1
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Liu M, Tang Q, Wang Q, Xie W, Fan J, Tang S, Liu W, Zhou Y, Deng X. Rapid access to icetexane diterpenes: Their protective effects against lipopolysaccharides-induced acute lung injury via PI3K/AKT/NF-κB axis in macrophages. Eur J Med Chem 2023; 260:115769. [PMID: 37683363 DOI: 10.1016/j.ejmech.2023.115769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 08/25/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023]
Abstract
Acute lung injury (ALI) is a life-threatening disease with limited therapeutic options available in clinic. Development of novel strategies and drugs for anti-ALI therapy are urgently needed. In this study, a facile synthesis of 21 icetexane diterpenes and derivatives with widely-varied oxidation states, particularly the taxamairins that are otherwise challenging to access, were developed from the readily available carnosic acid. Further explorations of their biological implications led to the identification of taxamairin B (6) as a potent anti-inflammatory agent by decreasing the gene expressions of proinflammatory cytokines (TNF-α, IL-1β and IL-6), as well as mitigating NO and ROS production, within LPS-induced RAW264.7 cells. Taxamairin B (6, 25 mg/kg) also exerted significant protective effects against in LPS-induced ALI in mice. Mechanistic insights drawn from the transcriptomic analysis revealed that taxamairin B (6) down-regulated the PI3K-AKT pathway, along with the suppression of the nuclear translocation of NF-κB. This study not only paves a new pathway to taxamairins, but also provides novel drug leads for the development of anti-inflammatory agents with unique mode of actions.
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Affiliation(s)
- Moude Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, Hunan, China
| | - Qin Tang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, Hunan, China
| | - Qing Wang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, Hunan, China
| | - Weixi Xie
- Xiangya Nursing School, Central South University, Changsha, 410013, Hunan, China
| | - Jinbao Fan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, Hunan, China
| | - Siyuan Tang
- Xiangya Nursing School, Central South University, Changsha, 410013, Hunan, China
| | - Wei Liu
- Xiangya Nursing School, Central South University, Changsha, 410013, Hunan, China
| | - Yingjun Zhou
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, Hunan, China; Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Central South University, Changsha, 410013, Hunan, China.
| | - Xu Deng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, Hunan, China; Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Central South University, Changsha, 410013, Hunan, China.
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2
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Xie L, Zhang XJ, Wang Y, Shi YF, Wang PP, Zagal D, Li CH. A new anti-neuroinflammation labdane diterpenoid from Salvia tricuspis. Nat Prod Res 2023:1-9. [PMID: 37610159 DOI: 10.1080/14786419.2023.2248541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/30/2023] [Accepted: 08/12/2023] [Indexed: 08/24/2023]
Abstract
One new labdane diterpenoid, tricuspion A (1), as well as five known triterpenoids (2-6) were isolated from Salvia tricuspis Franch (family Labiatae). The structure of tricuspion A was identified by extensive spectroscopic analysis and by comparison with previously reported data. Compounds 1-6 were evaluated for their inhibitory effects on the NO production in LPS-stimulated BV-2 microglia cells, and 1 exhibited potent inhibitory activity with IC50 value of 14.92 ± 0.51 μM. Compound 1 might exert anti-neuroinflammatory activity through inhibiting the excessive production of NO and down-regulating the protein expression of iNOS and COX-2. As such, labdane diterpenoid (tricuspion A) could provide promising anti-neuroinflammatory lead compound for further structural modification.
