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Are Kidney-Tonifying and Blood-Activating Medicinal Herbs Better than NSAIDs for Knee Osteoarthritis? A Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:9094515. [PMID: 31885673 PMCID: PMC6899304 DOI: 10.1155/2019/9094515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/19/2019] [Accepted: 09/25/2019] [Indexed: 01/12/2023]
Abstract
Objective To compare the efficacy and safety of kidney-tonifying and blood-activating medicinal herbs (KTBAMs) and nonsteroidal anti-inflammatory drugs (NSAIDs) in the treatment of knee osteoarthritis (KOA). Methods Randomized controlled trials (RCTs) from online databases that compared the efficacy of KTBAMs and NSAIDs in the treatment of KOA were retrieved. The main outcomes included the evaluation of functional outcomes, pain, and adverse effects. The Cochrane risk-of-bias (ROB) tool was used to assess methodological quality. Results A total of 38 RCTs (3994 participants) were included in our meta-analysis. We found that KTBAMs had a significantly higher total effective rate (P < 0.00001, risk ratio (RR) = 1.08, confidence interval (CI) = 1.05 to 1.11, I2 = 4%) and a lower gastrointestinal adverse reaction rate (P < 0.00001, RR = 0.36, CI = 0.24 to 0.53, I2 = 33%) than NSAIDs. KTBAMs showed greater improvements in the Knee Society Scale (KSS) scores (mean difference (MD) = 7.17, 95% CI 0.71 to 13.64, P=0.03). Regarding the visual analog scale (VAS) scores, WOMAC scores, and Lequence scores, there were no significant differences between the KTBAM group and the NSAID group. The GRADE quality level of this systematic review indicated that the very low-quality evidence showed that KTBAMs had a higher total effective rate, while the moderate-quality evidence showed that the adverse reactions of KTBAMs were lower and the KSS scores were higher. Low-quality evidence showed no significant differences in improving VAS scores, WOMAC scores, or Lequence scores. Conclusion KTBAMs were superior to NSAIDs in terms of a higher total effective rate, a lower adverse reaction rate, and a higher KSS score. There were no significant differences between KTBAMs and NSAIDs in improving VAS scores, WOMAC scores, and Lequence scores of patients with KOA. Therefore, KTBAMs may be an alternative effective method for treating KOA. However, high-quality, well-designed RCTs with long-term follow-up are still required.
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Cassidy L, Fernandez F, Johnson JB, Naiker M, Owoola AG, Broszczak DA. Oxidative stress in alzheimer's disease: A review on emergent natural polyphenolic therapeutics. Complement Ther Med 2019; 49:102294. [PMID: 32147039 DOI: 10.1016/j.ctim.2019.102294] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/26/2019] [Accepted: 12/30/2019] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES The aim of this research was to review the literature on Alzheimer's disease (AD) with a focus on polyphenolics as antioxidant therapeutics. DESIGN This review included a search of the literature up to and including September 2019 in PubMed and MEDLINE databases using search terms that included: Alzheimer's Disease, Aβ peptide, tau, oxidative stress, redox, oxidation, therapeutic, antioxidant, natural therapy, polyphenol. Any review articles, case studies, research reports and articles in English were identified and subsequently interrogated. Citations within relevant articles were also examined for consideration in this review. RESULTS Alzheimer's disease is a neurodegenerative disorder that is clinically characterised by the progressive deterioration of cognitive functions and drastic changes in behaviour and personality. Due to the significant presence of oxidative damage associated with abnormal Aβ accumulation and neurofibrillary tangle deposition in AD patients' brains, antioxidant drug therapy has been investigated as potential AD treatment. In particular, naturally occurring compounds, such as plant polyphenols, have been suggested to have potential neuroprotective effects against AD due to their diverse array of physiological actions, which includes potent antioxidant effects. CONCLUSIONS The impact of oxidative stress and various mechanisms of pathogenesis in AD pathophysiology was demonstrated along with the therapeutic potential of emergent antioxidant drugs to address such mechanism of oxidation.
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Affiliation(s)
- Luke Cassidy
- School of Behavioural & Health Sciences, Faculty of Heath Sciences, Australian Catholic University, 1100 Nudgee Rd, Banyo, QLD, 4014, Australia
| | - Francesca Fernandez
- School of Behavioural & Health Sciences, Faculty of Heath Sciences, Australian Catholic University, 1100 Nudgee Rd, Banyo, QLD, 4014, Australia.
| | - Joel B Johnson
- School of Health, Medical and Applied Sciences, Central Queensland University, 630 Ibis Ave, North Rockhampton, QLD, 4701, Australia.
| | - Mani Naiker
- School of Health, Medical and Applied Sciences, Central Queensland University, 630 Ibis Ave, North Rockhampton, QLD, 4701, Australia.
| | - Akeem G Owoola
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George St, Brisbane, 4000, QLD, Australia; Tissue Repair & Translational Physiology Program, Institute of Health & Biomedical Innovation, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, Queensland, 4059, Australia.
| | - Daniel A Broszczak
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George St, Brisbane, 4000, QLD, Australia; Tissue Repair & Translational Physiology Program, Institute of Health & Biomedical Innovation, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, Queensland, 4059, Australia.
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153
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Chong PS, Fung ML, Wong KH, Lim LW. Therapeutic Potential of Hericium erinaceus for Depressive Disorder. Int J Mol Sci 2019; 21:ijms21010163. [PMID: 31881712 PMCID: PMC6982118 DOI: 10.3390/ijms21010163] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 12/13/2022] Open
Abstract
Depression is a common and severe neuropsychiatric disorder that is one of the leading causes of global disease burden. Although various anti-depressants are currently available, their efficacies are barely adequate and many have side effects. Hericium erinaceus, also known as Lion’s mane mushroom, has been shown to have various health benefits, including antioxidative, antidiabetic, anticancer, anti-inflammatory, antimicrobial, antihyperglycemic, and hypolipidemic effects. It has been used to treat cognitive impairment, Parkinson’s disease, and Alzheimer’s disease. Bioactive compounds extracted from the mycelia and fruiting bodies of H. erinaceus have been found to promote the expression of neurotrophic factors that are associated with cell proliferation such as nerve growth factors. Although antidepressant effects of H. erinaceus have not been validated and compared to the conventional antidepressants, based on the neurotrophic and neurogenic pathophysiology of depression, H. erinaceus may be a potential alternative medicine for the treatment of depression. This article critically reviews the current literature on the potential benefits of H. erinaceus as a treatment for depressive disorder as well as its mechanisms underlying the antidepressant-like activities.
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Affiliation(s)
- Pit Shan Chong
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; (P.S.C.); (M.-L.F.)
| | - Man-Lung Fung
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; (P.S.C.); (M.-L.F.)
| | - Kah Hui Wong
- Department of Anatomy, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia
- Correspondence: (K.H.W.); (L.W.L.); Tel.: +603-7967-4729 (K.H.W.); +852-9157-2575 (L.W.L.)
| | - Lee Wei Lim
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; (P.S.C.); (M.-L.F.)
- Correspondence: (K.H.W.); (L.W.L.); Tel.: +603-7967-4729 (K.H.W.); +852-9157-2575 (L.W.L.)
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Antidiabetic Activity of Gold Nanoparticles Synthesized Using Wedelolactone in RIN-5F Cell Line. Antioxidants (Basel) 2019; 9:antiox9010008. [PMID: 31877697 PMCID: PMC7023137 DOI: 10.3390/antiox9010008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 12/02/2019] [Accepted: 12/02/2019] [Indexed: 12/13/2022] Open
Abstract
We synthesized the gold nanoparticles (AuNPs) using wedelolactone (WDL) and characterized them using UV-visible spectroscopy, fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopic (SEM), transmission electron microscopic (TEM), energy dispersive X-ray diffraction, and atomic force microscopic (AFM) studies. The electronic spectrum exhibited an absorption peak at 535 nm. The FT-IR results proved that WDL was stabilized on the surface of AuNPs by acting as a capping or reducing agent. The crystalline structure was affirmed by XRD pattern and the spherical shape of WDL-AuNPs was evidenced by SEM, TEM, and AFM. The synthesized WDL-AuNPS were evaluated for anti-diabetic activity in pancreatic RIN-5F cell lines. In vitro results showed that WDL-AuNPs did not only improve the insulin secretion affected by di-(2-ethylhexyl) phthalate (DEHP), but also the cell viability in RIN5F cells. WDL-AuNPs treatment modulates the pro-apoptotic proteins and anti-apoptotic proteins expression to prevent the cells undergoing apoptosis in DEHP-exposed RIN-5F cells. The exposure of DEHP causes an increase in ROS production and lipid peroxidation levels. The free radical scavenging and antioxidant properties of WDL-AuNPs increase the deleterious effect caused by DEHP. On the other side, WDL-AuNPs increase mRNA expressions of insulin-signaling proteins in RIN-5F cells. This study concludes that WDL-AuNPs can be successfully used to regulate the expression of Bcl-2 family proteins, reduce lipid peroxidation, and to improve the secretion of antioxidants and insulin through the GLUT2 pathway in RIN-5F cell lines.
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155
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Adhikari A, Darbar S, Das M, Mondal S, Sankar Bhattacharya S, Pal D, Kumar Pal S. Rationalization of a traditional liver medicine using systems biology approach and its evaluation in preclinical trial. Comput Biol Chem 2019; 84:107196. [PMID: 31881525 DOI: 10.1016/j.compbiolchem.2019.107196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/19/2019] [Accepted: 12/19/2019] [Indexed: 02/06/2023]
Abstract
'Bottom-up', i.e., molecule to medicine strategy for the discovery of new drugs takes enormous time and cost. In most of the cases, inherent toxicity and undesired side effects of the developed drug hinder its way beyond the early stages of development. In this regard, the systems pharmacology can play an excellent role by reducing the cost and time of drug development through rationalization and/or repurposing of traditional drugs with known side effects. In the present study, our aim was to develop an integrated systems biology method for the prediction of active ingredients of a traditional medicine and their potential targets inside the body. Further, we evaluated the predictive capacity of the developed method in a preclinical animal model. Here, we have prepared a formulation (SKP17LIV01) from an extract of eight medicinal plants traditionally used as liver medicine and identified the constituents using UHPLC-MS technique. Using systems biology approach, we have rationalized the components of the formulation for potential use in the treatment of heavy metal-induced hepatotoxicity. The active ingredients and potential therapeutic targets were also predicted. A detailed biochemical, histopathological and molecular study on the mice model of lead toxicity confirms the efficacy of the formulation as per prediction by the systems pharmacology approach. The study may open a new frontier for re-discovery of drugs that are already used in traditional medicine.
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Affiliation(s)
- Aniruddha Adhikari
- Department of Chemical, Biological and Macromolecular Sciences, S.N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
| | - Soumendra Darbar
- Research and Development Division, Dey's Medical Stores (Mfg.) Ltd., 62, Bondel Road, Ballygunge, Kolkata 700019, India
| | - Monojit Das
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah 711315, India
| | - Susmita Mondal
- Department of Chemical, Biological and Macromolecular Sciences, S.N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India
| | | | - Debasish Pal
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah 711315, India
| | - Samir Kumar Pal
- Department of Chemical, Biological and Macromolecular Sciences, S.N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata 700106, India; Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah 711315, India.
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Denaro M, Smeriglio A, Barreca D, De Francesco C, Occhiuto C, Milano G, Trombetta D. Antiviral activity of plants and their isolated bioactive compounds: An update. Phytother Res 2019; 34:742-768. [DOI: 10.1002/ptr.6575] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 10/13/2019] [Accepted: 11/14/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Marcella Denaro
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
| | - Antonella Smeriglio
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
| | - Davide Barreca
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
| | - Clara De Francesco
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
| | - Cristina Occhiuto
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
| | - Giada Milano
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
| | - Domenico Trombetta
- Department of Chemical, Biological, Pharmaceutical and Environmental SciencesUniversity of Messina Messina Italy
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157
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Pahwa P, Goel RK. Antidepressant-like effect of a standardized hydroethanolic extract of Asparagus adscendens in mice. Indian J Pharmacol 2019; 51:98-108. [PMID: 31142945 PMCID: PMC6533926 DOI: 10.4103/ijp.ijp_116_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE: Asparagus adscendens Roxb. (Liliaceae), a traditional herbal medicine, has been used as an aphrodisiac and brain tonic in Asian countries. The aim of the present study is to investigate the antidepressant-like effect of standardized hydroethanolic extract of A. adscendens root and its possible mechanisms. MATERIALS AND METHODS: Mice administered with vehicle, imipramine (15 mg/kg/day; i.p.), and A. adscendens extract (AAE) (25, 50, and 100 mg/kg/day; i.p.) for 14 days were subjected to behavioral tests including forced swimming test (FST), tail suspension test (TST), and open-field test (OFT) on the 14th day. In order to explore the underlying mechanism behind an antidepressant effect of AAE, the brain monoamine levels, oxidative stress parameters, and serum corticosterone levels were monitored. RESULTS: Our results indicated that pretreatment of AAE (25, 50, and 100 mg/kg) for 14 days statistically significantly (P < 0.01) demonstrated antidepressant-like effect as evidenced by reduced immobility time in both FST (105, 78.6, and 53.6 s) and TST (97.6, 73.5, and 54.67 s), with no significant change in spontaneous locomotor activities as observed in OFT. Further, the behavioral improvement was supported by the statistically significantly (P < 0.05) enhanced levels of monoamines and reduced corticosterone level along with amelioration of oxidative stress in AAE-treated animals as compared to vehicle control group. Conclusion: Our findings clearly demonstrated the antidepressant-like effect of AAE, which might have been mediated through the modulation of monoaminergic system and by regulating hypothalamic–pituitary–adrenal axis with amelioration of oxidative stress.
