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Yu A, Hu W, Bi H, Fu L, Wang Z, Wang M, Kuang H. Recent Advances in Polysaccharides from Chaenomeles speciosa (Sweet) Nakai.: Extraction, Purification, Structural Characteristics, Health Benefits, and Applications. Molecules 2024; 29:2984. [PMID: 38998935 PMCID: PMC11242938 DOI: 10.3390/molecules29132984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 07/14/2024] Open
Abstract
This article systematically reviews the extraction and purification methods, structural characteristics, structure-activity relationship, and health benefits of C. speciosa polysaccharides, and their potential application in food, medicine, functional products, and feed, in order to provide a useful reference for future research. Chaenomeles speciosa (Sweet) Nakai. has attracted the attention of health consumers and medical researchers as a traditional Chinese medicine with edible, medicinal, and nutritional benefits. According to this study, C. speciosa polysaccharides have significant health benefits, such as anti-diaetic, anti-inflammatory and analgesic, anti-tumor, and immunomodulatory effects. Researchers determined the molecular weight, structural characteristics, and monosaccharide composition and ratio of C. speciosa polysaccharides by water extraction and alcohol precipitation. This study will lay a solid foundation for further optimization of the extraction process of C. speciosa polysaccharides and the development of their products. As an active ingredient with high value, C. speciosa polysaccharides are worthy of further study and full development. C. speciosa polysaccharides should be further explored in the future, to innovate their extraction methods, enrich their types and biological activities, and lay a solid foundation for further research and development of products containing polysaccharides that are beneficial to the human body.
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Affiliation(s)
| | | | | | | | | | - Meng Wang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150400, China
| | - Haixue Kuang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150400, China
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Yang Z, Chen S, Sun W, Yang Y, Xu Y, Tang Y, Jiang W, Li J, Zhang Y. Study on the mechanisms by which pumpkin polysaccharides regulate abnormal glucose and lipid metabolism in diabetic mice under oxidative stress. Int J Biol Macromol 2024; 270:132249. [PMID: 38729500 DOI: 10.1016/j.ijbiomac.2024.132249] [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: 11/04/2023] [Revised: 05/04/2024] [Accepted: 05/07/2024] [Indexed: 05/12/2024]
Abstract
Pumpkin polysaccharide (PPe-H) can perform physiological functions through its antioxidative and hypoglycemic effects; however, the mechanisms through which PPe-H regulates abnormal glucose and lipid metabolism caused by oxidative stress injury remain unclear. In the present study, streptozotocin was used to generate an acute diabetic mouse model, and the effects of PPe-H on glucose and lipid metabolism impaired by oxidative stress in diabetic mice were studied. PPe-H significantly reduced blood glucose levels and enhanced the oral glucose tolerance of diabetic mice under stress injury (p < 0.05). The analysis of liver antioxidant enzymes showed that PPe-H significantly enhanced the activities of SOD and CAT (p < 0.05), increased the GSH level, and decreased the level of MDA (p < 0.05). Transcriptomic and metabolomic analyses of the liver tissues of mice revealed characteristic differences in the genetic and metabolic levels of the samples, which showed that PPe-H treatment may play a positive role in regulating the metabolism of methionine, cysteine, glycerol phospholipid, and linoleic acid. These results indicated that PPe-H alleviated the symptoms of hyperglycemia by regulating metabolites related to oxidative stress and glycolipid metabolism in diabetic mice.
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Affiliation(s)
- Zeen Yang
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Shengdong Chen
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Wenxuan Sun
- Liang Xin College, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Yechen Yang
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Yuxuan Xu
- Liang Xin College, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Yuxuan Tang
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Wen Jiang
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Jia Li
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China
| | - Yongjun Zhang
- College of Life Sciences, Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, China Jiliang University, Hangzhou, Zhejiang Province 310018, China.
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Khan IU, Jamil Y, Khan A, Ahmad J, Iqbal A, Ali S, Hamayun M, Hussain A, Alrefaei AF, Almutairi MH, Ahmad A. Pichia pastoris Mediated Digestion of Water-Soluble Polysaccharides from Cress Seed Mucilage Produces Potent Antidiabetic Oligosaccharides. Pharmaceuticals (Basel) 2024; 17:704. [PMID: 38931372 PMCID: PMC11206588 DOI: 10.3390/ph17060704] [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: 04/22/2024] [Revised: 05/23/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024] Open
Abstract
Diabetes mellitus is a heterogeneous metabolic disorder that poses significant health and economic challenges across the globe. Polysaccharides, found abundantly in edible plants, hold promise for managing diabetes by reducing blood glucose levels (BGL) and insulin resistance. However, most of these polysaccharides cannot be digested or absorbed directly by the human body. Here we report the production of antidiabetic oligosaccharides from cress seed mucilage polysaccharides using yeast fermentation. The water-soluble polysaccharides extracted from cress seed mucilage were precipitated using 75% ethanol and fermented with Pichia pastoris for different time intervals. The digested saccharides were fractionated through gel permeation chromatography using a Bio Gel P-10 column. Structural analysis of the oligosaccharide fractions revealed the presence of galacturonic acid, rhamnose, glucuronic acid, glucose and arabinose. Oligosaccharide fractions exhibited the potential to inhibit α-amylase and α-glucosidase enzymes in a dose-dependent manner in vitro. The fraction DF73 exhibited strong inhibitory activity against α-amylase with IC50 values of 38.2 ± 1.12 µg/mL, compared to the positive control, acarbose, having an IC50 value of 29.18 ± 1.76 µg/mL. Similarly, DF72 and DF73 showed the highest inhibition of α-glucosidase, with IC50 values of 9.26 ± 2.68 and 50.47 ± 5.18 µg/mL, respectively. In in vivo assays in streptozotocin (STZ)-induced diabetic mice, these oligosaccharides significantly reduced BGL and improved lipid profiles compared to the reference drug metformin. Histopathological observations of mouse livers indicated the cytoprotective effects of these sugars. Taken together, our results suggest that oligosaccharides produced through microbial digestion of polysaccharides extracted from cress seed mucilage have the potential to reduce blood glucose levels, possibly through inhibition of carbohydrate-digesting enzymes and regulation of the various signaling pathways.
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Affiliation(s)
- Imdad Ullah Khan
- Department of Biotechnology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (I.U.K.); (Y.J.); (A.K.); (J.A.)
| | - Yusra Jamil
- Department of Biotechnology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (I.U.K.); (Y.J.); (A.K.); (J.A.)
| | - Aiman Khan
- Department of Biotechnology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (I.U.K.); (Y.J.); (A.K.); (J.A.)
| | - Jalwa Ahmad
- Department of Biotechnology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (I.U.K.); (Y.J.); (A.K.); (J.A.)
| | - Amjad Iqbal
- Department of Food Science and Technology, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Sajid Ali
- Department of Horticulture and Life Science, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Muhammad Hamayun
- Department of Botany, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (M.H.); (A.H.)
| | - Anwar Hussain
- Department of Botany, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (M.H.); (A.H.)
| | - Abdulwahed Fahad Alrefaei
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (A.F.A.); (M.H.A.)
| | - Mikhlid H. Almutairi
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (A.F.A.); (M.H.A.)
| | - Ayaz Ahmad
- Department of Biotechnology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (I.U.K.); (Y.J.); (A.K.); (J.A.)
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Zhu Y, Wang D, Zhou S, Zhou T. Hypoglycemic Effects of Gynura divaricata (L.) DC Polysaccharide and Action Mechanisms via Modulation of Gut Microbiota in Diabetic Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:9893-9905. [PMID: 38651360 DOI: 10.1021/acs.jafc.4c00626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Aiming to provide a basis for the application of Gynura divaricata (L.) DC polysaccharide (GDP) in functional foods, the hypoglycemic effects of GDP, and action mechanisms, were investigated. Results showed that GDP effectively inhibited α-glucosidase and remarkably increased the glucose absorption, glycogen content, and pyruvate kinase and hexokinase activities of insulin-resistant HepG2 cells, indicating its potent in vitro hypoglycemic effect. In streptozotocin-induced type 2 diabetes mice, GDP significantly improved various glycolipid metabolism-related indices in serum and liver, e.g., fasting blood glucose, oral glucose tolerance, glycosylated serum protein content, serum insulin level, antioxidant enzyme activities, TG, TC, LDL-C, and HDL-C levels, and hepatic glycogen content, and recovered the structure of gut microbiota to the normal level. It was also found that GDP significantly affected the expression of related genes in the PI3K/Akt, AMPK, and GS/GSK-3β signaling pathways. Therefore, GDP regulates blood glucose possibly by directly inhibiting α-glucosidase, exerting antioxidant activity, and regulating intestinal microbiota.
