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Fu Y, Cao Y, Chang Z, Zou C, Jiang D, Gao H, Jia C. Effects of Flammulina velutipes polysaccharide with ice recrystallization inhibition activity on the quality of beef patties during freeze-thaw cycles: An emphasis on water status and distribution. Meat Sci 2024; 209:109420. [PMID: 38154371 DOI: 10.1016/j.meatsci.2023.109420] [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: 08/14/2023] [Revised: 11/07/2023] [Accepted: 12/22/2023] [Indexed: 12/30/2023]
Abstract
The antifreeze activity of Flammulina velutipes polysaccharide (FVP) autoclave-extracted with dilute alkaline and effects of FVP on moisture status, size of ice crystals, physical and chemical characteristics of beef patties during repeated freeze-thaw (F-T) cycles were investigated. Results showed that FVP exhibited ice recrystallization inhibition activity and was able to alter the onset freezing/melting temperature of beef patties. 0.01% FVP significantly alleviated (P < 0.05) the decrement in water holding capacity by inhibiting water migration, restraining the mobility of water, and reducing the size of ice crystals of beef patties during the repeated F-T cycles. In addition, FVP could effectively inhibited oxidation reaction and protein aggregation of beef patties with significant decreases in TBARS value, protein turbidity, contents of total sulfhydryl and carbonyl of myofibrillar protein, and an increase in protein solubility during the repeated cycles. These results suggest FVP could be developed to be a promising cryoprotectant in frozen patties.
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Affiliation(s)
- Yin Fu
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Yan Cao
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Zhongyi Chang
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Chunjing Zou
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Deming Jiang
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Hongliang Gao
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Caifeng Jia
- School of Life Sciences, East China Normal University, Shanghai 200241, China.
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2
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Yang Y, Wang R, Ai X, Liu D, Niu C, Li T. Significant enhancement in antioxidant and antimicrobial activity of tragacanth gum through chemical modification using amino acids. Int J Biol Macromol 2024; 257:128343. [PMID: 38007020 DOI: 10.1016/j.ijbiomac.2023.128343] [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: 09/05/2023] [Revised: 10/24/2023] [Accepted: 11/20/2023] [Indexed: 11/27/2023]
Abstract
Herein, glutamic acid, lysine, arginine and glycine grafted tragacanth gum (TG) were synthesized and designated as TG-Glu, TG-Lys, TG-Arg, and TG-Gly, respectively. The corresponding degrees of substitution (DS) were 0.212, 0.255, 0.394, and 0.169. Thermal, antioxidant, and antibacterial properties of synthesized amino acid-grafted tragacanth gum (ATG) were investigated. The results suggested that the grafting of amino acids onto TG has the potential to alter its thermal properties. When compared with TG and amino acid alone, ATG exhibited significantly enhanced antioxidant and antibacterial properties, with these properties being concentration-dependent. At a concentration of 2 mg/mL for TG-Glu and 3 mg/mL for TG-Arg, TG-Gly, and TG-Lys, the scavenging rate for 2,2'-hypoazido-3-ethylbenzothiazoline sulfonate (ABTS) radical reached 100 %. On the other hand, the scavenging rate of TG-Glu for hydroxyl radical achieved 100 % even at a concentration as low as 1 mg/mL. These properties were accompanied by an increase in reducing force and a notable improvement in the ability to scavenge superoxide anion (O2-). Moreover, the combination of amino acids and TG represents a promising approach to enhance the antimicrobial activities of TG, with the bacteriostatic rate reaching 100 %. Consequently, ATG shows promise as a novel agent for both antioxidation and antimicrobial applications.
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Affiliation(s)
- Yuxuan Yang
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Ruolin Wang
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Xiaopei Ai
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Dan Liu
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Chunmei Niu
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China.
| | - Tiantian Li
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China.
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Wan P, Liu H, Ding M, Zhang K, Shang Z, Wang Y, Ma Y. Physicochemical characterization, digestion profile and gut microbiota regulation activity of intracellular polysaccharides from Chlorella zofingiensis. Int J Biol Macromol 2023; 253:126881. [PMID: 37709223 DOI: 10.1016/j.ijbiomac.2023.126881] [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: 07/06/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023]
Abstract
A number of studies have shown that the polysaccharides from microalgae exhibit diverse biological activities, however, little is known about their digestibility and impact on human gut microbiota. In this study, a simulating digestion and fermentation system were established to investigate the digestibility and fermentation of intracellular polysaccharides from Chlorella zofingiensis (CZIP-S3). The results indicated that CZIP-S3 is a macromolecular polysaccharide composed of mannose, glucose, galactose and rhamnose, consisting of a main chain and two branched repeating units. CZIP-S3 could not be digested in the upper gastrointestinal tract. However, CZIP-S3 could be metabolized into smaller molecules by the gut microbiota. The pH values continuously decrease during fermentation, whereas, the amount of short-chain fatty acids steadily increase. Furthermore, CZIP-S3 could modulate the composition of gut microbiota, via lowering the ratio of Firmicutes/Bacteroidetes and increasing the relative abundance of Bacteroides, Bifidobacterium and Akkermansia. The data suggested that CZIP-S3 could potentially be used as an ingredient for functional foods or prebiotics to improve human health by promoting the relative abundances of beneficial bacteria.
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Affiliation(s)
- Peng Wan
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China; Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang 473000, China.
| | - Han Liu
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Mengyan Ding
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China; Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang 473000, China
| | - Kailu Zhang
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China; Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang 473000, China
| | - Zhen Shang
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China; Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang 473000, China
| | - Yuanli Wang
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China; Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang 473000, China
| | - Yanli Ma
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China; Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang 473000, China
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4
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Thomas M, Tripathi N, Eappen SM, Meena KC, Shrivastava A, Prasad N. Effect of storage age and containers on the physicochemical degradation of guggul oleo-resin. Sci Rep 2023; 13:12821. [PMID: 37550367 PMCID: PMC10406816 DOI: 10.1038/s41598-023-39594-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/27/2023] [Indexed: 08/09/2023] Open
Abstract
Guggul is a gum oleo-resin, tapped from a data deficient plant- Commiphora wightii (Arnott.) Bhandari in India. It is extensively used in ayurvedic drugs and formulations since ages. Natural plant-based products; especially aromatic ones like guggul gum oleo-resin deteriorates, qualitatively during its storage and transits before reaching the industry for its value addition. This economical and ecological loss can be avoided if it is stored in proper containers. Physico-chemical degradation of guggul samples stored were analysed by scanned electron microscopy, fourier transformed infra red, thermogravimatric, Powdered X-ray diffraction and elemental analysis for carbon, hydrogen, nitrogen and sulphur. Physico-chemical degradation of guggul oleo-resin occurs with the age of storage and the type of storage containers used. Among the four storage containers (earthen pot, plastic jar, polythene bag, jute bag) evaluated, earthen pot was found to be the best in checking the qualitative loss of guggul even upto 24 months. The qualitative information generated in the study on guggul storage may be useful to the drug industry and guggul traders. It may encourage them practice storing guggul in earthen pots against current practice of using jute bags and polythene bags, to store it.
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Affiliation(s)
- Moni Thomas
- Directorate of Research Services, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, 482004, India
| | - Niraj Tripathi
- Directorate of Research Services, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, 482004, India.
| | - Shibu M Eappen
- Sophisticated Test and Instrumentation Centre, Cochin University of Science and Technology, Ernakulam, 682022, India
| | - Kailash C Meena
- Directorate of Research Services, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, 482004, India
| | - Atul Shrivastava
- Directorate of Research Services, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, 482004, India
| | - Niranjan Prasad
- Indian Institute of Natural Resins and Gums, Namkum, Ranchi, 834010, India
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Luo L, Fan W, Qin J, Guo S, Xiao H, Tang Z. Study on Process Optimization and Antioxidant Activity of Polysaccharide from Bletilla striata Extracted via Deep Eutectic Solvents. Molecules 2023; 28:5538. [PMID: 37513410 PMCID: PMC10383217 DOI: 10.3390/molecules28145538] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/15/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Taking the extraction yield of Bletilla striata polysaccharide (BSP) as the index and taking the type of deep eutectic solvents (DESs), extraction time, extraction temperature, DES water content, and solid-liquid ratio as the investigation factors, single-factor and Box-Behnken response surface tests were carried out to optimize the extraction process of BSP. Thus, the antioxidant activity of BSP on DPPH radicals, ABTS radicals and ferric reducing antioxidant power were determined. The results showed that the most suitable deep eutectic solvent was DES-2, namely choline chloride-urea. The optimal extraction conditions for BSP were an extraction time of 47 min, extraction temperature of 78 °C, water content of 35%, and solid-liquid ratio of 1:25. Under this optimized condition, the extraction yield of BSP was able to reach (558.90 ± 8.83) mg/g, and recycling studies indicated the good cycle stability of the DES. Antioxidant results showed that BSP had superior antioxidant activity and had a dose-response relationship with drug concentration. Compared with Bletilla striata polysaccharide obtained via conventional hot water extraction (BSP-W), the extraction yield of BSP obtained through this method (BSP-2) increased by 36.77%, the scavenging activity of DPPH radicals increased by 24.99%, the scavenging activity of ABTS radicals increased by 41.16%, and the ferric reducing antioxidant power increased by 49.19%. Therefore, DESs as new green reagents and BSP extracted with DESs not only had a high yield but also had strong antioxidant activity.
