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Keller M, Chabane S, Danton O, Prescimone A, Boudjelal A, Hamburger M, Potterat O. New neo-clerodane diterpenes from Teucrium polium subsp. capitatum. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Hajib A, Danton O, Keller M, Potterat O, Bougrin K, Charrouf Z, Hamburger M. Polyacetylenic caffeoyl amides from Ammodaucus leucotrichus. PHYTOCHEMISTRY 2023; 206:113555. [PMID: 36496003 DOI: 10.1016/j.phytochem.2022.113555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 12/05/2022] [Accepted: 12/06/2022] [Indexed: 06/17/2023]
Abstract
Six undescribed polyacetylenic caffeoyl amides, five known flavones and three known lignans were obtained from the fruits of the North African traditional medicinal plant Ammodaucus leucotrichus Coss. & Durieu (Apiaceae). Isolation was achieved by a combination of chromatographic methods, and structures were established by extensive 1D and 2D NMR spectroscopy, mass spectrometry, electronic circular dichroism, and by GC-MS analysis of sugar derivatives. Polyacetylenic caffeoyl amides are reported for the first time as specialized metabolites.
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Affiliation(s)
- Ahmed Hajib
- Laboratory of Bioactives and Molecules of Interest, National Agency of Medicinal and Aromatic Plants (ANPMA) BP 159, Principal, Taounate, 34000, Morocco; Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland; Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University, Rabat, Morocco
| | - Ombeline Danton
- Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Morris Keller
- Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Olivier Potterat
- Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Khalid Bougrin
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University, Rabat, Morocco
| | - Zoubida Charrouf
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University, Rabat, Morocco
| | - Matthias Hamburger
- Pharmaceutical Biology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland.
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Ananth DA, Deviram G, Mahalakshmi V, Bharathi VR. Active status on phytochemistry and pharmacology of Pergularia daemia Forsk. (Trellis-vine): a review. CLINICAL PHYTOSCIENCE 2021. [DOI: 10.1186/s40816-021-00295-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Medicinal plants play a significant role in the progress of persuasive therapeutic agents. Earlier to the innovation of synthetic drugs, human beings completely relied on the plants for the treatment of various ailments. Natural product extracts, particularly those derived from different plant species, provided the main source of Siddha, Ayurveda and Folk medicines. P. daemia is a perennial climber, traditionally reported for the treatment in a variety of diseases. In present review, we focused on the present status of phytochemical and pharmacological activities P. daemia.
Methodology
With the support of electronic databases such as Science Direct, Google Scholar, Mendeley, Scirus and PubMed central. Traditional knowledge information collected by Indian taxonomical books, survey from local rural and tribal peoples. Pharmacological data’s obtained from scientific journals published from 2000 to 2020.
Results
P. daemia extract, contains several phytochemicals, especially rich in flavonoids. These secondary metabolites synthesized from P. daemia have been reported for the treatment of various chronic diseases. In recent years, P. daemia phytoconstituents set as a key role in natural drug development as it harbours many in vitro and in vivo pharmacological activities such as anti-inflammatory, anti-cancer, anti-fertility, anti-arthritic and antimicrobial etc.,
Conclusion
P. daemia was the less studied plant compared to other medicinal plants. In this context more emphasis has to be laid on studies that discuss on the secondary metabolite activities and molecular mechanisms that work against various chronic diseases.
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Venditti A. What is and what should never be: artifacts, improbable phytochemicals, contaminants and natural products. Nat Prod Res 2018; 34:1014-1031. [PMID: 30580596 DOI: 10.1080/14786419.2018.1543674] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The scope of this review is to sensitize the natural product chemists to the underestimated problem related to artifact, comprising contaminants and improbable natural compounds. This review wants to give an overview about the various facets of this problem and to provide some hints to avoid incurring these situations. It does not pretend to report exhaustively about all the cases available in literature. The issue of artifacts has always existed and is quite impossible to completely eliminate because the results of phytochemical analysis are known only at the end of the work and in many cases there is not the possibility to compare the results. Therefore, it is important to take the necessary precautions during the workout in order to minimize the possibility that an unexpected event may occur. In second instance, anyone involved in these studies should increase the level of self-criticism with respect to the obtained experimental results.
