1
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Wang Q, Wang X, Feng Y. Chitosan Hydrogel as Tissue Engineering Scaffolds for Vascular Regeneration Applications. Gels 2023; 9:gels9050373. [PMID: 37232967 DOI: 10.3390/gels9050373] [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: 03/29/2023] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
Chitosan hydrogels have a wide range of applications in tissue engineering scaffolds, mainly due to the advantages of their chemical and physical properties. This review focuses on the application of chitosan hydrogels in tissue engineering scaffolds for vascular regeneration. We have mainly introduced these following aspects: advantages and progress of chitosan hydrogels in vascular regeneration hydrogels and the modification of chitosan hydrogels to improve the application in vascular regeneration. Finally, this paper discusses the prospects of chitosan hydrogels for vascular regeneration.
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Affiliation(s)
- Qiulin Wang
- School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin), Weijin Road 92, Tianjin 300072, China
| | - Xiaoyu Wang
- School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin), Weijin Road 92, Tianjin 300072, China
| | - Yakai Feng
- School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin), Weijin Road 92, Tianjin 300072, China
- Key Laboratory of Systems Bioengineering, Ministry of Education, Tianjin University, Weijin Road 92, Tianjin 300072, China
- Frontiers Science Center for Synthetic Biology, Tianjin University, Weijin Road 92, Tianjin 300072, China
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2
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Nosouhian E, Hojjatoleslamy M, Goli M, Jafari M, Kiani H. The effect of periodate oxidation of basil seed gum and its addition on protein binding. Int J Biol Macromol 2023; 240:124298. [PMID: 37059284 DOI: 10.1016/j.ijbiomac.2023.124298] [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: 01/15/2023] [Revised: 03/18/2023] [Accepted: 03/29/2023] [Indexed: 04/16/2023]
Abstract
This study attempted to determine the best point of basil seed oxidation by applying response surface methodology (RSM) with 3 factors of temperature (35-45 °C), pH (3-7) as well as time (3-7 h), at 3 levels. The produced dialdehyde basil seed gum (DBSG) was collected and its physicochemical properties were determined. Fitting of quadratic, linear polynomial equations was subsequently done by considering the insignificant lack of fit, as well as highly considerable R2, in order to probe the probable relationship existing between these considered variables as well as the obtained responses. So the considered optimal related test conditions, which included pH = 3, T = 45 °C as well as Time = 3 h, were specified to produce the highest percentage of aldehyde (DBSG32), optimal (DBSG34) and the (DBSG74) samples with the highest viscosity. The results obtained by FTIR and aldehyde content determination provided the indication that dialdehyde groups were formed in a way that was in equilibrium with the considered the hemiacetal form which was dominant. Furthermore, AFM investigation related to the considered DBSG34 sample displayed over-oxidation as well as depolymerization; this might be due to the enhanced hydrophobic qualities, as well as the decreased viscosity. While the DBSG34 sample had the most dialdehyde factor group with a particular tendency for the combination having the proteins' amino group, DBSG32 and DBSG74 samples could be desirable for industrial uses owing to no overoxidation.
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Affiliation(s)
- Elahe Nosouhian
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Mohammad Hojjatoleslamy
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Energy Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord 8816765714, Iran.
