1
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Lv JH, Yang XM, Xiong MM, Yao L, Wang LA, Li Z, Zhang JX. Clypeasterol, a novel aromatic ergosterol skeleton from the mushroom Entoloma clypeatum. Nat Prod Res 2024:1-6. [PMID: 38949790 DOI: 10.1080/14786419.2024.2373962] [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: 04/26/2024] [Accepted: 06/25/2024] [Indexed: 07/02/2024]
Abstract
Chemical investigation of the wild mushroom Entoloma clypeatum led to the isolation of one new A-nor B-aromatic C28 steroid (1), along with eight known compounds (2-9) from this mushroom. As far as we know, compound 1 represents an unprecedented type of natural product. The structure of the new compound was elucidated based on extensive spectroscopic data analysis of HR-ESI-MS, 1D, and 2D NMR, while the relative configuration was confirmed by NOESY correlations. In addition, the anti-inflammatory activity of compound 1 was evaluated against LPS induced NO production in RAW 264.7 macrophages. Compound 1 exhibited a moderate anti-inflammatory activity with an IC50 value of 24.56 ± 1.72 μM.
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Affiliation(s)
- Jian-Hua Lv
- College of Life Sciences, Hebei Normal University, Shijiazhuang, PR China
| | - Xiao-Min Yang
- College of Life Sciences, Hebei Normal University, Shijiazhuang, PR China
| | - Miao-Miao Xiong
- College of Life Sciences, Hebei Normal University, Shijiazhuang, PR China
| | - Lan Yao
- Institute of Biology, Hebei Academy of Science, Shijiazhuang, PR China
| | - Li-An Wang
- College of Life Sciences, Hebei Normal University, Shijiazhuang, PR China
| | - Zhuang Li
- College of Life Sciences, Hebei Normal University, Shijiazhuang, PR China
| | - Jin-Xiu Zhang
- College of Life Sciences, Hebei Normal University, Shijiazhuang, PR China
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2
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Yue J, Xiao Y, Chen W. Insights into Genus Codonopsis: From past Achievements to Future Perspectives. Crit Rev Anal Chem 2023:1-32. [PMID: 37585270 DOI: 10.1080/10408347.2023.2242953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Codonopsis plants, as a kind of medicinal and edible herb, have a long history of application and have been widely concerned by pharmacists and biologists. In this article, the species diversity, taxonomy and distribution, ethnic medicinal records, chemical composition, pharmacological activity, and quality evaluation methods of Codonopsis species were systematically reviewed. In addition, the research progress of Codonopsis plants using biotechnology in recent years was summarized. The phytochemistry and biological activities of Codonopsis are widely evaluated. To date, more than 350 compounds have been isolated from Codonopsis. Codonopsis pilosula polysaccharides are important functional components and biomarkers. Lobetyolin, atractylenolide III, tangshenoside I, and oligosaccharide can be considered as characteristic index components to evaluate the quality of Codonopsis plants. Although recent experimental evidence has confirmed the pharmacological value of this genus, its quality control, resource development and utilization, and active ingredient synthesis mechanisms are not well studied. In particular, molecular biology research is still in its infancy, but its application prospects are broad, and it is a hot spot for future research on Codonopsis. Therefore, it is urgent to conduct a detailed study on the single level of phytochemistry, pharmacology, and molecular biology of Codonopsis to establish a scientific evaluation system and modern medication guidelines. The multi-angle, multi-level, and multi-aspect integrated association analysis is also an inevitable trend for the future in-depth study of Codonopsis plants. This research status was summarized in order to provide a broader scientific research idea and theoretical reference for the in-depth study of Codonopsis.
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Affiliation(s)
- Jiaqi Yue
- The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Xiao
- The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wansheng Chen
- The SATCM Key Laboratory for New Resources & Quality Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Pharmacy, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
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3
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Nguyen TN, Tam LT, Pham Thi Mai H, Tran Thi Hong H, Ninh TN, Cuong DV, Nguyen Xuan C, Tran HQ. Antimicrobial secondary metabolites from the aerial parts of Perilla frutescens. Nat Prod Res 2023; 37:2862-2870. [PMID: 36302165 DOI: 10.1080/14786419.2022.2138871] [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: 07/04/2022] [Revised: 10/01/2022] [Accepted: 10/14/2022] [Indexed: 10/31/2022]
Abstract
Phytochemical research of Perilla frutescens aerial parts led to isolation of 12 secondary metabolites, including one new 3-benzoxepin glucoside, perillafrutoside A (1), one new megastigmane glycoside, perillafrutoside B (2), and 10 known compounds. Their chemical structures were identified based on 1D/2D NMR, HRESIMS, and ECD spectroscopic analyses. The structure of 2 was elucidated based on revision of the previously reported stereoisomer, (6R,9R)-blumenyl α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside. Evaluation of their antimicrobial effect revealed that compounds 1 and 5-11 inhibit Enterococcus faecalis growth, compounds 6, 7 and 9 suppress Staphylococcus aureus growth, whereas compounds 6 and 11 attenuate Candida albicans growth. This is the first report of the isolation of 3-5, 8-10 and 12 from the genus Perilla and the antimicrobial effect of compounds 3, 8 and 10.
