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Luo J, Zhang D, Tang P, Wang N, Zhao S, Kong L. Chemistry and bioactivity of lindenane sesquiterpenoids and their oligomers. Nat Prod Rep 2024; 41:25-58. [PMID: 37791885 DOI: 10.1039/d3np00022b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Covering: 1925 to July 2023Among the sesquiterpenoids with rich structural diversity and potential bioactivities, lindenane sesquiterpenoids (LSs) possess a characteristic cis, trans-3,5,6-carbocyclic skeleton and mainly exist as monomers and diverse oligomers in plants from the Lindera genus and Chloranthaceae family. Since the first identification of lindeneol from Lindera strychnifolia in 1925, 354 natural LSs and their oligomers with anti-inflammatory, antitumor, and anti-infective activities have been discovered. Structurally, two-thirds of LSs exist as oligomers with interesting skeletons through diverse polymeric patterns, especially Diels-Alder [4 + 2] cycloaddition. Fascinated by their diverse bioactivities and intriguing polycyclic architectures, synthetic chemists have engaged in the total synthesis of natural LSs in recent decades. In this review, the research achievements related to LSs from 1925 to July of 2023 are systematically and comprehensively summarized, focusing on the classification of their structures, chemical synthesis, and bioactivities, which will be helpful for further research on LSs and their oligomers.
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Affiliation(s)
- Jun Luo
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
| | - Danyang Zhang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
| | - Pengfei Tang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
| | - Nan Wang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
| | - Shuai Zhao
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
| | - Lingyi Kong
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
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Biological Activities and Chemical Composition of Essential Oil from Hedyosmum purpurascens (Todzia)-An Endemic Plant in Ecuador. Molecules 2023; 28:molecules28052366. [PMID: 36903611 PMCID: PMC10005013 DOI: 10.3390/molecules28052366] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
Hedyosmum purpurascens is an endemic species found in the Andes of Ecuador and it is characterized by its pleasant smell. In this study, essential oil (EO) from H. purpurascens was obtained by the hydro-distillation method with a Clevenger-type apparatus. The identification of the chemical composition was carried out by GC-MS and GC-FID in two capillary columns, DB-5ms and HP-INNOWax. A total of 90 compounds were identified, representing more than 98% of the total chemical composition. Germacrene-D, ϒ-terpinene, α-phellandrene, sabinene, O-cymene, 1,8-cineole and α-pinene accounted for more than 59% of the EO composition. The enantioselective analysis of the EO revealed the occurrence of (+)-α-pinene as a pure enantiomer; in addition, four pairs of enantiomers were found (α-phellandrene, o-cymene, limonene and myrcene). The biological activity against microbiological strains and antioxidants and the anticholinesterase properties were also evaluated and the EO showed a moderate anticholinesterase and antioxidant effect, with an IC50 value of 95.62 ± 1.03 µg/mL and a SC50 value of 56.38 ± 1.96. A poor antimicrobial effect was observed for all the strains, with MIC values over 1000 µg/mL. Based on our results, the H. purpurasens EO presented remarkable antioxidant and AChE activities. Despite these promising results, further research seems essential to validate the safety of this medicinal species as a function of dose and time. Experimental studies on the mechanisms of action are essential to validate its pharmacological properties.
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Cartuche L, Calva J, Valarezo E, Chuchuca N, Morocho V. Chemical and Biological Activity Profiling of Hedyosmum strigosum Todzia Essential Oil, an Aromatic Native Shrub from Southern Ecuador. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11212832. [PMID: 36365285 PMCID: PMC9655585 DOI: 10.3390/plants11212832] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/16/2022] [Accepted: 10/17/2022] [Indexed: 05/27/2023]
Abstract
The present study aimed to determine the chemical composition, enantiomeric distribution and the biological profile of Hedyosmum strigosum essential oil (EO). The antioxidant properties and anticholinesterase effect were measured by spectroscopic methods and antimicrobial potency assessed against 8 bacteria and two fungi. H. strigosum is a native shrub, particularly found in Ecuador and Colombia at 2000 to 3500 m a.s.l. Chemical composition was determined by GC-MS and GC-FID. A total of 44 compounds were detected, representing more than 92% of the EO composition. The main compounds were thymol (24.35, 22.48%), α-phellandrene (12.15, 13.93%), thymol acetate (6.59, 9.39%) and linalool (8.73, 5.82%), accounting for more than 51% of the EO. The enantioselective analysis revealed the presence of 5 pure enantiomers and 3 more as a racemic mixture. The EO exerted a strong antioxidant capacity, determined by ABTS assay, with a SC50 of 25.53 µg/mL and a strong and specific antimicrobial effect against Campylobacter jejuni with a MIC value of 125 µg/mL. A moderate acetylcholinesterase inhibitory effect was also observed with an IC50 value of 137.6 µg/mL. To the best of our knowledge this is the first report of the chemical composition and biological profile of H. strigosum EO.
