Zeb1 promotes BMC mobility in vitro
Monolayer-cultured BMCs were first treated with mitomycin for 1 h to completely stop cell proliferation and then 3 straight scratch lines were created with a 200-μL pipet tip on each culture plate.
(A and B) The gap width of cultured Zeb1+/+ and Zeb1−/+ BMCs isolated from animals with and without alkali burn was photographed and measured every day for 3 days using ImageJ.
(C) Representative images of the monolayer-cultured Zeb1+/+ and Zeb1−/+ BMCs in 0 and 3 days after the straight line was made.
(D) Expression of the cytoskeletal genes vimentin (Vim), actin alpha 1 (Acta1), and integrin alpha 3 (Itga3) in BMCs isolated from control animals without alkali burn. Data are represented as mean ± standard deviation. Ctrl, PBS control; AB, alkali burn; Zeb1 wild type, Zeb1+/+; Zeb1 het, Zeb1−/+; ∗, p < 0.05; ∗∗, p < 0.01.