Results 41 to 50 of about 1,525,501 (301)

Food Anticipatory Activity on Circadian Time Scales Is Not Dependent on Central Serotonin: Evidence From Tryptophan Hydroxylase-2 and Serotonin Transporter Knockout Mice

open access: yesFrontiers in Molecular Neuroscience, 2020
A number of studies implicate biogenic amines in regulating circadian rhythms. In particular, dopamine and serotonin influence the entrainment of circadian rhythms to daily food availability.
Christian M. Gallardo   +2 more
doaj   +1 more source

Serotonin 1B Receptor Gene (HTR1B) Methylation as a Risk Factor for Callous-Unemotional Traits in Antisocial Boys. [PDF]

open access: yesPLoS ONE, 2015
The serotonin system is thought to play a role in the aetiology of callous-unemotional (CU) traits in children. Previous research identified a functional single nucleotide polymorphism (SNP) from the promoter region of the serotonin 1B receptor gene as ...
Caroline Moul   +4 more
doaj   +1 more source

Glycogen Synthase Kinase-3 is an intermediate modulator of serotonin neurotransmission

open access: yesFrontiers in Molecular Neuroscience, 2011
Serotonin is a neurotransmitter with broad functions in brain development, neuronal activity, and behaviors; and serotonin is the prominent drug target in several major neuropsychiatric diseases.
Xiaohua eLi, Abigail ePolter
doaj   +1 more source

Serotonin Regulates Lipogenesis in Adipose Tissues through Serotonin Receptor 2A [PDF]

open access: yesEndocrinology and Metabolism, 2020
Background Obesity is defined as excessive fat mass and is a major cause of many chronic diseases such as diabetes, cardiovascular disease, and cancer. Increasing energy expenditure and regulating adipose tissue metabolism are important targets for the ...
Ko Eun Shong   +4 more
doaj   +1 more source

Expression of serotonin 2A, 2C, 6 and 7 receptor and IL-6 mRNA in experimental toxoplasmic encephalitis in mice

open access: yesHeliyon, 2019
The neurotropic pathogen Toxoplasma gondii infects about one-third of the human population. Both acute and chronic (latent or life-long) forms of toxoplasmosis are associated with specific neurologic and neuropsychiatric symptoms.
Hasan Tarik Atmaca
doaj   +1 more source

Function and distribution of 5-HT2 receptors in the honeybee (Apis mellifera). [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: Serotonin plays a pivotal role in regulating and modulating physiological and behavioral processes in both vertebrates and invertebrates. In the honeybee (Apis mellifera), serotonin has been implicated in division of labor, visual processing,
Markus Thamm   +6 more
doaj   +1 more source

Glucocorticoids Inhibit Basal and Hormone-Induced Serotonin Synthesis in Pancreatic Beta Cells. [PDF]

open access: yesPLoS ONE, 2016
Diabetes is a major complication of chronic Glucocorticoids (GCs) treatment. GCs induce insulin resistance and also inhibit insulin secretion from pancreatic beta cells. Yet, a full understanding of this negative regulation remains to be deciphered.
Moina Hasni Ebou   +10 more
doaj   +1 more source

Pharmacology of novel psychoactive substances [PDF]

open access: yes, 2016
This PhD work consists of an in vitro and in vivo part. In the in vivo part, we investigated the role of dopamine in the acute clinical effects of 3,4-methylenedioxymethamphetamine (MDMA, “ecstasy”) in healthy human subjects.
Rickli, Anna
core   +1 more source

Comprehensive Immunolocalization Studies of a Putative Serotonin Receptor from the Alimentary Canal of Aedes aegypti Larvae Suggest Its Diverse Roles in Digestion and Homeostasis. [PDF]

open access: yesPLoS ONE, 2016
Serotonin regulates key processes including digestion and homeostasis in insects. Serotonin effects are mediated by serotonin receptors that transduce information through initiation of second messenger signaling pathways. Lack of information on serotonin
Adelina Petrova, David Franklin Moffett
doaj   +1 more source

The role of recombinant epidermal growth factor and serotonin in the stimulation of tumor growth in a SCCHN xenograft model [PDF]

open access: yes, 2012
One challenge of squamous cell carcinoma of the head and neck (SCCHN) chemotherapy is a small percentage of tumor cells that arrest in the G0 phase of the cell cycle and are thus not affected by chemotherapy. This could be one reason for tumor recurrence
Arnoldner, Christoph   +6 more
core   +1 more source

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