1
|
Yin H, Liu F, Abdiryim T, Chen J, Liu X. Sodium carboxymethyl cellulose and MXene reinforced multifunctional conductive hydrogels for multimodal sensors and flexible supercapacitors. Carbohydr Polym 2024; 327:121677. [PMID: 38171688 DOI: 10.1016/j.carbpol.2023.121677] [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: 09/30/2023] [Revised: 11/27/2023] [Accepted: 12/06/2023] [Indexed: 01/05/2024]
Abstract
With the growing demand for eco-friendly materials in wearable smart electronic devices, renewable, biocompatible, and low-cost hydrogels based on natural polymers have attracted much attention. Cellulose, as one of the renewable and degradable natural polymers, shows great potential in wearable smart electronic devices. Multifunctional conductive cellulose-based hydrogels are designed for flexible electronic devices by adding sodium carboxymethyl cellulose and MXene into polyacrylic acid networks. The multifunctional hydrogels possess excellent mechanical property (stress: 310 kPa; strain: 1127 %), toughness (206.67 KJ m-3), conductivity (1.09 ± 0.12 S m-1) and adhesion (82.19 ± 3.65 kPa). The multifunctional conductive hydrogels serve as strain sensors (Gauge Factor (GF) = 5.79, 0-700 % strain; GF = 14.0, 700-900 % strain; GF = 40.36, 900-1000 % strain; response time: 300 ms; recovery time: 200 ms) and temperature sensors (Temperature coefficient of resistance (TCR) = 2.5755 °C-1 at 35 °C- 60 °C). The sensor detects human activities with clear and steady signals. A distributed array of flexible sensors is created to measure the magnitude and distribution of pressure and a hydrogel-based flexible touch keyboard is also fabricated to recognize writing trajectories, pressures and speeds. Furthermore, a flexible hydrogel-based supercapacitor powers the LED and exhibits good cyclic stability over 15,000 charge-discharge cycles.
Collapse
Affiliation(s)
- Hongyan Yin
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, Xinjiang, PR China
| | - Fangfei Liu
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, Xinjiang, PR China.
| | - Tursun Abdiryim
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, Xinjiang, PR China
| | - Jiaying Chen
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, Xinjiang, PR China
| | - Xiong Liu
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, Xinjiang, PR China.
| |
Collapse
|
2
|
Shahemi NH, Mahat MM, Asri NAN, Amir MA, Ab Rahim S, Kasri MA. Application of Conductive Hydrogels on Spinal Cord Injury Repair: A Review. ACS Biomater Sci Eng 2023. [PMID: 37364251 DOI: 10.1021/acsbiomaterials.3c00194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Spinal cord injury (SCI) causes severe motor or sensory damage that leads to long-term disabilities due to disruption of electrical conduction in neuronal pathways. Despite current clinical therapies being used to limit the propagation of cell or tissue damage, the need for neuroregenerative therapies remains. Conductive hydrogels have been considered a promising neuroregenerative therapy due to their ability to provide a pro-regenerative microenvironment and flexible structure, which conforms to a complex SCI lesion. Furthermore, their conductivity can be utilized for noninvasive electrical signaling in dictating neuronal cell behavior. However, the ability of hydrogels to guide directional axon growth to reach the distal end for complete nerve reconnection remains a critical challenge. In this Review, we highlight recent advances in conductive hydrogels, including the incorporation of conductive materials, fabrication techniques, and cross-linking interactions. We also discuss important characteristics for designing conductive hydrogels for directional growth and regenerative therapy. We propose insights into electrical conductivity properties in a hydrogel that could be implemented as guidance for directional cell growth for SCI applications. Specifically, we highlight the practical implications of recent findings in the field, including the potential for conductive hydrogels to be used in clinical applications. We conclude that conductive hydrogels are a promising neuroregenerative therapy for SCI and that further research is needed to optimize their design and application.
Collapse
Affiliation(s)
- Nur Hidayah Shahemi
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Mohd Muzamir Mahat
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Nurul Ain Najihah Asri
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Muhammad Abid Amir
- Faculty of Medicine, Sungai Buloh Campus, Universiti Teknologi MARA, 47000 Sungai Buloh, Selangor, Malaysia
| | - Sharaniza Ab Rahim
- Faculty of Medicine, Sungai Buloh Campus, Universiti Teknologi MARA, 47000 Sungai Buloh, Selangor, Malaysia
| | - Mohamad Arif Kasri
- Kulliyyah of Science, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia
| |
Collapse
|
3
|
Genipin-crosslinked gelatin-based composite hydrogels reinforced with amino-functionalized microfibrillated cellulose. Int J Biol Macromol 2022; 222:3155-3167. [DOI: 10.1016/j.ijbiomac.2022.10.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/08/2022] [Accepted: 10/10/2022] [Indexed: 11/05/2022]
|
4
|
Sharma P, Pal VK, Kaur H, Roy S. Exploring the TEMPO-Oxidized Nanofibrillar Cellulose and Short Ionic-Complementary Peptide Composite Hydrogel as Biofunctional Cellular Scaffolds. Biomacromolecules 2022; 23:2496-2511. [PMID: 35522599 DOI: 10.1021/acs.biomac.2c00234] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Multicomponent self-assembly is an emerging approach in peptide nanotechnology to develop nanomaterials with superior physical and biological properties. Inspired by the multicomponent nature of the native extracellular matrix (ECM) and the well-established advantages of co-assembly in the field of nanotechnology, we have attempted to explore the noncovalent interactions among the sugar and peptide-based biomolecular building blocks as an approach to design and develop advanced tissue scaffolds. We utilized TEMPO-oxidized nanofibrillar cellulose (TO-NFC) and a short ionic complementary peptide, Nap-FEFK, to fabricate highly tunable supramolecular hydrogels. The differential doping of the peptide into the TO-NFC hydrogel was observed to tune the surface hydrophobicity, microporosity, and mechanical stiffness of the scaffold. Interestingly, a differential cellular response was observed toward composite scaffolds with a variable ratio of TO-NFC versus Nap-FEFK. Composite scaffolds having a 10:1 (w/w) ratio of TO-NFC and the Nap-FEFK peptide showed enhanced cellular survival and proliferation under two-dimensional cell culture conditions. More interestingly, the cellular proliferation on the 10:1 matrix was found to be similar to that of Matrigel in three-dimensional culture conditions, which clearly indicated the potential of these hydrogels in advanced tissue engineering applications. Additionally, these composite hydrogels did not elicit any significant inflammatory response in Raw cells and supported their survival and proliferation, which further emphasized their ability to form versatile scaffolds for tissue regeneration. This multicomponent assembly approach to construct biomolecular composite hydrogels to access superior physical and biological properties within the scaffold is expected to improve the scope for designing novel ECM-mimicking biomaterials for regenerative medicine.
