51
|
Niemczyk-Soczynska B, Gradys A, Kolbuk D, Krzton-Maziopa A, Rogujski P, Stanaszek L, Lukomska B, Sajkiewicz P. A methylcellulose/agarose hydrogel as an innovative scaffold for tissue engineering. RSC Adv 2022; 12:26882-26894. [PMID: 36320849 PMCID: PMC9490780 DOI: 10.1039/d2ra04841h] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/15/2022] [Indexed: 01/23/2024] Open
Abstract
In situ crosslinked materials are the main interests of both scientific and industrial research. Methylcellulose (MC) aqueous solution is one of the representatives that belongs to this family of thermosensitive materials. At room temperature, MC is a liquid whereupon during temperature increase up to 37 °C, it crosslinks physically and turns into a hydrogel. This feature makes it unique, especially for tissue engineering applications. However, the crosslinking rate of MC alone is relatively slow considering tissue engineering expectations. According to these expectations, the crosslinking should take place slowly enough to allow for complete injection and fill the injury avoiding clogging in the needle, and simultanously, it should be sufficiently fast to prevent it from relocation from the lesion. One of the methods to overcome this problem is MC blending with another substance that increases the crosslinking rate of MC. In these studies, we used agarose (AGR). These studies aim to investigate the effect of different AGR amounts on MC crosslinking kinetics, and thermal, viscoelastic, and biological properties. Differential Scanning Calorimetry (DSC) and dynamic mechanical analysis (DMA) measurements proved that AGR addition accelerates the beginning of MC crosslinking. This phenomenon resulted from AGR's greater affinity to water, which is crucial in this particular crosslinking part. In vitro tests, carried out using the L929 fibroblast line and mesenchymal stem cells (MSCs), confirmed that most of the hydrogel samples were non-cytotoxic in contact with extracts and directly with cells. Not only does this type of thermosensitive hydrogel system provide excellent mechanical and biological cues but also its stimuli-responsive character provides more novel functionalities for designing innovative scaffold/cell delivery systems for tissue engineering applications.
Collapse
Affiliation(s)
- Beata Niemczyk-Soczynska
- Institute of Fundamental Technological Research, Polish Academy of Sciences Pawinskiego 5b St., 02-106 Warsaw Poland
| | - Arkadiusz Gradys
- Institute of Fundamental Technological Research, Polish Academy of Sciences Pawinskiego 5b St., 02-106 Warsaw Poland
| | - Dorota Kolbuk
- Institute of Fundamental Technological Research, Polish Academy of Sciences Pawinskiego 5b St., 02-106 Warsaw Poland
| | - Anna Krzton-Maziopa
- Faculty of Chemistry, Warsaw University of Technology Noakowskiego 3 St. 00-664 Warsaw Poland
| | - Piotr Rogujski
- NeuroRepair Department, Mossakowski Medical Research Institute, Polish Academy of Sciences 5 Pawinskiego St. 02-106 Warsaw Poland
| | - Luiza Stanaszek
- NeuroRepair Department, Mossakowski Medical Research Institute, Polish Academy of Sciences 5 Pawinskiego St. 02-106 Warsaw Poland
| | - Barbara Lukomska
- NeuroRepair Department, Mossakowski Medical Research Institute, Polish Academy of Sciences 5 Pawinskiego St. 02-106 Warsaw Poland
| | - Pawel Sajkiewicz
- Institute of Fundamental Technological Research, Polish Academy of Sciences Pawinskiego 5b St., 02-106 Warsaw Poland
| |
Collapse
|
52
|
Szychlinska MA, Bucchieri F, Fucarino A, Ronca A, D’Amora U. Three-Dimensional Bioprinting for Cartilage Tissue Engineering: Insights into Naturally-Derived Bioinks from Land and Marine Sources. J Funct Biomater 2022; 13:jfb13030118. [PMID: 35997456 PMCID: PMC9397043 DOI: 10.3390/jfb13030118] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/07/2022] [Accepted: 08/10/2022] [Indexed: 12/02/2022] Open
Abstract
In regenerative medicine and tissue engineering, the possibility to: (I) customize the shape and size of scaffolds, (II) develop highly mimicked tissues with a precise digital control, (III) manufacture complex structures and (IV) reduce the wastes related to the production process, are the main advantages of additive manufacturing technologies such as three-dimensional (3D) bioprinting. Specifically, this technique, which uses suitable hydrogel-based bioinks, enriched with cells and/or growth factors, has received significant consideration, especially in cartilage tissue engineering (CTE). In this field of interest, it may allow mimicking the complex native zonal hyaline cartilage organization by further enhancing its biological cues. However, there are still some limitations that need to be overcome before 3D bioprinting may be globally used for scaffolds’ development and their clinical translation. One of them is represented by the poor availability of appropriate, biocompatible and eco-friendly biomaterials, which should present a series of specific requirements to be used and transformed into a proper bioink for CTE. In this scenario, considering that, nowadays, the environmental decline is of the highest concerns worldwide, exploring naturally-derived hydrogels has attracted outstanding attention throughout the scientific community. For this reason, a comprehensive review of the naturally-derived hydrogels, commonly employed as bioinks in CTE, was carried out. In particular, the current state of art regarding eco-friendly and natural bioinks’ development for CTE was explored. Overall, this paper gives an overview of 3D bioprinting for CTE to guide future research towards the development of more reliable, customized, eco-friendly and innovative strategies for CTE.
Collapse
Affiliation(s)
- Marta Anna Szychlinska
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
| | - Fabio Bucchieri
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
| | - Alberto Fucarino
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
| | - Alfredo Ronca
- Institute of Polymers, Composites and Biomaterials, National Research Council, 80125 Naples, Italy
| | - Ugo D’Amora
- Institute of Polymers, Composites and Biomaterials, National Research Council, 80125 Naples, Italy
- Correspondence:
| |
Collapse
|
53
|
Ghorbani F, Ghalandari B, Liu Z, Li D, Yu B. Injectable light-assisted thermo-responsive methylcellulose-sodium humate hydrogel proposed for photothermal ablation and localized delivery of cisplatin. Front Bioeng Biotechnol 2022; 10:967438. [PMID: 36003535 PMCID: PMC9395131 DOI: 10.3389/fbioe.2022.967438] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 07/06/2022] [Indexed: 11/20/2022] Open
Abstract
This study aimed to develop injectable light-assisted thermo-responsive methylcellulose hydrogels filled with sodium humate, which were proposed for photothermal ablation and localized cisplatin delivery. Sodium humate converts light energy from laser beams into thermal energy, which causes methylcellulose to gel, thereby controlling the release of chemotherapy agents. Meanwhile, light emission causes to the photothermal ablation of tumor cells. For determining the optimal production conditions, different concentrations of sodium humate and light emission times were investigated. Results show that hydrogel uniformity is highly dependent on variables. An increase in sodium humate concentration and emission time resulted in a slight reduction in swelling ratio and an increase in durability. According to the simulation conditions, the cisplatin release profile was consistent with a non-Fickian mechanism with a predominant erosion contribution. In conjugation with increasing light emission time and sodium humate content, the storage modulus and viscosity increased, demonstrating hydrogel’s sol-gel transition and long-lasting durability. The intrinsic fluorescence spectroscopy study revealed that the hydrogel-model protein complex empowered hydrogel bio-performance. Laser emission and cisplatin release synergistically reduced the number of viable osteosarcoma cell lines, suggesting the possibility of tumor ablation. This study describes the potential of simultaneous photothermal therapy and chemotherapy in osteosarcoma treatment, laying the groundwork for future preclinical and clinical trials.
