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Gao W, Liu J, Zhang P, Zeng XA, Han Z, Teng Y. Physicochemical, structural and functional properties of pomelo peel pectin extracted by combination of pulsed electric field and cellulase hydrolysis. Int J Biol Macromol 2024; 278:134469. [PMID: 39102911 DOI: 10.1016/j.ijbiomac.2024.134469] [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: 11/21/2023] [Revised: 07/17/2024] [Accepted: 08/02/2024] [Indexed: 08/07/2024]
Abstract
In this study, pectin extracted from pomelo peel was investigated using three different combination methods of pulsed electric field (PEF) and cellulase. Three action sequences were performed, including PEF treatment followed by enzymatic hydrolysis, enzymatic hydrolysis followed by PEF treatment, and enzymatic hydrolysis simultaneously treated by PEF. The three corresponding pectins were namely PEP, EPP and SP. The physiochemical, molecular structural and functional properties of the three pectins were determined. The results showed that PEP had excellent physiochemical properties, with the highest yield (12.08 %), total sugar (80.17 %) and total phenol content (38.20 %). The monosaccharide composition and FT-IR analysis indicated that the three pectins were similar. The molecular weights of PEP, EPP and SP were 51.13, 88.51 and 40.00 kDa, respectively. PEP showed the best gel properties, emulsification stability and antioxidant capacity among the three products, due to its high galacturonic acid and total phenol content, appropriate protein and low molecular weight. The mechanism of PEF-assisted cellulase hydrolysis of pomelo peel was also revealed by SEM analysis. These results suggested that PEF pretreatment was the best method, which not only improved the efficiency of enzymatic extraction, but also reduced resource waste and increased financial benefits.
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Affiliation(s)
- Wenhong Gao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Jiajing Liu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Peilin Zhang
- Guangdong Polytechnic Normal University, Guangzhou 510665, China
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China
| | - Zhong Han
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yongxin Teng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
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Ren Y, Sun Y, Javad HU, Wang R, Zhou Z, Huang Y, Shu X, Li C. Growth Performance of and Liver Function in Heat-Stressed Magang Geese Fed the Antioxidant Zinc Ascorbate and Its Potential Mechanism of Action. Biol Trace Elem Res 2024:10.1007/s12011-024-04220-6. [PMID: 38914726 DOI: 10.1007/s12011-024-04220-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 05/03/2024] [Indexed: 06/26/2024]
Abstract
The aim of this study was to investigate the in vitro antioxidant activity of zinc ascorbate (AsA-Zn), its effects on the growth performance of and liver function in Magang geese under heat stress, and its potential mechanism. At AsA-Zn concentrations of 7.5, 15, 30, and 60 µmol/L, the 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS·+) radical scavenging rate increased significantly by 120.85%, 53.43%, 36.12%, and 0.99%, respectively, compared with that of ascorbic acid (AsA), indicating that AsA-Zn had better antioxidant performance in vitro. In this study, Magang geese were divided into a control group (basal diet, CON) and experimental groups, who received the basal diet supplemented with 400 mg/kg AsA or 30 (AsA-Zn30), 60 (AsA-Zn60), or 90 (AsA-Zn90) mg/kg AsA-Zn. AsA-Zn supplementation considerably reduced the feed-to-gain ratio, whereas both AsA and AsA-Zn significantly increased the thymus index. Moreover, AsA-Zn supplementation improved serum protein levels, lipid metabolism, liver function, and antioxidant capacity while reducing hepatocyte vacuolar degeneration. Furthermore, supplementation with AsA-Zn60 significantly increased the total antioxidant capacity, glutathione peroxidase activity, and superoxide dismutase activity and decreased the malondialdehyde content in the serum, liver, and hepatic mitochondria (P < 0.05), with more pronounced effects in the AsA-Zn60 group. Moreover, supplementation with ASA-Zn regulated the Nrf 2 signaling pathway and significantly increased the expression of genes encoding antioxidant-related factors in the liver. In conclusion, AsA-Zn has good antioxidant activity, and AsA-Zn supplementation may improve the antioxidant capacity of heat-stressed geese and promote their growth. Supplementation with 30 mg/kg AsA-Zn is recommended.
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Affiliation(s)
- Yanli Ren
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, China
| | - Yunan Sun
- College of Chemistry and Chemical Engineering, Zhongkai University of Agricultural Engineering, Guangzhou, China
| | - Hafiz Umer Javad
- Guangxi College and University Key Laboratory of High-Value Utilization of Seafood and Prepared Food in Beibu Gulf, College of Food Engineering, Beibu Gulf University, Qinzhou, China
| | - Renkai Wang
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Zhiqing Zhou
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Yunmao Huang
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Xugang Shu
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, China.
