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Tan YZ, Yan HL, Liu YY, Yan YM, Wang L, Qiao JX, Wu J, Tian Y, Peng C. Structurally diverse phthalides from fibrous roots of Ligusticum chuanxiong Hort. and their biological activities. Fitoterapia 2024; 175:105882. [PMID: 38452906 DOI: 10.1016/j.fitote.2024.105882] [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: 10/30/2023] [Revised: 02/28/2024] [Accepted: 03/03/2024] [Indexed: 03/09/2024]
Abstract
Falonolide A (1) and B (2), two novel polyyne hybrid phthalides resulting from unprecedented carbon skeleton polymerized by Z-ligustilide and falcarindiol, along with six new related phthalides (3-8), were isolated from Ligusticum chuanxiong Hort. Their structures were elucidated by spectroscopic analysis, computer-assisted structure elucidation (CASE) analysis, DP4+ probability analysis and electronic circular dichroism (ECD) calculations. A plausible biosynthetic pathway for 1-8 was proposed, and the production mechanism of 2 was revealed by density functional theory (DFT) method. Compounds 4 and 6 exhibited significant vasodilatory activity with EC50 of 8.00 ± 0.86 and 6.92 ± 1.02 μM, respectively. Compound 4 also displayed significant inhibitory effect of NO production with EC50 value of 8.82 ± 0.30 μM. Based on the established compounds library, structure-activity relationship analysis of phthalides was explored to provide insights into the drug development of vasodilators and anti-flammatory.
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Affiliation(s)
- Yu-Zhu Tan
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Hong-Ling Yan
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Yun-Yun Liu
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China; Institute for Inheritance-Based Innovation of Chinese Medicine, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518060, PR China
| | - Yong-Ming Yan
- Institute for Inheritance-Based Innovation of Chinese Medicine, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen 518060, PR China
| | - Li Wang
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, Guangdong 518120, PR China
| | - Ji-Xu Qiao
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Jing Wu
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Yin Tian
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China.
| | - Cheng Peng
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China.
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2
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Huang L, Peng C, Guo L, Feng R, Shu HZ, Tian YC, Zhou QM, Xiong L. Six pairs of enantiomeric phthalide dimers from the rhizomes of Ligusticum chuanxiong and their absolute configurations and anti-inflammatory activities. Bioorg Chem 2022; 127:105970. [PMID: 35749854 DOI: 10.1016/j.bioorg.2022.105970] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/26/2022] [Accepted: 06/12/2022] [Indexed: 11/02/2022]
Abstract
Six pairs of enantiomeric phthalide dimers (1-6) were isolated from the rhizomes of Ligusticum chuanxiong. Their structures and absolute configurations were elucidated by NMR spectroscopy, X-ray diffraction analyses, and electronic circular dichroism calculations. Compounds (+)-1 and (-)-1 are new phthalide dimers, featuring two classes of monomeric units (a phthalide and an unusual 2,3-seco-phthalide) with an uncommon linkage (3,6'/8,3'a). Compounds (+)-2 and (-)-3 are also novel phthalide dimers that had not been reported previously. Although (-)-2 and (+)-3 have been successfully isolated in previous studies, their absolute configurations were not unambiguously determined. As for compound 4, it was reported as a racemate in one study, and one of its enantiomers was identified in a subsequent study. Herein, all enantiomeric phthalide dimers were successfully separated, and their absolute configurations were determined. The inhibitory effects of all isolates against lipopolysaccharide-induced nitric oxide production were tested using RAW264.7 cells. The results show that compounds (+)-2, (-)-2, (+)-3, (-)-3, (+)-4, (-)-4, (+)-5, (+)-6, and (-)-6 have inhibitory activities, with compound (+)-5 being the most active (IC50 value of 4.3 ± 1.3 μM).
