Autologous Chondrocytes |
None |
|
No immunogenicity29
Easeof procurement29
|
|
Stem Cells |
Embryonic Stem Cells (ESCs) |
|
Pluripotency57
Unlimitedcell source58
|
Ethical concerns55, 59
Teratoma formation56
immunogenicity55, 56
|
Induced Pluripotent Stem Cells (iPSCs) |
|
|
|
Mesenchymal Stromal Cell (MSCs) |
Bone marrow62 (BMSCs)
Adipose tissue62 (ADSCs)
Umbilical Cord63
|
|
Variability of cell expansion due to aging64
Phenotypic alterations during differentiation55, 64
Intraarticular injection concern of “washout”53, 62
|
Synthetic Cells |
None |
|
|
|