1
|
Guagliano G, Volpini C, Sardelli L, Briatico Vangosa F, Visai L, Petrini P. Bioinspired Bioinks for the Fabrication of Chemomechanically Relevant Standalone Disease Models of Hepatic Steatosis. Adv Healthc Mater 2024; 13:e2303349. [PMID: 38323754 DOI: 10.1002/adhm.202303349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/17/2024] [Indexed: 02/08/2024]
Abstract
Hepatotoxicity-related issues are poorly predicted during preclinical experimentation, as its relevance is limited by the inadequacy to screen all the non-physiological subclasses of the population. These pitfalls can be solved by implementing complex in vitro models of hepatic physiology and pathologies in the preclinical phase. To produce these platforms, extrusion-based bioprinting is focused on, since it allows to manufacture tridimensional cell-laden constructs with controlled geometries, in a high-throughput manner. Different bioinks, whose formulation is tailored to mimic the chemomechanical environment of hepatic steatosis, the most prevalent hepatic disorder worldwide, are proposed. Internally crosslinked alginate hydrogels are chosen as structural components of the inks. Their viscoelastic properties (G' = 512-730 Pa and G″ = 94-276 Pa, depending on frequency) are tuned to mimic those of steatotic liver tissue. Porcine hepatic ECM is introduced as a relevant biochemical cue. Sodium oleate is added to recall the accumulation of lipids in the tissue. Downstream analyses on 14-layered bioprinted structures cultured for 10 days reveal the establishment of steatotic-like features (intracellular lipid vesicles, viability decrease up to ≈50%) without needing external conditionings. The presented bioinks are thus suitable to fabricate complex models of hepatic steatosis to be implemented in a high-throughput experimental frame.
Collapse
Affiliation(s)
- Giuseppe Guagliano
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, P.zza L. Da Vinci 32, Milan, 20133, Italy
| | - Cristina Volpini
- Molecular Medicine Department (DMM), Center for Health Technologies (CHT), UdR INSTM, University of Pavia, Pavia, 65-27100, Italy
- Medicina Clinica-Specialistica, UOR5 Laboratorio Di Nanotecnologie, ICS Maugeri, IRCCS, Pavia, Via Boezio, Pavia, 28-27100, Italy
| | - Lorenzo Sardelli
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, P.zza L. Da Vinci 32, Milan, 20133, Italy
| | - Francesco Briatico Vangosa
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, P.zza L. Da Vinci 32, Milan, 20133, Italy
| | - Livia Visai
- Molecular Medicine Department (DMM), Center for Health Technologies (CHT), UdR INSTM, University of Pavia, Pavia, 65-27100, Italy
- Medicina Clinica-Specialistica, UOR5 Laboratorio Di Nanotecnologie, ICS Maugeri, IRCCS, Pavia, Via Boezio, Pavia, 28-27100, Italy
- Interuniversity Center for the promotion of the 3Rs principles in teaching and research (Centro 3R), Università di Pavia Unit, Pavia, 5-27100, Italy
| | - Paola Petrini
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, P.zza L. Da Vinci 32, Milan, 20133, Italy
- Interuniversity Center for the promotion of the 3Rs principles in teaching and research (Centro 3R), Politecnico di Milano Unit, Milano, 32-20133, Italy
| |
Collapse
|
2
|
Patrocinio D, Galván-Chacón V, Gómez-Blanco JC, Miguel SP, Loureiro J, Ribeiro MP, Coutinho P, Pagador JB, Sanchez-Margallo FM. Biopolymers for Tissue Engineering: Crosslinking, Printing Techniques, and Applications. Gels 2023; 9:890. [PMID: 37998980 PMCID: PMC10670821 DOI: 10.3390/gels9110890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/02/2023] [Accepted: 11/07/2023] [Indexed: 11/25/2023] Open
Abstract
Currently, tissue engineering has been dedicated to the development of 3D structures through bioprinting techniques that aim to obtain personalized, dynamic, and complex hydrogel 3D structures. Among the different materials used for the fabrication of such structures, proteins and polysaccharides are the main biological compounds (biopolymers) selected for the bioink formulation. These biomaterials obtained from natural sources are commonly compatible with tissues and cells (biocompatibility), friendly with biological digestion processes (biodegradability), and provide specific macromolecular structural and mechanical properties (biomimicry). However, the rheological behaviors of these natural-based bioinks constitute the main challenge of the cell-laden printing process (bioprinting). For this reason, bioprinting usually requires chemical modifications and/or inter-macromolecular crosslinking. In this sense, a comprehensive analysis describing these biopolymers (natural proteins and polysaccharides)-based bioinks, their modifications, and their stimuli-responsive nature is performed. This manuscript is organized into three sections: (1) tissue engineering application, (2) crosslinking, and (3) bioprinting techniques, analyzing the current challenges and strengths of biopolymers in bioprinting. In conclusion, all hydrogels try to resemble extracellular matrix properties for bioprinted structures while maintaining good printability and stability during the printing process.
