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Bansal H, Singh HP, Singh S, Sharma A, Singh J, Kaur K, Mehta SK. Preserving plum perfection: Buckwheat starch edible coating with xanthan gum and lemongrass essential oil. Int J Biol Macromol 2024; 274:133239. [PMID: 38897516 DOI: 10.1016/j.ijbiomac.2024.133239] [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: 02/13/2024] [Revised: 06/14/2024] [Accepted: 06/16/2024] [Indexed: 06/21/2024]
Abstract
The research focused on the fabrication of composite coatings using buckwheat starch (BS) and xanthan gum (XG) with incorporation of lemongrass (Cymbopogon citratus) essential oil (LEO) with varying concentration (0.75 %, 1.0 % and 1.25 % (w/v). BS was extracted from buckwheat groats (Fagopyrum esculentum) and its physico-chemical characteristics were determined. BS showed spherical and polygonal morphology and its XRD pattern was similar to starch extracted from other cereal sources. The amount of reducing sugar, starch and amylose content in extracted BS were 0.99 ± 0.33 %, 86.32 ± 0.22 % and 21.02 ± 1.89 % respectively, which indicates that BS is a suitable base material for the formation of edible coatings. XG was mixed with BS in different ratios (1:1, 2:1, 3:1 and 4:1) to optimize the best ratio of combination for composite coatings. The coating with a ratio of 2:1 was very smooth and was chosen for incorporation of LEO and the coatings physical, functional, mechanical, thermal and micro-structural characteristics were examined. The coating S5 with 1.25 % (w/v) concentration of LEO showed the best results with least moisture content (MC), minimum water vapor permeability (WVP) and maximum contact angle value. Moreover, the S5 formulation had the highest antioxidant (73.3 %) ability and maximum antimicrobial efficiency with inhibition zones of 22.09 ± 0.06 mm and 28.65 ± 0.14 mm against S. aureus and E. coli respectively. The coatings were then coated on plum fruit, and various parameters like weight loss, pH, shrinkage and TSS were calculated every 4th day during the 20 days of refrigeration period. The coated plums' ripening pace was delayed by the S5 formulation which improved moisture retention, maintained the plums' TSS value and overall pH. Therefore, composite coatings made up of BS, XG and 1.25 % (w/v) can be used as a cost-effective bio-active coating material for plum preservation under refrigeration conditions.
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Affiliation(s)
- Himanshi Bansal
- Energy Research Center, Panjab University, Chandigarh 160014, India
| | - Hemant Pratap Singh
- Dr. S. S. Bhatnagar University Institute of Chemical Engineering and Technology, Panjab University, Chandigarh 160014, India
| | - Surinder Singh
- Dr. S. S. Bhatnagar University Institute of Chemical Engineering and Technology, Panjab University, Chandigarh 160014, India.
| | - Aashima Sharma
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Jatinder Singh
- Department of Chemistry, Guru Nank College, Budhlada, Mansa, India
| | - Kuljinder Kaur
- National Institute of Food Technology Entrepreneurship and Management, Sonipat, Haryana 131028, India
| | - S K Mehta
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India; University of Ladakh, Leh, UT-Ladakh 194101, India
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2
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Jiang F, Xu X, Xiao Q, Li Z, Weng H, Chen F, Xiao A. Fabrication, structure, characterization and emulsion application of citrate agar. Int J Biol Macromol 2024; 268:131451. [PMID: 38614177 DOI: 10.1016/j.ijbiomac.2024.131451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 02/20/2024] [Accepted: 04/05/2024] [Indexed: 04/15/2024]
Abstract
In this study, citric acid successfully reacted with agar through the dry heat method, and citrate agar (CA) gel was used to stabilize O/W emulsions. The mechanisms of the CA structure and emulsion pH that affected emulsion stabilization were analyzed, and the application of CA gel emulsion (CAGE) was explored. Compared with native agar (NA), CA showed lower gel strength, higher transparency, and higher water contact angle. These changes indicate that a cross-linking reaction occurred, and it was demonstrated via FTIR and NMR. The emulsion properties were evaluated using particle size, ζ-potential, and the emulsification activity index. Results showed that CAGEs had a smaller particle size and lower ζ-potential than the native agar gel emulsion (NAGE). Meanwhile, confocal laser scanning microscopy confirmed that the CA gels stabilized the emulsions by forming a protective film around the oil droplets. Stability experiments revealed that CAGE (prepared with CA gel [DS = 0.145]) exhibited better stability than NAGE in the pH range of 3-11, and the rheological results further confirmed that the stability of the emulsions was influenced by the network structure and oil droplet interaction forces. Afterward, the application prospect of CAGE was evaluated by encapsulating vitamin D3 and curcumin.
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Affiliation(s)
- Feng Jiang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China; National R&D Center for Red Alga Processing Technology, Xiamen 361021, PR China; Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, PR China
| | - Xinwei Xu
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China; National R&D Center for Red Alga Processing Technology, Xiamen 361021, PR China; Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, PR China
| | - Qiong Xiao
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China; National R&D Center for Red Alga Processing Technology, Xiamen 361021, PR China; Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, PR China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, PR China
| | - Zhenyi Li
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China
| | - Huifen Weng
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China; National R&D Center for Red Alga Processing Technology, Xiamen 361021, PR China; Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, PR China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, PR China
| | - Fuquan Chen
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China; National R&D Center for Red Alga Processing Technology, Xiamen 361021, PR China; Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, PR China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, PR China.
| | - Anfeng Xiao
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, PR China; National R&D Center for Red Alga Processing Technology, Xiamen 361021, PR China; Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, PR China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, PR China.
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Zhao Z, Wang J, Yuan H, Xu J, Gao H, Nie Y. Preparation of Antibacterial Biobased Fibers by Triaxial Microfluidic Spinning Technology Using Ionic Liquids as the Solvents. ACS APPLIED MATERIALS & INTERFACES 2024; 16:18063-18074. [PMID: 38537174 DOI: 10.1021/acsami.4c01357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Bacterial infections have become a serious threat to public health. The utilization of antibacterial textiles offers an effective way to combat bacterial infections at the source, instead of relying solely on antibiotic consumption. Herein, efficient and durable antibacterial fibers based on quercetin and cellulose were prepared by a triaxial microfluidic spinning technology using ionic liquids (ILs) as the solvents. It was indicated that the structure and properties of the antibacterial fibers were affected by the type of IL and the flow rates during the triaxial microfluidic spinning process. Quercetin regenerated from [Emim]Ac underwent structural transformation and obtained an increased water solubility, while quercetin regenerated from [Emim]DEP remained unchanged, which was proven by FI-IR, XRD, and UV analyses. Furthermore, antibacterial fibers regenerated from [Emim]Ac exhibited the highest antibacterial activity of 96.9% against S. aureus, achieved by reducing the inner-to-outer flow rate ratio to 0 and concentrating quercetin at the center of fibers. On the other hand, when [Emim]DEP was used as the solvent, balancing the inner-to-outer flow rate ratio to concentrate quercetin in the middle layer of the fiber was optimal for achieving the best antibacterial activity of 93.3% because it promised both the higher encapsulation efficiency and release rate. Computational fluid dynamics (CFD) mathematically predicted the solvent exchange process during triaxial spinning, explaining the influence of IL types and flow rates on quercetin distribution and encapsulation efficiency. It was indicated that optimizing the distribution of antibacterial agents within the fibers can fully unleash its antibacterial potential while preserving the mechanical properties of the fiber. Therefore, the proposed simple triaxial spinning strategy provides valuable insights into the design of biomedical materials.
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Affiliation(s)
- Zhimin Zhao
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS State Key Laboratory of Multiphase Complex Systems, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junlei Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS State Key Laboratory of Multiphase Complex Systems, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Hanmeng Yuan
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS State Key Laboratory of Multiphase Complex Systems, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jie Xu
- Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou 450000, China
| | - Hongshuai Gao
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS State Key Laboratory of Multiphase Complex Systems, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou 450000, China
| | - Yi Nie
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS State Key Laboratory of Multiphase Complex Systems, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou 450000, China
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4
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Chen Q, Wang L, Li S, Lv D, Li X, Yin W, Hu T, Li C, Cheng X. Selenizing chitooligosaccharide with site-selective modification to alleviate acute liver injury in vivo. Carbohydr Res 2024; 536:109042. [PMID: 38244321 DOI: 10.1016/j.carres.2024.109042] [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: 06/05/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/22/2024]
Abstract
Two selenized chitooligosaccharide (O-Se-COS and N,O-Se-COS) with different sites modification were synthesized to alleviate liver injury in vivo. Comparing to traditional COS, both selenized COS exhibited enhanced reducibility as well as antioxidant capacity in vitro. Furthermore, O-Se-COS demonstrated superior efficacy in reducing intracellular reactive oxygen species (ROS) and mitochondrial damage compared to N,O-Se-COS as its enhanced cellular uptake by the positive/negative charge interactions. Two mechanisms were proposed to explained these results: one is to enhance the enzymatic activity of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px), which effectively scavenge free radicals; the other is to down-regulate intracellular cytochrome P450 (CYP2E1) levels, inhibiting carbon tetrachloride (CCl4)-induced peroxidation damage. In vivo studies further demonstrated the effective alleviation of CCl4-induced liver injury by selenized COS, with therapeutic efficacy observed in the following order: O-Se-COS > N,O-Se-COS > COS. Finally, hemolysis and histological tests confirmed the biosafety of both selenized COS. Taken together, these finding demonstrated that selenium has the potential to improve the biological activity of COS, and precise selenylation was more conducive to achieving the synergistic effect where 1 + 1>2.
