has_participant has participant has participant carbohydrate transport polyol transport glycerol transport GO:0015793 The directed movement of glycerol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Glycerol is 1,2,3-propanetriol, a sweet, hygroscopic, viscous liquid, widely distributed in nature as a constituent of many lipids. biological_process AQP1 AQP2 AQP3 AQP6