Progress in neuro-psychopharmacology & biological psychiatry
July 13, 2023
Dimitri Daldegan-Bueno, Natalia Maria Simionato, Vanessa Manchim Favaro et al.
18 citations
The psychedelic brew ayahuasca is increasingly being investigated for its therapeutic potential. Animal models are essential to investigate the pharmacological effects of ayahuasca since they can control important factors influencing it, such as the set and setting. Review and summarise data available on ayahuasca research using animal models. We systematically searched five databases (PubMed,...
Behavioural Brain Research
April 1, 2022
Dimitri Daldegan-Bueno, Vanessa Manchim Favaro, Paulo Rogério Morais et al.
10 citations
Considering the long-lasting effects of ayahuasca on the brain and emotional processing, the objective of this study was to evaluate the behavioural and neurobiological effects of repeated ayahuasca administration in an animal model of exploratory behaviour related to novel-environment anxiety. Male Wistar rats received water, 120, 240, 480 or 3600 mg/kg of resuspended freeze-dried ayahuasca by...
Journal of Psychoactive Drugs
September 17, 2021
Dimitri Daldegan-Bueno, Vanessa Manchim Favaro, Luís Fernando Tófoli et al.
6 citations
Ayahuasca is a psychoactive brew from the decoction of different Amazonian plants, traditionally used in several cultures, religions, and rituals. Scientific studies with ayahuasca are rapidly increasing due to its subjective effects and therapeutic potential. Although ayahuasca is traditionally used in its liquid presentation, lyophilized (freeze-dried) ayahuasca is often used in scientific...
PLoS One
December 30, 2015
Vanessa Manchim Favaro, Maurı́cio Yonamine, Juliana Carlota Kramer Soares et al.
33 citations
Ayahuasca is a hallucinogenic beverage that combines the action of the 5-HT2A/2C agonist N,N-dimethyltryptamine (DMT) from Psychotria viridis with the monoamine oxidase inhibitors (MAOIs) induced by beta-carbonyls from Banisteriopsis caapi. Previous investigations have highlighted the involvement of ayahuasca with the activation of brain regions known to be involved with episodic memory,...