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Affiliation(s)
- Liru Luo
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Hunan Engineering Technology Research Center for Rapeseed Oil Nutrition Health and Deep Development, Changsha 410128, China
| | - Wei Fan
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Hunan Engineering Technology Research Center for Rapeseed Oil Nutrition Health and Deep Development, Changsha 410128, China
| | - Jingping Qin
- Hunan Engineering Technology Research Center for Rapeseed Oil Nutrition Health and Deep Development, Changsha 410128, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China
| | - Shiyin Guo
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Hunan Engineering Technology Research Center for Rapeseed Oil Nutrition Health and Deep Development, Changsha 410128, China
| | - Hang Xiao
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Hunan Engineering Technology Research Center for Rapeseed Oil Nutrition Health and Deep Development, Changsha 410128, China
| | - Zhonghai Tang
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
- Hunan Engineering Technology Research Center for Rapeseed Oil Nutrition Health and Deep Development, Changsha 410128, China
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Wang F, Hu F, Zheng Z, Zhao H, An Q, Wang Z. Extraction, Purification, and Component Identification of Monoterpene Glycosides from Paeonia suffruticosa Seed Meal. Molecules 2023; 28:molecules28083498. [PMID: 37110731 PMCID: PMC10144463 DOI: 10.3390/molecules28083498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/05/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Paeonia suffruticosa (P. suffruticosa) seed meal is a byproduct of P. suffruticosa seed processing, which contains bioactive substances such as monoterpene glycosides, and has not been effectively utilized at present. In this study, monoterpene glycosides were extracted from P. suffruticosa seed meal using an ultrasound-assisted ethanol extraction process. The monoterpene glycoside extract was then purified by macroporous resin and identified using HPLC-Q-TOF-MS/MS. The results indicated the following optimal extraction conditions: ethanol concentration, 33%; ultrasound temperature, 55 °C; ultrasound power, 400 W; liquid-material ratio, 33:1; and ultrasound time, 44 min. Under these conditions, the yield of monoterpene glycosides was 121.03 mg/g. The purity of the monoterpene glycosides increased from 20.5% (crude extract) to 71.2% (purified extract) when using LSA-900C macroporous resin. Six monoterpene glycosides (oxy paeoniflorin, isomaltose paeoniflorin, albiflorin, 6'-O-β-D-glucopyranoside albiflorin, paeoniflorin, and Mudanpioside i) were identified from the extract using HPLC-Q-TOF-MS/MS. The main substances were albiflorin and paeoniflorin, and the contents were 15.24 mg/g and 14.12 mg/g, respectively. The results of this study can provide a theoretical basis for the effective utilization of P. suffruticosa seed meal.
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Affiliation(s)
- Fengqin Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Fuxia Hu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Zhenjia Zheng
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Haoyan Zhao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Qitong An
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Zhaosheng Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
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7
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Zhang MJ, Sun GJ, Li YQ, Zhao XZ, He JX, Hua DL, Chen L, Mo HZ. Changes in quality components and antioxidant activity of peony seed soy sauce during low-salt solid-state fermentation. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023. [PMID: 37038905 DOI: 10.1002/jsfa.12617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/01/2023] [Accepted: 04/11/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND In this study, the fermentation conditions of peony seed soy sauce (PSSS) koji were optimized by response surface method, and the quality components and antioxidant activity of PSSS were investigated at different low-salt solid-state fermentation stages. RESULTS Results of response surface method showed that the optimal fermentation conditions were 460.6 g kg-1 water content, 48.6 h culture time, 31.5 °C culture temperature and ratio 2.1:1 (w/w) of peony seed meal:wheat bran, with the highest neutral protease activity (2193.78 U g-1 ) of PSSS koji. PSSS had the highest amino acid nitrogen (7.69 g L-1 ), salt-free soluble solids (185.26 g L-1 ), total free amino acids (49.03 g L-1 ), essential free amino acids (19.58 g L-1 ) and umami free amino acids (16.64 g L-1 ) at 20 days of fermentation. The highest total phenolics were 5.414 g gallic acid equivalent L-1 and total flavonoids 0.617 g rutin equivalent L-1 , as well as the highest DPPH radical scavenging activity (86.19%) and reducing power (0.8802, A700 ) of PSSS fermented at 30 days. Sensory evaluation showed that fermentation of 20 days and 25 days could produce a better taste and aroma of PSSS than 15 days and 30 days. CONCLUSION PSSS had the highest quality components in the middle of fermentation (20 days) and the highest antioxidant activity in the late fermentation period (30 days). These results demonstrated that peony seed meal could be used to produce high-quality soy sauce with high antioxidant activity. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Ming-Jun Zhang
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Gui-Jin Sun
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Ying-Qiu Li
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Xiang-Zhong Zhao
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Jin-Xing He
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Dong-Liang Hua
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Lei Chen
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Hai-Zhen Mo
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, China
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8
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Tian L, Roos YH, Gómez-Mascaraque LG, Lu X, Miao S. Tremella fuciform Polysaccharides: Extraction, Physicochemical, and Emulsion Properties at Different pHs. Polymers (Basel) 2023; 15:polym15071771. [PMID: 37050384 PMCID: PMC10097164 DOI: 10.3390/polym15071771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/05/2023] Open
Abstract
The chemical composition, macromolecular characteristics, and structure of four types of Tremella fuciform polysaccharides (TPS) were analyzed, including one TPS that was extracted in the laboratory (L-TPS) and three commercial TPS. The effects of pH on the properties of TPS emulsions were investigated by analyzing their zeta potential, particle size, apparent viscosity, and stability. The results showed that L-TPS presented a higher percentage content of protein (2.33%) than commercial TPS (0.73–0.87%), and a lower molecular mass (17.54 × 106 g/mol). Thus, L-TPS exhibited the best emulsifying activity but gave poor emulsion stability. The droplet sizes and apparent viscosity of commercial TPS-stabilized emulsions were larger or higher in acidic environments. At pH 2, the apparent viscosity was the lowest for L-TPS. Commercial TPS emulsions were most stable at pH 6, while the L-TPS-stabilized emulsion was most stable at pH 2. The obtained results revealed that the emulsifying properties of TPS varied and the effects of pH on emulsion characteristics differed, as determined from the molecular mass, macromolecular characteristics, and structure. This research is useful for expanding the application of TPS as a novel food ingredient in emulsions.
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Affiliation(s)
- Lili Tian
- Teagasc Food Research Centre, Moorepark, Fermoy, P61 C996 Cork, Ireland
- School of Food and Nutritional Sciences, University College Cork, T12 K8AF Cork, Ireland
| | - Yrjö H. Roos
- School of Food and Nutritional Sciences, University College Cork, T12 K8AF Cork, Ireland
| | | | - Xu Lu
- China-Ireland International Cooperation Centre for Food Material Sciences and Structure Design, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Song Miao
- Teagasc Food Research Centre, Moorepark, Fermoy, P61 C996 Cork, Ireland
- China-Ireland International Cooperation Centre for Food Material Sciences and Structure Design, Fujian Agriculture and Forestry University, Fuzhou 350002, China
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Ajala M, Droguet M, Kraiem M, Ben Saad H, Boujhoud Z, Hilali A, Kallel H, Pujo JM, Ben Amara I. The Potential Effect of Polysaccharides Extracted from Red Alga Gelidium spinosum against Intestinal Epithelial Cell Apoptosis. Pharmaceuticals (Basel) 2023; 16:ph16030444. [PMID: 36986542 PMCID: PMC10059935 DOI: 10.3390/ph16030444] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/03/2023] [Accepted: 03/07/2023] [Indexed: 03/17/2023] Open
Abstract
Gut injury is a severe and unpredictable illness related to the increased cell death of intestinal epithelial cells (IECs). Excessive IEC apoptotic cell death during the pathophysiological state entails chronic inflammatory diseases. This investigation was undertaken to assess the cytoprotective action and underlying mechanisms of polysaccharides from Tunisian red alga, Gelidium spinosum (PSGS), on H2O2-induced toxicity in IEC-6 cells. The cell viability test was initially carried out to screen out convenient concentrations of H2O2 and PSGS. Subsequently, cells were exposed to 40 µM H2O2 over 4 h in the presence or absence of PSGS. Findings revealed that H2O2 caused oxidative stress manifested by over 70% cell mortality, disturbed the antioxidant defense, and increased the apoptotic rate in IEC-6 cells (32% than normal cells). Pretreatment of PSGS restored cell viability, especially when used at 150 µg/mL and normal cell morphology in H2O2-callenged cells. PSGS also equally sustained superoxide dismutase and catalase activities and hindered the apoptosis induced by H2O2. This protection mechanism of PSGS may be associated with its structural composition. The ultraviolet visible spectrum, Fourier-transformed infrared (FT-IR), X-ray diffraction (XRD), and high-performance liquid chromatography (HPLC) demonstrated that PSGS is mainly sulfated polysaccharides. Eventually, this research work provides a deeper insight into the protective functions and enhances the investment of natural resources in handling intestinal diseases.
