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Jia W, Wang W, Yu D, Yu Y, Feng Z, Li H, Zhang J, Zhang H. Structural Elucidation of a Polysaccharide from Flammulina velutipes and Its Lipid-Lowering and Immunomodulation Activities. Polymers (Basel) 2024; 16:598. [PMID: 38475282 DOI: 10.3390/polym16050598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 03/14/2024] Open
Abstract
FVPT1, a novel heteropolysaccharide, was purified from the fruiting body of Flammulina velutipes using magnetic-field-assisted three-phase partitioning and gel permeation chromatography. The structure was characterized using monosaccharide composition and methylation analysis, infrared spectroscopy and nuclear magnetic resonance (NMR). The FVPT1 (~1.64 × 104 Da) was composed of L-fucose, D-galactose, D-glucose and D-mannose at a molar ratio of 1.0:3.5:1.0:1.4. The polysaccharide repeating unit of FVPT1 was established with methylation analyses and NMR spectroscopy. Moreover, a zebrafish larva hyperlipidemia model test demonstrated that FVPT1 can show appreciable lipid-lowering effects. In addition, the FVPT1 exhibited remarkable immunoregulatory activity by increasing nitric oxide, interleukin (IL)-1β and IL-1 secretion in macrophages. Therefore, these results suggest that FVPT1 has the potential to be developed into a new immune or hypolipidemic health product.
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Affiliation(s)
- Wei Jia
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Key Laboratory of Edible Fungal Resources and Utilization (South), Ministry of Agriculture and Rural Affairs, P. R. China, National Engineering Research Center of Edible Fungi, National R&D Center for Edible Fungal Processing, Key Laboratory of Agricultural Genetics and Breeding of Shanghai, Shanghai 201403, China
| | - Wenhan Wang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Key Laboratory of Edible Fungal Resources and Utilization (South), Ministry of Agriculture and Rural Affairs, P. R. China, National Engineering Research Center of Edible Fungi, National R&D Center for Edible Fungal Processing, Key Laboratory of Agricultural Genetics and Breeding of Shanghai, Shanghai 201403, China
| | - Dongsheng Yu
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Key Laboratory of Edible Fungal Resources and Utilization (South), Ministry of Agriculture and Rural Affairs, P. R. China, National Engineering Research Center of Edible Fungi, National R&D Center for Edible Fungal Processing, Key Laboratory of Agricultural Genetics and Breeding of Shanghai, Shanghai 201403, China
| | - Yangchao Yu
- Jiangsu Chinagreen Biotechnology Co., Ltd., Suqian 223700, China
| | - Zhan Feng
- Jiangsu Chinagreen Biotechnology Co., Ltd., Suqian 223700, China
| | - Hewen Li
- Jiangsu Chinagreen Biotechnology Co., Ltd., Suqian 223700, China
| | - Jingsong Zhang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Key Laboratory of Edible Fungal Resources and Utilization (South), Ministry of Agriculture and Rural Affairs, P. R. China, National Engineering Research Center of Edible Fungi, National R&D Center for Edible Fungal Processing, Key Laboratory of Agricultural Genetics and Breeding of Shanghai, Shanghai 201403, China
| | - Henan Zhang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Key Laboratory of Edible Fungal Resources and Utilization (South), Ministry of Agriculture and Rural Affairs, P. R. China, National Engineering Research Center of Edible Fungi, National R&D Center for Edible Fungal Processing, Key Laboratory of Agricultural Genetics and Breeding of Shanghai, Shanghai 201403, China
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An Insight into Antihyperlipidemic Effects of Polysaccharides from Natural Resources. Molecules 2022; 27:molecules27061903. [PMID: 35335266 PMCID: PMC8952498 DOI: 10.3390/molecules27061903] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/10/2022] [Accepted: 03/13/2022] [Indexed: 11/17/2022] Open
Abstract
Hyperlipidemia is a chronic metabolic disease caused by the abnormal metabolism of lipoproteins in the human body. Its main hazard is to accelerate systemic atherosclerosis, which causes cerebrovascular diseases such as coronary heart disease and thrombosis. At the same time, although the current hypolipidemic drugs have a certain therapeutic effect, they have side effects such as liver damage and digestive tract discomfort. Many kinds of polysaccharides from natural resources possess therapeutic effects on hyperlipidemia but still lack a comprehensive understanding. In this paper, the research progress of natural polysaccharides on reducing blood lipids in recent years is reviewed. The pharmacological mechanisms and targets of natural polysaccharides are mainly introduced. The relationship between structure and hypolipidemic activity is also discussed in detail. This review will help to understand the value of polysaccharides in lowering blood lipids and provide guidance for the development and clinical application of new hypolipidemic drugs.
