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308 related items for PubMed ID: 15921664

  • 1. Antinociception induced by intravenous dipyrone (metamizol) upon dorsal horn neurons: involvement of endogenous opioids at the periaqueductal gray matter, the nucleus raphe magnus, and the spinal cord in rats.
    Vazquez E, Hernandez N, Escobar W, Vanegas H.
    Brain Res; 2005 Jun 28; 1048(1-2):211-7. PubMed ID: 15921664
    [Abstract] [Full Text] [Related]

  • 2. Involvement of cholecystokinin in the opioid tolerance induced by dipyrone (metamizol) microinjections into the periaqueductal gray matter of rats.
    Tortorici V, Nogueira L, Aponte Y, Vanegas H.
    Pain; 2004 Nov 28; 112(1-2):113-20. PubMed ID: 15494191
    [Abstract] [Full Text] [Related]

  • 3. Tolerance induced by non-opioid analgesic microinjections into rat's periaqueductal gray and nucleus raphe.
    Tsiklauri N, Nozadze I, Gurtskaia G, Berishvili V, Abzianidze E, Tsagareli M.
    Georgian Med News; 2010 Mar 28; (180):47-55. PubMed ID: 20413817
    [Abstract] [Full Text] [Related]

  • 4. Opioid sensitivity of nucleus raphe magnus ater analgesia by nonsteroidal anti-inflammatory drugs.
    Nozadze I, Tsiklauri N, Gurtskaia G, Abzianidze E, Tsagareli MG.
    Georgian Med News; 2011 Jan 28; (190):50-5. PubMed ID: 21346268
    [Abstract] [Full Text] [Related]

  • 5. A nonopioid analgesic acts upon the PAG-RVM axis to reverse inflammatory hyperalgesia.
    Vazquez E, Escobar W, Ramirez K, Vanegas H.
    Eur J Neurosci; 2007 Jan 28; 25(2):471-9. PubMed ID: 17284188
    [Abstract] [Full Text] [Related]

  • 6. Antinociception induced by PAG-microinjected dipyrone (metamizol) in rats: involvement of spinal endogenous opioids.
    Hernández N, Vanegas H.
    Brain Res; 2001 Mar 30; 896(1-2):175-8. PubMed ID: 11277989
    [Abstract] [Full Text] [Related]

  • 7. Tolerance to non-opioid analgesics in PAG involves unresponsiveness of medullary pain-modulating neurons in male rats.
    Tortorici V, Aponte Y, Acevedo H, Nogueira L, Vanegas H.
    Eur J Neurosci; 2009 Mar 30; 29(6):1188-96. PubMed ID: 19302154
    [Abstract] [Full Text] [Related]

  • 8. The effects of microinjection of morphine into thalamic nucleus submedius on formalin-evoked nociceptive responses of neurons in the rat spinal dorsal horn.
    Zhao M, Li Q, Tang JS.
    Neurosci Lett; 2006 Jun 19; 401(1-2):103-7. PubMed ID: 16556485
    [Abstract] [Full Text] [Related]

  • 9. Opioid tolerance induced by metamizol (dipyrone) microinjections into the periaqueductal grey of rats.
    Tortorici V, Vanegas H.
    Eur J Neurosci; 2000 Nov 19; 12(11):4074-80. PubMed ID: 11069604
    [Abstract] [Full Text] [Related]

  • 10. The antinociceptive effect of PAG-microinjected dipyrone in rats is mediated by endogenous opioids of the rostral ventromedical medulla.
    Vasquez E, Vanegas H.
    Brain Res; 2000 Jan 31; 854(1-2):249-52. PubMed ID: 10784131
    [Abstract] [Full Text] [Related]

  • 11. Induction of opioid tolerance by lysine-acetylsalicylate in rats.
    Pernia-Andrade AJ, Tortorici V, Vanegas H.
    Pain; 2004 Sep 31; 111(1-2):191-200. PubMed ID: 15327823
    [Abstract] [Full Text] [Related]

  • 12. Metamizol, a non-opioid analgesic, acts via endocannabinoids in the PAG-RVM axis during inflammation in rats.
    Escobar W, Ramirez K, Avila C, Limongi R, Vanegas H, Vazquez E.
    Eur J Pain; 2012 May 31; 16(5):676-89. PubMed ID: 22337336
    [Abstract] [Full Text] [Related]

  • 13. The rostral ventromedial medulla mediates the facilitatory effect of microinjected orphanin FQ in the periaqueductal gray on spinal nociceptive transmission in rats.
    Yang ZL, Gao YJ, Wu GC, Zhang YQ.
    Neuropharmacology; 2003 Oct 31; 45(5):612-22. PubMed ID: 12941375
    [Abstract] [Full Text] [Related]

  • 14. PAG-microinjected dipyrone (metamizol) inhibits responses of spinal dorsal horn neurons to natural noxious stimulation in rats.
    Vanegas H, Tortorici V, Eblen-Zajjur A, Vásquez E.
    Brain Res; 1997 Jun 06; 759(1):171-4. PubMed ID: 9219879
    [Abstract] [Full Text] [Related]

  • 15. Intrinsic neural circuits between dorsal midbrain neurons that control fear-induced responses and seizure activity and nuclei of the pain inhibitory system elaborating postictal antinociceptive processes: a functional neuroanatomical and neuropharmacological study.
    Freitas RL, Ferreira CM, Ribeiro SJ, Carvalho AD, Elias-Filho DH, Garcia-Cairasco N, Coimbra NC.
    Exp Neurol; 2005 Feb 06; 191(2):225-42. PubMed ID: 15649478
    [Abstract] [Full Text] [Related]

  • 16. Intracerebroventricular morphine decreases descending inhibitions acting on lumbar dorsal horn neuronal activities related to pain in the rat.
    Bouhassira D, Villanueva L, Le Bars D.
    J Pharmacol Exp Ther; 1988 Oct 06; 247(1):332-42. PubMed ID: 3171978
    [Abstract] [Full Text] [Related]

  • 17. Raphe magnus neurons help protect reactions to visceral pain from interruption by cutaneous pain.
    Brink TS, Hellman KM, Lambert AM, Mason P.
    J Neurophysiol; 2006 Dec 06; 96(6):3423-32. PubMed ID: 16928792
    [Abstract] [Full Text] [Related]

  • 18. Relative contribution of the dorsal raphe nucleus and ventrolateral periaqueductal gray to morphine antinociception and tolerance in the rat.
    Campion KN, Saville KA, Morgan MM.
    Eur J Neurosci; 2016 Nov 06; 44(9):2667-2672. PubMed ID: 27564986
    [Abstract] [Full Text] [Related]

  • 19. The role of 5-HT3 receptors in periaqueductal gray-induced inhibition of nociceptive dorsal horn neurons in rats.
    Peng YB, Lin Q, Willis WD.
    J Pharmacol Exp Ther; 1996 Jan 06; 276(1):116-24. PubMed ID: 8558419
    [Abstract] [Full Text] [Related]

  • 20. Projections from the periaqueductal gray matter to the B3 cellular area (nucleus raphe magnus and nucleus reticularis paragigantocellularis) as revealed by the retrograde transport of horseradish peroxidase in the rat.
    Fardin V, Oliveras JL, Besson JM.
    J Comp Neurol; 1984 Mar 10; 223(4):483-500. PubMed ID: 6325508
    [Abstract] [Full Text] [Related]

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