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Xu J, Wang M, Liu Z, Zhang W, Ma J, Li G, Li P. Terpenoids from the Sponge Sarcotragus sp. Collected in the South China Sea. JOURNAL OF NATURAL PRODUCTS 2023; 86:330-339. [PMID: 36734533 DOI: 10.1021/acs.jnatprod.2c00937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Sarcotragusolides A-D (1-4), four new butenolide sesterterpenes featuring a rare methyl-transferred 6/6/6-tricyclic fused ring system with a butyrolactone moiety, and echinohalimane B (8), an unprecedented monocyclic diterpenoid featuring a 2,7-ring-opened halimane-type skeleton, were isolated from the sponge Sarcotragus sp. A γ-hydroxybutenolide sesterterpene derivative (5), a new scalarane sesterterpene (7), a new subersin-type diterpenoid (10), and two known terpenoids were also isolated and identified. The discovery of sarcotragusolides C and D (3 and 4) with an unprecedented inversion of configuration implied a distinct biosynthetic pathway. The structures of these compounds were elucidated based on their spectroscopic data, single-crystal X-ray diffraction, chemical derivatization, and quantum chemical calculations. Compounds 1a, 1b, and 2 presented modest cytotoxic activities against several human cancer cell lines.
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Affiliation(s)
- Jixiang Xu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People's Republic of China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for MarineScience and Technology, Qingdao 266235, People's Republic of China
| | - Mengxue Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People's Republic of China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for MarineScience and Technology, Qingdao 266235, People's Republic of China
| | - Zhaonan Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People's Republic of China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for MarineScience and Technology, Qingdao 266235, People's Republic of China
| | - Wenjie Zhang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People's Republic of China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for MarineScience and Technology, Qingdao 266235, People's Republic of China
| | - Junye Ma
- State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences (CAS), Nanjing 210008, People's Republic of China
| | - Guoqiang Li
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People's Republic of China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for MarineScience and Technology, Qingdao 266235, People's Republic of China
| | - Pinglin Li
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People's Republic of China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for MarineScience and Technology, Qingdao 266235, People's Republic of China
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2
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Antimicrobial Activity of Lactones. Antibiotics (Basel) 2022; 11:antibiotics11101327. [PMID: 36289985 PMCID: PMC9598898 DOI: 10.3390/antibiotics11101327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/23/2022] [Accepted: 09/27/2022] [Indexed: 11/17/2022] Open
Abstract
The development of bacterial resistance to antibiotics and the consequent lack of effective therapy is one of the biggest problems in modern medicine. A consequence of these processes is an urgent need to continuously design and develop novel antimicrobial agents. Among the compounds showing antimicrobial potential, lactones are a group to explore. For centuries, their antimicrobial activities have been used in folk medicine. Currently, novel lactone compounds are continuously described in the literature. Some of those structures exhibit high antimicrobial potential and some are an inspiration for design and synthesis of future drugs. This paper describes recent developments on antimicrobial lactones with smaller ring sizes, up to seven membered ε-lactones. Their isolation from natural sources, chemical synthesis, synergistic activity with antibiotics, and effects on quorum sensing are presented herein.
