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Thirunavookarasu N, Kumar S, Shetty P, Shanmugam A, Rawson A. Impact of ultrasound treatment on the structural modifications and functionality of carbohydrates - A review. Carbohydr Res 2024; 535:109017. [PMID: 38163393 DOI: 10.1016/j.carres.2023.109017] [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: 10/13/2023] [Revised: 12/18/2023] [Accepted: 12/18/2023] [Indexed: 01/03/2024]
Abstract
Carbohydrates are crucial in food as essential biomolecules, serving as natural components, ingredients, or additives. Carbohydrates have numerous applications in the food industry as stabilizers, thickeners, sweeteners, and humectants. The properties and functionality of the carbohydrates undergo alterations when exposed to various thermal or non-thermal treatments. Ultrasonication is a non-thermal method that modifies the structural arrangement of carbohydrate molecules. These structural changes lead to enhanced gelling and viscous nature of the carbohydrates, thus enhancing their scope of application. Ultrasound may improve carbohydrate functionality in an environmentally sustainable way, leaving no chemical residues. The high-energy ultrasound treatments significantly reduce the molecular size of complex carbohydrates. Sonication parameters like treatment intensity, duration of treatment, and energy applied significantly affect the molecular size, depolymerization, viscosity, structural modifications, and functionality of carbohydrate biomolecules. This review provides a comprehensive analysis of ultrasound-assisted modifications in carbohydrates and the changes in functional properties induced by sonication.
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Affiliation(s)
- Nirmal Thirunavookarasu
- Department of Food Safety and Quality Testing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India; Center of Excellence in Non-Thermal Processing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India
| | - Sumit Kumar
- Department of Food Safety and Quality Testing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India; Center of Excellence in Non-Thermal Processing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India
| | - Prakyath Shetty
- Department of Food Safety and Quality Testing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India; Center of Excellence in Non-Thermal Processing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India
| | - Akalya Shanmugam
- Center of Excellence in Non-Thermal Processing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India; Food Processing Business Incubation Centre, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India
| | - Ashish Rawson
- Department of Food Safety and Quality Testing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India; Center of Excellence in Non-Thermal Processing, National Institute of Food Technology Entrepreneurship and Management - Thanjavur (NIFTEM - T), Tamil Nadu, 613005, India.
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Ibaraki A, Kobayashi T. Phase Inversion Gelation Process and Additive Effects on Hydrogel Film Properties of Cotton Cellulose. Gels 2023; 10:34. [PMID: 38247757 PMCID: PMC10815357 DOI: 10.3390/gels10010034] [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: 11/17/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
During the preparation of cotton cellulose hydrogels using the phase inversion gelation method of N,N-dimethylacetamide/LiCl solution under ethanol vapor, acetone (AC), methyl ethyl ketone (MEK), or diethyl ketone (DEK) were added as additives, and their gelation state and the properties of the resulting hydrogels were evaluated. Adding the ketones to the cellulose solution caused an increase in the gelation time, but the solution viscosity decreased, indicating that the cellulose tended to aggregate in the solution. Among the hydrogels prepared by adding ketones, the water content was as high as 2050%, especially for AC and MEK. In these hydrogels, cellulose formed an agglomerated fibrous network of a few micron widths, forming a tuft-like entrapment space of about 10 to 100 μm size. The structure surrounded water and held it in the hydrogels. The FTIR results showed that the water, which formed hydrogen bonds, was retained within the hydrogel network. This structural configuration was determined to be conducive to maintaining the gel state against external deformation forces, especially in the case of the addition of MEK.
