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Cheong KL, Liu K, Chen W, Zhong S, Tan K. Recent progress in Porphyra haitanensis polysaccharides: Extraction, purification, structural insights, and their impact on gastrointestinal health and oxidative stress management. Food Chem X 2024; 22:101414. [PMID: 38711774 PMCID: PMC11070828 DOI: 10.1016/j.fochx.2024.101414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/21/2024] [Accepted: 04/23/2024] [Indexed: 05/08/2024] Open
Abstract
Porphyra haitanensis, a red seaweed species, represents a bountiful and sustainable marine resource. P. haitanensis polysaccharide (PHP), has garnered considerable attention for its numerous health benefits. However, the comprehensive utilization of PHP on an industrial scale has been limited by the lack of comprehensive information. In this review, we endeavor to discuss and summarize recent advancements in PHP extraction, purification, and characterization. We emphasize the multifaceted mechanisms through which PHP promotes gastrointestinal health. Furthermore, we present a summary of compelling evidence supporting PHP's protective role against oxidative stress. This includes its demonstrated potent antioxidant properties, its ability to neutralize free radicals, and its capacity to enhance the activity of antioxidant enzymes. The information presented here also lays the theoretical groundwork for future research into the structural and functional aspects of PHP, as well as its potential applications in functional foods.
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Affiliation(s)
- Kit-Leong Cheong
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Engineering Technology Research Center of Prefabricated Seafood Processing and Quality Control, Zhanjiang 524088, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
| | - Keying Liu
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Engineering Technology Research Center of Prefabricated Seafood Processing and Quality Control, Zhanjiang 524088, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
| | - Wenting Chen
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Engineering Technology Research Center of Prefabricated Seafood Processing and Quality Control, Zhanjiang 524088, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
| | - Saiyi Zhong
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Engineering Technology Research Center of Prefabricated Seafood Processing and Quality Control, Zhanjiang 524088, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
| | - Karsoon Tan
- Guangxi Key Laboratory of Beibu Gulf Biodiversity Conservation, Beibu Gulf University, Qinzhou, Guangxi, China
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Yang J, Liao Y, Cao C, Yu Q, Zhang D, Yan C. Structural identification and anti-neuroinflammatory effects of a pectin-arabinoglucuronogalactan complex, AOPB-1-1, isolated from Asparagus officinalis. Int J Biol Macromol 2024; 268:131593. [PMID: 38631571 DOI: 10.1016/j.ijbiomac.2024.131593] [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: 12/26/2023] [Revised: 04/03/2024] [Accepted: 04/12/2024] [Indexed: 04/19/2024]
Abstract
Asparagus officinalis L. is a horticultural crop that contains a variety of bioactive compounds with anti-inflammatory effects. Aqueous extracts of A. officinalis can noticeably improve the learning and memory function of model mice. Herein, a pectin-arabinoglucuronogalactan complex (AOPB-1-1) with a relative molecular weight of 90.8 kDa was isolated from A. officinalis. The repeating structural unit of AOPB-1-1 was identified through monosaccharide composition, methylation analysis, uronic acid reduction, partial acid hydrolysis, and nuclear magnetic resonance spectroscopy. AOPB-1-1 contains the rhamnogalacturonan-I (RG-I) domain of pectin polysaccharides (PPs) and arabinoglucuronogalactan (AGG) regions. The backbone of the AGG region is composed of →3,6)-β-D-Galp-(1→ and →4)-β-D-Glcp-(1→ residues substituted at the 4-position to the →4)-α-D-GalAp-(1→ residues of the RG-I main chain. The anti-neuroinflammatory activity of AOPB-1-1 suggests that it can significantly reduce the content of inflammatory cytokines, including nitric oxide (NO), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) and inhibit the expression of inflammatory genes including cyclooxygenase-2 (COX2), nitric oxide synthase (iNOS), TNF-α, IL-6, and interleukin-1β (IL-1β) in LPS-stimulated BV2 cells. Furthermore, its inhibitory effects on TNF-α and IL-6 levels were even better than those of minocycline. The significant anti-neuroinflammatory activity of AOPB-1-1 suggests its applicability as a therapeutic option for the treatment of Alzheimer's disease.
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Affiliation(s)
- Junqiang Yang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yuechan Liao
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Chao Cao
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Qian Yu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Dawei Zhang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Chunyan Yan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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Mo C, Liu R, Yang Z, Ma A. Polysaccharide from Pleurotus tuber-regium mycelium improves DSS-induced colitis in mice by regulating inflammatory cytokines, oxidative stress and gut microbiota. Food Funct 2024; 15:3731-3743. [PMID: 38489162 DOI: 10.1039/d3fo05583c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
Pleurotus tuber-regium (PTR) has been proved to have obvious pharmacological properties. In this study, a polysaccharide was extracted from the mycelium of PTR and administered to DSS-induced colitis mice to clarify the protective effect and mechanism of the PTR polysaccharide (PTRP) on colitis. The results showed that PTRP significantly improved the clinical symptoms and intestinal tissue damage caused by colitis and inhibited the secretion of pro-inflammatory cytokines and myeloperoxidase activity, while the levels of oxidative stress factors in mice decreased and the antioxidant capacity increased. The 16S rRNA sequencing of the mouse cecum content showed that PTRP changed the composition of gut microbiota, and the diversity and abundance of beneficial bacteria increased. In addition, PTRP also enhanced the production of short-chain fatty acids by regulating gut microbiota. In conclusion, our study shows that PTRP has the potential to relieve IBD symptoms and protect intestinal function by regulating inflammatory cytokines, oxidative stress and gut microbiota.