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Affiliation(s)
- Marwa Ajala
- Laboratory of Medicinal and Environment Chemistry, Higher Institute of Biotechnology, University of Sfax, Sfax 3029, Tunisia
| | - Mickael Droguet
- ORPHY, Optimization of Physiological Regulation, Faculty of Medicine and Health Sciences, 29238 Brest, France
| | - Marwa Kraiem
- Laboratory of Medicinal and Environment Chemistry, Higher Institute of Biotechnology, University of Sfax, Sfax 3029, Tunisia
| | - Hajer Ben Saad
- Laboratory of Medicinal and Environment Chemistry, Higher Institute of Biotechnology, University of Sfax, Sfax 3029, Tunisia
| | - Zakaria Boujhoud
- Laboratory of Health Sciences and Technologies, High Institute of Health Sciences, Hassen University, Casablanca 20000, Morocco
| | - Abderraouf Hilali
- Laboratory of Health Sciences and Technologies, High Institute of Health Sciences, Hassen University, Casablanca 20000, Morocco
| | - Hatem Kallel
- Intensive Care Unit, Cayenne General Hospital, Cayenne 97300, French Guiana
- Tropical Biome and Immunopathology, CNRS UMR-9017, Inserm U 1019, University of Guyane, Cayenne 97300, French Guiana
| | - Jean Marc Pujo
- Emergency Department, Cayenne General Hospital, Cayenne 97300, French Guiana
| | - Ibtissem Ben Amara
- Laboratory of Medicinal and Environment Chemistry, Higher Institute of Biotechnology, University of Sfax, Sfax 3029, Tunisia
- Correspondence:
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10
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Wan Y, Ma R, Qi R, Lu J, Wang Z, Ma Q, Liu W, Li J, Li Y, Zhan K. Effects of dietary fermented peony seed dreg on the laying performance, albumen quality, antioxidant capacity, and n-3 PUFA-enriching property of laying hens. Front Vet Sci 2023; 9:1109869. [PMID: 36713874 PMCID: PMC9878678 DOI: 10.3389/fvets.2022.1109869] [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: 11/28/2022] [Accepted: 12/28/2022] [Indexed: 01/14/2023] Open
Abstract
Introduction It is of great importance to seek agro-industrial byproducts that can serve as unconventional or alternative feedstuffs for poultry, especially those that are substitutive sources of n-3 polyunsaturated fatty acids (PUFAs), as this will contribute to alleviating feed shortage pressure and improving poultry performance and product quality. In this study, the effects of dietary fermented peony seed dreg (FPSD) on the production performance of hens and fatty acid composition of meat and egg yolk were evaluated. Methods A total of 480 54-week-old Xinyang chickens were divided into 5 groups: control (basal diet); 5% peony seed dreg (PSD); and 5%, 7% and 9% FPSD, and each group consisted of 6 replicates with 16 birds per replicate. Production performances were recorded daily, and egg quality, serum parameters, antibody titers and fatty acid profile in the muscle and yolk were measured at 64 weeks of age. Results and discussion Egg production, feed conversion ratio and egg albumen quality were improved (p < 0.05) by 5% and 7% FPSD groups compared to 5% PSD and the control diet. Immune status was not influenced by PSD, but antibody titres against H7N9 and ND were improved by FPSD diets during most of the experimental periods. Dietary 5% and 7% FPSD increased (p < 0.05) serum high density lipoprotein concentrations and glutathione peroxidase actives. Total n-3 polyunsaturated fatty acids (PUFA) in meat and yolk increased gradually, while the total saturated fatty acids (SFA) and the n-6/n-3 PUFA ratio decreased gradually with increasing dietary FPSD levels. In conclusion, up to 7% dietary FPSD has the potential use to be utilized as a supplement in Xinyang laying hen diets to produce n-3 PUFA-enriched meat and eggs and positively affect production performance and health status.
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Affiliation(s)
- Yi Wan
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Ruiyu Ma
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Renrong Qi
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Jing Lu
- College of Life Sciences, Anhui Agricultural University, Hefei, China
| | - Zaigui Wang
- College of Life Sciences, Anhui Agricultural University, Hefei, China
| | - Qiugang Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Wei Liu
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Junying Li
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Yan Li
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Kai Zhan
- Anhui Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agricultural Sciences, Hefei, China,*Correspondence: Kai Zhan ✉
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11
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Yu X, Mu N, Liu X, Shang Y, Wang D, Li F. A green method for decolorization of polysaccharides from alfalfa by S-8 macroporous resin and their characterization and antioxidant activity. RSC Adv 2023; 13:9642-9653. [PMID: 36968038 PMCID: PMC10037299 DOI: 10.1039/d3ra00756a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 03/16/2023] [Indexed: 03/26/2023] Open
Abstract
In this study, the decolorization conditions of polysaccharides extracted from alfalfa by S-8 macroporous adsorption resin were optimized through the response surface method, and the physicochemical properties and antioxidant activity of decolorized polysaccharides were investigated. The optimal decolorization conditions were determined to be as follows: the amount of S-8 macroporous adsorption resin was 1.4 g, the adsorption time was 2 h, and the adsorption temperature was 58 °C. Under these optimal conditions, a decolorization ratio of 71.43 ± 0.23% was achieved, which was consistent with the model hypothesis. The adsorption curve showed that S-8 macroporous adsorption resin adsorption of pigment molecules in alfalfa polysaccharides (APS) agreed with the Freundlich and pseudo-second-order equations, and the adsorption was a spontaneous endothermic process. High-performance liquid chromatography (HPLC) analysis of monosaccharide composition showed that APS was composed of mannose, glucose, galactose, arabinose and glucuronic acid in a molar ratio of 1.18 : 8.04 : 1.22 : 0.92 : 1. The results of antioxidant activity studies showed that APS had strong scavenging activity against ABTS, DPPH and hydroxyl radicals. This study will help to further understand the adsorption mechanism of macroporous resin on polysaccharide pigment molecules and lay a basis for evaluating their physiological activity. The decolorization process and adsorption mechanism of pigment molecules in alfalfa polysaccharides by S-8 resin were studied. Meanwhile, the physicochemical properties and antioxidant activity of alfalfa polysaccharides were analyzed.![]()
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Affiliation(s)
- Xiaohong Yu
- School of Marine and Bioengineering, Yancheng Institute of TechnologyYancheng 224051China
| | - Na Mu
- School of Marine and Bioengineering, Yancheng Institute of TechnologyYancheng 224051China
| | - Xiaochen Liu
- School of Marine and Bioengineering, Yancheng Institute of TechnologyYancheng 224051China
| | - Yueling Shang
- School of Marine and Bioengineering, Yancheng Institute of TechnologyYancheng 224051China
| | - Dujun Wang
- School of Marine and Bioengineering, Yancheng Institute of TechnologyYancheng 224051China
| | - Fengwei Li
- School of Marine and Bioengineering, Yancheng Institute of TechnologyYancheng 224051China
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12
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LOU PX, ZHANG WW, CAO H, THAKUR K, SHANG YF, ZHANG JG, WEI ZJ. Insights into sub-chronic toxicity effects of enzymatic hydrolysate of peony seed meal derived Maillard reaction products in SD rats. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.99622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | | | - Heng CAO
- Hefei University of Technology, China
| | - Kiran THAKUR
- Hefei University of Technology, China; North Minzu University, China
| | - Ya-Fang SHANG
- Hefei University of Technology, China; North Minzu University, China
| | - Jian-Guo ZHANG
- Hefei University of Technology, China; North Minzu University, China
| | - Zhao-Jun WEI
- Hefei University of Technology, China; North Minzu University, China
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13
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Chen X, Chen C, Fu X. Hypoglycemic activity in vitro and vivo of a water-soluble polysaccharide from Astragalus membranaceus. Food Funct 2022; 13:11210-11222. [PMID: 36222262 DOI: 10.1039/d2fo02298b] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The polysaccharide AMP as one main bioactive component of Astragalus membranaceus (Fisch.) Bunge was separated and characterized. The results showed that AMP was a typical acidic heteropolysaccharide dominated by glucose, galacturonic acid and arabinose with typical shear-thinning and fluid-like behavior. Scanning electron microscopy images showed that AMP existed in the state of lamellar aggregates with a smooth compact surface. In addition, AMP exhibited strong antioxidant activity with an oxygen radical absorption capacity value of 278.68 ± 9.31 μM TE per g, and excellent α-glucosidase inhibitory activity and cholate binding ability. Furthermore, in vivo, AMP treatment significantly decreased blood glucose and serum insulin levels, improved glucose intolerance and insulin resistance, regulated the blood lipid profile, alleviated oxidative stress, and relieved liver damage in type 2 diabetes mellitus (T2DM) mice. Pearson correlation analysis suggested that the mitigation of oxidative stress contributed to the hypoglycemic effect of AMP, indicating that it is a beneficial functional food ingredient for T2DM.
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Affiliation(s)
- Xiaoxia Chen
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
| | - Chun Chen
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China. .,SCUT-Zhuhai Institute of Modern Industrial Innovation, Zhuhai, 510641, China.,Guangzhou Institute of Modern Industrial Technology, Nansha, 511458, China.,Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China
| | - Xiong Fu
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China. .,SCUT-Zhuhai Institute of Modern Industrial Innovation, Zhuhai, 510641, China.,Guangzhou Institute of Modern Industrial Technology, Nansha, 511458, China.,Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China.,Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China
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14
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Paikra SK, Panda J, Sahoo G, Mishra M. Characterization of exopolysaccharide derived from Enterobacter ludwigii and its possible role as an emulsifier. 3 Biotech 2022; 12:212. [PMID: 35959165 PMCID: PMC9357601 DOI: 10.1007/s13205-022-03279-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 07/26/2022] [Indexed: 12/01/2022] Open
Abstract
Enterobacter ludwigii is an oral growing bacteria responsible for teeth blackening. It can form biofilm. The exopolysaccharide (EPS) cluster associated with biofilm formation was isolated using ethanol precipitation and the formaldehyde-sodium hydroxide method. The chemical characterization of EPS was done using UV spectroscopy, Fourier transforms infrared spectroscopy, and gas chromatography-mass spectrometry. Energy-dispersive X-ray spectroscopy (EDS) analysis of EPS has revealed the presence of carbon > boron > nitrogen > phosphorous > calcium > sulfur > iron > potassium > magnesium. The carbon content was quite high (72.72-77.63%) in the EPS due to polysaccharide composition. The study showed the presence of different monosaccharides glucose (16.91%), galactose (4.25%), mannose (4.04%), and xylose (8.06%) as the major components of EPS. It appears such as thin filaments with three-dimensional structure, compact, irregular lumps and stacked flakes of polysaccharides. The EPS was also examined using different 1D, 2D Nuclear Magnetic Resonance (NMR) spectroscopy techniques (1H NMR, 13C NMR, 1H-1H COSY, 1H-13C HSQC, 1H-13C HMBC) with different deuterated solvents (Protic and aprotic solvents for exchangeable protons), which showed eight distinguished monomers (seven confirmed by HSQC spectrum and one from 1H spectrum). Semi-crystalline nature and thermal stability were confirmed by X-ray diffractogram and differential scanning calorimetry analysis, respectively. The EPS further shows antioxidant potential in a concentration-dependent manner. It can form a stable emulsion against different edible oil that makes it promising alternative for use in food, and pharmaceutical industries. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-022-03279-z.
