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Mili C, Dowarah B, Dutta C, Laskar RA, Tayung K, Boruah T. A comprehensive review on traditional uses, phytochemical, and pharmacological properties of the genus Antidesma L. Fitoterapia 2024; 176:106023. [PMID: 38772510 DOI: 10.1016/j.fitote.2024.106023] [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: 12/05/2023] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/23/2024]
Abstract
The genus Antidesma L. (Phyllanthaceae) consists of 102 species and is distributed throughout the subtropical, temperate, and subpolar regions. Numerous species in this genus are employed in ethnomedical practices to treat a range of ailments including anaemia, diabetes, herpes, skin infections, typhoid, throat and lung diseases, gastrointestinal, jaundice, rheumatic, and many more diseases. This review aimed to highlight the ethnopharmacological uses, phytochemical components, biological activities, and future research opportunities of the genus. A total number of 112 research papers published between the period 1977 and 2023 were considered and reviewed were retrieved from scientific databases such as Scopus, Web of Science, Elsevier Scient Direct, Google Scholar, and PubMed. The literature study revealed that both plant extracts and phytochemicals exhibited a wide range of biological activities including antidiabetes, anticancer, antimicrobial, anti-inflammation, and many other activities. Overall, a total number of 236 compounds have been encountered from the different species of Antidesma. These compounds belong to different chemical groups such as alkaloids, flavonoids, fatty acids, lignans, sterols, terpenoids, coumarins, and others. Three compounds such as antidesmone, amentoflavone, and β-sitosterol were found to be possible chemotaxonomic markers for the genus Antisema. Furthermore, only 16 species have been investigated in the context of phytochemistry and pharmacological activities of the genus so far. This review could serve as a comprehensive resource for future research in drug discovery and also lay the groundwork for the exploration of additional species within this genus for pharmaceutical applications.
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Affiliation(s)
- Chiranjib Mili
- Department of Botany, B.P. Chaliha College, Nagarbera, Kamrup, Assam 781127, India.
| | - Bhaskar Dowarah
- Department of Botany, Bahona College, Bahona, Jorhat, Assam 785101, India
| | - Champak Dutta
- Department of Chemistry, Bahona College, Bahona, Jorhat, Assam 785101, India
| | - Rafiul Amin Laskar
- Department of Botany, Pandit Deendayal Upadhyaya Adarsha Mahavidyalaya (PDUAM), Eraligool, Karimganj, Assam, India
| | - Kumanand Tayung
- Department of Botany, Gauhati University, Guwahati, Assam 781014, India
| | - Tridip Boruah
- Department of Botany, Madhab Choudhury College, Barpeta, Assam 781301, India
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Van Cong P, Thi Trang V, Quynh Lien L, Xuan Hoan V, Minh Ngoc T, Thanh Tuan D, Thi Thu Hien D, Van Hieu N, Viet Duc N, Le Tuan Anh H. Withaperuvin O, a new withanolide from Physalis peruviana L. Nat Prod Res 2024:1-8. [PMID: 38426481 DOI: 10.1080/14786419.2024.2323539] [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: 08/04/2023] [Accepted: 02/17/2024] [Indexed: 03/02/2024]
Abstract
Physalis peruviana L. (Solanaceae) has been used in tropical and subtropical countries of the world as medicinal and fruit trees. In this study, a new withanolide named withaperuvin O (1) and seven known ones, including physalolactone B-3-O-β-D-glucopyranoside (2), withanolide J (3), physapruin A (4), physaperuvin G (5), withaperuvin (6), withaperuvin C (7) and 28-hydroxywithaperuvin C (8), were isolated from the whole plants of P. peruviana. Their structures were elucidated based on extensive spectroscopic analyses including NMR and HR-ESI-MS. The bioactivities of these compounds against lipopolysaccharide (LPS)-induced NO production in RAW264.7 cells and cytotoxicity against HepG2 were tested. Compound 3 showed strong anti-inflammatory activities with IC50 3.55 ± 0.12 µM (compared to positive control L-NMMA 7.72 ± 0.46 µM). Compounds 3 and 4 inhibited HepG2 cell line with the IC50 values of 2.01 ± 0.12 µM, 0.96 ± 0.05 µM, respectively (Ellipticine, 0.32 ± 0.02 µM). Our study indicated that compounds 3 and 4 could be new potential natural products for the development of anti-inflammatory and anti-cancer agents.
