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Chang Y, Sun C, Wang C, Huo X, Zhao W, Ma X. Biogenetic and biomimetic synthesis of natural bisditerpenoids: hypothesis and practices. Nat Prod Rep 2022; 39:2030-2056. [PMID: 35983892 DOI: 10.1039/d2np00039c] [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
Covering: up to March 2022Bisditerpenoids, or diterpenoid dimers, are a group of natural products with high structural variance, deriving from homo- or hetero-dimeric coupling of two diterpenoid units. They usually possess complex architectures resulting from the diversity of monomeric diterpenoids as building blocks and the dimerization processes. These compounds have attracted the attention of synthetic and biological scientists owing to the rarity of their natural origin and their significant biological activities. Herein, we provide a review highlighting some of the interesting bisditerpenoids reported since 1961 and showcase the chemical diversity in both their structures and biosynthesis, as well as their biological functions. This review focuses on the biosynthetic dimerization pathways of interesting molecules and their biomimetic synthesis, which may act as useful inspiration for the discovery and synthesis of more bisditerpenoids and further pharmacological investigations.
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Affiliation(s)
- Yibo Chang
- College of Integrative Medicine, College of Pharmacy, Dalian Medical University, Dalian 116044, China. .,Second Affiliated Hospital, Dalian Medical University, Dalian 116023, China.
| | - Chengpeng Sun
- College of Integrative Medicine, College of Pharmacy, Dalian Medical University, Dalian 116044, China.
| | - Chao Wang
- College of Integrative Medicine, College of Pharmacy, Dalian Medical University, Dalian 116044, China.
| | - Xiaokui Huo
- Second Affiliated Hospital, Dalian Medical University, Dalian 116023, China.
| | - Wenyu Zhao
- College of Integrative Medicine, College of Pharmacy, Dalian Medical University, Dalian 116044, China.
| | - Xiaochi Ma
- College of Integrative Medicine, College of Pharmacy, Dalian Medical University, Dalian 116044, China. .,Second Affiliated Hospital, Dalian Medical University, Dalian 116023, China.
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Sarkar PK, Pawar SS, Rath SK, Kandasubramanian B. Anti-barnacle biofouling coatings for the protection of marine vessels: synthesis and progress. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:26078-26112. [PMID: 35076840 DOI: 10.1007/s11356-021-18404-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 12/26/2021] [Indexed: 06/14/2023]
Abstract
Marine biofouling has gnawed both mobile and non-mobile marine structures since time immemorial, leading to the deterioration of designed operational capabilities as well as a loss of valuable economic revenues. Mitigation of biofouling has been the primary focus of researchers and scientists from across the globe to save billions of dollars wasted due to the biological fouling of marine structures. The availability of an appropriate environment along with favorable substrata initiates biofilm formation within a few minutes. The crucial element in establishing a gelatinous biofilm is the excreted metabolites of destructive nature and exopolymeric substances (EPSs). These help in securing as well as signaling numerous foulants to establish themselves on this substrate. The larvae of various benthic invertebrates adhere to these suitable surfaces and transform from juveniles to adult barnacles depending upon the environment. Despite biofouling being characteristically witnessed for a month or lengthier timeframe, the preliminary phases of the fouling process typically transpire on a much lesser timescale. A few natural and synthetic additives had demonstrated excellent non-toxic anti barnacle establishment capability; however, further development into commercial products is still far-fetched. This review collates the specific anti-barnacle coatings, emphasizing natural additives, their sources of extraction, general life cycle analysis, and concluding future perspectives of this niche product.
