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Das C, Ghosh G, Rath G, Das D, Kar B, Pradhan D, Rai VK, Rajwar TK, Halder J, Dash P. Chemometric profiling and anti-arthritic activity of aerial parts of Glinus oppositifolius (L.) Aug. DC. JOURNAL OF ETHNOPHARMACOLOGY 2024; 328:117991. [PMID: 38460574 DOI: 10.1016/j.jep.2024.117991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 02/09/2024] [Accepted: 02/26/2024] [Indexed: 03/11/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Glinus oppositifolius (L.) Aug. DC. belongs to the family Molluginaceae, an annual prostrate herb traditionally used to treat inflammations, arthritis, malarial, wounds, fevers, diarrhoea, cancer, stomach discomfort, jaundice, and intestinal parasites. However, the anti-arthritic activity of the aerial part has still not been reported. AIM OF THE STUDY To investigate the antioxidant and anti-arthritic activity of G. oppositifolius in Complete Freund's Adjuvant (CFA) induced rats. MATERIALS AND METHODS The dried aerial parts of this plant material were defatted with n-hexane and extracted by methanol using a soxhlet apparatus. The in vitro anti-arthritic activity of methanolic extract of G. oppositifolius (MEGO) was evaluated in protein denaturation, membrane stabilization, and inhibition of proteinase assay at 25, 50, 100, 200, and 400 μg/ml concentrations. Female Wistar rats were immunized sub-dermally into the right hind paw with 0.1 ml of CFA. Rats were administered with MEGO at doses of 200 and 400 mg/kg once daily for fourteen days after arthritis induction. Assessment of arthritis was performed by measuring paw diameter, arthritic index, arthritic score, body weight, organ weight, and hematological and biochemical parameters, followed by the analysis of pro-inflammatory cytokines such as tumor necrosis factor-alpha (TNF-α), interleukin 6 (IL-6), interleukin-1-beta (IL-1β), cyclooxygenase-2 (COX-2), interleukin 13 (IL-13) and interleukin 10 (IL-10) and histopathological study. In vivo antioxidant effect was investigated in enzymatic assays. The presence of phytoconstituents was analyzed by Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS), respectively. In silico molecular docking study of the compounds was carried out against COX-2, IL-1β, IL-6, and TNF-α using AutoDock 4.2 and BIOVIA-Discovery Studio Visualizer software. RESULTS MEGO's in vitro anti-arthritic activity showed dose-dependent inhibition of protein denaturation, membrane stabilization, and proteinase inhibition, followed by significant in vivo anti-arthritic activity. The rats treated with MEGO showed tremendous potential in managing arthritis-like symptoms by restoring hematological, biochemical, and histological changes in CFA-induced rats. MEGO (200 and 400 mg/kg) showed a significant alleviation in the levels of hyper expressed inflammatory mediators (TNF-α, IL-1β, and IL-6) and oxidative stress (SOD, CAT, GSH, and LPO) in CFA-induced rats. Spergulagenin-A as identified by LC-MS analysis, exhibited the highest binding affinity against COX-2 (-8.6), IL-1β (7.2 kcal/mol), IL-6 (-7.4 kcal/mol), and TNF-α (-6.5 kcal/mol). CONCLUSIONS Provided with the comprehensive investigation, methanolic extract of G. oppositifolius against arthritic-like condition is a proof of concept that revalidates its ethnic claim. The presence of Spergulagenin-A might be responsible for the anti-arthritic activity.
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Affiliation(s)
- Chandan Das
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Goutam Ghosh
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Goutam Rath
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Debajyoti Das
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Biswakanth Kar
- Department of Pharmacology, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Deepak Pradhan
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Vineet Kumar Rai
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Tushar Kanti Rajwar
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Jitu Halder
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India
| | - Priyanka Dash
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, 751003, Odisha, India.
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Felipe JL, Bonfá IS, Lossavaro PKMB, Lencina JS, B Carvalho D, Candeloro L, Ferreira GIS, das Neves AR, Souza MIL, Silva-Filho SE, Baroni ACM, Toffoli-Kadri MC. 1,4-Diaryl-1,2,3-triazole neolignan-celecoxib hybrids inhibit experimental arthritis induced by zymosan. Inflammopharmacology 2023; 31:3227-3241. [PMID: 37806984 DOI: 10.1007/s10787-023-01345-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/14/2023] [Indexed: 10/10/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that causes cartilage damage. Anti-inflammatories are widely used in the management of RA, but they can have side effects such as gastrointestinal and/or cardiovascular disorders. Studies published by our group showed that the synthesis of hybrid triazole analogs neolignan-celecoxib containing the substituent groups sulfonamide (L15) or carboxylic acid (L18) exhibited anti-inflammatory activity in an acute model of inflammation, inhibited expression of P-selectin related to platelet activation and did not induce gastric ulcer, minimizing the related side effects. In continuation, the present study evaluated the anti-inflammatory effects of these analogs in an experimental model of arthritis and on the functions of one of the important cells in this process, macrophages. Mechanical hyperalgesia, joint edema, leukocyte recruitment to the joint and damage to cartilage in experimental arthritis and cytotoxicity, spread of disease, phagocytic activity and nitric oxide (NO) and hydrogen peroxide production by macrophages were evaluated. Pre-treatment with L15 and L18 reduced mechanical hyperalgesia, joint edema and the influx of leukocytes into the joint cavity after different periods of the stimulus. The histological evaluation of the joint showed that L15 and L18 reduced cartilage damage and there was no formation of rheumatoid pannus. Furthermore, L15 and L18 were non-cytotoxic. The analogs inhibited the spreading, the production of NO and hydrogen peroxide. L15 decreased the phagocytosis. Therefore, L15 and L18 may be potential therapeutic prototypes to treat chronic inflammatory diseases such as RA.
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Affiliation(s)
- Josyelen L Felipe
- Laboratory of Pharmacology and Inflammation, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, 79070-900, Brazil
| | - Iluska S Bonfá
- Laboratory of Pharmacology and Inflammation, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, 79070-900, Brazil
| | - Paloma K M B Lossavaro
- Laboratory of Pharmacology and Inflammation, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, 79070-900, Brazil
| | - Joyce S Lencina
- Laboratory of Pharmacology and Inflammation, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, 79070-900, Brazil
| | - Diego B Carvalho
- Laboratory of Synthesis and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, Brazil
| | - Luciane Candeloro
- Laboratory of Hystology, Institute of Biosciences, Federal University of Mato Grosso Do Sul, Campo Grande, MS, Brazil
| | - Giovanni I S Ferreira
- Laboratory of Hystology, Institute of Biosciences, Federal University of Mato Grosso Do Sul, Campo Grande, MS, Brazil
| | - Amarith R das Neves
- Laboratory of Synthesis and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, Brazil
| | - Maria Inês L Souza
- Department of Biophysiopharmacology, Institute of Biosciences, Federal University of Mato Grosso Do Sul, Campo Grande, MS, Brazil
| | - Saulo E Silva-Filho
- Laboratory of Pharmacology and Inflammation, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, 79070-900, Brazil
| | - Adriano C M Baroni
- Laboratory of Synthesis and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, Brazil.
| | - Mônica C Toffoli-Kadri
- Laboratory of Pharmacology and Inflammation, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, MS, 79070-900, Brazil.