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Affiliation(s)
- Shaomin Fu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Rd Chengdu Sichuan 610064 China
| | - Bo Liu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Rd Chengdu Sichuan 610064 China
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Valarezo E, Morocho V, Cartuche L, Chamba-Granda F, Correa-Conza M, Jaramillo-Fierro X, Meneses MA. Variability of the Chemical Composition and Bioactivity between the Essential Oils Isolated from Male and Female Specimens of Hedyosmum racemosum (Ruiz & Pav.) G. Don. Molecules 2021; 26:molecules26154613. [PMID: 34361766 PMCID: PMC8347853 DOI: 10.3390/molecules26154613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/15/2021] [Accepted: 07/24/2021] [Indexed: 11/16/2022] Open
Abstract
Hedyosmum racemosum (Ruiz & Pav.) G. is a native species of Ecuador used in traditional medicine for treatment of rheumatism, bronchitis, cold, cough, asthma, bone pain, and stomach pain. In this study, fresh H. racemosum leaves of male and female specimens were collected and subjected to hydrodistillation for the extraction of the essential oil. The chemical composition of male and female essential oil was determined by gas chromatography–gas chromatography equipped with a flame ionization detector and coupled to a mass spectrometer using a non-polar and a polar chromatographic column. The antibacterial activity was assayed against five Gram-positive and two Gram-negative bacteria, and two dermatophytes fungi. The scavenging radical properties of the essential oil were evaluated by DPPH and ABTS assays. The chemical analysis allowed us to identify forty-three compounds that represent more than 98% of the total composition. In the non-polar and polar column, α-phellandrene was the principal constituent in male (28.24 and 25.90%) and female (26.47 and 23.90%) essential oil. Other main compounds were methyl chavicol, germacrene D, methyl eugenol, and α-pinene. Female essential oil presented a strong activity against Klebsiella pneumoniae (ATCC 9997) with an minimum inhibitory concentration (MIC) of 500 μg/mL and a scavenging capacity SC50 of 800 µg/mL.
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Sun S, Zhang J, Li H, Du Y, Li S, Li A, Suo X, Wang Y, Sun Q. Anti-inflammatory activity of the water extract of Chloranthus serratus roots in LPS-stimulated RAW264.7 cells mediated by the Nrf2/HO-1, MAPK and NF-κB signaling pathways. JOURNAL OF ETHNOPHARMACOLOGY 2021; 271:113880. [PMID: 33508367 DOI: 10.1016/j.jep.2021.113880] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/17/2021] [Accepted: 01/21/2021] [Indexed: 05/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chloranthus serratus is a traditional Chinese medicine for treating arthritis and bruises. AIM OF THE STUDY To investigate the dose-effect relationship and molecular mechanisms of the water extract of C. serratus roots (WECR) in lipopolysaccharide (LPS)-stimulated RAW264.7 cells. MATERIALS AND METHODS The cell viability was detected by CCK-8 method. One-step method, DCFH-DA fluorescence probe method and immunofluorescence method were used to detect nitric oxide (NO), reactive oxygen species (ROS) and p65 nuclear transcription, respectively. Interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) and prostaglandin E2 (PGE2) were detected by enzyme linked immunosorbent assay. Inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) mRNA were detected by quantitative real-time PCR. Western blotting was taken to determine the contents of the relevant proteins in the nuclear transcription factor E2 related factor 2/heme oxygenase-1 (Nrf2/HO-1), mitogen-activated protein kinases (MAPK) and nuclear factor-kappa B (NF-κB) pathways. RESULTS The concentrations of 3, 30 and 300 μg/mL were optimized as low, medium and high concentrations of the WECR, respectively, and 1 μg/mL was selected as the optimal concentration of LPS to activate macrophages. The dose of the positive drug dexamethasone was 0.13 mg/mL. The WECR could not only inhibit LPS-induced cell differentiation and the overexpression of NO, IL-6, TNF-α, PGE2 and ROS but also promote the expression of Nrf2 and HO-1, and down-regulate the phosphorylation levels of ERK, JNK, p38 and p65. After the WECR treatment, the expression levels of iNOS and COX-2 mRNA and nuclear translocation of p65 were all inhibited. CONCLUSIONS The WECR exerts its anti-inflammatory activity by inhibiting the MAPK and NF-κB pathways, activating the Nrf2/HO-1 pathway and down-regulating inflammatory factor levels in a dose-dependent manner.
