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Nguyen Thu H, Nguyen Thu H, Nguyen-Van P. Optimization of β-Cyclodextrin-Assisted Extraction of Apigenin and Luteolin from Chrysanthemum indicum L. Using Response Surface Methodology Combined with Different Optimization Algorithms and Evaluation of Its Antioxidant Capacity. Chem Biodivers 2023; 20:e202300873. [PMID: 37440297 DOI: 10.1002/cbdv.202300873] [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: 06/14/2023] [Revised: 07/13/2023] [Accepted: 07/13/2023] [Indexed: 07/14/2023]
Abstract
Cyclodextrins and their derivatives have shown successful applications in extracting active compounds from medicinal plants. However, the use of β-cyclodextrin derivatives for extracting apigenin and luteolin from Chrysanthemum indicum L. remains unexplored. Additionally, the application of nature-inspired optimization algorithms in optimizing extraction conditions has been limited. Therefore, this study was performed with the aims of optimizing the extraction of apigenin and luteolin from C. indicum with the assistance of 2-hydroxypropyl-β-cyclodextrin (HP-β-CD) using response surface methodology combined with various optimization algorithms, including desirability function approach, genetic algorithm, particle swarm optimization, and firefly algorithm. The results showed that the optimal conditions obtained by the four algorithms were consistent, with an extraction time of 60 min, HP-β-CD concentration of 30 mg/mL, and a solvent-to-solid ratio of 24 mg/mL. At these conditions, the apigenin and luteolin contents were 1.362±0.008 and 8.724±0.117 mg/g, respectively. The results also showed that HP-β-CD-assisted extraction exhibited significantly higher apigenin and luteolin contents compared to conventional solvent. Comparable results were also yielded from the antioxidant assay. Our study suggested that the nature-inspired optimization algorithms might be potential options in enhancing the effectiveness of the traditional response surface methodology for the optimization of extraction of natural products.
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Affiliation(s)
- Hang Nguyen Thu
- Department of Pharmacognosy, Faculty of Pharmacognosy and Traditional medicines, Hanoi University of Pharmacy, 11000, Hanoi, Vietnam
| | | | - Phuong Nguyen-Van
- Department of Pharmacognosy, Faculty of Pharmacognosy and Traditional medicines, Hanoi University of Pharmacy, 11000, Hanoi, Vietnam
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2
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Luo G, Shen Y, Wu K, Yang H, Wu C, Chang X, Tian W. Evaluation of inducing activity of CIP elicitors from diverse sources based on monosaccharide composition and physiological indicators. JOURNAL OF PLANT PHYSIOLOGY 2023; 285:154002. [PMID: 37149979 DOI: 10.1016/j.jplph.2023.154002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 12/20/2022] [Accepted: 05/03/2023] [Indexed: 05/09/2023]
Abstract
Application of elicitors can greatly enhance plant immune resistance against pathogens. However, it is still obscure whether elicitor activity is influenced by diverse sources. This study investigated the effect of foliar spraying of 19 batches of Chrysanthemum indicum polysaccharides (CIPs) on the disease resistance of Atractylodes macrocephala Koidz. (A. macrocephala) and explored the main reasons for the differences of inducing activity of CIP elicitors. PCA, OPLS-DA, grey relational analysis and entropy weight method had good predictability for the activity evaluation of CIP elicitors and other plant-derived elicitors. The results showed that 19 batches of CIPs had definite regional differences in inducing activity and monosaccharide content. CIP elicitors with high inducing activity could significantly increase the accumulation of Atractylenolide Ⅱ and Atractylenolide Ⅲ, the mRNA relative transcription level of CAT, POD, PAL genes, the amount of pH change in the medium and effectively reduce the disease index of A. macrocephala. Furthermore, CIP with high inducing activity exhibited the high contents of Rha, Ara and GalA, which might be the main contributor to their high activity. The evaluation procedure developed in this work can be applied for screening CIP elicitors with high inducing activity, and it lays a foundation for identifying more functional elicitors related to plant immune resistance.