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Affiliation(s)
- Alessandro Venditti
- Dipartimento di Chimica, "Sapienza" Università di Roma, Piazzale Aldo Moro 5, Rome, Italy
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5
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Olivon F, Apel C, Retailleau P, Allard PM, Wolfender JL, Touboul D, Roussi F, Litaudon M, Desrat S. Searching for original natural products by molecular networking: detection, isolation and total synthesis of chloroaustralasines. Org Chem Front 2018. [DOI: 10.1039/c8qo00429c] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Four unprecedented chlorinated monoterpenyl quinolones have been isolated using a molecular networking based prioritisation strategy. The bio-inspired total synthesis of chloroaustralasine A involving a chloroperoxydase-mediated hydroxychlorination is described.
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Affiliation(s)
- F. Olivon
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
| | - C. Apel
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
| | - P. Retailleau
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
| | - P. M. Allard
- School of Pharmaceutical Sciences
- University of Geneva
- University of Lausanne
- 1211 Geneva 11
- Switzerland
| | - J. L. Wolfender
- School of Pharmaceutical Sciences
- University of Geneva
- University of Lausanne
- 1211 Geneva 11
- Switzerland
| | - D. Touboul
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
| | - F. Roussi
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
| | - M. Litaudon
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
| | - S. Desrat
- Institut de Chimie des Substances Naturelles
- CNRS-ICSN
- UPR 2301
- Université Paris-Saclay
- Gif-sur-Yvette
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Cvetković M, Ðorđević I, Jadranin M, Vajs V, Vučković I, Menković N, Milosavljević S, Tešević V. Further Amphoricarpolides from the Surface Extracts ofAmphoricarposComplex from Montenegro. Chem Biodivers 2014; 11:1428-37. [DOI: 10.1002/cbdv.201400101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Indexed: 11/11/2022]
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Amorim MHR, Gil da Costa RM, Lopes C, Bastos MMSM. Sesquiterpene lactones: adverse health effects and toxicity mechanisms. Crit Rev Toxicol 2014; 43:559-79. [PMID: 23875764 DOI: 10.3109/10408444.2013.813905] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Sesquiterpene lactones (STLs) present a wide range of biological activities, mostly based on their alkylating capabilities, which underlie their therapeutic potential. These compounds are the active constituents of a variety of plants, frequently used as herbal remedies. STLs such as artemisinin and its derivatives are in use as first-line antimalarials while others, such as parthenolide, have recently reached cancer clinical trials. However, the toxicological profile of these compounds must be thoroughly characterized, since the same properties that make STL useful medicines can also cause severe toxicity. STL-containing plants have long been known to induce a contact dermatitis in exposed farm workers, and also to cause several toxic syndromes in farm animals. More recently, concerns are been raised regarding the genotoxic potential of these compounds and the embryotoxicity of artemisinins. A growing number of STLs are being reported to be mutagenic in different in vitro and in vivo assays. As yet no systematic studies have been published, but the genotoxicity of STLs seems to depend not so much on direct DNA alkylation as on oxidative DNA damage and other partially elucidated mechanisms. As the medicinal use of these compounds increases, further studies of their toxic potential are needed, especially those focusing on the structural determinants of genotoxicity and embryotoxicity.