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Affiliation(s)
- Yuzhu Zhu
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Xiasha, Hangzhou, Zhejiang 310018, PR China
| | - Dong Wang
- Zhejiang Chemtrue Bio-Pharm Co., Ltd., Xiasha, Hangzhou, Zhejiang 310018, PR China
| | - Shaobo Zhou
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Xiasha, Hangzhou, Zhejiang 310018, PR China
- School of Science, Faculty of Engineering and Science, University of Greenwich, Central Avenue, Chatham ME4 4TB, U.K
| | - Tao Zhou
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Xiasha, Hangzhou, Zhejiang 310018, PR China
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Xue J, Su J, Wang X, Zhang R, Li X, Li Y, Ding Y, Chu X. Eco-Friendly and Efficient Extraction of Polysaccharides from Acanthopanax senticosus by Ultrasound-Assisted Deep Eutectic Solvent. Molecules 2024; 29:942. [PMID: 38474454 DOI: 10.3390/molecules29050942] [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: 02/03/2024] [Revised: 02/17/2024] [Accepted: 02/18/2024] [Indexed: 03/14/2024] Open
Abstract
A green extraction method was developed using deep eutectic solvent extraction for the polysaccharide from Acanthopanax senticosus (A. senticosus). Among the eight types of DES prepared, the DES with a ratio of 1:4 L-malic acid to L-proline was found to be a suitable extraction solvent based on the extraction efficiency. The extraction parameters were optimized by Plackett-Burman and response surface methodology (RSM). The best extraction conditions were found for L-malic acid. Under the conditions of an L-malic acid/L-proline ratio of 1:4, ultrasonic power of 240 W, material-liquid ratio of 31.068 g/mL, water content of 32.364%, extraction time of 129.119 min, and extraction temperature of 60 °C, the extraction rate of A. senticosus polysaccharides was 35.452 ± 0.388 mg-g-1. This rate was higher than that of polysaccharides obtained by hot water extraction (13.652 ± 0.09 mg-g-1). The experimental results were best fitted by the quasi-secondary kinetic model when compared to two other kinetic models. Electron microscopic observations showed that DESs were more destructive to plant cells. The polysaccharide extracted from DESs had more monosaccharide components, a lower molecular weight, a higher antioxidant capacity, and superior anti-glycation activity compared to polysaccharides extracted from water (ASPS-PW). This study demonstrates the effectiveness of DESs in obtaining polysaccharides from A. senticosus.
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Affiliation(s)
- Jiaojiao Xue
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Jianqing Su
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Xueyan Wang
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Rui Zhang
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Xiaoli Li
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Ying Li
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Yi Ding
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
| | - Xiuling Chu
- College of Agronomy and Agricultural Engineering, Liaocheng University, Liaocheng 252000, China
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Tu J, Adhikari B, Brennan MA, Bai W, Cheng P, Brennan CS. Shiitake polysaccharides acted as a non-competitive inhibitor to α-glucosidase and inhibited glucose transport of digested starch from Caco-2 cells monolayer. Food Res Int 2023; 173:113268. [PMID: 37803584 DOI: 10.1016/j.foodres.2023.113268] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 10/08/2023]
Abstract
The inhibition mechanism of shitake mushroom polysaccharides (Lentinula edodes polysaccharides, LEP) against α-glucosidase was studied by enzyme kinetic assay, fluorescence quenching and molecular docking. The effect of LEP on glucose transport of digested starch was investigated via an in vitro digestion/Caco-2 transwell model. LEP exhibited a stronger inhibiting effect (IC50 = 0.66 mg/mL) than acarbose and presented a non-competitive inhibition mechanism. The interaction between LEP and α-glucosidase primarily involved electrostatic interaction and hydrogen bonding. Molecular docking modelling showed that the four structures of LEP were bound to the allosteric tunnel or adjacent pocket of α-glucosidase via electrostatic force and hydrogen bonds. The (1 → 6)-linkages in LEP structures favoured its binding affinity to the α-glucosidase. The α-glucosidase inhibiting activity of LEP was also found to emanate from the reduction in glucose transport of digested starch as deducted from the in vitro digestion/Caco-2 transwell data. The release of glucose from digested starch cooked with LEP was significantly reduced (33.7%) compared to the digested starch without LEP. The findings from the current study suggest that LEP could be a promising ingredient to inhibit α-glucosidase activity as well as control the level of postprandial blood glucose when incorporated into starchy foods.
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Affiliation(s)
- Juncai Tu
- School of Science, RMIT University, GPO Box 2474, Melbourne, VIC 3001, Australia
| | - Benu Adhikari
- School of Science, RMIT University, GPO Box 2474, Melbourne, VIC 3001, Australia.
| | - Margaret Anne Brennan
- School of Science, RMIT University, GPO Box 2474, Melbourne, VIC 3001, Australia; Department of Wine, Food and Molecular Biosciences, Lincoln University, PO Box 84, Lincoln 7647, Christchurch, New Zealand
| | - Weidong Bai
- College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - Ping Cheng
- College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
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Zheng Y, Yan J, Cao C, Liu Y, Yu D, Liang X. Application of chromatography in purification and structural analysis of natural polysaccharides: A review. J Sep Sci 2023; 46:e2300368. [PMID: 37480171 DOI: 10.1002/jssc.202300368] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/11/2023] [Accepted: 07/14/2023] [Indexed: 07/23/2023]
Abstract
Polysaccharides are widely distributed in natural sources from monocytic microorganisms to higher animals, and are found in a variety of biological activities in recent decades. Natural polysaccharides have the characteristics of large molecular weight, diverse composition, and complex structure, so their purification and structural analysis are difficult issues in research. Chromatography as a powerful separation technique, plays an irreplaceable role in the separation and structural analysis of natural polysaccharides, especially in the purification of polysaccharides, the separation of hydrolysates, and the analysis of monosaccharide composition. The separation mechanisms and application of different chromatographic methods in the studies of polysaccharides were summarized in this review. Moreover, the advantages and drawbacks of various chromatography methods were discussed as well.
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Affiliation(s)
- Yi Zheng
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Jingyu Yan
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Cuiyan Cao
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Yanfang Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Dongping Yu
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Xinmiao Liang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
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Tang H, Zha Z, Tan Y, Li Y, Jiao Y, Yang B, Xiong Q, Yin H, Wang H. Extraction and characterization of polysaccharide from fermented mycelia of Coriolus versicolor and its efficacy for treating nonalcoholic fatty liver disease. Int J Biol Macromol 2023; 248:125951. [PMID: 37499724 DOI: 10.1016/j.ijbiomac.2023.125951] [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: 01/16/2023] [Revised: 07/09/2023] [Accepted: 07/21/2023] [Indexed: 07/29/2023]
Abstract
Coriolus versicolor, a popular traditional Chinese medicinal herb, is widely used in China to treat spleen and liver diseases; however, the beneficial effects of C. versicolor polysaccharides (CVPs) on nonalcoholic fatty liver disease (NAFLD) remain elusive. Herein we isolated and purified a novel CVP (molecular weight, 17,478 Da) from fermented mycelium powder. This CVP was composed of mannose, galacturonic acid, glucose, galactose, xylose, and fucose at a molar ratio of 22:1:8:15:10:3. Methylation, gas chromatography-mass spectrometry, and nuclear magnetic resonance analyses indicated that the CVP backbone consisted of →1)-β-D-Man-(6,4→1)-α-D-Gal-(3→1)-α-D-Man-(4→1)-α-D-Gal-(6→, with branches of →1)-α-D-Glc-(6→1)-α-D-Man-(4,3→1)-β-D-Xyl-(2→1)-β-D-Glc on the O-6 position of →1)-β-D-Man-(6,4→ of the main chain. The secondary branches linked to the O-4 position of →1)-α-D-Man-(4,3→ with the chain of →1)-α-D-Fuc-(4→1)-α-D-Man. Further, CVP treatment alleviated the symptoms of NAFLD in an HFD-induced mice model. CVP altered gut microbiota, predominantly suppressing microbes associated with bile acids both in the serum and cecal contents. In vitro data showed that CVP reduced HFD-induced hyperlipidemia via farnesoid X receptor. Our results improve our understanding of the mechanisms underlying the cholesterol- and lipid-lowering effects of CVP and indicate that CVP is a promising candidate for NAFLD therapy.
