1
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Pepe A, Laezza A, Ostuni A, Scelsi A, Laurita A, Bochicchio B. Bioconjugation of Carbohydrates to Gelatin Sponges Promoting 3D Cell Cultures. Biomimetics (Basel) 2023; 8:biomimetics8020193. [PMID: 37218779 DOI: 10.3390/biomimetics8020193] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/28/2023] [Accepted: 05/02/2023] [Indexed: 05/24/2023] Open
Abstract
Gelatin sponges are widely employed as hemostatic agents, and are gaining increasing interest as 3D scaffolds for tissue engineering. To broaden their possible application in the field of tissue engineering, a straightforward synthetic protocol able to anchor the disaccharides, maltose and lactose, for specific cell interactions was developed. A high conjugation yield was confirmed by 1H-NMR and FT-IR spectroscopy, and the morphology of the resulting decorated sponges was characterized by SEM. After the crosslinking reaction, the sponges preserve their porous structure as ascertained by SEM. Finally, HepG2 cells cultured on the decorated gelatin sponges show high viability and significant differences in the cellular morphology as a function of the conjugated disaccharide. More spherical morphologies are observed when cultured on maltose-conjugated gelatin sponges, while a more flattened aspect is discerned when cultured onto lactose-conjugated gelatin sponges. Considering the increasing interest in small-sized carbohydrates as signaling cues on biomaterial surfaces, systematic studies on how small carbohydrates might influence cell adhesion and differentiation processes could take advantage of the described protocol.
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Affiliation(s)
- Antonietta Pepe
- Laboratory of Protein-Inspired Biomaterials, Department of Science, University of Basilicata, Via Ateneo Lucano, 10, 85100 Potenza, Italy
| | - Antonio Laezza
- Laboratory of Protein-Inspired Biomaterials, Department of Science, University of Basilicata, Via Ateneo Lucano, 10, 85100 Potenza, Italy
| | - Angela Ostuni
- Cellular Biochemistry Laboratory, Department of Science, University of Basilicata, Via Ateneo Lucano, 10, 85100 Potenza, Italy
| | - Alessandra Scelsi
- Laboratory of Protein-Inspired Biomaterials, Department of Science, University of Basilicata, Via Ateneo Lucano, 10, 85100 Potenza, Italy
| | - Alessandro Laurita
- Microscopy Area, Department of Science, University of Basilicata, Via Ateneo Lucano, 10, 85100 Potenza, Italy
| | - Brigida Bochicchio
- Laboratory of Protein-Inspired Biomaterials, Department of Science, University of Basilicata, Via Ateneo Lucano, 10, 85100 Potenza, Italy
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2
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Petroni S, Tagliaro I, Antonini C, D’Arienzo M, Orsini SF, Mano JF, Brancato V, Borges J, Cipolla L. Chitosan-Based Biomaterials: Insights into Chemistry, Properties, Devices, and Their Biomedical Applications. Mar Drugs 2023; 21:md21030147. [PMID: 36976196 PMCID: PMC10059909 DOI: 10.3390/md21030147] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 03/02/2023] Open
Abstract
Chitosan is a marine-origin polysaccharide obtained from the deacetylation of chitin, the main component of crustaceans’ exoskeleton, and the second most abundant in nature. Although this biopolymer has received limited attention for several decades right after its discovery, since the new millennium chitosan has emerged owing to its physicochemical, structural and biological properties, multifunctionalities and applications in several sectors. This review aims at providing an overview of chitosan properties, chemical functionalization, and the innovative biomaterials obtained thereof. Firstly, the chemical functionalization of chitosan backbone in the amino and hydroxyl groups will be addressed. Then, the review will focus on the bottom-up strategies to process a wide array of chitosan-based biomaterials. In particular, the preparation of chitosan-based hydrogels, organic–inorganic hybrids, layer-by-layer assemblies, (bio)inks and their use in the biomedical field will be covered aiming to elucidate and inspire the community to keep on exploring the unique features and properties imparted by chitosan to develop advanced biomedical devices. Given the wide body of literature that has appeared in past years, this review is far from being exhaustive. Selected works in the last 10 years will be considered.
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Affiliation(s)
- Simona Petroni
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milano, Italy
| | - Irene Tagliaro
- Department of Materials Science, University of Milano-Bicocca, 20125 Milano, Italy
| | - Carlo Antonini
- Department of Materials Science, University of Milano-Bicocca, 20125 Milano, Italy
| | | | - Sara Fernanda Orsini
- Department of Materials Science, University of Milano-Bicocca, 20125 Milano, Italy
| | - João F. Mano
- CICECO–Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Virginia Brancato
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milano, Italy
| | - João Borges
- CICECO–Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence: (J.B.); (L.C.); Tel.: +351-234372585 (J.B.); +39-0264483460 (L.C.)
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milano, Italy
- Correspondence: (J.B.); (L.C.); Tel.: +351-234372585 (J.B.); +39-0264483460 (L.C.)
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3
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Cadamuro F, Nicotra F, Russo L. 3D printed tissue models: From hydrogels to biomedical applications. J Control Release 2023; 354:726-745. [PMID: 36682728 DOI: 10.1016/j.jconrel.2023.01.048] [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: 02/01/2022] [Revised: 01/09/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023]
Abstract
The development of new advanced constructs resembling structural and functional properties of human organs and tissues requires a deep knowledge of the morphological and biochemical properties of the extracellular matrices (ECM), and the capacity to reproduce them. Manufacturing technologies like 3D printing and bioprinting represent valuable tools for this purpose. This review will describe how morphological and biochemical properties of ECM change in different tissues, organs, healthy and pathological states, and how ECM mimics with the required properties can be generated by 3D printing and bioprinting. The review describes and classifies the polymeric materials of natural and synthetic origin exploited to generate the hydrogels acting as "inks" in the 3D printing process, with particular emphasis on their functionalization allowing crosslinking and conjugation with signaling molecules to develop bio-responsive and bio-instructive ECM mimics.