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Kalaskar M, Redasani V, Ayyanar M, Ghante M, Firke S, Agrawal K, Ghawate V, Surana S, Alarifi S, Chikhale R, Gurav S. Isolation and Characterization of Anti-Inflammatory Compounds from Ficus microcarpa L.f. Stem Bark. PLANTS (BASEL, SWITZERLAND) 2023; 12:3248. [PMID: 37765413 PMCID: PMC10538222 DOI: 10.3390/plants12183248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/09/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
The anti-inflammatory effect of the ethyl acetate extract of F. microcarpa bark (EAFMB) was investigated in acute and chronic (21 days) inflammation induced in Wistar albino rats. EAFMB (200 mg/kg b.w.) exhibited comparable anti-inflammatory effects to the reference drug, with a reduction of 59.48% at 4 h in acute inflammation and 83.96% on day 21 in chronic inflammation. Bioassay-guided fractionation using DPPH radical scavenging activity led to isolating and identifying three compounds from EAFMB: oleanolic acid, catechin, and p-hydroxycinnamic acid. All these compounds demonstrated the concentration-dependent inhibition of COX enzymes and the protection of egg albumin from heat-induced denaturation. Catechin exhibited the highest COX inhibition (COX-1 and COX-2 IC50 = 9.02 and 50.38 μM, respectively) and anti-denaturation effect (IC50 = 27.13 μg/mL) compared to oleanolic acid and p-hydroxycinnamic acid. These isolated compounds are likely responsible for the anti-inflammatory activities of F. microcarpa bark.
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Affiliation(s)
- Mohan Kalaskar
- Department of Pharmacognosy, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425 405, MS, India; (M.K.)
| | - Vivek Redasani
- Department of Pharmaceutical Chemistry, YSPM’s Yashoda Technical Campus, Faculty of Pharmacy, Satara 415 001, MS, India;
| | - Muniappan Ayyanar
- Department of Botany, A. V. V. M. Sri Pushpam College, Bharathidasan University, Poondi, Thanjavur 613 503, TN, India;
| | - Mahavir Ghante
- Department of Pharmaceutical Chemistry, Guru Ghasidas Vishwavidyalaya, Bilaspur 495 001, CG, India;
| | - Sandip Firke
- Department of Pharmacognosy, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425 405, MS, India; (M.K.)
| | - Kapil Agrawal
- Department of Pharmacognosy, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425 405, MS, India; (M.K.)
| | - Vilas Ghawate
- Department of Pharmacognosy, MES College of Pharmacy, Sonai 414 105, MS, India
| | - Sanjay Surana
- Department of Pharmacognosy, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425 405, MS, India; (M.K.)
| | - Saud Alarifi
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Rupesh Chikhale
- UCL School of Pharmacy, 29-39 Brunswick Square, London WC1N 1AX, UK;
| | - Shailendra Gurav
- Department of Pharmacognosy, Goa College of Pharmacy, Goa University, Panaji 403 001, GA, India
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Jiang LL, Wang JB, Wang WH, Lei B, Feng JT, Wu H, Ma ZQ. Effects of Three Essential Oil Fumigation Treatments on the Postharvest Control of Botrytis cinerea and Their Efficacy as Preservatives of Cherry Tomatoes. PLANT DISEASE 2023; 107:1874-1882. [PMID: 36480731 DOI: 10.1094/pdis-09-22-2134-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Cherry tomatoes (Solanum lycopersicum) are becoming increasingly popular due to their nutrition and delicious flavor. However, cherry tomatoes are highly perishable and susceptible to various pathogenic microorganisms after harvest, such as Botrytis cinerea. In the pretest experiment, we screened out three kinds of plant essential oils (EOs) (Torreya grandis oil, Eriobotrya japonica oil, and Citrus medica oil) that have strong fungicidal activity on B. cinerea from cherry tomatoes. To further evaluate the postharvest preservation application prospect of these three oils for cherry tomatoes, the oils were extracted from different parts of three plants by hydrodistillation, and their chemical constituents were analyzed by gas chromatography-mass spectrometry. The main representative components of T. grandis oil, E. japonica oil, and C. medica oil were δ-cadinene (11.76%), transnerolidol (9.70%), and 5,7-dimethoxycoumarin (23.22%), respectively. These three EOs effectively inhibited the mycelial growth of B. cinerea in vitro, with EC50 values of 81.672, 144.046, and 221.500 μl/liter, respectively. Compared with the blank control and other oil treatments, the T. grandis oil (at a concentration of 200 µl/liter) fumigation treatment was more effective at inhibiting the growth rate of the pathogen. In addition, the phenolic content and phenylalanine ammonia lyase, β-1,3-glucanase, chitinase, and peroxidase activities of tomatoes significantly increased on the seventh day due to the T. grandis oil treatment. The present study shows that these three oils with high extraction rates have preservation potential for cherry tomatoes. Among these three EOs, T. grandis oil can be used to further develop preservative products as a fumigant.