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Li X, Zhang Z, Guo Z, Zhao L, Liu Y, Ma X, He Q. Macrophage immunomodulatory activity of Acanthopanax senticousus polysaccharide nanoemulsion via activation of P65/JNK/ikkαsignaling pathway and regulation of Th1/Th2 Cytokines. PeerJ 2022; 9:e12575. [PMID: 35036126 PMCID: PMC8711278 DOI: 10.7717/peerj.12575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 11/09/2021] [Indexed: 11/20/2022] Open
Abstract
Nanoemulsions (NE) are used widely in pharmaceutical drug formulations and vaccine preparation, and Acanthopanax senticousus polysaccharide (ASPS) is a natural bioactive compound with immunostimulatory activity. Therefore, NE-loaded ASPS is expected to provide immunological enhancement for effective treatment. In the present study, Acanthopanax senticousus polysaccharide (ASPS was encapsulated into nanoemulsions, the resultant ASPS-NE were coated with a negative charge, and the immune enhancement mechanism of these ASPS-NE formulations was analyzed. The immunosuppressive animal models (70 ICR mice, male) for the study were established using cyclophosphamide. In addition, the activation of splenocyte proliferation, phagocytosis of the macrophages, the ratio of CD4+ to CD8+, the concentrations of the cytokines in serum, Western blot analysis was used for the analysis of the P65/JNK/ikk α signaling pathway in the peritoneal macrophage s. The results revealed that the ASPS-NE could stimulated the proliferation of splenocytes and enhance immunity. The ASPS-NE induced the expression of different cytokines (TNF-α, IFN-γ, IL-2, and IL-6), could activate the expressions of P65, JNK, and ikkα, and regulated the Th1/Th2 cytokines. These findings demonstrated the potential of ASPS-NE formulations for drug delivery and to induce potent and sustained immune responses.
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Affiliation(s)
- Xianghui Li
- State Key Laboratory of Agricultural Microbiology/College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China.,Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, China
| | - Zhiqiang Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China.,Research Center for the inheritance and innovation of Chinese veterinary medicine classic prescriptions, Henan University of Animal Husbandry and Economy, Zhengzhou, China
| | - Zhenhuan Guo
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, China.,Research Center for the inheritance and innovation of Chinese veterinary medicine classic prescriptions, Henan University of Animal Husbandry and Economy, Zhengzhou, China
| | - Li Zhao
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, China.,Research Center for the inheritance and innovation of Chinese veterinary medicine classic prescriptions, Henan University of Animal Husbandry and Economy, Zhengzhou, China
| | - Yonglu Liu
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, China.,Research Center for the inheritance and innovation of Chinese veterinary medicine classic prescriptions, Henan University of Animal Husbandry and Economy, Zhengzhou, China
| | - Xia Ma
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, China.,Research Center for the inheritance and innovation of Chinese veterinary medicine classic prescriptions, Henan University of Animal Husbandry and Economy, Zhengzhou, China
| | - Qigai He
- State Key Laboratory of Agricultural Microbiology/College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
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4
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Hou H, Lu X, Du H, Chen X, Fang D, Fan X, Hu Q, Zhao L. Effects of pre-cutting treatments and combination drying with different orders on drying characteristics and physicochemical properties of Lentinula edodes. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:2063-2071. [PMID: 32974959 DOI: 10.1002/jsfa.10827] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/11/2020] [Accepted: 09/24/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Combination drying is recognized as an energy-efficient method utilized for dry product processing, and proper order of combination is a critical factor determining the effectiveness of the technique. In this study, hot air drying (HD), vacuum freeze-drying (VFD), and combination drying with different orders (HD-VFD and VFD-HD) are performed on whole Lentinula edodes and pre-cut (half-cut and quarter-cut) L. edodes. The effects of various cutting and drying approaches on drying characteristics, physicochemical properties, and microstructures of dried L. edodes were investigated. RESULTS The longest processing time required to dry the whole L. edodes by VFD was 25 h. In contrast, the pre-cutting treatment and combination drying certainly shortened the drying time. Compared with HD, use of VFD-HD and VFD significantly decreased the shrinkage ratio, hardness, and discoloration of dried products but increased the rehydration capacity, nutrient retention, and porous microstructure. Interestingly, switching the order of combination drying provoked entirely different drying effects. Specifically, HD-VFD triggered negative effects on the shrinkage and color of dried mushrooms, and its appearance color was similar to HD-treated samples. Moreover, pre-cutting dramatically enhanced the protein content of HD-treated mushrooms, and the quarter-cut samples obtained the highest level (21.69 g kg-1 dry basis) among the three types of cutting. CONCLUSIONS The dried L. edodes processed through pre-cutting and combination drying (VFD-HD) have optimal industrial quality, accompanied by shorter processing time. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Hui Hou