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Kamal N, Mio Asni NS, Rozlan INA, Mohd Azmi MAH, Mazlan NW, Mediani A, Baharum SN, Latip J, Assaw S, Edrada-Ebel RA. Traditional Medicinal Uses, Phytochemistry, Biological Properties, and Health Applications of Vitex sp. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11151944. [PMID: 35893648 PMCID: PMC9370779 DOI: 10.3390/plants11151944] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 06/13/2023]
Abstract
The genus Vitex is also known as a chaste tree, in which it is a large shrub native to the tropical and subtropical regions of the world. A diverse range of species is distributed throughout Southern Europe, the Mediterranean, and Central Asia. The Vitex tree, including its leaves and fruits, has been used for herbal remedies in the form of pastes, decoctions, and dried fruits since ancient times. This article aimed to prepare a comprehensive review of traditional uses and secondary metabolites derived from Vitex sp., including the chemical compounds, biological activities, application of Vitex in human clinical trials, toxicology and safety, marketed products, and patents. The scientific findings were obtained using a number of search engines and databases, including Google Scholar, PMC, and ScienceDirect. Vitex species are well known in pharmacology to have medicinal values, such as anti-inflammatory, antibacterial, antifungal, antimicrobial, antioxidant, and anticancer properties. Previous studies reported that some species are proven to be effective in treating diseases, such as diabetes, and improving female health. A total of 161 compounds from different Vitex species are reported, covering the literature from 1982 to 2022. A chemical analysis report of various studies identified that Vitex exhibited a wide range of phytoconstituents, such as iridoid, diterpenoid, ecdysteroid, and flavonoid and phenolic compounds. Apart from that, the review will also discuss the application of Vitex in human clinical trials, toxicology and safety, marketed products, and patents of the genus. While the extracts of the genus have been made into many commercial products, including supplements and essential oils, most of them are made to be used by women to improve menstrual conditions and relieve premenstrual syndrome. Among the species, Vitex agnus-castus L. is the only one that has been reported to undergo clinical trials, mainly related to the use of the genus for the treatment of mastalgia, menstrual bleeding problems, amenorrhea, menorrhagia, luteal insufficiency, and premenstrual syndrome. Overall, the review addresses recent therapeutic breakthroughs and identifies research gaps that should be explored for prospective research work.
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Affiliation(s)
- Nurkhalida Kamal
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi 43600, Malaysia; (N.S.M.A.); (I.N.A.R.); (A.M.); (S.N.B.)
| | - Nurul Syahidah Mio Asni
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi 43600, Malaysia; (N.S.M.A.); (I.N.A.R.); (A.M.); (S.N.B.)
| | - Ivana Nur Allisya Rozlan
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi 43600, Malaysia; (N.S.M.A.); (I.N.A.R.); (A.M.); (S.N.B.)
| | - Muhammad Aniq Hamzah Mohd Azmi
- Analytical and Environmental Chemistry Unit, Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
| | - Noor Wini Mazlan
- Analytical and Environmental Chemistry Unit, Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
- Institute of Marine Biotechnology, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
| | - Ahmed Mediani
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi 43600, Malaysia; (N.S.M.A.); (I.N.A.R.); (A.M.); (S.N.B.)
| | - Syarul Nataqain Baharum
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi 43600, Malaysia; (N.S.M.A.); (I.N.A.R.); (A.M.); (S.N.B.)
| | - Jalifah Latip
- Department of Chemistry, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), Bangi 43600, Malaysia;
| | - Suvik Assaw
- Institute of Marine Biotechnology, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
- Marine Biology Unit, Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia
| | - Ru Angelie Edrada-Ebel
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde (SIPBS), The John Arbuthnott Building, 161 Cathedral Street, Glasgow G4 0RE, UK;
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Das N, Salgueiro ACF, Choudhury DR, Mandal SK, Logesh R, Hassan MM, Devkota HP. Traditional uses, phytochemistry, and pharmacology of genus Vitex (Lamiaceae). Phytother Res 2022; 36:571-671. [PMID: 35172042 DOI: 10.1002/ptr.7330] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 10/13/2021] [Accepted: 10/23/2021] [Indexed: 11/06/2022]
Abstract
Vitex, the genus of the family Lamiaceae, comprises of about 230 species mostly distributed in the warm regions of Europe and temperate regions of Asia. Several Vitex species have been used as folk medicine in different countries for the treatment of various kinds of diseases and ailments. The main aim of this review is to collect and analyze the scientific information available about the Vitex species regarding their chemical constituents and pharmacological activities. The phytochemical investigation of various Vitex species has resulted in the isolation of about 556 chemical constituents belong to various chemical category viz. iridoids, diterpenoids, triterpenoids, flavonoids, lignans, sesquiterpenoids, monoterpenoids, ecdysteroids, and others. The crude extracts of different Vitex species as well as pure phytochemicals exhibited a wide spectrum of in-vitro and in-vivo pharmacological activities. In the present review, the scientific literature data on the ethnopharmacological, phytochemical, and pharmacological investigations on the genus Vitex are summarized. More attention should be given in future research to evaluate the pharmacological potential with detailed mechanism of actions for the pure compounds, extracts of plants from this genus. Moreover, their clinical study is needed to justify their use in modern medicine and to further exploring this genus for new drug discovery.
