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Patel DK, Singh GK, Husain GM, Prasad SK. Ethnomedicinal Importance of Patuletin in Medicine: Pharmacological Activities and Analytical Aspects. Endocr Metab Immune Disord Drug Targets 2024; 24:519-530. [PMID: 37584350 DOI: 10.2174/1871530323666230816141740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 06/05/2023] [Accepted: 07/06/2023] [Indexed: 08/17/2023]
Abstract
BACKGROUND Plant-derived bioactive molecules have been a major source of therapeutic agents for human and veterinarian purposes. Different traditional medicine system across the globe had relied on natural resources to meet their demand of healthcare. Still in modern world, pharmaceutical industries look for phytochemicals to develop new drugs. The current review explores patuletin, a flavonoid for its diverse reported pharmacological activities along with its analytical techniques. METHODS Scientific data published on patuletin was collected from Scopus, Science Direct, Pubmed, Google, and Google Scholar. The collected data were analyzed and arranged as per specific pharmacological activities performed using in-vitro or in-vivo methods. Analytical methods of patuletin have been presented next to pharmacological activities Results: Available scientific literature indicates patuletin has anti-inflammatory, cytotoxic, genotoxic, hepatoprotective, antiproliferative, antiplatelet, antinociceptive, and antioxidant activity. In addition to these activities, its biological potential on breast cancer, rheumatoid arthritis, aldose reductase, and different types of microorganisms has been also presented in this work. Analytical data on patuletin signified the importance of patuletin for the standardization of herbal products and derived medicine. CONCLUSION It may be concluded that patuletin with its diverse biological activities and readily available analytical methods, holds the potential to be translated into a new drug entity.
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Affiliation(s)
- Dinesh Kumar Patel
- Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, 211007, Uttar Pradesh, India
| | - Gireesh Kumar Singh
- Department of Pharmacy, School of Health Science, Central University of South Bihar Gaya, 824236, India
| | - Gulam Mohammed Husain
- National Research Institute of Unani Medicine for Skin Disorders (Under CCRUM, Ministry of Ayush, Govt. of India), Opp. ESI Hospital, AG Colony Road, Erragadda, Hyderabad, 500 038, Telangana State, India
| | - Satyendra K Prasad
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, Maharashtra, 440033, India
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Alamri FB, Sobahi TR, Althagbi HI, Abdel-Lateff A, Alfaifi MY, Mohammed AY, Abdel-Latif E, Alarif WM. Bioactivity and molecular docking of lactones isolated from Centaurea pseudosinaica Czerep. Saudi Pharm J 2023; 31:773-782. [PMID: 37228323 PMCID: PMC10203771 DOI: 10.1016/j.jsps.2023.04.017] [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: 03/18/2023] [Accepted: 04/17/2023] [Indexed: 05/27/2023] Open
Abstract
Two cytotoxic sesquiterpene lactones, 17-epichlorohyssopifolin A (1) and chlorjanerin (2), and a monoterpene lactone, loliolide (3) were isolated from Centaurea pseudosinaica. The cytotoxicity of the total extract and terpenoids 1-3 were evaluated against three human cancer cells (HepG2, PC-3, and HT-29), along with the human normal primary epidermal keratinocytes (HEKa) cells. With IC50 values ranging between 0.6 ± 0.04 and 5.0 ± 0.61 μg/mL against HepG2; 0.2 ± 0.01 and 11.9 ± 1.31 μg/mL against PC-3, and 0.04 ± 0.013 and 8.9 ± 0.97 μg/mL against HT-29, the total extract, and lactones 1-3 demonstrated cytotoxic effects. Compound 1 displayed the strongest impact on all cancer cells and a slightly safe effect on the normal cells HEKa. Compound 1 caused accumulation of HepG2 and HT-29 cells in G1 phase as displayed cell cycle analysis. On the other hand, the cell distributions were increased in the S phase in PC-3 cells. Furthermore, 1 caused apoptosis in PC-3 and HePG2 cells with 91.50%, and 79.72 %, respectively. A higher fraction of necrotic cells was observed in HT-29 cells amounting to 23.60%. These results suggested that the promising cytotoxicity exhibited by 1 is brought by the apoptosis induction in the cancer cells, which were evaluated. As the compounds showed antiproliferative effect against the HT-29 cells, the docking simulation was performed aiming at determining how they would interact with the EGFR enzyme, whose PDB: 4I23 is considered one of the two distinct wild types of EGFR enzymes. The antibacterial activity results revealed that 3 showed the most remarkable antibacterial effects, especially against the examined Gram-positive bacteria. The total extract exhibited potent activity against all examined bacteria. The total extract showed a potent antifungal effect against two Candida and two Aspergillus pathogens. The antioxidant activity revealed the potency of the total extract and 3 as antioxidant candidates. The obtained results refer to the importance of Centaurea pseudosinaica as a source of potent antiproliferative agents and the whole plant as an antipathogenic and antioxidant agent.