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Affiliation(s)
- M Helena R Amorim
- Chemical Engineering Department, Faculty of Engineering, University of Porto, Portugal
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Wang S, Sun J, Zeng K, Chen X, Zhou W, Zhang C, Jin H, Jiang Y, Tu P. Sesquiterpenes fromArtemisia argyi: Absolute Configurations and Biological Activities. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301445] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Bruno M, Bancheva S, Rosselli S, Maggio A. Sesquiterpenoids in subtribe Centaureinae (Cass.) Dumort (tribe Cardueae, Asteraceae): distribution, (13)C NMR spectral data and biological properties. PHYTOCHEMISTRY 2013; 95:19-93. [PMID: 23948259 DOI: 10.1016/j.phytochem.2013.07.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 07/05/2013] [Accepted: 07/05/2013] [Indexed: 05/22/2023]
Abstract
Asteraceae Bercht. & J. Presl is one of the biggest and most economically important plant families. The taxonomy and phylogeny of Asteraceae is rather complex and according to the latest and most reliable taxonomic classification of Panero & Funk, based on the analysis of nine chloroplast regions, the family is divided into 12 subfamilies and 35 tribes. One of the largest tribes of Asteraceae is Cardueae Cass. with four subtribes (Carlininae, Echinopinae, Carduinae and Centaureinae) and more than 2500 species. Susanna & Garcia-Jacas have organized the genera of Centaureinae (about 800 species) into seven informal groups, which recent molecular studies have confirmed: 1. Basal genera; 2. Volutaria group; 3. Rhaponticum group; 4. Serratula group; 5. Carthamus group; 6. Crocodylium group; 7. Centaurea group. This review summarizes reports on sesquiterpenoids from the Centaureinae subtribe of the Asteraceae family, as well as the (13)C NMR spectral data described in the literature. It further reviews studies concerning the biological activities of these metabolites. For this work, literature data on sesquiterpenes from the Centaureinae subtribe were retrieved with the help of the SciFinder database and other similar data banks. All entries from 1958 until the end of 2011 were considered. This review is addressed to scientists working in the metabolomics field such as chemists, botanists, etc., the spectroscopic data reported make this work a good tool for structural elucidation, the biological section gives useful information to those who wish to study the structure activity relationships.
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Affiliation(s)
- Maurizio Bruno
- STEBICEF, Section of Chemistry, University of Palermo, Viale delle Scienze, Parco d'Orleans II, 90128 Palermo, Italy.
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Gürbüz I, Yesilada E. Evaluation of the anti-ulcerogenic effect of sesquiterpene lactones from Centaurea solstitialis L. ssp. solstitialis by using various in vivo and biochemical techniques. JOURNAL OF ETHNOPHARMACOLOGY 2007; 112:284-91. [PMID: 17418988 DOI: 10.1016/j.jep.2007.03.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2006] [Revised: 02/06/2007] [Accepted: 03/04/2007] [Indexed: 05/14/2023]
Abstract
The guaianolide type sesquiterpene lactones chlorojanerin, 13-acetyl solstitialin A and solstitialin A were identified as the anti-ulcerogenic components of the chloroform extract of the aerial parts of Centaurea solstitialis ssp. solstitialis (Asteraceae). In this study, these compounds were investigated by using various in vivo ulcer models in rats and mice. Chlorojanerin was shown to be significantly effective in preventing the induction of lesions by ethanol- (EtOH-) (both oral and subcutaneous administration), indomethacin-, indomethacin plus HCl/EtOH-, N(G)-nitro-l-arginine methyl ester plus EtOH-, N-ethylmaleimide plus EtOH-, water immersion and restraint stress, and serotonin, as well as inhibiting titratable gastric acidity and acid output, and increasing gastric pH, but was ineffective in the prevention of ulcers induced by pyloric ligation, diethyldithiocarbamate, and cysteamine, and had no effect on gastric secretion volume or peptic activity. A mixture of 13-acetyl solstitialin A (95%) and solstitialin A (5%) was found to be significantly effective against EtOH-induced lesions on oral administration but was ineffective when administered subcutaneously. This mixture was also found to be effective in preventing lesions induced by EtOH, indomethacin, indomethacin plus HCl/EtOH, N(G)-nitro-l-arginine methyl ester plus EtOH, N-ethylmaleimide plus EtOH, water immersion and restraint stress, serotonin and cysteamine, as well as inhibiting titratable gastric acidity and titratable acid output, and gastric pH, but was found ineffective against the pyloric ligation-induced and diethyldithiocarbamate-induced ulcerogenesis models, as well as gastric secretion volume and peptic activity. On the other hand, active compounds did not show any toxic effect on acute toxicity (3 days administration) evaluation tests in mice.
