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He Z, Wang X, Li G, Zhao Y, Zhang J, Niu C, Zhang L, Zhang X, Ying D, Li S. Antioxidant activity of prebiotic ginseng polysaccharides combined with potential probioticLactobacillus plantarumC88. Int J Food Sci Technol 2015. [DOI: 10.1111/ijfs.12824] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Zhongmei He
- College of Chinese Medicine Materials; Jilin Agricultural University; Changchun 130116 China
| | - Xiaohui Wang
- College of Chinese Medicine Materials; Jilin Agricultural University; Changchun 130116 China
- Institute of Agro-food Technology; Jilin Academy of Agricultural Sciences; Changchun 130033 China
| | - Guofeng Li
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine; Changchun 130021 China
| | - Yujuan Zhao
- Institute of Agro-food Technology; Jilin Academy of Agricultural Sciences; Changchun 130033 China
| | - Jian Zhang
- Institute of Agro-food Technology; Jilin Academy of Agricultural Sciences; Changchun 130033 China
| | - Chunhua Niu
- Institute of Agro-food Technology; Jilin Academy of Agricultural Sciences; Changchun 130033 China
| | - Li Zhang
- Department of Food Science, Nutrition and Health Promotion; Mississippi State University; Mississippi state MS 39762 USA
| | - Xue Zhang
- Department of Food Science, Nutrition and Health Promotion; Mississippi State University; Mississippi state MS 39762 USA
| | - Dashi Ying
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine; Changchun 130021 China
| | - Shengyu Li
- Institute of Agro-food Technology; Jilin Academy of Agricultural Sciences; Changchun 130033 China
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202
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Ruthes AC, Smiderle FR, Iacomini M. d-Glucans from edible mushrooms: A review on the extraction, purification and chemical characterization approaches. Carbohydr Polym 2015; 117:753-761. [DOI: 10.1016/j.carbpol.2014.10.051] [Citation(s) in RCA: 126] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 09/29/2014] [Accepted: 10/16/2014] [Indexed: 11/16/2022]
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203
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Yılmaz T, Tavman Ş. Ultrasound assisted extraction of polysaccharides from hazelnut skin. FOOD SCI TECHNOL INT 2015; 22:112-21. [DOI: 10.1177/1082013215572415] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 01/12/2015] [Indexed: 11/17/2022]
Abstract
In this study ultrasound assisted extraction (UAE) of polysaccharides from hazelnut skin has been studied. Optimum sonication time has been evaluated depending on responses such as amount of carbohydrate and dried sample and thermogravimetric analysis. Chemical and structural properties of extracted material have been determined by Fourier transform spectroscopy attenuated-total reflectance (FTIR-ATR) spectroscopy. Pretreated hazelnut skin powders were extracted in distilled water. Mixture was sonicated by ultrasonic processor probe for 15, 30, 45, 60, 90, and 120 min. The results of UAE showed that maximum ethanol insoluble extracts in 60 min and the highest dry matter content could be obtained in 120 min extraction. Although total carbohydrate content of ethanol insoluble dry extract decreased with time, total carbohydrate in ethanol soluble fraction increased. Polysaccharides extracted from hazelnut skin were assumed to be pectic polysaccharide according to the literature survey of FTIR analysis result. Application time of UAE has an important effect on extraction of polysaccharide from hazelnut skin. This affect could be summarized by enhancing extraction yield up to critical level. Decrease of the yield in ethanol insoluble part could be explained by polymer decomposition. Most suitable model was hyperbolic model by having the lowest root mean square error and the highest R2 values.
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Affiliation(s)
- Tuncay Yılmaz
- Food Engineering Department, Engineering Faculty, Celal Bayar University, Manisa, Turkey
| | - Şebnem Tavman
- Food Engineering Department, Engineering Faculty, Ege University, Izmir, Turkey
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204
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Salvador C, Martins MR, Caldeira AT. Microanalysis characterization of bioactive protein-bound polysaccharides produced by Amanita ponderosa cultures. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2015; 21:84-90. [PMID: 25252680 DOI: 10.1017/s1431927614013099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Different compounds of edible mushrooms are responsible for their bioactivity. The ability to synthesize polysaccharides, namely protein-polysaccharide (PPS) complexes, is related to the antioxidant capacity of these compounds and present great interest in preventing a number of diseases, including cancer, cardiovascular and auto-immune diseases, and accelerated aging. Amanita ponderosa are wild edible mushrooms that grow in Mediterranean "montado" areas [Portuguese name given to cork oak (Quercus suber) and holm oak (Quercus ilex) forests]. The aim of this study was to evaluate the production of PPS complexes obtained from A. ponderosa cultures using a new microanalytical approach to quickly and easily monitor the production process. Microanalysis using Fourier-transform infrared using attenuated total reflection and Raman spectroscopy of PPS samples showed spectra compatible with identification of this type of compound in culture extracts. PPS separated by size-exclusion chromatography showed seven main complexes. Molecular weights of the main PPS complexes isolated from cultures ranged between 1.5 and 20 kDa and did not present toxicity against Artemia salina, demonstrating the potential of A. ponderosa as a source of biologically active compounds with nutraceutical value. Application of this microanalytical approach to monitoring the production of PPS compounds can be successfully applied in biotechnological processes.
