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Liu YL, Cao YG, Hao FX, Zeng MN, Niu Y, Chen L, Chen X, Zheng XK, Feng WS. Chemical constituents from stipes of Lentinus edodes and their protective effects against Aβ 25-35-induced N9 microglia cells injury. PHYTOCHEMISTRY 2024; 222:114098. [PMID: 38648960 DOI: 10.1016/j.phytochem.2024.114098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/10/2024] [Accepted: 04/14/2024] [Indexed: 04/25/2024]
Abstract
Nine undescribed compounds, along with eight known compounds, were isolated from the stipes of Lentinus edodes. Their structures were established by extensive spectroscopic and circular dichroism analyses. The protective effects against Aβ25-35-induced N9 microglia cells injury of these compounds were tested by MTT method, and the levels of apoptosis and ROS were detected by flow cytometry. In addition, the binding sites and interactions of compound with amyloid precursor protein were revealed using molecular docking simulations. These findings further establish the structural diversity and bioactivity of stipes of L. edodes, and provide an experimental basis for targeting Alzheimer's disease as a potential strategy.
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Affiliation(s)
- Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Feng-Xiao Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Meng-Nan Zeng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Ying Niu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Lan Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Disease Diagnosis by Henan and Education Ministry of P. R. China,Zhengzhou 450046, China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Disease Diagnosis by Henan and Education Ministry of P. R. China,Zhengzhou 450046, China.
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Murray AP, Biscussi B, Cavallaro V, Donozo M, Rodriguez SA. Naturally Occurring Cholinesterase Inhibitors from Plants, Fungi, Algae, and Animals: A Review of the Most Effective Inhibitors Reported in 2012-2022. Curr Neuropharmacol 2024; 22:1621-1649. [PMID: 37357520 PMCID: PMC11284722 DOI: 10.2174/1570159x21666230623105929] [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: 01/16/2023] [Revised: 02/11/2023] [Accepted: 02/26/2023] [Indexed: 06/27/2023] Open
Abstract
Since the development of the "cholinergic hypothesis" as an important therapeutic approach in the treatment of Alzheimer's disease (AD), the scientific community has made a remarkable effort to discover new and effective molecules with the ability to inhibit the enzyme acetylcholinesterase (AChE). The natural function of this enzyme is to catalyze the hydrolysis of the neurotransmitter acetylcholine in the brain. Thus, its inhibition increases the levels of this neurochemical and improves the cholinergic functions in patients with AD alleviating the symptoms of this neurological disorder. In recent years, attention has also been focused on the role of another enzyme, butyrylcholinesterase (BChE), mainly in the advanced stages of AD, transforming this enzyme into another target of interest in the search for new anticholinesterase agents. Over the past decades, Nature has proven to be a rich source of bioactive compounds relevant to the discovery of new molecules with potential applications in AD therapy. Bioprospecting of new cholinesterase inhibitors among natural products has led to the discovery of an important number of new AChE and BChE inhibitors that became potential lead compounds for the development of anti-AD drugs. This review summarizes a total of 260 active compounds from 142 studies which correspond to the most relevant (IC50 ≤ 15 μM) research work published during 2012-2022 on plant-derived anticholinesterase compounds, as well as several potent inhibitors obtained from other sources like fungi, algae, and animals.
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Affiliation(s)
- Ana Paula Murray
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Brunella Biscussi
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Valeria Cavallaro
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Martina Donozo
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Silvana A. Rodriguez
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
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Gurgul A, Nauman MC, Wu Z, Shetye G, Ma R, Youn I, Souliya O, Bisson J, Johnson JJ, Che CT. Chemical constituents of the stem of Marsypopetalum modestum and their bioactivities. Nat Prod Res 2023; 37:3623-3630. [PMID: 35819993 PMCID: PMC9834434 DOI: 10.1080/14786419.2022.2097229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/12/2022] [Accepted: 06/21/2022] [Indexed: 01/14/2023]
Abstract
Phytochemical investigation of Marsypopetalum modestum (Annonaceae) led to the isolation of a new phenylpropanoid glycoside, lyciumphenylpropanoid B (10), along with nine known compounds (1-9) from an aqueous methanolic extract of the stem. Most compounds are reported from this genus for the first time. The structures of the isolated compounds were elucidated using spectroscopic methods including NMR spectroscopy, high-resolution mass spectrometry, and quantum chemical electronic circular dichroism (ECD) calculations. Cytotoxic and antitubercular activities of several isolated compounds were evaluated. Dipyrithione (1) displayed anti-mycobacterial (MIC = 0.23 μM) and cytotoxic (IC50 = 0.8 μM in Hep G2 cells; 4.1 μM in HCT 116 cells) activities. Kelampayoside A (8) showed moderate cytotoxic activity against cancer cells.
