ACS Omega
August 27, 2024
Marcelo N. Costa, Livia Goto-Silva, Juliana Nascimento et al.
3 citations
Proteomic analysis of human cerebral organoids may reveal how psychedelics regulate biological processes, shedding light on drug-induced changes in the brain. This study elucidates the proteomic alterations induced by lysergic acid diethylamide (LSD) in human cerebral organoids. By employing high-resolution mass spectrometry-based proteomics, we quantitatively analyzed the differential...
Experimental Neurology
June 1, 2022
Isis M. Ornelas, F. A. Cini, Isabel Wießner et al.
37 citations
The therapeutic use of classical psychedelic substances such as d-lysergic acid diethylamide (LSD) surged in recent years. Studies in rodents suggest that these effects are produced by increased neural plasticity, including stimulation of the mTOR pathway, a key regulator of metabolism, plasticity, and aging. Could psychedelic-induced neural plasticity be harnessed to enhance cognition? Here we...
bioRxiv (Cold Spring Harbor Laboratory)
June 17, 2021
Karina Karmirian, Livia Goto-Silva, Juliana Nascimento et al.
1 citation
preprint
Abstract Harmine is a β-carboline found in Banisteriopsis caapi , a constituent of ayahuasca brew. Ayahuasca is consumed as a beverage in native Americans’ sacred rituals and in religious ceremonies in Brazil. Throughout the years, the beneficial effects of ayahuasca to improve mental health and life quality have been reported, which propelled the investigation of its therapeutic potential to...
bioRxiv (Cold Spring Harbor Laboratory)
December 6, 2019
Felipe Augusto Cini da Silva, Isis M. Ornelas, Encarni Marcos et al.
9 citations
preprint
Abstract Psychedelic agonists of serotonin receptors induce neural plasticity and synaptogenesis, but their potential to enhance learning remains uncharted. Here we show that a single dose of d-LSD, a potent serotonergic agonist, increased novel object preference in young and adult rats several days after treatment. d-LSD alone did not increase preference in old animals, but could rescue it to...