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Affiliation(s)
- Fatima B. Alamri
- Department of Chemistry, Faculty of Science, King Abdulaziz University, PO. Box 80203, Jeddah 21589, Saudi Arabia
| | - Tariq R. Sobahi
- Department of Chemistry, Faculty of Science, King Abdulaziz University, PO. Box 80203, Jeddah 21589, Saudi Arabia
| | - Hanan I. Althagbi
- Department of Chemistry, College of Science, University of Jeddah, Jeddah 21589, Saudi Arabia
| | - Ahmed Abdel-Lateff
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
| | - Mohammed Y. Alfaifi
- Department of Biology, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia
| | - Ayeda Y. Mohammed
- Department of Chemistry, Faculty of Science and Art, Najran University, Najran 11001, Saudi Arabia
| | - Ehab Abdel-Latif
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| | - Walied M. Alarif
- Department of Marine Chemistry, Faculty of Marine Sciences, King Abdulaziz University, PO. Box 80207, Jeddah 21589, Saudi Arabia
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Rigi F, Yavari Z. Biosynthesize of Zinc Oxide Nanoparticles and Their Promoter Actions in the Application of Pd/ZnO Catalyst for Electro-Oxidation of Ethanol. Catal Letters 2023. [DOI: 10.1007/s10562-022-04159-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Othman A, Amen Y, Inoue Y, Shimizu K. Phytochemical Analysis, Anti-inflammatory, and Anticancer Activities of the Halophyte Herb Bassia indica. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221137412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Bassia indica (Wight) A.J. Scott, family Amaranthaceae, is a halophyte herb growing in extreme environments and hence deemed as a potential economic source of bioactive chemicals with functional properties. In our study, 25 compounds were obtained from B. indica. We aimed to assess the inhibitory effect of the methanol extract of B. indica and its isolated compounds on COX-2 and cytotoxicity activity against MCF-7, OVK-18, HepG2, and HCT116 tumor cells. Among the isolates, the triterpene oleanane saponin (23) displayed promising anti-inflammatory activity with an IC50 = 3.05 ± 0.15 μg/mL. Additionally, N- trans-feruloyl tyramine (11) exhibited significant cytotoxicity to OVK-18 with IC50 = 1.74 ± 1.56 μg/mL, whereas 6,7-dihydroxy coumarin (7) exhibited potent inhibition against the MCF-7 cell line with IC50 = 1.47 ± 0.22 μg/mL. Interestingly, compounds 1 and 25 exhibited remarkable cytotoxicity against HepG2 and HCT116 cells with IC50 < 0.1 μg/mL, while compounds 2, 4, 5, 6, and 9 exerted potent cytotoxicity against HepG2. Finally, B. indica is a potential source of candidate compounds for the development of anti-inflammatory and antitumor therapies.