Collapse
Affiliation(s)
- Pooja Sharma
- Institute of Nano Science and Technology (INST), Sector 81, Knowledge City, Mohali 140306, Punjab, India
| | - Vijay K Pal
- Institute of Nano Science and Technology (INST), Sector 81, Knowledge City, Mohali 140306, Punjab, India
| | - Harsimran Kaur
- Institute of Nano Science and Technology (INST), Sector 81, Knowledge City, Mohali 140306, Punjab, India
| | - Sangita Roy
- Institute of Nano Science and Technology (INST), Sector 81, Knowledge City, Mohali 140306, Punjab, India
| |
Collapse
|
5
|
Komaba K, Goto H. Preparation of bagworm silk/polyaniline composite. J Appl Polym Sci 2022. [DOI: 10.1002/app.51791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kyoka Komaba
- Department of Material Science, Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Japan
| | - Hiromasa Goto
- Department of Material Science, Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Japan
| |
Collapse
|
6
|
Liu Y, Liu S, Liu J, Zheng X, Tang K. Effect of gelatin type on the structure and properties of microfibrillated cellulose reinforced gelatin edible films. J Appl Polym Sci 2022. [DOI: 10.1002/app.52119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Yanchun Liu
- School of Materials Science and Engineering Zhengzhou University Zhengzhou Henan China
| | - Shujie Liu
- School of Materials Science and Engineering Zhengzhou University Zhengzhou Henan China
| | - Jie Liu
- School of Materials Science and Engineering Zhengzhou University Zhengzhou Henan China
| | - Xuejing Zheng
- School of Materials Science and Engineering Zhengzhou University Zhengzhou Henan China
| | - Keyong Tang
- School of Materials Science and Engineering Zhengzhou University Zhengzhou Henan China
| |
Collapse
|
7
|
Tie J, Chai H, Mao Z, Zhang L, Zhong Y, Sui X, Xu H. Nanocellulose-mediated transparent high strength conductive hydrogel based on in-situ formed polypyrrole nanofibrils as a multimodal sensor. Carbohydr Polym 2021; 273:118600. [PMID: 34561000 DOI: 10.1016/j.carbpol.2021.118600] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 11/16/2022]
Abstract
A simple method was provided to prepare a transparent, highly conductive, mechanically reinforced, stretchable, and compressible hydrogel. In this system, pyrrole (Py) monomers were gently polymerized and uniformly deposited on the surface of cellulose nanofiber (CNF) via the improved in-situ polymerization. In the opaque PPy@CNF suspension, acrylamide monomers (AM) were dissolved and radical-polymerized to construct the PPy@CNF-PAM hydrogel with the in-situ formation of PPy nanofibrils in the presence of excess ammonium persulfate (APS). The in-situ formed PPy nanofibrils were well intertwined with the CNF and PAM chains, and a highly conductive path was established and permitted visible light to pass through. The amphipathic CNF took along and dispersed PPy aggregates well, and reinforced the hydrogel after formation of PPy nanofibrils. In view of the improved mechanical compressive, stretchable properties and excellent electrical conductivity (4.5 S/m), the resulting hydrogels could serve as a potential electrical device in a range of applications.