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Affiliation(s)
- Cuiyuan Mo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
| | - Ruofan Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
| | - Zhenhua Yang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
| | - Aimin Ma
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key laboratory of Agro-Microbial Resources and Utilization, Ministry of Agriculture and Rural Affairs, Wuhan 430070, China
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Xie G, Shen J, Luo J, Li D, Tao Y, Song C, Han Y. Simultaneous extraction and preliminary purification of polyphenols from grape pomace using an aqueous two-phase system exposed to ultrasound irradiation: Process characterization and simulation. Front Nutr 2022; 9:993475. [PMID: 36451741 PMCID: PMC9702536 DOI: 10.3389/fnut.2022.993475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/16/2022] [Indexed: 07/19/2024] Open
Abstract
In this study, an ultrasound-assisted aqueous two-phase (ATP) extraction method was used for the extraction and purification of phenolic compounds from grape pomace. The effect of acoustic energy densities (AED, 41.1, 63.5, 96.1, 111.2 W/L) and temperatures (20, 30, 40°C) on the yield of phenolics was investigated. An artificial neural network (ANN) was successfully used to correlate the extraction parameters with phenolic yield. Then, a diffusion model based on Fick's second law was used to model the mass transfer process during ultrasound-assisted ATP extraction and evaluate the effective diffusion coefficient of phenolics. The results revealed the increase in AED, and the temperature increased the effective diffusivity of phenolics. The HPLC analysis of anthocyanins and flavonols showed that ultrasound significantly increased the extraction yield of anthocyanins compared with the traditional method. High amounts of rutin and myricetin were recovered using the ATPS systems. Sugars were mainly distributed in the bottom phase, whereas phenolics were located in the top phase. Conclusively, ultrasound-assisted aqueous two-phase (ATP) extraction can be used as an effective method to achieve the simultaneous separation and preliminary purification of phenolics from grape pomace.
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Affiliation(s)
- Guangjie Xie
- Whole Grain Food Engineering Research Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Juan Shen
- Whole Grain Food Engineering Research Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Ji Luo
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Dandan Li
- Whole Grain Food Engineering Research Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Yang Tao
- Whole Grain Food Engineering Research Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Changnian Song
- College of Horticulture of Nanjing agricultural University, Nanjing, China
| | - Yongbin Han
- Whole Grain Food Engineering Research Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
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Pressurized hot water extraction of crude polysaccharides, β-glucan, and phenolic compounds from dried gray oyster mushroom. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Zhong RF, Yang JJ, Geng JH, Chen J. Structural characteristics, anti-proliferative and immunomodulatory activities of a purified polysaccharide from Lactarius volemus Fr. Int J Biol Macromol 2021; 192:967-977. [PMID: 34655586 DOI: 10.1016/j.ijbiomac.2021.10.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/07/2021] [Accepted: 10/07/2021] [Indexed: 01/13/2023]
Abstract
Lactarius volemus Fr. is an edible mushroom widely consumed in China. Polysaccharide is an important nutritional component of L. volemus. This research aimed to isolate the polysaccharide from L. volemus and study its structure and bioactivities. A purified polysaccharide was identified and named as LVF-I whose primary structure was proposed considering the comprehensive results of monosaccharide composition, periodate oxidation-smith degradation, methylation analysis, FT-IR and 1D/2D NMR spectroscopy. Then the immunomodulation of LVF-I and its inhibition effect on H1299 and MCF-7 cells were investigated. Results showed that LVF-I (12,894 Da) contained fucose, mannose, glucose and galactose. It had a backbone consisting of →4)-α-D-Glcp-(1→, →6)-β-D-Manp-(1→, →6)-α-D-Galp-(1 → and →4)-β-D-Manp-(1→. And its side chains were branched at C2 of →4)-β-D-Manp-(1 → by →6)-α-D-Galp-(1→, α-D-Glcp-(1→, α-D-Galp-(1 → and α-L-Fucp-(1→. LVF-I (250-1000 μg/mL) could inhibit the proliferation of H1299 and MCF-7 cells, while enhance the proliferative response of splenocyte and the phagocytic ability of RAW264.7. Furthermore, LVF-I (250-1000 μg/mL) significantly induced the secretion of nitric oxide, interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) by up-regulating their mRNA expression in macrophages. These results suggested that LVF-I had the potential to be developed as antitumor or immunomodulatory agents by inhibiting the proliferation of tumor cells and stimulating macrophages-mediated immune responses.