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Affiliation(s)
- Ahmed Othman
- Division of Systematic Forest and Forest Products Sciences, Department of Agro-Environmental Sciences, Graduate School of Bioenvironmental Sciences, Kyushu University, Fukuoka, Japan
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Yhiya Amen
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Yuka Inoue
- Division of Systematic Forest and Forest Products Sciences, Department of Agro-Environmental Sciences, Graduate School of Bioenvironmental Sciences, Kyushu University, Fukuoka, Japan
| | - Kuniyoshi Shimizu
- Division of Systematic Forest and Forest Products Sciences, Department of Agro-Environmental Sciences, Graduate School of Bioenvironmental Sciences, Kyushu University, Fukuoka, Japan
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Othman A, Amen Y, Nagata M, Shimizu K. Undescribed glucosylceramide, flavonol triglycoside, and oleanane saponin from the halophyte Agathophora alopecuroides: Promising candidates for stimulating ceramide synthesis. PHYTOCHEMISTRY 2022; 202:113320. [PMID: 35843358 DOI: 10.1016/j.phytochem.2022.113320] [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: 04/06/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 06/15/2023]
Abstract
The phytochemical study of Agathophora alopecuroides (Chenopodiaceae) led to the isolation of previously undescribed glucosylceramide, flavonol triglycoside, and triterpene oleanane saponin, together with eight known compounds. Their structures were elucidated using NMR analysis and HR-MS as (2'R, 12E) N-[(2S, 3S, 4R)-1-(β-D-glucopyranosyloxy)-3,4-dihydroxy-octadec-2-yl]-2-hydroxytetracos-12-enamide, namely Agathophamide A; isorhamnetin-3-O-[β-D-xylopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→6)]-β-D-galactopyranoside, namely Agathophoroside A; and 3-O-[4'-(β-D-xylopyranosyl)-β-D-glucuronopyranosyl]-28-O-β-D-glucopyranosyl-olean-12-en-3β-ol-28-oic acid, namely Solysaponin A. We evaluated the effect of extract and isolates on ceramide levels via the up-regulated expression of the enzyme for ceramide synthesis in HaCaT keratinocytes. Interestingly, the study results revealed that the methanol extract of A. alopecuroides, together with some isolated compounds significantly up-regulated the mRNA expression of ceramide synthase-3 by 1.2- to 4.3-fold compared with the control in HaCaT cells. These findings indicate that the halophyte A. alopecuroides is a promising source of candidate compounds that can contribute to ceramide synthesis via the up-regulated expression levels of ceramide synthase-3 in the ceramide synthesis pathway.
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Affiliation(s)
- Ahmed Othman
- Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka, 819-0395, Japan; Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy, Al-Azhar University, Cairo, 11884, Egypt
| | - Yhiya Amen
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
| | - Maki Nagata
- Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka, 819-0395, Japan
| | - Kuniyoshi Shimizu
- Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka, 819-0395, Japan.
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Rigi F. Extracted saponin from Anabasis setifera plant as a biosurfactant for stabilization of oil in water (O/W) nano-emulsion based on date palm ( Phoenix dactylifera) kernel oil. TENSIDE SURFACT DET 2022. [DOI: 10.1515/tsd-2021-2420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Saponin was extracted from the Anabasis setifera plant and used to stabilize an oil-in-water (O/W) emulsion based on date palm kernel oil. Different amounts of the extracted saponin were used with a constant oil concentration (1.5% w/w). The droplet size distribution, emulsion droplet size value (d-ave), polydispersity index (PDI) and zeta potential of the emulsions were determined using dynamic light scattering (DLS). These parameters were measured and compared after seven days of emulsion preparation. The best results (d-ave = 41.7 nm, PDI = 0.1 and zeta potential = −29.8 mV) were obtained for the CMC of saponin. Both the oil and the surfactant were specifically extracted and used from the nature of Saravan in the Baluchestan region of Iran. This research presents a green and cost-effective aspect for potential formulations of nano-emulsions that can be used in the food and cosmetic industries.