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Affiliation(s)
- Shuping Sun
- College of Pharmacy, Wannan Medical College, Wuhu, 241002, Anhui, China; Institute of Natural Daily Chemistry, Wannan Medical College, Wuhu, 241002, Anhui, China.
| | - Jiahao Zhang
- College of Pharmacy, Wannan Medical College, Wuhu, 241002, Anhui, China
| | - Hongxing Li
- College of Pharmacy, Wannan Medical College, Wuhu, 241002, Anhui, China
| | - Yunyan Du
- College of Pharmacy, Wannan Medical College, Wuhu, 241002, Anhui, China
| | - Shengli Li
- The Fifth People's Hospital of Wuhu, Wuhu, 241000, Anhui, China.
| | - Anqi Li
- College of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, 150040, China
| | - Xiaoguo Suo
- College of Pharmacy, Wannan Medical College, Wuhu, 241002, Anhui, China
| | - Yang Wang
- College of Pharmacy, Wannan Medical College, Wuhu, 241002, Anhui, China
| | - Qi Sun
- College of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, 150040, China
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Arya A, Chahal R, Rao R, Rahman MH, Kaushik D, Akhtar MF, Saleem A, Khalifa SMA, El-Seedi HR, Kamel M, Albadrani GM, Abdel-Daim MM, Mittal V. Acetylcholinesterase Inhibitory Potential of Various Sesquiterpene Analogues for Alzheimer's Disease Therapy. Biomolecules 2021; 11:350. [PMID: 33669097 PMCID: PMC7996600 DOI: 10.3390/biom11030350] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 02/21/2021] [Accepted: 02/22/2021] [Indexed: 01/08/2023] Open
Abstract
Alzheimer's disease (AD) is a gradually growing irreversible illness of the brain that almost affects every fifth person (aged > 80 years) in the world. World Health Organization (WHO) also revealed that the prevalence of this disease will enhance (upto double) significantly upto 2030. The poor cholinergic transmission at the synapse is considered to be one of the main reasons behind the progression and occurrence of this disorder. Natural inhibitors of acetylcholine (ACh) such as galanthamine and rivastigmine are used commercially in the treatmentof AD. The biomolecules such assesquiterpenes, possess a great structural diversity and are responsible for a plethora of pharmacological properties. The potential of various sesquiterpenes as anticholinesterase has been reviewed in this article. For this purpose, the various databases, mainly PubMed, Scopus, and Web of Science were investigatedwith different keywords such as "sesquiterpenes+acetylcholinesterase" and "sesquiterpenes+cholinesterase+inhibitors" in the surveyed time frame (2010-2020). A vast literature was evident in the last decade, which affirms the potential of various sesquiterpenes in the improvement of cholinergic transmission by inhibiting the AChE. After data analysis, it was found that 12 compounds out of a total of 58 sesquiterpenes were reported to possess IC50 < 9μM and can be considered as potential candidates for the improvement of learning and memory. Sesquiterpene is an important category of terpenoids, found to possess a large spectrum of biological activities. The outcome of the review clearly states that sesquiterpenes (such as amberboin, lipidiol,etc) from herbs could offer fresh, functional compounds for possible prevention and treatment of AD.