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Affiliation(s)
- Rui-Fang Zhong
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Jing-Juan Yang
- School of Chinese Material medica, Yunnan University of Chinese medicine, Kunming 650500, China
| | - Jia-Huan Geng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Jian Chen
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
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7
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Supercritical CO2 extraction, structural analysis and bioactivity of polysaccharide from Grifola frondosa. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.104067] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Structural characterization, anticancer, hypoglycemia and immune activities of polysaccharides from Russula virescens. Int J Biol Macromol 2021; 184:380-392. [PMID: 34126149 DOI: 10.1016/j.ijbiomac.2021.06.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 05/05/2021] [Accepted: 06/03/2021] [Indexed: 12/16/2022]
Abstract
Russula virescens is an edible wild mushroom that is widely distributed in south of China. This research aimed to analyze the structure characterization and evaluate the hypoglycemic, anticancer and immunological activities of two water soluble polysaccharides RVP-1 and RVP-2 from R. virescens. The results showed RVP-1 and RVP-2 were non-triple helix structured hetero-polysaccharides with different weight-average molecular weight 14,883 and 13,301 Da, respectively. Both RVP-1 and RVP-2 were composed of galactose, glucose, mannose and fructose, and the sugar residues were mainly linked by 1,6→, 1,2→, 1→ and 1,3,6→ glycosidic bonds. Moreover, the antidiabetic, anticancer and immune activities of RVP-1 and RVP-2 were explored in vitro methods. The two polysaccharides have potential for inhibiting α-glucosidase and α-amylase activities, suppressing HepG-2, A549 and MCF-7 cancer cells proliferation, and activating macrophage RAW 264.7 cells to secret immune cytokines for mediating cellular immune response. These findings provided a scientific basis for further utilization of polysaccharide from R. virescens.
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Sharma A, Sharma A, Tripathi A. Biological activities of Pleurotus spp. polysaccharides: A review. J Food Biochem 2021; 45:e13748. [PMID: 33998679 DOI: 10.1111/jfbc.13748] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 11/27/2022]
Abstract
Mushrooms are consumed for their nutrients and therapeutic bioactive compounds and are used medicinally in Chinese and Japanese medicine traditions since time immemorial. Members of the genus Pleurotus form a heterogeneous group of edible species with outstanding nutritional profiles rich in fiber, vitamins (thiamine, riboflavin, ascorbic acid, ergosterine, and niacin), micro and macro-elements (phosphorus and iron), and carbohydrates. Pleurotus is one of the most diversified medicinal and edible mushrooms related to the composition of chemical structures such as polysaccharides, glycoproteins, and secondary metabolites such as alkaloids and betalains. The cultivation of Pleurotus spp. on lignocellulosic wastes represents one of the most economically and cost-effective organic recycling processes, especially for the utilization of different feasible and cheap recyclable residues. Also, several Pleurotus spp. have the ability to remove phenolic compounds from wastewater with the action of phenoloxidase activity. Here, we have reviewed the chemistry of such polysaccharides and their reported biological activities, namely, anti-inflammatory, immunomodulatory, anti-diabetic, anti-tumor, antioxidant, etc. The mechanism of action and effects of novel polysaccharides extracted from various species of Pleurotus have been studied. The current study will be beneficial for guiding future research projects on the above concept and investigating more deeply the health of human beings. PRACTICAL APPLICATIONS: Mushrooms are one of the most delicious foods around the globe and have many medicinal properties for decades. Various Pleurotus species have been in focus in recent years because of their palatability and medicinal importance too. It contains many bioactive compounds among which polysaccharides are valued to a great extent. Many biological activities are exerted by polysaccharides derived from the Pleurotus spp., namely, anti-tumor, antioxidant, and many more. They are responsible for significant physiological responses in animals, animal-alternative in vitro models, and humans. Their important physicochemical characteristics benefit their use in the food industry as well. So, the biological activities of these Pleurotus spp. polysaccharides will provide an insight to develop Pleurotus spp. as functional foods, because of their nutritional value and presence of bioactive components.