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Affiliation(s)
- Fatemeh Rigi
- Department of Production and Utilization of Medicinal Plants, Faculty of Agriculture , Higher Education Complex of Saravan , Saravan , Iran
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Elsayed MMA, Aboelez MO, Elsadek BEM, Sarhan HA, Khaled KA, Belal A, Khames A, Hassan YA, Abdel-Rheem AA, Elkaeed EB, Raafat M, Elsadek MEM. Tolmetin Sodium Fast Dissolving Tablets for Rheumatoid Arthritis Treatment: Preparation and Optimization Using Box-Behnken Design and Response Surface Methodology. Pharmaceutics 2022; 14:pharmaceutics14040880. [PMID: 35456714 PMCID: PMC9027483 DOI: 10.3390/pharmaceutics14040880] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 11/16/2022] Open
Abstract
Tolmetin sodium (TLM) is a non-steroidal anti-inflammatory drug (NSAIDs). TLM is used to treat inflammation, skeletal muscle injuries, and discomfort associated with bone disorders. Because of the delayed absorption from the gastro intestinal tract (GIT), the currently available TLM dosage forms have a rather protracted start to the effect, according to pharmacokinetic studies. The aim of this study was to create a combination for TLM fast dissolving tablets (TLM-FDT) that would boost the drug's bioavailability by increasing pre-gastric absorption. The TLM-FDTs were developed using a Box-Behnken experimental design with varied doses of crospovidone (CP), croscarmellose sodium (CCS) as super-disintegrants, and camphor as a sublimating agent. In addition, the current study used response surface approach to explore the influence of various formulation and process factors on tablet qualities in order to verify an optimized TLM-FDTs formulation. The optimized TLM-FDTs formula was subsequently evaluated for its in vivo anti-inflammatory activity. TLM-FDTs have good friability, disintegration time, drug release, and wetting time, as well as fast disintegration and dissolution behavior. Significant increase in drug bioavailability and reliable anti-inflammatory efficacy were also observed, as evidenced by considerable reductions in paw thickness in rats following carrageenan-induced rat paw edema. For optimizing and analyzing the effect of super-disintegrants and sublimating agents in the TLM-FDTs formula, the three-factor, three-level full factorial design is a suitable tool. TLM-FDTs are a possible drug delivery system for enhancing TLM bioavailability and could be used to treat rheumatoid arthritis.
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Affiliation(s)
- Mahmoud M. A. Elsayed
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt;
- Correspondence: ; Tel.: +20-1227660470
| | - Moustafa O. Aboelez
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt;
| | - Bakheet E. M. Elsadek
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Al-Azhar University, Cairo 11371, Egypt;
| | - Hatem A. Sarhan
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia 61519, Egypt; (H.A.S.); (K.A.K.)
| | - Khaled Ali Khaled
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia 61519, Egypt; (H.A.S.); (K.A.K.)
| | - Amany Belal
- Medicinal Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt;
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia
| | - Ahmed Khames
- Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia;
| | - Yasser A. Hassan
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt;
| | - Amany A. Abdel-Rheem
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt;
| | - Eslam B. Elkaeed
- Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Riyadh 13713, Saudi Arabia;
| | - Mohamed Raafat
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia;
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Urrego N, Sepúlveda P, Aragón M, Ramos FA, Costa GM, Ospina LF, Castellanos L. Flavonoids and saponins from Passiflora edulis f. edulis leaves (purple passion fruit) and its potential anti-inflammatory activity. J Pharm Pharmacol 2021; 73:1530-1538. [PMID: 34436599 DOI: 10.1093/jpp/rgab117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 07/19/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The objective of this work was to evaluate the anti-inflammatory activity of the aqueous extract, fractions and major compounds, which are isolated and identified from Passiflora edulis f. edulis (purple passion fruit) leaves extract. METHODS For the isolation of the major compounds, reversed-phase chromatography and normal phase countercurrent chromatography were used. The separation was followed by thin layer chromatography and HPLC-DAD-ELSD. One-dimensional and two-dimensional NMR and ESI-TOF-MS/MS were used for structural elucidation. The anti-inflammatory activity was evaluated on a TPA multiple dose model of skin chronic inflammation in mice. Additionally, myeloperoxidase (MPO) and nitric oxide synthase (NOS) activity assays were performed as possible mechanisms of action studies. KEY FINDINGS AND CONCLUSIONS The study of the butanolic fraction mainly showed the presence of saponins and flavonoids. Three minor flavonoids were detected; and three known saponins, cyclopassiflosides IX, XI and III were isolated and identified. This is the first unequivocal report of the presence of these compounds in P. edulis f. edulis leaves. The most favourable results of anti-inflammatory activity were obtained for the flavonoid-rich fraction. All the fractions and isolated compounds evaluated, presented high percentages of inhibition of nitric oxide synthase activity.
