2018
DOI: 10.1007/s12264-018-0248-0
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Repeated Failure in Reward Pursuit Alters Innate Drosophila Larval Behaviors

Abstract: Animals always seek rewards and the related neural basis has been well studied. However, what happens when animals fail to get a reward is largely unknown, although this is commonly seen in behaviors such as predation. Here, we set up a behavioral model of repeated failure in reward pursuit (RFRP) in Drosophila larvae. In this model, the larvae were repeatedly prevented from reaching attractants such as yeast and butyl acetate, before finally abandoning further attempts. After giving up, they usually showed a … Show more

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Cited by 4 publications
(2 citation statements)
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“…It is used to label the increased activity of targeted neurons during behavior by simultaneous UV photoconversion [67]. CaMPARI has recently been used to identify clock neuron classes that respond to changes in temperature [68], and verify the gustatory response of interneurons involved in bitter processing in affixed adult flies [69], and to monitor the response of dopamine neurons to odor [70] and octopaminergic neurons to behavioral interruption training in freely-behaving larvae [71]. TRIC (transcriptional reporter of intracellular Ca 2? )…”
Section: Uas-gtacr2mentioning
confidence: 99%
“…It is used to label the increased activity of targeted neurons during behavior by simultaneous UV photoconversion [67]. CaMPARI has recently been used to identify clock neuron classes that respond to changes in temperature [68], and verify the gustatory response of interneurons involved in bitter processing in affixed adult flies [69], and to monitor the response of dopamine neurons to odor [70] and octopaminergic neurons to behavioral interruption training in freely-behaving larvae [71]. TRIC (transcriptional reporter of intracellular Ca 2? )…”
Section: Uas-gtacr2mentioning
confidence: 99%
“…La respuesta a esquemas de suplementación en energía y proteína bajo pastoreo depende de las características químicas y estructurales de la pastura base (Drewnoski et al, 2011), aspecto que pudo haber influenciado la mayor ganancia diaria de peso con la gramínea C. nlemfuensis para los novillos con suplementación, asociadas a su mayor disponibilidad de forraje. Se ha demostrado que la eficiencia productiva de la suplementación en pastoreo se basa en el aporte de fuentes de energía y proteína en rumen que favorecen la degradabilidad y tasa de pasaje como un efecto dinamizador de la capacidad ruminal para degradar la fibra (Costa et al, 2015).…”
Section: Discussionunclassified