Blar i forfatter "Garau, Celia"

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    • Involvement of A13 dopaminergic neurons in prehensile movements but not reward in the rat 

      Garau, Celia; Hayes, Jessica; Chiacchierini, Giulia; Mccutcheon, James Edgar; Apergis-Schoute, John (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-09)
      Tyrosine hydroxylase (TH)-containing neurons of the dopamine (DA) cell group A13 are well positioned to impact known DA-related functions as their descending projections innervate target regions that regulate vigilance, sensory integration, and motor execution. Despite this connectivity, little is known regarding the functionality of A13-DA circuits. Using TH-specific loss-of-function methodology ...

    • Predictive and motivational factors influencing anticipatory contrast: A comparison of contextual and gustatory predictors in food restricted and free-fed rats 

      Hayes, Jessica; Garau, Celia; Chiacchierini, Giulia; Urcelay, Gonzalo P.; McCutcheon, James Edgar; Apergis-Schoute, John (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-23)
      In anticipation of palatable food, rats can learn to restrict consumption of a less rewarding food type resulting in an increased consumption of the preferred food when it is made available. This construct is known as anticipatory negative contrast (ANC) and can help elucidate the processes that underlie binge-like behavior as well as self-control in rodent motivation models. In the current investigation ...