Effects of morphine given in the brain stem on the activity of dorsal horn nociceptive neurons.

[1]  A. Randich,et al.  Vagal afferent modulation of a nociceptive reflex in rats: involvement of spinal opioid and monoamine receptors , 1988, Brain Research.

[2]  W. Willis,et al.  Midbrain stimulation induced serotonin (5ht) release in discrete regions of primate spinal CORD recovered with dialysis , 1987, PAIN.

[3]  U. Oh,et al.  Differential modulation of thoracic and lumbar spinothalamic tract cell activity during stimulation of cardiopulmonary sympathetic afferent fibers in the primate. A new concept for visceral pain? , 1987, PAIN.

[4]  T. Ness,et al.  Quantitative comparison of inhibition of visceral and cutaneous spinal nociceptive transmission from the midbrain and medulla in the rat. , 1987, Journal of neurophysiology.

[5]  G. Gebhart,et al.  Stimulation-produced descending inhibition from the periaqueductal gray and nucleus raphe magnus in the rat: mediation by spinal monoamines but not opioids , 1987, PAIN®.

[6]  A. Dickenson,et al.  Supraspinal morphine and descending inhibitions acting on the dorsal horn of the rat. , 1987, The Journal of physiology.

[7]  K. Taguchi,et al.  In vivo voltammetric studies of the effect of morphine on the serotonergic system in the cat spinal cord , 1986, Brain Research.

[8]  H. Fields,et al.  Evidence for GABA involvement in midbrain control of medullary neurons that modulate nociceptive transmission , 1986, Brain Research.

[9]  G. Gebhart,et al.  Quantitative characterization of ceruleospinal inhibition of nociceptive transmission in the rat. , 1986, Journal of neurophysiology.

[10]  M. Roberts,et al.  Brainstem mechanisms of antinociception Effects of electrical stimulation and injection of morphine into the nucleus raphe magnus , 1986, Neuropharmacology.

[11]  H. Fields,et al.  Morphine microinjected into the periaqueductal gray has differential effects on 3 classes of medullary neurons , 1986, Brain Research.

[12]  G. Gebhart,et al.  Stimulation-produced spinal inhibition from the midbrain in the rat is mediated by an excitatory amino acid neurotransmitter in the medial medulla , 1986, The Journal of neuroscience : the official journal of the Society for Neuroscience.

[13]  T. Jensen,et al.  I. Comparison of antinociceptive action of morphine in the periaqueductal gray, medial and paramedial medulla in rat , 1986, Brain Research.

[14]  T. Jensen,et al.  II. Examination of spinal monoamine receptors through which brainstem opiate-sensitive systems act in the rat , 1986, Brain Research.

[15]  N. Barbaro,et al.  Effects of intrathecally administered methysergide and yohimbine on microstimulation-produced antinociception in the rat , 1985, Brain Research.

[16]  P. Camarata,et al.  Characterization of the spinal adrenergic receptors mediating the spinal effects produced by the microinjection of morphine into the periaqueductal gray , 1985, Brain Research.

[17]  T. Yaksh,et al.  Efflux of 5‐hydroxytryptamine and noradrenaline into spinal cord superfusates during stimulation of the rat medulla. , 1985, The Journal of physiology.

[18]  T. Jensen,et al.  Spinal monoamine and opiate systems partly mediate the antinociceptive effects produced by glutamate at brainstem sites , 1984, Brain Research.

[19]  A. Randich,et al.  Interactions between cardiovascular and pain regulatory systems , 1984, Neuroscience & Biobehavioral Reviews.

[20]  M. Vogt,et al.  Involvement of 5-hydroxytryptamine-containing neurons in antinociception produced by injection of morphine into nucleus raphe magnus or onto spinal cord , 1984, Brain Research.

[21]  M. Zimmermann,et al.  Inhibition of nociceptive neuronal responses in the cat's spinal dorsal horn by electrical stimulation and morphine microinjection in nucleus raphe magnus , 1984, Pain.

[22]  G. Gebhart,et al.  Light pentobarbital anesthesia diminishes the antinociceptive potency of morphine administered intracranially but not intrathecally in the rat. , 1984, European journal of pharmacology.

