1
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Allani M, Akhilesh, Tiwari V. Caspase-driven cancer therapies: Navigating the bridge between lab discoveries and clinical applications. Cell Biochem Funct 2024; 42:e3944. [PMID: 38348642 DOI: 10.1002/cbf.3944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 02/15/2024]
Abstract
Apoptosis is the cell's natural intrinsic regulatory mechanism of normal cells for programmed cell death, which plays an important role in cancer as a classical mechanism of tumor cell death causing minimal inflammation without causing damage to other cells in the vicinity. Induction of apoptosis by activation of caspases is one of the primary targets for cancer treatment. Over the years, a diverse range of natural, synthetic, and semisynthetic compounds and their derivatives have been investigated for their caspase-mediated apoptosis-induced anticancer activities. The review aims to compile the preclinical evidence and highlight the critical mechanistic pathways related to caspase-induced cell apoptosis in cancer treatment. The focus is placed on the key components of the mechanisms, including their chemical nature, and specific attention is given to phytochemicals derived from natural sources and synthetic and semisynthetic compounds. 180+ compounds from the past two decades with potential as anticancer agents are discussed in this review article. By summarizing the current knowledge and advancements in this field, this review provides a comprehensive overview of potential therapeutic strategies targeting apoptosis in cancer cells. The findings presented herein contribute to the ongoing efforts to combat cancer and stimulate further research into the development of effective and targeted anticancer therapies.
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Affiliation(s)
- Meghana Allani
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
| | - Akhilesh
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
| | - Vinod Tiwari
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
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Ritomská A, Koutova D, Křoustková J, Královec K, Muthná D, Kuneš J, Nováková L, Havelek R, Cahlíková L. Design of semisynthetic derivatives of the Amaryllidaceae alkaloid ambelline and exploration of their in vitro cytotoxic activities. Saudi Pharm J 2023; 31:101684. [PMID: 37457365 PMCID: PMC10345363 DOI: 10.1016/j.jsps.2023.06.017] [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: 03/21/2023] [Accepted: 06/17/2023] [Indexed: 07/18/2023] Open
Abstract
Ambelline, an alkaloid from the Amaryllidaceae family with a crinane-type skeleton, has not yet demonstrated any outstanding biological activity. However, its analogues prepared by derivatization of the C-11 hydroxyl group show different interesting effects. Continuing our earlier work, twelve novel aromatic esters were developed (10, 14, 16, 17, 22-25, 30-33) and studied, together with previously synthesized derivatives (2-9, 11-13, 15, 18-21, 26-29) in terms of their cytotoxic activity. The cytotoxic potential was determined on a panel of nine human cancer cell lines and one noncancerous cell line to characterize their biological activity spectrum. To describe and foresee the structure-activity relationship for further research, substances synthesized and described in our previous work were also included in this cytotoxicity study. The most significant activity was associated with analogues having methyl (10), methoxy (14-17), or ethoxy (18) substitution on the phenyl condensed to ambelline. However, the 4-chloro-3-nitrobenzoyl derivative (32) showed the most promising IC50 values, ranging from 0.6 ± 0.1 µM to 9.9 ± 0.2 µM. In vitro cytotoxicity studies indicated the most potent antiproliferative activity of 32 in a dose-dependent and time-dependent manner. Besides, 32 was found to be effective in decreasing viability and triggering apoptosis of MOLT-4 T-lymphoblastic leukemia cells.
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Affiliation(s)
- Aneta Ritomská
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmacy, Charles University, Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
| | - Darja Koutova
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, Hradec Kralove 500 03, Czech Republic
| | - Jana Křoustková
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmacy, Charles University, Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
| | - Karel Královec
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Studentska 573, Pardubice 532 10, Czech Republic
| | - Darina Muthná
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, Hradec Kralove 500 03, Czech Republic
| | - Jiří Kuneš
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy, Charles University, Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
| | - Lucie Nováková
- Department of Analytical Chemistry, Faculty of Pharmacy, Charles University, Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
| | - Radim Havelek
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, Hradec Kralove 500 03, Czech Republic
| | - Lucie Cahlíková
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmacy, Charles University, Heyrovskeho 1203, Hradec Kralove 500 05, Czech Republic
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3
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Moldovan OL, Sandulea A, Lungu IA, Gâz ȘA, Rusu A. Identification of Some Glutamic Acid Derivatives with Biological Potential by Computational Methods. Molecules 2023; 28:molecules28104123. [PMID: 37241864 DOI: 10.3390/molecules28104123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Glutamic acid is a non-essential amino acid involved in multiple metabolic pathways. Of high importance is its relationship with glutamine, an essential fuel for cancer cell development. Compounds that can modify glutamine or glutamic acid behaviour in cancer cells have resulted in attractive anticancer therapeutic alternatives. Based on this idea, we theoretically formulated 123 glutamic acid derivatives using Biovia Draw. Suitable candidates for our research were selected among them. For this, online platforms and programs were used to describe specific properties and their behaviour in the human organism. Nine compounds proved to have suitable or easy to optimise properties. The selected compounds showed cytotoxicity against breast adenocarcinoma, lung cancer cell lines, colon carcinoma, and T cells from acute leukaemia. Compound 2Ba5 exhibited the lowest toxicity, and derivative 4Db6 exhibited the most intense bioactivity. Molecular docking studies were also performed. The binding site of the 4Db6 compound in the glutamine synthetase structure was determined, with the D subunit and cluster 1 being the most promising. In conclusion, glutamic acid is an amino acid that can be manipulated very easily. Therefore, molecules derived from its structure have great potential to become innovative drugs, and further research on these will be conducted.
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Affiliation(s)
- Octavia-Laura Moldovan
- Medicine and Pharmacy Doctoral School, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Alexandra Sandulea
- Pharmaceutical and Therapeutic Chemistry Department, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Ioana-Andreea Lungu
- Medicine and Pharmacy Doctoral School, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Șerban Andrei Gâz
- Organic Chemistry Department, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Aura Rusu
- Pharmaceutical and Therapeutic Chemistry Department, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
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4
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Alkreathy HM, Esmat A. Lycorine Ameliorates Thioacetamide-Induced Hepatic Fibrosis in Rats: Emphasis on Antioxidant, Anti-Inflammatory, and STAT3 Inhibition Effects. Pharmaceuticals (Basel) 2022; 15:ph15030369. [PMID: 35337166 PMCID: PMC8955817 DOI: 10.3390/ph15030369] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/13/2022] [Accepted: 03/17/2022] [Indexed: 02/06/2023] Open
Abstract
Liver fibrosis is a foremost medical concern worldwide. In Saudi Arabia, numerous risk factors contribute to its high rates. Lycorine—a natural alkaloid—has antioxidant, anti-inflammatory, and antitumor activates. It has been reported to inhibit STAT3 in cancer. Therefore, this study aimed at investigating the possible antifibrotic effect of lycorine against thioacetamide (TAA)-induced liver fibrosis in rats and at elucidating the possible mechanisms. Liver fibrosis was induced by TAA (200 mg/kg i.p.), three per week for four weeks. Treatment with lycorine (0.5 and 1 mg/kg/d) amended TAA-induced rise of serum transaminases that was confirmed histopathologically. Moreover, it ameliorated liver fibrosis in a dose-dependent manner, as indicated by hindering the TAA-induced increase of hepatic hydroxyproline content, α-smooth muscle actin (α-SMA) and transforming growth factor (TGF-β1) expressions. TAA-induced oxidative stress was amended by lycorine treatment via restoring reduced glutathione and diminishing lipid peroxidation. Moreover, lycorine ameliorated hepatic inflammation by preventing the rise of inflammatory cytokines. Notably, lycorine inhibited STAT3 activity, as evidenced by the decreased phospho-STAT3 expression, accompanied by the elevation of the hepatic Bax/Bcl-2 ratio. In conclusion, lycorine hinders TAA-induced liver fibrosis in rats, due to—at least partly—its antioxidative and anti-inflammatory properties, along with its ability to inhibit STAT3 signaling.
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Affiliation(s)
- Huda Mohammed Alkreathy
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Ahmed Esmat
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
- Correspondence:
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Rosa MD, Andrade JPD, Costa AO, Conti R, Bastida J, Borges WDS, Furst C. Anti-Acanthamoeba castellanii activity of alkaloid-enriched extracts and lycorine from the Amaryllidaceae species. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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6
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Ikram I, Barkatullah, Khalid S, Shumail H, Khan H, Humayoun F, Ghaffar N, Ahmad I, Khan WM, Alqahtani AM. Green synthesis and antibiofilm potential of Silver Nanoparticles loaded with Narcissus tazetta L. Extract. MAIN GROUP CHEMISTRY 2021. [DOI: 10.3233/mgc-210035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Bacterial infections are the leading cause of mortality, due to the paucity of effective drugs. This study aimed to synthesize AgNPs loaded with fresh leaves & bulbs extracts of Narcissus tazetta and evaluate antimicrobial and antibiofilm potential against selected bacterial and fungal isolates using standard microbiological protocols. Different techniques like FTIR spectroscopy, GC-MS, electron microscopy and HPLC were used to characterize the AgNPs. The AgNPs synthesized from crude extract of leaves and bulb were checked and were found effective against all the bacterial isolates except E. coli however, strong biofilm inhibition potential was observed in case of E.coli. The synthesized AgNPs showed dose dependent zone of inhibition higher for methanol and lower for n-Hexane against both Gram + ve and Gram -ve bacterial strains, exhibiting the anti-microbial potential. Biofilm inhibition was recorded at sub-MIC values against Gram + ve and Gram -ve bacterial strains. Antifungal activity of AgNPs was observed only at a higher concentration against Aspergillus niger, Fusarium oxysporum and Alternaria alternata while Aspergillus terreus was resistant even at higher concentrations. In conclusion, we can say that the plant possesses pronounced antimicrobial potential with a wide range of the bioactive compounds, which can be explored for pharmaceutical purposes.