Collapse
Affiliation(s)
- Farnaz Ghorbani
- Department of Orthopedics, Shanghai Pudong New Area People’s Hospital, Shanghai, China
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
| | - Behafarid Ghalandari
- State Key Laboratory of Oncogenes and Related Genes, Institute for Personalized Medicine, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Zichen Liu
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Dejian Li
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
| | - Baoqing Yu
- Department of Orthopedics, Shanghai Pudong New Area People’s Hospital, Shanghai, China
- *Correspondence: Baoqing Yu,
| |
Collapse
|
54
|
Ramli NA, Adam F, Mohd Amin KN, M. Nor A, Ries ME. Evaluation of Mechanical and Thermal Properties of Carrageenan/Hydroxypropyl Methyl Cellulose Hard Capsule. CAN J CHEM ENG 2022. [DOI: 10.1002/cjce.24595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nur Amalina Ramli
- Faculty of Chemical and Process Engineering Technology Universiti Malaysia Pahang Kuantan Pahang Malaysia
| | - Fatmawati Adam
- Faculty of Chemical and Process Engineering Technology Universiti Malaysia Pahang Kuantan Pahang Malaysia
- Centre for Research in Advanced Fluid and Processes, Universiti Malaysia Pahang Kuantan Pahang Malaysia
| | - Khairatun Najwa Mohd Amin
- Faculty of Chemical and Process Engineering Technology Universiti Malaysia Pahang Kuantan Pahang Malaysia
| | - Adibi M. Nor
- Institute for Advanced Studies University of Malaya Kuala Lumpur Malaysia
| | - Michael E. Ries
- School of Physics & Astronomy University of Leeds Leeds United Kingdom
| |
Collapse
|
55
|
Lobban R, Biswas A, Ruiz-Márquez KJ, Bellan LM. Leveraging the gel-to-sol transition of physically crosslinked thermoresponsive polymer hydrogels to enable reactions induced by lowering temperature. RSC Adv 2022; 12:21885-21891. [PMID: 36043086 PMCID: PMC9361303 DOI: 10.1039/d2ra02938c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/18/2022] [Indexed: 11/21/2022] Open
Abstract
Much work has been done on the use of heating to trigger reactions via the temperature-dependent removal of a barrier or constraint separating reagents. Far less work, however, has been done on the use of cooling to achieve a similar goal. Numerous applications, such as those involving components or materials susceptible to persistent low temperatures and cases in which energy for heating is not available, would benefit from this inverse approach. Hence, in this study we explore whether physically crosslinked hydrogels can be reliably used as thermoresponsive constraints that allow reagents to react only upon cooling. We achieve this by loading reagents into adjacent blocks of thermoresponsive hydrogel and showing that these reagents can only react with each other after the temperature of the hydrogel falls below its lower critical solution temperature (LCST). Above the LCST, the reagents remain sequestered in separate gels and no reaction occurs; this "OFF" state is stable for extended periods. When the system is allowed to cool, the hydrogels liquify and flow into each other, allowing mixing of the embedded reagents ("ON" state). We tune the hydrogels' LCSTs using NaCl, quantify the NaCl's tuning effect using rheometry, and determine that reactions are triggered reproducibly at temperatures similar to the tuned LCSTs. We also demonstrate generalizability of the concept by exploring situations involving radically different reaction types. This concept therefore constitutes a new approach to autonomous material behavior based on cooling.
Collapse
Affiliation(s)
- Romario Lobban
- Department of Mechanical Engineering, Vanderbilt University Nashville TN 37235 USA
| | - Ankan Biswas
- Department of Mechanical Engineering, Vanderbilt University Nashville TN 37235 USA
| | - Kevin J. Ruiz-Márquez
- Department of Chemical and Biomolecular Engineering, Vanderbilt UniversityNashvilleTN 37235USA
| | - Leon M. Bellan
- Department of Mechanical Engineering, Vanderbilt UniversityNashvilleTN 37235USA,Department of Biomedical Engineering, Vanderbilt UniversityNashvilleTN 37235USA
| |
Collapse
|
56
|
Miranda-Valdez IY, Viitanen L, Intyre JM, Puisto A, Koivisto J, Alava M. Predicting effect of fibers on thermal gelation of methylcellulose using Bayesian optimization. Carbohydr Polym 2022; 298:119921. [DOI: 10.1016/j.carbpol.2022.119921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 07/22/2022] [Accepted: 07/22/2022] [Indexed: 11/29/2022]
|
57
|
Hashim SB, Elrasheid Tahir H, Lui L, Zhang J, Zhai X, Ali Mahdi A, Ibrahim NA, Komla Mahunu G, Hassan MM, Xiaobo Z, Jiyong S. Smart Films of Carbohydrate-based/Sunflower wax/Purple Chinese Cabbage anthocyanins: A biomarker of chicken freshness. Food Chem 2022; 399:133824. [DOI: 10.1016/j.foodchem.2022.133824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 07/27/2022] [Accepted: 07/27/2022] [Indexed: 11/25/2022]
|
58
|
Kierulf AV, Whaley JK, Liu W, Smoot JT, Jenab E, Perez Herrera M, Abbaspourrad A. Heat- and shear-reversible networks in food: A review. Compr Rev Food Sci Food Saf 2022; 21:3405-3435. [PMID: 35765752 DOI: 10.1111/1541-4337.12988] [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: 12/09/2021] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 11/27/2022]
Abstract
While nature behaves like an irreversible network with respect to entropy and time, certain systems in nature exist that are, to some extent, reversible. The property of reversibility imparts unique benefits to systems that possess them, making them suitable for designing self-healing, stimuli-responsive, and smart materials that can be used in widely divergent fields. Reversible networks are currently being exploited for applications in tissue engineering, drug delivery, and soft robotics. They are also being utilized as low-calorie fat mimetics with melt-in-your-mouth textures, as well as being explored as potential scaffolds for three-dimensional (3D) printable food, among other applications. This review aims to gather representative examples of heat- and shear-reversible networks in the food science literature from the last 30 or so years, in other words, reversible food gels made either from linear biopolymers or from colloidal, particulate dispersions, including those that have been modified specifically to induce reversibility. An overview of the network mechanisms involved that impart reversibility, including a discussion of the strength and range of forces involved, will be highlighted. A model that explains why certain networks are thermoreversible while others are shear-reversible, and why others are both, will also be proposed. A fundamental understanding of these mechanisms will prove invaluable when designing reversible networks in the future, making possible the precise control of their properties, thus fostering innovative applications within the food industry and beyond.
Collapse
Affiliation(s)
- Arkaye V Kierulf
- Department of Food Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, New York, USA.,Tate & Lyle Solutions USA LLC, Hoffman Estates, Illinois, USA
| | - Judith K Whaley
- Tate & Lyle Solutions USA LLC, Hoffman Estates, Illinois, USA
| | - Weichang Liu
- Tate & Lyle Solutions USA LLC, Hoffman Estates, Illinois, USA
| | - James T Smoot
- Tate & Lyle Solutions USA LLC, Hoffman Estates, Illinois, USA
| | - Ehsan Jenab
- Tate & Lyle Solutions USA LLC, Hoffman Estates, Illinois, USA
| | | | - Alireza Abbaspourrad
- Department of Food Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, New York, USA
| |
Collapse
|
59
|
Erdal NB, Hakkarainen M. Degradation of Cellulose Derivatives in Laboratory, Man-Made, and Natural Environments. Biomacromolecules 2022; 23:2713-2729. [PMID: 35763720 PMCID: PMC9277587 DOI: 10.1021/acs.biomac.2c00336] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Biodegradable polymers complement recyclable materials in battling plastic waste because some products are difficult to recycle and some will end up in the environment either because of their application or due to wear of the products. Natural biopolymers, such as cellulose, are inherently biodegradable, but chemical modification typically required for the obtainment of thermoplastic properties, solubility, or other desired material properties can hinder or even prevent the biodegradation process. This Review summarizes current knowledge on the degradation of common cellulose derivatives in different laboratory, natural, and man-made environments. Depending on the environment, the degradation can be solely biodegradation or a combination of several processes, such as chemical and enzymatic hydrolysis, photodegradation, and oxidation. It is clear that the type of modification and especially the degree of substitution are important factors controlling the degradation process of cellulose derivatives in combination with the degradation environment. The big variation of conditions in different environments is also briefly considered as well as the importance of the proper testing environment, characterization of the degradation process, and confirmation of biodegradability. To ensure full sustainability of the new cellulose derivatives under development, the expected end-of-life scenario, whether material recycling or "biological" recycling, should be included as an important design parameter.
Collapse
Affiliation(s)
- Nejla B Erdal
- KTH Royal Institute of Technology, FibRe - Centre for Lignocellulose-based Thermoplastics, Department of Fibre and Polymer Technology, Teknikringen 58, SE-100 44 Stockholm, Sweden
| | - Minna Hakkarainen
- KTH Royal Institute of Technology, FibRe - Centre for Lignocellulose-based Thermoplastics, Department of Fibre and Polymer Technology, Teknikringen 58, SE-100 44 Stockholm, Sweden
| |
Collapse
|
60
|
Solé-Martí X, Vilella T, Labay C, Tampieri F, Ginebra MP, Canal C. Thermosensitive hydrogels to deliver reactive species generated by cold atmospheric plasma: a case study with methylcellulose. Biomater Sci 2022; 10:3845-3855. [PMID: 35678531 DOI: 10.1039/d2bm00308b] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hydrogels have been recently proposed as suitable materials to generate reactive oxygen and nitrogen species (RONS) upon gas-plasma treatment, and postulated as promising alternatives to conventional cancer therapies. Acting as delivery vehicles that allow a controlled release of RONS to the diseased site, plasma-treated hydrogels can overcome some of the limitations presented by plasma-treated liquids in in vivo therapies. In this work, we optimized the composition of a methylcellulose (MC) hydrogel to confer it with the ability to form a gel at physiological temperatures while remaining in the liquid phase at room temperature to allow gas-plasma treatment with suitable formation of plasma-generated RONS. MC hydrogels demonstrated the capacity for generation, prolonged storage and release of RONS. This release induced cytotoxic effects on the osteosarcoma cancer cell line MG-63, reducing its cell viability in a dose-response manner. These promising results postulate plasma-treated thermosensitive hydrogels as good candidates to provide local anticancer therapies.