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Affiliation(s)
- Ashwani Arya
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana-124001, India
| | - Rubal Chahal
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana-124001, India
| | - Rekha Rao
- Department of Pharmaceutical Sciences, Guru Jambeshwar University of Science & Technology, Hisar, Haryana-125001, India
| | - Md Habibur Rahman
- Department of Pharmacy, Southeast University, Banani, Dhaka-1213, Bangladesh
- Department of Global Medical Science, Wonju College of Medicine, Yonsei University, Wonju 26384, Korea
| | - Deepak Kaushik
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana-124001, India
| | - Muhammad Furqan Akhtar
- Riphah Institute of Pharmaceutical Sciences, Lahore Campus, Riphah International University, Lahore 54000, Pakistan
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Shaden M A Khalifa
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, S-106 91 Stockholm, Sweden
| | - Hesham R El-Seedi
- Pharmacognosy Group, Department of Medicinal Chemistry, Uppsala University, Biomedical Centre, Box 574, 751 23 Uppsala, Sweden
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
- Department of Chemistry, Faculty of Science, Menoufia University, Shebin El-Kom 32512, Egypt
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Ghadeer M Albadrani
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh 11474, Saudi Arabia
| | - Mohamed M Abdel-Daim
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Vineet Mittal
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana-124001, India
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Atypical Lindenane-Type Sesquiterpenes from Lindera myrrha. Molecules 2020; 25:molecules25081830. [PMID: 32316243 PMCID: PMC7221893 DOI: 10.3390/molecules25081830] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/10/2020] [Accepted: 04/13/2020] [Indexed: 12/20/2022] Open
Abstract
Two new lindenane sesquiterpenes were obtained from the roots of Lindera myrrha. These compounds were structurally elucidated by HRMS data, extensive NMR analyses, and comparison between experimental and theoretical 13C-NMR data. Myrrhalindenane A is the first monomeric seco-d lindenane displaying a non-rearranged, cyclohexanic C-ring. Myrrhalindenane B is the second occurrence of an angular lindenane-sesquiterpene related to a C6-C7 lactonization.
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Guamán-Ortiz LM, Bailon-Moscoso N, Morocho V, Vega-Ojeda D, Gordillo F, Suárez AI. Onoseriolide, from Hedyosmum racemosum, induces cytotoxicity and apoptosis in human colon cancer cells. Nat Prod Res 2019; 35:3151-3155. [PMID: 31736362 DOI: 10.1080/14786419.2019.1690485] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The number of colon cancer patients is increasing, and new alternatives for treatment are important. We focused on the sesquiterpene lactone onoseriolide from Hedyosmum racemosum, which is widely used in traditional medicine. This compound was evaluated to determine its cytotoxic effect and the mechanism of cell death that is induced in the human colon cancer cell line RKO. A dose-dependent decrease in cell viability was observed. p53 expression increased followed by an increase in p21 expression, which is involved in cell cycle arrest in the G2/M phase. Caspase-3 activation and PARP-1 cleavage, which are apoptotic markers, were also monitored. Autophagy markers were also studied, and Beclin 1 was downregulated, while LC-3II increased in a dose-dependent manner. There were no changes in SQSTM1/p62 regulation. Onoseriolide exerts cytotoxic and cytostatic effects, activating the autophagy pathway as a protective mechanism and apoptosis as the cell death pathway.
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Affiliation(s)
| | - Natalia Bailon-Moscoso
- Departamento de Ciencias de la Salud, Universidad Técnica Particular de Loja, Loja, Ecuador
| | - Vladimir Morocho
- Departamento de Química y Ciencias Exactas, Universidad Técnica Particular de Loja, Loja, Ecuador
| | - Daisy Vega-Ojeda
- Departamento de Ciencias de la Salud, Universidad Técnica Particular de Loja, Loja, Ecuador
| | - Fernando Gordillo
- Departamento de Química y Ciencias Exactas, Universidad Técnica Particular de Loja, Loja, Ecuador
| | - Alírica I Suárez
- Departamento de Química y Ciencias Exactas, Universidad Técnica Particular de Loja, Loja, Ecuador.,Facultad de Farmacia, Universidad Central de Venezuela, Caracas, Venezuela
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Martinez RM, Burdge HE, Shenvi RA. Reanalysis of Lindenatriene, a Building Block for the Synthesis of Lindenane Oligomers. Tetrahedron 2019; 75:3140-3144. [PMID: 31896888 PMCID: PMC6939998 DOI: 10.1016/j.tet.2019.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Lindenane oligomers isolated from Chloranthus pose significant challenges for chemical synthesis. The structure of a proposed biosynthetic monomer, lindenatriene, was recently called into question. Its attempted synthesis produced a compound whose 1H NMR spectrum differed significantly from the spectrum of a monomer produced by oligomer pyrolysis. Here we propose that the original structural assignment after pyrolysis was correct and instead the spectra of synthetic materials were misinterpreted. Reanalysis of 2D NMR data suggest that lindenatriene isomerizes (formal [1,7]-hydrogen shift) upon treatment with base.