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Affiliation(s)
- Isra Ikram
- Department of Botany, Faculty of Natural Sciences, Islamia College Peshawar, Peshawar, Pakistan
| | - Barkatullah
- Department of Botany, Faculty of Natural Sciences, Islamia College Peshawar, Peshawar, Pakistan
| | - Shah Khalid
- Department of Botany, Faculty of Natural Sciences, Islamia College Peshawar, Peshawar, Pakistan
| | - Hoor Shumail
- Department of Microbiology, Women University Mardan, Mardan, Pakistan
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Farah Humayoun
- Department of Microbiology, Women University Mardan, Mardan, Pakistan
| | - Nasreen Ghaffar
- Department of Botany, Faculty of Natural Sciences, Islamia College Peshawar, Peshawar, Pakistan
| | - Izhar Ahmad
- Department of Botany, Faculty of Natural Sciences, Islamia College Peshawar, Peshawar, Pakistan
| | - Wisal Muhammad Khan
- Department of Botany, Faculty of Natural Sciences, Islamia College Peshawar, Peshawar, Pakistan
| | - Ali M. Alqahtani
- Department of Pharmacology, Collage of Pharmacy, King Khalid University, Abha, Kingdom of Saudi Arabia
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León KA, Inca A, Tallini LR, Osorio EH, Robles J, Bastida J, Oleas NH. Alkaloids of Phaedranassa dubia (Kunth) J.F. Macbr. and Phaedranassa brevifolia Meerow (Amaryllidaceae) from Ecuador and its cholinesterase-inhibitory activity. SOUTH AFRICAN JOURNAL OF BOTANY : OFFICIAL JOURNAL OF THE SOUTH AFRICAN ASSOCIATION OF BOTANISTS = SUID-AFRIKAANSE TYDSKRIF VIR PLANTKUNDE : AMPTELIKE TYDSKRIF VAN DIE SUID-AFRIKAANSE GENOOTSKAP VAN PLANTKUNDIGES 2021; 136:91-99. [PMID: 32982003 PMCID: PMC7500283 DOI: 10.1016/j.sajb.2020.09.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/04/2020] [Accepted: 09/07/2020] [Indexed: 05/03/2023]
Abstract
Alzheimer's disease is considered the most common cause of dementia and, in an increasingly aging population worldwide, the quest for treatment is a priority. Amaryllidaceae alkaloids are of main interest because of their cholinesterase inhibition potential, which is the main palliative treatment available for this disease. We evaluated the alkaloidal profile and the in vitro inhibitory activity on acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) of bulb alkaloid extract of Phaedranassa dubia and Phaedranassa brevifolia collected in Ecuador. Using gas chromatography coupled to mass spectrometry (GC-MS), we identified typical Amaryllidaceae alkaloids in these species, highlighting the presence of lycorine-type alkaloids in P. dubia and haemanthamine/crinine-type in P. brevifolia. The species P. dubia and P. brevifolia showed inhibitory activities against AChE (IC50 values of 25.48 ± 0.39 and 3.45 ± 0.29 μg.mL-1, respectively) and BuChE (IC50 values of 114.96 ± 4.94 and 58.89 ± 0.55 μg.mL-1, respectively). Computational experiments allowed us to understand the interactions of the alkaloids identified in these samples toward the active sites of AChE and BuChE. In silico, some alkaloids detected in these Amaryllidaceae species presented higher estimated binding free energy toward BuChE than galanthamine. This is the first study about the alkaloid profile and biological potential of P. brevifolia species.
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Key Words
- AChE
- AChE, Acetylcholinesterase
- AE, alkaloid extract
- ATCI, acetylthiocholine iodide
- Alkaloids
- Alzheimer's disease
- Amaryllidaceae
- BTCI, butyrylthiocholine iodide
- BuChE
- BuChE, butyrylcholinesterase
- CD, circular dichroism
- DTNB, (5,5′-dithio-bis-[2-nitrobenzoic acid])
- Et2O, diethyl ether
- EtOAc, ethyl acetate
- GAL, galanthamine
- GC-MS, gas chromatography coupled to mass spectrometry
- IUCN, International Union for Conservation of Nature
- MS, mass spectrometry
- MeOH, methanol
- Molecular docking
- NMR, nuclear magnetic resonance
- Phaedranassa
- UV, ultraviolet
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Affiliation(s)
- Karen Acosta León
- Grupo de Investigación de Productos Naturales y Farmacia, Facultad de Ciencias, Escuela Superior Politécnica del Chimborazo, Panamericana Sur km 1 1/2, Riobamba EC060155, Ecuador
| | - Alexandra Inca
- Grupo de Investigación de Productos Naturales y Farmacia, Facultad de Ciencias, Escuela Superior Politécnica del Chimborazo, Panamericana Sur km 1 1/2, Riobamba EC060155, Ecuador
| | - Luciana R Tallini
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona, Av. Joan XXIII, 27-31, Barcelona 08028, Spain
- Programa de Pós-graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, Porto Alegre RS 90610-000, Brazil
| | - Edison H Osorio
- Facultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Carrera 22 Calle 67, Ibagué 730001, Colombia
| | - Jessica Robles
- Grupo de Investigación de Productos Naturales y Farmacia, Facultad de Ciencias, Escuela Superior Politécnica del Chimborazo, Panamericana Sur km 1 1/2, Riobamba EC060155, Ecuador
| | - Jaume Bastida
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona, Av. Joan XXIII, 27-31, Barcelona 08028, Spain
| | - Nora H Oleas
- Centro de Investigación de la Biodiversidad y Cambio Climático (BioCamb) e Ingeniería en Biodiversidad y Recursos Genéticos, Facultad de Ciencias de Medio Ambiente, Universidad Tecnológica Indoamérica, Machala y Sabanilla, Quito EC170301, Ecuador
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Ka S, Koirala M, Mérindol N, Desgagné-Penix I. Biosynthesis and Biological Activities of Newly Discovered Amaryllidaceae Alkaloids. Molecules 2020; 25:E4901. [PMID: 33113950 PMCID: PMC7660210 DOI: 10.3390/molecules25214901] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/07/2020] [Accepted: 10/21/2020] [Indexed: 12/23/2022] Open
Abstract
Alkaloids are an important group of specialized nitrogen metabolites with a wide range of biochemical and pharmacological effects. Since the first publication on lycorine in 1877, more than 650 alkaloids have been extracted from Amaryllidaceae bulbous plants and clustered together as the Amaryllidaceae alkaloids (AAs) family. AAs are specifically remarkable for their diverse pharmaceutical properties, as exemplified by the success of galantamine used to treat the symptoms of Alzheimer's disease. This review addresses the isolation, biological, and structure activity of AAs discovered from January 2015 to August 2020, supporting their therapeutic interest.
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Affiliation(s)
- Seydou Ka
- Department of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, 3351, boul. des Forges, C.P. 500, Trois-Rivières, QC G9A 5H7, Canada; (S.K.); (M.K.); (N.M.)
| | - Manoj Koirala
- Department of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, 3351, boul. des Forges, C.P. 500, Trois-Rivières, QC G9A 5H7, Canada; (S.K.); (M.K.); (N.M.)
| | - Natacha Mérindol
- Department of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, 3351, boul. des Forges, C.P. 500, Trois-Rivières, QC G9A 5H7, Canada; (S.K.); (M.K.); (N.M.)
| | - Isabel Desgagné-Penix
- Department of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, 3351, boul. des Forges, C.P. 500, Trois-Rivières, QC G9A 5H7, Canada; (S.K.); (M.K.); (N.M.)
- Groupe de Recherche en Biologie Végétale, Université du Québec à Trois-Rivières, 3351, boul. des Forges, C.P. 500, Trois-Rivières, QC G9A 5H7, Canada
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Cahlíková L, Breiterová K, Opletal L. Chemistry and Biological Activity of Alkaloids from the Genus Lycoris (Amaryllidaceae). Molecules 2020; 25:molecules25204797. [PMID: 33086636 PMCID: PMC7587589 DOI: 10.3390/molecules25204797] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/14/2020] [Accepted: 10/17/2020] [Indexed: 12/20/2022] Open
Abstract
Lycoris Herbert, family Amaryllidaceae, is a small genus of about 20 species that are native to the warm temperate woodlands of eastern Asia, as in China, Korea, Japan, Taiwan, and the Himalayas. For many years, species of Lycoris have been subjected to extensive phytochemical and pharmacological investigations, resulting in either the isolation or identification of more than 110 Amaryllidaceae alkaloids belonging to different structural types. Amaryllidaceae alkaloids are frequently studied for their interesting biological properties, including antiviral, antibacterial, antitumor, antifungal, antimalarial, analgesic, cytotoxic, and cholinesterase inhibition activities. The present review aims to summarize comprehensively the research that has been reported on the phytochemistry and pharmacology of the genus Lycoris.