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Affiliation(s)
- Cátia Salvador
- 1Chemistry Department,University of Évora,7000-671 Évora,Portugal
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205
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Edible mushrooms: improving human health and promoting quality life. Int J Microbiol 2015; 2015:376387. [PMID: 25685150 PMCID: PMC4320875 DOI: 10.1155/2015/376387] [Citation(s) in RCA: 314] [Impact Index Per Article: 34.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 11/29/2014] [Indexed: 01/12/2023] Open
Abstract
Mushrooms have been consumed since earliest history; ancient Greeks believed that mushrooms provided strength for warriors in battle, and the Romans perceived them as the “Food of the Gods.” For centuries, the Chinese culture has treasured mushrooms as a health food, an “elixir of life.” They have been part of the human culture for thousands of years and have considerable interest in the most important civilizations in history because of their sensory characteristics; they have been recognized for their attractive culinary attributes. Nowadays, mushrooms are popular valuable foods because they are low in calories, carbohydrates, fat, and sodium: also, they are cholesterol-free. Besides, mushrooms provide important nutrients, including selenium, potassium, riboflavin, niacin, vitamin D, proteins, and fiber. All together with a long history as food source, mushrooms are important for their healing capacities and properties in traditional medicine. It has reported beneficial effects for health and treatment of some diseases. Many nutraceutical properties are described in mushrooms, such as prevention or treatment of Parkinson, Alzheimer, hypertension, and high risk of stroke. They are also utilized to reduce the likelihood of cancer invasion and metastasis due to antitumoral attributes. Mushrooms act as antibacterial, immune system enhancer and cholesterol lowering agents; additionally, they are important sources of bioactive compounds. As a result of these properties, some mushroom extracts are used to promote human health and are found as dietary supplements.
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206
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207
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208
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Cui F, Li Y, Yang Y, Sun W, Wu D, Ping L. Changes in chemical components and cytotoxicity at different maturity stages of Pleurotus eryngii fruiting body. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:12631-12640. [PMID: 25483207 DOI: 10.1021/jf5048354] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The present study investigated the changes of the chemical components and cytotoxicity potency at 5 developmental stages of Pleurotus eryngii fruiting body. The carbohydrate and protein contents increased along the maturity of fruiting body while fat content decreased. By comparison, the polysaccharide-protein fractions had the highest antiproliferative effect on SGC-7901 and HepG-2 cells in vitro and increasing activity with growing maturity of P. eryngii fruiting body.The maturation process increased the protein content and acid property through the enhanced relative abundance of Asp, Thr, and Glu in polysaccharide-protein fractions. Further purification and electrophoresis identified that the polysaccharide-protein PEG-1with three subunits possibly was the target cytotoxical component. Our findings proved that mature fruiting body of P. eryngii containing these polysaccharide-proteins possessed highly nutritional values and therapeutical benefits.
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Affiliation(s)
- Fengjie Cui
- School of Food and Biological Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
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209
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Silveira MLL, Smiderle FR, Moraes CP, Borato DG, Baggio CH, Ruthes AC, Wisbeck E, Sassaki GL, Cipriani TR, Furlan SA, Iacomini M. Structural characterization and anti-inflammatory activity of a linear β-D-glucan isolated from Pleurotus sajor-caju. Carbohydr Polym 2014; 113:588-96. [PMID: 25256522 DOI: 10.1016/j.carbpol.2014.07.057] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 07/21/2014] [Accepted: 07/24/2014] [Indexed: 01/19/2023]
Abstract
Glucans comprise an important class of polysaccharides present in basidiomycetes with potential biological activities. A (1 → 3)-β-D-glucan was isolated from Pleurotus sajor-caju via extraction with hot water followed by fractionation by freeze-thawing and finally by dimethyl sulfoxide extraction. The purified polysaccharide showed a (13)C-NMR spectrum with six signals consisting of a linear glucan with a β-anomeric signal at 102.8 ppm and a signal at 86.1 ppm relative to O-3 substitution. The other signals at 76.2, 72.9, 68.3, and 60.8 ppm were attributed to C5, C2, C4, and C6, respectively. This structure was confirmed by methylation analysis, and HSQC studies. The β-d-glucan from P. sajor-caju presented an immunomodulatory activity on THP-1 macrophages, inhibited the inflammatory phase of nociception induced by formalin in mice, and reduced the number of total leukocytes and myeloperoxidase levels induced by LPS. Taken together, these results demonstrate that this β-d-glucan exhibits a significant anti-inflammatory activity.
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Affiliation(s)
- Marcia L L Silveira
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, 81531-980 Curitiba, PR, Brazil; Universidade da Região de Joinville, CEP 89219-710 Joinville, SC, Brazil
| | - Fhernanda R Smiderle
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, 81531-980 Curitiba, PR, Brazil
| | - Carla Porto Moraes
- Universidade da Região de Joinville, CEP 89219-710 Joinville, SC, Brazil
| | - Débora G Borato
- Departamento de Farmacologia, Universidade Federal do Paraná, CP 19031, 81531-980 Curitiba, PR, Brazil
| | - Cristiane H Baggio
- Departamento de Farmacologia, Universidade Federal do Paraná, CP 19031, 81531-980 Curitiba, PR, Brazil
| | - Andrea Caroline Ruthes
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, 81531-980 Curitiba, PR, Brazil
| | - Elisabeth Wisbeck
- Universidade da Região de Joinville, CEP 89219-710 Joinville, SC, Brazil
| | - Guilherme L Sassaki
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, 81531-980 Curitiba, PR, Brazil
| | - Thales R Cipriani
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, 81531-980 Curitiba, PR, Brazil
| | - Sandra A Furlan
- Universidade da Região de Joinville, CEP 89219-710 Joinville, SC, Brazil
| | - Marcello Iacomini
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19046, 81531-980 Curitiba, PR, Brazil.