Collapse
Affiliation(s)
- Xavi Solé-Martí
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, and Research Centre for Biomedical Engineering (CREB), Universitat Politècnica de Catalunya (UPC), c/Eduard Maristany 14, 08019 Barcelona, Spain. .,Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
| | - Tània Vilella
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, and Research Centre for Biomedical Engineering (CREB), Universitat Politècnica de Catalunya (UPC), c/Eduard Maristany 14, 08019 Barcelona, Spain. .,Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain
| | - Cédric Labay
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, and Research Centre for Biomedical Engineering (CREB), Universitat Politècnica de Catalunya (UPC), c/Eduard Maristany 14, 08019 Barcelona, Spain. .,Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
| | - Francesco Tampieri
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, and Research Centre for Biomedical Engineering (CREB), Universitat Politècnica de Catalunya (UPC), c/Eduard Maristany 14, 08019 Barcelona, Spain. .,Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
| | - Maria-Pau Ginebra
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, and Research Centre for Biomedical Engineering (CREB), Universitat Politècnica de Catalunya (UPC), c/Eduard Maristany 14, 08019 Barcelona, Spain. .,Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain.,Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), c/Baldiri i Reixach 10-12, 08028 Barcelona, Spain
| | - Cristina Canal
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, and Research Centre for Biomedical Engineering (CREB), Universitat Politècnica de Catalunya (UPC), c/Eduard Maristany 14, 08019 Barcelona, Spain. .,Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
| |
Collapse
|
61
|
Zou P, Yao J, Cui YN, Zhao T, Che J, Yang M, Li Z, Gao C. Advances in Cellulose-Based Hydrogels for Biomedical Engineering: A Review Summary. Gels 2022; 8:gels8060364. [PMID: 35735708 PMCID: PMC9222388 DOI: 10.3390/gels8060364] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 06/03/2022] [Accepted: 06/04/2022] [Indexed: 12/12/2022] Open
Abstract
In recent years, hydrogel-based research in biomedical engineering has attracted more attention. Cellulose-based hydrogels have become a research hotspot in the field of functional materials because of their outstanding characteristics such as excellent flexibility, stimulus-response, biocompatibility, and degradability. In addition, cellulose-based hydrogel materials exhibit excellent mechanical properties and designable functions through different preparation methods and structure designs, demonstrating huge development potential. In this review, we have systematically summarized sources and types of cellulose and the formation mechanism of the hydrogel. We have reviewed and discussed the recent progress in the development of cellulose-based hydrogels and introduced their applications such as ionic conduction, thermal insulation, and drug delivery. Also, we analyzed and highlighted the trends and opportunities for the further development of cellulose-based hydrogels as emerging materials in the future.
Collapse
Affiliation(s)
- Pengfei Zou
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
| | - Jiaxin Yao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
| | - Ya-Nan Cui
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
| | - Te Zhao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
- School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Junwei Che
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
- School of Pharmaceutical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian 271016, China
| | - Meiyan Yang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
| | - Zhiping Li
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
- Correspondence: (Z.L.); (C.G.)
| | - Chunsheng Gao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China; (P.Z.); (J.Y.); (Y.-N.C.); (T.Z.); (J.C.); (M.Y.)
- Correspondence: (Z.L.); (C.G.)
| |
Collapse
|
62
|
Shebis Y, Vanegas A, Tish N, Fallik E, Rodov V, Poverenov E. Facile method for preparation of oligo-carboxymethyl cellulose and other oligosaccharides: Physicochemical properties and bioactivity. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107530] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
63
|
Hydrocolloid and water soluble polymers used in the food industry and their functional properties: a review. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04264-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
64
|
Stengelin E, Thiele J, Seiffert S. Multiparametric Material Functionality of Microtissue-Based In Vitro Models as Alternatives to Animal Testing. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2105319. [PMID: 35043598 PMCID: PMC8981905 DOI: 10.1002/advs.202105319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Indexed: 05/12/2023]
Abstract
With the definition of the 3R principle by Russel and Burch in 1959, the search for an adequate substitute for animal testing has become one of the most important tasks and challenges of this time, not only from an ethical, but also from a scientific, economic, and legal point of view. Microtissue-based in vitro model systems offer a valuable approach to address this issue by accounting for the complexity of natural tissues in a simplified manner. To increase the functionality of these model systems and thus make their use as a substitute for animal testing more likely in the future, the fundamentals need to be continuously improved. Corresponding requirements exist in the development of multifunctional, hydrogel-based materials, whose properties are considered in this review under the aspects of processability, adaptivity, biocompatibility, and stability/degradability.
Collapse
Affiliation(s)
- Elena Stengelin
- Department of ChemistryJohannes Gutenberg‐University MainzD‐55128MainzGermany
| | - Julian Thiele
- Leibniz‐Institut für Polymerforschung Dresden e.V.Hohe Straße 6D‐01069DresdenGermany
| | - Sebastian Seiffert
- Department of ChemistryJohannes Gutenberg‐University MainzD‐55128MainzGermany
| |
Collapse
|
65
|
Halahlah A, Piironen V, Mikkonen KS, Ho TM. Polysaccharides as wall materials in spray-dried microencapsulation of bioactive compounds: Physicochemical properties and characterization. Crit Rev Food Sci Nutr 2022; 63:6983-7015. [PMID: 35213281 DOI: 10.1080/10408398.2022.2038080] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Natural bioactive compounds (BCs) are types of chemicals found in plants and certain foods that promote good health, however they are sensitive to processing and environmental conditions. Microencapsulation by spray drying is a widely used and cost-effective approach to create a coating layer to surround and protect BCs and control their release, enabling the production of high functional products/ingredients with extended shelf life. In this process, wall materials determine protection efficiency, and physical properties, bioavailability, and storage stability of microencapsulated products. Therefore, an understanding of physicochemical properties of wall materials is essential for the successful and effective spray-dried microencapsulation process. Typically, polysaccharide-based wall materials are generated from more sustainable sources and have a wider range of physicochemical properties and applications compared to their protein-based counterparts. In this review, we highlight the essential physicochemical properties of polysaccharide-based wall materials for spray-dried microencapsulation of BCs including solubility, thermal stability, and emulsifying properties, rheological and film forming properties. We provide further insight into possibilities for the chemical structure modification of native wall materials and their controlled release behaviors. Finally, we summarize the most recent studies involving polysaccharide biopolymers as wall materials and/or emulsifiers in spray-dried microencapsulation of BCs.
Collapse
Affiliation(s)
| | - Vieno Piironen
- Department of Food and Nutrition, University of Helsinki, Finland
| | - Kirsi S Mikkonen
- Department of Food and Nutrition, University of Helsinki, Finland
- Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Finland
| | - Thao M Ho
- Department of Food and Nutrition, University of Helsinki, Finland
- Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Finland
| |
Collapse
|
66
|
Zoledronic acid-loaded cationic methylcellulose polyplex nanoparticles for enhanced gene delivery efficiency and breast cancer cell killing effect. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-021-02127-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
67
|
Coughlin ML, Edmund J, Bates FS, Lodge TP. Temperature Dependence of Chain Conformations and Fibril Formation in Solutions of Poly(N-isopropylacrylamide)-Grafted Methylcellulose. Macromolecules 2022. [DOI: 10.1021/acs.macromol.1c02206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- McKenzie L. Coughlin
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Jerrick Edmund
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Frank S. Bates
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Timothy P. Lodge
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| |
Collapse
|
68
|
Homaeigohar S, Li M, Boccaccini AR. Bioactive glass-based fibrous wound dressings. BURNS & TRAUMA 2022; 10:tkac038. [PMID: 36196303 PMCID: PMC9519693 DOI: 10.1093/burnst/tkac038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/16/2022] [Accepted: 07/20/2022] [Indexed: 11/13/2022]
Abstract
Abstract
Since the discovery of silicate bioactive glass (BG) by Larry Hench in 1969, different classes of BGs have been researched over decades mainly for bone regeneration. More recently, validating the beneficial influence of BGs with tailored compositions on angiogenesis, immunogenicity and bacterial infection, the applicability of BGs has been extended to soft tissue repair and wound healing. Particularly, fibrous wound dressings comprising BG particle reinforced polymer nanofibers and cotton-candy-like BG fibers have been proven to be successful for wound healing applications. Such fibrous dressing materials imitate the physical structure of skin’s extracellular matrix and release biologically active ions e.g. regenerative, pro-angiogenic and antibacterial ions, e.g. borate, copper, zinc, etc., that can provoke cellular activities to regenerate the lost skin tissue and to induce new vessels formation, while keeping an anti-infection environment. In the current review, we discuss different BG fibrous materials meant for wound healing applications and cover the relevant literature in the past decade. The production methods for BG-containing fibers are explained and as fibrous wound dressing materials, their wound healing and bactericidal mechanisms, depending on the ions they release, are discussed. The present gaps in this research area are highlighted and new strategies to address them are suggested.
