| 51 |
1889828 | Modulation of morphine induced antinociception by intracerebroventricularly administered captopril. | 1991 Jun |
1 |
| 52 |
1933285 | Beta-endorphin and methionine-enkephalin levels in discrete brain regions, spinal cord, pituitary gland and plasma of morphine tolerant-dependent and abstinent rats. | 1991 Jul 12 |
4 |
| 53 |
1703464 | [Effect of monoamine neurotransmitters, enkephalin and morphine on substance P contents of several brain regions and pain threshold in rats]. | 1990 |
1 |
| 54 |
2534967 | Down-regulation of proopiomelanocortin synthesis and beta-endorphin utilization in hypothalamus of morphine-tolerant rats. | 1989 |
1 |
| 55 |
2540993 | Chronic administration of morphine and naltrexone up-regulate mu-opioid binding sites labeled by [3H][D-Ala2,MePhe4,Gly-ol5]enkephalin: further evidence for two mu-binding sites. | 1989 Jan 24 |
2 |
| 56 |
2553917 | Effects of chronic morphine administration on the mu and delta opioid responses in the CA1 region of the rat hippocampus. | 1989 Nov |
1 |
| 57 |
2776828 | Comparison of selective and complete inhibitors of enkephalin-degrading enzymes on morphine withdrawal syndrome. | 1989 Jun 20 |
1 |
| 58 |
2453939 | Modified ontogenesis of enkephalin and substance P containing neurons after perinatal exposure to morphine. | 1988 Apr |
1 |
| 59 |
2833940 | [Physico-chemical study of the heterogeneous population of opioid receptors]. | 1988 Jan |
1 |
| 60 |
2838332 | A highly selective ligand for brain delta opiate receptors, a cyclopropyl(E)Phe(4)-enkephalin analog, suppresses mu receptor-mediated thermal analgesia by morphine. | 1988 Jun 20 |
1 |
| 61 |
2847072 | Chronic administration of morphine and naltrexone up-regulate[3H][D-Ala2,D-leu5]enkephalin binding sites by different mechanisms. | 1988 Sep |
8 |
| 62 |
2894701 | Morphine-like discriminative stimulus effects of opioid peptides: possible modulatory role of D-Ala2-D-Leu5-enkephalin (DADL) and dynorphin A (1-13). | 1988 |
1 |
| 63 |
2963966 | Effect of chronic morphine on plasma and brain beta endorphin and methionine enkephalin in pregnant rats and in their fetuses or newborn. | 1988 Feb |
1 |
| 64 |
2823161 | Properties of the interaction between ketamine and opiate binding sites in vivo and in vitro. | 1987 Sep |
1 |
| 65 |
3029324 | Morphine and enkephalins potently inhibit [3H]noradrenaline release from rat brain cortex synaptosomes: further evidence for a presynaptic localization of mu-opioid receptors. | 1987 Apr |
1 |
| 66 |
3041142 | Enhanced binding of morphine and nalorphine to opioid delta receptor by glucuronate and sulfate conjugations at the 6-position. | 1987 Sep 21 |
1 |
| 67 |
2874836 | The significance of mu- and delta-receptors in rat pancreatic islets for the opioid-mediated insulin release. | 1986 Sep 19 |
5 |
| 68 |
3018189 | Blockade of D-2 dopamine receptors strongly enhances the potency of enkephalins to inhibit dopamine-sensitive adenylate cyclase in rat neostriatum: involvement of delta- and mu-opioid receptors. | 1986 Aug |
1 |
| 69 |
3018230 | Behavioral effects of opioid peptides selective for mu or delta receptors. I. Morphine-like discriminative stimulus effects. | 1986 Sep |
1 |
| 70 |
3026542 | Opioid inhibition of adenylate cyclase in the striatum and vas deferens of the rat. | 1986 Sep |
1 |
| 71 |
2417870 | Inhibition of dopamine-stimulated cyclic AMP efflux from rat neostriatal slices by activation of mu- and delta-opioid receptors: a permissive role for D-2 dopamine receptors. | 1985 Dec 3 |
2 |
| 72 |
2856940 | Antinociception and paralysis induced by intrathecal dynorphin A. | 1985 Jan |
1 |
| 73 |
2859917 | Effects of enkephalin and morphine on rat globus pallidus neurons. | 1985 Mar |
2 |
| 74 |
