Analysis of LOXL2 expression in two basal-like breast cancer cell lines (MDA-MB-231 and BT549) with LOXL2 silencing. a Western analysis; Cells with LOXL2 silencing by siLOXL2 showed reduced LOXL2, Snail, Snai2, SPARC, p-FAK, and p-SRC at protein level. b RT-PCR analysis; LOXL2 silencing has an effect on reducing of LOXL2, Snail, Snail2, and SPARC at mRNA level