Differential Resynchronisation of Circadian Clock Gene Expression within the Suprachiasmatic Nuclei of Mice Subjected to Experimental Jet Lag

↵* A.B.R. and M.D.F. contributed equally to this work.

We thank J. Bashford for expert assistance with photomicrography, Profs. H. Okamura (Kobe University, Japan) and S. M. Reppert, (University of Massachusetts, Boston, MA) for plasmid templates, and W. Rashband (National Institutes of Health, Bethesda, MD) for Image software.

Correspondence should be addressed to Michael H. Hastings, Medical Research Council Laboratory of Molecular Biology, Hills Road, Cambridge, CB2 2QH, UK. E-mail: mh105{at}cus.cam.ac.uk.