Fig. 7From: Epigenetically maintained SW13+ and SW13- subtypes have different oncogenic potential and convert with HDAC1 inhibitionHistone acetylation in stable SW13- and SW13+ subtypes and following treatment with the HDAC inhibitors MS-275 and FK228. Pure histones were isolated from SW13- and SW13+ cells, as well as from SW13- cells which had been treated with either 0.51 μM MS-275 or 2 nM FK228 for 24 h. Histones were separated on tris-tricine gels and transferred to a PVDF membrane for blotting and assessment of histone modifications. Total histone H3 was used as a loading control. Data are presented as mean ± SEM. Superscripts indicate statistical significance, p <0.05. Within a given row cell types that share the same superscripts are not significantly different from one anotherBack to article page