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Affiliation(s)
- Pramit Kumar Sarkar
- Nano Surface Texturing Laboratory, Department of Metallurgical and Materials Engineering, Defence Institute of Advanced, Technology (DU), Ministry of Defence, Girinagar, Pune, 411025, India
- Mazagon Dock Shipbuilders Ltd, Ministry of Defence, Dockyard Road, Mumbai, 400010, Maharashtra, India
| | - Sushil S Pawar
- Protective Coatings Department, Naval Materials Research Laboratory, Ministry of Defence, DRDO, Ambernath, 421506, Maharashtra, India
| | - Sangram K Rath
- Protective Coatings Department, Naval Materials Research Laboratory, Ministry of Defence, DRDO, Ambernath, 421506, Maharashtra, India
| | - Balasubramanian Kandasubramanian
- Nano Surface Texturing Laboratory, Department of Metallurgical and Materials Engineering, Defence Institute of Advanced, Technology (DU), Ministry of Defence, Girinagar, Pune, 411025, India.
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Sachithanandam V, Parthiban A, Lalitha P, Muthukumaran J, Jain M, Elumalai D, Jayabal K, Sridhar R, Ramachandran P, Ramachandran R. Biological evaluation of gallic acid and quercetin derived from Ceriops tagal: insights from extensive in vitro and in silico studies. J Biomol Struct Dyn 2020; 40:1490-1502. [PMID: 32996435 DOI: 10.1080/07391102.2020.1828173] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Gallic acid (PubChem CID: 370) and quercetin (PubChem CID: 5280343) are major phenolic compounds in many mangrove plants that have been related to health cure. In the present study, the active fractions namely gallic acid (1) and quercetin (2) were isolated from the methanolic extract of leaves of Ceriops tagal in a Tropical mangrove ecosystem of Andaman and Nicobar Island (ANI), India. The chemical structures were determined by spectroscopic analysis: Fourier-Transform Infrared spectroscopy (FT-IR), 1H, 13C Nuclear Magnetic Resonance (NMR) spectroscopy, and High-resolution mass spectrometry (HRMS). The anticancer activity of isolated compounds (1) and (2) were evaluated by in vitro assays against two human cancer cell lines namely, HeLa (Cervical) and MDA-MB231 (Breast) cancer cells revealed that IC50 values of gallic acid (HeLa: 4.179197 ± 0.45 µg/ml; MDA-MB231: 80.0427 ± 0.19 µg/ml at 24 h) and quercetin (HeLa: 99.914 ± 0.18 µg/ml; MDA-MB231: 18.288382 ± 0.12 µg/ml at 24 h), respectively. Antioxidant properties of gallic acid (1) and quercetin (2) are found to be IC50 value of 0.77 ± 0.41 µg/ml and 1.897 ± 0.81 µg/ml, respectively. Molecular docking results explained that gallic acid (1) and quercetin (2) showed estimated binding free energy (ΔG) of -5.4 and -6.9 kcal/mol towards drug target Bcl-B protein, respectively. The estimated inhibition constant (Ki) for these two molecules are 110 and 8.75 μM, respectively. The MD simulation additionally supported that quercetin molecule is significantly improved the structural stability of Bcl-B protein. The present study provides key insights about the importance of polyphenols, and thus leads to open the therapeutic route for anti-cancer drug discovery process.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- V Sachithanandam
- National Centre for Sustainable Coastal Management, Ministry of Environment, Forest and Climate Change, Anna University Campus, Chennai, India
| | - A Parthiban
- National Centre for Sustainable Coastal Management, Ministry of Environment, Forest and Climate Change, Anna University Campus, Chennai, India
| | - P Lalitha
- National Centre for Sustainable Coastal Management, Ministry of Environment, Forest and Climate Change, Anna University Campus, Chennai, India
| | - Jayaraman Muthukumaran
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Monika Jain
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, India
| | | | | | - R Sridhar
- National Centre for Sustainable Coastal Management, Ministry of Environment, Forest and Climate Change, Anna University Campus, Chennai, India
| | - Purvaja Ramachandran
- National Centre for Sustainable Coastal Management, Ministry of Environment, Forest and Climate Change, Anna University Campus, Chennai, India
| | - Ramesh Ramachandran
- National Centre for Sustainable Coastal Management, Ministry of Environment, Forest and Climate Change, Anna University Campus, Chennai, India
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Abstract
Mangroves are unique coastal forest ecosystem distributed along the tropical and subtropical region of the world. They are evolutionarily adapted to combat against hostile environmental conditions such as low oxygen, high salinity, and temperature. The adaptive features endowed with novel secondary metabolic pathways and bioactive compounds to sustain in harsh conditions. The novel metabolites are a rich source of the wide range of bioactive compounds and natural products. It includes terpenoids, alkaloids, phenolics, saponins, flavonoids, and steroids. The bioactive and natural compounds may serve as therapeutic precursors and industrial raw materials. Terpenes and polyphenols have antiviral, antibacterial, antifungal, antimalarial, anticancer or combination of activities. To date, several mangroves plants were examined and recognized as a potential source of novel natural product for exploitation in medicine. In fact, most of the isolated compounds are novel and showed promising biological activities such as gastroprotective, cytotoxic, antioxidant, antibacterial, antifungal, antiviral, enzyme activation and inhibition, immunosuppressive, anti-inflammatory, antifeedant effects. In the present review, we have compiled the achievements and progress in mangroves natural products research of the last decade.