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Affiliation(s)
- Sanjeev Kumar Paikra
- Neural Developmental Biology Laboratory, Department of Life Science, National Institute of Technology Rourkela, Sun dergarh, Rourkela, Odisha 769008 India
| | - Jeetendra Panda
- Organocatalysis and Synthesis Laboratory, Department of Chemistry, National Institute of Technology Rourkela, Sundergarh, Rourkela, 769 008 India
| | - Gokarneswar Sahoo
- Organocatalysis and Synthesis Laboratory, Department of Chemistry, National Institute of Technology Rourkela, Sundergarh, Rourkela, 769 008 India
| | - Monalisa Mishra
- Neural Developmental Biology Laboratory, Department of Life Science, National Institute of Technology Rourkela, Sun dergarh, Rourkela, Odisha 769008 India
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15
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Zhang B, Zhang Z, Lyu X, Zhao W. Structural characterization of a water-soluble and antimicrobial β-glucan secreted by Rhizobium pusense. J Biosci Bioeng 2022; 134:318-325. [PMID: 35927129 DOI: 10.1016/j.jbiosc.2022.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/06/2022] [Accepted: 06/25/2022] [Indexed: 10/16/2022]
Abstract
In this study, a bacterium with the ability to extracellularly produce a water-soluble polysaccharide (with high molecular mass of 743 kDa) was obtained from saline soils. This strain named as ZB01 was identified as Rhizobium punsense by 16S rRNA sequence analysis. The monomer composition and structure of extracellular polysaccharides were investigated by high-performance anion-exchange chromatography-pulsed amperometric detector, Fourier-transform infrared, methylation and nuclear magnetic resonance spectroscopy analysis. In addition, the morphological characterization of extracellular polysaccharides was performed by scanning electron microscopy analysis. As a result, the polysaccharide is found to be a novel water-soluble type of glucan most likely consisting of repeating two β-d-Glcp-(1 → 3) and one α-d-Glcp-(1 → 3). Furthermore, it showed pronounced antimicrobial effects against Escherichia coli and Bacillus subtilis, suggesting it has the potential to be used as a natural antibacterial agent in the future.
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Affiliation(s)
- Bin Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Zhenna Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Xiaomei Lyu
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Wei Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, PR China.
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16
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Characteristics and Biological Activity of Exopolysaccharide Produced by Lysobacter sp. MMG2 Isolated from the Roots of Tagetes patula. Microorganisms 2022; 10:microorganisms10071257. [PMID: 35888976 PMCID: PMC9325234 DOI: 10.3390/microorganisms10071257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/16/2022] [Accepted: 06/18/2022] [Indexed: 02/05/2023] Open
Abstract
In the present study, exopolysaccharide (EPS) produced by Lysobacter sp. MMG2 (lyEPS) was characterized and purified. The lyEPS-producing strain Lysobacter sp. MMG2 was isolated from the roots of Tagetes patula. When lyEPS was produced in tryptic soy broth with 1% glucose and the lyophilized powder was measured, the yield was found to be 0.67 g/L. The molecular weight (Mw) of lyEPS was 1.01 × 105 Da. Its monosaccharide composition includes 84.24% mannose, 9.73% glucose, 2.55% galactose, 2.77% arabinose, 0.32% xylose, and 0.03% rhamnose. Scanning electron microscopy (SEM) revealed that lyEPS has various round and rough surfaces. Fourier-transform infrared (FTIR) analysis identified its carbohydrate polymer functional groups. Moreover, thermogravimetric analysis of lyEPS revealed two events of mass loss: the first was water loss, which resulted in 3.97% mass loss and the second event occurred at approximately 212 °C. lyEPS could inhibit biofilm-producing pathogenic bacteria without any antimicrobial activity. Furthermore, lyEPS at a concentration of 4 mg/mL could exhibit potent 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical-scavenging activity (89.25%). These results indicate that lyEPS could be a promising candidate for industrial development if its biological activity is further explored.
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17
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Murtazina A, Ruiz Alcala G, Jimenez-Martinez Y, Marchal JA, Tarabayeva A, Bitanova E, McDougall G, Bishimbayeva N, Boulaiz H. Anti-Cancerous Potential of Polysaccharides Derived from Wheat Cell Culture. Pharmaceutics 2022; 14:pharmaceutics14051100. [PMID: 35631686 PMCID: PMC9147229 DOI: 10.3390/pharmaceutics14051100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/13/2022] [Accepted: 05/17/2022] [Indexed: 02/01/2023] Open
Abstract
There is a global need to discover effective anti-cancerous compounds from natural sources. Cultivated wheat cells can be a valuable source of non-toxic or low toxic plant-derived polysaccharides. In this study, we evaluated the anti-cancer ability of seven fractions of wheat cell culture polysaccharides (WCCPSs) in the HCT-116 colon cancer cell line. Almost all (6/7) fractions had an inhibitory effect on the proliferation of colon cancer cells, and two fractions (A-b and A-f) had considerable therapeutic indexes. The WCCPS fractions induced cell cycle arrest in the G1 phase and induced different rates of apoptosis (≤48%). Transmission and scanning electron microscopy revealed that WCCPS fractions caused apoptotic changes in the nucleus and cytoplasm, including damage to mitochondria and external morphological signs of apoptosis. In addition, the WCCPSs induced an increase in the levels of Bax, cytochrome c, and caspases 8 and 3, indicating that cell death progressed through intrinsic and extrinsic pathways of apoptosis. Furthermore, some fractions caused a significant decrease of c-Myc, b-catenin, NFkB2, and HCAM (CD 44) levels, indicating enhanced cell differentiation. Thus, for the first time, our results provide a proof of concept of the anti-cancer capacity of WCCPS fractions in colorectal cancer.
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Affiliation(s)
- Alima Murtazina
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research, University of Granada, 18100 Granada, Spain or (A.M.); (G.R.A.); (Y.J.-M.); (J.A.M.)
- Department of General Immunology, Faculty of Medicine, Asfendyarov Kazakh National Medical University, Almaty A35B8H9, Kazakhstan; (A.T.); (E.B.)
- Research Center “Bioscience Technologies”, Almaty A15G7B0, Kazakhstan
| | - Gloria Ruiz Alcala
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research, University of Granada, 18100 Granada, Spain or (A.M.); (G.R.A.); (Y.J.-M.); (J.A.M.)
- Instituto de Investigación Biosanitaria ibs. GRANADA, University Hospitals of Granada, University of Granada, 18012 Granada, Spain
| | - Yaiza Jimenez-Martinez
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research, University of Granada, 18100 Granada, Spain or (A.M.); (G.R.A.); (Y.J.-M.); (J.A.M.)
- Instituto de Investigación Biosanitaria ibs. GRANADA, University Hospitals of Granada, University of Granada, 18012 Granada, Spain
| | - Juan Antonio Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research, University of Granada, 18100 Granada, Spain or (A.M.); (G.R.A.); (Y.J.-M.); (J.A.M.)
- Instituto de Investigación Biosanitaria ibs. GRANADA, University Hospitals of Granada, University of Granada, 18012 Granada, Spain
- Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012 Granada, Spain
- Research Unit “Modeling Nature” (MNat), University of Granada, 18016 Granada, Spain
| | - Anel Tarabayeva
- Department of General Immunology, Faculty of Medicine, Asfendyarov Kazakh National Medical University, Almaty A35B8H9, Kazakhstan; (A.T.); (E.B.)
| | - Elmira Bitanova
- Department of General Immunology, Faculty of Medicine, Asfendyarov Kazakh National Medical University, Almaty A35B8H9, Kazakhstan; (A.T.); (E.B.)
| | - Gordon McDougall
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Sciences Department, The James Hutton Institute, Invergowrie, Dundee DD2 5DA, UK;
| | - Nazira Bishimbayeva
- Research Center “Bioscience Technologies”, Almaty A15G7B0, Kazakhstan
- Department of Biotechnology, Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty A15E3B4, Kazakhstan
- Correspondence: or (N.B.); (H.B.)
| | - Houria Boulaiz
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research, University of Granada, 18100 Granada, Spain or (A.M.); (G.R.A.); (Y.J.-M.); (J.A.M.)
- Instituto de Investigación Biosanitaria ibs. GRANADA, University Hospitals of Granada, University of Granada, 18012 Granada, Spain
- Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012 Granada, Spain
- Research Unit “Modeling Nature” (MNat), University of Granada, 18016 Granada, Spain
- Correspondence: or (N.B.); (H.B.)