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Affiliation(s)
- Huiling Tang
- Department of Scientific Research Office, Jiangsu Food & Pharmaceutical Science College, Huai'an 223003, People's Republic of China
| | - Zhengqi Zha
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Yanfang Tan
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Yuan Li
- Department of Scientific Research Office, Jiangsu Food & Pharmaceutical Science College, Huai'an 223003, People's Republic of China
| | - Yuzhi Jiao
- Department of Scientific Research Office, Jiangsu Food & Pharmaceutical Science College, Huai'an 223003, People's Republic of China
| | - Baowei Yang
- Department of Scientific Research Office, Jiangsu Food & Pharmaceutical Science College, Huai'an 223003, People's Republic of China
| | - Qingping Xiong
- Jiangsu Key Laboratory of Regional Resource Exploitation and Medicinal Research, Huaiyin Institute of Technology, Huai'an 223003, People's Republic of China
| | - Hongping Yin
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
| | - Hang Wang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
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Nikolic M, Lazarevic N, Novakovic J, Jeremic N, Jakovljevic V, Zivkovic V, Bradic J, Pecarski D, Tel-Çayan G, Glamocija J, Sokovic M, Gregori A, Petrovic J. Characterization, In Vitro Biological Activity and In Vivo Cardioprotective Properties of Trametes versicolor (L.:Fr.) Quél. Heteropolysaccharides in a Rat Model of Metabolic Syndrome. Pharmaceuticals (Basel) 2023; 16:787. [PMID: 37375735 DOI: 10.3390/ph16060787] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/11/2023] [Accepted: 05/18/2023] [Indexed: 06/29/2023] Open
Abstract
The present study aimed to examine the biological activity and cardioprotective potential of Trametes versicolor heteropolysaccharides (TVH) in a rat model of metabolic syndrome (MetS). This study included 40 Wistar rats divided into 5 groups: CTRL-healthy non-treated rats; MetS-non-treated rats; and H-TV, M-TV and L-TV-rats with MetS treated with either 300, 200 or 100 mg/kg TVH per os for 4 weeks. After finishing the treatment, we conducted an oral glucose tolerance test (OGTT), hemodynamic measurements and the animals were sacrificed, hearts isolated and subjected to the Langendorff technique. Blood samples were used for the determination of oxidative stress parameters, lipid status and insulin levels. We showed that α-amylase inhibition was not the mode of TVH antidiabetic action, while TVH showed a moderate inhibition of pathogenic microorganisms' growth (MIC 8.00 mg·mL-1; MBC/MFC 16.00 mg·mL-1). H-TV and M-TV significantly reduced the level of prooxidants (O2-, H2O2, TBARS; p < 0.05), increased antioxidants activity (SOD, CAT, GSH; p < 0.05), reduced blood pressure (p < 0.05), improved glucose homeostasis in the OGTT test (p < 0.05), and ejection fraction (p < 0.05) and cardiac contractility (p < 0.05) compared to MetS (p < 0.05). Moreover, TVH treatment normalized the lipid status and decreased insulin levels compared to MetS rats (p < 0.05). The obtained results demonstrated that the TVH may be considered a useful agent for cardioprotection in MetS conditions.
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Affiliation(s)
- Marina Nikolic
- Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
| | - Nevena Lazarevic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Department of Human Pathology, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Jovana Novakovic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Nevena Jeremic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Vladimir Jakovljevic
- Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Human Pathology, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Vladimir Zivkovic
- Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacology of the Institute of Biodesign and Complex System Modelling, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Jovana Bradic
- Center of Excellence for Redox Balance Research in Cardiovascular and Metabolic Disorders, 34000 Kragujevac, Serbia
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Danijela Pecarski
- The College of Health Science, Academy of Applied Studies Belgrade, 11000 Belgrade, Serbia
| | - Gülsen Tel-Çayan
- Department of Chemistry and Chemical Processing Technologies, Muğla Vocational School, Muğla Sıtkı Koçman University, Muğla 48000, Turkey
| | - Jasmina Glamocija
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Marina Sokovic
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Andrej Gregori
- MycoMedica Ltd., Podkoren 72, 4280 Kranjska Gora, Slovenia
| | - Jovana Petrovic
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
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10
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Shao Z, Tian Y, Liu S, Chu X, Mao W. Anti-Diabetic Activity of a Novel Exopolysaccharide Produced by the Mangrove Endophytic Fungus Penicillium janthinellum N29. Mar Drugs 2023; 21:md21050270. [PMID: 37233464 DOI: 10.3390/md21050270] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 05/27/2023] Open
Abstract
Marine microorganisms often produce exopolysaccharides with novel structures and diverse biological activities due to their specific marine environment. The novel active exopolysaccharides from marine microorganisms have become an important research area in new drug discovery, and show enormous development prospects. In the present study, a homogeneous exopolysaccharide from the fermented broth of the mangrove endophytic fungus Penicillium janthinellum N29, designated as PJ1-1, was obtained. The results of chemical and spectroscopic analyses showed that PJ1-1 was a novel galactomannan with a molecular weight of about 10.24 kDa. The backbone of PJ1-1 was composed of →2)-α-d-Manp-(1→, →4)-α-d-Manp-(1→, →3)-β-d-Galf-(1→ and →2)-β-d-Galf-(1→ units with partial glycosylation at C-3 of →2)-β-d-Galf-(1→ unit. PJ1-1 had a strong hypoglycemic activity in vitro, evaluated using the assay of α-glucosidase inhibition. The anti-diabetic effect of PJ1-1 in vivo was further investigated using mice with type 2 diabetes mellitus induced by a high-fat diet and streptozotocin. The results indicated that PJ1-1 markedly reduced blood glucose level and improved glucose tolerance. Notably, PJ1-1 increased insulin sensitivity and ameliorated insulin resistance. Moreover, PJ1-1 significantly decreased the levels of serum total cholesterol, triglyceride and low-density lipoprotein cholesterol, enhanced the level of serum high-density lipoprotein cholesterol and alleviated dyslipidemia. These results revealed that PJ1-1 could be a potential source of anti-diabetic agent.
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Affiliation(s)
- Zhuling Shao
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Yingying Tian
- Marine Biomedical Research Institute of Qingdao, Qingdao 266237, China
| | - Shan Liu
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Xiao Chu
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Wenjun Mao
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
- Laboratory for Marine Drugs and Bioproducts, National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
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11
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Jędrzejewski T, Pawlikowska M, Sobocińska J, Wrotek S. COVID-19 and Cancer Diseases-The Potential of Coriolus versicolor Mushroom to Combat Global Health Challenges. Int J Mol Sci 2023; 24:ijms24054864. [PMID: 36902290 PMCID: PMC10003402 DOI: 10.3390/ijms24054864] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/09/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Coriolus versicolor (CV) is a common species from the Polyporaceae family that has been used in traditional Chinese herbal medicine for over 2000 years. Among well-described and most active compounds identified in CV are polysaccharopeptides, such as polysaccharide peptide (PSP) and Polysaccharide-K (PSK, krestin), which, in some countries, are already used as an adjuvant agent in cancer therapy. In this paper, research advances in the field of anti-cancer and anti-viral action of CV are analyzed. The results of data obtained in in vitro and in vivo studies using animal models as well as in clinical research trials have been discussed. The present update provides a brief overview regarding the immunomodulatory effects of CV. A particular focus has been given to the mechanisms of direct effects of CV on cancer cells and angiogenesis. A potential use of CV compounds in anti-viral treatment, including therapy against COVID-19 disease, has also been analyzed based on the most recent literature. Additionally, the significance of fever in viral infection and cancer has been debated, providing evidence that CV affects this phenomenon.
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12
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Su J, Zhang B, Fu X, Huang Q, Li C, Liu G, Hai Liu R. Recent advances in polysaccharides from Rose roxburghii Tratt fruits: isolation, structural characterization, and bioactivities. Food Funct 2022; 13:12561-12571. [PMID: 36453451 DOI: 10.1039/d2fo02192g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Rosa roxburghii Tratt fruit (RRF), known commonly as Cili in China, is a highly valued fruit that contains abundant functional and nutritional constituents with a variety of health-promoting benefits. Polysaccharides (RRFPs) are regarded as one of the crucial biological compounds in RRF. Existing literature has shown that RRFPs possess various remarkable biological activities, such as antioxidant, hypoglycemic, antitumor, anti-inflammatory, and gut microbiota modulation capabilities. In recent years, isolation and purification methods, structural characteristics, and biological activities of RRFPs have been drawing increasing attention. However, there is no up-to-date review of research progress on this front. In this review, recent advances in RRFPs, including their isolation, purification, structural characterization, biological activity, and the structure-activity relationship are summarized and discussed. In addition, this review highlights the challenges and prospects of RRFPs. Overall, this review provides useful research underpinnings and updated information for the further development and utilization of RRFPs in the fields of health, food, and medicine.