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Affiliation(s)
- Guofu Luo
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China
| | - Yirui Shen
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China
| | - Kun Wu
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China
| | - Huining Yang
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China
| | - Chuntao Wu
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China
| | - Xiangbing Chang
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China
| | - Wei Tian
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang, 310000, China.
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3
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Yang H, Wu C, Chen L, Chang X, Luo G, Wu K, Tian W. A. macrocephala polysaccharide induces alterations to gut microbiome and serum metabolome in constipated mice. Microb Pathog 2023; 178:106084. [PMID: 36990166 DOI: 10.1016/j.micpath.2023.106084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/19/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
Atractylodes macrocephala polysaccharide (AC1) is extracted from the root of the Chinese herb Atractylodes Macrocephala and is used in the treatment of constipation due to its effects on strengthening cellular immunity and regulating intestinal function. In this study, Metagenomics and Metabolomic are used to analyze the effects of AC1 on the gut microbiota and host metabolites in mice models of constipation. The results show that the abundance of Lachnospiraceae_bacterium_A4, Bact-oides_vulgatus and Prevotella_sp_CAG:891 increased significantly, indicating that AC1-targeted strain modulation effectively alleviated the dysbiosis of the gut microbiota. Besides, the microbial alterations also influenced the metabolic pathways of the mice, including tryptophan metabolism, unsaturated fatty acid synthesis and bile acid metabolism. The physiological parameters of the mice treated with AC1 are improved, such as tryptophan in the colon, 5-hydroxytryptamine (5-HT) and short-chain fatty acids (SCFAs). In conclusion, AC1 as a probiotic can regulate intestinal flora to normal levels and achieve the effect of treating constipation.
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Tian M, Wang L, Dong Z, Wang X, Qin X, Wang C, Wang J, Huang Q. Preparation, structural characterization, antioxidant activity and protection against cisplatin-induced acute kidney injury by polysaccharides from the lateral root of Aconitum carmichaelii. Front Pharmacol 2022; 13:1002774. [PMID: 36339535 PMCID: PMC9632954 DOI: 10.3389/fphar.2022.1002774] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/10/2022] [Indexed: 03/19/2024] Open
Abstract
Response surface methodology (RSM) and Box- Behnken design (BBD) based on one-way experiments were used to optimize the extraction parameters of the lateral root polysaccharides of Aconitum carmichaelii. The extracted polysaccharides were named as refined fucose polysaccharide. The optimal conditions included a water to raw material ratio of 43, an extraction time of 2 h, and an extraction temperature of 90°C. The shape of RFP was shown by infrared spectroscopy (IR) and scanning electron microscopy (SEM) analysis. The monosaccharide composition and molecular weight of RFP was determined by high-performance liquid chromatography (HPLC). Furthermore, RFP exhibited moderate antioxidant activity by analyzing the scavenging rates of 2,2-diphenyl-1-picrylhydrazyl radical, superoxide anion radical, hydroxyl radical, and ABTS + radical. RFP exerted cytoprotective effects against hydrogen peroxide (H2O2)-induced injury in the rat renal tubular epithelial cell line rat renal tubular epithelial cells (NRK-52E) and inhibited apoptosis. In addition, researches found that RFP could alleviate cisplatin-induced acute kidney injury in mice by enhancing the levels of glutathione (GSH) and glutathione peroxidase-4 (GPX-4), decreasing the levels of malondialdehyde (MDA) and 4-hydroxynonenal (4-HNE), reducing lipid peroxidation, and thus inhibiting ferroptosis. In conclusion, this study provides a good strategy for obtaining bioactive polysaccharides from Fuzi.
