loss effects. Future research needs to investigate the suitable duration, maximum dosage of ginger, concerns of overdosage, and its side effects in animal models and humans.
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Ademiluyi AO, Oyeniran OH, Oboh G. Tropical Food Spices: A Promising Panacea for the Novel Coronavirus Disease (COVID-19). EFOOD 2020. [DOI: 10.2991/efood.k.201022.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Mao QQ, Xu XY, Cao SY, Gan RY, Corke H, Beta T, Li HB. Bioactive Compounds and Bioactivities of Ginger ( Zingiber officinale Roscoe). Foods 2019; 8:E185. [PMID: 31151279 PMCID: PMC6616534 DOI: 10.3390/foods8060185] [Citation(s) in RCA: 359] [Impact Index Per Article: 71.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 05/26/2019] [Accepted: 05/28/2019] [Indexed: 02/07/2023] Open
Abstract
Ginger (Zingiber officinale Roscoe) is a common and widely used spice. It is rich in various chemical constituents, including phenolic compounds, terpenes, polysaccharides, lipids, organic acids, and raw fibers. The health benefits of ginger are mainly attributed to its phenolic compounds, such as gingerols and shogaols. Accumulated investigations have demonstrated that ginger possesses multiple biological activities, including antioxidant, anti-inflammatory, antimicrobial, anticancer, neuroprotective, cardiovascular protective, respiratory protective, antiobesity, antidiabetic, antinausea, and antiemetic activities. In this review, we summarize current knowledge about the bioactive compounds and bioactivities of ginger, and the mechanisms of action are also discussed. We hope that this updated review paper will attract more attention to ginger and its further applications, including its potential to be developed into functional foods or nutraceuticals for the prevention and management of chronic diseases.
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Affiliation(s)
- Qian-Qian Mao
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Xiao-Yu Xu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Shi-Yu Cao
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Ren-You Gan
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Harold Corke
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Trust Beta
- Department of Food & Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
- Richardson Centre for Functional Foods and Nutraceuticals, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
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Voltammetric and spectroscopic determination of polyphenols and antioxidants in ginger ( Zingiber officinale Roscoe). Heliyon 2019; 5:e01717. [PMID: 31193231 PMCID: PMC6522777 DOI: 10.1016/j.heliyon.2019.e01717] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 03/30/2019] [Accepted: 05/09/2019] [Indexed: 11/23/2022] Open
Abstract
Ginger (Zingiber officinale) is widely consumed as an important spice or a common condiment in food and beverages. This study focuses on the determination of pungent and bioactive components in ginger and their antioxidant activity using voltammetric and spectroscopic methods. Gas chromatography-mass spectroscopy analysis revealed that the major components of the pungent compounds were zingerone, shogaols, gingerols, paradols, wikstromol, and carinol. Using spectroscopic methods, the antioxidant capacity of ginger aqueous extract was found to be 16.0 μmol gallic acid equivalent (GAE) per gram of ginger extract, and the total phenolic and flavonoid content was estimated to be 7.8 mg GAE/g ginger extract and 15.4 mg Quercetin equivalent (QE) per gram of ginger extract, respectively. Electroanalytical quantification estimated the antioxidant capacity of the ginger infusion to be 23.5 μmol GAE/g ginger extract, which is slightly higher than that estimated using chemical assay. The results may provide useful information for the development of ginger processing and utilization as a flavoring agent, and for our understanding of ginger as a source of natural antioxidants.