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Affiliation(s)
| | - Takaomi Kobayashi
- Department of Science of Technology Innovation, Nagaoka University of Technology, Niigata 940-2188, Japan;
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Levy-Ontman O, Abu-Galiyun E, Huleihel M. Studying the Relationship between the Antiviral Activity and the Structure of ἰ-Carrageenan Using Ultrasonication. Int J Mol Sci 2023; 24:14200. [PMID: 37762503 PMCID: PMC10531741 DOI: 10.3390/ijms241814200] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
ἰ-carrageenan is a linear macroalgal polysaccharide that is well known for its antiviral bioactivity. Although it is considered a candidate for antiviral therapeutics, its application is highly limited due to its low solubility and high viscosity, which lower its adsorption efficiency. With the aim of deriving an active ἰ-carrageenan fragment with an improved adsorption capacity, we studied the effects of ultrasonication on structural changes in ἰ-carrageenan with respect to changes in its bioactivity against herpesviruses. An FTIR analysis revealed that ultrasonication increased the hydrophilicity of ἰ-carrageenan without changing its functional groups, and a rheological analysis demonstrated that it gradually decreased the strength of the polysaccharide gel, which completely lost its gel structure and formed small nanoparticles after 30 min of ultrasonication. Concomitantly with these physicochemical changes, a plaque assay revealed that longer ultrasonication increased the antiviral activity of ἰ-carrageenan against two herpesviruses, namely, HSV-1 and VZV. Finally, we separated the 30-min ultrasonicated ἰ-carrageenan into four fractions and found that fractions with a lower molecular weight were significantly less active against both herpesviruses than those with a higher molecular weight. Our findings show that ultrasonication induces physicochemical changes in ἰ-carrageenan that increase its antiviral bioactivity.
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Affiliation(s)
- Oshrat Levy-Ontman
- Department of Chemical and Green Engineering, Shamoon College of Engineering, Beer-Sheva 8410802, Israel
| | - Eiman Abu-Galiyun
- Department of Chemical and Green Engineering, Shamoon College of Engineering, Beer-Sheva 8410802, Israel
| | - Mahmoud Huleihel
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel;
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Xu F, Zhang S, Zhou T, Waterhouse GI, Du Y, Sun-Waterhouse D, Wu P. Green approaches for dietary fibre-rich polysaccharide production from the cooking liquid of Adzuki beans: Enzymatic extraction combined with ultrasonic or high-pressure homogenisation. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107679] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Ultrasound in cellulose-based hydrogel for biomedical use: From extraction to preparation. Colloids Surf B Biointerfaces 2022; 212:112368. [PMID: 35114437 DOI: 10.1016/j.colsurfb.2022.112368] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/12/2022] [Accepted: 01/23/2022] [Indexed: 02/07/2023]
Abstract
As the most abundant natural polymer on the pl anet, cellulose has a wide range of applications in the biomedical field. Cellulose-based hydrogels further expand the applications of this class of biomaterials. However, a number of publications and technical reports are mainly about traditional preparation methods. Sonochemistry offers a simple and green route to material synthesis with the biomedical application of ultrasound. The tiny acoustic bubbles, produced by the propagating sound wave, enclose an incredible facility where matter interact among at energy as high as 13 eV to spark extraordinary chemical reactions. Ultrasonication not only improves the efficiency of cellulose extraction from raw materials, but also influences the hydrogel preparation process. The primary objective of this article is to review the literature concerning the biomedical cellulose-based hydrogel prepared via sonochemistry and application of ultrasound for hydrogel. An innovated category of recent generations of hydrogel materials prepared via ultrasound was also presented in some details.
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Hajhosseini A, Doroud D, Sharifan A, Eftekhari Z. Stress response and characterization of oil-in-water emulsions stabilized with Kluyveromyces marxianus mannoprotein. J Food Sci 2021; 86:454-462. [PMID: 33438241 DOI: 10.1111/1750-3841.15584] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 11/23/2020] [Accepted: 12/06/2020] [Indexed: 11/30/2022]
Abstract
This study was intended to investigate physico-chemical, rheological, and emulsifying properties of oil-in-water emulsions prepared from the Kluyveromyces marxianus mannoprotein (KMM). Also, the stress-response function of the KMM emulsions was compared with that of the whey protein concentrate (WPC) emulsions in terms of zeta potential, size, and rheology. The stress experiments were conducted at different pH (3 to 9), ionic composition (0 to 500 mM NaCl), and temperatures (30 to 90 °C). The extracted KMM with a molecular weight of 107.2 kDa had 28.8% proteins and 68.22% carbohydrates. With increasing the KMM concentration to 1.5% (w/w), the zeta potential, droplet size, and apparent viscosity of the emulsions reached -35 mV, ∼1 μ, and ∼9 mPa·s, respectively. After applying pH, ionic composition, and temperature, the KMM emulsions were more stable than the WPC emulsions. In conclusion, KMM can be used as a bioemulsifier and be more effective in stabilizing emulsions than WPC. PRACTICAL APPLICATION: Yeasts are a rich source of natural materials. In this study, we extracted mannoproteins from the yeast cell wall and evaluated their functional properties to be used as an emulsifier in oil-in-water emulsions. The results of this study confirm that the yeast-derived mannoproteins are good at stabilizing these emulsions either in the presence or absence of different environmental conditions.