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Affiliation(s)
- Priyanka Pahwa
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India
| | - Rajesh Kumar Goel
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India
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158
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Effects of Nigella Sativa on Type-2 Diabetes Mellitus: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16244911. [PMID: 31817324 PMCID: PMC6950756 DOI: 10.3390/ijerph16244911] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/03/2019] [Accepted: 12/04/2019] [Indexed: 01/01/2023]
Abstract
Diabetes mellitus is one of the most prevalent metabolic disorders that affect people of all genders, ages, and races. Medicinal herbs have gained wide attention from researchers and have been considered to be a beneficial adjuvant agent to oral antidiabetic drugs because of their integrated effects. Concerning the various beneficial effects of Nigella sativa, this systematic review aims to provide comprehensive information on the effects of Nigella sativa on glucose and insulin profile status in humans. A computerized database search performed through Scopus and Medline via Ebscohost with the following set of keywords: Nigella Sativa OR black seed oil OR thymoquinone OR black cumin AND diabetes mellitus OR hyperglycemia OR blood glucose OR hemoglobin A1C had returned 875 relevant articles. A total of seven articles were retrieved for further assessment and underwent data extraction to be included in this review. Nigella sativa was shown to significantly improve laboratory parameters of hyperglycemia and diabetes control after treatment with a significant fall in fasting blood glucose, blood glucose level 2 h postprandial, glycated hemoglobin, and insulin resistance, and a rise in serum insulin. In conclusion, these findings suggested that Nigella sativa could be used as an adjuvant for oral antidiabetic drugs in diabetes control.
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159
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Dang H, Li H, Ma C, Wang Y, Tian J, Deng L, Wang D, Jing X, Luo K, Xing W, Cheng J, Guo H, Xie L. Identification of Carpesium cernuum extract as a tumor migration inhibitor based on its biological response profiling in breast cancer cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 64:153072. [PMID: 31480012 DOI: 10.1016/j.phymed.2019.153072] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 07/31/2019] [Accepted: 08/22/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Breast cancer is one of the most lethal cancers in women when it reaches the metastatic stage. The plant Carpesium cernuum has been used as an anti-inflammatory, analgesic, and detoxifying agent in Chinese folk medicine. However, the inhibitory activity and molecular mechanisms of Carpesium cernuum in breast cancer cells have not been investigated. METHODS RNA sequencing experiments were performed to elucidate the cellular pathways affected by Carpesium cernuum extract (CCE). Cell viability and EdU incorporation assays were conducted to determine the effect of CCE on cell proliferation. The inhibitory effects of CCE on the expression levels of target genes were confirmed by qRT-PCR and Western blot. Cell migration and invasion were analysed with transwell chamber assays. RESULTS Proliferation assays indicated that CCE inhibited cell proliferation in multiple cancer cell lines and the IC50 value of CCE was the smallest in MDA-MB-231 cells. Transcriptome analysis showed that CCE significantly affected the cell adhesion pathway. Further experiments revealed that CCE suppressed cell migration and invasion. The inhibitory effect on migration was likely mediated by targeting TIMP1, MMP9, CD44 and COL4A2. The main active components of CCE were isolated, and CCE-derived sesquiterpene lactone substances could reproduce the inhibitory effect of CCE on cell migration and invasion. CONCLUSIONS Overall, both molecular and phenotypic assays showed that CCE has potential in the treatment of breast cancer, especially for the treatment of breast cancer metastasis. CCE-derived sesquiterpene lactone substances are the foundation for the tumor inhibitory effect of CCE.
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Affiliation(s)
- Honglei Dang
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Huiliang Li
- Department of Natural Product Chemistry, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Chengmei Ma
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Yahui Wang
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Jie Tian
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Lili Deng
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Dong Wang
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xuesong Jing
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Kun Luo
- Medical Systems Biology Research Center, Tsinghua University School of Medicine, Beijing 100084, China
| | - Wanli Xing
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China; Medical Systems Biology Research Center, Tsinghua University School of Medicine, Beijing 100084, China
| | - Jing Cheng
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China; Medical Systems Biology Research Center, Tsinghua University School of Medicine, Beijing 100084, China
| | - Hongyan Guo
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China.
| | - Lan Xie
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China; Medical Systems Biology Research Center, Tsinghua University School of Medicine, Beijing 100084, China.
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160
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Sakle NS, More SA, Mokale SN. Chemomodulatory effects of Alysicarpus vaginalis extract via mitochondria-dependent apoptosis and necroptosis in breast cancer. Nutr Cancer 2019; 72:1243-1253. [PMID: 31630563 DOI: 10.1080/01635581.2019.1670855] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The present study intended to assess the anticancer potential of Alysicarpus vaginalis ethyl acetate fraction (AVEAF) in breast cancer cell lines (MCF-7 and MDA-MB-453) and against N-methyl-N-nitrosourea (MNU) induced mammary carcinoma in Sprague-Dawley rats which resemble the human estrogen dependent breast cancer. The SRB assay showed that the maximum growth inhibition rate of AVEAF on MCF-7 cell was 27.12 at 100 µg/ml. Flow cytometry analysis observed that AVEAF induced the cell cycle arrest at the S phases and decreased in mitochondrial membrane potential on the MCF-7 cells. AVEAF elevated intracellular ROS level in the MCF-7 cells which were reversed with N-acetycysteine (2 mM) pretreatment indicating that AVEAF induced mitochondrial-mediated apoptosis via augmentation of intracellular ROS. Western blotting exhibited that AVEAF increased the expression of pro-apoptotic protein Bax while decreasing anti-apoptotic proteins Bcl-2 and Bcl-xL expression which promoted the cleavage of caspase-9, PARP1, RIPK 1, and RIPK 3. Additionally, AVEAF exerted anticancer effect on tumor-bearing rats and the tumor inhibition rate is 50%. Data of the study indicate that AVEAF exhibits In Vitro and In Vivo anticancer activities that associate with its ROS-mediated mitochondrial-mediated intrinsic pathway of apoptosis and necroptosis in MCF-7 cells and may serve as a potential against breast cancer.
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Affiliation(s)
- Nikhil S Sakle
- Department of Pharmacology, Dr. Rafiq Zakaria Campus, Y. B. Chavan College of Pharmacy, Aurangabad, Maharashtra, India
| | - Shweta A More
- Department of Pharmaceutical Chemistry, Dr. Rafiq Zakaria Campus, Y. B. Chavan College of Pharmacy, Aurangabad, Maharashtra, India
| | - Santosh N Mokale
- Department of Pharmaceutical Chemistry, Dr. Rafiq Zakaria Campus, Y. B. Chavan College of Pharmacy, Aurangabad, Maharashtra, India
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161
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Gómez-Betancur I, Gogineni V, Salazar-Ospina A, León F. Perspective on the Therapeutics of Anti-Snake Venom. Molecules 2019; 24:E3276. [PMID: 31505752 PMCID: PMC6767026 DOI: 10.3390/molecules24183276] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 09/04/2019] [Accepted: 09/06/2019] [Indexed: 01/22/2023] Open
Abstract
Snakebite envenomation is a life-threatening disease that was recently re-included as a neglected tropical disease (NTD), affecting millions of people in tropical and subtropical areas of the world. Improvement in the therapeutic approaches to envenomation is required to palliate the morbidity and mortality effects of this NTD. The specific therapeutic treatment for this NTD uses snake antivenom immunoglobulins. Unfortunately, access to these vital drugs is limited, principally due to their cost. Different ethnic groups in the affected regions have achieved notable success in treatment for centuries using natural sources, especially plants, to mitigate the effects of snake envenomation. The ethnopharmacological approach is essential to identify the potential metabolites or derivatives needed to treat this important NTD. Here, the authors describe specific therapeutic snakebite envenomation treatments and conduct a review on different strategies to identify the potential agents that can mitigate the effects of the venoms. The study also covers an increased number of literature reports on the ability of natural sources, particularly plants, to treat snakebites, along with their mechanisms, drawbacks and future perspectives.
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Affiliation(s)
- Isabel Gómez-Betancur
- Ophidism-Scorpionism Program, Faculty of Pharmaceutical and Food Sciences, University of Antioquia UdeA, Medellín 1226, Colombia.
| | - Vedanjali Gogineni
- Analytical Department, Cambrex Pharmaceuticals, Charles City, IA 50616, USA.
| | - Andrea Salazar-Ospina
- Research group in Pharmacy Regency Technology, Faculty of Pharmaceutical and Food Sciences University of Antioquia UdeA, Medellín 1226, Colombia.
| | - Francisco León
- College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
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162
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Geng ZK, Li YQ, Cui QH, DU RK, Tian JZ. Exploration of the mechanisms of Ge Gen Decoction against influenza A virus infection. Chin J Nat Med 2019; 17:650-662. [PMID: 31526500 PMCID: PMC7128581 DOI: 10.1016/s1875-5364(19)30079-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Indexed: 12/16/2022]
Abstract
Ge Gen Decoction (GGD), a Traditional Chinese Medicine prescription, is mainly used to treat infectious respiratory diseases and can relieve the symptoms of influenza A virus (IAV) infection. However, the underlying mechanism of GGD against IAV infection remains unclear. In this study, we found that GGD had moderate anti-IAV activity in vitro. GGD was more effective when given before the viral infection and targeted the viral attachment and replication stages rather than the internalization stage. In vivo, GGD treatment reduced thevirus titers of lung tissue significantly and improved the survival rate, lung index, and pulmonary histopathological changes in H1N1-infected mice. We observed the changes in several key immuno-related indexes in GGD administrated H1N1-infected mice with anti-IAV drug oseltamivir phosphate as the control. GGD treatment decreased the expression of TNF-α and improved Th1/Th2 immune balance to reduce the excessive immune response in H1N1-infected mice. Besides, the expression of the toll-like receptor 7 signaling pathway in H1N1-infected mice decreased after GGD treatment. Our results showed that GGD has anti-IAV activity and can modulate the immune system to relieve lung inflammation.
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Affiliation(s)
- Zi-Kai Geng
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Ya-Qun Li
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Qing-Hua Cui
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Collaborative Innovation Center for Antiviral Traditional Chinese Medicine, Jinan 250355, China
| | - Rui-Kun DU
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Collaborative Innovation Center for Antiviral Traditional Chinese Medicine, Jinan 250355, China
| | - Jing-Zhen Tian
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Collaborative Innovation Center for Antiviral Traditional Chinese Medicine, Jinan 250355, China.
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Dhakad AK, Ikram M, Sharma S, Khan S, Pandey VV, Singh A. Biological, nutritional, and therapeutic significance of Moringa oleifera Lam. Phytother Res 2019; 33:2870-2903. [PMID: 31453658 DOI: 10.1002/ptr.6475] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 07/24/2019] [Accepted: 07/26/2019] [Indexed: 12/17/2022]
Abstract
The genus Moringa Adans. comprises 13 species, of which Moringa oleifera Lam. native to India and cultivated across the world owing to its drought and frost resistance habit is widely used in traditional phytomedicine and as rich source of essential nutrients. Wide spectrum of phytochemical ingredients among leaf, flower, fruit, seed, seed oil, bark, and root depend on cultivar, season, and locality. The scientific studies provide insights on the use of M. oleifera with different aqueous, hydroalcoholic, alcoholic, and other organic solvent preparations of different parts for therapeutic activities, that is, antibiocidal, antitumor, antioxidant, anti-inflammatory, cardio-protective, hepato-protective, neuro-protective, tissue-protective, and other biological activities with a high degree of safety. A wide variety of alkaloid and sterol, polyphenols and phenolic acids, fatty acids, flavanoids and flavanol glycosides, glucosinolate and isothiocyanate, terpene, anthocyanins etc. are believed to be responsible for the pragmatic effects. Seeds are used with a view of low-cost biosorbent and coagulant agent for the removal of metals and microbial contamination from waste water. Thus, the present review explores the use of M. oleifera across disciplines for its prominent bioactive ingredients, nutraceutical, therapeutic uses and deals with agricultural, veterinarian, biosorbent, coagulation, biodiesel, and other industrial properties of this "Miracle Tree."
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Affiliation(s)
- Ashok K Dhakad
- Department of Forestry and Natural Resources, Punjab Agricultural University, Ludhiana, India
| | - Mohsin Ikram
- Forest Entomology Division, Forest Research Institute, Dehradun, India
| | - Shivani Sharma
- Department of Microbiology, Punjab Agricultural University, Ludhiana, India
| | - Salman Khan
- Forest Entomology Division, Forest Research Institute, Dehradun, India
| | - Vijay V Pandey
- Forest Pathology Division, Forest Research Institute, Dehradun, India
| | - Avtar Singh
- Department of Forestry and Natural Resources, Punjab Agricultural University, Ludhiana, India
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Immunomodulatory effects of Moringa oleifera leaves aqueous extract in sheep naturally co-infected with Fasciola gigantica and Clostridium novyi. J Parasit Dis 2019; 43:583-591. [PMID: 31749528 DOI: 10.1007/s12639-019-01130-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 05/30/2019] [Indexed: 02/06/2023] Open
Abstract
The current study was designed to evaluate the in vivo fasciolicidal activity of Moringa (M.) oleifera leaf aqueous extract oral administration as well as its antibacterial activity against Clostridium (C.) novyi in sheep naturally co-infected with fascioliasis and C. novyi. Sheep naturally infected with fascioliasis were divided into 3 groups, heavily infected treated group, lightly infected treated group and mixed infection control (non-treated) group. Treatment groups were orally administered M. oleifera leaves aqueous extract at a dose of 150 mg/kg every 48 h for 21 days. Animal body weights, fecal egg count, serum levels of anti-Fasciola IgG, cytokines (IL-2, IL-17, IL-10), and bacterial count of C. novyi were evaluated. The results showed that treatment with M. oleifera improved the body weight gain and decreased fecal egg count in lightly and heavily infected groups compared to the nontreated group with 100% reduction in egg count in lightly infected sheep. Furthermore, the treatment with M. oleifera significantly reduced the serum levels of IgG, IL-2, and IL-17. Interestingly, elevated levels of IL-10 were recorded in both heavily and lightly infected sheep. The treatment with Moringa extract significantly decreased the fecal bacterial count of C. novyi in both heavily and lightly infected groups. In conclusion, this study highlights the potential beneficial effects of M. oleifera leaf against Fasciola (F.) gigantica and C. novyi.
