scholarly journals In vitro characterization of a novel magnetic fibrin-agarose hydrogel for cartilage tissue engineering

2020 ◽  
Vol 104 ◽  
pp. 103619 ◽  
Author(s):  
Ana Belén Bonhome-Espinosa ◽  
Fernando Campos ◽  
Daniel Durand-Herrera ◽  
José Darío Sánchez-López ◽  
Sébastien Schaub ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Cartilage Tissue Engineering ◽  
Cartilage Tissue ◽  
In Vitro Characterization ◽  
Agarose Hydrogel

Extrusion-based printing of chitosan scaffolds and their in vitro characterization for cartilage tissue engineering

2020 ◽  
Vol 164 ◽  
pp. 3179-3192 ◽  
Author(s):  
Ali Sadeghianmaryan ◽  
Saman Naghieh ◽  
Hamed Alizadeh Sardroud ◽  
Zahra Yazdanpanah ◽  
Younes Afzal Soltani ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Cartilage Tissue Engineering ◽  
Cartilage Tissue ◽  
In Vitro Characterization ◽  
Chitosan Scaffolds

Characterization of Hydroxyapatite/ Silk Fibroin/ Chitosan Scaffold for Cartilage Tissue Engineering

2018 ◽  
Vol 775 ◽  
pp. 120-126 ◽  
Author(s):  
Kittiya Thunsiri ◽  
Atitaya Oonjai ◽  
Wassanai Wattanutchariya
Keyword(s):  
Tissue Engineering ◽  
Cell Proliferation ◽  
Silk Fibroin ◽  
Cartilage Tissue Engineering ◽  
Medical Application ◽  
Cartilage Tissue ◽  
Target Area ◽  
3D Space

Tissue engineering (TE) is a modern medical approach to reconstruct damage tissue in a shorter period. Scaffold is the main structure for cells adhesion and provides 3D space for cell proliferation and growth. Biomaterials were selected to fabricate a scaffold according to properties and target tissues. In this study, Hydroxyapatite (HA), Silk Fibroin (SF), and Chitosan (CS) were selected to fabricate the scaffold in different combination ratios by freeze drying (FD) technique. According to the physical properties of the fabricated scaffold, cartilage tissue was selected as a study target area for the future medical application. Scaffold characterization was performed to observe the scaffolds properties in each materials ratio. In this study, CS scaffold provided highest abilities which related to cartilage tissue structure. Moreover, the combination of SF in CS provided highest ability for cartilage cell proliferation in vitro. Therefore, CS could be used as a cartilage scaffold for cartilage TE and SF could be added to increased the cells viability of the scaffold.

Characterization of Chitosan-Based Scaffolds Seeded with Sheep Nasal Chondrocytes for Cartilage Tissue Engineering

2021 ◽  
Author(s):  
Anamarija Rogina ◽  
Maja Pušić ◽  
Lucija Štefan ◽  
Alan Ivković ◽  
Inga Urlić ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Cartilage Tissue Engineering ◽  
Cartilage Tissue

scholarly journals Potential of 3-D tissue constructs engineered from bovine chondrocytes/silk fibroin-chitosan for in vitro cartilage tissue engineering

Biomaterials ◽  
2011 ◽  
Vol 32 (25) ◽  
pp. 5773-5781 ◽  
Author(s):  
Nandana Bhardwaj ◽  
Quynhhoa T. Nguyen ◽  
Albert C. Chen ◽  
David L. Kaplan ◽  
Robert L. Sah ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Silk Fibroin ◽  
Cartilage Tissue Engineering ◽  
Cartilage Tissue ◽  
Tissue Constructs

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

2016 ◽  
Vol 2016 ◽  
pp. 1-12 ◽  
Author(s):  
Stefano Focaroli ◽  
Gabriella Teti ◽  
Viviana Salvatore ◽  
Isabella Orienti ◽  
Mirella Falconi
Keyword(s):  
Tissue Engineering ◽  
Bone Morphogenetic Proteins ◽  
Transforming Growth Factor ◽  
Cartilage Tissue Engineering ◽  
Biomechanical Properties ◽  
Alginate Beads ◽  
Cartilage Tissue ◽  
Self Healing ◽  
Tissue Replacement

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 thein vitrobehavior 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+2ions, 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.

scholarly journals In Vitro Characterization of Immune-Related Properties of Human Fetal Bone Cells for Potential Tissue Engineering Applications

2009 ◽  
Vol 15 (7) ◽  
pp. 1523-1532 ◽  
Author(s):  
Marc-Olivier Montjovent ◽  
Chiara Bocelli-Tyndall ◽  
Corinne Scaletta ◽  
Arnaud Scherberich ◽  
Silke Mark ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Cells ◽  
Engineering Applications ◽  
Fetal Bone ◽  
In Vitro Characterization

scholarly journals Cartilage Tissue Engineering Using Mesenchymal Stem Cells and 3D Chitosan Scaffolds – In vitro and in vivo Assays

10.5772/25085 ◽  
2011 ◽  
Author(s):  
Natalia Martins ◽  
Alessandra Arcoverde ◽  
Juliana Lott ◽  
Viviane Silva ◽  
Dawidson Gomes ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Cartilage Tissue Engineering ◽  
Cartilage Tissue ◽  
In Vivo Assays ◽  
Chitosan Scaffolds

TRENDS AND CHALLENGES OF CARTILAGE TISSUE ENGINEERING

2009 ◽  
Vol 21 (03) ◽  
pp. 149-155 ◽  
Author(s):  
Hsu-Wei Fang
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Growth Factors ◽  
Bone Cells ◽  
Cartilage Tissue Engineering ◽  
Bioactive Molecules ◽  
In Vivo Studies ◽  
Cartilage Tissue

Cartilage injuries may be caused by trauma, biomechanical imbalance, or degenerative changes of joint. Unfortunately, cartilage has limited capability to spontaneous repair once damaged and may lead to progressive damage and degeneration. Cartilage tissue-engineering techniques have emerged as the potential clinical strategies. An ideal tissue-engineering approach to cartilage repair should offer good integration into both the host cartilage and the subchondral bone. Cells, scaffolds, and growth factors make up the tissue engineering triad. One of the major challenges for cartilage tissue engineering is cell source and cell numbers. Due to the limitations of proliferation for mature chondrocytes, current studies have alternated to use stem cells as a potential source. In the recent years, a lot of novel biomaterials has been continuously developed and investigated in various in vitro and in vivo studies for cartilage tissue engineering. Moreover, stimulatory factors such as bioactive molecules have been explored to induce or enhance cartilage formation. Growth factors and other additives could be added into culture media in vitro, transferred into cells, or incorporated into scaffolds for in vivo delivery to promote cellular differentiation and tissue regeneration.Based on the current development of cartilage tissue engineering, there exist challenges to overcome. How to manipulate the interactions between cells, scaffold, and signals to achieve the moderation of implanted composite differentiate into moderate stem cells to differentiate into hyaline cartilage to perform the optimum physiological and biomechanical functions without negative side effects remains the target to pursue.

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