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Liu J, Yin X, Kou C, Thimmappa R, Hua X, Xue Z. Classification, biosynthesis, and biological functions of triterpene esters in plants. PLANT COMMUNICATIONS 2024; 5:100845. [PMID: 38356259 PMCID: PMC11009366 DOI: 10.1016/j.xplc.2024.100845] [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: 11/29/2023] [Revised: 01/12/2024] [Accepted: 02/10/2024] [Indexed: 02/16/2024]
Abstract
Triterpene esters comprise a class of secondary metabolites that are synthesized by decorating triterpene skeletons with a series of oxidation, glycosylation, and acylation modifications. Many triterpene esters with important bioactivities have been isolated and identified, including those with applications in the pesticide, pharmaceutical, and cosmetic industries. They also play essential roles in plant defense against pests, diseases, physical damage (as part of the cuticle), and regulation of root microorganisms. However, there has been no recent summary of the biosynthetic pathways and biological functions of plant triterpene esters. Here, we classify triterpene esters into five categories based on their skeletons and find that C-3 oxidation may have a significant effect on triterpenoid acylation. Fatty acid and aromatic moieties are common ligands present in triterpene esters. We further analyze triterpene ester synthesis-related acyltransferases (TEsACTs) in the triterpene biosynthetic pathway. Using an evolutionary classification of BAHD acyltransferases (BAHD-ATs) and serine carboxypeptidase-like acyltransferases (SCPL-ATs) in Arabidopsis thaliana and Oryza sativa, we classify 18 TEsACTs with identified functions from 11 species. All the triterpene-skeleton-related TEsACTs belong to BAHD-AT clades IIIa and I, and the only identified TEsACT from the SCPL-AT family belongs to the CP-I subfamily. This comprehensive review of the biosynthetic pathways and bioactivities of triterpene esters provides a foundation for further study of their bioactivities and applications in industry, agricultural production, and human health.
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Affiliation(s)
- Jia Liu
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin 150040, China; Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin 150040, China
| | - Xue Yin
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin 150040, China; Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin 150040, China
| | - Chengxi Kou
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin 150040, China; Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin 150040, China
| | - Ramesha Thimmappa
- Amity Institute of Genome Engineering, Amity University, Noida, UP India 201313, India
| | - Xin Hua
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin 150040, China; Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin 150040, China
| | - Zheyong Xue
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin 150040, China; Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin 150040, China; State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Beijing 100700, P.R. China.
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Schioppa L, Fall F, Ortiz S, Poupaert JH, Quetin-Leclercq J. A Validated HPLC-PDA-HRMS Method to Investigate the Biological Stability and Metabolism of Antiparasitic Triterpenic Esters. Molecules 2021; 26:molecules26237154. [PMID: 34885738 PMCID: PMC8659078 DOI: 10.3390/molecules26237154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/20/2021] [Accepted: 11/22/2021] [Indexed: 11/16/2022] Open
Abstract
Pentacyclic triterpenes (PTs) are commonly found in medicinal plants with well-known antiparasitic effects. Previous research on C-3 and C-27 triterpenic esters showed effective and selective in vitro antiparasitic activities and in vivo effectiveness by parenteral routes. The aim of this study was to determine triterpenic esters' stability in different biological-like media and the main microsomal degradation products. An HPLC-PDA method was developed and validated to simultaneously analyze and quantify bioactive triterpenic esters in methanol (LOQ: 2.5 and 1.25-100 µg/mL) and plasma (LOQ: 5-125 µg/mL). Overall, both triterpenic esters showed a stable profile in aqueous and buffered solutions as well as in entire plasma, suggesting gaining access to the ester function is difficult for plasma enzymes. Conversely, after 1 h, 30% esters degradation in acidic media was observed with potential different hydrolysis mechanisms. C-3 (15 and 150 µM) and C-27 esters (150 µM) showed a relatively low hepatic microsomal metabolism (<23%) after 1 h, which was significantly higher in the lowest concentration of C-27 esters (15 µM) (>40% degradation). Metabolic HPLC-PDA-HRMS studies suggested hydrolysis, hydroxylation, dehydration, O-methylation, hydroxylation and/or the reduction of hydrolyzed derivatives, depending on the concentration and the position of the ester link. Further permeability and absorption studies are required to better define triterpenic esters pharmacokinetic and specific formulations designed to increase their oral bioavailability.