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165
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Anti-Respiratory Syncytial Virus Activity of Plantago asiatica and Clerodendrum trichotomum Extracts In Vitro and In Vivo. Viruses 2019; 11:v11070604. [PMID: 31277257 PMCID: PMC6669655 DOI: 10.3390/v11070604] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/01/2019] [Accepted: 07/01/2019] [Indexed: 12/12/2022] Open
Abstract
The herbs Plantago asiatica and Clerodendrum trichotomum have been commonly used for centuries in indigenous and folk medicine in tropical and subtropical regions of the world. In this study, we show that extracts from these herbs have antiviral effects against the respiratory syncytial virus (RSV) in vitro cell cultures and an in vivo mouse model. Treatment of HEp2 cells and A549 cells with a non-cytotoxic concentration of Plantago asiatica or Clerodendrum trichotomum extract significantly reduced RSV replication, RSV-induced cell death, RSV gene transcription, RSV protein synthesis, and also blocked syncytia formation. Interestingly, oral inoculation with each herb extract significantly improved viral clearance in the lungs of BALB/c mice. Based on reported information and a high-performance liquid chromatography (HPLC) analysis, the phenolic glycoside acteoside was identified as an active chemical component of both herb extracts. An effective dose of acteoside exhibited similar antiviral effects as each herb extract against RSV in vitro and in vivo. Collectively, these results suggest that extracts of Plantago asiatica and Clerodendrum trichotomum could provide a potent natural source of an antiviral drug candidate against RSV infection.
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Pavel IZ, Csuk R, Danciu C, Avram S, Baderca F, Cioca A, Moacă EA, Mihali CV, Pinzaru I, Muntean DM, Dehelean CA. Assessment of the Antiangiogenic and Anti-Inflammatory Properties of a Maslinic Acid Derivative and its Potentiation using Zinc Chloride. Int J Mol Sci 2019; 20:ijms20112828. [PMID: 31185643 PMCID: PMC6600266 DOI: 10.3390/ijms20112828] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 05/30/2019] [Accepted: 06/07/2019] [Indexed: 01/19/2023] Open
Abstract
Maslinic acid is a pentacyclic triterpene with a plethora of biological activities, including anti-inflammatory, antioxidant, antimicrobial, cardioprotective, and antitumor effects. New derivatives with improved properties and broad-spectrum activity can be obtained following structural changes of the compound. The present study was aimed to characterize a benzylamide derivative of maslinic acid—benzyl (2α, 3β) 2,3-diacetoxy-olean−12-en-28-amide (EM2)—with respect to the anti-angiogenic and anti-inflammatory effects in two in vivo experimental models. Consequently, the compound showed good tolerability and lack of irritation in the chorioallantoic membrane assay with no impairment of the normal angiogenic process during the tested stages of development. In the acute ear inflammation murine model, application of EM2 induced a mild anti-inflammatory effect that was potentiated by the association with zinc chloride (ZnCl2). A decrease in dermal thickness of mice ears was observed when EM2 and ZnCl2 were applied separately or in combination. Moreover, hyalinization of the dermis appeared only when EM2 was associated with ZnCl2, strongly suggesting the role of their combination in wound healing.
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Affiliation(s)
- Ioana Zinuca Pavel
- Department of Pharmacognosy, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
| | - Rene Csuk
- Department of Organic Chemistry, Martin-Luther University Halle-Wittenberg, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany.
| | - Corina Danciu
- Department of Pharmacognosy, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
| | - Stefana Avram
- Department of Pharmacognosy, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
| | - Flavia Baderca
- Department of Microscopic Morphology, Faculty of Medicine, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
| | - Andreea Cioca
- Department of Pathology, CFR Clinical Hospital, 13-15, Tudor Vladimirescu, Timişoara 300173, Romania.
| | - Elena-Alina Moacă
- Department of Toxicology, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
| | - Ciprian-Valentin Mihali
- "George Emil Palade" Electron Microscopy Center, Institute of Life Sciences, Faculty of Medicine, "Vasile Goldiș" Western University of Arad, 86, Liviu Rebreanu St., Arad 310414, Romania.
| | - Iulia Pinzaru
- Department of Toxicology, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
| | - Danina Mirela Muntean
- Department of Functional Sciences - Pathophysiology, Faculty of Medicine, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
- Center for Translational Research and Systems Medicine, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq.,Timişoara 300041, Romania.
| | - Cristina Adriana Dehelean
- Department of Toxicology, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy, 2, Eftimie Murgu Sq., Timişoara 300041, Romania.
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Iurckevicz G, Dahmer D, Q Santos VA, Vetvicka V, M Barbosa-Dekker A, F H Dekker R, Maneck Malfatti CR, A da Cunha MA. Encapsulated Microparticles of (1→6)-β-d-Glucan Containing Extract of Baccharis dracunculifolia: Production and Characterization. Molecules 2019; 24:E2099. [PMID: 31163607 PMCID: PMC6600449 DOI: 10.3390/molecules24112099] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/27/2019] [Accepted: 05/31/2019] [Indexed: 12/15/2022] Open
Abstract
β-Glucans are biomacromolecules well known, among other biological activities, for their immunomodulatory potential. Similarly, extracts of Baccharis dracunculifolia also possess biological properties and are used in folk medicine for the treatment of inflammation, ulcers, and hepatic diseases. Microparticles containing (1→6)-β-d-glucan (lasiodiplodan) and B. dracunculifolia extract were produced and characterized. A 23 factorial design was employed to define the conditions of production of microparticles by atomization. Lasiodiplodan associated with maltodextrin and gum arabic was studied as a matrix material. Microparticles of 0.4 μm mean size and high phenolics content (3157.9 μg GAE/g) were obtained under the optimized conditions. The microparticle size ranged from 0.23 to 1.21 µm, and the mathematical model that best represented the release kinetics of the extract was the Korsmeyer-Peppas model. Diffusional exponent (n) values of 0.64 at pH 7.7 and 1.15 at pH 2.61 were found, indicating particles with a non-Fickian or anomalous transport system, and Super Case II transport, respectively. Thermal analysis indicated that the microparticles demonstrated high thermal stability. The X-ray diffraction analyses revealed an amorphous structure, and HPLC-DAD analysis showed microparticles rich in phenolic compounds: caffeic acid, p-coumaric acid, and catechin. The microparticles obtained comprise a new biomaterial with biological potential for applications in different fields.
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Affiliation(s)
- Genice Iurckevicz
- Chemistry Department, Universidade Estadual do Centro Oeste, Rua Simeão Varela de Sá, 03, Vila Carli, CEP, Guarapuava, PR 85040-080, Brazil.
| | - Débora Dahmer
- Chemistry Department, Universidade Tecnológica Federal do Paraná, Via do Conhecimento, Km 1, CEP, Pato Branco, PR 85503-390, Brazil.
| | - Vidiany A Q Santos
- Chemistry Department, Universidade Tecnológica Federal do Paraná, Via do Conhecimento, Km 1, CEP, Pato Branco, PR 85503-390, Brazil.
| | - Vaclav Vetvicka
- Department of Pathology, University of Louisville, 511 S. Floyd St, Louisville, KY 40292, USA.
| | - Aneli M Barbosa-Dekker
- Chemistry Department, CCE, Universidade Estadual de Londrina, CEP, Londrina, PR 86057-970, Brazil.
| | - Robert F H Dekker
- Programa de Pós-Graduação em Engenharia Ambiental, Universidade Tecnológica Federal do Paraná, Câmpus Londrina, CEP, Londrina, PR 86036-370, Brazil.
| | - Carlos Ricardo Maneck Malfatti
- Chemistry Department, Universidade Estadual do Centro Oeste, Rua Simeão Varela de Sá, 03, Vila Carli, CEP, Guarapuava, PR 85040-080, Brazil.
| | - Mário A A da Cunha
- Chemistry Department, Universidade Tecnológica Federal do Paraná, Via do Conhecimento, Km 1, CEP, Pato Branco, PR 85503-390, Brazil.
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168
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Xanthium strumarium Fruit Extract Inhibits ATG4B and Diminishes the Proliferation and Metastatic Characteristics of Colorectal Cancer Cells. Toxins (Basel) 2019; 11:toxins11060313. [PMID: 31159487 PMCID: PMC6628400 DOI: 10.3390/toxins11060313] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/28/2019] [Accepted: 05/30/2019] [Indexed: 02/07/2023] Open
Abstract
Autophagy is an evolutionarily conserved pathway to degrade damaged proteins and organelles for subsequent recycling in cells during times of nutrient deprivation. This process plays an important role in tumor development and progression, allowing cancer cells to survive in nutrient-poor environments. The plant kingdom provides a powerful source for new drug development to treat cancer. Several plant extracts induce autophagy in cancer cells. However, little is known about the role of plant extracts in autophagy inhibition, particularly autophagy-related (ATG) proteins. In this study, we employed S-tagged gamma-aminobutyric acid receptor associated protein like 2 (GABARAPL2) as a reporter to screen 48 plant extracts for their effects on the activity of autophagy protease ATG4B. Xanthium strumarium and Tribulus terrestris fruit extracts were validated as potential ATG4B inhibitors by another reporter substrate MAP1LC3B-PLA2. The inhibitory effects of the extracts on cellular ATG4B and autophagic flux were further confirmed. Moreover, the plant extracts significantly reduced colorectal cancer cell viability and sensitized cancer cells to starvation conditions. The fruit extract of X. strumarium consistently diminished cancer cell migration and invasion. Taken together, the results showed that the fruit of X. strumarium may have an active ingredient to inhibit ATG4B and suppress the proliferation and metastatic characteristics of colorectal cancer cells.
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169
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Sparabombe S, Monterubbianesi R, Tosco V, Orilisi G, Hosein A, Ferrante L, Putignano A, Orsini G. Efficacy of an All-Natural Polyherbal Mouthwash in Patients With Periodontitis: A Single-Blind Randomized Controlled Trial. Front Physiol 2019; 10:632. [PMID: 31191341 PMCID: PMC6540781 DOI: 10.3389/fphys.2019.00632] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 05/06/2019] [Indexed: 11/29/2022] Open
Abstract
Aim: This study aimed to evaluate the anti-inflammatory effect and the incidence of adverse effects of an all-natural polyherbal mouthwash in patients with periodontitis, after 3 months of use. These aims were accomplished by using full mouth bleeding score (FMBS), full mouth plaque score (FMPS), probing depth (PD) clinical attachment level (CAL) and a questionnaire recording any adverse events. Methods: The present randomized controlled clinical study considered 40 patients with moderate or severe periodontitis, randomized in two groups: a test group (TG) and a control group (CG). TG was instructed to use a polyherbal mouthwash composed of Propolis resin extract, Plantago lanceolata, Salvia officinalis leaves extract, and 1.75% of essential oils and the CG was given a placebo mouthwash. Both groups were instructed to rinse for 2 min, twice daily after their routine oral home care with the different mouthwashes. Clinical measurements of FMBS, FMPS, PD and CAL were recorded at baseline (T0) and after 3 months (T1). The incidence of adverse outcomes was recorded at every follow-up. Mann–Whitney U test and Wilcoxon signed-rank test were used for the statistical analysis (p < 0.05). Results: The final study sample consisted of 34 healthy individuals, 17 individuals in each of the two groups. TG and CG showed a statistically significant reduction in FMBS (p = 0.001 TG; p = 0.002 CG), FMPS (p = 0.001 TG; p = 0.003 CG), PD (p = 0.001 TG; p = 0.011 CG) and CAL (p < 0.001 TG; p = 0.020 CG) values from baseline to 3 months. The TG showed a statistically significant decrease in FMBS and FMPS compared with the CG. No adverse events or side effects were reported or observed in both groups. Conclusion: The use of polyherbal mouthwash in patients with moderate or severe periodontitis has proved safe and effective in reducing bleeding score and plaque accumulation, after 3 months, compared with placebo, although no difference between the two groups were reported on PD and CAL (both improving at T1).
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Affiliation(s)
- Scilla Sparabombe
- Department of Clinical Sciences and Stomatology, Marche Polytechnic University, Ancona, Italy
| | | | - Vincenzo Tosco
- Department of Clinical Sciences and Stomatology, Marche Polytechnic University, Ancona, Italy
| | - Giulia Orilisi
- Department of Clinical Sciences and Stomatology, Marche Polytechnic University, Ancona, Italy
| | - Andrell Hosein
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy
| | - Luigi Ferrante
- Department of Biomedical Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
| | - Angelo Putignano
- Department of Clinical Sciences and Stomatology, Marche Polytechnic University, Ancona, Italy
| | - Giovanna Orsini
- Department of Clinical Sciences and Stomatology, Marche Polytechnic University, Ancona, Italy
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Jinadatta P, Rajshekarappa S, Sundera Raja Rao K, Pasura Subbaiah SG, Shastri S. In silico, in vitro: antioxidant and antihepatotoxic activity of gnetol from Gnetum ula Brongn. ACTA ACUST UNITED AC 2019; 9:239-249. [PMID: 31799160 PMCID: PMC6879709 DOI: 10.15171/bi.2019.29] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/14/2019] [Accepted: 04/22/2019] [Indexed: 11/24/2022]
Abstract
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Introduction:Gnetum ula is a notable medicinal plant used to cure various ailments. The stem part of the plant is used traditionally to treat jaundice and other disorders. The present work is to investigate the in vitro hepatoprotective and antioxidant activity of ethanol extract of stem of G. ula (GUE) and its isolated compound gnetol.
