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New understanding of jet lag

he mechanism that couples the two parts of the SCN clock."

He suggested that the differing rates of synchronization that occurs in the central clock may be part of a complex evolutionary adaptation to seasonal light changes, but the mechanism, in effect, becomes confused when confronted with unnatural and dramatic shifts in light schedules.

The research is part of a long-term international collaboration between the Center for Biological Timing at the University of Virginia and the Department of Neurophysiology at Leiden University Medical Center in the Netherlands. Block's co-authors at Leiden are Henk Albus, Mariska J. Vansteensel, Stephan Michel and Johanna H. Meijer.


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Source:University of Virginia


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