And once we produce those glucose molecules, the cell's liver cells can release the glucose molecules into the blood and that will essentially maintain the proper glucose level in the blood. So this is basically the pathway that the liver cells in the kidney cells actually use to regulate and maintain the glucose levels in our blood. Now, one more thing I'd like to mention about insulin and glucagon is that these two different types of hormones also actually activate and inhibit certain types of gene expression. So insulin and glucagon also affect the rate at which our cells actually undergo gene expression and transcription. Now, in the case of insulin, because what insulin does is it ultimately wants to actually decrease the level of glucose in the blood. It essentially begins to or it helps express those enzymes involved in uptaking the glucose from the blood and actually using that glucose to break it down in glycolysis.