Methods: Column chromatography was carried out for GUE and various column fractions were obtained. DPPH and reducing power assays were performed for GUE and column fractions. The potent fraction was characterized, interpreted and tested for in vitro hepatoprotective activity on the BRL3A cell line. In silico docking studies of gnetol compound on the protein TGF-β (transforming growth factor – β) and Peroxisome proliferator-activated receptor α (PPARα) was carried out.
Results: DPPH scavenging and reducing power assay showed that the fourth column fraction has antioxidant potential than other fractions. The fourth column fraction was characterized to obtain gnetol compound. BRL3A cell line was used for the toxicity study of GUE and gnetol. Both, the extract and the isolated compound were found to be nontoxic with CTC50 value more than 1000 µg/mL. At the concentration of 200 µg/mL, GUE and gnetol offered cell protection of 50.2% and 54.3%, however, silymarin showed 77.15% protection at 200 µg/mL concentration against CCl4 treated BRL3A cell line. The docking results of the ligand molecule TGF-β showed that gnetol has the binding affinity of -7.0 and standard silymarin being -6.8. TGF-β showed good hydrophobic interactions and formed two hydrogen bonds with the amino acids. For PPARα protein, gnetol showed the binding affinity of -8.4 and silymarin with -6.5. Hydrogen bonding and good hydrophobic interactions against the amino acid molecules in relation to the PPARα protein are shown.
Conclusion:Gnetum ula stem extract and its isolated compound are safe and offered significant hepatoprotection against CCl4 induced toxicity. Isolated compound gnetol exhibited a potent antioxidant activity offering protection to liver damage. However, in vivo studies need to be carried out to validate the traditional use of G. ula .
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Affiliation(s)
- Preetham Jinadatta
- Department of Biotechnology, Dayananda Sagar College of Engineering, Kumaraswamy Layout-Bangalore-560078, Karnataka, India
| | - Sharath Rajshekarappa
- Department of Food Technology, Davangere University, Shivagangotri, Davangere -577007, Karnataka, India
| | - Kiran Sundera Raja Rao
- Department of Biotechnology, Dayananda Sagar College of Engineering, Kumaraswamy Layout-Bangalore-560078, Karnataka, India
| | - Sujan Ganapathy Pasura Subbaiah
- Research and Development Centre, Nutrinorm Wellness Private Limited, Sahakar Nagar, Byatarayanapura, Bengaluru, Karnataka 560092, India
| | - Sudhesh Shastri
- Department of Biotechnology, Kuvempu University, Jnanasahyadri, Shankaraghatta, Shimoga, Karnataka -57745, India
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171
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Koley S, Raorane ML, Junker BH. Shoot tip culture: a step towards 13C metabolite flux analysis of sink leaf metabolism. PLANT METHODS 2019; 15:48. [PMID: 31139238 PMCID: PMC6526604 DOI: 10.1186/s13007-019-0434-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 05/10/2019] [Indexed: 06/01/2023]
Abstract
BACKGROUND Better understanding of the physiological and metabolic status of plants can only be obtained when metabolic fluxes are accurately assessed in a growing plant. Steady state 13C-MFA has been established as a routine method for analysis of fluxes in plant primary metabolism. However, the experimental system needs to be improved for continuous carbon enrichment from labelled sugars into metabolites for longer periods until complex secondary metabolism reaches steady state. RESULTS We developed an in vitro plant culture strategy by using peppermint as a model plant with minimizing unlabelled carbon fixation where growing shoot tip was strongly dependent on labelled glucose for their carbon necessity. We optimized the light condition and detected the satisfactory phenotypical growth under the lower light intensity. Total volatile terpenes were also highest at the same light. Analysis of label incorporation into pulegone monoterpene after continuous U-13C6 glucose feeding revealed nearly 100% 13C, even at 15 days after first leaf visibility (DALV). Label enrichment was gradually scrambled with increasing light intensity and leaf age. This study was validated by showing similar levels of label enrichment in proteinogenic amino acids. The efficiency of this method was also verified in oregano. CONCLUSIONS Our shoot tip culture depicted a method in achieving long term, stable and a high percentage of label accumulation in secondary metabolites within a fully functional growing plant system. It recommends the potential application for the investigations of various facets of plant metabolism by steady state 13C-MFA. The system also provides a greater potential to study sink leaf metabolism. Overall, we propose a system to accurately describe complex metabolic phenotypes in a growing plant.
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Affiliation(s)
- Somnath Koley
- Institute of Pharmacy, Martin Luther University, Hoher Weg 8, Halle (Saale), Germany
| | - Manish L. Raorane
- Institute of Pharmacy, Martin Luther University, Hoher Weg 8, Halle (Saale), Germany
| | - Björn H. Junker
- Institute of Pharmacy, Martin Luther University, Hoher Weg 8, Halle (Saale), Germany
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172
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Feng J, Yang J, Chang Y, Qiao L, Dang H, Luo K, Guo H, An Y, Ma C, Shao H, Tian J, Yuan Y, Xie L, Xing W, Cheng J. Caffeine-free hawk tea lowers cholesterol by reducing free cholesterol uptake and the production of very-low-density lipoprotein. Commun Biol 2019; 2:173. [PMID: 31098406 PMCID: PMC6506518 DOI: 10.1038/s42003-019-0396-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 03/21/2019] [Indexed: 02/08/2023] Open
Abstract
Medicinal plants show important therapeutic value in chronic disease treatment. However, due to their diverse ingredients and complex biological effects, the molecular mechanisms of medicinal plants are yet to be explored. By means of several high-throughput platforms, here we show hawk tea extract (HTE) inhibits Niemann-Pick C1-like 1 (NPC1L1)-mediated free cholesterol uptake, thereby inducing the transcription of low-density lipoprotein receptor (LDLR) downstream of the sterol response element binding protein 2 (SREBP2) pathway. Meanwhile, HTE suppresses hepatocyte nuclear factor 4α (HNF4α)-mediated transcription of microsomal triglyceride transfer protein (MTP) and apolipoprotein B (APOB), thereby decreasing the production of very-low-density lipoprotein. The catechin EGCG ((-)-epigallocatechin gallate) and the flavonoids kaempferol and quercetin are identified as the bioactive components responsible for the effects on the NPC1L1-SREBP2-LDLR axis and HNF4α-MTP/APOB axis, respectively. Overall, hawk tea works as a previously unrecognized cholesterol-lowering agent in a multi-target and multi-component manner.
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Affiliation(s)
- Juan Feng
- State Key Laboratory of Membrane Biology, School of Medicine, Tsinghua University, 100084 Beijing, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, 100084 Beijing, China
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Jian Yang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, 100700 Beijing, China
| | - Yujun Chang
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Liansheng Qiao
- State Key Laboratory of Membrane Biology, School of Medicine, Tsinghua University, 100084 Beijing, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, 100084 Beijing, China
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Honglei Dang
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Kun Luo
- State Key Laboratory of Membrane Biology, School of Medicine, Tsinghua University, 100084 Beijing, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, 100084 Beijing, China
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Hongyan Guo
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Yannan An
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Chengmei Ma
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Hong Shao
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Jie Tian
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Yuan Yuan
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, 100700 Beijing, China
| | - Lan Xie
- State Key Laboratory of Membrane Biology, School of Medicine, Tsinghua University, 100084 Beijing, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, 100084 Beijing, China
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Wanli Xing
- State Key Laboratory of Membrane Biology, School of Medicine, Tsinghua University, 100084 Beijing, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, 100084 Beijing, China
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
| | - Jing Cheng
- State Key Laboratory of Membrane Biology, School of Medicine, Tsinghua University, 100084 Beijing, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, 100084 Beijing, China
- National Engineering Research Center for Beijing Biochip Technology, 102206 Beijing, China
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Xin J, Wan Mahtar WNA, Siah PC, Miswan N, Khoo BY. Potential use of Pichia pastoris strain SMD1168H expressing DNA topoisomerase I in the screening of potential anti‑breast cancer agents. Mol Med Rep 2019; 19:5368-5376. [PMID: 31059050 PMCID: PMC6522884 DOI: 10.3892/mmr.2019.10201] [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: 09/23/2018] [Accepted: 02/28/2019] [Indexed: 11/05/2022] Open
Abstract
Cancer chemotherapy possesses high toxicity, particularly when a higher concentration of drugs is administered to patients. Therefore, searching for more effective compounds to reduce the toxicity of treatments, while still producing similar effects as current chemotherapy regimens, is required. Currently, the search for potential anticancer agents involves a random, inaccurate process with strategic deficits and a lack of specific targets. For this reason, the initial in vitro high‑throughput steps in the screening process should be reviewed for rapid identification of the compounds that may serve as anticancer agents. The present study aimed to investigate the potential use of the Pichia pastoris strain SMD1168H expressing DNA topoisomerase I (SMD1168H‑TOPOI) in a yeast‑based assay for screening potential anticancer agents. The cell density that indicated the growth of the recombinant yeast without treatment was first measured by spectrophotometry. Subsequently, the effects of glutamate (agonist) and camptothecin (antagonist) on the recombinant yeast cell density were investigated using the same approach, and finally, the effect of camptothecin on various cell lines was determined and compared with its effect on recombinant yeast. The current study demonstrated that growth was enhanced in SMD1168H‑TOPOI as compared with that in SMD1168H. Glutamate also enhanced the growth of the SMD1168H; however, the growth effect was not enhanced in SMD1168H‑TOPOI treated with glutamate. By contrast, camptothecin caused only lower cell density and growth throughout the treatment of SMD1168H‑TOPOI. The findings of the current study indicated that SMD1168H‑TOPOI has similar characteristics to MDA‑MB‑231 cells; therefore, it can be used in a yeast‑based assay to screen for more effective compounds that may inhibit the growth of highly metastatic breast cancer cells.
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Affiliation(s)
- Jian Xin
- Department of General Surgery, Taizhou First People's Hospital in Zhejiang Province, Taizhou, Zhejiang 318020, P.R. China
| | - Wan Nor Azlin Wan Mahtar
- Department of Microbiology, School of Biological Sciences, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Poh Chiew Siah
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Noorizan Miswan
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Boon Yin Khoo
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800 Penang, Malaysia
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174
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Kwon CY, Lee B, Chung SY, Kim JW. Herbal medicine for post-stroke anxiety: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Clin Pract 2019; 35:237-252. [PMID: 31003665 DOI: 10.1016/j.ctcp.2019.02.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/12/2019] [Accepted: 02/21/2019] [Indexed: 01/21/2023]
Abstract
The study was conducted to investigate the efficacy and safety of herbal medicine (HM) for post-stroke anxiety (PSA). Through comprehensive searches, twenty randomized controlled trials were included. Meta-analysis showed that compared to the HM group, the conventional pharmacotherapy group showed significantly lower Hamilton anxiety rating scale (HAMA) score after 1 week of treatment, but not after 2, 4, and 6 weeks of treatment, and higher HAMA score after 8 weeks and 3 months of treatment. Meanwhile, compared to the conventional pharmacotherapy alone group, the HM plus conventional pharmacotherapy group showed significantly better results in HAMA score after 2, 4, 6, and 8 weeks of treatment. HM group was associated with lower incidence of adverse events. Current evidence suggests that HM or HM plus conventional pharmacotherapy may be safe and effective in PSA patients within a certain time period. However, due to limited strength of evidence, definite conclusions are not possible.
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Affiliation(s)
- Chan-Young Kwon
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, Republic of Korea.
| | - Boram Lee
- Department of Korean Medicine, Kyung Hee University Korean Medicine Hospital at Gangdong, 892, Dongnam-ro, Gangdong-gu, Seoul, Republic of Korea.
| | - Sun-Yong Chung
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, Republic of Korea; Department of Korean Medicine, Kyung Hee University Korean Medicine Hospital at Gangdong, 892, Dongnam-ro, Gangdong-gu, Seoul, Republic of Korea.
| | - Jong Woo Kim
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, Republic of Korea; Department of Korean Medicine, Kyung Hee University Korean Medicine Hospital at Gangdong, 892, Dongnam-ro, Gangdong-gu, Seoul, Republic of Korea.
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175
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Traditional Palestinian medicinal plant Cercis siliquastrum (Judas tree) inhibits the DNA cell cycle of breast cancer – Antimicrobial and antioxidant characteristics. Eur J Integr Med 2019. [DOI: 10.1016/j.eujim.2019.03.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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176
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Sajjad N, Wani A, Sharma A, Ali R, Hassan S, Hamid R, Habib H, Ganai BA. Artemisia amygdalina Upregulates Nrf2 and Protects Neurons Against Oxidative Stress in Alzheimer Disease. Cell Mol Neurobiol 2019; 39:387-399. [PMID: 30725250 DOI: 10.1007/s10571-019-00656-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 01/29/2019] [Indexed: 12/26/2022]
Abstract
Alzheimer disease is a complex neurodegenerative disorder. It is the common form of dementia in elderly people. The etiology of this disease is multifactorial, pathologically it is accompanied with accumulation of amyloid beta and neurofibrillary tangles. Accumulation of amyloid beta and mitochondrial dysfunction leads to oxidative stress. In this study, neuroprotective effect of Artemisiaamygdalina against H2O2-induced death was studied in differentiated N2a and SH-SY5Ycells. Cells were treated with H2O2 to induce toxicity which was attenuated by Artemisia amygdalina. The nuclear factor erythroid 2-related factor 2 (Nrf2) is an emerging regulator of cellular resistance to oxidants. It controls the basal and induced expression of antioxidant response element-dependent genes. Further, we demonstrated that Artemisia amygdalina protects neurons through upregulation of Nrf2 pathway. Moreover, reactive oxygen species and mitochondrial membrane potential loss formed by H2O2 was attenuated by Artemisia amygdalina. Thus, Artemisia amygdalina may have the possibility to be a therapeutic agent for Alzheimer disease.