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Affiliation(s)
- Lin-Lin Jiang
- College of Plant Protection, Northwest A&F University, Yangling 712100, China
| | - Jing-Bo Wang
- College of Plant Protection, Northwest A&F University, Yangling 712100, China
| | - Wen-Hao Wang
- College of Plant Protection, Northwest A&F University, Yangling 712100, China
| | - Bin Lei
- Research at the Xinjiang Academy of Agricultural Sciences Biotechnology Institute of Nuclear Technology, Xinjiang 830091, China
| | - Jun-Tao Feng
- College of Plant Protection, Northwest A&F University, Yangling 712100, China
- Provincial Center for Bio-Pesticide Engineering, Yangling, Shaanxi Province 712100, China
| | - Hua Wu
- College of Plant Protection, Northwest A&F University, Yangling 712100, China
- Provincial Center for Bio-Pesticide Engineering, Yangling, Shaanxi Province 712100, China
| | - Zhi-Qing Ma
- College of Plant Protection, Northwest A&F University, Yangling 712100, China
- Provincial Center for Bio-Pesticide Engineering, Yangling, Shaanxi Province 712100, China
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Manoharan AL, Jagadeesan G, Nataraj G, Muniyandi K, Guruswami G, Arunachalam K, Thangaraj P. Efficacy of Trevesia palmata (Roxb. ex Lindl.) Vis. Extract on MG 63 cell lines and arthritis-induced animal models. JOURNAL OF ETHNOPHARMACOLOGY 2023; 300:115742. [PMID: 36152784 DOI: 10.1016/j.jep.2022.115742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/14/2022] [Accepted: 09/16/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Despite widespread use of herbal remedies for treating arthritis and osteosarcoma, many plants are still not pharmacologically evaluated for their efficacy. Contrary to many non-steroidal, immunosuppressants, antibiotics, and antineoplastic drugs that have adverse effects, phytotherapeutic compounds have promising benefits with fewer complications. In this study the unexplored Northeastern India indigenous plant Trevesia palmata (Roxb. ex Lindl.) Vis. used in traditional medicine to cure bone fractures is chosen for studying anti-proliferative and anti-rheumatic properties. AIM OF THE STUDY This study designed to explore the polyphenolic composition, antioxidant, anti-inflammatory and anti-arthritic potential of T. palmata leaf extracts. Further, the cellular activity was studied using MG 63 osteoblast cell lines and pharmacologically evaluated using Complete Freund's Adjuvant (CFA) induced arthritic rat model. MATERIALS AND METHODS In vitro free radical scavenging activity, anti-inflammatory and anti-arthritic activities of extracts were analyzed using standardized methods. The polyphenolic profiling and apoptosis inducing ability of T. palmata ethyl acetate (TPEA) extract on MG 63 osteoblast cell lines were analyzed. The in vivo pharmacological studies were carried out with low dose 250 mg/kg and high dose of 500 mg/kg of T. palmata. The biochemical and haematological parameters and in vivo antioxidant activity were evaluated for the control and treated groups. Radiological and histological study were done to understand the impact and penetration of inflammatory arthritis from tissues to joint bones. RESULTS TPEA showed highest free radical scavenging activity (DPPH - 4.72 IC50, ABTS - 242.33 ± 6.81 mM TE/g extract), anti-inflammatory (40.04% inhibition of RBC lysis) and anti-arthritic activity (32.4% inhibition of protein denaturation) with the presence of gallic acid, catechin, caffeic acid, rutin, quercetin and naringenin. The TPEA extract inhibited cell proliferation of MG 63 osteoblast cells and induced apoptosis by arresting cell cycle at different phases. After acute toxicity studies the doses 250 mg/kg and 500 mg/kg were fixed and showed better results in CFA-induced arthritic animals. Thus, the extract phytoconstituents may have immense potential against chronic inflammation, joint ailments, bone cancer and arthritis which serves as a phytomedicine contrary to synthetic medications. CONCLUSIONS The potential treatment of polyphenolic compounds in the T. palmata extract on osteosarcoma and arthritis was demonstrated from this study. Thus, cellular inflammatory infiltrates are significantly reduced in bone and joint tissues as well.
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Affiliation(s)
- Ashwini Lydia Manoharan
- Bioprospecting Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India.
| | - Gayathri Jagadeesan
- Bioprospecting Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India.
| | - Gayathri Nataraj
- Bioprospecting Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India.
| | - Kasipandi Muniyandi
- Bioprospecting Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India.
| | | | - Karuppusamy Arunachalam
- Centro de Estudos em Células Tronco, Terapia Celular e Genética Toxicológica (CeTroGen), Faculdade de Medicina (FAMED), Universidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, Mato Grosso do Sul, Brazil; Programa de Pós-graduação em Saúde e Desenvolvimento na Região Centro-Oeste, Faculdade de Medicina Dr. Hélio Mandetta (FAMED), Universidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, Mato Grosso do Sul, Brazil.
| | - Parimelazhagan Thangaraj
- Bioprospecting Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, India.
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Cui L, Peng C, Li J, Cheng X, Fan X, Li J, Yang Z, Zhao Y, Ma Y. The anti-inflammatory and analgesic activities of 2Br-Crebanine and Stephanine from Stephania yunnanenses H. S.Lo. Front Pharmacol 2023; 13:1092583. [PMID: 36686697 PMCID: PMC9845599 DOI: 10.3389/fphar.2022.1092583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/15/2022] [Indexed: 01/05/2023] Open
Abstract
Ethnopharmacological relevance: Crebanine (Cre) and Stephanine (Step) are isoquinoline aporphine-type alkaloids that are extracted from Stephania yunnanenses H. S. Lo. Plants of the Stephania genus are often used for treatment of stomach pain, abdominal pain, and rheumatoid arthritis. Both Cre and Step exhibit strong activities but are also associated with a certain level of toxicity, 10,11-dibrominecrebanine (2Br-Cre) is a bromine-modified derivative of Cre that we prepared and tested in order to reduce toxicity and enhance efficacy. Aim of this study: To investigate the anti-inflammatory and analgesic effects of 2Br-Cre and Step based on previous research findings and explore the specific biological mechanisms involved. Materials and methods: The anti-inflammatory and analgesic effects of 2Br-Cre and Step were investigated using a range of experimental models, including xylene-induced ear edema, carrageenan-induced pleurisy, carrageenan-induced paw edema, the hot-plate test, the naloxone antagonism test and the acetic acid writhing test. A model of chronic constriction injury (CCI) of the sciatic nerve was also established to investigate therapeutic effects. A RAW264.7 cell model was established using lipopolysaccharide (LPS) to estimate the effects of these compounds on cytokines levels. Results: 2Br-Cre and step significantly inhibited ear edema, paw edema and presented anti-inflammatory activity in the pleurisy model by inhibiting leukocyte migration and nitric oxide (NO) production, and by reducing the levels of PGE2. 2Br-Cre and Step significantly increased the pain threshold of mice subjected to heat stimulation; the effect was blocked by naloxone, thus suggesting that the analgesic effects of 2Br-Cre and Step were mediated by opioid receptors. 2Br-Cre and Step inhibited the frequency of writhing and prolonged the latency of writhing, and reduced the abnormal increase in the levels of BDNF in the serum and brain, thus alleviating the pain caused by CCI. In addition, 2Br-Cre and Step significantly inhibited the production of several inflammatory cytokines (IL-6, IL-1β and TNF-α) by LPS-induced RAW264.7 macrophages (p < .01). Conclusion: 2Br-Cre and Step exerted remarkable anti-inflammatory and analgesic effects. As a structural modification of Cre, 2Br-Cre retains the anti-inflammatory and analgesic activity of Cre but with better efficacy. Consequently, 2Br-Cre should be investigated further as a lead compound for analgesia.
