The serotonin(1A) receptor is a representative member of the G protein-coupled receptor (GPCR) superfamily and serves as an important drug target in the development of therapeutic agents for neuropsychiatric disorders. Previous work has shown the requirement of membrane cholesterol in the organization, dynamics, and function of the serotonin(1A) receptor. We show here that membrane cholesterol ...

This literature review presents data on the influence of serotonin metabolism bone tissue. The mechanisms by which affects formation and resorption bone, depending site synthesis (central or peripheral), as well cells receptor subtypes that are activated, have been considered. A number issues for further research highlighted, in particular, dose-response relationship side effects during chronic...

Abstract 4-{2-[(2-hydroxybenzyl)amino]ethyl}-2,5-dimethoxybenzo­nitrile (25CN-NBOH) was first reported as a potent and highly selective serotonin 2A receptor (5-HT2AR) agonist in 2014. The compound has since found extensive use pharmacological tool variety of vivo vitro studies. In the present study, we an improved scalable synthesis 25CN-NBOH making this readily available to scientific communi...

CONTEXT Decreased brain serotonin (5-hydroxytryptamine) levels are considered to mediate depressive relapse induced by the tryptophan depletion paradigm. However, in patients who recently achieved remission from a major depressive episode with antidepressant treatment, only about half become depressed following tryptophan depletion. We hypothesized that downregulation of brain serotonin(2) rece...

Energy and glucose homeostasis are regulated by central serotonin 2C receptors. These receptors are attractive pharmacological targets for the treatment of obesity; however, the identity of the serotonin 2C receptor-expressing neurons that mediate the effects of serotonin and serotonin 2C receptor agonists on energy and glucose homeostasis are unknown. Here, we show that mice lacking serotonin ...

Of the multiple neurotransmitters and neuropeptides expressed in the mammalian taste bud, serotonin remains both the most studied and least understood. Serotonin is expressed in a subset of taste receptor cells that form synapses with afferent nerve fibers (type III cells) and was once thought to be essential to neurotransmission (now understood as purinergic). However, the discovery of the 5-H...

The 5-HT 1A receptor is a subtype of serotonin receptor located in presynaptic and postsynaptic regions. Activation of this receptor has been involved in the mechanism of action of anxiolytic, antidepressant and antipsychotic medications. Serotonin is a monoamine neurotransmitter that interacts with 14 serotonin (5-HT) receptors that can be subdivided into 7 classes [1]. Specifically, the 5-HT ...

Serotonin is transported by platelets and released upon activation. This induces constriction of injured blood vessels and enhances platelet aggregation to minimize blood loss. Consequently, serotonin receptor antagonists have been tested for their anti-ischemic potency in atherothrombotic disease. Unfortunately, the results have been contradictory. Recent murine studies found that activation o...

Estrogens were found to exert a biphasic effect on the density of serotonin receptors in the female rat brain: an acute reduction in serotonin receptor density throughout the brain is followed 48 to 72 hr later by a selective increase in those brain regions known to contain estrogen receptors--hypothalamus, preoptic area, and amygdala. The acute reduction in serotonin receptor density can be mi...