ACL	Anterior Cruciate Ligament
Akt	Protein Kinase B
bFGF	Basic Fibroblast Growth Factor
COL I	Collagen Type I
COL III	Collagen Type III
ECM	Extracellular Matrix
IL	Interleukin
ITLU	Immunoregenerative Tendon–Ligament Unit
MMP	Matrix Metalloproteinase
MSC	Mesenchymal Stem Cell
NF-κB	Nuclear Factor Kappa B
NLRP3	NOD-, LRR-, and Pyrin Domain-Containing Protein 3
Nrf2	Nuclear Factor Erythroid 2-Related Factor 2
PCL	Posterior Cruciate Ligament
PDGF	Platelet-Derived Growth Factor
PI3K	Phosphoinositide 3-Kinase
PRF	Platelet-Rich Fibrin
PRP	Platelet-Rich Plasma
SOX9	SRY-Box Transcription Factor 9
TDSC	Tendon-Derived Stem Cell
TGF-β	Transforming Growth Factor Beta
TIMP	Tissue Inhibitor of Metalloproteinase
TLR4	Toll-Like Receptor 4
TNF-α	Tumor Necrosis Factor Alpha
VEGF	Vascular Endothelial Growth Factor