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Affiliation(s)
- Francesca Cadamuro
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milano, Italy
| | - Francesco Nicotra
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milano, Italy
| | - Laura Russo
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milano, Italy; CÚRAM, SFI Research Centre for Medical Devices, University of Galway, H91 W2TY Galway, Ireland.
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4
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Sasikumar S, Boden A, Chameettachal S, Cipolla L, Cromer B, Kingshott P, Pati F. Galactose Tethered Decellularized Liver Matrix: Toward a Biomimetic and Biofunctional Matrix for Liver Tissue Engineering. ACS APPLIED BIO MATERIALS 2022; 5:3023-3037. [PMID: 35548974 DOI: 10.1021/acsabm.2c00330] [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: 11/30/2022]
Abstract
The major challenge in liver tissue engineering is the replication of the microenvironment and microarchitecture of the liver tissue at the nanoscale. Decellularized liver matrix (DLM) provides an ideal material for scaffold preparation, as it retains the relevant structural and biochemical composition. However, the loss of bioactive factors during decellularization needs to be taken into account when using DLM and should be supplemented accordingly for an expected outcome. This study reports on the modification of DLM by the addition of galactose residues using a two-step thiol-ene-mediated photoclick chemistry for the coupling of galactose moieties to the DLM. Modification with galactose enhanced the function of hepatocytes and provides many advantages over currently used DLM and DLM-based materials. The galactose modified DLM enhanced the initial HepG2 cell adhesion to the substrate with changes in dynamics over time such as spheroid formation and further migration on the matrix. Our observation is that the galactose ligand decoration can also enhance the liver-specific metabolism of HepG2 compared to unmodified DLM. Galactosylated DLM also showed a better establishment of cellular polarity which also contributes to the function of HepG2 cells. Together our results demonstrate the advantages of adding galactose residues to currently available biomaterials, which makes this approach an attractive method for ECM-based liver tissue engineering.
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Affiliation(s)
- Shyama Sasikumar
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, 502284 Telangana, India.,Department of Chemistry and Biotechnology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| | - Andrew Boden
- Department of Chemistry and Biotechnology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| | - Shibu Chameettachal
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, 502284 Telangana, India
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milan, Italy
| | - Brett Cromer
- Department of Chemistry and Biotechnology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| | - Peter Kingshott
- Department of Chemistry and Biotechnology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia.,ARC Training Centre Training Centre in Surface Engineering for Advanced Materials (SEAM), School of Engineering, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| | - Falguni Pati
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, 502284 Telangana, India
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5
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Illy N, Mongkhoun E. Thiolactone chemistry, a versatile platform for macromolecular engineering. Polym Chem 2022. [DOI: 10.1039/d2py00731b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review covers the extensive use of γ-thiolactone chemistry as a versatile and powerful tool for macromolecular engineering and the preparation of various polymer architectures, such as functional, alternating, or sequence-controlled (co)polymers.
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Affiliation(s)
- Nicolas Illy
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 place Jussieu, F-75005 Paris, France
| | - Emma Mongkhoun
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 place Jussieu, F-75005 Paris, France
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6
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Vaghi L, Monti M, Marelli M, Motto E, Papagni A, Cipolla L. Photoinduced Porcine Gelatin Cross-Linking by Homobi- and Homotrifunctional Tetrazoles. Gels 2021; 7:124. [PMID: 34449602 PMCID: PMC8395868 DOI: 10.3390/gels7030124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022] Open
Abstract
Gelatin is a costless polypeptide material of natural origin, able to form hydrogels that are potentially useful in biomaterial scaffold design for drug delivery, cell cultures, and tissue engineering. However, gelatin hydrogels are unstable at physiological conditions, losing their features only after a few minutes at 37 °C. Accordingly, treatments to address this issue are of great interest. In the present work, we propose for the first time the use of bi- and trifunctional tetrazoles, most of them unknown to date, for photoinduced gelatin cross-linking towards the production of physiologically stable hydrogels. Indeed, after UV-B irradiation, aryl tetrazoles generate a nitrilimine intermediate that is reactive towards different functionalities, some of them constitutively present in the amino acid side chains of gelatin. The efficacy of the treatment strictly depends on the structure of the cross-linking agent used, and substantial improved stability was observed by switching from bifunctional to trifunctional cross-linkers.
