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Paez-Mayorga J, Campa-Carranza JN, Capuani S, Hernandez N, Liu HC, Chua CYX, Pons-Faudoa FP, Malgir G, Alvarez B, Niles JA, Argueta LB, Shelton KA, Kezar S, Nehete PN, Berman DM, Willman MA, Li XC, Ricordi C, Nichols JE, Gaber AO, Kenyon NS, Grattoni A. Implantable niche with local immunosuppression for islet allotransplantation achieves type 1 diabetes reversal in rats. Nat Commun 2022; 13:7951. [PMID: 36572684 PMCID: PMC9792517 DOI: 10.1038/s41467-022-35629-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 12/14/2022] [Indexed: 12/27/2022] Open
Abstract
Pancreatic islet transplantation efficacy for type 1 diabetes (T1D) management is limited by hypoxia-related graft attrition and need for systemic immunosuppression. To overcome these challenges, we developed the Neovascularized Implantable Cell Homing and Encapsulation (NICHE) device, which integrates direct vascularization for facile mass transfer and localized immunosuppressant delivery for islet rejection prophylaxis. Here, we investigated NICHE efficacy for allogeneic islet transplantation and long-term diabetes reversal in an immunocompetent, male rat model. We demonstrated that allogeneic islets transplanted within pre-vascularized NICHE were engrafted, revascularized, and functional, reverting diabetes in rats for over 150 days. Notably, we confirmed that localized immunosuppression prevented islet rejection without inducing toxicity or systemic immunosuppression. Moreover, for translatability efforts, we showed NICHE biocompatibility and feasibility of deployment as well as short-term allogeneic islet engraftment in an MHC-mismatched nonhuman primate model. In sum, the NICHE holds promise as a viable approach for safe and effective islet transplantation and long-term T1D management.
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Affiliation(s)
- Jesus Paez-Mayorga
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA ,grid.419886.a0000 0001 2203 4701School of Medicine and Health Sciences, Tecnologico de Monterrey, Monterrey, NL Mexico
| | - Jocelyn Nikita Campa-Carranza
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA ,grid.419886.a0000 0001 2203 4701School of Medicine and Health Sciences, Tecnologico de Monterrey, Monterrey, NL Mexico
| | - Simone Capuani
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA ,grid.410726.60000 0004 1797 8419University of the Chinese Academy of Sciences (UCAS), Shijingshan, Beijing, China
| | - Nathanael Hernandez
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA
| | - Hsuan-Chen Liu
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA
| | - Corrine Ying Xuan Chua
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA
| | - Fernanda Paola Pons-Faudoa
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA
| | - Gulsah Malgir
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA
| | - Bella Alvarez
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA ,grid.419886.a0000 0001 2203 4701School of Medicine and Health Sciences, Tecnologico de Monterrey, Monterrey, NL Mexico
| | - Jean A. Niles
- grid.63368.380000 0004 0445 0041Center for Tissue Engineering, Houston Methodist Research Institute, Houston, TX USA
| | - Lissenya B. Argueta
- grid.63368.380000 0004 0445 0041Center for Tissue Engineering, Houston Methodist Research Institute, Houston, TX USA
| | - Kathryn A. Shelton
- grid.240145.60000 0001 2291 4776Department of Comparative Medicine, Michael E. Keeling Center for Comparative Medicine and Research, MD Anderson Cancer Center, Bastrop, TX USA
| | - Sarah Kezar
- grid.240145.60000 0001 2291 4776Department of Comparative Medicine, Michael E. Keeling Center for Comparative Medicine and Research, MD Anderson Cancer Center, Bastrop, TX USA
| | - Pramod N. Nehete
- grid.240145.60000 0001 2291 4776Department of Comparative Medicine, Michael E. Keeling Center for Comparative Medicine and Research, MD Anderson Cancer Center, Bastrop, TX USA ,grid.267308.80000 0000 9206 2401The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX USA
| | - Dora M. Berman
- grid.26790.3a0000 0004 1936 8606Diabetes Research Institute, University of Miami, Miami, FL USA ,grid.26790.3a0000 0004 1936 8606Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL USA
| | - Melissa A. Willman
- grid.26790.3a0000 0004 1936 8606Diabetes Research Institute, University of Miami, Miami, FL USA
| | - Xian C. Li
- grid.63368.380000 0004 0445 0041Department of Surgery, Houston Methodist Hospital, Houston, TX USA ,grid.63368.380000 0004 0445 0041Immunobiology and Transplant Science Center, Houston Methodist Hospital, Houston, TX USA
| | - Camillo Ricordi
- grid.26790.3a0000 0004 1936 8606Diabetes Research Institute, University of Miami, Miami, FL USA
| | - Joan E. Nichols
- grid.63368.380000 0004 0445 0041Center for Tissue Engineering, Houston Methodist Research Institute, Houston, TX USA ,grid.63368.380000 0004 0445 0041Department of Surgery, Houston Methodist Hospital, Houston, TX USA
| | - A. Osama Gaber
- grid.63368.380000 0004 0445 0041Department of Surgery, Houston Methodist Hospital, Houston, TX USA
| | - Norma S. Kenyon
- grid.26790.3a0000 0004 1936 8606Diabetes Research Institute, University of Miami, Miami, FL USA ,grid.26790.3a0000 0004 1936 8606Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL USA ,grid.26790.3a0000 0004 1936 8606Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL USA ,grid.26790.3a0000 0004 1936 8606Department of Biomedical Engineering, University of Miami, Miami, FL USA ,grid.26790.3a0000 0004 1936 8606Department of Biochemistry and Molecular Biology, University of Miami, Miami, FL USA
| | - Alessandro Grattoni
- grid.63368.380000 0004 0445 0041Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX USA ,grid.63368.380000 0004 0445 0041Department of Surgery, Houston Methodist Hospital, Houston, TX USA ,grid.26790.3a0000 0004 1936 8606Department of Biochemistry and Molecular Biology, University of Miami, Miami, FL USA ,grid.63368.380000 0004 0445 0041Department of Radiation Oncology, Houston Methodist Hospital, Houston, TX USA
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Parlani M, Bedell ML, Mikos AG, Friedl P, Dondossola E. Dissecting the recruitment and self-organization of αSMA-positive fibroblasts in the foreign body response. SCIENCE ADVANCES 2022; 8:eadd0014. [PMID: 36542704 PMCID: PMC9770965 DOI: 10.1126/sciadv.add0014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 11/05/2022] [Indexed: 06/17/2023]
Abstract
The foreign body response (FBR) is a clinically relevant issue that can cause malfunction of implanted medical devices by fibrotic encapsulation. Whereas inflammatory aspects of the FBR have been established, underlying fibroblast-dependent mechanisms remain unclear. We here combine multiphoton microscopy with ad hoc reporter mice expressing α-smooth muscle actin (αSMA) protein to determine the locoregional fibroblast dynamics, activation, and fibrotic encapsulation of polymeric materials. Fibroblasts invaded as individual cells and established a multicellular network, which transited to a two-compartment fibrotic response displaying an αSMA cold external capsule and a long-lasting, inner αSMA hot environment. The recruitment of fibroblasts and extent of fibrosis were only incompletely inhibited after depletion of macrophages, implicating coexistence of macrophage-dependent and macrophage-independent mediators. Furthermore, neither altering material type or porosity modulated αSMA+ cell recruitment and distribution. This identifies fibroblast activation and network formation toward a two-compartment FBR as a conserved, self-organizing process partially independent of macrophages.
