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Erika Greaves

5 papers in the library · publishing 2025-2026

Papers

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Psilocybin modulates social behaviour in male and female mice in a time-dependent manner.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology May 25, 2026 Sheida Shadani, Kaspar McCoy, Lina Ong et al.

With the resurgence of psychedelic research and growing evidence of their therapeutic potential, there is an urgent need to understand how these compounds act across biological sexes. Despite widespread interest in their use for conditions marked by social impairments, including depression, anxiety, and anorexia nervosa, the influence of sex as a biological variable on the prosocial effects of...

Appetite for change: How psilocybin reshapes food reward learning through striatal dopamine function

bioRxiv May 18, 2026 Kyna Conn, Ngok Wong, Serenay Sunnetci et al.

Abstract Psilocybin has emerged as a promising therapeutic agent for psychiatric disorders characterised by cognitive rigidity and disrupted reward processing, including anorexia nervosa. While its pro-cognitive effects have been mechanistically probed almost exclusively through serotonin receptor subtype antagonism, the downstream contributions of dopaminergic systems to these outcomes remain...

Psilocybin exerts differential effects on social behavior and inflammation in mice in contexts of activity-based anorexia

Psychedelics. February 3, 2026 Sheida Shadani, Erika Greaves, Zane B. Andrews et al.

Psychedelics, particularly psilocybin, have shown therapeutic potential across several psychiatric conditions, including depression, anxiety, obsessive-compulsive disorder, and anorexia nervosa (AN). These disorders often share social deficits that may be effectively alleviated by psychedelics considering their use has been linked with emotional empathy and enhanced social cognition. However,...

Psilocybin modulates social behaviour in male and female mice in a time-dependent manner

bioRxiv (Cold Spring Harbor Laboratory) December 22, 2025 Sheida Shadani, Kaspar McCoy, Lina Ong et al.

Abstract With the resurgence of psychedelic research and the growing interest in their therapeutic potential, there is an urgent need to understand how these compounds act across biological sexes. Despite widespread interest in their use for conditions marked by social impairments, including depression, anxiety, and anorexia nervosa, the influence of sex as a biological variable (SABV) on the...

Psilocybin exerts differential effects on social behaviour and inflammation in mice in contexts of activity-based anorexia (ABA)

bioRxiv (Cold Spring Harbor Laboratory) October 15, 2025 Sheida Shadani, Erika Greaves, Zane B. Andrews et al. preprint

Abstract Psychedelics, particularly psilocybin, have shown therapeutic potential across several psychiatric conditions, including depression, anxiety, obsessive-compulsive disorder, and anorexia nervosa (AN). These disorders often share social deficits that may be effectively alleviated by psychedelics considering their use has been linked with emotional empathy and enhanced social cognition....