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210
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Zervakis GI, Ntougias S, Gargano ML, Besi MI, Polemis E, Typas MA, Venturella G. A reappraisal of the Pleurotus eryngii complex - new species and taxonomic combinations based on the application of a polyphasic approach, and an identification key to Pleurotus taxa associated with Apiaceae plants. Fungal Biol 2014; 118:814-34. [PMID: 25209640 DOI: 10.1016/j.funbio.2014.07.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Revised: 06/24/2014] [Accepted: 07/01/2014] [Indexed: 11/30/2022]
Abstract
The Pleurotus eryngii species-complex comprises choice edible mushrooms growing on roots and lower stem residues of Apiaceae (umbellifers) plants. Material deriving from extensive sampling was studied by mating compatibility, morphological and ecological criteria, and through analysis of ITS1-5.8S-ITS2 and IGS1 rRNA sequences. Results revealed that P. eryngii sensu stricto forms a diverse and widely distributed aggregate composed of varieties elaeoselini, eryngii, ferulae, thapsiae, and tingitanus. Pleurotuseryngii subsp. tuoliensis comb. nov. is a phylogenetically sister group to the former growing only on various Ferula species in Asia. The existence of Pleurotusnebrodensis outside of Sicily (i.e., in Greece) is reported for the first time on the basis of molecular data, while P. nebrodensis subsp. fossulatus comb. nov. is a related Asiatic taxon associated with the same plant (Prangos ferulacea). Last, Pleurotusferulaginis sp. nov. grows on Ferulago campestris in northeast Italy, Slovenia and Hungary; it occupies a distinct phylogenetic position accompanied with significant differences in spore size and mating incompatibility versus other Pleurotus populations. Coevolution with umbellifers and host/substrate specificity seem to play key roles in speciation processes within this fungal group. An identification key to the nine Pleurotus taxa growing in association with Apiaceae plants is provided.
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Affiliation(s)
- Georgios I Zervakis
- Agricultural University of Athens, Laboratory of General and Agricultural Microbiology, Iera Odos 75, 11855 Athens, Greece.
| | - Spyridon Ntougias
- Democritus University of Thrace, Department of Environmental Engineering, Laboratory of Wastewater Management and Treatment Technologies, Vas. Sofias 12, 67100 Xanthi, Greece
| | - Maria Letizia Gargano
- Università di Palermo, Department of Agricultural and Forest Sciences, Viale delle Scienze, 11, 90128 Palermo, Italy
| | - Maria I Besi
- John Innes Centre, Department of Disease and Stress Biology, Colney Lane, Norwich NR4 7UH, UK
| | - Elias Polemis
- Agricultural University of Athens, Laboratory of General and Agricultural Microbiology, Iera Odos 75, 11855 Athens, Greece
| | - Milton A Typas
- National and Kapodistrian University of Athens, Department of Genetics and Biotechnology, Faculty of Biology, Panepistemiopolis, Athens 15701, Greece
| | - Giuseppe Venturella
- Università di Palermo, Department of Agricultural and Forest Sciences, Viale delle Scienze, 11, 90128 Palermo, Italy
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211
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Purification and Partial Characterization of an Acidic α-Glucan–Protein Complex from the Fruiting Body ofPleurotus sajor-cajuand Its Effect on Macrophage Activation. Biosci Biotechnol Biochem 2014; 76:1884-90. [DOI: 10.1271/bbb.120371] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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212
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Molecular Characteristics of Water-Soluble Extracts fromHypsizigus marmoreusand Theirin VitroGrowth Inhibition of Various Cancer Cell Lines and Immunomodulatory Function in Raw 264.7 Cells. Biosci Biotechnol Biochem 2014; 75:891-8. [DOI: 10.1271/bbb.100825] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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213
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Mariga AM, Pei F, Yang WJ, Zhao LY, Shao YN, Mugambi DK, Hu QH. Immunopotentiation of Pleurotus eryngii (DC. ex Fr.) Quel. JOURNAL OF ETHNOPHARMACOLOGY 2014; 153:604-614. [PMID: 24650999 DOI: 10.1016/j.jep.2014.03.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 01/19/2014] [Accepted: 03/01/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pleurotus eryngii (DC. ex Fr.) Quel has been collected from the wild, cultivated and used in traditional medicines to treat various disorders and diseases since antiquity. In traditional Chinese medicine, the powdered fruiting bodies of Pleurotus eryngii were used for immunostimulation, skin-care, wound-healing, cancer and lumbago treatment. In the current study, we investigated the antiproliferative activity of Pleurotus eryngii powder on A549, BGC-823, HepG2 and HGC-27 cancer cells and its immunomodulating activity on macrophage, RAW 264.7 cells based on its active compound. MATERIALS AND METHODS A novel bioactive protein (PEP) was extracted from Pleurotus eryngii fruiting bodies powder and purified on DEAE-52, CM-52 and Superdex 75 column chromatographies using an ÄKTA purifier. Its cytotoxicity on A549, BGC-823, HepG2, HGC-27 and RAW 267.4 cell lines was then evaluated using MTT, alamar blue (AB), trypan blue (TB), neutral red (NR), lactate dehydrogenase (LDH), Annexin V FITC/PI and morphological change assays. Moreover, lysosomal enzyme activity, pinocytosis, nitric oxide (NO) and hydrogen peroxide (H₂O₂) production assays were used to examine immunomostimulatory activity of PEP on RAW 267.4 cells. RESULTS Based on high performance gel permeation chromatography (HPGPC), Fourier transform infrared (FT-IR) and nuclear magnetic resonance (NMR) analyses, the isolated protein (PEP) had a molecular weight of 63 kDa, a secondary (α-helical) structure and was mainly composed of arginine, serine and glycine. PEP significantly (P<0.05) inhibited A549, BGC-823, HepG2 and HGC-27 tumor cells proliferation dose-dependently with an IC₅₀ range of 36.5 ± 0.84 to 229.0 ± 1.24 µg/ml. Contrarily, PEP stimulated the proliferation of macrophages. CONCLUSION Pleurotus eryngii fruiting bodies powder has a potential application as a natural antitumor agent with immunomodulatory activity, proposedly, by targeting the lysosomes of cancerous cells and stimulating macrophage-mediated immune responses.