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Affiliation(s)
- Lu Xie
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling, China
| | - Xiu-Juan Zhang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling, China
| | - Ying Wang
- Technical Center of Kunming Customs, Kunming, China
| | - Ye-Fan Shi
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling, China
| | - Pan-Pan Wang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling, China
| | - Daniel Zagal
- Department of Pharmaceutical Science, Pharmacognosy Institute, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Chun-Huan Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling, China
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3
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Ortiz-Mendoza N, Aguirre-Hernández E, Fragoso-Martínez I, González-Trujano ME, Basurto-Peña FA, Martínez-Gordillo MJ. A Review on the Ethnopharmacology and Phytochemistry of the Neotropical Sages ( Salvia Subgenus Calosphace; Lamiaceae) Emphasizing Mexican Species. Front Pharmacol 2022; 13:867892. [PMID: 35517814 PMCID: PMC9061990 DOI: 10.3389/fphar.2022.867892] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Salvia is the most diverse genus within the mint family (Lamiaceae), many of its species are well-known due to their medicinal and culinary uses. Most of the ethnopharmacological and phytochemical studies on Salvia are centred on species from the European and Asian clades. However, studies about the most diverse clade, the Neotropical sages (Salvia subgenus Calosphace; 587 spp.), are relatively scarce. This review aims to compile the information on the traditional medicinal uses, pharmacological and phytochemistry properties of the Neotropical sages. To do so, we carried out a comprehensive review of the articles available in different online databases published from the past to 2022 (i.e., PubMed, Scopus, and Web of Science, among others) and summarized the information in tables. To uncover phylogenetic patterns in the distribution of four different groups of metabolites (mono-, sesqui-, di-, and triterpenes), we generated presence-absence matrices and plotted the tip states over a dated phylogeny of Salvia. We found several studies involving Mexican species of Salvia, but only a few about taxa from other diversity centres. The main traditional uses of the Mexican species of Calosphace are medicinal and ceremonial. In traditional medicine 56 species are used to treat diseases from 17 categories according to the WHO, plus cultural-bound syndromes. Pharmacological studies reveal a wide range of biological properties (e.g., antinociceptive, anti-inflammatory, anxiolytic, cytotoxic, and antidiabetic, etc.) found in extracts and isolated compounds of 38 Neotropical sages. From extracts of these species, at least 109 compounds have been isolated, identified and evaluated pharmacologically; 73 of these compounds are clerodanes, 21 abietanes, six flavonoids, five sesquiterpenoids, and four triterpenoids. The most characteristic metabolites found in the Neotropical sages are the diterpenes, particularly clerodanes (e.g., Amarisolide A, Tilifodiolide), that are found almost exclusively in this group. The Neotropical sages are a promising resource in the production of herbal medication, but studies that corroborate the properties that have been attributed to them in traditional medicine are scarce. Research of these metabolites guided by the phylogenies is recommended, since closely related species tend to share the presence of similar compounds and thus similar medicinal properties.
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Affiliation(s)
- Nancy Ortiz-Mendoza
- Laboratorio de Productos Naturales, Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Eva Aguirre-Hernández
- Laboratorio de Productos Naturales, Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - María Eva González-Trujano
- Laboratorio de Neurofarmacología de Productos Naturales, Dirección de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Francisco A. Basurto-Peña
- Jardin Botánico, Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City, Mexico
| | - Martha J. Martínez-Gordillo
- Departamento de Biología Comparada, Herbario de la Facultad de Ciencias, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
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4
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Oh CH, Le TQ, Lee J. Total synthesis of Icetexanes Diterpenoids: (±)-Rosmaridiphenol, (±)-Pisiferin, (±)-Barbatusol from Abitane. Synlett 2022. [DOI: 10.1055/a-1801-4344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We report the rearrangement of abitane core 3 with trifluoromethanesulfonic anhydride in pyridine afforded the icetexane core 4, which was key intermediate for total synthesis of structurally intriguing and biologically active compounds (±)-barbatusol, (±)-rosmaridiphenol and (±)-pisiferin.