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Affiliation(s)
- Luca Vaghi
- Dipartimento di Scienza dei Materiali, Università degli Studi di Milano—Bicocca, via R. Cozzi 55, 20125 Milano, Italy;
| | - Mauro Monti
- Dipartimento di Scienza dei Materiali, Università degli Studi di Milano—Bicocca, via R. Cozzi 55, 20125 Milano, Italy;
| | - Marcello Marelli
- Istituto di Scienze e Tecnologie Chimiche “Giulio Natta”, CNR-SCITEC, Sede Fantoli, via Fantoli 16/15, 20138 Milano, Italy;
| | - Elisa Motto
- Dipartimento di Biotecnologie e Bioscienze, Università degli Studi di Milano—Bicocca, Piazza della Scienza 2, 20126 Milano, Italy;
| | - Antonio Papagni
- Dipartimento di Scienza dei Materiali, Università degli Studi di Milano—Bicocca, via R. Cozzi 55, 20125 Milano, Italy;
| | - Laura Cipolla
- Dipartimento di Biotecnologie e Bioscienze, Università degli Studi di Milano—Bicocca, Piazza della Scienza 2, 20126 Milano, Italy;
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7
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Gardelli C, Russo L, Cipolla L, Moro M, Andriani F, Rondinone O, Nicotra F, Sozzi G, Bertolini G, Roz L. Differential glycosylation of collagen modulates lung cancer stem cell subsets through β1 integrin-mediated interactions. Cancer Sci 2020; 112:217-230. [PMID: 33068069 PMCID: PMC7780011 DOI: 10.1111/cas.14700] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/11/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022] Open
Abstract
In lung cancer, CD133+ cells represent the subset of cancer stem cells (CSC) able to sustain tumor growth and metastatic dissemination. CSC function is tightly regulated by specialized niches composed of both stromal cells and extracellular matrix (ECM) proteins, mainly represented by collagen. The relevance of collagen glycosylation, a fundamental post-translational modification controlling several biological processes, in regulating tumor cell phenotype remains, however, largely unexplored. To investigate the bioactive effects of differential ECM glycosylation on lung cancer cells, we prepared collagen films functionalized with glucose (Glc-collagen) and galactose (Gal-collagen) exploiting a neoglycosylation approach based on a reductive amination of maltose and lactose with the amino residues of collagen lysines. We demonstrate that culturing of tumor cells on collagen determines a glycosylation-dependent positive selection of CSC and triggers their expansion/generation. The functional relevance of CD133+ CSC increase was validated in vivo, proving an augmented tumorigenic and metastatic potential. High expression of integrin β1 in its active form is associated with an increased proficiency of tumor cells to sense signaling from glycosylated matrices (glyco-collagen) and to acquire stemness features. Accordingly, inhibition of integrin β1 in tumor cells prevents CSC enrichment, suggesting that binding of integrin β1 to Glc-collagen subtends CSC expansion/generation. We provide evidence suggesting that collagen glycosylation could play an essential role in modulating the creation of a niche favorable for the generation and selection/survival of lung CSC. Interfering with this crosstalk may represent an innovative therapeutic strategy for lung cancer treatment.
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Affiliation(s)
- Cecilia Gardelli
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Laura Russo
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Massimo Moro
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesca Andriani
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ornella Rondinone
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesco Nicotra
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Gabriella Sozzi
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Bertolini
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Roz
- Tumor Genomics Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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8
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Neoglycosylated Collagen: Effect on Neuroblastoma F-11 Cell Lines. Molecules 2020; 25:molecules25194361. [PMID: 32977424 PMCID: PMC7583933 DOI: 10.3390/molecules25194361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 09/18/2020] [Accepted: 09/21/2020] [Indexed: 11/17/2022] Open
Abstract
The regeneration of the nervous system is a challenging task. Currently, regenerative medicine approaches that exploit nature-inspired cues are being studied and hold great promise. The possibility to use protein-based matrices functionalized with small oligo- and monosaccharides is of interest since these can be finely tuned to better mimic the native environment. Collagen has been selected as a promising material that has the potential to be further tailored to incorporate carbohydrates in order to drive cell behavior towards neuroregeneration. Indeed, the grafting of carbohydrates to collagen 2D matrices is proved to enhance its biological significance. In the present study, collagen 2D matrices were grafted with different carbohydrate epitopes, and their potential to drive F-11 neuroblastoma cells towards neuronal differentiation was evaluated. Collagen functionalized with α-glucosides was able to differentiate neuroblastoma cells into functional neurons, while sialyl α-(2→6)-galactosides stimulated cell proliferation.
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9
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Kightlinger W, Warfel KF, DeLisa MP, Jewett MC. Synthetic Glycobiology: Parts, Systems, and Applications. ACS Synth Biol 2020; 9:1534-1562. [PMID: 32526139 PMCID: PMC7372563 DOI: 10.1021/acssynbio.0c00210] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Indexed: 12/11/2022]
Abstract
Protein glycosylation, the attachment of sugars to amino acid side chains, can endow proteins with a wide variety of properties of great interest to the engineering biology community. However, natural glycosylation systems are limited in the diversity of glycoproteins they can synthesize, the scale at which they can be harnessed for biotechnology, and the homogeneity of glycoprotein structures they can produce. Here we provide an overview of the emerging field of synthetic glycobiology, the application of synthetic biology tools and design principles to better understand and engineer glycosylation. Specifically, we focus on how the biosynthetic and analytical tools of synthetic biology have been used to redesign glycosylation systems to obtain defined glycosylation structures on proteins for diverse applications in medicine, materials, and diagnostics. We review the key biological parts available to synthetic biologists interested in engineering glycoproteins to solve compelling problems in glycoscience, describe recent efforts to construct synthetic glycoprotein synthesis systems, and outline exemplary applications as well as new opportunities in this emerging space.