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Affiliation(s)
- Alfred Mugambi Mariga
- College of Food Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing 210095, PR China; Department of Dairy and Food Science and Technology, Egerton University, Egerton 536, Kenya
| | - Fei Pei
- College of Food Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing 210095, PR China
| | - Wen-jian Yang
- College of Food Science and Engineering, Nanjing University of Finance and Economics, No. 3 Wenyuan Road, Nanjing 210046, PR China
| | - Li-yan Zhao
- College of Food Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing 210095, PR China
| | - Ya-ni Shao
- College of Food Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing 210095, PR China
| | - Dorothy Kemuma Mugambi
- College of Resources and Environmental Sciences, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing 210095, PR China
| | - Qiu-hui Hu
- College of Food Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing 210095, PR China.
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214
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Chen L, Xu W, Lin S, Cheung PC. Cell wall structure of mushroom sclerotium (Pleurotus tuber regium): Part 1. Fractionation and characterization of soluble cell wall polysaccharides. Food Hydrocoll 2014. [DOI: 10.1016/j.foodhyd.2013.09.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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215
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Chen L, Cheung PCK. Mushroom dietary fiber from the fruiting body of Pleurotus tuber-regium: fractionation and structural elucidation of nondigestible cell wall components. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:2891-2899. [PMID: 24625260 DOI: 10.1021/jf500112j] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The cell wall of mushroom fruiting body is constituted of nondigestible macromolecules that are a rich source of dietary fiber with biological functions that are beneficial to human health. The cell wall components of an edible mushroom fruiting body from Pleurotus tuber-regium (PTR) were fractionated, and their chemical structures were investigated by chemical, physicochemical, and microscopic analyses. The present results suggest that the cell wall of the PTR mushroom fruiting body contains four main fractions: an outer fraction of polysaccharide and protein complex, which can be extracted using boiling water; a cold alkali-soluble fraction of heteropolysaccharides associated with a small amount of proteins; a hot alkali-soluble fraction of hyper-branched glucans; and an alkali-insoluble fraction of glucan-chitin complex with a normalized relative percentage of 3.6:21.9:55.7:18.8. The anomeric linkage of all the glucans was revealed by infrared spectroscopy to be β type. The structure of the major mushroom fruiting body cell wall polysaccharide (the hot alkali-soluble one, FHA-I) was elucidated by the methylation analysis to be composed of →1)-Glcp-(4→ linkages as the backbone with a 52% degree of branching consisting of →1)-Glcp-(6→ linkages in the side chains, whereas some →1)-Glcp-(3→ linkages might exist in the backbone or side chains. Size exclusion chromatography coupled with multiangle laser light scattering analysis revealed that FHA-I had a molecular weight of 4.224 × 10(6) g/mol and a root-mean-square radius of 30.4 nm. Both scanning electron and atomic force microscopy further showed the highly branched microstructure of FHA-I when dispersed in an aqueous sodium dodecyl sulfate solution.
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Affiliation(s)
- Lei Chen
- Institute of Food and Nutraceutical Science, School of Agriculture and Biology, Shanghai Jiao Tong University , Shanghai 200240, China
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216
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217
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LCMS-QTOF Determination of Lentinan-Like β-D-Glucan Content Isolated by Hot Water and Alkaline Solution from Tiger’s Milk Mushroom, Termite Mushroom, and Selected Local Market Mushrooms. ACTA ACUST UNITED AC 2013. [DOI: 10.1155/2013/718963] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Lentinan, 1152 Dalton β-D-glucan found in Shiitake Mushroom (Lentinus edodes), has been claimed to have anticancer and immunomodulatory activity. Several extraction methods have been used by researchers to isolate Lentinan including hot water and alkaline solution (1.25 M NaOH). In this study, hot water and alkaline solution (1.25 M NaOH) were used to extract the Lentinan-like β-D-glucan (1151 Dalton) from Tiger’s Milk Mushroom, Termite Mushroom, and selected local market mushrooms. The isolated Lentinan-like β-D-glucan from both hot water and alkaline solution was analyzed by LCMS-QTOF. Commercial Lentinan standard from Lentinus edodes was used as a reference. The results showed significant differences on chromatogram patterns of Lentinan-like β-D-glucan between both extracts. The peak of Lentinan-like β-D-glucan was only found in isolated polysaccharide glucan of hot water extracts. The isolated polysaccharide glucans from Tiger’s Milk Mushroom and Termite Mushroom were found to have 0.74±0.12 μg/mg and 0.53±0.07 μg/mg Lentinan-like β-D-glucan. Button Mushroom, Shiitake Mushroom, and Oyster Mushroom showed the presence of Lentinan-like β-D-glucan at 16.16±4.15 μg/mg, 0.22±0.04, and 0.10±0.01 μg/mg, respectively.
