Review Article

Application of Stem Cell Therapy for ACL Graft Regeneration

Table 2

The advantages and disadvantages of commonly utilized stem cell types in ACL graft regeneration.

FormulationMsc contentAdvantagesDisadvantages

BMSCs0.01-0.001% [142]Great proliferation
Low cost
Low immunoreaction
Easy to obtain
Low content
Donor pain and infection
Less homogeneous
ADSCs~1% [143]Abundant resource
More homogeneous
Factor secretion
Less immunogenic than BMSCs
Enzymatic processing
Low ligament differentiative potential [53]
TDSCs/LDSCs3-4% [56]Same derived resource
Better epigenetic regulation [144]
Cell-line maintainment [145]
Slow growth
Low content
ESCā€”Indefinite self-renewal [146]
Totipotency
Ethic issue
Tumorigenicity [147]
Immunogenicity [148]

BMSCs: bone marrow-derived mesenchymal stem cells; ADSCs: adipose tissue-derived stem cells; TDSCs/LDSCs: tendon/ligament stem/progenitor cells; ESCs: embryonic stem cells.