PNPLA2 and type 2 diabetes mellitus: Additionally, the alkaline-extracted polysaccharide (∼23.3 kDa, composed of 58.6% glucose, 19.8% galactose, 18.1% mannose, 3.3% glucuronic acid, and 1.5% fucose) from the edible mushroom Amillariella mellea can also activate ATGL in the adipose tissue in type 2 diabetic rats (Yang et al., 2018).