ArticleScience (New York, N.Y.)2026
Empathy and prosocial behavior powered by orexin-driven theta oscillations.
Article in Science (New York, N.Y.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Balancing acts: lateral hypothalamic circuits coordinating feeding, anxiety, and social interactions.Reviews in endocrine & metabolic disorders · 2026Review
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Authors and funding
5 authors.
Funding
Abstract
Empathy measured through observational fear in rodents has been associated with increased theta oscillations in the anterior cingulate cortex (ACC). However, upstream circuit mechanisms modulating these oscillations and the extent of the oscillations' role in empathy-related behaviors remain elusive. We found that in mice, ACC theta oscillations are involved in empathy-driven prosocial allogrooming. Moreover, orexinergic neurons are selectively activated in the ACC during observational fear and prosocial allogrooming, but only when the animals had prior fear experience. Real-time, gaze-dependent optogenetic inhibition of lateral hypothalamic orexinergic inputs to ACC suppressed theta power and reduced both behaviors. These findings show that hypothalamic orexinergic inputs drive ACC theta oscillations to modulate observational fear and prosocial behaviors, providing circuit-level insight into how affective empathy translates into prosocial action.
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Registered trials
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