Conditioned reflex responses of the sympathetico-adrenal system to an aversive taste stimulus

1998 ◽  
Vol 28 (1) ◽  
pp. 31-37 ◽  
Author(s):  
V. G. Kassil' ◽  
M. Yu. Bondarenko ◽  
V. A. Mikhailenko
2021 ◽  
Author(s):  
Elvi Gil Lievana ◽  
Gerardo Ramirez Mejia ◽  
Oscar Urrego Morales ◽  
Jorge Luis Islas ◽  
Ranier Gutierrez ◽  
...  

Taste memory involves storing information through plasticity changes in the neural network of taste, including the insular cortex (IC) and ventral tegmental area (VTA), a critical provider of dopamine. Although a VTA-IC dopaminergic pathway has been demonstrated, its role to consolidate taste recognition memory remains poorly understood. We found that photostimulation of dopaminergic neurons in the VTA or VTA-IC dopaminergic terminals of TH-Cre mice increases the salience to facilitate consolidation of a novel taste stimulus regardless of its hedonic value, without altering their taste palatability. Importantly, the inhibition of the D1-like receptor into the IC impairs the salience to facilitate consolidation of an aversive taste recognition memory. Finally, our results showed that VTA photostimulation improves the salience to facilitate consolidation of a conditioned taste aversion memory through the D1-like receptor into the IC. It is concluded that the dopamine activity from the VTA into IC is required to increase the salience to facilitate consolidation of a taste recognition memory. Notably, the D1-like receptor activity into the IC is required to consolidate both innate and learned aversive taste memories but not appetitive taste memory.


2005 ◽  
Vol 404 (1-6) ◽  
pp. 329-332
Author(s):  
P. D. Shabanov ◽  
A. A. Lebedev ◽  
A. D. Nozdrachev

1985 ◽  
Vol 444 (1 Memory Dysfun) ◽  
pp. 543-546
Author(s):  
J. IVANUŠ ◽  
A. OROSZ ◽  
M. OROSZ ◽  
LJ. RAKIĆ

2004 ◽  
Vol 35 (03) ◽  
Author(s):  
V Mylius ◽  
M Kunz ◽  
K Schepelmann ◽  
S Lautenbacher

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