2984011 | A kappa-selective opioidergic pathway is involved in the reversal of a behavioural effect of adrenalectomy. | 1985 Jan 8 |
1 |
| 75 |
2988685 | The use of [3H]-[D-Pen2,D-Pen5]enkephalin as a highly selective ligand for the delta-binding site. | 1985 Apr |
1 |
| 76 |
2989631 | Fluoxetine, a selective inhibitor of serotonin uptake, potentiates morphine analgesia without altering its discriminative stimulus properties or affinity for opioid receptors. | 1985 Jun 17 |
1 |
| 77 |
2995978 | Visualization of mu1 opiate receptors in rat brain by using a computerized autoradiographic subtraction technique. | 1985 Oct |
1 |
| 78 |
2997666 | Regional differences in mu 1-binding of [3H][D-Ala2,D-Leu5]-enkephalin: comparisons of thalamus and cortex in the rat. | 1985 Aug 30 |
1 |
| 79 |
6304248 | Selective alterations of opiate receptor subtypes in monosodium glutamate-treated rats. | 1983 Jun |
1 |
| 80 |
6311973 | Further evidence for an opioid receptor complex. | 1983 Sep |
3 |
| 81 |
6320316 | Body temperature effects of opioids administered into the periaqueductal grey area of rat brain. | 1983 Nov |
1 |
| 82 |
6628536 | The effect of opioid drugs on the release of dopamine and 5-hydroxytryptamine from rat striatum following activation of nicotinic-cholinergic receptors. | 1983 Aug 19 |
5 |
| 83 |
6850307 | Met5-enkephalin: potent contraversive rotation after microinjection in rat substantia nigra. | 1983 Apr 4 |
1 |
| 84 |
6864538 | Tolerance to morphine bradycardia in the rat. | 1983 Jul |
1 |
| 85 |
6122185 | High affinity [3H]ethylketazocine binding: evidence for specific kappa receptors. | 1982 Mar |
1 |
| 86 |
6131355 | Differential cardiovascular effects of mu, delta and kappa opiate agonists at discrete hypothalamic sites in the anesthetized rat. | 1982 Nov 15-22 |
1 |
| 87 |
6280806 | Development of methionine-enkephalin and naloxone binding sites in regions of rat brain. | 1982 Apr |
1 |
| 88 |
6752616 | Tolerance and cross tolerance to morphine after chronic spinal D-Ala2-D-Leu5-enkephalin infusion. | 1982 Sep 6 |
1 |
| 89 |
6761529 | Repeated electroconvulsive shock or chronic morphine treatment increases the number of 3H-D-Ala2,D-Leu5-enkephalin binding sites in rat brain membranes. | 1982 Nov 15-22 |
1 |
| 90 |
7110115 | Morphine allosterically modulates the binding of [3H]leucine enkephalin to a particulate fraction of rat brain. | 1982 May |
6 |
| 91 |
6791229 | Increased food and water intake produced in rats by opiate receptor agonists. | 1981 |
1 |
| 92 |
7288632 | Morphine-like action of enkephalin analog FK 33-824 on motility of the isolated rat colon. | 1981 Nov |
1 |
| 93 |
6244551 | Selective protection of stereospecific enkephalin and opiate binding against inactivation by N-ethylmaleimide: evidence for two classes of opiate receptors. | 1980 Jan |
1 |
| 94 |
6255483 | Differentiation of delta and mu opiate receptor localizations by light microscopic autoradiography. | 1980 Oct |
2 |
| 95 |
6258678 | Interactions between morphine and the opioid-like peptides in the rat vas deferens. | 1980 Dec |
1 |
| 96 |
6779307 | D-ala2-methionine-enkephalinamide self-administration in the morphine-dependent rat. | 1980 |
3 |
| 97 |
7232228 | Pupillary effects of leucine and methionine enkephalin in rats after intraperitoneal administration. | 1980 Fall |
4 |
| 98 |
7365695 | Morphine and methionine-enkephalin: different effects on spontaneous and evoked neuronal firing in the mesencephalic reticular formation of the rat. | 1980 May |
3 |
| 99 |
7443728 | Functional aspects of endorphins. | 1980 |
1 |
| 100 |
214205 | Interaction of morphine, etorphine and enkephalins with dopamine-stimulated adenylate cyclase of monkey amygdala. | 1979 Jan 5 |
3 |