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Affiliation(s)
- Aleksandra Gurgul
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | - Mirielle C Nauman
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | - Zhenlong Wu
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Gauri Shetye
- Institute for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | - Rui Ma
- Institute for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | - Isoo Youn
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | | | - Jonathan Bisson
- Institute for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | - Jeremy J Johnson
- Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
| | - Chun-Tao Che
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, 60612, IL, United States
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4
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Zeng HL, Cai YX, Xu SS, Wu SF, Li YL, Chen XL, Kong LY, Luo JG. New N-oxide alkaloids from the stems of Sinomenium acutum. Fitoterapia 2023; 165:105404. [PMID: 36572115 DOI: 10.1016/j.fitote.2022.105404] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/22/2022] [Accepted: 12/22/2022] [Indexed: 12/25/2022]
Abstract
Six new alkaloids (1-6) and six known alkaloids (7-12) were obtained from the stems of Sinomenium acutum. Among them, compounds 1-3 and 6 were four N-oxide alkaloids. The structures and absolute configurations of these new alkaloids were elucidated through comprehensive data of 1D and 2D NMR, HRESIMS and ECD spectra. All isolated compounds were evaluated in vitro for their inhibitory activities against nitric oxide (NO) production and inhibitory effects on AChE. Among them, the sinomenine N-oxide (9) was the most potent NO production inhibitor, with an IC50 value of 23.04 μM.
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Affiliation(s)
- Hui-Ling Zeng
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China
| | - Yu-Xing Cai
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China
| | - Shi-Shu Xu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China
| | - Si-Fang Wu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China
| | - Ya-Lin Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China
| | - Xin-Lin Chen
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China
| | - Ling-Yi Kong
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China.
| | - Jian-Guang Luo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Bioactive Natural Product Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, PR China.
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5
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Wang LX, Wang HL, Huang J, Chu TZ, Peng C, Zhang H, Chen HL, Xiong YA, Tan YZ. Review of lignans from 2019 to 2021: Newly reported compounds, diverse activities, structure-activity relationships and clinical applications. PHYTOCHEMISTRY 2022; 202:113326. [PMID: 35842031 DOI: 10.1016/j.phytochem.2022.113326] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/29/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
Lignans, with various biological activities, such as antitumor, antioxidant, antibacterial, and antiviral activities, are widely distributed in nature and mainly exist in the xylem of plants. In this paper, we summarized the structures and bioactivities of lignans reported in recent years (2019-2021) from five parts, including (1) a summary and classification of newly reported compounds; (2) the pharmacological activities of lignans; (3) molecular resources and activity distribution; (4) the structure-activity relationships; and (5) the clinical application of lignans. This review covers all undescribed compounds that were reported within the covered period of time and all bioactivity data about previously isolated lignans. The distribution of lignans in different plants and families is visualized, which improves the efficiency of searching for specific molecules. The diverse activities of different types of lignans provide an important reference for the rapid screening of these compounds. Discussion about the structure-activity relationships of lignans provides a direction for the structural modification of skeleton molecules. Combined with the clinical application of such molecules, this work will provide a valuable reference for pharmaceutical chemists.
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Affiliation(s)
- Li-Xia Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Hong-Liang Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Jiao Huang
- West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Tian-Zhe Chu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Hai Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Hu-Lan Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Yong-Ai Xiong
- College of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
| | - Yu-Zhu Tan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Wang X, Zhang T, Chen X, Xu Y, Li Z, Yang Y, Du X, Jiang Z, Ni H. Simultaneous Inhibitory Effects of All-Trans Astaxanthin on Acetylcholinesterase and Oxidative Stress. Mar Drugs 2022; 20:md20040247. [PMID: 35447920 PMCID: PMC9032561 DOI: 10.3390/md20040247] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 02/04/2023] Open
Abstract
Alzheimer´s disease is a global neurodegenerative health concern. To prevent the disease, the simultaneous inhibition of acetylcholinesterase and oxidative stress is an efficient approach. In this study, the inhibition effect of all-trans astaxanthin mainly from marine organisms on acetylcholinesterase and oxidative stress was evaluated by a chemical-based method in vitro and cell assay model. The results show that all-trans astaxanthin was a reversible competitive inhibitor and exhibited a strong inhibition effect with half inhibitory concentration (IC50 value) of 8.64 μmol/L. Furthermore, all-trans astaxanthin inhibited oxidative stress through reducing malondialdehyde content and increasing the activity of superoxide dismutase as well as catalase. All-trans astaxanthin could induce the changes of the secondary structure to reduce acetylcholinesterase activity. Molecular-docking analysis reveals that all-trans astaxanthin prevented substrate from binding to acetylcholinesterase by occupying the space of the active pocket to cause the inhibition. Our finding suggests that all-trans astaxanthin might be a nutraceutical supplement for Alzheimer´s disease prevention.