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18
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Vishal K, Rajkumar K, Nitin MS, Sabarinathan P. Kigelia africana fruit biofibre polysaccharide extraction and biofibre development by silane chemical treatment. Int J Biol Macromol 2022; 209:1248-1259. [PMID: 35461872 DOI: 10.1016/j.ijbiomac.2022.04.137] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/18/2022] [Accepted: 04/18/2022] [Indexed: 12/26/2022]
Abstract
Silane-treated natural cellulosic Kigelia africana fruit fibre (KAF) was experimentally established to have strong strength after removing hydrophilic materials. Silane treatment makes it compatible with hydrophobic biopolymeric materials than existing non-grafted KA fibre. In this work, the polysaccharide was extracted from the KAF and found to have all the essential compounds. KA fruit-based cellulosic fibre was extracted and treated with different concentrations of silane solution. Silane-treated (13%) KAF has a cellulose content of about 76.86%. The peak found at 1734 cm-1 shows the hemicellulose in untreated fibres, and its intensity decreased after silane treatment, as confirmed by FTIR. X-ray diffraction investigation indicated that silane-treated (5%) KAF has a crystallinity index of 70.22%. After treatment, the tensile strength of 5% silane-treated KAF shows a tensile strength of 490.77 MPa, giving more viability to biofibre reinforcement.
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Affiliation(s)
- K Vishal
- Department of Mechanical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam 603110, Tamil Nadu, India
| | - K Rajkumar
- Department of Mechanical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam 603110, Tamil Nadu, India.
| | - M S Nitin
- Department of Mechanical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam 603110, Tamil Nadu, India
| | - P Sabarinathan
- Centre for Additive Manufacturing, Chennai Institute of Technology, Chennai 600069, Tamil Nadu, India
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19
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Eljoudi S, Feki A, Bkhairia I, Barkia A, Ben Amara I, Nasri M, Hajji M. New polysaccharides extracted from Malcolmia triloba: Structure characterization, biological properties and application to beef meat preservation. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2021.104380] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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20
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Li Z, Xiao W, Xie J, Chen Y, Yu Q, Zhang W, Shen M. Isolation, Characterization and Antioxidant Activity of Yam Polysaccharides. Foods 2022; 11:foods11060800. [PMID: 35327223 PMCID: PMC8954450 DOI: 10.3390/foods11060800] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 11/29/2022] Open
Abstract
This study aimed to characterize the structure of Chinese yam (Dioscoreae Rhizoma) polysaccharide (CYP) and to investigate its protective effect against H2O2-induced oxidative damage in IEC-6 cells. The chemical composition and structural characteristics of the samples were analyzed by chemical and instrumental methods, including high-performance gel permeation chromatography, high-performance anion-exchange chromatography (HPAEC), Fourier transformed infrared (FT-IR), ultraviolet (UV), and scanning electron microscopy (SEM). Antioxidant activity was evaluated by establishing a cellular model of oxidative damage. The molecular weight of CYP was 20.89 kDa. Analysis of the monosaccharide composition revealed that CYP was primarily comprised of galactose (Gal), glucose (Glu), and galacturonic acid (GalA), and the ratio between them was 28.57:11.28:37.59. Pretreatment with CYP was able to improve cell viability, superoxide dismutase (SOD) activity, and reduce intracellular reactive oxygen species (ROS) production and malondialdehyde (MDA) content after H2O2 injury. CYP also attenuated oxidative damage in cells through the mitogen-activated protein kinase (MAPK) signaling pathway. This study showed that CYP was an acidic heteropolysaccharide with a good protective effect against oxidative damage, and it thus has good prospects in food and biopharmaceutical industries.
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21
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Physicochemical, Rheological, Structural, Antioxidant, and Antimicrobial Properties of Polysaccharides Extracted from Tamarind Seeds. J FOOD QUALITY 2022. [DOI: 10.1155/2022/9788248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In this study, the polysaccharides were firstly extracted from the tamarind seeds in which the crude polysaccharides have been extracted once by hot water extraction. The structure was characterized by FTIR, SEM, and X-ray diffraction after removing protein and small molecule impurities. Furthermore, the rheological and bioactivity of tamarind seed polysaccharides (TSP) were also investigated. The results indicated that the yield of the obtained polysaccharide was 3.42%. TSP was mainly composed of glucose (45.09%), galactose (22.80%), and xylose (28.89%), while it contained characteristic structure of polysaccharides, such as –OH, pyranose, and uronic acid at 3,418, 1,150, and 1,040 cm−1 respectively, which demonstrated that it was a uronic acid heteropolysaccharide. Moreover, the XRD pattern revealed the amorphous behavior of TSP, and it was found to consist of films or “sheets” reflected by SEM. The flow behavior testing confirmed its pseudoplastic character, and the flow behavior index (n) was between 0.4539 and 0.9201. The DPPH radical scavenging activity of TSP was 40.34% at 10 mg/mL. Furthermore, TSP displayed moderate hydroxyl radical scavenging and anti-bacterial activities, owing to its special structure and composition. Overall, our results suggested that TSP could be used as a food ingredient with anti-oxidative and antibacterial activities, which provides useful information on the potential utilization of TSP in the food industry.
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Chen X, Xiao W, Shen M, Yu Q, Chen Y, Yang J, Xie J. Changes in polysaccharides structure and bioactivity during Mesona chinensis Benth storage. Curr Res Food Sci 2022; 5:392-400. [PMID: 35243352 PMCID: PMC8857269 DOI: 10.1016/j.crfs.2022.01.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/19/2022] [Accepted: 01/30/2022] [Indexed: 01/08/2023] Open
Abstract
Mesona chinensis Benth has been consumed as a functional food for many years. It is widely believed that storage times affect its health benefits. In this study, Mesona chinensis Benth polysaccharides with two different storage times (fresh and storage for 1 year) were prepared, namely, FMP and AMP. The physicochemical properties and bioactivity were comparatively assessed. Results indicated that FMP was mainly composed of galacturonic acid, galactose, and glucose with a molecular weight of 44.39 kDa. AMP was composed of galacturonic acid, galactose, and fructose with a molecular weight of 64.34 kDa. However, the principal structural characteristics of polysaccharides remained stable. Furthermore, assays of antioxidant activity showed that Mesona chinensis Benth polysaccharide had an antioxidant effect against DPPH radical, ABTS radical cation, among which FMP was stronger. Additionally, flow cytometry indicated that the apoptosis rate of FMP and AMP on HepG2 tumor cells was 22.50 ± 1.25% and 15.49 ± 1.30%, respectively. In general, antioxidant and antitumor activities of Mesona chinensis Benth polysaccharides were decreased as the storage for 1 year. The change of physicochemical properties was responsible for the enhanced bioactivities. These results explained how polysaccharides contributed to the decreased health benefits of Mesona chinensis Benth during storage. Comparatively investigated the polysaccharides of fresh Mesona chinensis Benth and sample storage for 1 year (FMP/AMP). Storage times affected the structural and physicochemical properties of Mesona chinensis Benth polysaccharide (MP). FMP and AMP both enhanced gel properties of wheat starch. FMP exhibited superior biological activities compared with AMP. This study might promote the application of MP.
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23
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SHANG YF, ZHANG TH, THAKUR K, ZHANG JG, CESPEDES-ACUÑA CLA, WEI ZJ. HPLC-MS/MS targeting analysis of phenolics metabolism and antioxidant activity of extractions from Lycium barbarum and its meal using different methods. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.71022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ya-Fang SHANG
- Hefei University of Technology, China; North Minzu University, China
| | | | - Kiran THAKUR
- Hefei University of Technology, China; North Minzu University, China
| | - Jian-Guo ZHANG
- Hefei University of Technology, China; North Minzu University, China
| | | | - Zhao-Jun WEI
- Hefei University of Technology, China; North Minzu University, China
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Sulfated modification enhances the immunomodulatory effect of Cyclocarya paliurus polysaccharide on cyclophosphamide-induced immunosuppressed mice through MyD88-dependent MAPK/NF-κB and PI3K-Akt signaling pathways. Food Res Int 2021; 150:110756. [PMID: 34865774 DOI: 10.1016/j.foodres.2021.110756] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 09/10/2021] [Accepted: 10/09/2021] [Indexed: 01/16/2023]
Abstract
The present study investigated the effect of sulfation on the immunomodulatory effect of Cyclocarya paliurus polysaccharide (CP) through a Cyclophosphamide (CTX)-induced immunosuppression mice model. The results showed that sulfated Cyclocarya paliurus polysaccharide (SCP3) had stronger immunomodulatory ability than CP. Administration of SCP3 alleviated immune organ atrophy and restored hematopoiesis in immunosuppressed mice, enhanced splenocyte proliferation, and promoted cytokines and nitric oxide (NO) production in splenocyte supernatants, as well as the number of CD3+, CD4+ and CD8+ T lymphocytes. Meantime, SCP3 significantly improved oxidative stress via increasing the activities of antioxidant enzymes and decreasing the levels of malondialdehyde (MDA) in liver. In addition, SCP3 significantly upregulated the phosphorylation expression of JNK, Erk 1/2, p38 of MAPKs signaling pathway at a dose of 50 mg/kg and accordingly showed increased phosphorylation of Akt, NF-κB (p65), IκB-α, and promoted the degradation of IkB-α. Furthermore, SCP3 significantly increased the expression of the upstream signaling molecule MyD88. All results demonstrated that sulfation can be an effective way to enhance the immunomodulatory effect of polysaccharides. SCP3 has high potential to be a functional food supplement candidate for alleviating chemotherapy drug-induced immunosuppression.