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Affiliation(s)
- Aparajita Sharma
- Faculty of Applied Sciences and Biotechnology, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Aditi Sharma
- Faculty of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Astha Tripathi
- Faculty of Applied Sciences and Biotechnology, Shoolini University of Biotechnology and Management Sciences, Solan, India
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Molecular structure features and lactic acid fermentation behaviors of water- and alkali-soluble polysaccharides from Dendrobium officinale. Journal of Food Science and Technology 2021; 58:532-540. [PMID: 33568846 DOI: 10.1007/s13197-020-04564-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 05/17/2020] [Accepted: 05/28/2020] [Indexed: 12/27/2022]
Abstract
One water-soluble polysaccharide (WDOP) and three alkali-soluble polysaccharides (ADOP1, ADOP2 and ADOP3) were successfully obtained from Dendrobium officinale. Molecular structure of the polysaccharides was analyzed, and in vitro lactic acid fermentation of the polysaccharides by lactic acid bacteria (LAB) and bifidobacteria was performed. All the polysaccharides exerted proliferative effect on the LAB and bifidobacteria. ADOP2 was the most effective one, followed by WDOP. This could be attributed to their molecular structure features, such as a high level of total sugar, uronic acid and reducing sugar, an abundance of glucose and mannose, and a low and middle weight-average molecular weight. ADOP2 and WDOP produced more short-chain fatty acids (SCFAs) than ADOP1 and ADOP3 did during lactic acid fermentation. Propionic and acetic acids were the main SCFAs produced. These findings are useful for understanding the structure-activity relationship of D. officinale polysaccharides in lactic acid fermentation, and for developing new functional foods and beverages from D. officinale.
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Gunasekaran S, Govindan S, Ramani P. Sulfated modification, characterization and bioactivities of an acidic polysaccharide fraction from an edible mushroom Pleurotus eous (Berk.) Sacc. Heliyon 2021; 7:e05964. [PMID: 33511294 PMCID: PMC7815800 DOI: 10.1016/j.heliyon.2021.e05964] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/09/2020] [Accepted: 01/08/2021] [Indexed: 12/13/2022] Open
Abstract
The acidic fraction (P3a) of Pleurotus eous was successfully sulfated by sulphur trioxide-pyridine complex method. The effect of sulfate modification (SP3a) on the structure, physicochemical properties and in vitro biological activity of P3 was studied. The structural characteristics were established by UV absorption, FT-IR, HPGPC and GC-MS. Biological studies were carried out, such as in vitro antioxidant, anticoagulant, anti-tumour and antibacterial activities. The sulfation process changed its physicochemical and biological characteristics. Compared with P3a, the molecular weight of SP3a is reduced. P3a and SP3a are composed of galactose, xylose, arabinose with different molar percentages. Sulfated derivatives have strong antioxidant and anticoagulant properties. Compared with P3a, SP3a showed obvious cytotoxicity to Jurkat and HeLa cells. SP3a showed a higher inhibition zone for Gram-positive and Gram-negative bacteria. This article demonstrates that sulfation is an effective way to enhance biological activity, especially SP3a is a promising candidate for bioactive macromolecules and has great potential for industrial and biomedical applications.
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Affiliation(s)
- Sasikala Gunasekaran
- Department of Biochemistry, School of Biosciences, Periyar University, Salem, India
| | - Sudha Govindan
- Department of Biochemistry, School of Biosciences, Periyar University, Salem, India
| | - Prasanna Ramani
- Dhanvanthri Lab, Department of Sciences, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore, India
- Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore, India
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Lin S, Wang P, Lam KL, Hu J, Cheung PCK. Research on a Specialty Mushroom ( Pleurotus tuber-regium) as a Functional Food: Chemical Composition and Biological Activities. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9277-9286. [PMID: 32786828 DOI: 10.1021/acs.jafc.0c03502] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pleurotus tuber-regium (PTR) is an edible specialty mushroom that has attracted growing interest recently because of its sensory attributes, high nutritional values, and important medicinal properties. PTR is rich in bioactive polysaccharides, proteins with essential amino acids, essential fatty acids, dietary fiber, minerals, and vitamins. Current studies have shown that the nutrients and bioactive ingredients of PTR contribute to their antitumor, antihypercholesterolemic, antihypertensive, antiobesity, hepatic-protective, antimicrobial, antioxidant, and prebiotic activities, indicating that PTR is a promising functional food and nutraceutical. In this review, the chemical constituents and physiological functions of PTR are summarized, which provide the scientific basis to support the further research and development of its application in the food and pharmaceutical industries.