Collapse
Affiliation(s)
- David Patrocinio
- CCMIJU, Bioengineering and Health Technologies, Jesus Usón Minimally Invasive Surgery Center, 10071 Cáceres, Spain; (D.P.); (V.G.-C.); (J.B.P.)
| | - Victor Galván-Chacón
- CCMIJU, Bioengineering and Health Technologies, Jesus Usón Minimally Invasive Surgery Center, 10071 Cáceres, Spain; (D.P.); (V.G.-C.); (J.B.P.)
| | - J. Carlos Gómez-Blanco
- CCMIJU, Bioengineering and Health Technologies, Jesus Usón Minimally Invasive Surgery Center, 10071 Cáceres, Spain; (D.P.); (V.G.-C.); (J.B.P.)
| | - Sonia P. Miguel
- CPIRN-IPG, Center of Potential and Innovation of Natural Resources, Polytechnic of Guarda, 6300-559 Guarda, Portugal (M.P.R.)
- CICS-UBI, Health Science Research Center, University of Beira Interior, 6201-506 Covilhã, Portugal
| | - Jorge Loureiro
- CPIRN-IPG, Center of Potential and Innovation of Natural Resources, Polytechnic of Guarda, 6300-559 Guarda, Portugal (M.P.R.)
| | - Maximiano P. Ribeiro
- CPIRN-IPG, Center of Potential and Innovation of Natural Resources, Polytechnic of Guarda, 6300-559 Guarda, Portugal (M.P.R.)
- CICS-UBI, Health Science Research Center, University of Beira Interior, 6201-506 Covilhã, Portugal
| | - Paula Coutinho
- CPIRN-IPG, Center of Potential and Innovation of Natural Resources, Polytechnic of Guarda, 6300-559 Guarda, Portugal (M.P.R.)
- CICS-UBI, Health Science Research Center, University of Beira Interior, 6201-506 Covilhã, Portugal
| | - J. Blas Pagador
- CCMIJU, Bioengineering and Health Technologies, Jesus Usón Minimally Invasive Surgery Center, 10071 Cáceres, Spain; (D.P.); (V.G.-C.); (J.B.P.)
