Scientific Reports
October 23, 2024
Natali D. Kisaki, Yasmim A. Serra, Isa R S Rodrigues et al.
Ayahuasca has been proposed as a treatment for substance use disorders. However, because of its hallucinogenic properties, studies investigating its abuse potential are needed. The aim of the present study was to investigate voluntary ayahuasca drinking in male mice using a two-bottle choice procedure. Male mice were exposed to two bottles, one of water and one of ayahuasca (0.01, 0.03 or 0.1...
International review of neurobiology
2024
Eduardo A V Marinho, Yasmim A. Serra, Alexandre J. Oliveira-Lima et al.
6 citations
For decades, psychedelics have been investigated for the treatment of psychiatric disorders. Specifically, evidence suggests that psychedelics may have therapeutic potential for the treatment of alcohol use disorder. Several studies with classic psychedelics, including LSD and psilocybin, show promising results, with psychedelics decreasing alcohol drinking and promoting abstinence in...
Psychopharmacology
March 7, 2022
Yasmim A. Serra, Thaísa Barros-Santos, Alexia Anjos-Santos et al.
28 citations
Treatment with ayahuasca during alcohol abstinence blocked the expression of alcohol self-administration in mice, and 5-HT2A receptor activation is critical for those effects to emerge. Our findings support a potential for ayahuasca and other 5-HT2A receptor agonists as adjunctive pharmacotherapies for the treatment of AUD.
Psychopharmacology
July 16, 2020
Henrique Sousa Reis, Isa R S Rodrigues, Alexia Anjos-Santos et al.
21 citations
RationaleAccumulating evidence suggests that ayahuasca, a hallucinogenic beverage used in traditional Amazonian communities for ritualistic and curative purposes, has been associated with reduced rates of substance use disorders. However, the brain mechanisms underlying the therapeutic effects of ayahuasca have not yet been fully elucidated.ObjectivesThe aim of the present study was to...
Frontiers in Pharmacology
May 29, 2018
Elisangela Gouveia Cata-Preta, Yasmim A. Serra, Eliseu Da Cruz Moreira-Junior et al.
50 citations
Ayahuasca is a hallucinogenic beverage produced from the decoction of Banisteriopsis caapi (Bc) and Psychotria viridis (Pv), β-carboline- and N,N-dimethyltryptamine(DMT)-containing plants, respectively. Accumulating evidence suggests that ayahuasca may have therapeutic effects on ethanol abuse. It is not known, however, whether its effects are dependent on the presence of DMT or if...