- College of Chemistry and Chemical Engineering, Zhongkai University of Agricultural Engineering, Guangzhou, China.
| | - Cuijin Li
- College of Chemistry and Chemical Engineering, Zhongkai University of Agricultural Engineering, Guangzhou, China.
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Wang X, Su Y, Su J, Xue J, Zhang R, Li X, Li Y, Ding Y, Chu X. Optimization of Enzyme-Assisted Aqueous Extraction of Polysaccharide from Acanthopanax senticosus and Comparison of Physicochemical Properties and Bioactivities of Polysaccharides with Different Molecular Weights. Molecules 2023; 28:6585. [PMID: 37764361 PMCID: PMC10536278 DOI: 10.3390/molecules28186585] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
To obtain the optimal process for the enzyme-assisted aqueous extraction of polysaccharides from Acanthopanax senticosus, and study the physicochemical properties of polysaccharides of different molecular weights, the extraction of Acanthopanax polysaccharides was optimized using the BBD response surface test. The polysaccharides with different molecular weights were obtained by ethanol-graded precipitation at 40%, 60%, and 80%, which were presented as ASPS40, ASPS60, and ASPS80. The polysaccharides were analyzed by HPGPC, ion chromatography, FT-IR, UV, SEM, TGA, XRD, Congo red, and I2-KI tests. The antioxidant assay was used to evaluate their antioxidant properties in vitro. The findings demonstrated that the recovery rate of Acanthopanax polysaccharide was 10.53 ± 0.682%, which is about 2.5 times greater compared to the conventional method of hot water extraction. Based on FT-IR, TGA, polysaccharides with different molecular weights did not differ in their structure or thermal stability. The XRD suggests that the internal structure of ASPSs is amorphous. Congo red and I2-KI showed that all three polysaccharides had triple helix structures with longer branched chains and more side chains. Furthermore, the antioxidant results showed the antioxidant activity of polysaccharides is not only related to the molecular weight size but also can be related to its composition and structure. These studies developed a green, and scalable method to produce polysaccharides from Acanthopanax senticosus and evaluated the properties of Acanthopanax polysaccharides of different molecular weights.
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Affiliation(s)
- Xueyan Wang
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Yuanyuan Su
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China;
| | - Jianqing Su
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Jiaojiao Xue
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Rui Zhang
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Xiaoli Li
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Ying Li
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Yi Ding
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
| | - Xiuling Chu
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China; (X.W.); (J.X.); (R.Z.); (X.L.); (Y.L.); (Y.D.)
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Zheng M, Ma M, Yang Y, Liu Z, Liu S, Hong T, Ni H, Jiang Z. Structural characterization and antioxidant activity of polysaccharides extracted from Porphyra haitanensis by different methods. Int J Biol Macromol 2023; 242:125003. [PMID: 37217048 DOI: 10.1016/j.ijbiomac.2023.125003] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 05/06/2023] [Accepted: 05/19/2023] [Indexed: 05/24/2023]
Abstract
This study was to investigate the structure and antioxidant activity of Porphyra haitanensis polysaccharides (PHPs) extracted by different methods, including water extraction (PHP), ultra-high pressure (UHP-PHP), ultrasonic (US-PHP) and microwave assisted water extraction (M-PHP). Compared with water extraction, the total sugar, sulfate and uronic acid contents of PHPs was enhanced by ultra-high pressure, ultrasonic and microwave assisted treatments, especially those of UHP-PHP were increased by 24.35 %, 12.84 % and 27.51 %, respectively (p < 0.05). Meanwhile, these assisted treatments affected the monosaccharide ratio of polysaccharides and significantly reduced the protein content, molecular weight as well as particle size of PHPs (p < 0.05), and resulted in a loose microstructure with more porosity and fragments. PHP, UHP-PHP, US-PHP, and M-PHP all possessed in vitro antioxidant capacity. Among them, UHP-PHP had the strongest oxygen radical absorbance capacity, DPPH and ·OH radicals scavenging capacity, which increased by 48.46 %, 116.24 %, and 14.98 % respectively. Moreover, PHPs particularly UHP-PHP effectively increased the cell viability and reduced ROS levels of H2O2 induced RAW264.7 cells (p < 0.05), indicating their good effects against cell oxidative damage. The findings suggested that PHPs with ultra-high pressure assisted treatments has the better potential to develop natural antioxidant.