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Affiliation(s)
- Nilesh Lakshman Dahibhate
- Department of Biological Sciences, Birla Institute of Technology and Science Pilani, K. K. Birla Goa Campus, Sancoale, Goa 403726, India
| | - Ankush Ashok Saddhe
- Department of Biological Sciences, Birla Institute of Technology and Science Pilani, K. K. Birla Goa Campus, Sancoale, Goa 403726, India
| | - Kundan Kumar
- Department of Biological Sciences, Birla Institute of Technology and Science Pilani, K. K. Birla Goa Campus, Sancoale, Goa 403726, India
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Sura MB, Dangeti N, Ponnapalli MG. Two New Cerioptins (A-B) from the Mangrove Ceriops tagal. ChemistrySelect 2018. [DOI: 10.1002/slct.201801975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Madhu Babu Sura
- Centre for Natural Products and Traditional Knowledge; Indian Institute of Chemical Technology, Hyderabad; India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-Indian Institute of Chemical Technology (CSIR-IICT) Campus, Hyderabad
| | - Nalini Dangeti
- Centre for Natural Products and Traditional Knowledge; Indian Institute of Chemical Technology, Hyderabad; India
| | - Mangala Gowri Ponnapalli
- Centre for Natural Products and Traditional Knowledge; Indian Institute of Chemical Technology, Hyderabad; India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-Indian Institute of Chemical Technology (CSIR-IICT) Campus, Hyderabad
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Ishmuratov GY, Vydrina VA, Galkina YA, Yakovleva MP, Ishmuratova NM, Tolstikov AG. Natural Seven-Membered Terpene Lactones: Synthesis and Biological Activity. Chem Nat Compd 2015. [DOI: 10.1007/s10600-015-1483-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Dolabrane-type diterpenes from the mangrove plant Ceriops tagal with antitumor activities. Fitoterapia 2015; 103:277-82. [DOI: 10.1016/j.fitote.2015.04.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 04/21/2015] [Accepted: 04/26/2015] [Indexed: 11/23/2022]
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Zhou HC, Tam NFY, Lin YM, Ding ZH, Chai WM, Wei SD. Relationships between degree of polymerization and antioxidant activities: a study on proanthocyanidins from the leaves of a medicinal mangrove plant Ceriops tagal. PLoS One 2014; 9:e107606. [PMID: 25313980 PMCID: PMC4196849 DOI: 10.1371/journal.pone.0107606] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 08/13/2014] [Indexed: 12/22/2022] Open
Abstract
Tannins from the leaves of a medicinal mangrove plant, Ceriops tagal, were purified and fractionated on Sephadex LH-20 columns. 13C nuclear magnetic resonance (13C-NMR), reversed/normal high performance liquid chromatography electrospray ionization mass spectrometry (HPLC-ESI MS) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDT-TOF MS) analysis showed that the tannins were predominantly B-type procyanidins with minor A-type linkages, galloyl and glucosyl substitutions, and a degree of polymerization (DP) up to 33. Thirteen subfractions of the procyanidins were successfully obtained by a modified fractionation method, and their antioxidant activities were investigated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging capacity and ferric reducing antioxidant power (FRAP) method. All these subfractions exhibited potent antioxidant activities, and eleven of them showed significantly different mean DP (mDP) ranging from 1.43±0.04 to 31.77±1.15. Regression analysis demonstrated that antioxidant activities were positively correlative with mDP when around mDP <10, while dropped and then remained at a level similar to mDP = 5 with around 95 µg ml−1 for DPPH scavenging activity and 4 mmol AAE g−1 for FRAP value.