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25
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Yi J, Li X, Wang S, Wu T, Liu P. Steam explosion pretreatment of Achyranthis bidentatae radix: Modified polysaccharide and its antioxidant activities. Food Chem 2021; 375:131746. [PMID: 34923399 DOI: 10.1016/j.foodchem.2021.131746] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/18/2021] [Accepted: 11/29/2021] [Indexed: 11/26/2022]
Abstract
Steam explosion technology was employed for the pretreatment of Achyranthis bidentatae radix (ABR) under mild conditions, followed by the polysaccharide extraction. An increase in the extraction yield and uronic acid content of crude polysaccharide were detected, along with a decrease in the protein content induced by the steam explosion. The monosaccharide analysis showed the main compositional modification of polysaccharide is the increase in the proportion of galacturonic acid, galactose, and arabinose. It is consistent with the discriminant analysis of the FT-IR and UV-vis spectra. These structural modifications of crude polysaccharide caused by the steam explosion pretreatment (SEP) resulted in the significant increases in their antioxidant activities in vitro and in vivo. Strong correlations were observed between the pretreatment conditions and the changes in the structural characteristics and antioxidant activities of Achyranthis bidentatae radix polysaccharides (ABPS).
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Affiliation(s)
- Junpeng Yi
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471023, PR China.
| | - Xin Li
- College of Chemical Engineering and Pharmacy, Henan University of Science and Technology, Luoyang 471023, PR China
| | - Sai Wang
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471023, PR China
| | - Tiantian Wu
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471023, PR China
| | - Pu Liu
- College of Chemical Engineering and Pharmacy, Henan University of Science and Technology, Luoyang 471023, PR China
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26
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Impacts of extraction methods on physicochemical characteristics and bioactivities of polysaccharides from rice bran. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01245-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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27
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Wang Y, Shen C, Huo K, Cai D, Zhao G. Antioxidant activity of yeast mannans and their growth-promoting effect on Lactobacillus strains. Food Funct 2021; 12:10423-10431. [PMID: 34596192 DOI: 10.1039/d1fo01470f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Yeast mannans from Saccharomyces cerevisiae (123.2 kDa, 40.5 kDa and 21.3 kDa) were prepared. The scavenging abilities of Fe2+, OH˙, and O2˙- and protective capacities against lipid peroxidation and oxidative DNA damage increased with the reduction of the molecular weights of yeast mannans. The highest scavenging abilities of Fe2+, OH˙ and O2˙- (25.32%, 70.8%, and 61.5%) were observed with YM-90, and it showed an anti-lipid peroxidation capacity of 65.82%, which was much stronger than that of vitamin C (VC), with a thiobarbituric acid-reactive substance (TBARS) inhibition rate of 80.41%. However, the highest DPPH scavenging rate (88.7%) was exhibited by YM-30. In addition, the growth-promoting effect of yeast mannans on Lactobacillus strains was further confirmed, and a 54.2% increment of Lactobacillus plantarum ZWR5 cell viability was achieved by YM-90. The results indicated the potential industrial applications of this yeast mannan technology in therapeutic and nutraceutical production.
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Affiliation(s)
- Yong Wang
- Fermentation Technology Innovation Center of Hebei Province, College of Food Science and Biology, Hebei University of Science and Technology, Shijiazhuang, 050018, PR China.
| | - Chongyu Shen
- Fermentation Technology Innovation Center of Hebei Province, College of Food Science and Biology, Hebei University of Science and Technology, Shijiazhuang, 050018, PR China.
| | - Kai Huo
- Fermentation Technology Innovation Center of Hebei Province, College of Food Science and Biology, Hebei University of Science and Technology, Shijiazhuang, 050018, PR China.
| | - Di Cai
- National Energy R&D Center for Biorefinery, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Guoqun Zhao
- Fermentation Technology Innovation Center of Hebei Province, College of Food Science and Biology, Hebei University of Science and Technology, Shijiazhuang, 050018, PR China.
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28
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Jha N, Sivagnanavelmurugan M, Prasad P, Lakra AK, Ayyanna R, Domdi L, Arul V. Physicochemical properties, preliminary characterization, and assessment of potential bioactivities of polysaccharide purified from the leaves of Avicennia marina. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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29
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Ankaiah D, Mitra S, Srivastava D, Sivagnanavelmurugan M, Ayyanna R, Jha N, Venkatesan A. Probiotic characterization of bacterial strains from fermented South Indian tomato pickle and country chicken intestine having antioxidative and antiproliferative activities. J Appl Microbiol 2021; 131:949-963. [PMID: 33404172 DOI: 10.1111/jam.14991] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/07/2020] [Accepted: 12/28/2020] [Indexed: 12/31/2022]
Abstract
AIM The present study aims to evaluate the potential antioxidant and antiproliferative properties of probiotic bacterial isolates Weissella cibaria p3B, Bacillus subtilis CS, and Bacillus tequilensis CL, isolated from South Indian fermented tomato pickle (homemade) and gut content of indigenous country chicken. METHODS AND RESULTS The bacterial isolates exhibited antimicrobial activity against food-borne, human pathogenic bacteria, along with better survival under different bile and acidic conditions, hydrophobicity towards several hydrocarbons, and adherence to intestinal epithelial cells (INT-407 cells). Also, the intact cell (IC) mixture of the three species showed better DPPH, ABTS, and Fe2+ chelating activity as compared to the individual IC or cell extract (CE) activity. Among the three bacterial species, W. cibaria p3B revealed maximum antiproliferative activity against HeLa and Caco-2 cancer cells, all of which were nontoxic to INT-407 cells. Apart from being non-hemolytic, the bacterial isolates did not display any necrotic inhibition in HeLa and Caco-2 cells. The cell free supernatant (CFS) of the three bacterial isolates were tested for the production of antimicrobial peptides or bacteriocins. It found that the CFS of bacterial isolates was stable at various temperature, pH and sensitive to proteolytic enzymes confirms protenoius in nature of the antimicrobil peptides or bacteriocins. CONCLUSION The bacterial isolates showed promising antimicrobial, antioxidant as well as antiproliferative activities with better survival ability at different pH and bile concentrations. The three bacterial isolates were able to produce potential antimicrobial peptides or bacteriocins. SIGNIFICANCE AND IMPACT OF THE STUDY These results indicate better compatibility of our bacterial isolates against synthetic drugs to avoid adverse side effects and can be processed as dietary supplements against food and human pathogens. They can also provide antioxidative and antiproliferative benefits to humans and animals.
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Affiliation(s)
- D Ankaiah
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - S Mitra
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - D Srivastava
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - M Sivagnanavelmurugan
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - R Ayyanna
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - N Jha
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
| | - A Venkatesan
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, India
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30
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Cordyceps cicadae polysaccharides inhibit human cervical cancer hela cells proliferation via apoptosis and cell cycle arrest. Food Chem Toxicol 2021; 148:111971. [PMID: 33421460 DOI: 10.1016/j.fct.2021.111971] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/23/2020] [Accepted: 01/03/2021] [Indexed: 01/19/2023]
Abstract
The present study presented the extraction and purification of polysaccharides from artificially cultured Cordyceps cicadae and wild Cordyceps cicadae by pre-soaking ultrasonic water extraction. The effects of different concentrations of polysaccharides on proliferation and cytotoxicity of Hela cells were detected by MTT and LDH methods. The results showed that the proliferation of Hela cells was inhibited by polysaccharides treatment (25 μg/mL-1600 μg/mL). The results of flow cytometry further confirmed that polysaccharides blocked the cell cycle in the S phase and promoted apoptosis. RT-qPCR and Western Blot were used to study the mRNA and protein expression of genes related to cell cycle and apoptosis signaling pathway. The results showed that polysaccharides treatment inhibited the expression of Cyclin E, Cyclin A and CDK2 and up regulated the expression of P53. Further, activation of Caspase cascade reaction, up regulation of death receptor, and the ratio of pro-apoptotic factor/anti-apoptotic factors, thus caused the cell cycle arrest and induced the apoptosis. The above research results lay a foundation for extending the anti-cancer effects of natural plant resources with low toxicity and high efficiency.
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31
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Nie R, Zhang Y, Zhang H, Jin Q, Wu G, Wang X. Effect of different processing methods on physicochemical properties, chemical compositions and in vitro antioxidant activities of Paeonia lactiflora Pall seed oils. Food Chem 2020; 332:127408. [PMID: 32619944 DOI: 10.1016/j.foodchem.2020.127408] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 06/20/2020] [Accepted: 06/21/2020] [Indexed: 11/25/2022]
Abstract
A research was performed to determine and compare the physicochemical properties, chemical compositions and in vitro antioxidant activities of Paeonia lactiflora Pall seed oils with ultrasonic-assisted solvent extraction, pressing and supercritical fluid extraction. Paeonia lactiflora Pall seed oil contained a high percentage of polyunsaturated fatty acids and monounsaturated fatty acids, especially oleic (31.62-32.88%) and α-linolenic acids (37.55-39.95%). The beneficial multiple dietary phytochemicals (tocopherol, phytosterols and squalene) and in vitro antioxidant activity were significantly influenced by the hull and processing method (P<0.05). However, higher tocopherol (596.67-738.76 mg/kg) and phytosterols (5775.01-6055.62 mg/kg) contents were found in supercritical fluid extraction oils. Additionally, ten individual polyphenols were quantified, and significantly influenced by the hull and processing method (P<0.05), with the content of benzoic acid and several individual flavonoids being the higher. According to the results, pressing might be the best process for extracting oil with a high number of polyphenols.