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Affiliation(s)
- Chang Ho Oh
- Chemistry, Hanyang University - Seoul Campus, Seoul, Korea (the Republic of)
| | - Thuy Quynh Le
- Chemistry, Hanyang University - Seoul Campus, Seongdong-gu, Korea (the Republic of)
| | - JuHui Lee
- Chemistry, Hanyang University - Seoul Campus, Seongdong-gu, Korea (the Republic of)
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5
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Hu R, Chen J, Wang Z, Shang D, Yu L, Chan PWH, Rao W. THF-Enabled PtBr 2-Catalyzed Desymmetric Hydrogenative [3 + 2] Cycloaddition of 2-Alkynylbenzaldehyde-Tethered Cyclohexadienones. Org Chem Front 2022. [DOI: 10.1039/d2qo00593j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A THF-enabled PtBr2-catalyzed desymmetric hydrogenative [3 + 2] cycloaddition of 2-alkynylbenzaldehyde-tethered cyclohexadienones has been developed. The protocol provides a highly functionalized 6-7-6 polycyclic skeleton with four contiguous stereocenters in good...
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6
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Kentsop RAD, Iobbi V, Donadio G, Ruffoni B, De Tommasi N, Bisio A. Abietane Diterpenoids from the Hairy Roots of Salvia corrugata. Molecules 2021; 26:5144. [PMID: 34500582 PMCID: PMC8434070 DOI: 10.3390/molecules26175144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/22/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Salvia corrugata Vahl. is an interesting source of abietane and abeo-abietane compounds that showed antibacterial, antitumor, and cytotoxic activities. The aim of the study was to obtain transformed roots of S. corrugata and to evaluate the production of terpenoids in comparison with in vivo root production. Hairy roots were initiated from leaf explants by infection with ATCC 15834 Agrobacterium rhizogenes onto hormone-free Murashige and Skoog (MS) solid medium. Transformation was confirmed by polymerase chain reaction analysis of rolC and virC1 genes. The biomass production was obtained in hormone-free liquid MS medium using Temporary Immersion System bioreactor RITA®. The chromatographic separation of the methanolic extract of the untransformed roots afforded horminone, ferruginol, 7-O-acetylhorminone and 7-O-methylhorminone. Agastol and ferruginol were isolated and quantified from the hairy roots. The amount of these metabolites indicated that the hairy roots of S. corrugata can be considered a source of these compounds.
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Affiliation(s)
- Roméo Arago Dougué Kentsop
- Dipartimento di Farmacia, Università di Genova, Viale Cembrano 4, 16148 Genova, Italy; (R.A.D.K.); (V.I.)
- Consiglio per la Ricerca e la Sperimentazione in Agricoltura—CREA Centro di Ricerca Orticoltura e Florovivaismo, Corso degli Inglesi, 508, 18038 Sanremo, Italy;
| | - Valeria Iobbi
- Dipartimento di Farmacia, Università di Genova, Viale Cembrano 4, 16148 Genova, Italy; (R.A.D.K.); (V.I.)
| | - Giuliana Donadio
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy;
| | - Barbara Ruffoni
- Consiglio per la Ricerca e la Sperimentazione in Agricoltura—CREA Centro di Ricerca Orticoltura e Florovivaismo, Corso degli Inglesi, 508, 18038 Sanremo, Italy;
| | - Nunziatina De Tommasi
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy;
| | - Angela Bisio
- Dipartimento di Farmacia, Università di Genova, Viale Cembrano 4, 16148 Genova, Italy; (R.A.D.K.); (V.I.)
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7
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Le QT, Guo L, Lee SL, Lee J, Oh CH. Gold-Catalyzed Synthesis of Icetexane Cores: Short Synthesis of Taxamairin B and Rosmaridiphenol. Org Lett 2020; 22:9225-9228. [PMID: 33206542 DOI: 10.1021/acs.orglett.0c03415] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the short synthesis of two natural products, rosmaridiphenol and taxamairin B, from key intermediates 5a and 5b, which were prepared from enynals 8a and 9b, respectively, by using a gold-catalyzed cyclization reaction. This approach can be widely applied in the synthesis of [6,7,6]-fused tricyclic compounds found in many icetexane diterpenoids.