Collapse
Affiliation(s)
- Jianfei Tie
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China; Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, People's Republic of China
| | - Hongbin Chai
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China; Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, People's Republic of China
| | - Zhiping Mao
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China; Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, People's Republic of China; National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology, Taian City, Shandong Province 271000, People's Republic of China.
| | - Linping Zhang
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China; Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, People's Republic of China
| | - Yi Zhong
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China; Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, People's Republic of China
| | - Xiaofeng Sui
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China
| | - Hong Xu
- Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, People's Republic of China; Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, People's Republic of China.
| |
Collapse
|
8
|
Wang X, Li X, Zhao L, Li M, Li Y, Yang W, Ren J. Polypyrrole-doped conductive self-healing multifunctional composite hydrogels with a dual crosslinked network. SOFT MATTER 2021; 17:8363-8372. [PMID: 34550157 DOI: 10.1039/d1sm00682g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Soft hydrogel materials can be applied for use in biosensors, wearable electronics, artificial skin, soft robots, and so on. Practical applications require the materials to have various properties such as high conductivity, toughness, self-healing, stretchability, and so on. However, achieving all these features in a single material remains challenging at present. Herein, the fabrication of novel composite carboxymethylcellulose/poly(acrylic acid)/polypyrrole/Al(III) (CMC/PAA/PPy/Al(III)) multifunctional hydrogels using a simple method is described. The mechanical and electrical self-healing properties are attained by multiple dynamic coordinations between Al3+ ions and carboxyl groups from CMC and PAA together with the hydrogen bonding between PPy and the -OH of CMC and/or the -COOH of PAA. The electrical conductivity is achieved by the conductive polymer PPy, free ions, and the synergistic effect between the PPy particles and the free ions. Moreover, desirable mechanical properties, such as stretchability (1344%), toughness, and mouldability are realized by establishing a balance between the chemical and physical crosslinking networks, and the nanostructure of PPy. Thus, the resultant hydrogels have potential applications in electronic skin, biomedical implants, and wearable electronic devices in the future.
Collapse
Affiliation(s)
- Xuemiao Wang
- Chemistry & Chemical Engineering College, Northwest Normal University, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Lanzhou 730070, P. R. China.
| | - Xin Li
- The High School Attached to Northwest Normal University, Lanzhou 730070, P. R. China
| | - Lingling Zhao
- Chemistry & Chemical Engineering College, Northwest Normal University, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Lanzhou 730070, P. R. China.
| | - Meng Li
- Chemistry & Chemical Engineering College, Northwest Normal University, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Lanzhou 730070, P. R. China.
| | - Yan Li
- Chemistry & Chemical Engineering College, Northwest Normal University, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Lanzhou 730070, P. R. China.
| | - Wu Yang
- Chemistry & Chemical Engineering College, Northwest Normal University, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Lanzhou 730070, P. R. China.
| | - Jie Ren
- Chemistry & Chemical Engineering College, Northwest Normal University, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Lanzhou 730070, P. R. China.
| |
Collapse
|
9
|
Zhao L, Li X, Li Y, Wang X, Yang W, Ren J. Polypyrrole-Doped Conductive Self-Healing Composite Hydrogels with High Toughness and Stretchability. Biomacromolecules 2021; 22:1273-1281. [PMID: 33596651 DOI: 10.1021/acs.biomac.0c01777] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In recent years, hydrogels with self-healing capability and conductivity have become ideal materials for the design of electrodes, soft robotics, electronic skin, and flexible wearable devices. However, it is still a critical challenge to achieve the synergistic characteristics of high conductivity, excellent self-healing efficiency without any stimulations, and decent mechanical properties. Herein, we developed a ferric-ion (Fe3+) crosslinked acrylic acid and chitosan polymer hydrogel using embedded polypyrrole particles with features of high conductivity (2.61S·m-1) and good mechanical performances (a tensile strength of 628%, a stress of 0.33 MPa, an elastic modulus of 0.146 MPa, and a toughness of 1.14 MJ·m-3). In addition, the self-healing efficiency achieved 93% in tensile strength after healing in the air for 9 h without any external stimuli. Therefore, with these outstanding mechanical, self-healing, and conductive abilities all in one, it is possible to fabricate a new kind of soft material with wide applications.
Collapse
Affiliation(s)
- Lingling Zhao
- Chemistry & Chemical Engineering College, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Northwest Normal University, Lanzhou 730070, PR China
| | - Xin Li
- The High School Attached to Northwest Normal University, Lanzhou 730070, PR China
| | - Yan Li
- Chemistry & Chemical Engineering College, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Northwest Normal University, Lanzhou 730070, PR China
| | - Xuemiao Wang
- Chemistry & Chemical Engineering College, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Northwest Normal University, Lanzhou 730070, PR China
| | - Wu Yang
- Chemistry & Chemical Engineering College, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Northwest Normal University, Lanzhou 730070, PR China
| | - Jie Ren
- Chemistry & Chemical Engineering College, Key Lab of Bioelectrochemistry & Environmental Analysis of Gansu, Key Lab of Polymer Materials of Ministry of Education of Ecological Environment, Northwest Normal University, Lanzhou 730070, PR China
| |
Collapse
|
10
|
Guerrero P, Garrido T, Garcia-Orue I, Santos-Vizcaino E, Igartua M, Hernandez RM, de la Caba K. Characterization of Bio-Inspired Electro-Conductive Soy Protein Films. Polymers (Basel) 2021; 13:polym13030416. [PMID: 33525478 PMCID: PMC7866128 DOI: 10.3390/polym13030416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/23/2021] [Accepted: 01/25/2021] [Indexed: 12/26/2022] Open
Abstract
Protein-based conductive materials are gaining attention as alternative components of electronic devices for value-added applications. In this regard, soy protein isolate (SPI) was processed by extrusion in order to obtain SPI pellets, subsequently molded into SPI films by hot pressing, resulting in homogeneous and transparent films, as shown by scanning electron microscopy and UV-vis spectroscopy analyses, respectively. During processing, SPI denatured and refolded through intermolecular interactions with glycerol, causing a major exposition of tryptophan residues and fluorescence emission, affecting charge distribution and electron transport properties. Regarding electrical conductivity, the value found (9.889 × 10−4 S/m) is characteristic of electrical semiconductors, such as silicon, and higher than that found for other natural polymers. Additionally, the behavior of the films in contact with water was analyzed, indicating a controlled swelling and a hydrolytic surface, which is of great relevance for cell adhesion and spreading. In fact, cytotoxicity studies showed that the developed SPI films were biocompatible, according to the guidelines for the biological evaluation of medical devices. Therefore, these SPI films are uniquely suited as bioelectronics because they conduct both ionic and electronic currents, which is not accessible for the traditional metallic conductors.