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Affiliation(s)
- Norman Urrego
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Farmacia, Bogotá, Colombia
| | - Paula Sepúlveda
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Farmacia, Bogotá, Colombia
| | - Marcela Aragón
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Farmacia, Bogotá, Colombia
| | - Freddy A Ramos
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Bogotá, Colombia
| | - Geison M Costa
- Pontificia Universidad Javeriana, Facultad de Ciencias, Departamento de Química, Bogotá, Colombia
| | - Luis F Ospina
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Farmacia, Bogotá, Colombia
| | - Leonardo Castellanos
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Bogotá, Colombia
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Ullah R, Alqahtani AS, Noman OMA, Alqahtani AM, Ibenmoussa S, Bourhia M. A review on ethno-medicinal plants used in traditional medicine in the Kingdom of Saudi Arabia. Saudi J Biol Sci 2020; 27:2706-2718. [PMID: 32994730 PMCID: PMC7499296 DOI: 10.1016/j.sjbs.2020.06.020] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 06/08/2020] [Accepted: 06/11/2020] [Indexed: 01/04/2023] Open
Abstract
The traditional medicine based on medicinal plants in the Kingdom of Arabia Saudia presents a strong relationship belonging to natural remedies, health, diet, and folk healing practice recognized by a specific culture. The aim of the current study is to carry out an ethnobotanical review on medicinal plants used in traditional medicine in the Kingdom of Arabia Saudia including information on plant species, used parts, preparation method as well as medical uses. Earlier published data in journals, textbooks, periodicals, websites, and databases written in pharmacological evidence of Suadi medicinal plants were based on gathering information. The present review work reported that 96 species belonging to 47 families have been used in Saudi Pharmacopeia. Amaranthaceae has the highest number of plant species (7) Followed by Asteraceae, Apocynaceae, and Fabaceae with 5 plant species in each. The inventoried plant species in the current work are frequently used for the treatment of various illnesses and to ensure the medication safety of Saudi people. The biological analysis of plant form used in Saudi natural remedies showed the dominance of herb and subshrub form with a percentage of 43% and 30% respectively. The most used preparation method of plant drugs, which used in Saudi Alternative medicine was decoction and infusion. The whole plant, leaves, seeds, and aerial parts were the most useful plant parts in natural preparation in Saudi traditional medicine with a percentage of 29%, 28%, 7%, and 5% respectively as reported in the present review work. The present review work gives big data about medicinal plants used in traditional medicine in the Kingdom of Saudi Arabia including data about plant species, used parts, preparation method as well as medical uses.