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Affiliation(s)
- Maria Parlani
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Radboud University Medical Center, Nijmegen, Netherlands
| | - Matthew L. Bedell
- Department of Bioengineering, Rice University, Houston, TX 77030, USA
| | - Antonios G. Mikos
- Department of Bioengineering, Rice University, Houston, TX 77030, USA
| | - Peter Friedl
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Radboud University Medical Center, Nijmegen, Netherlands
- Cancer Genomics Centre (CGC.nl), 3584 Utrecht, Netherlands
| | - Eleonora Dondossola
- Department of Genitourinary Medical Oncology and David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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53
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Novel di and tripeptide side groups bearing acrylate polymers: synthesis, characterization, and their theoretical, and electrical properties. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03388-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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54
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Khunmanee S, Park H. Three-Dimensional Culture for In Vitro Folliculogenesis in the Aspect of Methods and Materials. TISSUE ENGINEERING. PART B, REVIEWS 2022; 28:1242-1257. [PMID: 35822548 DOI: 10.1089/ten.teb.2021.0229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In vitro ovarian follicle culture is a reproduction technique used to obtain fertilizable oocytes, for overcoming fertility issues due to premature ovarian failure. This requires the establishment of an in vitro culture model that is capable of better simulating the in vivo ovarian growth environment. Two-dimensional (2D) culture systems have been successfully set up in rodent models. However, they are not suitable for larger animal models as the follicles of larger animals cultured in 2D culture systems often lose their shape due to dysfunction in the gap junctions. Three-dimensional (3D) culture systems are more suitable for maintaining follicle architecture, and therefore are proposed for the successful in vitro culturing of follicles in various animal models. The role of different methods, scaffolds, and suspension cultures in supporting follicle development has been studied to provide direction for improving in vitro follicle culture technologies. The three major strategies for in vitro 3D follicle cultures are discussed in this article. First, the in vitro culture systems, such as microfluidics, hanging drop, hydrogels, and 3D-printing, are reviewed. We have focused on the 3D hydrogel system as it uses different materials for supporting follicular growth and oocyte maturation in several animal models and in humans. We have also discussed the criteria used for biomaterial evaluations such as solid concentration, elasticity, and rigidity. In addition, future research directions for advancing in vitro 3D follicle culture system are discussed. Impact statement A new frontier in assisted reproductive technology is in vitro tissue or follicle culture, particularly for fertility preservation. The in vitro three-dimensional (3D) culture technique enhances follicular development and provides mature oocytes, overcoming the limitations of traditional in vitro two-dimensional cultures. Polymer biomaterials have good compatibility and retain the physiological structure of follicles in the 3D culture system. Utilizing hybrid in vitro culture materials by merging matrix, hydrogel, and unique patterned materials may facilitate follicular growth in the future.
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Affiliation(s)
- Sureerat Khunmanee
- Department of Integrative Engineering, Chung-Ang University, Seoul, Korea
| | - Hansoo Park
- Department of Integrative Engineering, Chung-Ang University, Seoul, Korea
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Recent Advances in Biodegradable Polymers and Their Biological Applications: A Brief Review. Polymers (Basel) 2022; 14:polym14224924. [PMID: 36433050 PMCID: PMC9693219 DOI: 10.3390/polym14224924] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 11/05/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
The rising significance of the field of biopolymers has driven the rapid progress of this distinctive class of polymeric materials in the past decades. Biodegradable polymers have acquired much attention because they play an essential role in humans' lives due to their specific tunable electrical conductivity and biodegradability characteristics, making them fascinating in many applications. Herein, we debated the recent progress in developing biodegradable polymers and their applications. Initially, we introduce the basics of conducting and biodegradable polymers, trailed by debates about the effective strategies currently used to develop biopolymers. Special importance will focus on the uses of biodegradable polymers in drug delivery and tissue engineering, as well as wound healing, demonstrating the recent findings, and uses of several biodegradable polymers in modern biological uses. In this review, we have provided comprehensive viewpoints on the latest progress of the challenges and future prospects involving biodegradable polymers' advancement and commercial applications.
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56
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Tandel SN, Mistry P, Patel PN. Novel chalcone scaffolds of benzothiophene as an efficient real time hydrazine sensor: Synthesis and single crystal XRD studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134495] [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]
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57
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Pajda M, Wesełucha-Birczyńska A, Kołodziej A, Świętek M, Długoń E, Ziąbka M, Błażewicz M. A correlation of Raman data with the nanomechanical results of polymer nanomaterials with carbon nanoparticles. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133305] [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]
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58
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Rheinberger T, Ankone M, Grijpma D, Wurm FR. Real-Time 1H and 31P NMR spectroscopy of the copolymerization of cyclic phosphoesters and trimethylene carbonate reveals transesterification from gradient to random copolymers. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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59
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Kordován MÁ, Hegedűs C, Czifrák K, Lakatos C, Kálmán-Szabó I, Daróczi L, Zsuga M, Kéki S. Novel Polyurethane Scaffolds Containing Sucrose Crosslinker for Dental Application. Int J Mol Sci 2022; 23:ijms23147904. [PMID: 35887250 PMCID: PMC9319899 DOI: 10.3390/ijms23147904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/14/2022] [Accepted: 07/16/2022] [Indexed: 02/05/2023] Open
Abstract
In this paper, the synthesis, characterization, and properties of crosslinked poly(ε-caprolactone)-based polyurethanes as potential tissue replacement materials are reported. The polyurethane prepolymers were prepared from poly(ε-caprolactone)diol (PCD), polyethylene glycol (PEG)/polylactic acid diol (PLAD), and 1,6-hexamethylene diisocyanate (HDI). In these segmented polyurethanes, the role of PEG/PLAD was to tune the hydrophobic/hydrophilic character of the resulting polymer while sucrose served as a crosslinking agent. PLAD was synthesized by the polycondensation reaction of D,L-lactic acid and investigated by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and nuclear magnetic resonance spectroscopy (NMR). The crosslinked polyurethane samples (SUPURs) obtained were characterized by attenuated total reflectance Fourier-transform infrared spectroscopy (AT-FT-IR), swelling, and mechanical (uniaxial tensile tests) experiments. The thermo and thermomechanical behavior were studied by differential scanning calorimetry (DSC) and dynamical mechanical analysis (DMA). The viability of dental pulp stem cells was investigated in the case of polyurethanes composed of fully biocompatible elements. In our studies, none of our polymers showed toxicity to stem cells (DPSCs).
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Affiliation(s)
- Marcell Árpád Kordován
- Department of Applied Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.Á.K.); (K.C.); (C.L.); (M.Z.)
- Doctoral School of Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Csaba Hegedűs
- Department of Prosthetic Dentistry and Biomaterials, Faculty of Dentistry, University of Debrecen, H-4012 Debrecen, Hungary; (C.H.); (I.K.-S.)
| | - Katalin Czifrák
- Department of Applied Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.Á.K.); (K.C.); (C.L.); (M.Z.)
| | - Csilla Lakatos
- Department of Applied Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.Á.K.); (K.C.); (C.L.); (M.Z.)
| | - Ibolya Kálmán-Szabó
- Department of Prosthetic Dentistry and Biomaterials, Faculty of Dentistry, University of Debrecen, H-4012 Debrecen, Hungary; (C.H.); (I.K.-S.)
| | - Lajos Daróczi
- Department of Solid State Physics, University of Debrecen, Bem tér 18/b, H-4026 Debrecen, Hungary;
| | - Miklós Zsuga
- Department of Applied Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.Á.K.); (K.C.); (C.L.); (M.Z.)
| | - Sándor Kéki
- Department of Applied Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.Á.K.); (K.C.); (C.L.); (M.Z.)
- Correspondence: ; Tel.: +36-52-512-900 (ext. 22455)
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Wang J, Hu J, Yuan X, Li Y, Song L, Xu F. Recombinant collagen hydrogels induced by disulfide bonds. J Biomed Mater Res A 2022; 110:1774-1785. [PMID: 35836355 PMCID: PMC9544300 DOI: 10.1002/jbm.a.37427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 06/27/2022] [Accepted: 07/02/2022] [Indexed: 11/17/2022]
Abstract
With the characteristics of low toxicity and biodegradability, recombinant collagen‐like proteins have been chemically and genetically engineered as a scaffold for cell adhesion and proliferation. However, most of the existing hydrogels crosslinked with peptides or polymers are not pure collagen, limiting their utility as biomaterials. A major roadblock in the development of biomaterials is the need for high purity collagen that can self‐assemble into hydrogels under mild conditions. In this work, we designed a recombinant protein, S‐VCL‐S, by introducing cysteine residues into the Streptococcus pyogenes collagen‐like protein at both the N‐and C‐termini of the collagen with a trimerization domain (V) and a collagen domain (CL). The S‐VCL‐S protein was properly folded in complete triple helices and formed self‐supporting hydrogels without polymer modifications. In addition, the introduction of cysteines was found to play a key role in the properties of the hydrogels, including their microstructure, pore size, mechanical properties, and drug release capability. Moreover, two/three‐dimensional cell‐culture assays showed that the hydrogels are noncytotoxic and can promote long‐term cell viability. This study explored a crosslinking collagen hydrogel based on disulfide bonds and provides a design strategy for collagen‐based biomaterials.