Collapse
Affiliation(s)
- Pedro Guerrero
- BIOMAT Research Group, University of the Basque Country (UPV/EHU), Escuela de Ingeniería de Gipuzkoa, Plaza de Europa 1, 20018 Donostia-San Sebastián, Spain;
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940 Leioa, Spain
- Correspondence: (P.G.); (K.d.l.C.); Tel.: +34-943-018-535 (P.G.); +34-943-017-188 (K.d.l.C.)
| | - Tania Garrido
- BIOMAT Research Group, University of the Basque Country (UPV/EHU), Escuela de Ingeniería de Gipuzkoa, Plaza de Europa 1, 20018 Donostia-San Sebastián, Spain;
| | - Itxaso Garcia-Orue
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (I.G.-O.); (E.S.-V.); (M.I.); (R.M.H.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Edorta Santos-Vizcaino
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (I.G.-O.); (E.S.-V.); (M.I.); (R.M.H.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Manoli Igartua
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (I.G.-O.); (E.S.-V.); (M.I.); (R.M.H.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Rosa Maria Hernandez
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (I.G.-O.); (E.S.-V.); (M.I.); (R.M.H.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Koro de la Caba
- BIOMAT Research Group, University of the Basque Country (UPV/EHU), Escuela de Ingeniería de Gipuzkoa, Plaza de Europa 1, 20018 Donostia-San Sebastián, Spain;
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940 Leioa, Spain
- Correspondence: (P.G.); (K.d.l.C.); Tel.: +34-943-018-535 (P.G.); +34-943-017-188 (K.d.l.C.)
| |
Collapse
|
11
|
Rasheed A, Azizi L, Turkki P, Janka M, Hytönen VP, Tuukkanen S. Extrusion-Based Bioprinting of Multilayered Nanocellulose Constructs for Cell Cultivation Using In Situ Freezing and Preprint CaCl 2 Cross-Linking. ACS OMEGA 2021; 6:569-578. [PMID: 33458509 PMCID: PMC7807796 DOI: 10.1021/acsomega.0c05036] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/11/2020] [Indexed: 05/05/2023]
Abstract
Extrusion-based bioprinting with a preprint cross-linking agent and an in situ cooling stage provides a versatile method for the fabrication of 3D structures for cell culture. We added varying amounts of calcium chloride as a precross-linker into native nanofibrillated cellulose (NFC) hydrogel prior to 3D bioprinting to fabricate structurally stable multilayered constructs without the need for a separate cross-linking bath. To further enhance their stability, we bioprinted the multilayered structures onto an in situ temperature-controlled printing stage at 25, 0, and -10 °C. The extruded and subsequently freeze-dried volumetric constructs maintained their structures after being immersed into a cell culture medium. The ability to maintain the shape after immersion in cell media is an essential feature for the fabrication of stem cell-based artificial organs. We studied the viability and distribution of mouse embryonic fibroblast cells into the hydrogels using luminescence technique and confocal microscopy. Adding CaCl2 increased the stability of the multilayered nanocellulose structures, making them suitable for culturing cells inside the 3D hydrogel environment. Lower stage temperature considerably improved the structural stability of the 3D printed structures, however, had no effect on cell viability.
Collapse
Affiliation(s)
- Anum Rasheed
- Faculty
of Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 7 Kampusareena, 33720 Tampere, Finland
| | - Latifeh Azizi
- Faculty
of Medicine and Health Technology, Tampere
University, Arvo Ylpön
Katu 34, 33520 Tampere, Finland
| | - Paula Turkki
- Faculty
of Medicine and Health Technology, Tampere
University, Arvo Ylpön
Katu 34, 33520 Tampere, Finland
| | - Marika Janka
- Faculty
of Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 7 Kampusareena, 33720 Tampere, Finland
| | - Vesa P. Hytönen
- Faculty
of Medicine and Health Technology, Tampere
University, Arvo Ylpön
Katu 34, 33520 Tampere, Finland
- Fimlab
Laboratories, Biokatu
4, 33520 Tampere, Finland
| | - Sampo Tuukkanen
- Faculty
of Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 7 Kampusareena, 33720 Tampere, Finland
| |
Collapse
|
12
|
He Y, Hou H, Wang S, Lin R, Wang L, Yu L, Qiu X. From waste of marine culture to natural patch in cardiac tissue engineering. Bioact Mater 2020; 6:2000-2010. [PMID: 33426372 PMCID: PMC7782558 DOI: 10.1016/j.bioactmat.2020.12.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 12/12/2020] [Accepted: 12/12/2020] [Indexed: 12/19/2022] Open
Abstract
Sea squirt, as a highly invasive species and main biofouling source in marine aquaculture, has seriously threatened the biodiversity and aquaculture economy. On the other hand, a conductive biomaterial with excellent biocompatibility, and appropriate mechanical property from renewable resources is urgently required for tissue engineering patches. To meet these targets, we presented a novel and robust strategy for sustainable development aiming at the marine pollution via recycling and upgrading the waste biomass-sea squirts and serving as a renewable resource for functional bio-scaffold patch in tissue engineering. We firstly demonstrated that the tunic cellulose derived natural self-conductive scaffolds successfully served as functional cardiac patches, which significantly promote the maturation and spontaneous contraction of cardiomyocytes both in vitro and enhance cardiac function of MI rats in vivo. We believe this novel, feasible and “Trash to Treasure” strategy to gain cardiac patches via recycling the waste biomass must be promising and beneficial for marine environmental bio-pollution issue and sustainable development considering the large-scale consumption potential for tissue engineering and other applications. Fouling sea squirts used as scaffold materials can effectively solve the pollution problem of marine aquaculture. The natural electrical conductivity of the sea squirts derived scaffold is similar to that of natural myocardial tissue. Cellulose scaffold from sea squirts has a good orientation, and its structure is similar to natural myocardial tissue. Sea squirts cellulose derived natural self-conductive scaffolds were successfully served as the functional cardiac patches.
