The orexigenic hormone ghrelin defends against depressive symptoms of chronic stressMichael Lutter, Jeffrey M. Zigman, Shari G. Birnbaum et al.|Nature Neuroscience|2008Cited by 644
Ghrelin Increases the Rewarding Value of High-Fat Diet in an Orexin-Dependent MannerMario Perelló, Jeffrey M. Zigman, Ichiro Sakata et al.|Biological Psychiatry|2009Cited by 373
Hcrtr1 and 2 signaling differentially regulates depression-like behaviorsMichael M. Scott, Michael Lutter, Joel K. Elmquist et al.|Behavioural Brain Research|2011Cited by 134