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Affiliation(s)
- Ashraf Hajhosseini
- Department of Food Science and Technology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Delaram Doroud
- Production and Research Complex, Pasteur Institute of Iran, Tehran, Iran
| | - Anousheh Sharifan
- Department of Food Science and Technology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Zohreh Eftekhari
- Quality Control Department, Pasteur Institute of Iran, Tehran, Iran
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7
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Noguchi S, Takaomi K. Ultrasound response of viscoelastic changes of cellulose hydrogels triggered with Sono-deviced rheometer. ULTRASONICS SONOCHEMISTRY 2020; 67:105143. [PMID: 32446975 DOI: 10.1016/j.ultsonch.2020.105143] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/23/2020] [Accepted: 04/23/2020] [Indexed: 06/11/2023]
Abstract
Sono-deviced rheometer,which enabled viscoelastic properties under ultrasound operation, was used to investigate for cellulosic hydrogels. The viscoelastic behavior was compared in cellulosic hydrogels prepared at 0.5, 1 and 2 wt% concentration in the DMAc/LiCl solution. The sono-deviced equipment could measure the effect of changes in storage modulus G' and loss modulus G" under 43 kHz ultrasound exposure. It was noted that the 43 kHz ultrasound significantly changed the values of the G', meaning that the hydrogel was soften under the exposure within few seconds. When the ultrasound exposed 50 W of the out-put power at 1% strain, the G' value of 4.2x104 Pa was reduced to 4.0x103 Pa during 5 min of the US interval. The declined lowering value of G' then returned to the original moduli value when ultrasound was stopped. The values of both G' and G" values were measured at applied strain % during viscoelastic measurements of the cellulosic hydrogels without and with ultrasound exposure. The comparison indicated that the ultrasoundhas reinforced the effect of the mechanical deformationof the hydrogel structureat the smaller mechanical strain values appliedduring the ultrasound operation. The ultrasound soften effect onthe viscoelastic change efficiently occurred in the 0.5 wt% sample and easily induced the structural deformation probably due to the breakage of hydrogen bonds in the cellulose hydrogels.
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Affiliation(s)
- Sarara Noguchi
- Department of Energy and Environment Engineering, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
| | - Kobayashi Takaomi
- Department of Energy and Environment Engineering, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan; Department of Science and Technology Innovation, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
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He D, Wu S, Yan L, Zuo J, Cheng Y, Wang H, Liu J, Zhang X, Wu M, Choi JI, Tong H. Antitumor bioactivity of porphyran extracted from Pyropia yezoensis Chonsoo2 on human cancer cell lines. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:6722-6730. [PMID: 31350864 DOI: 10.1002/jsfa.9954] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 07/16/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Pyropia yezoensis, rich in porphyran, is a medicine-edible red alga. In the present study, the physicochemical characteristics, conformational states and antitumor activities of a novel porphyran extracted from the high-yield algal strain Pyropia yezoensis Chonsoo2 and its two degraded derivatives by gamma irradiation were investigated. RESULTS Pyropia yezoensis porphyran is a water-soluble, triple-helical sulfated hetero-galactopyranose, named PYP. PYP was degraded by gamma irradiation at 20 kGy and 50 kGy, giving two low molecular weight derivatives comprising PYP-20 and PYP-50, respectively. PYP with a higher molecular weight has a solution conformation different from PYP-20 and PYP-50. Three porphyrans had no toxicity in normal human liver cells (HL-7702) and showed antitumor effects on Hep3B, HeLa and MDA-MB-231. They had better antitumor against HeLa cells, exhibiting a similar inhibition ratio compared to 5-fluorouracil, with PYP especially exhibiting a higher inhibition ratio than 5-fluorouracil. With respect to HeLa cells, the different antitumor activities might be related to porphyran molecular weight and solution conformation. Furthermore, the HeLa cell cycle was blocked in the G2/M phase after PYP treatment, leading to cell proliferation inhibition. The induction of cell cycle arrest was related to the changes in the expression of p21, p53, Cyclin B1 and cyclin-dependent kinase 1. CONCLUSION Pyropia yezoensis porphyran, as applied to medicine and functional food, could potentially be used as a non-toxic natural adjuvant in cancer therapy. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Dan He