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Affiliation(s)
- Ruben M. Martinez
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Hannah E. Burdge
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Ryan A. Shenvi
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
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Du B, Huang Z, Wang X, Chen T, Shen G, Fu S, Liu B. A unified strategy toward total syntheses of lindenane sesquiterpenoid [4 + 2] dimers. Nat Commun 2019; 10:1892. [PMID: 31015442 PMCID: PMC6478710 DOI: 10.1038/s41467-019-09858-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 04/03/2019] [Indexed: 01/20/2023] Open
Abstract
The dimeric lindenane sesquiterpenoids are mainly isolated from the plants of Chloranthaceae family. Structurally, they have a crowded molecular scaffold decorated with more than 11 stereogenic centers. Here we report divergent syntheses of eight dimeric lindenane sesquiterpenoids, shizukaols A, C, D, I, chlorajaponilide C, multistalide B, sarcandrolide J and sarglabolide I. In particular, we present a unified dimerization strategy utilizing a base-mediated thermal [4 + 2] cycloaddition between a common furyl diene, generated in situ, and various types of dienophiles. Accordingly, all the three types of lindenane [4 + 2] dimers with versatile biological activities are accessible, which would stimulate future probing of their pharmaceutical potential.
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Affiliation(s)
- Biao Du
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China
| | - Zhengsong Huang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China
| | - Xiao Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China
| | - Ting Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China
| | - Guo Shen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China
| | - Shaomin Fu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China
| | - Bo Liu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, China. .,State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, Nanjing, China.
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Japonicones A-C: Three lindenane sesquiterpenoid dimers with a 12-membered ring core from Chloranthus japonicus. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.01.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Yuan C, Du B, Deng H, Man Y, Liu B. Total Syntheses of Sarcandrolide J and Shizukaol D: Lindenane Sesquiterpenoid [4+2] Dimers. Angew Chem Int Ed Engl 2016; 56:637-640. [DOI: 10.1002/anie.201610484] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Changchun Yuan
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Biao Du
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Heping Deng
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Yi Man
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Bo Liu
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009 China
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Yuan C, Du B, Deng H, Man Y, Liu B. Total Syntheses of Sarcandrolide J and Shizukaol D: Lindenane Sesquiterpenoid [4+2] Dimers. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610484] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Changchun Yuan
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Biao Du
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Heping Deng
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Yi Man
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
| | - Bo Liu
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education; College of Chemistry; Sichuan University; 29 Wangjiang Rd., Chengdu Sichuan 610064 China
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009 China
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Yaermaimaiti S, Wang P, Luo J, Li RJ, Kong LY. Sesquiterpenoids from the seeds of Sarcandra glabra and the potential anti-inflammatory effects. Fitoterapia 2016; 111:7-11. [DOI: 10.1016/j.fitote.2016.03.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Revised: 03/29/2016] [Accepted: 03/30/2016] [Indexed: 10/22/2022]
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Leitolis A, Amoah SK, Biavatti MW, da Silva-Santos JE. Sesquiterpene lactones from Hedyosmum brasiliense induce in vitro relaxation of rat aorta and corpus cavernosum. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2016. [DOI: 10.1016/j.bjp.2016.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Wang P, Li RJ, Liu RH, Jian KL, Yang MH, Yang L, Kong LY, Luo J. Sarglaperoxides A and B, Sesquiterpene–Normonoterpene Conjugates with a Peroxide Bridge from the Seeds of Sarcandra glabra. Org Lett 2016; 18:832-5. [DOI: 10.1021/acs.orglett.6b00112] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Peng Wang
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
- School of Pharmacy, Yancheng Teachers University, Xiwang Road, Yancheng 224051, People’s Republic of China
| | - Rui-Jun Li
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
| | - Rui-Huan Liu
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
| | - Kai-Li Jian
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
| | - Ming-Hua Yang
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
| | - Lei Yang
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
| | - Ling-Yi Kong
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
| | - Jun Luo
- State Key Laboratory of Natural Medicines,
Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People’s Republic of China
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Xiong J, Hong ZL, Xu P, Zou Y, Yu SB, Yang GX, Hu JF. ent-Abietane diterpenoids with anti-neuroinflammatory activity from the rare Chloranthaceae plant Chloranthus oldhamii. Org Biomol Chem 2016; 14:4678-89. [DOI: 10.1039/c6ob00731g] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Twelve new ent-abietane diterpenoids including four unprecedented structures were isolated and characterized from the rare plant Chloranthus oldhamii.
