Alterations of ingestive behavior following trigeminal lemniscus lesions in rats
نویسندگان
چکیده
منابع مشابه
Development of ingestive behavior.
Swallowing represents a primary physiological function that provides for the ingestion of food and fluid. In precocial species, swallowing activity likely develops in utero to provide for a functional system during the neonatal period. The chronically instrumented ovine fetal preparation has provided the opportunity for recent advances in understanding the regulation of in utero swallowing acti...
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The present study was designed to examine whether lesions of the insular cortex (IC; Experiment 1), the basolateral amygdala (BLA) or medial amygdala (MeA; Experiment 2) influence the neophobic reactions to orally consumed liquid stimuli. Three different types of stimuli were used: taste (0.5% saccharin), olfactory (0.1% amyl acetate), and trigeminal (0.01 mM capsaicin). Rats with IC, BLA and M...
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Dystroglycan is a laminin receptor, which with dystrophins and other components forms the dystrophin-dystroglycan complex. It has an important role in the formation of gliovascular connections, cerebral vascularisation and blood-brain barrier. Dystroglycan consists of two sub-units, α and β. Previous studies demonstrated that the β-dystroglycan immunoreactivity of cerebral vessels temporarily d...
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Ingestive behavior in cattle differs from other species because of physiological mechaniSms developed pari passu with fermentative digestion. The secondary refection of rumination allows remastication and reinsalivation of the lane bulk of vegetable food ingested. The need to buffer acid products of cellulose digestion demands continuous high secretion of alkaline saliva. Nervous and hormonal s...
متن کاملLateral parabrachial lesions attenuate ingestive effects of area postrema lesions.
Lesions of the area postrema and adjacent nucleus of the solitary tract (AP lesions) cause rats to consume increased amounts of palatable food in short duration tests. Because the lateral parabrachial nucleus (lPBN) receives a prominent afferent projection from the AP and adjacent nucleus of the solitary tract, it is possible the lPBN plays a role in the altered ingestive behaviors observed in ...
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ژورنال
عنوان ژورنال: Bulletin of the Psychonomic Society
سال: 1978
ISSN: 0090-5054
DOI: 10.3758/bf03329721