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Yang M, Hao ZY, Wang XL, Zhou SQ, Xiao CY, Chen H, Zheng XK, Feng WS. Chemical Constituents of the Fruits of Cornus Officinalis and Evaluation of their Neuroprotective Activity. Chem Biodivers 2024; 21:e202400635. [PMID: 38687253 DOI: 10.1002/cbdv.202400635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/19/2024] [Accepted: 04/30/2024] [Indexed: 05/02/2024]
Abstract
The phytochemical investigation of the fruits of Cornus officinalis yielded a new phenolic acid derivative, neophenolic acid A (1), and a novel flavonoid glycoside, (2R)-naringenin-7-O-β-(6''-galloyl-glucopyranoside) (2 a), along with six known flavonoid glycosides (2 b-7). Their structures were determined by 1D, 2D NMR and HRESIMS data. The absolute configuration of 1 was established by ECD analysis. Compounds 1- 7 were evaluated for their neuroprotective activities against corticosterone (CORT)-induced injury in PC-12 cells. Compounds 1, 2 a, 2 b, 5, and 6 exhibited neuroprotective activities against CORT-induced neurotoxicity in PC-12 cells. The underlying mechanism study suggested that compounds 1, 2 a, 2 b, 5, and 6 were able to attenuate CORT-induced apoptosis and damage, increase the levels of MMP and decrease Ca2+ inward flow in PC-12 cells.
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Affiliation(s)
- Meng Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- The Engineering and Technology Center for Chinese Medicine, Development of Henan Province, Zhengzhou, 450046, China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- The Engineering and Technology Center for Chinese Medicine, Development of Henan Province, Zhengzhou, 450046, China
| | - Xiao-Lan Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Shi-Qi Zhou
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- The Engineering and Technology Center for Chinese Medicine, Development of Henan Province, Zhengzhou, 450046, China
| | - Chao-Yuan Xiao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- The Engineering and Technology Center for Chinese Medicine, Development of Henan Province, Zhengzhou, 450046, China
| | - Hui Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Co-construction of Collaborative Innovation Center for Chinese Medicine, Respiratory Diseases by Henan & Education Ministry, 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, 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, Zhengzhou, 450046, China
- Co-construction of Collaborative Innovation Center for Chinese Medicine, Respiratory Diseases by Henan & Education Ministry, Zhengzhou, 450046, China
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Wang Y, Ma J, Tong Y, Li N, Li J, Qi Z. Antidiabetic effects and mechanisms of Cyclocarya paliurus leaf flavonoids via PIK3CA. J Funct Foods 2024; 113:106031. [DOI: 10.1016/j.jff.2024.106031] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2025] Open
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Hu Q, Ji J, Xu D, Ye Y, Sun J, Sheng L, Zhang Y, Sun X. Isolation and characterization of uric acid-lowering functional components from Polygonum cuspidatum. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2022.102314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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Zhao J, Wang Z, Xu D, Sun X. Advances on Cyclocarya paliurus polyphenols: Extraction, structures, bioactivities and future perspectives. Food Chem 2022; 396:133667. [PMID: 35853374 DOI: 10.1016/j.foodchem.2022.133667] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 06/17/2022] [Accepted: 07/08/2022] [Indexed: 11/26/2022]
Abstract
Cyclocaryapaliurus (C. paliurus) is an edible and medicinal plant, distributed in southern China. As a kind of new food raw material, the leaves of C. paliurus are processed as tea products in daily life. C. paliurus is recognized as a good source to polyphenols, showing excellent bioactivities, which has attracted more and more attention. Polyphenols are important functional bioactive components in C. paliurus. C. paliurus polyphenols perform nutritional functions in anti-diabetes, anti-hyperlipidemic, anti-obesity, anti-oxidant, and other activities. In this review, we summarize the research progress of extraction technologies, structural characteristics, and bioactivities of C. paliurus polyphenols. Other potential functions of C. paliurus polyphenols are prospected. This review provides a reference for further research and applications of C. paliurus polyphenols in a field of functional food and medicines.
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Affiliation(s)
- Jinjin Zhao
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu, People's Republic of China
| | - Zhangtie Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu, People's Republic of China
| | - Deping Xu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu, People's Republic of China.
| | - Xiulan Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu, People's Republic of China
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