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.
cell types. This is brought about by a complex and dynamic regulatory network that controls which subsets of genes are switched on and off in the different cell types. Though gene regulation studies have historically focused on genomic interactions, gene expression is controlled at both the