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Affiliation(s)
- Lili Cui
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chaorui Peng
- Yunnan Xinxing Occupations College, Kunming, China
| | - Jun Li
- School of Chinese Material Medicine and Yunnan Key Laboratory of Dai and Yi Medicines, Yunnan University of Chinese Medicine, Kunming, China
| | - Xin Cheng
- School of Chinese Material Medicine and Yunnan Key Laboratory of Dai and Yi Medicines, Yunnan University of Chinese Medicine, Kunming, China
| | - Xiao Fan
- Key Laboratory of External Drug Delivery System and Preparation Technology in University of Yunnan Province, Kunming, China
| | - Jingyu Li
- Yunnan Center for Disease Control and Prevention, Kunming, China
| | - Zixian Yang
- School of Chinese Material Medicine and Yunnan Key Laboratory of Dai and Yi Medicines, Yunnan University of Chinese Medicine, Kunming, China
| | - Yuancui Zhao
- Health Center of Majie Town of Yiliang, Kunming, China
| | - Yunshu Ma
- School of Chinese Material Medicine and Yunnan Key Laboratory of Dai and Yi Medicines, Yunnan University of Chinese Medicine, Kunming, China,*Correspondence: Yunshu Ma,
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Zhu X, Wang L, Zhao T, Jiang Q. Traditional uses, phytochemistry, pharmacology, and toxicity of Eriobotrya japonica leaves: A summary. JOURNAL OF ETHNOPHARMACOLOGY 2022; 298:115566. [PMID: 35870687 DOI: 10.1016/j.jep.2022.115566] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/02/2022] [Accepted: 07/15/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Eriobotrya japonica Lindl. has been included in "The Plant List" (http://www.theplantlist.org) and is the most widely researched species in its genus. E. japonica is a subtropical evergreen fruit tree belonging to the Rosaceae family. Its dried leaves are widely used in traditional Chinese herbal medicine to treat coughing caused by pulmonary inflammation, dyspnea due to asthma and cough, nausea caused by stomach disorders, restlessness, and thirst. Furthermore, it is used to treat stomach ache, ulcers, chronic bronchitis, cancer, and diabetes mellitus in Japanese folk medicine. However, no systematic reports on E. japonica leaves have been published before. AIM OF THE STUDY This review summarizes the available information on the traditional uses, phytochemistry, pharmacology, toxicity, and quality control of various extracts and phytoconstituents of E. japonica leaves. MATERIALS AND METHODS Relevant publications between 1931 and 2022 were considered. Chinese and English studies on E. japonica leaves were collected from databases, including PubMed, Web of Science, Elsevier, ACS Publications, Springer, and CNKI (Chinese). The traditional uses, phytochemistry, pharmacology, toxicity, and quality control of E. japonica leaves were reviewed. RESULTS Briefly, 164 compounds, including triterpenes, flavonoids, sesquiterpene glycosides, megastigmane derivatives, phenylpropanoids, and organic acids, have been identified from E. japonica leaves, in addition to 169 volatile oils. More than half of these compounds have not yet been reported to have pharmacological activities. Triterpenes and flavonoids are the most important bioactive compounds responsible for pharmacological activities, such as antidiabetic, anti-inflammatory, and antitumor activities. Other beneficial physiological effects such as antioxidant, hepatoprotective, bronchodilatory, antitussive, and expectorant effects and tracheal smooth muscle relaxation, protection against myocardial ischemia injury, and improved cognitive activities have also been reported. High doses of E. japonica leaf extracts have been used in laboratory animals, and no side effects or toxicity-symptoms have been observed. CONCLUSIONS The pharmacological activities of E. japonica leaves support their use in traditional Chinese herbal medicine. However, several aspects, such as the bioavailability, pharmacodynamics, pharmacokinetics, mechanism of action, and structure-activity relationships of the pure compounds isolated from E. japonica leaves, have not been studied yet and warrant further studies.
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Affiliation(s)
- Xu Zhu
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
| | - Lin Wang
- School of Pharmacy, China Medical University, Shenyang, 110122, China.
| | - Tie Zhao
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
| | - Qinghua Jiang
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
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Khouya T, Ramchoun M, Elbouny H, Hmidani A, Bouhlali EDT, Alem C. Loquat (Eriobotrya japonica (Thunb) Lindl.): Evaluation of nutritional value, polyphenol composition, antidiabetic effect, and toxicity of leaf aqueous extract. JOURNAL OF ETHNOPHARMACOLOGY 2022; 296:115473. [PMID: 35718052 DOI: 10.1016/j.jep.2022.115473] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 06/05/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Loquat (Eriobotrya japonica (Thunb.) Lindl.) is an evergreen tree native to China, which is introduced in many Mediterranean countries. As in many ancient medical systems, loquat leaves have been used in Moroccan traditional medicine to treat diabetes and its complications. AIM OF THE STUDY This study aims to determine the nutritional and polyphenol composition and to evaluate the in vivo antidiabetic, and antihyperlipidemic properties and oral toxicity of a leaf aqueous extract (LLE) derived from loquat grown in Morocco. MATERIALS AND METHODS Energy value and fiber, fatty acids, minerals, vitamins, total carbohydrate, sugar, lipid, and protein contents were determined according to international methods committee guidelines. Polyphenol profiling was carried out using the HPLC-DAD method. Mice fed a high-fat and high-glucose (HFG) diet for 10 weeks were used as a model to assess the antidiabetic and antihyperlipidemic effects of a daily administration of LLE at three different doses (150, 200, 250 mg/kg body weight (BW)/day), in comparison with metformin (50 mg/kg BW/day) and pravastatin (20 mg/kg BW/day). The oral toxicity was determined following OECD 425 Guideline. RESULTS Loquat leaves were found to be rich in fiber, minerals (potassium, calcium, magnesium, iron, and sodium), and vitamins (B2, B6, and B12) and lower in energy, sugar, and fat. Ten different phenolic compounds were characterized. Naringenin, procyanidin C1, epicatechin, and rutin were the more abundant compounds in LLE. The administration of the LLE dose-dependently ameliorated hyperglycemia, insulin resistance, oxidative stress, and hyperlipidemia in HFG diet-fed mice. The median lethal dose of LLE was higher than 5000 mg/kg BW. CONCLUSIONS Loquat leaves are a potential source of micronutrients and polyphenols with beneficial effects on diabetes and its complications.