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Rahman HMA, Rasool MF, Imran I. Pharmacological Studies Pertaining to Smooth Muscle Relaxant, Platelet Aggregation Inhibitory and Hypotensive Effects of Ailanthus altissima. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:1871696. [PMID: 30941187 PMCID: PMC6421032 DOI: 10.1155/2019/1871696] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 12/11/2018] [Accepted: 02/07/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE This in vitro and in vivo study was conducted to rationalize some of traditional medicinal uses of Ailanthus altissima in gastrointestinal, respiratory, and cardiovascular systems. MATERIALS Crude extract of Ailanthus altissima (Aa.Cr) and its fractions were prepared and utilized in in vitro and in vivo studies. For in vitro studies, Aa.Cr was investigated on isolated rabbit jejunum, isolated tracheal strip, and isolated aorta of rat suspended in tissue organ bath. Platelet rich and platelet poor plasma were used to study platelet aggregation inhibitory activity. In vivo antidiarrheal effect of Aa.Cr was investigated on balb/c mice pretreated with castor oil to induce diarrhea and SD rats were used to study hypotensive activity. RESULTS Concentration dependent spasmolytic effects of Aa.Cr and its DCM fraction (Aa.DCM) were observed on spontaneous and spasmogen induced contractions in jejunum isolated from rabbit, but effect against high potassium (high-K+) induced contractions was more potent. Moreover Aa.Cr showed parallel shifting of calcium response curve to the right side. While its aqueous fraction (Aa.aq) caused spasmogenesis of isolated rabbit jejunum, this effect was blocked partially with prior administration of atropine (1μM). Concentration dependent protection against castor oil induced diarrhea was also observed. Relaxant effect was observed by the application of Aa.Cr and Aa.DCM against high-K+ and carbachol (CCh) induced contractions in tracheal strips isolated from SD rats, while Aa.Aq caused partial relaxation of high-K+ induced contractions, but no effect was observed against CCh induced contractions. Relaxation of rat aorta by the application of Aa.Cr and its fractions was also observed. Inhibition of force of contraction in rabbit atrium was also observed. Inhibition of platelet aggregation was observed against epinephrine and ADP induced aggregation. CONCLUSION Keeping in view the observed results, it is concluded that smooth muscle relaxant, platelet aggregation inhibitory and hypotensive effect may be due to the blockage of calcium channels.
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Affiliation(s)
| | - Muhammad Fawad Rasool
- Department of Pharmacy Practice, Faculty of Pharmacy, Bahauddin Zakariya University, 60800 Multan, Pakistan
| | - Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, 60800 Multan, Pakistan
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Yocum GT, Perez-Zoghbi JF, Danielsson J, Kuforiji AS, Zhang Y, Li G, Rashid Roni MS, Kodali R, Stafford DC, Arnold LA, Cook JM, Emala CW. A novel GABA A receptor ligand MIDD0301 with limited blood-brain barrier penetration relaxes airway smooth muscle ex vivo and in vivo. Am J Physiol Lung Cell Mol Physiol 2018; 316:L385-L390. [PMID: 30489155 DOI: 10.1152/ajplung.00356.2018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Airway smooth muscle (ASM) cells express GABA A receptors (GABAARs), and previous reports have demonstrated that GABAAR activators relax ASM. However, given the activity of GABAARs in central nervous system inhibitory neurotransmission, concern exists that these activators may lead to undesirable sedation. MIDD0301 is a novel imidazobenzodiazepine and positive allosteric modulator of the GABAAR with limited brain distribution, thus eliminating the potential for sedation. Here, we demonstrate that MIDD0301 relaxes histamine-contracted guinea pig ( P < 0.05, n = 6-9) and human ( P < 0.05, n = 6-10) tracheal smooth muscle ex vivo in organ bath experiments, dilates mouse peripheral airways ex vivo in precision-cut lung-slice experiments ( P < 0.001, n = 16 airways from three mice), and alleviates bronchoconstriction in vivo in mice, as assessed by the forced-oscillation technique ( P < 0.05, n = 6 mice). Only trace concentrations of the compound were detected in the brains of mice after inhalation of nebulized 5 mM MIDD0301. Given its favorable pharmacokinetic properties and demonstrated ability to relax ASM in a number of clinically relevant experimental paradigms, MIDD0301 is a promising drug candidate for bronchoconstrictive diseases, such as asthma.