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
| | - Xiaoshuo Lu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
| | - Hengjun Du
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
| | - Xin Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
| | - Donglu Fang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
| | - Xia Fan
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
| | - Qiuhui Hu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
| | - Liyan Zhao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P. R. China
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Morales D, Shetty SA, López-Plaza B, Gómez-Candela C, Smidt H, Marín FR, Soler-Rivas C. Modulation of human intestinal microbiota in a clinical trial by consumption of a β-D-glucan-enriched extract obtained from Lentinula edodes. Eur J Nutr 2021; 60:3249-3265. [PMID: 33580297 DOI: 10.1007/s00394-021-02504-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 01/28/2021] [Indexed: 12/23/2022]
Abstract
PURPOSE The aim of this study was to evaluate the hypocholesterolemic, immune- and microbiota-modulatory effect of a mushroom extract in hypercholesterolemic subjects. METHODS A randomized, controlled, double-blind, and parallel clinical trial was carried out with subjects from 18 to 65 years old (n = 52) with untreated mild hypercholesterolemia. Volunteers consumed a β-D-glucan-enriched (BGE) mixture (10.4 g/day) obtained from shiitake mushrooms (Lentinula edodes) ensuring a 3.5 g/day of fungal β-D-glucans or a placebo incorporated in three different commercial creams. RESULTS This mixture showed hypocholesterolemic activities in vitro and in animal studies. After eight weeks intervention, no significant differences in lipid- or cholesterol-related parameters were found compared to placebo subjects as well as before and after the BGE mixture administration. No inflammatory or immunomodulatory responses were noticed and no changes in IL-1β, IL-6, TNF-α or oxLDL were recorded. However, consumption of the BGE mixture was safe and managed to achieve the dietary fibre intake recommended as cardiovascular protective diet. Moreover, the BGE mixture modulated the colonic microbiota differently compared to placebo. Microbial community composition varied from before to after the intervention with several genera being positively or negatively correlated with some biomarkers related to cholesterol metabolism. CONCLUSION These results suggested a relation between cholesterol metabolism, microbiota and BGE administration. Nevertheless, the precise significance of this differential modulation was not fully elucidated and requires further studies.
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Affiliation(s)
- Diego Morales
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), Universidad Autónoma de Madrid, C/ Nicolas Cabrera 9, Campus de Cantoblanco, 28049, Madrid, Spain.
| | - Sudarshan A Shetty
- Laboratory of Microbiology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Bricia López-Plaza
- Nutrition Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), 28046, Madrid, Spain
| | - Carmen Gómez-Candela
- Nutrition Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), 28046, Madrid, Spain
| | - Hauke Smidt
- Laboratory of Microbiology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Francisco Ramón Marín
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), Universidad Autónoma de Madrid, C/ Nicolas Cabrera 9, Campus de Cantoblanco, 28049, Madrid, Spain
| | - Cristina Soler-Rivas
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), Universidad Autónoma de Madrid, C/ Nicolas Cabrera 9, Campus de Cantoblanco, 28049, Madrid, Spain
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6
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Leong YK, Yang FC, Chang JS. Extraction of polysaccharides from edible mushrooms: Emerging technologies and recent advances. Carbohydr Polym 2021; 251:117006. [DOI: 10.1016/j.carbpol.2020.117006] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/25/2020] [Accepted: 08/25/2020] [Indexed: 01/08/2023]
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7
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Liu T, Peng J, Pan L, Zhou D, Sun K, Tu S, Tu K. Effects of shiitakes household processing on the residues of six pesticides. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tan Liu
- College of Food Science and Technology Nanjing Agricultural University Nanjing People’s Republic of China
- College of Food Science and Light Industry Nanjing Tech University Nanjing People’s Republic of China
| | - Jing Peng
- College of Food Science and Technology Nanjing Agricultural University Nanjing People’s Republic of China
| | - Leiqing Pan
- College of Food Science and Technology Nanjing Agricultural University Nanjing People’s Republic of China
| | - Dandan Zhou
- College of Food Science and Technology Nanjing Agricultural University Nanjing People’s Republic of China
| | - Ke Sun
- College of Food Science and Technology Nanjing Agricultural University Nanjing People’s Republic of China