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Affiliation(s)
- Tarik Khouya
- Biochemistry and Natural Substances Team, Department of Biology, Faculty of Sciences & Techniques, University Moulay Ismail, Errachidia, 52000, Morocco.
| | - Mhamed Ramchoun
- Biochemistry and Natural Substances Team, Department of Biology, Faculty of Sciences & Techniques, University Moulay Ismail, Errachidia, 52000, Morocco; Laboratory of Biotechnology & Sustainable Development of Natural Resources, Polydisciplinary Faculty, Beni Mellal, 23000, Morocco.
| | - Hamza Elbouny
- Biochemistry and Natural Substances Team, Department of Biology, Faculty of Sciences & Techniques, University Moulay Ismail, Errachidia, 52000, Morocco.
| | - Abdelbassat Hmidani
- Biochemistry and Natural Substances Team, Department of Biology, Faculty of Sciences & Techniques, University Moulay Ismail, Errachidia, 52000, Morocco.
| | - Eimad Dine Tariq Bouhlali
- Biochemistry and Natural Substances Team, Department of Biology, Faculty of Sciences & Techniques, University Moulay Ismail, Errachidia, 52000, Morocco; National Institute of Agronomic Research Regional Center, Errachidia, 52000, Morocco.
| | - Chakib Alem
- Biochemistry and Natural Substances Team, Department of Biology, Faculty of Sciences & Techniques, University Moulay Ismail, Errachidia, 52000, Morocco.
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9
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Corosolic acid improves glucose and insulin responses in middle-aged men with impaired fasting glucose: A randomized, double-blinded, placebo-controlled crossover trial. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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10
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Hongzhi D, Xiaoying H, Yujie G, Le C, Yuhuan M, Dahui L, Luqi H. Classic mechanisms and experimental models for the anti‐inflammatory effect of traditional Chinese medicine. Animal Model Exp Med 2022; 5:108-119. [PMID: 35412027 PMCID: PMC9043716 DOI: 10.1002/ame2.12224] [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: 12/30/2021] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 11/09/2022] Open
Abstract
Inflammation is a common disease involved in the pathogenesis, complications, and sequelae of a large number of related diseases, and therefore considerable research has been directed toward developing anti‐inflammatory drugs for the prevention and treatment of these diseases. Traditional Chinese medicine (TCM) has been used to treat inflammatory and related diseases since ancient times. According to the review of abundant modern scientific researches, it is suggested that TCM exhibit anti‐inflammatory effects at different levels, and via multiple pathways with various targets, and recently a series of in vitro and in vivo anti‐inflammatory models have been developed for anti‐inflammation research in TCM. Currently, the reported classic mechanisms of TCM and experimental models of its anti‐inflammatory effects provide reference points and guidance for further research and development of TCM. Importantly, the research clearly confirms that TCM is now and will continue to be an effective form of treatment for many types of inflammation and inflammation‐related diseases.
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Affiliation(s)
- Du Hongzhi
- National Resource Center for Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Hou Xiaoying
- Wuhan Biomedical Research Institute, School of Medicine Jiang Han University Wuhan China
| | - Guo Yujie
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Chen Le
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Miao Yuhuan
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Liu Dahui
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Huang Luqi
- National Resource Center for Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
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11
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Pham TN, Nguyen XT, Phan TD, Le TD, Nguyen TBT, Hoang TPL, Bach LG. Anti-arthritic activity and phytochemical composition of "Cao Khai" (Aqueous extracts of Coptosapelta flavescens Korth.). Heliyon 2022; 8:e08933. [PMID: 35243058 PMCID: PMC8866061 DOI: 10.1016/j.heliyon.2022.e08933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 01/23/2022] [Accepted: 02/08/2022] [Indexed: 11/02/2022] Open
Abstract
For a long time, ethnic minorities in Ninh Thuan province have combined "Day Khai" (Coptosapelta flavescens Korth) with many other medicinal herbs, creating an esoteric remedy called "Cao Khai"-an aqueous extract from Day Khai. This study tested an aqueous extract from "Day Khai" for total phenolics, total flavonoids, antioxidant, and anti-inflammatory activity in an in vivo mice model. The aqueous extracts of raw materials C. flavescens collected in different regions were found to have phenolics, flavonoids, and antioxidant capacity in vitro according to DPPH, ABTS, RP, TAC, and FRAP methods. This study evaluated the effect of C. flavescens on arthritis of Complete Freund's adjuvant (CFA) induced-mice by observing changes in the degree of edema in the leg joints blood index and histology. The findings indicated that the "Cao Khai" had anti-inflammatory benefits and lowered the inflammatory symptoms in mice equivalent to Mobic medications (p < 0.05) while also limiting cartilage tissue damage after 14 days of usage. As a result, it is clear that "Cao Khai" can be considered a medicinal herb with tremendous potential for usage as an addition to illness therapy that should be protected and cultivated.
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Affiliation(s)
- Tri Nhut Pham
- Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam.,Faculty of Food and Environmental Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam
| | - Xuan Tuyen Nguyen
- Ninh Thuan Provincial Oriental Medicine Association, Ninh Thuan Province, Viet Nam
| | - Trong Doan Phan
- Department of Traditional Medicine and Rehabilitation, Ninh Thuan Provincial Hospital, Viet Nam
| | - Tien Dung Le
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Viet Nam
| | | | | | - Long Giang Bach
- Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam.,Faculty of Food and Environmental Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam
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12
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Chen J, Ding X, Wu R, Tong B, Zhao L, Lv H, Meng X, Liu Y, Ren B, Li J, Jian T, Li W. Novel Sesquiterpene Glycoside from Loquat Leaf Alleviates Type 2 Diabetes Mellitus Combined with Nonalcoholic Fatty Liver Disease by Improving Insulin Resistance, Oxidative Stress, Inflammation, and Gut Microbiota Composition. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:14176-14191. [PMID: 34783554 DOI: 10.1021/acs.jafc.1c05596] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is strongly associated with type 2 diabetes mellitus (T2DM). Sesquiterpene glycosides from loquat leaf achieved beneficial effects on metabolic syndromes such as NAFLD and diabetes; however, their specific activity and underlying mechanism on T2DM-associated NAFLD have not yet been fully understood. In the present study, we found that sesquiterpene glycoside 3 (SG3), a novel sesquiterpene glycoside isolated from loquat leaf, was able to prevent insulin resistance (IR), oxidative stress, and inflammation. In db/db mice, SG3 administration (25 and 50 mg/kg/day) inhibited obesity, hyperglycemia, and the release of inflammatory cytokines. SG3 (5 and 10 μM) also significantly alleviated hepatic lipid accumulation, oxidative stress, and inflammatory response induced by high glucose combined with oleic acid in HepG2 cells. Western blotting analysis showed that these effects were related to repair the abnormal insulin signaling and inhibit the cytochrome P450 2E1 (CYP2E1) and NOD-like receptor family pyrin domain-containing 3 (NLRP3), both in vivo and in vitro. In addition, SG3 treatment could decrease the ratio of Firmicutes/Bacteroidetes and increase the relative abundance of Lachnospiraceae, Muribaculaceae, and Lactobacillaceae after a high-throughput pyrosequencing of 16S rRNA to observe the changes of related gut microbial composition in db/db mice. These findings proved that SG3 could protect against NAFLD in T2DM by improving IR, oxidative stress, inflammation through regulating insulin signaling and inhibiting CYP2E1/NLRP3 pathways, and remodeling the mouse gut microbiome. It is suggested that SG3 could be considered as a new functional additive for a healthy diet.