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Affiliation(s)
- Mingjing Zheng
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, Fujian 361021, China; Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Xiamen, Fujian 361000, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian 361021, China
| | - Menghan Ma
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, Fujian 361021, China
| | - Yuanfan Yang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, Fujian 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian 361021, China
| | - Zhiyu Liu
- Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Xiamen, Fujian 361000, China
| | - Shuji Liu
- Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Xiamen, Fujian 361000, China
| | - Tao Hong
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, Fujian 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian 361021, China
| | - Hui Ni
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, Fujian 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian 361021, China; Xiamen Ocean Vocational College, Xiamen 361021, Fujian, China
| | - Zedong Jiang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, Fujian 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian 361021, China.
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Shi J, Guo J, Chen L, Ding L, Zhou H, Ding X, Zhang J. Characteristics and anti-radiation activity of different molecular weight polysaccharides from Potentilla anserina L. J Funct Foods 2023. [DOI: 10.1016/j.jff.2023.105425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Shao Y, Zheng C, Liu K, Xiong J, Wang X, Han M, Li L, Shi Y, Lu J, Yi J. Extraction optimization, purification, and biological properties of polysaccharide from Chinese yam peel. J Food Biochem 2022; 46:e14490. [PMID: 36288503 DOI: 10.1111/jfbc.14490] [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: 05/29/2022] [Revised: 10/04/2022] [Accepted: 10/14/2022] [Indexed: 01/14/2023]
Abstract
In this study, the Chinese yam peel polysaccharide (CYPP) was obtained under the extraction conditions optimized by the Response Surface Methodology (RSM). Further biological properties of CYPP-1 purified from CYPP were also determined. The results indicated that the optimum extraction conditions were an extraction temperature of 90.5°C, a liquid-solid ratio of 28.0 ml/g, and an extraction time of 2.94 h, along with a yield of 8.81 ± 1.48%. CYPP-1 was identified as a kind of heteropolysaccharide mostly composed of glucose and galactose (59.4:1.0). The molecular weights were two main parts of 50.5 kDa (54.77%) and 4.4 kDa (21.02%), and the triple-helix conformation was not formed in CYPP-1. Besides, CYPP-1 showed good biological properties including in vitro antioxidant activity and immunomodulatory function on RAW264.7 cells, as well as favorable hypoglycemic effect. Overall, the high-value utilization of CYPP-1 reveals a broad application prospect in the industrial production of functional foods and pharmaceuticals. PRACTICAL APPLICATIONS: Yam peel, which is discarded in large quantities during postharvest processing, results in the production of tremendous by-products and is a great waste of resources. In this study, the yield of water-soluble polysaccharide from yam peel reached 8.81 ± 1.48%. Besides, the purified CYPP-1 exhibited excellent antioxidant activity, favorable immunomodulatory function, and hypoglycemic effect. The high productivity and bioactive effects are both great merits for Chinese yam peel polysaccharide as a promising candidate for foods and medicines industrial production.
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Affiliation(s)
- Yiwen Shao
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Chaoqiang Zheng
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Keke Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Jiyuan Xiong
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Xiaolong Wang
- Henan Yinfeng Biological Engineering Technology Co., LTD, Zhengzhou, China
| | - Mingyue Han
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Li Li
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Yanling Shi
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Jike Lu
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Juanjuan Yi
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
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Wang Q, Li R, Li N, Jia Y, Wang Y, Chen Y, Panichayupakaranant P, Chen H. The antioxidant activities, inhibitory effects, kinetics, and mechanisms of artocarpin and α-mangostin on α-glucosidase and α-amylase. Int J Biol Macromol 2022; 213:880-891. [PMID: 35688278 DOI: 10.1016/j.ijbiomac.2022.06.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 05/31/2022] [Accepted: 06/05/2022] [Indexed: 11/26/2022]
Abstract
This study investigated the antioxidant activities, enzyme inhibitory activities and the interaction mechanisms of artocarpin and α-mangostin on α-amylase and α-glucosidase. Results showed that artocarpin and α-mangostin had obvious antioxidant activities and inhibitory activities on α-glucosidase and α-amylase. The inhibitions of the two compounds on α-glucosidase were reversible and non-competitive according to the kinetics studies. Fluorescence intensity measurements indicated that the interaction mechanisms between the inhibitors and the two enzymes were static processes. Isothermal titration calorimetry (ITC) analysis showed that the bindings between the inhibitors and the enzymes complex were all spontaneous. The main driving forces between α-mangostin and artocarpin with α-glucosidase might be hydrogen bonds and electrostatic interactions, respectively. While the forces between the two inhibitors and α-amylase might be hydrophobic interactions. Furthermore, molecular docking results showed that artocarpin and α-mangostin could bind to the allosteric site of the two enzymes, except for artocarpin in the active site pocket of α-amylase. All the results indicated that artocarpin and α-mangostin might be promising candidates for hypoglycemic functional products.