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Bozkurt B, Kaya GI, Somer NU. Chemical Composition and Enzyme Inhibitory Activities of Turkish Pancratium maritimum Bulbs. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19872905] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The chemical composition of the bulbs of Pancratium maritimum L. (Amaryllidaceae) from Turkey (Pamucak, Aydın) has been determined by gas chromatography-mass spectrometry. A total of 29 compounds belonging to different skeletal types of Amaryllidaceae alkaloids were identified. Lycorine, galanthamine, crinine, and pancracine were found as major constituents. Interestingly, indole alkaloids (1-acetyl-β -carboline and galanthindole) were also detected. Acetylcholinesterase, butyrylcholinesterase, and prolyl oligopeptidase inhibitory activity potentials of the alkaloidal extract were also determined. The results of the present study show that Turkish P. maritimum comprises a rich repository for bioactive alkaloids with intriguing structural diversities.
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Affiliation(s)
- Buket Bozkurt
- Department of Pharmacognosy, Faculty of Pharmacy, Ege University, Izmir, Turkey
| | - Gulen I. Kaya
- Department of Pharmacognosy, Faculty of Pharmacy, Ege University, Izmir, Turkey
| | - Nehir U. Somer
- Department of Pharmacognosy, Faculty of Pharmacy, Ege University, Izmir, Turkey
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11
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Cole ER, de Andrade JP, Filho JFA, Schmitt EFP, Alves-Araújo A, Bastida J, Endringer DC, de S. Borges W, Lacerda V. Cytotoxic and Genotoxic Activities of Alkaloids from the Bulbs of Griffinia gardneriana and Habranthus itaobinus (Amaryllidaceae). Anticancer Agents Med Chem 2019; 19:707-717. [DOI: 10.2174/1871520619666190118122523] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/31/2018] [Accepted: 01/07/2019] [Indexed: 01/04/2023]
Abstract
Background:
Amaryllidaceae plants are known to be a great source of alkaloids, which are considered
an extensive group of compounds encompassing a wide range of biological activities. The remarkable
cytotoxic activities observed in most of the Amaryllidaceae alkaloids derivatives have prompt the chemical and
biological investigations in unexplored species from Brazil.
Objective:
To evaluate the cytotoxic and genotoxic properties of alkaloids of Griffinia gardneriana and Habranthus
itaobinus bulbs and study the role of caspase-3 as a molecular apoptosis mediator.
Methods:
Methanolic crude extracts of Griffinia gardneriana and Habranthus itaobinus bulbs were submitted to
acid-base extraction to obtain alkaloid-enriched fractions. The obtained fractions were fractionated using chromatographic
techniques leading to isolation and identification of some alkaloids accomplished via HPLC and
1H-NMR, respectively. Molecular docking studies assessed the amount of free binding energy between the isolated
alkaloids with the caspase-3 protein and also calculated the theoretical value of Ki. Studies have also been
developed to evaluate in vitro cytotoxicity and genotoxicity in such alkaloids and apoptosis activation via the
caspase pathway using both tumor and normal cell lines.
Results:
Seven alkaloids were isolated and identified. Among these, 11-hydroxyvittatine and 2-α-7-
dimethoxyhomolycorine were not cytotoxic, whereas tazettine, trisphaeridine, and sanguinine only showed
activity against the fibroblast lineage. Lycorine and pretazettine were 10 to 30 folds more cytotoxic than the
other alkaloids, including cancerous lines, and were genotoxic and capable of promoting apoptosis via the
caspase-3 pathway. This result supports data obtained in docking studies wherein these two compounds exhibited
the highest free energy values.
Conclusion:
The cytotoxicity assay revealed that, among the seven alkaloids isolated, only lycorine and pretazettine
were active against different cell lines, exhibiting concentration- and time-dependent cytotoxic actions
alongside genotoxic action and the ability to induce apoptosis by caspase-3, a result consistent with those obtained
in docking studies.
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Affiliation(s)
- Eduardo R. Cole
- Department of Chemistry, Federal University of Espírito Santo (UFES), Avenida Fernando Ferrari, 514, 29.075-910, Vitória, Espírito Santo, Brazil
| | - Jean P. de Andrade
- Department of Chemistry, Federal University of Espírito Santo (UFES), Avenida Fernando Ferrari, 514, 29.075-910, Vitória, Espírito Santo, Brazil
| | - João F. Allochio Filho
- Department of Chemistry, Federal University of Espírito Santo (UFES), Avenida Fernando Ferrari, 514, 29.075-910, Vitória, Espírito Santo, Brazil
| | - Elisângela F. P. Schmitt
- Pharmaceutical Science Undergraduate Program, Universidade Vila Velha (UVV), Rua José Dantas de Melo, 21, 29.102-770, Vila Velha, Espírito Santo, Brazil
| | - Anderson Alves-Araújo
- Department of Agrarian and Biological Sciences, Federal University of Espírito Santo (UFES), Northern of Espírito Santo University Centre (CEUNES), BR-101 Norte, Km 60, 29932-540, São Mateus, Espírito Santo, Brazil
| | - Jaume Bastida
- Department of Biology, Health and Environment, Faculty of Pharmacy, University of Barcelona (UB), Avenida Diagonal, 643, 08028, Barcelona, Spain
| | - Denise C. Endringer
- Pharmaceutical Science Undergraduate Program, Universidade Vila Velha (UVV), Rua José Dantas de Melo, 21, 29.102-770, Vila Velha, Espírito Santo, Brazil
| | - Warley de S. Borges
- Department of Chemistry, Federal University of Espírito Santo (UFES), Avenida Fernando Ferrari, 514, 29.075-910, Vitória, Espírito Santo, Brazil
| | - Valdemar Lacerda
- Department of Chemistry, Federal University of Espírito Santo (UFES), Avenida Fernando Ferrari, 514, 29.075-910, Vitória, Espírito Santo, Brazil
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Tarakemeh A, Azizi M, Rowshan V, Salehi H, Spina R, Dupire F, Arouie H, Laurain-Mattar D. Screening of Amaryllidaceae alkaloids in bulbs and tissue cultures of Narcissus papyraceus and four varieties of N. tazetta. J Pharm Biomed Anal 2019; 172:230-237. [PMID: 31060036 DOI: 10.1016/j.jpba.2019.04.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/17/2019] [Accepted: 04/21/2019] [Indexed: 01/22/2023]
Abstract
Narcissus spp. are an economically important crop for medicines in relation with the alkaloids production, mainly galanthamine, an acetylcholinesterase inhibitor used for the treatment of Alzheimer's disease. In this article an extensively study of the phytochemistry of both bulbs of different species and varieties of Narcissus grown in Iran and in vitro culture of these plants was investigated. In particular, the Amaryllidaceae alkaloid profile and the galanthamine and lycorine contents in wild bulbs of Narcissus papyraceus (G5) and four varieties of Narcissus tazetta (N. tazetta var. Shahla (G4), N. tazetta var. Shastpar (G1), N. tazetta var. Meskin (G2), N. tazetta var. Panjehgorbei (G3)), growing in Iran are reported. The alkaloid profiles were investigated by GC-MS and LC-MS and the quantitative analysis was performed using GC-MS. In total, thirty alkaloids were identified among them nine alkaloids were observed with the both methods of analysis. The variety Meskin of N. tazetta (G2), showed the highest diversity of alkaloids and the highest content in galanthamine. On this last species (G2) and on N. tazetta var. Shahla (G4), the effects of auxins 2,4-dichlorophenoxyacetic acid (2,4-D), 4-amino-3,5,6-trichloropicolinic acid (Picloram) and naphthalene acetic acid (NAA) at concentrations of 25 and 50 μM were studied on the induction of callus and its capacity to induce organogenesis and alkaloid diversity. All auxins, at the concentrations of 25 and 50 μM, produced calli. Bulblets and roots were formed on calli grown only in the presence of 25 or 50 μM NAA. GC-MS analyses showed the presence of galanthamine and lycorine in calli, roots and bulblets, with all auxins whatever the concentration used while demethylmaritidine and tazettine were found in differentiated tissue cultures cultivated on the medium containing NAA (25 or 50 μM) or in calli initiated with Picloram (50 μM). Precursor 4'-O-methylnorbelladine (MN) of Amaryllidaceae alkaloids feeding was found to significantly improve the accumulation of both galanthamine (82 μg/g DW) and lycorine (1800 μg/g DW) in bulblets of N. tazetta var. Meskin (G2).
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Affiliation(s)
- Ameneh Tarakemeh
- Department of Horticultural Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Majid Azizi
- Department of Horticultural Science, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Vahid Rowshan
- Fars agricultural and Natural Resources Education and Research Center, Shiraz, Iran
| | - Hassan Salehi
- Department of Horticultural Science, Shiraz University, Shiraz, Iran
| | - Rosella Spina
- Université de Lorraine, CNRS, L2CM, F-54000 Nancy, France
| | - François Dupire
- Université de Lorraine, CNRS, L2CM, F-54000 Nancy, France; Université de Lorraine, Service Commun de Spectrométrie de Masse, F-54000 Nancy, France
| | - Hossein Arouie
- Department of Horticultural Science, Ferdowsi University of Mashhad, Mashhad, Iran
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Cytostatic and Antiproliferative Activities of F5 Fraction of Crinum amabile Leaf Chloroform Extract Showed Its Potential as Cancer Chemotherapeutic Agent. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:7521504. [PMID: 31097973 PMCID: PMC6487101 DOI: 10.1155/2019/7521504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 02/09/2019] [Accepted: 03/18/2019] [Indexed: 11/17/2022]
Abstract
Medicinal plants have been considered as promising sources of drugs in treating various cancers. Crinum amabile (C. amabile), a plant species from the Amaryllidaceae family, is claimed to be a potential source for cancer chemotherapeutic compounds. Here, we aimed to investigate the potential of C. amabile as an anticancer agent. Dried leaves of C. amabile were serially extracted and our findings showed that chloroform extract (CE) was shown to exhibit cytotoxic effect against all cancer cell lines used. This active extract was further fractionated in which F5 fraction was shown to possess the highest cytotoxicity among all fractions. F5 fraction was then tested in-depth through Annexin V/FITC apoptosis and DNA fragmentation assays to determine its apoptotic effect on MCF-7 cells. Results revealed that F5 fraction only showed induction of cell apoptosis starting at 72-hour treatment while DNA fragmentation was not detected at any of the concentrations and treatment periods tested. Meanwhile, cell proliferation assay revealed that F5 fraction was able to inhibit normal cell proliferation as well as VEGF-induced cell proliferation of normal endothelial cell (HUVECs). In conclusion, F5 fraction from C. amabile leaf CE was able to exhibit cytostatic effect through antiproliferation activity rather than induction of cell apoptosis and therefore has the potential to be further investigated as an anticancer agent.