| | - Mohammad Goli
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Department of Food Science and Technology, Laser and Biophotonics in Biotechnologies Research Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Maryam Jafari
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Medicinal Spicy and Aromatic Plants Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Hossein Kiani
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Bioprocessing and Biodetection Lab, Department of Food Science and Technology, University of Tehran, Karaj, Iran
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3
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Abreu MK, Silva MA, Abreu DS, Richter AR, de Paula RC, Constantino VR, Vasconcelos IF, de Oliveira FG, de Melo AS, Correa MA, Diógenes IC. Colloidal stability improvement of cobalt ferrite encapsulated in carboxymethylated cashew gum. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130307] [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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4
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de Souza WFC, Pereira I, de Lucena FA, Martins LP, Furtado RF, de Castro RJS, Sato HH. A new system of Erwinia sp. D12 cells immobilized in a matrix of alginate and algaroba gum (Prosopis juliflora): An efficient way to improve isomaltulose production. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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5
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de Souza WFC, de Lucena FA, da Silva KG, Martins LP, de Castro RJS, Sato HH. Influence of edible coatings composed of alginate, galactomannans, cashew gum, and gelatin on the shelf- life of grape cultivar ‘Italia’: Physicochemical and bioactive properties. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112315] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Hu B, Guo Y, Li H, Liu X, Fu Y, Ding F. Recent advances in chitosan-based layer-by-layer biomaterials and their biomedical applications. Carbohydr Polym 2021; 271:118427. [PMID: 34364567 DOI: 10.1016/j.carbpol.2021.118427] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 06/16/2021] [Accepted: 07/08/2021] [Indexed: 12/16/2022]
Abstract
In recent years, chitosan-based biomaterials have been continually and extensively researched by using layer-by-layer (LBL) assembly, due to their potentials in biomedicine. Various chitosan-based LBL materials have been newly developed and applied in different areas along with the development of technologies. This work reviews the recent advances of chitosan-based biomaterials produced by LBL assembly. Driving forces of LBL, for example electrostatic interactions, hydrogen bond as well as Schiff base linkage have been discussed. Various forms of chitosan-based LBL materials such as films/coatings, capsules and fibers have been reviewed. The applications of these biomaterials in the field of antimicrobial applications, drug delivery, wound dressings and tissue engineering have been comprehensively reviewed.
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Affiliation(s)
- Biao Hu
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
| | - Yuchun Guo
- College of Food Science, Sichuan Agricultural University, No. 46, Xin Kang Road, Yaan, Sichuan Province 625014, China
| | - Houbin Li
- School of Printing and Packaging, Wuhan University, Wuhan 430079, China
| | - Xinghai Liu
- School of Printing and Packaging, Wuhan University, Wuhan 430079, China
| | - Yuanyu Fu
- College of Food Science, Sichuan Agricultural University, No. 46, Xin Kang Road, Yaan, Sichuan Province 625014, China
| | - Fuyuan Ding
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China.
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7
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Vázquez-González Y, Prieto C, Filizoglu M, Ragazzo-Sánchez J, Calderón-Santoyo M, Furtado R, Cheng H, Biswas A, Lagaron J. Electrosprayed cashew gum microparticles for the encapsulation of highly sensitive bioactive materials. Carbohydr Polym 2021; 264:118060. [DOI: 10.1016/j.carbpol.2021.118060] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 03/15/2021] [Accepted: 04/06/2021] [Indexed: 12/22/2022]
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8
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de Almeida WS, da Silva DA. Does polysaccharide quaternization improve biological activity? Int J Biol Macromol 2021; 182:1419-1436. [PMID: 33965482 DOI: 10.1016/j.ijbiomac.2021.05.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/26/2021] [Accepted: 05/02/2021] [Indexed: 12/19/2022]
Abstract
The natural polysaccharides, due to their structural diversity, commonly present very distinct solubility and physical chemical properties and additionally have intrinsic biological activities that, gene-rally, reveal themselves in a light way. The chemical modification of the molecular structure can improve these parameters. In this review, original articles that approached the quaternization of polysaccharides for purposes of biological application were selected, without limitation of year of publication, in the databases Scopus, Web of Science and PubMed. The results obtained from the bibliographic survey indicate that the increase in positive charges caused by quaternization improves the interaction between modified polysaccharides and structures that have negative charges on their surface, such as the cell wall of microorganisms and some cells in the human body, such as the DNA. This greater interaction is reflected as an increase in the biological activity of all polysaccharides broached in this study. Another important data obtained was the fact that the chemical changes did not affect or irrelevantly affect the toxicity of almost all of the polysaccharides that were quaternized. Therefore, polysaccharide quaternization is a safe and effective way to obtain improvements in the biological behavior of these macromolecules.
