Figure 2. A proposed schema showing apoptosis of MM cells by autophagy, proteasome and aggresome-inhibitors. A modified schema, cited from Moriya et al, [94]. Abbreviations: Bor, bortezomib; CAM, clarithromycin; ER, endoplasmic reticulum; HDAC6, histone deacetylase 6; MM, multiple myeloma.