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Feng XP, Na X, Guo YF, Qian R, Zhang JQ, Chen Z, Yang R. Host-guest inclusion system of 1, 2-O, O-Diacetyllycorine (DALY) and α-cyclodextrin: Preparation, characterization, inclusion modes and anticancer activity. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Rameshk M, Sharififar F, Mehrabani M, Pardakhty A, Farsinejad A, Mehrabani M. Proliferation and In Vitro Wound Healing Effects of the Microniosomes Containing Narcissus tazetta L. Bulb Extract on Primary Human Fibroblasts (HDFs). Daru 2018; 26:10.1007/s40199-018-0211-7. [PMID: 30209758 PMCID: PMC6154482 DOI: 10.1007/s40199-018-0211-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 08/09/2018] [Indexed: 01/30/2023] Open
Abstract
PURPOSE In Traditional Persian Medicine (TPM), different natural treatments have been suggested for skin damages such as Narcissus tazetta L. bulb application. New drug delivery systems such as niosomes have shown considerable increase transdermal drug delivery through stratum corneum, the main barrier against substances transport into skin. The aim of this study is preparation of niosomal formulations from N. tazetta bulb extract and evaluation of its in vitro wound healing effect. MATERIALS AND METHODS Non-ionic surfactant vesicles (NSVs or niosomes) were prepared by film hydration method from percolated extract of N. tazetta bulb. A number of 12 niosomal formulations (F1-F12) were prepared using different proportions of Span 60/Tween 60/cholesterol and 80% methanol-dissolved/aqueous PEN (percolation extract of N. tazetta) (30 and 50 mg/ml). Their morphology, particle size, physical and chemical stability and encapsulation efficiency was studied. In vitro wound healing effect of various concentrations of the best PEN niosomal formulation (F9) was evaluated in comparison to PEN on human dermal fibroblasts (HDFs). RESULTS Increasing the aqueous/methanolic PEN concentration from 3 to 5% resulted size reduction of NSVs with statistically significant difference (p < 0.05). F9 showed the most physicochemical stability and was chosen for in vitro wound healing effect. This formulation exhibited significantly effects (p < 0.05) on cell proliferation in HDF cells at 1.562 and 3.125 μg/ml compared with the untreated cells using neutral red assay. CONCLUSION Formulation of PEN in niosome carrier significantly decreased the gap width on human dermal fibroblasts. Graphical abstract Schematic processes of proliferation effect of narcisus tazetta bulb on fibroblast cells.
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Affiliation(s)
- Maryam Rameshk
- Herbal and Traditional Medicines Research Center, Department of Pharmacognosy, Faculty of Pharmacy Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
- Faculty of Persian Medicine, Department of Traditional Pharmacy, Kerman University of Medical Sciences, Modiriat Street, Kerman, Iran
| | - Fariba Sharififar
- Herbal and Traditional Medicines Research Center, Department of Pharmacognosy, Faculty of Pharmacy Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
| | - Mitra Mehrabani
- Herbal and Traditional Medicines Research Center, Department of Pharmacognosy, Faculty of Pharmacy Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
| | - Abbas Pardakhty
- Pharmaceutics Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
| | - Alireza Farsinejad
- Department of Hematology and Blood Banking, faculty of allied Medical Sciences, Kerman University of Medical Sciences, Kerman, Iran
- Afzalipour School of Medicine, University of Shahid Bahonar, Kerman, Iran
| | - Mehrnaz Mehrabani
- Physiology Research Center; Neuropharmacology Institute, Kerman University of Medical Sciences, Ibne cina street, Kerman, Iran
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Roy M, Liang L, Xiao X, Feng P, Ye M, Liu J. Lycorine: A prospective natural lead for anticancer drug discovery. Biomed Pharmacother 2018; 107:615-624. [PMID: 30114645 PMCID: PMC7127747 DOI: 10.1016/j.biopha.2018.07.147] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 07/18/2018] [Accepted: 07/30/2018] [Indexed: 02/07/2023] Open
Abstract
Outline of the anticancer properties and associated molecular mechanism mediated by lycorine. Comprehensive analysis of the structure activity relationship associated with anticancer activity of lycorine. Summary of the pharmacological aspects and implications for future directions with this compound.
Nature is the most abundant source for novel drug discovery. Lycorine is a natural alkaloid with immense therapeutic potential. Lycorine is active in a very low concentration and with high specificity against a number of cancers both in vivo and in vitro and against various drug-resistant cancer cells. This review summarized the therapeutic effect and the anticancer mechanisms of lycorine. At the same time, we have discussed the pharmacology and comparative structure-activity relationship for the anticancer activity of this compound. The researches outlined in this paper serve as a foundation to explain lycorine as an important lead compound for new generation anticancer drug design and provide the principle for the development of biological strategies to utilize lycorine in the treatment of cancers.
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Affiliation(s)
- Mridul Roy
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China; Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Long Liang
- Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Xiaojuan Xiao
- Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Peifu Feng
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Mao Ye
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China.
| | - Jing Liu
- Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China.
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Maeno Z, Yamamoto M, Mitsudome T, Mizugaki T, Jitsukawa K. Oxidative cross-coupling reaction of catechols with active methylene compounds in an aqueous medium using an AlPO4-supported Ru catalyst. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01425f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A green oxidative coupling reaction of catechols with active methylene compounds was achieved using an AlPO4-supported Ru catalyst, where O2 and H2O were used as the ideal oxidant and solvent, respectively.
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Affiliation(s)
- Zen Maeno
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
| | - Masanobu Yamamoto
- Department of Materials Engineering Science
- Graduate School of Engineering Science
- Osaka University
- Osaka 560-8531
- Japan
| | - Takato Mitsudome
- Department of Materials Engineering Science
- Graduate School of Engineering Science
- Osaka University
- Osaka 560-8531
- Japan
| | - Tomoo Mizugaki
- Department of Materials Engineering Science
- Graduate School of Engineering Science
- Osaka University
- Osaka 560-8531
- Japan
| | - Koichiro Jitsukawa
- Department of Materials Engineering Science
- Graduate School of Engineering Science
- Osaka University
- Osaka 560-8531
- Japan
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18
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Monaco A, Szulc BR, Rao ZX, Barniol-Xicota M, Sehailia M, Borges BMA, Hilton ST. Short Total Synthesis of (±)-γ-Lycorane by a Sequential Intramolecular Acylal Cyclisation (IAC) and Intramolecular Heck Addition Reaction. Chemistry 2017; 23:4750-4755. [PMID: 28217842 DOI: 10.1002/chem.201700143] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Indexed: 01/23/2023]
Abstract
An intramolecular acylal cyclisation (IAC) approach to the synthesis of a range of bicyclic heterocycles is reported. As an example of the utility of the IAC reaction, the methodology was applied in a protecting-group-free five-step total synthesis of (±)-γ-lycorane, incorporating a new intramolecular Heck addition reaction to generate the pentacyclic core structure of the natural product in good yield.
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Affiliation(s)
- Alessandra Monaco
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK
| | - Blanka R Szulc
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK
| | - Zenobia X Rao
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK
| | - Marta Barniol-Xicota
- Laboratori de Química Farmacèutica (Unitat Associada al CSIC), Facultat de Farmàcia, Institute of Biomedicine (IBUB), Universitat de Barcelona, Av. Joan XXIII, s/n, 08028, Barcelona, Spain
| | - Moussa Sehailia
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK
| | - Bruno M A Borges
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK
| | - Stephen T Hilton
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK
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19
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Farinon M, Clarimundo VS, Pedrazza GPR, Gulko PS, Zuanazzi JAS, Xavier RM, de Oliveira PG. Disease modifying anti-rheumatic activity of the alkaloid montanine on experimental arthritis and fibroblast-like synoviocytes. Eur J Pharmacol 2017; 799:180-187. [PMID: 28192100 DOI: 10.1016/j.ejphar.2017.02.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 02/07/2017] [Accepted: 02/09/2017] [Indexed: 11/29/2022]
Abstract
Montanine is an alkaloid isolated from Rhodophiala bifida bulb with potential anti-arthritic activity. In this context, we evaluated whether montanine has a disease modifying anti-rheumatic activity in two arthritis models and its effect in vitro on lymphocyte proliferation and on invasiveness of fibroblast-like synoviocytes (FLS). Antigen-induced arthritis (AIA) was performed in Balb/C mice with methylated bovine serum albumin, and nociception and leukocytes migration into the knee joint were evaluated. Collagen-induced arthritis (CIA) was performed in DBA/1J mice, and arthritis development and severity were assessed by clinical and histological scoring and articular nociception. Montanine was administered intraperitoneally twice a day. Lymphocyte proliferation stimulated by concanavalin A in 48h was performed with MTT assay, while FLS invasion in 24h was assayed in a Matrigel-coated transwell system. Administration of montanine decreased nociception (P<0.001) and leukocyte articular migration (P<0.001) in mice with AIA. In mice with CIA, treatment with montanine reduced severity of arthritis and joint damage assessed by clinical (P<0.001) and histological (P<0.05) scores and ameliorated articular nociception (P<0.05). In vitro, montanine inhibited lymphocyte proliferation stimulated with ConA (P<0.001) and decreased FLS invasion (P<0.05) by 54%, with an action independent of cytotoxicity. Our findings suggest that montanine can be further explored as an innovative pharmacological approach for autoimmune diseases such as arthritis.
