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Misbah MH, Quintanilla-Sierra L, Alonso M, Rodríguez-Cabello JC, Santos M. "In-situ" formation of elastin-like recombinamer hydrogels with tunable viscoelasticity through efficient one-pot process. Mater Today Bio 2024; 25:100999. [PMID: 38379933 PMCID: PMC10877175 DOI: 10.1016/j.mtbio.2024.100999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/22/2024] Open
Abstract
Despite the remarkable progress in the generation of recombinant elastin-like (ELR) hydrogels, further improvements are still required to enhance and control their viscoelasticity, as well as limit the use of expensive chemical reagents, time-consuming processes and several purification steps. To alleviate this issue, the reactivity of carboxylic groups from glutamic (E) acid distributed along the hydrophilic block of an amphiphilic ELR (coded as E50I60) with amine groups has been studied through a one-pot amidation reaction in aqueous solutions, for the first time. By means of this approach, immediate conjugation of E50I60 with molecules containing amine groups has been performed with a high yield, as demonstrated by the 1H NMR and MALDI-TOF spectroscopies. This has resulted in the preparation of viscoelastic irreversible hydrogels through the "in-situ" cross-linking of E50I60 with another ELR (coded as VKV24) containing amine groups from lysines (K). The rheology analysis demonstrated that the gelation process takes place following a dual mechanism dependent on the ELR concentration: physical cross-linking of I60 block through the hydrophobic interactions, and covalent cross-linking of E50I60 with VKV24 through the amidation reaction. While the chemical network formed between the hydrophilic E50 block and VKV24 ELR preserves the elasticity of ELR hydrogels, the self-assembly of the I60 block through the hydrophobic interactions provides a tunable physical network. The presented investigation serves as a basis for generating ELR hydrogels with tunable viscoelastic properties promising for tissue regeneration, through an ''in-situ", rapid, scalable, economically and feasible one-pot method.
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Affiliation(s)
- M. Hamed Misbah
- Nanoscience Department, Institute of Nanoscience & Nanotechnology, Kafrelsheikh University, Kafrelsheikh, 33511, Egypt
| | - Luis Quintanilla-Sierra
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Paseo de Belén 19, 47011, Valladolid, Spain
| | - Matilde Alonso
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Paseo de Belén 19, 47011, Valladolid, Spain
| | | | - Mercedes Santos
- G.I.R. Bioforge, University of Valladolid, CIBER-BBN, Paseo de Belén 19, 47011, Valladolid, Spain
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García-Arévalo C, Quintanilla-Sierra L, Santos M, Ferrero S, Acosta S, Rodríguez-Cabello J. Impact of aromatic residues on the intrinsic disorder and transitional behaviour of model IDPs. Mater Today Bio 2022; 16:100400. [PMID: 36060106 PMCID: PMC9434135 DOI: 10.1016/j.mtbio.2022.100400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 10/28/2022]
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Abstract
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Elastin polypeptides
based on -VPGVG- repeated motifs are widely
used in the production of biomaterials because they are stimuli-responsive
systems. On the other hand, glycine-rich sequences, mainly present
in tropoelastin terminal domains, are responsible for the elastin
self-assembly. In a previous study, we have recombinantly expressed
a chimeric polypeptide, named resilin, elastin, and collagen (REC),
inspired by glycine-rich motifs of elastin and containing resilin
and collagen sequences as well. Herein, a three-block polypeptide,
named (REC)3, was expressed starting from the previous
monomer gene by introducing key modifications in the sequence. The
choice was mandatory because the uneven distribution of the cross-linking
sites in the monomer precluded the hydrogel production. In this work,
the cross-linked polypeptide appeared as a soft hydrogel, as assessed
by rheology, and the linear un-cross-linked trimer self-aggregated
more rapidly than the REC monomer. The absence of cell-adhesive sequences
did not affect cell viability, while it was functional to the production
of a material presenting antiadhesive properties useful in the integration
of synthetic devices in the body and preventing the invasion of cells.