- Department of Biotechnology and Bioengineering, Chonnam National University, Gwangju, South Korea
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Siya Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Liping Yan
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Jihui Zuo
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Yang Cheng
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Hanfei Wang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Jian Liu
- Department of Biotechnology and Bioengineering, Chonnam National University, Gwangju, South Korea
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Xu Zhang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Mingjiang Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Jong-Il Choi
- Department of Biotechnology and Bioengineering, Chonnam National University, Gwangju, South Korea
| | - Haibin Tong
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
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Qiu J, Zhang H, Wang Z. Ultrasonic degradation ofPolysaccharides from Auricularia auricula and the antioxidant activity of their degradation products. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108266] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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10
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Melanie H, Taarji N, Zhao Y, Khalid N, Neves MA, Kobayashi I, Tuwo A, Nakajima M. Formulation and characterisation of O/W emulsions stabilised with modified seaweed polysaccharides. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14264] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Hakiki Melanie
- Tsukuba Life Science Innovation Program (T-LSI), School of Integrative and Global Majors (SIGMA) University of Tsukuba 1-1-1 Tennoudai Tsukuba Ibaraki 305-8572 Japan
- Research Center for Chemistry Indonesian Institute of Sciences, Kawasan Puspiptek Serpong Tangerang Selatan 15314 Indonesia
| | - Noamane Taarji
- Tsukuba Life Science Innovation Program (T-LSI), School of Integrative and Global Majors (SIGMA) University of Tsukuba 1-1-1 Tennoudai Tsukuba Ibaraki 305-8572 Japan
| | - Yiguo Zhao
- School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
| | - Nauman Khalid
- School of Food and Agricultural Sciences University of Management and Technology Lahore 54000 Pakistan
| | - Marcos A. Neves
- Tsukuba Life Science Innovation Program (T-LSI), School of Integrative and Global Majors (SIGMA) University of Tsukuba 1-1-1 Tennoudai Tsukuba Ibaraki 305-8572 Japan
- Graduate School of Life and Environmental Sciences University of Tsukuba 1‐1‐1 Tennoudai Tsukuba Ibaraki 305‐8572 Japan
| | - Isao Kobayashi
- Tsukuba Life Science Innovation Program (T-LSI), School of Integrative and Global Majors (SIGMA) University of Tsukuba 1-1-1 Tennoudai Tsukuba Ibaraki 305-8572 Japan
- Food Research Institute, NARO 2‐1‐12 Kannondai Tsukuba Ibaraki305‐8642 Japan
| | - Ambo Tuwo
- Multitrophic Research Group, Faculty of Marine Sciences and Fisheries Hasanuddin University Makassar 90245 Indonesia
| | - Mitsutoshi Nakajima
- Tsukuba Life Science Innovation Program (T-LSI), School of Integrative and Global Majors (SIGMA) University of Tsukuba 1-1-1 Tennoudai Tsukuba Ibaraki 305-8572 Japan
- Graduate School of Life and Environmental Sciences University of Tsukuba 1‐1‐1 Tennoudai Tsukuba Ibaraki 305‐8572 Japan
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Collins DS, Kourtis LC, Thyagarajapuram NR, Sirkar R, Kapur S, Harrison MW, Bryan DJ, Jones GB, Wright JM. Optimizing the Bioavailability of Subcutaneously Administered Biotherapeutics Through Mechanochemical Drivers. Pharm Res 2017; 34:2000-2011. [PMID: 28707164 PMCID: PMC5579144 DOI: 10.1007/s11095-017-2229-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 07/07/2017] [Indexed: 01/09/2023]
Abstract
The subcutaneous route offers myriad benefits for the administration of biotherapeutics in both acute and chronic diseases, including convenience, cost effectiveness and the potential for automation through closed-loop systems. Recent advances in parenteral administration devices and the use of additives which enhance drug dispersion have generated substantial additional interest in IV to SQ switching studies. Designing pre-clinical and clinical studies using SQ mediated delivery however requires deep understanding of complex inter-related physiologies and transport pathways governing the interstitial matrix, vascular system and lymphatic channels. This expert review will highlight key structural features which contribute to transport and biodistribution in the subcutaneous space and also assess the impact of drug formulations. Based on the rapidly growing interest in the SQ delivery route, a number of potential areas for future development are highlighted, which are likely to allow continued evolution and innovation in this important area.