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218
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Xu CP, Xiao Y, Mao DB. Antioxidant activity potential of Virginia (flue-cured) tobacco flower polysaccharide fractions obtained by ultrasound-assisted extraction. Biosci Biotechnol Biochem 2013; 77:2100-4. [PMID: 24096655 DOI: 10.1271/bbb.130461] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Ultrasound-assisted extraction was employed to extract polysaccharide from Virginia (flue-cured) tobacco flowers. The orthogonal matrix method (L9(3)(4)) was used to determine the optimal extraction conditions as to ultrasound power, extraction time, ratio of solvent to solid, and extraction temperature at 300 W, 4 min, 35 (mL/g), and 70 °C respectively. The crude extract was successively purified by chromatography, yielding two major polysaccharide fractions, termed Fr-I and Fr-II. Both fractions are heteropolysaccharides, mainly containing glucose, mannose, and allose with an a-configuration. Thermo gravimetric analysis (TGA) indicated that the degradation temperatures (Td) of Fr-I and Fr-II were 185 °C and 190 °C respectively. The preliminary antioxidant activity test in vitro showed both fractions could potentialize the scavenging effect on hydroxyl and DPPH radicals in a dose-dependent manner. In conclusion, the two polysaccharides may be useful as naturally potential antioxidant agents for application in food and medicinal fields.
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Affiliation(s)
- Chun-Ping Xu
- College of Food and Biological Engineering, Zhengzhou University of Light Industry
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219
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Identification and characterisation of water and alkali soluble oligosaccharides from hazelnut skin (Corylus avellana L.). Food Chem 2013; 140:717-25. [DOI: 10.1016/j.foodchem.2013.01.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 01/16/2013] [Accepted: 01/23/2013] [Indexed: 11/18/2022]
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220
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Solid-State 13C CP MAS NMR Spectroscopy as a Tool for Detection of (1→3, 1→6)-β-D-Glucan in Products Prepared from Pleurotus ostreatus. ACTA ACUST UNITED AC 2013. [DOI: 10.1155/2013/248164] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The 13C CP/MAS NMR solid-state NMR technique was used to detect the presence of β-D-glucan and trace compounds in samples prepared from dried, naturally grown oyster mushroom (Pleurotus ostreatus) and commercially available products of dried, specially cultivated oyster mushroom and β-D-glucan isolated from this mushroom. The NMR spectra of all samples displayed signals typical for (1→3, 1→6)-β-D-glucan; however, signals which could be assigned to other trace compounds—(1→3)-α-glucan, chitin, and proteins—were also observed in the spectra. The amount of trace compounds was negligible in the commercially available products.
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221
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Lam KL, Chi-Keung Cheung P. Non-digestible long chain beta-glucans as novel prebiotics. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.bcdf.2013.09.001] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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222
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Jang JH, Lee J, Kim JH, Lee YH, Ju YC, Lee JS. Isolation and identification of RANKL-induced osteoclast differentiation inhibitor from Pleurotus citrinopileatus. MYCOSCIENCE 2013. [DOI: 10.1016/j.myc.2012.08.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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223
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Im CH, Kim MK, Kim KH, Kim SY, Lee ST, Heo JY, Kwon JH, Kim DS, Ryu JS. Breeding of King Oyster Mushroom, Pleurotus eryngii with a High Yield and Earliness of Harvest Trait and Its Sensory Test. THE KOREAN JOURNAL OF MYCOLOGY 2013. [DOI: 10.4489/kjm.2013.41.2.91] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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224
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Chou WT, Sheih IC, Fang TJ. The Applications of Polysaccharides from Various Mushroom Wastes as Prebiotics in Different Systems. J Food Sci 2013; 78:M1041-8. [DOI: 10.1111/1750-3841.12160] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Accepted: 04/16/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Wei-Ting Chou
- Dept. of Food Science and Biotechnology, Natl. Chung Hsing Univ.; 250 Kuokuang Rd.; Taichung city 40227; Taiwan, ROC
| | - I-Chuan Sheih
- Dept. of Food and Beverage Management, Ta Hwa Univ. of Science and Technology; No. 1 Dahua Rd.; Qionglin Shiang; Hsinchu County 307; Taiwan, ROC
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225
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Devi KSP, Roy B, Patra P, Sahoo B, Islam SS, Maiti TK. Characterization and lectin microarray of an immunomodulatory heteroglucan from Pleurotus ostreatus mycelia. Carbohydr Polym 2013; 94:857-65. [PMID: 23544643 DOI: 10.1016/j.carbpol.2013.02.017] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2012] [Revised: 01/31/2013] [Accepted: 02/05/2013] [Indexed: 11/17/2022]
Abstract
Glucans isolated from various mushroom and mycelia sources are interestingly being studied nowadays as a potent therapeutic agent. The present work was focused on the isolation, characterization and immunomodulatory study of a novel water soluble glucan from the pure mycelia of Pleurotus ostreatus. The extracted glucan was found to have a high molecular weight of ∼2.7 × 10(6)Da and mainly comprised of glucose, mannose and fucose in a ratio of 3:2:1 with both β and α linkages. Presence of terminal or interior glucose, mannose and fucose residues was also revealed using a high throughput miniaturized platform of lectin microarray. The heteroglucan folded into a triple helical conformation and exhibited enhanced immune cell activation and anti-tumor potential in tumor bearing mice model. Thus, potential biological functions incorporated in these glucan molecules acts in accord with its structural property and exploration of such structure-function relationship will unveil its diverse mechanism of action.
