Serotonin Receptors are Involved in the Vagal Afferent Transmission of Exogenous Ghrelin-Evoked Appetite Sensation Mediated Though C-Fibers
نویسندگان
چکیده
منابع مشابه
Lung Receptors
This review brings up to date material on the pulm'J:iary receptors with vagal afferent fibers. There a:·e essentially three typs of pulmonary receptors, 1) pulmonary stretch receptors, 2) irritant receptors, 3) type J pulmonary receptors. Their location, natu- 1 al stimulus, excitatory stimulus, reflex effects ancl their responses to chemical substances for three kind of recptas a,e discussed...
متن کاملRegulation of Appetite: Role of Serotonin and Hypothalamus
Serotonin (5-HT), a mono-aminergic neurotransmitter is biochemically derived from tryptophan and is mainly found in gastrointestinal tract, platelets and central nervous system of animals. Serotonin (5-HT) in coordination with hypothalamus plays an important role in the CNS control of appetite, eating behavior, and energy balance and body weight. It has a special role in control of carbohydrate...
متن کاملGlucose increases synaptic transmission from vagal afferent central nerve terminals via modulation of 5-HT3 receptors.
Acute hyperglycemia has profound effects on vagally mediated gastrointestinal functions. We have reported recently that the release of glutamate from the central terminals of vagal afferent neurons is correlated directly with the extracellular glucose concentration. The present study was designed to test the hypothesis that 5-HT(3) receptors present on vagal afferent nerve terminals are involve...
متن کاملRole of central vagal 5-HT3 receptors in gastrointestinal physiology and pathophysiology
Vagal neurocircuits are vitally important in the co-ordination and modulation of GI reflexes and homeostatic functions. 5-hydroxytryptamine (5-HT; serotonin) is critically important in the regulation of several of these autonomic gastrointestinal (GI) functions including motility, secretion and visceral sensitivity. While several 5-HT receptors are involved in these physiological responses, the...
متن کاملMechanistic relationship between the vagal afferent pathway, central nervous system and peripheral organs in appetite regulation
The hypothalamus is a center of food intake and energy metabolism regulation. Information signals from peripheral organs are mediated through the circulation or the vagal afferent pathway and input into the hypothalamus, where signals are integrated to determine various behaviors, such as eating. Numerous appetite-regulating peptides are expressed in the central nervous system and the periphera...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2016