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Affiliation(s)
- Pham Van Cong
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Vu Thi Trang
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Le Quynh Lien
- Institute of Marine Biochemistry, VAST, Hanoi, Vietnam
| | - Vu Xuan Hoan
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Minh Ngoc
- Traditional Medicine Administration Ministry of Health, Hanoi, Vietnam
| | - Do Thanh Tuan
- Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam
| | - Do Thi Thu Hien
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Ngo Van Hieu
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Ngo Viet Duc
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Hoang Le Tuan Anh
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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New Anti-Glycative Lignans from the Defatted Seeds of Sesamum indicum. Molecules 2023; 28:molecules28052255. [PMID: 36903500 PMCID: PMC10005424 DOI: 10.3390/molecules28052255] [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: 01/26/2023] [Revised: 02/22/2023] [Accepted: 02/24/2023] [Indexed: 03/05/2023] Open
Abstract
Seven known analogs, along with two previously undescribed lignan derivatives sesamlignans A (1) and B (2), were isolated from a water-soluble extract of the defatted sesame seeds (Sesamum indicum L.) by applying the chromatographic separation method. Structures of compounds 1 and 2 were elucidated based on extensive interpretation of 1D, 2D NMR, and HRFABMS spectroscopic data. The absolute configurations were established by analyzing the optical rotation and circular dichroism (CD) spectrum. Inhibitory effects against the formation of advanced glycation end products (AGEs) and peroxynitrite (ONOO-) scavenging assays were performed to evaluate the anti-glycation effects of all isolated compounds. Among the isolated compounds, (1) and (2) showed potent inhibition towards AGEs formation, with IC50 values of 7.5 ± 0.3 and 9.8 ± 0.5 μM, respectively. Furthermore, the new aryltetralin-type lignan 1 exhibited the most potent activity when tested in the in vitro ONOO- scavenging assay.
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Yang SS, Wu HC, Hwang TL, Chen IS, Lin CJ, Cheng MJ, Chang HS. Anti-inflammatory butanolides and lignanoids from the root of Machilus zuihoensis var. mushaensis. Bioorg Chem 2022; 129:106166. [DOI: 10.1016/j.bioorg.2022.106166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/26/2022] [Accepted: 09/15/2022] [Indexed: 11/02/2022]
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Li J, Kim KW, Oh H, Kim YC. Anti-inflammatory Effects of Sanhuang-Siwu-Tang in Lipopolysaccharide-Stimulated RAW264.7 Macrophages and BV2 Microglial Cells. Biol Pharm Bull 2021; 44:535-543. [PMID: 33563883 DOI: 10.1248/bpb.b20-00871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Sanhuang-Siwu-Tang (SST), composed of seven medicinal herbs, is a well-known herbal formula used for the treatment of gynecologic diseases. To expand the clinical use of SST, we explored the anti-inflammatory or anti-neuroinflammatory effects of SST water extract in lipopolysaccharide-stimulated RAW264.7 macrophages and BV2 microglial cells. According to HPLC analysis, the main components of SST were from Scutellariae Radix, Coptidis Rhizoma, and Paeoniae Radix. SST significantly inhibited pro-inflammatory mediators including lipopolysaccharide (LPS)-induced production of nitric oxide (NO) and prostaglandin E2 (PGE2) as well as protein expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2), and the production of interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) in LPS-stimulated RAW264.7 macrophages and BV2 microglial cells. Furthermore, these anti-inflammatory or anti-neuroinflammatory effects of SST were mediated by mitogen-activated protein kinase-related proteins (MAPK) and nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB)-related proteins. Overall, this study demonstrated that SST is a potential therapeutic formula for the prevention or treatment of inappropriate inflammation, neuroinflammation, or neurodegenerative diseases.