Collapse
Affiliation(s)
- Yutong He
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering Department of Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangdong, Guangzhou, 510515, China
| | - Honghao Hou
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering Department of Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangdong, Guangzhou, 510515, China
| | - Shuqi Wang
- Guangdong Province Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China
| | - Rurong Lin
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering Department of Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangdong, Guangzhou, 510515, China
| | - Leyu Wang
- School of Biomedical Engineering, Southern Medical University, Guangzhou, 510005, China
| | - Lei Yu
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering Department of Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangdong, Guangzhou, 510515, China
| | - Xiaozhong Qiu
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering Department of Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangdong, Guangzhou, 510515, China
| |
Collapse
|
13
|
Manzari-Tavakoli A, Tarasi R, Sedghi R, Moghimi A, Niknejad H. Fabrication of nanochitosan incorporated polypyrrole/alginate conducting scaffold for neural tissue engineering. Sci Rep 2020; 10:22012. [PMID: 33328579 PMCID: PMC7744540 DOI: 10.1038/s41598-020-78650-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 11/25/2020] [Indexed: 01/13/2023] Open
Abstract
The utilization of conductive polymers for fabrication of neural scaffolds have attracted much interest because of providing a microenvironment which can imitate nerve tissues. In this study, polypyrrole (PPy)-alginate (Alg) composites were prepared using different percentages of alginate and pyrrole by oxidative polymerization method using FeCl3 as an oxidant and electrical conductivity of composites were measured by four probe method. In addition, chitosan-based nanoparticles were synthesized by ionic gelation method and after characterization merged into PPy-Alg composite in order to fabricate a conductive, hydrophilic, processable and stable scaffold. Physiochemical characterization of nanochitosan/PPy-Alg scaffold such as electrical conductivity, porosity, swelling and degradation was investigated. Moreover, cytotoxicity and proliferation were examined by culturing OLN-93 neural and human dermal fibroblasts cells on the Nanochitosan/PPy-Alg scaffold. Due to the high conductivity, the film with ratio 2:10 (PPy-Alg) was recognized more suitable for fabrication of the final scaffold. Results from FT-IR and SEM, evaluation of porosity, swelling and degradation, as well as viability and proliferation of OLN-93 neural and fibroblast cells confirmed cytocompatiblity of the Nanochitosan/PPy-Alg scaffold. Based on the features of the constructed scaffold, Nanochitosan/PPy-Alg scaffold can be a proper candidate for neural tissue engineering.
Collapse
Affiliation(s)
- Asma Manzari-Tavakoli
- Department of Biology, Faculty of Science, Rayan Center for Neuroscience and Behavior, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Roghayeh Tarasi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Roya Sedghi
- Department of Polymer and Materials Chemistry, Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, G.C, 1983969411, Tehran, Iran
| | - Ali Moghimi
- Department of Biology, Faculty of Science, Rayan Center for Neuroscience and Behavior, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Hassan Niknejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
14
|
Tu CW, Tsai FC, Chen JK, Wang HP, Lee RH, Zhang J, Chen T, Wang CC, Huang CF. Preparations of Tough and Conductive PAMPS/PAA Double Network Hydrogels Containing Cellulose Nanofibers and Polypyrroles. Polymers (Basel) 2020; 12:E2835. [PMID: 33260522 PMCID: PMC7760924 DOI: 10.3390/polym12122835] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 11/17/2022] Open
Abstract
To afford an intact double network (sample abbr.: DN) hydrogel, two-step crosslinking reactions of poly(2-acrylamido-2-methylpropanesulfonic acid) (i.e., PAMPS first network) and then poly(acrylic acid) (i.e., PAA second network) were conducted both in the presence of crosslinker (N,N'-methylenebisacrylamide (MBAA)). Similar to the two-step processes, different contents of 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) oxidized cellulose nanofibers (TOCN: 1, 2, and 3 wt.%) were initially dispersed in the first network solutions and then crosslinked. The TOCN-containing PAMPS first networks subsequently soaked in AA and crosslinker and conducted the second network crosslinking reactions (TOCN was then abbreviated as T for DN samples). As the third step, various (T-)DN hydrogels were then treated with different concentrations of FeCl3(aq) solutions (5, 50, 100, and 200 mM). Through incorporations of ferric ions into (T-)DN hydrogels, notably, three purposes are targeted: (i) strengthen the (T-)DN hydrogels through ionic bonding, (ii) significantly render ionic conductivity of hydrogels, and (iii) serve as a catalyst for the forth step to proceed with in situ chemical oxidative polymerizations of pyrroles to afford polypyrrole-containing (sample abbr.: Py) hydrogels [i.e., (T-)Py-DN samples]. The characteristic functional groups of PAMPS, PAA, and Py were confirmed by FT-IR. Uniform microstructures were observed by cryo scanning electron microscopy (cryo-SEM). These results indicated that homogeneous composites of T-Py-DN hydrogels were obtained through the four-step process. All dry samples showed similar thermal degradation behaviors from the thermogravimetric analysis (TGA). The T2-Py5-DN sample (i.e., containing 2 wt.% TOCN with 5 mM FeCl3(aq) treatment) showed the best tensile strength and strain at breaking properties (i.e., σTb = 450 kPa and εTb = 106%). With the same compositions, a high conductivity of 3.34 × 10-3 S/cm was acquired. The tough T2-Py5-DN hydrogel displayed good conductive reversibility during several "stretching-and-releasing" cycles of 50-100-0%, demonstrating a promising candidate for bioelectronic or biomaterial applications.
