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Serotonin research published in 2019

Page 3 of 3: studies 41 to 44 of 44, newest first. Back to the serotonin overview

Studies

5-HT2 receptor binding, functional activity and selectivity in N-benzyltryptamines

PLoS One January 10, 2019 Miguel A Toro-Sazo, José Brea, María I. Loza et al.

The last fifteen years have seen the emergence and overflow into the drug scene of "superpotent" N-benzylated phenethylamines belonging to the "NBOMe" series, accompanied by numerous research articles. Although N-benzyl substitution of 5-methoxytryptamine is known to increase its affinity and potency at 5-HT2 receptors associated with psychedelic activity, N-benzylated tryptamines have been...

Effects of acute and repeated treatment with serotonin 5-HT2A receptor agonist hallucinogens on intracranial self-stimulation in rats.

Experimental and Clinical Psychopharmacology January 10, 2019 Farhana Sakloth, Elizabeth Leggett, Megan J. Moerke et al. 42 citations

The prototype 5-HT2A receptor agonist hallucinogens LSD, mescaline, and psilocybin are classified as Schedule 1 drugs of abuse by the U.S. Drug Enforcement Administration. Accumulating clinical evidence has also suggested that acute or repeated "microdosing" with these drugs may have utility for treatment of some mental health disorders, including drug abuse and depression. The goal of the...

Neurochemical and Behavioral Profiling in Male and Female Rats of the Psychedelic Agent 25I-NBOMe.

Frontiers in Pharmacology 2019 Cristina Miliano, Matteo Marti, Nicholas Pintori et al.

4-Iodo-2,5-dimethoxy-N-(2-methoxybenzyl)phenethylamine (25I-NBOMe), commonly called "N-Bomb," is a synthetic phenethylamine with psychedelic and entactogenic effects; it was available on the Internet both as a legal alternative to lysergic acid diethylamide (LSD) and as a surrogate of 3,4-methylenedioxy-methamphetamine (MDMA), but now it has been scheduled among controlled substances. 25I-NBOMe...

Serotonergic hallucinogens and recognition of facial emotion expressions: a systematic review of the literature

Therapeutic Advances in Psychopharmacology 2019 Juliana Mendes Rocha, Flávia de Lima Osório, José Alexandre S. Crippa et al. 44 citations

Background: Recognition of emotions in facial expressions (REFE) is a key aspect of social cognition. Anxiety and mood disorders are associated with deficits in REFE, and anxiolytics and antidepressants reverse these deficits. Recent studies have shown that serotonergic hallucinogens (i.e. ayahuasca, dimethyltryptamine, psilocybin, lysergic acid diethylamide [LSD], and mescaline) have...