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Affiliation(s)
- Jie Wang
- Ministry of Education Key Laboratory of Industrial Biotechnology, School of BiotechnologyJiangnan UniversityWuxiChina
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control TechnologyJiangsu Institute of Parasitic DiseasesWuxiChina
| | - Jinyuan Hu
- Ministry of Education Key Laboratory of Industrial Biotechnology, School of BiotechnologyJiangnan UniversityWuxiChina
| | - Xuan Yuan
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control TechnologyJiangsu Institute of Parasitic DiseasesWuxiChina
| | - Yingnan Li
- Ministry of Education Key Laboratory of Industrial Biotechnology, School of BiotechnologyJiangnan UniversityWuxiChina
| | - Lijun Song
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control TechnologyJiangsu Institute of Parasitic DiseasesWuxiChina
| | - Fei Xu
- Ministry of Education Key Laboratory of Industrial Biotechnology, School of BiotechnologyJiangnan UniversityWuxiChina
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Kaya S, Kondolot Solak E. Development of ketorolac tromethamine loaded biocompatible polymeric microspheres and matrix films: designing for topical application. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2097679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Seçil Kaya
- Department of Advanced Technologies, Gazi University, Ankara, Turkey
- Department of Material and Material Processing Technologies, Technical Sciences Vocational School, Gazi University, Ankara, Turkey
| | - Ebru Kondolot Solak
- Department of Advanced Technologies, Gazi University, Ankara, Turkey
- Department of Chemistry and Chemical Processing Technologies, Technical Sciences Vocational School, Gazi University, Ankara, Turkey
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Moghanian A, Cecen B, Nafisi N, Miri Z, Rosenzweig DH, Miri AK. Review of Current Literature for Vascularized Biomaterials in Dental Repair. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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63
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Samaras JJ, Micheletti M, Ding W. Transformation of Biopharmaceutical Manufacturing Through Single-Use Technologies: Current State, Remaining Challenges, and Future Development. Annu Rev Chem Biomol Eng 2022; 13:73-97. [PMID: 35700527 DOI: 10.1146/annurev-chembioeng-092220-030223] [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: 11/09/2022]
Abstract
Single-use technologies have transformed conventional biopharmaceutical manufacturing, and their adoption is increasing rapidly for emerging applications like antibody-drug conjugates and cell and gene therapy products. These disruptive technologies have also had a significant impact during the coronavirus disease 2019 pandemic, helping to advance process development to enable the manufacturing of new monoclonal antibody therapies and vaccines. Single-use systems provide closed plug-and-play solutions and enable process intensification and continuous processing. Several challenges remain, providing opportunities to advance single-use sensors and their integration with single-use systems, to develop novel plastic materials, and to standardize design for interchangeability. Because the industry is changing rapidly, a holistic analysis of the current single-use technologies is required, with a summary of the latest advancements in materials science and the implementation of these technologies in end-to-end bioprocesses.
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Affiliation(s)
- Jasmin J Samaras
- Advanced Centre for Biochemical Engineering, University College London, London, United Kingdom
| | - Martina Micheletti
- Advanced Centre for Biochemical Engineering, University College London, London, United Kingdom
| | - Weibing Ding
- Manufacturing Science & Technology, GSK, King of Prussia, Pennsylvania, USA;
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Ma X, Chen X, Yi Z, Deng Z, Su W, Chen G, Ma L, Ran Y, Tong Q, Li X. Size Changeable Nanomedicines Assembled by Noncovalent Interactions of Responsive Small Molecules for Enhancing Tumor Therapy. ACS APPLIED MATERIALS & INTERFACES 2022; 14:26431-26442. [PMID: 35647653 DOI: 10.1021/acsami.2c04698] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The size of nanocarriers strongly affects their performance in biological systems, especially the capacity to overcome various barriers before delivering the payloads to destinations. However, the optimum size varies at different delivery stages in cancer therapy due to the complicated tumor microenvironment. Relatively large particles are favored for long-term circulation in vivo, while smaller particles contribute to deep penetration into tumor tissues. This dilemma in the size of particles stimulates the development of stimuli-responsive size-shrinking nanocarriers. Herein, we report a facile strategy to construct a tumor-triggered tannic acid (TA) nanoassembly with improved drug delivery efficiency. Cystamine (CA), a small molecule with a disulfide bond, is thus used to mediate TA assembling via cooperative noncovalent interactions, which endows the nanoassembly with intrinsic pH/GSH dual-responsiveness. The obtained TA nanoassemblies were systematically investigated. DOX encapsulated nanoassembly labeled TCFD NP shows high drug loading efficiency, pH/GSH-responsiveness and significant size shrinkage from 122 to 10 nm with simultaneous drug release. The in vitro and in vivo experimental results demonstrate the excellent biocompatibility, sufficient intracellular delivery, enhanced tumor retention/penetration, and superior anticancer efficacy of the small-molecule-mediated nanoassembly. This noncovalent strategy provides a simple method to fabricate a tumor-triggered size-changeable delivery platform to overcome biological barriers.
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Affiliation(s)
- Xiaomin Ma
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- Targeted Tracer Research and Development Laboratory, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| | - Xiangyu Chen
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Zeng Yi
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Zhiwen Deng
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Wen Su
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Guangcan Chen
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Lei Ma
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Yaqin Ran
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Qiulan Tong
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
| | - Xudong Li
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China
- College of Biomedical Engineering, Sichuan University, Chengdu 610064, P. R. China
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65
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Scaffold Production and Bone Tissue Healing Using Electrospinning: Trends and Gap of Knowledge. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2022. [DOI: 10.1007/s40883-022-00260-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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66
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Kodavaty J. Poly (vinyl alcohol) and hyaluronic acid hydrogels as potential biomaterial systems - A comprehensive review. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103298] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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67
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NANOCOMPOSITES BASED ON SINGLECOMPONENT AND MULTICOMPONENT POLYMER MATRICES FOR BIOMEDICAL APPLICATIONS. Polym J 2022. [DOI: 10.15407/polymerj.44.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The review is devoted to analysis of the publications in the area of polymers of biomedical applications. Different types of the polymer matrices for drug delivery are analyzed, including polyurethanes, hydroxyacrylates, and multicomponent polymer matrices, which created by method of interpenetrating polymer networks. Particular attention is paid to description of synthesized and investigated nanocomposites based on polyurethane / poly (2-hydroxyethyl methacrylate) polymer matrix and nanooxides modified by biologically active compounds.
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68
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Biomedical polymers: synthesis, properties, and applications. Sci China Chem 2022; 65:1010-1075. [PMID: 35505924 PMCID: PMC9050484 DOI: 10.1007/s11426-022-1243-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/01/2022] [Indexed: 02/07/2023]
Abstract
Biomedical polymers have been extensively developed for promising applications in a lot of biomedical fields, such as therapeutic medicine delivery, disease detection and diagnosis, biosensing, regenerative medicine, and disease treatment. In this review, we summarize the most recent advances in the synthesis and application of biomedical polymers, and discuss the comprehensive understanding of their property-function relationship for corresponding biomedical applications. In particular, a few burgeoning bioactive polymers, such as peptide/biomembrane/microorganism/cell-based biomedical polymers, are also introduced and highlighted as the emerging biomaterials for cancer precision therapy. Furthermore, the foreseeable challenges and outlook of the development of more efficient, healthier and safer biomedical polymers are discussed. We wish this systemic and comprehensive review on highlighting frontier progress of biomedical polymers could inspire and promote new breakthrough in fundamental research and clinical translation.
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Abstract
The excellent combination of properties has seen a steep increase in the demand for titanium (Ti)-based material as biomedical implant devices. However, some features that promote biocompatibility are found to be lacking in Ti implants. The use of polymer nanofiber (NF) coating on the surfaces of the implants has been proven to remedy these setbacks. In particular, electrospun NFs are versatile as natural extracellular matrix mimics and as facilitators in the biocompatibility function of Ti-based implants. Therefore, various properties of Ti implants coated with polymer NFs and the correlations among these properties are explored in this review. Synthetic polymers are favorable in tissue engineering applications because they are biocompatible and have low toxicity and degradation rates. Several approved synthetic polymers and polymer hybrids have been electrospun onto Ti implant surfaces to successfully improve the biomedical applicability of the implants with regard to their physical (including diameter and porosity), chemical (including corrosion resistance), mechanical (including elastic modulus, strength and ductility) and biological properties (including tissue integration, antimicrobial and cytotoxicity).
