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Keate RL, Tropp J, Wu R, Petty AJ, Ameer GA, Rivnay J. Decoupling the Influence of Poly(3,4-Ethylenedioxythiophene)-Collagen Composite Characteristics on Cell Stemness. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305562. [PMID: 38350724 PMCID: PMC11251566 DOI: 10.1002/advs.202305562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/26/2024] [Indexed: 02/15/2024]
Abstract
Conductive polymers (CPs) are widely studied for their ability to influence a myriad of tissue systems. While their mixed ionic/electronic conductivity is commonly considered the primary driver of these benefits, the mechanisms by which CPs influence cell fate remain unclear. In this study, CP-biomaterial interactions are investigated using collagen, due to its widespread prevalence throughout the body and in tissue engineering constructs. Collagen is functionalized with both electrostatically and covalently bound derivatives of the CP poly(3,4-ethylenedioxythiophene) (PEDOT) doped via backbone-tethered sulfonate groups, which enable high solubility and loading to the collagen biomatrix. Intrinsically doped scaffolds are compared to those incorporated with a commercially available PEDOT formulation, which is complexed with polyanionic polystyrene sulfonate (PSS). Low loadings of intrinsically doped PEDOT do not increase substrate conductivity compared to collagen alone, enabling separate investigation into CP loading and conductivity. Interestingly, higher PEDOT loading bolsters human mesenchymal stromal (hMSC) cell gene expression of Oct-4 and NANOG, which are key transcription factors regulating cell stemness. Conductive collagen composites with commercial PEDOT:PSS do not significantly affect the expression of these transcription factors in hMSCs. Furthermore, it is demonstrated that PEDOT regulates cellular fate independently from physical changes to the material but directly to the loading of the polymer.
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Affiliation(s)
- Rebecca L. Keate
- Department of Biomedical EngineeringNorthwestern UniversityEvanstonIL60208USA
- Center for Advanced Regenerative EngineeringNorthwestern UniversityEvanstonIL60208USA
- Simpson Querrey InstituteNorthwestern UniversityChicagoIL60611USA
| | - Joshua Tropp
- Department of Biomedical EngineeringNorthwestern UniversityEvanstonIL60208USA
- Center for Advanced Regenerative EngineeringNorthwestern UniversityEvanstonIL60208USA
- Simpson Querrey InstituteNorthwestern UniversityChicagoIL60611USA
| | - Ruiheng Wu
- Simpson Querrey InstituteNorthwestern UniversityChicagoIL60611USA
| | - Anthony J. Petty
- Department of Biomedical EngineeringNorthwestern UniversityEvanstonIL60208USA
- Center for Advanced Regenerative EngineeringNorthwestern UniversityEvanstonIL60208USA
- Simpson Querrey InstituteNorthwestern UniversityChicagoIL60611USA
| | - Guillermo A. Ameer
- Department of Biomedical EngineeringNorthwestern UniversityEvanstonIL60208USA
- Center for Advanced Regenerative EngineeringNorthwestern UniversityEvanstonIL60208USA
- Simpson Querrey InstituteNorthwestern UniversityChicagoIL60611USA
- Department of SurgeryFeinberg School of MedicineNorthwestern UniversityChicagoIL60611USA
- Chemistry of Life Processes InstituteNorthwestern UniversityChicagoIL60208USA
- International Institute for NanotechnologyNorthwestern UniversityChicagoIL60208USA
| | - Jonathan Rivnay
- Department of Biomedical EngineeringNorthwestern UniversityEvanstonIL60208USA
- Center for Advanced Regenerative EngineeringNorthwestern UniversityEvanstonIL60208USA
- Simpson Querrey InstituteNorthwestern UniversityChicagoIL60611USA
- Chemistry of Life Processes InstituteNorthwestern UniversityChicagoIL60208USA
- International Institute for NanotechnologyNorthwestern UniversityChicagoIL60208USA
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Silva JC, Marcelino P, Meneses J, Barbosa F, Moura CS, Marques AC, Cabral JMS, Pascoal-Faria P, Alves N, Morgado J, Ferreira FC, Garrudo FFF. Synergy between 3D-extruded electroconductive scaffolds and electrical stimulation to improve bone tissue engineering strategies. J Mater Chem B 2024; 12:2771-2794. [PMID: 38384239 DOI: 10.1039/d3tb02673f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