- CIBER CV, Centro de Investigación Biomédica en Red—Enfermedades Cardiovasculares, 28029 Madrid, Spain;
| | - Francisco M. Sanchez-Margallo
- CIBER CV, Centro de Investigación Biomédica en Red—Enfermedades Cardiovasculares, 28029 Madrid, Spain;
- Scientific Direction, Jesus Usón Minimally Invasive Surgery Center, 10071 Cáceres, Spain
- TERAV/ISCIII, Red Española de Terapias Avanzadas, Instituto de Salud Carlos III (RICORS, RD21/0017/0029), 28029 Madrid, Spain
| |
Collapse
|
3
|
Bostancı NS, Büyüksungur S, Hasirci N, Tezcaner A. Potential of pectin for biomedical applications: a comprehensive review. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2022; 33:1866-1900. [PMID: 35699216 DOI: 10.1080/09205063.2022.2088525] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 04/18/2022] [Accepted: 05/20/2022] [Indexed: 06/15/2023]
Abstract
Pectin is a polysaccharide extracted from various plants, such as apples, oranges, lemons, and it possesses some beneficial effects on human health, including being hypoglycemic and hypocholesterolemic. Therefore, pectin is used in various pharmaceutical and biomedical applications. Meanwhile, its low mechanical strength and fast degradation rate limit its usage as drug delivery devices and tissue engineering scaffolds. To enhance these properties, it can be modified or combined with other organic molecules or polymers and/or inorganic compounds. These materials can be prepared as nano sized drug carriers in the form of spheres, capsules, hydrogels, self assamled micelles, etc., for treatment purposes (mostly cancer). Different composites or blends of pectin can also be produced as membranes, sponges, hydrogels, or 3D printed matrices for tissue regeneration applications. This review is concentrated on the properties of pectin based materials and focus especially on the utilization of these materials as drug carriers and tissue engineering scaffolds, including 3D printed and 3D bioprinted systems covering the studies in the last decade and especially in the last 5 years.
Collapse
Affiliation(s)
- Nazlı Seray Bostancı
- Department of Biotechnology, Middle East Technical University (METU), Ankara, Turkey
| | - Senem Büyüksungur
- Center of Excellence in Biomaterials and Tissue Engineering, METU BIOMATEN, Ankara, Turkey
| | - Nesrin Hasirci
- Department of Biotechnology, Middle East Technical University (METU), Ankara, Turkey
- Center of Excellence in Biomaterials and Tissue Engineering, METU BIOMATEN, Ankara, Turkey
- Department of Chemistry, METU, Ankara, Turkey
- Tissue Engineering and Biomaterial Research Center, Near East University, (NEU), Lefkosa, Turkey
| | - Ayşen Tezcaner
- Department of Biotechnology, Middle East Technical University (METU), Ankara, Turkey
- Center of Excellence in Biomaterials and Tissue Engineering, METU BIOMATEN, Ankara, Turkey
- Department of Engineering Sciences, METU, Ankara, Turkey
| |
Collapse
|
4
|
Pitton M, Fiorati A, Buscemi S, Melone L, Farè S, Contessi Negrini N. 3D Bioprinting of Pectin-Cellulose Nanofibers Multicomponent Bioinks. Front Bioeng Biotechnol 2021; 9:732689. [PMID: 34926414 PMCID: PMC8678092 DOI: 10.3389/fbioe.2021.732689] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 11/08/2021] [Indexed: 11/13/2022] Open
Abstract
Pectin has found extensive interest in biomedical applications, including wound dressing, drug delivery, and cancer targeting. However, the low viscosity of pectin solutions hinders their applications in 3D bioprinting. Here, we developed multicomponent bioinks prepared by combining pectin with TEMPO-oxidized cellulose nanofibers (TOCNFs) to optimize the inks' printability while ensuring stability of the printed hydrogels and simultaneously print viable cell-laden inks. First, we screened several combinations of pectin (1%, 1.5%, 2%, and 2.5% w/v) and TOCNFs (0%, 0.5%, 1%, and 1.5% w/v) by testing their rheological properties and printability. Addition of TOCNFs allowed increasing the inks' viscosity while maintaining shear thinning rheological response, and it allowed us to identify the optimal pectin concentration (2.5% w/v). We then selected the optimal TOCNFs concentration (1% w/v) by evaluating the viability of cells embedded in the ink and eventually optimized the writing speed to be used to print accurate 3D grid structures. Bioinks were prepared by embedding L929 fibroblast cells in the ink printed by optimized printing parameters. The printed scaffolds were stable in a physiological-like environment and characterized by an elastic modulus of E = 1.8 ± 0.2 kPa. Cells loaded in the ink and printed were viable (cell viability >80%) and their metabolic activity increased in time during the in vitro culture, showing the potential use of the developed bioinks for biofabrication and tissue engineering applications.