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Affiliation(s)
- Antonietta Pepe
- Laboratory of Bio-inspired Materials, Department of Science, University of Basilicata, Via Ateneo Lucano 10, 85100 Potenza, Italy
| | - Lucia Maio
- Laboratory of Bio-inspired Materials, Department of Science, University of Basilicata, Via Ateneo Lucano 10, 85100 Potenza, Italy.,BIOFORGE CIBER-BBN, LUCIA Building, University of Valladolid, Paseo de Belen 19, 47011 Valladolid, Spain
| | - Angelo Bracalello
- Laboratory of Bio-inspired Materials, Department of Science, University of Basilicata, Via Ateneo Lucano 10, 85100 Potenza, Italy
| | - Luis Quintanilla-Sierra
- BIOFORGE CIBER-BBN, LUCIA Building, University of Valladolid, Paseo de Belen 19, 47011 Valladolid, Spain
| | - Francisco Javier Arias
- Smart Devices for NanoMedicine Group, LUCIA Building, University of Valladolid, Paseo de Belen 19, 47011 Valladolid, Spain
| | - Alessandra Girotti
- BIOFORGE CIBER-BBN, LUCIA Building, University of Valladolid, Paseo de Belen 19, 47011 Valladolid, Spain
| | - Brigida Bochicchio
- Laboratory of Bio-inspired Materials, Department of Science, University of Basilicata, Via Ateneo Lucano 10, 85100 Potenza, Italy
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Acosta S, Poocza L, Quintanilla-Sierra L, Rodríguez-Cabello JC. Charge Density as a Molecular Modulator of Nanostructuration in Intrinsically Disordered Protein Polymers. Biomacromolecules 2020; 22:158-170. [PMID: 32840359 DOI: 10.1021/acs.biomac.0c00934] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Intrinsically disordered protein polymers (IDPPs) have attracted a lot of attention in the development of bioengineered devices and for use as study models in molecular biology because of their biomechanical properties and stimuli-responsiveness. The present study aims to understand the effect of charge density on the self-assembly of IDPPs. To that end, a library of recombinant IDPPs based on an amphiphilic diblock design with different charge densities was bioproduced, and their supramolecular assembly was characterized on the nano-, meso-, and microscale. Although the phase transition was driven by the collapse of hydrophobic moieties, the hydrophilic block composition strongly affected hierarchical assembly and, therefore, enabled the production of new molecular architectures, thus leading to new dynamics that govern the liquid-gel transition. These results highlight the importance of electrostatic repulsion for the hierarchical assembly of IDPPs and provide insights into the manufacture of supramolecular protein-based materials.
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Affiliation(s)
- Sergio Acosta
- Bioforge Lab, CIBER-BBN, University of Valladolid, Paseo Belén 19, 47011, Valladolid, Spain
| | - Leander Poocza
- Bioforge Lab, CIBER-BBN, University of Valladolid, Paseo Belén 19, 47011, Valladolid, Spain
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Quintanilla-Sierra L, García-Arévalo C, Rodriguez-Cabello J. Self-assembly in elastin-like recombinamers: a mechanism to mimic natural complexity. Mater Today Bio 2019; 2:100007. [PMID: 32159144 PMCID: PMC7061623 DOI: 10.1016/j.mtbio.2019.100007] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/10/2019] [Accepted: 05/13/2019] [Indexed: 12/19/2022] Open
Abstract
The topic of self-assembled structures based on elastin-like recombinamers (ELRs, i.e., elastin-like polymers recombinantly bio-produced) has released a noticeable amount of references in the last few years. Most of them are intended for biomedical applications. In this review, a complete revision of the bibliography is carried out. Initially, the self-assembly (SA) concept is considered from a general point of view, and then ELRs are described and characterized based on their intrinsic disorder. A classification of the different self-assembled ELR-based structures is proposed based on their morphologies, paying special attention to their tentative modeling. The impact of the mechanism of SA on these biomaterials is analyzed. Finally, the implications of ELR SA in biological systems are considered.
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Affiliation(s)
| | | | - J.C. Rodriguez-Cabello
- BIOFORGE (Group for Advanced Materials and Nanobiotechnology), CIBER-BBN, University of Valladolid, 47011, Valladolid, Spain
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Moulisová V, Poveda-Reyes S, Sanmartín-Masiá E, Quintanilla-Sierra L, Salmerón-Sánchez M, Gallego Ferrer G. Hybrid Protein-Glycosaminoglycan Hydrogels Promote Chondrogenic Stem Cell Differentiation. ACS Omega 2017; 2:7609-7620. [PMID: 29214232 PMCID: PMC5709783 DOI: 10.1021/acsomega.7b01303] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 10/13/2017] [Indexed: 05/14/2023]
Abstract
Gelatin-hyaluronic acid (Gel-HA) hybrid hydrogels have been proposed as matrices for tissue engineering because of their ability to mimic the architecture of the extracellular matrix. Our aim was to explore whether tyramine conjugates of Gel and HA, producing injectable hydrogels, are able to induce a particular phenotype of encapsulated human mesenchymal stem cells without the need for growth factors. While pure Gel allowed good cell adhesion without remarkable differentiation and pure HA triggered chondrogenic differentiation without cell spreading, the hybrids, especially those rich in HA, promoted chondrogenic differentiation as well as cell proliferation and adhesion. Secretion of chondrogenic markers such as aggrecan, SOX-9, collagen type II, and glycosaminoglycans was observed, whereas osteogenic, myogenic, and adipogenic markers (RUNX2, sarcomeric myosin, and lipoproteinlipase, respectively) were not present after 2 weeks in the growth medium. The most promising matrix for chondrogenesis seems to be a mixture containing 70% HA and 30% Gel as it is the material with the best mechanical properties from all compositions tested here, and at the same time, it provides an environment suitable for balanced cell adhesion and chondrogenic differentiation. Thus, it represents a system that has a high potential to be used as the injectable material for cartilage regeneration therapies.