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Affiliation(s)
- Gene T Yocum
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University , New York, New York
| | - Jose F Perez-Zoghbi
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University , New York, New York
| | - Jennifer Danielsson
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University , New York, New York
| | - Aisha S Kuforiji
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University , New York, New York
| | - Yi Zhang
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University , New York, New York
| | - Guanguan Li
- Department of Chemistry and Biochemistry, University of Wisconsin , Milwaukee, Wisconsin
| | - M S Rashid Roni
- Department of Chemistry and Biochemistry, University of Wisconsin , Milwaukee, Wisconsin
| | - Revathi Kodali
- Department of Chemistry and Biochemistry, University of Wisconsin , Milwaukee, Wisconsin
| | - Douglas C Stafford
- Milwaukee Institute for Drug Discovery, University of Wisconsin , Milwaukee, Wisconsin
| | - Leggy A Arnold
- Department of Chemistry and Biochemistry, University of Wisconsin , Milwaukee, Wisconsin.,Milwaukee Institute for Drug Discovery, University of Wisconsin , Milwaukee, Wisconsin
| | - James M Cook
- Department of Chemistry and Biochemistry, University of Wisconsin , Milwaukee, Wisconsin.,Milwaukee Institute for Drug Discovery, University of Wisconsin , Milwaukee, Wisconsin
| | - Charles W Emala
- Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University , New York, New York
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Liu L, Wang LP, He S, Ma Y. Immune Homeostasis: Effects of Chinese Herbal Formulae and Herb-Derived Compounds on Allergic Asthma in Different Experimental Models. Chin J Integr Med 2018; 24:390-398. [PMID: 29752613 DOI: 10.1007/s11655-018-2836-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Indexed: 12/18/2022]
Abstract
Allergic asthma is thought to arise from an imbalance of immune regulation, which is characterized by the production of large quantities of IgE antibodies by B cells and a decrease of the interferon-γ/interleukin-4 (Th1/Th2) ratio. Certain immunomodulatory components and Chinese herbal formulae have been used in traditional herbal medicine for thousands of years. However, there are few studies performing evidence-based Chinese medicine (CM) research on the mechanisms and effificacy of these drugs in allergic asthma. This review aims to explore the roles of Chinese herbal formulae and herb-derived compounds in experimental research models of allergic asthma. We screened published modern CM research results on the experimental effects of Chinese herbal formulae and herb-derived bioactive compounds for allergic asthma and their possible underlying mechanisms in English language articles from the PubMed and the Google Scholar databases with the keywords allergic asthma, experimental model and Chinese herbal medicine. We found 22 Chinese herb species and 31 herb-derived anti-asthmatic compounds as well as 12 Chinese herbal formulae which showed a reduction of airway hyperresponsiveness, allergen-specifific immunoglobulin E, inflflammatory cell infifiltration and a regulation of Th1 and Th2 cytokines in vivo, in vitro and ex vivo, respectively. Chinese herbal formulae and herbderived bioactive compounds exhibit immunomodulatory, anti-inflflammatory and anti-asthma activities in different experimental models and their various mechanisms of action are being investigated in modern CM research with genomics, proteomics and metabolomics technologies, which will lead to a new era in the development of new drug discovery for allergic asthma in CM.
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Affiliation(s)
- Lu Liu
- Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China.,University Course of Traditional Chinese Medicine, Medical University of Vienna, A-1090, Vienna, Austria
| | - Lin-Peng Wang
- Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Shan He
- Molecular Research in Traditional Chinese Medicine Group, Department of Pathophysiology and Allergy Research, Vienna General Hospital, Medical University of Vienna, A-1090, Vienna, Austria
| | - Yan Ma
- University Course of Traditional Chinese Medicine, Medical University of Vienna, A-1090, Vienna, Austria. .,Molecular Research in Traditional Chinese Medicine Group, Department of Pathophysiology and Allergy Research, Vienna General Hospital, Medical University of Vienna, A-1090, Vienna, Austria.
