Current Biology
December 9, 2025
Sarah G. Cook, Stephanie J. Lee, Emma Ference et al.
3 citations
Following decades of prohibition, psychedelic drugs have reemerged as promising therapeutics for stress-related conditions, including depression and post-traumatic stress disorder. Still, their impact on stress-related brain regions and the hypothalamic-pituitary-adrenal (HPA) axis remains unclear. This work explores the acute effects of psilocybin on the primary regulators of the HPA axis:...
Proceedings of the National Academy of Sciences of the United States of America
October 9, 2007
Alexandra Jean, Grégory Conductier, Christine Manrique et al.
Anorexia nervosa is a growing concern in mental health, often inducing death. The potential neuronal deficits that may underlie abnormal inhibitions of food intake, however, remain largely unexplored. We hypothesized that anorexia may involve altered signaling events within the nucleus accumbens (NAc), a brain structure involved in reward. We show here that direct stimulation of serotonin...
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
June 2005
Grégory Conductier, Cyril Crosson, René Hen et al.
3,4-Methylenedioxy-N-methamphetamine (MDMA or 'ecstasy') is a psychoactive substance, first described as an appetite suppressant in humans, inducing side effects and even death. MDMA increases serotonin (5-HT) levels, and 5-HT inhibits food intake, but the 5-HT receptors involved in MDMA-induced changes in feeding behavior are unknown. We examined whether a systemic MDMA injection would reduce...
Journal of Neuroscience
October 1, 2003
Javier González-Maeso, Tony Yuen, Barbara J. Ebersole et al.
295 citations
Most neuropharmacological agents and many drugs of abuse modulate the activity of heptahelical G-protein-coupled receptors. Although the effects of these ligands result from changes in cellular signaling, their neurobehavioral activity may not correlate with results of in vitro signal transduction assays. 5-Hydroxytryptamine 2A receptor (5-HT2AR) partial agonists that have similar...