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Affiliation(s)
- Riaz Ullah
- Medicinal Aromatic and Poisonous Plants Research Center (MAPPRC), College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ali S Alqahtani
- Medicinal Aromatic and Poisonous Plants Research Center (MAPPRC), College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Omar M A Noman
- Medicinal Aromatic and Poisonous Plants Research Center (MAPPRC), College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdulaziz M Alqahtani
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Samir Ibenmoussa
- Laboratory of Chemistry, Biochemistry Nutrition, and Environment, Faculty of Medicine and Pharmacy, University Hassan II, Casablanca, Morocco
| | - Mohammed Bourhia
- Laboratory of Chemistry, Biochemistry Nutrition, and Environment, Faculty of Medicine and Pharmacy, University Hassan II, Casablanca, Morocco
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Rajkhan AT, Esmat A, Alharthi SE. Protective Effect of Celastrol on Gentamicin-induced Nephrotoxicity in Mice. INT J PHARMACOL 2020. [DOI: 10.3923/ijp.2020.126.135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abdel-Lateff A, Alarif WM, Algandaby MM, Alburae NA, Abdel-Naim AB. Euryops arabicus displays anti-inflammatory activities in experimental models. JOURNAL OF ETHNOPHARMACOLOGY 2020; 247:112278. [PMID: 31589967 DOI: 10.1016/j.jep.2019.112278] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 09/05/2019] [Accepted: 10/03/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Euryops arabicus (Asteraceae) is grown in Arab Peninsula. Its aerial parts possess ethnomedicinal applications against several inflammatory conditions. AIM OF THE STUDY To evaluate the anti-inflammatory activity of Euryops arabicus (E. arabicus) organic extract as well as its major polymethoxylated flavonoids. MATERIALS AND METHODS Acute toxicity of the total extract of E. ararbicus was evaluated by assessing LD50. In vivo anti-inflammatory activity was evaluated in rats injected with carrageenan in the plantar area. Paw edema volume, histological changes and rats'stair climbing and motility were assessed. In vitro anti-inflammatory activity of the isolated compounds was evaluated in peripheral blood mononuclear cells (PBMCs) challenged with carrageenan. Inflammation markers were assessed in cellular lysates and collected media. RESULTS The extract was found safe and considered unclassified with an oral LD50 > 2000 mg/kg in rats. Pretreatment of rats with a total extract of E. arabicus at doses of 100 and 250 mg/kg significantly inhibited carrageenan-induced increase in paw edema volume and histopathological changes. Also, it significantly ameliorated diminution of climbing and motility. Phytochemical studies led to the isolation and identification of five polymethoxylated flavonoids. The anti-inflammatory properties of the isolated compounds were evaluated in carrageenan-challenged peripheral blood mononuclear cells (PBMCs). All compounds exhibited appreciable antioxidant activities. Further, pre-incubation of the cells with the isolated metabolites significantly ameliorated the rise in cyclo-oxygenase-2 (COX-2), inducible nitric oxide synthase (iNOS) and monocyte chemoattractant protein-1 (MCP-1) induced by carrageenan challenge. Further, the compounds inhibited the leakage of interleukin-1β (IL-1β), interleukin-6 (IL-6) and myeloperoxidase (MPO) in media collected from stimulated cells. CONCLUSION E. arabicus exhibited in vivo anti-inflammatory effects in the carrageenan model as it ameliorated rat paw edema, histopathological changes and movement dysfunction. in vitro activity of isolated compounds was confirmed in stimulated PBMCs. Thus, the anti-inflammatory activity of E. arabicus can be attributed, at least partly, to its anti-oxidant, anti-inflammatory and anti-chemotactic properties.
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Affiliation(s)
- Ahmed Abdel-Lateff
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah, PO Box 80260, 21589, Saudi Arabia; Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, PO. Box 61511, 61519, Egypt.
| | - Walied Mohamed Alarif
- Department of Marine Chemistry, Faculty of Marine Science, King Abdulaziz University, Jeddah, PO. Box 80207, 21589, Saudi Arabia
| | - Mardi Mohamed Algandaby
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, PO. Box 80203, 21589, Saudi Arabia
| | - Najla Ali Alburae
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, PO. Box 80203, 21589, Saudi Arabia; Biology Department, College of Science, Princess Nourah Bint Abdulrahman University, PO. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Ashraf B Abdel-Naim
- Department of Pharmacology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, PO Box 80260, 21589, Saudi Arabia