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Affiliation(s)
- Weston Kightlinger
- Department
of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Tech E136, Evanston, Illinois 60208, United States
- Center
for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Tech B486, Evanston, Illinois 60208, United States
| | - Katherine F. Warfel
- Department
of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Tech E136, Evanston, Illinois 60208, United States
- Center
for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Tech B486, Evanston, Illinois 60208, United States
| | - Matthew P. DeLisa
- Department
of Microbiology, Cornell University, 123 Wing Drive, Ithaca, New York 14853, United States
- Robert
Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, 120 Olin Hall, Ithaca, New York 14853, United States
- Nancy
E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Weill Hall, Ithaca, New York 14853, United States
| | - Michael C. Jewett
- Department
of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Tech E136, Evanston, Illinois 60208, United States
- Center
for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Tech B486, Evanston, Illinois 60208, United States
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10
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Magli S, Rossi GB, Risi G, Bertini S, Cosentino C, Crippa L, Ballarini E, Cavaletti G, Piazza L, Masseroni E, Nicotra F, Russo L. Design and Synthesis of Chitosan-Gelatin Hybrid Hydrogels for 3D Printable in vitro Models. Front Chem 2020; 8:524. [PMID: 32760695 PMCID: PMC7373092 DOI: 10.3389/fchem.2020.00524] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 05/22/2020] [Indexed: 12/23/2022] Open
Abstract
The development of 3D printable hydrogels based on the crosslinking between chitosan and gelatin is proposed. Chitosan and gelatin were both functionalized with methyl furan groups. Chemical modification was performed by reductive amination with methyl furfural involving the lysine residues of gelatin and the amino groups of chitosan to generate hydrogels with tailored properties. The methyl furan residues present in both polymers were exploited for efficient crosslinking via Diels-Alder ligation with PEG-Star-maleimide under cell-compatible conditions. The obtained chitosan-gelatin hybrid was employed to formulate hydrogels and 3D printable biopolymers and its processability and biocompatibility were preliminarily investigated.
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Affiliation(s)
- Sofia Magli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Giulia Beatrice Rossi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Giulia Risi
- G. Ronzoni Institute for Chemical and Biochemical Research, Milan, Italy
| | - Sabrina Bertini
- G. Ronzoni Institute for Chemical and Biochemical Research, Milan, Italy
| | - Cesare Cosentino
- G. Ronzoni Institute for Chemical and Biochemical Research, Milan, Italy
| | - Luca Crippa
- Department of Medical and Surgical Science, University of Milano-Bicocca, Milan, Italy
| | - Elisa Ballarini
- Department of Medical and Surgical Science, University of Milano-Bicocca, Milan, Italy
| | - Guido Cavaletti
- Department of Medical and Surgical Science, University of Milano-Bicocca, Milan, Italy
| | - Laura Piazza
- Department of Environmental Science and Policy (ESP), University of Milan, Milan, Italy
| | - Elisa Masseroni
- Department of Environmental Science and Policy (ESP), University of Milan, Milan, Italy
| | - Francesco Nicotra
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Laura Russo
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
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11
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Rebelo AL, Bizeau J, Russo L, Pandit A. Glycan-Functionalized Collagen Hydrogels Modulate the Glycoenvironment of a Neuronal Primary Culture. Biomacromolecules 2020; 21:2681-2694. [DOI: 10.1021/acs.biomac.0c00387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ana Lúcia Rebelo
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland H91 W2TY
| | - Joëlle Bizeau
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland H91 W2TY
| | - Laura Russo
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milano, Italy
| | - Abhay Pandit
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland H91 W2TY
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12
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Nicolas J, Magli S, Rabbachin L, Sampaolesi S, Nicotra F, Russo L. 3D Extracellular Matrix Mimics: Fundamental Concepts and Role of Materials Chemistry to Influence Stem Cell Fate. Biomacromolecules 2020; 21:1968-1994. [PMID: 32227919 DOI: 10.1021/acs.biomac.0c00045] [Citation(s) in RCA: 272] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Synthetic 3D extracellular matrices (ECMs) find application in cell studies, regenerative medicine, and drug discovery. While cells cultured in a monolayer may exhibit unnatural behavior and develop very different phenotypes and genotypes than in vivo, great efforts in materials chemistry have been devoted to reproducing in vitro behavior in in vivo cell microenvironments. This requires fine-tuning the biochemical and structural actors in synthetic ECMs. This review will present the fundamentals of the ECM, cover the chemical and structural features of the scaffolds used to generate ECM mimics, discuss the nature of the signaling biomolecules required and exploited to generate bioresponsive cell microenvironments able to induce a specific cell fate, and highlight the synthetic strategies involved in creating functional 3D ECM mimics.
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Affiliation(s)
- Julien Nicolas
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, , 92296 Châtenay-Malabry, France
| | - Sofia Magli
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Linda Rabbachin
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Susanna Sampaolesi
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Francesco Nicotra
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Laura Russo
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
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13
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Vacchini M, Edwards R, Guizzardi R, Palmioli A, Ciaramelli C, Paiotta A, Airoldi C, La Ferla B, Cipolla L. Glycan Carriers As Glycotools for Medicinal Chemistry Applications. Curr Med Chem 2019; 26:6349-6398. [DOI: 10.2174/0929867326666190104164653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 11/07/2018] [Accepted: 12/18/2018] [Indexed: 12/12/2022]
Abstract
Carbohydrates are one of the most powerful and versatile classes of biomolecules that nature
uses to regulate organisms’ biochemistry, modulating plenty of signaling events within cells, triggering
a plethora of physiological and pathological cellular behaviors. In this framework, glycan carrier
systems or carbohydrate-decorated materials constitute interesting and relevant tools for medicinal
chemistry applications. In the last few decades, efforts have been focused, among others, on the development
of multivalent glycoconjugates, biosensors, glycoarrays, carbohydrate-decorated biomaterials
for regenerative medicine, and glyconanoparticles. This review aims to provide the reader with a general
overview of the different carbohydrate carrier systems that have been developed as tools in different
medicinal chemistry approaches relying on carbohydrate-protein interactions. Given the extent of
this topic, the present review will focus on selected examples that highlight the advancements and potentialities
offered by this specific area of research, rather than being an exhaustive literature survey of
any specific glyco-functionalized system.
