Fig. 4From: Combination of the novel histone deacetylase inhibitor YCW1 and radiation induces autophagic cell death through the downregulation of BNIP3 in triple-negative breast cancer cells in vitro and in an orthotopic mouse modelThe ultrastructures of 4 T1 cells treated with YCW1 (1 μM) and IR (4 Gy) for 48 h were analyzed by TEM. N, nucleus. Black arrows, autophagosomes. Black arrowheads, autolysosome. White arrows, endoplasmic reticulumBack to article page