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Affiliation(s)
- Ilhan Gürbüz
- Gazi University, Faculty of Pharmacy, Department of Pharmacognosy, Etiler, 06330 Ankara, Turkey
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Trifunović S, Vajs V, Juranić Z, Zizak Z, Tesević V, Macura S, Milosavljević S. Cytotoxic constituents of Achillea clavennae from Montenegro. PHYTOCHEMISTRY 2006; 67:887-93. [PMID: 16616262 DOI: 10.1016/j.phytochem.2006.02.026] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2005] [Revised: 02/03/2006] [Accepted: 02/23/2006] [Indexed: 05/08/2023]
Abstract
Examination of the aerial parts of Achillea clavennae afforded eight guaianolides (1-8), three bisabolenes (9-11), four flavonols (12-15), sesamin (lignan) and isofraxidin (coumarin). The structures of the new compounds (2, 4, 5, 7 and 10) were determined by spectroscopic methods. The antiproliferative action of 2, 8, 9 and 12 were tested to HeLa, K562 and Fem-X human cancer cell lines. Guaianolides 2 (9alpha-acetoxyartecanin) and 8 (apressin) showed significant cytotoxic effects to all tested lines and inducumenone (9) exhibited a moderate activity. The most active was flavonol centaureidin (12), already known as cytotoxic compound.
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12
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Medjroubi K, Benayache F, Bermejo J. Sesquiterpene lactones from Centaurea musimomum. Antiplasmodial and cytotoxic activities. Fitoterapia 2005; 76:744-6. [PMID: 16233959 DOI: 10.1016/j.fitote.2005.08.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2003] [Accepted: 08/25/2005] [Indexed: 11/25/2022]
Abstract
The chloroform extract of the aerial parts of Centaurea musimomum exhibited significant activity against Plasmodium falciparum. The phytochemical study of this extract gave seven native and four acetylated sesquiterpene lactones.
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Affiliation(s)
- Kamel Medjroubi
- Département de Chimie, Faculté des Sciences, Université Mentouri de Constantine, Route de Aïn El Bey 25000, Constantine, Algérie
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Bruno M, Rosselli S, Maggio A, Raccuglia RA, Arnold NA. Guaianolides from Centaurea babylonica. BIOCHEM SYST ECOL 2005. [DOI: 10.1016/j.bse.2004.12.028] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abstract
In this paper the analytical techniques of about the last 2 decades for sesquiterpenes including their lactones are reviewed. For sesquiterpenes, methods like GC, GC-EI-MS, GC-CI-MS, GC-MS-MS, GC-FT-IR, GC-UV, GC-AES, 13C-NMR, PY-GC-MS, HPLC, HPLC-TSP, SFE, SFC, SFC-UV are available, GC combined with MS is the most widespread. Sesquiterpene lactones can be analysed by HPLC, HPLC-TSP, HPLC-APCI, HPLC-ESI, HPLC-PB, HPLC-NMR, SFC, MEKC, GC, GC-MS, TLC and OPLC. Here HPLC is the method of choice. The usefulness of the individual methods are briefly discussed.
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Affiliation(s)
- Irmgard Merfort
- Institute of Pharmaceutical Biology, Albert-Ludwigs-University Freiburg, Germany.
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Application of liquid chromatography-atmospheric pressure ionization mass spectrometry in natural product analysis evaluation and optimization of electrospray and heated nebulizer interfaces. J Chromatogr A 1996. [DOI: 10.1016/s0021-9673(96)00617-6] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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