Biochemistry and Biophysics Reports
December 8, 2023
Parisa Jahani Bahnamiri, Akbar Hajizadeh Moghaddam, Mojtaba Ranjbar et al.
3 citations
Cyanobacterium Nostoc commune has long been used to alleviate various diseases. This research examines the effects of Nostoc commune extract (NCE) against behavioral disorders, cerebral oxidative stress, and inflammatory damage in the ketamine-induced schizophrenia model. Oral NCE administration (70 and 150 mg/kg/d) is performed after intraperitoneal ketamine injection (20 mg/kg) for 14...
Pharmacological Reports
December 1, 2023
Magdalena Kolasa, Agata Faron-Górecka
18 citations
Treatment-resistant depression (TRD) is a subgroup of major depressive disorder in which the use of classical antidepressant treatments fails to achieve satisfactory treatment results. Although there are various definitions and grading models for TRD, common criteria for assessing TRD have still not been established. However, a common feature of any TRD model is the lack of response to at least...
Pharmacological Reports
December 1, 2023
Adam Wojtas
10 citations
Since its emergence in the 1960s, the serotonergic theory of depression bore fruit in the discovery of a plethora of antidepressant drugs affecting the lives of millions of patients. While crucial in the history of drug development, recent studies undermine the effectiveness of currently used antidepressant drugs in comparison to placebo, emphasizing the long time it takes to initiate the...
National Science Review
November 1, 2023
Xu Liu, Zhixian Cheng, He Lin et al.
Oculomotor behavior has been shown to be correlated with mental disorders in clinics, making it promising for disease diagnosis. Here we developed a thorough oculomotor test toolkit, involving saccade, smooth pursuit, and fixation, allowing the examination of multiple oculomotor parameters in monkey models induced by psychoactive drugs. Eye movements were recorded after daily injections of...
Frontiers in Pharmacology
October 2, 2023
Victor P Acero, Emily S Cribas, Kevin D Browne et al.
20 citations
There has recently been a resurgence of interest in psychedelic compounds based on studies demonstrating their potential therapeutic applications in treating post-traumatic stress disorder, substance abuse disorders, and treatment-resistant depression. Despite promising efficacy observed in some clinical trials, the full range of biological effects and mechanism(s) of action of these compounds...
Biological Psychiatry Global Open Science
October 1, 2023
Ben Julian A Palanca, Charles R Conway, Thomas Zeffiro et al.
Nitrous oxide holds promise in the treatment of major depressive disorder. Its psychotropic effects and NMDA receptor antagonism have led to comparisons with ketamine. Despite longstanding use, persistent effects of nitrous oxide on the brain have not been characterized. Sixteen healthy volunteers were recruited in a double-blind crossover study. In randomized order, individuals underwent a...
Journal of Palliative Medicine
October 1, 2023
Noah D Gold, Austin J. Mallard, Jacob C Hermann et al.
5 citations
Background: Amyotrophic lateral sclerosis (ALS) is an aggressive, terminal neurodegenerative disease that causes death of motor neurons and has an average survival time of 3-4 years. ALS is the most common motor neuron degenerative disease and is increasing in prevalence. There is a pressing need for more effective ALS treatments as available pharmacotherapies do not reverse disease progression...
bioRxiv (Cold Spring Harbor Laboratory)
August 28, 2023
Nicholas Kolbman, Tiecheng Liu, Peter R. Guzzo et al.
preprint
Abstract There is a renewed interest in the therapeutic potential of psychedelics, including psilocybin, in treating mental health disorders. However, there are no data on the efficacy of psilocybin in alleviating chronic pain. In this study, we investigated the effect of psilocybin on mechanical hypersensitivity and thermal hyperalgesia in a rat model of formalin-induced chronic pain. Adult...
International Journal of Molecular Sciences
August 7, 2023
Alexander Pilozzi, Simmie Foster, David Mischoulon et al.
16 citations
Alzheimer’s disease (AD), the most common form of senile dementia, is poised to place an even greater societal and healthcare burden as the population ages. With few treatment options for the symptomatic relief of the disease and its unknown etiopathology, more research into AD is urgently needed. Psychedelic drugs target AD-related psychological pathology and symptoms such as depression. Using...
Frontiers in Human Neuroscience
July 18, 2023
Nicolas Garel, Julien Thibault Lévesque, Dasha A. Sandra et al.
29 citations
Background Psychedelic drug experiences are shaped by current-moment contextual factors, commonly categorized as internal (set) and external (setting). Potential influences of past environments, however, have received little attention. Aims To investigate how previous environmental stimuli shaped the experiences of patients receiving ketamine for treatment-resistant depression (TRD), and...