Featured
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The hidden fitness of the male zebra finch courtship song
A detailed analysis of male song structure in zebra finches shows how females use particular features of songs as indicators of male quality in species that learn only one song.
- Danyal Alam
- , Fayha Zia
- & Todd F. Roberts
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Neural signatures of natural behaviour in socializing macaques
Single-neuron and population activity in the macaque prefrontal and temporal cortex robustly encodes 24 species-typical behaviours, reciprocity in social interactions and social support.
- Camille Testard
- , Sébastien Tremblay
- & Michael L. Platt
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| Open AccessVisuo-frontal interactions during social learning in freely moving macaques
Behavioural tracking and wireless neural and eye-tracking recordings show that freely moving macaques learn to cooprate using visually guided signals along the visual-frontal cortical network.
- Melissa Franch
- , Sudha Yellapantula
- & Valentin Dragoi
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A dedicated hypothalamic oxytocin circuit controls aversive social learning
In mice, the neural mechanisms underlying aversive social learning, specifically avoidance and fear after defeat, involve oxytocin signalling in the anterior subdivision of the ventromedial hypothalamus, ventrolateral part.
- Takuya Osakada
- , Rongzhen Yan
- & Dayu Lin
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Cortical regulation of helping behaviour towards others in pain
A study describes the role of the anterior cingulate cortex in coding and regulating helping behaviour exhibited by mice towards others experiencing pain.
- Mingmin Zhang
- , Ye Emily Wu
- & Weizhe Hong
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| Open AccessFlexible circuit mechanisms for context-dependent song sequencing
Insights into the underlying neuronal circuitry of the Drosophila song production system are provided using song patterning of males near versus far from the female.
- Frederic A. Roemschied
- , Diego A. Pacheco
- & Mala Murthy
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Dopaminergic error signals retune to social feedback during courtship
In male zebra finches, dopamine responses in Area X are retuned away from self-evaluation of song performance and towards social feedback to song performance when females are present.
- Andrea Roeser
- , Vikram Gadagkar
- & Jesse H. Goldberg
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Neural circuitry for maternal oxytocin release induced by infant cries
Experiments in mice identify a neural circuit that relays information about infant cries from the maternal auditory thalamus to hypothalamic oxytocin neurons to induce the release of oxytocin and modulate maternal behaviour.
- Silvana Valtcheva
- , Habon A. Issa
- & Robert C. Froemke
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Article
| Open AccessHippocampal representation during collective spatial behaviour in bats
In bats engaged in spontaneous collective spatial behaviour, a robust spatial structure emerges at the group level whereby behaviour is anchored to specific locations, movement patterns and individual social preferences, and many hippocampal neurons are tuned to key features of group dynamics.
- Angelo Forli
- & Michael M. Yartsev
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| Open AccessPsychedelics reopen the social reward learning critical period
Behavioural electrophysiological and transcriptomic studies in mice show that psychedelic drugs reopen the social reward learning critical period and suggest that this involves reorganization of the extracellular matrix.
- Romain Nardou
- , Edward Sawyer
- & Gül Dölen
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Antagonistic circuits mediating infanticide and maternal care in female mice
ESR1-expressing cells in the principal nucleus of the bed nucleus of stria terminalis are necessary, sufficient and naturally activated during infanticide, and they form reciprocal inhibition with the maternal cells to control young-directed behaviours in female mice.
- Long Mei
- , Rongzhen Yan
- & Dayu Lin
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Pathogenic bacteria modulate pheromone response to promote mating
Infection of Caenorhabditis elegans by Pseudomonas aeruginosa causes an increased pheromone response via the pheromone receptor STR-44 and increases mating with males, a potential mechanism for promoting adaptation in the host.
- Taihong Wu
- , Minghai Ge
- & Yun Zhang
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Article
| Open AccessSocial trauma engages lateral septum circuitry to occlude social reward
The authors show that, in a chronic social defeat stress rodent model, a subset of male and female mice avoided social interaction with non-aggressive, same-sex juvenile mice and did not develop context-dependent social reward following these encounters.
- Long Li
- , Romain Durand-de Cuttoli
- & Scott J. Russo
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Behavioural and dopaminergic signatures of resilience
Neural recording and closed-loop manipulation during chronic stress in mice reveal causal links between dopamine, behavior and resilience.
- Lindsay Willmore
- , Courtney Cameron
- & Annegret L. Falkner
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Transformations of neural representations in a social behaviour network
BNSTprEsr1 activity is required to gate the transition from appetitive to consummatory male social behaviours towards both sexes, by controlling sex- and behaviour-specific representations in VMHvl and MPOA, respectively.