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Affiliation(s)
- Wanessa Sales de Almeida
- Programa de Pós-graduação em Ciência e Engenharia de Materiais, Universidade Federal do Piauí, Campus Ministro Petrônio Portela, 64049-550 Teresina, PI, Brazil.
| | - Durcilene Alves da Silva
- Programa de Pós-graduação em Ciência e Engenharia de Materiais, Universidade Federal do Piauí, Campus Ministro Petrônio Portela, 64049-550 Teresina, PI, Brazil; Núcleo de Pesquisa em Biotecnologia e Biodiversidade, Universidade Federal do Delta do Parnaíba, Brazil.
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9
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do N Ferreira CR, de L Ramos EL, Araujo LFS, da S Sousa LM, Feitosa JPA, Cunha AF, Oliveira MB, Mano JF, da S Maciel J. Synthesis and characterization of scaffolds produced under mild conditions based on oxidized cashew gums and carboxyethyl chitosan. Int J Biol Macromol 2021; 176:26-36. [PMID: 33529634 DOI: 10.1016/j.ijbiomac.2021.01.178] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 12/01/2020] [Accepted: 01/27/2021] [Indexed: 12/22/2022]
Abstract
This study describes the development of scaffolds based on carboxyethyl chitosan (CEC) and different oxidized cashew gums (CGOx) for tissue engineering (TE) applications. After the physico-chemical characterizations of CEC and CGOx (oxidation degree of 20, 35 and 50%), these macromolecules were used for producing the CGOx-CEC hydrogels through a Schiff base reaction, in the absence of any crosslinking agent. The CGOx-CEC scaffolds obtained after a freeze-drying process were characterized for their morphology, mechanical properties, swelling ability, degradation, and porosity. Those revealed to be highly porous (25-65%), and showed a stable swelling behavior, as well as degradation properties in the absence of enzymes. The use of the cashew gum with higher degree of oxidation led to scaffolds with higher crosslinking densities and increased compressive modulus. None of the hydrogels show cytotoxicity during the 14 days of incubation. Considering all the properties mentioned, these scaffolds are excellent candidates for soft tissue regeneration, owing to the use of eco-friendly starting materials and the easy tuning of their properties.
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Affiliation(s)
- Carlos Rhamon do N Ferreira
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, 60440-900 Fortaleza, Brazil
| | - Everton Lucas de L Ramos
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, 60440-900 Fortaleza, Brazil
| | - Luis Felipe S Araujo
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, 60440-900 Fortaleza, Brazil
| | - Leonira Morais da S Sousa
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, 60440-900 Fortaleza, Brazil
| | - Judith Pessoa A Feitosa
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, 60440-900 Fortaleza, Brazil
| | - Ana Filipa Cunha
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Mariana B Oliveira
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João F Mano
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Jeanny da S Maciel
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, 60440-900 Fortaleza, Brazil.
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10
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Costa AMS, Rodrigues JMM, Pérez-Madrigal MM, Dove AP, Mano JF. Modular Functionalization of Laminarin to Create Value-Added Naturally Derived Macromolecules. J Am Chem Soc 2020; 142:19689-19697. [PMID: 33166121 DOI: 10.1021/jacs.0c09489] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
With society's growing awareness of climate change, novel renewable and naturally sourced materials have received increasing attention as substitutes for petroleum-based products. Laminarin (LAM-OH) is a highly abundant, nontoxic, degradable polysaccharide found in marine organisms and hence is a promising sustainable polymeric candidate. This work reports on a simple, environmentally friendly, and customizable functionalization strategy for producing a toolbox of LAM-OH derivatives under mild conditions. Herein, natural-origin macromolecules exhibiting specific chemical moieties, namely, allyl, amine, carboxylic acid, thiol, aldehyde, and catechol, were prepared and chemically characterized. Furthermore, the obtained polymers were processed into cytocompatible hydrogels, obtained by employing distinct cross-linking mechanisms, to assess their potential for biomedical purposes. The application scope of such polymers could be extended to fields such as catalysis, cosmetics, life sciences, and food packaging, which can also benefit from having sustainable, nontoxic, and degradable materials. Moreover, it is anticipated that the methodology employed to create this library of new natural-based products could be adapted to modify other polysaccharides and biopolymers in general.
