Sleep is a state characterized by a reduced responsiveness to sensory stimuli, suppressed locomotor activity and rapid reversibility to wakefulness. It is a process that is evolutionarily ...

BACKGROUND: Morbidity and mortality of heart failure with preserved ejection fraction (HFpEF) is increased in metabolic disorders. However, options for preventing and treating these prevalent outcomes ...

Eph receptors and their membrane-bound ephrin ligands are expressed in complementary segments of the hindbrain. Signalling between these receptors and ligands is sufficient to establish a sharp ...

Thomas Hunt Morgan has now been studying flies in his "fly laboratory" at Columbia University for two years. Day after day, the trained geneticist feeds thousands of these insects, a mere three ...