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Affiliation(s)
- Niranjan Das
- Department of Chemistry, Iswar Chandra Vidyasagar College, Belonia, India
| | | | | | - Sudip Kumar Mandal
- Department of Pharmaceutical Chemistry, Dr. B. C. Roy College of Pharmacy & Allied Health Sciences, Durgapur, India
| | - Rajan Logesh
- TIFAC-CORE in Herbal Drugs, Department of Pharmacognosy and Phytopharmacy, JSS College of Pharmacy, Ooty, India
| | - Md Mahadi Hassan
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hari Prasad Devkota
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
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5
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Li X, Shen D, Zang Q, Qiu Y, Yang X. Chemical Components and Antimicrobial Activities of Tea Tree Hydrosol and Their Correlation With Tea Tree Oil. Nat Prod Commun 2021. [DOI: 10.1177/1934578x211038390] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Tea tree hydrosol (TTH) is the aqueous phase of the distillate from the steam distillation process of the twigs and leaves of Melaleuca alternifolia. In this study, the chemical components of TTH were analyzed by gas chromatography–mass spectrometry (GC–MS) and gas chromatography–flame ionization detector (GC-FID). The major components were terpenoids (1.53 mg/mL), including monoterpenoids and sesquiterpenoids. The antibacterial activity of TTH was assessed by paper disc agar diffusion and broth dilution methods. Terpinen-4-ol (MIC: 0.31-0.62 mg/mL), 2- endo-hydroxy-1,8-cineole (MIC: 1.25-2.50 mg/mL) and p-menth-3-ene-1,2-diol (MIC: 0.62-2.50 mg/mL) were the main antibacterial components of TTH. The results showed that the major components of TTH and tea tree oil (TTO) had the same parent structures, but different degrees of oxidation. Terpinen-4-ol was the most abundant component in both TTH (624.2 μg/mL) and TTO (35-48%), and played a major role in antibacterial activities. This is the first report on the chemical components and antibacterial activities of TTH and their correlation with TTO, which demonstrates the potential application of TTH as a natural antimicrobial agent in health care products.
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Affiliation(s)
- Xiaoxue Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, P. R. China
| | - Dan Shen
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, P. R. China
| | - Qiushuang Zang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, P. R. China
| | - Yan Qiu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, P. R. China
| | - Xuedong Yang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, P. R. China
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6
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Ban Y, Xia T, Jing R, Guo Y, Geng Y, Ye Q, Zheng C. Vitex Diterpenoids: Structural Diversity and Pharmacological Activity. Curr Pharm Des 2020; 26:138-159. [PMID: 31840598 DOI: 10.2174/1381612825666191216151703] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/02/2019] [Indexed: 11/22/2022]
Abstract
Plants of the genus Vitex (Verbenaceae) are mainly distributed throughout tropical and temperate regions, and many Vitex plants have been traditionally used in folk medicine. Plants of this genus are a rich source of diterpenoids, which not only displayed versatile structural diversity with potential chemotaxonomical significance but also exhibited a wide range of biological activities, mainly including in vitro cytotoxic, antiinflammatory, antimicrobial, hormone level-regulating and antiangiogenic activities. Recently, a series of bioactive diterpenoids, with interesting carbon skeletons, have been reported and gathered considerable interest. This article systematically reviewed diterpenoids isolated from the genus Vitex that appeared in the literature up to December 2018, critically highlighting their structural diversity and pharmacological activities. Up to now, a total of 154 diterpenoids with diverse structures have been isolated and identified from Vitex plants. The authors also summarized the reported structure-activity relationships of those well explored Vitex diterpenoids. Finally, the authors discussed the challenges and potential applications of these diterpenoids in the future.