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Affiliation(s)
- Lu Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Li Guo
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Rui Feng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Hong-Zhen Shu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yun-Cai Tian
- Shanghai Zhizhenzhichen Technologies Co. Ltd., Shanghai 201415, China
| | - Qin-Mei Zhou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Liang Xiong
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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3
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Wei X, Zeng Y, Sun C, Meng F, Wang Y. Recent advances in natural phthalides: Distribution, chemistry, and biological activities. Fitoterapia 2022; 160:105223. [PMID: 35654379 DOI: 10.1016/j.fitote.2022.105223] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/23/2022] [Accepted: 05/26/2022] [Indexed: 11/04/2022]
Abstract
Phthalides, an important class of bioactive natural products, are widely distributed in plants, fungi, lichens, and liverworts. Amon them, n-butylphthalide, a phthalide monomer, has been approved to cure ischemic stroke. Owing to their good bioactivities in anti-microbial, anti-inflammatory, anti-tumor, anti-diabetic, and other aspects, a large number of researches have been conducted on phthalides from nature materials. In recent years, hundreds of novel natural phthalides were obtained. This review provides profiles of the advances in the distribution, chemistry, and biological activities of natural phthalides in 2016-2022.
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Affiliation(s)
- Xiaodong Wei
- College of Bioengineering and Biotechnology, Tianshui Normal University, Tianshui 741001, PR China.
| | - Yanping Zeng
- College of Pharmaceutical Sciences, Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), Southwest University, Chongqing 400715, PR China
| | - Chao Sun
- Shandong Academy of Pharmaceutical Sciences, Ji'nan 250101, PR China
| | - Fancheng Meng
- College of Pharmaceutical Sciences, Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), Southwest University, Chongqing 400715, PR China
| | - Yibo Wang
- College of Bioengineering and Biotechnology, Tianshui Normal University, Tianshui 741001, PR China
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4
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Wang LY, Li WY, Zhou HF, Zhao XY, Li XN, Wu XD, Zhao QS. Spiroligustolides A and B: two pairs of enantiomeric spiro-orthoester-containing phthalide dimers as Cav3.1 calcium channel inhibitors from Ligusticum Chuanxiong Hort. Bioorg Chem 2022; 123:105749. [DOI: 10.1016/j.bioorg.2022.105749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/21/2022] [Accepted: 03/17/2022] [Indexed: 12/27/2022]
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5
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Gu X, Hao D, Xiao P. Research progress of chinese herbal medicine compounds and their bioactivities: Fruitful 2020. CHINESE HERBAL MEDICINES 2022; 14:171-186. [PMID: 36117669 PMCID: PMC9476823 DOI: 10.1016/j.chmed.2022.03.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/20/2021] [Accepted: 08/17/2021] [Indexed: 01/26/2023] Open
Abstract
Traditional Chinese medicines (TCMs) have continued to be a treasure trove. The study of chemodiversity and versatility of bioactivities has always been an important content of pharmacophylogeny. There is amazing progress in the discovery and research of natural components with novel structures and significant bioactivities in 2020. In this paper we review 271 valuable natural products, including terpenoids, steroids, flavonoids, phenylpropanoids, phenolics, nitrogen containing compounds and essential oil, etc., isolated and identified from TCMs published in journals of Chinese Traditional and Herbal Drugs (Zhong Cao Yao) and Chinese Herbal Medicines (CHMs), and focus on their structures, source organisms, and relevant bioactivities, paying special attention to structural characteristics of novel compounds and newly revealed pharmacological properties of known compounds. It is worth noting that natural products with antitumor activity still constitute the primary object of research. Among the reported compounds, two new triterpenoids, i.e., ursolic acid 3-O-β-cis-caffeate and mollugoside E, display remarkable cytotoxicity against PC-9 and HL-60 cell lines, respectively. Three known phenolic compounds, i.e., pyoluteorin, 4-hydroxy-3-methoxy cinnamaldehyde and 3,7-dimethoxy-5-hydroxy-1,4-phenanthrenequinone, exhibit significant cytotoxicity against multiple cell lines. Numerous studies on the free radical scavenging activity of reported compounds are currently underway. In vitro, three known phenolic compounds, i.e., 3,4-O-dicaffeoylquinic acid methyl ester, 3,4,5-O-tricaffeoylquinic acid methyl ester and arbutin, had more considerable antioxidant activities than vitamin C. The anti-inflammatory, anti-diabetic, hypolipidemic, neuroprotective and antimicrobial activities of isolated compounds are also encouraging. The structural characteristics and bioactivities of TCM compounds highlighted here reflect the enormous progress of CHM research in 2020 and will play a positive role in the future drug discovery and development. According to pharmacophylogeny, the phylogenetic distribution of compounds with different natures and flavors can be explored, with view to better mining TCM resources.