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Affiliation(s)
- Rong Nie
- State Key Laboratory of Food Science and Technology, Jiangnan University, China; National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, China
| | - Yiren Zhang
- Department of Chemistry, School of Physical Science, University of Liverpool, China
| | - Hui Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, China; National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, China
| | - Qingzhe Jin
- State Key Laboratory of Food Science and Technology, Jiangnan University, China; National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, China
| | - Gangcheng Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, China; National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, China.
| | - Xingguo Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, China; National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, China
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32
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Effectuality of chitosan biopolymer and its derivatives during antioxidant applications. Int J Biol Macromol 2020; 164:1342-1369. [DOI: 10.1016/j.ijbiomac.2020.07.197] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/16/2020] [Accepted: 07/21/2020] [Indexed: 02/07/2023]
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33
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Xie L, Shen M, Wen P, Hong Y, Liu X, Xie J. Preparation, characterization, antioxidant activity and protective effect against cellular oxidative stress of phosphorylated polysaccharide from Cyclocarya paliurus. Food Chem Toxicol 2020; 145:111754. [DOI: 10.1016/j.fct.2020.111754] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 09/05/2020] [Accepted: 09/10/2020] [Indexed: 12/31/2022]
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34
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Tian W, Xiao N, Yang Y, Xiao J, Zeng R, Xie L, Qiu Z, Li P, Du B. Structure, antioxidant and immunomodulatory activity of a polysaccharide extracted from Sacha inchi seeds. Int J Biol Macromol 2020; 162:116-126. [PMID: 32565299 DOI: 10.1016/j.ijbiomac.2020.06.150] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/27/2022]
Abstract
In this study, a novel water-soluble polysaccharide (PVLP-1) was extracted and purified from Sacha inchi (Plukenetia volubilis L.) seeds and the structure, antioxidant and immunomodulatory activity of PVLP-1 were investigated. PVLP-1 (144 kDa) consisted of glucose (69.76%), mannose (14.86%), arabinose (10.53%), galactose (2.42%), ribose (1.23%), rhamnose (0.27%) and xylose (0.93%). PVLP-1 displayed characteristic polysaccharide bands in Fourier transform NMR spectra and infrared. The primary structure of PVLP-1 was a heteropolysaccharide with a backbone of (1 → 6)-linked glucose, sidechains of (1 → 4)-linked mannose, (1 → 4)-linked glucose and (1 → 3, 6)-linked mannose and a residue unit of →1)-linked arabinose as revealed the methylation analysis. PVLP-1 possessed good water-holding capacity (WHC), oil-holding capacity (OHC) and antioxidant capacities. Besides, PVLP-1 induced the proliferation of RAW264.7 cell and enhanced the expression of inflammatory cytokines IL-6, TNF-alpha(TNF-α) and IL-1 beta (IL-1β). The present study indicated that PVLP-1 possessed immune-enhancing bioactivities and could be functional food or adjuvant drug to improve biological immunity of immunodeficiency diseases and hypoimmunity.
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Affiliation(s)
- Wenni Tian
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China
| | - Nan Xiao
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China
| | - Yunyun Yang
- Guangdong Engineering and Technology Research Center for Ambient Mass Spectrometry, Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals, Guangdong Institute of Analysis (China National Analytical Center Guangzhou), 100 Xianlie Middle Road, Guangzhou 510070, China
| | - Jie Xiao
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China
| | - Ruiping Zeng
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China
| | - Lanhua Xie
- Expert Research Station of Dubing, Pu'er City, Yunnan, 665000, China
| | - Ziyou Qiu
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China
| | - Pan Li
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China.
| | - Bing Du
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510640, China.
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35
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Zhang SJ, Hu TT, Chen YY, Wang S, Kang YF. Analysis of the polysaccharide fractions isolated from pea (Pisum sativum L.) at different levels of purification. J Food Biochem 2020; 44:e13248. [PMID: 32557695 DOI: 10.1111/jfbc.13248] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 03/11/2020] [Accepted: 04/01/2020] [Indexed: 11/26/2022]
Abstract
Crude pea (Pisum sativum L.) polysaccharides (CPPs) were extracted under ultrasound assistance, and CPP yield was highest to 6.27381%, which optimized using response surface methodology. Enzymatic method was more effective in deproteinization than Trichloroacetic acid and Sevag method, when considering the polysaccharide retention value as well as the protein clearance. Three-phase partitioning deproteinization indicated that the combination of the enzyme and Sevag method was more effective than their single use. Pea polysaccharide fractions were obtained by diethylaminoethyl-52 cellulose (W-DE-PP, N-DE-PP1, and N-DE-PP2) and Sephadex G-100 size-exclusion chromatography (W-DE-GPP, N1-DE-GPPa, and N1-DE-GPPb) in that order. Polysaccharide fractions W-DE-GPP and N1-DE-GPPa were showed a smooth surface with many cavities by Scanning electron microscopy (SEM) in 1,000 folds. All polysaccharides, characterized by high-performance liquid chromatography (HPLC), were composed of rhamnose, arabinose, galactose, glucose, and mannose, with the highest concentrations of galactose and glucose. Compared with different purification levels, N-DE-GPP showed the strongest activity against 2,2-diphenyl-1-picrylhydrazyl and 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) free radicals and the highest ferric reducing antioxidant power, which were similar to the results of W-DE-GPP. Therefore, W-DE-GPP and N-DE-GPP may be promising natural sources of antioxidants. PRACTICAL APPLICATIONS: Recently, numerous studies on the extraction, purification, characteristics, and bioactivities of polysaccharides have been conducted. We mainly focused on the functional compounds of legumes. Comprehensive studies on pea polysaccharides are limited. Therefore, in the present study, extraction of CPPs was performed to optimize conditions using response surface methodology. Polysaccharide fractions were obtained from different purification levels and were chemically characterized using HPLC and SEM. Antioxidant activities of polysaccharides with different purification levels were determined. All the conventional methods, described in previous studies, were applied in the study. Furthermore, we analyzed and compared the characteristics of polysaccharides at different purification levels. We believe that our results would likely supplement the fundamental studies on pea polysaccharides.
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Affiliation(s)
- Shu Jie Zhang
- College of Agronomy and Biotechnology, China Agricultural University, Beijing, PR China
- School of Community Health, Faculty of Science, Charles Sturt University, Orange, NSW, Australia
| | - Ting Ting Hu
- College of Agronomy and Biotechnology, China Agricultural University, Beijing, PR China
| | - Ya Yun Chen
- College of Agronomy and Biotechnology, China Agricultural University, Beijing, PR China
| | - Shaoyu Wang
- School of Community Health, Faculty of Science, Charles Sturt University, Orange, NSW, Australia
| | - Yu Fan Kang
- College of Agronomy and Biotechnology, China Agricultural University, Beijing, PR China
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36
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Zhang YG, Kan H, Chen SX, Thakur K, Wang S, Zhang JG, Shang YF, Wei ZJ. Comparison of phenolic compounds extracted from Diaphragma juglandis fructus, walnut pellicle, and flowers of Juglans regia using methanol, ultrasonic wave, and enzyme assisted-extraction. Food Chem 2020; 321:126672. [DOI: 10.1016/j.foodchem.2020.126672] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/29/2020] [Accepted: 03/21/2020] [Indexed: 12/30/2022]
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37
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Qiao H, Shao H, Zheng X, Liu J, Liu J, Huang J, Zhang C, Liu Z, Wang J, Guan W. Modification of sweet potato (Ipomoea batatas Lam.) residues soluble dietary fiber following twin-screw extrusion. Food Chem 2020; 335:127522. [PMID: 32739804 DOI: 10.1016/j.foodchem.2020.127522] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 06/09/2020] [Accepted: 07/05/2020] [Indexed: 12/13/2022]
Abstract
Effect of twin-screw extrusion on soluble dietary fiber (SDF) from sweet potato residues (SPRs) were investigated using optimized conditions, at screw speed of 180 rpm, feed rate at 17 Hz, feed moisture at 40% and extrusion temperature at 150 °C. Extruded SDF, showed higher SDF levels (9.63%-29.25%), cholesterol and sodiumcholate adsorption capacity, radical scavenging capacity, and inhibition of digestive enzymes. Moreover, extrusion effectively reduced particle size and molecularweight of SDF, modulated monosaccharide ratios, and increased water retention capacity (WRC), oil retention capacity (ORC), swelling capacity (SC) and glucose absorption capacity (GAC). Additionally, scanning electron microscopy (SEM) demonstrated decomposition of macromolecules of SDF to smaller fractions and formation of a porous morphology following extrusion. Furthermore, the extruded SDF increased thermal stability as determined by differential scanning calorimetry (DSC). Overall, the SDF from SPRs with improved functional and physiochemical properties could be used as a functional additive in diverse food products.
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Affiliation(s)
- Hanzhen Qiao
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Huimin Shao
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Xiaojing Zheng
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Jiawen Liu
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Jiaqi Liu
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Jin Huang
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Caiyun Zhang
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Zhen Liu
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China
| | - Jinrong Wang
- School of Bioengineering, Henan University of Technology, Zhengzhou 450000, China.
| | - Wutai Guan
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China.
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Water-Soluble Polysaccharides from Ephedra alata Stems: Structural Characterization, Functional Properties, and Antioxidant Activity. Molecules 2020; 25:molecules25092210. [PMID: 32397299 PMCID: PMC7248924 DOI: 10.3390/molecules25092210] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/28/2020] [Accepted: 05/06/2020] [Indexed: 11/16/2022] Open
Abstract
In this study, the physicochemical characterization, functional properties, and antioxidant activity of polysaccharides extracted from Ephedra alata (EAP) were investigated. EAP were extracted in water during 3 h with a liquid/solid ratio of 5 in a water bath at 90 °C. The structure of the extracted EAP was examined by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and gas chromatography-mass spectrometry (GC-MS). The functional properties and biochemical activities of EAP were determined. The chemical analysis revealed that the contents of carbohydrates, uronic acid, and proteins were 73.24% ± 1.24%, 6.82% ± 0.57%, and 6.56% ± 0.36%, respectively. The results showed that the extracted EAP essentially contain three functional groups: C=O, C-H, and O-H. SEM images showed that EAP present numerous high porosity particles. The monosaccharide composition revealed a polymer composed of glucose (43.1%), galactose (36.4%), mannose (14.9%), arabinose (3.7%), and gluconic acid (1.7%). EAP showed interesting functional properties (solubility, oil holding capacity, foaming and emulsion properties). Finally, the results revealed that EAP displayed excellent antihypertensive and antioxidant activities. Overall, EAP present a promising natural source of food additives, antioxidants, and antihypertensive agents.