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Affiliation(s)
- D S Collins
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - L C Kourtis
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - N R Thyagarajapuram
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - R Sirkar
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - S Kapur
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - M W Harrison
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - D J Bryan
- Division of Plastic and Reconstructive Surgery, Lahey Hospital and Medical Center, Burlington, Massachusetts, 01805, USA
| | - G B Jones
- Clinical & Translational Science Institute, Tufts University Medical Center, 800 Washington St, Boston, Massachusetts, 02111, USA.
| | - J M Wright
- Eli Lilly Innovation Center, 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
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Li K, Noguchi S, Kobayashi T. Ultrasound-Responsive Behavior of Gelatinous Ionic Liquid/Poly(vinyl alcohol) Composites. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02264] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kai Li
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
| | - Sarara Noguchi
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
| | - Takaomi Kobayashi
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
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13
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Jiang H, Tovar-Carrillo K, Kobayashi T. Ultrasound stimulated release of mimosa medicine from cellulose hydrogel matrix. ULTRASONICS SONOCHEMISTRY 2016; 32:398-406. [PMID: 27150786 DOI: 10.1016/j.ultsonch.2016.04.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 04/06/2016] [Accepted: 04/06/2016] [Indexed: 05/05/2023]
Abstract
Ultrasound (US) drug release system using cellulose based hydrogel films was developed as triggered to mimosa. Here, the mimosa, a fascinating drug to cure injured skin, was employed as the loading drug in cellulose hydrogel films prepared with phase inversion method. The mimosa hydrogels were fabricated from dimethylacetamide (DMAc)/LiCl solution in the presence of mimosa, when the solution was exposed to ethanol vapor. The US triggered release of the mimosa from the hydrogel matrix was carried out under following conditions of US powers (0-30W) and frequencies (23, 43 and 96kHz) for different mimosa hydrogel matrix from 0.5wt% to 2wt% cellulose solution. To release the drug by US trigger from the matrix, the better medicine release was observed in the matrix prepared from the 0.5wt% cellulose solution when the 43kHz US was exposed to the aqueous solution with the hydrogel matrix. The release efficiency increased with the increase of the US power from 5 to 30W at 43kHz. Viscoelasticity of the hydrogel matrix showed that the hydrogel became somewhat rigid after the US exposure. FT-IR analysis of the mimosa hydrogel matrixes showed that during the US exposure, hydrogen bonds in the structure of mimosa-water and mimosa-cellulose were broken. This suggested that the enhancement of the mimosa release was caused by the US exposure.
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Affiliation(s)
- Huixin Jiang
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
| | - Karla Tovar-Carrillo
- Biomedical Science Institute, Universidad Autonoma de Cd. Juarez, Estocolmo y anillo envolvente del PRONAF, C.P 32315, Mexico
| | - Takaomi Kobayashi
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan.
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14
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Król Ż, Malik M, Marycz K, Jarmoluk A. Characteristic of Gelatine, Carrageenan and Sodium Alginate Hydrosols Treated by Direct Electric Current. Polymers (Basel) 2016; 8:E275. [PMID: 30974552 PMCID: PMC6432096 DOI: 10.3390/polym8080275] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 07/25/2016] [Accepted: 07/26/2016] [Indexed: 12/02/2022] Open
Abstract
The aim of the study was to investigate the effect of using direct electric current (DC) of 400 mA for five minutes on the physiochemical properties of gelatine (2%, 4%, and 8%), carrageenan (1.5%, 2%, and 2.5%) and sodium alginate (0.75%, 1%, and 1.25%) hydrosols with different sodium chloride concentration. The pH, oxidation-reduction potential (ORP), electrical conductivity (EC), available chlorine concentration (ACC) and rheological parameters were measured. Moreover, Fourier transform infrared spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM) analysis were carried out. The results have shown that pH, ORP, EC and ACC values are changed upon applying DC and the magnitude of change depends on the concentration of the polymer and the addition of sodium chloride. After seven days of storage, the ACC of the samples exposed to DC decreased by 88%⁻96%. The FT-IR spectra demonstrated that the structure of gelatine, carrageenan and sodium alginate are not significantly affected by DC. Furthermore, the use of DC did not affect the flow and gelation temperature of the hydrosols. These results suggest that the use of DC did not cause undesirable changes in hydrosols layer and these innovative materials can be used, e.g., for food preservation.