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Affiliation(s)
- Laura Schioppa
- Pharmacognosy Laboratory, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium; (F.F.); (S.O.); (J.Q.-L.)
- Correspondence:
| | - Fanta Fall
- Pharmacognosy Laboratory, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium; (F.F.); (S.O.); (J.Q.-L.)
| | - Sergio Ortiz
- Pharmacognosy Laboratory, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium; (F.F.); (S.O.); (J.Q.-L.)
| | - Jacques H. Poupaert
- Medicinal Chemistry Research Group (CMFA), Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Avenue E. Mounier, B1 72.04, B-1200 Brussels, Belgium;
| | - Joelle Quetin-Leclercq
- Pharmacognosy Laboratory, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium; (F.F.); (S.O.); (J.Q.-L.)
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Tajbakhsh E, Kwenti TE, Kheyri P, Nezaratizade S, Lindsay DS, Khamesipour F. Antiplasmodial, antimalarial activities and toxicity of African medicinal plants: a systematic review of literature. Malar J 2021; 20:349. [PMID: 34433465 PMCID: PMC8390284 DOI: 10.1186/s12936-021-03866-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 07/27/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Malaria still constitutes a major public health menace, especially in tropical and subtropical countries. Close to half a million people mainly children in Africa, die every year from the disease. With the rising resistance to frontline drugs (artemisinin-based combinations), there is a need to accelerate the discovery and development of newer anti-malarial drugs. A systematic review was conducted to identify the African medicinal plants with significant antiplasmodial and/or anti-malarial activity, toxicity, as wells as assessing the variation in their activity between study designs (in vitro and in vivo). METHODS Key health-related databases including Google Scholar, PubMed, PubMed Central, and Science Direct were searched for relevant literature on the antiplasmodial and anti-malarial activities of African medicinal plants. RESULTS In total, 200 research articles were identified, a majority of which were studies conducted in Nigeria. The selected research articles constituted 722 independent experiments evaluating 502 plant species. Of the 722 studies, 81.9%, 12.4%, and 5.5% were in vitro, in vivo, and combined in vitro and in vivo, respectively. The most frequently investigated plant species were Azadirachta indica, Zanthoxylum chalybeum, Picrilima nitida, and Nauclea latifolia meanwhile Fabaceae, Euphorbiaceae, Annonaceae, Rubiaceae, Rutaceae, Meliaceae, and Lamiaceae were the most frequently investigated plant families. Overall, 248 (34.3%), 241 (33.4%), and 233 (32.3%) of the studies reported very good, good, and moderate activity, respectively. Alchornea cordifolia, Flueggea virosa, Cryptolepis sanguinolenta, Zanthoxylum chalybeum, and Maytenus senegalensis gave consistently very good activity across the different studies. In all, only 31 (4.3%) of studies involved pure compounds and these had significantly (p = 0.044) higher antiplasmodial activity relative to crude extracts. Out of the 198 plant species tested for toxicity, 52 (26.3%) demonstrated some degree of toxicity, with toxicity most frequently reported with Azadirachta indica and Vernonia amygdalina. These species were equally the most frequently inactive plants reported. The leaves were the most frequently reported toxic part of plants used. Furthermore, toxicity was observed to decrease with increasing antiplasmodial activity. CONCLUSIONS Although there are many indigenous plants with considerable antiplasmodial and anti-malarial activity, the progress in the development of new anti-malarial drugs from African medicinal plants is still slothful, with only one clinical trial with Cochlospermum planchonii (Bixaceae) conducted to date. There is, therefore, the need to scale up anti-malarial drug discovery in the African region.
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Affiliation(s)
- Elahe Tajbakhsh
- Department of Microbiology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Tebit Emmanuel Kwenti
- Department of Biomedical Science, Faculty of Health Sciences, Regional Hospital Buea, Buea, Cameroon
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Yaoundé, Cameroon
- Department of Medical Laboratory Sciences, Faculty of Health Sciences, University of Buea, Yaoundé, Cameroon
| | - Parya Kheyri
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Saeed Nezaratizade
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - David S Lindsay
- Department of Biomedical Sciences and Pathobiology, Center for One Health Research, Virginia Maryland College of Veterinary Medicine, Virginia Tech, 1410 Prices Fork Road, Blacksburg, VA, 24061-0342, USA
| | - Faham Khamesipour
- Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.
- Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Catteau L, Schioppa L, Beaufay C, Girardi C, Hérent MF, Frédérich M, Quetin-Leclercq J. Antiprotozoal activities of Triterpenic Acids and Ester Derivatives Isolated from the Leaves of Vitellaria paradoxa. PLANTA MEDICA 2021; 87:860-867. [PMID: 33285591 DOI: 10.1055/a-1286-1879] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Leaves of Vitellaria paradoxa, also called "Shea butter tree", are used in traditional medicine to treat various symptoms including malaria fever, dysentery, or skin infections. Composition of the dichloromethane extract of V. paradoxa leaves possessing antiparasitic activities was investigated. Five pentacyclic triterpenic acids together with 6 ester derivatives were isolated and identified by standards comparison, MS and 1H-NMR analysis. Corosolic, maslinic, and tormentic coumaroyl esters and their corresponding triterpenic acids were isolated from this plant for the first time. The antiparasitic activities of the 11 isolated compounds were evaluated in vitro on Plasmodium falciparum, Trypanosoma brucei brucei, and Leishmania mexicana mexicana and their selectivity determined by cytotoxicity evaluation on WI38 cells. None of the isolated compounds showed good antiplasmodial activity. The antitrypanosomal activity of individual compounds was in general higher than their antileishmanial one. One isolated triterpenic ester mixture in equilibrium, 3-O-p-E/Z-coumaroyltormentic acids, showed an attractive promising antitrypanosomal activity (IC50 = 0.7 µM) with low cytotoxicity (IC50= 44.5 µM) compared to the corresponding acid. Acute toxicity test on this ester did not show any toxicity at the maximal cumulative dose of 100 mg/kg intraperitoneally on mice. In vivo efficacy evaluation of this compound, at 50 mg/kg by intraperitoneal route on a T. b. brucei-infected mice model, showed a significant parasitemia reduction on day 4 post-infection together with 33.3% survival improvement. Further bioavailability and PK studies are needed along with mode of action investigations to further assess the potential of this molecule.
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Affiliation(s)
- Lucy Catteau
- Louvain Drug Research Institute-Pharmacognosy (LDRI-GNOS), Université catholique de Louvain Brussels, Belgium
| | - Laura Schioppa
- Louvain Drug Research Institute-Pharmacognosy (LDRI-GNOS), Université catholique de Louvain Brussels, Belgium
| | - Claire Beaufay
- Louvain Drug Research Institute-Pharmacognosy (LDRI-GNOS), Université catholique de Louvain Brussels, Belgium
| | - Cynthia Girardi
- Louvain Drug Research Institute-Pharmacognosy (LDRI-GNOS), Université catholique de Louvain Brussels, Belgium
| | - Marie-France Hérent
- Louvain Drug Research Institute-Pharmacognosy (LDRI-GNOS), Université catholique de Louvain Brussels, Belgium
| | - Michel Frédérich
- Laboratory of Pharmacognosy, CIRM, Université de Liège, Liège, Belgium
| | - Joëlle Quetin-Leclercq
- Louvain Drug Research Institute-Pharmacognosy (LDRI-GNOS), Université catholique de Louvain Brussels, Belgium
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Kamdoum BC, Simo I, Wouamba SCN, Tchatat Tali BM, Ngameni B, Fotso GW, Ambassa P, Fabrice FB, Lenta BN, Sewald N, Ngadjui BT. Chemical constituents of two Cameroonian medicinal plants: Sida rhombifolia L. and Sida acuta Burm. f. (Malvaceae) and their antiplasmodial activity. Nat Prod Res 2021; 36:5311-5318. [PMID: 34121522 DOI: 10.1080/14786419.2021.1937156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
An extensive phytochemical investigation of the EtOH/H2O (7:3) extracts of Sida rhombifolia L. and Sida acuta Burm. f., yielded a previously undescribed ceramide named rhombifoliamide (1) and a xylitol dimer (2), naturally isolated here for the first time, as well as the thirteen known compounds viz, oleanolic acid (3), β-amyrin glucoside (4), ursolic acid (5), β-sitosterol glucoside (6), tiliroside (7), 1,6-dihydroxyxanthone (8), a mixture of stigmasterol (9) and β-sitosterol (10), cryptolepine (11), 20-Hydroxyecdysone (12), (E)-suberenol (13), thamnosmonin (14) and xanthyletin (15). Their structures were elucidated by the analyses of their spectroscopic and spectrometric data (1 D and 2 D NMR, and HRESI-MS) and by comparison with the previously reported data. The crude extracts, fractions, and some isolated compounds were tested against chloroquine-sensitive (3D7) and chloroquine-resistant (Dd2) Plasmodium falciparum strains. All the tested samples demonstrated moderate and/or significant activities against 3D7 (IC50 values: 0.18-20.11 µg/mL) and Dd2 (IC50 values: 0.74-63.09 µg/mL).
