What's more, he incorrectly links the way genes are organised on a plant chromosome with the way they participate in plant regulatory circuits, which means his risk assessment is quite unrealistic. (academicsreview.org)
Using bioinformatics tools to identify and map out specific components and regulatory interconnections, the study team found highly dynamic activities during CD8 + T cell responses: a distinct repertoire of super enhancers — groups of enhancers that interact with promoters to drive gene transcription, new groups of enhancers that jump into activity only in the memory cell stage, and extensive re-wiring of regulatory circuits from one cell stage to another. (sciencedaily.com)
We carry elaborate regulatory circuits in our heads and guts that helped us survive back when periodic famine was common and sweet, fatty desserts were not. (scientificamerican.com)