In this work, we propose a simple, reliable, and versatile strategy to create 3D electroconductive scaffolds suitable for bone tissue engineering (TE) applications with electrical stimulation (ES). The proposed scaffolds are made of 3D-extruded poly(ε-caprolactone) (PCL), subjected to alkaline treatment, and of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS), anchored to PCL with one of two different crosslinkers: (3-glycidyloxypropyl)trimethoxysilane (GOPS) and divinyl sulfone (DVS). Both cross-linkers allowed the formation of a homogenous and continuous coating of PEDOT:PSS to PCL. We show that these PEDOT:PSS coatings are electroconductive (11.3-20.1 S cm-1), stable (up to 21 days in saline solution), and allow the immobilization of gelatin (Gel) to further improve bioactivity. In vitro mineralization of the corresponding 3D conductive scaffolds was greatly enhanced (GOPS(NaOH)-Gel - 3.1 fold, DVS(NaOH)-Gel - 2.0 fold) and cell colonization and proliferation were the highest for the DVS(NaOH)-Gel scaffold. In silico modelling of ES application in DVS(NaOH)-Gel scaffolds indicates that the electrical field distribution is homogeneous, which reduces the probability of formation of faradaic products. Osteogenic differentiation of human bone marrow derived mesenchymal stem/stromal cells (hBM-MSCs) was performed under ES. Importantly, our results clearly demonstrated a synergistic effect of scaffold electroconductivity and ES on the enhancement of MSC osteogenic differentiation, particularly on cell-secreted calcium deposition and the upregulation of osteogenic gene markers such as COL I, OC and CACNA1C. These scaffolds hold promise for future clinical applications, including manufacturing of personalized bone TE grafts for transplantation with enhanced maturation/functionality or bioelectronic devices.
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Affiliation(s)
- João C Silva
- iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal.
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Avenida. Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
| | - Pedro Marcelino
- iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal.
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Avenida. Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
- CDRSP - Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Rua de Portugal-Zona Industrial, Marinha Grande 2430-028, Portugal
| | - João Meneses
- CDRSP - Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Rua de Portugal-Zona Industrial, Marinha Grande 2430-028, Portugal
| | - Frederico Barbosa
- iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal.
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Avenida. Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
| | - Carla S Moura
- CDRSP - Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Rua de Portugal-Zona Industrial, Marinha Grande 2430-028, Portugal
- Research Centre for Natural Resources Environment and Society (CERNAS), Polytechnic Institute of Coimbra, Bencanta, 3045-601 Coimbra, Portugal
| | - Ana C Marques
- CERENA, DEQ, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Chemical Engineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
| | - Joaquim M S Cabral
- iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal.
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Avenida. Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
| | - Paula Pascoal-Faria
- CDRSP - Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Rua de Portugal-Zona Industrial, Marinha Grande 2430-028, Portugal
- Department of Mathematics, School of Technology and Management, Polytechnic of Leiria, Morro do Lena-Alto do Vieiro, Apartado 4163, Leiria 2411-901, Portugal
- Associate Laboratory Arise, Porto, Portugal
| | - Nuno Alves
- CDRSP - Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Rua de Portugal-Zona Industrial, Marinha Grande 2430-028, Portugal
- Department of Mechanical Engineering, School of Technology and Management, Polytechnic of Leiria, Morro do Lena-Alto do Vieiro, Apartado 4163, Leiria 2411-901, Portugal
- Associate Laboratory Arise, Porto, Portugal
| | - Jorge Morgado
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
- Instituto de Telecomunicações, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
| | - Frederico Castelo Ferreira
- iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal.
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Avenida. Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
| | - Fábio F F Garrudo
- iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal.