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Mikami M, Zhang Y, Danielsson J, Joell T, Yong HM, Townsend E, Khurana S, An SS, Emala CW. Impaired Relaxation of Airway Smooth Muscle in Mice Lacking the Actin-Binding Protein Gelsolin. Am J Respir Cell Mol Biol 2017; 56:628-636. [PMID: 28118027 DOI: 10.1165/rcmb.2016-0292oc] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Diverse classes of ligands have recently been discovered that relax airway smooth muscle (ASM) despite a transient increase in intracellular calcium concentrations ([Ca2+]i). However, the cellular mechanisms are not well understood. Gelsolin is a calcium-activated actin-severing and -capping protein found in many cell types, including ASM cells. Gelsolin also binds to phosphatidylinositol 4,5-bisphosphate, making this substrate less available for phospholipase Cβ-mediated hydrolysis to inositol triphosphate and diacylglycerol. We hypothesized that gelsolin plays a critical role in ASM relaxation and mechanistically accounts for relaxation by ligands that transiently increase [Ca2+]i. Isolated tracheal rings from gelsolin knockout (KO) mice showed impaired relaxation to both a β-agonist and chloroquine, a bitter taste receptor agonist, which relaxes ASM, despite inducing transiently increased [Ca2+]i. A single inhalation of methacholine increased lung resistance to a similar extent in wild-type and gelsolin KO mice, but the subsequent spontaneous relaxation was less in gelsolin KO mice. In ASM cells derived from gelsolin KO mice, serotonin-induced Gq-coupled activation increased both [Ca2+]i and inositol triphosphate synthesis to a greater extent compared to cells from wild-type mice, possibly due to the absence of gelsolin binding to phosphatidylinositol 4,5-bisphosphate. Single-cell analysis showed higher filamentous:globular actin ratio at baseline and slower cytoskeletal remodeling dynamics in gelsolin KO cells. Gelsolin KO ASM cells also showed an attenuated decrease in cell stiffness to chloroquine and flufenamic acid. These findings suggest that gelsolin plays a critical role in ASM relaxation and that activation of gelsolin may contribute to relaxation induced by ligands that relax ASM despite a transient increase in [Ca2+]i.
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Affiliation(s)
- Maya Mikami
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Yi Zhang
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Jennifer Danielsson
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Tiarra Joell
- 2 Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Hwan Mee Yong
- 2 Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Elizabeth Townsend
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Seema Khurana
- 3 Department of Biology and Biochemistry, University of Houston, Baylor College of Medicine, Houston, Texas; and
| | - Steven S An
- 2 Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,4 Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Charles W Emala
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
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Yocum GT, Turner DL, Danielsson J, Barajas MB, Zhang Y, Xu D, Harrison NL, Homanics GE, Farber DL, Emala CW. GABA A receptor α 4-subunit knockout enhances lung inflammation and airway reactivity in a murine asthma model. Am J Physiol Lung Cell Mol Physiol 2017; 313:L406-L415. [PMID: 28473323 PMCID: PMC5582940 DOI: 10.1152/ajplung.00107.2017] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 04/06/2017] [Accepted: 04/30/2017] [Indexed: 01/07/2023] Open
Abstract
Emerging evidence indicates that hypnotic anesthetics affect immune function. Many anesthetics potentiate γ-aminobutyric acid A receptor (GABAAR) activation, and these receptors are expressed on multiple subtypes of immune cells, providing a potential mechanistic link. Like immune cells, airway smooth muscle (ASM) cells also express GABAARs, particularly isoforms containing α4-subunits, and activation of these receptors leads to ASM relaxation. We sought to determine if GABAAR signaling modulates the ASM contractile and inflammatory phenotype of a murine allergic asthma model utilizing GABAAR α4-subunit global knockout (KO; Gabra40/0 ) mice. Wild-type (WT) and Gabra4 KO mice were sensitized with house dust mite (HDM) antigen or exposed to PBS intranasally 5 days/wk for 3 wk. Ex vivo tracheal rings from HDM-sensitized WT and Gabra4 KO mice exhibited similar magnitudes of acetylcholine-induced contractile force and isoproterenol-induced relaxation (P = not significant; n = 4). In contrast, in vivo airway resistance (flexiVent) was significantly increased in Gabra4 KO mice (P < 0.05, n = 8). Moreover, the Gabra4 KO mice demonstrated increased eosinophilic lung infiltration (P < 0.05; n = 4) and increased markers of lung T-cell activation/memory (CD62L low, CD44 high; P < 0.01, n = 4). In vitro, Gabra4 KO CD4+ cells produced increased cytokines and exhibited increased proliferation after stimulation of the T-cell receptor as compared with WT CD4+ cells. These data suggest that the GABAAR α4-subunit plays a role in immune cell function during allergic lung sensitization. Thus GABAAR α4-subunit-specific agonists have the therapeutic potential to treat asthma via two mechanisms: direct ASM relaxation and inhibition of airway inflammation.