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Affiliation(s)
- Mattia Vacchini
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Rana Edwards
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Roberto Guizzardi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Alessandro Palmioli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Carlotta Ciaramelli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Alice Paiotta
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Cristina Airoldi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Barbara La Ferla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
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14
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Guizzardi R, Vaghi L, Marelli M, Natalello A, Andreosso I, Papagni A, Cipolla L. Gelatin-Based Hydrogels through Homobifunctional Triazolinediones Targeting Tyrosine Residues. Molecules 2019; 24:E589. [PMID: 30736414 PMCID: PMC6385110 DOI: 10.3390/molecules24030589] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/05/2019] [Accepted: 02/05/2019] [Indexed: 01/30/2023] Open
Abstract
Gelatin is a biopolymer with interesting properties that can be useful for biomaterial design for different applications such as drug delivery systems, or 3D scaffolds for tissue engineering. However, gelatin suffers from poor mechanical stability at physiological temperature, hence methods for improving its properties are highly desirable. In the present work, a new chemical cross-linking strategy based on triazolinedione ene-type chemistry towards stable hydrogel is proposed. Two different homobifunctional 1,2,4-triazoline-3,5(4H)-diones, namely 4,4'-hexane-1,6-diylbis(3H-1,2,4-triazoline-3,5(4H)-dione) 1 and 4,4'-[methylenebis(4,1-phenylene)]bis(3H-1,2,4-triazoline-3,5(4H)-dione) 2 were used as cross-linkers in different ratio to tyrosine residues in gelatin. The reaction was proved effective in all experimented conditions and hydrogels featured with different thermal stability were obtained. In general, the higher the cross-linker/tyrosine ratio, the more thermostable the hydrogel. The swelling properties are strictly dependent upon the chemical nature of the cross-linker.
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Affiliation(s)
- Roberto Guizzardi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano-IT, Italy.
| | - Luca Vaghi
- Department of Materials Science, University of Milano-Bicocca, via R. Cozzi 55, 20125 Milano-IT, Italy.
| | - Marcello Marelli
- CNR, Institute of Molecular Science and Technologies, Via C. Golgi 19, 20133 Milano-IT, Italy.
| | - Antonino Natalello
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano-IT, Italy.
| | - Ivan Andreosso
- Department of Materials Science, University of Milano-Bicocca, via R. Cozzi 55, 20125 Milano-IT, Italy.
| | - Antonio Papagni
- Department of Materials Science, University of Milano-Bicocca, via R. Cozzi 55, 20125 Milano-IT, Italy.
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano-IT, Italy.
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15
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Abstract
Glycans have been selected by nature for both structural and 'recognition' purposes. Taking inspiration from nature, nanomedicine exploits glycans not only as structural constituents of nanoparticles and nanostructured biomaterials but also as selective interactors of such glyco-nanotools. Surface glycosylation of nanoparticles finds application in targeting specific cells, whereas recent findings give evidence that the glycan content of cell microenvironment is able to induce the cell fate. This review will highlight the role of glycans in nanomedicine, schematizing the different uses and roles in drug-delivery systems and in biomaterials for regenerative medicine.
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16
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Maltose conjugation to PCL: Advanced structural characterization and preliminary biological properties. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.01.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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17
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Taraballi F, Bauza G, McCulloch P, Harris J, Tasciotti E. Concise Review: Biomimetic Functionalization of Biomaterials to Stimulate the Endogenous Healing Process of Cartilage and Bone Tissue. Stem Cells Transl Med 2017; 6:2186-2196. [PMID: 29080279 PMCID: PMC5702525 DOI: 10.1002/sctm.17-0181] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 10/04/2017] [Indexed: 12/13/2022] Open
Abstract
Musculoskeletal reconstruction is an ongoing challenge for surgeons as it is required for one out of five patients undergoing surgery. In the past three decades, through the close collaboration between clinicians and basic scientists, several regenerative strategies have been proposed. These have emerged from interdisciplinary approaches that bridge tissue engineering with material science, physiology, and cell biology. The paradigm behind tissue engineering is to achieve regeneration and functional recovery using stem cells, bioactive molecules, or supporting materials. Although plenty of preclinical solutions for bone and cartilage have been presented, only a few platforms have been able to move from the bench to the bedside. In this review, we highlight the limitations of musculoskeletal regeneration and summarize the most relevant acellular tissue engineering approaches. We focus on the strategies that could be most effectively translate in clinical practice and reflect on contemporary and cutting‐edge regenerative strategies in surgery. Stem Cells Translational Medicine2017;6:2186–2196
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Affiliation(s)
- Francesca Taraballi
- Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, Texas, USA.,Department of Orthopedic & Sports Medicine, The Houston Methodist Hospital, Houston, Texas, USA
| | - Guillermo Bauza
- Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, Texas, USA.,Center for NanoHealth, Swansea University Medical School, Swansea University Bay, Singleton Park, Wales, United Kingdom
| | - Patrick McCulloch
- Department of Orthopedic & Sports Medicine, The Houston Methodist Hospital, Houston, Texas, USA
| | - Josh Harris
- Department of Orthopedic & Sports Medicine, The Houston Methodist Hospital, Houston, Texas, USA
| | - Ennio Tasciotti
- Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, Texas, USA.,Department of Orthopedic & Sports Medicine, The Houston Methodist Hospital, Houston, Texas, USA.,Center for NanoHealth, Swansea University Medical School, Swansea University Bay, Singleton Park, Wales, United Kingdom
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18
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Gostynska N, Shankar Krishnakumar G, Campodoni E, Panseri S, Montesi M, Sprio S, Kon E, Marcacci M, Tampieri A, Sandri M. 3D porous collagen scaffolds reinforced by glycation with ribose for tissue engineering application. Biomed Mater 2017; 12:055002. [DOI: 10.1088/1748-605x/aa7694] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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19