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Affiliation(s)
- Hai-Chao Zhou
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, Xiamen University, Xiamen, China
- Department of Biology and Chemistry, City University of Hong Kong, Hong Kong SAR, China
- Futian-CityU Mangrove R&D Centre, City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
- * E-mail: (HCZ); (NFYT)
| | - Nora Fung-yee Tam
- Department of Biology and Chemistry, City University of Hong Kong, Hong Kong SAR, China
- Futian-CityU Mangrove R&D Centre, City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
- * E-mail: (HCZ); (NFYT)
| | - Yi-Ming Lin
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, Xiamen University, Xiamen, China
| | - Zhen-Hua Ding
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, Xiamen University, Xiamen, China
| | - Wei-Ming Chai
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, Xiamen University, Xiamen, China
| | - Shu-Dong Wei
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, Xiamen University, Xiamen, China
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Huang B, Xiao CJ, Huang ZY, Tian XY, Cheng X, Dong X, Jiang B. Hispidanins A–D: Four New Asymmetric Dimeric Diterpenoids from the Rhizomes of Isodon hispida. Org Lett 2014; 16:3552-5. [DOI: 10.1021/ol501417k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bo Huang
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
| | - Chao-Jiang Xiao
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
| | - Zhen-Yuan Huang
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
| | - Xin-Yan Tian
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
| | - Xia Cheng
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
| | - Xiang Dong
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
| | - Bei Jiang
- Institute of Materia Medica, Dali University, Dali, Yunnan 671000, P. R. China
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Nebula M, Harisankar HS, Chandramohanakumar N. Metabolites and bioactivities of Rhizophoraceae mangroves. NATURAL PRODUCTS AND BIOPROSPECTING 2013; 3:207-232. [PMCID: PMC4131622 DOI: 10.1007/s13659-013-0012-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Accepted: 05/29/2013] [Indexed: 05/20/2023]
Abstract
This review examines the chemical compositions and bioactivities of mangrove plants belonging to the Rhizophoraceae family. The Rhizophoraceae family of true mangrove plants is the most common and is also widely distributed species. It consists of 24 species across four genera. Of the 24 species, 12 species remain unexamined for their phytochemical constituents. There have been 268 metabolites reported from 16 species. The key phytochemical constituents identified across the family are the diterpenoids and triterpenoids. The major diterpenoids include pimaranes, beyeranes, kaurenes, dolabranes and labdanes whereas the significant triterpenoids are lupanes, dammaranes and oleananes. Disulphides, dolabranes and labdanes are considered to be the chemotaxonomic markers of the genera Bruguiera, Ceriops and Rhizophora respectively. ![]()
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Affiliation(s)
- Murukesh Nebula
- Department of Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016 Kerala India
| | - H. S. Harisankar
- Inter University Center for Development of Marine Biotechnology, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016 Kerala India
| | - N. Chandramohanakumar
- Department of Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016 Kerala India
- Inter University Center for Development of Marine Biotechnology, School of Marine Sciences, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, 682016 Kerala India
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Chemical Ecology of Marine Angiosperms: Opportunities at the Interface of Marine and Terrestrial Systems. J Chem Ecol 2013; 39:687-711. [DOI: 10.1007/s10886-013-0297-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2013] [Revised: 04/27/2013] [Accepted: 04/30/2013] [Indexed: 10/26/2022]
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12
