Latent inhibition in an insect: The role of aminergic signaling
Latent inhibition (LI) is a decrement in learning performance that results from the nonreinforced pre-exposure of the to-be-conditioned stimulus, in both vertebrates and invertebrates. In vertebrates, LI development involves dopamine and serotonin; in invertebrates there is yet no information. We st...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_10720502_v19_n12_p593_Fernandez |
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todo:paper_10720502_v19_n12_p593_Fernandez2023-10-03T16:02:44Z Latent inhibition in an insect: The role of aminergic signaling Fernández, V.M. Giurfa, M. Devaud, J.-M. Farina, W.M. dopamine octopamine octopamine receptor receptor serotonin serotonin receptor unclassified drug aminergic signaling Apis mellifera article controlled study latent inhibition learning nonhuman olfactory discrimination priority journal signal transduction Analysis of Variance Animals Bees Conditioning, Classical Dibenzazepines Dopamine Dopamine Antagonists Ethylketocyclazocine Extinction, Psychological Fluphenazine Habituation, Psychophysiologic Histamine H1 Antagonists Imidazoles Inhibition (Psychology) Ketanserin Methysergide Odors Serotonin Serotonin Antagonists Smell Latent inhibition (LI) is a decrement in learning performance that results from the nonreinforced pre-exposure of the to-be-conditioned stimulus, in both vertebrates and invertebrates. In vertebrates, LI development involves dopamine and serotonin; in invertebrates there is yet no information. We studied differential olfactory conditioning of the proboscis extension response in the honeybee Apis mellifera, and we compared LI in individuals treated with antagonists of biogenic amines (dopamine, octopamine, and serotonin). An antagonist of octopamine receptors and two antagonists of serotonin receptors showed LI disruption. We thus provide evidence that serotonin would participate in the regulation of LI in honeybees. © 2012 Cold Spring Harbor Laboratory Press. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10720502_v19_n12_p593_Fernandez |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
dopamine octopamine octopamine receptor receptor serotonin serotonin receptor unclassified drug aminergic signaling Apis mellifera article controlled study latent inhibition learning nonhuman olfactory discrimination priority journal signal transduction Analysis of Variance Animals Bees Conditioning, Classical Dibenzazepines Dopamine Dopamine Antagonists Ethylketocyclazocine Extinction, Psychological Fluphenazine Habituation, Psychophysiologic Histamine H1 Antagonists Imidazoles Inhibition (Psychology) Ketanserin Methysergide Odors Serotonin Serotonin Antagonists Smell |
| spellingShingle |
dopamine octopamine octopamine receptor receptor serotonin serotonin receptor unclassified drug aminergic signaling Apis mellifera article controlled study latent inhibition learning nonhuman olfactory discrimination priority journal signal transduction Analysis of Variance Animals Bees Conditioning, Classical Dibenzazepines Dopamine Dopamine Antagonists Ethylketocyclazocine Extinction, Psychological Fluphenazine Habituation, Psychophysiologic Histamine H1 Antagonists Imidazoles Inhibition (Psychology) Ketanserin Methysergide Odors Serotonin Serotonin Antagonists Smell Fernández, V.M. Giurfa, M. Devaud, J.-M. Farina, W.M. Latent inhibition in an insect: The role of aminergic signaling |
| topic_facet |
dopamine octopamine octopamine receptor receptor serotonin serotonin receptor unclassified drug aminergic signaling Apis mellifera article controlled study latent inhibition learning nonhuman olfactory discrimination priority journal signal transduction Analysis of Variance Animals Bees Conditioning, Classical Dibenzazepines Dopamine Dopamine Antagonists Ethylketocyclazocine Extinction, Psychological Fluphenazine Habituation, Psychophysiologic Histamine H1 Antagonists Imidazoles Inhibition (Psychology) Ketanserin Methysergide Odors Serotonin Serotonin Antagonists Smell |
| description |
Latent inhibition (LI) is a decrement in learning performance that results from the nonreinforced pre-exposure of the to-be-conditioned stimulus, in both vertebrates and invertebrates. In vertebrates, LI development involves dopamine and serotonin; in invertebrates there is yet no information. We studied differential olfactory conditioning of the proboscis extension response in the honeybee Apis mellifera, and we compared LI in individuals treated with antagonists of biogenic amines (dopamine, octopamine, and serotonin). An antagonist of octopamine receptors and two antagonists of serotonin receptors showed LI disruption. We thus provide evidence that serotonin would participate in the regulation of LI in honeybees. © 2012 Cold Spring Harbor Laboratory Press. |
| format |
JOUR |
| author |
Fernández, V.M. Giurfa, M. Devaud, J.-M. Farina, W.M. |
| author_facet |
Fernández, V.M. Giurfa, M. Devaud, J.-M. Farina, W.M. |
| author_sort |
Fernández, V.M. |
| title |
Latent inhibition in an insect: The role of aminergic signaling |
| title_short |
Latent inhibition in an insect: The role of aminergic signaling |
| title_full |
Latent inhibition in an insect: The role of aminergic signaling |
| title_fullStr |
Latent inhibition in an insect: The role of aminergic signaling |
| title_full_unstemmed |
Latent inhibition in an insect: The role of aminergic signaling |
| title_sort |
latent inhibition in an insect: the role of aminergic signaling |
| url |
http://hdl.handle.net/20.500.12110/paper_10720502_v19_n12_p593_Fernandez |
| work_keys_str_mv |
AT fernandezvm latentinhibitioninaninsecttheroleofaminergicsignaling AT giurfam latentinhibitioninaninsecttheroleofaminergicsignaling AT devaudjm latentinhibitioninaninsecttheroleofaminergicsignaling AT farinawm latentinhibitioninaninsecttheroleofaminergicsignaling |
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1782024267109498880 |