Collapse
Affiliation(s)
- Shahin Homaeigohar
- University of Dundee School of Science and Engineering, , Dundee DD1 4HN, United Kingdom
| | - Meng Li
- Institute of Biomaterials , Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials , Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
| |
Collapse
|
69
|
Gore M, Narvekar A, Bhagwat A, Jain R, Dandekar P. Macromolecular cryoprotectants for the preservation of mammalian cell culture: lessons from crowding, overview and perspectives. J Mater Chem B 2021; 10:143-169. [PMID: 34913462 DOI: 10.1039/d1tb01449h] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Cryopreservation is a process used for the storage of mammalian cells at a very low temperature, in a state of 'suspended animation.' Highly effective and safe macromolecular cryoprotectants (CPAs) have gained significant attention as they obviate the toxicity of conventional CPAs like dimethyl sulfoxide (DMSO) and reduce the risks involved in the storage of cultures at liquid nitrogen temperatures. These agents provide cryoprotection through multiple mechanisms, involving extracellular and intracellular macromolecular crowding, thereby impacting the biophysical and biochemical dynamics of the freezing medium and the cryopreserved cells. These CPAs vary in their structures and physicochemical properties, which influence their cryoprotective activities. Moreover, the introduction of polymeric crowders in the cryopreservation media enables serum-free storage at low-DMSO concentrations and high-temperature vitrification of frozen cultures (-80 °C). This review highlights the need for macromolecular CPAs and describes their mechanisms of cryopreservation, by elucidating the role of crowding effects. It also classifies the macromolecules based on their chemistry and their structure-activity relationships. Furthermore, this article provides perspectives on the factors that may influence the outcomes of the cell freezing process or may help in designing and evaluating prospective macromolecules. This manuscript also includes case studies about cellular investigations that have been conducted to demonstrate the cryoprotective potential of macromolecular CPAs. Ultimately, this review provides essential directives that will further improve the cell cryopreservation process and may encourage the use of macromolecular CPAs to fortify basic, applied, and translational research.
Collapse
Affiliation(s)
- Manish Gore
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400 019, India.
| | - Aditya Narvekar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400 019, India.
| | - Advait Bhagwat
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400 019, India.
| | - Ratnesh Jain
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, 400 019, India.
| | - Prajakta Dandekar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400 019, India.
| |
Collapse
|
70
|
Controlled and Local Delivery of Antibiotics by 3D Core/Shell Printed Hydrogel Scaffolds to Treat Soft Tissue Infections. Pharmaceutics 2021; 13:pharmaceutics13122151. [PMID: 34959430 PMCID: PMC8705560 DOI: 10.3390/pharmaceutics13122151] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 12/28/2022] Open
Abstract
Soft tissue infections in open fractures or burns are major cause for high morbidity in trauma patients. Sustained, long-term and localized delivery of antimicrobial agents is needed for early eradication of these infections. Traditional (topical or systemic) antibiotic delivery methods are associated with a variety of problems, including their long-term unavailability and possible low local concentration. Novel approaches for antibiotic delivery via wound coverage/healing scaffolds are constantly being developed. Many of these approaches are associated with burst release and thus seldom maintain long-term inhibitory concentrations. Using 3D core/shell extrusion printing, scaffolds consisting of antibiotic depot (in the core composed of low concentrated biomaterial ink 3% alginate) surrounded by a denser biomaterial ink (shell) were fabricated. Denser biomaterial ink (composed of alginate and methylcellulose or alginate, methylcellulose and Laponite) retained scaffold shape and modulated antibiotic release kinetics. Release of antibiotics was observed over seven days, indicating sustained release characteristics and maintenance of potency. Inclusion of Laponite in shell, significantly reduced burst release of antibiotics. Additionally, the effect of shell thickness on release kinetics was demonstrated. Amalgamation of such a modular delivery system with other biofabrication methods could potentially open new strategies to simultaneously treat soft tissue infections and aid wound regeneration.
Collapse
|
71
|
Ultra-high gas barrier and enhanced mechanical properties of corn cellulose nanocomposite films filled with graphene oxide nanosheets. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
|
72
|
Van Belleghem S, Mahadik B, Snodderly K, Mote Z, Jiang B, Yu JR, McLoughlin S, He X, Nam AJ, Fisher JP. Dual Extrusion Patterning Drives Tissue Development Aesthetics and Shape Retention in 3D Printed Nipple-Areola Constructs. Adv Healthc Mater 2021; 10:e2101249. [PMID: 34617414 PMCID: PMC8665136 DOI: 10.1002/adhm.202101249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/16/2021] [Indexed: 12/11/2022]
Abstract
Breast cancer and its most radical treatment, the mastectomy, significantly impose both physical transformations and emotional pain in thousands of women across the globe. Restoring the natural appearance of a nipple-areola complex directly on the reconstructed breast represents an important psychological healing experience for these women and remains an unresolved clinical challenge, as current restorative techniques render a flattened disfigured skin tab within a single year. To provide a long-term solution for nipple reconstruction, this work presents 3D printed hybrid scaffolds composed of complementary biodegradable gelatin methacrylate and synthetic non-degradable poly(ethylene) glycol hydrogels to foster the regeneration of a viable nipple-areola complex. In vitro results showcased the robust structural capacity and long-term shape retention of the nipple projection amidst internal fibroblastic contraction, while in vivo subcutaneous implantation of the 3D printed nipple-areola demonstrated minimal fibrotic encapsulation, neovascularization, and the formation of healthy granulation tissue. Envisioned as subdermal implants, these nipple-areola bioprinted regenerative grafts have the potential to transform the appearance of the newly reconstructed breast, reduce subsequent surgical intervention, and revolutionize breast reconstruction practices.
Collapse
Affiliation(s)
- Sarah Van Belleghem
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Bhushan Mahadik
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Kirstie Snodderly
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Zoe Mote
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Bin Jiang
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Justine R Yu
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Shannon McLoughlin
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Xiaoming He
- Fischell Department of Bioengineering, University of Maryland, College Park, 20742, USA
| | - Arthur J Nam
- Division of Plastic & Reconstructive Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, School of Medicine, Baltimore, 21201, USA
| | - John P Fisher
- Fischell Department of Bioengineering, Center for Engineering Complex Tissues, University of Maryland, College Park, 20742, USA
| |
Collapse
|
73
|
Varshosaz J, Sajadi-Javan ZS, Kouhi M, Mirian M. Effect of bassorin (derived from gum tragacanth) and halloysite nanotubes on physicochemical properties and the osteoconductivity of methylcellulose-based injectable hydrogels. Int J Biol Macromol 2021; 192:869-882. [PMID: 34634330 DOI: 10.1016/j.ijbiomac.2021.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 09/24/2021] [Accepted: 10/03/2021] [Indexed: 12/15/2022]
Abstract
Injectable hydrogels have been known as promising materials for the regeneration of irregular shape tissue defects. In this study, novel thermosensitive methylcellulose (MC) hydrogels containing bassorin (Ba) and halloysite nanotubes (HNTs) have been developed for application in bone tissue engineering. Bassorin isolated from gum tragacanth (GT) with the concentration of 0.25-1.5 w/v% was blended with MC. The best MC/Ba gel (containing 0.5% bassorin) was chosen based on the results of injectability and rheological tests. HNTs (1-7%) were added to this formulation and tested for the physicochemical, mechanical, rheological, degradation, swelling, and biological properties. In vitro biological evaluations including cell proliferation (by MTT assay), cell attachment (by SEM), osteogenic activity (by Alizarin Red staining and alkaline phosphatase assay), and osteogenic gene expression (by quantitative real-time polymerase chain reaction) were done using MG-63 cells. Results showed that bassorin led to the increased gel-forming ability (at a lower temperature) and mechanical properties of MC hydrogel. The presence of HNTs and bassorin affected the degradation rate and swelling degree of MC-based hydrogel. Results showed significant enhancement in cell proliferation, differentiation, and mineralization, as well as higher bone-specific gene expression of the cell on bassorin and HNTs incorporated MC compared to pure MC hydrogel.