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Affiliation(s)
- Jian Chen
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
- Department of Food Science and Technology, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Xiaoqin Ding
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Ruoyun Wu
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Bei Tong
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Lei Zhao
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Han Lv
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Xiuhua Meng
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Yan Liu
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Bingru Ren
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Jing Li
- Department of Food Science and Technology, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Tunyu Jian
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Weilin Li
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
- Co-Innovation Center for Sustainable Forestry in Southern China, Forestry College, Nanjing Forestry University, Nanjing 210037, China
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13
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Echeverria V, Echeverria F, Barreto GE, Echeverría J, Mendoza C. Estrogenic Plants: to Prevent Neurodegeneration and Memory Loss and Other Symptoms in Women After Menopause. Front Pharmacol 2021; 12:644103. [PMID: 34093183 PMCID: PMC8172769 DOI: 10.3389/fphar.2021.644103] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 04/15/2021] [Indexed: 12/11/2022] Open
Abstract
In mammals, sexual hormones such as estrogens play an essential role in maintaining brain homeostasis and function. Estrogen deficit in the brain induces many undesirable symptoms such as learning and memory impairment, sleep and mood disorders, hot flushes, and fatigue. These symptoms are frequent in women who reached menopausal age or have had ovariectomy and in men and women subjected to anti-estrogen therapy. Hormone replacement therapy alleviates menopause symptoms; however, it can increase cardiovascular and cancer diseases. In the search for therapeutic alternatives, medicinal plants and specific synthetic and natural molecules with estrogenic effects have attracted widespread attention between the public and the scientific community. Various plants have been used for centuries to alleviate menstrual and menopause symptoms, such as Cranberry, Ginger, Hops, Milk Thistle, Red clover, Salvia officinalis, Soy, Black cohosh, Turnera diffusa, Ushuva, and Vitex. This review aims to highlight current evidence about estrogenic medicinal plants and their pharmacological effects on cognitive deficits induced by estrogen deficiency during menopause and aging.
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Affiliation(s)
- Valentina Echeverria
- Facultad de Ciencias de la Salud, Universidad San Sebastian, Concepcion, Chile.,Research and Development Service, Bay Pines VA Healthcare System, Bay Pines, FL, Unites States
| | | | - George E Barreto
- Department of Biological Sciences, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Javier Echeverría
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Cristhian Mendoza
- Facultad de Ciencias de la Salud, Universidad San Sebastian, Concepcion, Chile
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14
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Alhazmi HA, Najmi A, Javed SA, Sultana S, Al Bratty M, Makeen HA, Meraya AM, Ahsan W, Mohan S, Taha MME, Khalid A. Medicinal Plants and Isolated Molecules Demonstrating Immunomodulation Activity as Potential Alternative Therapies for Viral Diseases Including COVID-19. Front Immunol 2021; 12:637553. [PMID: 34054806 PMCID: PMC8155592 DOI: 10.3389/fimmu.2021.637553] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 04/26/2021] [Indexed: 12/19/2022] Open
Abstract
Plants have been extensively studied since ancient times and numerous important chemical constituents with tremendous therapeutic potential are identified. Attacks of microorganisms including viruses and bacteria can be counteracted with an efficient immune system and therefore, stimulation of body’s defense mechanism against infections has been proven to be an effective approach. Polysaccharides, terpenoids, flavonoids, alkaloids, glycosides, and lactones are the important phytochemicals, reported to be primarily responsible for immunomodulation activity of the plants. These phytochemicals may act as lead molecules for the development of safe and effective immunomodulators as potential remedies for the prevention and cure of viral diseases. Natural products are known to primarily modulate the immune system in nonspecific ways. A number of plant-based principles have been identified and isolated with potential immunomodulation activity which justify their use in traditional folklore medicine and can form the basis of further specified research. The aim of the current review is to describe and highlight the immunomodulation potential of certain plants along with their bioactive chemical constituents. Relevant literatures of recent years were searched from commonly employed scientific databases on the basis of their ethnopharmacological use. Most of the plants displaying considerable immunomodulation activity are summarized along with their possible mechanisms. These discussions shall hopefully elicit the attention of researchers and encourage further studies on these plant-based immunomodulation products as potential therapy for the management of infectious diseases, including viral ones such as COVID-19.
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Affiliation(s)
- Hassan A Alhazmi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia.,Substance Abuse and Toxicology Research Centre, Jazan University, Jazan, Saudi Arabia
| | - Asim Najmi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Sadique A Javed
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Shahnaz Sultana
- Department of Pharmacognosy, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Mohammed Al Bratty
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Hafiz A Makeen
- Department of Clinical Pharmacy, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Abdulkarim M Meraya
- Department of Clinical Pharmacy, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Syam Mohan
- Substance Abuse and Toxicology Research Centre, Jazan University, Jazan, Saudi Arabia
| | - Manal M E Taha
- Substance Abuse and Toxicology Research Centre, Jazan University, Jazan, Saudi Arabia
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Centre, Jazan University, Jazan, Saudi Arabia
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15
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Shen Y, Chen C, Cai N, Yang R, Chen J, Kahramanoǧlu İ, Okatan V, Rengasamy KRR, Wan C. The Antifungal Activity of Loquat ( Eriobotrya japonica Lindl.) Leaves Extract Against Penicillium digitatum. Front Nutr 2021; 8:663584. [PMID: 34490318 PMCID: PMC8417588 DOI: 10.3389/fnut.2021.663584] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 07/19/2021] [Indexed: 02/05/2023] Open
Abstract
This study was performed to determine the antifungal activity of loquat (Eriobotrya japonica Lindl) leaf extract (LLE) against the citrus postharvest pathogen Penicillium digitatum (P. digitatum). The LLE exhibited an antifungal activity against P. digitatum, with a minimum inhibitory concentration (MIC) of 0.625 mg/ml and a minimum fungicidal concentration (MFC) of 1.25 mg/ml. Significant inhibitory effects of LLE on mycelial growth and spore germination of P. digitatum were seen in a dose-dependent manner. Simultaneously, to investigate possible antifungal mechanisms by LLE, we analyzed their influence on morphological changes, cell membrane permeability, cell wall and cell membrane integrity, and adenosine phosphates (ATP, ADP, and AMP) levels. Alterations, such as sunken surface and malformation, occurred in the LLE-treated P. digitatum spores. Furthermore, intracellular inclusion content decreased after LLE treatment, indicating an increase in cell membrane permeability. Besides, the LLE treatment induced a significant decline in the level of adenosine monophosphate (AMP), adenosine diphosphate (ADP), and adenosine triphosphate (ATP) with a noticeable addition of extracellular ATP, ADP, and AMP during the entire treatment period. Overall, the results manifested that the antifungal activity of LLE against P. digitatum can be attributed to the derangement of cell membrane permeability and disordered energy metabolism. This is the first report on the mechanism of antifungal activity of LLE and could be useful in the development of targeted fungicides from natural origin.
