A disk-like structure that expands, rounds up into a cup-shaped structure, and eventually closes around its cargo (for example cytoplasmic components) to become an autophagosome or Cvt vesicle. [ http://www.ncbi.nlm.nih.gov/pubmed/24201109 http://www.ncbi.nlm.nih.gov/pubmed/22664348 ]
This is just here as a test because I lose it