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Affiliation(s)
- Yanfei Ban
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Tianshuang Xia
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Rui Jing
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Yaoli Guo
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Yiya Geng
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Qi Ye
- Department of Biological Science, College of Life Science, Fujian Agriculture and Forestry University, 15 Shangxiadian Road, Fuzhou 350002, China
| | - Chengjian Zheng
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
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7
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The Revaluation of Plant-Derived Terpenes to Fight Antibiotic-Resistant Infections. Antibiotics (Basel) 2020. [DOI: 10.3390/antibiotics9060325
expr 928323768 + 816400131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
The discovery of antibiotics has revolutionized the medicine and treatment of microbial infections. However, the current scenario has highlighted the difficulties in marketing new antibiotics and an exponential increase in the appearance of resistant strains. On the other hand, research in the field of drug-discovery has revaluated the potential of natural products as a unique source for new biologically active molecules and scaffolds for the medicinal chemistry. In this review, we first contextualized the worldwide problem of antibiotic resistance and the importance that natural products of plant origin acquire as a source of new lead compounds. We then focused on terpenes and their potential development as antimicrobials, highlighting those studies that showed an activity against conventional antibiotic-resistant strains.
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8
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The Revaluation of Plant-Derived Terpenes to Fight Antibiotic-Resistant Infections. Antibiotics (Basel) 2020; 9:antibiotics9060325. [PMID: 32545761 PMCID: PMC7344648 DOI: 10.3390/antibiotics9060325] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/03/2020] [Accepted: 06/10/2020] [Indexed: 02/07/2023] Open
Abstract
The discovery of antibiotics has revolutionized the medicine and treatment of microbial infections. However, the current scenario has highlighted the difficulties in marketing new antibiotics and an exponential increase in the appearance of resistant strains. On the other hand, research in the field of drug-discovery has revaluated the potential of natural products as a unique source for new biologically active molecules and scaffolds for the medicinal chemistry. In this review, we first contextualized the worldwide problem of antibiotic resistance and the importance that natural products of plant origin acquire as a source of new lead compounds. We then focused on terpenes and their potential development as antimicrobials, highlighting those studies that showed an activity against conventional antibiotic-resistant strains.
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Cappiello F, Loffredo MR, Del Plato C, Cammarone S, Casciaro B, Quaglio D, Mangoni ML, Botta B, Ghirga F. The Revaluation of Plant-Derived Terpenes to Fight Antibiotic-Resistant Infections. Antibiotics (Basel) 2020; 9:325. [PMID: 32545761 PMCID: PMC7344648 DOI: 10.3390/antibiotics9060325&set/a 898859781+915895989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
The discovery of antibiotics has revolutionized the medicine and treatment of microbial infections. However, the current scenario has highlighted the difficulties in marketing new antibiotics and an exponential increase in the appearance of resistant strains. On the other hand, research in the field of drug-discovery has revaluated the potential of natural products as a unique source for new biologically active molecules and scaffolds for the medicinal chemistry. In this review, we first contextualized the worldwide problem of antibiotic resistance and the importance that natural products of plant origin acquire as a source of new lead compounds. We then focused on terpenes and their potential development as antimicrobials, highlighting those studies that showed an activity against conventional antibiotic-resistant strains.
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Affiliation(s)
- Floriana Cappiello
- Laboratory affiliated to Pasteur Italia-Fondazione Cenci Bolognetti, Department of Biochemical Sciences, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (F.C.); (M.R.L.); (M.L.M.)
| | - Maria Rosa Loffredo
- Laboratory affiliated to Pasteur Italia-Fondazione Cenci Bolognetti, Department of Biochemical Sciences, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (F.C.); (M.R.L.); (M.L.M.)
| | - Cristina Del Plato
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (C.D.P.); (S.C.); (B.B.)
- Center For Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy;
| | - Silvia Cammarone
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (C.D.P.); (S.C.); (B.B.)
| | - Bruno Casciaro
- Center For Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy;
- Correspondence: (B.C.); (D.Q.)
| | - Deborah Quaglio
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (C.D.P.); (S.C.); (B.B.)