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Affiliation(s)
- Maoying Tian
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lin Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhaowei Dong
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xi Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoyan Qin
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chao Wang
- Sichuan Integrated Traditional Chinese and Western Medicine Hospital, Chengdu, China
| | - Jin Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qinwan Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Zhao L, Wang L, Guo Z, Zhang N, Feng Q, Li B. Polysaccharides From Pogostemon cablin (Blanco) Benth.: Characterization and Antioxidant Activities. Front Pharmacol 2022; 13:933669. [PMID: 35784681 PMCID: PMC9244533 DOI: 10.3389/fphar.2022.933669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 05/26/2022] [Indexed: 11/13/2022] Open
Abstract
Two polysaccharide fractions from Pogostemon cablin (Blanco) Benth. (P. cablin) (designated as PCB-1 and PCB2-1) were isolated by water extraction and purified by Sepharose chromatography. The chemical properties of the polysaccharides were characterised, and their antioxidant activities were evaluated. The sugar content of the crude polysaccharide (PCB), PCB-1, and PCB2-1 was 58.74, 90.23 and 88.61%, respectively. The molecular weights of PCB-1 and PCB2-1 were determined to be 97.8 and 12.8 kDa, respectively. Monosaccharide composition analysis showed that all the three polysaccharides consisted of mannose, rhamnose, galacturonic acid, galactose, glucose, and arabinose, but with varying molar ratios. The polysaccharides exhibited significantly high antioxidant activities in vitro based on the scavenging activity against hydroxyl radicals, metal ion-chelating and ferric-reducing abilities. In vivo experiments in an oxidatively damaged mice model showed that PCB-1 increased the levels of antioxidant enzymes, including superoxide dismutase, catalase, and glutathione peroxidase, and inhibited malondialdehyde formation in the serum and liver. These findings suggest that PCB-1 has significant potential as an antioxidant in functional foods.
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Affiliation(s)
- Lei Zhao
- School of Graduation, Changchun University of Chinese Medicine, Changchun, China
| | - Lei Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Zimeng Guo
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Ning Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Qisheng Feng
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Bo Li
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Bo Li,
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6
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Zhang Y, Li K, Chen M, Fang S, Zhen D, Cao J, Wu Z, Zhang K. A novel polysaccharide prepared from
Chrysanthemum morifolium
cv. Fubaiju tea and its emulsifying properties. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yu Zhang
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
| | - Kexin Li
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
| | - Maobin Chen
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
| | - Shangling Fang
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
| | - Da Zhen
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
| | - Jinghua Cao
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
| | - Zhengqi Wu
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business University (BTBU) Beijing 100048 China
| | - Ke Zhang
- Key Laboratory of Fermentation Engineering Ministry of Education Wuhan 430068 China
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics Wuhan 430068 China
- Hubei Key Laboratory of Industrial Microbiology Wuhan 430068 China
- School of Biological Engineering and Food Hubei University of Technology Wuhan 430068 China
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7
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Zhou Y, Lu X, Chen L, Zhang P, Zhou J, Xiong Q, Shen Y, Tian W. Polysaccharides from Chrysanthemun indicum L. enhance the accumulation of polysaccharide and atractylenolide in Atractylodes macrocephala Koidz. Int J Biol Macromol 2021; 190:649-659. [PMID: 34517026 DOI: 10.1016/j.ijbiomac.2021.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 08/22/2021] [Accepted: 09/02/2021] [Indexed: 11/25/2022]
Abstract
Atractylodes macrocephala Koidz. (AM), an herb of traditional Chinese medicine, is well-known for anti-oxidant, anti-tumor and immune regulation potential. However, it is low bioactive compound content that restricts the application of this species. Elicitation is considered as an effective method to enhance biomass and bioactive compound in plants. Our precious study found that polysaccharide of Chrysanthemun indicum L. could promote plant growth by triggering plant defense. In the present study, polysaccharide of Chrysanthemun indicum L. is used to stimulate the accumulation of biomass and bioactive compound with different concentration in Atractylodes macrocephala Koidz. during pot, plot and field experiments. The results suggested that polysaccharide of Chrysanthemun indicum L. could significantly enhance the accumulation of biomass, atractylenolides and polysacchrides. Moreover, 2 mg/mL is determined and verified to be the appropriate concentration during field experiments. In addition, RT-qPCR revealed that CIP-induced terpenoid synthesis in AM mainly depended on mevalonate (MVA) pathway. This is the first report on the discovery of polysaccharide of Chrysanthemun indicum L. for the enhanced accumulation of biaomass and bioactive compound and the use of its for agricultural production.
