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Xu LL, Chen ZC, He ML, Fu JJ, Li Y, Luo YM, Chen FY. Characteristic cembrane-type diterpenoids with nitric oxide inhibitory activity from the gum resin of Boswellia carterii Birdw. Fitoterapia 2024; 176:106000. [PMID: 38729248 DOI: 10.1016/j.fitote.2024.106000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/01/2024] [Accepted: 05/07/2024] [Indexed: 05/12/2024]
Abstract
Five new characteristic cembrane-type diterpenoids (olibacartiols A-E, 1-5) were acquired from the gum resin of Boswellia carterii. The structures of these diterpenoids were characterized by detailed spectroscopic analysis, and compounds 1-3 were unambiguously confirmed by single-crystal X-ray diffraction experiments. The anti-inflammatory activities of the isolated compounds were evaluated using LPS-induced BV2 cell model and compounds 2-5 showed moderate NO inhibitory effects with IC50 values of 8.84 ± 1.02, 9.82 ± 1.95, 9.75 ± 2.24, and 7.39 ± 1.24 μM, respectively.
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Affiliation(s)
- Lian-Lian Xu
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China
| | - Zhi-Chao Chen
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China
| | - Meng-Li He
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China
| | - Jian-Jiang Fu
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China
| | - Yang Li
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China
| | - Yong-Ming Luo
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China.
| | - Fang-You Chen
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, People's Republic of China.
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Cai BX, Song LX, Hu HJ, Han ZZ, Zhou Y, Wang ZT, Yang L. Structures and biological evaluation of phenylpropanoid derivatives from Dendrobium Sonia. Nat Prod Res 2020; 35:5120-5124. [PMID: 32865021 DOI: 10.1080/14786419.2020.1782404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Two new phenylpropanoid derivatives (1-2), together with eight known compounds (3-10) were isolated from the stems of Dendrobium sonia. The structures of these compounds were elucidated on the basis of spectroscopic analyses, including HRESIMS, 1 D and 2 D NMR experiments. All of the isolated compounds were tested for their Nitric Oxide (NO) Inhibitory Activities. The results of bioactive screening showed that compounds 2, 8, 9 and 10 exerted inhibitory effects on NO production with IC50 values in the range of 26.3 to 31.6 μM. Compound 8 and 9 exhibited stronger anti-inflammatory activities with IC50 values 26.3 and 27.7 μM, comparable to that of the positive control.
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Affiliation(s)
- Bai-Xiang Cai
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China.,Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicines, Shanghai, P.R. China
| | - Lei-Xin Song
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Hai-Jun Hu
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Zhu-Zhen Han
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Yue Zhou
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Zheng-Tao Wang
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Li Yang
- The MOE Key Laboratory of Standardization of Chinese Medicines and the SATCM Key laboratory of New Resources and Quality Evaluation of Chinses Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China.,Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicines, Shanghai, P.R. China
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Abdul-Hamid NA, Mediani A, Maulidiani M, Shadid K, Ismail IS, Abas F, Lajis NH. Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness. J Food Sci Technol 2018; 55:1541-1551. [PMID: 29606769 PMCID: PMC5876226 DOI: 10.1007/s13197-018-3073-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/29/2018] [Accepted: 02/12/2018] [Indexed: 01/18/2023]
Abstract
The aim of this study was to examine the variation in metabolite constituents of five commercial varieties of date fruits; Ajwa, Safawi and Ambar which originated from Madinah, the Iranian Bam and Tunisian Deglet Noor. The differences of metabolome were investigated using proton nuclear magnetic resonance (1H NMR) spectroscopy combined with multivariate data analysis (MVDA). Principal Component Analysis (PCA) revealed clear separation between the date varieties. The Tunisian Deglet Noor demonstrated distinct cluster from the rest of the palm date samples based on the metabolite composition as shown by the pattern observed in Hierarchical Clustering Analysis (HCA) and PCA. Deglet Noor exhibited a significant higher level of sucrose (δ 5.40) and fructose (δ 4.16) in comparison with the other four varieties which can be associated with the distinctive sweet taste of this variety. Dates originated from Madinah and Tunisia exhibited a contrast manner in the amount of xylose and moisture content. These two aspects may contribute towards the soft texture of Tunisian dates. All Madinah dates were found to contain phenolic compounds which were well established as great antioxidant and anti-inflammatory agent. Ajwa dates exerted greater effect in inhibiting the generation of nitric oxide (NO) from the stimulated RAW264.7 cells at 95.37% inhibition. Succinic acid was suggested to have the most significant correlation with the trend of NO inhibitory shown by the selected date palm varieties.