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Affiliation(s)
- Qiang Chen
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China
| | - Lu Wang
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China
| | - Sirong Li
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China
| | - Dan Lv
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China; The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, Anqing, 246133, PR China
| | - Xinyi Li
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China
| | - Wenting Yin
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China
| | - Ting Hu
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China; The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, Anqing, 246133, PR China
| | - Conghu Li
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China; The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, Anqing, 246133, PR China.
| | - Xu Cheng
- Collaborative Innovation Center of Targeted Development of Medicinal Resources, Anqing Normal University, Anqing, 246052, PR China; The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, Anqing, 246133, PR China.
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5
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Zeng YF, Chen YY, Deng YY, Zheng C, Hong CZ, Li QM, Yang XF, Pan LH, Luo JP, Li XY, Zha XQ. Preparation and characterization of lotus root starch based bioactive edible film containing quercetin-encapsulated nanoparticle and its effect on grape preservation. Carbohydr Polym 2024; 323:121389. [PMID: 37940283 DOI: 10.1016/j.carbpol.2023.121389] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 09/04/2023] [Accepted: 09/11/2023] [Indexed: 11/10/2023]
Abstract
The present work aimed to develop a novel bioactive edible film prepared by adding quercetin-encapsulated carboxymethyl lotus root starch nanoparticles (QNPs),gellan gum and lotus root starch. The physicochemical characteristics, preservation effect and mechanism on grapes of the prepared film were investigated. SEM results showed that QNPs (5 %) were dispersed uniformly within lotus root starch matrix, indicating the formation of a stable composite nanoparticle film. In addition, the incorporation of QNPs (5 %) effectively improved the mechanical strength, thermal stability, barrier property and antioxidant activity of QNPs/starch film. Moreover, compared with the control, the QNPs/starch (5 %) film showed effective preservation effect on grapes during 21 days of storage at room temperature, based on the characterization by grape appearance, weight loss, firmness, and titratable acidity. Further studies found that QNPs/starch (5 %) film could exhibit enhanced antioxidant activity and potent anti-fungal ability against Botrytis cinerea, thus extending grape shelf life. In conclusion, the obtained QNPs/starch (5 %) film presented a promising application as an edible packing material for fruit preservation by antioxidant and preventing Botrytis cinerea contamination.
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Affiliation(s)
- Ya-Fan Zeng
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Ying-Ying Chen
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Yuan-Yuan Deng
- Sericultural and Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510610, People's Republic of China
| | - Chao Zheng
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Cheng-Zhi Hong
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Qiang-Ming Li
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Xue-Fei Yang
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Li-Hua Pan
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Jian-Ping Luo
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China
| | - Xue-Ying Li
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China.
| | - Xue-Qiang Zha
- Engineering Research Centre of Bioprocess of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei 230009, People's Republic of China.
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6
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Bodjrenou DM, Huang Z, Liu T, Zheng B, Zeng H. Effects of crosslinking with sodium trimetaphosphate on structural, physicochemical, rheological and in vitro digestibility properties of purple sweet potato starch. Food Res Int 2023; 173:113427. [PMID: 37803765 DOI: 10.1016/j.foodres.2023.113427] [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: 05/22/2023] [Revised: 08/17/2023] [Accepted: 08/29/2023] [Indexed: 10/08/2023]
Abstract
Purple sweet potato starch (PSPS) was modified using different amounts of sodium trimetaphosphate (0, 3-12%). Phosphorus content, crosslinking (CL), and substitution levels increased after modification. CL led to gradual agglomeration with each other through adhesion, compared to 0% STMP. X-ray diffraction did not change, but crystalline properties, swelling index, and peak viscosity increased, and solubility and glycaemic index decreased after crosslinking. Crosslinking increased, leading to a decrease of greater significance at 3% CL. Resistant starch was increased from 60.51 to 83.32%. G' and G'' values for crosslinking starch samples varied from 3086.00-5507.50 Pa and 513.92-800.30 Pa, respectively, after sweep test. The flow behavior index < 1 indicates that CL starch pastes are shear-thin. Positive and negative correlations were observed between gelatinized starch enthalpy and RS and between SDS and GI, respectively. The results lay the groundwork to comprehend the properties and relationships of CLPSPS and promote its possible use in foods.
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Affiliation(s)
- David Mahoudjro Bodjrenou
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Zengjing Huang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Teng Liu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Baodong Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Key Laboratory of Subtropical Characteristic Fruits, Vegetables and Edible Fungi Processing (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Fuzhou 350002, China.
| | - Honliang Zeng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Key Laboratory of Subtropical Characteristic Fruits, Vegetables and Edible Fungi Processing (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Fuzhou 350002, China.
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7
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Lan T, Dong Y, Xu Z, Zhang Y, Jiang L, Zhou W, Sui X. Quercetin directed transformation of calcium carbonate into porous calcite and their application as delivery system for future foods. Biomaterials 2023; 301:122216. [PMID: 37413843 DOI: 10.1016/j.biomaterials.2023.122216] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 05/21/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023]
Abstract
The hierarchically porous property of CaCO3 has attracted considerable attention in the field of active delivery ingredients due to its high adsorption capacity. Here, a facile and high-efficient approach to control the calcification processes of CaCO3 ending with calcite microparticles with superior porosity and stability is reported and evaluated. In this work, a series of quercetin promoted CaCO3 microparticles, using soy protein isolate (SPI) as entrapment agent, was synthesized, characterized, and their digestive behavior and antibacterial activity were evaluated. Results obtained indicated that quercetin showed good ability to direct the calcification pathway of amorphous calcium carbonate (ACC) with the formation of flower- and petal-like structures. The quercetin-loaded CaCO3 microparticles (QCM) had a macro-meso-micropore structure, which was identified to be the calcite form. The macro-meso-micropore structure provided QCM with the largest surface area of 78.984 m2g-1. The loading ratio of SPI to QCM was up to 200.94 μg per mg of QCM. The protein and quercetin composite microparticles (PQM) were produced by simply dissolving the CaCO3 core, and the obtained PQM was used for the delivery of quercetin and protein. Thermogravimetric analysis showed PQM presented with good thermal stability without the CaCO3 core. Furthermore, minor discrepancy was noted in protein conformational structures after removing the CaCO3 core. In vitro digestion revealed that approximately 80% of the loaded quercetin was released from PQM during intestinal digestion, and the released quercetin exhibited efficient transportation across the Caco-2 cell monolayer. More importantly, the PQM digesta retained enhanced antibacterial activities to inhibit growth of Escherichia coli and Staphylococcus aureus. Porous calcites show a high potential as a delivery system for food applications.
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Affiliation(s)
- Tian Lan
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Yabo Dong
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Zejian Xu
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Yan Zhang
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, 150030, China
| | - Lianzhou Jiang
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Weibiao Zhou
- Department of Food Science and Technology, National University of Singapore, 117542, Singapore
| | - Xiaonan Sui
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China.
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8
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Zheng F, Xu Q, Zeng S, Zhao Z, Xing Y, Chen J, Zhang P. Multi-scale structural characteristics of black Tartary buckwheat resistant starch by autoclaving combined with debranching modification. Int J Biol Macromol 2023; 249:126102. [PMID: 37541464 DOI: 10.1016/j.ijbiomac.2023.126102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/08/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023]
Abstract
The impact of autoclaving or autoclave-debranching treatments on the multi-scale structure of resistant starch (RS) and the relationship with starch digestion remains unclear, despite their widespread use in its preparation. This work investigated the relationship between RS structure in black Tartary buckwheat and its digestibility by analyzing the effects of autoclaving and autoclave-debranching combined treatments on the multi-scale structure of RS. The results showed that black Tartary buckwheat RS exhibited a more extensive honeycomb-like network structure and enhanced thermal stability than either black Tartary buckwheat native starch (BTBNS) or common buckwheat native starch (CBNS). Autoclaving and autoclaving-debranching converted A-type native starch to V-type and possibly the formation of flavonoid-starch complexes. Autoclaving treatment significantly increased the proportion of short A chain (DP 6-12) and the amylose (AM) content, reduced the viscosity and the total crystallinity. Notably, the autoclave-debranching co-treatment significantly enhanced the resistance of starch to digestion, promoted the formation of perfect microcrystallines, and increased the AM content, short-range ordered degree, and the proportion of long B2 chain (DP 25-36). This study reveals the relationship between the multi-scale structure and digestibility of black Tartary buckwheat RS by autoclaving combined with debranching modification.