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70
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Rangaiah PKB, Mandal B, Avetisyan E, Chezhian AS, Augustine B, Perez MD, Augustine R. Preliminary Analysis of Burn Degree Using Non-invasive Microwave Spiral Resonator Sensor for Clinical Applications. FRONTIERS IN MEDICAL TECHNOLOGY 2022; 4:859498. [PMID: 35479303 PMCID: PMC9037089 DOI: 10.3389/fmedt.2022.859498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/07/2022] [Indexed: 12/02/2022] Open
Abstract
The European “Senseburn” project aims to develop a smart, portable, non-invasive microwave early effective diagnostic tool to assess the depth(d) and degree of burn. The objective of the work is to design and develop a convenient non-invasive microwave sensor for the analysis of the burn degree on burnt human skin. The flexible and biocompatible microwave sensor is developed using a magnetically coupled loop probe with a spiral resonator (SR). The sensor is realized with precise knowledge of the lumped element characteristics (resistor (R), an inductor (L), and a capacitor (C) RLC parameters). The estimated electrical equivalent circuit technique relies on a rigorous method enabling a comprehensive characterization of the sensor (loop probe and SR). The microwave resonator sensor with high quality factor (Q) is simulated using a CST studio suite, AWR microwave office, and fabricated on the RO 3003 substrate with a standard thickness of 0.13 mm. The sensor is prepared based on the change in dielectric property variation in the burnt skin. The sensor can detect a range of permittivity variations (εr 3–38). The sensor is showing a good response in changing resonance frequency between 1.5 and 1.71 GHz for (εr 3 to 38). The sensor is encapsulated with PDMS for the biocompatible property. The dimension of the sensor element is length (L) = 39 mm, width (W) = 34 mm, and thickness (T) = 1.4 mm. The software algorithm is prepared to automate the process of burn analysis. The proposed electromagnetic (EM) resonator based sensor provides a non-invasive technique to assess burn degree by monitoring the changes in resonance frequency. Most of the results are based on numerical simulation. We propose the unique circuit set up and the sensor device based on the information generated from the simulation in this article. The clinical validation of the sensor will be in our future work, where we will understand closely the practical functioning of the sensor based on burn degrees. The senseburn system is designed to support doctors to gather vital info of the injuries wirelessly and hence provide efficient treatment for burn victims, thus saving lives.
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Affiliation(s)
- Pramod K. B. Rangaiah
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
| | - Bappaditya Mandal
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
| | - Erik Avetisyan
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
| | - Arvind Selvan Chezhian
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
| | - Bobins Augustine
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
- Ångström Laboratory, Division of Computer Systems, Department of Information Technology, Uppsala Networked Objects (UNO), Uppsala University, Uppsala, Sweden
| | - Mauricio David Perez
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
| | - Robin Augustine
- Ångström Laboratory, Department of Engineering Sciences, Microwaves in Medical Engineering Group, Solid State Electronics, Uppsala University, Uppsala, Sweden
- *Correspondence: Robin Augustine
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71
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Novel 3D printed shape-memory PLLA-TMC/GA-TMC scaffolds for bone tissue engineering with the improved mechanical properties and degradability. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.04.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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72
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Dirauf M, Muljajew I, Weber C, Schubert US. Recent advances in degradable synthetic polymers for biomedical applications – Beyond polyesters. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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73
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Nan A, Turcu R, Tudoran C, Sofronie M, Chiriac A. Analysis of Functionalized Ferromagnetic Memory Alloys from the Perspective of Developing a Medical Vascular Implant. Polymers (Basel) 2022; 14:polym14071397. [PMID: 35406270 PMCID: PMC9002481 DOI: 10.3390/polym14071397] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/24/2022] [Accepted: 03/27/2022] [Indexed: 02/01/2023] Open
Abstract
Durable biocompatible metal vascular implants are still one of the significant challenges of contemporary medicine. This work presents the preparation of ferromagnetic biomaterials with shape memory in metal strips based on FePd (30 at% Pd) that is either not doped or doped with Ga and Mn, coated with poly(benzofuran-co-arylacetic acid) or polyglutamic acid. The coating of the metal strips with polymers was achieved after the metal surface had been previously treated with open-air cold plasma. The final functionalization was performed to induce anti-thrombogenic/thrombolytic properties in the resulting materials. SEM-EDX microscopy and X-ray photoelectron microscopy (XPS) determined the morphology and composition of the metal strips covered with polymers. In vitro tests of standardized thromboplastin time (PTT) and prothrombin time (PT) were performed to evaluate the thrombogenicity of these biofunctionalized materials for future possible monitoring of the implant in patients.
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Affiliation(s)
- Alexandrina Nan
- National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Str., 400293 Cluj-Napoca, Romania;
- Correspondence: (A.N.); (R.T.); Tel.: +40-264-584-037 (A.N.)
| | - Rodica Turcu
- National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Str., 400293 Cluj-Napoca, Romania;
- Correspondence: (A.N.); (R.T.); Tel.: +40-264-584-037 (A.N.)
| | - Cristian Tudoran
- National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Str., 400293 Cluj-Napoca, Romania;
| | - Mihaela Sofronie
- National Institute of Materials Physics, Atomistilor Str. 405 A, 077125 Bucharest, Romania;
| | - Alexandru Chiriac
- Department of Neurosurgery, University of Medicine and Pharmacy Grigore T. Popa, University Str. 16, 700115 Iași, Romania;
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74
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Jiang M, Chattopadhyay AN, Rotello VM. Cell-Based Chemical Safety Assessment and Therapeutic Discovery Using Array-Based Sensors. Int J Mol Sci 2022; 23:3672. [PMID: 35409032 PMCID: PMC8998465 DOI: 10.3390/ijms23073672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 03/22/2022] [Accepted: 03/25/2022] [Indexed: 12/11/2022] Open
Abstract
Synthetic chemicals are widely used in food, agriculture, and medicine, making chemical safety assessments necessary for environmental exposure. In addition, the rapid determination of chemical drug efficacy and safety is a key step in therapeutic discoveries. Cell-based screening methods are non-invasive as compared with animal studies. Cellular phenotypic changes can also provide more sensitive indicators of chemical effects than conventional cell viability. Array-based cell sensors can be engineered to maximize sensitivity to changes in cell phenotypes, lowering the threshold for detecting cellular responses under external stimuli. Overall, array-based sensing can provide a robust strategy for both cell-based chemical risk assessments and therapeutics discovery.
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Affiliation(s)
| | | | - Vincent M. Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA; (M.J.); (A.N.C.)
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75
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Fathi-Karkan S, Banimohamad-Shotorbani B, Saghati S, Rahbarghazi R, Davaran S. A critical review of fibrous polyurethane-based vascular tissue engineering scaffolds. J Biol Eng 2022; 16:6. [PMID: 35331305 PMCID: PMC8951709 DOI: 10.1186/s13036-022-00286-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 03/08/2022] [Indexed: 12/20/2022] Open
Abstract
Certain polymeric materials such as polyurethanes (PUs) are the most prevalent class of used biomaterials in regenerative medicine and have been widely explored as vascular substitutes in several animal models. It is thought that PU-based biomaterials possess suitable hemo-compatibility with comparable performance related to the normal blood vessels. Despite these advantages, the possibility of thrombus formation and restenosis limits their application as artificial functional vessels. In this regard, various surface modification approaches have been developed to enhance both hemo-compatibility and prolong patency. While critically reviewing the recent advances in vascular tissue engineering, mainly PU grafts, this paper summarizes the application of preferred cell sources to vascular regeneration, physicochemical properties, and some possible degradation mechanisms of PU to provide a more extensive perspective for future research.
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Affiliation(s)
- Sonia Fathi-Karkan
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Nanotechnology, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Golgasht St, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behnaz Banimohamad-Shotorbani
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sepideh Saghati
- Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rahbarghazi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran. .,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. .,Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Soodabeh Davaran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
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76
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Griffin L, Douglass M, Goudie M, Hopkins SP, Schmiedt C, Handa H. Improved Polymer Hemocompatibility for Blood-Contacting Applications via S-Nitrosoglutathione Impregnation. ACS APPLIED MATERIALS & INTERFACES 2022; 14:11116-11123. [PMID: 35225600 PMCID: PMC9793915 DOI: 10.1021/acsami.1c24557] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Blood-contacting medical devices (BCMDs) are inevitably challenged by thrombi formation, leading to occlusion of flow and device failure. Ideal BCMDs seek to mimic the intrinsic antithrombotic properties of the human vasculature to locally prevent thrombotic complications, negating the need for systemic anticoagulation. An emerging category of BCMD technology utilizes nitric oxide (NO) as a hemocompatible agent, as the vasculature's endothelial layer naturally releases NO to inhibit platelet activation and consumption. In this paper, we report for the first time the novel impregnation of S-nitrosoglutathione (GSNO) into polymeric poly(vinyl chloride) (PVC) tubing via an optimized solvent-swelling method. Material testing revealed an optimized GSNO-PVC material that had adequate GSNO loading to achieve NO flux values within the physiological endothelial NO flux range for a 4 h period. Through in vitro hemocompatibility testing, the optimized material was deemed nonhemolytic (hemolytic index <2%) and capable of reducing platelet activation, suggesting that the material is suitable for contact with whole blood. Furthermore, an in vivo 4 h extracorporeal circulation (ECC) rabbit thrombogenicity model confirmed the blood biocompatibility of the optimized GSNO-PVC. Platelet count remained near 100% for the novel GSNO-impregnated PVC loops (1 h, 91.08 ± 6.27%; 2 h, 95.68 ± 0.61%; 3 h, 97.56 ± 8.59%; 4 h, 95.11 ± 8.30%). In contrast, unmodified PVC ECC loops occluded shortly after the 2 h time point and viable platelet counts quickly diminished (1 h, 85.67 ± 12.62%; 2 h, 54.46 ± 10.53%; 3 h, n/a; 4 h, n/a). The blood clots for GSNO-PVC loops (190.73 ± 72.46 mg) compared to those of unmodified PVC loops (866.50 ± 197.98 mg) were significantly smaller (p < 0.01). The results presented in this paper recommend further investigation in long-term animal models and suggest that GSNO-PVC has the potential to serve as an alternative to systemic anticoagulation in BCMD applications.