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Affiliation(s)
- Jing Li
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University.,Department of Pharmacy, Jiujiang University Affiliated Hospital
| | - Kwan-Woo Kim
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University
| | - Hyuncheol Oh
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University
| | - Youn-Chul Kim
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University
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Attenuation of Inflammatory Symptoms by Icariside B2 in Carrageenan and LPS-Induced Inflammation Models via Regulation of MAPK/NF-κB Signaling Cascades. Biomolecules 2020; 10:biom10071037. [PMID: 32664577 PMCID: PMC7408066 DOI: 10.3390/biom10071037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/02/2020] [Accepted: 07/08/2020] [Indexed: 12/03/2022] Open
Abstract
Prolonged inflammatory responses can lead to the development of several chronic diseases, such as autoimmune disorders and the development of natural therapeutic agents is required. A murine model was used to assess the anti-inflammatory effects of the megastigmane glucoside, icariside B2 (ICSB), and the assessment was carried out in vitro, and in vivo. The in vitro anti-inflammatory effects of ICSB were tested using LPS-stimulated BV2 cells, and the protein expression levels of inflammatory genes and cytokines were assessed. Mice were subcutaneously injected with 1% carrageenan (CA) to induce acute phase inflammation in the paw. Inflammation was assessed by measuring paw volumes hourly; subsequently, the mice were euthanized and the right hind paw skin was expunged and processed for reverse transcription-polymerase chain reaction (RT-PCR) and Western blot analyses. ICSB inhibits LPS-stimulated nitric oxide (NO) and prostaglandin E2 (PGE2) generation by reducing the expression of inducible NO synthase (iNOS) and cyclooxygenase 2 (COX-2). ICSB also inhibits the COX-2 enzyme with an IC50 value of 7.80 ± 0.26 µM. Molecular docking analysis revealed that ICSB had a strong binding affinity with both murine and human COX-2 proteins with binding energies of −8 kcal/mol and −7.4 kcal/mol, respectively. ICSB also reduces the manifestation of pro-inflammatory cytokines, such as TNF-α, IL-6, and IL-1β, at their transcriptional and translational level. ICSB hinders inhibitory protein κBα (IκBα) phosphorylation, thereby terminating the nuclear factor kappa-light-chain-enhancer of activated B cell (NF-κB) nuclear translocation. ICSB also represses the mitogen-activated protein kinases (MAPKs) signaling pathways. ICSB (50 mg/kg) showed an anti-edema effect in CA-induced mice and suppressed the CA-induced increases in iNOS and COX-2 protein levels. ICSB attenuated inflammatory responses by downregulating NF-κB expression through interference with extracellular signal-regulated kinase (ERK) and p38 phosphorylation, and by modulating the expression levels of iNOS, COX-2, TNF-α, IL-1β, and IL-6.
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Nguyen KV, Ho DV, Nguyen HM, Do TT, Phan KV, Morita H, Heinämäki J, Raal A, Nguyen HT. chiro-Inositol Derivatives from Chisocheton paniculatus Showing Inhibition of Nitric Oxide Production. JOURNAL OF NATURAL PRODUCTS 2020; 83:1201-1206. [PMID: 32208696 DOI: 10.1021/acs.jnatprod.9b01239] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Six new chiro-inositol derivatives (1-6) were isolated from the leaves of Chisocheton paniculatus collected in Vietnam. Their chemical structures were elucidated by 1D and 2D NMR and HRESIMS analyses. All isolated compounds were evaluated for their inhibitory activity against lipopolysaccharide-induced nitric oxide (NO) production in the RAW 264.7 macrophage cell line. Compound 4 exhibited potent inhibitory activity for NO production with an IC50 value of 7.1 μM.