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Affiliation(s)
- Juan Su
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China.
| | - Bin Zhang
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China.
| | - Xiong Fu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China.
| | - Qiang Huang
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China.
| | - Chao Li
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China. .,Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou, China
| | - Guang Liu
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Guangzhou, 510610, China
| | - Rui Hai Liu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China. .,Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou, China.,Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY, 14853, USA
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13
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Yang Y, Yang M, Zhou X, Chen H. Optimization of Extraction Process of Polysaccharides MAP-2 from Opuntia Milpa Alta by Response Surface Methodology and Evaluation of Its Potential as α-Glucosidase Inhibitor. Foods 2022; 11:3530. [PMID: 36360143 PMCID: PMC9653722 DOI: 10.3390/foods11213530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 08/23/2023] Open
Abstract
The α-glucosidase inhibitors play an important role in blood glucose control in patients with type 2 diabetes. At present, the development of new α-glucosidase inhibitors is an urgent clinical need. Our previous studies have found that the polysaccharide MAP-2 in the cactus Opuntia Milpa Alta has significantly better activity than acarbose (one of the most widely used first-line α-glucosidase inhibitors in clinical practice), but its optimal extraction process parameters and inhibition kinetic characteristics are not clear, and whether it has the potential to become a new α-glucosidase inhibitors is also unclear. In this study, based on previous research, we used the combination of single factor experiments and the response surface method (RSM) to identify the optimal extraction conditions for MAP-2 as follows: solid-liquid ratio 1:4, extraction temperature 90 °C, extraction time 1 h. Under these conditions, the extraction yield of MAP-2 was 3.47 ± 0.062%. When the concentration of MAP-2 was 16 mg/mL, the inhibition rate of α-glucosidase was 91.13 ± 0.62%. In addition, the results of inhibition kinetics showed that the inhibition rate of MAP-2 on α-glucosidase was the highest at pH 7.4 for 30 min, and showed a good dose-effect relationship, which was a reversible competitive inhibition. Meanwhile, we also compared the activities of MAP-2 and acarbose on the side effects of acarbose related enzymes. Compared with acarbose, MAP-2 not only had a better activation effect on lactase, but also inhibited the activity of hyaluronidase, and the activation and inhibition rate were positively correlated with the concentration. However, under the same conditions, the effect of acarbose on hyaluronidase was opposite to that of MAP-2. At low concentration, acarbose had a certain activation effect on lactase, but gradually attained an inhibitory effect with the increase in concentration. In contrast, MAP-2 not only activates lactase activity, improves diarrhea, abdominal distension, and abdominal pain, but also inhibits hyaluronidase activity, to solve the side effects of allergic reactions, suggesting that MAP-2 has the potential to become a novel and effective inhibitor of α-glucosidase with fewer side effects.
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Affiliation(s)
- Yan Yang
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
| | - Maohui Yang
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
| | - Xin Zhou
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
| | - Huaguo Chen
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Road, Guiyang 550001, China
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14
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Xiao M, Jia X, Wang N, Kang J, Hu X, Goff HD, Cui SW, Ding H, Guo Q. Therapeutic potential of non-starch polysaccharides on type 2 diabetes: from hypoglycemic mechanism to clinical trials. Crit Rev Food Sci Nutr 2022; 64:1177-1210. [PMID: 36036965 DOI: 10.1080/10408398.2022.2113366] [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] [Indexed: 11/03/2022]
Abstract
Non-starch polysaccharides (NSPs) have been reported to exert therapeutic potential on managing type 2 diabetes mellitus (T2DM). Various mechanisms have been proposed; however, several studies have not considered the correlations between the anti-T2DM activity of NSPs and their molecular structure. Moreover, the current understanding of the role of NSPs in T2DM treatment is mainly based on in vitro and in vivo data, and more human clinical trials are required to verify the actual efficacy in treating T2DM. The related anti-T2DM mechanisms of NSPs, including regulating insulin action, promoting glucose metabolism and regulating postprandial blood glucose level, anti-inflammatory and regulating gut microbiota (GM), are reviewed. The structure-function relationships are summarized, and the relationships between NSPs structure and anti-T2DM activity from clinical trials are highlighted. The development of anti-T2DM medication or dietary supplements of NSPs could be promoted with an in-depth understanding of the multiple regulatory effects in the treatment/intervention of T2DM.
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Affiliation(s)
- Meng Xiao
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Xing Jia
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Nifei Wang
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Ji Kang
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Xinzhong Hu
- College of Food Engineering & Nutrition Science, Shaanxi Normal University, Shaanxi, China
| | | | - Steve W Cui
- Guelph Research and Development Centre, AAFC, Guelph, Ontario, Canada
| | | | - Qingbin Guo
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
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15
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Wen Y, Zhou X, Huo D, Chen J, Weng L, Li B, Wu Z, Zhang X, Li L. Optimization for the extraction of polysaccharides from Huidouba and their in vitro α-glucosidase inhibition mechanism. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Chen J, Zhou M, Liu M, Bi J. Physicochemical, rheological properties and in vitro hypoglycemic activities of polysaccharide fractions from peach gum. Carbohydr Polym 2022; 296:119954. [DOI: 10.1016/j.carbpol.2022.119954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/05/2022] [Accepted: 08/01/2022] [Indexed: 11/02/2022]
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17
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Jing Y, Zhang S, Li M, Ma Y, Zheng Y, Zhang D, Wu L. Research Progress on the Extraction, Structure, and Bioactivities of Polysaccharides from Coriolus versicolor. Foods 2022; 11:foods11142126. [PMID: 35885369 PMCID: PMC9316838 DOI: 10.3390/foods11142126] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/05/2022] [Accepted: 07/14/2022] [Indexed: 12/07/2022] Open
Abstract
Coriolus is the dried fruiting body of Coriolus versicolor (L. ex Fr.) Quel. C. versicolor (CV) is a worldwide-distributed fungus, which is common and widely used in primitive forests in the northern hemisphere. Polysaccharide, as the main active ingredient in CV, has a variety of biological activities, such as promoting immune function, antivirus, antitumor, anti-diabetes, and so on. However, Coriolus versicolor polysaccharide (CVP) faces the problems of a single extraction method, lack of research on separation and purification, and the research on structural characterization is limited to the primary structure. Furthermore, the existing research results have not been systematically reviewed. Therefore, this paper summarizes the research status of CVP in terms of extraction technology, separation and purification, structural characterization, and pharmacological activity in recent years, in order to provide a theoretical basis for in-depth research, development, and utilization of CVP.
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Affiliation(s)
- Yongshuai Jing
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, 26 Yuxiang Street, Shijiazhuang 050018, China; (Y.J.); (S.Z.); (M.L.); (Y.M.); (D.Z.)
| | - Shilin Zhang
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, 26 Yuxiang Street, Shijiazhuang 050018, China; (Y.J.); (S.Z.); (M.L.); (Y.M.); (D.Z.)
| | - Mingsong Li
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, 26 Yuxiang Street, Shijiazhuang 050018, China; (Y.J.); (S.Z.); (M.L.); (Y.M.); (D.Z.)
| | - Yunfeng Ma
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, 26 Yuxiang Street, Shijiazhuang 050018, China; (Y.J.); (S.Z.); (M.L.); (Y.M.); (D.Z.)
| | - Yuguang Zheng
- College of Pharmacy, Hebei University of Chinese Medicine, 3 Xingyuan Road, Shijiazhuang 050200, China;
| | - Danshen Zhang
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, 26 Yuxiang Street, Shijiazhuang 050018, China; (Y.J.); (S.Z.); (M.L.); (Y.M.); (D.Z.)
| | - Lanfang Wu
- College of Pharmacy, Hebei University of Chinese Medicine, 3 Xingyuan Road, Shijiazhuang 050200, China;
- Correspondence: ; Tel./Fax: +86-311-8992-6017
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18
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Angelova G, Brazkova M, Mihaylova D, Slavov A, Petkova N, Blazheva D, Deseva I, Gotova I, Dimitrov Z, Krastanov A. Bioactivity of Biomass and Crude Exopolysaccharides Obtained by Controlled Submerged Cultivation of Medicinal Mushroom Trametes versicolor. J Fungi (Basel) 2022; 8:jof8070738. [PMID: 35887493 PMCID: PMC9319109 DOI: 10.3390/jof8070738] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 02/06/2023] Open
Abstract
The aim of this study is to characterize the bioactivity of mycelial biomass and crude exopolysaccharides (EPS) produced by Trametes versicolor NBIMCC 8939 and to reveal its nutraceutical potential. The EPS (1.58 g/L) were isolated from a culture broth. The macrofungal biomass was rich in protein, insoluble dietary fibers and glucans. The amino acid composition of the biomass was analyzed and 18 amino acids were detected. Three mycelial biomass extracts were prepared and the highest total polyphenol content (16.11 ± 0.14 mg GAE/g DW) and the total flavonoid content (5.15 ± 0.03 mg QE/g DW) were found in the water extract. The results indicated that the obtained EPS were heteropolysaccharides with glucose as the main building monosaccharide and minor amounts of mannose, xylose, galactose, fucose and glucuronic acid. Fourier Transform Infrared Spectroscopy (FTIR) confirmed the complex structure of the crude EPS. Five probiotic lactic acid bacteria strains were used for the determination of the prebiotic effect of the crude EPS. The anti-inflammatory potential was tested in vitro using cell line HT-29. The significant decrease of IL-1 and IL-8 and increase of TGF-beta expression revealed anti-inflammatory potential of the crude exopolysaccharides from T. versicolor.