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Affiliation(s)
- Faying Zheng
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Qinglian Xu
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Shanshan Zeng
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Zixian Zhao
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Yage Xing
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China.
| | | | - Ping Zhang
- Huantai Biotechnology Co., Ltd., Chengdu 610225, China
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9
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He R, Pan YG, Shang WT, Zhong G, Huang WY, Xiang D, Pan F, Zhang WM. Ultrasonic-assisted binding of canistel (Lucuma nervosa A.DC) seed starch with quercetin. ULTRASONICS SONOCHEMISTRY 2023; 96:106417. [PMID: 37126933 PMCID: PMC10172838 DOI: 10.1016/j.ultsonch.2023.106417] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/10/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
In order to provide a reference for improving the physicochemical properties of starch, the study of starch polyphenol complex interaction has aroused considerable interest. As a common method of starch modification, ultrasound can make starch granules have voids and cracks, and make starch and polyphenols combine more closely. In this research, canistel seed starch was modified by ultrasonic treatment alone or combined with quercetin. The molecular structure, particle characteristics and properties of starch were evaluated. With the increase of ultrasonic temperature, the particle size of the dextrinized starch granules increased, but the addition of quercetin could protect the destruction of starch granule size by ultrasonic; X-ray diffraction and infrared spectra indicated that quercetin was bound to the surface of canistel seed starch through hydrogen bonding, and the complex and the original starch had the same crystal structure and increased crystallinity; by molecular simulation, quercetin bound inside the starch molecular helix preserved the crystalline helical configuration of starch to some extent and inhibited the complete unhelicalization of starch molecules. Meanwhile, hydrogen bonding was the main driving force for the binding of starch molecules to quercetin, and van der Waals interactions also promoted the binding of both. In the physicochemical properties, as the temperature increased after the combination of ultrasonic modified starch combined with quercetin, the solubility, swelling force and apparent viscosity of the compound increased significantly, and it has higher stability and shear resistance.
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Affiliation(s)
- Rui He
- College of Food Science and Engineering, Hainan University, Haikou, Hainan 570228, China; College of Food Science and Engineering, Southwest University, Beibei, Chongqing 400000, China
| | - Yong-Gui Pan
- College of Food Science and Engineering, Hainan University, Haikou, Hainan 570228, China.
| | - Wen-Ting Shang
- College of Food Science and Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Geng Zhong
- College of Food Science and Engineering, Southwest University, Beibei, Chongqing 400000, China
| | - Wu-Yang Huang
- Jiangsu Academy of Agricultural Science, Nanjing, Jiangsu 210000, China
| | - Dong Xiang
- College of Food Science and Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Fei Pan
- Chinese Academy of Agricultural Sciences, Haidian, Beijing 100080, China
| | - Wei-Min Zhang
- College of Food Science and Engineering, Hainan University, Haikou, Hainan 570228, China.
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10
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Geng X, Guo D, Bau T, Lei J, Xu L, Cheng Y, Feng C, Meng J, Chang M. Effects of in vitro digestion and fecal fermentation on physico-chemical properties and metabolic behavior of polysaccharides from Clitocybe squamulosa. Food Chem X 2023; 18:100644. [PMID: 37032744 PMCID: PMC10074541 DOI: 10.1016/j.fochx.2023.100644] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 03/07/2023] [Accepted: 03/12/2023] [Indexed: 03/17/2023] Open
Abstract
The aim of this study was to establish a human digestion model in vitro to explore the degradation characteristics of a novel high-purity polysaccharide from Clitocybe squamulosa (CSFP2). The results showed that the content of reducing sugars (CR ) of CSFP2 increased from 0.13 to 0.23 mg/mL, the molecular weight (Mw) of CSFP2 decreased significantly during the saliva-gastrointestinal digestion. The constituent monosaccharides of CSFP2, including galactose, glucose, and mannose, were stable during in vitro digestion, but their molar ratios were changed from 0.023: 0.737: 0.234 to 0.496: 0.478: 0.027. The surface of CSFP2 changes from a rough flaky structure to a scattered flocculent or rod-shaped structure after the gastrointestinal digestion. However, the apparent viscosity of CSFP2 was overall stable during in vitro digestion. Moreover, CSFP2 still maintains its strong antioxidant capacity after saliva-gastrointestinal digestion. The results showed that CSFP2 can be partially decomposed during digestion. Meanwhile, some physico-chemical properties of the fermentation broth containing CSFP2 changed significantly after gut microbiota fermentation. For example, the pH value (from 8.46 to 4.72) decreased significantly (p < 0.05) after 48 h of fermentation. the OD 600 value increased first and then decreased (from 2.00 to 2.68 to 1.32) during 48-h fermentation. In addition, CSFP2 could also increase the amounts of short-chain fatty acids (SCFAs) (from 5.5 to 37.15 mmol/L) during fermentation (in particular, acetic acid, propionic acid, and butyric acid). Furthermore, the relative abundances of Bacteriodes, Bifidobacterium, Catenibacterium, Lachnospiraceae_NK4A136_group, Megasphaera, Prevotella, Megamonas, and Lactobacillus at genus level were markedly increased with the intervention of CSFP2. These results provided a theoretical basis for the further development of functional foods related to CSFP2.
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11
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Chen Z, Ma Y, Gou L, Zhang S, Wang Z. Construction of caffeic acid modified porous starch as the dual-functional microcapsule for encapsulation and antioxidant property. Int J Biol Macromol 2023; 228:358-365. [PMID: 36581026 DOI: 10.1016/j.ijbiomac.2022.12.189] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/13/2022] [Accepted: 12/17/2022] [Indexed: 12/27/2022]
Abstract
A dual-functional food-grade microcapsule, which was constructed by caffeic acid and porous starch was obtained. Caffeic acid modified porous starch (CA-PS) was accordingly synthesized successfully by esterification. Carbonyl signal observed by 13C solid state NMR (170 ppm) and FT-IR (1745 cm-1), indicating the formation of ester bond. BET of CA-PS was determined as 44.8 m2/g by N2 adsorption analysis. The results proved CA-PS has both excellent adsorption and antioxidant activity. Furthermore, it has been applied for encapsulation of linoleic acid (LA) to prevent its degradation effectively, because LA adsorbed in porous adsorbents without antioxidant activity may still suffer serious oxidation. Besides, 1H NMR Integral of LA did not show a significant decay. This observation demonstrated CA-PS indeed has the better performance on protection of LA than PS. We expect this work will boost research on designing and employing multi-functional starchy materials for further applications.
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Affiliation(s)
- Zidi Chen
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, Gansu, China
| | - Yunxiang Ma
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, Gansu, China; State Key Laboratory of Arid Land Crop Science, Gansu Agricultural University, Lanzhou 730070, Gansu, China.
| | - Lina Gou
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, Gansu, China
| | - Shenggui Zhang
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, Gansu, China; State Key Laboratory of Arid Land Crop Science, Gansu Agricultural University, Lanzhou 730070, Gansu, China.
| | - Zhipeng Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, Gansu, China
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12
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Ding X, Wang L, Xu Y, Zheng S, Wang S, Wang L, Qin M, Wu S, Yu Y, Hong J, Zhou H, Xu L, Li C, Xu Y, Yuan C, Wu Y. Chemical constituents from the flowers of Cynanchum auriculatum Royle ex Wight. BIOCHEM SYST ECOL 2023. [DOI: 10.1016/j.bse.2022.104562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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13
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Jakubowska E, Gierszewska M, Szydłowska-Czerniak A, Nowaczyk J, Olewnik-Kruszkowska E. Development and characterization of active packaging films based on chitosan, plasticizer, and quercetin for repassed oil storage. Food Chem 2023; 399:133934. [PMID: 35998489 DOI: 10.1016/j.foodchem.2022.133934] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 06/30/2022] [Accepted: 08/09/2022] [Indexed: 10/15/2022]
Abstract
Novel chitosan (Ch) films containing choline chloride and citric acid mixture as plasticizer (deep eutectic solvent, DES) and different amounts of quercetin (QUE) as antioxidant additive were prepared. Physicochemical and mechanical characteristics of the developed Ch/DES/QUE films were studied using FTIR, SEM, and AFM techniques. FTIR spectra revealed the possible interactions between all the components. The surface of the films was dense and rough. The addition of quercetin caused an increase in the tensile strength (TS) and Young's modulus, but significantly decreased the elongation at break. The films containing quercetin showed improved antioxidant activity in relation to Ch/DES film. Finally, the oxidation phenomena of rapeseed oils with and without chitosan films were evaluated as amounts of primary and secondary oxidation products and total oxidation index. The addition of Ch/DES films with quercetin to oil samples successfully retarded secondary lipid oxidation processes and improved its antioxidant activity under the accelerated storage condition.
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Affiliation(s)
- Ewelina Jakubowska
- Nicolaus Copernicus University in Toruń, Faculty of Chemistry, Department of Physical Chemistry and Physicochemistry of Polymers, 7 Gagarina Street, 87-100 Toruń, Poland; Łukasiewicz Research Network - Industrial Chemistry Institute, 8 Rydygiera Street, 01-793 Warsaw, Poland.
| | - Magdalena Gierszewska
- Nicolaus Copernicus University in Toruń, Faculty of Chemistry, Department of Physical Chemistry and Physicochemistry of Polymers, 7 Gagarina Street, 87-100 Toruń, Poland.
| | - Aleksandra Szydłowska-Czerniak
- Nicolaus Copernicus University in Toruń, Faculty of Chemistry, Department of Analytical Chemistry and Applied Spectroscopy, 7 Gagarina Street, 87-100 Toruń, Poland.
| | - Jacek Nowaczyk
- Nicolaus Copernicus University in Toruń, Faculty of Chemistry, Department of Physical Chemistry and Physicochemistry of Polymers, 7 Gagarina Street, 87-100 Toruń, Poland.
| | - Ewa Olewnik-Kruszkowska
- Nicolaus Copernicus University in Toruń, Faculty of Chemistry, Department of Physical Chemistry and Physicochemistry of Polymers, 7 Gagarina Street, 87-100 Toruń, Poland.