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Affiliation(s)
- Tung Ngoc Nguyen
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Le Thi Tam
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | | | | | - Thi Ngoc Ninh
- Institute of Marine Biochemistry, VAST, Hanoi, Vietnam
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4
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The in vitro/in vivo metabolic pathways analysis of lobetyol, lobetyolin, and lobetyolinin, three polyacetylenes from Codonopsis Radix, by UHPLC-Q/TOF-MS and UHPLC-MS/MS. J Pharm Biomed Anal 2022; 223:115140. [DOI: 10.1016/j.jpba.2022.115140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/28/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022]
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5
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Liu L, Liu Z, Yang L, Wu X, Zhu J, Liu L, Liu Y. Lobetyolin suppressed lung cancer in a mouse model by inhibiting epithelial-mesenchymal transition. Eur J Histochem 2022; 66:3423. [PMID: 35785916 PMCID: PMC9294612 DOI: 10.4081/ejh.2022.3423] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/24/2022] [Indexed: 01/03/2023] Open
Abstract
Traditional Chinese medicines are gaining more attention as promising adjuvant agents for conventional chemotherapy. Recent studies have shown that lobetyolin (LBT) is one of the main bioactive compounds of traditional Chinese medicines and it exhibits anticancer activity in several types of cancer. Therefore, this study aimed to investigate the mechanism by which LBT inhibits lung cancer. A549 human lung cancer cells were treated with LBT. In addition, A549 cells were injected into Balc/b nude mice to establish model of lung cancer. The mice were treated with cisplatin (DDP) or LBT alone or in combination, and tumor growth was monitored. Protein levels of E-cadherin, vimentin and matrix metalloproteinase 9 (MMP9) were detected. We found that the combination of LBT and DDP showed stronger effect to inhibit the proliferation of A549 cells compared to LBT or DDP treatment alone. Wound healing assay showed that the ratio of wound healing was significantly lower in LBT group and DDP group and was the lowest in LBT+DDP group. Transwell invasion assay showed that the invasion ability of A549 cells was the weakest in LBT+DDP group. Protein levels of E-cadherin were the highest while those of vimentin and MMP9 were the lowest in A549 cells treated with LBT+DDP. Nude mouse xenograft tumor model showed that the combination of LBT with DDP had the highest efficacy to inhibit the growth of lung cancer, and tumor tissues of mice treated with LBT+DDP had the lowest expression of vimentin and MMP9 and the highest expression of E-cadherin. In conclusion, LBT significantly enhances the efficacy of chemotherapy on lung cancer, and the mechanism may be related to the inhibition of epithelial-mesenchymal transition.
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Affiliation(s)
- Lu Liu
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
| | - Zhankui Liu
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
| | - Liu Yang
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
| | - Xue Wu
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
| | - Jiaying Zhu
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
| | - Lili Liu
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
| | - Yang Liu
- Center for Clinical Drug Research and Development, The First Hospital of Qiqihar, Qiqihaer, Heilongjiang.
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6
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Ngan NTT, Hoang NH, Truong VV, Hien NT, Lan NN, Tung NV, Huong PTM, Oh H, Quang TH. Anti-inflammatory norclerodane diterpenoids and tetrahydrophenanthrene from the leaves and stems of Dioscorea bulbifera. Fitoterapia 2021; 153:104965. [PMID: 34129921 DOI: 10.1016/j.fitote.2021.104965] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/06/2021] [Accepted: 06/10/2021] [Indexed: 10/21/2022]
Abstract
Chemical investigation of the leaves and stems of Dioscorea bulbifera resulted in isolation of 10 compounds, including three new norclerodane diterpenoids, diosbulbiferins A (1) and B (2) and diosbulbiferinoside A (3), and one new natural congener, diosbulbiferin C (4), along with one new tetrahydrophenanthrene, diosbulbinone (8). Their structures were elucidated by comprehensive analyses of spectroscopic methods, including NMR and mass spectra. The absolute configurations of compounds 1-3 and 8 were deduced by time-dependent density functional theory (TD-DFT) electronic circular dichroism (ECD) spectroscopic analyses. In addition, cytotoxic effects against MCF-7, HepG2, and SK-Mel-2 cancer cells and in vitro anti-inflammatory effects of the isolated compounds in LPS-stimulated BV2 microglial cells were also reported.
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Affiliation(s)
- Nguyen Thi Thanh Ngan
- Institute of Genome Research, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam.
| | - Nguyen Huy Hoang
- Institute of Genome Research, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam
| | - Vu Van Truong
- Institute of Genome Research, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam
| | - Nguyen Thu Hien
- Institute of Genome Research, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam
| | - Nguyen Ngoc Lan
- Institute of Genome Research, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam
| | - Nguyen Van Tung
- Institute of Genome Research, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam
| | - Pham Thi Mai Huong
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam
| | - Hyuncheol Oh
- College of Pharmacy, Wonkwang University, Iksan 570-749, Republic of Korea
| | - Tran Hong Quang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi 10072, Viet Nam.
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7
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Sun Y, Sun YP, Liu Y, Pan J, Guan W, Li XM, Liu Y, Naseem A, Yang BY, Kuang HX. Four new polyacetylenes from the roots of Saposhnikovia divaricata. Nat Prod Res 2021; 36:3579-3586. [PMID: 33930280 DOI: 10.1080/14786419.2020.1869973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Four new polyacetylene substances, sadivaethynes A-D, were isolated from the ethanol extract of the roots of Saposhnikovia divaricata (Turcz.) Schischk using repeated column chromatography. Structural elucidation of compounds 1-4 was established by 1D and 2D NMR spectra referring to the literature, together with high-resolution mass spectrometric analysis. All compounds were evaluated for cytotoxicity against two human cancer cell lines (MGC-803, Ishikawa) in vitro.
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Affiliation(s)
- Yan Sun
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Yan-Ping Sun
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Yan Liu
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Juan Pan
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Wei Guan
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Xiao-Mao Li
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Yuan Liu
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Anam Naseem
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Bing-You Yang
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
| | - Hai-Xue Kuang
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin, P.R. China
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