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Affiliation(s)
- Qirou Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China
| | - Ruilin Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China
| | - Nannan Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China
| | - Yanan Jia
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China
| | - Yajie Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China
| | - Yue Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China
| | - Pharkphoom Panichayupakaranant
- Phytomedicine and Pharmaceutical Biotechnology Excellence Center, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Haixia Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China.
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Huo J, Wu Z, Zhao H, Sun W, Wu J, Huang M, Zhang J, Wang Z, Sun B. Structure-activity relationship of antioxidant polysaccharides from Huangshui based on the HPLC fingerprint combined with chemometrics methods. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113201] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Ji C, Pan C, Huang H, Tao F, Lin S, Chen S, Qi B, Hu X, Yang X. Effects of origin and harvest period on characterisation, structure and antioxidant activity of polysaccharides derived from
Porphyra haitanensis. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Chenyang Ji
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
- College of Food Science and Technology Guangdong Ocean University Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety Guangdong Province Engineering Laboratory for Marine Biological Products Guangdong Provincial Engineering Technology Research Center of Seafood Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution Zhanjiang 524088 China
- Collaborative Innovation Center of Seafood Deep Processing Dalian Polytechnic University Dalian 116034 China
| | - Chuang Pan
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
| | - Haichao Huang
- School of Medical Instrument and Food Engineering University of Shanghai for Science and Technology Shanghai 200093 China
- East China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Shanghai 200090 China
| | - Fengting Tao
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
| | - Shanting Lin
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
| | - Shengjun Chen
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
| | - Bo Qi
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
| | - Xiao Hu
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
| | - Xianqing Yang
- Key Laboratory of Aquatic Product Processing Ministry of Agriculture and Rural Affairs National R&D Center for Aquatic Product Processing South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
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Zheng Q, Chen J, Yuan Y, Wan L, Li L, Zhang X, Li B. Effects of different extraction methods on the structure, antioxidant activity, α‐amylase, and α‐glucosidase inhibitory activity of polysaccharides from
Potentilla discolor
Bunge. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Qingsong Zheng
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
| | - Juncheng Chen
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
| | - Yi Yuan
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
| | - Liting Wan
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
| | - Lin Li
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
- School of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan China
| | - Xia Zhang
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
| | - Bing Li
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing South China University of Technology Guangzhou China
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11
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Feng H, Yang J, Zhi H, Hu X, Yang Y, Zhang L, Liu Q, Feng Y, Wu D, Li H. Eucommia ulmoides Leaf Polysaccharide in Conjugation with Ovalbumin Act as Delivery System Can Improve Immune Response. Pharmaceutics 2021; 13:pharmaceutics13091384. [PMID: 34575460 PMCID: PMC8471226 DOI: 10.3390/pharmaceutics13091384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/18/2021] [Accepted: 08/26/2021] [Indexed: 01/14/2023] Open
Abstract
In this investigation, to maximize the desired immunoenhancement effects of PsEUL and stimulate an efficient humoral and cellular immune response against an antigen, PsEUL and the model antigen ovalbumin (OVA) were coupled using the N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (EDC) reaction to yield a novel delivery system (PsEUL-OVA). The physicochemical characteristics and immune regulation effects of this new system were investigated. We found the yield of this EDC method to be 46.25%. In vitro, PsEUL-OVA (200 μg mL−1) could enhance macrophage proliferation and increase their phagocytic efficiency. In vivo, PsEUL-OVA could significantly increase the levels of OVA-specific antibody (IgG, IgG1, IgG2a, and IgG2b) titers and cytokine (IL-2, IL-4, IL-6, IFN-γ) levels. Additionally, it could activate T lymphocytes and facilitate the maturation of dendritic cells (DCs). These findings collectively suggested that PsEUL-OVA induced humoral and cellular immune responses by promoting the phagocytic activity of macrophages and DCs. Taken together, these results revealed that PsEUL-OVA had the potential to improve immune responses and provide a promising theoretical basis for the design of a novel delivery system.
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Affiliation(s)
- Haibo Feng
- College of Animal Husbandry and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, China; (L.Z.); (Q.L.); (Y.F.); (D.W.); (H.L.)
- Key Laboratory of Ministry of Education and Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Chengdu 610041, China
- Correspondence: ; Tel./Fax: +86-28-85522310
| | - Jie Yang
- Department of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.Y.); (H.Z.); (X.H.); (Y.Y.)
| | - Hui Zhi
- Department of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.Y.); (H.Z.); (X.H.); (Y.Y.)
| | - Xin Hu
- Department of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.Y.); (H.Z.); (X.H.); (Y.Y.)
| | - Yan Yang
- Department of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.Y.); (H.Z.); (X.H.); (Y.Y.)
| | - Linzi Zhang
- College of Animal Husbandry and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, China; (L.Z.); (Q.L.); (Y.F.); (D.W.); (H.L.)
- Key Laboratory of Ministry of Education and Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Chengdu 610041, China
| | - Qianqian Liu
- College of Animal Husbandry and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, China; (L.Z.); (Q.L.); (Y.F.); (D.W.); (H.L.)
- Key Laboratory of Ministry of Education and Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Chengdu 610041, China
| | - Yangyang Feng
- College of Animal Husbandry and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, China; (L.Z.); (Q.L.); (Y.F.); (D.W.); (H.L.)
- Key Laboratory of Ministry of Education and Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Chengdu 610041, China
| | - Daiyan Wu
- College of Animal Husbandry and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, China; (L.Z.); (Q.L.); (Y.F.); (D.W.); (H.L.)
- Key Laboratory of Ministry of Education and Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Chengdu 610041, China
| | - Hangyu Li
- College of Animal Husbandry and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, China; (L.Z.); (Q.L.); (Y.F.); (D.W.); (H.L.)
- Key Laboratory of Ministry of Education and Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Chengdu 610041, China
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12
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Cui R, Zhu F. Ultrasound modified polysaccharides: A review of structure, physicochemical properties, biological activities and food applications. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.11.018] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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13
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Xu L, Chen Y, Chen Z, Gao X, Wang C, Panichayupakaranant P, Chen H. Ultrafiltration isolation, physicochemical characterization, and antidiabetic activities analysis of polysaccharides from green tea, oolong tea, and black tea. J Food Sci 2020; 85:4025-4032. [PMID: 33037621 DOI: 10.1111/1750-3841.15485] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 09/05/2020] [Accepted: 09/10/2020] [Indexed: 02/05/2023]
Affiliation(s)
- Leilei Xu
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Yue Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Zhongqin Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Xudong Gao
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Chunli Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Pharkphoom Panichayupakaranant
- Phytomedicine and Pharmaceutical Biotechnology Excellence Center, Faculty of Pharmaceutical Sciences Prince of Songkla University Hat‐Yai Songkhla 90112 Thailand
| | - Haixia Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
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Effects of extraction methods on antioxidant and immunomodulatory activities of polysaccharides from superfine powder Gynostemma pentaphyllum Makino. Glycoconj J 2020; 37:777-789. [PMID: 32990828 DOI: 10.1007/s10719-020-09949-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/16/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUP Superfine grinding (SG) technology has attracted considerable attention in food and medicine researcher fields. METHODS Polysaccharides in superfine powder of Gynostemma pentaphyllum Makino (GPP) were extracted using three methods, including hot water extraction (HWE), ultrasound-assisted hot extraction (UAE), and microwave-assisted hot extraction (MAE), and the purified polysaccharides were specially denoted as GPWP, GPUP, and GPMP, respectively. The possible structures of polysaccharides were investigated by FT-IR, HPLC and SEM. In addition, the antioxidative and immunomodulatory activities were evaluated by in vitro radical-scavenging activity assay and immune cell functional evaluation. RESULTS We observed that the yield of GPUP (20.31%) was relatively higher than that of GPWP (15.34%) and GPMP (16.96%). Among all products, GPWP exhibited the highest antioxidative activities against DPPH, hydroxyl, and superoxide anion radicals. GPWP could also preferably chelate Fe2+ and protect against the oxidative damage by increasing the cellular levels of antioxidant enzymes (SOD, CAT and GSH-PX) and decreasing the content of oxidation product (MDA). Three polysaccharides presented some extent of immunoregulatory activity by promoting the phagocytosis of mononuclear macrophages and elevating the levels of NO, TNF-ɑ, and IL-6, and among which GPWP showed the best. CONCLUSION These results indicate that the HWE method is an excellent technique for extracting GPP with high bioactivities that would be suitable for various industrial applications. Graphical Abstract.
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Wu Z, Li H, Luo Y, Chen G, Li J, Wang Y, Yang Y, Tan H. Insights into the structural characterisations, bioactivities and their correlations with water‐soluble polysaccharides extracted from different pomelo (
Citrus maxima
Merr.) tissues. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14573] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhen Wu
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Hong Li
- Chongqing Institute for Food and Drug Control Chongqing 401121 China
| | - Yang Luo
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Gang Chen
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Juan Li
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Yongde Wang
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Yong Yang
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Hongjun Tan
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
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