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Affiliation(s)
- Quynh Thuy Le
- Department of Chemistry and Center for New Directions in Organic Synthesis (CNOS), Hanyang University, Seongdong-gu, Seoul 04763, Korea
| | - Lihui Guo
- Department of Chemistry, Nankai University, Weijin Road, Tianjin 300071, China
| | - Seung Lyeol Lee
- Department of Chemistry and Center for New Directions in Organic Synthesis (CNOS), Hanyang University, Seongdong-gu, Seoul 04763, Korea
| | - Junseong Lee
- Department of Chemistry, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 500-757, Korea
| | - Chang Ho Oh
- Department of Chemistry and Center for New Directions in Organic Synthesis (CNOS), Hanyang University, Seongdong-gu, Seoul 04763, Korea
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8
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Ahmad A, Burtoloso ACB. Total Synthesis of (±)-Brussonol and (±)-Komaroviquinone via a Regioselective Cross-Electrophile Coupling of Aryl Bromides and Epoxides. Org Lett 2019; 21:6079-6083. [DOI: 10.1021/acs.orglett.9b02221] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anees Ahmad
- Instituto de Química de Sao Carlos, Universidade de Sao Paulo, CEP 13560-970, Sao Carlos, SP, Brazil
| | - Antonio C. B. Burtoloso
- Instituto de Química de Sao Carlos, Universidade de Sao Paulo, CEP 13560-970, Sao Carlos, SP, Brazil
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9
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Cezarotto CS, Dorneles A, Baldissera FG, da Silva MB, Markoski MM, Júnior LCR, Peres A, Fazolo T, Bordignon SAL, Apel MA, Romão PRT, von Poser GL. Leishmanicidal and antichemotactic activities of icetexanes from Salvia uliginosa Benth. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 58:152748. [PMID: 31005722 DOI: 10.1016/j.phymed.2018.11.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/13/2018] [Accepted: 11/07/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Several species of Salvia are used as medicinal plants around the world. Biological activities of isolated compounds have been described, being diterpenes frequently responsible for the effects. PURPOSE Isolation of diterpenes from Salvia uliginosa Benth. and evaluation of the antichemotactic and leishmanicidal activities of the isolated compounds. STUDY DESIGN To isolate diterpenes from S. uliginosa and evaluate their antichemotactic and leishmanicidal activities in vitro. METHODS The exudate of S. uliginosa was obtained by rapidly dipping the aerial parts in dichloromethane. The compounds were isolated by repeated column chromatography over silica gel. The effects on L. amazonensis growth, survival, DNA degradation, ROS generation, as well as the antichemotactic activity and cytotoxicity of the compounds towards human erythrocytes and macrophages were evaluated. RESULTS A novel icetexane diterpene, isoicetexone (IsoICT) along with the known diterpenes icetexone (ICT), and 7-acetoxy-6,7-dihydroicetexone were isolated from the dichloromethane surface exudate of S. uliginosa. The structures were elucidated using NMR and MS experiments, and by comparison with previously reported data. IsoICT and ICT at low concentrations caused completely inhibition of neutrophils migration in vitro. In addition, IsoICT and ICT showed high leishmanicidal activity against L. amazonensis, induced ROS production in parasites and presented low cytotoxicity against macrophages and human erythrocytes, and moderate to high selectivity index. CONCLUSION These data indicated that IsoICT and ICT exhibit potent antichemotactic and leishmanicidal effects. Further studies are needed in order to evaluate the in vivo activities as well as the toxicity of the compounds.