| | - Sicong Tu
- Medical Sciences Division University of Oxford Oxford UK
- Sydney Medical School The University of Sydney Sydney NSW Australia
| | - Kang Tu
- College of Food Science and Technology Nanjing Agricultural University Nanjing People’s Republic of China
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Rodrigues Barbosa J, Dos Santos Freitas MM, da Silva Martins LH, de Carvalho RN. Polysaccharides of mushroom Pleurotus spp.: New extraction techniques, biological activities and development of new technologies. Carbohydr Polym 2019; 229:115550. [PMID: 31826512 DOI: 10.1016/j.carbpol.2019.115550] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/22/2019] [Accepted: 10/27/2019] [Indexed: 02/07/2023]
Abstract
The biodiversity of mushrooms Pleurotus spp. is impressive due to its complexity and diversity related to the composition of chemical structures such as polysaccharides, glycoproteins and secondary metabolites such as alkaloids, flavonoids and betalains. Recent studies of polysaccharides and their structural elucidation have helped to direct research and development of technologies related to pharmacological action, production of bioactive foods and application of new, more sophisticated extraction tools. The diversity of bioactivities related to these biopolymers, their mechanisms and routes of action are constant focus of researches. The elucidation of bioactivities has helped to formulate new vaccines and targeted drugs. In this context, in terms of polysaccharides and the diversity of mushrooms Pleurotus spp., this review seeks to revisit the genus, making an updated approach on the recent discoveries of polysaccharides, new extraction techniques and bioactivities, emphasising on their mechanisms and routes in order to update the reader on the recent technologies related to these polymers.
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Affiliation(s)
- Jhonatas Rodrigues Barbosa
- LABEX/FEA (Extraction Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Maurício Madson Dos Santos Freitas
- LAPOA/FEA (Laboratory of Products of Animal Origin/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Luiza Helena da Silva Martins
- LABIOTEC/FEA (Biotechnological Process Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Raul Nunes de Carvalho
- LABEX/FEA (Extraction Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
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9
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Lin Y, Zeng H, Wang K, Lin H, Li P, Huang Y, Zhou S, Zhang W, Chen C, Fan H. Microwave-assisted aqueous two-phase extraction of diverse polysaccharides from Lentinus edodes: Process optimization, structure characterization and antioxidant activity. Int J Biol Macromol 2019; 136:305-315. [DOI: 10.1016/j.ijbiomac.2019.06.064] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 05/29/2019] [Accepted: 06/10/2019] [Indexed: 12/30/2022]
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10
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Gil-Ramírez A, Smiderle FR, Morales D, Iacomini M, Soler-Rivas C. Strengths and weaknesses of the aniline-blue method used to test mushroom (1→3)-β-d-glucans obtained by microwave-assisted extractions. Carbohydr Polym 2019; 217:135-143. [DOI: 10.1016/j.carbpol.2019.04.051] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/12/2019] [Accepted: 04/12/2019] [Indexed: 12/13/2022]
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11
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Zeng H, Chen P, Chang Q, Zheng B, Zhang Y. Hypolipidemic effect of polysaccharides from Fortunella margarita (Lour.) Swingle in hyperlipidemic rats. Food Chem Toxicol 2019; 132:110663. [PMID: 31279046 DOI: 10.1016/j.fct.2019.110663] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/30/2019] [Accepted: 07/02/2019] [Indexed: 12/17/2022]
Abstract
The objective was to investigate the hypolipidemic effect of polysaccharides from Fortunellamargarita (Lour.) Swingle (FMPS) in hyperlipidemic rats and the comparative relationship between in vitro and in vivo. After FMPS feeding, the body weight, liver and spleen index of the hyperlipidemic rats decreased significantly, in a dose-dependent manner. The content of triglyceride, total cholesterol, low density lipoprotein and serum non-esterified fatty acid decreased, and high density lipoprotein, and serum lipase significantly increased after FMPS feeding in hyperlipidemic rats. Notably, high-dose FMPS, exhibited effective hypolipidemic activity, as compared with that of simvastatin. Moreover, histopathological micrographs of hepatic tissue and blood vessel morphology indicated that the fat deposition in liver cells decreased, and the vascular endothelial cells were protected by FMPS. Furthermore, the activities of superoxide dismutase, total antioxidant capacity, glutathione peroxidase, and glutathione-S-transferase were enhanced, and the content of malondialdehyde was decreased by FMPS feeding in the hyperlipidemic rats. A concentration-dependent response was observed. Similarly to the hypolipidemic effect observed in vitro, the hypolipidemic effect of FMPS in hyperlipidemic rats was achieved by decreasing the lipid content and enhancing the activity of antioxidant enzymes. Thus, FMPS had a major role in regulating the lipid metabolism disorder in hyperlipidemic rats.