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Affiliation(s)
- Galena Angelova
- Department of Biotechnology, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria; (G.A.); (D.M.); (A.K.)
| | - Mariya Brazkova
- Department of Biotechnology, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria; (G.A.); (D.M.); (A.K.)
- Correspondence:
| | - Dasha Mihaylova
- Department of Biotechnology, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria; (G.A.); (D.M.); (A.K.)
| | - Anton Slavov
- Department of Organic and Inorganic Chemistry, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria; (A.S.); (N.P.)
| | - Nadejda Petkova
- Department of Organic and Inorganic Chemistry, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria; (A.S.); (N.P.)
| | - Denica Blazheva
- Department of Microbiology, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria;
| | - Ivelina Deseva
- Department of Analytical Chemistry and Physicochemistry, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria;
| | - Irina Gotova
- LB-Bulgaricum PLC, R&D Center, 1000 Sofia, Bulgaria; (I.G.); (Z.D.)
| | - Zhechko Dimitrov
- LB-Bulgaricum PLC, R&D Center, 1000 Sofia, Bulgaria; (I.G.); (Z.D.)
| | - Albert Krastanov
- Department of Biotechnology, University of Food Technologies, 26 Maritsa Blvd., 4002 Plovdiv, Bulgaria; (G.A.); (D.M.); (A.K.)
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19
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Gao Y, Li X, Huang Y, Chen J, Qiu M. Bitter Melon and Diabetes Mellitus. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1923733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ya Gao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, PR China
- University of the Chinese Academy of Sciences, Beijing, PR China
- Yunnan Key Laboratory of Natural Medicinal Chemistry, Chinese Academy of Sciences, Kunming, PR China
| | - Xian Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, PR China
- University of the Chinese Academy of Sciences, Beijing, PR China
- Yunnan Key Laboratory of Natural Medicinal Chemistry, Chinese Academy of Sciences, Kunming, PR China
| | - Yanjie Huang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, PR China
- University of the Chinese Academy of Sciences, Beijing, PR China
- Yunnan Key Laboratory of Natural Medicinal Chemistry, Chinese Academy of Sciences, Kunming, PR China
| | - Jianchao Chen
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, PR China
| | - Minghua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, PR China
- University of the Chinese Academy of Sciences, Beijing, PR China
- Yunnan Key Laboratory of Natural Medicinal Chemistry, Chinese Academy of Sciences, Kunming, PR China
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20
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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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21
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Liu CY, Sun YY, Jia YQ, Geng XQ, Pan LC, Jiang W, Xie BY, Zhu ZY. Effect of steam explosion pretreatment on the structure and bioactivity of Ampelopsis grossedentata polysaccharides. Int J Biol Macromol 2021; 185:194-205. [PMID: 34166690 DOI: 10.1016/j.ijbiomac.2021.06.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 05/13/2021] [Accepted: 06/01/2021] [Indexed: 01/03/2023]
Abstract
Steam explosion (SE) was a friendly environmentally pretreatment method. In this study, the effect of steam explosion (SE) pretreatment on structure and α-glucosidase inhibitory activity of Ampelopsis grossedentata polysaccharides was evaluated. Two novel polysaccharides (AGP and AGP-SE) were extracted, isolated, purified and analyzed by NMR, FT-IR and methylation. The results indicated that AGP mainly consisted of Rha, Xyl, Glc, and Ara with a molecular weight of 2.74 × 103 kDa and AGP-SE mainly consisted of Man, Ara, and Gal with a molecular weight of 2.14 × 103 kDa. Furthermore, the backbone of AGP and AGP-SE were mainly composed of 5)-Araf-(1→, -Glcp-(1→, 6)-Glcp-(1→, 6)-Galp-(1→, 3,6)-Manp-(1→, and 2,3,6)-Glcp-(1→. Finally, we demonstrated that all polysaccharides exhibited obviously α-glucosidase inhibition activity and mixed type inhibition. AGP-SE had better α-glucosidase inhibition activity and the binding affinity KD on α-glucosidase by using Surface Plasmon Resonance (SPR) than AGP. Overall, SE pretreatment is an effective method for extracting polysaccharide and provides a new idea into the improvement of biological activity.
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Affiliation(s)
- Chun-Yu Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Yang-Yang Sun
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Yun-Qin Jia
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Xue-Qing Geng
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Li-Chao Pan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Wei Jiang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Bei-Yu Xie
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Zhen-Yuan Zhu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China.
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22
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Kour H, Kour S, Sharma Y, Singh S, Sharma I, Kour D, Yadav AN. Bioprospecting of Industrially Important Mushrooms. Fungal Biol 2021. [DOI: 10.1007/978-3-030-85603-8_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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23
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Jia Y, Xue Z, Wang Y, Lu Y, Li R, Li N, Wang Q, Zhang M, Chen H. Chemical structure and inhibition on α-glucosidase of polysaccharides from corn silk by fractional precipitation. Carbohydr Polym 2021; 252:117185. [DOI: 10.1016/j.carbpol.2020.117185] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 09/20/2020] [Accepted: 09/28/2020] [Indexed: 01/09/2023]
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24
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Hao Y, Sun H, Zhang X, Wu L, Zhu Z. A novel polysaccharide from Pleurotus citrinopileatus mycelia: Structural characterization, hypoglycemic activity and mechanism. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100735] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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25
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Tian H, Liu H, Song W, Zhu L, Zhang T, Li R, Yin X. Structure, antioxidant and immunostimulatory activities of the polysaccharides from Sargassum carpophyllum. ALGAL RES 2020. [DOI: 10.1016/j.algal.2020.101853] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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26
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Chemical structure and inhibition on α-glucosidase of a novel polysaccharide from Hypsizygus marmoreus. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128110] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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27
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Amamou S, Lazreg H, Hafsa J, Majdoub H, Rihouey C, Le Cerf D, Achour L. Effect of extraction condition on the antioxidant, antiglycation and α-amylase inhibitory activities of Opuntia macrorhiza fruit peels polysaccharides. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109411] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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28
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Novel polysaccharide from Chaenomeles speciosa seeds: Structural characterization, α-amylase and α-glucosidase inhibitory activity evaluation. Int J Biol Macromol 2020; 153:755-766. [DOI: 10.1016/j.ijbiomac.2020.03.057] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/02/2020] [Accepted: 03/09/2020] [Indexed: 12/28/2022]
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29
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Chen Y, Ou X, Yang J, Bi S, Peng B, Wen Y, Song L, Li C, Yu R, Zhu J. Structural characterization and biological activities of a novel polysaccharide containing N-acetylglucosamine from Ganoderma sinense. Int J Biol Macromol 2020; 158:S0141-8130(20)33174-3. [PMID: 32387611 DOI: 10.1016/j.ijbiomac.2020.05.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 04/21/2020] [Accepted: 05/04/2020] [Indexed: 10/24/2022]
Abstract
A novel homogeneous heteropolysaccharide (GSPB70-S) with a molecular weight of 2.87 kDa was isolated from Ganoderma sinense. Structural analysis showed that GSPB70-S was composed of glucose, glucosamine, mannose, and galactose with a molar ratio of 12.90:3.70:2.26:1.00. The repeating structure units of GSPB70-S were characterized by the combined application of chemical methods and nuclear magnetic resonance. GSPB70-S contains a backbone of →3)-β-D-Glcp-(1 → 4)-α-D-GlcpNAc-(1 → 4)-α-D-Manp-(1 → 3)-β-D-Glcp-(1→, with branches of β-D-Glcp-(1→, α-D-GlcpNAc-(1 → and →4)-α-D-Galp-(1→. Scanning electron microscope (SEM) showed that GSPB70-S presented a long strip shape with different thicknesses, and there were many lamellar substances on the surface. Biological research showed that GSPB70-S inhibited the activity of α-glucosidase in vitro, increased the viability of RAW 264.7 macrophages, and promoted the release of NO. In addition, GSPB70-S showed good abilities to scavenge free radicals.