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Affiliation(s)
- K Sanjana P Devi
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
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226
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Montella R, Coïsson JD, Travaglia F, Locatelli M, Malfa P, Martelli A, Arlorio M. Bioactive compounds from hazelnut skin (Corylus avellana L.): Effects on Lactobacillus plantarum P17630 and Lactobacillus crispatus P17631. J Funct Foods 2013. [DOI: 10.1016/j.jff.2012.11.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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227
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Synytsya A, Novák M. Structural diversity of fungal glucans. Carbohydr Polym 2013; 92:792-809. [DOI: 10.1016/j.carbpol.2012.09.077] [Citation(s) in RCA: 138] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Revised: 09/27/2012] [Accepted: 09/27/2012] [Indexed: 10/27/2022]
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228
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Kalač P. A review of chemical composition and nutritional value of wild-growing and cultivated mushrooms. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2013; 93:209-18. [PMID: 23172575 DOI: 10.1002/jsfa.5960] [Citation(s) in RCA: 339] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Revised: 09/20/2012] [Accepted: 10/24/2012] [Indexed: 05/21/2023]
Abstract
Fruit bodies of about 200 mushroom species are consumed throughout the world, preferably as a delicacy. Knowledge of their chemical composition, nutritional value and health-promoting effects has expanded dynamically during the last few years. Dry matter (DM) is low: commonly about 100 g kg⁻¹ . The usual contents of protein, lipids and ash are 200-250, 20-30 and 80-120 g kg⁻¹ DM, respectively. Various carbohydrates form the remaining DM. Nevertheless, great variations occur both among and within species. Energy is low, usually 350-400 kcal kg⁻¹ of fresh fruit bodies. The nutritional contribution of mushroom protein derived from earlier data seems to be overestimated. Fat content is low with markedly prevailing in linoleic acid and oleic acid, while the proportion of n-3 fatty acids is nutritionally marginal. The main carbohydrates are chitin, glycogen, trehalose and mannitol. Information on fibre content and composition is limited. Health-promoting β-glucans are an auspicious group of polysaccharides. High potassium content is characteristic of mushrooms. Several species can accumulate very high levels of both detrimental trace elements, particularly cadmium and mercury, and radiocaesium isotopes if growing on heavily polluted substrates. Mushrooms seem to be a considerable source of ergosterol, provitamin D₂, and phenolids with antioxidative properties. Hundreds of flavour constituents have been identified, particularly with eight-carbon aliphatic chains. Data on changes of mushroom components under various preservation conditions and culinary treatments have been fragmentary. Even more limited is knowledge of nutrient bioavailability.
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Affiliation(s)
- Pavel Kalač
- Department of Applied Chemistry, Faculty of Agriculture, University of South Bohemia, 370 05, České Budějovice, Czech Republic.
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229
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Zhang Y, Dai L, Kong X, Chen L. Characterization and in vitro antioxidant activities of polysaccharides from Pleurotus ostreatus. Int J Biol Macromol 2012; 51:259-65. [DOI: 10.1016/j.ijbiomac.2012.05.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 04/18/2012] [Accepted: 05/03/2012] [Indexed: 10/28/2022]
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230
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Im CH, Kim MK, Je HJ, Kim KH, Kim SY, Kim KJ, Park SJ, Ha YA, Kim MJ, Kim SH, Ryu JS. Breeding of King Oyster Mushroom, Pleurotus eryngii Carrying Good Traits of Cap. THE KOREAN JOURNAL OF MYCOLOGY 2012. [DOI: 10.4489/kjm.2012.40.3.145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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231
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Palacios I, García-Lafuente A, Guillamón E, Villares A. Novel isolation of water-soluble polysaccharides from the fruiting bodies of Pleurotus ostreatus mushrooms. Carbohydr Res 2012; 358:72-7. [DOI: 10.1016/j.carres.2012.06.016] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 06/22/2012] [Accepted: 06/25/2012] [Indexed: 11/28/2022]
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232
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Chen L, Zhang BB, Cheung PCK. Comparative proteomic analysis of mushroom cell wall proteins among the different developmental stages of Pleurotus tuber-regium. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:6173-6182. [PMID: 22646718 DOI: 10.1021/jf301198b] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Cell wall proteins (CWPs) play a vital role in the development of the different morphological stages including mycelium, fruiting body, and sclerotium in mushrooms which are important human food sources. Using fractionation by detergents and reducing agents, mushroom cell wall fractions from the different developmental stages of Pleurotus tuber-regium (PTR) were prepared. Using one-dimensional gel electrophoresis coupled with LC-MS, there were 103, 91, and 48 noncovalently linked CWPs identified in the cell wall fractions of the PTR mycelium, fruiting body, and sclerotium, respectively. Comparing the CWPs in these cell wall fractions, 19 of them were in common, among which 17 belonged to the functional categories of translation, ribosomal structure, and biogenesis. This is the first study to provide important biochemical insights into the different developmental stages of PTR mediated by CWPs, and the identified CWPs helped to explain the morphological changes of PTR mushrooms during cultivation.