- Correspondence: (B.C.); (D.Q.)
| | - Maria Luisa Mangoni
- Laboratory affiliated to Pasteur Italia-Fondazione Cenci Bolognetti, Department of Biochemical Sciences, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (F.C.); (M.R.L.); (M.L.M.)
| | - Bruno Botta
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (C.D.P.); (S.C.); (B.B.)
| | - Francesca Ghirga
- Center For Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy;
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Adamkiewicz A, Węglarz I, Butkiewicz A, Woyciechowska M, Mlynarski J. Lewis Acid‐Catalyzed Stereoselective α‐Addition of Chiral Aldehydes to Cyclic Dienol Silanes: Aqueous Synthesis of Chiral Butenolides. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anna Adamkiewicz
- Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - Izabela Węglarz
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
| | - Aleksandra Butkiewicz
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
| | - Marta Woyciechowska
- Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - Jacek Mlynarski
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
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11
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Tran QTN, Wong WSF, Chai CLL. The identification of naturally occurring labdane diterpenoid calcaratarin D as a potential anti-inflammatory agent. Eur J Med Chem 2019; 174:33-44. [PMID: 31022551 DOI: 10.1016/j.ejmech.2019.04.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 03/28/2019] [Accepted: 04/10/2019] [Indexed: 10/27/2022]
Abstract
In this study we report, for the first time, the synthesis of the natural product calcaratarin D via a stereo- and regio-selective aldol condensation with (S)-β-hydroxy-γ-butyrolactone as key steps. A concise synthetic route (under 10 steps) to a series of structurally related normal-labdane diterpenes was also developed and their anti-inflammatory activities were evaluated in an in vitro model of inflammation. The structure-activity relationships (SARs) pertaining to the labdane scaffold were elucidated and results suggest that an α-alkylidene-β-hydroxy-γ-butyrolactone system is necessary for potent activity in the labdanes. Our studies identified the natural product calcaratarin D (1) as a promising anti-inflammatory agent, which effectively modulates the production of pro-inflammatory mediators (e.g., TNF-α, IL-6, NO) at both transcriptional and translational levels. These inhibitory effects are likely to occur via the suppression of nuclear factor kappa B (NF-κB) activation by reducing the p65 nuclear translocation but not its phosphorylation or protein expression. Calcaratarin D exhibited significantly greater inhibition of NF-κB activation than andrographolide, a well-known NF-κB inhibitor from the labdane family, suggesting that a normal-configuration labdane ring or the absence of hydroxyl groups at C-3 and C-19 positions is favorable for potent NF-κB inhibition. We further investigated the effects of calcaratarin D on the upstream signalling pathways and found that the compound selectively suppressed the LPS-induced activation of PI3K/Akt pathway without affecting much of the MAPK (i.e., ERK, JNK, and p38) activation. These findings demonstrate that calcaratarin D exerts its anti-inflammatory effects via a selective Akt-NF-κB-mediated mechanism and potentially offers a new therapeutic strategy for the management of inflammatory diseases.
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Affiliation(s)
- Quy T N Tran
- Department of Pharmacy, Faculty of Science, National University of Singapore, Block S4A, Level 3, 18 Science Drive 4, 117543, Singapore.
| | - W S Fred Wong
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University Health System, 117600, Singapore; Life Science Institute, National University of Singapore, 117456, Singapore; SHARE, Molecular Mechanisms of Inflammatory Disease Interdisciplinary Research Group, Singapore; Drug Discovery and Optimization Platform, Medical Science Cluster, Yong Loo Lin School of Medicine, National University Health System, Singapore.
| | - Christina L L Chai
- Department of Pharmacy, Faculty of Science, National University of Singapore, Block S4A, Level 3, 18 Science Drive 4, 117543, Singapore; Drug Discovery and Optimization Platform, Medical Science Cluster, Yong Loo Lin School of Medicine, National University Health System, Singapore.