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Affiliation(s)
- Mirian Farinon
- Serviço de Reumatologia, Laboratório de Doenças Autoimunes, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil; Departamento de Medicina Interna, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Vanessa S Clarimundo
- Serviço de Reumatologia, Laboratório de Doenças Autoimunes, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil; Departamento de Medicina Interna, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Graziele P R Pedrazza
- Departamento de Produção de Matéria Prima, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Pércio S Gulko
- Department of Medicine, Division of Rheumatology, Icahn School of Medicine at Mount Sinai, New York, NY, United States.
| | - José A S Zuanazzi
- Departamento de Produção de Matéria Prima, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Ricardo M Xavier
- Serviço de Reumatologia, Laboratório de Doenças Autoimunes, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil; Departamento de Medicina Interna, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Patricia G de Oliveira
- Serviço de Reumatologia, Laboratório de Doenças Autoimunes, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil; Departamento de Medicina Interna, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
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Babashpour-Asl M, Zakizadeh H, Nazemiyeh H, Motallebi-Azar A. In Vitro Micropropagation and Alkaloid Production of Galanthus transcaucasicus Fomin. PHARMACEUTICAL SCIENCES 2016. [DOI: 10.15171/ps.2016.41] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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21
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Zhang W, Wang J, Luo X, Meng X, Li Z. An attempt to construct the C/D ring system of parkacine by intramolecular cycloaddition of azomethine ylide and alkyne. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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22
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Nair JJ, Van Staden J, Bastida J. Cytotoxic Alkaloid Constituents of the Amaryllidaceae. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2016. [DOI: 10.1016/b978-0-444-63601-0.00003-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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23
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Sun C, Duan W, Wang X, Geng Y, Li J, Wang D. Combinative Application of pH-Zone-Refining Counter-Current Chromatography and Preparative HPLC for the Separation of Alkaloids From Lycoris radiata. J LIQ CHROMATOGR R T 2015. [DOI: 10.1080/10826076.2014.982868] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Changlei Sun
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wenjuan Duan
- Shandong Analysis and Test Center, Shandong Academy of Sciences, Jinan, China
| | - Xiao Wang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
- Shandong Analysis and Test Center, Shandong Academy of Sciences, Jinan, China
| | - Yanling Geng
- Shandong Analysis and Test Center, Shandong Academy of Sciences, Jinan, China
| | - Jia Li
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Daijie Wang
- Shandong Analysis and Test Center, Shandong Academy of Sciences, Jinan, China
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Liu ZM, Huang XY, Cui MR, Zhang XD, Chen Z, Yang BS, Zhao XK. Amaryllidaceae alkaloids from the bulbs of Lycoris radiata with cytotoxic and anti-inflammatory activities. Fitoterapia 2015; 101:188-93. [PMID: 25596094 DOI: 10.1016/j.fitote.2015.01.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 01/02/2015] [Accepted: 01/06/2015] [Indexed: 11/28/2022]
Abstract
Four new Amaryllidaceae alkaloids, (+)-1-hydroxy-ungeremine (1), (+)-6β-acetyl-8-hydroxy-9-methoxy-crinamine (2), (+)-2-hydroxy-8-demethyl-homolycorine-α-N-oxide (3), (+)-N-methoxylcarbonyl-2-demethyl-isocorydione (4), together with two known compounds, (+)-6β-acetyl-crinamine (5) and 8-demethyl-homolycorine-α-N-oxide (6) were isolated from the ethanol extract of the bulbs of Lycoris radiata. Structural elucidation of all the compounds were performed by spectral methods such as 1D and 2D ((1)H-(1)H COSY, HMQC, and HMBC) NMR spectroscopy, in addition to high resolution mass spectrometry. All the isolated alkaloids were in vitro evaluated for their cytotoxic activities against eight tumor cell lines (BEN-MEN-1, CCF-STTG1, CHG-5, SHG-44, U251, BGC-823, HepG2 and SK-OV-3) and anti-inflammatory activities against Cox-1 and Cox-2. As a result, alkaloids 1 and 4 exhibited significant cytotoxic activities against all tested tumor cell lines except against BEN-MEN-1. Additionally, alkaloids 1 and 4 possessed selective inhibition of Cox-2 comparable with the standard drug NS-398 (>90%).
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Affiliation(s)
- Zhi-Ming Liu
- Second Xiangya Hospital, Central South University, No. 139 Middle Renmin Road, Changsha, Hunan 410011, China; The First People Hospital of Qujing, Qujing 655000, Yunnan Province, China.
| | - Xiao-Yun Huang
- Qujing Medical College, Qujing 655000, Yunnan Province, China
| | - Mao-Rong Cui
- The First People Hospital of Qujing, Qujing 655000, Yunnan Province, China
| | - Xiao-De Zhang
- The First People Hospital of Qujing, Qujing 655000, Yunnan Province, China
| | - Zhao Chen
- The First People Hospital of Qujing, Qujing 655000, Yunnan Province, China
| | - Ben-Shou Yang
- Qujing Medical College, Qujing 655000, Yunnan Province, China
| | - Xiao-Kun Zhao
- Second Xiangya Hospital, Central South University, No. 139 Middle Renmin Road, Changsha, Hunan 410011, China
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25
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He M, Qu C, Gao O, Hu X, Hong X. Biological and pharmacological activities of amaryllidaceae alkaloids. RSC Adv 2015. [DOI: 10.1039/c4ra14666b] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review discusses the recent developments on biological and pharmacological activities of amaryllidaceae alkaloids with IC50or EC50values since 2005, supporting the potential therapeutic possibilities for the use of these compounds.
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Affiliation(s)
- Maomao He
- State Key Laboratory of Virology
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University)
- Ministry of Education
- Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
| | - Chunrong Qu
- State Key Laboratory of Virology
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University)
- Ministry of Education
- Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
| | - Oude Gao
- State Key Laboratory of Virology
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University)
- Ministry of Education
- Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
| | - Xianming Hu
- State Key Laboratory of Virology
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University)
- Ministry of Education
- Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
| | - Xuechuan Hong
- State Key Laboratory of Virology
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University)
- Ministry of Education
- Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
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26
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Nair JJ, Rárová L, Strnad M, Bastida J, van Staden J. Mechanistic Insights to the Cytotoxicity of Amaryllidaceae Alkaloids. Nat Prod Commun 2015. [DOI: 10.1177/1934578x1501000138] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
With over 500 individual compounds, the Amaryllidaceae alkaloids represent a large and structurally diverse group of phytochemicals. Coupled to this structural diversity is the significant array of biological properties manifested by many of its members, of which their relevance in motor neuron disease and cancer chemotherapy has attracted considerable attention. To this extent, galanthamine has evolved into a successful commercial drug for Alzheimer's disease since its approval by the FDA in 2001. Concurrently, there have been several positive indicators for the emergence of an anticancer drug from the Amaryllidaceae due to the potency of several of its representatives as cell line specific antiproliferative agents. In this regard, the phenanthridones such as pancratistatin and narciclasine have offered most promise since their advancement into clinical trials, following which there has been renewed interest in the cytotoxic properties of these alkaloids. Given this background, this review seeks to highlight the various mechanisms which have been invoked to corroborate the cytotoxic effects of Amaryllidaceae alkaloids.
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Affiliation(s)
- Jerald J. Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
| | - Lucie Rárová
- Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University, Šlechtitelů 11, 78371 Olomouc, Czech Republic
| | - Miroslav Strnad
- Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University, Šlechtitelů 11, 78371 Olomouc, Czech Republic
- Laboratory of Growth Regulators, Palacký University α Institute of Experimental Botany AS CR, Šlechtitelů 11, CZ 78371 Olomouc, Czech Republic
| | - Jaume Bastida
- Departament de Productes Naturals, Facultat de Farmacia, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Johannes van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
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Discovery of a new class of cinnamyl-triazole as potent and selective inhibitors of aromatase (cytochrome P450 19A1). Bioorg Med Chem Lett 2014; 24:4586-4589. [DOI: 10.1016/j.bmcl.2014.07.083] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 07/09/2014] [Accepted: 07/11/2014] [Indexed: 11/18/2022]
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Abstract
The plant family Amaryllidaceae is renowned for its unique alkaloid constituents which possess a significant array of structural diversity. Several of these alkaloids are known for their interesting biological properties, of which galanthamine and pancratistatin have acquired a privileged status due to their relevance in the pharmaceutical arena. In particular, galanthamine represents the first prescription drug emanating from the Amaryllidaceae after its approval by the FDA in 2001 for the treatment of Alzheimer's disease. Following on this commercial success there have been sustained projections for the emergence of an anticancer agent related to pancratistatin due to the potency, selectivity, low toxicity and high tolerability typifying targets of this series of alkaloids. The lycorine series of alkaloids have also garnered widespread interest as cytotoxic agents and were amongst the earliest of the Amaryllidaceae constituents to exhibit such activity. To date over 100 of such naturally-occurring or synthetically-derived alkaloids have been screened for cytotoxic effects against a number of cancer cell lines. This survey examines the cytotoxic properties of lycorine alkaloids, highlights the outcomes of structure-activity relationship orientated studies and affords plausible insights to the mechanistic rationale behind these effects.
