Neurotensin-induced polydipsia: a structure-activity study

Document Type

Article

Publication Date

5-15-1989

Abstract

Neurotensin (NT) and equimolar concentrations of NT fragments were microinjected into the lateral cerebral ventricle of water-deprived rats. NT (10μg) increased water intake 146% in the first 15 min following injection. While NT1-11 and NT10-13 had no effect on water intake, NT8-13 increased water intake 101%. The polydipsia produced by NT8-13 was statistically equivalent to that produced by NT. The results are discussed in relation to a proposed model of the NT receptor. © 1989.

Publication Source (Journal or Book title)

Brain Research

First Page

188

Last Page

191

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