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Affiliation(s)
- Nur Ashikin Abdul-Hamid
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Ahmed Mediani
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - M. Maulidiani
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Khalid Shadid
- Department of Chemistry, Faculty of Science, Islamic University in Madinah, Almadinah Almonawarah, 41433 Saudi Arabia
| | - Intan Safinar Ismail
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Malaysia
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor Malaysia
| | - Faridah Abas
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Malaysia
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Nordin H. Lajis
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Malaysia
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Jo YH, Kim SB, Liu Q, Hwang BY, Lee MK. Prenylated Xanthones from the Roots of Cudrania tricuspidata as Inhibitors of Lipopolysaccharide-Stimulated Nitric Oxide Production. Arch Pharm (Weinheim) 2016; 350. [PMID: 27902844 DOI: 10.1002/ardp.201600263] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 11/12/2016] [Accepted: 11/14/2016] [Indexed: 12/17/2022]
Abstract
Investigation of the CH2 Cl2 and EtOAc-soluble fractions of the roots of Cudrania tricuspidata afforded 31 compounds. The structures of the isolated compounds were determined on the basis of spectroscopic data interpretation such as 1D and 2D NMR analysis and elucidated as xanthones with prenyl moieties including four simple xanthones (1-4), five prenylated xanthones with one prenyl moiety (5-7, 20, and 21), and 22 prenylated xanthones with two prenyl moieties (8-19 and 22-31). Among them, three diprenylated xanthones named cudracuspixanthones E-G (16, 29, and 31) were first isolated in nature. Xanthones 2, 5, 6, 12, 19, 21, 22, 25, 27, and 28 showed moderate inhibition of lipopolysaccharide-stimulated nitric oxide production in RAW 264.7 cells, with IC50 values ranging from 16.1 to 24.8 µM.
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Affiliation(s)
- Yang Hee Jo
- College of Pharmacy, Chungbuk National University, Cheongju, Korea
| | - Seon Beom Kim
- College of Pharmacy, Chungbuk National University, Cheongju, Korea
| | - Qing Liu
- College of Pharmacy, Chungbuk National University, Cheongju, Korea
| | - Bang Yeon Hwang
- College of Pharmacy, Chungbuk National University, Cheongju, Korea
| | - Mi Kyeong Lee
- College of Pharmacy, Chungbuk National University, Cheongju, Korea
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Chang CW, Chang HS, Cheng MJ, Liu TW, Hsieh SY, Yuan GF, Chen IS. Inhibitory effects of constituents of an endophytic fungus Hypoxylon investiens on nitric oxide and interleukin-6 production in RAW264.7 macrophages. Chem Biodivers 2015; 11:949-61. [PMID: 24934680 DOI: 10.1002/cbdv.201300364] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Indexed: 11/11/2022]
Abstract
Three new compounds, hypoxyloamide (1), 8-methoxynaphthalene-1,7-diol (2), and hypoxylonol (3), together with seven compounds isolated from nature for the first time, investiamide (4), hypoxypropanamide (5), hypoxylonol A (6), investienol (7), 2-heptylfuran (8), (3S)-5-methyl-8-O-methylmellein (9), (4R)-O-methylsclerone (10), along with 19 known compounds, 11-29, were isolated from the culture broth of Hypoxylon investiens BCRC 10F0115, a fungal endophyte residing in the stems of an endemic Formosan plant Litsea akoensis var. chitouchiaoensis. The structures of the new compounds were established by spectroscopic methods, including UV, IR, HR-ESI-MS, and extensive 1D- and 2D-NMR techniques. Of these isolates, 2, 8-methoxynaphthalen-1-ol (15), and 1,8-dimethoxynaphthalene (16) showed nitric oxide (NO) inhibitory activity with IC50 values of 11.8±0.9, 17.8±1.1, and 13.3±0.5 μM, respectively, stronger than the positive control quercetin (IC50 36.8±1.3 μM). Compounds 2, 15, and 16 also showed interleukin-6 (IL-6) inhibitory activity with IC50 values of 9.2±1.7, 18.0±0.6, and 2.0±0.1 μM, stronger than the positive control quercetin (IC50 31.3±1.6 μM). To the best of our knowledge, this is the first report on guaiane sesquiterpene metabolites, 3, 6, and 7, from the genus Hypoxylon.
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Affiliation(s)
- Chun-Wei Chang
- Graduate Institute of Natural Products (GINP), College of Pharmacy, Kaohsiung Medical University (KMU), Kaohsiung 807, Taiwan, ROC, (phone: +886-7-3121101 (ext 2191))
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