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Affiliation(s)
- Juan Xiong
- Department of Natural Products Chemistry
- School of Pharmacy
- Fudan University
- Shanghai 201203
- PR China
| | - Zhi-Lai Hong
- Department of Natural Products Chemistry
- School of Pharmacy
- Fudan University
- Shanghai 201203
- PR China
| | - Peng Xu
- Department of Pharmacology
- School of Pharmacy
- Fudan University
- Shanghai 201203
- PR China
| | - Yike Zou
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Shang-Bo Yu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- PR China
| | - Guo-Xun Yang
- Department of Natural Products Chemistry
- School of Pharmacy
- Fudan University
- Shanghai 201203
- PR China
| | - Jin-Feng Hu
- Department of Natural Products Chemistry
- School of Pharmacy
- Fudan University
- Shanghai 201203
- PR China
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20
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Wang P, Luo J, Zhang YM, Kong LY. Sesquiterpene dimers esterified with diverse small organic acids from the seeds of Sarcandra glabra. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.05.112] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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A total synthesis of sarcandralactone A: a general, concise, RCM enabled approach to lindenanolide sesquiterpenoids. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.132] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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Wang AR, Song HC, An HM, Huang Q, Luo X, Dong JY. Secondary Metabolites of Plants from the GenusChloranthus: Chemistry and Biological Activities. Chem Biodivers 2015; 12:451-73. [DOI: 10.1002/cbdv.201300376] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Indexed: 11/06/2022]
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23
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Chemotaxonomic significance of sesquiterpenes and amide derivatives from Chloranthus angustifolius Oliv. BIOCHEM SYST ECOL 2015. [DOI: 10.1016/j.bse.2014.10.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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Du B, Yuan C, Yu T, Yang L, Yang Y, Liu B, Qin S. Asymmetric total synthesis of onoseriolide, bolivianine, and isobolivianine. Chemistry 2014; 20:2613-22. [PMID: 24488706 DOI: 10.1002/chem.201304378] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Indexed: 11/10/2022]
Abstract
In this article, we describe our efforts on the total synthesis of bolivianine (1) and isobolivianine (2), involving the synthesis of onoseriolide (3). The first generation synthesis of bolivianine was completed in 21 steps by following a chiral resolution strategy. Based on the potential biogenetic relationship between bolivianine (1), onoseriolide (3), and β-(E)-ocimene (8), the second generation synthesis of bolivianine was biomimetically achieved from commercially available (+)-verbenone in 14 steps. The improved total synthesis features an unprecedented palladium-catalyzed intramolecular cyclopropanation through an allylic metal carbene, for the construction of the ABC tricyclic system, and a Diels-Alder/intramolecular hetero-Diels-Alder (DA/IMHDA) cascade for installation of the EFG tricyclic skeleton with the correct stereochemistry. Transformation from bolivianine to isobolivianine was facilitated in the presence of acid. The biosynthetic mechanism and the excellent regio- and endo selectivities in the cascade are well supported by theoretical chemistry based on the DFT calculations.