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Affiliation(s)
- Jerald J. Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
| | - Johannes van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
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Song JH, Zhang L, Song Y. Alkaloids from Lycoris aurea and their cytotoxicities against the head and neck squamous cell carcinoma. Fitoterapia 2014; 95:121-6. [DOI: 10.1016/j.fitote.2014.03.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Revised: 02/27/2014] [Accepted: 03/03/2014] [Indexed: 10/25/2022]
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Berkov S, Martínez-Francés V, Bastida J, Codina C, Ríos S. Evolution of alkaloid biosynthesis in the genus Narcissus. PHYTOCHEMISTRY 2014; 99:95-106. [PMID: 24461780 DOI: 10.1016/j.phytochem.2013.11.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Revised: 10/30/2013] [Accepted: 11/03/2013] [Indexed: 06/03/2023]
Abstract
In an attempt to reveal the relationships between alkaloid biosynthesis and phylogeny, we investigated by GC-MS the alkaloid patterns of 22 species and 3 hybrids (from 45 locations) from seven main sections of the genus Narcissus (Amaryllidaceae). The results indicate that the first alkaloids to evolve in the genus Narcissus were of the lycorine- and homolycorine-type. The alkaloid pattern of the Nevadensis section supports its recent separation from the Pseudonarcissus section. The plants of Narcissus pallidulus (Ganymedes section) show a predominance of Sceletium-type compounds, which are quite rare in the Amaryllidaceae family. Two successful evolutionary strategies involving alkaloid biosynthesis and leading to an expansion in taxa and occupied area were determined. Firstly, a diversification of alkaloid patterns and a high alkaloid concentration in the organs of the large Narcissus species (in the Pseudonarcissus section) resulted in an improved chemical defence in diverse habitats. Secondly, both plant size and alkaloid biosynthesis were reduced (in the Bulbocodium and Apodanthi sections) relegated to dry pastures and rocky places.
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Affiliation(s)
- Strahil Berkov
- Agrobioinstitute, 8 Dragan Tzankov, Sofia 1164, Bulgaria; Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev str, Sofia 1113, Bulgaria.
| | - Vanessa Martínez-Francés
- Estación Biológica-Jardín Botánico Torretes, Instituto Universitario de Biodiversidad CIBIO, Universidad de Alicante, Alicante, Spain
| | - Jaume Bastida
- Departament de Productes Naturals, Facultat de Farmàcia, Universitat de Barcelona, Avda. Juan XXIII s/n, 08028 Barcelona, Spain
| | - Carles Codina
- Departament de Productes Naturals, Facultat de Farmàcia, Universitat de Barcelona, Avda. Juan XXIII s/n, 08028 Barcelona, Spain
| | - Segundo Ríos
- Estación Biológica-Jardín Botánico Torretes, Instituto Universitario de Biodiversidad CIBIO, Universidad de Alicante, Alicante, Spain
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Novel lycorine derivatives as anticancer agents: synthesis and in vitro biological evaluation. Molecules 2014; 19:2469-80. [PMID: 24566315 PMCID: PMC6271160 DOI: 10.3390/molecules19022469] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 02/13/2014] [Accepted: 02/13/2014] [Indexed: 11/17/2022] Open
Abstract
Lycorine, which is the most abundant alkaloid isolated from the Amaryllidaceae family of plants, reportedly exhibits promising anticancer activities. Herein, a series of novel lycorine derivatives were synthesized and evaluated for their in vitro inhibitory activities against seven different cancer cell lines, including A549, HCT116, SK-OV-3, NCI-H460, K562, MCF-7 and HL-60. The results indicated that compounds bearing diverse amine substituents at the C-2 position demonstrated good anticancer activities. The selectivity towards different cancer cell lines of the synthesized derivatives is discussed.
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Nair JJ, Van Staden J. Traditional usage, phytochemistry and pharmacology of the South African medicinal plant Boophone disticha (L.f.) Herb. (Amaryllidaceae). JOURNAL OF ETHNOPHARMACOLOGY 2014; 151:12-26. [PMID: 24211396 DOI: 10.1016/j.jep.2013.10.053] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 10/23/2013] [Accepted: 10/23/2013] [Indexed: 05/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Boophone disticha is the most common member of the South African Amaryllidaceae used extensively in traditional medicine of the various indigenous population groups, including the Sotho, Xhosa and Zulu as well as the San. This survey was carried out to identify and highlight areas relevant to the traditional usage of Boophone disticha. Pharmacological aspects were examined with the purpose of reconciling these with the traditional usage of the plant. In relation to phytochemical make-up, particular attention was paid on how its alkaloid constitution might corroborate the various biological effects manifested by the plant. MATERIALS AND METHODS Information gathering involved the use of four different database platforms, including Google Scholar, ScienceDirect, SciFinder(®) and Scopus. Arrangement and detailing of this information is as reflected in the various sections of the paper. RESULTS Sixteen categories were identified under which Boophone disticha finds use in traditional medicine. These were shown to include general usage purposes, such as 'cultural and dietary', 'well-being', 'personal injury', 'divinatory purposes', 'psychoactive properties' and 'veterinary uses'. Furthermore, traditional usage was seen to involve six body systems, including functions pertaining to the circulatory, gastrointestinal, muscular, neurological, respiratory and urinary systems. The four remaining categories relate to use for inflammatory conditions, cancer, malaria and tuberculosis. Overall, three areas were discernible in which Boophone disticha finds most usage, which are (i) ailments pertaining to the CNS, (ii) wounds and infections, and (iii) inflammatory conditions. In addition, several aspects pertaining to the toxic properties of the plant are discussed, including genotoxicity, mutagenicity and neurotoxicity. CONCLUSION The widespread ethnic usage of Boophone disticha has justified its standing as a flagship for the Amaryllidaceae and its relevance to South African traditional medicine. Furthermore, its promising pharmacological and phytochemical profiles have stimulated significant interest in the clinical realm, especially in the areas of cancer and motor neuron disease chemotherapy. These collective properties should prove useful in steering the progress of the plant towards a wider audience.
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Affiliation(s)
- Jerald J Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
| | - Johannes Van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa.
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McNulty J, Nielsen AJ, Brown CE, DiFrancesco BR, Vurgun N, Nair JJ, Crankshaw DJ, Holloway AC. Investigation of aryl halides as ketone bioisosteres: Refinement of potent and selective inhibitors of human cytochrome P450 19A1 (aromatase). Bioorg Med Chem Lett 2013; 23:6060-3. [DOI: 10.1016/j.bmcl.2013.09.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 09/05/2013] [Accepted: 09/10/2013] [Indexed: 10/26/2022]
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Abstract
Lycorine is a kind of natural alkaloid extracted from Amaryllidaceae that has shown various pharmacological effects. Recent studies have focused on the potential antitumor activity of lycorine. The inhibition effects of lycorine on the cell proliferation of leukemia HL-60 cells, K562 cells, chronic lymphocytic leukemia, U937 cells and structure-activity studies on the lycorine pharmacophore in leukemia cells were summarized in the article. The review of pharmacological effects and structure-activity on leukemia of lycorine can provide a reference for the further development and utilization on the kind of natural products.
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Nair JJ, van Staden J. Pharmacological and toxicological insights to the South African Amaryllidaceae. Food Chem Toxicol 2013; 62:262-75. [PMID: 23994658 DOI: 10.1016/j.fct.2013.08.042] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 08/16/2013] [Accepted: 08/18/2013] [Indexed: 11/29/2022]
Abstract
The plant family Amaryllidaceae is of provenance in the South African region which is known to harbor about a third of the global complement of around 1000 species. It has widespread usage in the traditional medicinal practices of the indigenous peoples of the region. As a consequence and given its unique alkaloid principles, its members have provided a viable platform for phytochemical based drug discovery. The medicinal potential of the family has been realized through the commercialization of galanthamine as an Alzheimer's drug due to its potent and selective inhibitory activity against the enzyme acetylcholinesterase. Further promising chemotherapeutic candidates of the family reside with the phenanthridone class of alkaloids such as pancratistatin which exhibit potent and cell line specific antiproliferative properties with significant potential for clinical development. Despite these interesting medicinal attributes, plants of the Amaryllidaceae are known to be poisonous and several of them have been classified as such. This survey taking into consideration Amaryllidaceae plants native to South Africa aims to strike a balance between the medicinal potential of the family on one hand and its adverse and toxic effects on the other.
