Antibodies
Primary antibodies for western blotting were as follows: rabbit anti-fibronectin 1 (Abcam Cat# ab2413, 1:1000, RRID: AB_2262874); rabbit anti-collagen I (Abcam Cat# ab254113, 1:1000, RRID: AB_3065253); mouse anti β -actin (Proteintech Cat# 66009-1-Ig, 1:1000, RRID: AB_2687938). The secondary antibodies used for western blotting were anti-rabbit IgG HRP-linked antibody (ZSGB-BIO Cat# ZB-2301, 1:5000, RRID: AB_2747412) and anti-mouse IgG HRP-linked antibody (ZSGB-BIO Cat# ZB-2305, 1:5000, RRID: AB_2747415). All the antibodies were diluted in Tris-buffered saline with Tween-20 (TBST).