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Affiliation(s)
- Żaneta Król
- Department of Animal Products Technology and Quality Management, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37/41, 51-630 Wroclaw, Poland.
| | - Magdalena Malik
- Faculty of Chemistry, Wroclaw University of Technology, Smoluchowskiego 23, 50-370 Wroclaw, Poland.
| | - Krzysztof Marycz
- Department of Environment Hygiene and Animal Welfare, The Faculty of Biology and Animal Science, Wrocław University of Environmental and Life Sciences, Chelmonskiego 38 C, 50-630 Wroclaw, Poland.
| | - Andrzej Jarmoluk
- Department of Animal Products Technology and Quality Management, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37/41, 51-630 Wroclaw, Poland.
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15
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Characterization and functional properties of mango peel pectin extracted by ultrasound assisted citric acid. Int J Biol Macromol 2016; 91:794-803. [PMID: 27283236 DOI: 10.1016/j.ijbiomac.2016.06.011] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 05/31/2016] [Accepted: 06/05/2016] [Indexed: 12/13/2022]
Abstract
Pectin was extracted from 'Tainong No. 1' mango peels, using a chelating agent-citric acid as extraction medium by ultrasound-assisted extraction (UAE) and conventional extraction (CE) at temperatures of 20 and 80°C. Chemical structures, rheological and emulsifying properties of mango peel pectins (MPPs) were comparatively studied with laboratory grade citrus pectin (CP). All MPPs exhibited higher protein content (4.74%-5.94%), degree of methoxylation (85.43-88.38%), average molecular weight (Mw, 378.4-2858kDa) than the CP, but lower galacuronic acid content (GalA, 52.21-53.35%). CE or UAE at 80°C resulted in significantly higher pectin yield than those at 20°C, while the extraction time for UAE-80°C (15min) was significantly shorter compared to CE-80°C (2h) with comparable pectin yield. Moreover, MPPs extracted at 80°C were observed with higher GalA and protein content, higher Mw, resulting in higher viscosity, better emulsifying capacity and stability, as compared to those extracted at 20°C and the CP. Therefore, these results suggested that MPPs from 'Tainong No. 1' may become a highly promising pectin with good thickening and emulsifying properties, using ultrasound-assisted citric acid as an efficient and eco-friendly extraction method.
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Li K, Kobayashi T. Ultrasound response of aqueous poly(ionic liquid) solution. ULTRASONICS SONOCHEMISTRY 2016; 30:52-60. [PMID: 26597539 DOI: 10.1016/j.ultsonch.2015.10.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 10/30/2015] [Accepted: 10/30/2015] [Indexed: 06/05/2023]
Abstract
Ultrasound (US) effects on aqueous poly(ionic liquid) (PIL) solution were investigated using viscosity and FT-IR spectroscopy after exposure to US of 23, 43, and 96 kHz frequencies at 50 W. The viscosity of the poly(1-vinyl-3-butyl-imidazolium chloride) (PIL) aqueous solution decreased during exposure to US. It then increased gradually within about 10 min as US stopped. The aqueous PIL behavior was then observed using FT-IR spectroscopy. The US exposure enhanced the FT-IR band intensity of the OH stretching. The band intensity returned to its original value after the US stopped. These results responded cyclically to the US on/off. Analysis of the FT-IR spectra revealed that US influenced the breakage and reformation of hydrogen bonds in the PIL and water. Two-dimensional correlation and deconvolution were used to analyze the change of components in the region of 3000-3700 cm(-1) for US exposure. Results of these analyses suggest that US exposure might break hydrogen bonds between PIL segments and water. In the absence of US, hydrogen bonds reformation was also observed between the PIL and water.
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Affiliation(s)
- Kai Li
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
| | - Takaomi Kobayashi
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan.
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Li K, Kobayashi T. A FT-IR spectroscopic study of ultrasound effect on aqueous imidazole based ionic liquids having different counter ions. ULTRASONICS SONOCHEMISTRY 2016; 28:39-46. [PMID: 26384881 DOI: 10.1016/j.ultsonch.2015.06.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 06/29/2015] [Accepted: 06/29/2015] [Indexed: 06/05/2023]
Abstract
Ultrasound (US) effect on 1-butyl-3-methyl-imidazolium (BMI) ionic liquids having different counter anions, BF4(-), PF6(-) and Cl(-) in aqueous medium was studied by FT-IR spectroscopy. Their deconvolution spectra were used to analyze the change of hydrogen bond in the absence and presence of US exposure to the ionic liquid. The FT-IR spectra were measured in different water contents without and with US at 23 kHz. These results indicated that the counter anion species in the imidazole based the ionic liquids played an important role for water solvation, when the US was exposed. The US hardly changed hydrogen bonding in the aqueous BMI-PF6, while the BMI-BF4 and BMI-Cl showed obvious change in their FT-IR spectra. Especially for the BMI-Cl, significant change was observed by the US exposure in the range of 2.6 wt% to 20 wt% of water contents. The results showed that the US could break the hydrogen bond in the BMI-Cl ionic liquids. In the case of BMI-BF4, the FT-IR band at 950-1152 cm(-1) was significantly intensified under US exposure, due to that the US influenced BF4(-)-water interaction. But, it was observed that the ionic liquid having PF6(-) was very less changed in the US system.
