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.
Gene regulation is the switching on or off of certain genes in order to create different effects. This is vital so that cells are able to react to changes, and so that special â¦ ised cells can perform different functions. 2 people found this useful.