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Affiliation(s)
- Shaoling Lin
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, Fujian 350002, People's Republic of China
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong Special Administrative Region of the People's Republic of China
| | - Peixin Wang
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, Fujian 350002, People's Republic of China
| | - Ka-Lung Lam
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong Special Administrative Region of the People's Republic of China
| | - Jiamiao Hu
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, Fujian 350002, People's Republic of China
| | - Peter C K Cheung
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong Special Administrative Region of the People's Republic of China
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Feng Y, Zhang J, Wen C, Sedem Dzah C, Chidimma Juliet I, Duan Y, Zhang H. Recent advances in Agaricus bisporus polysaccharides: Extraction, purification, physicochemical characterization and bioactivities. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.04.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Hu L, Liu R, Wu T, Sui W, Zhang M. Structural Properties of Homogeneous Polysaccharide Fraction Released from Wheat Germ by Hydrothermal Treatment. Carbohydr Polym 2020; 240:116238. [DOI: 10.1016/j.carbpol.2020.116238] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/23/2020] [Accepted: 03/29/2020] [Indexed: 02/08/2023]
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15
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Rodrigues Barbosa J, Dos Santos Freitas MM, da Silva Martins LH, de Carvalho RN. Polysaccharides of mushroom Pleurotus spp.: New extraction techniques, biological activities and development of new technologies. Carbohydr Polym 2019; 229:115550. [PMID: 31826512 DOI: 10.1016/j.carbpol.2019.115550] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/22/2019] [Accepted: 10/27/2019] [Indexed: 02/07/2023]
Abstract
The biodiversity of mushrooms Pleurotus spp. is impressive due to its complexity and diversity related to the composition of chemical structures such as polysaccharides, glycoproteins and secondary metabolites such as alkaloids, flavonoids and betalains. Recent studies of polysaccharides and their structural elucidation have helped to direct research and development of technologies related to pharmacological action, production of bioactive foods and application of new, more sophisticated extraction tools. The diversity of bioactivities related to these biopolymers, their mechanisms and routes of action are constant focus of researches. The elucidation of bioactivities has helped to formulate new vaccines and targeted drugs. In this context, in terms of polysaccharides and the diversity of mushrooms Pleurotus spp., this review seeks to revisit the genus, making an updated approach on the recent discoveries of polysaccharides, new extraction techniques and bioactivities, emphasising on their mechanisms and routes in order to update the reader on the recent technologies related to these polymers.
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Affiliation(s)
- Jhonatas Rodrigues Barbosa
- LABEX/FEA (Extraction Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Maurício Madson Dos Santos Freitas
- LAPOA/FEA (Laboratory of Products of Animal Origin/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Luiza Helena da Silva Martins
- LABIOTEC/FEA (Biotechnological Process Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Raul Nunes de Carvalho
- LABEX/FEA (Extraction Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
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Zhang R, Tao Y, Xu W, Xiao S, Du S, Zhou Y, Hasan A. Rheological and controlled release properties of hydrogels based on mushroom hyperbranched polysaccharide and xanthan gum. Int J Biol Macromol 2018; 120:2399-2409. [DOI: 10.1016/j.ijbiomac.2018.09.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 08/20/2018] [Accepted: 09/02/2018] [Indexed: 11/28/2022]
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17
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Anticancer and other therapeutic relevance of mushroom polysaccharides: A holistic appraisal. Biomed Pharmacother 2018; 105:377-394. [DOI: 10.1016/j.biopha.2018.05.138] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 05/27/2018] [Accepted: 05/28/2018] [Indexed: 11/17/2022] Open
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Isolation, characterization and in vitro anticancer activity of an aqueous galactomannan from the seed of Sesbania cannabina. Int J Biol Macromol 2018; 113:1241-1247. [DOI: 10.1016/j.ijbiomac.2018.03.067] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/05/2018] [Accepted: 03/13/2018] [Indexed: 11/15/2022]
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19
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Wang F, Wang W, Niu X, Huang Y, Zhang J. Isolation and Structural Characterization of a Second Polysaccharide from Bulbs of Lanzhou Lily. Appl Biochem Biotechnol 2018; 186:535-546. [PMID: 29663128 DOI: 10.1007/s12010-018-2750-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 03/26/2018] [Indexed: 12/26/2022]
Abstract
In this study, a second water-soluble polysaccharide (designated as LDP-2) was isolated from the bulbs of Lanzhou Lily (Lilium davidii var. unicolor). Based on monosaccharide composition and methylation analysis, its structural features were investigated using a variety of characterizations, such as size-exclusion chromatography combined with laser light scattering (SEC-LLS), gas chromatography-mass spectroscopy (GC-MS), infrared (IR) spectroscopy, and nuclear magnetic resonance (NMR) spectroscopy. The results demonstrate that LDP-2 is a homogeneous heteropolysaccharide (molecular weight 6.2 × 104 Da), which includes four kinds of monosaccharides (Lyx, Man, Glc, and Gal in an approximate weight ratio of 6.74: 6.28: 76.50: 10.48). Furthermore, its morphology, thermal behavior, and preliminary hypoglycemic activities were also investigated.
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Affiliation(s)
- Fengxia Wang
- College of Life Science, Northwest Normal University, Lanzhou, 730070, China. .,Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Lanzhou, 730070, China.
| | - Wei Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China
| | - Xiaobo Niu
- College of Life Science, Northwest Normal University, Lanzhou, 730070, China.,Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Lanzhou, 730070, China
| | - Yulong Huang
- College of Life Science, Northwest Normal University, Lanzhou, 730070, China.,Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Lanzhou, 730070, China
| | - Ji Zhang
- College of Life Science, Northwest Normal University, Lanzhou, 730070, China. .,Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Lanzhou, 730070, China.