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Affiliation(s)
- Gene T Yocum
- Department of Anesthesiology, Columbia University, New York, New York;
| | - Damian L Turner
- Columbia Center for Translational Immunology, New York, New York
| | | | - Matthew B Barajas
- Department of Anesthesiology, Columbia University, New York, New York
| | - Yi Zhang
- Department of Anesthesiology, Columbia University, New York, New York
| | - Dingbang Xu
- Department of Anesthesiology, Columbia University, New York, New York
| | - Neil L Harrison
- Department of Anesthesiology, Columbia University, New York, New York.,Department of Pharmacology, Columbia University, New York, New York
| | - Gregg E Homanics
- Departments of Anesthesiology, Neurobiology, and Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, Pennsylvania; and
| | - Donna L Farber
- Columbia Center for Translational Immunology, New York, New York.,Department of Surgery and Microbiology and Immunology, Columbia University, New York, New York
| | - Charles W Emala
- Department of Anesthesiology, Columbia University, New York, New York
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Yang X, Xue L, Zhao Q, Cai C, Liu QH, Shen J. Nelumbo nucifera leaves extracts inhibit mouse airway smooth muscle contraction. Altern Ther Health Med 2017; 17:159. [PMID: 28320373 PMCID: PMC5359798 DOI: 10.1186/s12906-017-1674-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 03/10/2017] [Indexed: 01/06/2023]
Abstract
Background Alkaloids extracted from lotus leaves (AELL) can relax vascular smooth muscle. However, whether AELL has a similar relaxant role on airway smooth muscle (ASM) remains unknown. This study aimed to explore the relaxant property of AELL on ASM and the underlying mechanism. Methods Alkaloids were extracted from dried lotus leaves using the high temperature rotary evaporation extraction method. The effects of AELL on mouse ASM tension were studied using force measuring and patch-clamp techniques. Results It was found that AELL inhibited the high K+ or acetylcholine chloride (ACh)-induced precontraction of mouse tracheal rings by 64.8 ± 2.9%, or 48.8 ± 4.7%, respectively. The inhibition was statistically significant and performed in a dose-dependent manner. Furthermore, AELL-induced smooth muscle relaxation was partially mediated by blocking voltage-dependent Ca2+ channels (VDCC) and non-selective cation channels (NSCC). Conclusion AELL, which plays a relaxant role in ASM, might be a new complementary treatment to treat abnormal contractions of the trachea and asthma. Electronic supplementary material The online version of this article (doi:10.1186/s12906-017-1674-7) contains supplementary material, which is available to authorized users.
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Yocum GT, Gallos G, Zhang Y, Jahan R, Stephen MR, Varagic Z, Puthenkalam R, Ernst M, Cook JM, Emala CW. Targeting the γ-Aminobutyric Acid A Receptor α4 Subunit in Airway Smooth Muscle to Alleviate Bronchoconstriction. Am J Respir Cell Mol Biol 2016; 54:546-53. [PMID: 26405827 DOI: 10.1165/rcmb.2015-0176oc] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
We previously demonstrated that airway smooth muscle (ASM) cells express γ-aminobutyric acid A receptors (GABA(A)Rs), and that GABA(A)R agonists acutely relax ASM. Among the GABA(A)R α subunits, human ASM cells express only α4 and α5, providing the opportunity for selective pharmacologic targeting. Novel GABA(A)R-positive allosteric modulators designed for enhanced α4/α6 subunit selectivity were synthesized using iterative computational analyses (CMD-45 and XHe-III-74). Studies using oocyte heterologous expression systems confirmed that CMD-45 and XHe-III-74 led to significantly greater augmentation of currents induced by a 3% maximal effective concentration (EC3) of GABA [EC3]-induced currents in oocytes expressing α4 or α6 subunits (along with β3 and γ2) compared with other α subunits. CMD-45 and XHe-III-74 also led to greater ex vivo relaxation of contracted wild-type mouse tracheal rings compared with tracheal rings from GABA(A)R α4 subunit (Gabra4) knockout mice. Furthermore, CMD-45 and XHe-III-74 significantly relaxed precontracted human ASM ex vivo, and, at a low concentration, both ligands led to a significant leftward shift in albuterol-mediated ASM relaxation. In vivo, inhaled XHe-III-74 reduced respiratory system resistance in an asthmatic mouse model. Pretreatment of human ASM cells with CMD-45 and XHe-III-74 inhibited histamine-induced increases in intracellular calcium concentrations in vitro, an effect that was lost when calcium was omitted from the extracellular buffer, suggesting that inhibition of calcium influx due to alterations in plasma membrane potential may play a role in the mechanism of ASM relaxation. Selective targeting of the GABA(A)R α4 subunit with inhaled ligands may be a novel therapeutic pathway to treat bronchoconstriction, while avoiding sedative central nervous system effects, which are largely mediated by α1-3 subunit-containing GABA(A)Rs in the brain.