Collapse
Affiliation(s)
- Matteo Pitton
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, Milan, Italy.,INSTM, National Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Milan, Italy
| | - Andrea Fiorati
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, Milan, Italy.,INSTM, National Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Milan, Italy
| | - Silvia Buscemi
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, Milan, Italy
| | - Lucio Melone
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, Milan, Italy.,INSTM, National Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Milan, Italy.,Centro di Ricerca per l'Energia, l'Ambiente e il Territorio (CREAT), Università Telematica eCampus, Novedrate, Italy
| | - Silvia Farè
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, Milan, Italy.,INSTM, National Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Milan, Italy
| | - Nicola Contessi Negrini
- Department of Chemistry, Materials, and Chemical Engineering "G. Natta", Politecnico di Milano, Milan, Italy.,INSTM, National Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Milan, Italy
| |
Collapse
|
5
|
Kanungo M, Wang Y, Hutchinson N, Kroll E, DeBruine A, Kumpaty S, Ren L, Wu Y, Hua X, Zhang W. Development of Gelatin-Coated Microspheres for Novel Bioink Design. Polymers (Basel) 2021; 13:3339. [PMID: 34641153 PMCID: PMC8512326 DOI: 10.3390/polym13193339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/24/2021] [Accepted: 09/25/2021] [Indexed: 02/07/2023] Open
Abstract
A major challenge in tissue engineering is the formation of vasculature in tissue and organs. Recent studies have shown that positively charged microspheres promote vascularization, while also supporting the controlled release of bioactive molecules. This study investigated the development of gelatin-coated pectin microspheres for incorporation into a novel bioink. Electrospray was used to produce the microspheres. The process was optimized using Design-Expert® software. Microspheres underwent gelatin coating and EDC catalysis modifications. The results showed that the concentration of pectin solution impacted roundness and uniformity primarily, while flow rate affected size most significantly. The optimal gelatin concentration for microsphere coating was determined to be 0.75%, and gelatin coating led to a positively charged surface. When incorporated into bioink, the microspheres did not significantly alter viscosity, and they distributed evenly in bioink. These microspheres show great promise for incorporation into bioink for tissue engineering applications.
Collapse
Affiliation(s)
- Muskan Kanungo
- Biomolecular Engineering Program, Physics and Chemistry Department, Milwaukee School of Engineering, Milwaukee, WI 53202, USA; (M.K.); (E.K.); (A.D.)
| | - Yale Wang
- Mechanical Engineering Department, University of Wisconsin-Milwaukee, Milwaukee, WI 53211, USA;
| | - Noah Hutchinson
- Biomedical Engineering Program, Electrical Engineering and Computer Science Department, Milwaukee School of Engineering, Milwaukee, WI 53202, USA;
| | - Emma Kroll
- Biomolecular Engineering Program, Physics and Chemistry Department, Milwaukee School of Engineering, Milwaukee, WI 53202, USA; (M.K.); (E.K.); (A.D.)
| | - Anna DeBruine
- Biomolecular Engineering Program, Physics and Chemistry Department, Milwaukee School of Engineering, Milwaukee, WI 53202, USA; (M.K.); (E.K.); (A.D.)
| | - Subha Kumpaty
- Mechanical Engineering Program Department, Milwaukee School of Engineering, Milwaukee, WI 53202, USA;
| | - Lixia Ren
- School of Material Science and Engineering, Tianjin University, Tianjin 300072, China;
| | - Yuelin Wu
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China;
| | - Xiaolin Hua
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China;
| | - Wujie Zhang
- Biomolecular Engineering Program, Physics and Chemistry Department, Milwaukee School of Engineering, Milwaukee, WI 53202, USA; (M.K.); (E.K.); (A.D.)