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Abd El-kader AM, Mahmoud BK, Hajjar D, Mohamed MFA, Hayallah AM, Abdelmohsen UR. Antiproliferative activity of new pentacyclic triterpene and a saponin from Gladiolus segetum Ker-Gawl corms supported by molecular docking study. RSC Adv 2020; 10:22730-22741. [PMID: 35514559 PMCID: PMC9054649 DOI: 10.1039/d0ra02775h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/25/2020] [Indexed: 11/23/2022] Open
Abstract
A new triterpenoidal saponin identified as 3-O-[β-d-glucopyranosyl-(1 → 2)-β-d-glucopyranosyl-(1 → 4)-β-d-xylopyranosyl]-2β,3β,16α-trihydroxyolean-12-en-23,28-dioic acid-28-O-α-l-rhamnopyranosyl-(1 → 4)-α-l-rhamnopyranosyl-(1 → 2)-β-d-glucopyranosyl-(1 → 2)-α-l-arabinopyranoside 1 together with a new oleanane triterpene identified as 2β,3β,13α,22α-tetrahydroxy olean-23,28-dioic acid 2 and 6 known compounds (3–8) have been isolated from Gladiolus segetum Ker-Gawl corms. The structural elucidation of the isolated compounds was confirmed using different chemical and spectroscopic methods, including 1D and 2D NMR experiments as well as HR-ESI-MS. Moreover, the in vitro cytotoxic activity of the fractions and that of the isolated compounds 1–8 were investigated against five human cancer cell lines (PC-3, A-549, HePG-2, MCF-7 and HCT-116) using doxorubicin as a reference drug. The results showed that the saponin fraction exhibited potent in vitro cytotoxic activity against the five human cancer cell lines, whereas the maximum activity was exhibited against the PC-3 and A-549 cell lines with the IC50 values of 1.13 and 1.98 μg mL−1, respectively. In addition, compound 1 exhibited potent activity against A-549 and PC-3 with the IC50 values of 2.41 μg mL−1 and 3.45 μg mL−1, respectively. Interestingly, compound 2 showed the maximum activity against PC-3 with an IC50 of 2.01 μg mL−1. These biological results were in harmony with that of the molecular modeling study, which showed that the cytotoxic activity of compound 2 might occur through the inhibition of the HER-2 enzyme. A new triterpenoidal saponin 1, a new oleanane triterpene 2, and 6 known compounds (3–8) have been isolated from Gladiolus segetum Ker-Gawl corms.![]()
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Affiliation(s)
| | | | - Dina Hajjar
- Department of Biochemistry
- Collage of Science
- University of Jeddah
- 80203 Jeddah
- Saudi Arabia
| | - Mamdouh F. A. Mohamed
- Department of Pharmaceutical Chemistry
- Faculty of Pharmacy
- Sohag University
- 82524 Sohag
- Egypt
| | - Alaa M. Hayallah
- Pharmaceutical Chemistry Department
- Faculty of Pharmacy
- Deraya University
- Minia
- Egypt
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13
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Cui Y, Tao Y, Jiang L, Shen N, Wang S, Wen H, Liu Z. Antihypoxic activities of constituents from Arenaria kansuensis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 38:175-182. [PMID: 29425650 DOI: 10.1016/j.phymed.2017.12.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 10/11/2017] [Accepted: 12/07/2017] [Indexed: 06/08/2023]
Abstract
BACKGROUND In previous investigation, we have identified antioxidative effects of water-soluble ethanolic extracts (named as AKE) from Arenaria kansuensis and inferred that these extracts or their constituents may also have antihypoxic activity. A. kansuensis has been widely used in traditional Tibetan medicine for altitude sickness (AS) and has been known as the herb of anti-inflammatory and hypoxia resistance for a long time. PURPOSE The purpose of this study is to evaluate protective effects of AKE and its major constituents against hypoxia-induced lethality in mice and RSC96 cells. STUDY DESIGN AND METHODS Hypoxia-induced lethality in mice was investigated by 3 experimental animal models of hypoxia. Meanwhile, we established a RSC96 cell model of hypoxia which applied to screen and assess the anti-hypoxic activity of compounds isolated from A. kansuensis. RESULTS Results indicated that AKE dose-dependently prolonged survival time of hypoxia induced lethality in mice compared to vehicle group and exhibited significantly anti-hypoxic effect. AKE also enhanced the number of red blood cells (RBC) and the concentration of hemoglobin (HB). 8 compounds were bio-guided separated and purified from AKE based on the animal model and cell model of hypoxia. Among which pyrocatechol (C16) and tricin 7-O-β-d-glucopyranoside (C13) were confirmed to express better protective effects on cell damage induced by hypoxia, suggesting that these two compounds are major active constituents of AKE for anti-hypoxia. CONCLUSION This study demonstrated that pyrocatechol and tricin 7-O-β-d-glucopyranoside could be therapeutic candidates for treatment of AS. It is the first time to find the major active constituents of AKE for anti-hypoxia. Meanwhile, a RSC96 cell model of hypoxia was established to screen anti-hypoxic activity of compounds for the first time.