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Russo L, Cipolla L. Glycomics: New Challenges and Opportunities in Regenerative Medicine. Chemistry 2016; 22:13380-8. [DOI: 10.1002/chem.201602156] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Indexed: 12/27/2022]
Affiliation(s)
- Laura Russo
- Department of Biotechnology and Biosciences; University of Milano-Bicocca; Piazza della Scienza 2 20126 Milano Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences; University of Milano-Bicocca; Piazza della Scienza 2 20126 Milano Italy
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20
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Sgambato A, Russo L, Montesi M, Panseri S, Marcacci M, Caravà E, Raspanti M, Cipolla L. Different Sialoside Epitopes on Collagen Film Surfaces Direct Mesenchymal Stem Cell Fate. ACS APPLIED MATERIALS & INTERFACES 2016; 8:14952-14957. [PMID: 26697920 DOI: 10.1021/acsami.5b08270] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
3'-Sialyllactose and 6'-sialyllactose have been covalently linked to collagen films. Preliminary in vitro study on the behavior of mesenchymal stem cells (MSCs) in terms of cell viability, proliferation and induction of osteogenic and chondrogenic related genes has been performed. Results indicate that sialoside epitopes on collagen surface represent a suitable support for MSCs adhesion and cell proliferation, moreover, the neoglycosylation provide MSCs with different and specific stimuli, saccharide-type depending, in term of expression of osteogenic and chondrogenic related genes. In particular, 3'-sialyllactose significantly upregulate the expression of RUNX2 and ALP, well-known markers of osteogenesis, whereas 6'-sialyllactose up-regulate the expression of chondrocyte marker ACAN. Because no osteogenic or chondrogenic supplements in culture media were added, the inductive effect in terms of increased gene expression has to be ascribed uniquely to collagen surface functionalization. These results support the promising role of sialosides in the regulation of stem cells fate and open brilliant perspective for the future use of the presented approach toward osteochondral tissue engineering applications.
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Affiliation(s)
- Antonella Sgambato
- Department of Biotechnology and Biosciences, University of Milano-Bicocca , Piazza della Scienza 2, I-20126 Milano, Italy
| | - Laura Russo
- Department of Biotechnology and Biosciences, University of Milano-Bicocca , Piazza della Scienza 2, I-20126 Milano, Italy
| | - Monica Montesi
- Bioceramics and Bio-hybrid Composites Group, Institute of Science and Technology for Ceramics, National Research Council , Via Granarolo 64, 48018 Faenza, Ravenna, Italy
| | - Silvia Panseri
- Bioceramics and Bio-hybrid Composites Group, Institute of Science and Technology for Ceramics, National Research Council , Via Granarolo 64, 48018 Faenza, Ravenna, Italy
| | - Maurilio Marcacci
- Laboratory of Biomechanics and Technology Innovation, Rizzoli Orthopaedic Institute , via di Barbiano, 1/10, 40136 Bologna, Italy
| | - Elena Caravà
- Department of Surgical and Morphological Sciences, Insubria University , Via Guicciardini 9, 21100 Varese, Italy
| | - Mario Raspanti
- Department of Surgical and Morphological Sciences, Insubria University , Via Guicciardini 9, 21100 Varese, Italy
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21
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Taraballi F, Russo L, Battocchio C, Polzonetti G, Nicotra F, Cipolla L. A model study for tethering of (bio)active molecules to biomaterial surfaces through arginine. Org Biomol Chem 2016; 12:4089-92. [PMID: 24838600 DOI: 10.1039/c4ob00160e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A new approach for tethering of bioactive molecules via arginine is proposed and validated on collagen 2D matrices. The method involves the introduction of a methyl ketone on arginine side-chains, followed by reaction with model alkoxyamino derivatives.
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Affiliation(s)
- F Taraballi
- Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, via Golgi, 19-27100 Pavia, Italy
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22
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Corradetti B, Taraballi F, Minardi S, Van Eps J, Cabrera F, Francis LW, Gazze SA, Ferrari M, Weiner BK, Tasciotti E. Chondroitin Sulfate Immobilized on a Biomimetic Scaffold Modulates Inflammation While Driving Chondrogenesis. Stem Cells Transl Med 2016; 5:670-82. [PMID: 27013739 DOI: 10.5966/sctm.2015-0233] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 01/04/2016] [Indexed: 01/08/2023] Open
Abstract
UNLABELLED Costs associated with degenerative inflammatory conditions of articular cartilage are exponentially increasing in the aging population, and evidence shows a strong clinical need for innovative therapies. Stem cell-based therapies represent a promising strategy for the treatment of innumerable diseases. Their regenerative potential is undeniable, and it has been widely exploited in many tissue-engineering approaches, especially for bone and cartilage repair. Their immune-modulatory capacities in particular make stem cell-based therapeutics an attractive option for treating inflammatory diseases. However, because of their great plasticity, mesenchymal stem cells (MSCs) are susceptible to different external factors. Biomaterials capable of concurrently providing physical support to cells while acting as synthetic extracellular matrix have been established as a valuable strategy in cartilage repair. Here we propose a chondroitin sulfate-based biomimetic scaffold that recapitulates the physicochemical features of the chondrogenic niche and retains MSC immunosuppressive potential in vitro, either in response to a proinflammatory cytokine or in the presence of stimulated peripheral blood mononuclear cells. In both cases, a significant increase in the production of molecules associated with immunosuppression (nitric oxide and prostaglandins), as well as in the expression of their inducible enzymes (iNos, Pges, Cox-2, and Tgf-β). When implanted subcutaneously in rats, our scaffold revealed a reduced infiltration of leukocytes at 24 hours, which correlated with a greater upregulation of genes involved in inflammatory cell apoptotic processes. In support of its effective use in tissue-engineering applications of cartilage repair, the potential of the proposed platform to drive chondrogenic and osteogenic differentiation of MSC was also proven. SIGNIFICANCE Recently, increasing clinical evidence has highlighted the important role of proinflammatory mediators and infiltrating inflammatory cell populations inducing chronic inflammation and diseases in damaged cartilage. This work should be of broad interest because it proposes an implantable biomimetic material, which holds the promise for a variety of medical conditions that necessitate the functional restoration of damaged cartilage tissue (such as trauma, diseases, deformities, or cancer).