Collapse
Affiliation(s)
- Jaleh Varshosaz
- Department of Pharmaceutics, School of Pharmacy and Novel Drug Delivery Systems Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Zahra Sadat Sajadi-Javan
- Department of Pharmaceutics, School of Pharmacy and Novel Drug Delivery Systems Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Monireh Kouhi
- Dental Materials Research Center, Dental Research Institute, School of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Mina Mirian
- Department of Pharmaceutical Biotechnology, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
| |
Collapse
|
74
|
He J, Dai L, Deng Q, Li L. Uncovering the Polydisperse Characteristics of Modification Inhomogeneity for Starch during Oxidation by Sodium Periodate. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jing He
- Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
- The Food Science and Processing Research Center, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
| | - Laixin Dai
- The Food Science and Processing Research Center, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
| | - Qiuhong Deng
- The Food Science and Processing Research Center, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
| | - Lianwei Li
- The Food Science and Processing Research Center, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
| |
Collapse
|
75
|
Cellulosic Polymers for Enhancing Drug Bioavailability in Ocular Drug Delivery Systems. Pharmaceuticals (Basel) 2021; 14:ph14111201. [PMID: 34832983 PMCID: PMC8621906 DOI: 10.3390/ph14111201] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022] Open
Abstract
One of the major impediments to drug development is low aqueous solubility and thus poor bioavailability, which leads to insufficient clinical utility. Around 70–80% of drugs in the discovery pipeline are suffering from poor aqueous solubility and poor bioavailability, which is a major challenge when one has to develop an ocular drug delivery system. The outer lipid layer, pre-corneal, dynamic, and static ocular barriers limit drug availability to the targeted ocular tissues. Biopharmaceutical Classification System (BCS) class II drugs with adequate permeability and limited or no aqueous solubility have been extensively studied for various polymer-based solubility enhancement approaches. The hydrophilic nature of cellulosic polymers and their tunable properties make them the polymers of choice in various solubility-enhancement techniques. This review focuses on various cellulose derivatives, specifically, their role, current status and novel modified cellulosic polymers for enhancing the bioavailability of BCS class II drugs in ocular drug delivery systems.
Collapse
|
76
|
Guan ZW, Yu EZ, Feng Q. Soluble Dietary Fiber, One of the Most Important Nutrients for the Gut Microbiota. Molecules 2021; 26:molecules26226802. [PMID: 34833893 PMCID: PMC8624670 DOI: 10.3390/molecules26226802] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/30/2021] [Accepted: 11/02/2021] [Indexed: 12/12/2022] Open
Abstract
Dietary fiber is a widely recognized nutrient for human health. Previous studies proved that dietary fiber has significant implications for gastrointestinal health by regulating the gut microbiota. Moreover, mechanistic research showed that the physiological functions of different dietary fibers depend to a great extent on their physicochemical characteristics, one of which is solubility. Compared with insoluble dietary fiber, soluble dietary fiber can be easily accessed and metabolized by fiber-degrading microorganisms in the intestine and produce a series of beneficial and functional metabolites. In this review, we outlined the structures, characteristics, and physiological functions of soluble dietary fibers as important nutrients. We particularly focused on the effects of soluble dietary fiber on human health via regulating the gut microbiota and reviewed their effects on dietary and clinical interventions.
Collapse
Affiliation(s)
- Zhi-Wei Guan
- Shandong Provincial Key Laboratory of Oral Tissue Regeneration, Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Department of Human Microbiome, School of Stomatology, Shandong University, Jinan 250012, China; (Z.-W.G.); (E.-Z.Y.)
- School of Life Science, Qi Lu Normal University, Jinan 250200, China
| | - En-Ze Yu
- Shandong Provincial Key Laboratory of Oral Tissue Regeneration, Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Department of Human Microbiome, School of Stomatology, Shandong University, Jinan 250012, China; (Z.-W.G.); (E.-Z.Y.)
| | - Qiang Feng
- Shandong Provincial Key Laboratory of Oral Tissue Regeneration, Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Department of Human Microbiome, School of Stomatology, Shandong University, Jinan 250012, China; (Z.-W.G.); (E.-Z.Y.)
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
- Correspondence:
| |
Collapse
|
77
|
Ruda A, Widmalm G, Wohlert J. O-Methylation in Carbohydrates: An NMR and MD Simulation Study with Application to Methylcellulose. J Phys Chem B 2021; 125:11967-11979. [PMID: 34704449 PMCID: PMC8573740 DOI: 10.1021/acs.jpcb.1c07293] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
![]()
Methylated carbohydrates
are important from both biological and
technical perspectives. Specifically, methylcellulose is an interesting
cellulose derivative that has applications in foods, materials, cosmetics,
and many other fields. While the molecular dynamics simulation technique
has the potential for both advancing the fundamental understanding
of this polymer and aiding in the development of specific applications,
a general drawback is the lack of experimentally validated interaction
potentials for the methylated moieties. In the present study, simulations
using the GROMOS 56 carbohydrate force field are compared to NMR spin–spin
coupling constants related to the conformation of the exocyclic torsion
angle ω in d-glucopyranose and derivatives containing
a 6-O-methyl substituent and a 13C-isotopologue thereof.
A 3JCC Karplus-type relationship
is proposed for the C5–C6–O6–CMe torsion
angle. Moreover, solvation free energies are compared to experimental
data for small model compounds. Alkylation in the form of 6-O-methylation
affects exocyclic torsion only marginally. Computed solvation free
energies between nonmethylated and methylated molecules were internally
consistent, which validates the application of these interaction potentials
for more specialized purposes.
Collapse
Affiliation(s)
- Alessandro Ruda
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Göran Widmalm
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Jakob Wohlert
- Department of Fiber and Polymer Technology, School of Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden.,Wallenberg Wood Science Center, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| |
Collapse
|
78
|
Temporally persistent networks of long-lived mixed wormlike micelles of zwitterionic and anionic surfactants. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116955] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
79
|
Koliyoor J, Ismayil, Hegde S, Vasachar R, Sanjeev G. Novel solid biopolymer electrolyte based on methyl cellulose with enhanced ion transport properties. J Appl Polym Sci 2021. [DOI: 10.1002/app.51826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Jayalakshmi Koliyoor
- Department of Sciences Manipal Academy of Higher Education Manipal India
- Department of Physics, Manipal Institute of Technology Manipal Academy of Higher Education Manipal India
| | - Ismayil
- Department of Physics, Manipal Institute of Technology Manipal Academy of Higher Education Manipal India
| | - Shreedatta Hegde
- Department of Physics Mangalore University Mangalagangotri India
| | | | - Ganesh Sanjeev
- Department of Physics Mangalore University Mangalagangotri India
| |
Collapse
|
80
|
Plasticizer Effect and Ionic Cross-linking: the Impact of Incorporating Divalent Salts in Methylcellulose Films for Colorimetric Detection of Volatile Ammonia. FOOD BIOPHYS 2021. [DOI: 10.1007/s11483-021-09700-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
81
|
Hyperelastic modeling of solid methyl cellulose hydrogel under quasi-static compression. J Mech Behav Biomed Mater 2021; 124:104857. [PMID: 34619636 DOI: 10.1016/j.jmbbm.2021.104857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/27/2021] [Accepted: 09/20/2021] [Indexed: 01/21/2023]
Abstract
Constitutive modeling of solid methyl cellulose (MC) hydrogels under quasi-static uniaxial compression is presented for a variety of compositions and test temperatures. Five constitutive models of varying complexity are examined, with the aim to identify the simplest accurate material representation. Due to the viscosity of the gel, the models were calibrated using compression tests only, with restrictions that ensure stability for other loading modes. It is found that of all the tested models, the second order polynomial constitutive model fulfills the requirements of simplicity and accuracy both for compression and predicted tension.
Collapse
|
82
|
Boonlai W, Tantishaiyakul V, Hirun N. Characterization of κ‐carrageenan/methylcellulose/cellulose nanocrystal hydrogels for
3D
bioprinting. POLYM INT 2021. [DOI: 10.1002/pi.6298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Wannisa Boonlai
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences Prince of Songkla University Hat‐Yai Thailand
| | - Vimon Tantishaiyakul
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences Prince of Songkla University Hat‐Yai Thailand
- Center of Excellence for Drug Delivery System, Faculty of Pharmaceutical Sciences Prince of Songkla University Hat‐Yai Thailand
| | - Namon Hirun
- Thammasat University Research Unit in Smart Materials and Innovative Technology for Pharmaceutical Applications (SMIT‐Pharm), Faculty of Pharmacy Thammasat University Pathumthani Thailand
| |
Collapse
|
83
|
Gestranius M, Kontturi KS, Mikkelson A, Virtanen T, Schirp C, Cranston ED, Kontturi E, Tammelin T. Creaming Layers of Nanocellulose Stabilized Water-Based Polystyrene: High-Solids Emulsions for 3D Printing. FRONTIERS IN CHEMICAL ENGINEERING 2021. [DOI: 10.3389/fceng.2021.738643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Oil-in-water emulsions stabilized using cellulose nanofibrils (CNF) form extremely stable and high-volume creaming layers which do not coalesce over extended periods of time. The stability is a result of the synergistic action of Pickering stabilization and the formation of a CNF percolation network in the continuous phase. The use of methyl cellulose (MC) as a co-emulsifier together with CNF further increases the viscosity of the system and is known to affect the droplet size distribution of the formed emulsion. Here, we utilize these highly stable creaming layer systems for in situ polymerization of styrene with the aim to prepare an emulsion-based dope for additive manufacturing. We show that the approach exploiting the creaming layer enables the effortless water removal yielding a paste-like material consisting of polystyrene beads decorated with CNF and MC. Further, we report comprehensive characterization that reveals the properties and the performance of the creaming layer. Solid-state NMR measurements confirmed the successful polymerization taking place inside the nanocellulosic network, and size exclusion chromatography revealed average molecular weight (Mw) of polystyrene as approximately 700,000 Da. Moreover, the amount of the leftover monomer was found to be less than 1% as detected by gas chromatography. The dry solids content of the paste was ∼20% which is a significant increase compared to the solids content of the original CNF dispersion (1.7 wt%). The shrinkage of the CNF, MC and polystyrene structures upon drying—an often-faced challenge—was found to be acceptable for this composite containing highly hygroscopic biobased materials. At best, the two dimensional shrinkage was no more than ca. 20% which is significantly lower than the shrinkage of pure CNF being as high as 50%. The paste, which is a composite of biobased materials and a synthetic polymer, was demonstrated in direct-ink-writing to print small objects. With further optimization of the formulation, we find the emulsion templating approach as a promising route to prepare composite materials.
