Nobel Medicine Prize for “self-eating”

“Gnothi seauton” or “Know thyself,” said the Ancient Greeks; but they might have also said, “eat yourself.” For biologists, autophagy¬†or¬†“self-eating” is the process that cells use to recycle material inside the cell. It breaks down defective proteins and molecules, disposes of invading viruses and bacteria, provides an energy source when food is lacking and generally keeps cells fit and healthy. Problems in autophagy are implicated in cancer, aging, infectious disease and degenerative disorders.

Yoshinori Ohsumi after hearing he had been awarded the 2016 Nobel Prize in Physiology or Medicine. Photo: Mari Honda

Yoshinori Ohsumi after hearing he had been awarded the 2016 Nobel Prize in Physiology or Medicine.
Photo: Mari Honda