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Electron beam irradiation pretreatment enhances the formation of granular starch-phenolics complexes. Food Res Int 2023; 163:112288. [PMID: 36596194 DOI: 10.1016/j.foodres.2022.112288] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 11/26/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Starch-phenolics complex generated by the interaction between starch and phenolic acids had improved characteristics than the native starch, but the efficient preparation of such complex is still challenging. In this study, we proposed a new method for the preparation of starch-phenolics complexes under the pretreatment of electron beam irradiation (EBI). Four structurally similar monomeric phenolic acids including gallic acid (GA), 3,4-Dihydroxy-5-methoxybenzoic acid (3MGA), syringic acid (SA) and vanillic acid (VA), which naturally existed in Tartary buckwheat (TB) seeds, were complexed with native and EBI-pretreated TB starch. The results showed that the complexation between starch and 3MGA was the strongest, more than 30 mg of 3MGA was complexed with 1 g of starch. The complexation did not affect the particle morphology and A-type structure of starch, but changed the crystal structure order and promoted the strength of hydrogen bond, which may lead to the formation of granular complex. EBI pretreatment can significantly promote the complexation by enhancing hydrogen bonds as indicated by a broader band at 3500 ∼ 3100 cm-1 in the FT-IR spectra. In addition, EBI pretreatment helped to build a tighter bond and higher crystallinity, increase the particle size and iodine binding capacity, and decrease turbidity to inhibit retrogradation of starch. The 1H NMR of complexes indicated that EBI pretreatment could provide more accessibility for starch to interact with phenolics by creating a spacious microenvironment for 1H (α1 → 4). Above all, EBI pretreatment enhanced the formations of starch-phenolics complexes.
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15
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Enhancement of Digestion Resistance and Glycemic Control of Corn Starch through Conjugation with Gallic Acid and Quercetin Using the Free Radical Grafting Method. Processes (Basel) 2022. [DOI: 10.3390/pr10122610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The objective of this study was to synthesize different polyphenol–corn starch complexes including gallic acid–starch and quercetin–starch by conjugating corn starch with gallic acid and quercetin using the free radical grafting method. This process was effective in enhancing conjugations of starch molecules with gallic acid and quercetin (5.20 and 5.83 mg GAE/g, respectively) and imparted promising antioxidant capacity to the phenolic–starch complexes. Significant interactions between these phenolic compounds and corn starch molecules were revealed with an ultraperformance liquid chromatography electrospray ionization Q-time-of-flight mass spectrometry assay. It was revealed that significantly higher levels of resistant starch in the above gallic–starch and quercetin–starch complex samples (11.6 and 15.3 g/100 g, respectively) together with an obvious reduction in glycemic response (7.9% and 11.8%, respectively) observed over the control. Complex samples functionalized with gallic acid and quercetin have exerted modified physicochemical properties, particularly reduction in swelling ability (58.7–60.1%), breakdown viscosity (62.5–67.8%), and setback viscosity (37.7–44.5%). In sum, free radical grafting treatment could be a promising method for imparting corn starch with enhanced resistance to enzyme digestion along with changes in pasting properties for specific food applications.
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16
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Cheshmehnoor P, Bolourchian N, Abdollahizad E, Derakhshi A, Dadashzadeh S, Haeri A. Particle Size Tailoring of Quercetin Nanosuspensions by Wet Media Milling Technique: A Study on Processing and Formulation Parameters. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2022; 21:e130626. [PMID: 36915402 PMCID: PMC10007990 DOI: 10.5812/ijpr-130626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/03/2022] [Accepted: 12/10/2022] [Indexed: 02/04/2023]
Abstract
Background A large number of new substances have insufficient biopharmaceutical properties for oral administration caused by their slow dissolution rate and poor solubility. Objective The purpose of our experiment was to improve the physicochemical properties of a hydrophobic drug, quercetin, by the nanomilling approach. Methods Quercetin nanosuspensions were prepared using a wet-milling method followed by lyophilization. Stabilizer type and ratio, drug content, milling time, and bead size were identified as critical variables, and their impacts on quercetin particle size were assessed. The optimized nanocrystal was characterized by its morphology, crystallinity, molecular interactions, saturation solubility, and dissolution properties. Results At optimized process conditions of milling at 500 rpm for 18 cycles of grinding with 0.3 - 0.4 mm zirconium oxide beads, minimum particle size, and PDI values were 281.21 nm and 0.22, respectively. Nanocrystals showed rod-like nanostructures, and XRD scans confirmed a decrease in drug crystallinity. The optimized formulation showed increased solubility and dissolution rate, as well as good physical stability. Conclusions Particle size reduction by media milling technique was an efficient method for the solubility enhancement of hydrophobic drugs.
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Affiliation(s)
- Pegah Cheshmehnoor
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Noushin Bolourchian
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Erfan Abdollahizad
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Derakhshi
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Simin Dadashzadeh
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azadeh Haeri
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Protein Technology Research Center, Shahid Beheshti University, Tehran, Iran
- Corresponding Author: Protein Technology Research Center, Shahid Beheshti University, Tehran, Iran.
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17
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Martins LM, Fraga GN, Pellá MCG, Pinto FAC, de Souza F, Neto JC, Rossin ARS, Caetano J, Dragunski DC. Poly(1-vinylpyrrolidone-co-vinyl-acetate)-based electrospun dissolvable nanofibrous film for quercetin administration. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Yong H, Hu H, Wang Z, Yun D, Kan J, Liu J. Structure, stability and antioxidant activity of dialdehyde starch grafted with epicatechin, epicatechin gallate, epigallocatechin and epigallocatechin gallate. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:6373-6386. [PMID: 35535559 DOI: 10.1002/jsfa.12003] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 04/16/2022] [Accepted: 05/10/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Catechins, a member of the flavonoids, exist widely in teas, and have health benefits. However, catechins have poor stability, which greatly limits their application. In order to improve the stability of catechins, different catechins including (-)-epicatechin (EC), (-)-epicatechin gallate (ECG), (-)-epigallocatechin (EGC) and (-)-epigallocatechin gallate (EGCG) were conjugated onto dialdehyde starch by acid-mediated coupling method. The structure, stability and antioxidant activity of dialdehyde starch-catechin conjugates were determined. RESULTS Thin-layer chromatography and ultraviolet-visible spectroscopy, fluorescence, nuclear magnetic resonance and infrared spectra revealed that catechins were successfully conjugated onto dialdehyde starch, coupling between 6-H/8-H of catechins' A ring and dialdehyde starch's aldehyde groups. The conjugates presented an amorphous structure and sheet-like and/or blocky morphologies. As compared to dialdehyde starch, the conjugates showed enhanced thermal stability. Furthermore, the stability of catechins in pH 7.4 phosphate-buffered saline was improved after conjugating onto dialdehyde starch. The conjugates exhibited significantly higher antioxidant activities than dialdehyde starch, decreasing in the following order: dialdehyde starch-ECG, dialdehyde starch-EGCG, dialdehyde starch-EC, dialdehyde starch-EGC and dialdehyde starch. CONCLUSION Dialdehyde starch-catechin conjugates have great potential as stable antioxidant agents. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Huimin Yong
- College of Food Science and Engineering, Yangzhou University, Yangzhou, PR China
| | - Huixia Hu
- College of Food Science and Engineering, Yangzhou University, Yangzhou, PR China
| | - Zhihao Wang
- College of Food Science and Engineering, Yangzhou University, Yangzhou, PR China
| | - Dawei Yun
- College of Food Science and Engineering, Yangzhou University, Yangzhou, PR China
| | - Juan Kan
- College of Food Science and Engineering, Yangzhou University, Yangzhou, PR China
| | - Jun Liu
- College of Food Science and Engineering, Yangzhou University, Yangzhou, PR China
