A new study investigates circadian timekeeping with a novel approach to creating genetic knock-out rescue mice. The study shows how this technique was used to quickly create numerous mouse lines, each with different mutations in a circadian regulator called CRY1. Studying each mutation and the effects on behavior showed that specific changes to the protein affected the duration of the circadian period.
from Top Health News – ScienceDaily http://ift.tt/2hkkntu
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