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Avenida. Rovisco Pais, Lisboa 1049-001, Portugal
- Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
- Instituto de Telecomunicações, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, Lisboa 1049-001, Portugal
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Huang WC, Hung CH, Lin YW, Zheng YC, Lei WL, Lu HE. Electrically Copolymerized Polydopamine Melanin/Poly(3,4-ethylenedioxythiophene) Applied for Bioactive Multimodal Neural Interfaces with Induced Pluripotent Stem Cell-Derived Neurons. ACS Biomater Sci Eng 2022; 8:4807-4818. [PMID: 36222713 DOI: 10.1021/acsbiomaterials.2c00822] [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: 11/29/2022]
Abstract
Multimodal neural interfaces include combined functions of electrical neuromodulation and synchronic monitoring of neurochemical and physiological signals in one device. The remarkable biocompatibility and electrochemical performance of polystyrene sulfonate-doped poly(3,4-ethylenedioxythiophene) (PEDOT:PSS) have made it the most recommended conductive polymer neural electrode material. However, PEDOT:PSS formed by electrochemical deposition, called PEDOT/PSS, often need multiple doping to improve structural instability in moisture, resolve the difficulties of functionalization, and overcome the poor cellular affinity. In this work, inspired by the catechol-derived adhesion and semiconductive properties of polydopamine melanin (PDAM), we used electrochemical oxidation polymerization to develop PDAM-doped PEDOT (PEDOT/PDAM) as a bioactive multimodal neural interface that permits robust electrochemical performance, structural stability, analyte-trapping capacity, and neural stem cell affinity. The use of potentiodynamic scans resolved the problem of copolymerizing 3,4-ethylenedioxythiophene (EDOT) and dopamine (DA), enabling the formation of PEDOT/PDAM self-assembled nanodomains with an ideal doping state associated with remarkable current storage and charge transfer capacity. Owing to the richness of hydrogen bond donors/acceptors provided by the hydroxyl groups of PDAM, PEDOT/PDAM presented better electrochemical and mechanical stability than PEDOT/PSS. It has also enabled high sensitivity and selectivity in the electrochemical detection of DA. Different from PEDOT/PSS, which inhibited the survival of human induced pluripotent stem cell-derived neural progenitor cells, PEDOT/PDAM maintained cell proliferation and even promoted cell differentiation into neuronal networks. Finally, PEDOT/PDAM was modified on a commercialized microelectrode array system, which resulted in the reduction of impedance by more than one order of magnitude; this significantly improved the resolution and reduced the noise of neuronal signal recording. With these advantages, PEDOT/PDAM is anticipated to be an efficient bioactive multimodal neural electrode material with potential application to brain-machine interfaces.
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Affiliation(s)
- Wei-Chen Huang
- Department of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan
| | - Ching-Heng Hung
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Yueh-Wen Lin
- Department of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan
| | - Yu-Cheng Zheng
- Department of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan
| | - Wan-Lou Lei
- Department of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan
| | - Huai-En Lu
- Food Industry Research and Development Institute, Hsinchu 300, Taiwan.,Institute of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan
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Anaya Mancipe JM, Lopes Dias M, Moreira Thiré RMDS. Type I collagen – poly(vinyl alcohol) electrospun nanofibers: FTIR study of the collagen helical structure preservation. POLYM-PLAST TECH MAT 2022. [DOI: 10.1080/25740881.2022.2029887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Affiliation(s)
- Javier Mauricio Anaya Mancipe
- COPPE/Programa de Engenharia Metalúrgica E de Materiais – PEMM, Universidade Federal Do Rio de Janeiro (Ufrj), Rio de Janeiro, Brazil
- Instituto de Macromoléculas Professora Eloisa Mano - IMA, Universidade Federal Do Rio de Janeiro (Ufrj), Rio de Janeiro, Brazil
| | - Marcos Lopes Dias
- Instituto de Macromoléculas Professora Eloisa Mano - IMA, Universidade Federal Do Rio de Janeiro (Ufrj), Rio de Janeiro, Brazil
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Conductive Bioimprint Using Soft Lithography Technique Based on PEDOT:PSS for Biosensing. Bioengineering (Basel) 2021; 8:bioengineering8120204. [PMID: 34940357 PMCID: PMC8699003 DOI: 10.3390/bioengineering8120204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/01/2021] [Accepted: 12/03/2021] [Indexed: 11/17/2022] Open
Abstract