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Affiliation(s)
- Lauren Griffin
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
| | - Megan Douglass
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
| | - Marcus Goudie
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
| | - Sean P Hopkins
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
| | - Chad Schmiedt
- Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
| | - Hitesh Handa
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, 220 Riverbend Road, Athens, Georgia 30602, United States
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77
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78
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Aslıyüce S, Idil N, Mattiasson B. Upgrading of bio-separation and bioanalysis using synthetic polymers: Molecularly imprinted polymers (MIPs), cryogels, stimuli-responsive polymers. Eng Life Sci 2022; 22:204-216. [PMID: 35382542 PMCID: PMC8961038 DOI: 10.1002/elsc.202100106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 01/18/2022] [Accepted: 01/21/2022] [Indexed: 12/25/2022] Open
Abstract
Bio-separation plays a crucial role in many areas. Different polymers are suitable for bio-separation and are useful for applications in applications in both science and technology. Besides biopolymers, there are a broad spectrum of synthetic polymers with tailor-made properties. The synthetic polymers are characterized by their charges, solubility, hydrophilicity/hydrophobicity, sensitivity to environmental conditions and stability. Furthermore, ongoing developments are of great interest on biodegradable polymers for the treatment of diseases. Smart polymers have gained great attention due to their unique characteristics especially emphasizing simultaneously changing their chemical and physical property upon exposure to changes in environmental conditions. In this review, methodologies applied in bio-separation using synthetic polymers are discussed and efficient candidates are focused for the construction of synthetic polymers.
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Affiliation(s)
- Sevgi Aslıyüce
- Department of ChemistryBiochemistry DivisionHacettepe UniversityAnkaraTurkey
| | - Neslihan Idil
- Department of BiologyBiotechnology DivisionHacettepe UniversityAnkaraTurkey
| | - Bo Mattiasson
- Department of BiotechnologyLund UniversityLundSweden
- Indienz ABAnnebergs Gård, BillebergaLundSweden
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79
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The Potential for the Direct and Alternating Current-Driven Electrospinning of Polyamides. NANOMATERIALS 2022; 12:nano12040665. [PMID: 35214993 PMCID: PMC8877202 DOI: 10.3390/nano12040665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/01/2022] [Accepted: 02/11/2022] [Indexed: 11/16/2022]
Abstract
The paper provides a description of the potential for the direct current- and alternating current-driven electrospinning of various linear aliphatic polyamides (PA). Sets with increasing concentrations of selected PAs were dissolved in a mixture of formic acid and dichloromethane at a weight ratio of 1:1 and spun using a bar electrode applying direct and alternating high voltage. The solubility and spinnability of the polyamides were investigated and scanning electron microscopy (SEM) images were acquired of the resulting nanofiber layers. The various defects of the spun fibers and their diameters were detected and subsequently measured. Moreover, the dynamic viscosity and conductivity were also subjected to detailed investigation. The most suitable concentrations for each of the PAs were determined according to previous findings, and the solutions were spun using a NanospiderTM device at the larger scale. The fiber diameters of these samples were also measured. Finally, the surface energy of the fiber layers produced by the NanospiderTM device was measured aimed at selecting a suitable PA for a particular application.
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80
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Yoon S, Chen B. Modulating the Properties of Poly(glycerol sebacate)-Based Polyurethane Hydrogels Using an Organoclay. ACS Biomater Sci Eng 2022; 8:786-800. [PMID: 35006684 DOI: 10.1021/acsbiomaterials.1c01279] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Elastomeric hydrogels are promising in soft tissue applications due to their biomimetic mechanical and physical behaviors. In this study, we design and synthesize a poly(glycerol sebacate)-based polyurethane-clay nanocomposite hydrogel system with controllable mechanical, swelling, drug release, and biodegradation behaviors. The polymer-clay nanocomposites are synthesized by in situ polymerization in the presence of a solvent, which facilitates the dispersion of clay within the polymer matrix and their bonding. The nanocomposite hydrogels exhibit higher water swelling ratios in comparison to the neat polymer. The fully swollen hydrogels are capable of enduring complex mechanical deformations such as stretching and knotting, while the tensile moduli of the hydrogels mimic various soft tissues in human body. The mechanical behavior of hydrogels is significantly enhanced by the addition of no more than 3 phr clay, showing higher stiffness, strength, ductility, and toughness. The drug loading and release behavior of the hydrogels is investigated with three model drugs, showing selective drug loading capacity and sustained release, based on the Coulombic interaction between the clay and drug molecules. Biodegradation tests under a simulated body condition reveal a highly tunable degradation rate by the clay content in the nanocomposite hydrogels. Good cytocompatibility by the cell metabolic assay with mouse fibroblasts in vitro is also demonstrated. Finally, three-dimensional microporous foam is manufactured as a proof-of-concept study.
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Affiliation(s)
- Sungkwon Yoon
- School of Mechanical and Aerospace Engineering, Queen's University Belfast, Stranmillis Road, Belfast BT9 5AH, U.K.,Department of Materials Science and Engineering, University of Sheffield, Mappin Street, Sheffield S1 3JD, U.K
| | - Biqiong Chen
- School of Mechanical and Aerospace Engineering, Queen's University Belfast, Stranmillis Road, Belfast BT9 5AH, U.K
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81
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82
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Kumar A, Sood A, Han SS. Poly (vinyl alcohol)-alginate as potential matrix for various applications: A focused review. Carbohydr Polym 2022; 277:118881. [PMID: 34893284 DOI: 10.1016/j.carbpol.2021.118881] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/23/2021] [Accepted: 11/08/2021] [Indexed: 02/08/2023]
Abstract
Advances in polymers have made significant contribution in diverse application oriented fields. Multidisciplinary applicability of polymers generates a range of strategies, which is pertinent in a wide range of fields. Blends of natural and synthetic polymers have spawned a different class of materials with synergistic effects. Specifically, poly (vinyl alcohol) (PVA) and alginate (AG) blends (PVAG) have demonstrated some promising results in almost every segment, ranging from biomedical to industrial sector. Combination of PVAG with other materials, immobilization with specific moieties and physical and chemical crosslinking could result in amendments in the structure and properties of the PVAG matrices. Here, we provide an overview of the recent developments in designing PVAG based matrix and complexes with their structural and functional properties. The article also provides a comprehensive outline on the applicability of PVAG matrix in wastewater treatment, biomedical, photocatalysis, food packaging, and fuel cells and sheds light on the challenges that need to be addressed. Finally, the review elaborates the future prospective of PVAG matrices in other unexplored fields like aircraft industry, nuclear science and space exploration.
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Affiliation(s)
- Anuj Kumar
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea; Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea.
| | - Ankur Sood
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Sung Soo Han
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea; Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea.
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83
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Bacterial Cellulose-A Remarkable Polymer as a Source for Biomaterials Tailoring. MATERIALS 2022; 15:ma15031054. [PMID: 35160997 PMCID: PMC8839122 DOI: 10.3390/ma15031054] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/19/2022] [Accepted: 01/27/2022] [Indexed: 12/11/2022]
Abstract
Nowadays, the development of new eco-friendly and biocompatible materials using ‘green’ technologies represents a significant challenge for the biomedical and pharmaceutical fields to reduce the destructive actions of scientific research on the human body and the environment. Thus, bacterial cellulose (BC) has a central place among these novel tailored biomaterials. BC is a non-pathogenic bacteria-produced polysaccharide with a 3D nanofibrous structure, chemically identical to plant cellulose, but exhibiting greater purity and crystallinity. Bacterial cellulose possesses excellent physicochemical and mechanical properties, adequate capacity to absorb a large quantity of water, non-toxicity, chemical inertness, biocompatibility, biodegradability, proper capacity to form films and to stabilize emulsions, high porosity, and a large surface area. Due to its suitable characteristics, this ecological material can combine with multiple polymers and diverse bioactive agents to develop new materials and composites. Bacterial cellulose alone, and with its mixtures, exhibits numerous applications, including in the food and electronic industries and in the biotechnological and biomedical areas (such as in wound dressing, tissue engineering, dental implants, drug delivery systems, and cell culture). This review presents an overview of the main properties and uses of bacterial cellulose and the latest promising future applications, such as in biological diagnosis, biosensors, personalized regenerative medicine, and nerve and ocular tissue engineering.