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Affiliation(s)
- Yiyu Chen
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Xiaozheng Ou
- Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Jianing Yang
- Department of Pharmacology, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Sixue Bi
- Department of Pharmacology, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Bao Peng
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Yao Wen
- Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Liyan Song
- Department of Pharmacology, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Chunlei Li
- Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China; Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Jianhua Zhu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China; Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
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30
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Zhang G, Zhang W, Sun L, Sadiq FA, Yang Y, Gao J, Sang Y. Preparation screening, production optimization and characterization of exopolysaccharides produced by Lactobacillus sanfranciscensis Ls-1001 isolated from Chinese traditional sourdough. Int J Biol Macromol 2019; 139:1295-1303. [DOI: 10.1016/j.ijbiomac.2019.08.077] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 08/02/2019] [Accepted: 08/08/2019] [Indexed: 01/23/2023]
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31
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Isolation, structural characterizations and bioactivities of exopolysaccharides produced by Bacillus licheniformis. Int J Biol Macromol 2019; 141:298-306. [PMID: 31465808 DOI: 10.1016/j.ijbiomac.2019.08.217] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/16/2019] [Accepted: 08/25/2019] [Indexed: 12/29/2022]
Abstract
Extraction polysaccharide from microorganism is a research hotspot. In this work, a new type of water-soluble exopolysaccharides (EPS) was isolated from Bacillus licheniformis. Firstly, response surface methodology (RSM), based on a three-level, three-factor, was used to determine optimum conditions for EPS extraction. And RSM analysis indicated optimum condition was at the temperature of 8 °C for 10.44 h with ethanol at a concentration of 79.22% (v/v), the maximum yield of EPS was 3.07 g/mL. Secondly, EPS were seperated using DEAE-Sepharose Fast Flow column chromatography and acquired two polysaccharide fractions, BL-P1 and BL-P2. BL-P1 had larger molecular weight than BL-P2 from structural analyses, because of higher content of mannose, ribose, glucuronic acid, galactose, arabinose and fructose in BL-P2. Moreover, the characterization of BL-P1 and BL-P2 was investigated with Fourier transform infrared spectroscopy (FT-IR) and nuclear magnetic resonance (NMR) spectroscopy, the results indicated that EPS was mainly composed of→3)-α-d-Galp-(1→, →3,5)-α-l-Araf-(1→, →3)-β-d-Glcp-(1→, β-d-Glcp-(1 → and→4)-β-l-Fucp-(1 → 4)-β-d-Xylp-(1 → 4)-α-l-Rhap (1 → 3) -β-d-Manp-(4 → residues. In vitro antioxidant activity assay, EPS exhibited potent quenching capacities on hydroxyl and 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radicals in a dose-dependent manner. Furthermore, BL-P2 had higher activity than BL-P1 in inhibiting α-amylase and α-glucosidase, which would have potential to be applied in nutraceutical and pharmaceutical industries.
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32
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Chen J, Zhang X, Huo D, Cao C, Li Y, Liang Y, Li B, Li L. Preliminary characterization, antioxidant and α-glucosidase inhibitory activities of polysaccharides from Mallotus furetianus. Carbohydr Polym 2019; 215:307-315. [DOI: 10.1016/j.carbpol.2019.03.099] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 03/26/2019] [Accepted: 03/27/2019] [Indexed: 11/30/2022]
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33
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Meng Q, Chen F, Xiao T, Zhang L. Inhibitory effects of polysaccharide from Diaphragma juglandis fructus on α-amylase and α-d-glucosidase activity, streptozotocin-induced hyperglycemia model, advanced glycation end-products formation, and H2O2-induced oxidative damage. Int J Biol Macromol 2019; 124:1080-1089. [DOI: 10.1016/j.ijbiomac.2018.12.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 11/27/2018] [Accepted: 12/01/2018] [Indexed: 12/16/2022]
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34
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Li F, Liu X, Yu X, Xu X, Yang H. Optimization of the extraction, preliminary characterization, and anti-inflammatory activity of crude polysaccharides from the stems of Trapa quadrispinosa. RSC Adv 2019; 9:22540-22550. [PMID: 35519496 PMCID: PMC9066627 DOI: 10.1039/c8ra09994d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 06/26/2019] [Indexed: 12/01/2022] Open
Abstract
A novel method was developed using pressurized-assisted extraction (PAE) to efficiently extract crude Trapa quadrispinosa polysaccharides (TQCPS) from plant stems, and the extraction process was optimized using response surface methodology (RSM). At a water-to-material fixed ratio of 30 mL g−1, the highest yield of 3.72 ± 0.13% was obtained under the optimum conditions of extraction time of 32 min, extraction temperature at 47 °C, and extraction pressure at 1.87 Mpa, which were in agreement with the predicted value of 3.683%. Compared with conventional hot water extraction (HWE), the PAE method remarkably enhanced the extraction yield with the further advantages of short extraction time and low extraction temperature. The preliminary characteristics of TQCPS were analyzed through UV-vis, FT-IR, and chemical composition analysis. In subsequent anti-inflammatory studies, when RAW 264.7 mouse macrophage cells were treated with TQCPS, satisfactory anti-inflammatory activity was observed, and TQCPS significantly suppressed the release of nitric oxide (NO), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) and synchronously restrained the expression levels of inducible nitric oxide synthase (iNOS), TNF-α, and IL-6 mRNA induced by lipopolysaccharide (LPS) in a dose-dependent manner. These results indicate that PAE is a technology that can be used for efficient extraction of polysaccharides from medicinal plants, and TQCPS can be explored as a potential anti-inflammatory agent in medicine. The high-yield TQCPS extracted by PAE presented good anti-inflammatory activity.![]()
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Affiliation(s)
- Feng Li
- Affiliated Hospital of Jiangsu University
- Zhenjiang 212001
- P. R. China
- School of Pharmacy
- Jiangsu University
| | - Xinhu Liu
- Taizhou National Medical Hitech Development Zone
- Taizhou 225300
- P. R. China
| | - Xiaofeng Yu
- School of Pharmacy
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Xiuquan Xu
- School of Pharmacy
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Huan Yang
- School of Pharmacy
- Jiangsu University
- Zhenjiang 212013
- P. R. China
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35
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Zhu Y, Wang X, Pan W, Shen X, He Y, Yin H, Zhou K, Zou L, Chen S, Liu S. Exopolysaccharides produced by yogurt-texture improving Lactobacillus plantarum RS20D and the immunoregulatory activity. Int J Biol Macromol 2019; 121:342-349. [DOI: 10.1016/j.ijbiomac.2018.09.201] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 09/03/2018] [Accepted: 09/28/2018] [Indexed: 10/28/2022]
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36
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Chen J, Li L, Zhou X, Li B, Zhang X, Hui R. Structural characterization and α-glucosidase inhibitory activity of polysaccharides extracted from Chinese traditional medicine Huidouba. Int J Biol Macromol 2018; 117:815-819. [DOI: 10.1016/j.ijbiomac.2018.05.192] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 05/11/2018] [Accepted: 05/25/2018] [Indexed: 01/19/2023]
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37
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Teng JF, Lee CH, Hsu TH, Lo HC. Potential activities and mechanisms of extracellular polysaccharopeptides from fermented Trametes versicolor on regulating glucose homeostasis in insulin-resistant HepG2 cells. PLoS One 2018; 13:e0201131. [PMID: 30024975 PMCID: PMC6053205 DOI: 10.1371/journal.pone.0201131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Accepted: 07/09/2018] [Indexed: 12/29/2022] Open
Abstract
Polysaccharides derived from mushrooms have potential to control blood sugar, reduce insulin resistance and prevent diabetic complications. The intracellular polysaccharopeptides of Trametes versicolor (TV) have been used as immunologic and oncologic adjuvants. The aim of this study was to investigate the potential activities and mechanisms of extracellular polysaccharopeptides (ePSP) obtained from TV strain LH-1 on regulating glucose homeostasis. Human hepatoma HepG2 cells incubated with normal glucose (5.5 mM, NG model), high glucose (33 mM, HG model), or high glucose (33 mM) plus high insulin (10−7 M, HGI model) concentrations were administered with TV LH-1 ePSP (50, 100, and 1000 μg/ml) for 24 hr. Glucose uptake of HepG2 cells, determined by flow cytometry, was significantly decreased in the HG and HGI models with insulin stimulation, suggesting insulin resistance of these cells; however, ePSP reversed this decrease in a dose-dependent manner (one-way ANOVA, p<0.05). In the HG and HGI models, ePSP significantly increased glycogen content, insulin receptor substrate-2 protein and phosphorylated AMP-activated protein kinase (AMPK), as determined by western blot analysis. In addition, ePSP significantly increased glucokinase in the NG and HG models, increased membrane glucose transporter-1 and decreased glycogen synthase kinase-3β in the HGI model, and increased glucose-6-phosphatase in the NG and HGI models (one-way ANOVA, p<0.05). In summary, TV LH-1 ePSP may elevate cellular glucose uptake to regulate glucose homeostasis via the activation of AMPK and glycogen synthesis in an insulin-independent manner. These results suggest that TV LH-1 ePSP may be a nutraceutical with anti-hyperglycemic activity.