Collapse
Affiliation(s)
- Cheng-Wei Tu
- Industrial Technology Research Institute, Chutung, Hsinchu 31057, Taiwan;
| | - Fang-Chang Tsai
- Hubei Key Laboratory of Polymer Materials, Key Laboratory for the Green Preparation and Application of Functional Materials (Ministry of Education), Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, School-Soaked of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Jem-Kun Chen
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei 10607, Taiwan;
| | - Huei-Ping Wang
- Department of Chemical Engineering, i-Center for Advanced Science and Technology (iCAST), National Chung Hsing University, Taichung 40227, Taiwan; (H.-P.W.); (R.-H.L.)
| | - Rong-Ho Lee
- Department of Chemical Engineering, i-Center for Advanced Science and Technology (iCAST), National Chung Hsing University, Taichung 40227, Taiwan; (H.-P.W.); (R.-H.L.)
| | - Jiawei Zhang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China; (J.Z.); (T.C.)
| | - Tao Chen
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China; (J.Z.); (T.C.)
| | - Chung-Chi Wang
- Division of Cardiovascular Surgery, Veterans General Hospital, Taichung 40705, Taiwan;
| | - Chih-Feng Huang
- Department of Chemical Engineering, i-Center for Advanced Science and Technology (iCAST), National Chung Hsing University, Taichung 40227, Taiwan; (H.-P.W.); (R.-H.L.)
| |
Collapse
|
15
|
de Lima GG, Ferreira BD, Matos M, Pereira BL, Nugent MJD, Hansel FA, Magalhães WLE. Effect of cellulose size-concentration on the structure of polyvinyl alcohol hydrogels. Carbohydr Polym 2020; 245:116612. [PMID: 32718659 DOI: 10.1016/j.carbpol.2020.116612] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/02/2020] [Accepted: 06/06/2020] [Indexed: 02/06/2023]
Abstract
Microfibrillated cellulose as a reinforcement agent has been investigated extensively due to their unique characteristics, which can reorder the structure of polymers and hydrogels leading to improved mechanical properties with minimal disadvantages in terms of the targeted original applications. However, effect of using a macro- to a micro-fibrillated cellulose onto polyvinyl alcohol hydrogels is still unknown, because of the unique ability for both to be produced as hydrogels from freeze-thawing mechanisms - hydrogen bonding - there is a potential synergism. Therefore, macro and microfibrillated kraft bleached paper was synthesised at various concentrations on polyvinyl alcohol hydrogels. The overall effect presented a strong interaction between both compounds but it was increased with macrofibrillated cellulose. Increase in crystallinity was also observed with a macro-sized fibre without variation on tensile elastic modulus but an overall improvement was perceived on thermal properties and a slower swelling rate with a microfibrillated cellulose.
Collapse
Affiliation(s)
- Gabriel Goetten de Lima
- Programa de Pós-Graduação em Engenharia e Ciência dos Materiais - PIPE, Universidade Federal do Paraná, Curitiba, Paraná, Brazil; Materials Research Institute, Athlone Institute of Technology, Athlone, Ireland.
| | - Bruno Dias Ferreira
- Departamento de Química, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - Mailson Matos
- Programa de Pós-Graduação em Engenharia e Ciência dos Materiais - PIPE, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - Bruno Leandro Pereira
- Programa de Pós-Graduação em Engenharia e Ciência dos Materiais - PIPE, Universidade Federal do Paraná, Curitiba, Paraná, Brazil; Materials Research Institute, Athlone Institute of Technology, Athlone, Ireland
| | - Michael J D Nugent
- Materials Research Institute, Athlone Institute of Technology, Athlone, Ireland
| | | | - Washington Luiz Esteves Magalhães
- Programa de Pós-Graduação em Engenharia e Ciência dos Materiais - PIPE, Universidade Federal do Paraná, Curitiba, Paraná, Brazil; Embrapa Florestas, Colombo, Brazil.