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20
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Tang C, Sun J, Zhou B, Jin C, Liu J, Gou Y, Chen H, Kan J, Qian C, Zhang N. Immunomodulatory effects of polysaccharides from purple sweet potato on lipopolysaccharide treated RAW 264.7 macrophages. J Food Biochem 2018. [DOI: 10.1111/jfbc.12535] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Chao Tang
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Jian Sun
- College of Chemistry and Chemical Engineering; Yangzhou University; Yangzhou Jiangsu 225002 China
- Xuzhou Institute of Agricultural Sciences in Jiangsu Xuhuai Area; Xuzhou Jiangsu 221131 China
| | - Bo Zhou
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Changhai Jin
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Jun Liu
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Yarun Gou
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Hong Chen
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Juan Kan
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Chunlu Qian
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
| | - Nianfeng Zhang
- College of Food Science and Engineering; Yangzhou University; Yangzhou Jiangsu 225127 China
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21
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Li X, Zhou J, Liu C, Xiong Q, Duan H, Cheung PCK. Stable and Biocompatible Mushroom β-Glucan Modified Gold Nanorods for Cancer Photothermal Therapy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:9529-9536. [PMID: 28994280 DOI: 10.1021/acs.jafc.7b03895] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Naturally occurring β-glucans have been widely regarded as a natural source for functional foods and pharmaceuticals due to their immunomodulatory property and antitumor activity. However, physicochemically stable and biocompatible β-glucans are rarely explored as a carrier for nanomaterials to overcome the problems of aggregation and nanotoxicity. Here, we developed highly stable and biocompatible mushroom β-glucan coated gold nanorods (AuNR-Glu) for cancer photothermal therapy by integrating Pleurotus tuber-regium sclerotial β-glucan (Glu) and plasmonic gold nanorods (AuNRs) possessing photothermal property in the second near-infrared (NIR-II) window. AuNR-Glu showed high colloidal stability in various biological media, even in simulated gastric fluid. Moreover, AuNR-Glu had low cytotoxicity and high photothermal stability, which are excellent characteristics for photothermal agents for cancer therapy. In vitro experiments showed that AuNR-Glu nanohybrid was effective against MCF-7 (only 4.5 ± 0.9% viability) at a low dose of 20 μg/mL under NIR-II at a safe laser power density (0.75 W/cm2). Natural mushroom β-glucans are potential functional polymers that can be used to fabricate nanohybrids for biomedical applications.
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Affiliation(s)
- Xiaojie Li
- School of Life Sciences, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong, China
| | - Jiajing Zhou
- School of Chemical and Biomedical Engineering, Nanyang Technological University , 70 Nanyang Drive 637457, Singapore
| | - Chaoran Liu
- School of Life Sciences, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong, China
| | - Qirong Xiong
- School of Chemical and Biomedical Engineering, Nanyang Technological University , 70 Nanyang Drive 637457, Singapore
| | - Hongwei Duan
- School of Chemical and Biomedical Engineering, Nanyang Technological University , 70 Nanyang Drive 637457, Singapore
| | - Peter C K Cheung
- School of Life Sciences, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong, China
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22
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Structure features and in vitro hypoglycemic activities of polysaccharides from different species of Maidong. Carbohydr Polym 2017; 173:215-222. [DOI: 10.1016/j.carbpol.2017.05.076] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 05/05/2017] [Accepted: 05/24/2017] [Indexed: 01/03/2023]
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23
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Immune-enhancing activity of polysaccharides from Hibiscus sabdariffa Linn. via MAPK and NF-kB signaling pathways in RAW264.7 cells. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.03.060] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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24
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Effects of different extraction temperatures on the physicochemical properties of bioactive polysaccharides from Grifola frondosa. Food Chem 2017; 220:400-405. [DOI: 10.1016/j.foodchem.2016.09.181] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 09/05/2016] [Accepted: 09/28/2016] [Indexed: 11/21/2022]
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25
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Shen CY, Yang L, Jiang JG, Zheng CY, Zhu W. Immune enhancement effects and extraction optimization of polysaccharides from Citrus aurantium L. var. amara Engl. Food Funct 2017; 8:796-807. [PMID: 28121002 DOI: 10.1039/c6fo01545j] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The crude polysaccharides ofCitrus aurantiumL. var.amaraEngl (CAVAPs) were extracted and their bioactivities including DPPH radical scavenging activity, cytotoxicity to human breast cancer cells, MCF-7, as well as lung cancer cells, HCC827, and their immune-enhancement activity were evaluated.
