Abstract
We propose that the microRNA milieu, unique to each cell type, productively dampens the expression of thousands of mRNAs and provides important context for the evolution of all metazoan mRNA sequences. For genes that should not be expressed in a particular cell type, protein output is lowered to inconsequential levels. For other genes, dosage is adjusted in a manner that allows for customized expression in different cell types while achieving a more uniform level within each cell type. In these ways, the microRNAs add an extensive layer of gene control that integrates with transcriptional and other regulatory processes to expand the complexity of metazoan gene expression.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.