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Affiliation(s)
- Biao Du
- Key Laboratory of Green Chemistry and Technology of the Ministry of Education Institution, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064 (China), Fax: (+86) 28-8541-3712
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25
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Shizukaol D isolated from Chloranthus japonicas inhibits AMPK-dependent lipid content in hepatic cells by inducing mitochondrial dysfunction. PLoS One 2013; 8:e73527. [PMID: 23967345 PMCID: PMC3743771 DOI: 10.1371/journal.pone.0073527] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Accepted: 07/22/2013] [Indexed: 11/19/2022] Open
Abstract
This study is the first to demonstrate that shizukaol D, a natural compound isolated from Chloranthusjaponicus, can activate AMP- activated protein kinase (AMPK), a key sensor and regulator of intracellular energy metabolism, leading to a decrease in triglyceride and cholesterol levels in HepG2 cells. Furthermore, we found that shizukaol D induces mitochondrial dysfunction by depolarizing the mitochondrial membrane and suppressing energy production, which may result in AMPK activation. Our results provide a possible link between mitochondrial dysfunction and AMPK activation and suggest that shizukaol D might be used to treat metabolic syndrome.
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26
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Yue G, Yang L, Yuan C, Du B, Liu B. Total syntheses of lindenane-type sesquiterpenoids: (±)-chloranthalactones A, B, F, (±)-9-hydroxy heterogorgiolide, and (±)-shizukanolide E. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.053] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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Sun CL, Yan H, Li XH, Zheng XF, Liu HY. Terpenoids from Chloranthus elatior. NATURAL PRODUCTS AND BIOPROSPECTING 2012; 2:156-159. [PMCID: PMC4131625 DOI: 10.1007/s13659-012-0039-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Accepted: 06/25/2012] [Indexed: 05/28/2023]
Abstract
Two new eudesmane-type sesquiterpenoid lactones, named chlorelactone A (1) and chlorelactone B (2), and one new labdane-type diterpenoid, named elatiorlabdane (3), along with seven known sesquiterpenoids and one known disesquiterpenoid were isolated from the whole plants of Chloranthus elatior. Their structures and relative configurations were established on the basis of extensive spectroscopic analysis. ![]()
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Affiliation(s)
- Chang-Li Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
- College of Forestry, Southwest Forestry University, Kunming, 650224 China
| | - Huan Yan
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Xu-Hong Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Xue-Fang Zheng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
| | - Hai-Yang Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
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28
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Yuan T, Zhu RX, Yang SP, Zhang H, Zhang CR, Yue JM. Serratustones A and B representing a new dimerization pattern of two types of sesquiterpenoids from Chloranthus serratus. Org Lett 2012; 14:3198-201. [PMID: 22651226 DOI: 10.1021/ol301306e] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Serratustones A (1) and B (2), featuring a new carbon skeleton and representing a novel dimerization pattern of two different types of sesquiterpenoids, were isolated from Chloranthus serratus. Their structures with absolute configuration were determined on the basis of a detailed explanation of spectroscopic data, X-ray crystallography, and CD analysis in combination with ECD calculation.
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Affiliation(s)
- Tao Yuan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, PR China
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29
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He XF, Zhang S, Zhu RX, Yang SP, Yuan T, Yue JM. Sarcanolides A and B: two sesquiterpenoid dimers with a nonacyclic scaffold from Sarcandra hainanensis. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.03.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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31
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Snyder SA, ElSohly AM, Kontes F. Synthetic approaches to oligomeric natural products. Nat Prod Rep 2011; 28:897-924. [DOI: 10.1039/c1np00001b] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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32
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Rao GW, Zhan ZJ, Li CP, Shan WG. A Novel Sesquiterpenoid Glucoside from Hedyosmum Orientale. JOURNAL OF CHEMICAL RESEARCH 2010. [DOI: 10.3184/030823410x12857507693364] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
One novel sesquiterpenoid guaiane glucoside, hedyosmum F, and three known sesquiterpenoids, hedyosmum D–E and 7, 10-epoxy-hedyosminolide were isolated from the aerial of Hedyosmum orientale. The structure of hedyosmum F was established on the basis of spectroscopic data, including IR, HR-ESI-MS, 1D and 2D NMR spectroscopy.