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Affiliation(s)
- Caroll Schneider Cezarotto
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Ariane Dorneles
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Fernanda Giesel Baldissera
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil; Graduate Program in Rehabilitation Sciences, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Matheus Brasil da Silva
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Melissa M Markoski
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Luiz C Rodrigues Júnior
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Alessandra Peres
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil; Graduate Program in Rehabilitation Sciences, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Tiago Fazolo
- Graduate Program in Health Sciences, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Sérgio A L Bordignon
- Postgraduate Program of Environmental Impact Assessment, Unilasalle University, Canoas, Rio Grande do Sul, Brazil
| | - Miriam Anders Apel
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Pedro Roosevelt Torres Romão
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil; Graduate Program in Health Sciences, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.
| | - Gilsane Lino von Poser
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
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10
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Islam MT. Diterpenes and Their Derivatives as Potential Anticancer Agents. Phytother Res 2017; 31:691-712. [PMID: 28370843 DOI: 10.1002/ptr.5800] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 02/23/2017] [Accepted: 02/26/2017] [Indexed: 12/21/2022]
Abstract
As therapeutic tools, diterpenes and their derivatives have gained much attention of the medicinal scientists nowadays. It is due to their pledging and important biological activities. This review congregates the anticancer diterpenes. For this, a search was made with selected keywords in PubMed, Science Direct, Web of Science, Scopus, The American Chemical Society and miscellaneous databases from January 2012 to January 2017 for the published articles. A total 28, 789 published articles were seen. Among them, 240 were included in this study. More than 250 important anticancer diterpenes and their derivatives were seen in the databases, acting in the different pathways. Some of them are already under clinical trials, while others are in the nonclinical and/or pre-clinical trials. In conclusion, diterpenes may be one of the lead molecules in the treatment of cancer. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Muhammad Torequl Islam
- Department of Pharmacy, Southern University Bangladesh, Northeast Biotechnology Network (RENORBIO), Postgraduate Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil
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11
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Islam MT, da Mata AMOF, de Aguiar RPS, Paz MFCJ, de Alencar MVOB, Ferreira PMP, de Carvalho Melo-Cavalcante AA. Therapeutic Potential of Essential Oils Focusing on Diterpenes. Phytother Res 2016; 30:1420-44. [PMID: 27307034 DOI: 10.1002/ptr.5652] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 05/02/2016] [Accepted: 05/03/2016] [Indexed: 12/20/2022]
Abstract
Among all plant derivates, essential oils (EOs) have gained the attention of many scientists. Diterpenes, a family of components present in some EO, are becoming a milestone in the EOs world. The goal of this review is to describe a scenario of diterpenes taking into health-consumption deportment. Previous studies revealed that diterpenes have antioxidant, antimicrobial, antiviral, antiprotozoal, cytotoxic, anticancer, antigenotoxic, antimutagenic, chemopreventive, antiinflammatory, antinociceptive, immunostimulatory, organoprotective, antidiabetic, lipid-lowering, antiallergic, antiplatelet, antithrombotic, and antitoxin activities. In conclusion, diterpenes may be an immense featuring concern in pharmaceutical consumption from a drug discovery point of view. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Md Torequl Islam
- Northeast Biotechnology Network (RENORBIO), Post-graduation Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Post-graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Department of Pharmacy, Southern University Bangladesh, 22-Shahid Mirza Lane (E), Academic Building-II, 1st floor, 739/A, Mehedibag Road, Mehedibag-4000, Chittagong, Bangladesh
| | | | - Raí Pablo Sousa de Aguiar
- Post-graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, 64.049-550, Brazil
| | - Marcia Fernanda Correia Jardim Paz
- Northeast Biotechnology Network (RENORBIO), Post-graduation Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Post-graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, 64.049-550, Brazil
| | - Marcus Vinícius Oliveira Barros de Alencar
- Northeast Biotechnology Network (RENORBIO), Post-graduation Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Post-graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, 64.049-550, Brazil