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Affiliation(s)
- Nasreena Sajjad
- Department of Biochemistry, University of Kashmir, Srinagar, 190006, India
| | - Abubakar Wani
- PK-PD- Toxicology and Formulation, CSIR- Indian Institute of Integrative Medicine, Jammu, 180001, India
| | - Ankita Sharma
- PK-PD- Toxicology and Formulation, CSIR- Indian Institute of Integrative Medicine, Jammu, 180001, India
| | - Rohaya Ali
- Department of Biochemistry, University of Kashmir, Srinagar, 190006, India
| | - Sumaya Hassan
- Department of Biochemistry, University of Kashmir, Srinagar, 190006, India
| | - Rabia Hamid
- Department of Biochemistry, University of Kashmir, Srinagar, 190006, India
| | - Huma Habib
- Department of Biochemistry, Islamia College of Science and Commerce, Srinagar, 190002, India
| | - Bashir Ahmad Ganai
- Centre of Research for Development, University of Kashmir, Srinagar, 190006, India.
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177
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Yu L, Wu AG, Wong VKW, Qu LQ, Zhang N, Qin DL, Zeng W, Tang B, Wang HM, Wang Q, Law BYK. The New Application of UHPLC-DAD-TOF/MS in Identification of Inhibitors on β-Amyloid Fibrillation From Scutellaria baicalensis. Front Pharmacol 2019; 10:194. [PMID: 30936829 PMCID: PMC6431657 DOI: 10.3389/fphar.2019.00194] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 02/14/2019] [Indexed: 11/13/2022] Open
Abstract
Literary evidence depicts that aggregated β-amyloid (Aβ) leads to the pathogenesis of Alzheimer's disease (AD). Although many traditional Chinese medicines (TCMs) are effective in treating neurodegenerative diseases, there is no effective way for identifying active compounds from their complicated chemical compositions. Instead of using a traditional herbal separation method with low efficiency, we herein apply UHPLC-DAD-TOF/MS for the accurate identification of the active compounds that inhibit the fibrillation of Aβ (1-42), via an evaluation of the peak area of individual chemical components in chromatogram, after incubation with an Aβ peptide. Using the neuroprotective herbal plant Scutellaria baicalensis (SB) as a study model, the inhibitory effect on Aβ by its individual compounds, were validated using the thioflavin-T (ThT) fluorescence assay, biolayer interferometry analysis, dot immunoblotting and native gel electrophoresis after UHPLC-DAD-TOF/MS analysis. The viability of cells after Aβ (1-42) incubation was further evaluated using both the tetrazolium dye (MTT) assay and flow cytometry analysis. Thirteen major chemical components in SB were identified by UHPLC-DAD-TOF/MS after incubation with Aβ (1-42). The peak areas of two components from SB, baicalein and baicalin, were significantly reduced after incubation with Aβ (1-42), compared to compounds alone, without incubation with Aβ (1-42). Consistently, both compounds inhibited the formation of Aβ (1-42) fibrils and increased the viability of cells after Aβ (1-42) incubation. Based on the hypothesis that active chemical components have to possess binding affinity to Aβ (1-42) to inhibit its fibrillation, a new application using UHPLC-DAD-TOF/MS for accurate identification of inhibitors from herbal plants on Aβ (1-42) fibrillation was developed.
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Affiliation(s)
- Lu Yu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau.,Laboratory of Medical Chemistry, Department of Chemistry, School of Basic Medical Sciences, Southwest Medical University, Luzhou, China.,Sino-Portugal Traditional Chinese Medicine International Cooperation Center, Southwest Medical University, Luzhou, China
| | - An-Guo Wu
- Sichuan Key Laboratory of New Drug Discovery and Drugability Evaluation, Southwest Medical University, Luzhou, China.,Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Drugability Evaluation, Southwest Medical University, Luzhou, China
| | - Vincent Kam-Wai Wong
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Li-Qun Qu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Ni Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Da-Lian Qin
- Sichuan Key Laboratory of New Drug Discovery and Drugability Evaluation, Southwest Medical University, Luzhou, China.,Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Drugability Evaluation, Southwest Medical University, Luzhou, China
| | - Wu Zeng
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Bin Tang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Hui-Miao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Qiong Wang
- Sino-Portugal Traditional Chinese Medicine International Cooperation Center, Southwest Medical University, Luzhou, China.,Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China.,School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Betty Yuen-Kwan Law
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
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178
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Ko MM, Jang S, Jung J. Herbal medicines for metabolic diseases with blood stasis: A protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e14543. [PMID: 30813162 PMCID: PMC6408104 DOI: 10.1097/md.0000000000014543] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Herbal medicines have the potential to be alternative treatments for metabolic diseases. This systematic review will assess the efficacy of herbal medicines in treating metabolic diseases with blood stasis. METHODS AND ANALYSIS We will search MEDLINE, the Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, 2 Korean medical databases (OASIS, NDSL), a Chinese database (China National Knowledge Infrastructure, CNKI), and a Japanese database (J-STAGE) for relevant literature. We will include all randomized controlled trials (RCTs) or quasi-RCTs evaluating the effectiveness of herbal medicine. Participants of both sexes and of any age with clinically diagnosed metabolic disease with blood stasis will be included. Primary outcomes will include Blood-stasis syndrome score, TC, TG, HDL-C and LDL-C. Secondary outcomes will Blood pressure, FBS. ECG, prevalence rate of heart disease, and response rate. The risk of bias will be assessed using the Cochrane tool for assessing risk of bias. DISCUSSION The findings of this study will provide a summary of the current state of evidence regarding the effectiveness of types of herbal medicine in managing metabolic disease with blood stasis. In addition, this review will be expected to provide a base for clinical trials to confirm the efficacy of herbal medicine for treatments of metabolic disease with blood stasis. TRIAL REGISTRATION NUMBER PROSPERO 2018 CRD42018090179.
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179
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Saleem H, Htar TT, Naidu R, Ahmad I, Zengin G, Ahmad M, Ahemad N. Investigations into the therapeutic effects of aerial and stem parts of Buxus papillosa C.K. Schneid.: In vitro chemical, biological and toxicological perspectives. J Pharm Biomed Anal 2019; 166:128-138. [PMID: 30640043 DOI: 10.1016/j.jpba.2019.01.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 01/04/2019] [Accepted: 01/06/2019] [Indexed: 01/12/2023]
Abstract
In this study, different solvent extracts (methanol, dichloromethane and n-hexane) from aerial and stem parts of Buxus papillosa C.K. Schneid (Buxaceae) were investigated for a panoply of bioassays. Biological profiles were established by determining antioxidant and enzyme inhibition profiles. Toxicity was tested using MTT cell viability assay on five different human cancer cell lines i.e, MCF-7, MDA-MB-231, CaSki, DU-145 and SW-480. For chemical fingerprinting, total bioactive contents and UHPLC-MS secondary metabolites profile were determined. Generally, both aerial and stem methanol extracts had highest total bioactive contents, radical scavenging and reducing power potential. DCM and n-hexane extracts were found to be most active for total antioxidant and metal chelating activity. The UHPLC-MS analysis of methanol extracts revealed the presence of several phenolic, flavonoid, alkaloid, saponin and depsipeptide derivatives. All the extracts were significantly active against butyrylcholinesterase, whereas moderate inhibition was observed for acetylcholinesterase, α-glucosidase and urease. Similarly, a considerable level of cytotoxicity was observed against all the tested cell lines with IC50 values ranging from 26 to 225.9 μg/mL. Aerial methanol and stem n-hexane extracts were found to be most cytotoxic. Principal component analysis was also performed to find any possible correlation between biological activities and total bioactive contents. On the basis of our findings, B. papillosa may be considered as promising source of bioactive molecules.
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Affiliation(s)
- Hammad Saleem
- School of Pharmacy, Monash University Malaysia, Jalan Lagoon Selatan, 47500, Bandar Sunway, Selangor Darul Ehsan, Malaysia; Institute of Pharmaceutical Sciences (IPS), University of Veterinary & Animal Sciences (UVAS), Lahore, 54000, Pakistan
| | - Thet Thet Htar
- School of Pharmacy, Monash University Malaysia, Jalan Lagoon Selatan, 47500, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Rakesh Naidu
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, 47500, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Irshad Ahmad
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University, Campus, Konya, Turkey
| | - Manzoor Ahmad
- Department of Chemistry, University of Malakand, Chakdara, Dir (L), Pakistan
| | - Nafees Ahemad
- School of Pharmacy, Monash University Malaysia, Jalan Lagoon Selatan, 47500, Bandar Sunway, Selangor Darul Ehsan, Malaysia; Tropical Medicine and Biology Multidisciplinary Platform, Monash University Malaysia, Jalan Lagoon Selatan, 47500, Bandar Sunway, Selangor Darul Ehsan, Malaysia.
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180
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Mrabti HN, Jaradat N, Kachmar MR, Ed-Dra A, Ouahbi A, Cherrah Y, El Abbes Faouzi M. Integrative herbal treatments of diabetes in Beni Mellal region of Morocco. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2019; 17:93-99. [PMID: 30670366 DOI: 10.1016/j.joim.2019.01.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 11/05/2018] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Diabetes is one of the most life-threatening chronic metabolic disorders and is considered a global health problem due to its prevalence and incidence. In Morocco, several herbal preparations are utilized to treat this disease. For this reason, the current study aimed to identify and to collect data about the medicinal plants utilized in folk medicine for the treatment of diabetes in the Beni Mellal region of Morocco. METHODS An ethnobotanical survey was carried out among 400 herbalists, competent villagers and traditional healers from the Beni Mellal region through direct interviews using a semistructured questionnaire. RESULTS Forty-five medicinal plants belonging to 25 families were identified for their use in diabetes treatment. Interview results showed that the most frequently used plants were Olea europaea, Salvia officinalis, Allium sativum and Trigonella foenum-graecum, with a relative frequency of citation values of 24.3%, 23.0%, 22.5% and 20.5%, respectively. Moreover, in this study, the Fabaceae family was the most commonly reported plant family, and the leaves and roots were the most commonly used parts, for the treatment of diabetes. CONCLUSION The Beni Mellal region of Morocco has an important floristic biodiversity of plants used to treat diabetes in traditional medicinal practice. This result provides a good database for pharmacological screenings in the search for plant-based antidiabetic medications.
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Affiliation(s)
- Hanae Naceiri Mrabti
- Faculty of Medicine and Pharmacy, Pharmacokinetic Team, Laboratory of Pharmacology and Toxicology, Université Mohammed V-Souissi, Rabat 10056, Morocco.
| | - Nidal Jaradat
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, P.O. Box 7, Palestine.
| | - Mohamed Reda Kachmar
- Faculty of Sciences, Health and Environment Laboratory, Plant Protection Team, Moulay Ismail University, Meknes, BP 11201-Zitoune, Morocco
| | - Abdelaziz Ed-Dra
- Faculty of Science, Team of Microbiology and Health, Laboratory of Chemistry-Biology Applied to the Environment, Moulay Ismail University, Meknes, BP 11201-Zitoune, Morocco
| | - Abdelilah Ouahbi
- Faculty of Sciences, Health and Environment Laboratory, Plant Protection Team, Moulay Ismail University, Meknes, BP 11201-Zitoune, Morocco
| | - Yahia Cherrah
- Faculty of Medicine and Pharmacy, Pharmacokinetic Team, Laboratory of Pharmacology and Toxicology, Université Mohammed V-Souissi, Rabat 10056, Morocco
| | - Moulay El Abbes Faouzi
- Faculty of Medicine and Pharmacy, Pharmacokinetic Team, Laboratory of Pharmacology and Toxicology, Université Mohammed V-Souissi, Rabat 10056, Morocco
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181
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Seyed MA. A comprehensive review on Phyllanthus derived natural products as potential chemotherapeutic and immunomodulators for a wide range of human diseases. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.01.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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182
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Tomani JCD, Gainkam LOT, Nshutiyayesu S, Mukazayire MJ, Ribeiro SO, Stevigny C, Frederich M, Muganga R, Souopgui J. An ethnobotanical survey and inhibitory effects on NLRP3 inflammasomes/Caspase-1 of herbal recipes' extracts traditionally used in Rwanda for asthma treatment. JOURNAL OF ETHNOPHARMACOLOGY 2018; 227:29-40. [PMID: 30118837 DOI: 10.1016/j.jep.2018.08.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/10/2018] [Accepted: 08/13/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Respiratory diseases and asthma, in particular, are nowadays a global health problem. In Rwanda, some traditional healers claim to treat asthma with plant-based recipes, though there is no scientific proof so far. AIM OF THE STUDY Our study aimed at evaluating the toxicity and the anti-inflammatory effect of plant recipes used in Rwanda against asthma in order to select potential candidates for further characterization of the active compounds. MATERIALS AND METHODS Water (aqueous) and methanol-dichloromethane (organic) extracts from selected folkloric recipes were submitted for toxicity test on THP-1 derived macrophages using CellTiter-Glo Luminescent Cell Viability Assay. The evaluation of the anti-inflammatory effect of the plant extracts was carried out using the Caspase-Glo 1 Inflammasome assay on THP-1 -derived macrophages. RESULTS Most of both organic and aqueous extract showed more than 95% of cell viability up to 200 µg/ml, except for R03Cn organic extract that inhibited 25% of the cell viability. Plant extracts inhibited caspase-1 activation in THP-1 derived macrophages in a dose-dependent manner. Four extracts (R03Cn and R07Kn aqueous extracts, R10MK and R19Sz organic extracts) strongly downregulated the activation of caspase-1 (more than 70% at 50 µg/ml). In general, organic extracts exhibited better caspase-1 inhibitory effects than their aqueous counterparts. CONCLUSIONS The inhibition of inflammasome/caspase-1 is one of key mechanisms of action in asthma. Some traditional recipes are active on this mechanism and are thus strong candidates for the treatment of asthma and other inflammasome-mediated diseases. Further investigations are needed to characterize active molecules.