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Affiliation(s)
- Chun-Yan Shen
- College of Food and Bioengineering
- South China University of Technology
- Guangzhou
- China
| | - Li Yang
- College of Food and Bioengineering
- South China University of Technology
- Guangzhou
- China
| | - Jian-Guo Jiang
- College of Food and Bioengineering
- South China University of Technology
- Guangzhou
- China
| | - Chao-Yang Zheng
- The Second Affiliated Hospital
- Guangzhou University of Chinese Medicine
- Guangzhou 510120
- China
| | - Wei Zhu
- The Second Affiliated Hospital
- Guangzhou University of Chinese Medicine
- Guangzhou 510120
- China
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26
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Zhang Y, Shi J, Gao Z, Che J, Shao D, Liu Y. Comparison of pinoresinol diglucoside production by Phomopsis sp. XP-8 in different media and the characterisation and product profiles of the cultivation in mung bean. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2016; 96:4015-4025. [PMID: 26694522 DOI: 10.1002/jsfa.7593] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 12/06/2015] [Accepted: 12/15/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Phomopsis sp. XP-8 is an endophytic fungus with the ability to produce pinoresinol diglucoside (PDG) in vitro and thus has potential application in biosynthesis of PDG independent of plants. In order to enhance the production of PDG, 18 different natural materials were tested in solid-state cultivation of Phomopsis sp. XP-8. RESULTS Most of the tested natural materials promoted the production of PDG. A supplement derived from mung beans produced the highest PDG yield and better fungal growth than the other materials. Also, pinoresinol monoglucoside, pinoresinol and other substrates (phenylalanine, p-coumaric acid, cinnamic acid, caffeic acid, and ferulic acid) were obtained after fermentation on mung beans. Furthermore, PDG production was much higher when mung beans were incorporated into solid state agar versus a liquid medium. The highest pinoresinol diglucoside production (72.1 mg kg(-1) in fresh culture) was obtained in 9 days using a solid state culture of Phomopsis sp. XP-8 on a mung bean grain medium containing 100 g kg(-1) glucose. Mung bean water-soluble polysaccharide was identified as a major promoter of PDG production by Phomopsis sp. XP-8. CONCLUSION Mung bean, especially its water-soluble polysaccharide fraction, was an efficient natural material to promote PDG production by Phomopsis sp. XP-8. © 2015 Society of Chemical Industry.
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Affiliation(s)
- Yan Zhang
- College of Food Science and Engineering, Northwest A&F University, 28 Xinong Road, Yangling, Shaanxi Province, 712100, China
| | - Junling Shi
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, 127 Youyi West Road, Xi'an, Shaanxi Province, 710072, China
| | - Zhenhong Gao
- College of Food Science and Engineering, Northwest A&F University, 28 Xinong Road, Yangling, Shaanxi Province, 712100, China
| | - Jinxin Che
- College of Food Science and Engineering, Northwest A&F University, 28 Xinong Road, Yangling, Shaanxi Province, 712100, China
| | - Dongyan Shao
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, 127 Youyi West Road, Xi'an, Shaanxi Province, 710072, China
| | - Yanlin Liu
- College of Enology, Northwest A&F University, Xinong Road, Yangling, Shaanxi Province, 712100, China
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27
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Li C, You L, Fu X, Huang Q, Yu S, Liu RH. Structural characterization and immunomodulatory activity of a new heteropolysaccharide from Prunella vulgaris. Food Funct 2016; 6:1557-67. [PMID: 25825862 DOI: 10.1039/c4fo01039f] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A new heteropolysaccharide, here called P1, was isolated from the fruit clusters of Prunella vulgaris using a hot water extraction method. Chemical and physical analyses indicated that P1 had a spherical conformation with an average molecular weight of 1750 kDa and consisted of arabinose (28.37%), xylose (54.67%), mannose (5.61%), glucose (5.46%), and galactose (5.89%). The main types of P1 linkages were proved to be (1→5)-linked α-L-Ara, (1→)-linked α-L-Ara, (1→3)-linked α-D-xyl, (1→3)-linked β-D-Gal, (1→3,6)-linked β-D-Gal, (1→3,6)-linked α-D-Man and (1→6)-linked α-D-Glc according to the periodate oxidation-Smith degradation and NMR analyses. P1 could significantly enhance the secretion of NO, TNF-α, and IL-6 in murine RAW 264.7 cells, involving the toll-like receptor 2 (TLR2), TLR4 and complement receptor 3 (CR3). Further studies showed that P1 exhibited stable immune activities in the pH range of 4.0-10.0 and below 121 °C. The results suggested that P1 could be used as a potent immunomodulatory agent in functional foods and pharmacological fields.
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Affiliation(s)
- Chao Li
- College of Light Industry and Food Science, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
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28
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Su CH, Lai MN, Lin CC, Ng LT. Comparative characterization of physicochemical properties and bioactivities of polysaccharides from selected medicinal mushrooms. Appl Microbiol Biotechnol 2016; 100:4385-93. [DOI: 10.1007/s00253-015-7260-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 12/15/2015] [Accepted: 12/19/2015] [Indexed: 01/31/2023]
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29
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Isolation, purification, and antioxidant activities of degraded polysaccharides from Enteromorpha prolifera. Int J Biol Macromol 2015; 81:1026-30. [PMID: 26432368 DOI: 10.1016/j.ijbiomac.2015.09.055] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 08/28/2015] [Accepted: 09/27/2015] [Indexed: 11/22/2022]
Abstract
In the present study, purification and characterization of enzymatic hydrolysates of polysaccharide from Enteromorpha prolifera (HPE) are described. HPE was sequentially purified by DEAE Cellulose-52 chromatography and Sephadex G-100 chromatography to afford three fractions, namely, PHPE1, PHPE2, and PHPE3. Molecular weights of these three fractions were measured to be 103, 45.4, and 9.8kDa, respectively, using high performance gel permeation chromatography (HPGPC). The three fractions were evaluated for their antioxidant activities by determining their ability to scavenge 1,1-diphenyl-2-picrylhydrazyl (DPPH), hydroxyl, and superoxide anion radicals. PHPE2 was found to possess the strongest scavenging ability. GC-MS analysis indicates that PHPE2 is mainly composed of mannose, xylose, and glucose.