| | - Paulo Michel Pinheiro Ferreira
- Northeast Biotechnology Network (RENORBIO), Post-graduation Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Post-graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Department of Biophysics and Physiology, Federal University of Piauí, Teresina, 64.049-550, Brazil
| | - Ana Amélia de Carvalho Melo-Cavalcante
- Northeast Biotechnology Network (RENORBIO), Post-graduation Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil.,Post-graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, 64.049-550, Brazil
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12
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Antioxidants, quinone reductase inducers and acetylcholinesterase inhibitors from Spondias tuberosa fruits. J Funct Foods 2016. [DOI: 10.1016/j.jff.2015.12.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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13
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Bertrand S, Azzollini A, Nievergelt A, Boccard J, Rudaz S, Cuendet M, Wolfender JL. Statistical Correlations between HPLC Activity-Based Profiling Results and NMR/MS Microfraction Data to Deconvolute Bioactive Compounds in Mixtures. Molecules 2016; 21:259. [PMID: 26927035 PMCID: PMC6274519 DOI: 10.3390/molecules21030259] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/18/2016] [Accepted: 01/25/2016] [Indexed: 11/20/2022] Open
Abstract
Recent approaches in natural product (NP) research are leading toward the discovery of bioactive chemical entities at the microgram level. In comparison to classical large scale bioassay-guided fractionation, the use of LC-MS metabolite profiling in combination with microfractionation for both bioactivity profiling and NMR analysis, allows the identification of bioactive compounds at a very early stage. In that context, this study aims to assess the potential of statistic correlation analysis to enable unambiguous identification of features related to bioactive compounds in mixtures, without the need for complete isolation. For that purpose, a mixture of NPs was microfractionated by rapid small-scale semi-preparative HPLC for proof-of-concept. UHPLC-ESI-TOFMS profiles, micro-flow CapNMR spectra and a cancer chemopreventive assay carried out on every microfraction were analysed by statistical correlations.
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Affiliation(s)
- Samuel Bertrand
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
- Groupe Mer, Molécules, Santé-EA 2160, UFR des Sciences Pharmaceutiques et Biologiques, Université de Nantes, 9 Rue Bias, BP 53508, F-44035 Nantes, France.
| | - Antonio Azzollini
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
| | - Andreas Nievergelt
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
| | - Julien Boccard
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
| | - Serge Rudaz
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
| | - Muriel Cuendet
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland.
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Bisio A, Fraternale D, Schito AM, Parricchi A, Dal Piaz F, Ricci D, Giacomini M, Ruffoni B, De Tommasi N. Establishment and analysis of in vitro biomass from Salvia corrugata Vahl. and evaluation of antimicrobial activity. PHYTOCHEMISTRY 2016; 122:276-285. [PMID: 26753532 DOI: 10.1016/j.phytochem.2015.12.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 12/14/2015] [Accepted: 12/23/2015] [Indexed: 05/22/2023]
Abstract
Demethylfruticuline A and fruticuline A, the most abundant compounds from the surface extract of Salvia corrugata Vahl., have shown antibacterial, antitumor and cytotoxic activities. In order to obtain these icetexane diterpenes from in vitro cultures of S. corrugata, protocols were developed for callus production, micropropagation and shoot regeneration. Analysis of the regenerated shoots showed the presence of both icetexanes, micropropagated plants contained only fruticuline A, while the callus contained trace amounts of both diterpenes. The yield of fruticuline A was higher in the methanolic extract of regenerated shoots than in those of fresh leaves and fresh shoot tips. In addition to these diterpenes, the regenerated shoot and micropropagated plant extracts afforded seven other diterpenes, one icetexane and six abietanes, identified by UV, IR, 1D- and 2D-NMR and HR-MS analysis. Five compounds (19-acetoxy-7α-hydroxyroyleanone, 7β,20-epoxy-11,12,19-trihydroxyabieta-8,11,13-triene, 7,20-dihydrofruticuline A, 7β-acetoxy-20-hydroxy-19,20-epoxyroyleanone, 7β-ethoxy-6β,20:19,20-diepoxyroyleanone) were previously undescribed. Although the crude plant surface extract did not possess any antibacterial activity, methanolic extracts of in vitro tissues and two compounds, namely 7β-acetoxy-20-hydroxy-19,20-epoxyroyleanone and 7β-ethoxy-6β,20:19,20-diepoxyroyleanone, isolated in suitable amounts, were active in varying degrees against multidrug resistant clinical strains of Staphylococcus aureus, Staphylococcus epidermidis, Enterococcus faecalis and Enterococcus faecium, displaying MIC values ranging from 32, 64 to 128μg/mL.