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84
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Montes A, Valor D, Delgado L, Pereyra C, Martínez de la Ossa E. An Attempt to Optimize Supercritical CO 2 Polyaniline-Polycaprolactone Foaming Processes to Produce Tissue Engineering Scaffolds. Polymers (Basel) 2022; 14:488. [PMID: 35160477 PMCID: PMC8838718 DOI: 10.3390/polym14030488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/22/2022] [Accepted: 01/24/2022] [Indexed: 12/13/2022] Open
Abstract
Conjugated polymers are biomaterials with high conductivity characteristics because of their molecular composition. However, they are too rigid and brittle for medical applications and therefore need to be combined with non-conductive polymers to overcome or lessen these drawbacks. This work has, consequently, focused on the development of three-dimensional scaffolds where conductive and non-conductive polymers have been produced by combining polycaprolactone (PCL) and polyaniline (PANI) by means of supercritical CO2 foaming techniques. To evaluate their therapeutic potential as implants, a series of experiments have been designed to determine the most influential variables in the production of the three-dimensional scaffolds, including temperature, pressure, polymer ratio and depressurization rate. Internal morphology, porosity, expansion factor, PANI loads, biodegradability, mechanical and electrical properties have been taken as the response variables. The results revealed a strong influence from all the input variables studied, as well as from their interactions. The best operating conditions tested were 70 °C, 100 bar, a ratio of 5:1 (PCL:PANI), a depressurization rate of 20 bar/min and a contact time of 1 h.
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Affiliation(s)
- Antonio Montes
- Department of Chemical Engineering and Food Technology, Faculty of Sciences, University of Cadiz, International Excellence Agrifood Campus (CeiA3), Campus Universitario Río San Pedro, 11510 Puerto Real, Cadiz, Spain; (D.V.); (L.D.); (C.P.); (E.M.d.l.O.)
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85
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Yousef J, Findlay MW, Farhadieh RD. Arterialised venous loops and complex flap reconstruction: can silicone and Doppler monitoring make them safer? EUROPEAN JOURNAL OF PLASTIC SURGERY 2022. [DOI: 10.1007/s00238-021-01927-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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86
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Choi D, Gonzalez Z, Ho SY, Bermudez A, Lin NY. Cell-cell adhesion impacts epithelia response to substrate stiffness: Morphology and gene expression. Biophys J 2022; 121:336-346. [PMID: 34864047 PMCID: PMC8790207 DOI: 10.1016/j.bpj.2021.11.2887] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 09/04/2021] [Accepted: 11/29/2021] [Indexed: 01/21/2023] Open
Abstract
Monolayer epithelial cells interact constantly with the substrate they reside on and their surrounding neighbors. As such, the properties of epithelial cells are profoundly governed by the mechanical and molecular cues that arise from both the substrate and contiguous cell neighbors. Although both cell-substrate and cell-cell interactions have been studied individually, these results are difficult to apply to native confluent epithelia, in which both jointly regulate the cell phenotype. Specifically, it remains poorly understood about the intertwined contributions from intercellular adhesion and substrate stiffness on cell morphology and gene expression, two essential microenvironment properties. Here, by adjusting the substrate modulus and altering the intercellular adhesion within confluent kidney epithelia, we found that cell-substrate and cell-cell interactions can mask each other's influence. For example, we found that epithelial cells exhibit an elongated morphological phenotype only when the substrate modulus and intercellular adhesions are both reduced, whereas their motility can be upregulated by either reduction. These results illustrate that combinatorial changes of the physical microenvironment are required to alter cell morphology and gene expression.
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Affiliation(s)
- David Choi
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, California,Corresponding author
| | - Zachary Gonzalez
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, California,Department of Physics and Astronomy, University of California, Los Angeles, California
| | - Sum Yat Ho
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, California,Department of Chemistry and Biochemistry, University of California, Los Angeles, California
| | - Alexandra Bermudez
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, California,Department of Bioengineering, University of California, Los Angeles, California
| | - Neil Y.C. Lin
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, California,Department of Bioengineering, University of California, Los Angeles, California,Institute for Quantitative and Computational Biosciences, University of California, Los Angeles
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87
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Chu S, Wang AL, Bhattacharya A, Montclare JK. Protein Based Biomaterials for Therapeutic and Diagnostic Applications. PROGRESS IN BIOMEDICAL ENGINEERING (BRISTOL, ENGLAND) 2022; 4:012003. [PMID: 34950852 PMCID: PMC8691744 DOI: 10.1088/2516-1091/ac2841] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Proteins are some of the most versatile and studied macromolecules with extensive biomedical applications. The natural and biological origin of proteins offer such materials several advantages over their synthetic counterparts, such as innate bioactivity, recognition by cells and reduced immunogenic potential. Furthermore, proteins can be easily functionalized by altering their primary amino acid sequence and can often be further self-assembled into higher order structures either spontaneously or under specific environmental conditions. This review will feature the recent advances in protein-based biomaterials in the delivery of therapeutic cargo such as small molecules, genetic material, proteins, and cells. First, we will discuss the ways in which secondary structural motifs, the building blocks of more complex proteins, have unique properties that enable them to be useful for therapeutic delivery. Next, supramolecular assemblies, such as fibers, nanoparticles, and hydrogels, made from these building blocks that are engineered to behave in a cohesive manner, are discussed. Finally, we will cover additional modifications to protein materials that impart environmental responsiveness to materials. This includes the emerging field of protein molecular robots, and relatedly, protein-based theranostic materials that combine therapeutic potential with modern imaging modalities, including near-infrared fluorescence spectroscopy (NIRF), single-photo emission computed tomography/computed tomography (SPECT/CT), positron emission tomography (PET), magnetic resonance imaging (MRI), and ultrasound/photoacoustic imaging (US/PAI).
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Affiliation(s)
- Stanley Chu
- Department of Chemical and Biomolecular Engineering, NYU Tandon School of Engineering, Brooklyn, NY, USA
| | - Andrew L Wang
- Department of Chemical and Biomolecular Engineering, NYU Tandon School of Engineering, Brooklyn, NY, USA
- Department of Biomedical Engineering, State University of New York Downstate Medical Center, Brooklyn, NY, USA
- College of Medicine, State University of New York Downstate Medical Center, Brooklyn, NY, USA
| | - Aparajita Bhattacharya
- Department of Chemical and Biomolecular Engineering, NYU Tandon School of Engineering, Brooklyn, NY, USA
- Department of Molecular and Cellular Biology, State University of New York Downstate Medical Center, Brooklyn, NY, USA
| | - Jin Kim Montclare
- Department of Chemical and Biomolecular Engineering, NYU Tandon School of Engineering, Brooklyn, NY, USA
- Department of Chemistry, NYU, New York, NY, USA
- Department of Biomaterials, NYU College of Dentistry, New York, NY, USA
- Department of Radiology, NYU Langone Health, New York, NY, USA
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88
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89
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Sharma S, Basu B. Biomaterials assisted reconstructive urology: The pursuit of an implantable bioengineered neo-urinary bladder. Biomaterials 2021; 281:121331. [PMID: 35016066 DOI: 10.1016/j.biomaterials.2021.121331] [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] [Received: 05/24/2021] [Revised: 12/14/2021] [Accepted: 12/24/2021] [Indexed: 12/27/2022]
Abstract
Urinary bladder is a dynamic organ performing complex physiological activities. Together with ureters and urethra, it forms the lower urinary tract that facilitates urine collection, low-pressure storage, and volitional voiding. However, pathological disorders are often liable to cause irreversible damage and compromise the normal functionality of the bladder, necessitating surgical intervention for a reconstructive procedure. Non-urinary autologous grafts, primarily derived from gastrointestinal tract, have long been the gold standard in clinics to augment or to replace the diseased bladder tissue. Unfortunately, such treatment strategy is commonly associated with several clinical complications. In absence of an optimal autologous therapy, a biomaterial based bioengineered platform is an attractive prospect revolutionizing the modern urology. Predictably, extensive investigative research has been carried out in pursuit of better urological biomaterials, that overcome the limitations of conventional gastrointestinal graft. Against the above backdrop, this review aims to provide a comprehensive and one-stop update on different biomaterial-based strategies that have been proposed and explored over the past 60 years to restore the dynamic function of the otherwise dysfunctional bladder tissue. Broadly, two unique perspectives of bladder tissue engineering and total alloplastic bladder replacement are critically discussed in terms of their status and progress. While the former is pivoted on scaffold mediated regenerative medicine; in contrast, the latter is directed towards the development of a biostable bladder prosthesis. Together, these routes share a common aspiration of designing and creating a functional equivalent of the bladder wall, albeit, using fundamentally different aspects of biocompatibility and clinical needs. Therefore, an attempt has been made to systematically analyze and summarize the evolution of various classes as well as generations of polymeric biomaterials in urology. Considerable emphasis has been laid on explaining the bioengineering methodologies, pre-clinical and clinical outcomes. Some of the unaddressed challenges, including vascularization, innervation, hollow 3D prototype fabrication and urinary encrustation, have been highlighted that currently delay the successful commercial translation. More importantly, the rapidly evolving and expanding concepts of bioelectronic medicine are discussed to inspire future research efforts towards the further advancement of the field. At the closure, crucial insights are provided to forge the biomaterial assisted reconstruction as a long-term therapeutic strategy in urological practice for patients' care.