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Affiliation(s)
- Kai Li
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
| | - Takaomi Kobayashi
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan.
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Li Y, Huang Z, Qiao L, Gao Y, Guan H, Hwang H, Aker WG, Wang P. Purification and characterization of a novel enzyme produced by Catenovulum sp. LP and its application in the pre-treatment to Ulva prolifera for bio-ethanol production. Process Biochem 2015. [DOI: 10.1016/j.procbio.2015.02.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Salinas V, Vargas Y, Louisnard O, Gaete L. Influence of the liquid viscosity on the formation of bubble structures in a 20kHz field. ULTRASONICS SONOCHEMISTRY 2015; 22:227-234. [PMID: 25082762 DOI: 10.1016/j.ultsonch.2014.07.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 06/19/2014] [Accepted: 07/07/2014] [Indexed: 06/03/2023]
Abstract
The cavitation field in a cylindrical vessel bottom-insonified by a 19.7kHz large area transducer is studied experimentally. By adding controlled amounts of Poly-Ethylene Glycol (PEG) to water, the viscosity of the liquid is varied between one- and nine-fold the viscosity of pure water. For each liquid, and for various displacement amplitudes of the transducer, the liquid is imaged by a high-speed camera and the acoustic field is measured along the symmetry axis. For low driving amplitudes, only a spherical cap bubble structure appears on the transducer, growing with amplitude, and the axial acoustic pressure field displays a standing-wave shape. Above some threshold amplitude of the transducer, a flare-like structure starts to build up, involving bubbles strongly expelled from the transducer surface, and the axial pressure profile becomes almost monotonic. Increasing more the driving amplitude, the structure extends in height, and the pressure profile remains monotonic but decreases its global amplitude. This behavior is similar for all the water-PEG mixtures used, but the threshold for structure formation increases with the viscosity of the liquid. The images of the bubble structures are interpreted and correlated to the measured acoustic pressure profiles. The appearance of traveling waves near the transducer, produced by the strong energy dissipated by inertial bubbles, is conjectured to be a key mechanism accompanying the sudden appearance of the flare-like structure.
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Affiliation(s)
- V Salinas
- University of Santiago de Chile, Ecuador 3493, Estacion Central, Santiago, Chile
| | - Y Vargas
- University of Santiago de Chile, Ecuador 3493, Estacion Central, Santiago, Chile
| | - O Louisnard
- Centre RAPSODEE, UMR CNRS 5302, Université de Toulouse, Ecole des Mines d'Albi, 81013 Albi Cedex 09, France.
| | - L Gaete
- University of Santiago de Chile, Ecuador 3493, Estacion Central, Santiago, Chile
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Xu W, Jin W, Zhang C, Li Z, Lin L, Huang Q, Ye S, Li B. Curcumin loaded and protective system based on complex of κ-carrageenan and lysozyme. Food Res Int 2014. [DOI: 10.1016/j.foodres.2014.01.059] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Venegas-Sánchez JA, Tagaya M, Kobayashi T. Ultrasound stimulus inducing change in hydrogen bonded crosslinking of aqueous polyvinyl alcohols. ULTRASONICS SONOCHEMISTRY 2014; 21:295-309. [PMID: 23835399 DOI: 10.1016/j.ultsonch.2013.06.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 06/07/2013] [Accepted: 06/13/2013] [Indexed: 05/05/2023]
Abstract
The effect of ultrasound (US) stimulation on the shear viscosity of aqueous polyvinyl alcohol (PVA) solution was studied when the solution was exposed to US at 23, 43, 96, and 141 kHz. The US stimulus showed a marked decrease of the shear viscosity of the solution in the order of 43>96>23>141 kHz, respectively, under US power dissipation of 8.5, 8.9, 8.9, and 8.8 W. Subsequently, when US exposure was stopped, the shear viscosity of PVA reverted to its original value. The US stimulation was analyzed with the US power transmitted through the PVA aqueous media. Furthermore, FT-IR spectra measured at different durations of US exposure, suggest that hydrogen bonds in the PVA segments were broken by the US exposure. We conclude that structural changes of the hydrogen bonded crosslinks of PVA were induced to include water molecules for the re-forming of crosslinks of aqueous PVA.