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12
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Wang ZH, Xu HJ, Zhai YY, Yang LP, Li Q, Huang M, Chen XY, Zhang WK, Meng YL, Zhang QL, Niu C, Zhang YR. Three new labdane-type diterpenoids from Callicarpa macrophylla Vahl. Nat Prod Res 2018; 33:2904-2910. [DOI: 10.1080/14786419.2018.1509336] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Zhen-Hui Wang
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | | | - Yang-Yang Zhai
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Lan-Ping Yang
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Qiang Li
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Mei Huang
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Xing-Ying Chen
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Wen-Kui Zhang
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Yue-Li Meng
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Qing-Ling Zhang
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Chao Niu
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
| | - Yan-Ru Zhang
- College of Medicine, Henan Polytechnic University, Jiaozuo, P. R. China
- Orthopaedic institute of Henan Polytechnic University, Jiaozuo, P. R. China
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Heskes AM, Sundram TC, Boughton BA, Jensen NB, Hansen NL, Crocoll C, Cozzi F, Rasmussen S, Hamberger B, Hamberger B, Staerk D, Møller BL, Pateraki I. Biosynthesis of bioactive diterpenoids in the medicinal plant Vitex agnus-castus. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2018; 93:943-958. [PMID: 29315936 PMCID: PMC5838521 DOI: 10.1111/tpj.13822] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 12/04/2017] [Accepted: 12/14/2017] [Indexed: 05/11/2023]
Abstract
Vitex agnus-castus L. (Lamiaceae) is a medicinal plant historically used throughout the Mediterranean region to treat menstrual cycle disorders, and is still used today as a clinically effective treatment for premenstrual syndrome. The pharmaceutical activity of the plant extract is linked to its ability to lower prolactin levels. This feature has been attributed to the presence of dopaminergic diterpenoids that can bind to dopamine receptors in the pituitary gland. Phytochemical analyses of V. agnus-castus show that it contains an enormous array of structurally related diterpenoids and, as such, holds potential as a rich source of new dopaminergic drugs. The present work investigated the localisation and biosynthesis of diterpenoids in V. agnus-castus. With the assistance of matrix-assisted laser desorption ionisation-mass spectrometry imaging (MALDI-MSI), diterpenoids were localised to trichomes on the surface of fruit and leaves. Analysis of a trichome-specific transcriptome database, coupled with expression studies, identified seven candidate genes involved in diterpenoid biosynthesis: three class II diterpene synthases (diTPSs); three class I diTPSs; and a cytochrome P450 (CYP). Combinatorial assays of the diTPSs resulted in the formation of a range of different diterpenes that can account for several of the backbones of bioactive diterpenoids observed in V. agnus-castus. The identified CYP, VacCYP76BK1, was found to catalyse 16-hydroxylation of the diol-diterpene, peregrinol, to labd-13Z-ene-9,15,16-triol when expressed in Saccharomyces cerevisiae. Notably, this product is a potential intermediate in the biosynthetic pathway towards bioactive furan- and lactone-containing diterpenoids that are present in this species.
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Affiliation(s)
- Allison M. Heskes
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Tamil C.M. Sundram
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Department of Plant ScienceKulliyyah of ScienceInternational Islamic University Malaysia50728Kuala LumpurMalaysia
| | - Berin A. Boughton
- Metabolomics AustraliaSchool of BioSciencesThe University of MelbourneVic.3010Australia
| | | | - Nikolaj L. Hansen
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Christoph Crocoll
- DynaMo CenterDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Federico Cozzi
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Simon Rasmussen
- Department of Bio and Health InformaticsTechnical University of DenmarkDK‐2800LyngbyDenmark
| | - Britta Hamberger
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Björn Hamberger
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Dan Staerk
- Department of Drug Design and PharmacologyFaculty of Health and Medical SciencesUniversity of CopenhagenDK‐2100CopenhagenDenmark
| | - Birger L. Møller
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Irini Pateraki
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
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Labdane-type diterpenoids from Vitex limonifolia and their antivirus activities. J Nat Med 2017; 72:290-297. [DOI: 10.1007/s11418-017-1125-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Accepted: 08/23/2017] [Indexed: 10/18/2022]
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15
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Luo P, Yu Q, Liu SN, Xia WJ, Fang YY, An LK, Gu Q, Xu J. Diterpenoids with diverse scaffolds from Vitex trifolia as potential topoisomerase I inhibitor. Fitoterapia 2017; 120:108-116. [DOI: 10.1016/j.fitote.2017.06.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/05/2017] [Accepted: 06/06/2017] [Indexed: 10/19/2022]
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16
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Luo P, Xia W, Morris-Natschke SL, Lee KH, Zhao Y, Gu Q, Xu J. Vitepyrroloids A-D, 2-Cyanopyrrole-Containing Labdane Diterpenoid Alkaloids from the Leaves of Vitex trifolia. JOURNAL OF NATURAL PRODUCTS 2017; 80:1679-1683. [PMID: 28453270 PMCID: PMC5520631 DOI: 10.1021/acs.jnatprod.6b01195] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Vitepyrroloids A-D (1-4), four new 2-cyano-substituted pyrrole-ring-containing labdane diterpenoids, were isolated from the leaves of Vitex trifolia. Their structures were elucidated based on spectroscopic data analysis. The absolute configuration of compound 1 was determined by X-ray diffraction. Compounds 1-4 are unprecedented labdane diterpenoids featuring a 2-cyano-substituted pyrrole ring. Compound 1 showed cytotoxic activity against a human nasopharyngeal carcinoma cell line (CNE1) with an IC50 value of 8.7 μM.