[23]  R. Ryall,et al.  The relative significance of spinal and supraspinal actions in the antinociceptive effect of morphine in the dorsal horn: an evaluation of the microinjection technique , 1983, British journal of pharmacology.

[24]  A. Akaike,et al.  Analgesia produced by microinjection ofl-glutamate into the rostral ventromedial bulbar nuclei of the rat and its inhibition by intrathecal α-adrenergic blocking agents , 1983, Brain Research.

[25]  R. Ryall,et al.  The antinociceptive action of etorphine in the dorsal horn is due to a direct spinal action and not to activation of descending inhibition , 1983, British journal of pharmacology.

[26]  G. Gebhart,et al.  Opiate and opioid peptide effects on brain stem neurons: Relevance to nociception and antinociceptive mechanisms , 1982, PAIN®.

[27]  R. Foreman,et al.  Descending inhibition of spinal neurons in the cardiopulmonary region by electrical stimulation of vagal afferent nerves , 1981, Brain Research.

[28]  J. Besson,et al.  Does systemic morphine increase descending inhibitory controls of dorsal horn neurones involved in nociception? , 1980, Brain Research.

[29]  R. North,et al.  MORPHINE AND SUPRASPINAL INHIBITION OF SPINAL NEURONES: EVIDENCE THAT MORPHÌNE DECREASES TONIC DESCENDING INHIBITION IN THE ANAESTHETIZED CAT , 1980, British journal of pharmacology.

[30]  J. Besson,et al.  Microinjection of morphine within nucleus raphe magnus and dorsal horn neurone activities related to nociception in the rat , 1980, Brain Research.

[31]  G. Bennett,et al.  Inhibition of spinal cord interneurons by narcotic microinjection and focal electrical stimulation in the periaqueductal gray matter , 1979, Brain Research.

[32]  T. Yaksh,et al.  Microinjection of morphine into the periaqueductal gray evokes the release of serotonin from spinal cord , 1979, Brain Research.

[33]  E. Perl,et al.  Morphological features of functionally defined neurons in the marginal zone and substantia gelatinosa of the spinal dorsal horn , 1979, The Journal of comparative neurology.

[34]  H. Fields,et al.  Evidence that an excitatory connection between the periaqueductal gray and nucleus raphe magnus mediates stimulation produced analgesia , 1979, Brain Research.

[35]  T. Yaksh Direct evidence that spinal serotonin and noradrenaline terminals mediate the spinal antinociceptive effects of morphine in the periaqueductal gray , 1979, Brain Research.

[36]  H. Fields,et al.  Evidence that raphe-spinal neurons mediate opiate and midbrain stimulation-produced analgesias , 1978, Pain.

[37]  S. Pomeroy,et al.  Effect of morphine injected in periaqueductal gray on the activity of single units in nucleus raphe magnus of the rat , 1978, Brain Research.

[38]  Tony L. Yaksh,et al.  Narcotic analgetics: CNS sites and mechanisms of action as revealed by intracerebral injection techniques , 1977, Pain.

[39]  H. Moldofsky,et al.  Facilitation of somatosensory average-evoked potentials in hysterical anesthesia and pain Arch. gen. Psychiat., 32 (1975) 193–197 , 1976, Pain.

[40]  J. Besson,et al.  Peripheral and spinal mechanisms of nociception. , 1987, Physiological reviews.

[41]  G. Gebhart Modulatory Effects of Descending Systems on Spinal Dorsal Horn Neurons , 1986 .

[42]  J. Sinclair The failure of morphine to attenuate spinal cord nociceptive transmission through supraspinal actions in the cat. , 1986, General pharmacology.

[43]  J. Sandkühler,et al.  Inhibition in spinal cord of nociceptive information by electrical stimulation and morphine microinjection at identical sites in midbrain of the cat , 1984 .

[44]  A. Dickenson,et al.  Morphine microinjections into periaqueductal grey matter of the rat: effects on dorsal horn neuronal responses to C-fibre activity and diffuse noxious inhibitory controls. , 1983, Life sciences.

[45]  D Lebars,et al.  OPIATE ANALGESIA AND DESCENDING CONTROL-SYSTEMS , 1982 .