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Yong H, Hu H, Yun D, Jin C, Liu J. Horseradish peroxidase catalyzed grafting of chitosan oligosaccharide with different flavonols: structures, antioxidant activity and edible coating application. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:4363-4372. [PMID: 35066885 DOI: 10.1002/jsfa.11790] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/07/2022] [Accepted: 01/23/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Enzymatic catalyzed grafting of oligosaccharides with polyphenols is a safe and environmentally friendly approach to simultaneously enhance the bioactivity of oligosaccharides and the solubility of polyphenols. In this study, chitosan oligosaccharide (COS) was grafted with three different flavonols including myricetin (MYR), quercetin (QUE) and kaempferol (KAE) by horseradish peroxidase (HRP) catalysis. The structures, antioxidant activity and edible coating application of COS-flavonol conjugates were investigated. RESULTS The total phenol content of COS-MYR, COS-QUE and COS-KAE conjugates was 59.89, 68.37 and 53.77 mg gallic acid equivalents g-1 , respectively. Thin layer chromatography showed the conjugates did not contain ungrafted flavonols. COS-flavonol conjugates showed ultraviolet absorption peak at about 294 nm, corresponding to the A-ring of flavonols. Fourier-transform infrared spectra of conjugates confirmed the formation of Schiff-base and Michael-addition products. The proton-nuclear magnetic resonance spectrum of COS-KAE conjugate exhibited phenyl proton signals of KAE. X-ray diffraction patterns of conjugates showed some diffraction peaks of flavonols. COS-flavonol conjugates presented rough and porous morphologies with sheet-like and/or blocky structures. The conjugates showed higher water solubility, free radical scavenging activity and reducing power than flavonols. Moreover, fish gelatin/COS-flavonol conjugate coatings effectively prolonged the shelf life of refrigerated largemouth bass (Micropterus salmoides) fillets from 5 days to 7-8 days. CONCLUSION COS-flavonol conjugates prepared by HRP catalysis have great potentials as novel antioxidant agents. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Huimin Yong
- College of Food Science and Engineering, Yangzhou University, Yangzhou, P. R. China
| | - Huixia Hu
- College of Food Science and Engineering, Yangzhou University, Yangzhou, P. R. China
| | - Dawei Yun
- College of Food Science and Engineering, Yangzhou University, Yangzhou, P. R. China
| | - Changhai Jin
- College of Food Science and Engineering, Yangzhou University, Yangzhou, P. R. China
| | - Jun Liu
- College of Food Science and Engineering, Yangzhou University, Yangzhou, P. R. China
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Fang K, Deng L, Yin J, Yang T, Li J, He W. Recent advances in starch-based magnetic adsorbents for the removal of contaminants from wastewater: A review. Int J Biol Macromol 2022; 218:909-929. [PMID: 35914554 DOI: 10.1016/j.ijbiomac.2022.07.175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/03/2022] [Accepted: 07/22/2022] [Indexed: 02/09/2023]
Abstract
Considerable concern exists regarding water contamination by various pollutants, such as conventional pollutants (e.g., heavy metals and organics) and emerging micropollutants (e.g., consumer care products and interfering endocrine-related compounds). Currently, academics are continuously exploring sustainability-related materials and technologies to remove contaminants from wastewater. Magnetic starch-based adsorbents (MSAs) can combine the advantages of starch and magnetic nanoparticles, which exhibit unique critical features such as availability, cost-effectiveness, size, shape, crystallinity, magnetic properties, stability, adsorption properties, and excellent surface properties. However, limited reviews on MSAs' preparations, characterizations, applications, and adsorption mechanisms could be available nowadays. Hence, this review not only focuses on their activation and preparation methods, including physical (e.g., mechanical activation treatment, microwave radiation treatment, sonication, and extrusion), chemical (e.g., grafting, cross-linking, oxidation and esterification), and enzymatic modifications to enhance their adsorption properties, but also offers an all-round state-of-the-art analysis of the full range of its characterization methods, the adsorption of various contaminants, and the underlying adsorption mechanisms. Eventually, this review focuses on the recycling and reclamation performance and highlights the main gaps in the areas where further studies are warranted. We hope that this review will spark an interdisciplinary discussion and bring about a revolution in the applications of MSAs.
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Affiliation(s)
- Kun Fang
- School of Chemistry and Chemical Engineering, School of Resources, Environment and Materials, Guangxi Key Laboratory of Processing for Non-ferrous Metallic and Featured Materials Guangxi University, Nanning 530004, Guangxi, China; College of Light Industry and Food Engineering, the Collaborative Innovation Center for Guangxi Sugar Industry, Nanning 530004, Guangxi, China
| | - Ligao Deng
- College of Light Industry and Food Engineering, the Collaborative Innovation Center for Guangxi Sugar Industry, Nanning 530004, Guangxi, China
| | - Jiangyu Yin
- College of Light Industry and Food Engineering, the Collaborative Innovation Center for Guangxi Sugar Industry, Nanning 530004, Guangxi, China
| | - Tonghan Yang
- School of Chemistry and Chemical Engineering, School of Resources, Environment and Materials, Guangxi Key Laboratory of Processing for Non-ferrous Metallic and Featured Materials Guangxi University, Nanning 530004, Guangxi, China
| | - Jianbin Li
- College of Light Industry and Food Engineering, the Collaborative Innovation Center for Guangxi Sugar Industry, Nanning 530004, Guangxi, China.
| | - Wei He
- School of Chemistry and Chemical Engineering, School of Resources, Environment and Materials, Guangxi Key Laboratory of Processing for Non-ferrous Metallic and Featured Materials Guangxi University, Nanning 530004, Guangxi, China.
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Zhou X, Chen J, Wang S, Zhou Y. Effect of high hydrostatic pressure treatment on the formation and in vitro digestion of Tartary buckwheat starch/flavonoid complexes. Food Chem 2022; 382:132324. [DOI: 10.1016/j.foodchem.2022.132324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 12/27/2021] [Accepted: 01/30/2022] [Indexed: 11/04/2022]
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22
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Grafted ferulic acid dose-dependently enhanced the apparent viscosity and antioxidant activities of arabinoxylan. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Chen D, Bai R, Yong H, Zong S, Jin C, Liu J. Improving the digestive stability and prebiotic effect of carboxymethyl chitosan by grafting with gallic acid: In vitro gastrointestinal digestion and colonic fermentation evaluation. Int J Biol Macromol 2022; 214:685-696. [PMID: 35779653 DOI: 10.1016/j.ijbiomac.2022.06.170] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/31/2022] [Accepted: 06/26/2022] [Indexed: 11/05/2022]
Abstract
Carboxymethyl chitosan (CMCS) is a useful polysaccharide with potential applications in food, cosmetic and biomedical industries. Nonetheless, CMCS is unfavorable for maintaining intestinal flora balance. In this study, gallic acid (GA) was grafted with CMCS through ascorbic acid/hydrogen peroxide initiated graft copolymerization reaction, producing GA grafted CMCS (GA-g-CMCS). The digestive and fermentative behavior of CMCS and GA-g-CMCS were investigated by using in vitro simulated gastrointestinal digestion and colonic fermentation models. Results showed that the average molecular weight (Mw) of CMCS gradually decreased during saliva-gastro-intestinal digestion, changing from original sheet-like morphology to porous and rod-like fragments. However, the Mw and morphology of GA-g-CMCS were almost unchanged under saliva-gastro-intestinal digestion. Meanwhile, the grafted GA moiety was not released from GA-g-CMCS during saliva-gastro-intestinal digestion. As compared with CMCS fermentation, GA-g-CMCS fermentation significantly suppressed the relative abundance of Escherichia-Shigella, Paeniclostridium, Parabacteroides, Lachnoclostridium, Clostridium_sensu_stricto_1, UBA1819 and Butyricimonas, while facilitated the relative abundance of Enterobacter, Enterococcus, Fusobacterium and Lachnospira. In addition, GA-g-CMCS fermentation significantly enhanced the production of short-chain fatty acids. These findings suggested that the digestive stability and prebiotic effect of CMCS were improved by grafting with GA.
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Affiliation(s)
- Dan Chen
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Ruyu Bai
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Huimin Yong
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Shuai Zong
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Changhai Jin
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Jun Liu
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China.
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24
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Green starch/graphene oxide hydrogel nanocomposites for sustained release applications. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02236-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractGreen nanocomposite hydrogels (ST-PHEMA/GO) comprised of starch and 2-Hydroxyethyl methacrylate (HEMA) reinforced with different ratios of graphene oxide (GO) were prepared via gamma radiation induced crosslinking polymerization. The chemical structure and morphology and the crystallinity were studied by FTIR FE-SEM, AFM, TEM and XRD, respectively. The swelling behavior of the claimed hydrogels was verified versus time and the pH-dependent swelling at three different irradiation dose:10, 20 and 30 kGy was also investigated. The results of the swelling study showed that the swelling capacity of the hydrogel networks varied with the changes of the pH of the solution, the GO content and the irradiation doses. Moreover, the swelling isotherm of all the prepared hydrogels followed a Fickian diffusion mechanism n < 0.5.
