REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Rabbit anti-COL1A1 antibody	Santacruz	sc-8784
Rabbit anti-YAP antibody	ABclonal	A1002
Rat anti-Ki67 antibody	Invitrogen	14-5698-82
Rabbit anti-GAPDH antibody	Cell signaling	2118
Goat anti-Rat IgG (H + L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 488	Invitrogen	A11006
Goat anti-Rabbit IgG (H + L) Cross-Adsorbed Secondary Antibody, Cyanine3	Invitrogen	A10520
Goat Anti-Rabbit IgG (H + L) Antibody, Biotinylated	Vector Lab	BA-1000
Biological samples
Human tibialis tendon grafts	The Korea Public Tissue Bank	Korean
Oligonucleotides
Primers for RT-qPCR, see Table S1	Macrogen	N/A
Software and algorithms
ImageJ software	National Institute of Health	N/A
GraphPad Prism 7.0	GraphPad Software Dotmatics, Inc.	N/A