Translational Psychiatry
February 19, 2026
Luís Carlos Pereira, Wigínio Gabriel Lira-Bandeira, Andréa Silva Medeiros-Bandeira et al.
Major depressive disorder remains a debilitating mental health disorder affecting millions worldwide, with growing prevalence among adolescents. Recent studies highlight the critical role of the somatosensory cortex in the neuropathology of depression, including structural alterations that impair cortical function. This study investigates the prophylactic effects of ayahuasca, a classic...
Frontiers in Neuroanatomy
2025
Wigínio Gabriel de Lira-Bandeira, Lílian Andrade Carlos de Mendonça Batista, Andréa Silva de Medeiros Bandeira et al.
4 citations
The striatum (St) integrates cognitive, motor, and limbic functions and plays a critical role in processing emotions, motivation, and rewards. It may undergo several morphophysiological changes in neuropsychiatric diseases. Depression, a complex psychiatric disorder, affects millions of people around the world and leads to an increased risk of suicide, decreased quality of life, and functional...
Frontiers in Behavioral Neuroscience
2022
Maria Lara Porpino de Meiroz Grilo, Geovan Menezes de Sousa, Lilían Andrade Carlos de Mendonça et al.
12 citations
Observational studies of long-term users of ayahuasca, an Amazonian psychedelic brew, suggest an increase in resilience via improvements in emotion and cognition. Ayahuasca has also demonstrated clinical antidepressant effects in human and animal studies; however, its potential prophylactic action in depression has not been previously studied. Therefore, this experimental study sought to...
Frontiers in Behavioral Neuroscience
June 11, 2021
Maria Bernardete Cordeiro de Sousa, Maria Lara Porpino de Meiroz Grilo, Nicole Leite Galvão‐coelho
7 citations
Knowledge of the behavioral ecology of marmosets carried out in their natural habitat associated with the advent of a non-invasive technique for measuring steroid hormones in feces has made a significant contribution to understanding their social relationships and sexual strategies. These studies showed that they are mainly monogamous, live in relatively stable social groups according to a...