Neuroscience and Behavior Program

 

 

     

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Hamster circadian rhythms

 

Hamster circadian rhythms


The laboratories of Eric Bittman and Mary Harrington study the molecular and neural bases of endogenous daily (circadian) rhythms in mammals using the Syrian hamster as a model species. Research is focused on the suprachiasmatic nucleus of the hypothalamus (SCN), a master pacemaker, and how photoperiodic information regulates SCN function. In the Bittman lab, gene expression in the SCN is analyzed by methods that include multiple label in situ hybridization and immunocytochemistry. The Harrington lab is using the brain slice preparation to measure circadian oscillations from the SCN maintained in vitro.