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Affiliation(s)
- Blaise Cedric Kamdoum
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Ingrid Simo
- Department of Chemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
| | - Steven Collins Njonte Wouamba
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon.,Department of Chemistry, Higher Teacher Training College, University of Yaounde I, Yaounde, Cameroon
| | | | - Bathelemy Ngameni
- Department of pharmacy, Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon
| | - Ghislain Wabo Fotso
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Pantaléon Ambassa
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Fekam Boyom Fabrice
- Department of Chemistry, Higher Teacher Training College, University of Yaounde I, Yaounde, Cameroon
| | - Bruno Ndjakou Lenta
- Department of Biochemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Norbert Sewald
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, Bielefeld, Germany
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Freire RT, Bero J, Beaufay C, Selegato DM, Coqueiro A, Choi YH, Quetin-Leclercq J. Identification of antiplasmodial triterpenes from Keetia species using NMR-based metabolic profiling. Metabolomics 2019; 15:27. [PMID: 30830464 PMCID: PMC6394458 DOI: 10.1007/s11306-019-1487-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/04/2019] [Indexed: 01/10/2023]
Abstract
INTRODUCTION The increase in multidrug resistance and lack of efficacy in malaria therapy has propelled the urgent discovery of new antiplasmodial drugs, reviving the screening of secondary metabolites from traditional medicine. In plant metabolomics, NMR-based strategies are considered a golden method providing both a holistic view of the chemical profiles and a correlation between the metabolome and bioactivity, becoming a corner stone of drug development from natural products. OBJECTIVE Create a multivariate model to identify antiplasmodial metabolites from 1H NMR data of two African medicinal plants, Keetia leucantha and K. venosa. METHODS The extracts of twigs and leaves of Keetia species were measured by 1H NMR and the spectra were submitted to orthogonal partial least squares (OPLS) for antiplasmodial correlation. RESULTS Unsupervised 1H NMR analysis showed that the effect of tissues was higher than species and that triterpenoids signals were more associated to Keetia twigs than leaves. OPLS-DA based on Keetia species correlated triterpene signals to K. leucantha, exhibiting a higher concentration of triterpenoids and phenylpropanoid-conjugated triterpenes than K. venosa. In vitro antiplasmodial correlation by OPLS, validated for all Keetia samples, revealed that phenylpropanoid-conjugated triterpenes were highly correlated to the bioactivity, while the acyclic squalene was found as the major metabolite in low bioactivity samples. CONCLUSION NMR-based metabolomics combined with supervised multivariate data analysis is a powerful strategy for the identification of bioactive metabolites in plant extracts. Moreover, combination of statistical total correlation spectroscopy with 2D NMR allowed a detailed analysis of different triterpenes, overcoming the challenge posed by their structure similarity and coalescence in the aliphatic region.
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Affiliation(s)
- Rafael Teixeira Freire
- Natural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands
| | - Joanne Bero
- Pharmacognosy Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Avenue E. Mounier, 72, B1.72.03, B- 1200, Brussels, Belgium
| | - Claire Beaufay
- Pharmacognosy Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Avenue E. Mounier, 72, B1.72.03, B- 1200, Brussels, Belgium
| | - Denise Medeiros Selegato
- Natural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands
| | - Aline Coqueiro
- Natural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands
| | - Young Hae Choi
- Natural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands.
