Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells

Introduction: Three-dimensional (3D) bioprinting is a promising technique for the development of neuronal in vitro models because it controls the deposition of materials and cells. Finding a biomaterial that supports neural differentiation in vitro while ensuring compatibility with the technique of...

Full description

Bibliographic Details
Authors: Pereira, Inês Sousa; López Martínez, María José; Villasante, Aranzazu; Introna, Clelia; Tornero, Daniel; Canals i Coll, Josep M.; Samitier i Martí, Josep
Format: Article
Status:Published version
Publication date:2023
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/195645
Online Access:https://hdl.handle.net/2445/195645
Access Level:Open access
Keyword:Materials biomèdics
Impressió 3D
Àcid hialurònic
Diferenciació de productes
Regeneració del sistema nerviós
Biomedical materials
Three-dimensional printing
Hyaluronic acid
Product differentiation
Nervous system regeneration
_version_ 1878740513464516609
author Pereira, Inês Sousa
author2 López Martínez, María José
Villasante, Aranzazu
Introna, Clelia
Tornero, Daniel
Canals i Coll, Josep M.
Samitier i Martí, Josep
author2_role author
author
author
author
author
author
author_browse Canals i Coll, Josep M.
Introna, Clelia
López Martínez, María José
Pereira, Inês Sousa
Samitier i Martí, Josep
Tornero, Daniel
Villasante, Aranzazu
author_facet Pereira, Inês Sousa
López Martínez, María José
Villasante, Aranzazu
Introna, Clelia
Tornero, Daniel
Canals i Coll, Josep M.
Samitier i Martí, Josep
author_role author
collection Recercat. Dipósit de la Recerca de Catalunya
description Introduction: Three-dimensional (3D) bioprinting is a promising technique for the development of neuronal in vitro models because it controls the deposition of materials and cells. Finding a biomaterial that supports neural differentiation in vitro while ensuring compatibility with the technique of 3D bioprinting of a self-standing construct is a challenge. Methods: In this study, gelatin methacryloyl (GelMA), methacrylated alginate (AlgMA), and hyaluronic acid (HA) were examined by exploiting their biocompatibility and tunable mechanical properties to resemble the extracellular matrix (ECM) and to create a suitable material for printing neural progenitor cells (NPCs), supporting their long-term differentiation. NPCs were printed and differentiated for up to 15 days, and cell viability and neuronal differentiation markers were assessed throughout the culture. Results and Discussion: This composite biomaterial presented the desired physical properties to mimic the ECM of the brain with high water intake, low stiffness, and slow degradation while allowing the printing of defined structures. The viability rates were maintained at approximately 80% at all time points. However, the levels of β-III tubulin marker increased over time, demonstrating the compatibility of this biomaterial with neuronal cell culture and differentiation. Furthermore, these cells showed increased maturation with corresponding functional properties, which was also demonstrated by the formation of a neuronal network that was observed by recording spontaneous activity via Ca2+ imaging.
eu_rights_str_mv openAccess
format article
id ES_d467ee339f4ce301af2dde668cd00a90
institution Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
network_acronym_str ES
network_name_str España
oai_identifier_str oai:recercat.cat:2445/195645
publishDate 2023
publishDateSort 2023
publisher Frontiers Media
publisherStr Frontiers Media
reponame_str Recercat. Dipósit de la Recerca de Catalunya
spelling Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells Pereira, Inês Sousa López Martínez, María José Villasante, Aranzazu Introna, Clelia Tornero, Daniel Canals i Coll, Josep M. Samitier i Martí, Josep Materials biomèdics Impressió 3D Àcid hialurònic Diferenciació de productes Regeneració del sistema nerviós Biomedical materials Three-dimensional printing Hyaluronic acid Product differentiation Nervous system regeneration Introduction: Three-dimensional (3D) bioprinting is a promising technique for the development of neuronal in vitro models because it controls the deposition of materials and cells. Finding a biomaterial that supports neural differentiation in vitro while ensuring compatibility with the technique of 3D bioprinting of a self-standing construct is a challenge. Methods: In this study, gelatin methacryloyl (GelMA), methacrylated alginate (AlgMA), and hyaluronic acid (HA) were examined by exploiting their biocompatibility and tunable mechanical properties to resemble the extracellular matrix (ECM) and to create a suitable material for printing neural progenitor cells (NPCs), supporting their long-term differentiation. NPCs were printed and differentiated for up to 15 days, and cell viability and neuronal differentiation markers were assessed throughout the culture. Results and Discussion: This composite biomaterial presented the desired physical properties to mimic the ECM of the brain with high water intake, low stiffness, and slow degradation while allowing the printing of defined structures. The viability rates were maintained at approximately 80% at all time points. However, the levels of β-III tubulin marker increased over time, demonstrating the compatibility of this biomaterial with neuronal cell culture and differentiation. Furthermore, these cells showed increased maturation with corresponding functional properties, which was also demonstrated by the formation of a neuronal network that was observed by recording spontaneous activity via Ca2+ imaging. Frontiers Media https://hdl.handle.net/2445/195645
spellingShingle Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
Pereira, Inês Sousa
Materials biomèdics
Impressió 3D
Àcid hialurònic
Diferenciació de productes
Regeneració del sistema nerviós
Biomedical materials
Three-dimensional printing
Hyaluronic acid
Product differentiation
Nervous system regeneration
status_str publishedVersion
title Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
title_full Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
title_fullStr Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
title_full_unstemmed Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
title_short Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
title_sort Hyaluronic acid-based bioink improves the differentiation and network formation of neural progenitor cells
topic Materials biomèdics
Impressió 3D
Àcid hialurònic
Diferenciació de productes
Regeneració del sistema nerviós
Biomedical materials
Three-dimensional printing
Hyaluronic acid
Product differentiation
Nervous system regeneration
topic_facet Materials biomèdics
Impressió 3D
Àcid hialurònic
Diferenciació de productes
Regeneració del sistema nerviós
Biomedical materials
Three-dimensional printing
Hyaluronic acid
Product differentiation
Nervous system regeneration
url https://hdl.handle.net/2445/195645