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Affiliation(s)
- Pan Luo
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Wenjuan Xia
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Susan L. Morris-Natschke
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Kuo-Hsiung Lee
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
- Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 401, Taiwan
| | - Yu Zhao
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Qiong Gu
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Jun Xu
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
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17
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Rasyid FA, Fukuyoshi S, Ando H, Miyake K, Atsumi T, Fujie T, Saito Y, Goto M, Shinya T, Mikage M, Sasaki Y, Nakagawa-Goto K. A Novel Clerodane Diterpene from Vitex cofassus. Chem Pharm Bull (Tokyo) 2017; 65:116-120. [DOI: 10.1248/cpb.c16-00775] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Faradiba Abdul Rasyid
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | - Shuichi Fukuyoshi
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | - Hirokazu Ando
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | - Katsunori Miyake
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | | | - Tetsuo Fujie
- Advanced Science Research Center, Kanazawa University
| | - Yohei Saito
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | - Masuo Goto
- UNC Eshelman School of Pharmacy, University of North Carolina
| | | | | | - Yohei Sasaki
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | - Kyoko Nakagawa-Goto
- School of Pharmaceutical Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University
- UNC Eshelman School of Pharmacy, University of North Carolina
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18
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A Review on the Terpenes from Genus Vitex. Molecules 2016; 21:molecules21091179. [PMID: 27608002 PMCID: PMC6273030 DOI: 10.3390/molecules21091179] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 08/31/2016] [Accepted: 09/01/2016] [Indexed: 11/17/2022] Open
Abstract
The genus Vitex, which belongs to the Verbenaceae family, includes approximately 250 species. Some species of the genus Vitex have traditionally been used for the treatment of headaches, ophthalmodynia, coughs, asthma, premenopausal syndrome, etc. Chemical investigations indicate that the characteristic constituents of the genus Vitex are terpenes, and 210 of these compounds, including monoterpenoids, sesquiterpenoids, diterpenoids and triterpenoids, have been obtained from 12 species. Pharmacological studies had shown that these terpenes possess anti-inflammatory, antitumor, antibacterial, antioxidant activities, and so on. In this paper, the identity of these terpenes and their pharmacological effects are reviewed, which can provide references for further research regarding the chemistry and utilization of the Vitex species.
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Castillo QA, Triana J, Eiroa JL, Calcul L, Rivera E, Wojtas L, Padrón JM, Boberieth L, Keramane M, Abel-Santos E, Báez LA, Germosén EA. ent-Labdane Diterpenoids from the Aerial Parts of Eupatorium obtusissmum. JOURNAL OF NATURAL PRODUCTS 2016; 79:907-913. [PMID: 27023255 DOI: 10.1021/acs.jnatprod.5b00954] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Six new ent-labdane diterpenoids, uasdlabdanes A-F (1-6), were isolated from the aerial parts of Eupatorium obtusissmum. The new structures were elucidated through spectroscopic and spectrometric data analyses. The absolute configurations of compounds 1 and 2 were established by X-ray crystallography, and those of 3-6, by comparison of experimental and calculated electronic circular dichroism spectra. The antiproliferative activity of the compounds was studied in a panel of six representative human solid tumor cell lines and showed GI50 values ranging from 19 to >100 μM.