Culture platform surface topography plays an important role in the regulation of biological cell behaviour. Understanding the mechanisms behind the roles of surface topography in cell response are central to many developments in a Lab on a Chip, medical implants and biosensors. In this work, we report on a novel development of a biocompatible conductive hydrogel (CH) made of poly (3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) and gelatin with bioimprinted surface features. The bioimprinted CH offers high conductivity, biocompatibility and high replication fidelity suitable for cell culture applications. The bioimprinted conductive hydrogel is developed to investigate biological cells’ response to their morphological footprint and study their growth, adhesion, cell–cell interactions and proliferation as a function of conductivity. Moreover, optimization of the conductive hydrogel mixture plays an important role in achieving high imprinting resolution and conductivity. The reason behind choosing a conducive hydrogel with high resolution surface bioimprints is to improve cell monitoring while mimicking cells’ natural physical environment. Bioimprints which are a 3D replication of cellular morphology have previously been shown to promote cell attachment, proliferation, differentiation and even cell response to drugs. The conductive substrate, on the other hand, enables cell impedance to be measured and monitored, which is indicative of cell viability and spread. Two dimensional profiles of the cross section of a single cell taken via Atomic Force Microscopy (AFM) from the fixed cell on glass, and its replicas on polydimethylsiloxane (PDMS) and conductive hydrogel (CH) show unprecedented replication of cellular features with an average replication fidelity of more than 90%. Furthermore, crosslinking CH films demonstrated a significant increase in electrical conductivity from 10−6 S/cm to 1 S/cm. Conductive bioimprints can provide a suitable platform for biosensing applications and potentially for monitoring implant-tissue reactions in medical devices.
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Pradhan S, Brooks A, Yadavalli V. Nature-derived materials for the fabrication of functional biodevices. Mater Today Bio 2020; 7:100065. [PMID: 32613186 PMCID: PMC7317235 DOI: 10.1016/j.mtbio.2020.100065] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/04/2020] [Accepted: 06/08/2020] [Indexed: 11/18/2022] Open
Abstract
Nature provides an incredible source of inspiration, structural concepts, and materials toward applications to improve the lives of people around the world, while preserving ecosystems, and addressing environmental sustainability. In particular, materials derived from animal and plant sources can provide low-cost, renewable building blocks for such applications. Nature-derived materials are of interest for their properties of biodegradability, bioconformability, biorecognition, self-repair, and stimuli response. While long used in tissue engineering and regenerative medicine, their use in functional devices such as (bio)electronics, sensors, and optical systems for healthcare and biomonitoring is finding increasing attention. The objective of this review is to cover the varied nature derived and sourced materials currently used in active biodevices and components that possess electrical or electronic behavior. We discuss materials ranging from proteins and polypeptides such as silk and collagen, polysaccharides including chitin and cellulose, to seaweed derived biomaterials, and DNA. These materials may be used as passive substrates or support architectures and often, as the functional elements either by themselves or as biocomposites. We further discuss natural pigments such as melanin and indigo that serve as active elements in devices. Increasingly, combinations of different biomaterials are being used to address the challenges of fabrication and performance in human monitoring or medicine. Finally, this review gives perspectives on the sourcing, processing, degradation, and biocompatibility of these materials. This rapidly growing multidisciplinary area of research will be advanced by a systematic understanding of nature-inspired materials and design concepts in (bio)electronic devices.
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Affiliation(s)
- S. Pradhan
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA, 23284, USA
| | - A.K. Brooks
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA, 23284, USA
| | - V.K. Yadavalli
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA, 23284, USA
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Andonegi M, Peñalba M, de la Caba K, Guerrero P. ZnO nanoparticle-incorporated native collagen films with electro-conductive properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 108:110394. [DOI: 10.1016/j.msec.2019.110394] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 11/01/2019] [Accepted: 11/02/2019] [Indexed: 10/25/2022]
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Vandghanooni S, Eskandani M. Natural polypeptides-based electrically conductive biomaterials for tissue engineering. Int J Biol Macromol 2020; 147:706-733. [PMID: 31923500 DOI: 10.1016/j.ijbiomac.2019.12.249] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/28/2019] [Accepted: 12/28/2019] [Indexed: 12/11/2022]
Abstract
Fabrication of an appropriate scaffold is the key fundamental step required for a successful tissue engineering (TE). The artificial scaffold as extracellular matrix in TE has noticeable role in the fate of cells in terms of their attachment, proliferation, differentiation, orientation and movement. In addition, chemical and electrical stimulations affect various behaviors of cells such as polarity and functionality. Therefore, the fabrication approach and materials used for the preparation of scaffold should be more considered. Various synthetic and natural polymers have been used extensively for the preparation of scaffolds. The electrically conductive polymers (ECPs), moreover, have been used in combination with other polymers to apply electric fields (EF) during TE. In this context, composites of natural polypeptides and ECPs can be taken into account as context for the preparation of suitable scaffolds with superior biological and physicochemical features. In this review, we overviewed the simultaneous usage of natural polypeptides and ECPs for the fabrication of scaffolds in TE.