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Affiliation(s)
- Yulei Zhou
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Xiaofang Lu
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Lei Chen
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Peifeng Zhang
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Jingqi Zhou
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Qianwen Xiong
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Yirui Shen
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Wei Tian
- Department of Forestry and Biotechnology, State Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China.
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8
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Xiong Q, Luo G, Zheng F, Wu K, Yang H, Chen L, Tian W. Structural characterization and evaluation the elicitors activity of polysaccharides from Chrysanthemum indicum. Carbohydr Polym 2021; 263:117994. [PMID: 33858581 DOI: 10.1016/j.carbpol.2021.117994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 11/18/2022]
Abstract
This research evaluates the elicitors activity and structure characterization of four Chrysanthemum indicum polysaccharides (CIPs) which were isolated from C. indicum, obtained CIP1, CIP2, CIP3, CIP4. Results demonstrated that there was a distinct difference in inducibility and CIP3 was significantly stronger than other CIPs through bioactivity-tests. Taking CIP3 with total carbohydrate content 91.93 % as a representative, its structure was elucidated as a relative molecular weight of 8. 741 × 103 g/mol and mainly composed of xylose, galacturonic acid, galactose and glucuronic acid. Through GC, IR and NMR, CIP3 was determined to possess a backbone comprised of T-α-d-GalpA, 1,4-α-d-GlcpA, 1,2-α-d-Xylp, 1,3-α-l-Rhap, 1,2,4-α-l-Rhap and sidechains comprised of 1,3-β-d-Galp, 1,6-α-d-Galp, T-α-Glcp, 1,3-β-d-Glcp, 1,4-α-d-Glcp, 1,3,4-α-d-Manp, T-α-l-Fucp. Further results indicated that CIP3 with active sidechains could significantly increase the expression of defense genes in Atractylodes macrocephala Koidz (AM). It is believed that the sidechains of CIP3 were necessary to its elicitor activity via bioactivity tests.
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Affiliation(s)
- Qianwen Xiong
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China.
| | - Guofu Luo
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Fang Zheng
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Kun Wu
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Huining Yang
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China
| | - Lei Chen
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China; XiangBiShanXiang Biological Technology Co., Ltd., Hangzhou 311300, Zhejiang, PR China
| | - Wei Tian
- Department of Forestry and Biotechnology, Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou 311300, PR China.
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9
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Zhang P, Zheng F, Chen L, Lu X, Tian W. CIP elicitors on the defense response of A. macrocephala and its related gene expression analysis. JOURNAL OF PLANT PHYSIOLOGY 2020; 245:153107. [PMID: 31881440 DOI: 10.1016/j.jplph.2019.153107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 12/13/2019] [Accepted: 12/14/2019] [Indexed: 06/10/2023]
Abstract
Plant-derived elicitor is a new type of plant vaccine developed in the contemporary era, and it has safe and broad application prospects in organic agriculture. Research on defense mechanisms triggered by elicitor has become a hot topic in recent years. The Chrysanthemum indicum polysaccharide (CIP) obtained by separation and purification from Chrysanthemum indicum was used as an elicitor in this work. This elicitor has been shown to be effective in Atractylodes macrocephala Koidz (A. macrocephala) against Sclerotium rolfsii sacc (S. rolfsii) infection and soil-borne diseases. However, the mechanism of induced disease resistance has not been elucidated. In this research, we study the CIP-induced A. macrocephala defense response from the level of signal molecules and the defensive enzyme gene expression. Several defense responses to CIP treatment have been found in A. macrocephala, including early hydrogen peroxide (H2O2) production, accumulation of salicylic acid (SA) and increased phytoalexin (PA) content. In addition, CIP significantly increased the activity of related defense enzymes in A. macrocephala. RT-qPCR analysis showed that defense-related genes such as polyphenol oxidase (PPO) and phenylalanine ammonia lyase (PAL) were up-regulated after CIP treatment. To obtain the sequence of the defense enzyme gene, we are the first to provide a public and comprehensive A. macrocephala database by transcriptome sequencing. These results together demonstrate that CIP triggers defense responses in A. macrocephala. Our research not only provides further research on immune mechanism between plant and elicitor, but also sheds new light on strategy for biocontrol in the future.