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Affiliation(s)
- Vladimíra Moulisová
- Division
of Biomedical Engineering, School of Engineering, University of Glasgow, Rankine Bld, Oakfield Avenue G12 8LT, Glasgow, U.K.
| | - Sara Poveda-Reyes
- Centre
for Biomaterials and Tissue Engineering (CBIT), Universitat Politècnica de València, Camino de Vera s/n. 46022 Valencia, Spain
| | - Esther Sanmartín-Masiá
- Centre
for Biomaterials and Tissue Engineering (CBIT), Universitat Politècnica de València, Camino de Vera s/n. 46022 Valencia, Spain
| | - Luis Quintanilla-Sierra
- BIOFORGE
Group, Centro de Investigación Científica y Desarrollo
Tecnológico, Universidad de Valladolid, Campus Miguel Delibes 47011 Valladolid, Spain
- Biomedical
Research Networking Center in Bioengineering, Biomaterials and Nanomedicine
(CIBER-BBN), Instituto de Salud Carlos III, C/Monforte de Lemos 3-5, pabellón
11, planta 0, 28029 Madrid, Spain
| | - Manuel Salmerón-Sánchez
- Division
of Biomedical Engineering, School of Engineering, University of Glasgow, Rankine Bld, Oakfield Avenue G12 8LT, Glasgow, U.K.
| | - Gloria Gallego Ferrer
- Centre
for Biomaterials and Tissue Engineering (CBIT), Universitat Politècnica de València, Camino de Vera s/n. 46022 Valencia, Spain
- Biomedical
Research Networking Center in Bioengineering, Biomaterials and Nanomedicine
(CIBER-BBN), Instituto de Salud Carlos III, C/Monforte de Lemos 3-5, pabellón
11, planta 0, 28029 Madrid, Spain
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Poveda-Reyes S, Moulisova V, Sanmartín-Masiá E, Quintanilla-Sierra L, Salmerón-Sánchez M, Ferrer GG. Gelatin-Hyaluronic Acid Hydrogels with Tuned Stiffness to Counterbalance Cellular Forces and Promote Cell Differentiation. Macromol Biosci 2016; 16:1311-24. [DOI: 10.1002/mabi.201500469] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/29/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Sara Poveda-Reyes
- Center for Biomaterials and Tissue Engineering (CBIT); Universitat Politècnica de València; Valencia 46022
| | - Vladimira Moulisova
- Division of Biomedical Engineering; School of Engineering; University of Glasgow; Glasgow G12 8QQ UK
| | - Esther Sanmartín-Masiá
- Center for Biomaterials and Tissue Engineering (CBIT); Universitat Politècnica de València; Valencia 46022
| | - Luis Quintanilla-Sierra
- BIOFORGE Group; Centro de Investigación Científica y Desarrollo Tecnológico; Campus de Miguel Delibes; Universidad de Valladolid; Valladolid 47011 Spain
| | - Manuel Salmerón-Sánchez
- Division of Biomedical Engineering; School of Engineering; University of Glasgow; Glasgow G12 8QQ UK
| | - Gloria Gallego Ferrer
- Center for Biomaterials and Tissue Engineering (CBIT); Universitat Politècnica de València; Valencia 46022
- Biomedical Research Networking Center in Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Valencia 46022 Spain
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Poveda-Reyes S, Rodrigo-Navarro A, Gamboa-Martínez TC, Rodíguez-Cabello JC, Quintanilla-Sierra L, Edlund U, Ferrer GG. Injectable composites of loose microfibers and gelatin with improved interfacial interaction for soft tissue engineering. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.08.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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