Collapse
|
84
|
Kim MH, Lin CC. Norbornene-functionalized methylcellulose as a thermo- and photo-responsive bioink. Biofabrication 2021; 13:10.1088/1758-5090/ac24dc. [PMID: 34496360 PMCID: PMC8593879 DOI: 10.1088/1758-5090/ac24dc] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 09/08/2021] [Indexed: 02/06/2023]
Abstract
Three-dimensional (3D) bioprinting has emerged as an important tool to fabricate scaffolds with complex structures for tissue engineering and regenerative medicine applications. For extrusion-based 3D bioprinting, the success of printing complex structures relies largely on the properties of bioink. Methylcellulose (MC) has been exploited as a potential bioink for 3D bioprinting due to its temperature-dependent rheological properties. However, MC is highly soluble and has low structural stability at room temperature, making it suboptimal for 3D bioprinting applications. In this study, we report a one-step synthesis protocol for modifying MC with norbornene (MCNB), which serves as a new bioink for 3D bioprinting. MCNB preserves the temperature-dependent reversible sol-gel transition and readily reacts with thiol-bearing linkers through light-mediated step-growth thiol-norbornene photopolymerization. Furthermore, we rendered the otherwise inert MC network bioactive through facile conjugation of integrin-binding ligands (e.g. CRGDS) or via incorporating cell-adhesive and protease-sensitive gelatin-based macromer (e.g. GelNB). The adaptability of the new MCNB-based bioink offers an attractive option for diverse 3D bioprinting applications.
Collapse
Affiliation(s)
- Min Hee Kim
- Department of Biomedical Engineering, Purdue School of Engineering & Technology, Indiana University-Purdue University Indianapolis, Indianapolis, IN 46202, USA
| | - Chien-Chi Lin
- Department of Biomedical Engineering, Purdue School of Engineering & Technology, Indiana University-Purdue University Indianapolis, Indianapolis, IN 46202, USA
| |
Collapse
|
85
|
Hynninen V, Patrakka J, Nonappa. Methylcellulose-Cellulose Nanocrystal Composites for Optomechanically Tunable Hydrogels and Fibers. MATERIALS (BASEL, SWITZERLAND) 2021; 14:5137. [PMID: 34576360 PMCID: PMC8465715 DOI: 10.3390/ma14185137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 12/18/2022]
Abstract
Chemical modification of cellulose offers routes for structurally and functionally diverse biopolymer derivatives for numerous industrial applications. Among cellulose derivatives, cellulose ethers have found extensive use, such as emulsifiers, in food industries and biotechnology. Methylcellulose, one of the simplest cellulose derivatives, has been utilized for biomedical, construction materials and cell culture applications. Its improved water solubility, thermoresponsive gelation, and the ability to act as a matrix for various dopants also offer routes for cellulose-based functional materials. There has been a renewed interest in understanding the structural, mechanical, and optical properties of methylcellulose and its composites. This review focuses on the recent development in optically and mechanically tunable hydrogels derived from methylcellulose and methylcellulose-cellulose nanocrystal composites. We further discuss the application of the gels for preparing highly ductile and strong fibers. Finally, the emerging application of methylcellulose-based fibers as optical fibers and their application potentials are discussed.
Collapse
Affiliation(s)
- Ville Hynninen
- Faculty of Engineering and Natural Sciences, Tampere University, P.O. Box 541, FI-33720 Tampere, Finland;
- Department of Applied Physics, Aalto University, P.O. Box 15100, FI-00076 Espoo, Finland
| | - Jani Patrakka
- Faculty of Engineering and Natural Sciences, Tampere University, P.O. Box 541, FI-33720 Tampere, Finland;
| | - Nonappa
- Faculty of Engineering and Natural Sciences, Tampere University, P.O. Box 541, FI-33720 Tampere, Finland;
| |
Collapse
|
86
|
Nitrogen and sulfur co-doped carbon dots: Facile synthesis and multifunctional applications for pH sensing, temperature sensing and RNA-selective imaging. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
87
|
Sanchez-Herencia AJ, Gonzalez Z, Rodriguez A, Molero E, Ferrari B. Operational Variables on the Processing of Porous Titanium Bodies by Gelation of Slurries with an Expansive Porogen. MATERIALS 2021; 14:ma14164744. [PMID: 34443266 PMCID: PMC8399247 DOI: 10.3390/ma14164744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/02/2021] [Accepted: 08/15/2021] [Indexed: 11/16/2022]
Abstract
Colloidal processing techniques, based on the suspension of powders in a liquid, are very versatile techniques to fabricate porous structures. They can provide customized pores, shapes and surfaces through the control of operational parameters, being the base of the alternative additive manufacture processes. In this work disperse and stable titanium aqueous slurries has been formulated in order to process porous materials by the incorporation of methylcellulose (MC) as a gelation agent and ammonium bicarbonate as an expansive porogen. After casting the slurries and heating at mild temperatures (60-80 °C) the methylcellulose gels and traps the gas bubbles generated by the ammonium bicarbonate decomposition to finally obtain stiff porous green structures. Using an experimental design method, the influence of the temperature as well as the concentration of gelation agent and porogen on the viscosity, apparent density and pore size distribution is analyzed by a second-order polynomial function in order to identifying the influence of the operating variables in the green titanium porous compact. After sintering at 1100 °C under high vacuum, titanium sponges with 39% of open porosity and almost no close porosity were obtained.
Collapse
Affiliation(s)
| | - Zoilo Gonzalez
- Institute for Ceramic and Glass (ICV-CSIC), Kelsen, 5, 28049 Madrid, Spain; (Z.G.); or (E.M.); (B.F.)
- Chemical Engineering Department, Faculty of Science, Campus de Rabanales, Universidad de Cordoba, Building Marie-Curie, 14071 Cordoba, Spain;
| | - Alejandro Rodriguez
- Chemical Engineering Department, Faculty of Science, Campus de Rabanales, Universidad de Cordoba, Building Marie-Curie, 14071 Cordoba, Spain;
| | - Esther Molero
- Institute for Ceramic and Glass (ICV-CSIC), Kelsen, 5, 28049 Madrid, Spain; (Z.G.); or (E.M.); (B.F.)
- Department of Mechanical Engineering, University of Cordoba, Medina Azahara Avenue, 14071 Cordoba, Spain
| | - Begoña Ferrari
- Institute for Ceramic and Glass (ICV-CSIC), Kelsen, 5, 28049 Madrid, Spain; (Z.G.); or (E.M.); (B.F.)
| |
Collapse
|
88
|
Kumar A, Kumari P, Gupta K, Singh M, Tomer V. Recent Advances in Extraction, Techno-functional Properties, Food and Therapeutic Applications as Well as Safety Aspects of Natural and Modified Stabilizers. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1950174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ashwani Kumar
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, India
| | - Pooja Kumari
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
| | - Kritika Gupta
- Department of Nutrition and Hospitality Management, University of Mississippi, Oxford, USA
| | - Manjot Singh
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, India
| | - Vidisha Tomer
- VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, India
| |
Collapse
|
89
|
Naranda J, Bračič M, Vogrin M, Maver U. Recent Advancements in 3D Printing of Polysaccharide Hydrogels in Cartilage Tissue Engineering. MATERIALS (BASEL, SWITZERLAND) 2021; 14:3977. [PMID: 34300896 PMCID: PMC8305911 DOI: 10.3390/ma14143977] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/12/2021] [Accepted: 07/14/2021] [Indexed: 12/26/2022]
Abstract
The application of hydrogels coupled with 3-dimensional (3D) printing technologies represents a modern concept in scaffold development in cartilage tissue engineering (CTE). Hydrogels based on natural biomaterials are extensively used for this purpose. This is mainly due to their excellent biocompatibility, inherent bioactivity, and special microstructure that supports tissue regeneration. The use of natural biomaterials, especially polysaccharides and proteins, represents an attractive strategy towards scaffold formation as they mimic the structure of extracellular matrix (ECM) and guide cell growth, proliferation, and phenotype preservation. Polysaccharide-based hydrogels, such as alginate, agarose, chitosan, cellulose, hyaluronan, and dextran, are distinctive scaffold materials with advantageous properties, low cytotoxicity, and tunable functionality. These superior properties can be further complemented with various proteins (e.g., collagen, gelatin, fibroin), forming novel base formulations termed "proteo-saccharides" to improve the scaffold's physiological signaling and mechanical strength. This review highlights the significance of 3D bioprinted scaffolds of natural-based hydrogels used in CTE. Further, the printability and bioink formation of the proteo-saccharides-based hydrogels have also been discussed, including the possible clinical translation of such materials.