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Affiliation(s)
- Ju-Fang Teng
- Department of Nutritional Science, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Chien-Hsing Lee
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Division of Pediatric Surgery, Department of Surgery, China Medical University Children’s Hospital, Taichung, Taiwan
| | - Tai-Hao Hsu
- Department of Bioindustry Technology and Department of Medicinal Botanicals and Health Care, Da-Yeh University, Changhua, Taiwan
| | - Hui-Chen Lo
- Department of Nutritional Science, Fu Jen Catholic University, New Taipei City, Taiwan
- * E-mail:
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38
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Wang L, Chen C, Zhang B, Huang Q, Fu X, Li C. Structural characterization of a novel acidic polysaccharide from Rosa roxburghii Tratt fruit and its α-glucosidase inhibitory activity. Food Funct 2018; 9:3974-3985. [DOI: 10.1039/c8fo00561c] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An acidic polysaccharide (RTFP-3) extracted from Rosa roxburghii Tratt fruit can inhibit the activity of α-glucosidase.
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Affiliation(s)
- Lei Wang
- School of Food Science and Engineering
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
- South China University of Technology
- Guangzhou 510640
- China
| | - Chun Chen
- School of Food Science and Engineering
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
- South China University of Technology
- Guangzhou 510640
- China
| | - Bin Zhang
- School of Food Science and Engineering
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
- South China University of Technology
- Guangzhou 510640
- China
| | - Qiang Huang
- School of Food Science and Engineering
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
- South China University of Technology
- Guangzhou 510640
- China
| | - Xiong Fu
- School of Food Science and Engineering
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
- South China University of Technology
- Guangzhou 510640
- China
| | - Chao Li
- School of Food Science and Engineering
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
- South China University of Technology
- Guangzhou 510640
- China
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39
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Xian HM, Che H, Qin Y, Yang F, Meng SY, Li XG, Bai YL, Wang LH. Coriolus versicolor aqueous extract ameliorates insulin resistance with PI3K/Akt and p38 MAPK signaling pathways involved in diabetic skeletal muscle. Phytother Res 2017; 32:551-560. [PMID: 29243310 DOI: 10.1002/ptr.6007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/13/2017] [Accepted: 11/13/2017] [Indexed: 01/16/2023]
Affiliation(s)
- Hui-min Xian
- Department of Endocrinology; The Second affiliated Hospital of Harbin Medical University; Harbin Heilongjiang Province 150001 China
| | - Hui Che
- Department of Endocrinology; The Second affiliated Hospital of Harbin Medical University; Harbin Heilongjiang Province 150001 China
| | - Ying Qin
- Department of Endocrinology; The Second affiliated Hospital of Harbin Medical University; Harbin Heilongjiang Province 150001 China
- Department of Pharmacology; College of Pharmacy, Harbin Medical University; Harbin Heilongjiang Province 150001 China
| | - Fan Yang
- Department of Endocrinology; The Second affiliated Hospital of Harbin Medical University; Harbin Heilongjiang Province 150001 China
| | - Song-yan Meng
- Department of Endocrinology; The Second affiliated Hospital of Harbin Medical University; Harbin Heilongjiang Province 150001 China
| | - Xiao-guang Li
- Academician Workstation; Harbin Medical University; Harbin Heilongjiang Province 150001 China
| | - Yun-long Bai
- Department of Pharmacology; College of Pharmacy, Harbin Medical University; Harbin Heilongjiang Province 150001 China
- Institute of Chronic Disease; Heilongjiang Academy of Medical Science; Harbin Heilongjiang Province 150001 China
| | - Li-hong Wang
- Department of Endocrinology; The Second affiliated Hospital of Harbin Medical University; Harbin Heilongjiang Province 150001 China
- Institute of Chronic Disease; Heilongjiang Academy of Medical Science; Harbin Heilongjiang Province 150001 China
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40
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Janjušević L, Karaman M, Šibul F, Tommonaro G, Iodice C, Jakovljević D, Pejin B. The lignicolous fungus Trametes versicolor (L.) Lloyd (1920): a promising natural source of antiradical and AChE inhibitory agents. J Enzyme Inhib Med Chem 2017; 32:355-362. [PMID: 28097907 PMCID: PMC6010034 DOI: 10.1080/14756366.2016.1252759] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
This study aimed to determine antiradical (DPPH• and •OH) and acetylcholinesterase (AChE) inhibitory activities along with chemical composition of autochtonous fungal species Trametes versicolor (Serbia). A total of 38 phenolic compounds with notable presence of phenolic acids were identified using HPLC/MS-MS. Its water extract exhibited the highest antiradical activity against •OH (3.21 μg/mL), among the rest due to the presence of gallic, p-coumaric and caffeic acids. At the concentration of 100 μg/mL, the same extract displayed a profound AChE inhibitory activity (60.53%) in liquid, compared to donepezil (89.05%), a drug in clinical practice used as positive control. The flavonoids baicalein and quercetin may be responsible compounds for the AChE inhibitory activity observed. These findings have demonstrated considerable potential of T. versicolor water extract as a natural source of antioxidant(s) and/or AChE inhibitor(s) to be eventually used as drug-like compounds or food supplements in the treatment of Alzheimer’s disease.
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Affiliation(s)
| | - Maja Karaman
- a Faculty of Sciences, Department of Biology and Ecology
| | - Filip Šibul
- b Department of Chemistry and Biochemistry , University of Novi Sad , Novi Sad , Serbia
| | - Giuseppina Tommonaro
- c CNR-ICB , National Research Council of Italy, Institute of Biomolecular Chemistry , Pozzuoli (Naples) , Italy
| | - Carmine Iodice
- c CNR-ICB , National Research Council of Italy, Institute of Biomolecular Chemistry , Pozzuoli (Naples) , Italy
| | - Dragica Jakovljević
- d Centre of Chemistry , Institute of Chemistry, Technology and Metallurgy, University of Belgrade , Belgrade , Serbia
| | - Boris Pejin
- e Department of Life Sciences , Institute for Multidisciplinary Research - IMSI, University of Belgrade , Belgrade , Serbia
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41
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Rodrigues D, Freitas AC, Sousa S, Amorim M, Vasconcelos MW, da Costa JP, Silva AM, Rocha-Santos TA, Duarte AC, Gomes AM. Chemical and structural characterization of Pholiota nameko extracts with biological properties. Food Chem 2017; 216:176-85. [DOI: 10.1016/j.foodchem.2016.08.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 08/10/2016] [Accepted: 08/10/2016] [Indexed: 12/27/2022]
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42
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α-Glucosidase inhibitory activity and structural characterization of polysaccharide fraction from Rhynchosia minima root. J Funct Foods 2017. [DOI: 10.1016/j.jff.2016.10.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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43
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Wang PC, Zhao S, Yang BY, Wang QH, Kuang HX. Anti-diabetic polysaccharides from natural sources: A review. Carbohydr Polym 2016; 148:86-97. [PMID: 27185119 DOI: 10.1016/j.carbpol.2016.02.060] [Citation(s) in RCA: 157] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 02/13/2016] [Accepted: 02/20/2016] [Indexed: 12/15/2022]
Abstract
Diabetes mellitus (DM) is a metabolic disease attracted worldwide concerns, which severely impairs peoples' quality of life and is attributed to several life-threatening complications, including atherosclerosis, nephropathy and retinopathy. The current therapies for DM include mainly oral anti-diabetic drugs and insulin. However, continuous use of these causes insulin resistance and side-effects, and the demand of effective, nontoxic and affordable drugs for DM patients is eager. Several previous studies have shown that non-toxic biological macromolecules, mainly polysaccharides, possess prominent efficacies on DM. Based on these encouraging observations, a great deal of efforts have been focused on discovering anti-diabetic polysaccharides for the development of effective therapeutics for DM. This review focuses on the advancements in the anti-diabetic efficacy of various natural polysaccharides and polysaccharide complexes from 2010 to 2015.
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Affiliation(s)
- Peng-Cheng Wang
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Shan Zhao
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Bing-You Yang
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Qiu-Hong Wang
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China.
| | - Hai-Xue Kuang
- Key Laboratory of Chinese Materia Medica (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China.
