And once we activate the Hercs, these Irks basically move on into the nucleus of our cell. And in the nucleus these Irks ultimately stimulate transcription factors to basically bind onto specific genes and express proteins. And the more proteins we're able to express, the quicker our cells can actually grow. Because remember, for the cell to actually grow and increase in size and ultimately divide, we have to basically grow proteins. We have to build proteins because the organelles and all the different components inside our cells are essentially formed from proteins. In fact, the entire cytoskeleton is formed from proteins.