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Affiliation(s)
- Yulei Cui
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanduo Tao
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China
| | - Lei Jiang
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China
| | - Na Shen
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuo Wang
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China
| | - Huaixiu Wen
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China
| | - Zenggen Liu
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research, Chinese Academy of Sciences, Xining 810008, Qinghai, China; Key Laboratory of Tibetan Medicine Research of Qinghai Province, Xining 810008, Qinghai, China.
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14
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Abdallah HM, Esmat A. Antioxidant and anti-inflammatory activities of the major phenolics from Zygophyllum simplex L. JOURNAL OF ETHNOPHARMACOLOGY 2017; 205:51-56. [PMID: 28465252 DOI: 10.1016/j.jep.2017.04.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Revised: 03/29/2017] [Accepted: 04/20/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zygophyllum simplex L. is a halophyte plant that follows Zygophyllaceae. The plant is growing in arid and semiarid regions. It has been used traditionally in Arabic region to treat gout, asthma and inflammation. AIM OF STUDY Although ant-inflammatory activity has been reported for this plant, this study aimed to isolate and identify the major constituents of Zygophyllum simplex L., as well as assessing their antioxidant and anti-inflammatory activities in-vitro. In this study, the mechanism of anti-inflammatory activity of the isolated compounds was assessed. MATERIALS AND METHODS Defatted fraction of the total methanol extract of the aerial parts of Z. simplex was repeatedly chromatographed on Diaion HP-20, polyamide, and RP18 columns to give five major phenolic compounds. The identity of the purified compounds was established by NMR experiments and comparing with previously known analogs. Moreover, the antioxidant and anti-inflammatory activities of the purified phenolics were investigated in-vitro through measuring of NFκB, PGE2, IL-6, IL-1β and TNF-α levels in human peripheral blood mononuclear cells (PBMC) stimulated with phytohaemagglutinin (PHA). RESULTS Phytochemical investigation of the flowering aerial parts of Z. simplex resulted in isolation of five major metabolites identified as isorhamnetin-3-O-β-D-rutinoside (1), myricitrin (2), luteolin-7- O-β-D-glucoside (3), isorhamnetin-3-O-β-D-glucoside(4), and isorhamnetin (5). It is noteworthy to report that compounds 1-3 were isolated from the plant for the first time. It was reported that NFκB represents an important linkage between oxidative stress and inflammation. Compounds 2 and 3 have exhibited the highest antioxidant activity and showed the most efficient in decreasing NFκB p65 at the lowest concentration (1µM). Moreover; at 1µM concentrations, only compounds 2 and 3 significantly decreased IL-6, IL-1β and TNF-α levels from PHA treatment. Nevertheless, at 100µM, all isolated metabolites significantly decreased IL-6 compared to PHA treatment. CONCLUSION Five major phenolic compounds were isolated from Z. simplex. Anti-inflammatory activity exhibited by the isolated compounds augment the traditional use of this plant as anti-inflammatory. The effect was mediated via inhibition of NFκB through antioxidant mechanism and subsequent inhibition to other inflammatory mediators like TNF-α, IL-1β and IL-6.
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Affiliation(s)
- Hossam M Abdallah
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt.
| | - Ahmed Esmat
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
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15
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Abstract
Covering: 2013. Previous review: Nat. Prod. Rep., 2015, 29, 1028-1065This review covers the isolation and structure determination of triterpenoids reported during 2013 including squalene derivatives, lanostanes, holostanes, cycloartanes, cucurbitanes, dammaranes, euphanes, tirucallanes, tetranortriterpenoids, quassinoids, lupanes, oleananes, friedelanes, ursanes, hopanes, serratanes, isomalabaricanes and saponins; 350 references are cited.
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Affiliation(s)
- Robert A Hill
- School of Chemistry, Glasgow University, Glasgow, G12 8QQ, UK.
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