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6
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Pu ZH, Dai M, Xiong L, Peng C. Total alkaloids from the rhizomes of Ligusticum striatum: a review of chemical analysis and pharmacological activities. Nat Prod Res 2020; 36:3489-3506. [PMID: 33034219 DOI: 10.1080/14786419.2020.1830398] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Rhizome Chuanxiong (RCX), the dried rhizomes of Ligusticum striatum DC., is a geoauthentic TCM herb distributed in Sichuan province of China that possesses efficacy in promoting blood circulation, removing blood stasis and alleviating pain. Rhizome Chuanxiong total alkaloids (RCXTAs) are one of the major characteristic constituents of RCX with the effects of antimigraine, neuroprotective, cardioprotective and other cardiovascular and cerebrovascular diseases. Over the past years, rapid development of technology has advanced some aspects of RCXTAs. The aim of this review is to illustrate the recent advances in the chemical analysis and biological activities of RCXTAs, and to highlight new challenges.
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Affiliation(s)
- Zhong-Hui Pu
- Department of Laboratory Medicine, Chengdu Medical College, Chengdu, China
| | - Min Dai
- Department of Laboratory Medicine, Chengdu Medical College, Chengdu, China
| | - Liang Xiong
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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7
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Zhang X, Yan HW, Feng ZM, Yang YN, Jiang JS, Zhang PC. Neophathalides A and B, two pairs of unusual phthalide analog enantiomers from Ligusticum chuanxiong. Org Biomol Chem 2020; 18:5453-5457. [PMID: 32638801 DOI: 10.1039/d0ob01014f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two pairs of unusual phthalide analog enantiomers, (+)- and (-)-neophathalides A and B [(+)- and (-)-1 and 2], were isolated from the rhizome of Ligusticum chuanxiong Hort. Notably, neophathalide A presented a novel spiro-[4.5]dec-6-ene skeleton that originated from an aldol condensation process from sedanonic acid. Neophathalide B is an unprecedented 3-substituted phthalide analog that possesses a four-membered lactone ring system. The structures of the compounds were established using UV, IR, HRESIMS, NMR and ECD methods. All of the compounds were evaluated for their hepatoprotective activity against N-acetyl-p-aminophenol-induced HepG2 cell injury. Compounds 1a, 1b, and 2a exhibited moderate hepatoprotective activity compared with the positive control drug bicyclol at a concentration of 10 μM (p < 0.01).
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Affiliation(s)
- Xu Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
| | - Hai-Wei Yan
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
| | - Zi-Ming Feng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
| | - Ya-Nan Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
| | - Jian-Shuang Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
| | - Pei-Cheng Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
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8
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Chuc LTN, Nguyen TAH, Hou DR. Acid-base-sensitive allylic oxidation of 2-allylbenzoic acids to form phthalides. Org Biomol Chem 2020; 18:2758-2768. [PMID: 32227018 DOI: 10.1039/d0ob00303d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Allylic oxidation of 2-allylbenzoic acids to phthalides, instead of Wacker-type isocoumarins, was achieved with 1,2-bis(phenylsulfinyl)ethane palladium(ii) acetate (White catalyst) and oxygen in DMSO. The selective formation of 3-ethylidenephthalides or 3-vinylphthalides was controlled by the addition of acids or bases, and the reaction conditions were applied to substituted 2-allylbenzoic acids to generate corresponding phthalides selectively. Mechanistic studies, including the corresponding reaction of (E)-2-(1-propenyl)benzoic acid to 3-methylisocoumarin, isomerization reaction of 3-vinylphthalide to 3-ethylidenephthalide, and the kinetic isotope effect using 2-(1,1-d2-allyl)benzoic acid, revealed the competition between Wacker-type oxidation and allylic C-H cleavage, which is the key step to generating phthalides. A natural product, 3-ethyl-6-hydroxyphthalide, was prepared by this method.