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MESH Headings
- Antineoplastic Agents, Phytogenic/chemistry
- Antineoplastic Agents, Phytogenic/isolation & purification
- Antineoplastic Agents, Phytogenic/pharmacology
- Circular Dichroism
- Crystallography, X-Ray
- Diterpenes/chemistry
- Diterpenes/isolation & purification
- Diterpenes/pharmacology
- Drug Screening Assays, Antitumor
- Drugs, Chinese Herbal/chemistry
- Drugs, Chinese Herbal/isolation & purification
- Drugs, Chinese Herbal/pharmacology
- Eupatorium/chemistry
- Humans
- Lipopolysaccharides
- Molecular Conformation
- Molecular Structure
- Nuclear Magnetic Resonance, Biomolecular
- Plant Components, Aerial/chemistry
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Affiliation(s)
| | - Jorge Triana
- Departamento de Química, Unidad Asociada al CSIC, Universidad de Las Palmas de Gran Canaria , Campus de Tafira, 35017, Las Palmas de Gran Canaria, Canary Islands, Spain
| | - José L Eiroa
- Departamento de Química, Unidad Asociada al CSIC, Universidad de Las Palmas de Gran Canaria , Campus de Tafira, 35017, Las Palmas de Gran Canaria, Canary Islands, Spain
| | - Laurent Calcul
- Florida Center of Excellence for Drug Discovery and Innovation (CDDI-USF), University of South Florida , Tampa, Florida 33620, United States
| | - Edwin Rivera
- Florida Center of Excellence for Drug Discovery and Innovation (CDDI-USF), University of South Florida , Tampa, Florida 33620, United States
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33612, United States
| | - Lukasz Wojtas
- Florida Center of Excellence for Drug Discovery and Innovation (CDDI-USF), University of South Florida , Tampa, Florida 33620, United States
| | - José M Padrón
- BioLab, Instituto Universitario de Bio-Orgánica Antonio González (IUBO-AG), Centro de Investigaciones Biomédicas de Canarias (CIBICAN), Universidad de La Laguna , 38206 La Laguna, Spain
| | - Lise Boberieth
- Florida Center of Excellence for Drug Discovery and Innovation (CDDI-USF), University of South Florida , Tampa, Florida 33620, United States
| | - Mehdi Keramane
- Biointerfaces Institute, McMaster University , Engineering Technology Building, Room 413, 1280 Main Street West, Hamilton, ON L8S 0A3, Canada
| | - Ernesto Abel-Santos
- Department of Chemistry and Biochemistry, University of Nevada , Las Vegas, Nevada 89154, United States
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20
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Lyddiard D, Jones GL, Greatrex BW. Keeping it simple: lessons from the golden era of antibiotic discovery. FEMS Microbiol Lett 2016; 363:fnw084. [PMID: 27036144 DOI: 10.1093/femsle/fnw084] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2016] [Indexed: 11/14/2022] Open
Abstract
Bacteria are becoming increasingly resistant to currently used antibiotics. At the same time, little progress has been made in discovering new antibacterial drugs to combat resistant organisms. History teaches us that 'high tech' target-based complex methods are not synonymous with success and a return to simple, systematic screening of natural products against bacteria from traditional and novel resources holds our greatest hope of success.
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Affiliation(s)
- Dane Lyddiard
- School of Science and Technology, University of New England, Armidale NSW 2351, Australia
| | - Graham L Jones
- School of Science and Technology, University of New England, Armidale NSW 2351, Australia
| | - Ben W Greatrex
- School of Science and Technology, University of New England, Armidale NSW 2351, Australia
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21
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Abstract
This review covers the isolation and chemistry of diterpenoids from terrestrial as opposed to marine sources and includes labdanes, clerodanes, pimaranes, abietanes, kauranes, cembranes and their cyclization products. The literature from January to December, 2015 is reviewed.
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