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Affiliation(s)
- Swati Sharma
- Laboratory for Biomaterials, Materials Research Centre, Indian Institute of Science, Bangalore, 560012, India
| | - Bikramjit Basu
- Laboratory for Biomaterials, Materials Research Centre, Indian Institute of Science, Bangalore, 560012, India; Centre for Biosystems Science and Engineering, Indian Institute of Science, Bangalore, 560012, India.
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90
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Garcia L, Kerns G, O'Reilley K, Okesanjo O, Lozano J, Narendran J, Broeking C, Ma X, Thompson H, Njapa Njeuha P, Sikligar D, Brockstein R, Golecki HM. The Role of Soft Robotic Micromachines in the Future of Medical Devices and Personalized Medicine. MICROMACHINES 2021; 13:28. [PMID: 35056193 PMCID: PMC8781893 DOI: 10.3390/mi13010028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 11/24/2021] [Accepted: 12/02/2021] [Indexed: 12/16/2022]
Abstract
Developments in medical device design result in advances in wearable technologies, minimally invasive surgical techniques, and patient-specific approaches to medicine. In this review, we analyze the trajectory of biomedical and engineering approaches to soft robotics for healthcare applications. We review current literature across spatial scales and biocompatibility, focusing on engineering done at the biotic-abiotic interface. From traditional techniques for robot design to advances in tunable material chemistry, we look broadly at the field for opportunities to advance healthcare solutions in the future. We present an extracellular matrix-based robotic actuator and propose how biomaterials and proteins may influence the future of medical device design.
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Affiliation(s)
- Lourdes Garcia
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Genevieve Kerns
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Kaitlin O'Reilley
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Omolola Okesanjo
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Jacob Lozano
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Jairaj Narendran
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Conor Broeking
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Xiaoxiao Ma
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Hannah Thompson
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Preston Njapa Njeuha
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Drashti Sikligar
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Reed Brockstein
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Holly M Golecki
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
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91
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Nasri N, Rusli A, Teramoto N, Jaafar M, Ku Ishak KM, Shafiq MD, Abdul Hamid ZA. Past and Current Progress in the Development of Antiviral/Antimicrobial Polymer Coating towards COVID-19 Prevention: A Review. Polymers (Basel) 2021; 13:4234. [PMID: 34883737 PMCID: PMC8659939 DOI: 10.3390/polym13234234] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 01/10/2023] Open
Abstract
The astonishing outbreak of SARS-CoV-2 coronavirus, known as COVID-19, has attracted numerous research interests, particularly regarding fabricating antimicrobial surface coatings. This initiative is aimed at overcoming and minimizing viral and bacterial transmission to the human. When contaminated droplets from an infected individual land onto common surfaces, SARS-CoV-2 coronavirus is able to survive on various surfaces for up to 9 days. Thus, the possibility of virus transmission increases after touching or being in contact with contaminated surfaces. Herein, we aim to provide overviews of various types of antiviral and antimicrobial coating agents, such as antimicrobial polymer-based coating, metal-based coating, functional nanomaterial, and nanocomposite-based coating. The action mode for each type of antimicrobial agent against pathogens is elaborated. In addition, surface properties of the designed antiviral and antimicrobial polymer coating with their influencing factors are discussed in this review. This paper also exhibits several techniques on surface modification to improve surface properties. Various developed research on the development of antiviral/antimicrobial polymer coating to curb the COVID-19 pandemic are also presented in this review.
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Affiliation(s)
- Nazihah Nasri
- School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia; (N.N.); (A.R.); (M.J.); (K.M.K.I.); (M.D.S.)
| | - Arjulizan Rusli
- School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia; (N.N.); (A.R.); (M.J.); (K.M.K.I.); (M.D.S.)
| | - Naozumi Teramoto
- Department of Applied Chemistry, Faculty of Engineering, Chiba Institute of Technology, 2-17-1 Tsudanuma, Narashino 275-0016, Chiba, Japan;
| | - Mariatti Jaafar
- School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia; (N.N.); (A.R.); (M.J.); (K.M.K.I.); (M.D.S.)
| | - Ku Marsilla Ku Ishak
- School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia; (N.N.); (A.R.); (M.J.); (K.M.K.I.); (M.D.S.)
| | - Mohamad Danial Shafiq
- School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia; (N.N.); (A.R.); (M.J.); (K.M.K.I.); (M.D.S.)
| | - Zuratul Ain Abdul Hamid
- School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Pulau Pinang, Malaysia; (N.N.); (A.R.); (M.J.); (K.M.K.I.); (M.D.S.)
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92
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El-Raheem HA, Hassan RYA, Khaled R, El-Dek S, Farghali A, El-Sherbiny IM. A better understanding of the polymeric irradiation using physico-electrochemical characteristics. RADIATION EFFECTS AND DEFECTS IN SOLIDS 2021; 176:1021-1037. [DOI: 10.1080/10420150.2021.1990926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 09/27/2021] [Indexed: 09/02/2023]
Affiliation(s)
- Hany Abd El-Raheem
- Center of Materials Sciences, Zewail City of Science and Technology, Giza, Egypt
- Materials Science and Nanotechnology Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef, Egypt
| | - Rabeay Y. A. Hassan
- Center of Materials Sciences, Zewail City of Science and Technology, Giza, Egypt
- Applied Organic Chemistry Department, National Research Centre (NRC), Giza, Egypt
| | - Rehab Khaled
- Chemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - S.I. El-Dek
- Materials Science and Nanotechnology Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef, Egypt
| | - Ahmed Farghali
- Materials Science and Nanotechnology Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef, Egypt
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Shelly M, Raghavendra M, Ravikumar HB, Francis T. Structural and free‐hole volume characterization of high‐density polyethylene‐chitosan composites plasticized with palm oil. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Meril Shelly
- Department of Chemistry St. Joseph's College (Autonomous) Devagiri Calicut Kerala India
| | | | | | - Tania Francis
- Department of Chemistry St. Joseph's College (Autonomous) Devagiri Calicut Kerala India
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94
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Translational considerations for adipose-derived biological scaffolds for soft tissue repair. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2021. [DOI: 10.1016/j.cobme.2021.100321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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95
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Koduru HK, Marinov YG, Scaramuzza N. Review on Microstructural and Ion‐conductivity Properties of Biodegradable Starch‐Based Solid Polymer Electrolyte Membranes. STARCH-STARKE 2021. [DOI: 10.1002/star.202100170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hari Krishna Koduru
- Bulgarian Academy of Sciences Georgi Nadjakov Institute of Solid State Physics 72, Tzarigradsko Chaussee Blvd. Sofia 1784 Bulgaria
- Dipartimento di Fisica Università degli Studi della Calabria Via P. Bucci, Cubo 33B – 87036, Rende (CS), ‐ Italy Arcavacata di Rende Calabria Italy
| | - Yordan Georgiev Marinov
- Bulgarian Academy of Sciences Georgi Nadjakov Institute of Solid State Physics 72, Tzarigradsko Chaussee Blvd. Sofia 1784 Bulgaria
| | - Nicola Scaramuzza
- Dipartimento di Fisica Università degli Studi della Calabria Via P. Bucci, Cubo 33B – 87036, Rende (CS), ‐ Italy Arcavacata di Rende Calabria Italy
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Tudoroiu EE, Dinu-Pîrvu CE, Albu Kaya MG, Popa L, Anuța V, Prisada RM, Ghica MV. An Overview of Cellulose Derivatives-Based Dressings for Wound-Healing Management. Pharmaceuticals (Basel) 2021; 14:1215. [PMID: 34959615 PMCID: PMC8706040 DOI: 10.3390/ph14121215] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 12/23/2022] Open
Abstract
Presently, notwithstanding the progress regarding wound-healing management, the treatment of the majority of skin lesions still represents a serious challenge for biomedical and pharmaceutical industries. Thus, the attention of the researchers has turned to the development of novel materials based on cellulose derivatives. Cellulose derivatives are semi-synthetic biopolymers, which exhibit high solubility in water and represent an advantageous alternative to water-insoluble cellulose. These biopolymers possess excellent properties, such as biocompatibility, biodegradability, sustainability, non-toxicity, non-immunogenicity, thermo-gelling behavior, mechanical strength, abundance, low costs, antibacterial effect, and high hydrophilicity. They have an efficient ability to absorb and retain a large quantity of wound exudates in the interstitial sites of their networks and can maintain optimal local moisture. Cellulose derivatives also represent a proper scaffold to incorporate various bioactive agents with beneficial therapeutic effects on skin tissue restoration. Due to these suitable and versatile characteristics, cellulose derivatives are attractive and captivating materials for wound-healing applications. This review presents an extensive overview of recent research regarding promising cellulose derivatives-based materials for the development of multiple biomedical and pharmaceutical applications, such as wound dressings, drug delivery devices, and tissue engineering.