- Bin Yang
- , Tomomi Karigo
- & David J. Anderson
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Article
| Open AccessVisual recognition of social signals by a tectothalamic neural circuit
A tectothalamic pathway for social affiliation in developing zebrafish dissociates neuronal control of attraction from repulsion during affiliation, revealing a circuit underpinning of collective behaviour
- Johannes M. Kappel
- , Dominique Förster
- & Johannes Larsch
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Cortical ensembles orchestrate social competition through hypothalamic outputs
Analyses of neural activity of mice competing in a social competition assay monitored by a computer vision tool reveal a neural circuit with a role in dynamically modulating social dominance.
- Nancy Padilla-Coreano
- , Kanha Batra
- & Kay M. Tye
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Neural dynamics underlying birdsong practice and performance
In male zebra finches, song practice and courtship song performance are associated with distinct patterns of neural activity in the basal ganglia, resulting in reduced vocal variability during performance.
- Jonnathan Singh Alvarado
- , Jack Goffinet
- & Richard Mooney
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Neural control of affiliative touch in prosocial interaction
Neurons in the medial amygdala regulate prosocial comforting behaviour towards distressed social partners in mice.
- Ye Emily Wu
- , James Dang
- & Weizhe Hong
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5-HT modulation of a medial septal circuit tunes social memory stability
Experiments in mice identify the medial septum as an extrahippocampal input region that is critical for social memory formation, and show that modulation of the medial septum by serotonin regulates the stability of social memories.
- Xiaoting Wu
- , Wade Morishita
- & Robert C. Malenka
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Hypothalamic dopamine neurons motivate mating through persistent cAMP signalling
A population of hypothalamic dopamine neurons sustains mating drive in male mice through a persistent mode of biochemical signalling in target neurons.
- Stephen X. Zhang
- , Andrew Lutas
- & Mark L. Andermann
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Article
| Open AccessOxytocin neurons enable social transmission of maternal behaviour
Behavioural studies and neural recordings in mice show that virgin mice can acquire maternal behaviour through an oxytocin-dependent mechanism.
- Ioana Carcea
- , Naomi López Caraballo
- & Robert C. Froemke
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Sexual arousal gates visual processing during Drosophila courtship
Specific neurons in the fly brain that are activated when males are aroused modulate visual processing to underlie courtship.
- Tom Hindmarsh Sten
- , Rufei Li
- & Vanessa Ruta
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An amygdala circuit that suppresses social engagement
A circuit in the amygdala uses thyrotropin-releasing hormone to suppress male mating when a female mouse is unhealthy.
- Jeong-Tae Kwon
- , Changhyeon Ryu
- & Gloria B. Choi
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Flexible scaling and persistence of social vocal communication
A population of neurons is identified in the lateral preoptic area that can drive the full range of social communication sounds with affective scaling during mating in mice.
- Jingyi Chen
- , Jeffrey E. Markowitz
- & Lisa Stowers
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State-dependent encoding of exploratory behaviour in the amygdala
Deep-brain calcium imaging of mice engaged in social or spatial exploration reveals that these state-dependent behaviours are encoded by distinct neuronal ensembles of the basolateral amygdala.
- Maria Sol Fustiñana
- , Tobias Eichlisberger
- & Andreas Lüthi
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Distinct hypothalamic control of same- and opposite-sex mounting behaviour in mice
Ultrasonic vocalizations of male mice distinguish aggressive, male-directed mounting from reproductive, female-directed mounting behaviours, which are represented by distinct ESR1-expressing populations of neurons in the ventromedial hypothalamus and medial preoptic area, respectively.
- Tomomi Karigo
- , Ann Kennedy
- & David J. Anderson
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Innate and plastic mechanisms for maternal behaviour in auditory cortex
The onset of maternal behaviour in mice involves an interaction between intrinsic tuning of auditory cortical neurons and experience-dependent plasticity.
- Jennifer K. Schiavo
- , Silvana Valtcheva
- & Robert C. Froemke
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Hippocampal CA2 sharp-wave ripples reactivate and promote social memory
Social memory is consolidated in the brain through the reactivation of neuronal firing by sharp-wave ripples in the CA2 region of the hippocampus, in a similar way to the consolidation of spatial memory.
- Azahara Oliva
- , Antonio Fernández-Ruiz
- & Steven A. Siegelbaum
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The pheromone darcin drives a circuit for innate and reinforced behaviours
A neural circuit activated by the male pheromone, darcin, mediates a complex and variable array of innate and reinforced behaviours that may promote mate encounters and mate selection.