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Affiliation(s)
- Le Thi Ngoc Chuc
- Department of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001.
| | - Thi Anh Hong Nguyen
- Department of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001.
| | - Duen-Ren Hou
- Department of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001.
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9
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Xiao Y, Xu B, Kang Y, Li Y, Cui Y, Liu W, Xiang Z. A Neuroinflammation Inhibitor, Hypoxylon xanthone A, from Soil Fungus Hypoxylon sp. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666191023100252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
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Hypoxylon sp. was used to ferment at 25°C for 45 days. The solid culture of Hypoxylon sp.
was extracted with 75% EtOH under ultrasonic for twice. And the dried combined extracts were then
suspended in H2O and partitioned with ethyl acetate. EtOAc extracts were subjected to a silica gel column
and eluted with petroleum ether - acetone to a.ord seven fractions. Sephadex LH-20 and RPHPLC
were used subsequently to yield a novel xanthone metabolite (Hypoxylon xanthone A). Its structure
was elucidated based on HR-ESI-MS, 1D-, 2D-NMR spectra, and the comparison of the experimental
and calculated ECD spectra. The anti-neuroinflammatory assay of Hypoxylon xanthone A, as
manifested by the inhibitory effect on LPS-induced NO production in BV-2 microglial cells, indicated
almost the same inhibitory effect as minocycline in a dose-dependent manner within the concentration
of 1-50 μM, suggesting that Hypoxylon xanthone A could be a new potential neuroinflammation inhibitor.
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Affiliation(s)
- Ying Xiao
- Shenyang First People’s Hospital, Shenyang Brain Hospital, Shenyang Brain Institute, Department of Neurology and Neuroscience, Shenyang, China
| | - Bing Xu
- Shenyang First People’s Hospital, Shenyang Brain Hospital, Shenyang Brain Institute, Department of Neurology and Neuroscience, Shenyang, China
| | - You Kang
- Jilin Academy of Agricultural Sciences, Jilin, China
| | - Yuedi Li
- Shenyang First People’s Hospital, Shenyang Brain Hospital, Shenyang Brain Institute, Department of Neurology and Neuroscience, Shenyang, China
| | - Yong Cui
- School of Medical Devices, Shenyang Pharmaceutical University, Shenyang, China
| | - Wei Liu
- School of Pharmaceutical Science, Liaoning University, Shenyang, China
| | - Zheng Xiang
- School of Pharmaceutical Science, Liaoning University, Shenyang, China
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10
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Bioactive butylphthalide derivatives from Ligusticum chuanxiong. Bioorg Chem 2019; 84:505-510. [PMID: 30602133 DOI: 10.1016/j.bioorg.2018.12.032] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 11/30/2018] [Accepted: 12/22/2018] [Indexed: 01/28/2023]
Abstract
Seven new butylphthalide derivatives, ligusticumolide A-G (1-7), together with two known butylphthalide derivatives (8-9) were isolated from an ethanol extract of Ligusticum chuanxiong Hort. The structures of these derivatives were elucidated from analysis of 1D/2D NMR, UV, IR and HRESIMS data. The absolute configurations of these derivatives were determined by electronic circular dichroism (ECD) calculations and Mosher's method. Ligusticumolide A (1) and ligusticumolide B (2) are enantiomers that were obtained by chiral separation. Ligusticumolide C (3) and ligusticumolide D (4) are diastereomers. All of the compounds were evaluated for their hepatoprotective activity against N-acetyl-p-aminophenol-induced HepG2 cell injury. Compounds 4, 5, and 7-9 showed more significant hepatoprotective activity than that of the positive control drug (bicyclol) at a concentration of 10 μM (p < 0.01).
