Figure 6From: Histone deacetylase inhibitor vorinostat suppresses the growth of uterine sarcomas in vitro and in vivoRepresentative transmission electron microscopy of tumor tissue isolated from vorinostat-treated mouse xenografts. (a) Shrunken nuclei with condensed and fragmented chromatin (arrow heads) in comparison to non-apoptotic nuclei (arrows). (b) Micrograph of the boxed area of panel A at higher magnification.Back to article page