| |
Collapse
|
6
|
Hu S, Martinez-Garcia FD, Moeun BN, Burgess JK, Harmsen MC, Hoesli C, de Vos P. An immune regulatory 3D-printed alginate-pectin construct for immunoisolation of insulin producing β-cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 123:112009. [PMID: 33812628 DOI: 10.1016/j.msec.2021.112009] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/04/2021] [Accepted: 02/27/2021] [Indexed: 12/12/2022]
Abstract
Different bioinks have been used to produce cell-laden alginate-based hydrogel constructs for cell replacement therapy but some of these approaches suffer from issues with print quality, long-term mechanical instability, and bioincompatibility. In this study, new alginate-based bioinks were developed to produce cell-laden grid-shaped hydrogel constructs with stable integrity and immunomodulating capacity. Integrity and printability were improved by including the co-block-polymer Pluronic F127 in alginate solutions. To reduce inflammatory responses, pectin with a low degree of methylation was included and tested for inhibition of Toll-Like Receptor 2/1 (TLR2/1) dimerization and activation and tissue responses under the skin of mice. The viscoelastic properties of alginate-Pluronic constructs were unaffected by pectin incorporation. The tested pectin protected printed insulin-producing MIN6 cells from inflammatory stress as evidenced by higher numbers of surviving cells within the pectin-containing construct following exposure to a cocktail of the pro-inflammatory cytokines namely, IL-1β, IFN-γ, and TNF-α. The results suggested that the cell-laden construct bioprinted with pectin-alginate-Pluronic bioink reduced tissue responses via inhibiting TLR2/1 and support insulin-producing β-cell survival under inflammatory stress. Our study provides a potential novel strategy to improve long-term survival of pancreatic islet grafts for Type 1 Diabetes (T1D) treatment.
Collapse
Affiliation(s)
- Shuxian Hu
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, EA 11, 9713 GZ Groningen, the Netherlands.
| | - Francisco Drusso Martinez-Garcia
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, EA 11, 9713 GZ Groningen, the Netherlands
| | - Brenden N Moeun
- Department of Chemical Engineering, McGill University, 3610 rue University, Montreal, QC, Canada
| | - Janette Kay Burgess
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, EA 11, 9713 GZ Groningen, the Netherlands
| | - Martin Conrad Harmsen
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, EA 11, 9713 GZ Groningen, the Netherlands
| | - Corinne Hoesli
- Department of Chemical Engineering, McGill University, 3610 rue University, Montreal, QC, Canada; Department of Biological and Biomedical Engineering, McGill University, 3775 rue University, Montreal, QC, Canada
| | - Paul de Vos
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, EA 11, 9713 GZ Groningen, the Netherlands
| |
Collapse
|
7
|
Sato T, Mello D, Vasconcellos L, Valente AJM, Borges A. Chitosan-Based Coacervate Polymers for Propolis Encapsulation: Release and Cytotoxicity Studies. Int J Mol Sci 2020; 21:E4561. [PMID: 32604927 PMCID: PMC7352910 DOI: 10.3390/ijms21124561] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 06/24/2020] [Indexed: 02/07/2023] Open
Abstract
Chitosan-DNA (CS-DNA) and Chitosan-Pectin (CS-P) hydrogels were formulated as a sustained drug delivery carrier for drug delivery. For this, hydrogels were prepared by emulsion technique: mixing aqueous phase of the CS and DNA or P solution with benzyl alcohol using a high-performance dispersing instrument. Green Propolis (GP) was incorporated by imbibition: hydrogels were placed in GP aqueous solution (70 µg/mL) for 2 h. The specimens were freeze-dried and then characterized using different techniques. In vitro cell viability and morphology were also performed using the MG63 cell line. The presence of P was evidenced by the occurrence of a strong band at 1745 cm-1, also occurring in the blend. DNA and CS-DNA showed a strong band at 1650 cm-1, slightly shifted from the chitosan band. The sorption of GP induced a significant modification of the gel surface morphology and some phase separation occurs between chitosan and DNA. Drug release kinetics in water and in saliva follow a two-step mechanism. Significant biocompatibility revealed that these hydrogels were non-toxic and provided acceptable support for cell survival. Thus, the hydrogel complexation of chitosan with DNA and with Pectin provides favorable micro-environment for cell growth and is a viable alternative drug delivery system for Green Propolis.