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Wang H, Li MY, Wu J. Chemical Constituents and Some Biological Activities of Plants from the Genus Ceriops. Chem Biodivers 2012; 9:1-11. [DOI: 10.1002/cbdv.201000299] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Chen JD, Yi RZ, Lin YM, Feng DQ, Zhou HC, Wang ZC. Characterization of terpenoids from the root of Ceriops tagal with antifouling activity. Int J Mol Sci 2011; 12:6517-28. [PMID: 22072902 PMCID: PMC3210993 DOI: 10.3390/ijms12106517] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2011] [Revised: 09/27/2011] [Accepted: 09/28/2011] [Indexed: 11/16/2022] Open
Abstract
One new dimeric diterpenoid, 8(14)-enyl-pimar-2'(3')-en-4'(18')-en-15'(16')-endolabr- 16,15,2',3'-oxoan-16-one (1) and five known terpenoids: Tagalsin C (2), Tagalsin I (3), lup-20(29)-ene-3β,28-diol (4), 3-oxolup-20(29)-en-28-oic acid (5) and 28-hydroxylup- 20(29)-en-3-one (6) were isolated from the roots of the mangrove plant Ceriops tagal. Their structures and relative stereochemistry were elucidated by means of extensive NMR, IR and MS analysis. The antifouling activity against larval settlement of the barnacle Balanus albicostatus were evaluated using capsaicin as a positive control. All these terpenoids exhibited antifouling activity against cyprid larvae of the barnacle without significant toxicity. The structure-activity relationship results demonstrated that the order of antifouling activity was diterpenoid (Compound 2) > triterpenoid (Compounds 4, 5 and 6) > dimeric diterpenoid (Compounds 1 and 3). The functional groups on the C-28 position of lupane triterpenoid significantly affect the antifouling activity. The diterpenoid dimmer with two identical diterpenoid subunits might display more potent antifouling activity than one with two different diterpenoid subunits. The stability test showed that Compounds 2, 4, 5 and 6 remained stable over 2-month exposure under filtered seawater.
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Affiliation(s)
- Jun-De Chen
- Research Center for the Chemistry and Chemical Engineering of Marine Biological Resource, The Third Institute of Oceanography of the State Oceanic Administration, Xiamen 361005, China; E-Mail:
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +86-592-2195527; Fax: +86-592-2195527
| | - Rui-Zao Yi
- Research Center for the Chemistry and Chemical Engineering of Marine Biological Resource, The Third Institute of Oceanography of the State Oceanic Administration, Xiamen 361005, China; E-Mail:
| | - Yi-Ming Lin
- Department of Biology, School of Life Sciences, Xiamen University, Xiamen 361005, China; E-Mails: (Y.-M.L.); (H.-C.Z.)
| | - Dan-Qing Feng
- Department of Oceanography, College of Oceanography and Environmental Science, Xiamen University, Xiamen 361005, China; E-Mails: (D.-Q.F.);
| | - Hai-Chao Zhou
- Department of Biology, School of Life Sciences, Xiamen University, Xiamen 361005, China; E-Mails: (Y.-M.L.); (H.-C.Z.)
| | - Zhan-Chang Wang
- Department of Oceanography, College of Oceanography and Environmental Science, Xiamen University, Xiamen 361005, China; E-Mails: (D.-Q.F.);
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Du SS, Wang CF, Li J, Zhang HM, Liu QZ, Liu ZL, Deng ZW. Antifeedant diterpenoids against Tribolium castaneum from the stems and twigs of Ceriops tagal (Rhizophoraceae). Molecules 2011; 16:6060-7. [PMID: 21775935 PMCID: PMC6264205 DOI: 10.3390/molecules16076060] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 07/15/2011] [Accepted: 07/18/2011] [Indexed: 11/23/2022] Open
Abstract
The screening of several Chinese mangrove plants for insecticidal principles showed that ethanol extract of Ceriops tagal stems and twigs possessed significant feeding deterrent activity against the red flour beetle, Tribolium castaneum (Family: Rhizophoraceae). From the ethanol extract, three feeding deterrent diterpenoids were isolated by bioassay-guided fractionation. The compounds were identified as tagalsin A, B, and H on the basis of their phytochemical and spectral data. Tagalsin A, B, and H exhibited strong feeding deterrent activity against T. castaneum adults with EC50 values of 375.3 ppm, 277.3 ppm, and 285.45 ppm, respectively.
