نتایج جستجو برای: serotonergic receptors
تعداد نتایج: 229473 فیلتر نتایج به سال:
Preclinical data indicate the involvement of glutamatergic and serotonergic pathways in the antidepressant activity of zinc. The present study investigated alterations in N-methyl-D-aspartate (NMDA)/glutamatergic and serotonergic receptors (using radioligand binding) induced by chronic treatment (14-day) with zinc hydroaspartate (65 mg/kg). Moreover, the mRNA and protein levels of brain-derived...
The prefrontal cortex (PFC) contains a dense network of serotonergic [serotonin, 5-hydroxytryptamine (5-HT)] axons, and endogenous 5-HT markedly modulates PFC neuronal function via several postsynaptic receptors. The therapeutic action of atypical antipsychotic drugs, acting mainly via 5-HT receptors, also suggests a role for serotonergic neurotransmission in cognitive functions. However, psych...
Serotonin (5-HT), a monoamine neurotransmitter synthesized in various populations of brainstem neurons, plays an important role in modulating the activity of spinal networks involved in vertebrate locomotion. Following spinal cord injury (SCI) there is a disruption of descending serotonergic projections to spinal motor areas, which results in a subsequent depletion in 5-HT, the dysregulation of...
The localization of gamma-aminobutyric acid (GABA)(B) receptors in the midbrain of the rat was examined in multiple labeling studies using antibodies directed against the GABA(B) receptor and either tryptophan hydroxylase or tyrosine hydroxylase. Almost all of the serotonergic and dopaminergic cell bodies in the midbrain displayed GABA(B) receptor-like immunoreactivity. Conversely, most neurons...
Serotonin syndrome (SS), a potentially life-threatening adverse drug reaction caused by excessive serotonergic agonism in central and peripheral nervous system serotonergic receptors, may be caused by a single drug or a combination of drugs with serotonergic activity. The syndrome results in a variety of mental, autonomic and neuromuscular changes, which can range in severity from mild to life-...
The neural pathways through which central serotonergic systems regulate food intake and body weight remain to be fully elucidated. We report that serotonin, via action at serotonin1B receptors (5-HT1BRs), modulates the endogenous release of both agonists and antagonists of the melanocortin receptors, which are a core component of the central circuitry controlling body weight homeostasis. We als...
Dissecting the Serotonergic Food Signal Stimulating Sensory-Mediated Aversive Behavior in C. elegans
Nutritional state often modulates olfaction and in Caenorhabditis elegans food stimulates aversive responses mediated by the nociceptive ASH sensory neurons. In the present study, we have characterized the role of key serotonergic neurons that differentially modulate aversive behavior in response to changing nutritional status. The serotonergic NSM and ADF neurons play antagonistic roles in foo...
The neurotransmitter serotonin (5-hydroxytryptamine, 5-HT) is involved in numerous physiological functions and plays a key role pain modulation including neuropathic pain. Diabetic neuropathy common complication of diabetes mellitus often accompanied by chronic Animal models offer relevant tools for studying the pathophysiological mechanisms pharmacological sensitivity diabetic identifying new ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید