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Yang Q, Jia B, Shang J, Wang X, Xu L, Liu X, Fang M, Zeng F, Zeng HL, Gong Z. Effects of rosmarinic acid on immune response and intestinal microbiota in ovalbumin-induced intestinal allergy mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:3002-3012. [PMID: 38053408 DOI: 10.1002/jsfa.13192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 11/06/2023] [Accepted: 11/29/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Rosmarinic acid (RA) is an active polyphenol that is widely found in various edible herbs. This study explored the potential anti-allergic activities and the underlying mechanisms of RA in ovalbumin (OVA)-induced intestinal allergic mice. RESULTS Forty female BALB/c mice were randomly divided into five groups: control group, model group (OVA sensitized/challenged), RA-Low group (OVA sensitized/challenged, 30 mg kg-1 RA intervention), RA-Middle group (OVA sensitized/challenged, 90 mg kg-1 RA intervention) and RA-High group (OVA sensitized/challenged, 270 mg kg-1 RA intervention). RA effectively attenuated allergic reactions, including alleviating allergic symptoms and regulating the hypothermia of mice in the model group. Moreover, the anaphylactic mediator (OVA-specific IgE, histamine and mMCP-1) levels of OVA allergic mice were markedly decreased after RA intervention. Quantitative polymerase chain reaction analysis showed that RA significantly inhibited Th2 cytokine expression, while Th1 and Treg cytokines were markedly increased. 16S rRNA gene sequence analysis indicated that RA effectively regulated the richness and diversity of the intestinal microbiota in OVA allergic mice. At the phylum level, the relative abundance of Bacteroidetes and Firmicutes and the Firmicutes/Bacteroidetes ratio were altered by RA intervention. At the genus level, RA was found to regulate the disturbances in the relative abundance of Muribaculaceae, Lactobacillus and Prevotella. CONCLUSION RA exhibited potential anti-allergic activity in OVA allergic mice by regulating hypersensitive immune responses and the intestinal microbiota structure. These results provide important evidence that RA can be developed into a novel functional food-derived ingredient against food allergy. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Qing Yang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Binmei Jia
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Jieli Shang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Xuanpei Wang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Lin Xu
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Xin Liu
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Min Fang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
| | - Fengbo Zeng
- Wuhan BioCSi Tech Laboratory Co. Ltd, Wuhan, China
| | - Hao-Long Zeng
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhiyong Gong
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
- Food Safety Research Center, Key Research Institute of Humanities and Social of Hubei Province, Wuhan, China
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Olive oil ameliorates allergic response in murine ovalbumin-induced food allergy by promoting intestinal mucosal immunity. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Wang L, Oh JY, Yang HW, Hyun J, Ahn G, Fu X, Xu J, Gao X, Cha SH, Jeon YJ. Protective Effect of Sargassum fusiforme Fucoidan against Ethanol-Induced Oxidative Damage in In Vitro and In Vivo Models. Polymers (Basel) 2023; 15:polym15081912. [PMID: 37112059 PMCID: PMC10145573 DOI: 10.3390/polym15081912] [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: 03/14/2023] [Revised: 04/11/2023] [Accepted: 04/15/2023] [Indexed: 04/29/2023] Open
Abstract
Our previous studies have evaluated the bioactivities of a fucoidan isolated from Sargassum fusiforme (SF-F). To further investigate the health benefit of SF-F, in the present study, the protective effect of SF-F against ethanol (EtOH)-induced oxidative damage has been evaluated in in vitro and in vivo models. SF-F effectively improved the viability of EtOH-treated Chang liver cells by suppressing apoptosis. In addition, the in vivo test results indicate that SF-F significantly and dose-dependently increased the survival rate of zebrafish treated with EtOH. Further research results show that this action works through decreasing cell death via reduced lipid peroxidation by scavenging intracellular reactive oxygen species in EtOH-stimulated zebrafish. These results indicate that SF-F effectively protected Chang liver cells and zebrafish against EtOH-induced oxidative damage and suggest the potential of SF-F to be used as an ingredient in the functional food industry.
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Affiliation(s)
- Lei Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Jae-Young Oh
- Food Safety and Processing Research Division, National Institute of Fisheries Science, Busan 46083, Republic of Korea
| | - Hye-Won Yang
- Department of Marine Life Sciences, Jeju National University, Jeju 63243, Republic of Korea
| | - Jimin Hyun
- Department of Marine Life Sciences, Jeju National University, Jeju 63243, Republic of Korea
| | - Ginnae Ahn
- Department of Marine Bio Food Science, Chonnam National University, Yeosu 59626, Republic of Korea
| | - Xiaoting Fu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Jiachao Xu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Xin Gao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Seon-Heui Cha
- Department of Marine Bio and Medical Sciences, Hanseo University, Seosan-si 31962, Republic of Korea
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju 63243, Republic of Korea
- Marine Science Institute, Jeju National University, Jeju 63333, Republic of Korea
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4
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Yang TN, Li XN, Wang YX, Ma XY, Li JL. Disrupted microbiota-barrier-immune interaction in phthalates-mediated barrier defect in the duodenum. CHEMOSPHERE 2022; 308:136275. [PMID: 36058374 DOI: 10.1016/j.chemosphere.2022.136275] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/15/2022] [Accepted: 08/27/2022] [Indexed: 06/15/2023]
Abstract
As one of the most used phthalates, Di (2-ethylhexyl) phthalate (DEHP) is a widespread environmental contaminant. Extremely persistent plastic can enter the food chain of animals through the aquatic environment, affect metabolic pathways and cause damage to the digestive system. But the molecular mechanism of its toxic effects on the duodenum in birds has not been elucidated. To investigate the toxicity of phthalates in the duodenum, quails were gavaged with 250, 500, and 750 mg/kg doses of DEHP for 45 days, and water and oil control groups were retained. This study revealed that subchronic exposure to DEHP could lead to duodenal barrier defect in quail. The damage to duodenum was reflected in a reduction in V/C and tight junction proteins. Moreover, DEHP also led to a breakdown of antimicrobial defenses through the flora derangement, which acted as a biological barrier. The massive presence of Lipopolysaccharide (LPS) led to the activation of TLR4 receptors. In addition, DEHP activated oxidative stress, which synergized the inflammatory response induced by the TLR4-NFκB pathway, and further promoted duodenum damage. This study provides a base for the further effect of phthalates on the microbiota-barrier-immune interaction.
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Affiliation(s)
- Tian-Ning Yang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Xue-Nan Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, Northeast Agricultural University, Harbin, 150030, PR China; Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yu-Xiang Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Xiang-Yu Ma
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Jin-Long Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, Northeast Agricultural University, Harbin, 150030, PR China; Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, Northeast Agricultural University, Harbin, 150030, PR China.
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5
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Zhao H, Liu C, Song J, Fan X. Pilot study of toxicological safety evaluation in acute and 28-day studies of selenium nanoparticles decorated by polysaccharides from Sargassum fusiforme in Kunming mice. J Food Sci 2022; 87:4264-4279. [PMID: 35988116 DOI: 10.1111/1750-3841.16289] [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: 03/07/2022] [Revised: 07/16/2022] [Accepted: 07/23/2022] [Indexed: 11/27/2022]
Abstract
The monodisperse and nearly spherical selenium nanoparticles decorated by polysaccharides from Sargassum fusiforme (SFPS-SeNPs) were prepared, characterized, and evaluated in acute and 28-day toxicological safety studies. In the acute toxicity study, mice underwent oral administration of 26.94, 40.28, 60.21, 90.11, and 134.70 mg Se/kg of SFPS-SeNPs for 14 days. In the 28-day study, mice underwent a daily oral administration of 17.75, 8.87, and 4.43 mg Se/kg/day of SFPS-SeNPs, 4.43 mg Se/kg/day of Na2 SeO3 , and normal saline for 28 days. The animals' general behavior, body weight, biochemical and hematologic parameters, organ coefficients, pathological morphology, Se content, and accumulation rate of Se in vital organs were determined. Results showed that the median lethal dose was 88.76 Se mg/kg and no observed adverse effect level was 4.43 mg Se/kg/day for 28 days. Compared with Na2 SeO3 , SFPS-SeNPs may lead to slightly higher toxicological effects, and it probably accumulates in the liver in the oral dose of 4.43 mg Se/kg/day in Kunming mice. SFPS and nanotechnology can reduce the toxicity of selenium, and SFPS-SeNPs or SeNPs-polysaccharides can be potential candidates for drug delivery and food supplement. PRACTICAL APPLICATION: Selenium nanoparticles decorated by polysaccharides from Sargassum fusiforme can improve the stability and reduce the toxicity of selenium nanoparticles. These results of the toxicological safety evaluation can lay the foundation for the safe utilization of selenium nanoparticles decorated by polysaccharides and expand their application in the field of food and medicine.
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Affiliation(s)
- Hongying Zhao
- College of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong, China
| | - Changjun Liu
- College of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong, China
| | - Jiaxin Song
- College of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong, China
| | - Xiaodan Fan
- College of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong, China
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6
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Chabane K, Khene MA, Zaida F, Ainouz L, Giaimis J, Mameri S, Baz A. Subacute and subchronic methomyl exposure induced toxic effects on intestines via oxidative stress in male albino rats: biochemical and histopathological study. Drug Chem Toxicol 2022; 45:523-536. [DOI: 10.1080/01480545.2020.1727496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Kahina Chabane
- Laboratory of Biology and Organism Physiology, University of Sciences and Technology, Houari Boumediene (USTHB), Algiers, Algeria
- Laboratory of Biology and Animal Physiology, ENS Kouba, Algiers, Algeria
| | | | - Faiza Zaida
- Laboratory of Biology and Animal Physiology, ENS Kouba, Algiers, Algeria
| | - Lynda Ainouz
- Laboratory of Biology and Animal Physiology, ENS Kouba, Algiers, Algeria
| | - Jean Giaimis
- UMR Qualisud-Faculty of Pharmacy, University of Montpellier I, Montpellier, France
| | - Saâdia Mameri
- Laboratory of Anatomopathology, Mustapha Bacha Hospital, Algiers, Algeria
| | - Ahsene Baz
- Laboratory of Biology and Animal Physiology, ENS Kouba, Algiers, Algeria
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7
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Li M, Zhang Z, Luo Y, Huang X, Luo K. Structure of
Cardamine hupingshanensis
No. 3 Polysaccharide (CHP‐3) and its Effect on Human Lung Cancer A549 Cells. STARCH-STARKE 2021. [DOI: 10.1002/star.202100119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Meidong Li
- College of Biological Science and Technology Hubei Minzu University Enshi Hubei 445000 China
| | - ZiMu Zhang
- College of Biological Science and Technology Hubei Minzu University Enshi Hubei 445000 China
| | - Ying Luo
- College of Biological Science and Technology Hubei Minzu University Enshi Hubei 445000 China
| | - Xiufang Huang
- College of Biological Science and Technology Hubei Minzu University Enshi Hubei 445000 China
| | - Kai Luo
- College of Biological Science and Technology Hubei Minzu University Enshi Hubei 445000 China
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8
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Chen X, Sun W, Xu B, Wu E, Cui Y, Hao K, Zhang G, Zhou C, Xu Y, Li J, Si H. Polysaccharides From the Roots of Millettia Speciosa Champ Modulate Gut Health and Ameliorate Cyclophosphamide-Induced Intestinal Injury and Immunosuppression. Front Immunol 2021; 12:766296. [PMID: 34745141 PMCID: PMC8567740 DOI: 10.3389/fimmu.2021.766296] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 10/05/2021] [Indexed: 12/19/2022] Open
Abstract
Cyclophosphamide (CTX), a common anticancer drug, can cause a variety of side effects such as immunosuppression and intestinal mucosal injury. Polysaccharides are the major bioactive components of the roots of Millettia Speciosa Champ and have gained attention for their immunomodulatory activity. This study was designed to evaluate the immunomodulatory effect of Millettia Speciosa Champ polysaccharide (MSCP) on CTX-induced mice and the possible mechanism. The results showed that MSCP attenuated the CTX-induced decrease in body weight and immune organ indices in mice and promoted the secretion of immune-related cytokines (IL-2, IL-4, IL-10, TNF-α, and IgG). Meanwhile, MSCP restored intestinal morphology, increased the ratio of villus height/crypt depth (V/C), and improved the number of goblet cells and mucins expression. At the mRNA level, MSCP activated the TLRs/MyD88/NF-κB p65 pathway and enhanced the expression of genes related to intestinal mucosal integrity (Occludin1, Claudin1, and MUC-2). In addition, MSCP as a prebiotic improved microbial community diversity, regulated the relative abundance of dominant microbiota from the phylum level to the genus level, restored CTX-induced gut microbial dysbiosis, and promoted short-chain fatty acid production in mice. Based on the present findings, MSCP may modulate the immune response depending on enhancing intestinal health, suggesting that MSCP holds promise as a promising immunostimulant in functional foods and drugs.
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Affiliation(s)
- Xiaogang Chen
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Wenjing Sun
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Baichang Xu
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Enyun Wu
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Yao Cui
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Kaiyuan Hao
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Geyin Zhang
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Congcong Zhou
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Yanping Xu
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Jiang Li
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Hongbin Si
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
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9
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Cai G, Wusiman A, Gu P, Mao N, Xu S, Zhu T, He J, Liu Z, Wang D. Supplementation of Alhagi honey polysaccharides contributes to the improvement of the intestinal immunity regulating the structure of intestinal flora in mice. Food Funct 2021; 12:9693-9707. [PMID: 34664596 DOI: 10.1039/d1fo01860d] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alhagi honey polysaccharides (AH), a main active component of Alhagi honey, are known to possess excellent pharmacological activities and have been widely used as dietary supplements in traditional Chinese medicine for thousands of years. This study is aimed to investigate the heath effect of AH on murine intestinal mucosal immune function and composition of the gut microbiome. ICR mice received daily intragastric administration of AH (three dosages, 200 mg kg-1, 400 mg kg-1, and 800 mg kg-1) or saline for 7 consecutive days. Results indicated an improvement in the intestinal barrier function through increases in secretory immunoglobulin A (sIgA) and β-defensins. Simultaneously, AH also significantly stimulated IL-2, IL-4, IL-6, IL-10, IL-17, IFN-γ, and TNF-α cytokine secretion as compared to the control samples. Moreover, hematoxylin and eosin staining showed that AH enhanced the number of intraepithelial lymphocytes (IELs) in the small intestine. An obvious increase in the ratio of IgA+ cells of AH-treatment samples in the lamina propria was also detected by immunohistochemical staining. In addition, the CD3+, CD4+ and CD8+ T-cell ratio in mesenteric lymph nodes and Peyer's patches in the AH-treatment was significantly higher than that in the control group. Furthermore, 16S rDNA gene sequencing was used to monitor the dynamic changes in the gut microbiota. The result revealed that AH significantly increased the indexes of Shannon and obviously decreased the indexes of Simpson, suggesting the enhancement of the diversity and richness of the intestinal microbiome. Moreover, AH modulated the gut microbiome via increasing the abundance of probiotics and decreasing the levels of pathogenic bacteria. In summary, these results indicated that AH could be used as a prebiotic to enhance murine intestinal mucosal immunity and to modulate the gut microbiome.
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Affiliation(s)
- Gaofeng Cai
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Adelijiang Wusiman
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830000, China
| | - Pengfei Gu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Ningning Mao
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Shuwen Xu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Tianyu Zhu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Jin He
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Zhenguang Liu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Deyun Wang
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China. .,MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P.R. China
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10
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Nie J, Chen D, Ye J, Lu Y, Dai Z. Optimization and kinetic modeling of ultrasonic-assisted extraction of fucoxanthin from edible brown algae Sargassum fusiforme using green solvents. ULTRASONICS SONOCHEMISTRY 2021; 77:105671. [PMID: 34304119 PMCID: PMC8326199 DOI: 10.1016/j.ultsonch.2021.105671] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 07/01/2021] [Accepted: 07/12/2021] [Indexed: 05/02/2023]
Abstract
The development of green and sustainable extraction technologies for various naturally active biomaterials is gaining increasing attention due to their environmentally friendly advantages. In this work, the ultrasonic-assisted extraction of fucoxanthin from edible brown algae Sargassum fusiforme using different green solvents was presented. Ethyl lactate, limonene, soybean oil, and sunflower oil were used in place of traditional organic solvents. Ethyl lactate showed similar performance to organic solvents, whereas limonene and vegetable oil exhibited higher selectivity for fucoxanthin. Moreover, the effects of various extraction factors, including liquid/solid ratio, extraction time, extraction temperature, as well as amplitude were studied. The optimal conditions were optimized as follows: liquid/solid ratio, 40 mL/g; extraction time, 27 min; extraction temperature, 75 ℃; amplitude, 53%; and solvent, ethyl lactate. Optimal model of second-order kinetic parameters (rate constant, equilibrium concentration, and initial extraction rate) was successfully developed for describing the dynamic ultrasonic extraction process under different operating conditions.
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Affiliation(s)
- Jinggui Nie
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Danting Chen
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Jing Ye
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Yanbin Lu
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China.
| | - Zhiyuan Dai
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
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11
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Brown Seaweed Food Supplementation: Effects on Allergy and Inflammation and Its Consequences. Nutrients 2021; 13:nu13082613. [PMID: 34444774 PMCID: PMC8398742 DOI: 10.3390/nu13082613] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/15/2021] [Accepted: 07/27/2021] [Indexed: 12/11/2022] Open
Abstract
Multiple health benefits have been ascribed to brown seaweeds that are used traditionally as dietary component mostly in Asia. This systematic review summarizes information on the impact of brown seaweeds or components on inflammation, and inflammation-related pathologies, such as allergies, diabetes mellitus and obesity. We focus on oral supplementation thus intending the use of brown seaweeds as food additives. Despite the great diversity of experimental systems in which distinct species and compounds were tested for their effects on inflammation and immunity, a remarkably homogeneous picture arises. The predominant effects of consumption of brown seaweeds or compounds can be classified into three categories: (1) inhibition of reactive oxygen species, known to be important drivers of inflammation; (2) regulation, i.e., in most cases inhibition of proinflammatory NF-κB signaling; (3) modulation of adaptive immune responses, in particular by interfering with T-helper cell polarization. Over the last decades, several inflammation-related diseases have increased substantially. These include allergies and autoimmune diseases as well as morbidities associated with lifestyle and aging. In this light, further development of brown seaweeds and seaweed compounds as functional foods and nutriceuticals might contribute to combat these challenges.
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Hizikia fusiformis: Pharmacological and Nutritional Properties. Foods 2021; 10:foods10071660. [PMID: 34359532 PMCID: PMC8306711 DOI: 10.3390/foods10071660] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 02/07/2023] Open
Abstract
The brown seaweed Hizikia fusiformis (syn. Sargassum fusiforme), commonly known as “Hijiki”, has been utilized in traditional cuisine and medicine in East Asian countries for several centuries. H. fusiformis has attracted much attention owing to its rich nutritional and pharmacological properties. However, there has been no comprehensive review of the nutritional and pharmacological properties of H. fusiformis. The aim of this systematic review was to provide detailed information from the published literature on the nutritional and pharmacological properties of H. fusiformis. A comprehensive online search of the literature was conducted by accessing databases, such as PubMed, SpringerLink, ScienceDirect, and Google Scholar, for published studies on the nutritional and pharmacological properties of H. fusiformis between 2010 and 2021. A total of 916 articles were screened from all the databases using the preferred reporting items for systematic reviews and meta-analyses method. Screening based on the setdown criteria resulted in 59 articles, which were used for this review. In this review, we found that there has been an increase in the number of publications on the pharmacological and nutritional properties of H. fusiformis over the last 10 years. In the last 10 years, studies have focused on the proximate, mineral, polysaccharide, and bioactive compound composition, and pharmacological properties, such as antioxidant, anticancer, antitumor, anti-inflammatory, photoprotective, neuroprotective, antidiabetic, immunomodulatory, osteoprotective, and gastroprotective properties of H. fusiformis extracts. Overall, further studies and strategies are required to develop H. fusiformis as a promising resource for the nutrition and pharmacological industries.
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13
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Zhang M, Yang R, Yu S, Zhao W. A novel α‐glucosidase inhibitor polysaccharide from
Sargassum fusiforme. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15184] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Mengqing Zhang
- State Key Laboratory of Food Science and Technology School of Food Science and Technology Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- National Engineering Research Center for Functional Food Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
| | - Ruijin Yang
- State Key Laboratory of Food Science and Technology School of Food Science and Technology Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- National Engineering Research Center for Functional Food Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
| | - Shuhuai Yu
- State Key Laboratory of Food Science and Technology School of Food Science and Technology Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- National Engineering Research Center for Functional Food Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
| | - Wei Zhao
- State Key Laboratory of Food Science and Technology School of Food Science and Technology Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- National Engineering Research Center for Functional Food Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province Jiangnan University 1800 Lihu Avenue Wuxi Jiangsu 214122 China
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14
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Nie J, Chen D, Lu Y, Dai Z. Effects of various blanching methods on fucoxanthin degradation kinetics, antioxidant activity, pigment composition, and sensory quality of Sargassum fusiforme. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111179] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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15
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Amador-Castro F, García-Cayuela T, Alper HS, Rodriguez-Martinez V, Carrillo-Nieves D. Valorization of pelagic sargassum biomass into sustainable applications: Current trends and challenges. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 283:112013. [PMID: 33508553 DOI: 10.1016/j.jenvman.2021.112013] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 06/12/2023]
Abstract
Since long ago, pelagic Sargassum mats have been known to be abundant in the Sargasso Sea, where they provide habitat to diverse organisms. However, over the last few years, massive amounts of pelagic Sargassum have reached the coast of several countries in the Caribbean and West Africa, causing economic and environmental problems. Aiming for lessening the impacts of the blooms, governments and private companies remove the seaweeds from the shore, but this process results expensive. The valorization of this abundant biomass can render Sargassum tides into an economic opportunity and concurrently solve their associated environmental problems. Despite the diverse fields where algae have found applications and the relevance of this recurrent situation, Sargassum biomass remains without large scale applications. Therefore, this review aims to present the potential uses of these algae, identifying the limitations that must be assessed to effectively valorize this bioresource. Due to the constraints identified for each of the presented applications, it is concluded that a biorefinery approach should be developed to effectively valorize this abundant biomass. However, there is an urgent need for investigations focusing on holopelagic Sargassum to be able to truly valorize this seaweed.
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Affiliation(s)
- Fernando Amador-Castro
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Av. General Ramon Corona No. 2514, 45201, Zapopan, Jal., Mexico
| | - Tomás García-Cayuela
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Av. General Ramon Corona No. 2514, 45201, Zapopan, Jal., Mexico
| | - Hal S Alper
- Institute for Cellular and Molecular Biology, The University of Texas at Austin, Austin, TX, USA
| | - Verónica Rodriguez-Martinez
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Av. General Ramon Corona No. 2514, 45201, Zapopan, Jal., Mexico
| | - Danay Carrillo-Nieves
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Av. General Ramon Corona No. 2514, 45201, Zapopan, Jal., Mexico.
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16
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Jiang Y, Fan L. The effect of Poria cocos ethanol extract on the intestinal barrier function and intestinal microbiota in mice with breast cancer. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113456. [PMID: 33039631 DOI: 10.1016/j.jep.2020.113456] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/14/2020] [Accepted: 10/03/2020] [Indexed: 05/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Poria cocos Wolf has been used in traditional East-Asian medicine for centuries to effectively treat various gastrointestinal disorders such as diarrhea for its tonic, anti-fungal and anti-bacterial activities. Previous studies have revealed that the tumor development would induce intestinal microbiota dysbiosis and intestinal barrier dysfunction to the patients with breast cancer. AIM OF STUDY To investigate the effect and the mechanism of ethanol extract of Poria cocos (PC) on intestinal barrier function and intestinal microbiota in the mice with breast cancer. MATERIALS AND METHODS Thirty-six female BALB/c mice were randomly divided into four groups (the normal control, model, PC and positive control group). Intestinal histopathological was evaluated by H&E staining. The difference of the intestinal microbiota in each group was studied by 16S rDNA high-throughput sequencing. The level of plasma endotoxin, D -lactic acid (D-LA) and diamine oxidase (DAO) were measured by ELISA. The putrescine content in serum and urine were detected by HPLC. Expression of the tight junction (TJ) proteins, phosphorylated p38 MAPK and ERK1/2 were determined by western blotting. RESULTS Our results showed that tumor development prominently induced the intestinal damage and microbiome dysbiosis in mice. PC prominently remit such histologic damage through enhancing the expression of TJ proteins and decreasing the levels of DAO, D-LA and endotoxin via upregulating the expression of phosphorylated ERK1/2 and p38 MAPK. Furthermore, PC increased the diversity of the intestinal microbiota and strikingly changed the structure and composition of the gut microbiota in the mice by increasing the beneficial bacteria Lactobacillus, Bifidobacterium, and decreasing the sulfate-reducing bacteria Desulfovibrio and inflammatory associated bacteria Mucispirillum, S24-7 and Staphylococcus. Moreover, PICRUSt analysis and the putrescine detection might indicate that PC might be involved in the putrescine metabolism in the mice. Correlation analysis indicated that Prevotella, Rikenellaceae and Bacteroidetes were significantly correlated with Claudin-8 and p38-MAPK expression (p < 0.05). CONCLUSION PC could improve the dysbacteriosis and repair the intestinal barrier function in the mice with breast cancer. This study provide more data to support the application of PC in breast cancer treatment.
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Affiliation(s)
- Yu Jiang
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, 214122, China
| | - Liuping Fan
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, 214122, China.
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Dai J, Chen J, Qi J, Ding M, Liu W, Shao T, Han J, Wang G. Konjac Glucomannan from Amorphophallus konjac enhances immunocompetence of the cyclophosphamide-induced immunosuppressed mice. Food Sci Nutr 2021; 9:728-735. [PMID: 33598158 PMCID: PMC7866624 DOI: 10.1002/fsn3.2038] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/24/2020] [Accepted: 11/13/2020] [Indexed: 01/19/2023] Open
Abstract
This present study was designed to evaluate the immunomodulatory activity of Konjac glucomannan (KGM) on immunosuppressed mice induced by cyclophosphamide (CTX) treatment. The mice immunodeficiency model was established by CTX. KGM was used to modulate the activities of immunosuppressive mice. It was proved that KGM could promote the proliferation of lymphocyte, thymus, and spleen indices, and alleviate the atrophy of immune organs and weight loss. Besides, in mice serum, the levels of cytokines including TNF-α, IgG, IL-2, and the contents of hemolysin were also increased after treatment with KGM. Furtherly, in nonspecific immunity, KGM could enhance natural killer (NK) cell lethality and pinocytic activity of mouse peritoneal macrophages. Therefore, all of these results revealed that KGM could improve the reduced immunity of CTX-induced mice via modulation innate immunity and adaptive immunity.
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Affiliation(s)
- Jiajia Dai
- School of Public HealthWannan Medical CollegeWuhuChina
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Provincial Engineering Laboratory for Screening and Re‐evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Anhui Province Key Laboratory of Active Biological MacromoleculesWuhuChina
| | - Jian Chen
- School of Public HealthWannan Medical CollegeWuhuChina
| | - Jun Qi
- College of Tea & Food Science and TechnologyAnhui Engineering Laboratory for Agro‐products ProcessingAnhui Agricultural UniversityHefeiChina
| | - Mengru Ding
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Provincial Engineering Laboratory for Screening and Re‐evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Anhui Province Key Laboratory of Active Biological MacromoleculesWuhuChina
- School of Pharmacy, Drug Research & Development CenterWannan Medical CollegeWuhuChina
| | - Wei Liu
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Provincial Engineering Laboratory for Screening and Re‐evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Anhui Province Key Laboratory of Active Biological MacromoleculesWuhuChina
- School of Pharmacy, Drug Research & Development CenterWannan Medical CollegeWuhuChina
| | - Taili Shao
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Provincial Engineering Laboratory for Screening and Re‐evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Anhui Province Key Laboratory of Active Biological MacromoleculesWuhuChina
- School of Pharmacy, Drug Research & Development CenterWannan Medical CollegeWuhuChina
| | - Jun Han
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Provincial Engineering Laboratory for Screening and Re‐evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Anhui Province Key Laboratory of Active Biological MacromoleculesWuhuChina
- School of Pharmacy, Drug Research & Development CenterWannan Medical CollegeWuhuChina
| | - Guodong Wang
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Provincial Engineering Laboratory for Screening and Re‐evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Anhui Province Key Laboratory of Active Biological MacromoleculesWuhuChina
- School of Pharmacy, Drug Research & Development CenterWannan Medical CollegeWuhuChina
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18
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Akhtar HMS, Ye Z, Abdin M, Hamed YS, Chen G, Zeng X. Immunomodulatory Activity in vitro and in vivo of Polysaccharides from Kabuli Chickpea ( Cicer arietinum L.) Hull. Food Technol Biotechnol 2020; 58:370-380. [PMID: 33505200 PMCID: PMC7821783 DOI: 10.17113/ftb.58.04.20.6634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Research background Polysaccharides isolated from plants, fungi and bacteria are associated with immunomodulatory effects. Chickpea hull, which is regarded as food industrial waste, contains considerable amount of antioxidants and bioactive compounds. Experimental approach In the present study, we investigated the immunomodulatory activity of polysaccharides from kabuli chickpea (Cicer arietinum L.) hull (CHPS). In vitro study was conducted with RAW264.7 cell line while in vivo study was carried out using specific pathogen-free BALB/c mouse animal model. Results and discussion In in vitro test with RAW264.7 murine macrophage cells, the three purified fractions of chickpea hull polysaccharides showed potent immunomodulatory activity. Sample CHPS-3 showed stronger effect on cell viability, promoted the phagocytosis index to a greater extent and had the best effect on acid phosphatase activity. Moreover, it was found that CHPS-3 significantly (p<0.05) enhanced the secretion of nitrogen monoxide and cytokine (interleukins IL-6, IL-1β and tumor necrosis factor-alpha (TNF-α)) levels. In in vivo study, CHPS-3 improved thymus and spleen indices in cyclophosphamide-induced immunodeficient mice. Increased activities of lysozyme, catalase, superoxide dismutase and glutathione peroxidase, serum haemolysin content and total antioxidant capacity were observed, while the amount of malondialdehyde in the liver decreased. Novelty and scientific contribution The results suggest that chickpea hull polysaccharides enhanced the immune activity and could be developed as the ingredient of functional foods.
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Affiliation(s)
| | - Zipeng Ye
- College of Food Science and Technology, Nanjing Agricultural University, Weigang 1, 210095 Nanjing, PR China
| | - Mohamed Abdin
- College of Food Science and Technology, Nanjing Agricultural University, Weigang 1, 210095 Nanjing, PR China
| | - Yahya Saud Hamed
- College of Food Science and Technology, Nanjing Agricultural University, Weigang 1, 210095 Nanjing, PR China
| | - Guijie Chen
- College of Food Science and Technology, Nanjing Agricultural University, Weigang 1, 210095 Nanjing, PR China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Weigang 1, 210095 Nanjing, PR China
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Liu J, Luthuli S, Yang Y, Cheng Y, Zhang Y, Wu M, Choi J, Tong H. Therapeutic and nutraceutical potentials of a brown seaweed Sargassum fusiforme. Food Sci Nutr 2020; 8:5195-5205. [PMID: 33133523 PMCID: PMC7590327 DOI: 10.1002/fsn3.1835] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 12/11/2022] Open
Abstract
Sargassum fusiforme, also known as Yangqicai () in Chinese and Hijiki in Japanese, is a brown seaweed that grows abundantly along the rocky coastlines of Asian countries such as Japan, Korea, and China. The first use of S. fusiforme as a traditional Chinese medicinal plant was recorded in the Shennong Bencao Jing, dated 200 AD. It was referred to as Haizao (seaweed), renowned for treating Yinglu (tumor-like induration), dysuria, and edema. Currently, it is commonly used in traditional cuisine as it is rich in dietary fiber and minerals such as calcium, iron, and magnesium. Owing to its health benefits, S. fusiforme remains popular in China, Korea, and Japan, as well as in the UK and in North America. Currently, there is a lack of research on S. fusiforme; thus, we review the therapeutic effects of S. fusiforme, such as anticancer, antiangiogenic, and antiviral effects, in vitro and in vivo as reported during the past two decades. This review may promote further research on the therapeutic uses of S. fusiforme. Furthermore, we discuss the processes and considerations involved in using drugs produced from marine sources.
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Affiliation(s)
- Jian Liu
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
- Department of Biotechnology and BioengineeringChonnam National UniversityGwangjuKorea
| | - Sibusiso Luthuli
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Yue Yang
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Yang Cheng
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Ya Zhang
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Mingjiang Wu
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Jong‐il Choi
- Department of Biotechnology and BioengineeringChonnam National UniversityGwangjuKorea
| | - Haibin Tong
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
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20
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Ding HM, Chen XJ, Chen HM, Wang CS, Qian GY. Effect of Sargassum fusiforme polysaccharide on apoptosis and its possible mechanism in human erythroleukemia cells. Chin J Nat Med 2020; 18:749-759. [PMID: 33039054 DOI: 10.1016/s1875-5364(20)60015-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Indexed: 12/17/2022]
Abstract
This study aimed to investigate the effects of Sargassum fusiforme polysaccharide (SFPS I, II, and III) on the apoptosis and regulation of human erythroleukemia (HEL) cells. The effect of different doses of SFPS on HEL cell growth was detected using the Cell Counting Kit-8 method, and apoptosis was detected by Hoechst staining. Cell cycle distribution and apoptosis were detected using flow cytometry. Expression of the cell cycle gene, p53, antiapoptotic genes, Bcl-xL and Bcl-2, and pro-apoptotic genes, Bax, Bad, and Caspase-3, as well as the expression of the corresponding proteins, were detected using real-time quantitative polymerase chain reaction (qPCR) and Western blot. The results showed that SFPS II and III decreased HEL cell viability and induced HEL cell apoptosis. Different concentrations of SFPS (I, II, and III) were detected that induced much less toxic effect in normal human embryonic lung (MRC-5) cells, and SFPS I increased cell proliferation, indicating its favorable selectivity towards cancer cells. The mechanism by which SFPS induced apoptosis was also found to be related to the induction of cell cycle arrest in the G0/G1 phase and the increased expression of apoptosis-related genes and proteins. We concluded that SFPS induces HEL cell apoptosis, possibly via activation of the Caspase pathway, providing the theoretical basis for the development of SFPS-based anti-tumor drug products.
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Affiliation(s)
- Hao-Miao Ding
- School of Marine Sciences, Ningbo University, Ningbo 315211, China; College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, China
| | - Xue-Jia Chen
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, China
| | - Hai-Min Chen
- School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Cai-Sheng Wang
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, China.
| | - Guo-Ying Qian
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, China.
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21
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Wang L, Oh JY, Kim YS, Lee HG, Lee JS, Jeon YJ. Anti-Photoaging and Anti-Melanogenesis Effects of Fucoidan Isolated from Hizikia fusiforme and Its Underlying Mechanisms. Mar Drugs 2020; 18:md18080427. [PMID: 32824148 PMCID: PMC7460018 DOI: 10.3390/md18080427] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 12/17/2022] Open
Abstract
Previous studies suggested that fucoidan with a molecular weight of 102.67 kDa, isolated from Hizikia fusiforme, possesses strong antioxidant activity. To explore the cosmeceutical potential of fucoidan, its anti-photoaging and anti-melanogenesis effects were evaluated in the present study. The anti-photoaging effect was investigated in ultraviolet (UV) B-irradiated human keratinocytes (HaCaT cells), where fucoidan effectively reduced the intracellular reactive oxygen species level and improved the viability of the UVB-irradiated cells without any cytotoxic effects. Moreover, fucoidan significantly decreased UVB-induced apoptosis in HaCaT cells by regulating the protein expression of Bax, Bcl-xL, PARP, and Caspase-3 in HaCaT cells in a concentration-dependent manner. The anti-melanogenesis effect of fucoidan was evaluated in B16F10 melanoma cells that had been stimulated with alpha-melanocyte-stimulating hormone (α-MSH), and fucoidan treatment remarkably inhibited melanin synthesis in α-MSH-stimulated B16F10 cells. Further studies indicated that fucoidan significantly suppressed the expression of tyrosinase and tyrosinase-related protein-1 and -2 (TRP-1 and-2) in B16F10 cells by down-regulating microphthalmia-associated transcription factor (MITF) through regulation of the ERK–MAPK (extracellular signal regulated kinase-mitogen activated protein kinase) pathway. Taken together, these results suggest that fucoidan isolated from H. fusiforme possesses strong anti-photoaging and anti-melanogenesis activities and can be used as an ingredient in the pharmaceutical and cosmeceutical industries.
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Affiliation(s)
- Lei Wang
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
- Marine Science Institute, Jeju National University, Jeju Self-Governing Province, Jeju 63333, Korea
| | - Jae-Young Oh
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
| | - Young-Sang Kim
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
- Marine Science Institute, Jeju National University, Jeju Self-Governing Province, Jeju 63333, Korea
| | - Hyo-Geun Lee
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
| | - Jung-Suck Lee
- Research Center for Industrial Development of Seafood, Gyeongsang National University, Tongyeong 53064, Korea
- Correspondence: (J.-S.L.); (Y.-J.J.)
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
- Marine Science Institute, Jeju National University, Jeju Self-Governing Province, Jeju 63333, Korea
- Correspondence: (J.-S.L.); (Y.-J.J.)
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Xie Y, Liu J, Wang H, Luo J, Chen T, Xi Q, Zhang Y, Sun J. Effects of fermented feeds and ginseng polysaccharides on the intestinal morphology and microbiota composition of Xuefeng black-bone chicken. PLoS One 2020; 15:e0237357. [PMID: 32780763 PMCID: PMC7418966 DOI: 10.1371/journal.pone.0237357] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/23/2020] [Indexed: 01/07/2023] Open
Abstract
Fermented feeds contain abundant organic acids, amino acids, and small peptides, which improve the nutritional status as well as the morphology and microbiota composition of the intestine. Ginseng polysaccharides exhibit several biological activities and contribute to improving intestinal development. Here, Xuefeng black-bone chickens were fed a basal diet fermented by Bacillus subtilis, Saccharomyces cerevisiae, Lactobacillus plantarum, and Enterococcus faecium, with or without ginseng polysaccharides. The 100% microbially fermented feed (Fe) and 100% microbially fermented feed and ginseng polysaccharide (FP) groups showed significantly increased villus height and villus height to crypt depth ratio, and decreased crypt depth in the jejunum. In the 100% complete feed and ginseng polysaccharide (Po) group, the villus height to crypt depth ratio was significantly increased, crypt depth was reduced, and villus height remained unaffected. Next, we studied the intestinal microbial composition of 32 Xuefeng black-bone chickens. A total of 10 phyla and 442 genera were identified, among which Firmicutes, Proteobacteria, and Bacteroidetes were the most dominant phyla. At the genus level, Sutterella and Asteroleplasma abundance increased and decreased, respectively, in the FP and Po groups. Sutterella abundance was positively correlated to villus height and villus height to crypt depth ratio, and negatively correlated to crypt depth, and Asteroleplasma abundance was positively correlated to crypt depth and negatively correlated to villus height to crypt depth ratio. At the species level, the FP group showed significantly increased Bacteroides_vulgatus and Eubacterium_tortuosum and decreased Mycoplasma_gallinarum and Asteroleplasma_anaerobium abundance, and the Po group showed significantly increased Mycoplasma_gallinarum and Asteroleplasma_anaerobium abundance. Moreover, bacterial abundance was closely related to the jejunum histomorphology. Asteroleplasma_anaerobium abundance was positively correlated with crypt depth and negatively correlated with villus height to crypt depth ratio. Mycoplasma_gallinarum abundance was positively correlated to villus height, and Bacteroides_vulgatus and Eubacterium_tortuosum abundance was positively correlated with villus height to crypt depth ratio and negatively correlated with crypt depth. Therefore, fermented feeds with ginseng polysaccharides may be used as effective alternatives to antibiotics for improving intestinal morphology and microbial composition.
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Affiliation(s)
- Yueqin Xie
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jie Liu
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Huan Wang
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Junyi Luo
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Ting Chen
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Qianyun Xi
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Yongliang Zhang
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
- * E-mail: (YZ); (JS)
| | - Jiajie Sun
- College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutrition Control, Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
- * E-mail: (YZ); (JS)
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23
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Angulo C, Chavez-Infante L, Reyes-Becerril M, Angulo M, Romero-Geraldo R, Llinas-Cervantes X, Cepeda-Palacios R. Immunostimulatory and antioxidant effects of supplemental feeding with macroalga Sargassum spp. on goat kids. Trop Anim Health Prod 2020; 52:2023-2033. [PMID: 32002745 DOI: 10.1007/s11250-020-02218-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 01/14/2020] [Indexed: 01/02/2023]
Abstract
Algae are a rich source of bioactive compounds and health properties that have been narrowly explored in goat production systems. The aim of this study was to determine the effect of feeding diets supplemented with Sargassum spp. on antioxidant status and immune parameters in goat kids. The diets were as follows: control (basal diet without alga), Sargassum spp. 2.5% (Ss2.5), and Sargassum spp. 5% (S5) fed over a 70-day period. A total of 11 body tissues, intestinal mucus, and blood serum were sampled at necropsy. Protein content, superoxide dismutase (SOD), catalase (CAT), myeloperoxidase (MPO), lysozyme, and anti-protease activities were determined, as well as immunoglobulin A (IgA) and immunoglobulin G (IgG). The results indicated that Sargassum spp. supplementation increased protein content in six tissues. Antioxidant activities (SOD and CAT) and immune-related (lysozyme, MPO, and anti-protease) activities were statistically higher (P < 0.05) in Sargassum spp. groups compared with control in several tissues, intestinal mucus, and serum. Imunoglobulin A levels in intestinal mucus were higher (P < 0.05) in Sargassum spp.-supplemented groups than the control group. In conclusion, diet supplementation of Sargassum spp. improves the antioxidant status and enhances the immune parameters in goats. Sargassum spp. dietary supplementation is proposed as strategy to strengthen antioxidant status and stimulate the immune system, which helps in the control of opportunistic pathogens in goats.
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Affiliation(s)
- Carlos Angulo
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Av. Instituto Politécnico Nacional #195, Col. Playa Palo de Santa Rita, 23096, La Paz, BCS, Mexico.
| | - Luis Chavez-Infante
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Av. Instituto Politécnico Nacional #195, Col. Playa Palo de Santa Rita, 23096, La Paz, BCS, Mexico
| | - Martha Reyes-Becerril
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Av. Instituto Politécnico Nacional #195, Col. Playa Palo de Santa Rita, 23096, La Paz, BCS, Mexico
| | - Miriam Angulo
- Immunology & Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Av. Instituto Politécnico Nacional #195, Col. Playa Palo de Santa Rita, 23096, La Paz, BCS, Mexico
| | - Reyna Romero-Geraldo
- Tecnológico Nacional de México/Instituto Tecnológico de La Paz, Boulevard Forjadores 4720, Col. 8 de Octubre Segunda Sección, 23080, La Paz, BCS, Mexico
| | - Ximena Llinas-Cervantes
- Laboratorio de Sanidad Animal, Universidad Autónoma de Baja California Sur, Carretera al Sur Km 5.5, 23080, La Paz, BCS, Mexico
| | - Ramón Cepeda-Palacios
- Laboratorio de Sanidad Animal, Universidad Autónoma de Baja California Sur, Carretera al Sur Km 5.5, 23080, La Paz, BCS, Mexico.
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Li S, Wang XF, Ren LN, Li JL, Zhu XD, Xing T, Zhang L, Gao F, Zhou GH. Protective effects of γ-irradiated Astragalus polysaccharides on intestinal development and mucosal immune function of immunosuppressed broilers. Poult Sci 2020; 98:6400-6410. [PMID: 31424515 PMCID: PMC8913762 DOI: 10.3382/ps/pez478] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 08/06/2019] [Indexed: 02/02/2023] Open
Abstract
This study was aimed to assess the protective effects of γ-irradiated Astragalus polysaccharides (IAPS) on the development of small intestine and intestinal mucosal immunity of immunosuppressed broilers induced by cyclophosphamide (CPM). A total of 384 one-day-old broiler chicks with similar initial weight were randomly assigned into 6 groups: non-treated group (control), and CPM-treated groups fed either a basal diet or the diets containing 900 mg/kg APS, or 900, 600, 300 mg/kg IAPS, respectively. On days 16, 18, and 20, all broilers except for control group were intramuscularly injected with 0.5 mL CPM (40 mg/kg of BW). Broilers in the control group were intramuscularly injected with 0.5 mL sterilized saline (0.75%, wt/vol). This trial was lasted for 21 d. The results revealed that both APS and IAPS treatment elevated the duodenal IgA-producing cells number and the jejunal mRNA expression of interleukin-2 (IL-2), interleukin-10 (IL-10), and interferon γ of CPM-injected broilers (P < 0.05). The decreased jejunal villus height (VH), the ratio of VH to crypt depth (V/C), as well as the intestinal intraepithelial lymphocytes (IELs) and goblet cells number in CPM-injected broilers were elevated by dietary supplementation with 900 mg/kg APS or 900, 600 mg/kg IAPS (P < 0.05). The CPM-induced decrease in jejunum index, the duodenal VH and the jejunal IgA-producing cells number were only improved in the 900 mg/kg IAPS group (P < 0.05). Furthermore, the number of IELs and IgA-producing cells in duodenum, VH, V/C, the number of goblet cells, and mRNA expression of IL-2 and IL-10 in jejunum were higher in the 900 mg/kg IAPS group than those in the 900 mg/kg APS group (P < 0.05). In summary, IAPS possessed stronger immunomodulatory effect than APS at the same supplementation level. Therefore, gamma irradiation can be used as an alternative treatment to enhance the immunomodulatory activity of APS.
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Affiliation(s)
- S Li
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - X F Wang
- College of Science, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - L N Ren
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - J L Li
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - X D Zhu
- College of Science, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - T Xing
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - L Zhang
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - F Gao
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - G H Zhou
- College of Animal Science and Technology, Jiangsu Provincial Key Laboratory of Animal Origin Food Production and Safety Guarantee, Jiangsu Provincial Key Laboratory of Gastrointestinal Nutrition and Animal Health, Jiangsu Provincial Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
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25
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Jin W, Tang H, Zhang J, Wei B, Sun J, Zhang W, Zhang F, Wang H, Linhardt RJ, Zhong W. Structural analysis of a novel sulfated galacto-fuco-xylo-glucurono-mannan from Sargassum fusiforme and its anti-lung cancer activity. Int J Biol Macromol 2020; 149:450-458. [PMID: 32004605 DOI: 10.1016/j.ijbiomac.2020.01.275] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 01/27/2020] [Accepted: 01/27/2020] [Indexed: 12/19/2022]
Abstract
Polysaccharide (HFSGF) was purified from Sargassum fusiforme. Autohydrolysis and gel column chromatography were performed to fractionate HFSGF into three components (HFSGF-S, HFSGF-L and HFSGF-H). Compositional analysis, mass spectrometry and nuclear magnetic resonance spectroscopy were used to elucidate the structural features of HFSGF. HFSGF-S was a mixture of sulfated galacto-fuco-oligomers, from the branches terminal ends; in HFSGF-L, the branches of HFSGF, was a sulfated galactofucan, containing a backbone of 1,3-linked α-L-fucan sulfated at C2/4 and/or C4 and interspersed with galactose (Gal); and in HFSGF-H, the backbone of HFSGF, was composed of alternating 1,2-linked α-D-mannose (Man) and 1,4-linked β-D-glucuronic acid (GlcA), branched with sulfated galactofucan or sulfated fucan, 1,3-linked α-L-fucan sulfated at C2/4 and/or C4 and partly interspersed with Gal. Some fucose (Fuc) residues were also partially branched with xylose (Xyl). The anti-lung cancer activities of HFSGF-L and HFSGF-H against human lung cancer A549 cells in vitro and A549 xenograft tumor growth in vivo were determined. HFSGF-H had higher activity in vitro (IC50 ~12 mg/mL for 24 h) and in vivo (tumor inhibition ~51%.) than HFSGF-L, indicating that HFSGF-H might be a leading compound for a potential new therapeutics for the treatment of lung cancer.
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Affiliation(s)
- Weihua Jin
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hong Tang
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jinmei Zhang
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Bin Wei
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals & College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jiadong Sun
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA; Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), National Institutes of Health, Bethesda, MD 20878, USA
| | - Wenjing Zhang
- Department of Endocrinology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Hong Wang
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals & College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; Department of Biological Science, Departments of Chemistry and Chemical Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA.
| | - Weihong Zhong
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China.
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Zhang R, Zhang X, Tang Y, Mao J. Composition, isolation, purification and biological activities of Sargassum fusiforme polysaccharides: A review. Carbohydr Polym 2020; 228:115381. [PMID: 31635744 DOI: 10.1016/j.carbpol.2019.115381] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/24/2019] [Accepted: 09/24/2019] [Indexed: 01/10/2023]
Abstract
Sargassum fusiforme polysaccharides, acidic water-soluble polysaccharides extract from Sargassum fusiforme, are mainly composed of alginic acid, fucoidan and laminaran. Alginic acid is carboxyl-containing polysaccharide formed by joining β-D-mannuronic acid and α-L-guluronic acid through β-(1→4)/α-(1→4) glycosidic bond. Fucoidan, a natural water-soluble sulfated heteropolysaccharide with fucose and sulfuric acid groups as the core structure, is mainly linked by L-fucose through α-(1→3) glycosidic bond and has the strongest biological activity. Laminaran is mainly composed of β-D-glucose through β-(1→3) glycosidic bond linkage. Sargassum fusiforme polysaccharides have a variety of pharmacological activities, including antioxidant, anti-tumor, promoting immunity, anti-aging, prompting bone growth, lowering blood glucose, anti-coagulation, anti-virus, anti-bacteria, anti-fatigue, promoting growth and development, and skin protection. These activities are closely related to the functions of fucoidan in Sargassum fusiforme polysaccharides, which fucoidan is able to strengthen immune system and antioxidation in human body. In this review, the composition, the isolation and purification, and the biological activities of Sargassum fusiforme polysaccharides are discussed and can bereference for further study.
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Affiliation(s)
- Rui Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xinxin Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Yingxue Tang
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Jinlong Mao
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
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27
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Ying M, Yu Q, Zheng B, Wang H, Wang J, Chen S, Gu Y, Nie S, Xie M. Cultured Cordyceps sinensis polysaccharides attenuate cyclophosphamide-induced intestinal barrier injury in mice. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103523] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Bai Y, Huang F, Zhang R, Dong L, Jia X, Liu L, Yi Y, Zhang M. Longan pulp polysaccharides relieve intestinal injury in vivo and in vitro by promoting tight junction expression. Carbohydr Polym 2019; 229:115475. [PMID: 31826430 DOI: 10.1016/j.carbpol.2019.115475] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 10/07/2019] [Accepted: 10/13/2019] [Indexed: 02/07/2023]
Abstract
The integrity of the intestinal mucosal barrier is important for the health of the host. In this study, longan pulp polysaccharides (LP) prevented the intestinal mucosal injury by increasing the expression of mucin 2, tight junction proteins zonulae occludens-1 (ZO-1), claudin-1, claudin-4, and adherens junction E-cadherin in cyclophosphamide-treated mice. To further identify the principle bioactive component of LP, four acidic polysaccharides (LPIa, LPIIa, LPIIIa, and LPIVa) were purified, and their intestinal protection activity in vitro was compared. LPIa, LPIIa, and LPIIIa displayed an ability to increase mRNA expression of ZO-1, claudin-1, occludin, and E-cadherin in differentiated Caco-2 cells, especially LPIa. LPIa has specific structure characteristics: porous surface structure, a high molecular weight (1.47 × 105 Da), and two specific glycosidic linkages of α-Araf-(1→ and →5)-α-Araf-(1→. These structure characteristics might primarily contribute to greater intestinal barrier protective effect of LPIa.
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Affiliation(s)
- Yajuan Bai
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China
| | - Fei Huang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China
| | - Ruifen Zhang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China
| | - Lihong Dong
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China
| | - Xuchao Jia
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China
| | - Lei Liu
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China
| | - Yang Yi
- College of Food Science & Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China
| | - Mingwei Zhang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, PR China.
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Xie Y, Wang L, Sun H, Wang Y, Yang Z, Zhang G, Yang W. Immunomodulatory, antioxidant and intestinal morphology-regulating activities of alfalfa polysaccharides in mice. Int J Biol Macromol 2019; 133:1107-1114. [PMID: 31022488 DOI: 10.1016/j.ijbiomac.2019.04.144] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 04/11/2019] [Accepted: 04/20/2019] [Indexed: 12/11/2022]
Abstract
The effects of alfalfa polysaccharides (APS) on immunomodulatory and antioxidant functions, as well as intestinal morphology were investigated in vivo in this study. Sixty-four mice were randomly divided into four groups and administered 0, 200, 400 or 800 mg/kg/d body weight APS via gavage for 28 days. The blood parameters and metabolites, viscera indices, antioxidant enzyme activities and intestinal morphology were measured. The results showed that the oral administration of APS improved the immune functions of mice, significantly enhanced the white blood cells and lymphocyte counts, and led to improvements in spleen and thymus indices. APS exhibited significant antioxidant activity by enhancing total antioxidant capacity, superoxide dismutase and glutathione peroxidase activities in heart, kidney and liver, and decreasing the malondialdehyde levels of heart and liver. Moreover, administration of APS potently enhanced the small intestinal villous height and the villus-to-crypt ratio, and decreased the crypt depth of duodenum in mice. Therefore, we can conclude that APS possesses pronounced immunomodulatory activities, and plays an important role in the prevention of oxidative stresses and in the improvement of intestinal morphology in the immunological system in vivo. APS thus shows potential for the development as an effective natural immunomodulatory and antioxidant agent.
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Affiliation(s)
- Yuhuai Xie
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong, PR China
| | - Lixue Wang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong, PR China
| | - Hua Sun
- Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, PR China
| | - Yuxi Wang
- Lethbridge Research Center, Agriculture and Agri-Food Canada, Lethbridge, Alberta T1J 4B1, Canada
| | - Zaibin Yang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong, PR China
| | - Guiguo Zhang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong, PR China
| | - Weiren Yang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong, PR China.
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30
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Chen SJ, Li JY, Zhang JM. Extraction of yellow pear residue polysaccharides and effects on immune function and antioxidant activity of immunosuppressed mice. Int J Biol Macromol 2019; 126:1273-1281. [DOI: 10.1016/j.ijbiomac.2018.12.248] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/28/2018] [Accepted: 12/26/2018] [Indexed: 01/15/2023]
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31
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Yu J, Wang W, Wang J, Wang C, Li C. Short-term toxicity of dibutyl phthalate to mice intestinal tissue. Toxicol Ind Health 2018; 35:20-31. [PMID: 30453839 DOI: 10.1177/0748233718807303] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The objective of this study was to investigate changes in intestinal histopathology and expression of heat-shock proteins (HSPs) in the small intestinal tissue of mouse after acute exposure to dibutyl phthalate (DBP). Forty-eight 60-day-old Institute of Cancer Research (ICR) mice were administered DBP by gavage once a day for 10 days. The mice were divided into three groups of 16 mice each: the high-dose group was administered 500 mg/kg body weight (BW) DBP; the low-dose group was administered 50 mg/kg BW; and the control group was not administered DBP. Significant increases in the uterine index, ovary index, and testicular index were observed in the DBP-exposed groups compared to those in the control group. Villus height and V/ C ratio significantly increased ( p < 0.05) in the duodenum and decreased ( p < 0.05) in the jejunum after the administration of DBP. The goblet cell number decreased in both the duodenum and the jejunum of mice exposed to DBP ( p < 0.05) compared to the number in the control group mice. Damage to the structure of the small intestine was accompanied by a marked increase in HSP27 expression and a decrease in the expression of HSP70 and HSP90 in both high-dose and low-dose groups. These results indicate that elevated HSP27 levels in the duodenum and jejunum may be important markers for acute DBP exposure and that HSP27 may act as a protective protein involved in intestinal mucosa repair.
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Affiliation(s)
- Jimian Yu
- 1 Ningbo College of Health Sciences, Ningbo, China
| | - Wei Wang
- 2 College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo, China
| | - Jianfeng Wang
- 3 Ningbo Academy of Inspection and Quarantine, Ningbo, China
| | - Chun Wang
- 3 Ningbo Academy of Inspection and Quarantine, Ningbo, China
| | - Caiyan Li
- 2 College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo, China
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32
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Yu Z, Song G, Liu J, Wang J, Zhang P, Chen K. Beneficial effects of extracellular polysaccharide from Rhizopus nigricans on the intestinal immunity of colorectal cancer mice. Int J Biol Macromol 2018; 115:718-726. [DOI: 10.1016/j.ijbiomac.2018.04.128] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 02/07/2023]
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33
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Xu SY, Huang X, Cheong KL. Recent Advances in Marine Algae Polysaccharides: Isolation, Structure, and Activities. Mar Drugs 2017; 15:md15120388. [PMID: 29236064 PMCID: PMC5742848 DOI: 10.3390/md15120388] [Citation(s) in RCA: 213] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 12/05/2017] [Accepted: 12/06/2017] [Indexed: 01/04/2023] Open
Abstract
Marine algae have attracted a great deal of interest as excellent sources of nutrients. Polysaccharides are the main components in marine algae, hence a great deal of attention has been directed at isolation and characterization of marine algae polysaccharides because of their numerous health benefits. In this review, extraction and purification approaches and chemico-physical properties of marine algae polysaccharides (MAPs) are summarized. The biological activities, which include immunomodulatory, antitumor, antiviral, antioxidant, and hypolipidemic, are also discussed. Additionally, structure-function relationships are analyzed and summarized. MAPs' biological activities are closely correlated with their monosaccharide composition, molecular weights, linkage types, and chain conformation. In order to promote further exploitation and utilization of polysaccharides from marine algae for functional food and pharmaceutical areas, high efficiency, and low-cost polysaccharide extraction and purification methods, quality control, structure-function activity relationships, and specific mechanisms of MAPs activation need to be extensively investigated.
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Affiliation(s)
- Shu-Ying Xu
- Guangdong Provincial Key Laboratory of Marine Biotechnology, STU-UNIVPM Joint Algal Research Center, Department of Biology, College of Science, Shantou University, Shantou 515063, China.
| | - Xuesong Huang
- Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China.
| | - Kit-Leong Cheong
- Guangdong Provincial Key Laboratory of Marine Biotechnology, STU-UNIVPM Joint Algal Research Center, Department of Biology, College of Science, Shantou University, Shantou 515063, China.
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Ji D, You L, Ren Y, Wen L, Zheng G, Li C. Protective effect of polysaccharides from Sargassum fusiforme against UVB-induced oxidative stress in HaCaT human keratinocytes. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.06.051] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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35
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Chen H, Zhang L, Long X, Li P, Chen S, Kuang W, Guo J. Sargassum fusiforme polysaccharides inhibit VEGF-A-related angiogenesis and proliferation of lung cancer in vitro and in vivo. Biomed Pharmacother 2017; 85:22-27. [PMID: 27930983 DOI: 10.1016/j.biopha.2016.11.131] [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: 08/15/2016] [Revised: 11/07/2016] [Accepted: 11/28/2016] [Indexed: 01/18/2023] Open
Abstract
Sargassum fusiforme (Harv.) is a brown alga belonging to the Sargasaceae family. The Sargassum fusiforme polysaccharides (SFPS) have demonstrated good anti-tumor and immunomodulatory activity. However, the underlying mechanisms of its anti-tumorigenesis, especially the anti-angiogenic activity is yet to be established. In the present study, we attempted to determine the effects of SFPS on the human lung adenocarcinoma SPC-A-1 cells and its xenograft model. The results showed that SFPS provides a concentration-dependent inhibition of SPC-A-1 cell proliferation in in vitro and the tumor growth in in vivo studies. Immunohistochemistry studies revealed that the administration of SFPS significantly decreased CD31, VEGF-A expression and the tumor microvessel density (MVD). SFPS also provided a dose-dependent impairment of cell vitality, induction of cell cycle arrest and apoptosis of human umbilical vein endothelial cells (HUVECs). SFPS inhibited the expression of VEGF-A in tumor cells and its receptor VEGFR2 in HUVECs. The HUVEC tube formation assay showed that SFPS could abrogate the tube formation with relatively decreased tubes length of tube-like capillary similar to anti-VEGF antibody, Avastin®. These findings suggested that SFPS could be used as an alternative anticancer drug as they inhibited the angiogenesis and the microvessel formation through disruption of VEGF signals apart from direct tumor cytotoxicity.
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Affiliation(s)
- Huiling Chen
- Department of Physiology, College of Medical, Ningbo College of Health Sciences, Ningbo 315010, China
| | - Ling Zhang
- Department of Physiology, College of Medical, Ningbo College of Health Sciences, Ningbo 315010, China
| | - Xiange Long
- Department of Physiology, College of Medical, Ningbo College of Health Sciences, Ningbo 315010, China
| | - Peifei Li
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo 315211, China
| | - Shengcan Chen
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo 315211, China
| | - Wei Kuang
- Department of Physiology, College of Medical, Ningbo College of Health Sciences, Ningbo 315010, China.
| | - Junming Guo
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo 315211, China
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36
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Long HL, Zhang JX, Guo JL, Sui GQ, Hou JJ, Yang WZ, Han SM, Wu WY, Guo DA. Development of specific and quantitative methods for the quality control of the polysaccharides from sea-tangle and sargassum. Chin J Nat Med 2016; 14:954-960. [PMID: 28262124 DOI: 10.1016/s1875-5364(17)30022-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Indexed: 12/31/2022]
Abstract
Polysaccharides from numerous traditional Chinese medicines have been proven as the bioactive ingredients and are hence used as the quality control markers. However, the assessment criteria always show a poor specificity, due to the lack of systematic comparison among the analogous herbs. In the present study, two similar materials, namely sea-tangle and sargassum, were selected as the model herbs to develop more specific methods for quality control. Two well-established methods, determination of the total polysaccharides content and monosaccharides composition analysis, were both employed. Based upon the quantitative results, the evaluation criteria of the polysaccharides contents of not less than 2.0% and 1.7% were proposed for sea-tangle and sargassum, respectively. Nine identical monosaccharide derivatives appeared on the HPLC chromatograms of the hydrolysis and derivatized solutions of the two drugs. Principal component analysis and orthogonal partial least squares discriminant analysis using the peak areas of monosaccharides derivatives as the variables were performed, and the results indicated that mannuronic acid and xylose with the opposite concentrations in the two drugs were the differential components. A discriminative criterion using the peak area ratio of these two monosaccharides derivatives was proposed for the qualitative identification. In conclusion, a more specific and quantitative quality control method was developed for sea-tangle and sargassum.
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Affiliation(s)
- Hua-Li Long
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jing-Xian Zhang
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Ji-Ling Guo
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Guo-Qi Sui
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jin-Jun Hou
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Wen-Zhi Yang
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Su-Mei Han
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Wan-Ying Wu
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - De-An Guo
- National Engineering Laboratory for TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
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Pi J, Wang Y, Zhu H, Jin H, Jiang J, Yang F, Ma CW, Hu M, Ma F, Cai H, Cai J. Immunomodulatory effects of polysaccharide compounds in macrophages revealed by high resolution AFM. SCANNING 2016; 38:792-801. [PMID: 27280953 DOI: 10.1002/sca.21329] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 05/16/2016] [Indexed: 06/06/2023]
Abstract
Polysaccharide compounds (PCs), which composed of different kinds of polysaccharides always isolated from different kinds of traditional Chinese medicine, are now attracting more and more attentions due to their strong immunomodulatory activities beyond the corresponding one-component polysaccharides. In this study, we demonstrated for the first time that PCs-1 and PCs-2 had strong immunomodulatory effects on macrophages both in in vitro and in vivo models by atomic force microscopy (AFM). By high resolution AFM imaging, PCs-1 and PCs-2 were found to inhibit LPS induced cell surface particle size and roughness increase in RAW264.7 macrophages, demonstrating the anti-inflammatory effects of PCs-1 and PCs-2 on macrophages. PCs-1 and PCs-2 were also proved to increase the particle size and roughness of resting RAW264.7 macrophages, which suggested that PCs could activate resting RAW264.7 macrophages. And additionally, PCs-1 and PCs-2 were also found to reverse the surface particle size and roughness decrease of peritoneal macrophages isolated from cyclophosphamide induced immunosuppressive mice, suggesting the activation effects of PCs-1 and PCs-2 on immunosuppressive macrophages. These results further enhanced our understanding of macrophage activations by direct imaging of cell surface ultrastructure and also highlighted AFM as a novel nanotool for macrophage detections. And most importantly, these results also indicated the outstanding immunomodulatory effects of PCs on macrophages, which therefore suggested that PCs could be served as a kind of novel immunomodulatory agents that would benefit human health. SCANNING 38:792-801, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jiang Pi
- Department of Chemistry, Jinan University, Guangzhou, China
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Yuanyuan Wang
- Infinitus Chinese Herbal Immunity Research Centre, Guangzhou, China
| | - Haiyan Zhu
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Hua Jin
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Jinhuan Jiang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Fen Yang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Chung Wah Ma
- Infinitus Chinese Herbal Immunity Research Centre, Guangzhou, China
| | - Minghua Hu
- Infinitus Chinese Herbal Immunity Research Centre, Guangzhou, China
| | - Fangli Ma
- Infinitus Chinese Herbal Immunity Research Centre, Guangzhou, China
| | - Huaihong Cai
- Department of Chemistry, Jinan University, Guangzhou, China
| | - Jiye Cai
- Department of Chemistry, Jinan University, Guangzhou, China
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
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Huang F, Zhang R, Liu Y, Xiao J, Liu L, Wei Z, Yi Y, Zhang M, Liu D. Dietary litchi pulp polysaccharides could enhance immunomodulatory and antioxidant effects in mice. Int J Biol Macromol 2016; 92:1067-1073. [PMID: 27514443 DOI: 10.1016/j.ijbiomac.2016.08.021] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 07/16/2016] [Accepted: 08/08/2016] [Indexed: 11/25/2022]
Abstract
The purpose of this study was to investigate the immunomodulatory and antioxidant activities of litchi pulp polysaccharides (LP) in cyclophosphamide (Cy)-induced mice. The administration of LP (50, 100 and 200mg/kg/d) remarkably enhanced mesenteric lymph node cells proliferation and serum IgA. Moreover, IL-6, TNF-α, IgG and IgM levels in serum were significantly improved in a dose-dependent manner with LP treatment. Dietary LP induced systemic immune responses including stimulating the proliferation of splenocytes, balancing the ratio of spleen lymphocyte subsets, up-regulating the thymus and spleen indices. Thus, we speculate litchi polysaccharides would express their systemic immunomodulatory effects by triggering the intestinal mucosal immunity. Likewise, LP also significantly increased total antioxidant capacity, as well as superoxidase dismutase and glutathione peroxidase activity, while decreasing malondialdehyde levels in the serum and liver. The immunomodulatory activity of LP was accompanied with its antioxidant activity, which might be related with its structure and prebiotic effect. This is a novel study on the relationship between the immunomodulatory and antioxidant activities of litchi polysaccharides.
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Affiliation(s)
- Fei Huang
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Ruifen Zhang
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Yang Liu
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Juan Xiao
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Lei Liu
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Zhencheng Wei
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Yang Yi
- College of Food Science & Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Mingwei Zhang
- Sericultural & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China.
| | - Dong Liu
- Shenzhen Key Laboratory of Fermentation, Purification and Analysis, Shenzhen Polytechnic, Shenzhen 518055, China.
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Cong Q, Chen H, Liao W, Xiao F, Wang P, Qin Y, Dong Q, Ding K. Structural characterization and effect on anti-angiogenic activity of a fucoidan from Sargassum fusiforme. Carbohydr Polym 2016; 136:899-907. [PMID: 26572427 DOI: 10.1016/j.carbpol.2015.09.087] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 09/22/2015] [Accepted: 09/24/2015] [Indexed: 01/29/2023]
Abstract
A fucoidan FP08S2 was isolated from the boiling-water extract of Sargassum fusiforme, purified by CaCl2 precipitation and chromatography on DEAE-cellulose and Sephacryl S-300. FP08S2 contained fucose, xylose, galactose, mannose, glucuronic acid, and 20.8% sulfate. The sulfate groups were attached to diverse positions of fucose, xylose, mannose, and galactose residues. The backbone of FP08S2 consisted of alternate 1,2-linked α-D-Manp and 1,4-linked β-D-GlcpA. Sugar composition analysis and ESI-MS revealed that the oligosaccharides from branches contained fucose, xylose, galactose, glucuronic acid and sulfate. FP08S2 could significantly inhibit tube formation and migration of human microvascular endothelial cells (HMEC-1) dose-dependently. These results suggested that the fucoidan FP08S2 from brown seaweeds S. fusiforme could be a potent anti-angiogenic agent.
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Affiliation(s)
- Qifei Cong
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China
| | - Huanjun Chen
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China
| | - Wenfeng Liao
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China
| | - Fei Xiao
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China
| | - Peipei Wang
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China
| | - Yi Qin
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China
| | - Qun Dong
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China.
| | - Kan Ding
- Glycochemistry and Glycobiology Lab, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang, Pudong, Shanghai 201203, China.
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Zhen XH, Quan YC, Jiang HY, Wen ZS, Qu YL, Guan LP. Fucosterol, a sterol extracted from Sargassum fusiforme, shows antidepressant and anticonvulsant effects. Eur J Pharmacol 2015; 768:131-8. [PMID: 26515446 DOI: 10.1016/j.ejphar.2015.10.041] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Revised: 10/16/2015] [Accepted: 10/23/2015] [Indexed: 01/20/2023]
Abstract
We previously showed that extracts of Sargassum fusiforme significantly reduce immobility time in the forced swim test and tail suspension test, suggesting that these extracts possess antidepressant-like effects. Here, fucosterol extracted from S. fusiforme was evaluated for antidepressant and anticonvulsant activities in mice. Fucosterol (10, 20, 30 and 40mg/kg) significantly shortened immobility time in the forced swim test and tail suspension test for30min after treatment but had no effect on locomotor activity in the open field test. Fucosterol significantly increased serotonin, norepinephrine and the metabolite 5-hydroxyindoleacetic acid in mouse brain, suggesting that the effects of fucosterol may be mediated through these neurotransmitters. As assessed using maximal electroshock, fucosterol (20, 40, 100mg/kg) possessed anticonvulsant activity, whereas rotarod toxicity test results indicated that fucosterol did not induce neurotoxicity at the same dose levels in mice. Thus, fucosterol may be a useful antidepressant adjunct candidate for treating depression in patients with epilepsy. A significant increase in hippocampal brain-derived neurotrophic factor (BDNF) levels was found in the fucosterol 20mg/kg group (P<0.05). Our findings suggested that fucosterol may possess an antidepressant-like effect, which may be mediated by increasing central BDNF levels.
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Affiliation(s)
- Xing-Hua Zhen
- Food and Pharmacy College, Zhejiang Ocean University and Zhejiang Provincial Engineering Technology Research Center of Marine Biomedical Products, Zhejiang, Zhoushan 316022, China
| | - Ying-Chun Quan
- Yanbian University School of Medicine, Jilin 133000, Yanji, China
| | - Hai-Ying Jiang
- Yanbian University School of Medicine, Jilin 133000, Yanji, China
| | - Zheng-Shun Wen
- Food and Pharmacy College, Zhejiang Ocean University and Zhejiang Provincial Engineering Technology Research Center of Marine Biomedical Products, Zhejiang, Zhoushan 316022, China
| | - You-Le Qu
- Food and Pharmacy College, Zhejiang Ocean University and Zhejiang Provincial Engineering Technology Research Center of Marine Biomedical Products, Zhejiang, Zhoushan 316022, China.
| | - Li-Ping Guan
- Food and Pharmacy College, Zhejiang Ocean University and Zhejiang Provincial Engineering Technology Research Center of Marine Biomedical Products, Zhejiang, Zhoushan 316022, China.
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41
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Wang X, Li Y, Shen J, Wang S, Yao J, Yang X. Effect of Astragalus polysaccharide and its sulfated derivative on growth performance and immune condition of lipopolysaccharide-treated broilers. Int J Biol Macromol 2015; 76:188-94. [PMID: 25748840 DOI: 10.1016/j.ijbiomac.2015.02.040] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Revised: 02/14/2015] [Accepted: 02/19/2015] [Indexed: 12/27/2022]
Abstract
This study evaluates the immunomodulating activities of Astragalus polysaccharide (APS) and sulfated APS (SAPS) in LPS-infected broiler chicks. SAPS was derived using the classic chlorosulfonic acid-pyridine method. On day 16, the birds were injected intramuscularly with 0.5 mL of either saline, APS (4 or 8 mg/kg of body weight (BW), shorten as APS-4 or APS-8) or SAPS (4 or 8 mg/kg of BW, shorten as SAPS-4 or SAPS-8) once a day for three successive days. On days 19 and 20, the birds were intraperitoneally injected with 0.5 mL of LPS (1mg/kg of BW). Saline was used as blank control. Compared with the blank control, LPS-treated birds showed lower daily body weight gain (BWG), average daily feed intake (ADFI), villus height and intraepithelial lymphocytes (IEL) number in jejunum, and higher feed conversion ratio (FCR, feed:gain), spleen index, plasma NO concentration, blood heterophil:lymphocyte (H:L) ratio, and the production of NO in the blood T lymphocytes. Compared with the LPS group, birds in APS-4, SAPS-4 and SAPS-8 groups showed decreased FCR (P<0.05). Moreover, SAPS increased BWG and jejunal villus height (P<0.05) at 8 mg/kg BW. Plasma NO concentration was lower in APS-8 group than that in LPS group (P<0.05). Both APS-8 and SAPS-8 treatments elevated the number of jejunal IEL (P<0.05), and decreased blood H:L ratio (P<0.05), respectively. Administration of APS or SAPS did not affect the ADFI, immune organ index, crypt depth and mucosal thickness of the jejunum, and the number of goblet cell. Our findings suggested that APS and SAPS possessed dose-dependent growth-promoting and immunomodulating effect, and was a potential development direction for immunomodulator under early LPS stimulation condition.
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Affiliation(s)
- Xiaofei Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China; College of Science, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Yulong Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jing Shen
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Siyu Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Junhu Yao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Xiaojun Yang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
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Zhang A, Li X, Xing C, Yang J, Sun P. Antioxidant activity of polysaccharide extracted from Pleurotus eryngii using response surface methodology. Int J Biol Macromol 2014; 65:28-32. [DOI: 10.1016/j.ijbiomac.2014.01.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 12/13/2013] [Accepted: 01/04/2014] [Indexed: 12/15/2022]
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43
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Mei YX, Chen HX, Zhang J, Zhang XD, Liang YX. Protective effect of chitooligosaccharides against cyclophosphamide-induced immunosuppression in mice. Int J Biol Macromol 2013; 62:330-5. [DOI: 10.1016/j.ijbiomac.2013.09.038] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 08/29/2013] [Accepted: 09/24/2013] [Indexed: 10/26/2022]
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