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Affiliation(s)
- Josué Addiel Venegas-Sánchez
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
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Venegas-Sanchez JA, Kusunoki T, Yamamoto M, Kobayashi T. Sono-respond on thermosensitive polymer microgels based on cross-linked poly(N-isopropylacrylamide-co-acrylic acid). ULTRASONICS SONOCHEMISTRY 2013; 20:1271-1275. [PMID: 23528945 DOI: 10.1016/j.ultsonch.2013.02.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 02/19/2013] [Accepted: 02/25/2013] [Indexed: 06/02/2023]
Abstract
Ultrasound (US) exposure strongly influenced thermosensitivity of microgels attracted with both N-isopropylacrylamide (NIPAM) and acrylic acid (AA) segments, due to that hydrogen bonds of carboxylic acid segments in microgels were broken by US and then the hydration with water occurred. US induced critical effects on the volume phase transition temperature of the swelled NIPAM gel (PNAM). It was observed after the US exposure that the particle size was increased and the phase transition of the microgels shifted toward larger temperature regions of the hydrodynamic diameter. FT-IR spectroscopic data of the swelled microgel showed that the free OH stretching band intensity of the COOH segments was enhanced by the exposure, but the band intensity returned to its original level without the US exposure. This meant that the US stimulus broke hydrogen bonding of the microgel and induced hydration of water in the hydrogel environment. Finally, regeneration of the hydrogen bonds in the microgel was occurred after the US exposure.
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Affiliation(s)
- Josue Addiel Venegas-Sanchez
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
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Lopez RF, Nobre TM, Accardo CDM, Pernambuco Filho PC, Nader HB, Lopes CC, Caseli L. Effect of carrageenans of different chemical structures in biointerfaces: a Langmuir film study. Colloids Surf B Biointerfaces 2013; 111:530-5. [PMID: 23893026 DOI: 10.1016/j.colsurfb.2013.06.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 06/14/2013] [Accepted: 06/18/2013] [Indexed: 10/26/2022]
Abstract
Carrageenans have unique properties in the pharmaceutical and food industries that involve interactions with lipid interfaces, which may be accessed if surface chemistry techniques are employed. The interaction between three different types of carrageenans with dipalmitoylphosphatidylcholine (DPPC) was investigated using Langmuir monolayers as biointerface models. With a combination of data on Surface Pressure-Area Isotherms and Polarization Modulation Infrared Reflection-Absorption Spectroscopy (PM-IRRAS), the effect of different fractions on DPPC monolayers was compared by considering the chemical and structural differences as well as the anticoagulant activity of each fraction. Thus, a model is proposed in which carrageenans can encompass interactions that are maximized due to geometrical adaptations on behalf of the interactions between polysaccharide sulfate groups and lipid polar heads.
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Affiliation(s)
- Ricardo F Lopez
- Institute of Environmental, Chemical and Phamaceutical Sciences, Federal University of São Paulo, Diadema, SP, Brazil
| | - Thatyane M Nobre
- São Carlos Institute of Physics, University of São Paulo, São Carlos, SP, Brazil
| | | | - Paulo C Pernambuco Filho
- Institute of Environmental, Chemical and Phamaceutical Sciences, Federal University of São Paulo, Diadema, SP, Brazil; Departament of Biochemistry, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Helena B Nader
- Departament of Biochemistry, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Carla C Lopes
- Institute of Environmental, Chemical and Phamaceutical Sciences, Federal University of São Paulo, Diadema, SP, Brazil; Departament of Biochemistry, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Luciano Caseli
- Institute of Environmental, Chemical and Phamaceutical Sciences, Federal University of São Paulo, Diadema, SP, Brazil.
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Venegas-Sanchez JA, Tagaya M, Kobayashi T. Effect of ultrasound on the aqueous viscosity of several water-soluble polymers. Polym J 2013. [DOI: 10.1038/pj.2013.47] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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