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Affiliation(s)
- Gene T Yocum
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - George Gallos
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Yi Zhang
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Rajwana Jahan
- 2 Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin; and
| | - Michael Rajesh Stephen
- 2 Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin; and
| | - Zdravko Varagic
- 3 Department of Molecular Neurosciences, Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Roshan Puthenkalam
- 3 Department of Molecular Neurosciences, Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Margot Ernst
- 3 Department of Molecular Neurosciences, Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - James M Cook
- 2 Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin; and
| | - Charles W Emala
- 1 Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, New York
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Brown A, Danielsson J, Townsend EA, Zhang Y, Perez-Zoghbi JF, Emala CW, Gallos G. Attenuation of airway smooth muscle contractility via flavonol-mediated inhibition of phospholipase-Cβ. Am J Physiol Lung Cell Mol Physiol 2016; 310:L747-58. [PMID: 26773068 DOI: 10.1152/ajplung.00215.2015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 01/10/2016] [Indexed: 01/12/2023] Open
Abstract
Enhanced contractility of airway smooth muscle (ASM) is a major pathophysiological characteristic of asthma. Expanding the therapeutic armamentarium beyond β-agonists that target ASM hypercontractility would substantially improve treatment options. Recent studies have identified naturally occurring phytochemicals as candidates for acute ASM relaxation. Several flavonoids were evaluated for their ability to acutely relax human and murine ASM ex vivo and murine airways in vivo and were evaluated for their ability to inhibit procontractile signaling pathways in human ASM (hASM) cells. Two members of the flavonol subfamily, galangin and fisetin, significantly relaxed acetylcholine-precontracted murine tracheal rings ex vivo (n = 4 and n = 5, respectively, P < 0.001). Galangin and fisetin also relaxed acetylcholine-precontracted hASM strips ex vivo (n = 6-8, P < 0.001). Functional respiratory in vivo murine studies demonstrated that inhaled galangin attenuated the increase in lung resistance induced by inhaled methacholine (n = 6, P < 0.01). Both flavonols, galangin and fisetin, significantly inhibited purified phosphodiesterase-4 (PDE4) (n = 7, P < 0.05; n = 7, P < 0.05, respectively), and PLCβ enzymes (n = 6, P < 0.001 and n = 6, P < 0.001, respectively) attenuated procontractile Gq agonists' increase in intracellular calcium (n = 11, P < 0.001), acetylcholine-induced increases in inositol phosphates, and CPI-17 phosphorylation (n = 9, P < 0.01) in hASM cells. The prorelaxant effect retained in these structurally similar flavonols provides a novel pharmacological method for dual inhibition of PLCβ and PDE4 and therefore may serve as a potential treatment option for acute ASM constriction.
