Nextdoor is the private social network for your neighborhood. On Nextdoor, neighbors create private groups for their neighborhoods where they can ask questions, get to know one another, and exchange local advice and recommendations.
Up-regulation is a process that occurs within a cell triggered by a signal (originating internal or external to the cell), which results in increased expression of one or more genes and as a result the protein(s) encoded by those genes.
Our genes regulate the growth of normal cells in the body. In every cell there are genes that stimulate growth of the cell and genes that stop the growth of the cells. In normal cells there is a balance in the growth genes and genes that stop growth and therefore uncontrolled growth of the cells is prevented.