MAP1LC3B and diabetes mellitus: Previous data indicate that DOR (Diabetes‐ and Obesity‐related protein), a PML‐associated protein, which positively regulates stress‐induced autophagy, undergoes nucleo‐cytoplasmic shuttling involving a transition through the nucleolus (Mauvezin et al, 2012) and mediates the autophagic export of nuclear LC3B (Huang et al, 2015).