Antitussive effects of naltrindole, a selective δ-opioid receptor antagonist, in mice and rats

Junzo Kamei, Yuriko Iwamoto, Tsutomu Suzuki, +3

European Journal of Pharmacology

Pharmacological StudyMedicinePhysiologyNeuropharmacologyExperimental Pharmacology +5

Streptozotocin-induced diabetes selectively reduces antinociception mediated by μ1-opioid receptors, but not that mediated by μ2-opioid receptors

Junzo Kamei, Yuriko Iwamoto, Hideki Hitosugi, +3

Neuroscience Letters

Pain DisordersHealth SciencesMedicinePain MedicineDiabetes +11

Streptozotocin-induced diabetes selectively enhances antinociception mediated by δ1-but not δ2-opioid receptors

Junzo Kamei, Yuriko Iwamoto, Miwa Misawa, +2

Life Sciences

Molecular Pharmacologyδ2-Opioid ReceptorsHealth SciencesPain MedicineMedicine +10

Effects of rimcazole, a specific antagonist of σ sites, on the antitussive effects of non-narcotic antitussive drugs

Junzo Kamei, Yuriko Iwamoto, Miwa Misawa, +1

European Journal of Pharmacology

Specific AntagonistNon-narcotic Antitussive DrugsPharmacological Studyσ SitesPharmacology +5

Effects of diabetes on spontaneous locomotor activity in mice

Junzo Kamei, Akiyoshi Saitoh, Yuriko Iwamoto, +5

Neuroscience Letters

Bipedal LocomotionDiabetesPhysiologyMotor ControlSpontaneous Locomotor Activity +6

Possible involvement of μ2-mediated mechanisms in μ-mediated antitussive activity in the mouse

Junzo Kamei, Yuriko Iwamoto, Naoya Kawashima, +4

Neuroscience Letters

Possible InvolvementAllergyμ-Mediated Antitussive ActivityDisease Pathophysiologyμ2-Mediated Mechanisms +7

The role of the μ2-opioid receptor in the antitussive effect of morphine in μ1-opioid receptor-deficient CXBK mice

Junzo Kamei, Yuriko Iwamoto, Tsutomu Suzuki, +3

European Journal of Pharmacology

Molecular Pharmacologyμ2-Opioid ReceptorAntitussive EffectMedicinePhysiology +7

Involvement of δ1-opioid receptor antagonism in the antitussive effect of δ-opioid receptor antagonists

Junzo Kamei, Yuriko Iwamoto, Tsutomu Suzuki, +3

European Journal of Pharmacology

Molecular Pharmacologyδ-Opioid Receptor AntagonistsAntitussive EffectMedicinePhysiology +8

Antinociceptive effect of l-arginine in diabetic mice

Junzo Kamei, Yuriko Iwamoto, Miwa Misawa, +2

European Journal of Pharmacology

Pain MedicineMedicineDiabetesDiabetic MiceNeuropharmacology +4

Differential modulation of μ-opioid receptor-mediated antitussive activity by δ-opioid receptor agonists in mice

Junzo Kamei, Yuriko Iwamoto, Tsutomu Suzuki, +3

European Journal of Pharmacology

Molecular PharmacologyMedicinePhysiologyDifferential ModulationNeuropeptide Receptor +6