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Cheng CJ, Hou XT, Hao EW, Palachai N, Wattanathorn J, Bai G, Hou YY. Integrated molecular network and HPLC-UV-FLD analysis to explore antioxidant ingredients in camellia nitidissima Chi. J Food Sci 2021; 86:1296-1305. [PMID: 33733483 DOI: 10.1111/1750-3841.15668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/20/2021] [Accepted: 02/07/2021] [Indexed: 12/19/2022]
Abstract
At present, screening of active ingredients from natural products for pharmacological and clinical research is mostly time-consuming and costly. In this study, a molecular network (MN) guided high performance liquid chromatography-ultraviolet-fluorescence detector (HPLC-UV-FLD) method was carried out to profile the global antioxidant activity compounds, including the trace amount ingredients in Camellia nitidissima Chi (CNC). Firstly, HPLC-UV-FLD postcolumn derivatization system was utilized to screen the antioxidants. Then the MN of CNC was established via mass spectrometry (MS) data for getting the connection between ingredient structures. As a result, HPLC-UV-FLD indicated three antioxidant ingredients: gallic acid (126.3 mg/g), catechin (564.8 mg/g), and salicylic acid (24.3 mg/g). Combined with the MN, the actives' precise location and connection relationship were clarified based on the structural similarities. A new antioxidant ingredient, okicamelliaside, was suggested and evaluated at free radical scavenging and enzymatic protection. The novel method of activity and structural correlation analysis based on MN could provide a useful guide for screening trace active ingredients in natural products. PRACTICAL APPLICATION: Three main ingredients were screened out from Camellia nitidissima Chi by HPLC-UV-FLD postcolumn derivatization system. Integrated molecular network and HPLC-UV-FLD analysis, a new type of antioxidant okicamelliaside was selected. The novel method of activity and structural correlation analysis based on molecular network could provide a useful guide for screening trace active ingredients in natural products.
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Affiliation(s)
- Chuan-Jing Cheng
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300353, China
| | - Xiao-Tao Hou
- Collaborative Innovation Center of Research on Functional Ingredients from Agricultural Residues, Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese medicine, Nanning, 530200, China.,China-ASEAN Joint Laboratory for International Cooperation in Traditional Medicine Research, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Er-Wei Hao
- Collaborative Innovation Center of Research on Functional Ingredients from Agricultural Residues, Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese medicine, Nanning, 530200, China.,China-ASEAN Joint Laboratory for International Cooperation in Traditional Medicine Research, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Nut Palachai
- Research Institute for Human High Performance and Health Promotion, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Jintanaporn Wattanathorn
- Research Institute for Human High Performance and Health Promotion, Khon Kaen University, Khon Kaen, 40002, Thailand.,China-ASEAN Joint Laboratory for International Cooperation in Traditional Medicine Research, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Gang Bai
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300353, China.,China-ASEAN Joint Laboratory for International Cooperation in Traditional Medicine Research, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Yuan-Yuan Hou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300353, China
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Yi Y, Xu W, Fan Y, Wang HX. Drosophila as an emerging model organism for studies of food-derived antioxidants. Food Res Int 2021; 143:110307. [PMID: 33992327 DOI: 10.1016/j.foodres.2021.110307] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/06/2021] [Accepted: 03/06/2021] [Indexed: 01/18/2023]
Abstract
Dietary supplementation with antioxidants provides health benefits by preventing diseases caused by oxidative stress and damage. Consequently, there has been growing interest in the study of antioxidative foods and their active ingredients. Oxidative stress and antioxidative responses are mechanistically conserved from Drosophila to mammals. Therefore, as a well-established model organism with a short life cycle and advantages of genetic manipulation, the fruit fly has been increasingly employed to assess functions of antioxidants in vivo. In this review, the antioxidative defense mechanisms, methods used and assays developed in Drosophila to evaluate antioxidant supplementation, are highlighted. The main manifestations of antioxidation include reduction of reactive species, up-regulation of endogenous antioxidants, inhibition on oxidative damage to biomacromolecules, enhanced resistance against oxidative stress and extension of lifespan, which are related to the activations of nuclear factor erythroid 2-related factor 2-antioxidant response element pathway and other adaptive responses. Moreover, the key considerations and future perspectives for the application of Drosophila models in the studies of food-derived antioxidants are discussed.
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Affiliation(s)
- Yang Yi
- College of Food Science & Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Wei Xu
- College of Food Science & Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Yun Fan
- School of Biosciences, University of Birmingham, Birmingham B15 2TT, UK.
| | - Hong-Xun Wang
- College of Biology and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
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Tang YL, Zheng X, Qi Y, Pu XJ, Liu B, Zhang X, Li XS, Xiao WL, Wan CP, Mao ZW. Synthesis and anti-inflammatory evaluation of new chalcone derivatives bearing bispiperazine linker as IL-1β inhibitors. Bioorg Chem 2020; 98:103748. [DOI: 10.1016/j.bioorg.2020.103748] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 03/05/2020] [Accepted: 03/09/2020] [Indexed: 12/20/2022]
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Cheng C, Shen F, Ding G, Liu A, Chu S, Ma Y, Hou X, Hao E, Wang X, Hou Y, Bai G. Lepidiline A Improves the Balance of Endogenous Sex Hormones and Increases Fecundity by Targeting HSD17B1. Mol Nutr Food Res 2020; 64:e1900706. [DOI: 10.1002/mnfr.201900706] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 01/11/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Chuanjing Cheng
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Fukui Shen
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Guoyu Ding
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Aina Liu
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Simeng Chu
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Yuejiao Ma
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Xiaotao Hou
- Collaborative Innovation Center of Research on Functional Ingredients from Agricultural ResiduesGuangxi Key Laboratory of Efficacy Study on Chinese Materia MedicaGuangxi University of Chinese Medicine Nanning 530200 China
| | - Erwei Hao
- Collaborative Innovation Center of Research on Functional Ingredients from Agricultural ResiduesGuangxi Key Laboratory of Efficacy Study on Chinese Materia MedicaGuangxi University of Chinese Medicine Nanning 530200 China
| | - Xiaoying Wang
- State Key Laboratory of Modern Chinese MedicineTianjin University of Traditional Chinese Medicine Tianjin 300193 China
| | - Yuanyuan Hou
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
| | - Gang Bai
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug ResearchNankai University Tianjin 300353 China
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