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Affiliation(s)
- Hongliang Zeng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Peilin Chen
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Qing Chang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Baodong Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
| | - Yi Zhang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou, 350002, China; China-Ireland International Cooperation Centre for Food Material Science and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
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12
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Gao Z, Lai Q, Yang Q, Xu N, Liu W, Zhao F, Liu X, Zhang C, Zhang J, Jia L. The characteristic, antioxidative and multiple organ protective of acidic-extractable mycelium polysaccharides by Pleurotus eryngii var. tuoliensis on high-fat emulsion induced-hypertriglyceridemic mice. Sci Rep 2018; 8:17500. [PMID: 30504780 PMCID: PMC6269502 DOI: 10.1038/s41598-018-35706-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 11/09/2018] [Indexed: 12/26/2022] Open
Abstract
The antioxidant and multiple organ protection effects of acid- extracted mycelia polysaccharides (Ac-MPS) from Pleurotus eryngii var. tuoliensis on HFE-induced hypertriglyceridemic mice were investigated. The results showed that Ac-MPS have potential ability to relieve the hypertriglyceridemia and preventing oxidative stress by decreasing levels of TG, TC LDL-C, elevating contents of HDL-C in serum, increasing the activities of SOD, GSH-Px, CAT and T-AOC, and the down regulating MDA and LPO contents in liver, heart, kidney and spleen. And the histopathological observations also displayed that Ac-MPS could alleviate organ damage. Moreover, the GC, HPGPC, FT-IR and AFM analyses revealed the Ac-MPS possessed the typical polysaccharides structure with the molecular weights (Mw) of 2.712 × 105 Da. These conclusions indicated that the Ac-MPS had the potential to develop new drugs for hypertriglyceridemia-induced multiple organ failure.
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Affiliation(s)
- Zheng Gao
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Qiangqiang Lai
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Qihang Yang
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Nuo Xu
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Wenbo Liu
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Fulan Zhao
- The First People's Hospital of Taian, Taian, 271000, PR China
| | - Xinchao Liu
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Chen Zhang
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China
| | - Jianjun Zhang
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China.
| | - Le Jia
- College of Life Science, Shandong Agricultural University, Taian, 271018, PR China.
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13
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The characteristics and antioxidation of Oudemansiella radicata selenium polysaccharides on lipopolysaccharide-induced endo-toxemic mice. Int J Biol Macromol 2018; 116:753-764. [DOI: 10.1016/j.ijbiomac.2018.05.078] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 05/04/2018] [Accepted: 05/13/2018] [Indexed: 01/27/2023]
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14
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Li W, Wang J, Chen Z, Gao X, Chen Y, Xue Z, Guo Q, Ma Q, Chen H. Physicochemical properties of polysaccharides from Lentinus edodes under high pressure cooking treatment and its enhanced anticancer effects. Int J Biol Macromol 2018; 115:994-1001. [DOI: 10.1016/j.ijbiomac.2018.04.094] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 03/27/2018] [Accepted: 04/17/2018] [Indexed: 12/21/2022]
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15
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Ni Z, Xu S, Ying T. The effect and mechanism of ultrasonic treatment on the postharvest texture of shiitake mushrooms (Lentinula edodes). Int J Food Sci Technol 2018. [DOI: 10.1111/ijfs.13768] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Zhendan Ni
- College of Biosystems Engineering and Food Science; Fuli Institute of Food Science; Key Laboratory of Agriculture Ministry for Postharvest Handling of Agro-Products; Zhejiang Key Laboratory for Agro-Food Processing; Zhejiang University; Yuhangtang Road 866 Hangzhou Zhejiang 310058 China
| | - Shixiang Xu
- Natural Medicine Institute of Zhejiang Yangshengtang Co., LTD; Hangzhou Zhejiang 310007 China
| | - Tiejin Ying
- College of Biosystems Engineering and Food Science; Fuli Institute of Food Science; Key Laboratory of Agriculture Ministry for Postharvest Handling of Agro-Products; Zhejiang Key Laboratory for Agro-Food Processing; Zhejiang University; Yuhangtang Road 866 Hangzhou Zhejiang 310058 China
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16
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Morales D, Piris AJ, Ruiz-Rodriguez A, Prodanov M, Soler-Rivas C. Extraction of bioactive compounds against cardiovascular diseases from Lentinula edodes using a sequential extraction method. Biotechnol Prog 2018; 34:746-755. [PMID: 29388355 DOI: 10.1002/btpr.2616] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 12/20/2017] [Indexed: 11/12/2022]
