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Nitrous oxide-induced analgesia does not influence nitrous oxide’s immobilizing requirements.

Jinks SL, Carstens E, Antognini JF (2009) Nitrous oxide-induced analgesia does not influence nitrous oxide’s immobilizing requirements. Anesth Analg 109:1111-1116. doi: 10.1213/ANE.0b013e3181b5a2a7

Summary: Noradrenergic neurons in the locus coeruleus (LC) are involved with the analgesic action of nitrous oxide (N2O). In order to examine whether these neurons are also involved with the immobilizing effects of N2O, rats received 4 µg intracerebroventricular injections of anti-DBH-SAP (Cat. #IT-03). Mouse IgG-SAP (Cat. #IT-18) was used as a control. Lesioned animals did not experience the analgesic effects of N2O, but the immobilizing effects were still present. The data demonstrate that the immobilizing mechanism of N2O is independent from its analgesic effects.

Related Products: Anti-DBH-SAP (Cat. #IT-03), Mouse IgG-SAP (Cat. #IT-18)