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Affiliation(s)
- Amy Brown
- Division of Pediatric Pulmonology, Department of Pediatrics College of Physicians and Surgeons of Columbia University, New York, New York
| | - Jennifer Danielsson
- Department of Anesthesiology College of Physicians and Surgeons of Columbia University, New York, New York; and
| | - Elizabeth A Townsend
- Department of Anesthesiology College of Physicians and Surgeons of Columbia University, New York, New York; and
| | - Yi Zhang
- Department of Anesthesiology College of Physicians and Surgeons of Columbia University, New York, New York; and
| | - Jose F Perez-Zoghbi
- Department of Cell Physiology and Molecular Biophysics, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Charles W Emala
- Department of Anesthesiology College of Physicians and Surgeons of Columbia University, New York, New York; and
| | - George Gallos
- Department of Anesthesiology College of Physicians and Surgeons of Columbia University, New York, New York; and
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Mohd Yusof YA. Gingerol and Its Role in Chronic Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 929:177-207. [PMID: 27771925 DOI: 10.1007/978-3-319-41342-6_8] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Since antiquity, ginger or Zingiber officinale, has been used by humans for medicinal purposes and as spice condiments to enhance flavor in cooking. Ginger contains many phenolic compounds such as gingerol, shogaol and paradol that exhibit antioxidant, anti-tumor and anti-inflammatory properties. The role of ginger and its constituents in ameliorating diseases has been the focus of study in the past two decades by many researchers who provide strong scientific evidence of its health benefit. This review discusses research findings and works devoted to gingerols, the major pungent constituent of ginger, in modulating and targeting signaling pathways with subsequent changes that ameliorate, reverse or prevent chronic diseases in human studies and animal models. The physical, chemical and biological properties of gingerols are also described. The use of ginger and especially gingerols as medicinal food derivative appears to be safe in treating or preventing chronic diseases which will benefit the common population, clinicians, patients, researchers, students and industrialists.
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Affiliation(s)
- Yasmin Anum Mohd Yusof
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Level 17, Pre-Clinical Building, Jalan Yaacob Latif, Bandar Tun Razak, 56000, Cheras, Kuala Lumpur, Malaysia.
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48
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Zuo L, Lucas K, Fortuna CA, Chuang CC, Best TM. Molecular Regulation of Toll-like Receptors in Asthma and COPD. Front Physiol 2015; 6:312. [PMID: 26617525 PMCID: PMC4637409 DOI: 10.3389/fphys.2015.00312] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 10/19/2015] [Indexed: 11/13/2022] Open
Abstract
Asthma and chronic obstructive pulmonary disease (COPD) have both been historically associated with significant morbidity and financial burden. These diseases can be induced by several exogenous factors, such as pathogen-associated molecular patterns (PAMPs) (e.g., allergens and microbes). Endogenous factors, including reactive oxygen species, and damage-associated molecular patterns (DAMPs) recognized by toll-like receptors (TLRs), can also result in airway inflammation. Asthma is characterized by the dominant presence of eosinophils, mast cells, and clusters of differentiation (CD)4+ T cells in the airways, while COPD typically results in the excessive formation of neutrophils, macrophages, and CD8+ T cells in the airways. In both asthma and COPD, in the respiratory tract, TLRs are the primary proteins of interest associated with the innate and adaptive immune responses; hence, multiple treatment options targeting TLRs are being explored in an effort to reduce the severity of the symptoms of these disorders. TLR-mediated pathways for both COPD and asthma have their similarities and differences with regards to cell types and the pro-inflammatory cytotoxins present in the airway. Because of the complex TLR cascade, a variety of treatments have been used to minimize airway hypersensitivity and promote bronchodilation. Although unsuccessful at completely alleviating COPD and severe asthmatic symptoms, new studies are focused on possible targets within the TLR cascade to ameliorate airway inflammation.
