Differential inhibitory/stimulatory modulation of spinal CCK release by μ and δ opioid agonists, and selective blockade of μ-dependent inhibition by κ receptor stimulation

U-50,488: a selective and structurally novel non-Mu (kappa) opioid agonist.

1983 • 795 citations

The binding spectrum of narcotic analgesic drugs with different agonist and antagonist properties

1982 • 509 citations

The selective CCK-B receptor antagonist L-365,260 enhances morphine analgesia and prevents morphine tolerance in the rat

1990 • 270 citations

The role of CCK, caerulein, and CCK antagonists in nociception

1989 • 246 citations

Analgesia and ptosis caused by caerulein and cholecystokinin octapeptide (CCK-8)

1980 • 211 citations

Antinociceptive effect of centrally administered caerulein and cholecystokinin octapeptide (CCK-8)

1981 • 181 citations

Selective antagonists at the opiate delta-receptor

1982 • 170 citations

Enhancement of morphine analgesia and prevention of morphine tolerance in the rat by the cholecystokinin antagonist L-364,718

1988 • 157 citations

Potentiation of morphine analgesia by the cholecystokinin antagonist proglumide

1985 • 156 citations

CCK-8-immunoreactivity distribution in human brain: selective decrease in the substantia nigra from parkinsonian patients

1982 • 106 citations

Opposite Effects of δ and μ Opioid Receptor Agonists on the In Vitro Release of Substance P‐Like Material from the Rat Spinal Cord

1987 • 99 citations

Proglumide prevents and curtails acute tolerance to morphine in rats

1984 • 80 citations

Opiate Antagonistic Function of Cholecystokinin in Analgesia and Energy Balance Systemsa

1985 • 63 citations

Dissociation of tolerance and dependence to morphine: a possible role for cholecystokinin

1987 • 58 citations

Potentiation of β-endorphin effects by proglumide in rats

1985 • 42 citations

Antagonism of μ-opioid receptor-mediated inhibitions of nociceptive neurones by U50488H and dynorphin A1–13 in the rat dorsal horn

1987 • 37 citations

Differentiation between rat brain and mouse vas deferens δ opioid receptors

1990 • 36 citations

The neuropeptide cholecystokinin (CCK)

1990 • 29 citations

In vivo release of CCK‐8 from the dorsal horn of the rat: Inhibition by DAGOL

1989 • 27 citations

Effect of opiates on the release of cholecystokinin from in vitro hypothalamus and frontal cortex of Zucker lean (Fa/−) and obese (fa/fa) rats

1985 • 19 citations