| |
Collapse
|
16
|
Development of conductive protein-based film reinforced by cellulose nanofibril template-directed hyperbranched copolymer. Carbohydr Polym 2020; 237:116141. [DOI: 10.1016/j.carbpol.2020.116141] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/28/2020] [Accepted: 03/07/2020] [Indexed: 01/03/2023]
|
17
|
Du H, Shi S, Liu W, Teng H, Piao M. Processing and modification of hydrogel and its application in emerging contaminant adsorption and in catalyst immobilization: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:12967-12994. [PMID: 32124301 DOI: 10.1007/s11356-020-08096-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 02/12/2020] [Indexed: 06/10/2023]
Abstract
Due to the wonderful property of hydrogels, they can provide a platform for a wide range of applications. Recently, there is a growing research interest in the development of potential hydrogel adsorbents in wastewater treatment due to their adsorption ability toward aqueous pollutants. It is important to prepare such a hydrogel that possesses appropriate robustness, adsorption capacity, and adsorption efficiency to meet the need of water treatment. In order to improve the property of hydrogels, much effort has been made by researchers to modify hydrogels, among which incorporating inorganic components into the polymeric networks is the most common method, which can reduce the product cost and simplify the preparation procedure. Not only can hydrogel be applied as adsorbent, but it also can be used as matrix for catalyst immobilization. In this review, the key advancement on the preparation and modification of hydrogels is discussed, with special emphasis on the introduction of inorganic materials into polymeric networks and consequential changes in the properties of mechanical strength, swelling, and adsorption. Besides, hydrogels used as adsorbents for removal of dyes and inorganic pollutants have been widely explored, but their use for adsorbing emerging contaminants from aqueous solution has not received much attention. Thus, this review is mainly focused on hydrogels' application in removing emerging contaminants by adsorption. Furthermore, hydrogels can be also applied in immobilizing catalysts, such as enzyme and photocatalyst, to remove pollutants completely and avoid secondary pollution, so their progress as catalyst matrix is overviewed.
Collapse
Affiliation(s)
- Hongxue Du
- Key Laboratory of Environmental Materials and Pollution Control, the Education Department of Jilin Province, Jilin Normal University, Siping, China
- College of Environmental Science and Engineering, Jilin Normal University, 1301 Haifeng Road, Siping, 136000, China
| | - Shuyun Shi
- Key Laboratory of Environmental Materials and Pollution Control, the Education Department of Jilin Province, Jilin Normal University, Siping, China
- College of Environmental Science and Engineering, Jilin Normal University, 1301 Haifeng Road, Siping, 136000, China
| | - Wei Liu
- Key Laboratory of Environmental Materials and Pollution Control, the Education Department of Jilin Province, Jilin Normal University, Siping, China
- College of Environmental Science and Engineering, Jilin Normal University, 1301 Haifeng Road, Siping, 136000, China
| | - Honghui Teng
- Key Laboratory of Environmental Materials and Pollution Control, the Education Department of Jilin Province, Jilin Normal University, Siping, China
- College of Environmental Science and Engineering, Jilin Normal University, 1301 Haifeng Road, Siping, 136000, China
| | - Mingyue Piao
- Key Laboratory of Environmental Materials and Pollution Control, the Education Department of Jilin Province, Jilin Normal University, Siping, China.
- College of Environmental Science and Engineering, Jilin Normal University, 1301 Haifeng Road, Siping, 136000, China.
| |
Collapse
|
18
|
Lin F, Wang Z, Chen J, Lu B, Tang L, Chen X, Lin C, Huang B, Zeng H, Chen Y. A bioinspired hydrogen bond crosslink strategy toward toughening ultrastrong and multifunctional nanocomposite hydrogels. J Mater Chem B 2020; 8:4002-4015. [DOI: 10.1039/d0tb00424c] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A bioinspired hydrogen bond crosslink strategy enabled the physical hydrogels to possess exceptional mechanical properties, good self-recoverability, versatile adhesiveness, biocompatibility and antibacterial properties.