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44
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Polysaccharide with antioxidant, α-amylase inhibitory and ACE inhibitory activities from Momordica charantia. Int J Biol Macromol 2016; 85:487-96. [DOI: 10.1016/j.ijbiomac.2016.01.023] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 01/05/2016] [Accepted: 01/05/2016] [Indexed: 01/15/2023]
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Kamarudin F, Gan CY. Molecular structure, chemical properties and biological activities of Pinto bean pod polysaccharide. Int J Biol Macromol 2016; 88:280-7. [PMID: 27044345 DOI: 10.1016/j.ijbiomac.2016.04.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 02/29/2016] [Accepted: 04/01/2016] [Indexed: 11/26/2022]
Abstract
Pinto bean pod polysaccharide (PBPP) was successfully extracted with yield of 38.5g/100g and the PBPP gave total carbohydrate and uronic acid contents of 286.2mg maltose equivalent/g and 374.3mgGal/g, respectively. The Mw of PBPP was 270.6kDa with intrinsic viscosity of 0.262dm(3)/g, which composed of mannose (2.5%), galacturonic acid (15.0%), rhamnose (4.0%), glucose (9.0%), galactose (62.2%), xylose (2.9%) and arabinose (4.3%) with trace amount of ribose and fucose. The result suggested that PBPP has a spherical conformation with a highly branched structure. Fourier Transform Infrared analysis showed that PBPP has a similar structure as commercial pectin with an esterification degree of 59.9%, whereas scanning electron microscopy study showed that the crude polysaccharide formed a thin layer of film that was made of multiple micro strands of fibre. PBPP exhibited substantial free radical scavenging activity (7.7%), metal reducing capability (2.04mmol/dm(3)) and α-amylase inhibitory activity (97.6%) at a total amount of 1mg. PBPP also exhibited high water- and oil-holding capacities (3.6g/g and 2.8g/g, respectively). At a low concentration, PBPP exhibited emulsifying activity of 39.6% with stability of 38.6%. Apart from that, PBPP was able to show thickening capability at low concentration (0.005kg/dm(3)).
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Affiliation(s)
- Fazlina Kamarudin
- Analytical Biochemistry Research Centre, 11800 USM, Penang, Malaysia
| | - Chee-Yuen Gan
- Analytical Biochemistry Research Centre, 11800 USM, Penang, Malaysia.
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Li F, Gao J, Xue F, Yu X, Shao T. Extraction Optimization, Purification and Physicochemical Properties of Polysaccharides from Gynura medica. Molecules 2016; 21:397. [PMID: 27023496 PMCID: PMC6273717 DOI: 10.3390/molecules21040397] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 03/18/2016] [Accepted: 03/18/2016] [Indexed: 12/03/2022] Open
Abstract
Extraction of polysaccharides from Gynura medica (GMPs) was optimized by response surface methodology (RSM). A central composition design including three parameters, namely extraction temperature (X1), ratio of water to raw material (X2) and extraction time (X3), was used. The best conditions were extraction temperature of 91.7 °C, extraction time of 4.06 h and ratio of water to raw material of 29.1 mL/g. Under the optimized conditions, the yield of GMPs was 5.56%, which was similar to the predicted polysaccharides yield of 5.66%. A fraction named GMP-1 was obtained after isolation and purification by DEAE-52 and Sephadex G-100 gel chromatography, respectively. GMP-1, with a molecular weight of 401 kDa, mainly consisted of galacturonic acid (GalA), xylose (Xyl), glucose (Glu). Infrared spectroscopy was used to characterize the major functional groups of GMP-1 and the results indicated that it was an acidic polysaccharide. The antioxidant and α-glucosidase inhibitory activities of GMPs and GMP-1 were determined in vitro. The results indicated that GMPs and GMP-1 show potential for use in functional foods or medicines.
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Affiliation(s)
- Fengwei Li
- College of Prataculture Science, Nanjing Agricultural University, Nanjing 210095, China.
- School of Marine and Bioengineering, Yan Cheng Institute of Technology, Yan Cheng 224051, China.
| | - Jian Gao
- School of Marine and Bioengineering, Yan Cheng Institute of Technology, Yan Cheng 224051, China.
| | - Feng Xue
- School of Marine and Bioengineering, Yan Cheng Institute of Technology, Yan Cheng 224051, China.
| | - Xiaohong Yu
- School of Marine and Bioengineering, Yan Cheng Institute of Technology, Yan Cheng 224051, China.
| | - Tao Shao
- College of Prataculture Science, Nanjing Agricultural University, Nanjing 210095, China.
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Chen CH, Kang L, Lo HC, Hsu TH, Lin FY, Lin YS, Wang ZJ, Chen ST, Shen CL. Polysaccharides of Trametes versicolor Improve Bone Properties in Diabetic Rats. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:9232-9238. [PMID: 26308886 DOI: 10.1021/acs.jafc.5b02668] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This study investigates the effects of Trametes versicolor (L.:Fr.) Pilát (TVP, also known as Yunzhi) on bone properties in diabetic rats. Forty-five male Wistar rats (8 weeks old) were fed either a chow diet (control) or a high-fat diet throughout the study period of 28 days. Animals in the high-fat-diet group were injected with nicotinamide and streptozotocin to induce diabetes mellitus (DM). The DM rats were divided into a group receiving distilled water (vehicle) and another group receiving TVP at 0.1 g/kg weight by gavage. Relative to the vehicle group, TVP gavage lowered postprandial blood sugar (225 ± 18 mg/dL for TVP vs 292 ± 15 mg/dL for vehicle, p < 0.001) on day 26. Compared to the vehicle group, TVP mitigated DM-induced bone deterioration as determined by increasing bone volume of proximal tibia (22.8 ± 1.4% for TVP vs 16.8 ± 1.3% for vehicle, p = 0.003), trabecular number (p = 0.011), and femoral bone strength (11% in maximal load, 22% in stiffness, 14% in modulus, p < 0.001), and by reducing loss of femoral cortical porosity by 25% (p < 0.001). Our study demonstrates the protective effect of TVP on bone properties was mediated through, in part, the improvement of hyperglycemic control in DM animals.
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Affiliation(s)
| | - Lin Kang
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University , Tainan 701, Taiwan
| | - Hui-Chen Lo
- Department of Nutritional Science, Fu Jen Catholic University , New Taipei City 510, Taiwan, Republic of China
| | - Tai-Hao Hsu
- Department of Bioindustry Technology and Department of Medicinal Botanicals and Health Care, Da-Yeh University , Dacun 515, Taiwan, Republic of China
| | - Fang-Yi Lin
- Department of Bioindustry Technology and Department of Medicinal Botanicals and Health Care, Da-Yeh University , Dacun 515, Taiwan, Republic of China
| | | | | | - Shih-Tse Chen
- Department of Psychiatry, National Taiwan University Hospital Hsin-Chu Branch , Hsin Chu 300, Taiwan, Republic of China
| | - Chwan-Li Shen
- Department of Pathology, Texas Tech University Health Sciences Center , 1A096B, 3601 4th Street, Lubbock, Texas 79430-8115, United States
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Tian H, Yin X, Zeng Q, Zhu L, Chen J. Isolation, structure, and surfactant properties of polysaccharides from Ulva lactuca L. from South China Sea. Int J Biol Macromol 2015; 79:577-82. [DOI: 10.1016/j.ijbiomac.2015.05.031] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 05/19/2015] [Accepted: 05/21/2015] [Indexed: 12/11/2022]
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Tsai CH, Yen YH, Yang JPW. Finding of polysaccharide-peptide complexes in Cordyceps militaris and evaluation of its acetylcholinesterase inhibition activity. J Food Drug Anal 2015; 23:63-70. [PMID: 28911447 PMCID: PMC9351749 DOI: 10.1016/j.jfda.2014.05.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 04/30/2014] [Accepted: 05/12/2014] [Indexed: 11/17/2022] Open
Abstract
Acetylcholinesterase (AChE) inhibition enhances learning and cognitive ability for treatment of Alzheimer’s disease. Polysaccharide–peptide complexes were identified in Cordyceps militaris (CPSPs) and characterized for their AChE inhibitory properties. Three polymers (CPSP-F1, -F2, and -F3) were extracted and separated by ultrasound-assisted extraction and dieth-ylaminoethanol (DEAE)–Sepharose CL-6B column chromatography. Polysaccharide–peptide complexes were identified by DEAE–Sepharose CL-6B column chromatography and high-performance gel-filtration chromatography, Fourier transform infrared spectra, amino sugar composition analysis, and β-elimination reaction to identify polysaccharide–peptide bond categories. Separation of CPSP can increase AChE inhibitory activity from the crude poly-saccharide of C. militaris. CPSP-F1 and CPSP-F2 exhibited half maximal inhibitory concentrations of 32.2 ± 0.2 mg/mL and 5.3 ± 0.0 mg/mL. Thus, we identified polysaccharide–peptide complexes from C. militaris and suggest CPSP has great potential in AChE inhibition bioassay.
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Affiliation(s)
- Cheng-Han Tsai
- Department of Bioindustry Technology, Da-Yeh University, Dacun Township, Changhun County 51591, Taiwan
| | - Yue-Horng Yen
- Department of Bioindustry Technology, Da-Yeh University, Dacun Township, Changhun County 51591, Taiwan
| | - John Po-Wen Yang
- Department of Bioindustry Technology, Da-Yeh University, Dacun Township, Changhun County 51591, Taiwan.
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Que Y, Sun S, Xu L, Zhang Y, Zhu H. High-level coproduction, purification and characterisation of laccase and exopolysaccharides by Coriolus versicolor. Food Chem 2014; 159:208-13. [DOI: 10.1016/j.foodchem.2014.03.063] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/05/2014] [Accepted: 03/11/2014] [Indexed: 10/25/2022]
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