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Affiliation(s)
- Ana M S Costa
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João M M Rodrigues
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | | | - Andrew P Dove
- School of Chemistry, University of Birmingham, Edgbaston B15 2TT, Birmingham, U.K
| | - João F Mano
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
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11
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Optimizing the properties of Zodo gum and examining its potential for amino acid binding by periodate oxidation. Int J Biol Macromol 2020; 167:1517-1526. [PMID: 33217461 DOI: 10.1016/j.ijbiomac.2020.11.106] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/12/2020] [Accepted: 11/15/2020] [Indexed: 11/21/2022]
Abstract
In this study, the Zodo gum exudated by Amygdalus scoparia spach underwent the periodate oxidation process for chemical modification and the formation of dialdehyde groups. Modification of the Zodo gum properties was done using the periodate oxidation method, response surface methodology (RSM) and central composite design (CCD), with 4 factors of sodium periodate volume (6.4-19.2 mL), temperature (35-55 °C), pH (3-5) and time (2-4 h). Dialdehyde Zodo gum (DZG) was produced by controlling test variables and measuring some responses including dialdehyde content and efficacy, in addition to evaluating the rheological parameters. Quadratic, linear polynomial equations were then fitted with the insignificant Lack of fit and high R2 to address the relationship between the mentioned variables and responses. Optimal test conditions, including pH = 3.9, T = 43 °C and Time = 3.5 h, were also determined for the production of DZG10, DZG20 and DZG30 samples. The results of 1H-13C NMR, FTIR and determination of the aldehyde content indicated the formation of dialdehyde groups in equilibrium with the dominant hemiacetal form. The AFM study of the DZG30 sample also showed over-oxidation and depolymerization, which could be associated with increased hydrophobic properties and the reduced viscosity. Although the DZG30 sample had the highest amount of the dialdehyde factor group with the tendency to combine with the amino group of proteins, DZG10 and DZG20 samples could be recommended for industrial applications due to the nonoccurrence of overoxidation.
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12
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Poly(N-isopropylacrylamide)/galactomannan from Delonix regia seed thermal responsive graft copolymer via Schiff base reaction. Int J Biol Macromol 2020; 166:144-154. [PMID: 33190824 DOI: 10.1016/j.ijbiomac.2020.10.121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 11/23/2022]
Abstract
Aminated poly(N-isopropylacrylamide) (PNIPAm-NH2) was grafted onto oxidized galactomannan polysaccharide extracted from Delonix regia (OXGM) via Schiff base reaction by a simple, rapid synthetic route, deprived of the use of organic solvents. Grafting was confirmed by FTIR and 1H NMR and the self-organizing ability of the obtained nanoparticle copolymers was investigated by dynamic light scattering (DLS). The minimum concentration required for self-organization (CAC) at 25 °C was higher than at 50 °C. Lower critical solution temperature (LCST) was in the range 34-40 °C, depending on both inserted PNIPAm-NH2 molar mass and on the presence of reduced imine bond. Synthesized copolymers are promising candidates for drug delivery as they show good cell viability, particle size around 250 nm and transition temperature closer to that of human body. Reaction success points out to the possibility of use free aldehyde groups of oxidized polysaccharide, not used in the copolymerization, to form a pro-drug with substances that possess NH2 groups in their structure, such as doxorubicin.