- Ebru Demir
- , Kenneth Li
- & Richard Axel
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Letter |
Interacting neural ensembles in orbitofrontal cortex for social and feeding behaviour
Distinct but partially overlapping subsets of neurons in the orbitofrontal cortex of mice respond to feeding and/or social stimuli and, when optogenetically stimulated at single-cell resolution, specifically regulate reward-seeking behaviours.
- Joshua H. Jennings
- , Christina K. Kim
- & Karl Deisseroth
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Letter |
A mesocortical dopamine circuit enables the cultural transmission of vocal behaviour
A dopaminergic mesocortical circuit in juvenile zebra finches detects the presence of an adult zebra finch tutor and helps to encode the performance of the tutor, facilitating the cultural transmission of vocal behaviour.
- Masashi Tanaka
- , Fangmiao Sun
- & Richard Mooney
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Functional circuit architecture underlying parental behaviour
Galanin-expressing neurons in the medial preoptic area coordinate different aspects of motor, motivational, hormonal and social behaviour associated with parenting by projecting to different brain regions depending on the type of behaviour and sex and reproductive state of mice.
- Johannes Kohl
- , Benedicte M. Babayan
- & Catherine Dulac
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Letter |
Social behaviour shapes hypothalamic neural ensemble representations of conspecific sex
Interactions with male and female intruders activated overlapping neuronal populations in the ventromedial hypothalamus of inexperienced adult male mice, and these ensembles gradually separated as the mice acquired social and sexual experience with conspecifics.
- Ryan Remedios
- , Ann Kennedy
- & David J. Anderson
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Letter |
Dynamic corticostriatal activity biases social bonding in monogamous female prairie voles
In a prairie vole (Microtus ochrogaster) model of social bonding, a functional circuit from the prefrontal cortex to nucleus accumbens is dynamically modulated to enhance females’ affiliative behaviour towards a partner.
- Elizabeth A. Amadei
- , Zachary V. Johnson
- & Robert C. Liu
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The genetic basis of parental care evolution in monogamous mice
Parental care in mice evolves through multiple genetic changes; one candidate is vasopressin, the reduced expression of which promotes parental nest-building behaviour in monogamous mice.
- Andres Bendesky
- , Young-Mi Kwon
- & Hopi E. Hoekstra
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Balancing selection shapes density-dependent foraging behaviour
Natural isolates of Caenorhabditis elegans nematodes differ in their sensitivity to the anti-exploratory pheromone icas#9, yielding two distinct foraging strategies that possess different survival advantages depending on environmental conditions such as food distribution.
- Joshua S. Greene
- , Maximillian Brown
- & Cornelia I. Bargmann
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Letter |
Basal forebrain projections to the lateral habenula modulate aggression reward
Here, the circuits underlying the motivational or rewarding component to aggression are deconstructed, showing that an inhibitory projection from the basal forebrain to the lateral habenula bi-directionally controls this aspect of aggression.
- Sam A. Golden
- , Mitra Heshmati
- & Scott J. Russo
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Letter |
Autism-like behaviours and germline transmission in transgenic monkeys overexpressing MeCP2
Lentivirus-based transgenic Macaca fascicularis monkeys are generated expressing the human MECP2 transgene in the brain, and they display behavioural alterations including changes in social interaction and increased anxiety; germline transmission of the transgene to the F1 offspring is shown, and these monkeys also had an altered social interaction phenotype.
- Zhen Liu
- , Xiao Li
- & Zilong Qiu
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Letter |
A sexually dimorphic hypothalamic circuit controls maternal care and oxytocin secretion
Sexual dimorphism in neuronal circuits is proposed to underlie sex differences in behaviour, such as virgin female mice acting maternally toward alien pups, while males ignore or attack them; here the authors show that specific tyrosine hydroxylase-expressing neurons in the hypothalamus are more numerous in mothers than in virgin females and males, and that they control parental behaviour in a sex-specific manner.
- Niv Scott
- , Matthias Prigge
- & Tali Kimchi
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Oxytocin enables maternal behaviour by balancing cortical inhibition
A study of pup retrieval behaviour in mice shows that oxytocin modulates cortical responses to pup calls specifically in the left auditory cortex; in virgin females, call-evoked responses were enhanced, thus increasing their salience, by pairing oxytocin delivery in the left auditory cortex with the calls, suggesting enhancement was a result of balancing the magnitude and timing of inhibition with excitation.
- Bianca J. Marlin
- , Mariela Mitre
- & Robert C. Froemke