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Affiliation(s)
- Lei Chen
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
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233
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Satitmanwiwat S, Ratanakhanokchai K, Laohakunjit N, Chao LK, Chen ST, Pason P, Tachaapaikoon C, Kyu KL. Improved purity and immunostimulatory activity of β-(1→3)(1→6)-glucan from Pleurotus sajor-caju using cell wall-degrading enzymes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:5423-5430. [PMID: 22563990 DOI: 10.1021/jf300354x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The objective of this work was to improve the purity of β-(1→3)(1→6)-glucan in the native triple helical structure from the fruiting bodies of Pleurotus sajor-caju for effective biological function using cell wall-degrading enzymes. A crude carbohydrate was extracted with hot water, then treated with crude xylanase and cellulase from Paenibacillus curdlanolyticus B-6. β-Glucan in the extract was purified to homogeneity with a single and symmetrical peak using 650M DEAE Toyopearl and Sepharose CL-6B column chromatography. The purity of β-glucan was confirmed by high-performance size-exclusion chromatography. Purified β-glucan was obtained at a purity of up to 90.2%. The Congo red reaction and atomic force microscopy indicated that the purified β-glucan exhibited a triple helix conformation. Purified β-glucan was able to effectively up-regulate the functions of macrophages such as nitric oxide (NO) and tumor necrosis factor (TNF-α) production.
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Affiliation(s)
- Saranya Satitmanwiwat
- Division of Biochemical Technology, School of Bioresources and Technology, King Mongkut's University of Technology Thonburi, Bangkok 10150, Thailand
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234
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Kozarski M, Klaus A, Nikšić M, Vrvić MM, Todorović N, Jakovljević D, Van Griensven LJ. Antioxidative activities and chemical characterization of polysaccharide extracts from the widely used mushrooms Ganoderma applanatum, Ganoderma lucidum, Lentinus edodes and Trametes versicolor. J Food Compost Anal 2012. [DOI: 10.1016/j.jfca.2012.02.004] [Citation(s) in RCA: 162] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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235
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Patel S, Goyal A. Recent developments in mushrooms as anti-cancer therapeutics: a review. 3 Biotech 2012; 2:1-15. [PMID: 22582152 PMCID: PMC3339609 DOI: 10.1007/s13205-011-0036-2] [Citation(s) in RCA: 165] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2011] [Accepted: 11/09/2011] [Indexed: 12/23/2022] Open
Abstract
From time immemorial, mushrooms have been valued by humankind as a culinary wonder and folk medicine in Oriental practice. The last decade has witnessed the overwhelming interest of western research fraternity in pharmaceutical potential of mushrooms. The chief medicinal uses of mushrooms discovered so far are as anti-oxidant, anti-diabetic, hypocholesterolemic, anti-tumor, anti-cancer, immunomodulatory, anti-allergic, nephroprotective, and anti-microbial agents. The mushrooms credited with success against cancer belong to the genus Phellinus, Pleurotus, Agaricus, Ganoderma, Clitocybe, Antrodia, Trametes, Cordyceps, Xerocomus, Calvatia, Schizophyllum, Flammulina, Suillus, Inonotus, Inocybe, Funlia, Lactarius, Albatrellus, Russula, and Fomes. The anti-cancer compounds play crucial role as reactive oxygen species inducer, mitotic kinase inhibitor, anti-mitotic, angiogenesis inhibitor, topoisomerase inhibitor, leading to apoptosis, and eventually checking cancer proliferation. The present review updates the recent findings on the pharmacologically active compounds, their anti-tumor potential, and underlying mechanism of biological action in order to raise awareness for further investigations to develop cancer therapeutics from mushrooms. The mounting evidences from various research groups across the globe, regarding anti-tumor application of mushroom extracts unarguably make it a fast-track research area worth mass attention.
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Affiliation(s)
- Seema Patel
- Department of Biotechnology, Lovely Professional University, Jalandhar, 144402 Punjab India
| | - Arun Goyal
- Department of Biotechnology, Indian Institute of Technology Guwahati, Guwahati, 781039 Assam India
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236
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Azmi AFMN, Mustafa S, Hashim DM, Manap YA. Prebiotic activity of polysaccharides extracted from Gigantochloa levis (Buluh beting) shoots. Molecules 2012; 17:1635-51. [PMID: 22314383 PMCID: PMC6268289 DOI: 10.3390/molecules17021635] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2011] [Revised: 12/28/2011] [Accepted: 01/13/2012] [Indexed: 12/21/2022] Open
Abstract
Bamboo shoot crude polysaccharides (BSCP) extracted from the shoots of Gigantochloa levis gave about 3.27 ± 0.18% on dry basis and a very minute percentage of protein (0.02 ± 0.01%). The molecular weight of BSCP estimated by gel chromatography was found to be around 7.49 × 103 Da, while the molecular weights of purified fractions (F1 to F5) were around 1550.96, 1471.63, 1685.78, 1691.61 and 1551.67 Da, respectively. The FTIR spectrum of BSCP revealed the possibility that the extract contains β-glucan, which can be considered a valuable compound for the medical and food industries. These relate to the resistance of BSCP towards artificial human gastric juice which is more than 99%. Prebiotic activity tested using BSCP as a carbon source showed significant increase in the growth of B. animalis ATCC 1053, B. longum BB 536 and L. acidophilus ATCC 4356 as compared to the use of FOS. Survivality of S. choleraesuis JCM 6977 was found to be slower in both BSCP and FOS. Study conducted reflects a good sign for the BSCP to be exploited as a promising prebiotic.