Abstract
Three extraction methods were sequentially combined to obtain fractions from Lentinula edodes (shiitake mushrooms) containing bioactive compounds against cardiovascular diseases (CVDs). Fruiting bodies were first extracted with plain water, obtained residue was then submitted to supercritical fluid extraction (SFE) and remaining residue submitted to hot water extraction. Sequential design allowed reutilization of the nonextracted material as raw material for the successive extractions increasing extraction yields and separating interesting compounds. Obtained fractions contained different amounts of ß-glucans, chitins, eritadenine, lenthionine, ergosterol, proteins/peptides and phenolic compounds conferring them different bioactivities. Water soluble fractions showed high antioxidant activities (ABTS+• and DPPH• scavenging capacity and reducing power), they were also able to inhibit one of the main enzymes involved in hypertension (angiotensin-I converting enzyme) and the key enzyme of cholesterol metabolism (3-hydroxy-3-methylglutaryl coenzyme A reductase). The latter inhibitory activity was also noticed in SFE extracts although ergosterol and other lipid-like molecules were isolated. Dietary fibers were separated in the third extraction. Therefore, with this sequential extraction procedure bioactive compounds against CVDs can be selectively separated from a single batch of shiitake powder. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:746-755, 2018.
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Affiliation(s)
- Diego Morales
- Dept. of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), C/Nicolas Cabrera 9, Campus de Cantoblanco, Universidad Autonoma de Madrid, Madrid, 28049, Spain
| | - Adriana J Piris
- Dept. of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), C/Nicolas Cabrera 9, Campus de Cantoblanco, Universidad Autonoma de Madrid, Madrid, 28049, Spain
| | - Alejandro Ruiz-Rodriguez
- Dept. of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), C/Nicolas Cabrera 9, Campus de Cantoblanco, Universidad Autonoma de Madrid, Madrid, 28049, Spain
| | - Marin Prodanov
- Dept. of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), C/Nicolas Cabrera 9, Campus de Cantoblanco, Universidad Autonoma de Madrid, Madrid, 28049, Spain
| | - Cristina Soler-Rivas
- Dept. of Production and Characterization of Novel Foods, Institute of Food Science Research - CIAL (UAM+CSIC), C/Nicolas Cabrera 9, Campus de Cantoblanco, Universidad Autonoma de Madrid, Madrid, 28049, Spain
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Antihyperlipidaemic and hepatoprotective activities of acidic and enzymatic hydrolysis exopolysaccharides from Pleurotus eryngii SI-04. Altern Ther Health Med 2017; 17:403. [PMID: 28806986 PMCID: PMC5557422 DOI: 10.1186/s12906-017-1892-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 07/26/2017] [Indexed: 12/23/2022]
Abstract
Background Hyperlipidaemia is the major risk factor contributing to the development and progression of atherosclerosis, fatty liver and cerebrovascular disease. Pleurotus eryngii (P. eryngii) is rich in biologically active components, especially polysaccharides that exhibit various biological activities, including reducing blood lipids. In the present study, three novel polysaccharide types, including exopolysaccharides (EPS), enzymatic EPS (EEPS) and acidic EPS (AEPS) were isolated, and the hypolipidaemic and hepatoprotective effects were investigated to better understand possible hypolipidaemic mechanisms and their hepatoprotective effects. Methods The EPS was hydrolysed by snailase (dissolved in 1% acetic acid, pH = 6) and H2SO4 (1 M) to obtain EEPS and AEPS, respectively. The in vitro antioxidant activities were measured by investigating the reducing power and the scavenging effects on radicals of hydroxyl, 1,1-diphenyl-2-picrylhydrazyl (DPPH) and superoxide anion. The hyperlipidaemic mice were induced by perfusing a high-fat emulsion. In addition to the hepatic histopathology, the following biochemical analyses were performed to investigate the antioxidative effects, including the activities of alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), glutathione peroxidase (GSH-Px), superoxide dismutase (SOD) and catalase (CAT). Triacylglycerol (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), malondialdehyde (MDA) and lipid peroxidation (LPO) levels were also measured in serum and liver homogenate. Results Supplementation of EPS, EEPS and AEPS could significantly improve blood lipid levels (TC, TG, HDL-C, and LDL-C), hepatic lipid levels (TC and TG), hepatic enzyme activities (ALP, ALT, and AST) and antioxidant status (GSH-Px, SOD, T-AOC, MDA, and LPO). In addition, histopathological observations indicated that these polysaccharides had potential effects in attenuating hepatocyte damage. Conclusion These results demonstrated that both EPS and its hydrolysates EEPS and AEPS might effectively reduce serum lipid levels and protect against high-fat diet-induced hyperlipidaemia, indicating that they could be used as functional foods and natural hepatoprotectants.