Graphical abstract
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25
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Wu Z, Li H, Zhao X, Ye F, Zhao G. Hydrophobically modified polysaccharides and their self-assembled systems: A review on structures and food applications. Carbohydr Polym 2022; 284:119182. [DOI: 10.1016/j.carbpol.2022.119182] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 12/27/2021] [Accepted: 01/21/2022] [Indexed: 01/05/2023]
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26
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Shebis Y, Laskavy A, Molad-Filossof A, Arnon-Rips H, Natan-Warhaftig M, Jacobi G, Fallik E, Banin E, Poverenov E. Non-radical synthesis of chitosan-quercetin polysaccharide: Properties, bioactivity and applications. Carbohydr Polym 2022; 284:119206. [DOI: 10.1016/j.carbpol.2022.119206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 01/24/2023]
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27
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Biotechnological Applications and Health-Promoting Properties of Flavonols: An Updated View. Int J Mol Sci 2022; 23:ijms23031710. [PMID: 35163632 PMCID: PMC8835978 DOI: 10.3390/ijms23031710] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/28/2022] [Accepted: 01/28/2022] [Indexed: 02/01/2023] Open
Abstract
Flavonols are a subclass of natural flavonoids characterized by a remarkable number of biotechnological applications and health-promoting properties. They attract researchers’ attention due to many epidemiological studies supporting their usage. They are phytochemicals commonly present in our diet, being ubiquitous in the plant kingdom and, in particular, relatively very abundant in fruits and vegetables. All these aspects make flavonols candidates of choice for the valorization of products, based on the presence of a remarkable number of different chemical structures, each one characterized by specific chemical features capable of influencing biological targets inside the living organisms in very different manners. In this review, we analyzed the biochemical and physiological characteristics of flavonols focalizing our attention on the most promising compounds to shed some light on their increasing utilization in biotechnological applications in processing industries, as well as their suitable employment to improve the overall wellness of the humankind.
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Li X, Zhou P, Luo Z, Feng R, Wang L. Hohenbuehelia serotina polysaccharides self-assembled nanoparticles for delivery of quercetin and their anti-proliferative activities during gastrointestinal digestion in vitro. Int J Biol Macromol 2022; 203:244-255. [PMID: 35093441 DOI: 10.1016/j.ijbiomac.2022.01.143] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/21/2022] [Accepted: 01/23/2022] [Indexed: 12/24/2022]
Abstract
In this study, the self-assembled nanoparticles based on Hohenbuehelia serotina polysaccharides (QC-HSP NPs) were fabricated to encapsulate quercetin for improving its bioavailability. The structural characteristics, physicochemical properties as well as the cytotoxicity activities of QC-HSP NPs during gastrointestinal digestion in vitro were respectively investigated. The results showed that QC-HSP NPs possessed the spherical and smooth surface morphology, with the average particle size of 360 nm and zeta potential of -38.8 mV. Moreover, QC-HSP NPs had excellent physiochemical stabilities, and presented sustained-release characteristics during gastrointestinal digestion in vitro. Compared with undigested ones, QC-HSP NPs after gastrointestinal digestion exhibited the more significant anti-proliferative activity on HeLa cells through accumulation of intracellular ROS, arrest of cell cycle at G2/M phase by regulation of cyclin B1, CDK1, p53 and p21 and induction of apoptosis by ER apoptosis pathway. This study provides a new strategy for designing quercetin-loaded nanoparticles based on natural polysaccharides to improve the bioavailability of quercetin.
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Affiliation(s)
- Xiaoyu Li
- Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, PR China; Skate Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Peng Zhou
- Skate Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Zhen Luo
- Skate Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Ru Feng
- Skate Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Lu Wang
- Skate Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China.
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29
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Kumar D, Gautam A, Kundu PP. Synthesis of
pH
‐sensitive grafted psyllium: Encapsulation of quercetin for colon cancer treatment. J Appl Polym Sci 2022. [DOI: 10.1002/app.51552] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Deepak Kumar
- Department of Chemical Engineering Indian Institute of Technology Roorkee India
| | - Arti Gautam
- Department of Biochemistry Institute of Science Banaras Hindu University Varanasi India
| | - Patit Paban Kundu
- Department of Chemical Engineering Indian Institute of Technology Roorkee India
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30
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Guo Q, Xiao X, Lu L, Ai L, Xu M, Liu Y, Goff HD. Polyphenol-Polysaccharide Complex: Preparation, Characterization and Potential Utilization in Food and Health. Annu Rev Food Sci Technol 2022; 13:59-87. [PMID: 35041793 DOI: 10.1146/annurev-food-052720-010354] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Polysaccharides and polyphenols coexist in many plant-based food products. Polyphenol-polysaccharide interactions may affect the physicochemical, functional, and physiological properties, such as digestibility, bioavailability, and stability, of plant-based foods. In this review, the interactions (physically or covalently linked) between the selected polysaccharides and polyphenols are summarized. The preparation and structural characterization of the polyphenol-polysaccharide conjugates, their structural-interaction relationships, and the effects of the interactions on functional and physiological properties of the polyphenol and polysaccharide molecules are reviewed. Moreover, potential applications of polyphenol-polysaccharide conjugates are discussed. This review aids in a comprehensive understanding of the synthetic strategy, beneficial bioactivity, and potential application of polyphenol-polysaccharide complexes. Expected final online publication date for the Annual Review of Food Science and Technology, Volume 13 is March 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Qingbin Guo
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Ministry of Education, Tianjin, China
| | - Xingyue Xiao
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Ministry of Education, Tianjin, China
| | - Laifeng Lu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Ministry of Education, Tianjin, China
| | - Lianzhong Ai
- Shanghai Engineering Research Center of Food Microbiology, School of Medical Instruments and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China;
| | - Meigui Xu
- College of Life Sciences, Fujian Normal University, Fuzhou, China
| | - Yan Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Ministry of Education, Tianjin, China
| | - H Douglas Goff
- Department of Food Science, University of Guelph, Guelph, Ontario, Canada
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31
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Tiwari S, Singh K, Gerrard Marangoni D, Bahadur P. Amphiphilic star block copolymer micelles in saline as effective vehicle for quercetin solubilization. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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32
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Alizadeh SR, Ebrahimzadeh MA. O-Glycoside quercetin derivatives: Biological activities, mechanisms of action, and structure-activity relationship for drug design, a review. Phytother Res 2021; 36:778-807. [PMID: 34964515 DOI: 10.1002/ptr.7352] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 10/27/2021] [Accepted: 11/10/2021] [Indexed: 02/06/2023]
Abstract
Quercetin as a valuable natural flavonoid has shown extensive biological activities, including anticancer, antioxidant, antibacterial, antiinflammatory, anti-Alzheimer, antifungal, antiviral, antithalassemia, iron chelation, antiobesity, antidiabetic, antihypertension, and antiphospholipase A2 (PLA2) activities, by the modulation of various targets and signaling pathways that have attracted much attention. However, the low solubility and poor bioavailability of quercetin have limited its applications; therefore, the researchers have tried to design and synthesize many new derivatives of quercetin through different strategies to modify quercetin restrictions and improve its biological activities. This review categorized the O-glycoside derivatives of Quercetin into two main classes, 3-O-glycoside and other O-glycoside derivatives. Also, it studied biological activities, structure-activity relationship (SAR), and the action mechanism of O-glycoside quercetin derivatives. Overall, we summarized past and present research for discovering new potent lead compounds.
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Affiliation(s)
- Seyedeh Roya Alizadeh
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences Research Center, Hemoglobinopathy Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Ali Ebrahimzadeh
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences Research Center, Hemoglobinopathy Institute, Mazandaran University of Medical Sciences, Sari, Iran
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33
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Alizadeh SR, Ebrahimzadeh MA. Quercetin derivatives: Drug design, development, and biological activities, a review. Eur J Med Chem 2021; 229:114068. [PMID: 34971873 DOI: 10.1016/j.ejmech.2021.114068] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/24/2021] [Accepted: 12/19/2021] [Indexed: 02/08/2023]
Abstract
More studies are needed to develop new drugs for problems associated with drug resistance and unfavorable side effects. The natural flavonoid of quercetin revealed a wide range of biological activities by the modulation of various targets and signaling pathways. However, quercetin's low solubility and poor bioavailability have restricted its applicability; as a result, researchers have attempted to design and synthesize numerous novel quercetin derivatives using various methodologies in order to modify quercetin's constraints; the physico-chemical properties of quercetin's molecular scaffold make it appealing for drug development; low molecular mass and chemical groups are two of these characteristics. Therefore, the biological activities of quercetin derivatives, as well as the relationship between activity and chemical structure and their mechanism of action, were investigated. These quercetin-based molecules could be valuable in the creation and discovery of medications for a number of diseases.
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Affiliation(s)
- Seyedeh Roya Alizadeh
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Ali Ebrahimzadeh
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
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34
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Chen M, Ji T, Hong J, Zheng C. Functionalization of sodium carboxymethylated yeast β‐glucan by epigallocatechin gallate: Antioxidant activity and color stability. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Meiling Chen
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education Jiangnan University Wuxi China
- School of Chemical and Material Engineering Jiangnan University Wuxi China
| | - Tianchen Ji
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education Jiangnan University Wuxi China
- School of Chemical and Material Engineering Jiangnan University Wuxi China
| | - Jianquan Hong
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education Jiangnan University Wuxi China
- School of Chemical and Material Engineering Jiangnan University Wuxi China
| | - Changge Zheng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education Jiangnan University Wuxi China
- School of Chemical and Material Engineering Jiangnan University Wuxi China
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35
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Xu T, Li X, Ji S, Zhong Y, Simal-Gandara J, Capanoglu E, Xiao J, Lu B. Starch modification with phenolics: methods, physicochemical property alteration, and mechanisms of glycaemic control. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.02.023] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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36
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Recent trends in the application of modified starch in the adsorption of heavy metals from water: A review. Carbohydr Polym 2021; 269:117763. [PMID: 34294282 DOI: 10.1016/j.carbpol.2021.117763] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 02/02/2021] [Accepted: 02/02/2021] [Indexed: 10/22/2022]
Abstract
The presence of polyfunctional ligands on the bio-macromolecules acts as an efficient adsorbent for heavy metal ions. Starch is one of the most abundant, easily available and cheap biopolymer of plant origin. However, native starch exhibits significantly low adsorption capacity due to the absence of some essential functional groups like carboxyl, amino or ester groups and is thus modified using various reaction routes like grafting, cross-linking, esterification, oxidation and irradiation for addition of functional groups to increase its adsorption capacity. The present review provides a comprehensive discussion on the above mentioned modification schemes of starch over the last 10-15 years highlighting their preparation methods, physico-chemical characteristics along with their adsorption capacities and mechanisms of heavy metal ions from water.