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Affiliation(s)
- Somayeh Vandghanooni
- Research Center for Pharmaceutical Nanotechnology, Biomedicine institute, Tabriz University of Medical Sciences, Tabriz, Iran; Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Eskandani
- Research Center for Pharmaceutical Nanotechnology, Biomedicine institute, Tabriz University of Medical Sciences, Tabriz, Iran.
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Kim D, Lee B, Marshall BP, Jang E, Thomopoulos S, Jun YS. Pulsed Electrical Stimulation Enhances Body Fluid Transport for Collagen Biomineralization. ACS APPLIED BIO MATERIALS 2019; 3:902-910. [DOI: 10.1021/acsabm.9b00979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Doyoon Kim
- Department of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Byeongdu Lee
- X-ray Science Division, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Brittany P. Marshall
- Department of Orthopedic Surgery, Department of Biomedical Engineering, Columbia University, New York, New York 10032-3072, United States
| | - Eunyoung Jang
- Department of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Stavros Thomopoulos
- Department of Orthopedic Surgery, Department of Biomedical Engineering, Columbia University, New York, New York 10032-3072, United States
| | - Young-Shin Jun
- Department of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
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Hu W, Chen T, Tsao C, Cheng Y. The effects of substrate‐mediated electrical stimulation on the promotion of osteogenic differentiation and its optimization. J Biomed Mater Res B Appl Biomater 2018; 107:1607-1619. [DOI: 10.1002/jbm.b.34253] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 08/29/2018] [Accepted: 09/08/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Wei‐Wen Hu
- Department of Chemical and Materials EngineeringNational Central University Zhongli District, Taoyuan City Taiwan
- Center for Biocellular EngineeringNational Central University Zhongli District, Taoyuan City Taiwan
| | - Tun‐Chi Chen
- Department of Chemical and Materials EngineeringNational Central University Zhongli District, Taoyuan City Taiwan
| | - Chia‐Wen Tsao
- Center for Biocellular EngineeringNational Central University Zhongli District, Taoyuan City Taiwan
- Department of Mechanical EngineeringNational Central University Zhongli District, Taoyuan City Taiwan
| | - Yu‐Che Cheng
- Center for Biocellular EngineeringNational Central University Zhongli District, Taoyuan City Taiwan
- School of MedicineFu Jen Catholic University New Taipei City Taiwan
- Proteomics Laboratory, Department of Medical ResearchCathay General Hospital Taipei Taiwan
- Department of Biomedical Sciences and EngineeringNational Central University Zhongli Taiwan
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Lu J, Yu H, Chen C. Biological properties of calcium phosphate biomaterials for bone repair: a review. RSC Adv 2018; 8:2015-2033. [PMID: 35542623 PMCID: PMC9077253 DOI: 10.1039/c7ra11278e] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 12/17/2017] [Indexed: 11/21/2022] Open
Abstract
This article reviews the recent advances and various factors affecting the improvement of the biological properties of calcium phosphate for bone repair.
