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Full-Text Articles in Social and Behavioral Sciences
Neurotensin Nts1 And Nts2 Receptor Agonists Produce Anxiolytic-Like Effects In The 22-Khz Ultrasonic Vocalization Model In Rats, Floyd F. Steele Iii, Shannon C. Whitehouse, Jacob S. Aday, Adam J. Prus
Neurotensin Nts1 And Nts2 Receptor Agonists Produce Anxiolytic-Like Effects In The 22-Khz Ultrasonic Vocalization Model In Rats, Floyd F. Steele Iii, Shannon C. Whitehouse, Jacob S. Aday, Adam J. Prus
Journal Articles
Neurotensin is a neuropeptide neurotransmitter that interacts with multiple neurotransmitter systems, including those regulating amygdalar function, via NTS1 and NTS2 receptors. Both receptors are expressed in the amygdala and agonists for NTS1 or NTS2 receptors have exhibited anxiolytic effects in animal models. Systemic adminstration of NTS1 receptor agonist PD149163 was recently shown to reduce footshock conditioned 22-kHz ultrasonic vocalizations in rats, suggesting that PD149163 produced an anxiolytic effect. The effects that neurotensin may have or a selective NTS2receptor agonist may have on 22-kHz vocalizations has yet to be examined. The current study evaluated …