CM	Conditioned medium
ECM	Extracellular matrix
FAP	Fibro/Adipogenic progenitors
FBS	Fetal bovine serum
FGF2	Fibroblastic growth factor 2
GM	Growth medium
HGF	Hepatocyte growth factor
HS	Horse serum
IGF1	Insulin-like growth factor 1
MMPs	Matrix metalloproteases
MSC	Mesenchymal stem cell
MTJ	Myotendinous junction
NM	Normal medium
PBS	Phosphate buffer saline
PFA	Paraformaldehyde
SCP1	Single clone pick 1
SCX	Scleraxis
TGF	Transforming growth factor
WST-1	Water-soluble tetrazolium salt