Table 1.

Antibodies and dilutions used for immunoblotting.

Antibody Target	Dilution
Arg-II (Cell Signal, 55003)	WB 1:1000
Cleaved-caspase 3 (Cell Signal, 9664),	WB 1:1000
β-catenin (Cell Signal, 8480)	WB 1:1000
Podocin (PA5-37284, Invitrogen/Thermo Fisher Scientific)	WB 1:500
β-actin (A5441, Sigma-Aldrich)	WB 1:10,000
GAPDH (10R-G109a, Fitzgerald)	WB 1:10,000
TGF-β1 (ab215715, Abcam)	WB 1:1000
IRDye 800-conjugated affinity purified goat anti-rabbit IgG F(c) (LI-COR Biosciences)	WB 1:10,000
Alexa fluor 680-conjugated goat anti-mouse IgG (Invitrogen)	WB 1:10,000