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11
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Zhang X, Han B, Feng Z, Jiang J, Yang Y, Zhang P. Bioactive thionic compounds and aromatic glycosides from Ligusticum chuanxiong. Acta Pharm Sin B 2018; 8:818-824. [PMID: 30245968 PMCID: PMC6147803 DOI: 10.1016/j.apsb.2018.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 03/15/2018] [Accepted: 03/26/2018] [Indexed: 11/09/2022] Open
Abstract
Three new thionic compounds, (S)-2-(2-carboxyl-2-hydroxyethylthio)-ferulic acid (1), (E)-2-methoxy-4-(3-(methylsulfonyl)prop-1-en-1-yl)phenol (2), and thiosenkyunolide C (3), together with two new aromatic glycosides (4 and 5) were isolated from the rhizome of Ligusticum chuanxiong Hort. Two known compounds (6 and 7) were also obtained. Their structures were elucidated based on extensive spectroscopic data (UV, IR, 1D and 2D NMR, and HR-ESI-MS). Furthermore the absolute configurations were established by comparison of their calculated and experimental circular dichroism spectra and by a dimolybdenum tetraacetate [Mo2(AcO)4]-induced circular dichroism procedure. All compounds were evaluated against lipopolysaccharide (LPS)-induced NO production in BV2 cells, and compounds 4 and 5 showed strong inhibitory activities with IC50 values of 2.03 and 3.09 µmol/L, respectively (positive control curcumin, IC50 = 6.17 µmol/L). In addition, compound 1 showed weak proteintyrosine phosphatase-1B (PTP1B) inhibitory activity.
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12
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Zhang X, Han B, Feng ZM, Yang YN, Jiang JS, Zhang PC. Ferulic acid derivatives from Ligusticum chuanxiong. Fitoterapia 2018; 125:147-154. [DOI: 10.1016/j.fitote.2018.01.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 01/08/2018] [Accepted: 01/13/2018] [Indexed: 10/18/2022]
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13
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Zhang X, Han B, Feng ZM, Yang YN, Jiang JS, Zhang PC. Novel phenylpropanoid–amino acid adducts fromLigusticum chuanxiong. Org Chem Front 2018. [DOI: 10.1039/c8qo00012c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Eight new amino acid derivatives (1–8) and two known compounds (9–10) were isolated from the rhizome ofLigusticum chuanxiongHort.
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Affiliation(s)
- Xu Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- People's Republic of China
| | - Bing Han
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- People's Republic of China
| | - Zi-Ming Feng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- People's Republic of China
| | - Ya-Nan Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- People's Republic of China
| | - Jian-Shuang Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- People's Republic of China
| | - Pei-Cheng Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- People's Republic of China
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14
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Pu ZH, Liu J, Peng C, Luo M, Zhou QM, Xie XF, Chen MH, Xiong L. Nucleoside alkaloids with anti-platelet aggregation activity from the rhizomes of Ligusticum striatum. Nat Prod Res 2017; 33:1399-1405. [DOI: 10.1080/14786419.2017.1416382] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Zhong-Hui Pu
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- College of Life Science and Technology of Mianyang Normal University, MianYang, China
| | - Juan Liu
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Min Luo
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qin-Mei Zhou
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao-Fang Xie
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ming-Hua Chen
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liang Xiong
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Innovative Medicine Ingredients of Southwest Specialty Medicinal Materials, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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15
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Zhang X, Han B, Feng ZM, Yang YN, Jiang JS, Zhang PC. Phthalide derivatives from Ligusticum chuanxiong. RSC Adv 2017. [DOI: 10.1039/c7ra06813a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Eleven new phthalide derivatives (1–11) have been isolated from the rhizome of Ligusticum chuanxiong.
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Affiliation(s)
- Xu Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Bing Han
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Zi-Ming Feng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Ya-Nan Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Jian-Shuang Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Pei-Cheng Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
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