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Affiliation(s)
- Xin Wang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Tao Zhang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Xiaochen Chen
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Yating Xu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
| | - Zhipeng Li
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
- Correspondence: (Z.L.); (X.D.); Tel.: +86-13696920945 (X.D.)
| | - Yuanfan Yang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
| | - Xiping Du
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
- Correspondence: (Z.L.); (X.D.); Tel.: +86-13696920945 (X.D.)
| | - Zedong Jiang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
| | - Hui Ni
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (X.W.); (T.Z.); (X.C.); (Y.X.); (Y.Y.); (Z.J.); (H.N.)
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology, Xiamen 361021, China
- Key Laboratory of Systemic Utilization and In-Depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen 361021, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
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7
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Cao YG, Ren YJ, Liu YL, Wang MN, He C, Chen X, Fan XL, Zhang YL, Hao ZY, Li HW, Zheng XK, Feng WS. Iridoid glycosides and lignans from the fruits of Gardenia jasminoides Eills. PHYTOCHEMISTRY 2021; 190:112893. [PMID: 34332297 DOI: 10.1016/j.phytochem.2021.112893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/23/2021] [Accepted: 07/23/2021] [Indexed: 06/13/2023]
Abstract
Four previously undescribed iridoid glycosides, including two bis-iridoid glycosides, and three undescribed lignans, together with 16 known analogues, were isolated from the fruits of Gardenia jasminoides Eills. Their structures were elucidated on basis of spectroscopic methods, and the absolute configurations of three of the unknown compounds were determined by interpretation of their electronic circular dichroic (ECD) and [α] [Formula: see text] data. The α-glucosidase inhibitory effects of the isolated compounds were evaluated and all the compounds exhibited slightly inhibitory activity with the values of IC50 greater than 50 μM.
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Affiliation(s)
- Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Ying-Jie Ren
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Meng-Na Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Chen He
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xi-Ling Fan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Yan-Li Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Hong-Wei Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, Zhengzhou, 450046, PR China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, Zhengzhou, 450046, PR China.
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Lima JM, Leme GM, Costa EV, Cass QB. LC-HRMS and acetylcholinesterase affinity assay as a workflow for profiling alkaloids in Annona salzmannii extract. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1164:122493. [DOI: 10.1016/j.jchromb.2020.122493] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 02/07/2023]
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9
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Wang MN, Cao YG, Wei YX, Ren YJ, Liu YL, Chen X, He C, Zheng XK, Feng WS. Saffloflavone, a new flavonoid from the flowers of Carthamus tinctorius L. and its cardioprotective activity. Nat Prod Res 2021; 36:3317-3323. [PMID: 33432825 DOI: 10.1080/14786419.2020.1855167] [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: 10/22/2022]
Abstract
A new flavonoid, saffloflavone , along with six known compounds, kaempferol-3-O-rutinoside, kaempferol-3-O-sophoroside, quercetin-3-O-β-d-glucoside, quercetin-7-O-β-d-glucoside, luteolin-7-O-β-d-glucoside and kaempferol 3-O-β-d-glucoside were isolated from the flowers of Carthamus tinctorius L. All the structures were determined by interpretation of their spectroscopic data. The cardioprotective effects of all the isolates against oxidative stress of H9c2 cells induced by H2O2 were investigated. The results showed that compounds 4-6 exhibited protective effects against of H9c2 cells injury induced by H2O2.
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Affiliation(s)
- Meng-Na Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Ya-Xin Wei
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Ying-Jie Ren
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Chen He
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, PR China;,The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou, PR China
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