Collapse
Affiliation(s)
- Jakob Naranda
- Department of Orthopaedics, University Medical Centre Maribor, SI-2000 Maribor, Slovenia;
| | - Matej Bračič
- Faculty of Mechanical Engineering, University of Maribor, SI-2000 Maribor, Slovenia;
| | - Matjaž Vogrin
- Department of Orthopaedics, University Medical Centre Maribor, SI-2000 Maribor, Slovenia;
- Department of Orthopaedics, Faculty of Medicine, University of Maribor, SI-2000 Maribor, Slovenia
| | - Uroš Maver
- Institute of Biomedical Sciences, Faculty of Medicine, University of Maribor, SI-2000 Maribor, Slovenia
- Department of Pharmacology, Faculty of Medicine, University of Maribor, SI-2000 Maribor, Slovenia
| |
Collapse
|
90
|
Hynninen V, Chandra S, Das S, Amini M, Dai Y, Lepikko S, Mohammadi P, Hietala S, Ras RHA, Sun Z, Ikkala O. Luminescent Gold Nanocluster-Methylcellulose Composite Optical Fibers with Low Attenuation Coefficient and High Photostability. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2005205. [PMID: 33491913 DOI: 10.1002/smll.202005205] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 12/06/2020] [Indexed: 06/12/2023]
Abstract
Because of their lightweight structure, flexibility, and immunity to electromagnetic interference, polymer optical fibers (POFs) are used in numerous short-distance applications. Notably, the incorporation of luminescent nanomaterials in POFs offers optical amplification and sensing for advanced nanophotonics. However, conventional POFs suffer from nonsustainable components and processes. Furthermore, the traditionally used luminescent nanomaterials undergo photobleaching, oxidation, and they can be cytotoxic. Therefore, biopolymer-based optical fibers containing nontoxic luminescent nanomaterials are needed, with efficient and environmentally acceptable extrusion methods. Here, such an approach for fibers wet-spun from aqueous methylcellulose (MC) dispersions under ambient conditions is demonstrated. Further, the addition of either luminescent gold nanoclusters, rod-like cellulose nanocrystals or gold nanocluster-cellulose nanocrystal hybrids into the MC matrix furnishes strong and ductile composite fibers. Using cutback attenuation measurement, it is shown that the resulting fibers can act as short-distance optical fibers with a propagation loss as low as 1.47 dB cm-1 . The optical performance is on par with or even better than some of the previously reported biopolymeric optical fibers. The combination of excellent mechanical properties (Young's modulus and maximum strain values up to 8.4 GPa and 52%, respectively), low attenuation coefficient, and high photostability makes the MC-based composite fibers excellent candidates for multifunctional optical fibers and sensors.
Collapse
Affiliation(s)
- Ville Hynninen
- Faculty of Engineering and Natural Sciences, Tampere University, P. O. Box 541, Tampere, FI-33101, Finland
- HYBER Centre of Excellence, Department of Applied Physics, Aalto University, P. O. Box 15100, Espoo, FI-00076, Finland
| | - Sourov Chandra
- HYBER Centre of Excellence, Department of Applied Physics, Aalto University, P. O. Box 15100, Espoo, FI-00076, Finland
| | - Susobhan Das
- Department of Electronics and Nanoengineering, Aalto University, Tietotie 3, Espoo, FI-02150, Finland
- QTF Centre of Excellence, Department of Applied Physics, Aalto University, Espoo, FI-00076, Finland
| | - Mohammad Amini
- Department of Electronics and Nanoengineering, Aalto University, Tietotie 3, Espoo, FI-02150, Finland
- QTF Centre of Excellence, Department of Applied Physics, Aalto University, Espoo, FI-00076, Finland
| | - Yunyun Dai
- Department of Electronics and Nanoengineering, Aalto University, Tietotie 3, Espoo, FI-02150, Finland
- QTF Centre of Excellence, Department of Applied Physics, Aalto University, Espoo, FI-00076, Finland
| | - Sakari Lepikko
- HYBER Centre of Excellence, Department of Applied Physics, Aalto University, P. O. Box 15100, Espoo, FI-00076, Finland
| | - Pezhman Mohammadi
- VTT Technical Research Centre, P. O. Box 1000, Espoo, FI-02044, Finland
| | - Sami Hietala
- Department of Chemistry, University of Helsinki, P. O. Box 55, Helsinki, FI-00014, Finland
| | - Robin H A Ras
- HYBER Centre of Excellence, Department of Applied Physics, Aalto University, P. O. Box 15100, Espoo, FI-00076, Finland
| | - Zhipei Sun
- Department of Electronics and Nanoengineering, Aalto University, Tietotie 3, Espoo, FI-02150, Finland
- QTF Centre of Excellence, Department of Applied Physics, Aalto University, Espoo, FI-00076, Finland
| | - Olli Ikkala
- HYBER Centre of Excellence, Department of Applied Physics, Aalto University, P. O. Box 15100, Espoo, FI-00076, Finland
| |
Collapse
|
91
|
Shoaib MH, Sikandar M, Ahmed FR, Ali FR, Qazi F, Yousuf RI, Irshad A, Jabeen S, Ahmed K. Applications of Polysaccharides in Controlled Release Drug Delivery System. POLYSACCHARIDES 2021. [DOI: 10.1002/9781119711414.ch29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
92
|
Barzic AI. Rheology and Structural Properties of Polysaccharides. POLYSACCHARIDES 2021. [DOI: 10.1002/9781119711414.ch17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
93
|
Lopez CG, Richtering W. Oscillatory rheology of carboxymethyl cellulose gels: Influence of concentration and pH. Carbohydr Polym 2021; 267:118117. [PMID: 34119123 DOI: 10.1016/j.carbpol.2021.118117] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/02/2021] [Accepted: 04/18/2021] [Indexed: 11/30/2022]
Abstract
The flow properties of ionic polysaccharides are determined by the interplay of electrostatic and hydrophobic interactions, which depend on the ionic strength and pH of the solvent. We explore the LVE and LAOS rheology of carboxymethyl cellulose (CMC) in aqueous media, focusing on its gelling behaviour. We find that addition of HCl promotes gel formation and addition of NaOH suppresses it. The former effect is interpreted as being caused by a decrease of the charge density of the polymer, which facilitates interchain associations and the later effect can be assigned to solubilisation of cellulose backbone by NaOH. Our results along with a review of the literature allow us to establish the concentration regimes and associated properties of physical gels of carboxymethyl cellulose. At neutral pH, the storage modulus of NaCMC gels of varying molecular weight and DS at a given concentration does not vary by more than a factor 5.