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Affiliation(s)
- Peifeng Zhang
- Department of Forestry and Biotechnology, State Key Laboratory of Forest Culture Cultivation Base, Natural Medicine Laboratory, Zhejiang A&F University, Hangzhou, 311300, PR China
| | - Fang Zheng
- Department of Forestry and Biotechnology, State Key Laboratory of Forest Culture Cultivation Base, Natural Medicine Laboratory, Zhejiang A&F University, Hangzhou, 311300, PR China
| | - Lei Chen
- Department of Forestry and Biotechnology, State Key Laboratory of Forest Culture Cultivation Base, Natural Medicine Laboratory, Zhejiang A&F University, Hangzhou, 311300, PR China
| | - Xiaofang Lu
- Department of Forestry and Biotechnology, State Key Laboratory of Forest Culture Cultivation Base, Natural Medicine Laboratory, Zhejiang A&F University, Hangzhou, 311300, PR China
| | - Wei Tian
- Department of Forestry and Biotechnology, State Key Laboratory of Forest Culture Cultivation Base, Natural Medicine Laboratory, Zhejiang A&F University, Hangzhou, 311300, PR China.
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10
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Yang H, Liu W, Qu W, Wang F, Wang L, Chen J, Liu C, Liu J. Rapid and Real-time Determination of Polyphenols in Gongju ( Chrysanthemum morifolium Ramat.) at Different Storage Periods by Multispectral Imaging System. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2020. [DOI: 10.3136/fstr.26.701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- He Yang
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Wei Liu
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Wei Qu
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Fangbin Wang
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Lu Wang
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Juan Chen
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Changhong Liu
- School of Food and Biotechnology Engineering, Hefei University of Technology
| | - Jian Liu
- School of Food and Biotechnology Engineering, Hefei University of Technology
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology
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11
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Zheng F, Chen L, Zhang P, Zhou J, Lu X, Tian W. Carbohydrate polymers exhibit great potential as effective elicitors in organic agriculture: A review. Carbohydr Polym 2019; 230:115637. [PMID: 31887887 DOI: 10.1016/j.carbpol.2019.115637] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/16/2019] [Accepted: 11/17/2019] [Indexed: 12/17/2022]
Abstract
Some carbohydrate polymers, usually oligosaccharides or polysaccharides, have great potential as an elicitor of plant defense. However, due to the complexity and diversity of poly- and oligosaccharide structure, the molecular mechanisms and structure-activity relationships of carbohydrate elicitors are still not well understood, which hinders the application of carbohydrate elicitors in agriculture. This review introduces the mechanisms of carbohydrate elicitor perception and signaling in plants. The structure and activity relationships of main poly- and oligosaccharides studied for the control of plant diseases are discussed and summarized. Additionally, the effects of carbohydrate elicitors on the secondary metabolite production are also summarized.