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Affiliation(s)
- Jean Claude Didelot Tomani
- University of Rwanda, College of Medicine and Health Sciences, School of Medicine and Pharmacy, Kigali, Rwanda; Université Libre de Bruxelles, Institute for Molecular Biology and Medicine, Laboratory of Embryology and Biotechnology, Gosselies, Belgium
| | - Lea Olive Tchouate Gainkam
- Université Libre de Bruxelles, Institute for Molecular Biology and Medicine, Laboratory of Embryology and Biotechnology, Gosselies, Belgium
| | - Samuel Nshutiyayesu
- University of Rwanda, College of Science and Technology, School of Science, Department of Biology, Huye, Rwanda
| | - Marie Jeanne Mukazayire
- National Industrial Research and Development Agency, Pharmaceutical and Chemical Industries Division, Huye, Rwanda
| | - Sofia Oliveira Ribeiro
- Université Libre de Bruxelles, Faculty of Pharmacy, RD3-Pharmacognosy, Bioanalysis and Drug Discovery Unit, Campus Plaine CP 205/9, 1050 Brussels, Belgium
| | - Caroline Stevigny
- Université Libre de Bruxelles, Faculty of Pharmacy, RD3-Pharmacognosy, Bioanalysis and Drug Discovery Unit, Campus Plaine CP 205/9, 1050 Brussels, Belgium
| | - Michel Frederich
- University of Liège, Centre for Interdisciplinary Research on Medicines (CIRM), Laboratory of Pharmacognosy, Liège, Belgium
| | - Raymond Muganga
- University of Rwanda, College of Medicine and Health Sciences, School of Medicine and Pharmacy, Kigali, Rwanda
| | - Jacob Souopgui
- Université Libre de Bruxelles, Institute for Molecular Biology and Medicine, Laboratory of Embryology and Biotechnology, Gosselies, Belgium.
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183
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Diallinas G, Rafailidou N, Kalpaktsi I, Komianou AC, Tsouvali V, Zantza I, Mikros E, Skaltsounis AL, Kostakis IK. Hydroxytyrosol (HT) Analogs Act as Potent Antifungals by Direct Disruption of the Fungal Cell Membrane. Front Microbiol 2018; 9:2624. [PMID: 30459736 PMCID: PMC6232300 DOI: 10.3389/fmicb.2018.02624] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 10/15/2018] [Indexed: 12/31/2022] Open
Abstract
Fungal infections constitute an emerging threat and a prevalent health problem due to increasing number of immunocompromised people and pharmacological or other treatments aiming at viral infections, cancer or allergies. Currently used antifungals suffer from inefficiency, toxic side effects and developing drug-resistance. Additionally, over the last two decades no new classes of antifungals have been approved, emphasizing the urgent need for developing a novel generation of antifungals. Here, we investigate the antifungal activity of a series of chemically synthesized Hydroxytyrosol (HT) analogs. HT is one of the major phenolic compounds in olive oil, shown to possess radical-scavenging antioxidant, antiproliferative, proapoptotic and anti-inflammatory activities. No previous report has studied HT analogs as antifungals. We show that specific analogs have broad and strong antifungal activity, significantly stronger than the parent compound HT. Using Aspergillus nidulans as an in vivo cellular model system, we show that antifungal HT analogs have an unprecedented efficiency in fungal plasma membrane destruction. Importantly, antifungal HT analogs did not show toxicity in a mammalian cell line, whereas no resistance to HT analogs was obtained by standard mutagenesis. Our results open the way for the development of a novel, efficient and safer class of antifungals.
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Affiliation(s)
- George Diallinas
- Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Nausica Rafailidou
- Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioanna Kalpaktsi
- Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Vivian Tsouvali
- Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Iliana Zantza
- Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | - Emmanuel Mikros
- Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Ioannis K Kostakis
- Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
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184
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Affiliation(s)
- Cumali Keskin
- Mardin Artuklu University, Department of Nutrition and Dietetics, School of Health, 47100 Mardin, Turkey
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185
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Baig MH, Ahmad K, Rabbani G, Danishuddin M, Choi I. Computer Aided Drug Design and its Application to the Development of Potential Drugs for Neurodegenerative Disorders. Curr Neuropharmacol 2018; 16:740-748. [PMID: 29046156 PMCID: PMC6080097 DOI: 10.2174/1570159x15666171016163510] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 09/24/2017] [Accepted: 10/10/2017] [Indexed: 12/11/2022] Open
Abstract
Background Neurodegenerative disorders (NDs) are diverse group of disorders characterized by escalating loss of neurons (structural and functional). The development of potential therapeutics for NDs presents an important challenge, as traditional treatments are inefficient and usually are unable to stop or retard the process of neurodegeneration. Computer-Aided Drug Design (CADD) has emerged as an efficient means of developing candidate drugs for the treatment of many disease types. Applications of CADD approach to drug discovery are progressing day by day. The recent tendency in drug design is to rationally design potent therapeutics with multi-targeting effects, higher efficacies, and fewer side effects, especially in terms of toxicity. Methods A wide literature search was performed for writing this review. An updated view on different types of NDs, their effect on human population and a brief introduction to CADD, various approaches involved in this technique, ranging from structural-based to ligand-based drug design has been discussed. The successful application of CADD approaches for the treatment of neurodegenerative disorders is also included in this review. Results In this review, we have briefly described about CADD and its use in the development of the therapeutic drug candidates against NDs. The successful applications, limitations and future prospects of this approach have also been discussed. Conclusion CADD can assist researchers studying interactions between drugs and receptors. We believe this review will be helpful for better understanding of CADD and its applications towards the discovery of new drug candidates against various fatal NDs.
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Affiliation(s)
| | - Khurshid Ahmad
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, Korea
| | - Gulam Rabbani
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, Korea
| | - Mohd Danishuddin
- School of computation and Integrative Sciences, Jawaharlal Nehru University, New Delhi-110067, India
| | - Inho Choi
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, Korea
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Applying an Ethical Framework to Herbal Medicine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:1903629. [PMID: 30327677 PMCID: PMC6169226 DOI: 10.1155/2018/1903629] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 09/02/2018] [Indexed: 02/07/2023]
Abstract
Herbal medicines make a vital contribution to healthcare globally, but from production through to practice, there are ethical challenges that require attention. Ethical challenges are often analysed through application of an ethical framework because this can facilitate a consistent and structured approach. In healthcare, the most commonly used framework over recent decades has been that of the four principles: beneficence, nonmaleficence, autonomy, and justice. However, for various reasons that are explained, this approach to ethical analysis is not the most fitting for the global phenomenon of herbal medicine. In this paper, a relatively new moral framework that is based upon the globally accepted values of care, respect, honesty, and fairness is explored in relation to herbal medicine for the first time. Through application of this framework, the ethical challenges and actions needed to address them become clear, thus resulting in practical recommendations for enhancing ethical standards in herbal medicine.
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Gazoni VF, Balogun SO, Arunachalam K, Oliveira DM, Filho VC, Lima SR, Colodel EM, Soares IM, Ascêncio SD, Martins DTDO. Assessment of toxicity and differential antimicrobial activity of methanol extract of rhizome of Simaba ferruginea A. St.-Hil. and its isolate canthin-6-one. JOURNAL OF ETHNOPHARMACOLOGY 2018; 223:122-134. [PMID: 29772356 DOI: 10.1016/j.jep.2018.05.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 04/20/2018] [Accepted: 05/11/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Simaba ferruginea A. St.-Hil., Simaroubaceae, popularly known as "calunga" is a typical subtropical shrub used in Central Brazil mainly for infection, anti-inflammatory, analgesic and gastric duodenal-ulcers. It presents in its composition the alkaloid canthin-6-one, an alkaloid indole β-carboxylic. AIM This study aims to investigate the toxicity, antimicrobial activities of methanol extract of Simaba ferruginea (MESf) and canthin-6-one by using different experimental models. METHODS The present study evaluated the phytochemical analysis by high performance liquid chromatography (HPLC), toxicological potential of MESf and canthin-6-one, using the cytotoxicity, genotoxicity assays with CHO-K1 cells and in vivo acute test in mice. Antimicrobial activity was evaluated by the broth microdilution assays, while the antimicrobial mechanism of action was also assessed using different in vitro bacterial and fungal models. RESULTS The HPLC analysis of MESf revealed the presence of canthin-6-one, kaempferol and morin. Differential in vitro toxicities were observed between MESf and canthin-6-one. In the cytotoxicity assay, MESf presented toxicity against CHO-K1, while canthin-6-one did not. In the case of in vitro genotoxicity, both showed to be potentially genotoxic. In the in vivo toxicity study, both MESf (up to 1000 mg/kg) and cantin-6-one (up to 100 mg/kg) caused no toxicologically relevant alterations and are thus considered not to be toxic. MESf was shown to be relatively safe with NOAEL (100 mg/kg) when administrate in mice. Both MESf and canthin-6-one also showed differential antimicrobial activities. On one hand, MESf demonstrated good spectrum of antibacterial action against Staphylococcus aureus (MIC 12.5 μg/mL) and Escherichia coli (MIC 25 μg/mL) and moderate activity against Enterococcus faecalis and Shigella flexneri (MIC 200 μg/mL) but no antifungal effect. On the hand, canthin-6-one showed no antibacterial activity, except against Staphylococcus aureus (100 μg/mL), but potent in vitro fungicidal activity against clinically important Aspergillus niger and Candida species at MFC intervals ranging from 3.12 to 25 μg/mL. Both MESf and canthin-6-one were bacteriostatic in action. MESf antimicrobial mechanism of actions are associated with changes in the permeability of bacterial membranes, evidenced by the increased entry of hydrophobic antibiotic in Shigella flexneri, intense K+ efflux (Shigella flexneri, Staphylococcus aureus) and nucleotides leakage (Staphylococcus aureus). In the antifungal mode of action, canthin-6-one inhibited Saccharomyces cerevisiae growth and including alteration in the cell membrane of Neurospora crassa. CONCLUSION The results of this work demonstrated the differential antimicrobial activities of MESf and its alkaloid isolate, canthin-6-one with antibacterial and antifungal activities, respectively. The present study support the popular use of Simaba ferruginea in combatting afflictions related to bacterial infections, and demonstrate that canthin-6-one as a promising antifungal agent. Both MESf and canthin-6-one are considered non-toxic based on the in vitro toxicological study.
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Affiliation(s)
- Vanessa Fátima Gazoni
- Área de Farmacologia, Departamento de Ciências Básicas em Saúde, Faculdade de Medicina, Universidade Federal de Mato Grosso (UFMT), 78060-900 Cuiabá, Mato Grosso, Brazil
| | - Sikiru Olaitan Balogun
- Área de Farmacologia, Departamento de Ciências Básicas em Saúde, Faculdade de Medicina, Universidade Federal de Mato Grosso (UFMT), 78060-900 Cuiabá, Mato Grosso, Brazil; Faculdade Noroeste do Mato Grosso - AJES, 78320-000 Juína, Mato Grosso, Brazil
| | - Karuppusamy Arunachalam
- Área de Farmacologia, Departamento de Ciências Básicas em Saúde, Faculdade de Medicina, Universidade Federal de Mato Grosso (UFMT), 78060-900 Cuiabá, Mato Grosso, Brazil
| | - Darley Maria Oliveira
- Área de Farmacologia, Departamento de Ciências Básicas em Saúde, Faculdade de Medicina, Universidade Federal de Mato Grosso (UFMT), 78060-900 Cuiabá, Mato Grosso, Brazil
| | - Valdir Cechinel Filho
- Núcleo de Investigações Químico-Farmacêuticas (NIQFAR), Universidade de Vale do Itajaí, 78020-400 Itajaí, SC, Brazil
| | - Samara Rosolem Lima
- Faculdade de Medicina Veterinaria, Universidade Federal de Mato Grosso (UFMT), Av. Fernando Corrêa da Costa, no. 2367, Boa Esperança, 78060-900 Cuiabá, MT, Brazil
| | - Edson Moleta Colodel
- Faculdade de Medicina Veterinaria, Universidade Federal de Mato Grosso (UFMT), Av. Fernando Corrêa da Costa, no. 2367, Boa Esperança, 78060-900 Cuiabá, MT, Brazil
| | - Ilsamar Mendes Soares
- Laboratório de Pesquisa em Produtos Naturais, Faculdade de Medicina, Universidade Federal de Tocantis, 77020-210 Palmas, Tocantins, Brazil
| | - Sérgio Donizeti Ascêncio
- Laboratório de Pesquisa em Produtos Naturais, Faculdade de Medicina, Universidade Federal de Tocantis, 77020-210 Palmas, Tocantins, Brazil
| | - Domingos Tabajara de Oliveira Martins
- Área de Farmacologia, Departamento de Ciências Básicas em Saúde, Faculdade de Medicina, Universidade Federal de Mato Grosso (UFMT), 78060-900 Cuiabá, Mato Grosso, Brazil.
