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LC-MS/MS based metabolite profiling and lipase enzyme inhibitory activity of Kaempferia angustifolia Rosc. with different extracting solvents. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Yu S, Cheng Y, Feng W, Xing W, Li H, Xue F. Solid-liquid equilibrium solubility measurement, model evaluation and Hansen solubility parameter of 2,4,5-trimethoxybenzaldehyde in four aqueous binary solvent mixtures. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116750] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Peng A, Gao Y, Zhuang X, Lin Y, He W, Wang Y, Chen W, Chen T, Huang X, Yang R, Huang Y, Xi S, Zhang X. Bazhu Decoction, a Traditional Chinese Medical Formula, Ameliorates Cognitive Deficits in the 5xFAD Mouse Model of Alzheimer's Disease. Front Pharmacol 2019; 10:1391. [PMID: 31827437 PMCID: PMC6890723 DOI: 10.3389/fphar.2019.01391] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 10/31/2019] [Indexed: 12/20/2022] Open
Abstract
Alzheimer’s disease (AD) is the most common neurodegenerative disorder associated with aging. There are currently no effective treatments for AD. Bazhu decoction (BZD), a traditional Chinese medicine (TCM) formula, has been employed clinically to alleviate AD. However, the underlying molecular mechanisms are still unclear. Here we found that middle- and high-doses of BZD ameliorated the behavioral aspects of 5xFAD transgenic mice in elevated plus maze, Y maze and Morris water maze tests. Moreover, BZD reduced the protein levels of BACE1 and PS1, resulting in a reduction of Aβ plaques. We also identified a beneficial effect of BZD on oxidative stress by attenuating MDA levels and SOD activity in the brains of 5xFAD mice. Together, these results indicate that BZD produces a dose-dependent positive effect on 5xFAD transgenic mouse model by decreasing APP processing and Aβ plaques, and by ameliorating oxidative damage. BZD may play a protective role in the cognitive and anxiety impairments and may be a complementary therapeutic option for AD.
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Affiliation(s)
- Axiang Peng
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Yuehong Gao
- Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, School of Medicine, Xiamen University, Xiamen, China
| | - Xiaomei Zhuang
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Yaoqi Lin
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Wencan He
- Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, School of Medicine, Xiamen University, Xiamen, China
| | - Yannan Wang
- Department of Traditional Chinese Medicine, School of Medicine, Xiamen University, Xiamen, China
| | - Wenfan Chen
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Tingting Chen
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Xiaoqing Huang
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Renzhi Yang
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Yuanpeng Huang
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Shengyan Xi
- Department of Traditional Chinese Medicine, School of Medicine, Xiamen University, Xiamen, China
| | - Xian Zhang
- Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, School of Medicine, Xiamen University, Xiamen, China
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Wu YK, Chen CC, Lin TW, Tsai PC, Kuo CF. Absolute bioavailability, tissue distribution, and excretion of 2,4,5-trimethoxybenzaldehyde in rats. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.05.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Lu MY, Chen CC, Lee LY, Lin TW, Kuo CF. N(6)-(2-Hydroxyethyl)adenosine in the Medicinal Mushroom Cordyceps cicadae Attenuates Lipopolysaccharide-Stimulated Pro-inflammatory Responses by Suppressing TLR4-Mediated NF-κB Signaling Pathways. JOURNAL OF NATURAL PRODUCTS 2015; 78:2452-60. [PMID: 26394068 DOI: 10.1021/acs.jnatprod.5b00573] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Natural products play an important role in promoting health with relation to the prevention of chronic inflammation. N(6)-(2-Hydroxyethyl)adenosine (HEA), a physiologically active compound in the medicinal mushroom Cordyceps cicadae, has been identified as a Ca(2+) antagonist and shown to control circulation and possess sedative activity in pharmacological tests. The fruiting body of C. cicadae has been widely applied in Chinese medicine. However, neither the anti-inflammatory activities of HEA nor the fruiting bodies of C. cicadae have been carefully examined. In this study, we first cultured the fruiting bodies of C. cicadae and then investigated the anti-inflammatory activities of water and methanol extracts of wild and artificially cultured C. cicadae fruiting bodies. Next, we determined the amount of three bioactive compounds, adenosine, cordycepin, and HEA, in the extracts and evaluated their synergistic anti-inflammatory effects. Moreover, the possible mechanism involved in anti-inflammatory action of HEA isolated from C. cicadae was investigated. The results indicate that cordycepin is more potent than adenosine and HEA in suppressing the lipopolysaccharide (LPS)-stimulated release of pro-inflammatory cytokines by RAW 264.7 macrophages; however, no synergistic effect was observed with these three compounds. HEA attenuated the LPS-induced pro-inflammatory responses by suppressing the toll-like receptor (TLR)4-mediated nuclear factor-κB (NF-κB) signaling pathway. This result will support the use of HEA as an anti-inflammatory agent and C. cicadae fruiting bodies as an anti-inflammatory mushroom.
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Affiliation(s)
- Meng-Ying Lu
- Department of Food Science, Nutrition, and Nutraceuical Biotechnology, Shih Chien University , Taipei, Taiwan
| | - Chin-Chu Chen
- Department of Food Science, Nutrition, and Nutraceuical Biotechnology, Shih Chien University , Taipei, Taiwan
- Grape King Biotechnology Inc. , Chungli, Taiwan
| | - Li-Ya Lee
- Grape King Biotechnology Inc. , Chungli, Taiwan
| | | | - Chia-Feng Kuo
- Department of Food Science, Nutrition, and Nutraceuical Biotechnology, Shih Chien University , Taipei, Taiwan
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