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Affiliation(s)
- Elena-Emilia Tudoroiu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania; (E.-E.T.); (L.P.); (V.A.); (R.M.P.); (M.V.G.)
| | - Cristina-Elena Dinu-Pîrvu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania; (E.-E.T.); (L.P.); (V.A.); (R.M.P.); (M.V.G.)
| | - Mădălina Georgiana Albu Kaya
- Department of Collagen, Division Leather and Footwear Research Institute, National Research and Development Institute for Textile and Leather, 93 Ion Minulescu Str., 031215 Bucharest, Romania
| | - Lăcrămioara Popa
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania; (E.-E.T.); (L.P.); (V.A.); (R.M.P.); (M.V.G.)
| | - Valentina Anuța
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania; (E.-E.T.); (L.P.); (V.A.); (R.M.P.); (M.V.G.)
| | - Răzvan Mihai Prisada
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania; (E.-E.T.); (L.P.); (V.A.); (R.M.P.); (M.V.G.)
| | - Mihaela Violeta Ghica
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania; (E.-E.T.); (L.P.); (V.A.); (R.M.P.); (M.V.G.)
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Leiske MN, Kempe K. A Guideline for the Synthesis of Amino-Acid-Functionalized Monomers and Their Polymerizations. Macromol Rapid Commun 2021; 43:e2100615. [PMID: 34761461 DOI: 10.1002/marc.202100615] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/31/2021] [Indexed: 12/16/2022]
Abstract
Amino acids have emerged as a sustainable source for the design of functional polymers. Besides their wide availability, especially their high degree of biocompatibility makes them appealing for a broad range of applications in the biomedical research field. In addition to these favorable characteristics, the versatility of reactive functional groups in amino acids (i.e., carboxylic acids, amines, thiols, and hydroxyl groups) makes them suitable starting materials for various polymerization approaches, which include step- and chain-growth reactions. This review aims to provide an overview of strategies to incorporate amino acids into polymers. To this end, it focuses on the preparation of polymerizable monomers from amino acids, which yield main chain or side chain-functionalized polymers. Furthermore, postpolymerization modification approaches for polymer side chain functionalization are discussed. Amino acids are presented as a versatile platform for the development of polymers with tailored properties.
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Affiliation(s)
- Meike N Leiske
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia.,Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan, Ghent, 9000, Belgium
| | - Kristian Kempe
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia.,Materials Science and Engineering, Monash University, Clayton, VIC, 3800, Australia
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98
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Kumar S, Dholakiya BZ, Jangir R. Role of organometallic complexes in olefin polymerization: a review report. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.122066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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99
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Tichotová L, Studenovska H, Petrovski G, Popelka Š, Nemesh Y, Sedláčková M, Drutovič S, Rohiwal S, Jendelová P, Erceg S, Brymová A, Artero‐Castro A, Lytvynchuk L, Straňák Z, Ellederová Z, Motlík J, Ardan T. Advantages of nanofibrous membranes for culturing of primary RPE cells compared to commercial scaffolds. Acta Ophthalmol 2021; 100:e1172-e1185. [PMID: 34687141 DOI: 10.1111/aos.15034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Dysfunction of the retinal pigment epithelium (RPE) causes numerous forms of retinal degeneration. RPE replacement is a modern option to save vision. We aimed to test the results of transplanting cultured RPEs on biocompatible membranes. METHODS We cultivated porcine primary RPE cells isolated from cadaver eyes from the slaughterhouse on two types of membranes: commercial polyester scaffolds Transwell (Corning Inc., Kenneburg, ME, USA) with 0.4 µm pore size and prepared Poly (L-lactide-co-DL-lactide) (PDLLA) nanofibrous membranes with an average pore size of 0.4 µm. RESULTS Five types of assays were used for the analysis: immunocytochemistry (ICC), phagocytosis assay, Western blotting, real-time qPCR (RT-qPCR) and electron microscopy. RT-qPCR demonstrated that RPEs cultured on nanofibrous membranes have higher expressions of BEST1 (bestrophin 1), RLBP1 (retinaldehyde-binding protein 1), RPE65 (retinal pigment epithelium-specific 65 kDa protein), PAX6 (transcription factor PAX6), SOX9 (transcription factor SOX9), DCT (dopachrome tautomerase) and MITF (microphthalmia-associated transcription factor). ICC of the RPEs cultured on nanofibrous membranes showed more intensive staining of markers such as BEST1, MCT1 (monocarboxylate transporter 1), Na+ /K+ ATPase, RPE65 and acetylated tubulin in comparison with commercial ones. Additionally, the absence of α-SMA proved the stability of the RPE polarization state and the absence of epithelial-to-mesenchymal transition. RPE possessed high phagocytic activity. Electron microscopy of both membranes confirmed a confluent layer of RPE cells and their genuine morphological structure, which was comparable to native RPEs. CONCLUSIONS Retinal pigment epitheliums cultured on polylactide nanofibrous membranes improved the final quality of the cell product by having better maturation and long-term survival of the RPE monolayer compared to those cultured on commercial polyester scaffolds. PDLLA-cultured RPEs are a plausible source for the replacement of non-functioning RPEs during cell therapy.
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Affiliation(s)
- Lucie Tichotová
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
- Department of Cell Biology Faculty of Science Charles University Prague Czech Republic
| | - Hana Studenovska
- Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic Prague Czech Republic
| | - Goran Petrovski
- Center for Eye Research Department of Ophthalmology Oslo University Hospital and Institute for Clinical Medicine University of Oslo Oslo Norway
| | - Štěpán Popelka
- Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic Prague Czech Republic
| | - Yaroslav Nemesh
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
- Department of Cell Biology Faculty of Science Charles University Prague Czech Republic
| | - Miroslava Sedláčková
- Department of Histology and Embryology Faculty of Medicine Masaryk University Brno Czech Republic
| | - Saskia Drutovič
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
| | - Sonali Rohiwal
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
| | - Pavla Jendelová
- Institute of Experimental Medicine Academy of Sciences of the Czech Republic Prague Czech Republic
| | - Slaven Erceg
- Institute of Experimental Medicine Academy of Sciences of the Czech Republic Prague Czech Republic
- Stem Cell Therapies in Neurodegenerative Diseases Lab Research Center ‘Principe Felipe’ Valencia Spain
| | - Anna Brymová
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
- Department of Cell Biology Faculty of Science Charles University Prague Czech Republic
| | - Ana Artero‐Castro
- Stem Cell Therapies in Neurodegenerative Diseases Lab Research Center ‘Principe Felipe’ Valencia Spain
| | - Lyubomyr Lytvynchuk
- Department of Ophthalmology Justus‐Liebig‐University Giessen University Hospital Giessen and Marburg Giessen Germany
| | - Zbyněk Straňák
- Ophthalmology Department of 3rd Faculty of Medicine Charles University and University Hospital Kralovske Vinohrady Prague Czech Republic
- Third Faculty of Medicine Charles University Prague Czech Republic
| | - Zdeňka Ellederová
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
| | - Jan Motlík
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
| | - Taras Ardan
- Institute of Animal Physiology and Genetics Academy of Sciences of the Czech Republic Libechov Czech Republic
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Abdel‐Monem RA, Rabie ST, El‐Liethy MA, Hemdan BA, El‐Nazer HA, Gaballah ST. Chitosan‐
PVC
conjugates/metal nanoparticles for biomedical applications. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Samira T. Rabie
- Photochemistry Department National Research Centre Dokki Giza Egypt
| | - Mohamed Azab El‐Liethy
- Environmental Microbiology Lab., Water Pollution Research Department National Research Centre Dokki, Giza Egypt
| | - Bahaa A. Hemdan
- Environmental Microbiology Lab., Water Pollution Research Department National Research Centre Dokki, Giza Egypt
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