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Affiliation(s)
- Aida Firdaus Muhammad Nurul Azmi
- Department of Microbiology, Faculty Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor Darul Ehsan, Malaysia
- Department of Food Technology, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Shuhaimi Mustafa
- Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 Serdang Selangor, Malaysia
- Author to whom correspondence should be addressed;
| | - Dzulkifly Md. Hashim
- Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 Serdang Selangor, Malaysia
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 Serdang, Selangor Darul Ehsan, Malaysia
| | - Yazid Abdul Manap
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 Serdang, Selangor Darul Ehsan, Malaysia
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237
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Patel S, Goyal A. The current trends and future perspectives of prebiotics research: a review. 3 Biotech 2012. [DOI: 10.1007/s13205-012-0044-x] [Citation(s) in RCA: 123] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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238
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Health-promoting potential of edible macromycetes under special consideration of polysaccharides: a review. Eur Food Res Technol 2012. [DOI: 10.1007/s00217-011-1656-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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239
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Bao HH, Tarbasa M, Chae HM, You SG. Molecular properties of water-unextractable proteoglycans from Hypsizygus marmoreus and their in vitro immunomodulatory activities. Molecules 2011; 17:207-26. [PMID: 22202808 PMCID: PMC6269059 DOI: 10.3390/molecules17010207] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Revised: 12/07/2011] [Accepted: 12/22/2011] [Indexed: 11/25/2022] Open
Abstract
Four proteoglycans were sequentially extracted from Hypsizygus marmoreus using 0.1 M NaOH (alkali-soluble proteoglycans [F1] and alkali-insoluble proteoglycans [F3]) and 0.1 M HCl (acid-soluble proteoglycans [F2] and acid-insoluble proteoglycans [F4]), and their structures and immunomodulatory activities were investigated. The proteoglycans were found to contain carbohydrates (19.8-82.4%) with various amounts of proteins (7.7-67.3%), and glucose was the major monosaccharide unit present, along with trace amounts of galactose. The molecular weights (Mw) and the radius of gyration (Rg) of these proteoglycans showed ranges of 16 × 10(4)-19,545 × 10(4) g/mol and 35-148 nm, respectively, showing significant variations in their molecular conformations. The backbones of F1 and F2 were mainly connected through a-(1→3), (1→4) and b-(1→6)-glycosidic linkages with some branches. The F1 and F2 proteoglycans significantly stimulated Raw264.7 cells to release nitric oxide (NO), prostaglandin E2 (PGE(2)) and various cytokines, such as IL-1β, TNF-α and IL-6 by inducing their mRNA expressions.
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Affiliation(s)
- Hong Hui Bao
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneung Daehangno, Gangneung, Gangwon, 210-702, Korea (H.H.B.); (M.T.)
| | - Mehdi Tarbasa
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneung Daehangno, Gangneung, Gangwon, 210-702, Korea (H.H.B.); (M.T.)
| | - Hee Mun Chae
- Climate Change Research Institute of Korea, Chuncheon-si, Gangwon-do, 200-939, Korea
| | - Sang Guan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneung Daehangno, Gangneung, Gangwon, 210-702, Korea (H.H.B.); (M.T.)
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240
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Effect of oyster mushroom (Pleurotus ostreatus) with and without probiotic on growth performance and some blood parameters of male broilers. Anim Feed Sci Technol 2011. [DOI: 10.1016/j.anifeedsci.2011.08.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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241
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Peter-Valence F, Llarena-Hernandez C, Largeteau M, Savoie JM, Ruaudel F, Ziarelli F, Ferré E, Farnet AM. Chemical characterization of the biomass of an edible medicinal mushroom, Agaricus subrufescens, via solid-state 13C NMR. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:8939-8943. [PMID: 21770364 DOI: 10.1021/jf2017622] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The biomass of 18 strains of Agaricus subrufescens and of 13 strains of Agaricus bisporus was chemically analyzed using solid-state (13)C NMR. The study focused on polysaccharides because they can play a major role as antitumor molecules. The study also examined whether biomass chemical properties varied between the vegetative mycelium and the fruiting bodies of A. subrufescens, and these data were compared with the mycelium of A. bisporus. Qualitative differences between vegetative mycelia and fruiting bodies were observed, whereas quantitative differences were measured between the two species with a higher percentage of polysaccharides in the biomass of A. subrufescens. This Agaricus species is thus an interesting potential source of polysaccharides with medicinal properties, both from vegetative mycelium obtained in liquid cultures and from fruiting bodies produced on composts.
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Affiliation(s)
- Frédérique Peter-Valence
- Equipe Ecologie Microbienne et Biotechnologie, Service 452, UMR CNRS 6116, Institut Méditerranéen d'Ecologie et de Paléoécologie, Faculté des Sciences et Techniques de St Jérôme, Universités Aix-Marseille, Marseille, France
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242
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Methacanon P, Weerawatsophon U, Tanjak P, Rachtawee P, Prathumpai W. Interleukin-8 stimulating activity of low molecular weight β-glucan depolymerized by γ-irradiation. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2011.04.075] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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243
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Nwe N, Furuike T, Osaka I, Fujimori H, Kawasaki H, Arakawa R, Tokura S, Stevens WF, Kurozumi S, Takamori Y. Laboratory scale production of 13C labeled chitosan by fungi Absidia coerulea and Gongronella butleri grown in solid substrate and submerged fermentation. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2010.06.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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244
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Nada SA, Omara EA, Abdel-Salam OM, Zahran HG. Mushroom insoluble polysaccharides prevent carbon tetrachloride-induced hepatotoxicity in rat. Food Chem Toxicol 2010; 48:3184-8. [DOI: 10.1016/j.fct.2010.08.019] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Revised: 07/29/2010] [Accepted: 08/16/2010] [Indexed: 11/28/2022]
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245
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