Abstract
Autophagy and apoptosis represent two fundamental pathophysiological mechanisms of cell fate regulation. However, the signaling pathways of these processes are significantly interconnected through various mechanisms of crosstalk. Indeed, autophagy/apoptosis crosstalk is still an emerging field, in which an increasing number of molecules are involved, including, for example, PINK1 and ERLINs. On the other hand, this crosstalk involves signal transduction pathways which are strongly dependent on Ca(2+). Interestingly, crosstalk between autophagy and apoptosis impacts several pathologies, including multiple rheumatic diseases. The purpose of this Special Issue is also to investigate the bioactive properties of drugs with antitumor activity, focusing particularly on the role of anthraquinone derivatives in the regulation of cell death and autophagy crosstalk. This Special Issue of Cells brings together the most recent advances in understanding the various aspects of crosstalk between autophagy and apoptosis and the interconnected signaling pathways, implying therapeutic perspectives for the utility of its modulation in an anti-cancer setting.