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Affiliation(s)
- Yuting Shen
- Jiangxi Key Laboratory for Postharvest Technology and Nondestructive Testing of Fruits, Vegetables/Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, College of Agronomy, Jiangxi Agricultural University, Nanchang, China
| | - Chuying Chen
- Jiangxi Key Laboratory for Postharvest Technology and Nondestructive Testing of Fruits, Vegetables/Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, College of Agronomy, Jiangxi Agricultural University, Nanchang, China
| | - Nan Cai
- Jiangxi Key Laboratory for Postharvest Technology and Nondestructive Testing of Fruits, Vegetables/Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, College of Agronomy, Jiangxi Agricultural University, Nanchang, China
| | - Ruopeng Yang
- Jiangxi Key Laboratory for Postharvest Technology and Nondestructive Testing of Fruits, Vegetables/Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, College of Agronomy, Jiangxi Agricultural University, Nanchang, China
| | - Jinyin Chen
- Jiangxi Key Laboratory for Postharvest Technology and Nondestructive Testing of Fruits, Vegetables/Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, College of Agronomy, Jiangxi Agricultural University, Nanchang, China
- College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, China
- *Correspondence: Jinyin Chen
| | - İbrahim Kahramanoǧlu
- Faculty of Agricultural Sciences and Technologies, European University of Lefke, Gemikonagi, Turkey
| | - Volkan Okatan
- Department of Horticulture, Faculty of Agriculture, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Kannan R. R. Rengasamy
- Green Biotechnologies Research Centre of Excellence, University of Limpopo, Mankweng, South Africa
| | - Chunpeng Wan
- Jiangxi Key Laboratory for Postharvest Technology and Nondestructive Testing of Fruits, Vegetables/Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, College of Agronomy, Jiangxi Agricultural University, Nanchang, China
- Chunpeng Wan
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16
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Verdan M, Branquinho L, Silva-Filho S, Oliveira R, Cardoso CL, Arena A, Kassuya CL. Antiarthritic and antinociceptive potential of ethanolic extract from leaves of Doliocarpus dentatus (aubl.) standl. in mouse model. Pharmacognosy Res 2021. [DOI: 10.4103/pr.pr_79_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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17
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Antiarthritic and Antihyperalgesic Properties of Ethanolic Extract from Gomphrena celosioides Mart. (Amaranthaceae) Aerial Parts. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:4170589. [PMID: 33014104 PMCID: PMC7512086 DOI: 10.1155/2020/4170589] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/14/2020] [Accepted: 09/07/2020] [Indexed: 12/14/2022]
Abstract
Gomphrena celosioides Mart. (Amaranthaceae) is used in folk medicine as a natural analgesic, and in Brazil, the species of genus Gomphrena is used for rheumatism. However, scientific evidence which supports its popular use as an analgesic is scarce. This study assessed the antiarthritic and antihyperalgesic activities of the ethanolic extract obtained from G. celosioides aerial parts on Swiss or C57BL/6 mice. The antiarthritic and antihyperalgesic potential of Gomphrena celosioides was evaluated using paw edema, mechanical hyperalgesia, cold allodynia, carrageenan-induced pleurisy, articular inflammation zymosan-induced, Freund's complete adjuvant-induced inflammation zymosan-induced peritonitis, and carrageenan-induced adhesion and rolling experiment models. All doses of G. celosioides (300, 700, and 1000 mg/kg) significantly reduced edema formation in all the intervals evaluated, whereas the mechanical hyperalgesia was reduced 3 hours after the carrageenan injection. The cold hyperalgesia was significantly decreased 3 (700 mg/kg) and 4 hours (700 and 1000 mg/kg) after the carrageenan injection. Ethanolic extract of G. celosioides at 1000 mg/kg reduced the total leukocyte number, without interfering in the protein extravasation in carrageenan-induced pleurisy model. Ethanolic extract of G. celosioides (300 mg/kg) was also able to reduce significantly the leukocyte migration in zymosan-induced articular edema, while a reduction of the adhesion and migration and leukocyte rolling was induced by the ethanolic extract of G. celosioides (300 mg/kg) in zymosan-induced peritonitis. In Freund's complete adjuvant-induced inflammation model, an edema formation and mechanical hyperalgesia reduction were induced by the ethanolic extract of G. celosioides on day 22, whereas the cold allodynia was reduced on day 6 of treatment with the extract. These results show that ethanolic extract of G. celosioides has antihyperalgesic and antiarthritic potential in different acute and persistent models, explaining, at least in part, the ethnopharmacological relevance of this plant as a natural analgesic agent.
