Evidence for the involvement of the nitric oxide–cGMP pathway in the antinociception of morphine in the formalin test

Spinal nitric oxide synthesis inhibition blocks NMDA-induced thermal hyperalgesia and produces antinociception in the formalin test in rats

Annika B. Malmberg, Tony L. Yaksh · Pain · 1993 · 384 citations

Medicine, Neuroscience, Pharmacology +15

Peripheral analgesia and activation of the nitric oxide-cyclic GMP pathway

Igor Dimitri Gama Duarte, B. B. Lorenzetti, S. H. Ferreira · European Journal of Pharmacology · 1990 · 323 citations

Nursing, Neurobiology, Pharmacology +14

II - Prostaglandin hyperalgesia: The peripheral analgesic activity of morphine, enkephalins and opioid antagonists

S. H. Ferreira, Meire Nakamura · Prostaglandins · 1979 · 314 citations

Medicine, Anesthesiology, Pharmacology +15

Electrophysiological evidence for a role of nitric oxide in prolonged chemical nociception in the rat

Jane E. Haley, Anthony H. Dickenson, M Schachter · Neuropharmacology · 1992 · 293 citations

Life Sciences, Neurobiology, Neuroscience +16

I - Prostaglandin hyperalgesia, a cAMP/Ca2+ dependent process

Sérgio H. Ferreira, Meire Nakamura · Prostaglandins · 1979 · 283 citations

Life Sciences, Neuroscience, Pharmacology +9