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30
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Tao Y, Zhang R, Yang W, Liu H, Yang H, Zhao Q. Carboxymethylated hyperbranched polysaccharide: Synthesis, solution properties, and fabrication of hydrogel. Carbohydr Polym 2015; 128:179-87. [DOI: 10.1016/j.carbpol.2015.04.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Revised: 03/25/2015] [Accepted: 04/13/2015] [Indexed: 10/23/2022]
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31
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Zeng H, Zhang Y, Lin S, Jian Y, Miao S, Zheng B. Ultrasonic–microwave synergistic extraction (UMSE) and molecular weight distribution of polysaccharides from Fortunella margarita (Lour.) Swingle. Sep Purif Technol 2015. [DOI: 10.1016/j.seppur.2015.02.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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32
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Physiochemical and biological properties of phosphorylated polysaccharides from Dictyophora indusiata. Int J Biol Macromol 2015; 72:894-9. [DOI: 10.1016/j.ijbiomac.2014.09.053] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 09/23/2014] [Accepted: 09/26/2014] [Indexed: 11/18/2022]
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33
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Zhang J, Ma Z, Zheng L, Zhai G, Wang L, Jia M, Jia L. Purification and antioxidant activities of intracellular zinc polysaccharides from Pleurotus cornucopiae SS-03. Carbohydr Polym 2014; 111:947-54. [DOI: 10.1016/j.carbpol.2014.04.074] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 04/08/2014] [Accepted: 04/13/2014] [Indexed: 11/30/2022]
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34
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Wu GH, Hu T, Li ZY, Huang ZL, Jiang JG. In vitro antioxidant activities of the polysaccharides from Pleurotus tuber-regium (Fr.) Sing. Food Chem 2014; 148:351-6. [DOI: 10.1016/j.foodchem.2013.10.029] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Revised: 10/03/2013] [Accepted: 10/07/2013] [Indexed: 10/26/2022]
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35
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Tang J, Nie J, Li D, Zhu W, Zhang S, Ma F, Sun Q, Song J, Zheng Y, Chen P. Characterization and antioxidant activities of degraded polysaccharides from Poria cocos sclerotium. Carbohydr Polym 2014; 105:121-6. [PMID: 24708960 DOI: 10.1016/j.carbpol.2014.01.049] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2013] [Revised: 12/03/2013] [Accepted: 01/05/2014] [Indexed: 10/25/2022]
Abstract
Poria cocos F.A.Wolf is a Chinese traditional medicine used to treat chronic gastritis, edema, nephrosis, gastric atony, and acute gastroenteric catarrh. Polysaccharides are the main active component of P. cocos. We obtained polysaccharides PCP-1, PCP-2, and PCP-3 from the degradation of P. cocos polysaccharides (PCP) with different concentrations of H2O2 solution. Molecular weights were determined by high performance size exclusion chromatography. HPLC analysis of monosaccharide composition confirmed that PCP-1, PCP-2, and PCP-3 are heteropolysaccharides composed of glucose and arabinose. IR spectra indicated obvious characteristic peaks of polysaccharides. The antioxidant activities of these polysaccharides were evaluated by established in vitro systems, including scavenging activity of hydroxyl radicals, ABTS radicals, and ferrous ions. The degradation polysaccharides exhibited obvious and concentration-dependent antioxidant properties. In addition, DNA binding analysis showed that PCP-1 had a stronger capacity than other polysaccharides to interact with DNA. However, each polysaccharide had a certain capacity for DNA damage protection.
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Affiliation(s)
- Jin Tang
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Jing Nie
- Hubei Institute for Food and Drug Control, 430023 Wuhan, China
| | - Danping Li
- Hubei Institute for Food and Drug Control, 430023 Wuhan, China
| | - Wenjun Zhu
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Shaopeng Zhang
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Fang Ma
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Qiao Sun
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Jia Song
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Yonglian Zheng
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China
| | - Ping Chen
- School of Biology & Pharmacy Engineering, Wuhan Polytechnic University, 430023 Wuhan, China.
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36
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Wu GH, Lu CL, Jiang JG, Li ZY, Huang ZL. Regulation effect of polysaccharides from Pleurotus tuber-regium (Fr.) on the immune activity of mice macrophages. Food Funct 2014; 5:337-44. [DOI: 10.1039/c3fo60410a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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