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Affiliation(s)
- Jingyi Lu
- Shenzhen Research Institute of Shandong University
- Shenzhen 518057
- P. R. China
- Key Laboratory of High-Efficiency and Clean Mechanical Manufacture (Shandong University)
- Ministry of Education
| | - Huijun Yu
- Shenzhen Research Institute of Shandong University
- Shenzhen 518057
- P. R. China
- Key Laboratory of High-Efficiency and Clean Mechanical Manufacture (Shandong University)
- Ministry of Education
| | - Chuanzhong Chen
- Shenzhen Research Institute of Shandong University
- Shenzhen 518057
- P. R. China
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education)
- School of Materials Science and Engineering
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Bonfrate V, Manno D, Serra A, Salvatore L, Sannino A, Buccolieri A, Serra T, Giancane G. Enhanced electrical conductivity of collagen films through long-range aligned iron oxide nanoparticles. J Colloid Interface Sci 2017; 501:185-191. [PMID: 28456102 DOI: 10.1016/j.jcis.2017.04.067] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 04/19/2017] [Accepted: 04/21/2017] [Indexed: 11/18/2022]
Abstract
The development of biocompatible collagen substrates able to conduct electric current along specific pathways represent an appealing issue in tissue engineering, since it is well known that electrical stimuli significantly affects important cell behaviour, such as proliferation, differentiation, directional migration, and, therefore, tissue regeneration. In this work, a cheap and easy approach was proposed to produce collagen-based films exhibiting enhanced electrical conductivity, through the simple manipulation of a weak external magnetic trigger. Paramagnetic iron oxide nanoparticles (NPs) capped by a biocompatible polyethylene-glycol coating were synthetized by a co-precipitation and solvothermic method and sprayed onto a collagen suspension. The system was then subjected to a static external magnetic field in order to conveniently tune NPs organization. Under the action of the external stimulus, NPs were induced to orient along the magnetic field lines, forming long-range aligned micropatterns within the collagen matrix. Drying of the substrate following water evaporation permanently blocked the magnetic architecture produced, thereby preserving NPs organization even after magnetic field removal. Electrical conductivity measurements clearly showed that the presence of such a magnetic framework endowed collagen with marked conductive properties in specific directions. The biocompatibility of the paramagnetic collagen films was also demonstrated by MTT cell cytotoxicity test.
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Affiliation(s)
- Valentina Bonfrate
- Department of Engineering for Innovation, University of Salento, Via Per Arnesano, Lecce, Italy
| | - Daniela Manno
- Department of Mathematics & Physics "Ennio De Giorgi", University of Salento, Via Per Arnesano, Lecce, Italy
| | - Antonio Serra
- Department of Mathematics & Physics "Ennio De Giorgi", University of Salento, Via Per Arnesano, Lecce, Italy
| | - Luca Salvatore
- Department of Engineering for Innovation, University of Salento, Via Per Arnesano, Lecce, Italy
| | - Alessandro Sannino
- Department of Engineering for Innovation, University of Salento, Via Per Arnesano, Lecce, Italy
| | - Alessandro Buccolieri
- Biological and Environmental Sciences and Technologies, University of Salento, Via Per Arnesano, Lecce, Italy
| | - Tiziano Serra
- AO Research Institute, Clavadelerstrasse 8, 7270 Davos, Switzerland
| | - Gabriele Giancane
- Department of Cultural Heritage, University of Salento, Via D. Birago, 64, Lecce, Italy.
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Ivić JT, Dimitrijević A, Milosavić N, Bezbradica D, Drakulić BJ, Jankulović MG, Pavlović M, Rogniaux H, Veličković D. Assessment of the interacting mechanism between Candida rugosa lipases and hydroxyapatite and identification of the hydroxyapatite-binding sequence through proteomics and molecular modelling. RSC Adv 2016. [DOI: 10.1039/c6ra07521e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydroxyapatite (HAP), a calcium-phosphate bioactive ceramic, is actively employed in medical and separation sciences.
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Affiliation(s)
| | - Aleksandra Dimitrijević
- Department of Molecular Biology and Biochemistry
- University of California Irvine
- 92697 Irvine
- USA
| | - Nenad Milosavić
- Division of Experimental Therapeutics
- Department of Medicine
- Columbia University
- 10032 New York
- USA
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- 11000 Belgrade
- Serbia
| | - Branko J. Drakulić
- Department of Chemistry
- Institute of Chemistry
- Technology and Metallurgy
- University of Belgrade
- Belgrade
| | | | - Marija Pavlović
- INRA
- UR1268
- Biopolymers Interactions Assembles
- 44316 Nantes
- France
| | - Helene Rogniaux
- INRA
- UR1268
- Biopolymers Interactions Assembles
- 44316 Nantes
- France
| | - Dušan Veličković
- Department of Biochemistry
- Faculty of Chemistry
- 11000 Belgrade
- Serbia
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