Epigenetics is the study of various heritable alterations that control gene expression without changing the DNA sequence. 1 The name epigenetics comes from the Greek prefix “epi”, which means on top ...
Scientists at the MRC Laboratory of Medical Sciences (LMS) have discovered a DNA-based “dimmer switch” that regulates the activity of a critical developmental gene, Cdx2. This work could pave the way ...
Turning genes on and off is like flipping a light switch, controlling whether genes in a cell are active. When a gene is turned on, the production of proteins or other substances is promoted; when ...
Mice and newts were applied to the one-step Cre-loxP organism creation technology by TAx9. In this study, the researchers succeeded in synthesizing a Cre-loxP integrated vector by placing a short DNA ...
A figure from the paper illustates a key finding of "compromised compartmentalization": chromatin that was locking genes down in health became more open in Alzheimer's, while chromatin that was open ...