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Affiliation(s)
- Khan Viet Nguyen
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
- Institute of Pharmacy, Faculty of Medicine, University of Tartu, 50411 Tartu, Estonia
| | - Duc Viet Ho
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Hien Minh Nguyen
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - Thao Thi Do
- Institute of Biotechnology, The Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Kiem Van Phan
- Institute of Marine Biochemistry, The Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Hiroyuki Morita
- Institute of Natural Medicine, University of Toyama, Toyama, 930-0194, Japan
| | - Jyrki Heinämäki
- Institute of Pharmacy, Faculty of Medicine, University of Tartu, 50411 Tartu, Estonia
| | - Ain Raal
- Institute of Pharmacy, Faculty of Medicine, University of Tartu, 50411 Tartu, Estonia
| | - Hoai Thi Nguyen
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
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Anh NQ, Yen TT, Hang NT, Anh DH, Viet PH, Hoang NH, Van Doan V, Van Kiem P. Lignan compounds from Stixis suaveolens. VIETNAM JOURNAL OF CHEMISTRY 2019. [DOI: 10.1002/vjch.201900016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ngo Quoc Anh
- Institute of Chemistry; Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet Cau Giay; Hanoi Viet Nam
| | - Tran Thi Yen
- Institute of Chemistry; Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet Cau Giay; Hanoi Viet Nam
| | - Nguyen Thuy Hang
- Institute of Chemistry; Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet Cau Giay; Hanoi Viet Nam
| | - Duong Hong Anh
- Centre for Environmental Technology and Sustainable Development (CETASD); Hanoi University of Science, Vietnam National University (VNU) Hanoi; Viet Nam
| | - Pham Hung Viet
- Centre for Environmental Technology and Sustainable Development (CETASD); Hanoi University of Science, Vietnam National University (VNU) Hanoi; Viet Nam
| | - Nguyen Huy Hoang
- Institute of Marine Biochemistry; VAST, 18 Hoang Quoc Viet, Cau Giay; Hanoi Viet Nam
| | - Vu Van Doan
- Institute of Marine Biochemistry; VAST, 18 Hoang Quoc Viet, Cau Giay; Hanoi Viet Nam
| | - Phan Van Kiem
- Institute of Marine Biochemistry; VAST, 18 Hoang Quoc Viet, Cau Giay; Hanoi Viet Nam
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Zálešák F, Bon DJYD, Pospíšil J. Lignans and Neolignans: Plant secondary metabolites as a reservoir of biologically active substances. Pharmacol Res 2019; 146:104284. [PMID: 31136813 DOI: 10.1016/j.phrs.2019.104284] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 12/19/2022]
Abstract
Lignans and neolignans are plant secondary metabolites derived from the oxidative coupling of phenylpropanoids. Biological activity of these phenolic compounds ranges from antioxidant, antitumor (terminaloside P, IC50 = 10 nM), anti-inflammatory, anti-neurodegenerative (schibitubin B, IC50 = 3.2 nM) and antiviral (patentiflorin A, IC50 = 14-23 nM) to antimicrobial. In addition, it was observed that several members of this group, namely enterolactone and its biochemical precursors also known as phytoestrogens, possess important protective properties. Most of these lignans and neolignans are presented in reasonable amounts in one's diet and thus the protection they provide against the colon and breast cancer, to name a few, is even more important to note. Similarly, neuroprotective properties were observed (schisanwilsonin G, IC50 = 3.2 nM) These structural motives also serve as an important starting point in the development of anticancer drugs. Presumably the most famous members of this family, etoposide and teniposide, synthetic derivatives of podophyllotoxin, are used in the clinical treatment of lymphocytic leukemia, certain brain tumors, and lung tumors already for nearly 20 years. This review describes 413 lignans and neolignans which have been isolated between 2016 and mid-2018 being reported in more than 300 peer-reviewed articles. It covers their source, structure elucidation, and bioactivity. Within the review, the structure-based overview of compounds as well as the bioactivity-based overview of compounds are described.
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Affiliation(s)
- František Zálešák
- Department of Organic Chemistry, Faculty of Science, Palacky University, tř. 17. listopadu 1192/12, CZ-771 46 Olomouc, Czech Republic.
| | - David Jean-Yves Denis Bon
- Department of Organic Chemistry, Faculty of Science, Palacky University, tř. 17. listopadu 1192/12, CZ-771 46 Olomouc, Czech Republic.
| | - Jiří Pospíšil
- Department of Organic Chemistry, Faculty of Science, Palacky University, tř. 17. listopadu 1192/12, CZ-771 46 Olomouc, Czech Republic; Laboratory of Growth Regulators, The Czech Academy of Sciences, Institute of Experimental Botany & Palacký University, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic.
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Hoai NT, Duc HV, Raal A, Morita H. A New Limonoid from Chisocheton paniculatus Fruit Collected in Vietnam and Its NO Production Inhibitory Activity. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801301005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A new limonoid, 6α,7α-diacetoxy-3-oxo-24,25,26,27-tetranorapotirucalla-1,14,20(22)-trien-21,23-lactam (1), was isolated from the fruits of Chsocheton paniculatus Hiern collected in Vietnam, together with two known 5α,8α-epidioxysterols, (22 E,24 R)-5α,8α-epidioxy-24-methyl-cholesta-6,22-dien-3β-ol (2) and (22 E,24 R)-5α,8α-epidioxy-24-methyl-cholesta-6,9(11),22-trien-3β-ol (3) Their structures were elucidated by spectroscopic analyses, including D- and 2D-NMR and HRESIMS, and comparisons with the reported data in the literature. Compounds 1–3 exhibited the NO production inhibitory activities against the LPS stimulated BV2 cells with 69.0 ± 2.7 %, 69.5 ± 2.2 %, and 70.6 ± 1.6 %, at concentration of 20.0 μM, respectively.