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Affiliation(s)
- Jerald J Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
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Cao Z, Yang P, Zhou Q. Multiple biological functions and pharmacological effects of lycorine. Sci China Chem 2013; 56:1382-1391. [PMID: 32215001 PMCID: PMC7088923 DOI: 10.1007/s11426-013-4967-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Accepted: 06/28/2013] [Indexed: 12/20/2022]
Abstract
Lycorine is the major active component from the amaryllidaceae family plant Lycoris radiate, a represent traditional Chinese medicinal herb, and is one of the typical alkaloids with pyrrolophenanthridine nucleus core. Lycorine has drawn great interest in medicinal field due to its divergent chemical structures and multiple biological functions, as well as pharmacological effects on various diseases. Accumulated evidence shows that lycorine not only possesses strong pharmacological effects on many diseases, including anti-leukemia, anti-tumor, anti-angiogenesis, anti-virus, anti-bacteria, anti-inflammation, and antimalaria, but also exerts many other biological functions, such as inhibition of acetylcholinesterase and topoisomerase, suppression of ascorbic acid biosynthesis, and control of circadian period length. Notably, lycorine exhibits its numerous pharmacological effects on various diseases with very low toxicity and mild side effects. The divergent chemical structures, multiple biological functions, and very low toxicity of lycorine imply that the agent is a potential drug candidate that warrants for further preclinical and clinic investigation.
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Affiliation(s)
- ZhiFei Cao
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University; Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Soochow University, Suzhou, 215006 China
| | - Ping Yang
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University; Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Soochow University, Suzhou, 215006 China
| | - QuanSheng Zhou
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University; Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Soochow University, Suzhou, 215006 China
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38
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Ríos S, Berkov S, Martínez-Francés V, Bastida J. Biogeographical Patterns and Phenological Changes inLapiedra martineziiLag. Related to Its Alkaloid Diversity. Chem Biodivers 2013; 10:1220-38. [DOI: 10.1002/cbdv.201200428] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Indexed: 12/20/2022]
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Nair JJ, Bastida J, Viladomat F, van Staden J. Cytotoxic Agents of the Crinane Series of Amaryllidaceae Alkaloids. Nat Prod Commun 2013. [DOI: 10.1177/1934578x1300800501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In the alkaloid galanthamine, the plant family Amaryllidaceae has endowed the pharmaceutical community with a potent and selective inhibitor of the enzyme acetylcholinestersae (AChE), of prominence in the chemotherapeutic approach towards motor neuron diseases. Following on the commercial success of this prescription drug in the treatment of Alzheimer's disease, it is anticipated that other drug candidates will in future emerge from the family. In this regard, the phenanthridones, exemplified by narciclasine and pancratistatin, of the lycorine series of Amaryllidaceae alkaloids have shown much promise as remarkably potent and selective anticancer agents, with a drug target of the series destined for the clinical market within the next decade. Given these interesting biological properties and their natural abundance, plants of the Amaryllidaceae have provided a diverse and accessible platform for phytochemical-based drug discovery. The crinane series of Amaryllidaceae alkaloids are also enriched with a significant array of biological properties. As a consequence of their close structural similarity to the anticancer agents of the lycorine series, the cytotoxic potential of crinane alkaloids has been realized through structure-activity relationship (SAR) studies involving targets of both semi-synthetic and natural origin, which has identified several members as leads with promising antiproliferative profiles. As the first of its kind, this review seeks to collate such information from the past few decades in advancing the crinane group as a viable platform for anticancer drug discovery.
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Affiliation(s)
- Jerald J. Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
| | - Jaume Bastida
- Departament de Productes Naturals, Facultat de Farmacia, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Francesc Viladomat
- Departament de Productes Naturals, Facultat de Farmacia, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Johannes van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
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Alkaloids from Lycoris caldwellii and their particular cytotoxicities against the astrocytoma and glioma cell lines. Arch Pharm Res 2013; 36:927-32. [PMID: 23526231 DOI: 10.1007/s12272-013-0089-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Accepted: 03/11/2013] [Indexed: 10/27/2022]
Abstract
Phytochemical investigation of the ethanol extract of the bulbs of Lycoris caldwellii afforded four new alkaloids, (+)-N-methoxylcarbonyl-nandigerine (1), (+)-N-methoxycarbonyl-lindcarpine (2), (+)-10-O-methylhernovine N-oxide (3), and (+)-3-hydroxy-anhydrolycorine N-oxide (4). Structural elucidation of all the compounds were performed by spectral methods such as 1D and 2D (¹H-¹H COSY, HMQC, and HMBC) NMR spectroscopy, in addition to high resolution mass spectrometry. All the alkaloids were in vitro evaluated for their cytotoxic activities against eight tumor cell lines (BEN-MEN-1, CCF-STTG1, CHG-5, SHG-44, U251, BGC-823, HepG2, and SK-OV-3). Alkaloids 1 and 2 exhibited particular cytotoxic activities against astrocytoma and glioma cell lines with IC₅₀ of 9.2-11.3 μM and 10.4-12.2 μM respectively.
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Hao B, Shen SF, Zhao QJ. Cytotoxic and antimalarial amaryllidaceae alkaloids from the bulbs of Lycoris radiata. Molecules 2013; 18:2458-68. [PMID: 23439562 PMCID: PMC6270500 DOI: 10.3390/molecules18032458] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Revised: 01/14/2013] [Accepted: 01/14/2013] [Indexed: 11/30/2022] Open
Abstract
Phytochemical investigation of the 80% ethanol extract of the bulbs of Lycoris radiata resulted in the isolation of five new Amaryllidaceae alkaloids: (+)-5,6-dehydrolycorine (1), (+)-3α,6β-diacetyl-bulbispermine (2), (+)-3α-hydroxy-6β-acetyl-bulbispermine (3), (+)-8,9-methylenedioxylhomolycorine-N-oxide (5), and 5,6-dihydro-5-methyl-2-hydroxyphenanthridine (7), together with two known compounds, (+)-3α-methoxy-6β-acetylbulbispermine (4) and (+)-homolycorine- N-oxide (6). Structural elucidation of all the compounds were performed by spectral methods such as 1D and 2D (1H-1H COSY, HMQC, and HMBC) NMR spectroscopy, in addition to high resolution mass spectrometry. Alkaloid 1 showed potent cytotoxicity against astrocytoma and glioma cell lines (CCF-STTG1, CHG-5, SHG-44, and U251), as well as HL-60, SMMC-7721, and W480 cell lines with IC50 values of 9.4–11.6 μM. Additonally, compound 1 exhibited antimalarial activity with IC50 values of 2.3 μM for D-6 strain and 1.9 μM for W-2 strain of Plasmodium falciparum.
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Affiliation(s)
- Bin Hao
- Department of Neurosurgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China; E-Mail:
| | - Shu-Fang Shen
- Shanxi Children’s Hospital, Taiyuan 030012, Shanxi, China
- Authors to whom correspondence should be addressed; E-Mails: (S.-F.S.); (Q.-J.Z.)
| | - Qing-Jie Zhao
- Department of Organic Chemistry, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Authors to whom correspondence should be addressed; E-Mails: (S.-F.S.); (Q.-J.Z.)
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Triana-Vidal LE, Carvajal-Varona SM. Protective effect of galantamine against oxidative damage using human lymphocytes: a novel in vitro model. Arch Med Res 2013; 44:85-92. [PMID: 23357099 DOI: 10.1016/j.arcmed.2013.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Accepted: 12/24/2012] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND AIMS Neurodegenerative disorders such as Alzheimer's disease are characterized in the initial stages by an increase in reactive oxygen species that trigger apoptosis or programmed cell death. It has been suggested that the synthetic alkaloid galantamine may offer protection against this cell loss. This investigation sought to assess the protective effect of galantamine against oxidative damage induced by hydrogen peroxide (H2O2) using human lymphocytes cultured in vitro as a model. METHODS Cell death can be measured indirectly using cell viability testing with trypan blue. Determination of the galantamine concentrations used was made possible by the negative correlation found between galantamine concentration and average mitotic index (MI). RESULTS Average viability of lymphocytes treated with low and medium concentrations of galantamine was significantly higher than the control. CONCLUSION Galantamine does indeed demonstrate a protective capacity against cell damage induced by hydrogen peroxide. This finding supports the possible use of the drug in treatment of neurodegenerative diseases related to oxidative stress.
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Affiliation(s)
- Luz Elena Triana-Vidal
- Facultad de Ciencias Exactas, Naturales y de la Educación, Departamento de Biología, Grupo de Citogenética y Toxicología Genética, Universidad del Cauca, Popayán, Colombia.
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Nair JJ, Bastida J, Viladomat F, van Staden J. Cytotoxic Agents of the Crinane Series of Amaryllidaceae Alkaloids. Nat Prod Commun 2012. [DOI: 10.1177/1934578x1200701234] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In the alkaloid galanthamine, the plant family Amaryllidaceae has endowed the pharmaceutical community with a potent and selective inhibitor of the enzyme acetylcholinestersae (AChE), of prominence in the chemotherapeutic approach towards motor neuron diseases. Following on the commercial success of this prescription drug in the treatment of Alzheimer's disease, it is anticipated that other drug candidates will in future emerge from the family. In this regard, the phenanthridones, exemplified by narciclasine and pancratistatin, of the lycorine series of Amaryllidaceae alkaloids have shown much promise as remarkably potent and selective anticancer agents, with a drug target of the series destined for the clinical market within the next decade. Given these interesting biological properties and their natural abundance, plants of the Amaryllidaceae have provided a diverse and accessible platform for phytochemical-based drug discovery. The crinane series of Amaryllidaceae alkaloids are also enriched with a significant array of biological properties. As a consequence of their close structural similarity to the anticancer agents of the lycorine series, the cytotoxic potential of crinane alkaloids has been realized through structure-activity relationship (SAR) studies involving targets of both semi-synthetic and natural origin, which has identified several members as leads with promising antiproliferative profiles. As the first of its kind, this review seeks to collate such information from the past few decades in advancing the crinane group as a viable platform for anticancer drug discovery.