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37
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Hu H, Yong H, Yao X, Yun D, Huang J, Liu J. Highly efficient synthesis and characterization of starch aldehyde-catechin conjugate with potent antioxidant activity. Int J Biol Macromol 2021; 173:13-25. [PMID: 33482201 DOI: 10.1016/j.ijbiomac.2021.01.119] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 01/14/2021] [Accepted: 01/17/2021] [Indexed: 11/25/2022]
Abstract
In this study, cassava starch aldehyde was functionalized with catechin through acid catalyzed condensation reaction. The structural characterization, stability and antioxidant activity of starch aldehyde-catechin conjugates were investigated. Thin layer chromatography revealed the conjugates did not contain free catechin. UV-vis spectra of the conjugates exhibited an absorption band at 280 nm, attributing to the B-ring of catechin moiety. Fourier-transform infrared and proton nuclear magnetic resonance spectroscopy demonstrated the conjugation occurred between the H-6/H-8 of catechin A-ring and the aldehyde groups of starch aldehyde. X-ray diffraction pattern indicated that the conjugates had an amorphous structure. Scanning electron microscopy showed the conjugates were fragmentary slices with rough surfaces. Notably, the conjugates were more stable than catechin in phosphate buffered saline (pH 7.4). In addition, the conjugates could not be digested in simulated saliva, gastric and small intestinal juices. The reducing power and free radical scavenging activity of starch aldehyde were remarkably elevated by conjugating with catechin. Meanwhile, the conjugates were non-cytotoxic to RAW264.7 mouse macrophage cells and possessed higher resistant starch contents than starch. Our results suggest starch aldehyde-catechin conjugates can be used as antioxidants in food industry.
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Affiliation(s)
- Huixia Hu
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China
| | - Huimin Yong
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China
| | - Xiyu Yao
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China
| | - Dawei Yun
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China
| | - Jinbao Huang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, PR China.
| | - Jun Liu
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China.
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38
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Valencia MS, Franco da Silva Júnior M, Xavier Júnior FH, de Oliveira Veras B, Fernanda de Oliveira Borba E, Gonçalves da Silva T, Xavier VL, Pessoa de Souza M, Carneiro-da-Cunha MDG. Bioactivity and cytotoxicity of quercetin-loaded, lecithin-chitosan nanoparticles. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2020.101879] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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39
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Han Q, Huang L, Luo Q, Wang Y, Wu M, Sun S, Zhang H, Wang Y. Synthesis and biological evaluation of biotin-conjugated Portulaca oleracea polysaccharides. RSC Adv 2021; 11:18084-18092. [PMID: 35480215 PMCID: PMC9033186 DOI: 10.1039/d1ra02226a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 05/11/2021] [Indexed: 12/27/2022] Open
Abstract
Biotinylated Portulaca oleracea polysaccharide (Bio-POP) conjugates were successfully prepared by the esterification reaction. The biotinylated polysaccharide products were an off-white powder with an average degree of substitution of 42.5%. After grafting biotin onto POP, the thermal stability of Bio-POP conjugates was much higher than that of POP and the surface topography of Bio-POP was a loose and porous cross-linked structure. The cytotoxicity assay in vitro demonstrated that POP, biotin, and Bio-POP conjugates exhibited different cytotoxicity to HeLa, MCF-7, LO-2, and A549, in particular POP inhibited the growth of the A549 cell line more than other cell lines. The nuclear staining method demonstrated that Bio-POP conjugates can interfere with the apoptosis of A549 cells to some extent and the immunofluorescence staining photograph illustrated that Bio-POP conjugates induced A549 cells to exhibit immune activity. Therefore, the combination of biotin and Portulaca oleracea polysaccharides had immune synergistic therapeutic effects on A549 cells and can be applied in the field of anti-tumor conjugate drugs. Biotin grafted onto Portulaca oleracea polysaccharides (Bio-POP) was successfully prepared by the esterification reaction. Bio-POP conjugates had an obvious effect on the proliferation of A549 cells and induced A549 cells to exhibit immune activity.![]()
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Affiliation(s)
- Qianqian Han
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
- Chemistry and Chemical Engineering
| | - Lirong Huang
- Cardio-Thoracic Surgery
- Yancheng First People's Hospital
- Yancheng 224006
- China
| | - Qiang Luo
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
- Chemistry and Chemical Engineering
| | - Ying Wang
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
- Chemistry and Chemical Engineering
| | - Mingliang Wu
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
| | - Shixin Sun
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
| | - Hongmei Zhang
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
| | - Yanqing Wang
- Institute of Environmental Toxicology and Environmental Ecology
- Yancheng Teachers University
- Yancheng City
- People's Republic of China
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40
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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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41
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Wang S, Wu T, Cui W, Liu M, Wu Y, Zhao C, Zheng M, Xu X, Liu J. Structure and in vitro digestibility on complex of corn starch with soy isoflavone. Food Sci Nutr 2020; 8:6061-6068. [PMID: 33282258 PMCID: PMC7684621 DOI: 10.1002/fsn3.1896] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/01/2020] [Accepted: 09/01/2020] [Indexed: 12/15/2022] Open
Abstract
Rapid starch digestion rate is negative for the normal level of human blood glucose. This study investigated the protective effects of corn starch (CS) complexed with soy isoflavone (SI) on the control of starch digestibility and glycemic index (GI). The structure of the corn starch-soy isoflavone (CS-SI) complexes was characterized by Fourier transform infrared (FT-IR), X-ray diffraction (XRD), Thermogravimetric analysis (TGA), and Differential scanning calorimetry (DSC), and the complexes digestibility was evaluated using in vitro digestion model. The results of FT-IR spectrum showed that, compared with corn starch, new characteristic peaks were not occurred in CS-SI complexes, and the value of R1047/1022 was decreased, which indicated the short-range structure of CS-SI complexes had been reduced. The V-shaped structure characteristic peaks occurred obviously in CS-SI complexes detected by XRD patterns, which formed a new crystalline structure. The thermal stability was improved in CS-SI complexes revealed by TGA and DTG curves that the thermal cracking temperature increased from 315°C to 320°C. The enthalpy (ΔH) of CS-SI complexes decreased from 2.34 J/g to 1.75 J/g showed by DSC data, which indicated that the ordered structure of starch was destroyed. Furthermore, the content of resistant starch increased from 10.53% to 21.78% and predicted glycemic index (pGI) reduced in CS-SI complexes. In conclusion, the digestibility and pGI of starch can be improved by complexed with soy isoflavone.
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Affiliation(s)
- Siqi Wang
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Tianhao Wu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Weijian Cui
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Meihong Liu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Yuzhu Wu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Chengbin Zhao
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Mingzhu Zheng
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Xiuying Xu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
| | - Jingsheng Liu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- National Engineering Laboratory for Wheat and Corn Deep ProcessingChangchunChina
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42
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Li Y, Gao S, Ji X, Liu H, Liu N, Yang J, Lu M, Han L, Wang M. Evaluation studies on effects of quercetin with different concentrations on the physicochemical properties and in vitro digestibility of Tartary buckwheat starch. Int J Biol Macromol 2020; 163:1729-1737. [DOI: 10.1016/j.ijbiomac.2020.09.116] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/16/2020] [Accepted: 09/16/2020] [Indexed: 12/11/2022]
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43
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Francolini I, Piozzi A. Role of Antioxidant Molecules and Polymers in Prevention of Bacterial Growth and Biofilm Formation. Curr Med Chem 2020; 27:4882-4904. [DOI: 10.2174/0929867326666190409120409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 03/27/2019] [Accepted: 04/04/2019] [Indexed: 01/22/2023]
Abstract
Background:
Antioxidants are multifaceted molecules playing a crucial role in several
cellular functions. There is by now a well-established knowledge about their involvement in numerous
processes associated with aging, including vascular damage, neurodegenerative diseases and
cancer. An emerging area of application has been lately identified for these compounds in relation to
the recent findings indicating their ability to affect biofilm formation by some microbial pathogens,
including Staphylococcus aureus, Streptococcus mutans, and Pseudomonas aeruginosa.
Methods:
A structured search of bibliographic databases for peer-reviewed research literature was
performed using a focused review question. The quality of retrieved papers was appraised using
standard tools.
Results:
One hundred sixty-five papers extracted from pubmed database and published in the last
fifteen years were included in this review focused on the assessment of the antimicrobial and antibiofilm
activity of antioxidant compounds, including vitamins, flavonoids, non-flavonoid polyphenols,
and antioxidant polymers. Mechanisms of action of some important antioxidant compounds,
especially for vitamin C and phenolic acids, were identified.
