Consolidating the circuit model for addiction

C Lüscher, PH Janak - Annual Review of Neuroscience, 2021 - annualreviews.org
Addiction is a disease characterized by compulsive drug seeking and consumption
observed in 20–30% of users. An addicted individual will favor drug reward over natural …

Neural Circuits Underlying Behavioral Flexibility: Insights From Drosophila

AV Devineni, KM Scaplen - Frontiers in Behavioral Neuroscience, 2022 - frontiersin.org
Behavioral flexibility is critical to survival. Animals must adapt their behavioral responses
based on changes in the environmental context, internal state, or experience. Studies in …

[HTML][HTML] A connectome of the Drosophila central complex reveals network motifs suitable for flexible navigation and context-dependent action selection

BK Hulse, H Haberkern, R Franconville… - Elife, 2021 - elifesciences.org
Flexible behaviors over long timescales are thought to engage recurrent neural networks in
deep brain regions, which are experimentally challenging to study. In insects, recurrent …

The connectome of the adult Drosophila mushroom body provides insights into function

F Li, JW Lindsey, EC Marin, N Otto, M Dreher… - Elife, 2020 - elifesciences.org
Making inferences about the computations performed by neuronal circuits from synapse-
level connectivity maps is an emerging opportunity in neuroscience. The mushroom body …

Dopaminergic systems create reward seeking despite adverse consequences

KD Jovanoski, L Duquenoy, J Mitchell, I Kapoor… - Nature, 2023 - nature.com
Resource-seeking behaviours are ordinarily constrained by physiological needs and threats
of danger, and the loss of these controls is associated with pathological reward seeking …

Circuits for integrating learned and innate valences in the insect brain

C Eschbach, A Fushiki, M Winding, B Afonso… - Elife, 2021 - elifesciences.org
Animal behavior is shaped both by evolution and by individual experience. Parallel brain
pathways encode innate and learned valences of cues, but the way in which they are …

Spaced training forms complementary long-term memories of opposite valence in Drosophila

PF Jacob, S Waddell - Neuron, 2020 - cell.com
Forming long-term memory (LTM) often requires repetitive experience spread over time.
Studies in Drosophila suggest aversive olfactory LTM is optimal after spaced training …

A neuronal ensemble encoding adaptive choice during sensory conflict in Drosophila

PF Sareen, LY McCurdy, MN Nitabach - Nature communications, 2021 - nature.com
Feeding decisions are fundamental to survival, and decision making is often disrupted in
disease. Here, we show that neural activity in a small population of neurons projecting to the …

Dopaminergic mechanism underlying reward-encoding of punishment omission during reversal learning in Drosophila

LY McCurdy, P Sareen, PA Davoudian… - Nature …, 2021 - nature.com
Animals form and update learned associations between otherwise neutral sensory cues and
aversive outcomes (ie, punishment) to predict and avoid danger in changing environments …

The Neurotransmitters Involved in Drosophila Alcohol-Induced Behaviors

MM Chvilicek, I Titos, A Rothenfluh - Frontiers in behavioral …, 2020 - frontiersin.org
Alcohol is a widely used and abused substance with numerous negative consequences for
human health and safety. Historically, alcohol's widespread, non-specific neurobiological …