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Xu N, Gao Z, Zhang J, Jing H, Li S, Ren Z, Wang S, Jia L. Hepatoprotection of enzymatic-extractable mycelia zinc polysaccharides by Pleurotus eryngii var. tuoliensis. Carbohydr Polym 2017; 157:196-206. [DOI: 10.1016/j.carbpol.2016.09.082] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 09/20/2016] [Accepted: 09/26/2016] [Indexed: 12/28/2022]
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Antioxidant and anti-hyperlipidemic effects of mycelia zinc polysaccharides by Pleurotus eryngii var. tuoliensis. Int J Biol Macromol 2017; 95:204-214. [DOI: 10.1016/j.ijbiomac.2016.11.060] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 11/10/2016] [Accepted: 11/12/2016] [Indexed: 12/31/2022]
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Effects of Lentinula edodes consumption on biochemical, hematologic and oxidative stress parameters in rats receiving high-fat diet. Eur J Nutr 2016; 56:2255-2264. [PMID: 27388463 DOI: 10.1007/s00394-016-1266-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 06/29/2016] [Indexed: 12/13/2022]
Abstract
PURPOSE Functional foods can prevent/reduce the risks related to obesity. Lentinula edodes is a highly nutritious mushroom rich in protein, vitamins and minerals. Some studies have demonstrated the hypocholesterolemic effects from L. edodes in high doses, which does not represent the consumption in humans. We evaluated ingestion of a realistic dose of L. edodes associated with a high-fat diet (HFD) on hematologic, biochemical and oxidative stress parameters. METHODS Eighteen male Wistar rats were divided into three groups: control (normal diet); HFD; and HFD + L. edodes (100 mg/kg/day). After 30 days, blood was collected. Biochemical and hematologic parameters were analyzed, as well as oxidative stress biomarkers. RESULTS The HFD increased levels of total cholesterol and triglycerides. Lentinula edodes reduced these parameters significantly to concentrations found in the control group. The HFD increased levels of alanine transaminase and aspartate transaminase (markers of liver damage). Lentinula edodes returned the levels of these enzymes to normal levels and normalized serum levels of urea (which were also increased owing to consumption of the HFD). Lentinula edodes reduced levels of urea and glucose. Lipid peroxidation was increased in rats receiving the HFD, and L. edodes reduced malondialdehyde levels, thereby preventing oxidation of fatty acids. CONCLUSIONS Lentinula edodes was shown to have hypolipidemic, hypoglycemic, hepatoprotective and renoprotective features in doses that are suitable for humans.
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Yılmaz T, Tavman S. Modeling and Optimization of Ultrasound Assisted Extraction Parameters using Response Surface Methodology for Water Soluble Polysaccharide Extraction from Hazelnut Skin. J FOOD PROCESS PRES 2016. [DOI: 10.1111/jfpp.12835] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Tuncay Yılmaz
- Engineering Faculty, Food Engineering Department; Manisa Celal Bayar University; Manisa Turkey
| | - Sebnem Tavman
- Engineering Faculty, Food Engineering Department; Ege University; Izmir Turkey
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Gil-Ramírez A, Caz V, Smiderle FR, Martin-Hernandez R, Largo C, Tabernero M, Marín FR, Iacomini M, Reglero G, Soler-Rivas C. Water-Soluble Compounds from Lentinula edodes Influencing the HMG-CoA Reductase Activity and the Expression of Genes Involved in the Cholesterol Metabolism. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:1910-1920. [PMID: 26877235 DOI: 10.1021/acs.jafc.5b05571] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A water extract from Lentinula edodes (LWE) showed HMG-CoA reductase inhibitory activity but contained no statins. NMR indicated the presence of water-soluble α- and β-glucans and fucomannogalactans. Fractions containing derivatives of these polysaccharides with molecular weight down to approximately 1 kDa still retained their inhibitory activity. Once digested LWE was applied to Caco2 in transport experiments, no significant effect was noticed on the modulation of cholesterol-related gene expression. But, when the lower compartment of the Caco2 monolayer was applied to HepG2, some genes were modulated (after 24 h). LWE was also administrated to normo- and hypercholesterolemic mice, and no significant lowering of serum cholesterol levels was observed; but reduction of triglycerides in liver was observed. However, LWE supplementation modulated the transcriptional profile of some genes involved in the cholesterol metabolism similarly to simvastatin, suggesting that it could hold potential as a hypolipidemic/hypocholesterolemic extract, although further dose-dependent studies should be carried out.
