And this traps the glycerol inside that particular liver cell. Now what happens next is that glycerol three phosphate is transformed into dihydroxy acid zone phosphate by the enzyme glycerol phosphate dehydrogenase and it also actually reduces the NAD plus and generates NADH. So this is essentially an oxidation reaction where the glycerol three phosphate is oxidized into the dihydroxy acetone phosphate. And once we form this, it is then transformed into the deisomer of glycero aldehyde three phosphate. And recall that glyceroaldehyde three phosphate is an intermediate of both the glycolytic pathway glycolysis as well as glucooneogenesis. Now the fate of this glyceroaldehyde three phosphate basically depends on the conditions of the body and the liver cell.