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Affiliation(s)
- Shu Shan Du
- Protection and Utilization of Traditional Chinese Medicine of Beijing Area Major Laboratory, Beijing Normal University, Haidian District, Beijing 100875, China
- Authors to whom correspondence should be addressed; (S.S.D.); (Z.L.L.); Tel.: +86-10-62732800; Fax: +86-10-62208032
| | - Cheng Fang Wang
- Protection and Utilization of Traditional Chinese Medicine of Beijing Area Major Laboratory, Beijing Normal University, Haidian District, Beijing 100875, China
| | - Jing Li
- Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
| | - Hai Ming Zhang
- Protection and Utilization of Traditional Chinese Medicine of Beijing Area Major Laboratory, Beijing Normal University, Haidian District, Beijing 100875, China
| | - Qi Zhi Liu
- Department of Entomology, China Agricultural University, Haidian District, Beijing 100193, China
| | - Zhi Long Liu
- Department of Entomology, China Agricultural University, Haidian District, Beijing 100193, China
- Authors to whom correspondence should be addressed; (S.S.D.); (Z.L.L.); Tel.: +86-10-62732800; Fax: +86-10-62208032
| | - Zhi Wei Deng
- Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
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Hu WM, Li MY, Li J, Xiao Q, Feng G, Wu J. Dolabranes from the Chinese Mangrove, Ceriops tagal. JOURNAL OF NATURAL PRODUCTS 2010; 73:1701-1705. [PMID: 20886837 DOI: 10.1021/np100484w] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Six new dolabranes, named tagalsins P-U (1-6), were isolated from stems and twigs of a Chinese mangrove, Ceriops tagal, along with seven known dolabranes, an abietane, and a pimarane. The structures of these compounds were established on the basis of spectroscopic data or comparison with data in the literature. The relative configurations of tagalsins P and Q (1, 2), two new 15,16-dinor-dolabranes, were confirmed by means of single-crystal X-ray diffraction analysis. This is the first report of 16-nordolabranes and 15,16-dinordolabranes from plants of the Ceriops genus. Tagalsins Q (2), R (3), and U (6) showed moderate antifeedant activity against the third-instar larvae of Brontispa longissima at a concentration of 1 mg/mL. However, none of the new dolabranes exhibited significant activity against human cancer cell lines.
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Affiliation(s)
- Wei-Min Hu
- Key Laboratory of Marine Bio-resources Sustainable Utilization, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, People's Republic of China
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Wang XC, Ouyang XW, Hu LH. Three new lupane-type triterpenes from Ceriops tagal. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2010; 12:576-581. [PMID: 20628936 DOI: 10.1080/10286020.2010.485566] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Three new lupane-type triterpenes, 3 alpha-O-trans-feruloylbetulinic acid (1), 3 alpha-O-trans-coumaroylbetulinic acid (2) and 3beta-O-cis-feruloylbetulin (3), together with 10 known triterpenes (4-13), were isolated from the aerial parts of the mangrove plant Ceriops tagal. The structures of the three new compounds were established by means of spectroscopic data analyses and chemical methods.
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Affiliation(s)
- Xia-Chang Wang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai, China
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YE Y, LI XQ, TANG CP. Natural Products Chemistry Research 2008's Progress in China. Chin J Nat Med 2010. [DOI: 10.1016/s1875-5364(10)60008-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Blunt JW, Copp BR, Munro MHG, Northcote PT, Prinsep MR. Marine natural products. Nat Prod Rep 2010; 27:165-237. [DOI: 10.1039/b906091j] [Citation(s) in RCA: 322] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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