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Rautray S, Panikar S, Amutha T, Rajananthini AU. Anticancer activity of Adiantum capillus veneris and Pteris quadriureta L. in human breast cancer cell lines. Mol Biol Rep 2018; 45:1897-1911. [PMID: 30194562 DOI: 10.1007/s11033-018-4337-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 08/28/2018] [Indexed: 10/28/2022]
Abstract
Breast cancer is the most common cancer worldwide that costs lives of millions of people every year. Plant products with potential anticancer activities have become a vital source of novel agents in treating cancer. Adiantum capillus veneris (ACV) and Pteris Quadriureta (PQ) are such traditional herbs with potential pharmacological properties. In this study, both crude methanol extract and gold nanoparticles of ACV and PQ were tested for their anticancer activities in MCF7 and BT47 cell lines. By using GC-MS, we have identified 23 and 28 bioactive compounds in ACV and PQ respectively. We analysed the effects of ACV and PQ nanoparticles on various proteins involved in cell cycle and apoptosis using western blotting and PCR. With the help of flow cytometry, we measured number of cells undergoing apoptosis. We found that both the crude extract and nanoparticles have anti-proliferative and apoptosis inducing properties against MCF7 and BT47 cell lines. We also performed molecular docking to check whether there were any interactions between proteins involved in apoptosis and cell cycle and bioactive compounds present in the plant extracts. By using docking analysis, we also showed that phytol and eicosapentaenoic acid present in ACV and PQ interact with Bcl2 and cyclin D1. These findings demonstrate that ACV and PQ possess anticancer activities by modulating proteins involved in cell cycle and apoptosis. ACV and PQ that effectively modulate various oncogenic molecules can be used as promising agent for cancer therapy.
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Affiliation(s)
- Satabdi Rautray
- Department of Biotechnology, Mother Teresa Women's University, Kodaikanal, Tamil Nadu, 624101, India.
| | - Sukanya Panikar
- Department of Biotechnology, Mother Teresa Women's University, Kodaikanal, Tamil Nadu, 624101, India
| | - T Amutha
- Department of Physics, Mother Teresa Women's University, Kodaikanal, India
| | - A Usha Rajananthini
- Department of Biotechnology, Mother Teresa Women's University, Kodaikanal, Tamil Nadu, 624101, India
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Roque L, Duarte N, Bronze MR, Garcia C, Alopaeus J, Molpeceres J, Hagesaether E, Tho I, Rijo P, Reis C. Development of a bioadhesive nanoformulation with Glycyrrhiza glabra L. extract against Candida albicans. BIOFOULING 2018; 34:880-892. [PMID: 30362371 DOI: 10.1080/08927014.2018.1514391] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 07/31/2018] [Accepted: 08/14/2018] [Indexed: 06/08/2023]
Abstract
Glycyrrhiza glabra L. is considered an important source of bioactive compounds. This study aimed at the development of an efficient solution for the treatment of oral candidiasis. Several extracts of Glycyrrhiza glabra L. were prepared using different solvents and their potential in vitro antifungal activity was assessed. Ethanolic extracts showed the most promising results against C. albicans. This extract was incorporated into mucoadhesive nanoparticles (PLA, PLGA and alginate), which were further included in an oral gel, an oral film and a toothpaste, respectively. The results showed that nanoparticles were successfully produced, presenting a mean size among 100-900 nm with high encapsulation efficiency. In vitro studies showed that the most bioadhesive formulation was the oral film with extract-loaded PLGA nanoparticles, followed by the toothpaste with extract-loaded alginate nanoparticles and the oral gel with extract-loaded PLA nanoparticles.
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Affiliation(s)
- Luís Roque
- a CBiOS , Universidade Lusófona de Humanidades e Tecnologias , Lisboa , Portugal
- b Department of Biomedical Sciences, Faculty of Pharmacy , University of Alcalá , Alcalá de Henares , Spain
| | - Noélia Duarte
- c iMed.ULisboa-Faculdade de Farmácia , Universidade de Lisboa , Lisboa , Portugal
| | - Maria Rosário Bronze
- d Instituto de Biologia Experimental Tecnológica , Universidade de Lisboa , Oeiras , Portugal
| | - Catarina Garcia
- a CBiOS , Universidade Lusófona de Humanidades e Tecnologias , Lisboa , Portugal
- b Department of Biomedical Sciences, Faculty of Pharmacy , University of Alcalá , Alcalá de Henares , Spain
| | - Julia Alopaeus
- e School of Pharmacy , University of Oslo , Oslo , Norway
| | - Jesus Molpeceres
- b Department of Biomedical Sciences, Faculty of Pharmacy , University of Alcalá , Alcalá de Henares , Spain
| | - Ellen Hagesaether
- f Faculty of Health Sciences , OsloMet-Oslo Metropolitan University , Oslo , Norway
| | - Ingunn Tho
- e School of Pharmacy , University of Oslo , Oslo , Norway
| | - Patrícia Rijo
- a CBiOS , Universidade Lusófona de Humanidades e Tecnologias , Lisboa , Portugal
- c iMed.ULisboa-Faculdade de Farmácia , Universidade de Lisboa , Lisboa , Portugal
| | - Catarina Reis
- c iMed.ULisboa-Faculdade de Farmácia , Universidade de Lisboa , Lisboa , Portugal
- g IBEB-Faculdade de Ciências , Universidade de Lisboa , Lisboa , Portugal
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Yang HL, Lin RW, Rajendran P, Mathew DC, Thigarajan V, Lee CC, Hsu CJ, Hseu YC. Antrodia salmonea-induced oxidative stress abrogates HER-2 signaling cascade and enhanced apoptosis in ovarian carcinoma cells. J Cell Physiol 2018; 234:3029-3042. [PMID: 30146791 DOI: 10.1002/jcp.27123] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/05/2018] [Indexed: 12/20/2022]
Abstract
Antrodia salmonea is well known in Taiwan as a traditional Chinese medicinal fungus and has demonstrated antioxidant, anti-inflammatory, and anticancer effects. However, the anticancer activity of A. salmonea against human ovarian cancer is still elusive. Therefore, we investigated the antiovarian tumor activity of a fermented culture broth of A. salmonea and exhibits its underlying molecular mechanism. A. salmonea shows a significant effect on cell viability in human ovarian carcinoma (SKOV-3 or A2780) cell lines with an 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Increased terminal deoxynucleotidyl transferase dUTP nick-end labeling-positive cells and annexin V-propidium iodide stained cells indicate that A. salmonea induces late apoptosis in SKOV-3 cells. Notably, treatment with A. salmonea induced the following events: Apoptosis; caspase-3, -8, -9 and poly(ADP-ribose) polymerase activation; first apoptosis signal (Fas) and Fas ligand activation; Bid cleavage; and Bax2-B-cell lymphoma 2 dysregulation. The results show that A. salmonea-induced apoptosis was mediated by both mitochondrial and death receptor pathways. An increase in intracellular reactive oxygen species (ROS) was also observed in A. salmonea-treated cells, whereas the antioxidant N-acetylcysteine (NAC) prevented A. salmonea-induced cell death and DNA fragmentation, indicating that A. salmonea-induced apoptosis was mediated by ROS generation. Interestingly, A. salmonea-induced apoptosis is associated with the suppression of human epidermal growth factor receptor-2 (HER-2/neu) and phosphoinositide 3-kinase (PI3K)-protein kinase B (AKT) expression in HER-2/neu overexpressing SKOV-3 cells. NAC significantly prevented A. salmonea-induced HER-2/neu depletion and PI3K/AKT inactivation, indicating that A. salmonea-triggered apoptosis is mediated by ROS-inhibited HER-2/neu signaling cascades. To our knowledge, this is the first report describing the anticancer activity of this potentially beneficial mushroom against human ovarian carcinoma.
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Affiliation(s)
- Hsin-Ling Yang
- Department of Nutrition, Institute of Nutrition, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan
| | - Ruei-Wan Lin
- Department of Nutrition, Institute of Nutrition, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan
| | - Peramaiyan Rajendran
- Department of Cosmeceutics, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan
| | - Dony Chacko Mathew
- Department of Cosmeceutics, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan
| | - Varadharajan Thigarajan
- Department of Cosmeceutics, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan
| | - Chuan-Chen Lee
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
| | - Chih-Jung Hsu
- Department of Dermatology, China Medical University, Taichung, Taiwan
| | - You-Cheng Hseu
- Department of Cosmeceutics, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan.,Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan.,Research Center of Chinese Herbal Medicine, China Medical University, Taichung, Taiwan
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191
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Ain QU, David M, Shah Q, Ahmad M, Jahan S. Antifertility effect of methanolic leaf extract of Chenopodium ambrosioides
Hook. in male Sprague Dawley rats. Andrologia 2018; 50:e13129. [DOI: 10.1111/and.13129] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 05/31/2018] [Accepted: 07/17/2018] [Indexed: 01/13/2023] Open
Affiliation(s)
- Qurat-Ul Ain
- Reproductive Physiology lab, Department of Animal Sciences; Quaid- i- Azam University Islamabad; Islamabad Pakistan
| | - Mehwish David
- Reproductive Physiology lab, Department of Animal Sciences; Quaid- i- Azam University Islamabad; Islamabad Pakistan
| | - Qasim Shah
- Reproductive Physiology lab, Department of Animal Sciences; Quaid- i- Azam University Islamabad; Islamabad Pakistan
| | - Mushtaq Ahmad
- Plant Systematics and Biodiversity lab, Department of Plant Sciences; Quaid- i- Azam University Islamabad; Islamabad Pakistan
| | - Sarwat Jahan
- Reproductive Physiology lab, Department of Animal Sciences; Quaid- i- Azam University Islamabad; Islamabad Pakistan
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192
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Absorption of Codonopsis pilosula Saponins by Coexisting Polysaccharides Alleviates Gut Microbial Dysbiosis with Dextran Sulfate Sodium-Induced Colitis in Model Mice. BIOMED RESEARCH INTERNATIONAL 2018; 2018:1781036. [PMID: 30211217 PMCID: PMC6120299 DOI: 10.1155/2018/1781036] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/22/2018] [Accepted: 07/05/2018] [Indexed: 12/16/2022]
Abstract
Objectives Inflammatory Bowel Disease (IBD) is an autoimmune disease, and the gut microbiota has become a new therapeutic target. Herbal medicine (HM) has shown good efficacy in the clinical treatment of IBD; however, the synergistic actions of the dominant chemicals in HM decoctions are unclear. Methods In this study, we explored whether the complicated interconnections between HM and the gut microbiota could allow crosstalk between HM ingredients. Saponins and polysaccharides, i.e., the dominant chemicals in the Codonopsis pilosula Nannf (CPN) decoction, were investigated in a dextran sulfate sodium- (DSS-) induced mouse model. Bacterial 16S rRNA sequencing analyzed the change of gut microbiota structure and diversity. Gas chromatography (GC) determined the content of short-chain fatty acids (SCFAs) in feces. ELISA detected the expression of proinflammatory and anti-inflammatory cytokines associated with TH17/Treg balance. UPLC-QTOF-MS technology combined with PKsolver software analyzed the absorption of the highest exposure for monomeric compounds of CPN saponins in serum. The results indicated that CPN polysaccharides showed prebiotic-like effects in mice with DSS-induced colitis by simultaneously stimulating the growth of three important probiotics, i.e., Bifidobacterium spp., Lactobacillus spp., and Akkermansia spp., and inhibiting the growth of pathogenic bacteria, including Desulfovibrio spp., Alistipes spp., and Helicobacter spp. Moreover, CPN polysaccharides improved intestinal metabolism, enhanced the production of short-chain fatty acids, upregulated the expression of anti-inflammatory cytokines and downregulated the secretion of proinflammatory cytokines correlated with Th17/Treg balance, promoted the absorption of certain CPN saponins in the serum, and stimulated recovery of the holistic gut microbiota. Conclusion CPN polysaccharides have the good prebiotic properties and shown good application prospects in the prevention and treatment of acute colitis. These findings provide insights into the specific bacteria responsible for active, inactive biotransformation of HM ingredients and those that are altered by HM administration.
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193
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Irmisch S, Jo S, Roach CR, Jancsik S, Man Saint Yuen M, Madilao LL, O'Neil-Johnson M, Williams R, Withers SG, Bohlmann J. Discovery of UDP-Glycosyltransferases and BAHD-Acyltransferases Involved in the Biosynthesis of the Antidiabetic Plant Metabolite Montbretin A. THE PLANT CELL 2018; 30:1864-1886. [PMID: 29967287 PMCID: PMC6139687 DOI: 10.1105/tpc.18.00406] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 06/27/2018] [Accepted: 06/27/2018] [Indexed: 05/21/2023]
Abstract
Plant specialized metabolism serves as a rich resource of biologically active molecules for drug discovery. The acylated flavonol glycoside montbretin A (MbA) and its precursor myricetin 3-O-(6'-O-caffeoyl)-glucosyl rhamnoside (mini-MbA) are potent inhibitors of human pancreatic α-amylase and are being developed as drug candidates to treat type-2 diabetes. MbA occurs in corms of the ornamental plant montbretia (Crocosmia x crocosmiiflora), but a system for large-scale MbA production is currently unavailable. Biosynthesis of MbA from the flavonol myricetin and MbA accumulation occur during early stages of corm development. We established myricetin 3-O-rhamnoside (MR), myricetin 3-O-glucosyl rhamnoside (MRG), and mini-MbA as the first three intermediates of MbA biosynthesis. Contrasting the transcriptomes of young and old corms revealed differentially expressed UDP-sugar-dependent glycosyltransferases (UGTs) and BAHD-acyltransferases (BAHD-ATs). UGT77B2 and UGT709G2 catalyze the consecutive glycosylation of myricetin to produce MR and of MR to give MRG, respectively. In addition, two BAHD-ATs, CcAT1 and CcAT2, catalyze the acylation of MRG to complete the formation of mini-MbA. Transcript profiles of UGT77B2, UGT709G2, CcAT1, and CcAT2 during corm development matched the metabolite profile of MbA accumulation. Expression of these enzymes in wild tobacco (Nicotiana benthamiana) resulted in the formation of a surrogate mini-MbA, validating the potential for metabolic engineering of mini-MbA in a heterologous plant system.
