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Changes in sucrose and quinine taste reactivity patterns in infant rat pups after exposure to the other tastant
(Academic Press Ltd - Elsevier Science Ltd, 2017-07)
The taste reactivity test is considered as an objective measure to assess the hedonic impact of tastes. Both the appetitive and aversive pattern of responses are plastic and can change based on previous experience. The ...
Changes in taste reactivity to intra-oral hypertonic NaCl after lateral parabrachial injections of an alpha(2)-adrenergic receptor agonist
(Pergamon-Elsevier B.V. Ltd, 2011-10-24)
Bilateral injections of moxonidine, an alpha(2)-adrenoceptor and imidazoline receptor agonist, into the lateral parabrachial nuclei (LPBN) enhance sodium appetite induced by extracellular dehydration. In the present study, ...
Consummatory successive negative contrast in rats: Assessment through orofacial taste reactivity responses
(Academic Press, 2018-08)
Rats exposed to a downshift from a large reward (32% sucrose) to a small reward (4% sucrose) show an abrupt and transient reduction in consumption in comparison with animals that are always exposed to the small reward. ...
Changes in taste reactivity to intra-oral hypertonic NaCl after lateral parabrachial injections of an alpha(2)-adrenergic receptor agonist
(Pergamon-Elsevier B.V. Ltd, 2014)
Changes in taste reactivity to intra-oral hypertonic NaCl after lateral parabrachial injections of an alpha(2)-adrenergic receptor agonist
(Pergamon-Elsevier B.V. Ltd, 2011-10-24)
Bilateral injections of moxonidine, an alpha(2)-adrenoceptor and imidazoline receptor agonist, into the lateral parabrachial nuclei (LPBN) enhance sodium appetite induced by extracellular dehydration. In the present study, ...
Sodium palatability in male spontaneously hypertensive rats
(2021-04-01)
Spontaneously hypertensive rats (SHRs) ingest more NaCl than normotensive strains. Here we investigated NaCl intake and taste reactivity in adult male SHRs and normotensive Holtzman rats treated or not with AT1 receptor ...
Nicotine affects ethanol-conditioned taste, but not place, aversion in a simultaneous conditioning procedure
(Elsevier Science Inc, 2018-09)
The conditioned taste aversion (CTA) induced by ethanol is a key factor limiting ethanol intake. Nicotine, a drug co-consumed with ethanol, may decrease this aversion by modulating the unconditioned effects of ethanol or ...
Rapid onset sodium appetite and orofacial responses to intraoral capsaicin and hypertonic NaCl in the rat
(2022-07-01)
Sodium appetite reverts from aversive to hedonic the orofacial responses to intraoral hypertonic NaCl in a taste reactivity test (TRT). An electrophysiological-based hypothesis suggests that aversion to salty taste results ...
Consummatory succesive positive contrast produced by the downshift of an aversive solution in infant rats
(John Wiley & Sons Inc, 2017-01)
Subjects trained in successive positive contrast are usually given an appetitive stimulus of relatively low quality during a pre‐shift, followed by exposure to a significantly greater quality of the same stimulus. Enhanced ...