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13
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da Silva LM, Araújo LFS, Alvez RC, Ono L, Sá DAT, da Cunha PLR, Monteiro de Paula RC, Maciel JS. Promising alternative gum: Extraction, characterization, and oxidation of the galactomannan of Cassia fistula. Int J Biol Macromol 2020; 165:436-444. [PMID: 32980410 DOI: 10.1016/j.ijbiomac.2020.09.164] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/12/2020] [Accepted: 09/20/2020] [Indexed: 11/18/2022]
Abstract
Galactomannan extracted from Cassia fistula seed endosperm present little data related to the its structural characterization. This study reports the chemical characterization of the galactomannan from Cassia fistula (CF) and their oxidized derivatives. The extracted CF presented a yield of 26.5% (w/w) and the intrinsic viscosity [η] was 9.73 dL/g. 1D and 2D nuclear magnetic resonance spectroscopy (NMR) confirmed that the polysaccharide has a backbone of 4-linked β-D-mannose units, and contains galactose units as pending groups. These galactose units are linked to the central core through a (1→6) linkage and the galactomannan presented Man/Gal ratio of 3.1/1. The galactomannan from Cassia fistula presents low cytotoxicity in Vero cells with a CC50 > 1000 μg/ml. The properties of CF resemble other commercially important galactomannans such as Locust bean gum. Three oxidized derivatives of CF were produced by periodate oxidation, which were carefully characterized by different structural techniques. It was observed that as the degree of oxidation increased, there was an increase in the Man/Gal ratio and a reduction in molar mass and viscosity. The polialdehyde produced may be explored as a versality material to react with amine group of the protein and amined polysaccharide to produce biomaterials.
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Affiliation(s)
- Leonira M da Silva
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, CP 12200, 60455-760 Fortaleza, CE, Brazil
| | - Luis Felipe Santos Araújo
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, CP 12200, 60455-760 Fortaleza, CE, Brazil
| | - Rômulo Couto Alvez
- Federal Institute Catarinense, IFC, Campus Luzerna, Santa Catarina, Brazil
| | - Lucy Ono
- Yasuyoshi Hayashi Microbiology Laboratory, Department of Basic Pathology, UFPR, Curitiba, PR, Brazil
| | | | - Pablyana L R da Cunha
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, CP 12200, 60455-760 Fortaleza, CE, Brazil
| | - Regina C Monteiro de Paula
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, CP 12200, 60455-760 Fortaleza, CE, Brazil
| | - Jeanny S Maciel
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, CP 12200, 60455-760 Fortaleza, CE, Brazil.
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14
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Silva MCC, Santos MSF, Bezerra RDS, Araújo-Júnior EA, Osajima JA, Santos MRMC, Fonseca MG, Silva-Filho EC. Kaolinite/cashew gum bionanocomposite for doxazosin incorporation and its release. Int J Biol Macromol 2020; 161:927-935. [PMID: 32531359 DOI: 10.1016/j.ijbiomac.2020.06.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/20/2020] [Accepted: 06/08/2020] [Indexed: 12/24/2022]
Abstract
Incorporation of drugs in clay minerals has been widely proposed for the controlled-release or increased solubility of drugs. In this context, a bionanocomposite based on kaolinite and cashew gum (Kln/Gum) was synthesized and characterized by X-ray diffraction (XRD), thermal analysis (TG/DTA), and Fourier transform infrared spectroscopy (FTIR). The bionanocomposite was applied to the incorporation and further release of doxazosin mesylate (DB). The influence of solution pH (1-3), adsorbent dose (20-50 mg), initial drug concentration (20.0-70.0 mg L-1), contact time (15-300 min), and temperature (25, 35, and 45 °C) were systematically evaluated. Equilibrium was reached around 60 min, with a maximum adsorption capacity of 31.5 ± 2.0 mg g-1 at a pH of 3.0 and 25 °C. Hydrogen bonding contributed to DB incorporation on the Kln/Gum. In addition, DB maximum amounts of 16.80 ± 0.58 and 77.00 ± 2.46% were released at pH values of 1.2 and 7.4, respectively. These results indicated that the Kln/Gum bionanocomposite is an effective and promising material for the incorporation/release of drugs with similar structures to DB.