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Kassuya RM, Radai JAS, Macorini LFB, Nunes VK, Salvador MJ, Leite PRT, Oliveira RJ, Croda J, Arena AC, Kassuya CAL. Blutaparon portulacoides ethanolic extract reduced IL-1β and inflammatory parameters induced by the Mycobacterium complex and carrageenan in mice. Inflammopharmacology 2020; 29:439-450. [PMID: 32910315 DOI: 10.1007/s10787-020-00752-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/28/2020] [Indexed: 02/07/2023]
Abstract
Information on the health benefits of ethanolic extracts obtained from Blutaparon portulacoides stem (EEBP) hasn´t been consistently described in the literature until the present moment. This study investigated the antimycobacterial, anti-inflammatory and toxicological effects of EEBP in models of inflammation/infection, as well as its chemical composition. Chemical analysis of EEBP by electrospray ionization-mass spectrometry/HPLC-MS/MS identified 3,5,3'-Trihydroxy-4'-methoxy-6,7-methylenedioxy-flavone, gomphrenol, ferulic, vanillic, and caffeic acids. The minimum inhibitory concentration of EEBP and isoniazid in the presence of Mycobacterium tuberculosis was 123.4 and 0.030 µg/ml, respectively. EEBP oral administration (p.o.) (300-1000 mg/kg) or dexamethasone subcutaneous injection (s.c.) (1 mg/kg) significantly inhibited leukocytes and proteins resulting from carrageenan-induced pleurisy in Swiss mice. In the BCG-induced pleurisy model, the oral treatments performed once a day for 7 days, with EEBP (30 and 100 mg/kg) and isoniazid (25 mg/kg), inhibited the increase in plasmatic IL-1β levels and in pleural exudate from C57BL-6 mice, and reduced M. tuberculosis growth in organs (colony forming units assays). EEBP (30-300 mg/kg, p.o.) and dexamethasone (1 mg/s.c.) significantly prevented carrageenan-induced oedema and mechanical hyperalgesia in Swiss mice. The treatments (once a day for 22 days) with EEBP (30 mg/kg, p.o.) and dexamethasone (1 mg/s.c.) substantially inhibited oedema and mechanical- and cold-hyperalgesia at 11, 16 and 22 days after the administration of Freund's Complete Adjuvant in C57bL6 mice. No evidence of physio-pathologic was observed in Wistar rats acutely treated with EEBP (2000 mg/kg, p.o.). This study confirms the anti-inflammatory and antibiotic properties of EEBP, opening possibilities for the development of safe new drugs with dual anti-inflammatory/antimycobacterial activities which could be favorable from a pharmacoeconomic perspective.
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Affiliation(s)
- Roberto Mikio Kassuya
- Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | | | | | - Viktor Krejci Nunes
- Department of Plant Biology, PPG BTPB, and PPG BCE, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Marcos José Salvador
- Department of Plant Biology, PPG BTPB, and PPG BCE, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | | | | | - Júlio Croda
- School of Medicine, Federal University of Mato Grosso Do Sul, Campo Grande, MS, Brazil.,Department of Epidemiology of Microbial Diseases, Yale University School of Public Health, New Haven, United States of America.,Oswaldo Cruz Foundation, Campo Grande, MS, Brazil
| | - Arielle Cristina Arena
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Universidade Estadual Paulista (UNESP) - Botucatu, São Paulo State, Brazil
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19
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Khwaza V, Oyedeji OO, Aderibigbe BA. Ursolic Acid-Based Derivatives as Potential Anti-Cancer Agents: An Update. Int J Mol Sci 2020; 21:E5920. [PMID: 32824664 PMCID: PMC7460570 DOI: 10.3390/ijms21165920] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/12/2020] [Accepted: 05/21/2020] [Indexed: 12/13/2022] Open
Abstract
Ursolic acid is a pharmacologically active pentacyclic triterpenoid derived from medicinal plants, fruit, and vegetables. The pharmacological activities of ursolic acid have been extensively studied over the past few years and various reports have revealed that ursolic acid has multiple biological activities, which include anti-inflammatory, antioxidant, anti-cancer, etc. In terms of cancer treatment, ursolic acid interacts with a number of molecular targets that play an essential role in many cell signaling pathways. It suppresses transformation, inhibits proliferation, and induces apoptosis of tumor cells. Although ursolic acid has many benefits, its therapeutic applications in clinical medicine are limited by its poor bioavailability and absorption. To overcome such disadvantages, researchers around the globe have designed and developed synthetic ursolic acid derivatives with enhanced therapeutic effects by structurally modifying the parent skeleton of ursolic acid. These structurally modified compounds display enhanced therapeutic effects when compared to ursolic acid. This present review summarizes various synthesized derivatives of ursolic acid with anti-cancer activity which were reported from 2015 to date.
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Affiliation(s)
| | | | - Blessing A. Aderibigbe
- Department of Chemistry, University of Fort Hare, Alice Campus, Alice 5700, Eastern Cape, South Africa; (V.K.); (O.O.O.)
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20
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Leitão MM, Radai JAS, Ferrari IC, Negrão FJ, Silva-Filho SE, Oliveira RJ, Mota JDS, Kassuya CAL. Effects of an ethanolic extract and fractions from Piper glabratum (Piperaceae) leaves on pain and inflammation. Regul Toxicol Pharmacol 2020; 117:104762. [PMID: 32805323 DOI: 10.1016/j.yrtph.2020.104762] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/05/2020] [Accepted: 08/07/2020] [Indexed: 12/26/2022]
Abstract
In the state of Mato Grosso do Sul, Brazil, Piper glabratum leaves are used as a popular medicine for pain and inflammation. We performed a phytochemical analysis and evaluated the effects of ethanolic extract (EEPG) obtained from leaves of P. glabratum on toxicity as well as the effects of application of the hexanic fraction (HXPG) and the hydroalcoholic fraction (HAPG) obtained from the EEPG on inflammatory parameters and pain in mice. Swiss mice were treated with EEPG (30-300 mg/kg body weight (b.w.)), HXPG (19.5 mg/kg b.w.) or HAPG (83.37 mg/kg b.w.) and then subjected to carrageenan-induced pleurisy and paw oedema tests, the spontaneous pain, and zymosan-induced intra-articular inflammation. Wistar rats were treated with EEPG to assess acute toxicity. Phytochemical analysis of the fractions demonstrated the presence of phytol and mixture of stigmasterol and β-sitosterol in the fractions. In the acute toxicity test, LD50 above 2000 mg/kg b.w. was observed. The treatments reduced oedema, cold and mechanical hyperalgesia, leukocyte migration and protein exudation. The antihyperalgesic and anti-inflammatory properties of EEPG and fractions were demonstrated in the present study. These results from EEPG and HXPG may be related, at least in part, to modulation of the inflammatory mediators by phytol, stigmasterol and β-sitosterol.
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Affiliation(s)
- Maicon M Leitão
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Joyce A S Radai
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Idalina C Ferrari
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Fábio J Negrão
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Saulo E Silva-Filho
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Av. Costa e Silva, University District, 79070-900, Campo Grande, MS, Brazil.
| | - Rodrigo J Oliveira
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Av. Costa e Silva, University District, 79070-900, Campo Grande, MS, Brazil.
| | - Jonas da S Mota
- Department of Chemistry, State University of Mato Grosso do Sul, University City of Dourados, 79804-97, Dourados, MS, Brazil.
| | - Candida A L Kassuya
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
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