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Affiliation(s)
- Angela Bisio
- Dipartimento di Farmacia, Università di Genova, Via Brigata Salerno 13, 16147 Genova, Italy.
| | - Daniele Fraternale
- Dipartimento di Scienze Biomolecolari Sezione di Biologia Vegetale, Università degli Studi di Urbino "Carlo Bo", Via Bramante 28, 61029 Urbino (PU), Italy
| | - Anna Maria Schito
- Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate, Sezione di Microbiologia, Università di Genova, Largo Rosanna Benzi 8, 16145 Genova, Italy
| | - Anita Parricchi
- Dipartimento di Farmacia, Università di Genova, Via Brigata Salerno 13, 16147 Genova, Italy
| | - Fabrizio Dal Piaz
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy
| | - Donata Ricci
- Dipartimento di Scienze Biomolecolari Sezione di Biologia Vegetale, Università degli Studi di Urbino "Carlo Bo", Via Bramante 28, 61029 Urbino (PU), Italy
| | - Mauro Giacomini
- Dipartimento di Informatica, Bioingegneria, Robotica e Ingegneria dei Sistemi, Sezione Politecnica, Università di Genova, Via all'Opera Pia, 13, 16145 Genova, Italy
| | - Barbara Ruffoni
- Consiglio per la Ricerca e la Sperimentazione in Agricoltura - CRA-FSO Ornamental Plant Research Unit, Sanremo (IM), Italy
| | - Nunziatina De Tommasi
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy
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Wolfender JL, Marti G, Thomas A, Bertrand S. Current approaches and challenges for the metabolite profiling of complex natural extracts. J Chromatogr A 2015; 1382:136-64. [DOI: 10.1016/j.chroma.2014.10.091] [Citation(s) in RCA: 352] [Impact Index Per Article: 39.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 10/23/2014] [Accepted: 10/26/2014] [Indexed: 12/11/2022]
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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, gibberellins, cembranes and their cyclization products. The literature from January to December 2013 is reviewed.
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Anti-Inflammatory and Antihyperalgesic Activities of Ethanolic Extract and Fruticulin A from Salvia lachnostachys Leaves in Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:835914. [PMID: 25435893 PMCID: PMC4241566 DOI: 10.1155/2014/835914] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Revised: 10/10/2014] [Accepted: 10/12/2014] [Indexed: 12/27/2022]
Abstract
The anti-inflammatory and analgesic effects of the ethanolic extract (SLEE) and fruticulin A from the leaves of Salvia lachnostachys were evaluated in mice, using experimental models of inflammation (paw oedema and pleurisy induced by carrageenan injection) and hyperalgesia (electronic Von Frey). Oral administration of SLEE (30, 100, and 300 mg/kg) and fruticulin A (0.3 and 3.0 mg/kg) decreased the total leucocytes number in pleural lavage, protein extravasation, and paw oedema. SLEE (100 mg/kg) and fruticulin A (3 mg/kg) also exhibited antihyperalgesic activity in carrageenan induced mechanical hyperalgesia. In addition, fruticulin A (3 mg/kg) prevented mechanical hyperalgesia, inhibiting TNF but not L-DOPA-induced mechanical hyperalgesia. In conclusion, SLEE and fruticulin A display anti-inflammatory and analgesic properties. Therefore, fruticulin A is at least partially responsible for the activity observed in the ethanolic extract of Salvia lachnostachys.
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