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Affiliation(s)
- Fang Zheng
- School of Forestry and Bio-technology, Zhejiang Agriculture and Forestry University, Lin'an, 311300, Zhejiang, China.
| | - Lei Chen
- School of Forestry and Bio-technology, Zhejiang Agriculture and Forestry University, Lin'an, 311300, Zhejiang, China
| | - Peifeng Zhang
- School of Forestry and Bio-technology, Zhejiang Agriculture and Forestry University, Lin'an, 311300, Zhejiang, China
| | - Jingqi Zhou
- School of Forestry and Bio-technology, Zhejiang Agriculture and Forestry University, Lin'an, 311300, Zhejiang, China
| | - Xiaofang Lu
- School of Forestry and Bio-technology, Zhejiang Agriculture and Forestry University, Lin'an, 311300, Zhejiang, China
| | - Wei Tian
- School of Forestry and Bio-technology, Zhejiang Agriculture and Forestry University, Lin'an, 311300, Zhejiang, China.
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12
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Kasipandi M, Manikandan A, Sreeja PS, Suman T, Saikumar S, Dhivya S, Parimelazhagan T. Effects of in vitro simulated gastrointestinal digestion on the antioxidant, α-glucosidase and α-amylase inhibitory activities of water-soluble polysaccharides from Opilia amentacea roxb fruit. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.05.079] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Kasipandi M, Vrindarani AS, Sreeja PS, Thamburaj S, Saikumar S, Dhivya S, Parimelazhagan T. Effect of in vitro simulated digestion on sugar content and biological activities of Zehneria maysorensis (Wight & Arn.) Arn. leaf polysaccharides. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00094-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ming K, Yuan W, Chen Y, Du H, He M, Hu Y, Wang D, Wu Y, Liu J. PI3KC3-dependent autophagosomes formation pathway is of crucial importance to anti-DHAV activity of Chrysanthemum indicum polysaccharide. Carbohydr Polym 2019; 208:22-31. [DOI: 10.1016/j.carbpol.2018.12.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/05/2018] [Accepted: 12/12/2018] [Indexed: 01/08/2023]
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Fang Y, Ning A, Li S, Zhou S, Liu L, Joseph TP, Zhong M, Jiao J, Zhang W, Shi Y, Zhang M, Huang M. Polysaccharides Extracted from Rhizoma Pleionis Have Antitumor Properties In Vitro and in an H22 Mouse Hepatoma Ascites Model In Vivo. Int J Mol Sci 2018; 19:E1386. [PMID: 29735884 PMCID: PMC5983843 DOI: 10.3390/ijms19051386] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Revised: 04/23/2018] [Accepted: 04/24/2018] [Indexed: 02/06/2023] Open
Abstract
Malignant ascites is a highly severe and intractable complication of advanced or recurrent malignant tumors that is often immunotherapy-resistant. Rhizoma Pleionis is widely used in traditional medicine as an antimicrobial and anticancer agent, but its effectiveness in treating malignant ascites is unclear. In the current study, we investigated the effect of polysaccharides isolated from Rhizoma Pleionis (PRP) on murine hepatocarcinoma H22 cells in an ascites model. We have found that the main components of PRP, that presented a relative molecular weight of 383.57 kDa, were mannose and glucose. We also found that PRP reduced the occurrence of abdominal ascites and increased survival in our mouse model. An immune response in the ascites tumor model was observed by performing a lymphocytes proliferation experiment and an E-rosette test. The ratios of CD8+ cytotoxic T cells and NK cells in the spleen were examined by flow cytometry, and the mRNA expression of Foxp3+in CD4⁺CD25⁺ (T regulatory Tregs) was measured by RT-PCR (reverse transcription-polymerase chain reaction). The levels of the cytokines TNF-α (tumor necrosis factor), VEGF (vascular endothelial growth factor), IL-2 (interleukin), and IFN-γ (interferon) in the serum and ascites supernatants were measured by ELISA. The expression of Foxp3 and Stat3 in peritoneal cells in the mouse model was measured by immunocytochemistry. The results indicated that PRP increased H22 tumor cell apoptosis in vivo by activating and enhancing the immune response. Furthermore, the effects of PRP on the proliferation of H22 cells were assessed by the CCK8 assay, Hoechest 33258, and TUNEL staining in vitro. We found that PRP suppressed the proliferation of H22 tumor cells but had no effect on BRL (Big rat liver) -3A rat hepatoma normal cells in vitro. Next, we investigated the underlying immunological mechanism by which PRP inhibits malignant ascites. PRP induced tumor cell apoptosis by inhibiting the Jak1⁻Stat3 pathway and by activating Caspase-3 and Caspase-8 to increase the Bax/Bcl-2 ratio. Collectively, our results indicate that PRP exhibits significant antitumor properties in H22 cells in vivo and in vitro, indicating that PRP may be used as a new therapeutic drug for cancer treatment.