Conclusion:
The findings of this review confirm the potential benefits of the use of natural antioxidants
as antimicrobial/antibiofilm compounds. Generally, gram-positive bacteria were found to be
more sensitive to antioxidants than gram-negatives. Antioxidant polymeric systems have also been
developed mainly derived from functionalization of polysaccharides with antioxidant molecules.
The application of such systems in clinics may permit to overcome some issues related to the systemic
delivery of antioxidants, such as poor absorption, loss of bioactivity, and limited half-life.
However, investigations focused on the study of antibiofilm activity of antioxidant polymers are still
very limited in number and therefore they are strongly encouraged in order to lay the foundations for
application of antioxidant polymers in treatment of biofilm-based infections.
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Affiliation(s)
- Iolanda Francolini
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro, 5 - 00185, Rome, Italy
| | - Antonella Piozzi
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro, 5 - 00185, Rome, Italy
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Yong H, Bai R, Bi F, Liu J, Qin Y, Liu J. Synthesis, characterization, antioxidant and antimicrobial activities of starch aldehyde-quercetin conjugate. Int J Biol Macromol 2020; 156:462-470. [DOI: 10.1016/j.ijbiomac.2020.04.035] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/24/2020] [Accepted: 04/03/2020] [Indexed: 12/13/2022]
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Wang L, Wang L, Li Z, Gao Y, Cui SW, Wang T, Qiu J. Diverse effects of rutin and quercetin on the pasting, rheological and structural properties of Tartary buckwheat starch. Food Chem 2020; 335:127556. [PMID: 32738529 DOI: 10.1016/j.foodchem.2020.127556] [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: 01/16/2020] [Revised: 07/06/2020] [Accepted: 07/09/2020] [Indexed: 12/17/2022]
Abstract
We investigated the interactions of two main phenolics, rutin and quercetin, with starch, the primary component of Tartary buckwheat. The addition of rutin or quercetin significantly affected the structural and physicochemical properties of the starch, and rutin showed a stronger effect than quercetin, particularly at a dose of 6% (w/w). Rutin better enhanced the aggregation of starch pastes and gel formation than quercetin according to our pasting, rheological and thermal property analyses. A scanning electron microscopy analysis of its morphology showed that rutin was more easily dispersed in starchy matrix than quercetin and acted as rigid fillers for gels. The nuclear magnetic resonance results showed different binding sites due to the steric hindrance of the rutin disaccharide groups (rutinose). These findings provide fundamental information about applying rutin during the whole grain processing of Tartary buckwheat.
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Affiliation(s)
- Libo Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, P. O. Box 40, No. 17 Qinghuadonglu, Haidian, Beijing 100083, China
| | - Lijuan Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, P. O. Box 40, No. 17 Qinghuadonglu, Haidian, Beijing 100083, China
| | - Zaigui Li
- College of Food Science and Nutritional Engineering, China Agricultural University, P. O. Box 40, No. 17 Qinghuadonglu, Haidian, Beijing 100083, China.
| | - Yanxiang Gao
- College of Food Science and Nutritional Engineering, China Agricultural University, P. O. Box 40, No. 17 Qinghuadonglu, Haidian, Beijing 100083, China
| | - Steve W Cui
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, 93 Stone Road West, Guelph, Ontario N1G 5C9, Canada
| | - Tongtong Wang
- Institute of Quality Standard and Testing Technology for Agri-Products, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Food Safety and Quality, Ministry of Agriculture and Rural Affaris, Beijing 100081, China
| | - Ju Qiu
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affaris, Haidian, Beijing 100081, China.
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de Araújo FF, de Paulo Farias D, Neri-Numa IA, Pastore GM. Polyphenols and their applications: An approach in food chemistry and innovation potential. Food Chem 2020; 338:127535. [PMID: 32798817 DOI: 10.1016/j.foodchem.2020.127535] [Citation(s) in RCA: 193] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 07/04/2020] [Accepted: 07/06/2020] [Indexed: 12/20/2022]
Abstract
Polyphenols are compounds naturally present in fruits and vegetables that are gaining more and more attention due to their therapeutic effects and their potential technological applications. In this review, we intend to demonstrate the importance of some phenolic compounds, addressing their biological effects and potential for applications in various industrial fields. The intake of these compounds in appropriate concentrations can present promising effects in the prevention of diseases such as diabetes, obesity, Parkinson's, Alzheimer's, and others. They can also be used to improve the physicochemical properties of starch, in the preservation of foods, as natural dyes, prebiotic ingredients, hydrogels and nanocomplexes. In addition, these compounds have potential for innovation in the most diverse technological fields, including organic fine chemistry, basic materials chemistry, pharmaceuticals, food chemistry, chemical engineering, etc.
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Affiliation(s)
- Fábio Fernandes de Araújo
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil.
| | - David de Paulo Farias
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil.
| | - Iramaia Angélica Neri-Numa
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil
| | - Glaucia Maria Pastore
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, Faculty of Food Engineering, University of Campinas, Rua Monteiro Lobato, 80, CEP 13083-862, Campinas, SP, Brazil
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47
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Luo C, Wu S, Li J, Li X, Yang P, Li G. Chitosan/calcium phosphate flower-like microparticles as carriers for drug delivery platform. Int J Biol Macromol 2020; 155:174-183. [PMID: 32222289 DOI: 10.1016/j.ijbiomac.2020.03.172] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 12/20/2022]
Abstract
A special flower-like chitosan (CS)/calcium phosphate (CaP) microparticle was fabricated as a novel pH-sensitive carrier for sustained release drug system via a rapid one-pot approach. The CS-tripolyphosphate (TPP) nanocomplexes were firstly prepared through ionotropic gelation. Then, the CS nanocomplexes network acted as the template and inducer for adsorbing the mineralized CaP nanosheets and directing its assembly into the flower-like microparticles. The preparation condition optimized by Box-Behnken design-response surface methodology was achieved with 3.16 mg/ml of CS, 127.22 mg/ml of TPP, and 89.50 mM of CaCl2. The morphologies of the system were observed by scanning electron microscopy (SEM) and transmission electron microscope (TEM), and it showed that the flower-like microparticles with a diameter of 5-7 μm are composed of sheet-like petals with about 40 nm in thickness. And the TEM results showed that the petals consist by nanosheets with the thickness of 2-5 nm. The X-ray diffraction (XRD) results showed that the P/Ca ratio of CS/CaP microparticles is 1.29/1. The in vitro release studies demonstrated well sustained-release properties and pH-sensitive releasing characteristic of CS/CaP microparticles. The drug release mechanism was fitted by Korsmeyer-Peppas model at a pH of 5.8 and 7.4, respectively. The in vitro cell viability research demonstrated the microparticles have no obvious cytotoxicity at the dosages below 500 μg/ml. This work supplied a versatile platform as a novel drug delivery system with excellent pH-sensitive and sustained release performances.
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Affiliation(s)
- Chao Luo
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China; Department of Medicine and Health, Shaoxing University Yuanpei College, Shaoxing 312000, China
| | - Shizhao Wu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jiao Li
- Department of Medicine and Health, Shaoxing University Yuanpei College, Shaoxing 312000, China
| | - Xiaoqin Li
- Department of Medicine and Health, Shaoxing University Yuanpei College, Shaoxing 312000, China
| | - Peng Yang
- Department of Medicine and Health, Shaoxing University Yuanpei College, Shaoxing 312000, China
| | - Guohua Li
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China.
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Muzammil KM, Mukherjee D, Azamthulla M, Teja BV, Kaamnoore D, Anbu J, Srinivasan B, Jeevan Kasture G. Castor oil reinforced polymer hybrids for skin tissue augmentation. INT J POLYM MATER PO 2020. [DOI: 10.1080/00914037.2020.1740986] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- K. Mohammed Muzammil
- Department of Pharmaceutics, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Dhrubojyoti Mukherjee
- Department of Pharmaceutics, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Mohammad Azamthulla
- Department of Pharmacology, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Banala Venkatesh Teja
- Pharmaceutics and Pharmacokinetics Devision, Central Drug Research Institute, Lucknow, India
| | - Devanand Kaamnoore
- Department of Pharmaceutics, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Jayaraman Anbu
- Department of Pharmacology, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Bharath Srinivasan
- Department of Pharmaceutics, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Gargi Jeevan Kasture
- Department of Pharmaceutics, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
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49
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Preparation, characterization and antioxidant activities of derivatives of exopolysaccharide from Lactobacillus helveticus MB2-1. Int J Biol Macromol 2020; 145:1008-1017. [DOI: 10.1016/j.ijbiomac.2019.09.192] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/12/2019] [Accepted: 09/22/2019] [Indexed: 01/06/2023]
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50
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Bai R, Yong H, Zhang X, Liu J, Liu J. Structural characterization and protective effect of gallic acid grafted O-carboxymethyl chitosan against hydrogen peroxide-induced oxidative damage. Int J Biol Macromol 2020; 143:49-59. [DOI: 10.1016/j.ijbiomac.2019.12.037] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/06/2019] [Accepted: 12/05/2019] [Indexed: 12/26/2022]
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