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Affiliation(s)
- Maura C C Silva
- Caxias Higher Studies Center - CESC, UEMA, Caxias, 65600-000, MA, Brazil
| | | | - Roosevelt D S Bezerra
- Federal Institute of Education, Science and Technology of Piauí, Teresina-Central Campus, IFPI, Teresina 64000-040, PI, Brazil
| | - Edgar A Araújo-Júnior
- Interdisciplinary Laboratory for Advanced Materials-LIMAV, UFPI, Teresina, 64049-550, PI, Brazil
| | - Josy A Osajima
- Interdisciplinary Laboratory for Advanced Materials-LIMAV, UFPI, Teresina, 64049-550, PI, Brazil
| | - Maria R M C Santos
- Interdisciplinary Laboratory for Advanced Materials-LIMAV, UFPI, Teresina, 64049-550, PI, Brazil
| | - Maria G Fonseca
- Federal University of Paraiba, Research and Extension Center - Fuel and Materials Laboratory (NPE -LACOM), UFPB, João Pessoa, 58051-085, PB, Brazil
| | - Edson C Silva-Filho
- Interdisciplinary Laboratory for Advanced Materials-LIMAV, UFPI, Teresina, 64049-550, PI, Brazil.
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15
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Amorim A, Mafud AC, Nogueira S, Jesus JR, Araújo ARD, Plácido A, Brito Neta M, Alves MMM, Carvalho FAA, Rufino Arcanjo DD, Braun S, López MSP, López-Ruiz B, Delerue-Matos C, Mascarenhas Y, Silva D, Eaton P, Almeida Leite JRS. Copper nanoparticles stabilized with cashew gum: Antimicrobial activity and cytotoxicity against 4T1 mouse mammary tumor cell line. J Biomater Appl 2019; 34:188-197. [DOI: 10.1177/0885328219845964] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Adriany Amorim
- Centre for Biodiversity Research and Biotechnology, Biotec, Universidade Federal do Piaui, Parnaíba 64202020, PI, Brazil
| | - Ana Carolina Mafud
- São Carlos Physical Institute, University of São Paulo, USP, São Carlos 13566590, SP, Brazil
| | - Silvania Nogueira
- Centre for Biodiversity Research and Biotechnology, Biotec, Universidade Federal do Piaui, Parnaíba 64202020, PI, Brazil
| | - Joilson Ramos- Jesus
- Centre for Biodiversity Research and Biotechnology, Biotec, Universidade Federal do Piaui, Parnaíba 64202020, PI, Brazil
| | - Alyne Rodrigues de Araújo
- Centre for Biodiversity Research and Biotechnology, Biotec, Universidade Federal do Piaui, Parnaíba 64202020, PI, Brazil
| | - Alexandra Plácido
- Glial Cell Biology Lab, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto 4200135, Portugal
- Bioprospectum, Lda, UPTEC, Porto 4200135, Portugal
| | - Maria Brito Neta
- Department of Genetics and Morphology, Institute of Biology Science, University of Brasilia, Brasília-DF 70910900, Brazil
| | | | | | - Daniel Dias Rufino Arcanjo
- Centre for Biodiversity Research and Biotechnology, Biotec, Universidade Federal do Piaui, Parnaíba 64202020, PI, Brazil
- Medicinal Plants Research Center, NPPM, UFPI, Teresina 64049550, PI, Brazil
| | - Sacha Braun
- Department of Genetics and Morphology, Institute of Biology Science, University of Brasilia, Brasília-DF 70910900, Brazil
| | - Marta Sánchez-Paniagua López
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Ciudad Universitaria, Madrid 28240, Spain
| | - Beatriz López-Ruiz
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Ciudad Universitaria, Madrid 28240, Spain
| | - Cristina Delerue-Matos
- REQUIMTE/LAQV, Superior Engineering Institute of Porto, Polytechnic Institute of Porto, Porto 4200072, Portugal
| | - Yvonne Mascarenhas
- São Carlos Physical Institute, University of São Paulo, USP, São Carlos 13566590, SP, Brazil
| | - Durcilene Silva
- Department of Genetics and Morphology, Institute of Biology Science, University of Brasilia, Brasília-DF 70910900, Brazil
| | - Peter Eaton
- Centre for Biodiversity Research and Biotechnology, Biotec, Universidade Federal do Piaui, Parnaíba 64202020, PI, Brazil
- Requimte/LAQV, Departamento de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre 687, Porto 4169007, Portugal
| | - José Roberto Souza Almeida Leite
- Nucleo de Pesquisa em Morfologia e Imunologia Aplicada, NuPMIA, Area Morphology, Faculty of Medicine, University of Brasília, UnB, 70910900, Campus Darcy Ribeiro, Brasília, Brazil
