Effects of the κ‐opioid agonist U50,488 on parturition in rats

Anatomy of CNS opioid receptors

1988 • 1,178 citations

Kappa opiate receptor multiplicity: evidence for two U50,488-sensitive kappa 1 subtypes and a novel kappa 3 subtype.

1989 • 331 citations

Oxytocin Gene Expression in Rat Uterus

1992 • 175 citations

A study of the motility of the intact uterus at term

1941 • 175 citations

Extracellular recordings from oxytocin neurones during the expulsive phase of birth in unanaesthetized rats.

1981 • 155 citations

Detailed analysis of blood oxytocin levels during suckling and parturition in the rat

1986 • 137 citations

Binaltorphimine-related bivalent ligands and their .kappa. opioid receptor antagonist selectivity

1988 • 137 citations

Opiate receptors in rat pituitary are confined to the neural lobe and are exclusively kappa

1986 • 123 citations

The Wellcome Foundation Lecture, 1982 Opioid peptides and their receptors

1985 • 96 citations

Endogenous opioid actions and effects of environmental disturbance on parturition and oxytocin secretion in rats

1988 • 89 citations

Opioid Receptor Subtype Involvement in Maternal Behavior in Lactating Rats

1991 • 85 citations

Effects of morphine and d-Ala, d-Leu enkephalin on the electrical activity of supraoptic neurosecretory cells in vitro

1983 • 84 citations

Interruption of parturition in rats by morphine: a result of inhibition of oxytocin secretion

1989 • 82 citations

Kappa opioid receptor activation depresses excitatory synaptic input to rat locus coeruleus neurons in vitro

1987 • 81 citations

Hypothalamic opioid mechanisms controlling oxytocin neurones during parturition

1988 • 60 citations

Opioid-Noradrenergic Interactions in the Neurohypophysis

1988 • 54 citations

Morphine actions on supraoptic oxytocin neurones in anaesthetized rats: tolerance after i.c.v. morphine infusion.

1991 • 51 citations

U50,488: A kappa-selective agent with poor affinity for mu1 opiate binding sites

1988 • 44 citations

Kappa‐Selective Opioid Receptor Agonists Leumorphin and Dynorphin Inhibit Supraoptic Neurons in Rat Hypothalamic Slice Preparations

1990 • 35 citations

Naloxone Increases the Release of Oxytocin, but Not Vasopressin, within Limbic Brain Areas of Conscious Parturient Rats: A Push-Pull Perfusion Study

1991 • 31 citations

Brain opioid systems in reproduction

1990 • 29 citations

Pregnancy alters the density of opioid binding sites in the supraoptic nucleus and posterior pituitary gland of rats

1992 • 26 citations

Pethidine (meperidine) inhibition of oxytocin secretion and action in parturient rats

1991 • 21 citations

Evidence that the kappa agonist U50488H has non-opioid actions

1988 • 20 citations

Evidence for a spinal site at which opioids may act to inhibit the milk-ejection reflex

1985 • 20 citations