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Affiliation(s)
- Sandra Irmisch
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | - Seohyun Jo
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
- Department of Botany, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | - Christopher R Roach
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | - Sharon Jancsik
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | - Macaire Man Saint Yuen
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | - Lufiani L Madilao
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | | | | | - Stephen G Withers
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
- Department of Chemistry, University of British Columbia, Vancouver BC V6T 1Z4, Canada
| | - Joerg Bohlmann
- Michael Smith Laboratories, University of British Columbia, Vancouver BC V6T 1Z4, Canada
- Department of Botany, University of British Columbia, Vancouver BC V6T 1Z4, Canada
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194
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Anwar MA, Samaha AA, Baydoun S, Iratni R, Eid AH. Rhus coriaria L. (Sumac) Evokes Endothelium-Dependent Vasorelaxation of Rat Aorta: Involvement of the cAMP and cGMP Pathways. Front Pharmacol 2018; 9:688. [PMID: 30002626 PMCID: PMC6031713 DOI: 10.3389/fphar.2018.00688] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 06/07/2018] [Indexed: 12/13/2022] Open
Abstract
Rhus coriaria L. (sumac) is widely used in traditional remedies and cuisine of countries of the Mediterranean as well as Central and South-West Asia. Administration of sumac to experimental models and patients with diverse pathological conditions generates multi-faceted propitious effects, including the quality as a vasodilator. Together, the effects are concertedly channeled toward cardiovasobolic protection. However, there is paucity of data on the mechanism of action for sumac’s vasodilatory effect, an attribute which is considered to be advantageous for unhealthy circulatory system. Accordingly, we sought to determine the mechanisms by which sumac elicits its vasorelaxatory effects. We deciphered the signaling networks by application of a range of pharmacological inhibitors, biochemical assays and including the quantification of cyclic nucleotide monophosphates. Herein, we provide evidence that an ethanolic extract of sumac fruit, dose-dependently, relaxes rat isolated aorta. The mechanistic effect is achieved via stimulation of multiple transducers namely PI3-K/Akt, eNOS, NO, guanylyl cyclase, cGMP, and PKG. Interestingly, the arachidonic acid pathway (cyclooxygenases), adenylyl cyclase/cAMP and ATP-dependent potassium channels appear to partake in this sumac-orchestrated attenuation of vascular tone. Clearly, our data support the favorable potential cardio-vasculoprotective action of sumac.
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Affiliation(s)
- Mohammad A Anwar
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Ali A Samaha
- Department of Biomedical Sciences, Lebanese International University, Beirut, Lebanon.,Faculty of Public Health IV, Lebanese University, Beirut, Lebanon
| | - Safaa Baydoun
- Research Center for Environment and Development, Beirut Arab University, Beirut, Lebanon
| | - Rabah Iratni
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ali H Eid
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, Doha, Qatar.,Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
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Bernardini C, Zannoni A, Bertocchi M, Tubon I, Fernandez M, Forni M. Water/ethanol extract of Cucumis sativus L. fruit attenuates lipopolysaccharide-induced inflammatory response in endothelial cells. Altern Ther Health Med 2018; 18:194. [PMID: 29941006 PMCID: PMC6019722 DOI: 10.1186/s12906-018-2254-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 06/10/2018] [Indexed: 02/07/2023]
Abstract
Background It is widely accepted the key role of endothelium in the onset of many chronic and acute vascular and cardiovascular diseases. In the last decade, traditional compounds utilized in “folk medicine” were considered with increasing interest to discover new bioactive molecules potentially effective in a wide range of diseases including cardiovascular ones. Since ancient times different parts of the Cucumis sativus L. plant were utilized in Ayurvedic medicine, among these, fruits were traditionally used to alleviate skin problem such as sunburn irritation and inflammation. The main purpose of the present research was, in a well-defined in vitro model of endothelial cells, to investigate whether a water/ethanol extract of Cucumis sativus L. (CSE) fruit can attenuate the damaging effect of pro-inflammatory lipopolysaccharide (LPS). Methods Cell viability, gene expression of endothelial cell markers, cytokines secretion and in vitro angiogenesis assay were performed on porcine Aortic Endothelial Cells exposed to increasing doses (0.02; 02; 2 mg/ml) of CSE in the presence of pro-inflammatory lipopolysaccharide (LPS 10 μg/ml). Results CSE reduced LPS-induced cytotoxicity and decreased the cellular detachment, restoring the expression of tight junction ZO-1. The increase of TLR4 expression induced by LPS was counterbalanced by the presence of CSE, while the protective gene Hemeoxygenase (HO)-1 was increased. Cucumis sativus L. inhibited the early robust secretion of inflammatory IL-8 and GM-CSFs, furthermore inhibition of inflammatory IL-6 and IL-1α occurred late at 7 and 24 h respectively. On the contrary, the secretion of anti-inflammatory IL-10, together with IL-18 and IFN-γ was increased. Moreover, the in vitro angiogenesis induced by inflammatory LPS was prevented by the presence of Cucunis sativus L. extract, at any doses tested. Conclusions Our results have clearly demonstrated that Cucumis sativus L. extract has attenuated lipopolysaccharide-induced inflammatory response in endothelial cells.
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Rahayu RP, Prasetyo RA, Purwanto DA, Kresnoadi U, Iskandar RPD, Rubianto M. The immunomodulatory effect of green tea ( Camellia sinensis) leaves extract on immunocompromised Wistar rats infected by Candida albicans. Vet World 2018; 11:765-770. [PMID: 30034167 PMCID: PMC6048092 DOI: 10.14202/vetworld.2018.765-770] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 05/02/2018] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND AND AIM The immunocompromised condition is considered a defect in the immune system. This condition tends to increase the risk of oral candidiasis, due to the inability of the immune system to eliminate the adhesion of Candida albicans and leads to systemic candidiasis with a mortality rate of 60%. Green tea (Camellia sinensis) contains potential antioxidant and immunomodulatory which acts as anticancer, antifungal, and antivirus agent. The aim of this study was to invent herbal-based medicine, which acts as an immunomodulator and antifungal agent to treat fungal infection in immunocompromised patients. MATERIALS AND METHODS Thirty-five immunocompromised Wistar rats induced with C. albicans were divided into 7 groups (n=5): Control group (C+); treated for 4 days with green tea extract 1.25% (GT 4), epigallocatechin gallate (EGCG) 1% (EGCG 4), EGC 1% (EGC 4); and treated for 7 days with green tea extract 1.25% (GT 7), EGCG 1% (EGCG 7), and EGC 1% (EGC 7). Tongue tissue was collected and analyzed with immunohistochemistry staining using monoclonal antibody; interleukin (IL)-17A, IL-8, and human beta-defensin 2 (HBD)-2. Data were analyzed using analysis of variance test and Tukey honest significant differences test. RESULTS The expression of IL-17A, IL-8, and HBD-2 was significantly increased (p=0.000) after green tea extract administration in 7 days, whereas in 7 days, the expression of IL-8, IL-17A, and HBD-2 after EGCG and EGC administration did not give a significant result (p>0.005). CONCLUSION Within the limits of this study, green tea extract has the ability as an immunomodulatory agent in an immunocompromised patient infected by C. albicans through expression augmentation of IL-8, IL-17A, and HBD-2 compared to EGCG and EGC.
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Affiliation(s)
- Retno P. Rahayu
- Department of Oral and Maxillofacial Pathology, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Remita A. Prasetyo
- Installation of Oral and Dental Health, Dr. Soetomo Hospital, Surabaya, Indonesia
| | - Djoko A. Purwanto
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Airlangga, Surabaya, Indonesia
| | - Utari Kresnoadi
- Department of Prosthodontics, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Regina P. D. Iskandar
- Student of Immunology, Postgraduate School, Universitas Airlangga, Surabaya, Indonesia
| | - Muhammad Rubianto
- Department of Periodontics, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
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Chugh NA, Bali S, Koul A. Integration of botanicals in contemporary medicine: road blocks, checkpoints and go-ahead signals. Integr Med Res 2018; 7:109-125. [PMID: 29989061 PMCID: PMC6035497 DOI: 10.1016/j.imr.2018.03.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 03/07/2018] [Accepted: 03/22/2018] [Indexed: 01/14/2023] Open
Abstract
The use of botanicals for maintaining good health and preventing diseases is undisputed. The claimed health benefits of natural health products and herbal medicines are based on traditional claims, positive results obtained in preclinical studies and early phase clinical trials that are not backed by safety and efficacy evidences approved by regulatory agencies. Although, the popularity of botanicals is growing, health care practitioners of modern medicine seldom recommend their use because of ill equipped database of their safety and potency. This review discusses problems that preclude botanicals from integrating into the mainstream contemporary therapeutics and cues that provide impetus for their realisation.
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Affiliation(s)
| | | | - Ashwani Koul
- Department of Biophysics, Panjab University, Chandigarh, India
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198
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Trinh H, Yoo Y, Won KH, Ngo HTT, Yang JE, Cho JG, Lee SW, Kim KY, Yi TH. Evaluation of in-vitro antimicrobial activity of Artemisia apiacea H. and Scutellaria baicalensis G. extracts. J Med Microbiol 2018; 67:489-495. [DOI: 10.1099/jmm.0.000709] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Huan Trinh
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Youngchul Yoo
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Kyung-Hwa Won
- SD Biotechnologies Co., Ltd., Seoul Hightech Venture Center, 29, Gonghang-daero 61-gil, Gangseo-gu, Seoul 07563, Republic of Korea
| | - Hien T. T. Ngo
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Jung-Eun Yang
- SD Biotechnologies Co., Ltd., Seoul Hightech Venture Center, 29, Gonghang-daero 61-gil, Gangseo-gu, Seoul 07563, Republic of Korea
| | - Jin-Gyeong Cho
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Sang-Won Lee
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Ki-Young Kim
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Tae-Hoo Yi
- College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
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Hajrah N, Abdul WM, Sabir J, Al-Garni SMS, Sabir M, El-hamidy SM, Saini KS, Bora RS. Anti-bacterial activity of Ricinus communis L. against bacterial pathogens Escherichia coli and Klebsiella oxytoca as evaluated by Transmission electron microscopy. BIOTECHNOL BIOTEC EQ 2018. [DOI: 10.1080/13102818.2018.1451778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Affiliation(s)
- Nahid Hajrah
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Waseem Mohammed Abdul
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jamal Sabir
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | | | - Meshaal Sabir
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Salim M.A. El-hamidy
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Kulvinder Singh Saini
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Biotechnology, Eternal University, Baru Sahib, India
| | - Roop Singh Bora
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Biotechnology, Eternal University, Baru Sahib, India
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200
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Ma Q, Yu Q, Xing X, Liu S, Shi C, Luo J. San Wu Huangqin Decoction, a Chinese Herbal Formula, Inhibits Influenza a/PR/8/34 (H1N1) Virus Infection In Vitro and In Vivo. Viruses 2018. [PMID: 29522425 PMCID: PMC5869510 DOI: 10.3390/v10030117] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The San Wu Huangqin Decoction (SWHD), a traditional Chinese medicine formula, is used to treat colds caused by exposure to wind-pathogen, hyperpyrexia, infectious diseases and cancer; moreover, it is used for detoxification. The individual herbs of SWHD, such as Sophora flavescens and Scutellaria baicalensis, exhibit a wide spectrum of antiviral, anti-inflammatory, antibacterial, anticancer and other properties. The Chinese compound formula of SWHD is composed of S. flavescens, S. baicalensis and Rehmannia glutinosa. However, the effect of SWHD on the influenza virus (IFV) and its mechanism remain unknown. The aim of this study was to evaluate, for the first time, whether SWHD could be used to treat influenza. Results showed that SWHD could effectively inhibit influenza A/PR/8/34 (H1N1) virus at different stages of viral replication (confirmed through antiviral effect assay, penetration assay, attachment assay and internalization assay) in vitro. It could reduce the infection of the virus in a dose- and time-dependent manner, as confirmed by observing the cell cytopathic effect and calculating the cell viability (p < 0.05). SWHD demonstrated better antiviral activity than oseltamivir in the evaluation of antiviral prophylaxis on influenza (p < 0.05). The antiviral activity of SWHD may be related to its regulation ability on the immune system. Western blot, real-time polymerase chain reaction and indirect immunofluorescence assay showed that the expression of the four target viral proteins of the IFV (namely, haemagglutinin (HA), neuraminidase (NA), nucleoprotein (NP) and matrix-2 (M2)) reduced significantly (p < 0.05). Moreover, SWHD (23.40 and 11.70 g/kg) significantly alleviated the clinical signs, reduced the mortality and increased the survival time of infected mice (p < 0.05). The lung index, virus titres, pathological changes in lung tissues and the expression of key proteins of the IFV in mice also decreased (p < 0.05). In conclusion, SWHD possessed anti-influenza activity. This work provided a new view of complementary therapy and drug discovery for clinical treatment.
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Affiliation(s)
- Qinhai Ma
- School of Traditional Chinese Medical Science, Southern Medical University, Guangzhou 510515, China.
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou 510515, China.
| | - Qingtian Yu
- School of Traditional Chinese Medical Science, Southern Medical University, Guangzhou 510515, China.
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou 510515, China.
| | - Xuefeng Xing
- School of Traditional Chinese Medical Science, Southern Medical University, Guangzhou 510515, China.
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou 510515, China.
| | - Sinian Liu
- Biosafety Level-3 Laboratory, School of Public Health, Southern Medical University, Guangzhou 510515, China.
| | - Chunyu Shi
- School of Traditional Chinese Medical Science, Southern Medical University, Guangzhou 510515, China.
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou 510515, China.
| | - Jiabo Luo
- School of Traditional Chinese Medical Science, Southern Medical University, Guangzhou 510515, China.
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou 510515, China.
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