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16
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Costa RR, González-Pérez M, Herrero-Gutiérrez M, Pires RA, Alonso M, Rodriguez-Cabello JC, Reis RL, Pashkuleva I. Tuning the Stiffness of Surfaces by Assembling Genetically Engineered Polypeptides with Tailored Amino Acid Sequence. Biomacromolecules 2018; 19:3401-3411. [DOI: 10.1021/acs.biomac.8b00723] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rui R. Costa
- 3B’s Research Group, I3Bs−Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B’s, PT Government Associated Laboratory, Braga/Guimarães, Portugal
| | - Miguel González-Pérez
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Edificio LUCIA, Paseo de Belén, 19, 47011 Valladolid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN) Valladolid, Spain
| | - Marcos Herrero-Gutiérrez
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Edificio LUCIA, Paseo de Belén, 19, 47011 Valladolid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN) Valladolid, Spain
| | - Ricardo A. Pires
- 3B’s Research Group, I3Bs−Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B’s, PT Government Associated Laboratory, Braga/Guimarães, Portugal
- The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| | - Matilde Alonso
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Edificio LUCIA, Paseo de Belén, 19, 47011 Valladolid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN) Valladolid, Spain
| | - J. Carlos Rodriguez-Cabello
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Edificio LUCIA, Paseo de Belén, 19, 47011 Valladolid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN) Valladolid, Spain
| | - Rui L. Reis
- 3B’s Research Group, I3Bs−Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B’s, PT Government Associated Laboratory, Braga/Guimarães, Portugal
- The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| | - Iva Pashkuleva
- 3B’s Research Group, I3Bs−Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B’s, PT Government Associated Laboratory, Braga/Guimarães, Portugal
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17
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Lin L, Zhu Y, Li C, Liu L, Surendhiran D, Cui H. Antibacterial activity of PEO nanofibers incorporating polysaccharide from dandelion and its derivative. Carbohydr Polym 2018; 198:225-232. [PMID: 30092994 DOI: 10.1016/j.carbpol.2018.06.092] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 06/12/2018] [Accepted: 06/20/2018] [Indexed: 02/02/2023]
Abstract
A water-soluble antibacterial polysaccharide from dandelions (PD) was chemically modified to obtain its carboxymethylated derivative (CPD). The degree of substitution of CPD was 0.455. Fourier transform infrared (FTIR) spectra analysis, zeta potential, particle size and rheological test verified the carboxymethylation of PD, accompanying with the change of physicochemical properties. Moreover, Listeria monocytogenes treated with 10 mg/mL PD and CPD achieved 1.96 and 3.29 log CFU/mL reduction in population, respectively. Subsequently, PD and CPD were incorporated into polyethylene oxide (PEO) nanofiber matrix to fabricate antimicrobial nanofibers. The prepared nanofibers were characterized by scanning electron microscope, atomic force microscope and FTIR. Finally, both PD/PEO and CPD/PEO nanofibers exhibited favourable antibacterial effect on L. monocytogenes, with an improved antibacterial activity of CPD/PEO nanofibers than PD/PEO nanofibers. In conclusion, this study demonstrated PD and CPD could be applied to the fabrication of antibacterial food packaging.
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Affiliation(s)
- Lin Lin
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yulin Zhu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Changzhu Li
- Department of Bioresource, Hunan Academy of Forestry, Changsha 410007, China
| | - Lei Liu
- Institute for Advanced Materials, Jiangsu University, Zhenjiang 212013, China
| | | | - Haiying Cui
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China.
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