Collapse
Affiliation(s)
- Carlos G Lopez
- Institute of Physical Chemistry, RWTH Aachen University, Landoltweg 2, 52056 Aachen, Germany.
| | - Walter Richtering
- Institute of Physical Chemistry, RWTH Aachen University, Landoltweg 2, 52056 Aachen, Germany
| |
Collapse
|
94
|
Hydrophilic modification of methylcellulose to obtain thermoviscosifying polymers without macro-phase separation. Carbohydr Polym 2021; 260:117792. [DOI: 10.1016/j.carbpol.2021.117792] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 01/16/2021] [Accepted: 02/05/2021] [Indexed: 11/17/2022]
|
95
|
CoFe2O4@methylcellulose synthesized as a new magnetic nanocomposite to tetracycline adsorption: modeling, analysis, and optimization by response surface methodology. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02540-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
96
|
Alejo T, Uson L, Landa G, Prieto M, Yus Argón C, Garcia-Salinas S, de Miguel R, Rodríguez-Largo A, Irusta S, Sebastian V, Mendoza G, Arruebo M. Nanogels with High Loading of Anesthetic Nanocrystals for Extended Duration of Sciatic Nerve Block. ACS APPLIED MATERIALS & INTERFACES 2021; 13:17220-17235. [PMID: 33821601 PMCID: PMC8892441 DOI: 10.1021/acsami.1c00894] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The development of thermoresponsive nanogels loaded with nanocrystals of the local anesthetic bupivacaine nanocrystals (BNCs) for prolonged peripheral nerve pain relief is reported here. BNCs were prepared using the antisolvent precipitation method from the hydrophobic form of bupivacaine (bupivacaine free base). The as-prepared BNCs were used stand-alone or encapsulated in temperature-responsive poly(ethylene glycol) methyl ether methacrylate (OEGMA)-based nanogels, resulting in bupivacaine NC-loaded nanogels (BNC-nanogels) of monodisperse size. The synthesis protocol has rendered high drug loadings (i.e., 93.8 ± 1.5 and 84.8 ± 1.2 wt % for the NC and BNC-nanogels, respectively) and fast drug dissolution kinetics in the resulting composite material. In vivo tests demonstrated the efficacy of the formulation along with an extended duration of sciatic nerve block in murine models of more than 8 h with a formulation containing only 2 mg of the local anesthetic thanks to the thermoresponsive character of the polymer, which, at body temperature, becomes hydrophobic and acts as a diffusion barrier for the encapsulated drug nanocrystals. The hydrophobicity of the encapsulated bupivacaine free base probably facilitates its pass through cell membranes and also binds strongly to their hydrophobic lipid bilayer, thereby protecting molecules from diffusion to extracellular media and to the bloodstream, reducing their clearance. When using BNC-nanogels, the duration of the anesthetic blockage lasted twice as long as compared to the effect of just BNCs or a conventional bupivacaine hydrochloride solution both containing equivalent amounts of the free drug. Results of the in vivo tests showed enough sensory nerve block to potentially relieve pain, but still having mobility in the limb, which enables motor function when required. The BNC-nanogels presented minimal toxicity in the in vivo study due to their sustained drug release and excellent biocompatibility. The encapsulation of nano-sized crystals of bupivacaine provides a prolonged regional anesthesia with reduced toxicity, which could be advantageous in the management of chronic pain.
Collapse
Affiliation(s)
- Teresa Alejo
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Laura Uson
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Guillermo Landa
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Martin Prieto
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Cristina Yus Argón
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Sara Garcia-Salinas
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Ricardo de Miguel
- Department
of Animal Pathology, Veterinary Faculty, University of Zaragoza, 50013 Zaragoza, Spain
| | - Ana Rodríguez-Largo
- Department
of Animal Pathology, Veterinary Faculty, University of Zaragoza, 50013 Zaragoza, Spain
| | - Silvia Irusta
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Victor Sebastian
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Gracia Mendoza
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Manuel Arruebo
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| |
Collapse
|
97
|
Abstract
3D-Bioprinting has seen a rapid expansion in the last few years, with an increasing number of reported bioinks. Alginate is a natural biopolymer that forms hydrogels by ionic cross-linking with calcium ions. Due to its biocompatibility and ease of gelation, it is an ideal ingredient for bioinks. This review focuses on recent advances on bioink formulations based on the combination of alginate with other polysaccharides. In particular, the molecular weight of the alginate and its loading level have an impact on the material's performance, as well as the loading of the divalent metal salt and its solubility, which affects the cross-linking of the gel. Alginate is often combined with other polysaccharides that can sigificantly modify the properties of the gel, and can optimise alginate for use in different biological applications. It is also possible to combine alginate with sacrificial polymers, which can temporarily reinforce the 3D printed construct, but then be removed at a later stage. Other additives can be formulated into the gels to enhance performance, including nanomaterials that tune rheological properties, peptides to encourage cell adhesion, or growth factors to direct stem cell differentiation. The ease of formulating multiple components into alginate gels gives them considerable potential for further development. In summary, this review will facilitate the identification of different alginate-polysaccharide bioink formulations and their optimal applications, and help inform the design of second generation bioinks, allowing this relatively simple gel system to achieve more sophisticated control over biological processes.
Collapse
Affiliation(s)
- Carmen C Piras
- Department of Chemistry, University of York, Heslington, YO10 5DD, UK.
| | - David K Smith
- Department of Chemistry, University of York, Heslington, YO10 5DD, UK.
| |
Collapse
|
98
|
Carolina Rafanhin Sousa A, Nascimento Makara C, Canniatti Brazaca L, Carrilho E. A colorimetric microfluidic paper-based analytical device for sulfonamides in cow milk using enzymatic inhibition. Food Chem 2021; 356:129692. [PMID: 33819791 DOI: 10.1016/j.foodchem.2021.129692] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/15/2021] [Accepted: 03/20/2021] [Indexed: 12/15/2022]
Abstract
To increase milk production, antibiotics are administered to animals to provide weight gain and to prevent or treat diseases. The inappropriate use of these substances can lead to antibiotic resistance and allergic reactions and toxic effects to milk consumers. We describe the development of a simple, fast, portable, and low-cost microfluidic paper-based analytical device (μPAD) to quantify sulfonamides in milk using the inhibition of the colorimetric reaction between carbonic anhydrase (CA) and 4-nitrophenyl acetate. The main advantages presented by the μPAD include reproducible batch production, simple application, and precise analysis without previous treatment. The µPAD displayed good linearity (R2 ≥ 0.986) in a wide range of sulfonamides in milk (2.5 to 40.0 µmol L-1), being selective for the drugs even in a highly complex matrix. We expect that this device allows in situ monitoring of milk quality, reducing the prejudicial conditions associated with high concentrations of sulfonamides in milk.
Collapse
Affiliation(s)
- Ana Carolina Rafanhin Sousa
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica - INCTBio, 13083-970 Campinas, SP, Brazil
| | - Cleyton Nascimento Makara
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica - INCTBio, 13083-970 Campinas, SP, Brazil
| | - Laís Canniatti Brazaca
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica - INCTBio, 13083-970 Campinas, SP, Brazil.
| | - Emanuel Carrilho
- Instituto de Química de São Carlos, Universidade de São Paulo, 13566-590 São Carlos, SP, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica - INCTBio, 13083-970 Campinas, SP, Brazil.
| |
Collapse
|
99
|
Pattnaik M, Mishra HN. Amelioration of the stability of polyunsaturated fatty acids and bioactive enriched vegetable oil: blending, encapsulation, and its application. Crit Rev Food Sci Nutr 2021; 62:6253-6276. [PMID: 33724100 DOI: 10.1080/10408398.2021.1899127] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Lipid oxidation in vegetable oils is the primary concern for food technologists. Modification of oils like hydrogenation, fractionation, inter-esterification, and blending are followed to improve nutritional quality. Blending non-conventional/conventional vegetable oils to obtain a synergistic oil mixture is commonly practiced in the food industry to enhance the nutritional characteristics and stability of oil at an affordable price. Microencapsulation of these oils provides a functional barrier of core and coating material from the adverse environmental conditions, thereby enhancing the oxidative stability, thermo-stability, shelf-life, and biological activity of oils. Microencapsulation of oils has been conducted and commercialized by employing different conventional methods including emulsification, spray-drying, freeze-drying, coacervation, and melt-extrusion compared with new, improved methods like microwave drying, spray chilling, and co-extrusion. The microencapsulated oil emulsion can be either dried to easy-to-handle solids/microcapsules, converted into soft solids, or enclosed in a gel-like matrix, increasing the shelf-life of the liquid oil. The omega-rich microcapsules have a wide application in confectionery, dairy, ice-cream, and pharmaceutical industries. This review summarizes recent developments in blending and microencapsulation technologies in improving the stability and nutritional value of edible oils.
Collapse
Affiliation(s)
- Monalisha Pattnaik
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
| | - Hari Niwas Mishra
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
| |
Collapse
|
100
|
Liberman L, Schmidt PW, Coughlin ML, Ya’akobi AM, Davidovich I, Edmund J, Ertem SP, Morozova S, Talmon Y, Bates FS, Lodge TP. Salt-Dependent Structure in Methylcellulose Fibrillar Gels. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02429] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lucy Liberman
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Peter W. Schmidt
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - McKenzie L. Coughlin
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Asia Matatyaho Ya’akobi
- Department of Chemical Engineering, and the Russell Berrie Nanotechnology Institute, Technion–Israel Institute of Technology, Haifa 3200003, Israel
| | - Irina Davidovich
- Department of Chemical Engineering, and the Russell Berrie Nanotechnology Institute, Technion–Israel Institute of Technology, Haifa 3200003, Israel
| | - Jerrick Edmund
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - S. Piril Ertem
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Svetlana Morozova
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Department of Macomolecular Science and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Yeshayahu Talmon
- Department of Chemical Engineering, and the Russell Berrie Nanotechnology Institute, Technion–Israel Institute of Technology, Haifa 3200003, Israel
| | - Frank S. Bates
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Timothy P. Lodge
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| |
Collapse
|