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Affiliation(s)
- Li Zuo
- Radiologic Sciences and Respiratory Therapy Division, The Ohio State University Wexner Medical Center, School of Health and Rehabilitation Sciences, The Ohio State University College of Medicine, Columbus, Ohio State University Columbus, OH, USA ; Interdisciplinary Biophysics Graduate Program, The Ohio State University Columbus, OH, USA
| | - Kurt Lucas
- Multiphase Chemistry Department, Max Planck Institute for Chemistry Mainz, Germany
| | - Christopher A Fortuna
- Radiologic Sciences and Respiratory Therapy Division, The Ohio State University Wexner Medical Center, School of Health and Rehabilitation Sciences, The Ohio State University College of Medicine, Columbus, Ohio State University Columbus, OH, USA
| | - Chia-Chen Chuang
- Radiologic Sciences and Respiratory Therapy Division, The Ohio State University Wexner Medical Center, School of Health and Rehabilitation Sciences, The Ohio State University College of Medicine, Columbus, Ohio State University Columbus, OH, USA ; Interdisciplinary Biophysics Graduate Program, The Ohio State University Columbus, OH, USA
| | - Thomas M Best
- Division of Sports Medicine, Department of Family Medicine, Sports Health and Performance Institute, The Ohio State University Wexner Medical Center Columbus, OH, USA
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Wilson PB. Ginger (Zingiber officinale) as an Analgesic and Ergogenic Aid in Sport: A Systemic Review. J Strength Cond Res 2015; 29:2980-95. [PMID: 26200194 DOI: 10.1519/jsc.0000000000001098] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Ginger is a popular spice used to treat a variety of maladies, including pain. Nonsteroidal anti-inflammatory drugs (NSAIDs) are frequently used by athletes to manage and prevent pain; unfortunately, NSAIDs contribute to substantial adverse effects, including gastrointestinal (GI) dysfunction, exercise-induced bronchoconstriction, hyponatremia, impairment of connective tissue remodeling, endurance competition withdrawal, and cardiovascular disease. Ginger, however, may act as a promoter of GI integrity and as a bronchodilator. Given these potentially positive effects of ginger, a systematic review of randomized trials was performed to assess the evidence for ginger as an analgesic and ergogenic aid for exercise training and sport. Among 7 studies examining ginger as an analgesic, the evidence indicates that roughly 2 g·d(-1) of ginger may modestly reduce muscle pain stemming from eccentric resistance exercise and prolonged running, particularly if taken for a minimum of 5 days. Among 9 studies examining ginger as an ergogenic aid, no discernable effects on body composition, metabolic rate, oxygen consumption, isometric force generation, or perceived exertion were observed. Limited data suggest that ginger may accelerate recovery of maximal strength after eccentric resistance exercise and reduce the inflammatory response to cardiorespiratory exercise. Major limitations to the research include the use of untrained individuals, insufficient reporting on adverse events, and no direct comparisons with NSAID ingestion. While ginger taken over 1-2 weeks may reduce pain from eccentric resistance exercise and prolonged running, more research is needed to evaluate its safety and efficacy as an analgesic for a wide range of athletic endeavors.
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Affiliation(s)
- Patrick B Wilson
- Nebraska Athletic Performance Laboratory, University of Nebraska-Lincoln, Lincoln, Nebraska
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50
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Semwal RB, Semwal DK, Combrinck S, Viljoen AM. Gingerols and shogaols: Important nutraceutical principles from ginger. PHYTOCHEMISTRY 2015; 117:554-568. [PMID: 26228533 DOI: 10.1016/j.phytochem.2015.07.012] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 05/17/2015] [Accepted: 07/15/2015] [Indexed: 05/09/2023]
Abstract
Gingerols are the major pungent compounds present in the rhizomes of ginger (Zingiber officinale Roscoe) and are renowned for their contribution to human health and nutrition. Medicinal properties of ginger, including the alleviation of nausea, arthritis and pain, have been associated with the gingerols. Gingerol analogues are thermally labile and easily undergo dehydration reactions to form the corresponding shogaols, which impart the characteristic pungent taste to dried ginger. Both gingerols and shogaols exhibit a host of biological activities, ranging from anticancer, anti-oxidant, antimicrobial, anti-inflammatory and anti-allergic to various central nervous system activities. Shogaols are important biomarkers used for the quality control of many ginger-containing products, due to their diverse biological activities. In this review, a large body of available knowledge on the biosynthesis, chemical synthesis and pharmacological activities, as well as on the structure-activity relationships of various gingerols and shogaols, have been collated, coherently summarised and discussed. The manuscript highlights convincing evidence indicating that these phenolic compounds could serve as important lead molecules for the development of therapeutic agents to treat various life-threatening human diseases, particularly cancer. Inclusion of ginger or ginger extracts in nutraceutical formulations could provide valuable protection against diabetes, cardiac and hepatic disorders.
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Affiliation(s)
- Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Deepak Kumar Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Sandra Combrinck
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; SAMRC Herbal Drugs Research Unit, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Alvaro M Viljoen
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; SAMRC Herbal Drugs Research Unit, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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