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39
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Effects of sulfated, phosphorylated and carboxymethylated modifications on the antioxidant activities in-vitro of polysaccharides sequentially extracted from Amana edulis. Int J Biol Macromol 2020; 146:887-896. [DOI: 10.1016/j.ijbiomac.2019.09.211] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/29/2019] [Accepted: 09/22/2019] [Indexed: 11/20/2022]
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40
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Anti-cancer potential of polysaccharide extracted from hawthorn (Crataegus.) on human colon cancer cell line HCT116 via cell cycle arrest and apoptosis. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103677] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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41
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Yi J, Chen C, Liu X, Kang Q, Hao L, Huang J, Lu J. Radioprotection of EGCG based on immunoregulatory effect and antioxidant activity against 60Coγ radiation-induced injury in mice. Food Chem Toxicol 2020; 135:111051. [PMID: 31837348 DOI: 10.1016/j.fct.2019.111051] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 12/02/2019] [Accepted: 12/08/2019] [Indexed: 02/02/2023]
Abstract
Excessive reactive oxygen radicals (ROS) produced by ionizing radiation (IR) can cause human body to serious oxidative damage, leading to oxidation-reduction (REDOX) system imbalance and immune system damage. Here, the radioprotection of EGCG was studied through a model of oxidative damage in 60Coγ radiation mice. Firstly, the weights and the main organs indexes of mice, including the liver index, spleen index and pancreas index, indicated preliminarily the safety and protection of EGCG. Then, the radioprotection of EGCG based on immune-regulation on radiation mice was further investigated. Results suggested that EGCG could prevent significantly the immune system damage caused by 60Coγ via increasing the immune organ index, inducing the transformation of spleen cells into T- and B-lymphocytes, and enhancing the macrophage phagocytosis, compared with model group. In addition, EGCG could also protect spleens of radiation mice from 60Coγ-induced the imbalance of REDOX system by enhancing the activities of antioxidant enzymes superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px), increasing the level of glutathione (GSH), suppressing lipid peroxidation (Malondialdehyde, MDA). The antioxidant enzymes activities of serum and livers were also increased markedly. Taken together, our results indicated that EGCG possessed the excellent potential to serve as a natural radioprotector against IR-induced damage.
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Affiliation(s)
- Juanjuan Yi
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Chen Chen
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Xin Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Qiaozhen Kang
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Limin Hao
- The Quartermaster Equipment Institute, Academy of Military Sciences PLA China, Beijing, 100010, China.
| | - Jinyong Huang
- School of Agricultural Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Jike Lu
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China.
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Shang Y, Cao H, Wei C, Thakur K, Liao A, Huang J, Wei Z. Effect of sugar types on structural and flavor properties of peony seed derived Maillard reaction products. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14341] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ya‐Fang Shang
- School of Food and Biological Engineering Hefei University of Technology Hefei People’s Republic of China
| | - Heng Cao
- School of Food and Biological Engineering Hefei University of Technology Hefei People’s Republic of China
| | - Chao‐Kun Wei
- School of Food and Biological Engineering Hefei University of Technology Hefei People’s Republic of China
| | - Kiran Thakur
- School of Food and Biological Engineering Hefei University of Technology Hefei People’s Republic of China
| | - Ai‐Mei Liao
- College of Biological Engineering Henan University of Technology Zhengzhou People’s Republic of China
| | - Ji‐Hong Huang
- College of Biological Engineering Henan University of Technology Zhengzhou People’s Republic of China
- Henan Cooperation Science and Technology Institute Zhengzhou People’s Republic of China
| | - Zhao‐Jun Wei
- School of Food and Biological Engineering Hefei University of Technology Hefei People’s Republic of China
- Anhui Province Key Laboratory of Functional Compound Seasoning Anhui Qiangwang seasoning Food Co., Ltd Jieshou People’s Republic of China
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Effect of precipitation solvent on some biological activities of polysaccharides from Pinus halepensis Mill. seeds. Int J Biol Macromol 2019; 141:663-670. [DOI: 10.1016/j.ijbiomac.2019.08.266] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 08/27/2019] [Accepted: 08/31/2019] [Indexed: 02/08/2023]
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44
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Kammoun I, Sellem I, Ben Saad H, Boudawara T, Nasri M, Gharsallah N, Mallouli L, Amara IB. Potential benefits of polysaccharides derived from marine alga Ulva lactuca against hepatotoxicity and nephrotoxicity induced by thiacloprid, an insecticide pollutant. ENVIRONMENTAL TOXICOLOGY 2019; 34:1165-1176. [PMID: 31328355 DOI: 10.1002/tox.22818] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/20/2019] [Accepted: 06/26/2019] [Indexed: 06/10/2023]
Abstract
The present study aimed to evaluate the potential protective and antioxidant effect of polysaccharides (PS) extracted from Ulva lactuca against thiacloprid (THC) induced nephrotoxicity and hepatotoxicity. The antioxidant capacity of PS was tested in vitro using ABTS radical scavenging activity and plasmid DNA cleavage assays andin vivo on adult male rats treated for 30 days. Animals were allocated into four groups: control; THC (22.5 mg/kg); THC (22.5 mg/kg) + PS1 (100 mg/kg diet); and THC (22.5 mg/kg) + PS2 (200 mg/kg diet). The structural features of PS were determined by Fourier transformed infrared (FT-IR), UV absorption peak detection, high performance liquid chromatography (HPLC) and gel permeation chromatography, and also functional properties were investigated. Overall, results indicated that THC increased significantly malondialdehyde, advanced oxidation protein products, glutathione levels, which is correlated with severe histological and plasmatic biochemical injuries in both liver and kidney tissues. However, cotreatment PS induced a significant protective and healing affects against the nephrotoxicity and hepatotoxcity induced by THC.
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Affiliation(s)
- Intissar Kammoun
- Laboratory of Enzyme Engineering and Microbiology, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia
| | - Imen Sellem
- Laboratory of Microorganisms and Biomolecules, Center of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia
| | - Hajer Ben Saad
- Laboratory of Enzyme Engineering and Microbiology, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia
| | - Tahia Boudawara
- Laboratory of Anatomopathology, CHU Habib Bourguiba, University of Sfax, Sfax, Tunisia
| | - Moncef Nasri
- Laboratory of Enzyme Engineering and Microbiology, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia
| | - Neji Gharsallah
- Laboratory of Biotechnology Applied on Culture Improvement of Plants, Faculty of Sciences of Sfax, University of Sfax, Sfax, Tunisia
| | - Lotfi Mallouli
- Laboratory of Microorganisms and Biomolecules, Center of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia
| | - Ibtissem Ben Amara
- Laboratory of Enzyme Engineering and Microbiology, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia
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Song Q, Jiang L, Yang X, Huang L, Yu Y, Yu Q, Chen Y, Xie J. Physicochemical and functional properties of a water-soluble polysaccharide extracted from Mung bean (Vigna radiate L.) and its antioxidant activity. Int J Biol Macromol 2019; 138:874-880. [DOI: 10.1016/j.ijbiomac.2019.07.167] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/11/2019] [Accepted: 07/25/2019] [Indexed: 11/29/2022]
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46
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Ji YH, Liao AM, Huang JH, Thakur K, Li XL, Hu F, Wei ZJ. The rheological properties and emulsifying behavior of polysaccharides sequentially extracted from Amana edulis. Int J Biol Macromol 2019; 137:160-168. [DOI: 10.1016/j.ijbiomac.2019.06.202] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/03/2019] [Accepted: 06/25/2019] [Indexed: 01/06/2023]
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Ji YH, Liao AM, Huang JH, Thakur K, Li XL, Wei ZJ. Physicochemical and antioxidant potential of polysaccharides sequentially extracted from Amana edulis. Int J Biol Macromol 2019; 131:453-460. [DOI: 10.1016/j.ijbiomac.2019.03.089] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 03/11/2019] [Accepted: 03/13/2019] [Indexed: 12/13/2022]
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48
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Jiang Y, Bai X, Lang S, Zhao Y, Liu C, Yu L. Optimization of ultrasonic-microwave assisted alkali extraction of arabinoxylan from the corn bran using response surface methodology. Int J Biol Macromol 2019; 128:452-458. [DOI: 10.1016/j.ijbiomac.2019.01.138] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 01/23/2019] [Accepted: 01/24/2019] [Indexed: 12/13/2022]
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49
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Wang BH, Cao JJ, Zhang B, Chen HQ. Structural characterization, physicochemical properties and α-glucosidase inhibitory activity of polysaccharide from the fruits of wax apple. Carbohydr Polym 2019; 211:227-236. [DOI: 10.1016/j.carbpol.2019.02.006] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/31/2019] [Accepted: 02/01/2019] [Indexed: 02/06/2023]
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50
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Ji HY, Yu J, Chen XY, Liu AJ. Extraction, optimization and bioactivities of alcohol-soluble polysaccharide from Grifola frondosa. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00081-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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