Serotonin (5-hydroxytryptamine, 5-HT) is acknowledged as a major neuromodulator of
nervous systems in both invertebrates and vertebrates. It has been proposed for several …

This article critically reviews evidence relating temperamental traits and personality factors
to the monoamine neurotransmitters, especially dopamine and serotonin. The genetic …

Background: International research has emphasized that youths are at higher risk for the
onset of internet addiction (IA), but studies investigating biological, psychological, and social …

This Editorial highlights a unique focus of this theme issue on the biological perspectives in
deriving psychological taxonomies coming from neurochemistry, neuroanatomy …

The recollection of environmental cues associated with threat or reward allows animals to
select the most appropriate behavioral responses. Neurons in the prelimbic (PL) cortex …

In the last years, hypersexual behavior has been broadly scientifically studied. The interest
in this topic, belonging to psycho-sexology and sexual medicine, has been due to its still …

Background Neutrophil–lymphocyte ratio (NLR), monocyte-lymphocyte ratio (MLR), and
platelet-lymphocyte ratio (PLR) are blood indicators of systemic inflammation. This study …

Fipronil (FPN), a widely used pesticide for agricultural and non-agricultural pest control, is
possibly neurotoxic for mammals. Brain monoaminergic systems, involved in virtually all …

Proton magnetic resonance spectroscopy (1 H-MRS) is a noninvasive imaging technique
that measures the concentration of metabolites in defined areas of the human brain in vivo …

Abstract Serotonin2C receptor (5-HT 2C) agonists are promising drugs for the treatment of
neuropsychiatric diseases. However, their effect is not completely understood in part …