Overexpression of MIR503HG inhibited TNBC cell proliferation and promoted apoptosis by inhibiting the expression of miR-224-5p
(A and B) Clonal formation was performed to detect proliferation. (C and D) Apoptosis was detected by flow cytometry. (E and F) Detection of the protein expression levels of HOXA9, Bcl-2, Bax, and cleaved caspase-3 by western blotting. Data represent the means ± SD. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.