Quantitative autoradiographic mapping of μ-, δ- and κ-opioid receptors in knockout mice lacking the μ-opioid receptor gene

The rat brain in stereotaxic coordinates (2nd edn)

James P. Herman, Stanley J. Watson · Trends in Neurosciences · 1987 · 1.8K citations

Medicine, Neurobiology, Neuroscience +12

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

Medicine, Neuroscience, Pharmacology +17

Autoradiographic differentiation of mu, delta and kappa opioid receptors in the rat forebrain and midbrain

Alfred Mansour, Henry Khachaturian, M. E. Suzanne Lewis et al. · Pain · 1988 · 980 citations

Medicine, Neurobiology, Neuroscience +10

Opiate receptor knockout mice define μ receptor roles in endogenous nociceptive responses and morphine-induced analgesia

Ichiro Sora, Nobuyuki Takahashi, Masahiko Funada et al. · Proceedings of the National Academy of Sciences · 1997 · 528 citations

Nursing, Pharmacology, Neuropharmacology +16

Deltorphins: a family of naturally occurring peptides with high affinity and selectivity for delta opioid binding sites.

V. Erspamer, Pietro Melchiorri, Giuliana Falconieri–Erspamer et al. · Proceedings of the National Academy of Sciences · 1989 · 458 citations · Full text

Medicine, Biochemistry, Pharmacology +17