Collapse
Affiliation(s)
- Tabata Sato
- Department of Dental Materials and Prosthodontics, Institute of Science and Technology, Sao Paulo State University, UNESP, Sao Paulo 12.245-700, Brazil;
| | - Daphne Mello
- Department of Bioscience and Buccal Diagnose, Institute of Science and Technology, Sao Paulo State University, UNESP, Sao Paulo 12.245-700, Brazil; (D.M.); (L.V.)
| | - Luana Vasconcellos
- Department of Bioscience and Buccal Diagnose, Institute of Science and Technology, Sao Paulo State University, UNESP, Sao Paulo 12.245-700, Brazil; (D.M.); (L.V.)
| | - Artur J. M. Valente
- Department of Chemistry, University of Coimbra, CQC, 3004-535 Coimbra, Portugal
| | - Alexandre Borges
- Department of Dental Materials and Prosthodontics, Institute of Science and Technology, Sao Paulo State University, UNESP, Sao Paulo 12.245-700, Brazil;
| |
Collapse
|
8
|
Lapomarda A, De Acutis A, Chiesa I, Fortunato GM, Montemurro F, De Maria C, Mattioli Belmonte M, Gottardi R, Vozzi G. Pectin-GPTMS-Based Biomaterial: toward a Sustainable Bioprinting of 3D scaffolds for Tissue Engineering Application. Biomacromolecules 2019; 21:319-327. [DOI: 10.1021/acs.biomac.9b01332] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Anna Lapomarda
- Research Center ‘E. Piaggio’, University of Pisa, Pisa, Italy
- Department of Ingegneria dell’Informazione, University of Pisa, Pisa, Italy
| | - Aurora De Acutis
- Research Center ‘E. Piaggio’, University of Pisa, Pisa, Italy
- Department of Ingegneria dell’Informazione, University of Pisa, Pisa, Italy
| | - Irene Chiesa
- Research Center ‘E. Piaggio’, University of Pisa, Pisa, Italy
- Department of Ingegneria dell’Informazione, University of Pisa, Pisa, Italy
- Department of Pediatrics, Division of Pulmonary Medicine, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
| | - Gabriele M. Fortunato
- Research Center ‘E. Piaggio’, University of Pisa, Pisa, Italy
- Department of Ingegneria dell’Informazione, University of Pisa, Pisa, Italy
| | | | - Carmelo De Maria
- Research Center ‘E. Piaggio’, University of Pisa, Pisa, Italy
- Department of Ingegneria dell’Informazione, University of Pisa, Pisa, Italy
| | | | - Riccardo Gottardi
- Department of Pediatrics, Division of Pulmonary Medicine, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
- Fondazione Ri.MED, Palermo, Italy
| | - Giovanni Vozzi
- Research Center ‘E. Piaggio’, University of Pisa, Pisa, Italy
- Department of Ingegneria dell’Informazione, University of Pisa, Pisa, Italy
| |
Collapse
|
9
|
Johnson DL, Ziemba RM, Shebesta JH, Lipscomb JC, Wang Y, Wu Y, O’Connell KD, Kaltchev MG, van Groningen A, Chen J, Hua X, Zhang W. Design of pectin-based bioink containing bioactive agent-loaded microspheres for bioprinting. Biomed Phys Eng Express 2019. [DOI: 10.1088/2057-1976/ab4dbc] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|