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Affiliation(s)
- Gui-Wei Rao
- College of Biology and Environment Engineering, Zhejiang Shuren University, Hangzhou, 310015, P. R. China
| | - Zha-Jun Zhan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Cheng-Ping Li
- College of Biology and Environment Engineering, Zhejiang Shuren University, Hangzhou, 310015, P. R. China
| | - Wei-Guang Shan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
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33
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Tolardo R, Zetterman L, Bitencourtt DR, Mora TC, de Oliveira FL, Biavatti MW, Amoah SKS, Bürger C, de Souza MM. Evaluation of behavioral and pharmacological effects of Hedyosmum brasiliense and isolated sesquiterpene lactones in rodents. JOURNAL OF ETHNOPHARMACOLOGY 2010; 128:63-70. [PMID: 20038449 DOI: 10.1016/j.jep.2009.12.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2009] [Revised: 12/17/2009] [Accepted: 12/21/2009] [Indexed: 05/28/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hedyosmum brasiliense Miq. (Chloranthaceae) is an essential Brazilian species largely found in the Atlantic Forest. It is popularly known as "cidrão" and in folk medicine, this aromatic species is widely used as a calmative/tranquilizer and to treat sleep disorders. AIM OF THE STUDY To examine the neurochemical properties of ethanol extract (EEHb), fractions and compounds of fresh leaves of Hedyosmum brasiliense and the antidepressant effect of the isolated sesquiterpene lactones podoandin and 13-hydroxy-8,9-dehydroshizukanolide. MATERIALS, METHODS AND RESULTS The effects of EEHb were demonstrated by the open field, elevated-plus-maze, forced swimming, pentobarbital-induced sleeping time, PTZ-induced seizure, and inhibitory avoidance tests. EEHb did not show a protective effect against PTZ-induced convulsions. In the plus-maze test, EEHb (100mg/kg, i.p.) exhibited an anxiolytic effect through the effective enhancement of the frequency and time spent in the open arms of the maze. Conversely, the time spent and the number of entrances to the closed arms were decreased. All these effects were also completely reversed by pre-treatment with flumazenil (2.5mg/kg, i.p./a benzodiazepine receptor agonist), similar to the results observed with diazepam used as a positive standard. In this test, the anxiolytic effect of EEHb was also totally blocked by pre-treatment with reserpine (2.0mg/kg, i.p.), a drug known to induce depletion of biogenic amines. In the forced swimming test, the treatment of EEHb (100mg/kg, i.p. or 100mg/kg, p.o.) given in acute and chronic form (10, 50 and 100mg/kg), produced a decrease in immobility time, similar to that of imipramine (10mg/kg, i.p.), the positive control. The dichloromethane and hexane fractions (100mg/kg, p.o.) also produced a decrease in immobility time. In addition, the two isolated compounds tested in a single dose (10mg/kg, i.p.), the antidepressant effect was observed only with the compound podoandin, which also caused a decrease in immobility time. EEHb (10-100mg/kg) a dose-dependent manner also caused a decrease in barbiturate sleeping time in mice, and in high doses (100mg/kg), did not interfere in memory consolidation. CONCLUSIONS The results suggest that EEHb presents psychopharmacological activities, including anxiolytic, antidepressant, and hypnotic effects.
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Affiliation(s)
- Rogério Tolardo
- Centro de Ciências da Saúde, CCS, Mestrado em Ciências Farmacêuticas/UNIVALI, Itajaí, SC, Brazil
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Cao CM, Xu LJ, Peng Y, Shi QW, Xiao PG. Two New Flavan-Flavanones from Sarcandra hainanensis. Chem Pharm Bull (Tokyo) 2010; 58:1395-8. [DOI: 10.1248/cpb.58.1395] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Cong-Mei Cao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education, P. R. China
| | - Li-Jia Xu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education, P. R. China
| | - Yong Peng
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education, P. R. China
| | - Qing-Wen Shi
- Laboratory of Medicinal Natural Product Chemistry, School of Pharmaceutical Sciences, Hebei Medical University
| | - Pei-Gen Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education, P. R. China
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Teng F, Zhong HM, Chen CX, Liu HY. Four New Eudesmane Sesquiterpenoid Lactones fromChloranthus serratus. Helv Chim Acta 2009. [DOI: 10.1002/hlca.200800450] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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36
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Cao CM, Peng Y, Xu LJ, Wang YJ, Yang JS, Xiao PG. Two Flavonoid Dimers from Sarcandra hainanensis (PEI) SWAMY et BAILEY. Chem Pharm Bull (Tokyo) 2009; 57:743-6. [DOI: 10.1248/cpb.57.743] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Cong-Mei Cao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education
| | - Yong Peng
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education
| | - Li-Jia Xu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education
| | - Ya-Jun Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
| | - Jun-Shan Yang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
| | - Pei-Gen Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College), Ministry of Education
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