Sentences with phrase «gene repression»
"Gene repression" refers to the process where certain genes in our DNA are turned off or become less active, resulting in the suppression of their normal functions and production of proteins. It is like dimming a switch to lower the expression or activity of specific genes in our body. Full definition
It thereby limited gene repression by epigenetic histone methylation.
sciencedaily.com
All animals use the same enzyme to create the same methylation mark as a signal for gene repression, and her colleagues who study epigenetics in mice and humans are excited about the new findings, Strome said.
Through temporary disruption of these interactions, the scientists were able to produce Drosophila epilines characterized by different levels of PcG - dependent gene repression or activation.
In addition, small - molecule tags called heterochromatin modificiations, which are known to maintain gene repression during X chrosomsome inactivation, disappeared during B cell development.
There it correlates with gene repression, but likely only in distinct subsets of cells within each organ, (see Schultz et al., 2015).
«How epigenetic memory is passed through generations: Sperm and eggs transmit memory of gene repression to embryos.»
An example of epigenetic inheritance, this color diversity reflects varying degrees of heritable, but reversible, gene repression by PcG proteins.
Gilbert, Luke A., et al. «Genome - scale CRISPR - mediated control of gene repression and activation.»