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Affiliation(s)
- Yukun Fang
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Anhong Ning
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Sha Li
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Shaozheng Zhou
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Lei Liu
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | | | - Mintao Zhong
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Jilong Jiao
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Wei Zhang
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Yonghui Shi
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Meishan Zhang
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
| | - Min Huang
- Department of Microbiology, Dalian Medical University, Dalian 116044, China.
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Ming K, Chen Y, Shi J, Yang J, Yao F, Du H, Zhang W, Bai J, Liu J, Wang D, Hu Y, Wu Y. Effects of Chrysanthemum indicum polysaccharide and its phosphate on anti-duck hepatitis a virus and alleviating hepatic injury. Int J Biol Macromol 2017; 102:813-821. [DOI: 10.1016/j.ijbiomac.2017.04.093] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 02/28/2017] [Accepted: 04/24/2017] [Indexed: 02/06/2023]
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Tang L, Chen Y, Jiang Z, Zhong S, Chen W, Zheng F, Shi G. Purification, partial characterization and bioactivity of sulfated polysaccharides from Grateloupia livida. Int J Biol Macromol 2017; 94:642-652. [PMID: 27773841 DOI: 10.1016/j.ijbiomac.2016.10.067] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 10/18/2016] [Accepted: 10/20/2016] [Indexed: 02/05/2023]
Abstract
Purification, preliminary characterization and bioactivity of polysaccharides from Grateloupia livida (GL) were investigated. Three water-soluble sulfated polysaccharide fractions (GLP-1, GLP-2 and GLP-3) were isolated and purified from the edible and medicinal red seaweed, Grateloupia livida (Harv.) Yamada by DEAE Sepharose CL-6B and Sephadex G-100 column chromatography, and chemical characterization was performed by HPGPC, GC-MS, FT-IR and SEM. In addition, anticoagulant activities were determined by activated partial thromboplastin time (APTT), thrombin time (TT) and prothrombin time (PT) using normal human plasma in vitro. The antioxidant activities against DPPH and ABTS+ radicals were evaluated and compared. The molecular weights of GLP-1, GLP-2 and GLP-3 were 39.5, 60.4 and 3.36kDa, respectively. Monosaccharide analysis revealed that three polysaccharide fractions were homopolysaccharides and comprised of galactose only. Anticoagulant assays indicated that crude GLP, and purified GLP-1 and GLP-2 effectively prolonged APTT and TT, but not PT. All polysaccharide fractions exhibited significant in vitro antioxidant activities in a dose-dependent manner. GLP-2 showed consistently better anticoagulant and antioxidant activities compared with GLP, GLP-1 and GLP-3. These results demonstrate that sulfated polysaccharides isolated from Grateloupia livida can serve as readily available alternative natural sources of anticoagulant and antioxidant agents.
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Affiliation(s)
- Liu Tang
- Department of Pharmacy, First Affiliated Hospital, Shantou University Medical College, Shantou 515041, China
| | - Yicun Chen
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, China
| | - Zebin Jiang
- Clinical Pharmacology Laboratory, First Affiliated Hospital, Shantou University Medical College, Shantou 515041, China
| | - Shuping Zhong
- Department of Biochemistry and Molecular Biology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Weizhou Chen
- Marine Biology Institute, Shantou University, Shantou 515063, China
| | - Fuchun Zheng
- Clinical Pharmacology Laboratory, First Affiliated Hospital, Shantou University Medical College, Shantou 515041, China.
| | - Ganggang Shi
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, China.
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