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Affiliation(s)
- Bruna Corradetti
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Francesca Taraballi
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA
| | - Silvia Minardi
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA Institute of Science and Technology for Ceramics, National Research Council of Italy, Faenza, Italy
| | - Jeffrey Van Eps
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA Department of Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Fernando Cabrera
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA
| | - Lewis W Francis
- Centre for NanoHealth, Swansea University Medical School, Swansea University Bay, Singleton Park, Wales, United Kingdom
| | - Salvatore A Gazze
- Centre for NanoHealth, Swansea University Medical School, Swansea University Bay, Singleton Park, Wales, United Kingdom
| | - Mauro Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Bradley K Weiner
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, Texas, USA
| | - Ennio Tasciotti
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, Texas, USA
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23
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Porcaro F, Battocchio C, Antoccia A, Fratoddi I, Venditti I, Fracassi A, Luisetto I, Russo MV, Polzonetti G. Synthesis of functionalized gold nanoparticles capped with 3-mercapto-1-propansulfonate and 1-thioglucose mixed thiols and "in vitro" bioresponse. Colloids Surf B Biointerfaces 2016; 142:408-416. [PMID: 26977977 DOI: 10.1016/j.colsurfb.2016.03.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Revised: 03/03/2016] [Accepted: 03/04/2016] [Indexed: 12/21/2022]
Abstract
The synthesis, characterization and assessment of biological behavior of innovative negatively charged functionalized gold nanoparticles is herein reported, for potential applications in the field of radiotherapy and drug delivery. Gold nanoparticles (AuNPs) functionalized with two capping agents, i.e., the 3-mercapto-1-propansulfonate (3-MPS) and 1-β-thio-D-glucose (TG), have been on purpose synthesized and fully characterized. Advanced characterization techniques including X-Ray Photoelectron Spectroscopy (XPS) were applied to probe the chemical structure of the synthesized nanomaterials. Z-potential and Dynamic Light Scattering measurements allowed assessing the nanodimension, dispersity, surface charge and stability of AuNPs. Transmission Electron Microscopy (TEM) and Flame Atomic Absorption Spectroscopy (FAAS) were applied to the "in vitro" HSG cell model, to investigate the nanoparticles-cells interaction and to evaluate the internalization efficiency, whereas short term cytotoxicity and long term cell killing were evaluated by means of MTT and SRB assays, respectively. In conclusion, in order to increase the amount of gold atoms inside the cell we have optimized the synthesis for a new kind of biocompatible and very stable negatively charged TG-functionalized nanoparticles, with diameters in a range that maximize the uptake in cells (i.e., ∼15nm). Such particles are very promising for radiotherapy and drug delivery application.
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Affiliation(s)
- F Porcaro
- Roma Tre University, Dept. of Sciences, Via della Vasca Navale 79, 00146 Rome Italy
| | - C Battocchio
- Roma Tre University, Dept. of Sciences, Via della Vasca Navale 79, 00146 Rome Italy
| | - A Antoccia
- Roma Tre University, Dept. of Sciences, Via della Vasca Navale 79, 00146 Rome Italy
| | - I Fratoddi
- Sapienza University, Dept. of Chemistry, P.le A. Moro 5, 00085 Rome Italy.
| | - I Venditti
- Sapienza University, Dept. of Chemistry, P.le A. Moro 5, 00085 Rome Italy
| | - A Fracassi
- Roma Tre University, Dept. of Sciences, Via della Vasca Navale 79, 00146 Rome Italy
| | - I Luisetto
- Roma Tre University, Dept. of Sciences, Via della Vasca Navale 79, 00146 Rome Italy
| | - M V Russo
- Sapienza University, Dept. of Chemistry, P.le A. Moro 5, 00085 Rome Italy
| | - G Polzonetti
- Roma Tre University, Dept. of Sciences, Via della Vasca Navale 79, 00146 Rome Italy
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24
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McSweeney L, Dénès F, Scanlan EM. Thiyl-Radical Reactions in Carbohydrate Chemistry: From Thiosugars to Glycoconjugate Synthesis. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501543] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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25
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Raspanti M, Caravà E, Sgambato A, Natalello A, Russo L, Cipolla L. The collaggrecan: Synthesis and visualization of an artificial proteoglycan. Int J Biol Macromol 2016; 86:65-70. [PMID: 26797224 DOI: 10.1016/j.ijbiomac.2016.01.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 10/01/2015] [Accepted: 01/14/2016] [Indexed: 11/17/2022]
Abstract
An artificial aggrecan-like proteoglycan has been designed and synthesized in vitro. At variance with natural proteoglycans, whose glycosaminoglycan chains are always O-linked via a tetrasaccharide bridge to the serine residues of a specific protein core, the present structure consists of chondroitin-6-sulfate chains directly bound to the lysine and hydroxylysine residues of a collagen molecule backbone. The resulting macromolecule has been characterized by histochemistry, atomic force microscopy and FTIR. The number of variables involved (e.g., length and type of the collagen backbone, glycosaminoglycan species, sulfation type and pattern, molecular weight, number and length of side chains, etc.) makes possible to conceive an almost endless variety of artificial proteoglycans, each precisely tailored to a specific functional role. In addition to their use as biomaterials, glycated collagens interact with cells in complex ways and a previous study has already shown the ability of a glycated collagen to redirect fibroblastoma cells from proliferation to differentiation. The research is still underway.
