Psychedelics as prophylactic neuroprotectants.
Science September 3, 2026 Maria Maiarù
A compound found in certain mushrooms prevents nerve damage during chemotherapy.
ISSN 0036-8075, 1095-9203
125 papers in the library · 19,092 citations · publishing 1954-2026
Science September 3, 2026 Maria Maiarù
A compound found in certain mushrooms prevents nerve damage during chemotherapy.
Science September 3, 2026 Mario Heles, Lilach Pasvolsky, Hinduja Sathishkumar et al.
Chemotherapy-induced peripheral neuropathy (CIPN) is a disabling, often irreversible toxicity that affects millions of patients, limits life-saving cancer therapy, and lacks proven treatment. In this work, we show that as little as two doses of psilocybin before chemotherapy durably prevented the onset of CIPN across platinum- and taxane-based models, including repeated chemotherapy cycles,...
Science May 7, 2026 Rachel Nuwer
Small study that prioritized Black and low-income participants yields "remarkable" results.
Science September 11, 2025 Yoshua Bengio, Eric Elmoznino
The belief that AI is conscious is not without risk.
Science May 8, 2025 Z Zack Ma, Natalie J Guzikowski, Ji-Woon Kim et al. 44 citations
Repeated ketamine treatment to maintain a rapid antidepressant effect can lead to side effects over time, highlighting an unmet clinical need for sustaining this drug's antidepressant action from a single administration. Ketamine-induced synaptic potentiation at CA3-CA1 synapses has been proposed to be a key synaptic substrate for antidepressant action. Here, we found that ketamine-induced...
Science May 8, 2025 Kenji Hashimoto 9 citations
Boosting an intracellular signaling pathway preserves the antidepressant response to ketamine.
Science April 4, 2025 Zepeng Fang, Yuanyuan Dang, An'An Ping et al. 45 citations
Human high-order thalamic nuclei activity is known to closely correlate with conscious states. However, it is not clear how those thalamic nuclei and thalamocortical interactions directly contribute to the transient process of human conscious perception. We simultaneously recorded stereoelectroencephalography data from the thalamic nuclei and prefrontal cortex (PFC), while patients with...
Science March 14, 2025 Kelly Servick
Fetal and infant brains offer clues to when human experience begins.
Science March 7, 2025 Jennifer Couzin-Frankel
New studies aim to separate participant expectations from drug effects.
Science February 21, 2025 Kristin Andrews, Jonathan Birch, Jeff Sebo 29 citations
An emerging field shows how animal feelings can be studied scientifically.
Science December 20, 2024 Rachel Nuwer 1 citation
A brace of new studies probes benefits and risks for an understudied group.
Science November 15, 2024 Jessie Muir, S Lin, Isak K Aarrestad et al. 37 citations
Psychedelics hold promise as alternate treatments for neuropsychiatric disorders. However, the neural mechanisms by which they drive adaptive behavioral effects remain unclear. We isolated the specific neurons modulated by a psychedelic to determine their role in driving behavior. Using a light- and calcium-dependent activity integrator, we genetically tagged psychedelic-responsive neurons in...
Science September 19, 2024 Stacey B. Armstrong, Alan K. Davis 6 citations
There is an urgent need to develop better treatments for mental health conditions that affect one in every eight people in the world. To combat this concern, psychedelic drugs have been combined with psychotherapy and studied in clinical trials in the United States and Europe. Psychedelics are hallucinogenic drugs that alter brain activity and facilitate altered states of consciousness. The...
Science August 16, 2024 Kai Kupferschmidt 12 citations
Lykos's failure to win FDA approval for PTSD therapy may accelerate a strategic shift among its competitors.
Science August 9, 2024 Min Chen, Shuangshuang Ma, Hanxiao Liu et al. 87 citations
Ketamine has been found to have rapid and potent antidepressant activity. However, despite the ubiquitous brain expression of its molecular target, the N-methyl-d-aspartate receptor (NMDAR), it was not clear whether there is a selective, primary site for ketamine's antidepressant action. We found that ketamine injection in depressive-like mice specifically blocks NMDARs in lateral habenular...
Science August 9, 2024 Jose Cesar Hernandez Silva, Christophe D Proulx 7 citations
The antidepressant ketamine blocks neuroreceptors in hyperactive brain regions.
Science June 14, 2024 Kai Kupferschmidt 3 citations
Reeling from negative vote on MDMA-assisted PTSD therapy, researchers seek lessons for future studies.
Science May 16, 2024 Jiankun Lyu, Nicholas J. Kapolka, Ryan H. Gumpper et al. 145 citations
AlphaFold2 (AF2) models have had wide impact but mixed success in retrospective ligand recognition. We prospectively docked large libraries against unrefined AF2 models of the σ 2 and serotonin 2A (5-HT2A) receptors, testing hundreds of new molecules and comparing results with those obtained from docking against the experimental structures. Hit rates were high and similar for the experimental...
Science January 19, 2024 Alexis Turner
A pair of anthropologists’ personal papers shed light on US psychedelic science in the mid-20th century
Science September 2023 Ingrid Wickelgren
As states relax their laws on cannabis, neuroscientist Yasmin Hurd is warning about the drug's dangers for the developing brain.
Science August 24, 2023 Elizabeth A. Finkel 4 citations
Human consciousness theories inform preliminary checklist for bots.
Science June 30, 2023 Elizabeth A. Finkel
Two rival theories of how it emerges went head-to-head in brain-scanning experiments.
Science June 9, 2023 Cathleen O'Grady 2 citations
LSD and psilocin molecules bind to antidepressant drug targets in the brain, study shows.
Science April 27, 2023 Amy L. Mcguire, Holly Fernandez Lynch, Lewis A. Grossman et al. 20 citations
Policy must support generation of evidence on safety and effectiveness.
Science February 17, 2023 Evan M. Hess, Todd D Gould 9 citations
Psychedelics act on intracellular serotonin receptors that are not accessible by serotonin alone.