Although the phenomenon of cell death had been known for centuries, even briefly described in the 19th century, the explosion of research and technology in the latter half of the 20th century led to greater and more nuanced discoveries that have provided insights into many physiological processes including tissue development, maintenance, metabolism, and disease states including cancer. The many accomplishments in programmed cell death research have improved our understanding and development of targeted therapeutics, and some of these milestones were recognized by Nobel Prizes for apoptosis and autophagy. As scientists continue to elucidate new cell death pathways and their interplay with other pathways, let's take a look at what we know so far and what new findings have come out.