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Affiliation(s)
- Alicia Gil-Ramírez
- Department of Production and Characterization of Novel Foods, CIAL-Research Institute in Food Science (UAM+CSIC), C/Nicolás Cabrera 9, Campus de Cantoblanco, Universidad Autónoma de Madrid , 28049 Madrid, Spain
| | - Víctor Caz
- Department of Experimental Surgery, Resarch Institute Hospital La Paz (IdiPAZ) , Paseo de la Castellana 261, 28046 Madrid, Spain
| | - Fhernanda R Smiderle
- Department of Biochemistry and Molecular Biology, Federal University of Parana , CP 19046 Curitiba, Parana, Brazil
| | - Roberto Martin-Hernandez
- Imdea-Food Institute, CEI UAM+CSIC, Pabellón Central del Antiguo Hospital de Cantoblanco (Edificio n° 7), Crta. de Cantoblanco n° 8, 28049 Madrid, Spain
| | - Carlota Largo
- Department of Experimental Surgery, Resarch Institute Hospital La Paz (IdiPAZ) , Paseo de la Castellana 261, 28046 Madrid, Spain
| | - María Tabernero
- Department of Experimental Surgery, Resarch Institute Hospital La Paz (IdiPAZ) , Paseo de la Castellana 261, 28046 Madrid, Spain
| | - Francisco R Marín
- Department of Production and Characterization of Novel Foods, CIAL-Research Institute in Food Science (UAM+CSIC), C/Nicolás Cabrera 9, Campus de Cantoblanco, Universidad Autónoma de Madrid , 28049 Madrid, Spain
| | - Marcello Iacomini
- Department of Biochemistry and Molecular Biology, Federal University of Parana , CP 19046 Curitiba, Parana, Brazil
| | - Guillermo Reglero
- Department of Production and Characterization of Novel Foods, CIAL-Research Institute in Food Science (UAM+CSIC), C/Nicolás Cabrera 9, Campus de Cantoblanco, Universidad Autónoma de Madrid , 28049 Madrid, Spain
- Imdea-Food Institute, CEI UAM+CSIC, Pabellón Central del Antiguo Hospital de Cantoblanco (Edificio n° 7), Crta. de Cantoblanco n° 8, 28049 Madrid, Spain
| | - Cristina Soler-Rivas
- Department of Production and Characterization of Novel Foods, CIAL-Research Institute in Food Science (UAM+CSIC), C/Nicolás Cabrera 9, Campus de Cantoblanco, Universidad Autónoma de Madrid , 28049 Madrid, Spain
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Antihyperlipidemic and hepatoprotective activities of residue polysaccharide from Cordyceps militaris SU-12. Carbohydr Polym 2015; 131:355-62. [DOI: 10.1016/j.carbpol.2015.06.016] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/01/2015] [Accepted: 06/06/2015] [Indexed: 12/24/2022]
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Xu Y, Zhang L, Yang Y, Song X, Yu Z. Optimization of ultrasound-assisted compound enzymatic extraction and characterization of polysaccharides from blackcurrant. Carbohydr Polym 2015; 117:895-902. [DOI: 10.1016/j.carbpol.2014.10.032] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 09/09/2014] [Accepted: 10/14/2014] [Indexed: 11/25/2022]
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25
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Zheng L, Zhai G, Zhang J, Wang L, Ma Z, Jia M, Jia L. Antihyperlipidemic and hepatoprotective activities of mycelia zinc polysaccharide from Pholiota nameko SW-02. Int J Biol Macromol 2014; 70:523-9. [DOI: 10.1016/j.ijbiomac.2014.07.037] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 07/17/2014] [Accepted: 07/21/2014] [Indexed: 11/27/2022]
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Zhu Y, Li Q, Mao G, Zou Y, Feng W, Zheng D, Wang W, Zhou L, Zhang T, Yang J, Yang L, Wu X. Optimization of enzyme-assisted extraction and characterization of polysaccharides from Hericium erinaceus. Carbohydr Polym 2014; 101:606-13. [DOI: 10.1016/j.carbpol.2013.09.099] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Revised: 09/07/2013] [Accepted: 09/18/2013] [Indexed: 11/28/2022]
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