Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering

Articular cartilage is a highly organized tissue with complex biomechanical properties. However, injuries to the cartilage usually lead to numerous health concerns and often culminate in disabling symptoms, due to the poor intrinsic capacity of this tissue for self-healing. Although various approach...

Full description

Saved in:
Bibliographic Details
Main Authors: Stefano Focaroli, Gabriella Teti, Viviana Salvatore, Isabella Orienti, Mirella Falconi
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Stem Cells International
Online Access:http://dx.doi.org/10.1155/2016/2030478
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832547590941442048
author Stefano Focaroli
Gabriella Teti
Viviana Salvatore
Isabella Orienti
Mirella Falconi
author_facet Stefano Focaroli
Gabriella Teti
Viviana Salvatore
Isabella Orienti
Mirella Falconi
author_sort Stefano Focaroli
collection DOAJ
description Articular cartilage is a highly organized tissue with complex biomechanical properties. However, injuries to the cartilage usually lead to numerous health concerns and often culminate in disabling symptoms, due to the poor intrinsic capacity of this tissue for self-healing. Although various approaches are proposed for the regeneration of cartilage, its repair still represents an enormous challenge for orthopedic surgeons. The field of tissue engineering currently offers some of the most promising strategies for cartilage restoration, in which assorted biomaterials and cell-based therapies are combined to develop new therapeutic regimens for tissue replacement. The current study describes the in vitro behavior of human adipose-derived mesenchymal stem cells (hADSCs) encapsulated within calcium/cobalt (Ca/Co) alginate beads. These novel chondrogenesis-promoting scaffolds take advantage of the synergy between the alginate matrix and Co+2 ions, without employing costly growth factors (e.g., transforming growth factor betas (TGF-βs) or bone morphogenetic proteins (BMPs)) to direct hADSC differentiation into cartilage-producing chondrocytes.
format Article
id doaj-art-9b9f576b6e41433483086110e8030b49
institution Kabale University
issn 1687-966X
1687-9678
language English
publishDate 2016-01-01
publisher Wiley
record_format Article
series Stem Cells International
spelling doaj-art-9b9f576b6e41433483086110e8030b492025-02-03T06:44:23ZengWileyStem Cells International1687-966X1687-96782016-01-01201610.1155/2016/20304782030478Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue EngineeringStefano Focaroli0Gabriella Teti1Viviana Salvatore2Isabella Orienti3Mirella Falconi4Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, ItalyDepartment of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, ItalyDepartment of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, ItalyDepartment of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, ItalyDepartment of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, ItalyArticular cartilage is a highly organized tissue with complex biomechanical properties. However, injuries to the cartilage usually lead to numerous health concerns and often culminate in disabling symptoms, due to the poor intrinsic capacity of this tissue for self-healing. Although various approaches are proposed for the regeneration of cartilage, its repair still represents an enormous challenge for orthopedic surgeons. The field of tissue engineering currently offers some of the most promising strategies for cartilage restoration, in which assorted biomaterials and cell-based therapies are combined to develop new therapeutic regimens for tissue replacement. The current study describes the in vitro behavior of human adipose-derived mesenchymal stem cells (hADSCs) encapsulated within calcium/cobalt (Ca/Co) alginate beads. These novel chondrogenesis-promoting scaffolds take advantage of the synergy between the alginate matrix and Co+2 ions, without employing costly growth factors (e.g., transforming growth factor betas (TGF-βs) or bone morphogenetic proteins (BMPs)) to direct hADSC differentiation into cartilage-producing chondrocytes.http://dx.doi.org/10.1155/2016/2030478
spellingShingle Stefano Focaroli
Gabriella Teti
Viviana Salvatore
Isabella Orienti
Mirella Falconi
Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering
Stem Cells International
title Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering
title_full Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering
title_fullStr Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering
title_full_unstemmed Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering
title_short Calcium/Cobalt Alginate Beads as Functional Scaffolds for Cartilage Tissue Engineering
title_sort calcium cobalt alginate beads as functional scaffolds for cartilage tissue engineering
url http://dx.doi.org/10.1155/2016/2030478
work_keys_str_mv AT stefanofocaroli calciumcobaltalginatebeadsasfunctionalscaffoldsforcartilagetissueengineering
AT gabriellateti calciumcobaltalginatebeadsasfunctionalscaffoldsforcartilagetissueengineering
AT vivianasalvatore calciumcobaltalginatebeadsasfunctionalscaffoldsforcartilagetissueengineering
AT isabellaorienti calciumcobaltalginatebeadsasfunctionalscaffoldsforcartilagetissueengineering
AT mirellafalconi calciumcobaltalginatebeadsasfunctionalscaffoldsforcartilagetissueengineering