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Affiliation(s)
- Nguyen Thi Hoai
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, 06 Ngo Quyen, Hue City, Vietnam
| | - Ho Viet Duc
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, 06 Ngo Quyen, Hue City, Vietnam
| | - Ain Raal
- Institute of Pharmacy, University of Tartu, 1 Nooruse str., 50411, Tartu, Estonia
| | - Hiroyuki Morita
- Institute of Natural Medicine, University of Toyama, 2630-Sugitani, Toyama, 930-0194, Japan
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Dung DT, Yen PH, Nhiem NX, Quang TH, Tai BH, Van Minh C, Kim DC, Oh H, Kim YC, Van Kiem P. New Acetylated Terpenoids from Sponge Rhabdastrella providentiae Inhibit NO Production in LPS Stimulated BV2 Cells. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801300602] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Three new acetylated terpenoids, rhabdaprovidines A-C (1-3), were isolated from the Vietnamese sponge Rhabdastrella providentiae. Their chemical structures were established by HR-ESI-MS, 1D and 2D-NMR experiments. These compounds share 6,6,5-tricyclic nucleus of isomalabaricane-type triterpene, the specific secondary constituents from Rhabdastrella species. Compounds 1-3 inhibited NO production in LPS stimulated BV2 cells with IC50 values of 20.4 ± 1.5, 17.5 ± 0.9, and 46.8 ± 2.3 μM, respectively.
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Affiliation(s)
- Duong Thi Dung
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Pham Hai Yen
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nguyen Xuan Nhiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Tran Hong Quang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Bui Huu Tai
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Chau Van Minh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Dong Cheol Kim
- College of Pharmacy, Wonkwang University, Iksan 570-749, Korea
| | - Hyuncheol Oh
- College of Pharmacy, Wonkwang University, Iksan 570-749, Korea
| | - Youn Chul Kim
- College of Pharmacy, Wonkwang University, Iksan 570-749, Korea
| | - Phan Van Kiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
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Thao LTT, Quyen D, Vu DB, Tai BH, Van Kiem P. New Acetylated Saponins from the Leaves of Trevesia palmata. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801300407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Two new acetylated saponins, acetyltrevesiasaponins A (1) and B (2), were isolated from the leaves of Trevesia palmata. Their chemical structures were determined by analysis of HR-ESI-MS and NMR spectra. Compound 2 was also confirmed by alkaline hydrolysis and identification its prosapogenin 2a. Compounds 1, 2, and 2a were evaluated inhibitory effect on NO production in LPS stimulated BV2 cells. Compound 2 showed weak activity (IC50 40.7 μM).
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Affiliation(s)
- Le Thi Thanh Thao
- Ha Dong Medical College, 39 Nguyen Viet Xuan, Ha Dong, Hanoi, Vietnam
| | - Do Quyen
- Ha Noi University of Pharmacy, 13–15 Le Thanh Tong, Hoan Kiem, Hanoi, Vietnam
| | - Duong Binh Vu
- Vietnam Military Medical University, 160 Phung Hung, Ha Dong, Hanoi, Vietnam
| | - Bui Huu Tai
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Phan Van Kiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
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Dung DT, Hang DTT, Yen PH, Quang TH, Nhiem NX, Tai BH, Minh CV, Kim YC, Kim DC, Oh H, Kiem PV. Macrocyclic bis-quinolizidine alkaloids from Xestospongia muta. Nat Prod Res 2018; 33:400-406. [DOI: 10.1080/14786419.2018.1455043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Duong Thi Dung
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Dan Thi Thuy Hang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Pham Hai Yen
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Hong Quang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Xuan Nhiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Bui Huu Tai
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Chau Van Minh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Youn-Chul Kim
- College of Pharmacy, Wonkwang University, Iksan, Korea
| | | | - Hyuncheol Oh
- College of Pharmacy, Wonkwang University, Iksan, Korea
| | - Phan Van Kiem
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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