| Name: | regenerating tissue | 
|---|---|
| Synonyms: | regenerating tissues | 
| Definition: | A portion of tissue that is regrowing after damage or amputation. | 
| Ontology: | Anatomy Ontology [ZFA:0005147] | 
| Name: | autophagy | 
|---|---|
| Synonyms: | |
| Definition: | The cellular catabolic process in which cells digest cellular materials, such as organelles and other macromolecular constituents, or non-self materials such as intracellular pathogens. Autophagy serves to provide essential nutrients under conditions of cellular stress; or can remodel intracellular structures during cell differentiation. | 
| Ontology: | GO: Biological Process [GO:0006914] QuickGO AmiGO |