Olga Valverde

Unresponsiveness to Cannabinoids and Reduced Addictive Effects of Opiates in CB ₁ Receptor Knockout Mice

Catherine Ledent, Olga Valverde, G Cossu et al. · Science · 1999 · 3.6K citations

Loss of morphine-induced analgesia, reward effect and withdrawal symptoms in mice lacking the µ-opioid-receptor gene

Hans W. D. Matthes, Rafaël Maldonado, Frédéric Simonin et al. · Nature · 1996 · 1.7K citations

Molecular Pharmacology, µ-Opioid-receptor Gene, Pain Disorders +15

Mice deficient for δ- and μ-opioid receptors exhibit opposing alterations of emotional responses

Dominique Filliol, Sandy Ghozland, Johanna Chluba et al. · Nature Genetics · 2000 · 664 citations

Health Sciences, Behavioral Neuroscience, Addiction +12

Involvement of CB1 cannabinoid receptors in emotional behaviour

Miquel Martín, Catherine Ledent, Marc Parmentier et al. · Psychopharmacology · 2002 · 506 citations

Cannabis Use, Cb1 Cannabinoid Receptors, Psychiatry +12

Knockout of ERK1 MAP Kinase Enhances Synaptic Plasticity in the Striatum and Facilitates Striatal-Mediated Learning and Memory

Cristina Mazzucchelli, Chiara Vantaggiato, Alessandro Ciamei et al. · Neuron · 2002 · 455 citations · Full text

Synaptic Plasticity, Cognitive Science, Molecular Neuroscience +10