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Affiliation(s)
- Jerald J. Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
| | - Jaume Bastida
- Departament de Productes Naturals, Facultat de Farmacia, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Francesc Viladomat
- Departament de Productes Naturals, Facultat de Farmacia, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Johannes van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
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44
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Wild Argentinian Amaryllidaceae, a new renewable source of the acetylcholinesterase inhibitor galanthamine and other alkaloids. Molecules 2012; 17:13473-82. [PMID: 23149565 PMCID: PMC6268904 DOI: 10.3390/molecules171113473] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/02/2012] [Accepted: 11/09/2012] [Indexed: 11/17/2022] Open
Abstract
The Amaryllidaceae family is well known for its pharmacologically active alkaloids. An important approach to treat Alzheimer’s disease involves the inhibition of the enzyme acetylcholinesterase (AChE). Galanthamine, an Amaryllidaceae alkaloid, is an effective, selective, reversible, and competitive AChE inhibitor. This work was aimed at studying the alkaloid composition of four wild Argentinian Amarillydaceae species for the first time, as well as analyzing their inhibitory activity on acetylcholinesterase. Alkaloid content was characterized by means of GC-MS analysis. Chloroform basic extracts from Habranthus jamesonii, Phycella herbertiana, Rhodophiala mendocina and Zephyranthes filifolia collected in the Argentinian Andean region all contained galanthamine, and showed a strong AChE inhibitory activity (IC50 between 1.2 and 2 µg/mL). To our knowledge, no previous reports on alkaloid profiles and AChEIs activity of wild Argentinian Amarillydaceae species have been publisihed. The demand for renewable sources of industrial products like galanthamine and the need to protect plant biodiversity creates an opportunity for Argentinian farmers to produce such crops.
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Nair JJ, Rárová L, Strnad M, Bastida J, van Staden J. Apoptosis-inducing effects of distichamine and narciprimine, rare alkaloids of the plant family Amaryllidaceae. Bioorg Med Chem Lett 2012; 22:6195-9. [PMID: 22921081 DOI: 10.1016/j.bmcl.2012.08.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Revised: 07/23/2012] [Accepted: 08/01/2012] [Indexed: 10/28/2022]
Abstract
Several of the Amaryllidaceae alkaloids are known for their cytotoxic properties, of which the lycorine group representatives are prominent for potent and cell line specific antiproliferative activities. As a distinct niche within the lycorine group, the phenanthridones, exemplified by narciclasine and pancratistatin, have shown much promise as remarkably selective cytotoxic agents and are presently at various stages of development, with a clinical candidate likely to appear on the market within the next decade. The crinane group of the Amaryllidaceae has also spawned several molecules, such as crinamine and haemanthamine, with promising cytotoxic activities. In the present study, the β-crinane distichamine as well as the phenanthridone narciprimine, both rare constituents of the Amaryllidaceae, are revealed as novel antiproliferative agents. Apoptosis-inducing effects are demonstrated for distichamine in human acute lymphoblastic leukemia (CEM) cells. These findings provide further insights to the structural details of the apoptosis-inducing pharmacophores resident within both series of alkaloids.
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Affiliation(s)
- Jerald J Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa
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Nair JJ, van Staden J. Acetylcholinesterase Inhibition within the Lycorine Series of Amaryllidaceae Alkaloids. Nat Prod Commun 2012. [DOI: 10.1177/1934578x1200700741] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The plant family Amaryllidaceae occupies a privileged status within the botanical hierarchy due to its horticultural and ornamental appeal, as well as its widespread usage in the traditional medicinal practices of indigenous peoples across the globe. Of greater significance are the unique, structurally-diverse alkaloid constituents produced by members of the family, which has spawned several biologically significant molecules. In this regard, the Alzheimer's drug galanthamine has gained much prominence due to its selective and reversible inhibitory interaction with the enzyme acetylcholinesterase (AChE), of significance in the progression of neurodegeneration associated with Alzheimer's disease (AD). The lycorine series of compounds within the family have recently emerged as novel inhibitors of AChE, in some instances with higher levels of activity compared with the commercial drug galanthamine, making them attractive targets for natural product and synthetically-driven structure-activity relationship studies. This brief survey traces the emergence of lycorine compounds over the past decade as promising leads in the therapeutic approach towards AD and their possible future advancement onto the clinical stage.
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Affiliation(s)
- Jerald J. Nair
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville, 3209, South Africa
| | - Johannes van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville, 3209, South Africa
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de Andrade JP, Pigni NB, Torras-Claveria L, Berkov S, Codina C, Viladomat F, Bastida J. Bioactive alkaloid extracts from Narcissus broussonetii: mass spectral studies. J Pharm Biomed Anal 2012; 70:13-25. [PMID: 22673940 DOI: 10.1016/j.jpba.2012.05.009] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 04/21/2012] [Accepted: 05/04/2012] [Indexed: 11/25/2022]
Abstract
Plants of the Amaryllidaceae family are a well-known source of tetrahydroisoquinoline alkaloids with a wide range of biological activities, including antiviral, antitumoral, antiparasitic, psychopharmacological, and acetylcholinesterase inhibitory, among others. Recent advances in the use of GC or LC coupled to MS have allowed a chemically guided isolation of uncommon and bioactive alkaloids. In the present work, analytical methods were applied to study the alkaloid profile of Narcissus broussonetii, a plant endemic to North Africa. Using the GC-MS technique and an in-home mass fragmentation database, twenty-three alkaloids were identified, including the very rare dinitrogenous alkaloids obliquine, plicamine, and secoplicamine. Applying LC-ESI-LTQ-Orbitrap-MS, fragmentation profiles were found to be similar for obliquine and plicamine but different for secoplicamine. Pretazettine, a potent cytotoxic alkaloid, was also isolated from N. broussonetii, although its identification by GC-MS was only possible after a BSTFA-derivatization. The silylated crude methanolic extract only showed the presence of pretazettine-TMS, confirming that tazettine was formed after the alkaloid extraction. The same observation was made in Narcissus cultivars in which tazettine had been detected as the major alkaloid. As part of an ongoing project on MS of Amaryllidaceae alkaloids, the silylated tazettine and pretazettine were studied by GC-MS/MS, and found to differ in their fragmentation routes. Finally, the EtOAc extract of N. broussonetii showed notable in vitro activity against Trypanosoma cruzi, with an IC(50) value of 1.77 μg/ml.
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Affiliation(s)
- Jean Paulo de Andrade
- Department of Natural Products, Plant Biology and Soil Science, Faculty of Pharmacy, Av. Diagonal 643, 08028 Barcelona, Spain
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Giordani RB, Junior COR, de Andrade JP, Bastida J, Zuanazzi JAS, Tasca T, de Almeida MV. Lycorine derivatives against Trichomonas vaginalis. Chem Biol Drug Des 2012; 80:129-33. [PMID: 22260620 DOI: 10.1111/j.1747-0285.2012.01333.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Six lycorine derivatives were prepared, characterized, and evaluated for their in vitro anti-Trichomonas vaginalis activity. Compounds bearing an acetyl (2), lauroyl (3), benzoyl (4 and 5), and p-nitrobenzoyl (6 and 7) groups were synthesized. The best activity was achieved with lycorine esterified at C-2 position with lauroyl group. Preliminary structure-activity relationship points that unprotected OH group at C-1 and C-2 is not necessary to the antiparasitic activity, and none of the derivative was less active than lycorine. The lycorine structural requisites required to kill this amitochondriate cell seem to be different in comparison with the derivatives most active against other parasites and tumor cell lines, both mitochondriated cells. This result is an important contribution with our ongoing studies regarding the mechanism of action of the Amaryllidaceae alkaloids on T. vaginalis cell death opening a new perspective to optimize this innovative pharmacological potential.
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Affiliation(s)
- Raquel B Giordani
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, 90610-000 Porto Alegre, RS, Brazil
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McNulty J, Nair JJ, Vurgun N, Difrancesco BR, Brown CE, Tsoi B, Crankshaw DJ, Holloway AC. Discovery of a novel class of aldol-derived 1,2,3-triazoles: potent and selective inhibitors of human cytochrome P450 19A1 (aromatase). Bioorg Med Chem Lett 2012; 22:718-22. [PMID: 22079757 DOI: 10.1016/j.bmcl.2011.10.039] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 10/06/2011] [Accepted: 10/11/2011] [Indexed: 10/16/2022]
Abstract
The discovery of a novel five-component 1,2,3-triazole-containing pharmacophore that exhibits potent and selective inhibition of aromatase (CYP 450 19A1) is described. All compounds are derived from an initial aldol reaction of a phenylacetate derivative with an aromatic aldehyde. Structure-activity data generated from both syn- and anti-aldol adducts provides initial insights into the requirements for both potency and selectivity.
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Affiliation(s)
- James McNulty
- Department of Chemistry and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ont., Canada L8S 4M1.
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Saltan Çitoğlu G, Bahadır Acıkara Ö, Sever Yılmaz B, Özbek H. Evaluation of analgesic, anti-inflammatory and hepatoprotective effects of lycorine from Sternbergia fisheriana (Herbert) Rupr. Fitoterapia 2012; 83:81-7. [DOI: 10.1016/j.fitote.2011.09.008] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Revised: 09/15/2011] [Accepted: 09/17/2011] [Indexed: 10/17/2022]
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