Collapse
Affiliation(s)
- Fengcai Lin
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| | - Zi Wang
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| | - Jingsi Chen
- Department of Chemical and Materials Engineering
- University of Alberta
- Edmonton
- Canada
| | - Beili Lu
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| | - Lirong Tang
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| | - Xuerong Chen
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| | - Chensheng Lin
- Fujian Key Laboratory of Developmental and Neural Biology
- College of Life Sciences
- Fujian Normal University
- Fuzhou 350108
- China
| | - Biao Huang
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| | - Hongbo Zeng
- Department of Chemical and Materials Engineering
- University of Alberta
- Edmonton
- Canada
| | - Yandan Chen
- College of Material Engineering
- Fujian Agriculture and Forestry University
- Fuzhou 350108
- China
| |
Collapse
|
19
|
Basu P, Saha N, Alexandrova R, Saha P. Calcium Phosphate Incorporated Bacterial Cellulose-Polyvinylpyrrolidone Based Hydrogel Scaffold: Structural Property and Cell Viability Study for Bone Regeneration Application. Polymers (Basel) 2019; 11:polym11111821. [PMID: 31698725 PMCID: PMC6918328 DOI: 10.3390/polym11111821] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/26/2019] [Accepted: 11/03/2019] [Indexed: 12/14/2022] Open
Abstract
This work focuses on the analysis of structural and functional properties of calcium phosphate (CaP) incorporated bacterial cellulose (BC)-polyvinylpyrrolidone (PVP) based hydrogel scaffolds referred to as “CaP/BC-PVP”. CaP is incorporated in the scaffolds in the form of hydroxyapatite (HA) and β-tricalcium phosphate (β-TCP) in different concentrations (β-TCP: HA (w/w) = 20:80, 40:60, and 50:50). The scaffolds were characterized on the basis of porosity, thermal, biodegradation, mechanical, and cell viability/cytocompatibility properties. The structural properties of all the hydrogel scaffolds show significant porosity. The biodegradation of “CaP/BC-PVP” scaffold was evaluated following hydrolytic degradation. Weight loss profile, pH change, scanning electron microscopy (SEM), and Fourier Transform Infrared Spectroscopy (FTIR) study confirm the significant degradability of the scaffolds. It is observed that a 50:50_CaP/BC-PVP scaffold has the highest degree of degradation. On the other hand, the compressive strengths of CaP/BC-PVP hydrogel scaffolds are found between 0.21 to 0.31 MPa, which is comparable with the human trabecular bone. The cell viability study is performed with a human osteosarcoma Saos-2 cell line, where significant cell viability is observed in all the hydrogel scaffolds. This indicated their ability to facilitate cell growth and cell proliferation. Considering all these substantial properties, CaP/BC-PVP hydrogel scaffolds can be suggested for detailed investigation in the context of bone regeneration application.
Collapse
Affiliation(s)
- Probal Basu
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, 760 01 Zlín, Czech Republic; (P.B.); (P.S.)
| | - Nabanita Saha
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, 760 01 Zlín, Czech Republic; (P.B.); (P.S.)
- Correspondence: ; Tel.: +420-57603-8156
| | - Radostina Alexandrova
- Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria;
| | - Petr Saha
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, 760 01 Zlín, Czech Republic; (P.B.); (P.S.)
| |
Collapse
|
20
|
Lu Y, Zhang P, Fan M, Jiang P, Bao Y, Gao X, Xia J. Dual bond synergy enhancement to mechanical and thermal properties of castor oil-based waterborne polyurethane composites. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121832] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
21
|
Jiang P, Li G, Lv L, Ji H, Li Z, Chen S, Chu S. Effect of DMAEMA content and polymerization mode on morphologies and properties of pH and temperature double-sensitive cellulose-based hydrogels. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2019. [DOI: 10.1080/10601325.2019.1681899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Ping Jiang
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| | - Gen Li
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| | - Linda Lv
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| | - Hongmin Ji
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| | - Ziwen Li
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| | - Shaowei Chen
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| | - Shuai Chu
- College of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan Province, P. R. China
| |
Collapse
|
22
|
Ma X, Zhao Z, Wang H, Liu Y, Xu Y, Zhang J, Chen B, Li L, Zhao Y. P-Glycoprotein Antibody Decorated Porous Hydrogel Particles for Capture and Release of Drug-Resistant Tumor Cells. Adv Healthc Mater 2019; 8:e1900136. [PMID: 30985092 DOI: 10.1002/adhm.201900136] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 03/29/2019] [Indexed: 12/31/2022]
Abstract
Multidrug resistance is one of the leading causes of chemotherapy failure in cancer patients. Early detection and capture of drug-resistant tumor cells can facilitate the monitoring of the therapy process and improve the prognosis of patients. In this study, novel P-glycoprotein (P-gp) antibody modified porous hydrogel particles are proposed for drug-resistant tumor cells capture. The hydrogel particles employ a highly biocompatible hydrogel, methacrylate gelatin (GelMA), as the carrier and replicate from the silica colloidal crystal beads. By the modification of P-gp antibody probes on their surfaces, the hydrogel particles are endowed with the ability to capture drug-resistant tumor cells, which overexpress specific components of P-gp on their membranes. Additionally, the acquired ordered porous nanostructure of the particles can provide not only more surface area for antibody immobilization but also a nanopatterned platform for highly efficient target cell capture. The above advantages make the porous hydrogel particles ideal for efficient capture and detection of the drug-resistant tumor cells, which can be expected to facilitate the point-of-care pharmacotherapy and promisingly improve the patient outcomes.
Collapse
Affiliation(s)
- Xiaoyan Ma
- Department of Hematology and OncologyZhongda HospitalSchool of MedicineSoutheast University Nanjing 210009 China
| | - Ze Zhao
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University Nanjing 210096 China
| | - Huan Wang
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University Nanjing 210096 China
| | - Yuxiao Liu
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University Nanjing 210096 China
| | - Yueshuang Xu
- Department of Hematology and OncologyZhongda HospitalSchool of MedicineSoutheast University Nanjing 210009 China
| | - Jing Zhang
- Department of Hematology and OncologyZhongda HospitalSchool of MedicineSoutheast University Nanjing 210009 China
| | - Baoan Chen
- Department of Hematology and OncologyZhongda HospitalSchool of MedicineSoutheast University Nanjing 210009 China
| | - Ling Li
- Department of EndocrinologyZhongda HospitalSchool of MedicineSoutheast University Nanjing 210009 China
| | - Yuanjin Zhao
- Department of Hematology and OncologyZhongda HospitalSchool of MedicineSoutheast University Nanjing 210009 China
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast University Nanjing 210096 China
| |
Collapse
|