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Affiliation(s)
- Mario Raspanti
- Department of Surgical & Morphological Sciences, Insubria University, Via Monte Generoso 71, 21100 Varese, Italy.
| | - Elena Caravà
- Department of Surgical & Morphological Sciences, Insubria University, Via Monte Generoso 71, 21100 Varese, Italy
| | - Antonella Sgambato
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
| | - Antonino Natalello
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
| | - Laura Russo
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
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26
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Jin G, Yu D, Guo Z, Yang D, Zhang H, Shen A, Yan J, Liang X. Preparation of glyco-silica materials via thiol-ene click chemistry for adsorption and separation. RSC Adv 2016. [DOI: 10.1039/c5ra24828k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A saccharide bonding method based on thiol-ene chemistry was developed and the resulting glyco-silica materials demonstrated great potential in separation science.
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Affiliation(s)
- Gaowa Jin
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
| | - Dongping Yu
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
| | - Zhimou Guo
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
| | - Duo Yang
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
| | - Hongtao Zhang
- Key Lab of Carbohydrate Chemistry and Biotechnology
- Ministry of Education
- School of Biotechnology
- Jiangnan University
- Wuxi 214122
| | - Aijin Shen
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
| | - Jingyu Yan
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
| | - Xinmiao Liang
- Key Lab of Separation Science for Analytical Chemistry
- Dalian Institute of Chemical Physics
- Chinese Academy of Science
- Dalian
- P. R. China
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27
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28
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Galactose grafting on poly(ε-caprolactone) substrates for tissue engineering: a preliminary study. Carbohydr Res 2015; 405:39-46. [DOI: 10.1016/j.carres.2014.07.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 07/26/2014] [Accepted: 07/30/2014] [Indexed: 12/26/2022]
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29
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Maleki L, Edlund U, Albertsson AC. Thiolated hemicellulose as a versatile platform for one-pot click-type hydrogel synthesis. Biomacromolecules 2015; 16:667-74. [PMID: 25574855 DOI: 10.1021/bm5018468] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A one-pot synthetic methodology for the thiolation of O-acetyl-galactoglucomannan (AcGGM) was developed to merge hemicellulose chemistry with "click" chemistry. This was realized by the AcGGM-mediated nucleophilic ring-opening of γ-thiobutyrolactone via the activation of the polysaccharide pendant hydroxyl groups. The incorporation of thiol functionalities onto the hemicellulose backbone was visualized by (1)H and (13)C NMR spectroscopy and was assessed by an Ellman's reagent assay of the thiol groups. The versatility of the thiolated AcGGM was elaborated and demonstrated by conducting several postmodification reactions together with hydrogel formation utilizing thiol-ene and thiol-Michael addition "click" reactions. The one-pot synthesis of thiolated AcGGM is a straightforward approach that can expand the applications of hemicelluloses derived from biomass by employing "click" chemistry.
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Affiliation(s)
- Laleh Maleki
- Fiber and Polymer Technology, Royal Institute of Technology (KTH) , Teknikringen 56, SE-100 44 Stockholm, Sweden
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30
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Bini D, Nicotra F, Cipolla L. Bifunctional dendrons for multiple carbohydrate presentation via carbonyl chemistry. Beilstein J Org Chem 2014; 10:1686-91. [PMID: 25161728 PMCID: PMC4143090 DOI: 10.3762/bjoc.10.177] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 06/27/2014] [Indexed: 01/01/2023] Open
Abstract
The synthesis of new dendrons of the generations 0, 1 and 2 with a double bond at the focal point and a carbonyl group at the termini has been carried out. The carbonyl group has been exploited for the multivalent conjugation to a sample saccharide by reductive amination and alkoxyamine conjugation.
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Affiliation(s)
- Davide Bini
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
| | - Francesco Nicotra
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
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31
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Russo L, Sgambato A, Giannoni P, Quarto R, Vesentini S, Gautieri A, Cipolla L. Response of osteoblast-like MG63 on neoglycosylated collagen matrices. MEDCHEMCOMM 2014. [DOI: 10.1039/c4md00056k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Collagen matrices modified in order to expose galactose residues to cells were studied for their interaction with osteosarcoma-derived cell line MG63.
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Affiliation(s)
- Laura Russo
- Dept. of Biotechnology and Biosciences
- University of Milano-Bicocca
- 20126 Milano
- Italy
| | - Antonella Sgambato
- Dept. of Biotechnology and Biosciences
- University of Milano-Bicocca
- 20126 Milano
- Italy
| | - Paolo Giannoni
- Dept. of Experimental Medicine
- University of Genova
- 16132 Genova
- Italy
| | - Rodolfo Quarto
- Dept. of Experimental Medicine
- University of Genova
- 16132 Genova
- Italy
| | - Simone Vesentini
- Dept. Elettronica
- Informazione e Bioingegneria
- Politecnico di Milano
- 20133 Milan
- Italy
| | - Alfonso Gautieri
- Dept. Elettronica
- Informazione e Bioingegneria
- Politecnico di Milano
- 20133 Milan
- Italy
| | - Laura Cipolla
- Dept. of Biotechnology and Biosciences
- University of Milano-Bicocca
- 20126 Milano
- Italy
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