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea.
| | - Joëlle Quetin-Leclercq
- Pharmacognosy Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Avenue E. Mounier, 72, B1.72.03, B- 1200, Brussels, Belgium.
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Beaufay C, Henry G, Streel C, Bony E, Hérent MF, Bero J, Quetin-Leclercq J. Optimization and validation of extraction and quantification methods of antimalarial triterpenic esters in Keetia leucantha plant and plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1104:109-118. [PMID: 30448629 DOI: 10.1016/j.jchromb.2018.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 10/25/2018] [Accepted: 11/02/2018] [Indexed: 01/16/2023]
Abstract
The aim of this study is to develop validated methods for the extraction and quantification of antimalarial triterpene esters from Keetia leucantha and from plasma samples. These compounds, showing in vitro and in vivo antiplasmodial activities, were optimally extracted from Keetia leucantha twigs using ultrasounds with dichloromethane and from plasma using protein precipitation with acetonitrile. We then developed and validated HPLC-UV quantification methods, which proved to be selective, accurate, linear, true and precise, both in plant and plasma samples for the eight triterpenic esters in mixture. Based on the total error concept as decision criteria, the validated dosage ranges of the triterpene esters mixture were set between 14.68 and 73.37 μg/mL in plants and 15.90 and 106.01 μg/mL in plasma injected solutions, corresponding to 7.95 and 53.01 μg/mL in plasma. These reliable methods were used to determine effectively triterpene esters content in collected samples, that seems highly variable in plant extracts, and will be helpful to further investigate pharmacokinetics parameters of these interesting bioactive compounds.
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Affiliation(s)
- Claire Beaufay
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium.
| | - Guillaume Henry
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium
| | - Camille Streel
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium
| | - Emilie Bony
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium
| | - Marie-France Hérent
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium.
| | - Joanne Bero
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium
| | - Joëlle Quetin-Leclercq
- UCLouvain, Université catholique de Louvain, Louvain Drug Research Institute, Pharmacognosy Research Group, Avenue E. Mounier, B1 72.03, B-1200 Brussels, Belgium.
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Pinto DCGA, Rahmouni N, Beghidja N, Silva AMS. Scabiosa Genus: A Rich Source of Bioactive Metabolites. MEDICINES (BASEL, SWITZERLAND) 2018; 5:E110. [PMID: 30304864 PMCID: PMC6313729 DOI: 10.3390/medicines5040110] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/02/2018] [Accepted: 10/06/2018] [Indexed: 04/14/2023]
Abstract
The genus Scabiosa (family Caprifoliaceae) is considered large (618 scientific plant names of species) although only 62 have accepted Latin binominal names. The majority of the Scabiosa species are widely distributed in the Mediterranean region and some Scabiosa species are used in traditional medicine systems. For instance, Scabiosa columbaria L. is used traditionally against diphtheria while S. comosa Fisch. Ex Roem. and Schult. is used in Mongolian and Tibetan traditional medical settings to treat liver diseases. The richness of Scabiosa species in secondary metabolites such as iridoids, flavonoids and pentacyclic triterpenoids may contribute to its use in folk medicine. Details on the most recent and relevant pharmacological in vivo studies on the bioactive secondary metabolites isolated from Scabiosa species will be summarized and thoroughly discussed.
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Affiliation(s)
- Diana C G A Pinto
- Department of Chemistry and QOPNA, University of Aveiro, Campus de Santiago, 3810193 Aveiro, Portugal.
| | - Naima Rahmouni
- Department of Chemistry and QOPNA, University of Aveiro, Campus de Santiago, 3810193 Aveiro, Portugal.
- Unité de Recherche et Valorisation des Ressources Naturelles, Molécules Bioactives et Analyse Physico-Chimiques et Biologiques, Université des Frères Mentouri Constantine 1, Constantine, Algérie.
| | - Noureddine Beghidja
- Unité de Recherche et Valorisation des Ressources Naturelles, Molécules Bioactives et Analyse Physico-Chimiques et Biologiques, Université des Frères Mentouri Constantine 1, Constantine, Algérie.
| | - Artur M S Silva
- Department of Chemistry and QOPNA, University of Aveiro, Campus de Santiago, 3810193 Aveiro, Portugal.
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